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freebsd-skq/sys/dev/iwn/if_iwn.c

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Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
/*-
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
* Copyright (c) 2007-2009
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
* Damien Bergamini <damien.bergamini@free.fr>
* Copyright (c) 2008
* Benjamin Close <benjsc@FreeBSD.org>
* Copyright (c) 2008 Sam Leffler, Errno Consulting
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
* Driver for Intel WiFi Link 4965 and 1000/5000/6000 Series 802.11 network
* adapters.
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <sys/sockio.h>
#include <sys/sysctl.h>
#include <sys/mbuf.h>
#include <sys/kernel.h>
#include <sys/socket.h>
#include <sys/systm.h>
#include <sys/malloc.h>
#include <sys/bus.h>
#include <sys/rman.h>
#include <sys/endian.h>
#include <sys/firmware.h>
#include <sys/limits.h>
#include <sys/module.h>
#include <sys/queue.h>
#include <sys/taskqueue.h>
#include <machine/bus.h>
#include <machine/resource.h>
#include <machine/clock.h>
#include <dev/pci/pcireg.h>
#include <dev/pci/pcivar.h>
#include <net/bpf.h>
#include <net/if.h>
#include <net/if_arp.h>
#include <net/ethernet.h>
#include <net/if_dl.h>
#include <net/if_media.h>
#include <net/if_types.h>
#include <netinet/in.h>
#include <netinet/in_systm.h>
#include <netinet/in_var.h>
#include <netinet/if_ether.h>
#include <netinet/ip.h>
#include <net80211/ieee80211_var.h>
#include <net80211/ieee80211_radiotap.h>
#include <net80211/ieee80211_regdomain.h>
net80211 rate control framework (net80211 ratectl). This framework allows drivers to abstract the rate control algorithm and just feed the framework with the usable parameters. The rate control framework will now deal with passing the parameters to the selected algorithm. Right now we have AMRR (the default) and RSSADAPT but there's no way to select one with ifconfig, yet. The objective is to have more rate control algorithms in the net80211 stack so all drivers[0] can use it. Ideally, we'll have the well-known sample rate control algorithm in the net80211 at some point so all drivers can use it (not just ath). [0] all drivers that do rate control in software, that is. Reviewed by: bschmidt, thompsa, weyongo MFC after: 1 months
2010-04-07 15:29:13 +00:00
#include <net80211/ieee80211_ratectl.h>
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
#include <dev/iwn/if_iwnreg.h>
#include <dev/iwn/if_iwnvar.h>
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
struct iwn_ident {
uint16_t vendor;
uint16_t device;
const char *name;
};
Now that all bits are in for 1030/6230 adapters enable those. While here pull the adapter names from the Linux driver and sort the list by ID.
2011-04-20 17:49:05 +00:00
static const struct iwn_ident iwn_ident_table[] = {
{ 0x8086, 0x0082, "Intel(R) Centrino(R) Advanced-N 6205" },
{ 0x8086, 0x0083, "Intel(R) Centrino(R) Wireless-N 1000" },
{ 0x8086, 0x0084, "Intel(R) Centrino(R) Wireless-N 1000" },
{ 0x8086, 0x0085, "Intel(R) Centrino(R) Advanced-N 6205" },
{ 0x8086, 0x0087, "Intel(R) Centrino(R) Advanced-N + WiMAX 6250" },
{ 0x8086, 0x0089, "Intel(R) Centrino(R) Advanced-N + WiMAX 6250" },
{ 0x8086, 0x008a, "Intel(R) Centrino(R) Wireless-N 1030" },
{ 0x8086, 0x008b, "Intel(R) Centrino(R) Wireless-N 1030" },
{ 0x8086, 0x0090, "Intel(R) Centrino(R) Advanced-N 6230" },
{ 0x8086, 0x0091, "Intel(R) Centrino(R) Advanced-N 6230" },
{ 0x8086, 0x4229, "Intel(R) Wireless WiFi Link 4965" },
{ 0x8086, 0x422b, "Intel(R) Centrino(R) Ultimate-N 6300" },
{ 0x8086, 0x422c, "Intel(R) Centrino(R) Advanced-N 6200" },
Re-add 2 device IDs which got lost. Pointed out by: benjsc
2011-05-08 10:19:29 +00:00
{ 0x8086, 0x422d, "Intel(R) Wireless WiFi Link 4965" },
Now that all bits are in for 1030/6230 adapters enable those. While here pull the adapter names from the Linux driver and sort the list by ID.
2011-04-20 17:49:05 +00:00
{ 0x8086, 0x4230, "Intel(R) Wireless WiFi Link 4965" },
{ 0x8086, 0x4232, "Intel(R) WiFi Link 5100" },
Re-add 2 device IDs which got lost. Pointed out by: benjsc
2011-05-08 10:19:29 +00:00
{ 0x8086, 0x4233, "Intel(R) Wireless WiFi Link 4965" },
Now that all bits are in for 1030/6230 adapters enable those. While here pull the adapter names from the Linux driver and sort the list by ID.
2011-04-20 17:49:05 +00:00
{ 0x8086, 0x4235, "Intel(R) Ultimate N WiFi Link 5300" },
{ 0x8086, 0x4236, "Intel(R) Ultimate N WiFi Link 5300" },
{ 0x8086, 0x4237, "Intel(R) WiFi Link 5100" },
{ 0x8086, 0x4238, "Intel(R) Centrino(R) Ultimate-N 6300" },
{ 0x8086, 0x4239, "Intel(R) Centrino(R) Advanced-N 6200" },
{ 0x8086, 0x423a, "Intel(R) WiMAX/WiFi Link 5350" },
{ 0x8086, 0x423b, "Intel(R) WiMAX/WiFi Link 5350" },
{ 0x8086, 0x423c, "Intel(R) WiMAX/WiFi Link 5150" },
{ 0x8086, 0x423d, "Intel(R) WiMAX/WiFi Link 5150" },
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
{ 0, 0, NULL }
};
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
static int iwn_probe(device_t);
static int iwn_attach(device_t);
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
static int iwn4965_attach(struct iwn_softc *, uint16_t);
static int iwn5000_attach(struct iwn_softc *, uint16_t);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void iwn_radiotap_attach(struct iwn_softc *);
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
static void iwn_sysctlattach(struct iwn_softc *);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
static struct ieee80211vap *iwn_vap_create(struct ieee80211com *,
const char name[IFNAMSIZ], int unit, int opmode,
int flags, const uint8_t bssid[IEEE80211_ADDR_LEN],
const uint8_t mac[IEEE80211_ADDR_LEN]);
static void iwn_vap_delete(struct ieee80211vap *);
Add some missing protoypes. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:46:42 +00:00
static int iwn_detach(device_t);
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
static int iwn_shutdown(device_t);
static int iwn_suspend(device_t);
static int iwn_resume(device_t);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int iwn_nic_lock(struct iwn_softc *);
static int iwn_eeprom_lock(struct iwn_softc *);
static int iwn_init_otprom(struct iwn_softc *);
static int iwn_read_prom_data(struct iwn_softc *, uint32_t, void *, int);
Add some missing protoypes. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:46:42 +00:00
static void iwn_dma_map_addr(void *, bus_dma_segment_t *, int, int);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
static int iwn_dma_contig_alloc(struct iwn_softc *, struct iwn_dma_info *,
Remove the flags argument of iwn_dma_contig_alloc(), it is always set as BUS_DMA_NOWAIT. While here also set BUS_DMA_COHERENT.
2011-04-16 08:57:17 +00:00
void **, bus_size_t, bus_size_t);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
static void iwn_dma_contig_free(struct iwn_dma_info *);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int iwn_alloc_sched(struct iwn_softc *);
static void iwn_free_sched(struct iwn_softc *);
static int iwn_alloc_kw(struct iwn_softc *);
static void iwn_free_kw(struct iwn_softc *);
static int iwn_alloc_ict(struct iwn_softc *);
static void iwn_free_ict(struct iwn_softc *);
static int iwn_alloc_fwmem(struct iwn_softc *);
static void iwn_free_fwmem(struct iwn_softc *);
static int iwn_alloc_rx_ring(struct iwn_softc *, struct iwn_rx_ring *);
static void iwn_reset_rx_ring(struct iwn_softc *, struct iwn_rx_ring *);
static void iwn_free_rx_ring(struct iwn_softc *, struct iwn_rx_ring *);
static int iwn_alloc_tx_ring(struct iwn_softc *, struct iwn_tx_ring *,
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
int);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void iwn_reset_tx_ring(struct iwn_softc *, struct iwn_tx_ring *);
static void iwn_free_tx_ring(struct iwn_softc *, struct iwn_tx_ring *);
static void iwn5000_ict_reset(struct iwn_softc *);
static int iwn_read_eeprom(struct iwn_softc *,
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
uint8_t macaddr[IEEE80211_ADDR_LEN]);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void iwn4965_read_eeprom(struct iwn_softc *);
static void iwn4965_print_power_group(struct iwn_softc *, int);
static void iwn5000_read_eeprom(struct iwn_softc *);
Add some missing protoypes. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:46:42 +00:00
static uint32_t iwn_eeprom_channel_flags(struct iwn_eeprom_chan *);
static void iwn_read_eeprom_band(struct iwn_softc *, int);
static void iwn_read_eeprom_ht40(struct iwn_softc *, int);
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
static void iwn_read_eeprom_channels(struct iwn_softc *, int, uint32_t);
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
static struct iwn_eeprom_chan *iwn_find_eeprom_channel(struct iwn_softc *,
struct ieee80211_channel *);
static int iwn_setregdomain(struct ieee80211com *,
struct ieee80211_regdomain *, int,
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
struct ieee80211_channel[]);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void iwn_read_eeprom_enhinfo(struct iwn_softc *);
static struct ieee80211_node *iwn_node_alloc(struct ieee80211vap *,
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
const uint8_t mac[IEEE80211_ADDR_LEN]);
Instead of hardcoding TX rates and using that to fill the retry table use the neogotiated ni_rates instead.
2011-04-16 12:42:54 +00:00
static void iwn_newassoc(struct ieee80211_node *, int);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int iwn_media_change(struct ifnet *);
static int iwn_newstate(struct ieee80211vap *, enum ieee80211_state, int);
Split up watchdog and calibration callout. This allows us to use different timing on both and to remove some monitor mode specific hacks (which has no calibration).
2011-04-15 20:17:52 +00:00
static void iwn_calib_timeout(void *);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void iwn_rx_phy(struct iwn_softc *, struct iwn_rx_desc *,
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct iwn_rx_data *);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void iwn_rx_done(struct iwn_softc *, struct iwn_rx_desc *,
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct iwn_rx_data *);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void iwn_rx_compressed_ba(struct iwn_softc *, struct iwn_rx_desc *,
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
struct iwn_rx_data *);
Revert some of local calibration changes in favour of the OpenBSD implementation. This includes the fix required for the 6050 series devices.
2011-04-15 20:31:02 +00:00
static void iwn5000_rx_calib_results(struct iwn_softc *,
struct iwn_rx_desc *, struct iwn_rx_data *);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void iwn_rx_statistics(struct iwn_softc *, struct iwn_rx_desc *,
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
struct iwn_rx_data *);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void iwn4965_tx_done(struct iwn_softc *, struct iwn_rx_desc *,
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct iwn_rx_data *);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void iwn5000_tx_done(struct iwn_softc *, struct iwn_rx_desc *,
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct iwn_rx_data *);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void iwn_tx_done(struct iwn_softc *, struct iwn_rx_desc *, int,
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
uint8_t);
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
static void iwn_ampdu_tx_done(struct iwn_softc *, int, int, int, void *);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void iwn_cmd_done(struct iwn_softc *, struct iwn_rx_desc *);
static void iwn_notif_intr(struct iwn_softc *);
static void iwn_wakeup_intr(struct iwn_softc *);
static void iwn_rftoggle_intr(struct iwn_softc *);
static void iwn_fatal_intr(struct iwn_softc *);
static void iwn_intr(void *);
static void iwn4965_update_sched(struct iwn_softc *, int, int, uint8_t,
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
uint16_t);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void iwn5000_update_sched(struct iwn_softc *, int, int, uint8_t,
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
uint16_t);
iwn5000_reset_sched() is not used; #ifdef it. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:47:46 +00:00
#ifdef notyet
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void iwn5000_reset_sched(struct iwn_softc *, int, int);
iwn5000_reset_sched() is not used; #ifdef it. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:47:46 +00:00
#endif
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int iwn_tx_data(struct iwn_softc *, struct mbuf *,
Fix WME/QoS handling: - move the TX queue selection into iwn_tx_data/iwn_tx_data_raw - extract traffic identifier and use it - do not expect ACKs for frames marked as such
2011-04-16 13:25:19 +00:00
struct ieee80211_node *);
static int iwn_tx_data_raw(struct iwn_softc *, struct mbuf *,
struct ieee80211_node *,
const struct ieee80211_bpf_params *params);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
static int iwn_raw_xmit(struct ieee80211_node *, struct mbuf *,
const struct ieee80211_bpf_params *);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void iwn_start(struct ifnet *);
static void iwn_start_locked(struct ifnet *);
Split up watchdog and calibration callout. This allows us to use different timing on both and to remove some monitor mode specific hacks (which has no calibration).
2011-04-15 20:17:52 +00:00
static void iwn_watchdog(void *);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int iwn_ioctl(struct ifnet *, u_long, caddr_t);
static int iwn_cmd(struct iwn_softc *, int, const void *, int, int);
static int iwn4965_add_node(struct iwn_softc *, struct iwn_node_info *,
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
int);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int iwn5000_add_node(struct iwn_softc *, struct iwn_node_info *,
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
int);
Instead of hardcoding TX rates and using that to fill the retry table use the neogotiated ni_rates instead.
2011-04-16 12:42:54 +00:00
static int iwn_set_link_quality(struct iwn_softc *,
struct ieee80211_node *);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int iwn_add_broadcast_node(struct iwn_softc *, int);
Rename some stuff in favour of the OpenBSD names: - prefer EDCA over WME - qid for a TXQ ID - reg for register values
2011-04-16 13:40:32 +00:00
static int iwn_updateedca(struct ieee80211com *);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
static void iwn_update_mcast(struct ifnet *);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void iwn_set_led(struct iwn_softc *, uint8_t, uint8_t, uint8_t);
static int iwn_set_critical_temp(struct iwn_softc *);
static int iwn_set_timing(struct iwn_softc *, struct ieee80211_node *);
static void iwn4965_power_calibration(struct iwn_softc *, int);
static int iwn4965_set_txpower(struct iwn_softc *,
Revert iwn channel-argument handling of set_txpower() to r201822 Pass the channel argument as a real argument and not through RXON. The RXON version seems to have problem with both the older 228.57.2.23 firmware and the latest 228.61.2.24 version resulting in device initialization errors like: wpa_supplicant[2928]: Failed to initiate AP scan. kernel: firmware error log: kernel: error type = "SYSASSERT" (0x00000005) kernel: program counter = 0x0000147C kernel: source line = 0x0000058B kernel: error data = 0x0000058B00000000 kernel: branch link = 0x0000145A00001492 kernel: interrupt link = 0x000006DE00000000 kernel: time = 7310 ... kernel: iwn0: iwn_config: could not set TX power kernel: iwn0: iwn_init_locked: could not configure device, error 35 By passing the current channel to hal->set_txpower() the firmware error is fixed, at least for the 4965 chipset of my Thinkpad and the ones tested by Bernhard. Submitted by: Bernhard Schmidt <bschmidt@techwires.net> Approved by: rpaulo
2010-01-09 04:00:22 +00:00
struct ieee80211_channel *, int);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int iwn5000_set_txpower(struct iwn_softc *,
Revert iwn channel-argument handling of set_txpower() to r201822 Pass the channel argument as a real argument and not through RXON. The RXON version seems to have problem with both the older 228.57.2.23 firmware and the latest 228.61.2.24 version resulting in device initialization errors like: wpa_supplicant[2928]: Failed to initiate AP scan. kernel: firmware error log: kernel: error type = "SYSASSERT" (0x00000005) kernel: program counter = 0x0000147C kernel: source line = 0x0000058B kernel: error data = 0x0000058B00000000 kernel: branch link = 0x0000145A00001492 kernel: interrupt link = 0x000006DE00000000 kernel: time = 7310 ... kernel: iwn0: iwn_config: could not set TX power kernel: iwn0: iwn_init_locked: could not configure device, error 35 By passing the current channel to hal->set_txpower() the firmware error is fixed, at least for the 4965 chipset of my Thinkpad and the ones tested by Bernhard. Submitted by: Bernhard Schmidt <bschmidt@techwires.net> Approved by: rpaulo
2010-01-09 04:00:22 +00:00
struct ieee80211_channel *, int);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int iwn4965_get_rssi(struct iwn_softc *, struct iwn_rx_stat *);
static int iwn5000_get_rssi(struct iwn_softc *, struct iwn_rx_stat *);
static int iwn_get_noise(const struct iwn_rx_general_stats *);
static int iwn4965_get_temperature(struct iwn_softc *);
static int iwn5000_get_temperature(struct iwn_softc *);
static int iwn_init_sensitivity(struct iwn_softc *);
static void iwn_collect_noise(struct iwn_softc *,
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
const struct iwn_rx_general_stats *);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int iwn4965_init_gains(struct iwn_softc *);
static int iwn5000_init_gains(struct iwn_softc *);
static int iwn4965_set_gains(struct iwn_softc *);
static int iwn5000_set_gains(struct iwn_softc *);
static void iwn_tune_sensitivity(struct iwn_softc *,
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
const struct iwn_rx_stats *);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int iwn_send_sensitivity(struct iwn_softc *);
static int iwn_set_pslevel(struct iwn_softc *, int, int, int);
Split out bluetooth coexistence setup.
2011-04-15 17:10:52 +00:00
static int iwn_send_btcoex(struct iwn_softc *);
Add basic support for advanced bluetooth coexistence required for 6005 gen2b (1030/6030) adapters.
2011-04-20 16:59:27 +00:00
static int iwn_send_advanced_btcoex(struct iwn_softc *);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int iwn_config(struct iwn_softc *);
Reuse net80211 code: - IWN_TXOP_TO_US is equal to IEEE80211_TXOP_TO_US - use IEEE80211_DUR_TU - ieee80211_add_rates/ieee80211_add_xrates are public, use em - copied ieee80211_add_ssid it is not public
2011-04-14 17:26:13 +00:00
static uint8_t *ieee80211_add_ssid(uint8_t *, const uint8_t *, u_int);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int iwn_scan(struct iwn_softc *);
static int iwn_auth(struct iwn_softc *, struct ieee80211vap *vap);
static int iwn_run(struct iwn_softc *, struct ieee80211vap *vap);
Add support for RX packet aggregation.
2011-05-08 11:58:23 +00:00
static int iwn_ampdu_rx_start(struct ieee80211_node *,
struct ieee80211_rx_ampdu *, int, int, int);
static void iwn_ampdu_rx_stop(struct ieee80211_node *,
struct ieee80211_rx_ampdu *);
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
static int iwn_addba_request(struct ieee80211_node *,
struct ieee80211_tx_ampdu *, int, int, int);
static int iwn_addba_response(struct ieee80211_node *,
struct ieee80211_tx_ampdu *, int, int, int);
Add some missing protoypes. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:46:42 +00:00
static int iwn_ampdu_tx_start(struct ieee80211com *,
struct ieee80211_node *, uint8_t);
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
static void iwn_ampdu_tx_stop(struct ieee80211_node *,
struct ieee80211_tx_ampdu *);
Add some missing protoypes. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:46:42 +00:00
static void iwn4965_ampdu_tx_start(struct iwn_softc *,
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
struct ieee80211_node *, int, uint8_t, uint16_t);
static void iwn4965_ampdu_tx_stop(struct iwn_softc *, int,
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
uint8_t, uint16_t);
Add some missing protoypes. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:46:42 +00:00
static void iwn5000_ampdu_tx_start(struct iwn_softc *,
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
struct ieee80211_node *, int, uint8_t, uint16_t);
static void iwn5000_ampdu_tx_stop(struct iwn_softc *, int,
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
uint8_t, uint16_t);
Revert some of local calibration changes in favour of the OpenBSD implementation. This includes the fix required for the 6050 series devices.
2011-04-15 20:31:02 +00:00
static int iwn5000_query_calibration(struct iwn_softc *);
static int iwn5000_send_calibration(struct iwn_softc *);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int iwn5000_send_wimax_coex(struct iwn_softc *);
Revert some of local calibration changes in favour of the OpenBSD implementation. This includes the fix required for the 6050 series devices.
2011-04-15 20:31:02 +00:00
static int iwn5000_crystal_calib(struct iwn_softc *);
fix the order of the prototypes from the previosu commit
2011-04-15 20:40:49 +00:00
static int iwn5000_temp_offset_calib(struct iwn_softc *);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int iwn4965_post_alive(struct iwn_softc *);
static int iwn5000_post_alive(struct iwn_softc *);
static int iwn4965_load_bootcode(struct iwn_softc *, const uint8_t *,
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
int);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int iwn4965_load_firmware(struct iwn_softc *);
static int iwn5000_load_firmware_section(struct iwn_softc *, uint32_t,
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
const uint8_t *, int);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int iwn5000_load_firmware(struct iwn_softc *);
Add support for firmware images in "type-length-value" format. Obtained from: OpenBSD MFC after: 2 weeks
2010-07-15 10:37:49 +00:00
static int iwn_read_firmware_leg(struct iwn_softc *,
struct iwn_fw_info *);
static int iwn_read_firmware_tlv(struct iwn_softc *,
struct iwn_fw_info *, uint16_t);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int iwn_read_firmware(struct iwn_softc *);
static int iwn_clock_wait(struct iwn_softc *);
static int iwn_apm_init(struct iwn_softc *);
static void iwn_apm_stop_master(struct iwn_softc *);
static void iwn_apm_stop(struct iwn_softc *);
static int iwn4965_nic_config(struct iwn_softc *);
static int iwn5000_nic_config(struct iwn_softc *);
static int iwn_hw_prepare(struct iwn_softc *);
static int iwn_hw_init(struct iwn_softc *);
static void iwn_hw_stop(struct iwn_softc *);
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
static void iwn_radio_on(void *, int);
static void iwn_radio_off(void *, int);
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void iwn_init_locked(struct iwn_softc *);
static void iwn_init(void *);
static void iwn_stop_locked(struct iwn_softc *);
static void iwn_stop(struct iwn_softc *);
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
static void iwn_scan_start(struct ieee80211com *);
static void iwn_scan_end(struct ieee80211com *);
static void iwn_set_channel(struct ieee80211com *);
static void iwn_scan_curchan(struct ieee80211_scan_state *, unsigned long);
static void iwn_scan_mindwell(struct ieee80211_scan_state *);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
static void iwn_hw_reset(void *, int);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
#define IWN_DEBUG
#ifdef IWN_DEBUG
enum {
IWN_DEBUG_XMIT = 0x00000001, /* basic xmit operation */
IWN_DEBUG_RECV = 0x00000002, /* basic recv operation */
IWN_DEBUG_STATE = 0x00000004, /* 802.11 state transitions */
IWN_DEBUG_TXPOW = 0x00000008, /* tx power processing */
IWN_DEBUG_RESET = 0x00000010, /* reset processing */
IWN_DEBUG_OPS = 0x00000020, /* iwn_ops processing */
IWN_DEBUG_BEACON = 0x00000040, /* beacon handling */
IWN_DEBUG_WATCHDOG = 0x00000080, /* watchdog timeout */
IWN_DEBUG_INTR = 0x00000100, /* ISR */
IWN_DEBUG_CALIBRATE = 0x00000200, /* periodic calibration */
IWN_DEBUG_NODE = 0x00000400, /* node management */
IWN_DEBUG_LED = 0x00000800, /* led management */
IWN_DEBUG_CMD = 0x00001000, /* cmd submission */
IWN_DEBUG_FATAL = 0x80000000, /* fatal errors */
IWN_DEBUG_ANY = 0xffffffff
};
#define DPRINTF(sc, m, fmt, ...) do { \
if (sc->sc_debug & (m)) \
printf(fmt, __VA_ARGS__); \
} while (0)
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
static const char *
iwn_intr_str(uint8_t cmd)
{
switch (cmd) {
/* Notifications */
case IWN_UC_READY: return "UC_READY";
case IWN_ADD_NODE_DONE: return "ADD_NODE_DONE";
case IWN_TX_DONE: return "TX_DONE";
case IWN_START_SCAN: return "START_SCAN";
case IWN_STOP_SCAN: return "STOP_SCAN";
case IWN_RX_STATISTICS: return "RX_STATS";
case IWN_BEACON_STATISTICS: return "BEACON_STATS";
case IWN_STATE_CHANGED: return "STATE_CHANGED";
case IWN_BEACON_MISSED: return "BEACON_MISSED";
case IWN_RX_PHY: return "RX_PHY";
case IWN_MPDU_RX_DONE: return "MPDU_RX_DONE";
case IWN_RX_DONE: return "RX_DONE";
/* Command Notifications */
case IWN_CMD_RXON: return "IWN_CMD_RXON";
case IWN_CMD_RXON_ASSOC: return "IWN_CMD_RXON_ASSOC";
case IWN_CMD_EDCA_PARAMS: return "IWN_CMD_EDCA_PARAMS";
case IWN_CMD_TIMING: return "IWN_CMD_TIMING";
case IWN_CMD_LINK_QUALITY: return "IWN_CMD_LINK_QUALITY";
case IWN_CMD_SET_LED: return "IWN_CMD_SET_LED";
case IWN5000_CMD_WIMAX_COEX: return "IWN5000_CMD_WIMAX_COEX";
case IWN5000_CMD_CALIB_CONFIG: return "IWN5000_CMD_CALIB_CONFIG";
case IWN5000_CMD_CALIB_RESULT: return "IWN5000_CMD_CALIB_RESULT";
case IWN5000_CMD_CALIB_COMPLETE: return "IWN5000_CMD_CALIB_COMPLETE";
case IWN_CMD_SET_POWER_MODE: return "IWN_CMD_SET_POWER_MODE";
case IWN_CMD_SCAN: return "IWN_CMD_SCAN";
case IWN_CMD_SCAN_RESULTS: return "IWN_CMD_SCAN_RESULTS";
case IWN_CMD_TXPOWER: return "IWN_CMD_TXPOWER";
case IWN_CMD_TXPOWER_DBM: return "IWN_CMD_TXPOWER_DBM";
case IWN5000_CMD_TX_ANT_CONFIG: return "IWN5000_CMD_TX_ANT_CONFIG";
case IWN_CMD_BT_COEX: return "IWN_CMD_BT_COEX";
case IWN_CMD_SET_CRITICAL_TEMP: return "IWN_CMD_SET_CRITICAL_TEMP";
case IWN_CMD_SET_SENSITIVITY: return "IWN_CMD_SET_SENSITIVITY";
case IWN_CMD_PHY_CALIB: return "IWN_CMD_PHY_CALIB";
}
return "UNKNOWN INTR NOTIF/CMD";
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
#else
#define DPRINTF(sc, m, fmt, ...) do { (void) sc; } while (0)
#endif
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
static device_method_t iwn_methods[] = {
/* Device interface */
DEVMETHOD(device_probe, iwn_probe),
DEVMETHOD(device_attach, iwn_attach),
DEVMETHOD(device_detach, iwn_detach),
DEVMETHOD(device_shutdown, iwn_shutdown),
DEVMETHOD(device_suspend, iwn_suspend),
DEVMETHOD(device_resume, iwn_resume),
{ 0, 0 }
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
};
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
static driver_t iwn_driver = {
"iwn",
iwn_methods,
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
sizeof(struct iwn_softc)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
};
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
static devclass_t iwn_devclass;
DRIVER_MODULE(iwn, pci, iwn_driver, iwn_devclass, 0, 0);
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
MODULE_DEPEND(iwn, firmware, 1, 1, 1);
MODULE_DEPEND(iwn, pci, 1, 1, 1);
MODULE_DEPEND(iwn, wlan, 1, 1, 1);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
static int
iwn_probe(device_t dev)
{
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
const struct iwn_ident *ident;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
for (ident = iwn_ident_table; ident->name != NULL; ident++) {
if (pci_get_vendor(dev) == ident->vendor &&
pci_get_device(dev) == ident->device) {
device_set_desc(dev, ident->name);
return 0;
}
}
return ENXIO;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
static int
iwn_attach(device_t dev)
{
struct iwn_softc *sc = (struct iwn_softc *)device_get_softc(dev);
struct ieee80211com *ic;
struct ifnet *ifp;
Rename some stuff in favour of the OpenBSD names: - prefer EDCA over WME - qid for a TXQ ID - reg for register values
2011-04-16 13:40:32 +00:00
uint32_t reg;
Add MSI support. Tested on: Acer TravelMate 6292 with 0x4229 chip. Reviewed by: sam@
2008-10-24 21:21:43 +00:00
int i, error, result;
Eliminate ic_myaddr so changing the mac address of a device works correctly: o remove ic_myaddr from ieee80211com o change ieee80211_ifattach to take the mac address of the physical device and use that to setup the lladdr. o replace all references to ic_myaddr in drivers by IF_LLADDR o related cleanups (e.g. kill dead code) PR: kern/133178 Reviewed by: thompsa, rpaulo
2009-03-29 17:59:14 +00:00
uint8_t macaddr[IEEE80211_ADDR_LEN];
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
sc->sc_dev = dev;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/*
* Get the offset of the PCI Express Capability Structure in PCI
* Configuration Space.
*/
Do a sweep of the tree replacing calls to pci_find_extcap() with calls to pci_find_cap() instead.
2011-03-23 13:10:15 +00:00
error = pci_find_cap(dev, PCIY_EXPRESS, &sc->sc_cap_off);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (error != 0) {
device_printf(dev, "PCIe capability structure not found!\n");
return error;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Clear device-specific "PCI retry timeout" register (41h). */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
pci_write_config(dev, 0x41, 0, 1);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Hardware bug workaround. */
Rename some stuff in favour of the OpenBSD names: - prefer EDCA over WME - qid for a TXQ ID - reg for register values
2011-04-16 13:40:32 +00:00
reg = pci_read_config(dev, PCIR_COMMAND, 1);
if (reg & PCIM_CMD_INTxDIS) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
DPRINTF(sc, IWN_DEBUG_RESET, "%s: PCIe INTx Disable set\n",
__func__);
Rename some stuff in favour of the OpenBSD names: - prefer EDCA over WME - qid for a TXQ ID - reg for register values
2011-04-16 13:40:32 +00:00
reg &= ~PCIM_CMD_INTxDIS;
pci_write_config(dev, PCIR_COMMAND, reg, 1);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
/* Enable bus-mastering. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
pci_enable_busmaster(dev);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
sc->mem_rid = PCIR_BAR(0);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
sc->mem = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &sc->mem_rid,
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
RF_ACTIVE);
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if (sc->mem == NULL) {
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
device_printf(dev, "can't map mem space\n");
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
error = ENOMEM;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return error;
}
sc->sc_st = rman_get_bustag(sc->mem);
sc->sc_sh = rman_get_bushandle(sc->mem);
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
sc->irq_rid = 0;
Add MSI support. Tested on: Acer TravelMate 6292 with 0x4229 chip. Reviewed by: sam@
2008-10-24 21:21:43 +00:00
if ((result = pci_msi_count(dev)) == 1 &&
pci_alloc_msi(dev, &result) == 0)
sc->irq_rid = 1;
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
/* Install interrupt handler. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
sc->irq = bus_alloc_resource_any(dev, SYS_RES_IRQ, &sc->irq_rid,
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
RF_ACTIVE | RF_SHAREABLE);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (sc->irq == NULL) {
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
device_printf(dev, "can't map interrupt\n");
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
error = ENOMEM;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
goto fail;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
IWN_LOCK_INIT(sc);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
/* Read hardware revision and attach. */
sc->hw_type = (IWN_READ(sc, IWN_HW_REV) >> 4) & 0xf;
if (sc->hw_type == IWN_HW_REV_TYPE_4965)
error = iwn4965_attach(sc, pci_get_device(dev));
else
error = iwn5000_attach(sc, pci_get_device(dev));
if (error != 0) {
device_printf(dev, "could not attach device, error %d\n",
error);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
goto fail;
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_hw_prepare(sc)) != 0) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
device_printf(dev, "hardware not ready, error %d\n", error);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
goto fail;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Allocate DMA memory for firmware transfers. */
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_alloc_fwmem(sc)) != 0) {
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
device_printf(dev,
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
"could not allocate memory for firmware, error %d\n",
error);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
goto fail;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Allocate "Keep Warm" page. */
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_alloc_kw(sc)) != 0) {
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
device_printf(dev,
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
"could not allocate keep warm page, error %d\n", error);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
goto fail;
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Allocate ICT table for 5000 Series. */
if (sc->hw_type != IWN_HW_REV_TYPE_4965 &&
(error = iwn_alloc_ict(sc)) != 0) {
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
device_printf(dev, "could not allocate ICT table, error %d\n",
error);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
goto fail;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Allocate TX scheduler "rings". */
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_alloc_sched(sc)) != 0) {
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
device_printf(dev,
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
"could not allocate TX scheduler rings, error %d\n", error);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
goto fail;
}
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
/* Allocate TX rings (16 on 4965AGN, 20 on >=5000). */
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
for (i = 0; i < sc->ntxqs; i++) {
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_alloc_tx_ring(sc, &sc->txq[i], i)) != 0) {
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
device_printf(dev,
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
"could not allocate TX ring %d, error %d\n", i,
error);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
goto fail;
}
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Allocate RX ring. */
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_alloc_rx_ring(sc, &sc->rxq)) != 0) {
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
device_printf(dev, "could not allocate RX ring, error %d\n",
error);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
goto fail;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Clear pending interrupts. */
IWN_WRITE(sc, IWN_INT, 0xffffffff);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
ifp = sc->sc_ifp = if_alloc(IFT_IEEE80211);
if (ifp == NULL) {
device_printf(dev, "can not allocate ifnet structure\n");
goto fail;
}
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
ic = ifp->if_l2com;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
ic->ic_ifp = ifp;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
ic->ic_phytype = IEEE80211_T_OFDM; /* not only, but not used */
ic->ic_opmode = IEEE80211_M_STA; /* default to BSS mode */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Set device capabilities. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
ic->ic_caps =
Minor cleanup of vap create work: o add IEEE80211_C_STA capability to indicate sta mode is supported (was previously assumed) and mark drivers as capable o add ieee80211_opcap array to map an opmode to the equivalent capability bit o move IEEE80211_C_OPMODE definition to where capabilities are defined so it's clear it should be kept in sync (on future additions) o check device capabilities in clone create before trying to create a vap; this makes driver checks unneeded o make error codes return on failed clone request unique o temporarily add console printfs on clone request failures to aid in debugging; these will move under DIAGNOSTIC or similar before release
2008-05-12 00:15:30 +00:00
IEEE80211_C_STA /* station mode supported */
| IEEE80211_C_MONITOR /* monitor mode supported */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
| IEEE80211_C_TXPMGT /* tx power management */
| IEEE80211_C_SHSLOT /* short slot time supported */
| IEEE80211_C_WPA
| IEEE80211_C_SHPREAMBLE /* short preamble supported */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
#if 0
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
| IEEE80211_C_IBSS /* ibss/adhoc mode */
#endif
| IEEE80211_C_WME /* WME */
;
Disable background scan support for 4965 adapters. On legacy channels every once in a while the firmware throws a SYSASSERT on line 208. On HT channels though this does always happen and I'm not aware of any workaround currently.
2011-05-08 11:01:53 +00:00
if (sc->hw_type != IWN_HW_REV_TYPE_4965)
ic->ic_caps |= IEEE80211_C_BGSCAN; /* background scanning */
Read chainmask information before announcing it.
2011-05-08 11:05:03 +00:00
/* Read MAC address, channels, etc from EEPROM. */
if ((error = iwn_read_eeprom(sc, macaddr)) != 0) {
device_printf(dev, "could not read EEPROM, error %d\n",
error);
goto fail;
}
/* Count the number of available chains. */
sc->ntxchains =
((sc->txchainmask >> 2) & 1) +
((sc->txchainmask >> 1) & 1) +
((sc->txchainmask >> 0) & 1);
sc->nrxchains =
((sc->rxchainmask >> 2) & 1) +
((sc->rxchainmask >> 1) & 1) +
((sc->rxchainmask >> 0) & 1);
if (bootverbose) {
device_printf(dev, "MIMO %dT%dR, %.4s, address %6D\n",
sc->ntxchains, sc->nrxchains, sc->eeprom_domain,
macaddr, ":");
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
#if 0 /* HT */
disable HT capabilities until we sort out firmware issues
2008-04-29 21:43:16 +00:00
/* XXX disable until HT channel setup works */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
ic->ic_htcaps =
IEEE80211_HTCAP_SMPS_ENA /* SM PS mode enabled */
| IEEE80211_HTCAP_CHWIDTH40 /* 40MHz channel width */
| IEEE80211_HTCAP_SHORTGI20 /* short GI in 20MHz */
| IEEE80211_HTCAP_SHORTGI40 /* short GI in 40MHz */
| IEEE80211_HTCAP_RXSTBC_2STREAM/* 1-2 spatial streams */
| IEEE80211_HTCAP_MAXAMSDU_3839 /* max A-MSDU length */
/* s/w capabilities */
| IEEE80211_HTC_HT /* HT operation */
| IEEE80211_HTC_AMPDU /* tx A-MPDU */
| IEEE80211_HTC_AMSDU /* tx A-MSDU */
;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Set HT capabilities. */
ic->ic_htcaps =
#if IWN_RBUF_SIZE == 8192
IEEE80211_HTCAP_AMSDU7935 |
#endif
IEEE80211_HTCAP_CBW20_40 |
IEEE80211_HTCAP_SGI20 |
IEEE80211_HTCAP_SGI40;
if (sc->hw_type != IWN_HW_REV_TYPE_4965)
ic->ic_htcaps |= IEEE80211_HTCAP_GF;
* Rename bluetooth coexistence flags, no binary change. * Enable DC calibration and crystal calibration on Centrino Advanced-N 6250 parts. * Workaround for a HW bug (does not affect 4965AGN) that may sporadically affect latency under some rare circumstances. From a similar commit to iwlwifi. * Update sensitivity settings for 5000 series to workaround a performance bug in the DSP (1000 is not affected so we keep the old values for 5000). * Update sensitivity settings for 6000 series. * Set differential gains on 6250 too (but use a 1.0 factor, not 1.5). * Init OFDM sensitivity with min value (which depends on the chip) instead of hardcoding it to 90. * Read calibration version from ROM and set IWN_GP_DRIVER_CALIB_VER6 bit on 6x50 if version >= 6. Approved by: rpaulo (mentor) Obtained from: OpenBSD MFC after: 2 weeks
2010-04-10 06:58:24 +00:00
if (sc->hw_type == IWN_HW_REV_TYPE_6050)
ic->ic_htcaps |= IEEE80211_HTCAP_SMPS_DYN;
else
ic->ic_htcaps |= IEEE80211_HTCAP_SMPS_DIS;
disable HT capabilities until we sort out firmware issues
2008-04-29 21:43:16 +00:00
#endif
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
#if 0 /* HT */
/* Set supported HT rates. */
ic->ic_sup_mcs[0] = 0xff;
if (sc->nrxchains > 1)
ic->ic_sup_mcs[1] = 0xff;
if (sc->nrxchains > 2)
ic->ic_sup_mcs[2] = 0xff;
#endif
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if_initname(ifp, device_get_name(dev), device_get_unit(dev));
ifp->if_softc = sc;
ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST;
ifp->if_init = iwn_init;
ifp->if_ioctl = iwn_ioctl;
ifp->if_start = iwn_start;
Add new tunable 'net.link.ifqmaxlen' to set default send interface queue length. The default value for this parameter is 50, which is quite low for many of today's uses and the only way to modify this parameter right now is to edit if_var.h file. Also add read-only sysctl with the same name, so that it's possible to retrieve the current value. MFC after: 1 month
2010-05-03 07:32:50 +00:00
IFQ_SET_MAXLEN(&ifp->if_snd, ifqmaxlen);
ifp->if_snd.ifq_drv_maxlen = ifqmaxlen;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
IFQ_SET_READY(&ifp->if_snd);
Eliminate ic_myaddr so changing the mac address of a device works correctly: o remove ic_myaddr from ieee80211com o change ieee80211_ifattach to take the mac address of the physical device and use that to setup the lladdr. o replace all references to ic_myaddr in drivers by IF_LLADDR o related cleanups (e.g. kill dead code) PR: kern/133178 Reviewed by: thompsa, rpaulo
2009-03-29 17:59:14 +00:00
ieee80211_ifattach(ic, macaddr);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
ic->ic_vap_create = iwn_vap_create;
ic->ic_vap_delete = iwn_vap_delete;
ic->ic_raw_xmit = iwn_raw_xmit;
ic->ic_node_alloc = iwn_node_alloc;
Add support for RX packet aggregation.
2011-05-08 11:58:23 +00:00
sc->sc_ampdu_rx_start = ic->ic_ampdu_rx_start;
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
ic->ic_ampdu_rx_start = iwn_ampdu_rx_start;
Add support for RX packet aggregation.
2011-05-08 11:58:23 +00:00
sc->sc_ampdu_rx_stop = ic->ic_ampdu_rx_stop;
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
ic->ic_ampdu_rx_stop = iwn_ampdu_rx_stop;
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
sc->sc_addba_request = ic->ic_addba_request;
ic->ic_addba_request = iwn_addba_request;
sc->sc_addba_response = ic->ic_addba_response;
ic->ic_addba_response = iwn_addba_response;
sc->sc_addba_stop = ic->ic_addba_stop;
ic->ic_addba_stop = iwn_ampdu_tx_stop;
Instead of hardcoding TX rates and using that to fill the retry table use the neogotiated ni_rates instead.
2011-04-16 12:42:54 +00:00
ic->ic_newassoc = iwn_newassoc;
Rename some stuff in favour of the OpenBSD names: - prefer EDCA over WME - qid for a TXQ ID - reg for register values
2011-04-16 13:40:32 +00:00
ic->ic_wme.wme_update = iwn_updateedca;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
ic->ic_update_mcast = iwn_update_mcast;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
ic->ic_scan_start = iwn_scan_start;
ic->ic_scan_end = iwn_scan_end;
ic->ic_set_channel = iwn_set_channel;
ic->ic_scan_curchan = iwn_scan_curchan;
ic->ic_scan_mindwell = iwn_scan_mindwell;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
ic->ic_setregdomain = iwn_setregdomain;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_radiotap_attach(sc);
Split up watchdog and calibration callout. This allows us to use different timing on both and to remove some monitor mode specific hacks (which has no calibration).
2011-04-15 20:17:52 +00:00
callout_init_mtx(&sc->calib_to, &sc->sc_mtx, 0);
callout_init_mtx(&sc->watchdog_to, &sc->sc_mtx, 0);
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
TASK_INIT(&sc->sc_reinit_task, 0, iwn_hw_reset, sc);
TASK_INIT(&sc->sc_radioon_task, 0, iwn_radio_on, sc);
TASK_INIT(&sc->sc_radiooff_task, 0, iwn_radio_off, sc);
Split up watchdog and calibration callout. This allows us to use different timing on both and to remove some monitor mode specific hacks (which has no calibration).
2011-04-15 20:17:52 +00:00
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn_sysctlattach(sc);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/*
* Hook our interrupt after all initialization is complete.
*/
error = bus_setup_intr(dev, sc->irq, INTR_TYPE_NET | INTR_MPSAFE,
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
NULL, iwn_intr, sc, &sc->sc_ih);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (error != 0) {
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
device_printf(dev, "can't establish interrupt, error %d\n",
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
error);
goto fail;
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
if (bootverbose)
ieee80211_announce(ic);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return 0;
fail:
iwn_cleanup() is just a wrapper around iwn_detach(), call it directly instead.
2011-04-14 17:31:34 +00:00
iwn_detach(dev);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return error;
}
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
static int
iwn4965_attach(struct iwn_softc *sc, uint16_t pid)
{
struct iwn_ops *ops = &sc->ops;
ops->load_firmware = iwn4965_load_firmware;
ops->read_eeprom = iwn4965_read_eeprom;
ops->post_alive = iwn4965_post_alive;
ops->nic_config = iwn4965_nic_config;
ops->update_sched = iwn4965_update_sched;
ops->get_temperature = iwn4965_get_temperature;
ops->get_rssi = iwn4965_get_rssi;
ops->set_txpower = iwn4965_set_txpower;
ops->init_gains = iwn4965_init_gains;
ops->set_gains = iwn4965_set_gains;
ops->add_node = iwn4965_add_node;
ops->tx_done = iwn4965_tx_done;
ops->ampdu_tx_start = iwn4965_ampdu_tx_start;
ops->ampdu_tx_stop = iwn4965_ampdu_tx_stop;
sc->ntxqs = IWN4965_NTXQUEUES;
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
sc->firstaggqueue = IWN4965_FIRSTAGGQUEUE;
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
sc->ndmachnls = IWN4965_NDMACHNLS;
sc->broadcast_id = IWN4965_ID_BROADCAST;
sc->rxonsz = IWN4965_RXONSZ;
sc->schedsz = IWN4965_SCHEDSZ;
sc->fw_text_maxsz = IWN4965_FW_TEXT_MAXSZ;
sc->fw_data_maxsz = IWN4965_FW_DATA_MAXSZ;
sc->fwsz = IWN4965_FWSZ;
sc->sched_txfact_addr = IWN4965_SCHED_TXFACT;
sc->limits = &iwn4965_sensitivity_limits;
sc->fwname = "iwn4965fw";
/* Override chains masks, ROM is known to be broken. */
sc->txchainmask = IWN_ANT_AB;
sc->rxchainmask = IWN_ANT_ABC;
return 0;
}
static int
iwn5000_attach(struct iwn_softc *sc, uint16_t pid)
{
struct iwn_ops *ops = &sc->ops;
ops->load_firmware = iwn5000_load_firmware;
ops->read_eeprom = iwn5000_read_eeprom;
ops->post_alive = iwn5000_post_alive;
ops->nic_config = iwn5000_nic_config;
ops->update_sched = iwn5000_update_sched;
ops->get_temperature = iwn5000_get_temperature;
ops->get_rssi = iwn5000_get_rssi;
ops->set_txpower = iwn5000_set_txpower;
ops->init_gains = iwn5000_init_gains;
ops->set_gains = iwn5000_set_gains;
ops->add_node = iwn5000_add_node;
ops->tx_done = iwn5000_tx_done;
ops->ampdu_tx_start = iwn5000_ampdu_tx_start;
ops->ampdu_tx_stop = iwn5000_ampdu_tx_stop;
sc->ntxqs = IWN5000_NTXQUEUES;
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
sc->firstaggqueue = IWN5000_FIRSTAGGQUEUE;
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
sc->ndmachnls = IWN5000_NDMACHNLS;
sc->broadcast_id = IWN5000_ID_BROADCAST;
sc->rxonsz = IWN5000_RXONSZ;
sc->schedsz = IWN5000_SCHEDSZ;
sc->fw_text_maxsz = IWN5000_FW_TEXT_MAXSZ;
sc->fw_data_maxsz = IWN5000_FW_DATA_MAXSZ;
sc->fwsz = IWN5000_FWSZ;
sc->sched_txfact_addr = IWN5000_SCHED_TXFACT;
Pull some features out of the firmware: - If a ENH_SENS TLV section exit the firmware is capable of doing enhanced sensitivity calibration. - Newer devices/firmwares have more calibration commands therefore hardcoding the noise gain/reset commands no longer works. It is supposed to use the next index after the newest calibration type support. Read the command index of the TLV section if available.
2011-04-19 19:47:41 +00:00
sc->reset_noise_gain = IWN5000_PHY_CALIB_RESET_NOISE_GAIN;
sc->noise_gain = IWN5000_PHY_CALIB_NOISE_GAIN;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
switch (sc->hw_type) {
case IWN_HW_REV_TYPE_5100:
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
sc->limits = &iwn5000_sensitivity_limits;
Updates to the iwn driver: * iwnfw has now been split into individual modules so autoloading of firmware module(s) does work again. * Changes have been made to RUN -> AUTH transition, this should fix the issue reported by Glen and others. * Brandon reported issues in iwn_cmd() with large commands, those have been fixed to. * DEAUTH is now handled correctly. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-24 09:55:11 +00:00
sc->fwname = "iwn5000fw";
Read RX/TX chainmasks directly of the EEPROM. Some chips are known to have the wrong/broken information stored, keep the hardcoded values for those. Obtained from: OpenBSD
2011-04-16 14:49:29 +00:00
/* Override chains masks, ROM is known to be broken. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
sc->txchainmask = IWN_ANT_B;
sc->rxchainmask = IWN_ANT_AB;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
break;
case IWN_HW_REV_TYPE_5150:
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
sc->limits = &iwn5150_sensitivity_limits;
Updates to the iwn driver: * iwnfw has now been split into individual modules so autoloading of firmware module(s) does work again. * Changes have been made to RUN -> AUTH transition, this should fix the issue reported by Glen and others. * Brandon reported issues in iwn_cmd() with large commands, those have been fixed to. * DEAUTH is now handled correctly. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-24 09:55:11 +00:00
sc->fwname = "iwn5150fw";
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
break;
case IWN_HW_REV_TYPE_5300:
case IWN_HW_REV_TYPE_5350:
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
sc->limits = &iwn5000_sensitivity_limits;
Updates to the iwn driver: * iwnfw has now been split into individual modules so autoloading of firmware module(s) does work again. * Changes have been made to RUN -> AUTH transition, this should fix the issue reported by Glen and others. * Brandon reported issues in iwn_cmd() with large commands, those have been fixed to. * DEAUTH is now handled correctly. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-24 09:55:11 +00:00
sc->fwname = "iwn5000fw";
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
break;
case IWN_HW_REV_TYPE_1000:
* Rename bluetooth coexistence flags, no binary change. * Enable DC calibration and crystal calibration on Centrino Advanced-N 6250 parts. * Workaround for a HW bug (does not affect 4965AGN) that may sporadically affect latency under some rare circumstances. From a similar commit to iwlwifi. * Update sensitivity settings for 5000 series to workaround a performance bug in the DSP (1000 is not affected so we keep the old values for 5000). * Update sensitivity settings for 6000 series. * Set differential gains on 6250 too (but use a 1.0 factor, not 1.5). * Init OFDM sensitivity with min value (which depends on the chip) instead of hardcoding it to 90. * Read calibration version from ROM and set IWN_GP_DRIVER_CALIB_VER6 bit on 6x50 if version >= 6. Approved by: rpaulo (mentor) Obtained from: OpenBSD MFC after: 2 weeks
2010-04-10 06:58:24 +00:00
sc->limits = &iwn1000_sensitivity_limits;
Updates to the iwn driver: * iwnfw has now been split into individual modules so autoloading of firmware module(s) does work again. * Changes have been made to RUN -> AUTH transition, this should fix the issue reported by Glen and others. * Brandon reported issues in iwn_cmd() with large commands, those have been fixed to. * DEAUTH is now handled correctly. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-24 09:55:11 +00:00
sc->fwname = "iwn1000fw";
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
break;
case IWN_HW_REV_TYPE_6000:
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
sc->limits = &iwn6000_sensitivity_limits;
Updates to the iwn driver: * iwnfw has now been split into individual modules so autoloading of firmware module(s) does work again. * Changes have been made to RUN -> AUTH transition, this should fix the issue reported by Glen and others. * Brandon reported issues in iwn_cmd() with large commands, those have been fixed to. * DEAUTH is now handled correctly. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-24 09:55:11 +00:00
sc->fwname = "iwn6000fw";
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
if (pid == 0x422c || pid == 0x4239) {
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
sc->sc_flags |= IWN_FLAG_INTERNAL_PA;
Read RX/TX chainmasks directly of the EEPROM. Some chips are known to have the wrong/broken information stored, keep the hardcoded values for those. Obtained from: OpenBSD
2011-04-16 14:49:29 +00:00
/* Override chains masks, ROM is known to be broken. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
sc->txchainmask = IWN_ANT_BC;
sc->rxchainmask = IWN_ANT_BC;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
break;
case IWN_HW_REV_TYPE_6050:
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
sc->limits = &iwn6000_sensitivity_limits;
- Add new IDs for 6000 series devices. - The 6000 series WiMAX devices need a separate firmware. - The b-gen devices are not hooked because the hardware revision type is not know. Obtained from: OpenBSD MFC after: 1 week
2010-07-15 09:30:54 +00:00
sc->fwname = "iwn6050fw";
Enable DC calibration for all 6000 series devices, except those with an internal PA. Override the chainmask also for the 6050.
2011-04-19 19:51:35 +00:00
/* Override chains masks, ROM is known to be broken. */
sc->txchainmask = IWN_ANT_AB;
sc->rxchainmask = IWN_ANT_AB;
- Add new IDs for 6000 series devices. - The 6000 series WiMAX devices need a separate firmware. - The b-gen devices are not hooked because the hardware revision type is not know. Obtained from: OpenBSD MFC after: 1 week
2010-07-15 09:30:54 +00:00
break;
case IWN_HW_REV_TYPE_6005:
sc->limits = &iwn6000_sensitivity_limits;
The 6000 series gen2 adapters have 2 firmware images, one with advanced btcoex support and one without.
2011-04-20 17:43:20 +00:00
if (pid != 0x0082 && pid != 0x0085) {
sc->fwname = "iwn6000g2bfw";
Add basic support for advanced bluetooth coexistence required for 6005 gen2b (1030/6030) adapters.
2011-04-20 16:59:27 +00:00
sc->sc_flags |= IWN_FLAG_ADV_BTCOEX;
The 6000 series gen2 adapters have 2 firmware images, one with advanced btcoex support and one without.
2011-04-20 17:43:20 +00:00
} else
sc->fwname = "iwn6000g2afw";
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
break;
default:
device_printf(sc->sc_dev, "adapter type %d not supported\n",
sc->hw_type);
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
return ENOTSUP;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
return 0;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
/*
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
* Attach the interface to 802.11 radiotap.
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_radiotap_attach(struct iwn_softc *sc)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
struct ifnet *ifp = sc->sc_ifp;
struct ieee80211com *ic = ifp->if_l2com;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
ieee80211_radiotap_attach(ic,
&sc->sc_txtap.wt_ihdr, sizeof(sc->sc_txtap),
IWN_TX_RADIOTAP_PRESENT,
&sc->sc_rxtap.wr_ihdr, sizeof(sc->sc_rxtap),
IWN_RX_RADIOTAP_PRESENT);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
static void
iwn_sysctlattach(struct iwn_softc *sc)
{
struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(sc->sc_dev);
struct sysctl_oid *tree = device_get_sysctl_tree(sc->sc_dev);
#ifdef IWN_DEBUG
sc->sc_debug = 0;
SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO,
"debug", CTLFLAG_RW, &sc->sc_debug, 0, "control debugging printfs");
#endif
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
static struct ieee80211vap *
iwn_vap_create(struct ieee80211com *ic,
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
const char name[IFNAMSIZ], int unit, int opmode, int flags,
const uint8_t bssid[IEEE80211_ADDR_LEN],
const uint8_t mac[IEEE80211_ADDR_LEN])
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
struct iwn_vap *ivp;
struct ieee80211vap *vap;
if (!TAILQ_EMPTY(&ic->ic_vaps)) /* only one at a time */
return NULL;
ivp = (struct iwn_vap *) malloc(sizeof(struct iwn_vap),
M_80211_VAP, M_NOWAIT | M_ZERO);
if (ivp == NULL)
return NULL;
vap = &ivp->iv_vap;
ieee80211_vap_setup(ic, vap, name, unit, opmode, flags, bssid, mac);
vap->iv_bmissthreshold = 10; /* override default */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Override with driver methods. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
ivp->iv_newstate = vap->iv_newstate;
vap->iv_newstate = iwn_newstate;
net80211 rate control framework (net80211 ratectl). This framework allows drivers to abstract the rate control algorithm and just feed the framework with the usable parameters. The rate control framework will now deal with passing the parameters to the selected algorithm. Right now we have AMRR (the default) and RSSADAPT but there's no way to select one with ifconfig, yet. The objective is to have more rate control algorithms in the net80211 stack so all drivers[0] can use it. Ideally, we'll have the well-known sample rate control algorithm in the net80211 at some point so all drivers can use it (not just ath). [0] all drivers that do rate control in software, that is. Reviewed by: bschmidt, thompsa, weyongo MFC after: 1 months
2010-04-07 15:29:13 +00:00
ieee80211_ratectl_init(vap);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Complete setup. */
Hook ieee80211_media_change() to ieee80211_vap_attach(). Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:48:52 +00:00
ieee80211_vap_attach(vap, iwn_media_change, ieee80211_media_status);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
ic->ic_opmode = opmode;
return vap;
}
static void
iwn_vap_delete(struct ieee80211vap *vap)
{
struct iwn_vap *ivp = IWN_VAP(vap);
net80211 rate control framework (net80211 ratectl). This framework allows drivers to abstract the rate control algorithm and just feed the framework with the usable parameters. The rate control framework will now deal with passing the parameters to the selected algorithm. Right now we have AMRR (the default) and RSSADAPT but there's no way to select one with ifconfig, yet. The objective is to have more rate control algorithms in the net80211 stack so all drivers[0] can use it. Ideally, we'll have the well-known sample rate control algorithm in the net80211 at some point so all drivers can use it (not just ath). [0] all drivers that do rate control in software, that is. Reviewed by: bschmidt, thompsa, weyongo MFC after: 1 months
2010-04-07 15:29:13 +00:00
ieee80211_ratectl_deinit(vap);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
ieee80211_vap_detach(vap);
free(ivp, M_80211_VAP);
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
iwn_cleanup() is just a wrapper around iwn_detach(), call it directly instead.
2011-04-14 17:31:34 +00:00
iwn_detach(device_t dev)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
struct iwn_softc *sc = device_get_softc(dev);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct ifnet *ifp = sc->sc_ifp;
struct ieee80211com *ic;
Rename some stuff in favour of the OpenBSD names: - prefer EDCA over WME - qid for a TXQ ID - reg for register values
2011-04-16 13:40:32 +00:00
int qid;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (ifp != NULL) {
ic = ifp->if_l2com;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
ieee80211_draintask(ic, &sc->sc_reinit_task);
ieee80211_draintask(ic, &sc->sc_radioon_task);
ieee80211_draintask(ic, &sc->sc_radiooff_task);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_stop(sc);
Split up watchdog and calibration callout. This allows us to use different timing on both and to remove some monitor mode specific hacks (which has no calibration).
2011-04-15 20:17:52 +00:00
callout_drain(&sc->watchdog_to);
callout_drain(&sc->calib_to);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
ieee80211_ifdetach(ic);
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
/* Uninstall interrupt handler. */
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
if (sc->irq != NULL) {
bus_teardown_intr(dev, sc->irq, sc->sc_ih);
bus_release_resource(dev, SYS_RES_IRQ, sc->irq_rid, sc->irq);
if (sc->irq_rid == 1)
pci_release_msi(dev);
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Free DMA resources. */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_free_rx_ring(sc, &sc->rxq);
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
for (qid = 0; qid < sc->ntxqs; qid++)
iwn_free_tx_ring(sc, &sc->txq[qid]);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_free_sched(sc);
iwn_free_kw(sc);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if (sc->ict != NULL)
iwn_free_ict(sc);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_free_fwmem(sc);
if (sc->mem != NULL)
bus_release_resource(dev, SYS_RES_MEMORY, sc->mem_rid, sc->mem);
if (ifp != NULL)
if_free(ifp);
IWN_LOCK_DESTROY(sc);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return 0;
}
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
static int
iwn_shutdown(device_t dev)
{
struct iwn_softc *sc = device_get_softc(dev);
iwn_stop(sc);
return 0;
}
static int
iwn_suspend(device_t dev)
{
struct iwn_softc *sc = device_get_softc(dev);
struct ifnet *ifp = sc->sc_ifp;
struct ieee80211com *ic = ifp->if_l2com;
struct ieee80211vap *vap = TAILQ_FIRST(&ic->ic_vaps);
iwn_stop(sc);
if (vap != NULL)
ieee80211_stop(vap);
return 0;
}
static int
iwn_resume(device_t dev)
{
struct iwn_softc *sc = device_get_softc(dev);
struct ifnet *ifp = sc->sc_ifp;
struct ieee80211com *ic = ifp->if_l2com;
struct ieee80211vap *vap = TAILQ_FIRST(&ic->ic_vaps);
/* Clear device-specific "PCI retry timeout" register (41h). */
pci_write_config(dev, 0x41, 0, 1);
if (ifp->if_flags & IFF_UP) {
iwn_init(sc);
if (vap != NULL)
ieee80211_init(vap);
if (ifp->if_drv_flags & IFF_DRV_RUNNING)
iwn_start(ifp);
}
return 0;
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_nic_lock(struct iwn_softc *sc)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
int ntries;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Request exclusive access to NIC. */
IWN_SETBITS(sc, IWN_GP_CNTRL, IWN_GP_CNTRL_MAC_ACCESS_REQ);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Spin until we actually get the lock. */
for (ntries = 0; ntries < 1000; ntries++) {
if ((IWN_READ(sc, IWN_GP_CNTRL) &
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
(IWN_GP_CNTRL_MAC_ACCESS_ENA | IWN_GP_CNTRL_SLEEP)) ==
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_GP_CNTRL_MAC_ACCESS_ENA)
return 0;
DELAY(10);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return ETIMEDOUT;
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
static __inline void
iwn_nic_unlock(struct iwn_softc *sc)
{
IWN_CLRBITS(sc, IWN_GP_CNTRL, IWN_GP_CNTRL_MAC_ACCESS_REQ);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
static __inline uint32_t
iwn_prph_read(struct iwn_softc *sc, uint32_t addr)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_WRITE(sc, IWN_PRPH_RADDR, IWN_PRPH_DWORD | addr);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
IWN_BARRIER_READ_WRITE(sc);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return IWN_READ(sc, IWN_PRPH_RDATA);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
static __inline void
iwn_prph_write(struct iwn_softc *sc, uint32_t addr, uint32_t data)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_WRITE(sc, IWN_PRPH_WADDR, IWN_PRPH_DWORD | addr);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
IWN_BARRIER_WRITE(sc);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_WRITE(sc, IWN_PRPH_WDATA, data);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
static __inline void
iwn_prph_setbits(struct iwn_softc *sc, uint32_t addr, uint32_t mask)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_prph_write(sc, addr, iwn_prph_read(sc, addr) | mask);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
static __inline void
iwn_prph_clrbits(struct iwn_softc *sc, uint32_t addr, uint32_t mask)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_prph_write(sc, addr, iwn_prph_read(sc, addr) & ~mask);
}
static __inline void
iwn_prph_write_region_4(struct iwn_softc *sc, uint32_t addr,
const uint32_t *data, int count)
{
for (; count > 0; count--, data++, addr += 4)
iwn_prph_write(sc, addr, *data);
}
static __inline uint32_t
iwn_mem_read(struct iwn_softc *sc, uint32_t addr)
{
IWN_WRITE(sc, IWN_MEM_RADDR, addr);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
IWN_BARRIER_READ_WRITE(sc);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return IWN_READ(sc, IWN_MEM_RDATA);
}
static __inline void
iwn_mem_write(struct iwn_softc *sc, uint32_t addr, uint32_t data)
{
IWN_WRITE(sc, IWN_MEM_WADDR, addr);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
IWN_BARRIER_WRITE(sc);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_WRITE(sc, IWN_MEM_WDATA, data);
}
static __inline void
iwn_mem_write_2(struct iwn_softc *sc, uint32_t addr, uint16_t data)
{
uint32_t tmp;
tmp = iwn_mem_read(sc, addr & ~3);
if (addr & 3)
tmp = (tmp & 0x0000ffff) | data << 16;
else
tmp = (tmp & 0xffff0000) | data;
iwn_mem_write(sc, addr & ~3, tmp);
}
static __inline void
iwn_mem_read_region_4(struct iwn_softc *sc, uint32_t addr, uint32_t *data,
int count)
{
for (; count > 0; count--, addr += 4)
*data++ = iwn_mem_read(sc, addr);
}
static __inline void
iwn_mem_set_region_4(struct iwn_softc *sc, uint32_t addr, uint32_t val,
int count)
{
for (; count > 0; count--, addr += 4)
iwn_mem_write(sc, addr, val);
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_eeprom_lock(struct iwn_softc *sc)
{
int i, ntries;
for (i = 0; i < 100; i++) {
/* Request exclusive access to EEPROM. */
IWN_SETBITS(sc, IWN_HW_IF_CONFIG,
IWN_HW_IF_CONFIG_EEPROM_LOCKED);
/* Spin until we actually get the lock. */
for (ntries = 0; ntries < 100; ntries++) {
if (IWN_READ(sc, IWN_HW_IF_CONFIG) &
IWN_HW_IF_CONFIG_EEPROM_LOCKED)
return 0;
DELAY(10);
}
}
return ETIMEDOUT;
}
static __inline void
iwn_eeprom_unlock(struct iwn_softc *sc)
{
IWN_CLRBITS(sc, IWN_HW_IF_CONFIG, IWN_HW_IF_CONFIG_EEPROM_LOCKED);
}
/*
* Initialize access by host to One Time Programmable ROM.
* NB: This kind of ROM can be found on 1000 or 6000 Series only.
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_init_otprom(struct iwn_softc *sc)
{
Fix for the Intel WiFi Link 1000. The EEPROM image is in the OTPROM block before the last block, not in the last block itself. Approved by: rpaulo (mentor) Obtained from: OpenBSD MFC after: 3 weeks
2010-02-15 19:18:46 +00:00
uint16_t prev, base, next;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
int count, error;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Wait for clock stabilization before accessing prph. */
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_clock_wait(sc)) != 0)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return error;
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_nic_lock(sc)) != 0)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return error;
iwn_prph_setbits(sc, IWN_APMG_PS, IWN_APMG_PS_RESET_REQ);
DELAY(5);
iwn_prph_clrbits(sc, IWN_APMG_PS, IWN_APMG_PS_RESET_REQ);
iwn_nic_unlock(sc);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Set auto clock gate disable bit for HW with OTP shadow RAM. */
if (sc->hw_type != IWN_HW_REV_TYPE_1000) {
IWN_SETBITS(sc, IWN_DBG_LINK_PWR_MGMT,
IWN_RESET_LINK_PWR_MGMT_DIS);
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_CLRBITS(sc, IWN_EEPROM_GP, IWN_EEPROM_GP_IF_OWNER);
/* Clear ECC status. */
IWN_SETBITS(sc, IWN_OTP_GP,
IWN_OTP_GP_ECC_CORR_STTS | IWN_OTP_GP_ECC_UNCORR_STTS);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/*
Fix for the Intel WiFi Link 1000. The EEPROM image is in the OTPROM block before the last block, not in the last block itself. Approved by: rpaulo (mentor) Obtained from: OpenBSD MFC after: 3 weeks
2010-02-15 19:18:46 +00:00
* Find the block before last block (contains the EEPROM image)
* for HW without OTP shadow RAM.
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
*/
if (sc->hw_type == IWN_HW_REV_TYPE_1000) {
/* Switch to absolute addressing mode. */
IWN_CLRBITS(sc, IWN_OTP_GP, IWN_OTP_GP_RELATIVE_ACCESS);
Fix for the Intel WiFi Link 1000. The EEPROM image is in the OTPROM block before the last block, not in the last block itself. Approved by: rpaulo (mentor) Obtained from: OpenBSD MFC after: 3 weeks
2010-02-15 19:18:46 +00:00
base = prev = 0;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
for (count = 0; count < IWN1000_OTP_NBLOCKS; count++) {
error = iwn_read_prom_data(sc, base, &next, 2);
if (error != 0)
return error;
if (next == 0) /* End of linked-list. */
break;
Fix for the Intel WiFi Link 1000. The EEPROM image is in the OTPROM block before the last block, not in the last block itself. Approved by: rpaulo (mentor) Obtained from: OpenBSD MFC after: 3 weeks
2010-02-15 19:18:46 +00:00
prev = base;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
base = le16toh(next);
}
Fix for the Intel WiFi Link 1000. The EEPROM image is in the OTPROM block before the last block, not in the last block itself. Approved by: rpaulo (mentor) Obtained from: OpenBSD MFC after: 3 weeks
2010-02-15 19:18:46 +00:00
if (count == 0 || count == IWN1000_OTP_NBLOCKS)
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
return EIO;
/* Skip "next" word. */
Fix for the Intel WiFi Link 1000. The EEPROM image is in the OTPROM block before the last block, not in the last block itself. Approved by: rpaulo (mentor) Obtained from: OpenBSD MFC after: 3 weeks
2010-02-15 19:18:46 +00:00
sc->prom_base = prev + 1;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return 0;
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_read_prom_data(struct iwn_softc *sc, uint32_t addr, void *data, int count)
{
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
uint8_t *out = data;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
uint32_t val, tmp;
int ntries;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
addr += sc->prom_base;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
for (; count > 0; count -= 2, addr++) {
IWN_WRITE(sc, IWN_EEPROM, addr << 2);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
for (ntries = 0; ntries < 10; ntries++) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
val = IWN_READ(sc, IWN_EEPROM);
if (val & IWN_EEPROM_READ_VALID)
break;
DELAY(5);
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if (ntries == 10) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
device_printf(sc->sc_dev,
"timeout reading ROM at 0x%x\n", addr);
return ETIMEDOUT;
}
if (sc->sc_flags & IWN_FLAG_HAS_OTPROM) {
/* OTPROM, check for ECC errors. */
tmp = IWN_READ(sc, IWN_OTP_GP);
if (tmp & IWN_OTP_GP_ECC_UNCORR_STTS) {
device_printf(sc->sc_dev,
"OTPROM ECC error at 0x%x\n", addr);
return EIO;
}
if (tmp & IWN_OTP_GP_ECC_CORR_STTS) {
/* Correctable ECC error, clear bit. */
IWN_SETBITS(sc, IWN_OTP_GP,
IWN_OTP_GP_ECC_CORR_STTS);
}
}
*out++ = val >> 16;
if (count > 1)
*out++ = val >> 24;
}
return 0;
}
static void
iwn_dma_map_addr(void *arg, bus_dma_segment_t *segs, int nsegs, int error)
{
if (error != 0)
return;
KASSERT(nsegs == 1, ("too many DMA segments, %d should be 1", nsegs));
*(bus_addr_t *)arg = segs[0].ds_addr;
}
static int
iwn_dma_contig_alloc(struct iwn_softc *sc, struct iwn_dma_info *dma,
Remove the flags argument of iwn_dma_contig_alloc(), it is always set as BUS_DMA_NOWAIT. While here also set BUS_DMA_COHERENT.
2011-04-16 08:57:17 +00:00
void **kvap, bus_size_t size, bus_size_t alignment)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
{
int error;
dma->tag = NULL;
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
dma->size = size;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
error = bus_dma_tag_create(bus_get_dma_tag(sc->sc_dev), alignment,
0, BUS_SPACE_MAXADDR_32BIT, BUS_SPACE_MAXADDR, NULL, NULL, size,
Remove the flags argument of iwn_dma_contig_alloc(), it is always set as BUS_DMA_NOWAIT. While here also set BUS_DMA_COHERENT.
2011-04-16 08:57:17 +00:00
1, size, BUS_DMA_NOWAIT, NULL, NULL, &dma->tag);
Replace RX/TX ring allocation error messages with something more sane and remove those where the caller already prints one.
2011-04-16 11:14:42 +00:00
if (error != 0)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
goto fail;
Replace RX/TX ring allocation error messages with something more sane and remove those where the caller already prints one.
2011-04-16 11:14:42 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
error = bus_dmamem_alloc(dma->tag, (void **)&dma->vaddr,
Remove the flags argument of iwn_dma_contig_alloc(), it is always set as BUS_DMA_NOWAIT. While here also set BUS_DMA_COHERENT.
2011-04-16 08:57:17 +00:00
BUS_DMA_NOWAIT | BUS_DMA_ZERO | BUS_DMA_COHERENT, &dma->map);
Replace RX/TX ring allocation error messages with something more sane and remove those where the caller already prints one.
2011-04-16 11:14:42 +00:00
if (error != 0)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
goto fail;
Replace RX/TX ring allocation error messages with something more sane and remove those where the caller already prints one.
2011-04-16 11:14:42 +00:00
Remove the flags argument of iwn_dma_contig_alloc(), it is always set as BUS_DMA_NOWAIT. While here also set BUS_DMA_COHERENT.
2011-04-16 08:57:17 +00:00
error = bus_dmamap_load(dma->tag, dma->map, dma->vaddr, size,
iwn_dma_map_addr, &dma->paddr, BUS_DMA_NOWAIT);
Replace RX/TX ring allocation error messages with something more sane and remove those where the caller already prints one.
2011-04-16 11:14:42 +00:00
if (error != 0)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
goto fail;
Add missing bus_dmamap_sync calls as well as remove two duplicate ones. Obtained from: OpenBSD
2011-04-16 10:52:11 +00:00
bus_dmamap_sync(dma->tag, dma->map, BUS_DMASYNC_PREWRITE);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (kvap != NULL)
*kvap = dma->vaddr;
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return 0;
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
fail: iwn_dma_contig_free(dma);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return error;
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_dma_contig_free(struct iwn_dma_info *dma)
{
Make sure to destroy all DMA tags and maps.
2011-04-16 10:35:02 +00:00
if (dma->map != NULL) {
if (dma->vaddr != NULL) {
bus_dmamap_sync(dma->tag, dma->map,
BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE);
bus_dmamap_unload(dma->tag, dma->map);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
bus_dmamem_free(dma->tag, &dma->vaddr, dma->map);
Make sure to destroy all DMA tags and maps.
2011-04-16 10:35:02 +00:00
dma->vaddr = NULL;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
Make sure to destroy all DMA tags and maps.
2011-04-16 10:35:02 +00:00
bus_dmamap_destroy(dma->tag, dma->map);
dma->map = NULL;
}
if (dma->tag != NULL) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
bus_dma_tag_destroy(dma->tag);
Make sure to destroy all DMA tags and maps.
2011-04-16 10:35:02 +00:00
dma->tag = NULL;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_alloc_sched(struct iwn_softc *sc)
{
/* TX scheduler rings must be aligned on a 1KB boundary. */
Remove the flags argument of iwn_dma_contig_alloc(), it is always set as BUS_DMA_NOWAIT. While here also set BUS_DMA_COHERENT.
2011-04-16 08:57:17 +00:00
return iwn_dma_contig_alloc(sc, &sc->sched_dma, (void **)&sc->sched,
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
sc->schedsz, 1024);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_free_sched(struct iwn_softc *sc)
{
iwn_dma_contig_free(&sc->sched_dma);
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_alloc_kw(struct iwn_softc *sc)
{
/* "Keep Warm" page must be aligned on a 4KB boundary. */
Remove the flags argument of iwn_dma_contig_alloc(), it is always set as BUS_DMA_NOWAIT. While here also set BUS_DMA_COHERENT.
2011-04-16 08:57:17 +00:00
return iwn_dma_contig_alloc(sc, &sc->kw_dma, NULL, 4096, 4096);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn_free_kw(struct iwn_softc *sc)
{
iwn_dma_contig_free(&sc->kw_dma);
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
iwn_alloc_ict(struct iwn_softc *sc)
{
/* ICT table must be aligned on a 4KB boundary. */
Remove the flags argument of iwn_dma_contig_alloc(), it is always set as BUS_DMA_NOWAIT. While here also set BUS_DMA_COHERENT.
2011-04-16 08:57:17 +00:00
return iwn_dma_contig_alloc(sc, &sc->ict_dma, (void **)&sc->ict,
IWN_ICT_SIZE, 4096);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
iwn_free_ict(struct iwn_softc *sc)
{
iwn_dma_contig_free(&sc->ict_dma);
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn_alloc_fwmem(struct iwn_softc *sc)
{
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Must be aligned on a 16-byte boundary. */
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
return iwn_dma_contig_alloc(sc, &sc->fw_dma, NULL, sc->fwsz, 16);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn_free_fwmem(struct iwn_softc *sc)
{
iwn_dma_contig_free(&sc->fw_dma);
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn_alloc_rx_ring(struct iwn_softc *sc, struct iwn_rx_ring *ring)
{
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
bus_size_t size;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
int i, error;
ring->cur = 0;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Allocate RX descriptors (256-byte aligned). */
size = IWN_RX_RING_COUNT * sizeof (uint32_t);
Remove the flags argument of iwn_dma_contig_alloc(), it is always set as BUS_DMA_NOWAIT. While here also set BUS_DMA_COHERENT.
2011-04-16 08:57:17 +00:00
error = iwn_dma_contig_alloc(sc, &ring->desc_dma, (void **)&ring->desc,
size, 256);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (error != 0) {
device_printf(sc->sc_dev,
Replace RX/TX ring allocation error messages with something more sane and remove those where the caller already prints one.
2011-04-16 11:14:42 +00:00
"%s: could not allocate RX ring DMA memory, error %d\n",
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
__func__, error);
goto fail;
}
Unify TX/RX ring allocation, finish the descriptior DMA stuff before starting with data.
2011-04-16 10:38:27 +00:00
/* Allocate RX status area (16-byte aligned). */
error = iwn_dma_contig_alloc(sc, &ring->stat_dma, (void **)&ring->stat,
sizeof (struct iwn_rx_status), 16);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (error != 0) {
device_printf(sc->sc_dev,
Replace RX/TX ring allocation error messages with something more sane and remove those where the caller already prints one.
2011-04-16 11:14:42 +00:00
"%s: could not allocate RX status DMA memory, error %d\n",
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
__func__, error);
goto fail;
}
Unify TX/RX ring allocation, finish the descriptior DMA stuff before starting with data.
2011-04-16 10:38:27 +00:00
/* Create RX buffer DMA tag. */
error = bus_dma_tag_create(bus_get_dma_tag(sc->sc_dev), 1, 0,
BUS_SPACE_MAXADDR_32BIT, BUS_SPACE_MAXADDR, NULL, NULL,
IWN_RBUF_SIZE, 1, IWN_RBUF_SIZE, BUS_DMA_NOWAIT, NULL, NULL,
&ring->data_dmat);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (error != 0) {
device_printf(sc->sc_dev,
Replace RX/TX ring allocation error messages with something more sane and remove those where the caller already prints one.
2011-04-16 11:14:42 +00:00
"%s: could not create RX buf DMA tag, error %d\n",
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
__func__, error);
goto fail;
}
/*
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
* Allocate and map RX buffers.
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
*/
for (i = 0; i < IWN_RX_RING_COUNT; i++) {
struct iwn_rx_data *data = &ring->data[i];
bus_addr_t paddr;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
error = bus_dmamap_create(ring->data_dmat, 0, &data->map);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (error != 0) {
device_printf(sc->sc_dev,
Replace RX/TX ring allocation error messages with something more sane and remove those where the caller already prints one.
2011-04-16 11:14:42 +00:00
"%s: could not create RX buf DMA map, error %d\n",
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
__func__, error);
goto fail;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
OpenBSD uses IWN_RBUF_SIZE not MJUMPAGESIZE for the RX path, also replace caddr_t with void * to be in sync.
2011-04-16 08:59:21 +00:00
data->m = m_getjcl(M_DONTWAIT, MT_DATA, M_PKTHDR,
IWN_RBUF_SIZE);
Updates to the iwn driver: * iwnfw has now been split into individual modules so autoloading of firmware module(s) does work again. * Changes have been made to RUN -> AUTH transition, this should fix the issue reported by Glen and others. * Brandon reported issues in iwn_cmd() with large commands, those have been fixed to. * DEAUTH is now handled correctly. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-24 09:55:11 +00:00
if (data->m == NULL) {
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
device_printf(sc->sc_dev,
Replace RX/TX ring allocation error messages with something more sane and remove those where the caller already prints one.
2011-04-16 11:14:42 +00:00
"%s: could not allocate RX mbuf\n", __func__);
Prevent double-free, also use the same error codes as OpenBSD.
2011-04-16 11:11:22 +00:00
error = ENOBUFS;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
goto fail;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
error = bus_dmamap_load(ring->data_dmat, data->map,
OpenBSD uses IWN_RBUF_SIZE not MJUMPAGESIZE for the RX path, also replace caddr_t with void * to be in sync.
2011-04-16 08:59:21 +00:00
mtod(data->m, void *), IWN_RBUF_SIZE, iwn_dma_map_addr,
&paddr, BUS_DMA_NOWAIT);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (error != 0 && error != EFBIG) {
device_printf(sc->sc_dev,
Replace RX/TX ring allocation error messages with something more sane and remove those where the caller already prints one.
2011-04-16 11:14:42 +00:00
"%s: can't not map mbuf, error %d\n", __func__,
error);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
goto fail;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Set physical address of RX buffer (256-byte aligned). */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
ring->desc[i] = htole32(paddr >> 8);
}
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
bus_dmamap_sync(ring->desc_dma.tag, ring->desc_dma.map,
BUS_DMASYNC_PREWRITE);
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return 0;
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
fail: iwn_free_rx_ring(sc, ring);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return error;
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn_reset_rx_ring(struct iwn_softc *sc, struct iwn_rx_ring *ring)
{
int ntries;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (iwn_nic_lock(sc) == 0) {
IWN_WRITE(sc, IWN_FH_RX_CONFIG, 0);
for (ntries = 0; ntries < 1000; ntries++) {
if (IWN_READ(sc, IWN_FH_RX_STATUS) &
IWN_FH_RX_STATUS_IDLE)
break;
DELAY(10);
}
iwn_nic_unlock(sc);
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
ring->cur = 0;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
sc->last_rx_valid = 0;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn_free_rx_ring(struct iwn_softc *sc, struct iwn_rx_ring *ring)
{
int i;
iwn_dma_contig_free(&ring->desc_dma);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_dma_contig_free(&ring->stat_dma);
for (i = 0; i < IWN_RX_RING_COUNT; i++) {
struct iwn_rx_data *data = &ring->data[i];
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (data->m != NULL) {
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
bus_dmamap_sync(ring->data_dmat, data->map,
Updates to the iwn driver: * iwnfw has now been split into individual modules so autoloading of firmware module(s) does work again. * Changes have been made to RUN -> AUTH transition, this should fix the issue reported by Glen and others. * Brandon reported issues in iwn_cmd() with large commands, those have been fixed to. * DEAUTH is now handled correctly. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-24 09:55:11 +00:00
BUS_DMASYNC_POSTREAD);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
bus_dmamap_unload(ring->data_dmat, data->map);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
m_freem(data->m);
Prevent double-free, also use the same error codes as OpenBSD.
2011-04-16 11:11:22 +00:00
data->m = NULL;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if (data->map != NULL)
bus_dmamap_destroy(ring->data_dmat, data->map);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
Make sure to destroy all DMA tags and maps.
2011-04-16 10:35:02 +00:00
if (ring->data_dmat != NULL) {
bus_dma_tag_destroy(ring->data_dmat);
ring->data_dmat = NULL;
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn_alloc_tx_ring(struct iwn_softc *sc, struct iwn_tx_ring *ring, int qid)
{
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
bus_addr_t paddr;
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
bus_size_t size;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
int i, error;
ring->qid = qid;
ring->queued = 0;
ring->cur = 0;
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
/* Allocate TX descriptors (256-byte aligned). */
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
size = IWN_TX_RING_COUNT * sizeof (struct iwn_tx_desc);
Remove the flags argument of iwn_dma_contig_alloc(), it is always set as BUS_DMA_NOWAIT. While here also set BUS_DMA_COHERENT.
2011-04-16 08:57:17 +00:00
error = iwn_dma_contig_alloc(sc, &ring->desc_dma, (void **)&ring->desc,
size, 256);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (error != 0) {
device_printf(sc->sc_dev,
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
"%s: could not allocate TX ring DMA memory, error %d\n",
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
__func__, error);
goto fail;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
size = IWN_TX_RING_COUNT * sizeof (struct iwn_tx_cmd);
Remove the flags argument of iwn_dma_contig_alloc(), it is always set as BUS_DMA_NOWAIT. While here also set BUS_DMA_COHERENT.
2011-04-16 08:57:17 +00:00
error = iwn_dma_contig_alloc(sc, &ring->cmd_dma, (void **)&ring->cmd,
size, 4);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (error != 0) {
device_printf(sc->sc_dev,
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
"%s: could not allocate TX cmd DMA memory, error %d\n",
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
__func__, error);
goto fail;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
error = bus_dma_tag_create(bus_get_dma_tag(sc->sc_dev), 1, 0,
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
BUS_SPACE_MAXADDR_32BIT, BUS_SPACE_MAXADDR, NULL, NULL, MCLBYTES,
IWN_MAX_SCATTER - 1, MCLBYTES, BUS_DMA_NOWAIT, NULL, NULL,
&ring->data_dmat);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (error != 0) {
device_printf(sc->sc_dev,
Replace RX/TX ring allocation error messages with something more sane and remove those where the caller already prints one.
2011-04-16 11:14:42 +00:00
"%s: could not create TX buf DMA tag, error %d\n",
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
__func__, error);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
goto fail;
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
paddr = ring->cmd_dma.paddr;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
for (i = 0; i < IWN_TX_RING_COUNT; i++) {
struct iwn_tx_data *data = &ring->data[i];
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
data->cmd_paddr = paddr;
data->scratch_paddr = paddr + 12;
paddr += sizeof (struct iwn_tx_cmd);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
error = bus_dmamap_create(ring->data_dmat, 0, &data->map);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (error != 0) {
device_printf(sc->sc_dev,
Replace RX/TX ring allocation error messages with something more sane and remove those where the caller already prints one.
2011-04-16 11:14:42 +00:00
"%s: could not create TX buf DMA map, error %d\n",
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
__func__, error);
goto fail;
}
}
return 0;
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
fail: iwn_free_tx_ring(sc, ring);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return error;
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn_reset_tx_ring(struct iwn_softc *sc, struct iwn_tx_ring *ring)
{
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
int i;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
for (i = 0; i < IWN_TX_RING_COUNT; i++) {
struct iwn_tx_data *data = &ring->data[i];
if (data->m != NULL) {
Add missing bus_dmamap_sync calls as well as remove two duplicate ones. Obtained from: OpenBSD
2011-04-16 10:52:11 +00:00
bus_dmamap_sync(ring->data_dmat, data->map,
BUS_DMASYNC_POSTWRITE);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
bus_dmamap_unload(ring->data_dmat, data->map);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
m_freem(data->m);
data->m = NULL;
}
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Clear TX descriptors. */
memset(ring->desc, 0, ring->desc_dma.size);
Updates to the iwn driver: * iwnfw has now been split into individual modules so autoloading of firmware module(s) does work again. * Changes have been made to RUN -> AUTH transition, this should fix the issue reported by Glen and others. * Brandon reported issues in iwn_cmd() with large commands, those have been fixed to. * DEAUTH is now handled correctly. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-24 09:55:11 +00:00
bus_dmamap_sync(ring->desc_dma.tag, ring->desc_dma.map,
BUS_DMASYNC_PREWRITE);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
sc->qfullmsk &= ~(1 << ring->qid);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
ring->queued = 0;
ring->cur = 0;
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn_free_tx_ring(struct iwn_softc *sc, struct iwn_tx_ring *ring)
{
int i;
iwn_dma_contig_free(&ring->desc_dma);
iwn_dma_contig_free(&ring->cmd_dma);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
for (i = 0; i < IWN_TX_RING_COUNT; i++) {
struct iwn_tx_data *data = &ring->data[i];
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if (data->m != NULL) {
bus_dmamap_sync(ring->data_dmat, data->map,
BUS_DMASYNC_POSTWRITE);
bus_dmamap_unload(ring->data_dmat, data->map);
m_freem(data->m);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if (data->map != NULL)
bus_dmamap_destroy(ring->data_dmat, data->map);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Make sure to destroy all DMA tags and maps.
2011-04-16 10:35:02 +00:00
if (ring->data_dmat != NULL) {
bus_dma_tag_destroy(ring->data_dmat);
ring->data_dmat = NULL;
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
iwn5000_ict_reset(struct iwn_softc *sc)
{
/* Disable interrupts. */
IWN_WRITE(sc, IWN_INT_MASK, 0);
/* Reset ICT table. */
memset(sc->ict, 0, IWN_ICT_SIZE);
sc->ict_cur = 0;
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
/* Set physical address of ICT table (4KB aligned). */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
DPRINTF(sc, IWN_DEBUG_RESET, "%s: enabling ICT\n", __func__);
IWN_WRITE(sc, IWN_DRAM_INT_TBL, IWN_DRAM_INT_TBL_ENABLE |
IWN_DRAM_INT_TBL_WRAP_CHECK | sc->ict_dma.paddr >> 12);
/* Enable periodic RX interrupt. */
sc->int_mask |= IWN_INT_RX_PERIODIC;
/* Switch to ICT interrupt mode in driver. */
sc->sc_flags |= IWN_FLAG_USE_ICT;
/* Re-enable interrupts. */
IWN_WRITE(sc, IWN_INT, 0xffffffff);
IWN_WRITE(sc, IWN_INT_MASK, sc->int_mask);
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_read_eeprom(struct iwn_softc *sc, uint8_t macaddr[IEEE80211_ADDR_LEN])
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
struct iwn_ops *ops = &sc->ops;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
uint16_t val;
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
int error;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Check whether adapter has an EEPROM or an OTPROM. */
if (sc->hw_type >= IWN_HW_REV_TYPE_1000 &&
(IWN_READ(sc, IWN_OTP_GP) & IWN_OTP_GP_DEV_SEL_OTP))
sc->sc_flags |= IWN_FLAG_HAS_OTPROM;
DPRINTF(sc, IWN_DEBUG_RESET, "%s found\n",
(sc->sc_flags & IWN_FLAG_HAS_OTPROM) ? "OTPROM" : "EEPROM");
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Adapter has to be powered on for EEPROM access to work. */
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_apm_init(sc)) != 0) {
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
device_printf(sc->sc_dev,
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
"%s: could not power ON adapter, error %d\n", __func__,
error);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
return error;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if ((IWN_READ(sc, IWN_EEPROM_GP) & 0x7) == 0) {
device_printf(sc->sc_dev, "%s: bad ROM signature\n", __func__);
return EIO;
}
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_eeprom_lock(sc)) != 0) {
device_printf(sc->sc_dev, "%s: could not lock ROM, error %d\n",
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
__func__, error);
return error;
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if (sc->sc_flags & IWN_FLAG_HAS_OTPROM) {
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_init_otprom(sc)) != 0) {
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
device_printf(sc->sc_dev,
"%s: could not initialize OTPROM, error %d\n",
__func__, error);
return error;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
Add some new features: - 6000 series devices need enhanced sensitivity calibration. - 6000 series devices need a different setting for the shadow reg. - set the IWN_FLAG_HAS_11N bit if the EEPROM says the device has 11n support. Obtained from: OpenBSD
2011-04-16 14:56:13 +00:00
iwn_read_prom_data(sc, IWN_EEPROM_SKU_CAP, &val, 2);
DPRINTF(sc, IWN_DEBUG_RESET, "SKU capabilities=0x%04x\n", le16toh(val));
/* Check if HT support is bonded out. */
if (val & htole16(IWN_EEPROM_SKU_CAP_11N))
sc->sc_flags |= IWN_FLAG_HAS_11N;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_read_prom_data(sc, IWN_EEPROM_RFCFG, &val, 2);
sc->rfcfg = le16toh(val);
DPRINTF(sc, IWN_DEBUG_RESET, "radio config=0x%04x\n", sc->rfcfg);
Read RX/TX chainmasks directly of the EEPROM. Some chips are known to have the wrong/broken information stored, keep the hardcoded values for those. Obtained from: OpenBSD
2011-04-16 14:49:29 +00:00
/* Read Tx/Rx chains from ROM unless it's known to be broken. */
if (sc->txchainmask == 0)
sc->txchainmask = IWN_RFCFG_TXANTMSK(sc->rfcfg);
if (sc->rxchainmask == 0)
sc->rxchainmask = IWN_RFCFG_RXANTMSK(sc->rfcfg);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Read MAC address. */
iwn_read_prom_data(sc, IWN_EEPROM_MAC, macaddr, 6);
/* Read adapter-specific information from EEPROM. */
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
ops->read_eeprom(sc);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
iwn_apm_stop(sc); /* Power OFF adapter. */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_eeprom_unlock(sc);
return 0;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn4965_read_eeprom(struct iwn_softc *sc)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
uint32_t addr;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
uint16_t val;
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
int i;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
/* Read regulatory domain (4 ASCII characters). */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_read_prom_data(sc, IWN4965_EEPROM_DOMAIN, sc->eeprom_domain, 4);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
/* Read the list of authorized channels (20MHz ones only). */
Hook HT channel setup.
2011-05-08 10:31:22 +00:00
for (i = 0; i < 7; i++) {
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
addr = iwn4965_regulatory_bands[i];
iwn_read_eeprom_channels(sc, i, addr);
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Read maximum allowed TX power for 2GHz and 5GHz bands. */
iwn_read_prom_data(sc, IWN4965_EEPROM_MAXPOW, &val, 2);
sc->maxpwr2GHz = val & 0xff;
sc->maxpwr5GHz = val >> 8;
/* Check that EEPROM values are within valid range. */
if (sc->maxpwr5GHz < 20 || sc->maxpwr5GHz > 50)
sc->maxpwr5GHz = 38;
if (sc->maxpwr2GHz < 20 || sc->maxpwr2GHz > 50)
sc->maxpwr2GHz = 38;
DPRINTF(sc, IWN_DEBUG_RESET, "maxpwr 2GHz=%d 5GHz=%d\n",
sc->maxpwr2GHz, sc->maxpwr5GHz);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Read samples for each TX power group. */
iwn_read_prom_data(sc, IWN4965_EEPROM_BANDS, sc->bands,
sizeof sc->bands);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Read voltage at which samples were taken. */
iwn_read_prom_data(sc, IWN4965_EEPROM_VOLTAGE, &val, 2);
sc->eeprom_voltage = (int16_t)le16toh(val);
DPRINTF(sc, IWN_DEBUG_RESET, "voltage=%d (in 0.3V)\n",
sc->eeprom_voltage);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
#ifdef IWN_DEBUG
/* Print samples. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if (sc->sc_debug & IWN_DEBUG_ANY) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
for (i = 0; i < IWN_NBANDS; i++)
iwn4965_print_power_group(sc, i);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
#endif
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
#ifdef IWN_DEBUG
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn4965_print_power_group(struct iwn_softc *sc, int i)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct iwn4965_eeprom_band *band = &sc->bands[i];
struct iwn4965_eeprom_chan_samples *chans = band->chans;
int j, c;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
printf("===band %d===\n", i);
printf("chan lo=%d, chan hi=%d\n", band->lo, band->hi);
printf("chan1 num=%d\n", chans[0].num);
for (c = 0; c < 2; c++) {
for (j = 0; j < IWN_NSAMPLES; j++) {
printf("chain %d, sample %d: temp=%d gain=%d "
"power=%d pa_det=%d\n", c, j,
chans[0].samples[c][j].temp,
chans[0].samples[c][j].gain,
chans[0].samples[c][j].power,
chans[0].samples[c][j].pa_det);
}
}
printf("chan2 num=%d\n", chans[1].num);
for (c = 0; c < 2; c++) {
for (j = 0; j < IWN_NSAMPLES; j++) {
printf("chain %d, sample %d: temp=%d gain=%d "
"power=%d pa_det=%d\n", c, j,
chans[1].samples[c][j].temp,
chans[1].samples[c][j].gain,
chans[1].samples[c][j].power,
chans[1].samples[c][j].pa_det);
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
#endif
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn5000_read_eeprom(struct iwn_softc *sc)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
* Rename bluetooth coexistence flags, no binary change. * Enable DC calibration and crystal calibration on Centrino Advanced-N 6250 parts. * Workaround for a HW bug (does not affect 4965AGN) that may sporadically affect latency under some rare circumstances. From a similar commit to iwlwifi. * Update sensitivity settings for 5000 series to workaround a performance bug in the DSP (1000 is not affected so we keep the old values for 5000). * Update sensitivity settings for 6000 series. * Set differential gains on 6250 too (but use a 1.0 factor, not 1.5). * Init OFDM sensitivity with min value (which depends on the chip) instead of hardcoding it to 90. * Read calibration version from ROM and set IWN_GP_DRIVER_CALIB_VER6 bit on 6x50 if version >= 6. Approved by: rpaulo (mentor) Obtained from: OpenBSD MFC after: 2 weeks
2010-04-10 06:58:24 +00:00
struct iwn5000_eeprom_calib_hdr hdr;
Revert some of local calibration changes in favour of the OpenBSD implementation. This includes the fix required for the 6050 series devices.
2011-04-15 20:31:02 +00:00
int32_t volt;
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
uint32_t base, addr;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
uint16_t val;
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
int i;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
/* Read regulatory domain (4 ASCII characters). */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_read_prom_data(sc, IWN5000_EEPROM_REG, &val, 2);
base = le16toh(val);
iwn_read_prom_data(sc, base + IWN5000_EEPROM_DOMAIN,
sc->eeprom_domain, 4);
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
/* Read the list of authorized channels (20MHz ones only). */
Hook HT channel setup.
2011-05-08 10:31:22 +00:00
for (i = 0; i < 7; i++) {
The 6000 series adapters have a slightly different offset for band 6, 2GHz HT40 channels.
2011-05-08 10:21:42 +00:00
if (sc->hw_type >= IWN_HW_REV_TYPE_6000)
addr = base + iwn6000_regulatory_bands[i];
else
addr = base + iwn5000_regulatory_bands[i];
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
iwn_read_eeprom_channels(sc, i, addr);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Read enhanced TX power information for 6000 Series. */
if (sc->hw_type >= IWN_HW_REV_TYPE_6000)
iwn_read_eeprom_enhinfo(sc);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_read_prom_data(sc, IWN5000_EEPROM_CAL, &val, 2);
base = le16toh(val);
* Rename bluetooth coexistence flags, no binary change. * Enable DC calibration and crystal calibration on Centrino Advanced-N 6250 parts. * Workaround for a HW bug (does not affect 4965AGN) that may sporadically affect latency under some rare circumstances. From a similar commit to iwlwifi. * Update sensitivity settings for 5000 series to workaround a performance bug in the DSP (1000 is not affected so we keep the old values for 5000). * Update sensitivity settings for 6000 series. * Set differential gains on 6250 too (but use a 1.0 factor, not 1.5). * Init OFDM sensitivity with min value (which depends on the chip) instead of hardcoding it to 90. * Read calibration version from ROM and set IWN_GP_DRIVER_CALIB_VER6 bit on 6x50 if version >= 6. Approved by: rpaulo (mentor) Obtained from: OpenBSD MFC after: 2 weeks
2010-04-10 06:58:24 +00:00
iwn_read_prom_data(sc, base, &hdr, sizeof hdr);
DPRINTF(sc, IWN_DEBUG_CALIBRATE,
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
"%s: calib version=%u pa type=%u voltage=%u\n", __func__,
hdr.version, hdr.pa_type, le16toh(hdr.volt));
Fix some small whitespace nits. MFC after: 3 days
2010-07-15 08:05:20 +00:00
sc->calib_ver = hdr.version;
* Rename bluetooth coexistence flags, no binary change. * Enable DC calibration and crystal calibration on Centrino Advanced-N 6250 parts. * Workaround for a HW bug (does not affect 4965AGN) that may sporadically affect latency under some rare circumstances. From a similar commit to iwlwifi. * Update sensitivity settings for 5000 series to workaround a performance bug in the DSP (1000 is not affected so we keep the old values for 5000). * Update sensitivity settings for 6000 series. * Set differential gains on 6250 too (but use a 1.0 factor, not 1.5). * Init OFDM sensitivity with min value (which depends on the chip) instead of hardcoding it to 90. * Read calibration version from ROM and set IWN_GP_DRIVER_CALIB_VER6 bit on 6x50 if version >= 6. Approved by: rpaulo (mentor) Obtained from: OpenBSD MFC after: 2 weeks
2010-04-10 06:58:24 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (sc->hw_type == IWN_HW_REV_TYPE_5150) {
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Compute temperature offset. */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_read_prom_data(sc, base + IWN5000_EEPROM_TEMP, &val, 2);
Revert some of local calibration changes in favour of the OpenBSD implementation. This includes the fix required for the 6050 series devices.
2011-04-15 20:31:02 +00:00
sc->eeprom_temp = le16toh(val);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_read_prom_data(sc, base + IWN5000_EEPROM_VOLT, &val, 2);
volt = le16toh(val);
Revert some of local calibration changes in favour of the OpenBSD implementation. This includes the fix required for the 6050 series devices.
2011-04-15 20:31:02 +00:00
sc->temp_off = sc->eeprom_temp - (volt / -5);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
DPRINTF(sc, IWN_DEBUG_CALIBRATE, "temp=%d volt=%d offset=%dK\n",
Revert some of local calibration changes in favour of the OpenBSD implementation. This includes the fix required for the 6050 series devices.
2011-04-15 20:31:02 +00:00
sc->eeprom_temp, volt, sc->temp_off);
} else {
/* Read crystal calibration. */
iwn_read_prom_data(sc, base + IWN5000_EEPROM_CRYSTAL,
&sc->eeprom_crystal, sizeof (uint32_t));
DPRINTF(sc, IWN_DEBUG_CALIBRATE, "crystal calibration 0x%08x\n",
le32toh(sc->eeprom_crystal));
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/*
* Translate EEPROM flags to net80211.
*/
static uint32_t
iwn_eeprom_channel_flags(struct iwn_eeprom_chan *channel)
{
uint32_t nflags;
nflags = 0;
if ((channel->flags & IWN_EEPROM_CHAN_ACTIVE) == 0)
nflags |= IEEE80211_CHAN_PASSIVE;
if ((channel->flags & IWN_EEPROM_CHAN_IBSS) == 0)
nflags |= IEEE80211_CHAN_NOADHOC;
if (channel->flags & IWN_EEPROM_CHAN_RADAR) {
nflags |= IEEE80211_CHAN_DFS;
/* XXX apparently IBSS may still be marked */
nflags |= IEEE80211_CHAN_NOADHOC;
}
return nflags;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
static void
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
iwn_read_eeprom_band(struct iwn_softc *sc, int n)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct ifnet *ifp = sc->sc_ifp;
struct ieee80211com *ic = ifp->if_l2com;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
struct iwn_eeprom_chan *channels = sc->eeprom_channels[n];
const struct iwn_chan_band *band = &iwn_bands[n];
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct ieee80211_channel *c;
Obtain the channel number directly from the laster RXON command, also chan is an uint8_t.
2011-04-16 07:17:03 +00:00
uint8_t chan;
int i, nflags;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
for (i = 0; i < band->nchan; i++) {
if (!(channels[i].flags & IWN_EEPROM_CHAN_VALID)) {
DPRINTF(sc, IWN_DEBUG_RESET,
"skip chan %d flags 0x%x maxpwr %d\n",
band->chan[i], channels[i].flags,
channels[i].maxpwr);
continue;
}
chan = band->chan[i];
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
nflags = iwn_eeprom_channel_flags(&channels[i]);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
c = &ic->ic_channels[ic->ic_nchans++];
c->ic_ieee = chan;
c->ic_maxregpower = channels[i].maxpwr;
c->ic_maxpower = 2*c->ic_maxregpower;
iwn4965_set_txpower() uses maxpwr from EEPROM to calculate the power to set, it make sense to actually initialize that array. This fixes some issues with 4965 adapters where the TX power is crucial. This got lost somewhere while merging with the OpenBSD code. Approved by: rpaulo (mentor) Obtained from: OpenBSD MFC after: 2 weeks
2010-04-10 07:00:26 +00:00
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if (n == 0) { /* 2GHz band */
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
c->ic_freq = ieee80211_ieee2mhz(chan, IEEE80211_CHAN_G);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* G =>'s B is supported */
c->ic_flags = IEEE80211_CHAN_B | nflags;
c = &ic->ic_channels[ic->ic_nchans++];
c[0] = c[-1];
c->ic_flags = IEEE80211_CHAN_G | nflags;
} else { /* 5GHz band */
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
c->ic_freq = ieee80211_ieee2mhz(chan, IEEE80211_CHAN_A);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
c->ic_flags = IEEE80211_CHAN_A | nflags;
}
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
/* Save maximum allowed TX power for this channel. */
sc->maxpwr[chan] = channels[i].maxpwr;
DPRINTF(sc, IWN_DEBUG_RESET,
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
"add chan %d flags 0x%x maxpwr %d\n", chan,
channels[i].flags, channels[i].maxpwr);
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
Hook HT channel setup.
2011-05-08 10:31:22 +00:00
if (sc->sc_flags & IWN_FLAG_HAS_11N) {
/* add HT20, HT40 added separately */
c = &ic->ic_channels[ic->ic_nchans++];
c[0] = c[-1];
c->ic_flags |= IEEE80211_CHAN_HT20;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
static void
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
iwn_read_eeprom_ht40(struct iwn_softc *sc, int n)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct ifnet *ifp = sc->sc_ifp;
struct ieee80211com *ic = ifp->if_l2com;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
struct iwn_eeprom_chan *channels = sc->eeprom_channels[n];
const struct iwn_chan_band *band = &iwn_bands[n];
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct ieee80211_channel *c, *cent, *extc;
Hook HT channel setup.
2011-05-08 10:31:22 +00:00
uint8_t chan;
int i, nflags;
if (!(sc->sc_flags & IWN_FLAG_HAS_11N))
return;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
for (i = 0; i < band->nchan; i++) {
Hook HT channel setup.
2011-05-08 10:31:22 +00:00
if (!(channels[i].flags & IWN_EEPROM_CHAN_VALID)) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
DPRINTF(sc, IWN_DEBUG_RESET,
"skip chan %d flags 0x%x maxpwr %d\n",
band->chan[i], channels[i].flags,
channels[i].maxpwr);
continue;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Hook HT channel setup.
2011-05-08 10:31:22 +00:00
chan = band->chan[i];
nflags = iwn_eeprom_channel_flags(&channels[i]);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/*
* Each entry defines an HT40 channel pair; find the
* center channel, then the extension channel above.
*/
Hook HT channel setup.
2011-05-08 10:31:22 +00:00
cent = ieee80211_find_channel_byieee(ic, chan,
(n == 5 ? IEEE80211_CHAN_G : IEEE80211_CHAN_A));
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (cent == NULL) { /* XXX shouldn't happen */
device_printf(sc->sc_dev,
Hook HT channel setup.
2011-05-08 10:31:22 +00:00
"%s: no entry for channel %d\n", __func__, chan);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
continue;
}
extc = ieee80211_find_channel(ic, cent->ic_freq+20,
Hook HT channel setup.
2011-05-08 10:31:22 +00:00
(n == 5 ? IEEE80211_CHAN_G : IEEE80211_CHAN_A));
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (extc == NULL) {
DPRINTF(sc, IWN_DEBUG_RESET,
Hook HT channel setup.
2011-05-08 10:31:22 +00:00
"%s: skip chan %d, extension channel not found\n",
__func__, chan);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
continue;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
DPRINTF(sc, IWN_DEBUG_RESET,
"add ht40 chan %d flags 0x%x maxpwr %d\n",
Hook HT channel setup.
2011-05-08 10:31:22 +00:00
chan, channels[i].flags, channels[i].maxpwr);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
c = &ic->ic_channels[ic->ic_nchans++];
c[0] = cent[0];
c->ic_extieee = extc->ic_ieee;
c->ic_flags &= ~IEEE80211_CHAN_HT;
Hook HT channel setup.
2011-05-08 10:31:22 +00:00
c->ic_flags |= IEEE80211_CHAN_HT40U | nflags;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
c = &ic->ic_channels[ic->ic_nchans++];
c[0] = extc[0];
c->ic_extieee = cent->ic_ieee;
c->ic_flags &= ~IEEE80211_CHAN_HT;
Hook HT channel setup.
2011-05-08 10:31:22 +00:00
c->ic_flags |= IEEE80211_CHAN_HT40D | nflags;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
static void
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
iwn_read_eeprom_channels(struct iwn_softc *sc, int n, uint32_t addr)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct ifnet *ifp = sc->sc_ifp;
struct ieee80211com *ic = ifp->if_l2com;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
iwn_read_prom_data(sc, addr, &sc->eeprom_channels[n],
iwn_bands[n].nchan * sizeof (struct iwn_eeprom_chan));
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (n < 5)
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
iwn_read_eeprom_band(sc, n);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
else
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
iwn_read_eeprom_ht40(sc, n);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
ieee80211_sort_channels(ic->ic_channels, ic->ic_nchans);
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
static struct iwn_eeprom_chan *
iwn_find_eeprom_channel(struct iwn_softc *sc, struct ieee80211_channel *c)
{
Hook HT channel setup.
2011-05-08 10:31:22 +00:00
int band, chan, i, j;
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
Hook HT channel setup.
2011-05-08 10:31:22 +00:00
if (IEEE80211_IS_CHAN_HT40(c)) {
band = IEEE80211_IS_CHAN_5GHZ(c) ? 6 : 5;
if (IEEE80211_IS_CHAN_HT40D(c))
chan = c->ic_extieee;
else
chan = c->ic_ieee;
for (i = 0; i < iwn_bands[band].nchan; i++) {
if (iwn_bands[band].chan[i] == chan)
return &sc->eeprom_channels[band][i];
}
} else {
for (j = 0; j < 5; j++) {
for (i = 0; i < iwn_bands[j].nchan; i++) {
if (iwn_bands[j].chan[i] == c->ic_ieee)
return &sc->eeprom_channels[j][i];
}
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
}
}
return NULL;
}
/*
* Enforce flags read from EEPROM.
*/
static int
iwn_setregdomain(struct ieee80211com *ic, struct ieee80211_regdomain *rd,
int nchan, struct ieee80211_channel chans[])
{
struct iwn_softc *sc = ic->ic_ifp->if_softc;
int i;
for (i = 0; i < nchan; i++) {
struct ieee80211_channel *c = &chans[i];
struct iwn_eeprom_chan *channel;
channel = iwn_find_eeprom_channel(sc, c);
if (channel == NULL) {
if_printf(ic->ic_ifp,
"%s: invalid channel %u freq %u/0x%x\n",
__func__, c->ic_ieee, c->ic_freq, c->ic_flags);
return EINVAL;
}
c->ic_flags |= iwn_eeprom_channel_flags(channel);
}
return 0;
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
#define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
iwn_read_eeprom_enhinfo(struct iwn_softc *sc)
{
struct iwn_eeprom_enhinfo enhinfo[35];
Use the enhanced TX power information availabe on newer EEPROMs.
2011-05-08 10:35:16 +00:00
struct ifnet *ifp = sc->sc_ifp;
struct ieee80211com *ic = ifp->if_l2com;
struct ieee80211_channel *c;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
uint16_t val, base;
int8_t maxpwr;
Use the enhanced TX power information availabe on newer EEPROMs.
2011-05-08 10:35:16 +00:00
uint8_t flags;
int i, j;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
iwn_read_prom_data(sc, IWN5000_EEPROM_REG, &val, 2);
base = le16toh(val);
iwn_read_prom_data(sc, base + IWN6000_EEPROM_ENHINFO,
enhinfo, sizeof enhinfo);
for (i = 0; i < nitems(enhinfo); i++) {
Use the enhanced TX power information availabe on newer EEPROMs.
2011-05-08 10:35:16 +00:00
flags = enhinfo[i].flags;
if (!(flags & IWN_ENHINFO_VALID))
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
continue; /* Skip invalid entries. */
maxpwr = 0;
if (sc->txchainmask & IWN_ANT_A)
maxpwr = MAX(maxpwr, enhinfo[i].chain[0]);
if (sc->txchainmask & IWN_ANT_B)
maxpwr = MAX(maxpwr, enhinfo[i].chain[1]);
if (sc->txchainmask & IWN_ANT_C)
maxpwr = MAX(maxpwr, enhinfo[i].chain[2]);
if (sc->ntxchains == 2)
maxpwr = MAX(maxpwr, enhinfo[i].mimo2);
else if (sc->ntxchains == 3)
maxpwr = MAX(maxpwr, enhinfo[i].mimo3);
Use the enhanced TX power information availabe on newer EEPROMs.
2011-05-08 10:35:16 +00:00
for (j = 0; j < ic->ic_nchans; j++) {
c = &ic->ic_channels[j];
if ((flags & IWN_ENHINFO_5GHZ)) {
if (!IEEE80211_IS_CHAN_A(c))
continue;
} else if ((flags & IWN_ENHINFO_OFDM)) {
if (!IEEE80211_IS_CHAN_G(c))
continue;
} else if (!IEEE80211_IS_CHAN_B(c))
continue;
if ((flags & IWN_ENHINFO_HT40)) {
if (!IEEE80211_IS_CHAN_HT40(c))
continue;
} else {
if (IEEE80211_IS_CHAN_HT40(c))
continue;
}
if (enhinfo[i].chan != 0 &&
enhinfo[i].chan != c->ic_ieee)
continue;
DPRINTF(sc, IWN_DEBUG_RESET,
"channel %d(%x), maxpwr %d\n", c->ic_ieee,
c->ic_flags, maxpwr / 2);
c->ic_maxregpower = maxpwr / 2;
c->ic_maxpower = maxpwr;
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
}
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static struct ieee80211_node *
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_node_alloc(struct ieee80211vap *vap, const uint8_t mac[IEEE80211_ADDR_LEN])
{
return malloc(sizeof (struct iwn_node), M_80211_NODE,M_NOWAIT | M_ZERO);
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Prepare for transmitting frames at MCS rates: - instead of calling iwn_plcp_signal() for every frame, map the expected value directly within wn->ridx - concat plcp, rflags and xrflags, there is no clean byte boundary within the flags, for example the antenna setting uses bit 6, 7 and 8 - there is still need for a custom rate to plcp mapping, as those expected by the hardware are not conform to the std
2011-05-08 11:49:50 +00:00
static __inline int
rate2plcp(int rate)
{
switch (rate & 0xff) {
case 12: return 0xd;
case 18: return 0xf;
case 24: return 0x5;
case 36: return 0x7;
case 48: return 0x9;
case 72: return 0xb;
case 96: return 0x1;
case 108: return 0x3;
case 2: return 10;
case 4: return 20;
case 11: return 55;
case 22: return 110;
}
return 0;
}
Instead of hardcoding TX rates and using that to fill the retry table use the neogotiated ni_rates instead.
2011-04-16 12:42:54 +00:00
static void
iwn_newassoc(struct ieee80211_node *ni, int isnew)
{
Prepare for transmitting frames at MCS rates: - instead of calling iwn_plcp_signal() for every frame, map the expected value directly within wn->ridx - concat plcp, rflags and xrflags, there is no clean byte boundary within the flags, for example the antenna setting uses bit 6, 7 and 8 - there is still need for a custom rate to plcp mapping, as those expected by the hardware are not conform to the std
2011-05-08 11:49:50 +00:00
struct ieee80211com *ic = ni->ni_ic;
struct iwn_softc *sc = ic->ic_ifp->if_softc;
Instead of hardcoding TX rates and using that to fill the retry table use the neogotiated ni_rates instead.
2011-04-16 12:42:54 +00:00
struct iwn_node *wn = (void *)ni;
Add support for transmitting frames at MCS rates.
2011-05-08 11:54:38 +00:00
uint8_t txant1, txant2;
Prepare for transmitting frames at MCS rates: - instead of calling iwn_plcp_signal() for every frame, map the expected value directly within wn->ridx - concat plcp, rflags and xrflags, there is no clean byte boundary within the flags, for example the antenna setting uses bit 6, 7 and 8 - there is still need for a custom rate to plcp mapping, as those expected by the hardware are not conform to the std
2011-05-08 11:49:50 +00:00
int i, plcp, rate, ridx;
/* Use the first valid TX antenna. */
Add support for transmitting frames at MCS rates.
2011-05-08 11:54:38 +00:00
txant1 = IWN_LSB(sc->txchainmask);
txant2 = IWN_LSB(sc->txchainmask & ~txant1);
if (IEEE80211_IS_CHAN_HT(ni->ni_chan)) {
ridx = ni->ni_rates.rs_nrates - 1;
for (i = ni->ni_htrates.rs_nrates - 1; i >= 0; i--) {
plcp = ni->ni_htrates.rs_rates[i] | IWN_RFLAG_MCS;
if (IEEE80211_IS_CHAN_HT40(ni->ni_chan)) {
plcp |= IWN_RFLAG_HT40;
if (ni->ni_htcap & IEEE80211_HTCAP_SHORTGI40)
plcp |= IWN_RFLAG_SGI;
} else if (ni->ni_htcap & IEEE80211_HTCAP_SHORTGI20)
plcp |= IWN_RFLAG_SGI;
if (i > 7)
plcp |= IWN_RFLAG_ANT(txant1 | txant2);
else
plcp |= IWN_RFLAG_ANT(txant1);
if (ridx >= 0) {
rate = ni->ni_rates.rs_rates[ridx];
rate &= IEEE80211_RATE_VAL;
wn->ridx[rate] = plcp;
}
wn->ridx[IEEE80211_RATE_MCS | i] = plcp;
ridx--;
}
} else {
for (i = 0; i < ni->ni_rates.rs_nrates; i++) {
rate = ni->ni_rates.rs_rates[i] & IEEE80211_RATE_VAL;
plcp = rate2plcp(rate);
ridx = ic->ic_rt->rateCodeToIndex[rate];
if (ridx < IWN_RIDX_OFDM6 &&
IEEE80211_IS_CHAN_2GHZ(ni->ni_chan))
plcp |= IWN_RFLAG_CCK;
plcp |= IWN_RFLAG_ANT(txant1);
wn->ridx[rate] = htole32(plcp);
}
Instead of hardcoding TX rates and using that to fill the retry table use the neogotiated ni_rates instead.
2011-04-16 12:42:54 +00:00
}
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_media_change(struct ifnet *ifp)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
int error;
error = ieee80211_media_change(ifp);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* NB: only the fixed rate can change and that doesn't need a reset */
return (error == ENETRESET ? 0 : error);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_newstate(struct ieee80211vap *vap, enum ieee80211_state nstate, int arg)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct iwn_vap *ivp = IWN_VAP(vap);
struct ieee80211com *ic = vap->iv_ic;
struct iwn_softc *sc = ic->ic_ifp->if_softc;
Pass errors that might happen during state transitions up to net80211.
2011-04-16 07:21:00 +00:00
int error = 0;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
DPRINTF(sc, IWN_DEBUG_STATE, "%s: %s -> %s\n", __func__,
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
ieee80211_state_name[vap->iv_state], ieee80211_state_name[nstate]);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IEEE80211_UNLOCK(ic);
IWN_LOCK(sc);
Split up watchdog and calibration callout. This allows us to use different timing on both and to remove some monitor mode specific hacks (which has no calibration).
2011-04-15 20:17:52 +00:00
callout_stop(&sc->calib_to);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Handle RUN->ASSOC->RUN transition correctly, as in not trigger a firmware error. Convert if statements to a switch statement while I'm here. Tested by: Benjamin Kaduk <kaduk at mit.edu> MFC after: 2 weeks
2010-07-15 11:52:20 +00:00
switch (nstate) {
case IEEE80211_S_ASSOC:
if (vap->iv_state != IEEE80211_S_RUN)
break;
/* FALLTHROUGH */
case IEEE80211_S_AUTH:
if (vap->iv_state == IEEE80211_S_AUTH)
break;
/*
* !AUTH -> AUTH transition requires state reset to handle
* reassociations correctly.
*/
Updates to the iwn driver: * iwnfw has now been split into individual modules so autoloading of firmware module(s) does work again. * Changes have been made to RUN -> AUTH transition, this should fix the issue reported by Glen and others. * Brandon reported issues in iwn_cmd() with large commands, those have been fixed to. * DEAUTH is now handled correctly. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-24 09:55:11 +00:00
sc->rxon.associd = 0;
sc->rxon.filter &= ~htole32(IWN_FILTER_BSS);
Split up watchdog and calibration callout. This allows us to use different timing on both and to remove some monitor mode specific hacks (which has no calibration).
2011-04-15 20:17:52 +00:00
sc->calib.state = IWN_CALIB_STATE_INIT;
Pass errors that might happen during state transitions up to net80211.
2011-04-16 07:21:00 +00:00
if ((error = iwn_auth(sc, vap)) != 0) {
device_printf(sc->sc_dev,
"%s: could not move to auth state\n", __func__);
}
Handle RUN->ASSOC->RUN transition correctly, as in not trigger a firmware error. Convert if statements to a switch statement while I'm here. Tested by: Benjamin Kaduk <kaduk at mit.edu> MFC after: 2 weeks
2010-07-15 11:52:20 +00:00
break;
case IEEE80211_S_RUN:
/*
* RUN -> RUN transition; Just restart the timers.
*/
Split up watchdog and calibration callout. This allows us to use different timing on both and to remove some monitor mode specific hacks (which has no calibration).
2011-04-15 20:17:52 +00:00
if (vap->iv_state == IEEE80211_S_RUN) {
sc->calib_cnt = 0;
Handle RUN->ASSOC->RUN transition correctly, as in not trigger a firmware error. Convert if statements to a switch statement while I'm here. Tested by: Benjamin Kaduk <kaduk at mit.edu> MFC after: 2 weeks
2010-07-15 11:52:20 +00:00
break;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/*
* !RUN -> RUN requires setting the association id
* which is done with a firmware cmd. We also defer
* starting the timers until that work is done.
*/
Pass errors that might happen during state transitions up to net80211.
2011-04-16 07:21:00 +00:00
if ((error = iwn_run(sc, vap)) != 0) {
device_printf(sc->sc_dev,
"%s: could not move to run state\n", __func__);
}
Handle RUN->ASSOC->RUN transition correctly, as in not trigger a firmware error. Convert if statements to a switch statement while I'm here. Tested by: Benjamin Kaduk <kaduk at mit.edu> MFC after: 2 weeks
2010-07-15 11:52:20 +00:00
break;
Split up watchdog and calibration callout. This allows us to use different timing on both and to remove some monitor mode specific hacks (which has no calibration).
2011-04-15 20:17:52 +00:00
case IEEE80211_S_INIT:
sc->calib.state = IWN_CALIB_STATE_INIT;
break;
Handle RUN->ASSOC->RUN transition correctly, as in not trigger a firmware error. Convert if statements to a switch statement while I'm here. Tested by: Benjamin Kaduk <kaduk at mit.edu> MFC after: 2 weeks
2010-07-15 11:52:20 +00:00
default:
break;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_UNLOCK(sc);
IEEE80211_LOCK(ic);
Pass errors that might happen during state transitions up to net80211.
2011-04-16 07:21:00 +00:00
if (error != 0)
return error;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return ivp->iv_newstate(vap, nstate, arg);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Split up watchdog and calibration callout. This allows us to use different timing on both and to remove some monitor mode specific hacks (which has no calibration).
2011-04-15 20:17:52 +00:00
static void
iwn_calib_timeout(void *arg)
{
struct iwn_softc *sc = arg;
IWN_LOCK_ASSERT(sc);
/* Force automatic TX power calibration every 60 secs. */
if (++sc->calib_cnt >= 120) {
uint32_t flags = 0;
DPRINTF(sc, IWN_DEBUG_CALIBRATE, "%s\n",
"sending request for statistics");
(void)iwn_cmd(sc, IWN_CMD_GET_STATISTICS, &flags,
sizeof flags, 1);
sc->calib_cnt = 0;
}
callout_reset(&sc->calib_to, msecs_to_ticks(500), iwn_calib_timeout,
sc);
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/*
* Process an RX_PHY firmware notification. This is usually immediately
* followed by an MPDU_RX_DONE notification.
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_rx_phy(struct iwn_softc *sc, struct iwn_rx_desc *desc,
struct iwn_rx_data *data)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct iwn_rx_stat *stat = (struct iwn_rx_stat *)(desc + 1);
DPRINTF(sc, IWN_DEBUG_CALIBRATE, "%s: received PHY stats\n", __func__);
o add more notification strings in iwn_intr_str() o sync with OpenBSD code Submitted by: Bernhard Schmidt <bschmidt at techwires.net> MFC after: 3 days
2010-01-25 19:36:48 +00:00
bus_dmamap_sync(sc->rxq.data_dmat, data->map, BUS_DMASYNC_POSTREAD);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Save RX statistics, they will be used on MPDU_RX_DONE. */
memcpy(&sc->last_rx_stat, stat, sizeof (*stat));
sc->last_rx_valid = 1;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/*
* Process an RX_DONE (4965AGN only) or MPDU_RX_DONE firmware notification.
* Each MPDU_RX_DONE notification must be preceded by an RX_PHY one.
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_rx_done(struct iwn_softc *sc, struct iwn_rx_desc *desc,
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
struct iwn_rx_data *data)
{
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
struct iwn_ops *ops = &sc->ops;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
struct ifnet *ifp = sc->sc_ifp;
struct ieee80211com *ic = ifp->if_l2com;
struct iwn_rx_ring *ring = &sc->rxq;
struct ieee80211_frame *wh;
struct ieee80211_node *ni;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct mbuf *m, *m1;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
struct iwn_rx_stat *stat;
caddr_t head;
bus_addr_t paddr;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
uint32_t flags;
int error, len, rssi, nf;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (desc->type == IWN_MPDU_RX_DONE) {
/* Check for prior RX_PHY notification. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (!sc->last_rx_valid) {
DPRINTF(sc, IWN_DEBUG_ANY,
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
"%s: missing RX_PHY\n", __func__);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return;
}
stat = &sc->last_rx_stat;
} else
stat = (struct iwn_rx_stat *)(desc + 1);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
bus_dmamap_sync(ring->data_dmat, data->map, BUS_DMASYNC_POSTREAD);
Updates to the iwn driver: * iwnfw has now been split into individual modules so autoloading of firmware module(s) does work again. * Changes have been made to RUN -> AUTH transition, this should fix the issue reported by Glen and others. * Brandon reported issues in iwn_cmd() with large commands, those have been fixed to. * DEAUTH is now handled correctly. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-24 09:55:11 +00:00
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (stat->cfg_phy_len > IWN_STAT_MAXLEN) {
device_printf(sc->sc_dev,
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
"%s: invalid RX statistic header, len %d\n", __func__,
stat->cfg_phy_len);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (desc->type == IWN_MPDU_RX_DONE) {
struct iwn_rx_mpdu *mpdu = (struct iwn_rx_mpdu *)(desc + 1);
head = (caddr_t)(mpdu + 1);
len = le16toh(mpdu->len);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
} else {
head = (caddr_t)(stat + 1) + stat->cfg_phy_len;
len = le16toh(stat->len);
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
flags = le32toh(*(uint32_t *)(head + len));
/* Discard frames with a bad FCS early. */
if ((flags & IWN_RX_NOERROR) != IWN_RX_NOERROR) {
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
DPRINTF(sc, IWN_DEBUG_RECV, "%s: RX flags error %x\n",
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
__func__, flags);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
ifp->if_ierrors++;
return;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Discard frames that are too short. */
if (len < sizeof (*wh)) {
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
DPRINTF(sc, IWN_DEBUG_RECV, "%s: frame too short: %d\n",
__func__, len);
ifp->if_ierrors++;
return;
}
OpenBSD uses IWN_RBUF_SIZE not MJUMPAGESIZE for the RX path, also replace caddr_t with void * to be in sync.
2011-04-16 08:59:21 +00:00
m1 = m_getjcl(M_DONTWAIT, MT_DATA, M_PKTHDR, IWN_RBUF_SIZE);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (m1 == NULL) {
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
DPRINTF(sc, IWN_DEBUG_ANY, "%s: no mbuf to restock ring\n",
__func__);
ifp->if_ierrors++;
return;
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
bus_dmamap_unload(ring->data_dmat, data->map);
OpenBSD uses IWN_RBUF_SIZE not MJUMPAGESIZE for the RX path, also replace caddr_t with void * to be in sync.
2011-04-16 08:59:21 +00:00
error = bus_dmamap_load(ring->data_dmat, data->map, mtod(m1, void *),
IWN_RBUF_SIZE, iwn_dma_map_addr, &paddr, BUS_DMA_NOWAIT);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (error != 0 && error != EFBIG) {
device_printf(sc->sc_dev,
"%s: bus_dmamap_load failed, error %d\n", __func__, error);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
m_freem(m1);
In case a new mbuf can't be loaded, reuse the old one.
2011-04-16 09:34:40 +00:00
/* Try to reload the old mbuf. */
error = bus_dmamap_load(ring->data_dmat, data->map,
mtod(data->m, void *), IWN_RBUF_SIZE, iwn_dma_map_addr,
&paddr, BUS_DMA_NOWAIT);
if (error != 0 && error != EFBIG) {
panic("%s: could not load old RX mbuf", __func__);
}
/* Physical address may have changed. */
ring->desc[ring->cur] = htole32(paddr >> 8);
bus_dmamap_sync(ring->data_dmat, ring->desc_dma.map,
BUS_DMASYNC_PREWRITE);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
ifp->if_ierrors++;
return;
}
m = data->m;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
data->m = m1;
/* Update RX descriptor. */
ring->desc[ring->cur] = htole32(paddr >> 8);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
bus_dmamap_sync(ring->desc_dma.tag, ring->desc_dma.map,
BUS_DMASYNC_PREWRITE);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Finalize mbuf. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
m->m_pkthdr.rcvif = ifp;
m->m_data = head;
m->m_pkthdr.len = m->m_len = len;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Grab a reference to the source node. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
wh = mtod(m, struct ieee80211_frame *);
ni = ieee80211_find_rxnode(ic, (struct ieee80211_frame_min *)wh);
nf = (ni != NULL && ni->ni_vap->iv_state == IEEE80211_S_RUN &&
(ic->ic_flags & IEEE80211_F_SCAN) == 0) ? sc->noise : -95;
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
rssi = ops->get_rssi(sc, stat);
RSSI related syncs with the OpenBSD code: - read RSSI only for the active chains - cast RSSI/NF to int8_t before passing it up to radiotap - remove the htole64() for the timestamp Obtained from: OpenBSD
2011-04-16 07:32:57 +00:00
Overhaul monitor mode handling: o replace DLT_IEEE802_11 support in net80211 with DLT_IEEE802_11_RADIO and remove explicit bpf support from wireless drivers; drivers now use ieee80211_radiotap_attach to setup shared data structures that hold the radiotap header for each packet tx/rx o remove rx timestamp from the rx path; it was used only by the tdma support for debugging and was mostly useless due to it being 32-bits and mostly unavailable o track DLT_IEEE80211_RADIO bpf attachments and maintain per-vap and per-com state when there are active taps o track the number of monitor mode vaps o use bpf tap and monitor mode vap state to decide when to collect radiotap state and dispatch frames; drivers no longer explicitly directly check bpf state or use bpf calls to tap frames o handle radiotap state updates on channel change in net80211; drivers should not do this (unless they bypass net80211 which is almost always a mistake) o update various drivers to be more consistent/correct in handling radiotap o update ral to include TSF in radiotap'd frames o add promisc mode callback to wi Reviewed by: cbzimmer, rpaulo, thompsa
2009-05-20 20:00:40 +00:00
if (ieee80211_radiotap_active(ic)) {
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
struct iwn_rx_radiotap_header *tap = &sc->sc_rxtap;
Overhaul monitor mode handling: o replace DLT_IEEE802_11 support in net80211 with DLT_IEEE802_11_RADIO and remove explicit bpf support from wireless drivers; drivers now use ieee80211_radiotap_attach to setup shared data structures that hold the radiotap header for each packet tx/rx o remove rx timestamp from the rx path; it was used only by the tdma support for debugging and was mostly useless due to it being 32-bits and mostly unavailable o track DLT_IEEE80211_RADIO bpf attachments and maintain per-vap and per-com state when there are active taps o track the number of monitor mode vaps o use bpf tap and monitor mode vap state to decide when to collect radiotap state and dispatch frames; drivers no longer explicitly directly check bpf state or use bpf calls to tap frames o handle radiotap state updates on channel change in net80211; drivers should not do this (unless they bypass net80211 which is almost always a mistake) o update various drivers to be more consistent/correct in handling radiotap o update ral to include TSF in radiotap'd frames o add promisc mode callback to wi Reviewed by: cbzimmer, rpaulo, thompsa
2009-05-20 20:00:40 +00:00
tap->wr_flags = 0;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if (stat->flags & htole16(IWN_STAT_FLAG_SHPREAMBLE))
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
tap->wr_flags |= IEEE80211_RADIOTAP_F_SHORTPRE;
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
tap->wr_dbm_antsignal = (int8_t)rssi;
tap->wr_dbm_antnoise = (int8_t)nf;
tap->wr_tsft = stat->tstamp;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
switch (stat->rate) {
/* CCK rates. */
case 10: tap->wr_rate = 2; break;
case 20: tap->wr_rate = 4; break;
case 55: tap->wr_rate = 11; break;
case 110: tap->wr_rate = 22; break;
/* OFDM rates. */
case 0xd: tap->wr_rate = 12; break;
case 0xf: tap->wr_rate = 18; break;
case 0x5: tap->wr_rate = 24; break;
case 0x7: tap->wr_rate = 36; break;
case 0x9: tap->wr_rate = 48; break;
case 0xb: tap->wr_rate = 72; break;
case 0x1: tap->wr_rate = 96; break;
case 0x3: tap->wr_rate = 108; break;
/* Unknown rate: should not happen. */
default: tap->wr_rate = 0;
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
IWN_UNLOCK(sc);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Send the frame to the 802.11 layer. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (ni != NULL) {
Add support for RX packet aggregation.
2011-05-08 11:58:23 +00:00
if (ni->ni_flags & IEEE80211_NODE_HT)
m->m_flags |= M_AMPDU;
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
(void)ieee80211_input(ni, m, rssi - nf, nf);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Node is no longer needed. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
ieee80211_free_node(ni);
} else
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
(void)ieee80211_input_all(ic, m, rssi - nf, nf);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
IWN_LOCK(sc);
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Process an incoming Compressed BlockAck. */
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
iwn_rx_compressed_ba(struct iwn_softc *sc, struct iwn_rx_desc *desc,
struct iwn_rx_data *data)
{
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
struct ifnet *ifp = sc->sc_ifp;
struct iwn_node *wn;
struct ieee80211_node *ni;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
struct iwn_compressed_ba *ba = (struct iwn_compressed_ba *)(desc + 1);
struct iwn_tx_ring *txq;
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
struct ieee80211_tx_ampdu *tap;
uint64_t bitmap;
uint8_t tid;
int ackfailcnt = 0, i, shift;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
Add missing bus_dmamap_sync calls as well as remove two duplicate ones. Obtained from: OpenBSD
2011-04-16 10:52:11 +00:00
bus_dmamap_sync(sc->rxq.data_dmat, data->map, BUS_DMASYNC_POSTREAD);
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
txq = &sc->txq[le16toh(ba->qid)];
tap = sc->qid2tap[le16toh(ba->qid)];
tid = WME_AC_TO_TID(tap->txa_ac);
ni = tap->txa_ni;
wn = (void *)ni;
if (wn->agg[tid].bitmap == 0)
return;
shift = wn->agg[tid].startidx - ((le16toh(ba->seq) >> 4) & 0xff);
if (shift < 0)
shift += 0x100;
if (wn->agg[tid].nframes > (64 - shift))
return;
bitmap = (le64toh(ba->bitmap) >> shift) & wn->agg[tid].bitmap;
for (i = 0; bitmap; i++) {
if ((bitmap & 1) == 0) {
ifp->if_oerrors++;
ieee80211_ratectl_tx_complete(ni->ni_vap, ni,
IEEE80211_RATECTL_TX_FAILURE, &ackfailcnt, NULL);
} else {
ifp->if_opackets++;
ieee80211_ratectl_tx_complete(ni->ni_vap, ni,
IEEE80211_RATECTL_TX_SUCCESS, &ackfailcnt, NULL);
}
bitmap >>= 1;
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
}
Revert some of local calibration changes in favour of the OpenBSD implementation. This includes the fix required for the 6050 series devices.
2011-04-15 20:31:02 +00:00
/*
* Process a CALIBRATION_RESULT notification sent by the initialization
* firmware on response to a CMD_CALIB_CONFIG command (5000 only).
*/
static void
iwn5000_rx_calib_results(struct iwn_softc *sc, struct iwn_rx_desc *desc,
struct iwn_rx_data *data)
{
struct iwn_phy_calib *calib = (struct iwn_phy_calib *)(desc + 1);
int len, idx = -1;
/* Runtime firmware should not send such a notification. */
if (sc->sc_flags & IWN_FLAG_CALIB_DONE)
return;
len = (le32toh(desc->len) & 0x3fff) - 4;
bus_dmamap_sync(sc->rxq.data_dmat, data->map, BUS_DMASYNC_POSTREAD);
switch (calib->code) {
case IWN5000_PHY_CALIB_DC:
Enable DC calibration for all 6000 series devices, except those with an internal PA. Override the chainmask also for the 6050.
2011-04-19 19:51:35 +00:00
if ((sc->sc_flags & IWN_FLAG_INTERNAL_PA) == 0 &&
(sc->hw_type == IWN_HW_REV_TYPE_5150 ||
sc->hw_type >= IWN_HW_REV_TYPE_6000))
Revert some of local calibration changes in favour of the OpenBSD implementation. This includes the fix required for the 6050 series devices.
2011-04-15 20:31:02 +00:00
idx = 0;
break;
case IWN5000_PHY_CALIB_LO:
idx = 1;
break;
case IWN5000_PHY_CALIB_TX_IQ:
idx = 2;
break;
case IWN5000_PHY_CALIB_TX_IQ_PERIODIC:
if (sc->hw_type < IWN_HW_REV_TYPE_6000 &&
sc->hw_type != IWN_HW_REV_TYPE_5150)
idx = 3;
break;
case IWN5000_PHY_CALIB_BASE_BAND:
idx = 4;
break;
}
if (idx == -1) /* Ignore other results. */
return;
/* Save calibration result. */
if (sc->calibcmd[idx].buf != NULL)
free(sc->calibcmd[idx].buf, M_DEVBUF);
sc->calibcmd[idx].buf = malloc(len, M_DEVBUF, M_NOWAIT);
if (sc->calibcmd[idx].buf == NULL) {
DPRINTF(sc, IWN_DEBUG_CALIBRATE,
"not enough memory for calibration result %d\n",
calib->code);
return;
}
DPRINTF(sc, IWN_DEBUG_CALIBRATE,
"saving calibration result code=%d len=%d\n", calib->code, len);
sc->calibcmd[idx].len = len;
memcpy(sc->calibcmd[idx].buf, calib, len);
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/*
* Process an RX_STATISTICS or BEACON_STATISTICS firmware notification.
* The latter is sent by the firmware after each received beacon.
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_rx_statistics(struct iwn_softc *sc, struct iwn_rx_desc *desc,
struct iwn_rx_data *data)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
struct iwn_ops *ops = &sc->ops;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
struct ifnet *ifp = sc->sc_ifp;
struct ieee80211com *ic = ifp->if_l2com;
struct ieee80211vap *vap = TAILQ_FIRST(&ic->ic_vaps);
struct iwn_calib_state *calib = &sc->calib;
struct iwn_stats *stats = (struct iwn_stats *)(desc + 1);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
int temp;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
/* Ignore statistics received during a scan. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (vap->iv_state != IEEE80211_S_RUN ||
(ic->ic_flags & IEEE80211_F_SCAN))
return;
o add more notification strings in iwn_intr_str() o sync with OpenBSD code Submitted by: Bernhard Schmidt <bschmidt at techwires.net> MFC after: 3 days
2010-01-25 19:36:48 +00:00
bus_dmamap_sync(sc->rxq.data_dmat, data->map, BUS_DMASYNC_POSTREAD);
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
DPRINTF(sc, IWN_DEBUG_CALIBRATE, "%s: received statistics, cmd %d\n",
__func__, desc->type);
Split up watchdog and calibration callout. This allows us to use different timing on both and to remove some monitor mode specific hacks (which has no calibration).
2011-04-15 20:17:52 +00:00
sc->calib_cnt = 0; /* Reset TX power calibration timeout. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Test if temperature has changed. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (stats->general.temp != sc->rawtemp) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Convert "raw" temperature to degC. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
sc->rawtemp = stats->general.temp;
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
temp = ops->get_temperature(sc);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
DPRINTF(sc, IWN_DEBUG_CALIBRATE, "%s: temperature %d\n",
__func__, temp);
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
/* Update TX power if need be (4965AGN only). */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (sc->hw_type == IWN_HW_REV_TYPE_4965)
iwn4965_power_calibration(sc, temp);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
if (desc->type != IWN_BEACON_STATISTICS)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return; /* Reply to a statistics request. */
sc->noise = iwn_get_noise(&stats->rx.general);
DPRINTF(sc, IWN_DEBUG_CALIBRATE, "%s: noise %d\n", __func__, sc->noise);
/* Test that RSSI and noise are present in stats report. */
if (le32toh(stats->rx.general.flags) != 1) {
DPRINTF(sc, IWN_DEBUG_ANY, "%s\n",
"received statistics without RSSI");
return;
}
if (calib->state == IWN_CALIB_STATE_ASSOC)
iwn_collect_noise(sc, &stats->rx.general);
else if (calib->state == IWN_CALIB_STATE_RUN)
iwn_tune_sensitivity(sc, &stats->rx);
}
/*
* Process a TX_DONE firmware notification. Unfortunately, the 4965AGN
* and 5000 adapters have different incompatible TX status formats.
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn4965_tx_done(struct iwn_softc *sc, struct iwn_rx_desc *desc,
struct iwn_rx_data *data)
{
struct iwn4965_tx_stat *stat = (struct iwn4965_tx_stat *)(desc + 1);
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
struct iwn_tx_ring *ring;
int qid;
qid = desc->qid & 0xf;
ring = &sc->txq[qid];
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
DPRINTF(sc, IWN_DEBUG_XMIT, "%s: "
"qid %d idx %d retries %d nkill %d rate %x duration %d status %x\n",
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
__func__, desc->qid, desc->idx, stat->ackfailcnt,
stat->btkillcnt, stat->rate, le16toh(stat->duration),
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
le32toh(stat->status));
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
Use correct bus_dma_tag_t for TX frames. Reported by: Andreas Nilsson <andrnils at gmail.com> Approved by: rpaulo (mentor) MFC after: 3 days
2010-04-21 17:38:16 +00:00
bus_dmamap_sync(ring->data_dmat, data->map, BUS_DMASYNC_POSTREAD);
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
if (qid >= sc->firstaggqueue) {
iwn_ampdu_tx_done(sc, qid, desc->idx, stat->nframes,
&stat->status);
} else {
iwn_tx_done(sc, desc, stat->ackfailcnt,
le32toh(stat->status) & 0xff);
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn5000_tx_done(struct iwn_softc *sc, struct iwn_rx_desc *desc,
struct iwn_rx_data *data)
{
struct iwn5000_tx_stat *stat = (struct iwn5000_tx_stat *)(desc + 1);
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
struct iwn_tx_ring *ring;
int qid;
qid = desc->qid & 0xf;
ring = &sc->txq[qid];
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
DPRINTF(sc, IWN_DEBUG_XMIT, "%s: "
"qid %d idx %d retries %d nkill %d rate %x duration %d status %x\n",
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
__func__, desc->qid, desc->idx, stat->ackfailcnt,
stat->btkillcnt, stat->rate, le16toh(stat->duration),
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
le32toh(stat->status));
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
#ifdef notyet
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Reset TX scheduler slot. */
iwn5000_reset_sched(sc, desc->qid & 0xf, desc->idx);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
#endif
o add more notification strings in iwn_intr_str() o sync with OpenBSD code Submitted by: Bernhard Schmidt <bschmidt at techwires.net> MFC after: 3 days
2010-01-25 19:36:48 +00:00
Use correct bus_dma_tag_t for TX frames. Reported by: Andreas Nilsson <andrnils at gmail.com> Approved by: rpaulo (mentor) MFC after: 3 days
2010-04-21 17:38:16 +00:00
bus_dmamap_sync(ring->data_dmat, data->map, BUS_DMASYNC_POSTREAD);
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
if (qid >= sc->firstaggqueue) {
iwn_ampdu_tx_done(sc, qid, desc->idx, stat->nframes,
&stat->status);
} else {
iwn_tx_done(sc, desc, stat->ackfailcnt,
le16toh(stat->status) & 0xff);
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/*
* Adapter-independent backend for TX_DONE firmware notifications.
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
iwn_tx_done(struct iwn_softc *sc, struct iwn_rx_desc *desc, int ackfailcnt,
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
uint8_t status)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
struct ifnet *ifp = sc->sc_ifp;
struct iwn_tx_ring *ring = &sc->txq[desc->qid & 0xf];
struct iwn_tx_data *data = &ring->data[desc->idx];
struct mbuf *m;
struct ieee80211_node *ni;
net80211 rate control framework (net80211 ratectl). This framework allows drivers to abstract the rate control algorithm and just feed the framework with the usable parameters. The rate control framework will now deal with passing the parameters to the selected algorithm. Right now we have AMRR (the default) and RSSADAPT but there's no way to select one with ifconfig, yet. The objective is to have more rate control algorithms in the net80211 stack so all drivers[0] can use it. Ideally, we'll have the well-known sample rate control algorithm in the net80211 at some point so all drivers can use it (not just ath). [0] all drivers that do rate control in software, that is. Reviewed by: bschmidt, thompsa, weyongo MFC after: 1 months
2010-04-07 15:29:13 +00:00
struct ieee80211vap *vap;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
KASSERT(data->ni != NULL, ("no node"));
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Unmap and free mbuf. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
bus_dmamap_sync(ring->data_dmat, data->map, BUS_DMASYNC_POSTWRITE);
bus_dmamap_unload(ring->data_dmat, data->map);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
m = data->m, data->m = NULL;
ni = data->ni, data->ni = NULL;
net80211 rate control framework (net80211 ratectl). This framework allows drivers to abstract the rate control algorithm and just feed the framework with the usable parameters. The rate control framework will now deal with passing the parameters to the selected algorithm. Right now we have AMRR (the default) and RSSADAPT but there's no way to select one with ifconfig, yet. The objective is to have more rate control algorithms in the net80211 stack so all drivers[0] can use it. Ideally, we'll have the well-known sample rate control algorithm in the net80211 at some point so all drivers can use it (not just ath). [0] all drivers that do rate control in software, that is. Reviewed by: bschmidt, thompsa, weyongo MFC after: 1 months
2010-04-07 15:29:13 +00:00
vap = ni->ni_vap;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (m->m_flags & M_TXCB) {
/*
* Channels marked for "radar" require traffic to be received
* to unlock before we can transmit. Until traffic is seen
* any attempt to transmit is returned immediately with status
* set to IWN_TX_FAIL_TX_LOCKED. Unfortunately this can easily
* happen on first authenticate after scanning. To workaround
* this we ignore a failure of this sort in AUTH state so the
* 802.11 layer will fall back to using a timeout to wait for
* the AUTH reply. This allows the firmware time to see
* traffic so a subsequent retry of AUTH succeeds. It's
* unclear why the firmware does not maintain state for
* channels recently visited as this would allow immediate
* use of the channel after a scan (where we see traffic).
*/
if (status == IWN_TX_FAIL_TX_LOCKED &&
ni->ni_vap->iv_state == IEEE80211_S_AUTH)
ieee80211_process_callback(ni, m, 0);
else
ieee80211_process_callback(ni, m,
(status & IWN_TX_FAIL) != 0);
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/*
* Update rate control statistics for the node.
*/
Remove if_ierrors which do not necessarily indicate a RX error, also do account send packets. While here use the IWN_TX_FAIL constant.
2011-04-16 13:12:12 +00:00
if (status & IWN_TX_FAIL) {
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
ifp->if_oerrors++;
net80211 rate control framework (net80211 ratectl). This framework allows drivers to abstract the rate control algorithm and just feed the framework with the usable parameters. The rate control framework will now deal with passing the parameters to the selected algorithm. Right now we have AMRR (the default) and RSSADAPT but there's no way to select one with ifconfig, yet. The objective is to have more rate control algorithms in the net80211 stack so all drivers[0] can use it. Ideally, we'll have the well-known sample rate control algorithm in the net80211 at some point so all drivers can use it (not just ath). [0] all drivers that do rate control in software, that is. Reviewed by: bschmidt, thompsa, weyongo MFC after: 1 months
2010-04-07 15:29:13 +00:00
ieee80211_ratectl_tx_complete(vap, ni,
IEEE80211_RATECTL_TX_FAILURE, &ackfailcnt, NULL);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
} else {
Remove if_ierrors which do not necessarily indicate a RX error, also do account send packets. While here use the IWN_TX_FAIL constant.
2011-04-16 13:12:12 +00:00
ifp->if_opackets++;
net80211 rate control framework (net80211 ratectl). This framework allows drivers to abstract the rate control algorithm and just feed the framework with the usable parameters. The rate control framework will now deal with passing the parameters to the selected algorithm. Right now we have AMRR (the default) and RSSADAPT but there's no way to select one with ifconfig, yet. The objective is to have more rate control algorithms in the net80211 stack so all drivers[0] can use it. Ideally, we'll have the well-known sample rate control algorithm in the net80211 at some point so all drivers can use it (not just ath). [0] all drivers that do rate control in software, that is. Reviewed by: bschmidt, thompsa, weyongo MFC after: 1 months
2010-04-07 15:29:13 +00:00
ieee80211_ratectl_tx_complete(vap, ni,
IEEE80211_RATECTL_TX_SUCCESS, &ackfailcnt, NULL);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
m_freem(m);
ieee80211_free_node(ni);
sc->sc_tx_timer = 0;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (--ring->queued < IWN_TX_RING_LOMARK) {
sc->qfullmsk &= ~(1 << ring->qid);
if (sc->qfullmsk == 0 &&
(ifp->if_drv_flags & IFF_DRV_OACTIVE)) {
ifp->if_drv_flags &= ~IFF_DRV_OACTIVE;
iwn_start_locked(ifp);
}
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/*
* Process a "command done" firmware notification. This is where we wakeup
* processes waiting for a synchronous command completion.
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_cmd_done(struct iwn_softc *sc, struct iwn_rx_desc *desc)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
struct iwn_tx_ring *ring = &sc->txq[4];
struct iwn_tx_data *data;
if ((desc->qid & 0xf) != 4)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return; /* Not a command ack. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
data = &ring->data[desc->idx];
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* If the command was mapped in an mbuf, free it. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (data->m != NULL) {
Add missing bus_dmamap_sync calls as well as remove two duplicate ones. Obtained from: OpenBSD
2011-04-16 10:52:11 +00:00
bus_dmamap_sync(ring->data_dmat, data->map,
BUS_DMASYNC_POSTWRITE);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
bus_dmamap_unload(ring->data_dmat, data->map);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
m_freem(data->m);
data->m = NULL;
}
Updates to the iwn driver: * iwnfw has now been split into individual modules so autoloading of firmware module(s) does work again. * Changes have been made to RUN -> AUTH transition, this should fix the issue reported by Glen and others. * Brandon reported issues in iwn_cmd() with large commands, those have been fixed to. * DEAUTH is now handled correctly. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-24 09:55:11 +00:00
wakeup(&ring->desc[desc->idx]);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
static void
iwn_ampdu_tx_done(struct iwn_softc *sc, int qid, int idx, int nframes,
void *stat)
{
struct ifnet *ifp = sc->sc_ifp;
struct iwn_tx_ring *ring = &sc->txq[qid];
struct iwn_tx_data *data;
struct mbuf *m;
struct iwn_node *wn;
struct ieee80211_node *ni;
struct ieee80211vap *vap;
struct ieee80211_tx_ampdu *tap;
uint64_t bitmap;
uint32_t *status = stat;
uint16_t *aggstatus = stat;
uint8_t tid;
int bit, i, lastidx, seqno, shift, start;
#ifdef NOT_YET
if (nframes == 1) {
if ((*status & 0xff) != 1 && (*status & 0xff) != 2)
printf("ieee80211_send_bar()\n");
}
#endif
bitmap = 0;
start = idx;
for (i = 0; i < nframes; i++) {
if (le16toh(aggstatus[i * 2]) & 0xc)
continue;
idx = le16toh(aggstatus[2*i + 1]) & 0xff;
bit = idx - start;
shift = 0;
if (bit >= 64) {
shift = 0x100 - idx + start;
bit = 0;
start = idx;
} else if (bit <= -64)
bit = 0x100 - start + idx;
else if (bit < 0) {
shift = start - idx;
start = idx;
bit = 0;
}
bitmap = bitmap << shift;
bitmap |= 1ULL << bit;
}
tap = sc->qid2tap[qid];
tid = WME_AC_TO_TID(tap->txa_ac);
wn = (void *)tap->txa_ni;
wn->agg[tid].bitmap = bitmap;
wn->agg[tid].startidx = start;
wn->agg[tid].nframes = nframes;
seqno = le32toh(*(status + nframes)) & 0xfff;
for (lastidx = (seqno & 0xff); ring->read != lastidx;) {
data = &ring->data[ring->read];
KASSERT(data->ni != NULL, ("no node"));
/* Unmap and free mbuf. */
bus_dmamap_sync(ring->data_dmat, data->map,
BUS_DMASYNC_POSTWRITE);
bus_dmamap_unload(ring->data_dmat, data->map);
m = data->m, data->m = NULL;
ni = data->ni, data->ni = NULL;
vap = ni->ni_vap;
if (m->m_flags & M_TXCB)
ieee80211_process_callback(ni, m, 1);
m_freem(m);
ieee80211_free_node(ni);
ring->queued--;
ring->read = (ring->read + 1) % IWN_TX_RING_COUNT;
}
sc->sc_tx_timer = 0;
if (ring->queued < IWN_TX_RING_LOMARK) {
sc->qfullmsk &= ~(1 << ring->qid);
if (sc->qfullmsk == 0 &&
(ifp->if_drv_flags & IFF_DRV_OACTIVE)) {
ifp->if_drv_flags &= ~IFF_DRV_OACTIVE;
iwn_start_locked(ifp);
}
}
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/*
* Process an INT_FH_RX or INT_SW_RX interrupt.
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn_notif_intr(struct iwn_softc *sc)
{
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
struct iwn_ops *ops = &sc->ops;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
struct ifnet *ifp = sc->sc_ifp;
struct ieee80211com *ic = ifp->if_l2com;
struct ieee80211vap *vap = TAILQ_FIRST(&ic->ic_vaps);
uint16_t hw;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
bus_dmamap_sync(sc->rxq.stat_dma.tag, sc->rxq.stat_dma.map,
BUS_DMASYNC_POSTREAD);
hw = le16toh(sc->rxq.stat->closed_count) & 0xfff;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
while (sc->rxq.cur != hw) {
struct iwn_rx_data *data = &sc->rxq.data[sc->rxq.cur];
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct iwn_rx_desc *desc;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
bus_dmamap_sync(sc->rxq.data_dmat, data->map,
BUS_DMASYNC_POSTREAD);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
desc = mtod(data->m, struct iwn_rx_desc *);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
DPRINTF(sc, IWN_DEBUG_RECV,
"%s: qid %x idx %d flags %x type %d(%s) len %d\n",
Updates to the iwn driver: * iwnfw has now been split into individual modules so autoloading of firmware module(s) does work again. * Changes have been made to RUN -> AUTH transition, this should fix the issue reported by Glen and others. * Brandon reported issues in iwn_cmd() with large commands, those have been fixed to. * DEAUTH is now handled correctly. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-24 09:55:11 +00:00
__func__, desc->qid & 0xf, desc->idx, desc->flags,
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
desc->type, iwn_intr_str(desc->type),
le16toh(desc->len));
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (!(desc->qid & 0x80)) /* Reply to a command. */
iwn_cmd_done(sc, desc);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
switch (desc->type) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
case IWN_RX_PHY:
iwn_rx_phy(sc, desc, data);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
break;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
case IWN_RX_DONE: /* 4965AGN only. */
case IWN_MPDU_RX_DONE:
/* An 802.11 frame has been received. */
iwn_rx_done(sc, desc, data);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
break;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
case IWN_RX_COMPRESSED_BA:
/* A Compressed BlockAck has been received. */
iwn_rx_compressed_ba(sc, desc, data);
break;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
case IWN_TX_DONE:
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* An 802.11 frame has been transmitted. */
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
ops->tx_done(sc, desc, data);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
break;
case IWN_RX_STATISTICS:
case IWN_BEACON_STATISTICS:
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_rx_statistics(sc, desc, data);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
break;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
case IWN_BEACON_MISSED:
{
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
struct iwn_beacon_missed *miss =
(struct iwn_beacon_missed *)(desc + 1);
o add more notification strings in iwn_intr_str() o sync with OpenBSD code Submitted by: Bernhard Schmidt <bschmidt at techwires.net> MFC after: 3 days
2010-01-25 19:36:48 +00:00
int misses;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
bus_dmamap_sync(sc->rxq.data_dmat, data->map,
BUS_DMASYNC_POSTREAD);
o add more notification strings in iwn_intr_str() o sync with OpenBSD code Submitted by: Bernhard Schmidt <bschmidt at techwires.net> MFC after: 3 days
2010-01-25 19:36:48 +00:00
misses = le32toh(miss->consecutive);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
DPRINTF(sc, IWN_DEBUG_STATE,
"%s: beacons missed %d/%d\n", __func__,
misses, le32toh(miss->total));
/*
* If more than 5 consecutive beacons are missed,
* reinitialize the sensitivity state machine.
*/
Only handle beacon misses while in RUN state and not scanning.
2011-04-15 16:55:45 +00:00
if (vap->iv_state == IEEE80211_S_RUN &&
(ic->ic_flags & IEEE80211_F_SCAN) != 0) {
if (misses > 5)
(void)iwn_init_sensitivity(sc);
if (misses >= vap->iv_bmissthreshold) {
IWN_UNLOCK(sc);
ieee80211_beacon_miss(ic);
IWN_LOCK(sc);
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
break;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
case IWN_UC_READY:
{
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
struct iwn_ucode_info *uc =
(struct iwn_ucode_info *)(desc + 1);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* The microcontroller is ready. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
bus_dmamap_sync(sc->rxq.data_dmat, data->map,
BUS_DMASYNC_POSTREAD);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
DPRINTF(sc, IWN_DEBUG_RESET,
"microcode alive notification version=%d.%d "
"subtype=%x alive=%x\n", uc->major, uc->minor,
uc->subtype, le32toh(uc->valid));
if (le32toh(uc->valid) != 1) {
device_printf(sc->sc_dev,
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
"microcontroller initialization failed");
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
break;
}
if (uc->subtype == IWN_UCODE_INIT) {
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Save microcontroller report. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
memcpy(&sc->ucode_info, uc, sizeof (*uc));
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Save the address of the error log in SRAM. */
sc->errptr = le32toh(uc->errptr);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
break;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
case IWN_STATE_CHANGED:
{
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
uint32_t *status = (uint32_t *)(desc + 1);
/*
* State change allows hardware switch change to be
* noted. However, we handle this in iwn_intr as we
* get both the enable/disble intr.
*/
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
bus_dmamap_sync(sc->rxq.data_dmat, data->map,
BUS_DMASYNC_POSTREAD);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
DPRINTF(sc, IWN_DEBUG_INTR, "state changed to %x\n",
le32toh(*status));
break;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
case IWN_START_SCAN:
{
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
struct iwn_start_scan *scan =
(struct iwn_start_scan *)(desc + 1);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
bus_dmamap_sync(sc->rxq.data_dmat, data->map,
BUS_DMASYNC_POSTREAD);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
DPRINTF(sc, IWN_DEBUG_ANY,
"%s: scanning channel %d status %x\n",
__func__, scan->chan, le32toh(scan->status));
break;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
case IWN_STOP_SCAN:
{
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
struct iwn_stop_scan *scan =
(struct iwn_stop_scan *)(desc + 1);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
bus_dmamap_sync(sc->rxq.data_dmat, data->map,
BUS_DMASYNC_POSTREAD);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
DPRINTF(sc, IWN_DEBUG_STATE,
"scan finished nchan=%d status=%d chan=%d\n",
scan->nchan, scan->status, scan->chan);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
IWN_UNLOCK(sc);
Create a taskqueue for each wireless interface which provides a serialised sleepable context for net80211 driver callbacks. This removes the need for USB and firmware based drivers to roll their own code to defer the chip programming for state changes, scan requests, channel changes and mcast/promisc updates. When a driver callback completes the hardware state is now guaranteed to have been updated and is in sync with net80211 layer. This nukes around 1300 lines of code from the wireless device drivers making them more readable and less race prone. The net80211 layer has been updated as follows - all state/channel changes are serialised on the taskqueue. - ieee80211_new_state() always queues and can now be called from any context - scanning runs from a single taskq function and executes to completion. driver callbacks are synchronous so the channel, phy mode and rx filters are guaranteed to be set in hardware before probe request frames are transmitted. Help and contributions from Sam Leffler. Reviewed by: sam
2009-05-02 15:14:18 +00:00
ieee80211_scan_next(vap);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
IWN_LOCK(sc);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
break;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
case IWN5000_CALIBRATION_RESULT:
Revert some of local calibration changes in favour of the OpenBSD implementation. This includes the fix required for the 6050 series devices.
2011-04-15 20:31:02 +00:00
iwn5000_rx_calib_results(sc, desc, data);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
break;
case IWN5000_CALIBRATION_DONE:
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
sc->sc_flags |= IWN_FLAG_CALIB_DONE;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
wakeup(sc);
break;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
sc->rxq.cur = (sc->rxq.cur + 1) % IWN_RX_RING_COUNT;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Tell the firmware what we have processed. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
hw = (hw == 0) ? IWN_RX_RING_COUNT - 1 : hw - 1;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_WRITE(sc, IWN_FH_RX_WPTR, hw & ~7);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/*
* Process an INT_WAKEUP interrupt raised when the microcontroller wakes up
* from power-down sleep mode.
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_wakeup_intr(struct iwn_softc *sc)
{
int qid;
DPRINTF(sc, IWN_DEBUG_RESET, "%s: ucode wakeup from power-down sleep\n",
__func__);
/* Wakeup RX and TX rings. */
IWN_WRITE(sc, IWN_FH_RX_WPTR, sc->rxq.cur & ~7);
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
for (qid = 0; qid < sc->ntxqs; qid++) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct iwn_tx_ring *ring = &sc->txq[qid];
IWN_WRITE(sc, IWN_HBUS_TARG_WRPTR, qid << 8 | ring->cur);
}
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Create a taskqueue for each wireless interface which provides a serialised sleepable context for net80211 driver callbacks. This removes the need for USB and firmware based drivers to roll their own code to defer the chip programming for state changes, scan requests, channel changes and mcast/promisc updates. When a driver callback completes the hardware state is now guaranteed to have been updated and is in sync with net80211 layer. This nukes around 1300 lines of code from the wireless device drivers making them more readable and less race prone. The net80211 layer has been updated as follows - all state/channel changes are serialised on the taskqueue. - ieee80211_new_state() always queues and can now be called from any context - scanning runs from a single taskq function and executes to completion. driver callbacks are synchronous so the channel, phy mode and rx filters are guaranteed to be set in hardware before probe request frames are transmitted. Help and contributions from Sam Leffler. Reviewed by: sam
2009-05-02 15:14:18 +00:00
iwn_rftoggle_intr(struct iwn_softc *sc)
{
struct ifnet *ifp = sc->sc_ifp;
struct ieee80211com *ic = ifp->if_l2com;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
uint32_t tmp = IWN_READ(sc, IWN_GP_CNTRL);
Create a taskqueue for each wireless interface which provides a serialised sleepable context for net80211 driver callbacks. This removes the need for USB and firmware based drivers to roll their own code to defer the chip programming for state changes, scan requests, channel changes and mcast/promisc updates. When a driver callback completes the hardware state is now guaranteed to have been updated and is in sync with net80211 layer. This nukes around 1300 lines of code from the wireless device drivers making them more readable and less race prone. The net80211 layer has been updated as follows - all state/channel changes are serialised on the taskqueue. - ieee80211_new_state() always queues and can now be called from any context - scanning runs from a single taskq function and executes to completion. driver callbacks are synchronous so the channel, phy mode and rx filters are guaranteed to be set in hardware before probe request frames are transmitted. Help and contributions from Sam Leffler. Reviewed by: sam
2009-05-02 15:14:18 +00:00
IWN_LOCK_ASSERT(sc);
device_printf(sc->sc_dev, "RF switch: radio %s\n",
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
(tmp & IWN_GP_CNTRL_RFKILL) ? "enabled" : "disabled");
if (tmp & IWN_GP_CNTRL_RFKILL)
Create a taskqueue for each wireless interface which provides a serialised sleepable context for net80211 driver callbacks. This removes the need for USB and firmware based drivers to roll their own code to defer the chip programming for state changes, scan requests, channel changes and mcast/promisc updates. When a driver callback completes the hardware state is now guaranteed to have been updated and is in sync with net80211 layer. This nukes around 1300 lines of code from the wireless device drivers making them more readable and less race prone. The net80211 layer has been updated as follows - all state/channel changes are serialised on the taskqueue. - ieee80211_new_state() always queues and can now be called from any context - scanning runs from a single taskq function and executes to completion. driver callbacks are synchronous so the channel, phy mode and rx filters are guaranteed to be set in hardware before probe request frames are transmitted. Help and contributions from Sam Leffler. Reviewed by: sam
2009-05-02 15:14:18 +00:00
ieee80211_runtask(ic, &sc->sc_radioon_task);
else
ieee80211_runtask(ic, &sc->sc_radiooff_task);
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/*
* Dump the error log of the firmware when a firmware panic occurs. Although
* we can't debug the firmware because it is neither open source nor free, it
* can help us to identify certain classes of problems.
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
iwn_fatal_intr(struct iwn_softc *sc)
Create a taskqueue for each wireless interface which provides a serialised sleepable context for net80211 driver callbacks. This removes the need for USB and firmware based drivers to roll their own code to defer the chip programming for state changes, scan requests, channel changes and mcast/promisc updates. When a driver callback completes the hardware state is now guaranteed to have been updated and is in sync with net80211 layer. This nukes around 1300 lines of code from the wireless device drivers making them more readable and less race prone. The net80211 layer has been updated as follows - all state/channel changes are serialised on the taskqueue. - ieee80211_new_state() always queues and can now be called from any context - scanning runs from a single taskq function and executes to completion. driver callbacks are synchronous so the channel, phy mode and rx filters are guaranteed to be set in hardware before probe request frames are transmitted. Help and contributions from Sam Leffler. Reviewed by: sam
2009-05-02 15:14:18 +00:00
{
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct iwn_fw_dump dump;
int i;
Create a taskqueue for each wireless interface which provides a serialised sleepable context for net80211 driver callbacks. This removes the need for USB and firmware based drivers to roll their own code to defer the chip programming for state changes, scan requests, channel changes and mcast/promisc updates. When a driver callback completes the hardware state is now guaranteed to have been updated and is in sync with net80211 layer. This nukes around 1300 lines of code from the wireless device drivers making them more readable and less race prone. The net80211 layer has been updated as follows - all state/channel changes are serialised on the taskqueue. - ieee80211_new_state() always queues and can now be called from any context - scanning runs from a single taskq function and executes to completion. driver callbacks are synchronous so the channel, phy mode and rx filters are guaranteed to be set in hardware before probe request frames are transmitted. Help and contributions from Sam Leffler. Reviewed by: sam
2009-05-02 15:14:18 +00:00
IWN_LOCK_ASSERT(sc);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Force a complete recalibration on next init. */
sc->sc_flags &= ~IWN_FLAG_CALIB_DONE;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Check that the error log address is valid. */
if (sc->errptr < IWN_FW_DATA_BASE ||
sc->errptr + sizeof (dump) >
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
IWN_FW_DATA_BASE + sc->fw_data_maxsz) {
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
printf("%s: bad firmware error log address 0x%08x\n", __func__,
sc->errptr);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return;
}
if (iwn_nic_lock(sc) != 0) {
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
printf("%s: could not read firmware error log\n", __func__);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return;
}
/* Read firmware error log from SRAM. */
iwn_mem_read_region_4(sc, sc->errptr, (uint32_t *)&dump,
sizeof (dump) / sizeof (uint32_t));
iwn_nic_unlock(sc);
if (dump.valid == 0) {
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
printf("%s: firmware error log is empty\n", __func__);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return;
}
printf("firmware error log:\n");
printf(" error type = \"%s\" (0x%08X)\n",
(dump.id < nitems(iwn_fw_errmsg)) ?
iwn_fw_errmsg[dump.id] : "UNKNOWN",
dump.id);
printf(" program counter = 0x%08X\n", dump.pc);
printf(" source line = 0x%08X\n", dump.src_line);
printf(" error data = 0x%08X%08X\n",
dump.error_data[0], dump.error_data[1]);
printf(" branch link = 0x%08X%08X\n",
dump.branch_link[0], dump.branch_link[1]);
printf(" interrupt link = 0x%08X%08X\n",
dump.interrupt_link[0], dump.interrupt_link[1]);
printf(" time = %u\n", dump.time[0]);
/* Dump driver status (TX and RX rings) while we're here. */
printf("driver status:\n");
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
for (i = 0; i < sc->ntxqs; i++) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct iwn_tx_ring *ring = &sc->txq[i];
printf(" tx ring %2d: qid=%-2d cur=%-3d queued=%-3d\n",
i, ring->qid, ring->cur, ring->queued);
}
printf(" rx ring: cur=%d\n", sc->rxq.cur);
Create a taskqueue for each wireless interface which provides a serialised sleepable context for net80211 driver callbacks. This removes the need for USB and firmware based drivers to roll their own code to defer the chip programming for state changes, scan requests, channel changes and mcast/promisc updates. When a driver callback completes the hardware state is now guaranteed to have been updated and is in sync with net80211 layer. This nukes around 1300 lines of code from the wireless device drivers making them more readable and less race prone. The net80211 layer has been updated as follows - all state/channel changes are serialised on the taskqueue. - ieee80211_new_state() always queues and can now be called from any context - scanning runs from a single taskq function and executes to completion. driver callbacks are synchronous so the channel, phy mode and rx filters are guaranteed to be set in hardware before probe request frames are transmitted. Help and contributions from Sam Leffler. Reviewed by: sam
2009-05-02 15:14:18 +00:00
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn_intr(void *arg)
{
struct iwn_softc *sc = arg;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct ifnet *ifp = sc->sc_ifp;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
uint32_t r1, r2, tmp;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
IWN_LOCK(sc);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Disable interrupts. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
IWN_WRITE(sc, IWN_INT_MASK, 0);
/* Read interrupts from ICT (fast) or from registers (slow). */
if (sc->sc_flags & IWN_FLAG_USE_ICT) {
tmp = 0;
while (sc->ict[sc->ict_cur] != 0) {
tmp |= sc->ict[sc->ict_cur];
sc->ict[sc->ict_cur] = 0; /* Acknowledge. */
sc->ict_cur = (sc->ict_cur + 1) % IWN_ICT_COUNT;
}
tmp = le32toh(tmp);
* Rename bluetooth coexistence flags, no binary change. * Enable DC calibration and crystal calibration on Centrino Advanced-N 6250 parts. * Workaround for a HW bug (does not affect 4965AGN) that may sporadically affect latency under some rare circumstances. From a similar commit to iwlwifi. * Update sensitivity settings for 5000 series to workaround a performance bug in the DSP (1000 is not affected so we keep the old values for 5000). * Update sensitivity settings for 6000 series. * Set differential gains on 6250 too (but use a 1.0 factor, not 1.5). * Init OFDM sensitivity with min value (which depends on the chip) instead of hardcoding it to 90. * Read calibration version from ROM and set IWN_GP_DRIVER_CALIB_VER6 bit on 6x50 if version >= 6. Approved by: rpaulo (mentor) Obtained from: OpenBSD MFC after: 2 weeks
2010-04-10 06:58:24 +00:00
if (tmp == 0xffffffff) /* Shouldn't happen. */
tmp = 0;
else if (tmp & 0xc0000) /* Workaround a HW bug. */
tmp |= 0x8000;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
r1 = (tmp & 0xff00) << 16 | (tmp & 0xff);
r2 = 0; /* Unused. */
} else {
r1 = IWN_READ(sc, IWN_INT);
if (r1 == 0xffffffff || (r1 & 0xfffffff0) == 0xa5a5a5a0)
return; /* Hardware gone! */
r2 = IWN_READ(sc, IWN_FH_INT);
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
DPRINTF(sc, IWN_DEBUG_INTR, "interrupt reg1=%x reg2=%x\n", r1, r2);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if (r1 == 0 && r2 == 0)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
goto done; /* Interrupt not for us. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Acknowledge interrupts. */
IWN_WRITE(sc, IWN_INT, r1);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if (!(sc->sc_flags & IWN_FLAG_USE_ICT))
IWN_WRITE(sc, IWN_FH_INT, r2);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (r1 & IWN_INT_RF_TOGGLED) {
Create a taskqueue for each wireless interface which provides a serialised sleepable context for net80211 driver callbacks. This removes the need for USB and firmware based drivers to roll their own code to defer the chip programming for state changes, scan requests, channel changes and mcast/promisc updates. When a driver callback completes the hardware state is now guaranteed to have been updated and is in sync with net80211 layer. This nukes around 1300 lines of code from the wireless device drivers making them more readable and less race prone. The net80211 layer has been updated as follows - all state/channel changes are serialised on the taskqueue. - ieee80211_new_state() always queues and can now be called from any context - scanning runs from a single taskq function and executes to completion. driver callbacks are synchronous so the channel, phy mode and rx filters are guaranteed to be set in hardware before probe request frames are transmitted. Help and contributions from Sam Leffler. Reviewed by: sam
2009-05-02 15:14:18 +00:00
iwn_rftoggle_intr(sc);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
goto done;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
if (r1 & IWN_INT_CT_REACHED) {
device_printf(sc->sc_dev, "%s: critical temperature reached!\n",
__func__);
}
if (r1 & (IWN_INT_SW_ERR | IWN_INT_HW_ERR)) {
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
device_printf(sc->sc_dev, "%s: fatal firmware error\n",
__func__);
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
/* Dump firmware error log and stop. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
iwn_fatal_intr(sc);
ifp->if_flags &= ~IFF_UP;
iwn_stop_locked(sc);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
goto done;
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if ((r1 & (IWN_INT_FH_RX | IWN_INT_SW_RX | IWN_INT_RX_PERIODIC)) ||
(r2 & IWN_FH_INT_RX)) {
if (sc->sc_flags & IWN_FLAG_USE_ICT) {
if (r1 & (IWN_INT_FH_RX | IWN_INT_SW_RX))
IWN_WRITE(sc, IWN_FH_INT, IWN_FH_INT_RX);
IWN_WRITE_1(sc, IWN_INT_PERIODIC,
IWN_INT_PERIODIC_DIS);
iwn_notif_intr(sc);
if (r1 & (IWN_INT_FH_RX | IWN_INT_SW_RX)) {
IWN_WRITE_1(sc, IWN_INT_PERIODIC,
IWN_INT_PERIODIC_ENA);
}
} else
iwn_notif_intr(sc);
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if ((r1 & IWN_INT_FH_TX) || (r2 & IWN_FH_INT_TX)) {
if (sc->sc_flags & IWN_FLAG_USE_ICT)
IWN_WRITE(sc, IWN_FH_INT, IWN_FH_INT_TX);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
wakeup(sc); /* FH DMA transfer completed. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (r1 & IWN_INT_ALIVE)
wakeup(sc); /* Firmware is alive. */
if (r1 & IWN_INT_WAKEUP)
iwn_wakeup_intr(sc);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
done:
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Re-enable interrupts. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if (ifp->if_flags & IFF_UP)
IWN_WRITE(sc, IWN_INT_MASK, sc->int_mask);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
IWN_UNLOCK(sc);
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/*
* Update TX scheduler ring when transmitting an 802.11 frame (4965AGN and
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
* 5000 adapters use a slightly different format).
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn4965_update_sched(struct iwn_softc *sc, int qid, int idx, uint8_t id,
uint16_t len)
{
uint16_t *w = &sc->sched[qid * IWN4965_SCHED_COUNT + idx];
*w = htole16(len + 8);
Updates to the iwn driver: * iwnfw has now been split into individual modules so autoloading of firmware module(s) does work again. * Changes have been made to RUN -> AUTH transition, this should fix the issue reported by Glen and others. * Brandon reported issues in iwn_cmd() with large commands, those have been fixed to. * DEAUTH is now handled correctly. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-24 09:55:11 +00:00
bus_dmamap_sync(sc->sched_dma.tag, sc->sched_dma.map,
BUS_DMASYNC_PREWRITE);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if (idx < IWN_SCHED_WINSZ) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
*(w + IWN_TX_RING_COUNT) = *w;
Updates to the iwn driver: * iwnfw has now been split into individual modules so autoloading of firmware module(s) does work again. * Changes have been made to RUN -> AUTH transition, this should fix the issue reported by Glen and others. * Brandon reported issues in iwn_cmd() with large commands, those have been fixed to. * DEAUTH is now handled correctly. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-24 09:55:11 +00:00
bus_dmamap_sync(sc->sched_dma.tag, sc->sched_dma.map,
BUS_DMASYNC_PREWRITE);
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn5000_update_sched(struct iwn_softc *sc, int qid, int idx, uint8_t id,
uint16_t len)
{
uint16_t *w = &sc->sched[qid * IWN5000_SCHED_COUNT + idx];
*w = htole16(id << 12 | (len + 8));
Updates to the iwn driver: * iwnfw has now been split into individual modules so autoloading of firmware module(s) does work again. * Changes have been made to RUN -> AUTH transition, this should fix the issue reported by Glen and others. * Brandon reported issues in iwn_cmd() with large commands, those have been fixed to. * DEAUTH is now handled correctly. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-24 09:55:11 +00:00
bus_dmamap_sync(sc->sched_dma.tag, sc->sched_dma.map,
BUS_DMASYNC_PREWRITE);
if (idx < IWN_SCHED_WINSZ) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
*(w + IWN_TX_RING_COUNT) = *w;
Updates to the iwn driver: * iwnfw has now been split into individual modules so autoloading of firmware module(s) does work again. * Changes have been made to RUN -> AUTH transition, this should fix the issue reported by Glen and others. * Brandon reported issues in iwn_cmd() with large commands, those have been fixed to. * DEAUTH is now handled correctly. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-24 09:55:11 +00:00
bus_dmamap_sync(sc->sched_dma.tag, sc->sched_dma.map,
BUS_DMASYNC_PREWRITE);
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
iwn5000_reset_sched() is not used; #ifdef it. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:47:46 +00:00
#ifdef notyet
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn5000_reset_sched(struct iwn_softc *sc, int qid, int idx)
{
uint16_t *w = &sc->sched[qid * IWN5000_SCHED_COUNT + idx];
*w = (*w & htole16(0xf000)) | htole16(1);
Updates to the iwn driver: * iwnfw has now been split into individual modules so autoloading of firmware module(s) does work again. * Changes have been made to RUN -> AUTH transition, this should fix the issue reported by Glen and others. * Brandon reported issues in iwn_cmd() with large commands, those have been fixed to. * DEAUTH is now handled correctly. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-24 09:55:11 +00:00
bus_dmamap_sync(sc->sched_dma.tag, sc->sched_dma.map,
BUS_DMASYNC_PREWRITE);
if (idx < IWN_SCHED_WINSZ) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
*(w + IWN_TX_RING_COUNT) = *w;
Updates to the iwn driver: * iwnfw has now been split into individual modules so autoloading of firmware module(s) does work again. * Changes have been made to RUN -> AUTH transition, this should fix the issue reported by Glen and others. * Brandon reported issues in iwn_cmd() with large commands, those have been fixed to. * DEAUTH is now handled correctly. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-24 09:55:11 +00:00
bus_dmamap_sync(sc->sched_dma.tag, sc->sched_dma.map,
Small whitespace cleanup. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-10 06:55:29 +00:00
BUS_DMASYNC_PREWRITE);
Updates to the iwn driver: * iwnfw has now been split into individual modules so autoloading of firmware module(s) does work again. * Changes have been made to RUN -> AUTH transition, this should fix the issue reported by Glen and others. * Brandon reported issues in iwn_cmd() with large commands, those have been fixed to. * DEAUTH is now handled correctly. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-24 09:55:11 +00:00
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
iwn5000_reset_sched() is not used; #ifdef it. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:47:46 +00:00
#endif
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Fix WME/QoS handling: - move the TX queue selection into iwn_tx_data/iwn_tx_data_raw - extract traffic identifier and use it - do not expect ACKs for frames marked as such
2011-04-16 13:25:19 +00:00
iwn_tx_data(struct iwn_softc *sc, struct mbuf *m, struct ieee80211_node *ni)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
struct iwn_ops *ops = &sc->ops;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
const struct ieee80211_txparam *tp;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
struct ieee80211vap *vap = ni->ni_vap;
struct ieee80211com *ic = ni->ni_ic;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct iwn_node *wn = (void *)ni;
Fix WME/QoS handling: - move the TX queue selection into iwn_tx_data/iwn_tx_data_raw - extract traffic identifier and use it - do not expect ACKs for frames marked as such
2011-04-16 13:25:19 +00:00
struct iwn_tx_ring *ring;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
struct iwn_tx_desc *desc;
struct iwn_tx_data *data;
struct iwn_tx_cmd *cmd;
struct iwn_cmd_data *tx;
struct ieee80211_frame *wh;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct ieee80211_key *k = NULL;
Rewrite DMA segment handling to be more inline with the OpenBSD code. Also change the m_len == 0 hack to have less code churn.
2011-04-16 10:32:46 +00:00
struct mbuf *m1;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
uint32_t flags;
Fix WME/QoS handling: - move the TX queue selection into iwn_tx_data/iwn_tx_data_raw - extract traffic identifier and use it - do not expect ACKs for frames marked as such
2011-04-16 13:25:19 +00:00
uint16_t qos;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
u_int hdrlen;
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
bus_dma_segment_t *seg, segs[IWN_MAX_SCATTER];
uint8_t tid, ridx, txant, type;
Fix WME/QoS handling: - move the TX queue selection into iwn_tx_data/iwn_tx_data_raw - extract traffic identifier and use it - do not expect ACKs for frames marked as such
2011-04-16 13:25:19 +00:00
int ac, i, totlen, error, pad, nsegs = 0, rate;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
IWN_LOCK_ASSERT(sc);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
wh = mtod(m, struct ieee80211_frame *);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
hdrlen = ieee80211_anyhdrsize(wh);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
type = wh->i_fc[0] & IEEE80211_FC0_TYPE_MASK;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Fix WME/QoS handling: - move the TX queue selection into iwn_tx_data/iwn_tx_data_raw - extract traffic identifier and use it - do not expect ACKs for frames marked as such
2011-04-16 13:25:19 +00:00
/* Select EDCA Access Category and TX ring for this frame. */
if (IEEE80211_QOS_HAS_SEQ(wh)) {
qos = ((const struct ieee80211_qosframe *)wh)->i_qos[0];
tid = qos & IEEE80211_QOS_TID;
} else {
qos = 0;
tid = 0;
}
ac = M_WME_GETAC(m);
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
if (IEEE80211_AMPDU_RUNNING(&ni->ni_tx_ampdu[ac])) {
struct ieee80211_tx_ampdu *tap = &ni->ni_tx_ampdu[ac];
ring = &sc->txq[*(int *)tap->txa_private];
*(uint16_t *)wh->i_seq =
htole16(ni->ni_txseqs[tid] << IEEE80211_SEQ_SEQ_SHIFT);
ni->ni_txseqs[tid]++;
} else {
ring = &sc->txq[ac];
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
desc = &ring->desc[ring->cur];
data = &ring->data[ring->cur];
/* Choose a TX rate index. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
tp = &vap->iv_txparms[ieee80211_chan2mode(ni->ni_chan)];
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (type == IEEE80211_FC0_TYPE_MGT)
rate = tp->mgmtrate;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
else if (IEEE80211_IS_MULTICAST(wh->i_addr1))
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
rate = tp->mcastrate;
else if (tp->ucastrate != IEEE80211_FIXED_RATE_NONE)
rate = tp->ucastrate;
else {
net80211 rate control framework (net80211 ratectl). This framework allows drivers to abstract the rate control algorithm and just feed the framework with the usable parameters. The rate control framework will now deal with passing the parameters to the selected algorithm. Right now we have AMRR (the default) and RSSADAPT but there's no way to select one with ifconfig, yet. The objective is to have more rate control algorithms in the net80211 stack so all drivers[0] can use it. Ideally, we'll have the well-known sample rate control algorithm in the net80211 at some point so all drivers can use it (not just ath). [0] all drivers that do rate control in software, that is. Reviewed by: bschmidt, thompsa, weyongo MFC after: 1 months
2010-04-07 15:29:13 +00:00
/* XXX pass pktlen */
(void) ieee80211_ratectl_rate(ni, NULL, 0);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
rate = ni->ni_txrate;
}
Prepare for transmitting frames at MCS rates: - instead of calling iwn_plcp_signal() for every frame, map the expected value directly within wn->ridx - concat plcp, rflags and xrflags, there is no clean byte boundary within the flags, for example the antenna setting uses bit 6, 7 and 8 - there is still need for a custom rate to plcp mapping, as those expected by the hardware are not conform to the std
2011-05-08 11:49:50 +00:00
ridx = ic->ic_rt->rateCodeToIndex[rate];
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Encrypt the frame if need be. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (wh->i_fc[1] & IEEE80211_FC1_WEP) {
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
/* Retrieve key for TX. */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
k = ieee80211_crypto_encap(ni, m);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (k == NULL) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
m_freem(m);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return ENOBUFS;
}
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
/* 802.11 header may have moved. */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
wh = mtod(m, struct ieee80211_frame *);
}
totlen = m->m_pkthdr.len;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Overhaul monitor mode handling: o replace DLT_IEEE802_11 support in net80211 with DLT_IEEE802_11_RADIO and remove explicit bpf support from wireless drivers; drivers now use ieee80211_radiotap_attach to setup shared data structures that hold the radiotap header for each packet tx/rx o remove rx timestamp from the rx path; it was used only by the tdma support for debugging and was mostly useless due to it being 32-bits and mostly unavailable o track DLT_IEEE80211_RADIO bpf attachments and maintain per-vap and per-com state when there are active taps o track the number of monitor mode vaps o use bpf tap and monitor mode vap state to decide when to collect radiotap state and dispatch frames; drivers no longer explicitly directly check bpf state or use bpf calls to tap frames o handle radiotap state updates on channel change in net80211; drivers should not do this (unless they bypass net80211 which is almost always a mistake) o update various drivers to be more consistent/correct in handling radiotap o update ral to include TSF in radiotap'd frames o add promisc mode callback to wi Reviewed by: cbzimmer, rpaulo, thompsa
2009-05-20 20:00:40 +00:00
if (ieee80211_radiotap_active_vap(vap)) {
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
struct iwn_tx_radiotap_header *tap = &sc->sc_txtap;
tap->wt_flags = 0;
Prepare for transmitting frames at MCS rates: - instead of calling iwn_plcp_signal() for every frame, map the expected value directly within wn->ridx - concat plcp, rflags and xrflags, there is no clean byte boundary within the flags, for example the antenna setting uses bit 6, 7 and 8 - there is still need for a custom rate to plcp mapping, as those expected by the hardware are not conform to the std
2011-05-08 11:49:50 +00:00
tap->wt_rate = rate;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (k != NULL)
tap->wt_flags |= IEEE80211_RADIOTAP_F_WEP;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
ieee80211_radiotap_tx(vap, m);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Prepare TX firmware command. */
cmd = &ring->cmd[ring->cur];
cmd->code = IWN_CMD_TX_DATA;
cmd->flags = 0;
cmd->qid = ring->qid;
cmd->idx = ring->cur;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
tx = (struct iwn_cmd_data *)cmd->data;
/* NB: No need to clear tx, all fields are reinitialized here. */
tx->scratch = 0; /* clear "scratch" area */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
flags = 0;
Fix WME/QoS handling: - move the TX queue selection into iwn_tx_data/iwn_tx_data_raw - extract traffic identifier and use it - do not expect ACKs for frames marked as such
2011-04-16 13:25:19 +00:00
if (!IEEE80211_IS_MULTICAST(wh->i_addr1)) {
/* Unicast frame, check if an ACK is expected. */
if (!qos || (qos & IEEE80211_QOS_ACKPOLICY) !=
IEEE80211_QOS_ACKPOLICY_NOACK)
flags |= IWN_TX_NEED_ACK;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if ((wh->i_fc[0] &
(IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_MASK)) ==
(IEEE80211_FC0_TYPE_CTL | IEEE80211_FC0_SUBTYPE_BAR))
flags |= IWN_TX_IMM_BA; /* Cannot happen yet. */
if (wh->i_fc[1] & IEEE80211_FC1_MORE_FRAG)
flags |= IWN_TX_MORE_FRAG; /* Cannot happen yet. */
/* Check if frame must be protected using RTS/CTS or CTS-to-self. */
if (!IEEE80211_IS_MULTICAST(wh->i_addr1)) {
/* NB: Group frames are sent using CCK in 802.11b/g. */
if (totlen + IEEE80211_CRC_LEN > vap->iv_rtsthreshold) {
flags |= IWN_TX_NEED_RTS;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
} else if ((ic->ic_flags & IEEE80211_F_USEPROT) &&
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
ridx >= IWN_RIDX_OFDM6) {
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (ic->ic_protmode == IEEE80211_PROT_CTSONLY)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
flags |= IWN_TX_NEED_CTS;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
else if (ic->ic_protmode == IEEE80211_PROT_RTSCTS)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
flags |= IWN_TX_NEED_RTS;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (flags & (IWN_TX_NEED_RTS | IWN_TX_NEED_CTS)) {
if (sc->hw_type != IWN_HW_REV_TYPE_4965) {
/* 5000 autoselects RTS/CTS or CTS-to-self. */
flags &= ~(IWN_TX_NEED_RTS | IWN_TX_NEED_CTS);
flags |= IWN_TX_NEED_PROTECTION;
} else
flags |= IWN_TX_FULL_TXOP;
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (IEEE80211_IS_MULTICAST(wh->i_addr1) ||
type != IEEE80211_FC0_TYPE_DATA)
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
tx->id = sc->broadcast_id;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
else
tx->id = wn->id;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (type == IEEE80211_FC0_TYPE_MGT) {
uint8_t subtype = wh->i_fc[0] & IEEE80211_FC0_SUBTYPE_MASK;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Tell HW to set timestamp in probe responses. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (subtype == IEEE80211_FC0_SUBTYPE_PROBE_RESP)
flags |= IWN_TX_INSERT_TSTAMP;
if (subtype == IEEE80211_FC0_SUBTYPE_ASSOC_REQ ||
subtype == IEEE80211_FC0_SUBTYPE_REASSOC_REQ)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
tx->timeout = htole16(3);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
else
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
tx->timeout = htole16(2);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
} else
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
tx->timeout = htole16(0);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (hdrlen & 3) {
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* First segment length must be a multiple of 4. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
flags |= IWN_TX_NEED_PADDING;
pad = 4 - (hdrlen & 3);
} else
pad = 0;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
tx->len = htole16(totlen);
Fix WME/QoS handling: - move the TX queue selection into iwn_tx_data/iwn_tx_data_raw - extract traffic identifier and use it - do not expect ACKs for frames marked as such
2011-04-16 13:25:19 +00:00
tx->tid = tid;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
tx->rts_ntries = 60;
tx->data_ntries = 15;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
tx->lifetime = htole32(IWN_LIFETIME_INFINITE);
Prepare for transmitting frames at MCS rates: - instead of calling iwn_plcp_signal() for every frame, map the expected value directly within wn->ridx - concat plcp, rflags and xrflags, there is no clean byte boundary within the flags, for example the antenna setting uses bit 6, 7 and 8 - there is still need for a custom rate to plcp mapping, as those expected by the hardware are not conform to the std
2011-05-08 11:49:50 +00:00
tx->rate = wn->ridx[rate];
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
if (tx->id == sc->broadcast_id) {
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Group or management frame. */
tx->linkq = 0;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* XXX Alternate between antenna A and B? */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
txant = IWN_LSB(sc->txchainmask);
Prepare for transmitting frames at MCS rates: - instead of calling iwn_plcp_signal() for every frame, map the expected value directly within wn->ridx - concat plcp, rflags and xrflags, there is no clean byte boundary within the flags, for example the antenna setting uses bit 6, 7 and 8 - there is still need for a custom rate to plcp mapping, as those expected by the hardware are not conform to the std
2011-05-08 11:49:50 +00:00
tx->rate |= htole32(IWN_RFLAG_ANT(txant));
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
} else {
Instead of hardcoding TX rates and using that to fill the retry table use the neogotiated ni_rates instead.
2011-04-16 12:42:54 +00:00
tx->linkq = ni->ni_rates.rs_nrates - ridx - 1;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
flags |= IWN_TX_LINKQ; /* enable MRR */
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Set physical address of "scratch area". */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
tx->loaddr = htole32(IWN_LOADDR(data->scratch_paddr));
tx->hiaddr = IWN_HIADDR(data->scratch_paddr);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Copy 802.11 header in TX command. */
memcpy((uint8_t *)(tx + 1), wh, hdrlen);
/* Trim 802.11 header. */
m_adj(m, hdrlen);
tx->security = 0;
tx->flags = htole32(flags);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Rewrite DMA segment handling to be more inline with the OpenBSD code. Also change the m_len == 0 hack to have less code churn.
2011-04-16 10:32:46 +00:00
error = bus_dmamap_load_mbuf_sg(ring->data_dmat, data->map, m, segs,
&nsegs, BUS_DMA_NOWAIT);
if (error != 0) {
if (error != EFBIG) {
device_printf(sc->sc_dev,
"%s: can't map mbuf (error %d)\n", __func__, error);
m_freem(m);
return error;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Rewrite DMA segment handling to be more inline with the OpenBSD code. Also change the m_len == 0 hack to have less code churn.
2011-04-16 10:32:46 +00:00
/* Too many DMA segments, linearize mbuf. */
m1 = m_collapse(m, M_DONTWAIT, IWN_MAX_SCATTER);
if (m1 == NULL) {
device_printf(sc->sc_dev,
"%s: could not defrag mbuf\n", __func__);
m_freem(m);
return ENOBUFS;
}
m = m1;
error = bus_dmamap_load_mbuf_sg(ring->data_dmat, data->map, m,
segs, &nsegs, BUS_DMA_NOWAIT);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (error != 0) {
device_printf(sc->sc_dev,
Rewrite DMA segment handling to be more inline with the OpenBSD code. Also change the m_len == 0 hack to have less code churn.
2011-04-16 10:32:46 +00:00
"%s: can't map mbuf (error %d)\n", __func__, error);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
m_freem(m);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return error;
}
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
data->m = m;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
data->ni = ni;
DPRINTF(sc, IWN_DEBUG_XMIT, "%s: qid %d idx %d len %d nsegs %d\n",
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
__func__, ring->qid, ring->cur, m->m_pkthdr.len, nsegs);
/* Fill TX descriptor. */
Rewrite DMA segment handling to be more inline with the OpenBSD code. Also change the m_len == 0 hack to have less code churn.
2011-04-16 10:32:46 +00:00
desc->nsegs = 1;
if (m->m_len != 0)
desc->nsegs += nsegs;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* First DMA segment is used by the TX command. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
desc->segs[0].addr = htole32(IWN_LOADDR(data->cmd_paddr));
desc->segs[0].len = htole16(IWN_HIADDR(data->cmd_paddr) |
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
(4 + sizeof (*tx) + hdrlen + pad) << 4);
/* Other DMA segments are for data payload. */
Rewrite DMA segment handling to be more inline with the OpenBSD code. Also change the m_len == 0 hack to have less code churn.
2011-04-16 10:32:46 +00:00
seg = &segs[0];
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
for (i = 1; i <= nsegs; i++) {
Rewrite DMA segment handling to be more inline with the OpenBSD code. Also change the m_len == 0 hack to have less code churn.
2011-04-16 10:32:46 +00:00
desc->segs[i].addr = htole32(IWN_LOADDR(seg->ds_addr));
desc->segs[i].len = htole16(IWN_HIADDR(seg->ds_addr) |
seg->ds_len << 4);
seg++;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
bus_dmamap_sync(ring->data_dmat, data->map, BUS_DMASYNC_PREWRITE);
bus_dmamap_sync(ring->data_dmat, ring->cmd_dma.map,
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
BUS_DMASYNC_PREWRITE);
bus_dmamap_sync(ring->desc_dma.tag, ring->desc_dma.map,
BUS_DMASYNC_PREWRITE);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Update TX scheduler. */
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
ops->update_sched(sc, ring->qid, ring->cur, tx->id, totlen);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Kick TX ring. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
ring->cur = (ring->cur + 1) % IWN_TX_RING_COUNT;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_WRITE(sc, IWN_HBUS_TARG_WRPTR, ring->qid << 8 | ring->cur);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Mark TX ring as full if we reach a certain threshold. */
if (++ring->queued > IWN_TX_RING_HIMARK)
sc->qfullmsk |= 1 << ring->qid;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return 0;
}
static int
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
iwn_tx_data_raw(struct iwn_softc *sc, struct mbuf *m,
Fix WME/QoS handling: - move the TX queue selection into iwn_tx_data/iwn_tx_data_raw - extract traffic identifier and use it - do not expect ACKs for frames marked as such
2011-04-16 13:25:19 +00:00
struct ieee80211_node *ni, const struct ieee80211_bpf_params *params)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
struct iwn_ops *ops = &sc->ops;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct ifnet *ifp = sc->sc_ifp;
Overhaul monitor mode handling: o replace DLT_IEEE802_11 support in net80211 with DLT_IEEE802_11_RADIO and remove explicit bpf support from wireless drivers; drivers now use ieee80211_radiotap_attach to setup shared data structures that hold the radiotap header for each packet tx/rx o remove rx timestamp from the rx path; it was used only by the tdma support for debugging and was mostly useless due to it being 32-bits and mostly unavailable o track DLT_IEEE80211_RADIO bpf attachments and maintain per-vap and per-com state when there are active taps o track the number of monitor mode vaps o use bpf tap and monitor mode vap state to decide when to collect radiotap state and dispatch frames; drivers no longer explicitly directly check bpf state or use bpf calls to tap frames o handle radiotap state updates on channel change in net80211; drivers should not do this (unless they bypass net80211 which is almost always a mistake) o update various drivers to be more consistent/correct in handling radiotap o update ral to include TSF in radiotap'd frames o add promisc mode callback to wi Reviewed by: cbzimmer, rpaulo, thompsa
2009-05-20 20:00:40 +00:00
struct ieee80211vap *vap = ni->ni_vap;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct ieee80211com *ic = ifp->if_l2com;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
struct iwn_tx_cmd *cmd;
struct iwn_cmd_data *tx;
struct ieee80211_frame *wh;
Fix WME/QoS handling: - move the TX queue selection into iwn_tx_data/iwn_tx_data_raw - extract traffic identifier and use it - do not expect ACKs for frames marked as such
2011-04-16 13:25:19 +00:00
struct iwn_tx_ring *ring;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct iwn_tx_desc *desc;
struct iwn_tx_data *data;
Rewrite DMA segment handling to be more inline with the OpenBSD code. Also change the m_len == 0 hack to have less code churn.
2011-04-16 10:32:46 +00:00
struct mbuf *m1;
bus_dma_segment_t *seg, segs[IWN_MAX_SCATTER];
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
uint32_t flags;
u_int hdrlen;
Fix WME/QoS handling: - move the TX queue selection into iwn_tx_data/iwn_tx_data_raw - extract traffic identifier and use it - do not expect ACKs for frames marked as such
2011-04-16 13:25:19 +00:00
int ac, totlen, error, pad, nsegs = 0, i, rate;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
uint8_t ridx, type, txant;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
IWN_LOCK_ASSERT(sc);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
wh = mtod(m, struct ieee80211_frame *);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
hdrlen = ieee80211_anyhdrsize(wh);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
type = wh->i_fc[0] & IEEE80211_FC0_TYPE_MASK;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Fix WME/QoS handling: - move the TX queue selection into iwn_tx_data/iwn_tx_data_raw - extract traffic identifier and use it - do not expect ACKs for frames marked as such
2011-04-16 13:25:19 +00:00
ac = params->ibp_pri & 3;
ring = &sc->txq[ac];
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
desc = &ring->desc[ring->cur];
data = &ring->data[ring->cur];
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Choose a TX rate index. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
rate = params->ibp_rate0;
Prepare for transmitting frames at MCS rates: - instead of calling iwn_plcp_signal() for every frame, map the expected value directly within wn->ridx - concat plcp, rflags and xrflags, there is no clean byte boundary within the flags, for example the antenna setting uses bit 6, 7 and 8 - there is still need for a custom rate to plcp mapping, as those expected by the hardware are not conform to the std
2011-05-08 11:49:50 +00:00
ridx = ic->ic_rt->rateCodeToIndex[rate];
if (ridx == (uint8_t)-1) {
validate tx rate(s) in the raw xmit path Tested by: "Paul B. Mahol" <onemda@gmail.com> (rum, bwi)
2009-05-29 23:41:31 +00:00
/* XXX fall back to mcast/mgmt rate? */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
m_freem(m);
validate tx rate(s) in the raw xmit path Tested by: "Paul B. Mahol" <onemda@gmail.com> (rum, bwi)
2009-05-29 23:41:31 +00:00
return EINVAL;
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
totlen = m->m_pkthdr.len;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Prepare TX firmware command. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
cmd = &ring->cmd[ring->cur];
cmd->code = IWN_CMD_TX_DATA;
cmd->flags = 0;
cmd->qid = ring->qid;
cmd->idx = ring->cur;
tx = (struct iwn_cmd_data *)cmd->data;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* NB: No need to clear tx, all fields are reinitialized here. */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
tx->scratch = 0; /* clear "scratch" area */
flags = 0;
if ((params->ibp_flags & IEEE80211_BPF_NOACK) == 0)
flags |= IWN_TX_NEED_ACK;
if (params->ibp_flags & IEEE80211_BPF_RTS) {
if (sc->hw_type != IWN_HW_REV_TYPE_4965) {
/* 5000 autoselects RTS/CTS or CTS-to-self. */
flags &= ~IWN_TX_NEED_RTS;
flags |= IWN_TX_NEED_PROTECTION;
} else
flags |= IWN_TX_NEED_RTS | IWN_TX_FULL_TXOP;
}
if (params->ibp_flags & IEEE80211_BPF_CTS) {
if (sc->hw_type != IWN_HW_REV_TYPE_4965) {
/* 5000 autoselects RTS/CTS or CTS-to-self. */
flags &= ~IWN_TX_NEED_CTS;
flags |= IWN_TX_NEED_PROTECTION;
} else
flags |= IWN_TX_NEED_CTS | IWN_TX_FULL_TXOP;
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (type == IEEE80211_FC0_TYPE_MGT) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
uint8_t subtype = wh->i_fc[0] & IEEE80211_FC0_SUBTYPE_MASK;
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
/* Tell HW to set timestamp in probe responses. */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (subtype == IEEE80211_FC0_SUBTYPE_PROBE_RESP)
flags |= IWN_TX_INSERT_TSTAMP;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (subtype == IEEE80211_FC0_SUBTYPE_ASSOC_REQ ||
subtype == IEEE80211_FC0_SUBTYPE_REASSOC_REQ)
tx->timeout = htole16(3);
else
tx->timeout = htole16(2);
} else
tx->timeout = htole16(0);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (hdrlen & 3) {
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* First segment length must be a multiple of 4. */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
flags |= IWN_TX_NEED_PADDING;
pad = 4 - (hdrlen & 3);
} else
pad = 0;
if (ieee80211_radiotap_active_vap(vap)) {
struct iwn_tx_radiotap_header *tap = &sc->sc_txtap;
tap->wt_flags = 0;
tap->wt_rate = rate;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
ieee80211_radiotap_tx(vap, m);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
tx->len = htole16(totlen);
tx->tid = 0;
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
tx->id = sc->broadcast_id;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
tx->rts_ntries = params->ibp_try1;
tx->data_ntries = params->ibp_try0;
tx->lifetime = htole32(IWN_LIFETIME_INFINITE);
Prepare for transmitting frames at MCS rates: - instead of calling iwn_plcp_signal() for every frame, map the expected value directly within wn->ridx - concat plcp, rflags and xrflags, there is no clean byte boundary within the flags, for example the antenna setting uses bit 6, 7 and 8 - there is still need for a custom rate to plcp mapping, as those expected by the hardware are not conform to the std
2011-05-08 11:49:50 +00:00
tx->rate = htole32(rate2plcp(rate));
if (ridx < IWN_RIDX_OFDM6 &&
IEEE80211_IS_CHAN_2GHZ(ni->ni_chan))
tx->rate |= htole32(IWN_RFLAG_CCK);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Group or management frame. */
tx->linkq = 0;
txant = IWN_LSB(sc->txchainmask);
Prepare for transmitting frames at MCS rates: - instead of calling iwn_plcp_signal() for every frame, map the expected value directly within wn->ridx - concat plcp, rflags and xrflags, there is no clean byte boundary within the flags, for example the antenna setting uses bit 6, 7 and 8 - there is still need for a custom rate to plcp mapping, as those expected by the hardware are not conform to the std
2011-05-08 11:49:50 +00:00
tx->rate |= htole32(IWN_RFLAG_ANT(txant));
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Set physical address of "scratch area". */
scratch_paddr has the same address pre-assigned, use that instead.
2011-04-16 09:39:08 +00:00
tx->loaddr = htole32(IWN_LOADDR(data->scratch_paddr));
tx->hiaddr = IWN_HIADDR(data->scratch_paddr);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Copy 802.11 header in TX command. */
memcpy((uint8_t *)(tx + 1), wh, hdrlen);
/* Trim 802.11 header. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
m_adj(m, hdrlen);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
tx->security = 0;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
tx->flags = htole32(flags);
Rewrite DMA segment handling to be more inline with the OpenBSD code. Also change the m_len == 0 hack to have less code churn.
2011-04-16 10:32:46 +00:00
error = bus_dmamap_load_mbuf_sg(ring->data_dmat, data->map, m, segs,
&nsegs, BUS_DMA_NOWAIT);
if (error != 0) {
if (error != EFBIG) {
device_printf(sc->sc_dev,
"%s: can't map mbuf (error %d)\n", __func__, error);
m_freem(m);
return error;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
Rewrite DMA segment handling to be more inline with the OpenBSD code. Also change the m_len == 0 hack to have less code churn.
2011-04-16 10:32:46 +00:00
/* Too many DMA segments, linearize mbuf. */
m1 = m_collapse(m, M_DONTWAIT, IWN_MAX_SCATTER);
if (m1 == NULL) {
device_printf(sc->sc_dev,
"%s: could not defrag mbuf\n", __func__);
m_freem(m);
return ENOBUFS;
}
m = m1;
error = bus_dmamap_load_mbuf_sg(ring->data_dmat, data->map, m,
segs, &nsegs, BUS_DMA_NOWAIT);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (error != 0) {
device_printf(sc->sc_dev,
Rewrite DMA segment handling to be more inline with the OpenBSD code. Also change the m_len == 0 hack to have less code churn.
2011-04-16 10:32:46 +00:00
"%s: can't map mbuf (error %d)\n", __func__, error);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
m_freem(m);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return error;
}
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
data->m = m;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
data->ni = ni;
DPRINTF(sc, IWN_DEBUG_XMIT, "%s: qid %d idx %d len %d nsegs %d\n",
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
__func__, ring->qid, ring->cur, m->m_pkthdr.len, nsegs);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Fill TX descriptor. */
Rewrite DMA segment handling to be more inline with the OpenBSD code. Also change the m_len == 0 hack to have less code churn.
2011-04-16 10:32:46 +00:00
desc->nsegs = 1;
if (m->m_len != 0)
desc->nsegs += nsegs;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* First DMA segment is used by the TX command. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
desc->segs[0].addr = htole32(IWN_LOADDR(data->cmd_paddr));
desc->segs[0].len = htole16(IWN_HIADDR(data->cmd_paddr) |
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
(4 + sizeof (*tx) + hdrlen + pad) << 4);
/* Other DMA segments are for data payload. */
Rewrite DMA segment handling to be more inline with the OpenBSD code. Also change the m_len == 0 hack to have less code churn.
2011-04-16 10:32:46 +00:00
seg = &segs[0];
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
for (i = 1; i <= nsegs; i++) {
Rewrite DMA segment handling to be more inline with the OpenBSD code. Also change the m_len == 0 hack to have less code churn.
2011-04-16 10:32:46 +00:00
desc->segs[i].addr = htole32(IWN_LOADDR(seg->ds_addr));
desc->segs[i].len = htole16(IWN_HIADDR(seg->ds_addr) |
seg->ds_len << 4);
seg++;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
bus_dmamap_sync(ring->data_dmat, data->map, BUS_DMASYNC_PREWRITE);
bus_dmamap_sync(ring->data_dmat, ring->cmd_dma.map,
BUS_DMASYNC_PREWRITE);
bus_dmamap_sync(ring->desc_dma.tag, ring->desc_dma.map,
BUS_DMASYNC_PREWRITE);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Update TX scheduler. */
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
ops->update_sched(sc, ring->qid, ring->cur, tx->id, totlen);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Kick TX ring. */
ring->cur = (ring->cur + 1) % IWN_TX_RING_COUNT;
IWN_WRITE(sc, IWN_HBUS_TARG_WRPTR, ring->qid << 8 | ring->cur);
/* Mark TX ring as full if we reach a certain threshold. */
if (++ring->queued > IWN_TX_RING_HIMARK)
sc->qfullmsk |= 1 << ring->qid;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return 0;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
static int
iwn_raw_xmit(struct ieee80211_node *ni, struct mbuf *m,
Fix WME/QoS handling: - move the TX queue selection into iwn_tx_data/iwn_tx_data_raw - extract traffic identifier and use it - do not expect ACKs for frames marked as such
2011-04-16 13:25:19 +00:00
const struct ieee80211_bpf_params *params)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
struct ieee80211com *ic = ni->ni_ic;
struct ifnet *ifp = ic->ic_ifp;
struct iwn_softc *sc = ifp->if_softc;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
int error = 0;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0) {
ieee80211_free_node(ni);
m_freem(m);
return ENETDOWN;
}
IWN_LOCK(sc);
if (params == NULL) {
/*
* Legacy path; interpret frame contents to decide
* precisely how to send the frame.
*/
Fix WME/QoS handling: - move the TX queue selection into iwn_tx_data/iwn_tx_data_raw - extract traffic identifier and use it - do not expect ACKs for frames marked as such
2011-04-16 13:25:19 +00:00
error = iwn_tx_data(sc, m, ni);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
} else {
/*
* Caller supplied explicit parameters to use in
* sending the frame.
*/
Fix WME/QoS handling: - move the TX queue selection into iwn_tx_data/iwn_tx_data_raw - extract traffic identifier and use it - do not expect ACKs for frames marked as such
2011-04-16 13:25:19 +00:00
error = iwn_tx_data_raw(sc, m, ni, params);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (error != 0) {
/* NB: m is reclaimed on tx failure */
ieee80211_free_node(ni);
ifp->if_oerrors++;
}
Split up watchdog and calibration callout. This allows us to use different timing on both and to remove some monitor mode specific hacks (which has no calibration).
2011-04-15 20:17:52 +00:00
sc->sc_tx_timer = 5;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_UNLOCK(sc);
return error;
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_start(struct ifnet *ifp)
{
struct iwn_softc *sc = ifp->if_softc;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_LOCK(sc);
iwn_start_locked(ifp);
IWN_UNLOCK(sc);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_start_locked(struct ifnet *ifp)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct iwn_softc *sc = ifp->if_softc;
struct ieee80211_node *ni;
struct mbuf *m;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_LOCK_ASSERT(sc);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Fix WME/QoS handling: - move the TX queue selection into iwn_tx_data/iwn_tx_data_raw - extract traffic identifier and use it - do not expect ACKs for frames marked as such
2011-04-16 13:25:19 +00:00
if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0 ||
(ifp->if_drv_flags & IFF_DRV_OACTIVE))
return;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
for (;;) {
if (sc->qfullmsk != 0) {
ifp->if_drv_flags |= IFF_DRV_OACTIVE;
break;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IFQ_DRV_DEQUEUE(&ifp->if_snd, m);
if (m == NULL)
break;
ni = (struct ieee80211_node *)m->m_pkthdr.rcvif;
Fix WME/QoS handling: - move the TX queue selection into iwn_tx_data/iwn_tx_data_raw - extract traffic identifier and use it - do not expect ACKs for frames marked as such
2011-04-16 13:25:19 +00:00
if (iwn_tx_data(sc, m, ni) != 0) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
ieee80211_free_node(ni);
Fix WME/QoS handling: - move the TX queue selection into iwn_tx_data/iwn_tx_data_raw - extract traffic identifier and use it - do not expect ACKs for frames marked as such
2011-04-16 13:25:19 +00:00
ifp->if_oerrors++;
continue;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
sc->sc_tx_timer = 5;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
}
static void
Split up watchdog and calibration callout. This allows us to use different timing on both and to remove some monitor mode specific hacks (which has no calibration).
2011-04-15 20:17:52 +00:00
iwn_watchdog(void *arg)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
{
Split up watchdog and calibration callout. This allows us to use different timing on both and to remove some monitor mode specific hacks (which has no calibration).
2011-04-15 20:17:52 +00:00
struct iwn_softc *sc = arg;
struct ifnet *ifp = sc->sc_ifp;
struct ieee80211com *ic = ifp->if_l2com;
IWN_LOCK_ASSERT(sc);
KASSERT(ifp->if_drv_flags & IFF_DRV_RUNNING, ("not running"));
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
remove debug left-overs
2011-04-15 20:19:18 +00:00
if (sc->sc_tx_timer > 0) {
if (--sc->sc_tx_timer == 0) {
Split up watchdog and calibration callout. This allows us to use different timing on both and to remove some monitor mode specific hacks (which has no calibration).
2011-04-15 20:17:52 +00:00
if_printf(ifp, "device timeout\n");
ieee80211_runtask(ic, &sc->sc_reinit_task);
return;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
Split up watchdog and calibration callout. This allows us to use different timing on both and to remove some monitor mode specific hacks (which has no calibration).
2011-04-15 20:17:52 +00:00
callout_reset(&sc->watchdog_to, hz, iwn_watchdog, sc);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct iwn_softc *sc = ifp->if_softc;
struct ieee80211com *ic = ifp->if_l2com;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
struct ieee80211vap *vap = TAILQ_FIRST(&ic->ic_vaps);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct ifreq *ifr = (struct ifreq *) data;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
int error = 0, startall = 0, stop = 0;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
switch (cmd) {
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
case SIOCGIFADDR:
error = ether_ioctl(ifp, cmd, data);
break;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
case SIOCSIFFLAGS:
IWN_LOCK(sc);
if (ifp->if_flags & IFF_UP) {
if (!(ifp->if_drv_flags & IFF_DRV_RUNNING)) {
iwn_init_locked(sc);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if (IWN_READ(sc, IWN_GP_CNTRL) & IWN_GP_CNTRL_RFKILL)
startall = 1;
else
stop = 1;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
} else {
if (ifp->if_drv_flags & IFF_DRV_RUNNING)
iwn_stop_locked(sc);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_UNLOCK(sc);
if (startall)
ieee80211_start_all(ic);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
else if (vap != NULL && stop)
ieee80211_stop(vap);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
break;
case SIOCGIFMEDIA:
error = ifmedia_ioctl(ifp, ifr, &ic->ic_media, cmd);
break;
default:
error = EINVAL;
break;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return error;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
/*
* Send a command to the firmware.
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn_cmd(struct iwn_softc *sc, int code, const void *buf, int size, int async)
{
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
struct iwn_ops *ops = &sc->ops;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
struct iwn_tx_ring *ring = &sc->txq[4];
struct iwn_tx_desc *desc;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct iwn_tx_data *data;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
struct iwn_tx_cmd *cmd;
Updates to the iwn driver: * iwnfw has now been split into individual modules so autoloading of firmware module(s) does work again. * Changes have been made to RUN -> AUTH transition, this should fix the issue reported by Glen and others. * Brandon reported issues in iwn_cmd() with large commands, those have been fixed to. * DEAUTH is now handled correctly. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-24 09:55:11 +00:00
struct mbuf *m;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
bus_addr_t paddr;
Updates to the iwn driver: * iwnfw has now been split into individual modules so autoloading of firmware module(s) does work again. * Changes have been made to RUN -> AUTH transition, this should fix the issue reported by Glen and others. * Brandon reported issues in iwn_cmd() with large commands, those have been fixed to. * DEAUTH is now handled correctly. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-24 09:55:11 +00:00
int totlen, error;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Add support for RX packet aggregation.
2011-05-08 11:58:23 +00:00
if (async == 0)
IWN_LOCK_ASSERT(sc);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
desc = &ring->desc[ring->cur];
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
data = &ring->data[ring->cur];
totlen = 4 + size;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updates to the iwn driver: * iwnfw has now been split into individual modules so autoloading of firmware module(s) does work again. * Changes have been made to RUN -> AUTH transition, this should fix the issue reported by Glen and others. * Brandon reported issues in iwn_cmd() with large commands, those have been fixed to. * DEAUTH is now handled correctly. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-24 09:55:11 +00:00
if (size > sizeof cmd->data) {
/* Command is too large to fit in a descriptor. */
if (totlen > MCLBYTES)
return EINVAL;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
m = m_getjcl(M_DONTWAIT, MT_DATA, M_PKTHDR, MJUMPAGESIZE);
Updates to the iwn driver: * iwnfw has now been split into individual modules so autoloading of firmware module(s) does work again. * Changes have been made to RUN -> AUTH transition, this should fix the issue reported by Glen and others. * Brandon reported issues in iwn_cmd() with large commands, those have been fixed to. * DEAUTH is now handled correctly. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-24 09:55:11 +00:00
if (m == NULL)
return ENOMEM;
cmd = mtod(m, struct iwn_tx_cmd *);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
error = bus_dmamap_load(ring->data_dmat, data->map, cmd,
Updates to the iwn driver: * iwnfw has now been split into individual modules so autoloading of firmware module(s) does work again. * Changes have been made to RUN -> AUTH transition, this should fix the issue reported by Glen and others. * Brandon reported issues in iwn_cmd() with large commands, those have been fixed to. * DEAUTH is now handled correctly. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-24 09:55:11 +00:00
totlen, iwn_dma_map_addr, &paddr, BUS_DMA_NOWAIT);
if (error != 0) {
m_freem(m);
return error;
}
data->m = m;
} else {
cmd = &ring->cmd[ring->cur];
paddr = data->cmd_paddr;
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
cmd->code = code;
cmd->flags = 0;
cmd->qid = ring->qid;
cmd->idx = ring->cur;
memcpy(cmd->data, buf, size);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
desc->nsegs = 1;
desc->segs[0].addr = htole32(IWN_LOADDR(paddr));
desc->segs[0].len = htole16(IWN_HIADDR(paddr) | totlen << 4);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
DPRINTF(sc, IWN_DEBUG_CMD, "%s: %s (0x%x) flags %d qid %d idx %d\n",
__func__, iwn_intr_str(cmd->code), cmd->code,
cmd->flags, cmd->qid, cmd->idx);
Updates to the iwn driver: * iwnfw has now been split into individual modules so autoloading of firmware module(s) does work again. * Changes have been made to RUN -> AUTH transition, this should fix the issue reported by Glen and others. * Brandon reported issues in iwn_cmd() with large commands, those have been fixed to. * DEAUTH is now handled correctly. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-24 09:55:11 +00:00
if (size > sizeof cmd->data) {
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
bus_dmamap_sync(ring->data_dmat, data->map,
Updates to the iwn driver: * iwnfw has now been split into individual modules so autoloading of firmware module(s) does work again. * Changes have been made to RUN -> AUTH transition, this should fix the issue reported by Glen and others. * Brandon reported issues in iwn_cmd() with large commands, those have been fixed to. * DEAUTH is now handled correctly. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-24 09:55:11 +00:00
BUS_DMASYNC_PREWRITE);
} else {
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
bus_dmamap_sync(ring->data_dmat, ring->cmd_dma.map,
Updates to the iwn driver: * iwnfw has now been split into individual modules so autoloading of firmware module(s) does work again. * Changes have been made to RUN -> AUTH transition, this should fix the issue reported by Glen and others. * Brandon reported issues in iwn_cmd() with large commands, those have been fixed to. * DEAUTH is now handled correctly. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-24 09:55:11 +00:00
BUS_DMASYNC_PREWRITE);
}
bus_dmamap_sync(ring->desc_dma.tag, ring->desc_dma.map,
BUS_DMASYNC_PREWRITE);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Update TX scheduler. */
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
ops->update_sched(sc, ring->qid, ring->cur, 0, 0);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Kick command ring. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
ring->cur = (ring->cur + 1) % IWN_TX_RING_COUNT;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_WRITE(sc, IWN_HBUS_TARG_WRPTR, ring->qid << 8 | ring->cur);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updates to the iwn driver: * iwnfw has now been split into individual modules so autoloading of firmware module(s) does work again. * Changes have been made to RUN -> AUTH transition, this should fix the issue reported by Glen and others. * Brandon reported issues in iwn_cmd() with large commands, those have been fixed to. * DEAUTH is now handled correctly. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-24 09:55:11 +00:00
return async ? 0 : msleep(desc, &sc->sc_mtx, PCATCH, "iwncmd", hz);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn4965_add_node(struct iwn_softc *sc, struct iwn_node_info *node, int async)
{
struct iwn4965_node_info hnode;
caddr_t src, dst;
/*
* We use the node structure for 5000 Series internally (it is
* a superset of the one for 4965AGN). We thus copy the common
* fields before sending the command.
*/
src = (caddr_t)node;
dst = (caddr_t)&hnode;
memcpy(dst, src, 48);
/* Skip TSC, RX MIC and TX MIC fields from ``src''. */
memcpy(dst + 48, src + 72, 20);
return iwn_cmd(sc, IWN_CMD_ADD_NODE, &hnode, sizeof hnode, async);
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn5000_add_node(struct iwn_softc *sc, struct iwn_node_info *node, int async)
{
/* Direct mapping. */
return iwn_cmd(sc, IWN_CMD_ADD_NODE, node, sizeof (*node), async);
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Instead of hardcoding TX rates and using that to fill the retry table use the neogotiated ni_rates instead.
2011-04-16 12:42:54 +00:00
iwn_set_link_quality(struct iwn_softc *sc, struct ieee80211_node *ni)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
Instead of hardcoding TX rates and using that to fill the retry table use the neogotiated ni_rates instead.
2011-04-16 12:42:54 +00:00
struct iwn_node *wn = (void *)ni;
struct ieee80211_rateset *rs = &ni->ni_rates;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct iwn_cmd_link_quality linkq;
Instead of hardcoding TX rates and using that to fill the retry table use the neogotiated ni_rates instead.
2011-04-16 12:42:54 +00:00
uint8_t txant;
Prepare for transmitting frames at MCS rates: - instead of calling iwn_plcp_signal() for every frame, map the expected value directly within wn->ridx - concat plcp, rflags and xrflags, there is no clean byte boundary within the flags, for example the antenna setting uses bit 6, 7 and 8 - there is still need for a custom rate to plcp mapping, as those expected by the hardware are not conform to the std
2011-05-08 11:49:50 +00:00
int i, rate, txrate;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Use the first valid TX antenna. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
txant = IWN_LSB(sc->txchainmask);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
memset(&linkq, 0, sizeof linkq);
Instead of hardcoding TX rates and using that to fill the retry table use the neogotiated ni_rates instead.
2011-04-16 12:42:54 +00:00
linkq.id = wn->id;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
linkq.antmsk_1stream = txant;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
linkq.antmsk_2stream = IWN_ANT_AB;
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
linkq.ampdu_max = 64;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
linkq.ampdu_threshold = 3;
linkq.ampdu_limit = htole16(4000); /* 4ms */
Instead of hardcoding TX rates and using that to fill the retry table use the neogotiated ni_rates instead.
2011-04-16 12:42:54 +00:00
/* Start at highest available bit-rate. */
Add support for transmitting frames at MCS rates.
2011-05-08 11:54:38 +00:00
if (IEEE80211_IS_CHAN_HT(ni->ni_chan))
txrate = ni->ni_htrates.rs_nrates - 1;
else
txrate = rs->rs_nrates - 1;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
for (i = 0; i < IWN_MAX_TX_RETRIES; i++) {
Add support for transmitting frames at MCS rates.
2011-05-08 11:54:38 +00:00
if (IEEE80211_IS_CHAN_HT(ni->ni_chan))
rate = IEEE80211_RATE_MCS | txrate;
else
rate = rs->rs_rates[txrate] & IEEE80211_RATE_VAL;
Prepare for transmitting frames at MCS rates: - instead of calling iwn_plcp_signal() for every frame, map the expected value directly within wn->ridx - concat plcp, rflags and xrflags, there is no clean byte boundary within the flags, for example the antenna setting uses bit 6, 7 and 8 - there is still need for a custom rate to plcp mapping, as those expected by the hardware are not conform to the std
2011-05-08 11:49:50 +00:00
linkq.retry[i] = wn->ridx[rate];
Add support for transmitting frames at MCS rates.
2011-05-08 11:54:38 +00:00
if ((le32toh(wn->ridx[rate]) & IWN_RFLAG_MCS) &&
(le32toh(wn->ridx[rate]) & 0xff) > 7)
linkq.mimo = i + 1;
Instead of hardcoding TX rates and using that to fill the retry table use the neogotiated ni_rates instead.
2011-04-16 12:42:54 +00:00
/* Next retry at immediate lower bit-rate. */
if (txrate > 0)
txrate--;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Instead of hardcoding TX rates and using that to fill the retry table use the neogotiated ni_rates instead.
2011-04-16 12:42:54 +00:00
return iwn_cmd(sc, IWN_CMD_LINK_QUALITY, &linkq, sizeof linkq, 1);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
/*
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
* Broadcast node is used to send group-addressed and management frames.
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
iwn_add_broadcast_node(struct iwn_softc *sc, int async)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
struct iwn_ops *ops = &sc->ops;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct ifnet *ifp = sc->sc_ifp;
Instead of hardcoding TX rates and using that to fill the retry table use the neogotiated ni_rates instead.
2011-04-16 12:42:54 +00:00
struct ieee80211com *ic = ifp->if_l2com;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
struct iwn_node_info node;
Instead of hardcoding TX rates and using that to fill the retry table use the neogotiated ni_rates instead.
2011-04-16 12:42:54 +00:00
struct iwn_cmd_link_quality linkq;
uint8_t txant;
int i, error;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
memset(&node, 0, sizeof node);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IEEE80211_ADDR_COPY(node.macaddr, ifp->if_broadcastaddr);
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
node.id = sc->broadcast_id;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
DPRINTF(sc, IWN_DEBUG_RESET, "%s: adding broadcast node\n", __func__);
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
if ((error = ops->add_node(sc, &node, async)) != 0)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return error;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Instead of hardcoding TX rates and using that to fill the retry table use the neogotiated ni_rates instead.
2011-04-16 12:42:54 +00:00
/* Use the first valid TX antenna. */
txant = IWN_LSB(sc->txchainmask);
memset(&linkq, 0, sizeof linkq);
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
linkq.id = sc->broadcast_id;
Instead of hardcoding TX rates and using that to fill the retry table use the neogotiated ni_rates instead.
2011-04-16 12:42:54 +00:00
linkq.antmsk_1stream = txant;
linkq.antmsk_2stream = IWN_ANT_AB;
linkq.ampdu_max = 64;
linkq.ampdu_threshold = 3;
linkq.ampdu_limit = htole16(4000); /* 4ms */
/* Use lowest mandatory bit-rate. */
if (IEEE80211_IS_CHAN_5GHZ(ic->ic_curchan))
Prepare for transmitting frames at MCS rates: - instead of calling iwn_plcp_signal() for every frame, map the expected value directly within wn->ridx - concat plcp, rflags and xrflags, there is no clean byte boundary within the flags, for example the antenna setting uses bit 6, 7 and 8 - there is still need for a custom rate to plcp mapping, as those expected by the hardware are not conform to the std
2011-05-08 11:49:50 +00:00
linkq.retry[0] = htole32(0xd);
Instead of hardcoding TX rates and using that to fill the retry table use the neogotiated ni_rates instead.
2011-04-16 12:42:54 +00:00
else
Prepare for transmitting frames at MCS rates: - instead of calling iwn_plcp_signal() for every frame, map the expected value directly within wn->ridx - concat plcp, rflags and xrflags, there is no clean byte boundary within the flags, for example the antenna setting uses bit 6, 7 and 8 - there is still need for a custom rate to plcp mapping, as those expected by the hardware are not conform to the std
2011-05-08 11:49:50 +00:00
linkq.retry[0] = htole32(10 | IWN_RFLAG_CCK);
linkq.retry[0] |= htole32(IWN_RFLAG_ANT(txant));
Instead of hardcoding TX rates and using that to fill the retry table use the neogotiated ni_rates instead.
2011-04-16 12:42:54 +00:00
/* Use same bit-rate for all TX retries. */
for (i = 1; i < IWN_MAX_TX_RETRIES; i++) {
Prepare for transmitting frames at MCS rates: - instead of calling iwn_plcp_signal() for every frame, map the expected value directly within wn->ridx - concat plcp, rflags and xrflags, there is no clean byte boundary within the flags, for example the antenna setting uses bit 6, 7 and 8 - there is still need for a custom rate to plcp mapping, as those expected by the hardware are not conform to the std
2011-05-08 11:49:50 +00:00
linkq.retry[i] = linkq.retry[0];
Instead of hardcoding TX rates and using that to fill the retry table use the neogotiated ni_rates instead.
2011-04-16 12:42:54 +00:00
}
return iwn_cmd(sc, IWN_CMD_LINK_QUALITY, &linkq, sizeof linkq, async);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Rename some stuff in favour of the OpenBSD names: - prefer EDCA over WME - qid for a TXQ ID - reg for register values
2011-04-16 13:40:32 +00:00
iwn_updateedca(struct ieee80211com *ic)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
#define IWN_EXP2(x) ((1 << (x)) - 1) /* CWmin = 2^ECWmin - 1 */
struct iwn_softc *sc = ic->ic_ifp->if_softc;
struct iwn_edca_params cmd;
Rename some stuff in favour of the OpenBSD names: - prefer EDCA over WME - qid for a TXQ ID - reg for register values
2011-04-16 13:40:32 +00:00
int aci;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
memset(&cmd, 0, sizeof cmd);
cmd.flags = htole32(IWN_EDCA_UPDATE);
Rename some stuff in favour of the OpenBSD names: - prefer EDCA over WME - qid for a TXQ ID - reg for register values
2011-04-16 13:40:32 +00:00
for (aci = 0; aci < WME_NUM_AC; aci++) {
const struct wmeParams *ac =
&ic->ic_wme.wme_chanParams.cap_wmeParams[aci];
cmd.ac[aci].aifsn = ac->wmep_aifsn;
cmd.ac[aci].cwmin = htole16(IWN_EXP2(ac->wmep_logcwmin));
cmd.ac[aci].cwmax = htole16(IWN_EXP2(ac->wmep_logcwmax));
cmd.ac[aci].txoplimit =
htole16(IEEE80211_TXOP_TO_US(ac->wmep_txopLimit));
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
IEEE80211_UNLOCK(ic);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
IWN_LOCK(sc);
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
(void)iwn_cmd(sc, IWN_CMD_EDCA_PARAMS, &cmd, sizeof cmd, 1);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
IWN_UNLOCK(sc);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
IEEE80211_LOCK(ic);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return 0;
#undef IWN_EXP2
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
static void
iwn_update_mcast(struct ifnet *ifp)
{
/* Ignore */
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn_set_led(struct iwn_softc *sc, uint8_t which, uint8_t off, uint8_t on)
{
struct iwn_cmd_led led;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Clear microcode LED ownership. */
IWN_CLRBITS(sc, IWN_LED, IWN_LED_BSM_CTRL);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
led.which = which;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
led.unit = htole32(10000); /* on/off in unit of 100ms */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
led.off = off;
led.on = on;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
(void)iwn_cmd(sc, IWN_CMD_SET_LED, &led, sizeof led, 1);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
/*
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
* Set the critical temperature at which the firmware will stop the radio
* and notify us.
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn_set_critical_temp(struct iwn_softc *sc)
{
struct iwn_critical_temp crit;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
int32_t temp;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_WRITE(sc, IWN_UCODE_GP1_CLR, IWN_UCODE_GP1_CTEMP_STOP_RF);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if (sc->hw_type == IWN_HW_REV_TYPE_5150)
temp = (IWN_CTOK(110) - sc->temp_off) * -5;
else if (sc->hw_type == IWN_HW_REV_TYPE_4965)
temp = IWN_CTOK(110);
else
temp = 110;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
memset(&crit, 0, sizeof crit);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
crit.tempR = htole32(temp);
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
DPRINTF(sc, IWN_DEBUG_RESET, "setting critical temp to %d\n", temp);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return iwn_cmd(sc, IWN_CMD_SET_CRITICAL_TEMP, &crit, sizeof crit, 0);
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_set_timing(struct iwn_softc *sc, struct ieee80211_node *ni)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct iwn_cmd_timing cmd;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
uint64_t val, mod;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
memset(&cmd, 0, sizeof cmd);
memcpy(&cmd.tstamp, ni->ni_tstamp.data, sizeof (uint64_t));
cmd.bintval = htole16(ni->ni_intval);
cmd.lintval = htole16(10);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Compute remaining time until next beacon. */
Reuse net80211 code: - IWN_TXOP_TO_US is equal to IEEE80211_TXOP_TO_US - use IEEE80211_DUR_TU - ieee80211_add_rates/ieee80211_add_xrates are public, use em - copied ieee80211_add_ssid it is not public
2011-04-14 17:26:13 +00:00
val = (uint64_t)ni->ni_intval * IEEE80211_DUR_TU;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
mod = le64toh(cmd.tstamp) % val;
cmd.binitval = htole32((uint32_t)(val - mod));
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
DPRINTF(sc, IWN_DEBUG_RESET, "timing bintval=%u tstamp=%ju, init=%u\n",
ni->ni_intval, le64toh(cmd.tstamp), (uint32_t)(val - mod));
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return iwn_cmd(sc, IWN_CMD_TIMING, &cmd, sizeof cmd, 1);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn4965_power_calibration(struct iwn_softc *sc, int temp)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
Revert iwn channel-argument handling of set_txpower() to r201822 Pass the channel argument as a real argument and not through RXON. The RXON version seems to have problem with both the older 228.57.2.23 firmware and the latest 228.61.2.24 version resulting in device initialization errors like: wpa_supplicant[2928]: Failed to initiate AP scan. kernel: firmware error log: kernel: error type = "SYSASSERT" (0x00000005) kernel: program counter = 0x0000147C kernel: source line = 0x0000058B kernel: error data = 0x0000058B00000000 kernel: branch link = 0x0000145A00001492 kernel: interrupt link = 0x000006DE00000000 kernel: time = 7310 ... kernel: iwn0: iwn_config: could not set TX power kernel: iwn0: iwn_init_locked: could not configure device, error 35 By passing the current channel to hal->set_txpower() the firmware error is fixed, at least for the 4965 chipset of my Thinkpad and the ones tested by Bernhard. Submitted by: Bernhard Schmidt <bschmidt@techwires.net> Approved by: rpaulo
2010-01-09 04:00:22 +00:00
struct ifnet *ifp = sc->sc_ifp;
struct ieee80211com *ic = ifp->if_l2com;
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
/* Adjust TX power if need be (delta >= 3 degC). */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
DPRINTF(sc, IWN_DEBUG_CALIBRATE, "%s: temperature %d->%d\n",
__func__, sc->temp, temp);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (abs(temp - sc->temp) >= 3) {
/* Record temperature of last calibration. */
sc->temp = temp;
Revert iwn channel-argument handling of set_txpower() to r201822 Pass the channel argument as a real argument and not through RXON. The RXON version seems to have problem with both the older 228.57.2.23 firmware and the latest 228.61.2.24 version resulting in device initialization errors like: wpa_supplicant[2928]: Failed to initiate AP scan. kernel: firmware error log: kernel: error type = "SYSASSERT" (0x00000005) kernel: program counter = 0x0000147C kernel: source line = 0x0000058B kernel: error data = 0x0000058B00000000 kernel: branch link = 0x0000145A00001492 kernel: interrupt link = 0x000006DE00000000 kernel: time = 7310 ... kernel: iwn0: iwn_config: could not set TX power kernel: iwn0: iwn_init_locked: could not configure device, error 35 By passing the current channel to hal->set_txpower() the firmware error is fixed, at least for the 4965 chipset of my Thinkpad and the ones tested by Bernhard. Submitted by: Bernhard Schmidt <bschmidt@techwires.net> Approved by: rpaulo
2010-01-09 04:00:22 +00:00
(void)iwn4965_set_txpower(sc, ic->ic_bsschan, 1);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
}
/*
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
* Set TX power for current channel (each rate has its own power settings).
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
* This function takes into account the regulatory information from EEPROM,
* the current temperature and the current voltage.
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Revert iwn channel-argument handling of set_txpower() to r201822 Pass the channel argument as a real argument and not through RXON. The RXON version seems to have problem with both the older 228.57.2.23 firmware and the latest 228.61.2.24 version resulting in device initialization errors like: wpa_supplicant[2928]: Failed to initiate AP scan. kernel: firmware error log: kernel: error type = "SYSASSERT" (0x00000005) kernel: program counter = 0x0000147C kernel: source line = 0x0000058B kernel: error data = 0x0000058B00000000 kernel: branch link = 0x0000145A00001492 kernel: interrupt link = 0x000006DE00000000 kernel: time = 7310 ... kernel: iwn0: iwn_config: could not set TX power kernel: iwn0: iwn_init_locked: could not configure device, error 35 By passing the current channel to hal->set_txpower() the firmware error is fixed, at least for the 4965 chipset of my Thinkpad and the ones tested by Bernhard. Submitted by: Bernhard Schmidt <bschmidt@techwires.net> Approved by: rpaulo
2010-01-09 04:00:22 +00:00
iwn4965_set_txpower(struct iwn_softc *sc, struct ieee80211_channel *ch,
int async)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Fixed-point arithmetic division using a n-bit fractional part. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
#define fdivround(a, b, n) \
((((1 << n) * (a)) / (b) + (1 << n) / 2) / (1 << n))
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Linear interpolation. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
#define interpolate(x, x1, y1, x2, y2, n) \
((y1) + fdivround(((int)(x) - (x1)) * ((y2) - (y1)), (x2) - (x1), n))
static const int tdiv[IWN_NATTEN_GROUPS] = { 9, 8, 8, 8, 6 };
struct iwn_ucode_info *uc = &sc->ucode_info;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct iwn4965_cmd_txpower cmd;
struct iwn4965_eeprom_chan_samples *chans;
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
const uint8_t *rf_gain, *dsp_gain;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
int32_t vdiff, tdiff;
int i, c, grp, maxpwr;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
uint8_t chan;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Obtain the channel number directly from the laster RXON command, also chan is an uint8_t.
2011-04-16 07:17:03 +00:00
/* Retrieve current channel from last RXON. */
chan = sc->rxon.chan;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
DPRINTF(sc, IWN_DEBUG_RESET, "setting TX power for channel %d\n",
chan);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
memset(&cmd, 0, sizeof cmd);
cmd.band = IEEE80211_IS_CHAN_5GHZ(ch) ? 0 : 1;
cmd.chan = chan;
if (IEEE80211_IS_CHAN_5GHZ(ch)) {
maxpwr = sc->maxpwr5GHz;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
rf_gain = iwn4965_rf_gain_5ghz;
dsp_gain = iwn4965_dsp_gain_5ghz;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
} else {
maxpwr = sc->maxpwr2GHz;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
rf_gain = iwn4965_rf_gain_2ghz;
dsp_gain = iwn4965_dsp_gain_2ghz;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Compute voltage compensation. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
vdiff = ((int32_t)le32toh(uc->volt) - sc->eeprom_voltage) / 7;
if (vdiff > 0)
vdiff *= 2;
if (abs(vdiff) > 2)
vdiff = 0;
DPRINTF(sc, IWN_DEBUG_CALIBRATE | IWN_DEBUG_TXPOW,
"%s: voltage compensation=%d (UCODE=%d, EEPROM=%d)\n",
__func__, vdiff, le32toh(uc->volt), sc->eeprom_voltage);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Get channel attenuation group. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (chan <= 20) /* 1-20 */
grp = 4;
else if (chan <= 43) /* 34-43 */
grp = 0;
else if (chan <= 70) /* 44-70 */
grp = 1;
else if (chan <= 124) /* 71-124 */
grp = 2;
else /* 125-200 */
grp = 3;
DPRINTF(sc, IWN_DEBUG_CALIBRATE | IWN_DEBUG_TXPOW,
"%s: chan %d, attenuation group=%d\n", __func__, chan, grp);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Get channel sub-band. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
for (i = 0; i < IWN_NBANDS; i++)
if (sc->bands[i].lo != 0 &&
sc->bands[i].lo <= chan && chan <= sc->bands[i].hi)
break;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (i == IWN_NBANDS) /* Can't happen in real-life. */
return EINVAL;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
chans = sc->bands[i].chans;
DPRINTF(sc, IWN_DEBUG_CALIBRATE | IWN_DEBUG_TXPOW,
"%s: chan %d sub-band=%d\n", __func__, chan, i);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
for (c = 0; c < 2; c++) {
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
uint8_t power, gain, temp;
int maxchpwr, pwr, ridx, idx;
power = interpolate(chan,
chans[0].num, chans[0].samples[c][1].power,
chans[1].num, chans[1].samples[c][1].power, 1);
gain = interpolate(chan,
chans[0].num, chans[0].samples[c][1].gain,
chans[1].num, chans[1].samples[c][1].gain, 1);
temp = interpolate(chan,
chans[0].num, chans[0].samples[c][1].temp,
chans[1].num, chans[1].samples[c][1].temp, 1);
DPRINTF(sc, IWN_DEBUG_CALIBRATE | IWN_DEBUG_TXPOW,
"%s: Tx chain %d: power=%d gain=%d temp=%d\n",
__func__, c, power, gain, temp);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Compute temperature compensation. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
tdiff = ((sc->temp - temp) * 2) / tdiv[grp];
DPRINTF(sc, IWN_DEBUG_CALIBRATE | IWN_DEBUG_TXPOW,
"%s: temperature compensation=%d (current=%d, EEPROM=%d)\n",
__func__, tdiff, sc->temp, temp);
for (ridx = 0; ridx <= IWN_RIDX_MAX; ridx++) {
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Convert dBm to half-dBm. */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
maxchpwr = sc->maxpwr[chan] * 2;
if ((ridx / 8) & 1)
maxchpwr -= 6; /* MIMO 2T: -3dB */
pwr = maxpwr;
/* Adjust TX power based on rate. */
if ((ridx % 8) == 5)
pwr -= 15; /* OFDM48: -7.5dB */
else if ((ridx % 8) == 6)
pwr -= 17; /* OFDM54: -8.5dB */
else if ((ridx % 8) == 7)
pwr -= 20; /* OFDM60: -10dB */
else
pwr -= 10; /* Others: -5dB */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Do not exceed channel max TX power. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (pwr > maxchpwr)
pwr = maxchpwr;
idx = gain - (pwr - power) - tdiff - vdiff;
if ((ridx / 8) & 1) /* MIMO */
idx += (int32_t)le32toh(uc->atten[grp][c]);
if (cmd.band == 0)
idx += 9; /* 5GHz */
if (ridx == IWN_RIDX_MAX)
idx += 5; /* CCK */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Make sure idx stays in a valid range. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (idx < 0)
idx = 0;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
else if (idx > IWN4965_MAX_PWR_INDEX)
idx = IWN4965_MAX_PWR_INDEX;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
DPRINTF(sc, IWN_DEBUG_CALIBRATE | IWN_DEBUG_TXPOW,
"%s: Tx chain %d, rate idx %d: power=%d\n",
__func__, c, ridx, idx);
cmd.power[ridx].rf_gain[c] = rf_gain[idx];
cmd.power[ridx].dsp_gain[c] = dsp_gain[idx];
}
}
DPRINTF(sc, IWN_DEBUG_CALIBRATE | IWN_DEBUG_TXPOW,
"%s: set tx power for chan %d\n", __func__, chan);
return iwn_cmd(sc, IWN_CMD_TXPOWER, &cmd, sizeof cmd, async);
#undef interpolate
#undef fdivround
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Revert iwn channel-argument handling of set_txpower() to r201822 Pass the channel argument as a real argument and not through RXON. The RXON version seems to have problem with both the older 228.57.2.23 firmware and the latest 228.61.2.24 version resulting in device initialization errors like: wpa_supplicant[2928]: Failed to initiate AP scan. kernel: firmware error log: kernel: error type = "SYSASSERT" (0x00000005) kernel: program counter = 0x0000147C kernel: source line = 0x0000058B kernel: error data = 0x0000058B00000000 kernel: branch link = 0x0000145A00001492 kernel: interrupt link = 0x000006DE00000000 kernel: time = 7310 ... kernel: iwn0: iwn_config: could not set TX power kernel: iwn0: iwn_init_locked: could not configure device, error 35 By passing the current channel to hal->set_txpower() the firmware error is fixed, at least for the 4965 chipset of my Thinkpad and the ones tested by Bernhard. Submitted by: Bernhard Schmidt <bschmidt@techwires.net> Approved by: rpaulo
2010-01-09 04:00:22 +00:00
iwn5000_set_txpower(struct iwn_softc *sc, struct ieee80211_channel *ch,
int async)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
{
struct iwn5000_cmd_txpower cmd;
/*
* TX power calibration is handled automatically by the firmware
* for 5000 Series.
*/
memset(&cmd, 0, sizeof cmd);
cmd.global_limit = 2 * IWN5000_TXPOWER_MAX_DBM; /* 16 dBm */
cmd.flags = IWN5000_TXPOWER_NO_CLOSED;
cmd.srv_limit = IWN5000_TXPOWER_AUTO;
DPRINTF(sc, IWN_DEBUG_CALIBRATE, "%s: setting TX power\n", __func__);
return iwn_cmd(sc, IWN_CMD_TXPOWER_DBM, &cmd, sizeof cmd, async);
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
/*
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
* Retrieve the maximum RSSI (in dBm) among receivers.
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn4965_get_rssi(struct iwn_softc *sc, struct iwn_rx_stat *stat)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct iwn4965_rx_phystat *phy = (void *)stat->phybuf;
uint8_t mask, agc;
int rssi;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
mask = (le16toh(phy->antenna) >> 4) & IWN_ANT_ABC;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
agc = (le16toh(phy->agc) >> 7) & 0x7f;
rssi = 0;
RSSI related syncs with the OpenBSD code: - read RSSI only for the active chains - cast RSSI/NF to int8_t before passing it up to radiotap - remove the htole64() for the timestamp Obtained from: OpenBSD
2011-04-16 07:32:57 +00:00
if (mask & IWN_ANT_A)
rssi = MAX(rssi, phy->rssi[0]);
if (mask & IWN_ANT_B)
rssi = MAX(rssi, phy->rssi[2]);
if (mask & IWN_ANT_C)
rssi = MAX(rssi, phy->rssi[4]);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
DPRINTF(sc, IWN_DEBUG_RECV,
"%s: agc %d mask 0x%x rssi %d %d %d result %d\n", __func__, agc,
mask, phy->rssi[0], phy->rssi[2], phy->rssi[4],
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
rssi - agc - IWN_RSSI_TO_DBM);
return rssi - agc - IWN_RSSI_TO_DBM;
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn5000_get_rssi(struct iwn_softc *sc, struct iwn_rx_stat *stat)
{
struct iwn5000_rx_phystat *phy = (void *)stat->phybuf;
uint8_t agc;
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
int rssi;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
agc = (le32toh(phy->agc) >> 9) & 0x7f;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
rssi = MAX(le16toh(phy->rssi[0]) & 0xff,
le16toh(phy->rssi[1]) & 0xff);
rssi = MAX(le16toh(phy->rssi[2]) & 0xff, rssi);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
DPRINTF(sc, IWN_DEBUG_RECV,
"%s: agc %d rssi %d %d %d result %d\n", __func__, agc,
Fix array overflow. Reviewed by: rpaulo
2010-01-08 21:02:12 +00:00
phy->rssi[0], phy->rssi[1], phy->rssi[2],
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
rssi - agc - IWN_RSSI_TO_DBM);
return rssi - agc - IWN_RSSI_TO_DBM;
}
/*
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
* Retrieve the average noise (in dBm) among receivers.
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn_get_noise(const struct iwn_rx_general_stats *stats)
{
int i, total, nbant, noise;
total = nbant = 0;
for (i = 0; i < 3; i++) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if ((noise = le32toh(stats->noise[i]) & 0xff) == 0)
continue;
total += noise;
nbant++;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* There should be at least one antenna but check anyway. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return (nbant == 0) ? -127 : (total / nbant) - 107;
}
/*
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
* Compute temperature (in degC) from last received statistics.
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn4965_get_temperature(struct iwn_softc *sc)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
struct iwn_ucode_info *uc = &sc->ucode_info;
int32_t r1, r2, r3, r4, temp;
r1 = le32toh(uc->temp[0].chan20MHz);
r2 = le32toh(uc->temp[1].chan20MHz);
r3 = le32toh(uc->temp[2].chan20MHz);
r4 = le32toh(sc->rawtemp);
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
if (r1 == r3) /* Prevents division by 0 (should not happen). */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return 0;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Sign-extend 23-bit R4 value to 32-bit. */
Don't timeout when stopping DMA channels. Obtained from: OpenBSD
2011-04-15 16:50:37 +00:00
r4 = ((r4 & 0xffffff) ^ 0x800000) - 0x800000;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Compute temperature in Kelvin. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
temp = (259 * (r4 - r2)) / (r3 - r1);
temp = (temp * 97) / 100 + 8;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
DPRINTF(sc, IWN_DEBUG_ANY, "temperature %dK/%dC\n", temp,
IWN_KTOC(temp));
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return IWN_KTOC(temp);
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn5000_get_temperature(struct iwn_softc *sc)
{
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
int32_t temp;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/*
* Temperature is not used by the driver for 5000 Series because
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
* TX power calibration is handled by firmware.
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
*/
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
temp = le32toh(sc->rawtemp);
if (sc->hw_type == IWN_HW_REV_TYPE_5150) {
temp = (temp / -5) + sc->temp_off;
temp = IWN_KTOC(temp);
}
return temp;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
/*
* Initialize sensitivity calibration state machine.
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn_init_sensitivity(struct iwn_softc *sc)
{
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
struct iwn_ops *ops = &sc->ops;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
struct iwn_calib_state *calib = &sc->calib;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
uint32_t flags;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
int error;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Reset calibration state machine. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
memset(calib, 0, sizeof (*calib));
calib->state = IWN_CALIB_STATE_INIT;
calib->cck_state = IWN_CCK_STATE_HIFA;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Set initial correlation values. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
calib->ofdm_x1 = sc->limits->min_ofdm_x1;
calib->ofdm_mrc_x1 = sc->limits->min_ofdm_mrc_x1;
* Rename bluetooth coexistence flags, no binary change. * Enable DC calibration and crystal calibration on Centrino Advanced-N 6250 parts. * Workaround for a HW bug (does not affect 4965AGN) that may sporadically affect latency under some rare circumstances. From a similar commit to iwlwifi. * Update sensitivity settings for 5000 series to workaround a performance bug in the DSP (1000 is not affected so we keep the old values for 5000). * Update sensitivity settings for 6000 series. * Set differential gains on 6250 too (but use a 1.0 factor, not 1.5). * Init OFDM sensitivity with min value (which depends on the chip) instead of hardcoding it to 90. * Read calibration version from ROM and set IWN_GP_DRIVER_CALIB_VER6 bit on 6x50 if version >= 6. Approved by: rpaulo (mentor) Obtained from: OpenBSD MFC after: 2 weeks
2010-04-10 06:58:24 +00:00
calib->ofdm_x4 = sc->limits->min_ofdm_x4;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
calib->ofdm_mrc_x4 = sc->limits->min_ofdm_mrc_x4;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
calib->cck_x4 = 125;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
calib->cck_mrc_x4 = sc->limits->min_cck_mrc_x4;
calib->energy_cck = sc->limits->energy_cck;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Write initial sensitivity. */
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_send_sensitivity(sc)) != 0)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return error;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Write initial gains. */
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
if ((error = ops->init_gains(sc)) != 0)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return error;
/* Request statistics at each beacon interval. */
flags = 0;
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
DPRINTF(sc, IWN_DEBUG_CALIBRATE, "%s: sending request for statistics\n",
__func__);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return iwn_cmd(sc, IWN_CMD_GET_STATISTICS, &flags, sizeof flags, 1);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
/*
* Collect noise and RSSI statistics for the first 20 beacons received
* after association and use them to determine connected antennas and
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
* to set differential gains.
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_collect_noise(struct iwn_softc *sc,
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
const struct iwn_rx_general_stats *stats)
{
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
struct iwn_ops *ops = &sc->ops;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
struct iwn_calib_state *calib = &sc->calib;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
uint32_t val;
int i;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Accumulate RSSI and noise for all 3 antennas. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
for (i = 0; i < 3; i++) {
calib->rssi[i] += le32toh(stats->rssi[i]) & 0xff;
calib->noise[i] += le32toh(stats->noise[i]) & 0xff;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* NB: We update differential gains only once after 20 beacons. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (++calib->nbeacons < 20)
return;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Determine highest average RSSI. */
val = MAX(calib->rssi[0], calib->rssi[1]);
val = MAX(calib->rssi[2], val);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Determine which antennas are connected. */
Detect active chains differently to work around a firmware bug which would mark non-existing chains as active. Obtained from: OpenBSD MFC after: 1 week
2010-07-15 09:34:00 +00:00
sc->chainmask = sc->rxchainmask;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
for (i = 0; i < 3; i++)
Detect active chains differently to work around a firmware bug which would mark non-existing chains as active. Obtained from: OpenBSD MFC after: 1 week
2010-07-15 09:34:00 +00:00
if (val - calib->rssi[i] > 15 * 20)
sc->chainmask &= ~(1 << i);
DPRINTF(sc, IWN_DEBUG_CALIBRATE,
"%s: RX chains mask: theoretical=0x%x, actual=0x%x\n",
__func__, sc->rxchainmask, sc->chainmask);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* If none of the TX antennas are connected, keep at least one. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if ((sc->chainmask & sc->txchainmask) == 0)
sc->chainmask |= IWN_LSB(sc->txchainmask);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
(void)ops->set_gains(sc);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
calib->state = IWN_CALIB_STATE_RUN;
#ifdef notyet
/* XXX Disable RX chains with no antennas connected. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
sc->rxon.rxchain = htole16(IWN_RXCHAIN_SEL(sc->chainmask));
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
(void)iwn_cmd(sc, IWN_CMD_RXON, &sc->rxon, sc->rxonsz, 1);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
#endif
#if 0
/* XXX: not yet */
/* Enable power-saving mode if requested by user. */
if (sc->sc_ic.ic_flags & IEEE80211_F_PMGTON)
(void)iwn_set_pslevel(sc, 0, 3, 1);
#endif
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn4965_init_gains(struct iwn_softc *sc)
{
struct iwn_phy_calib_gain cmd;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
memset(&cmd, 0, sizeof cmd);
cmd.code = IWN4965_PHY_CALIB_DIFF_GAIN;
/* Differential gains initially set to 0 for all 3 antennas. */
DPRINTF(sc, IWN_DEBUG_CALIBRATE,
"%s: setting initial differential gains\n", __func__);
return iwn_cmd(sc, IWN_CMD_PHY_CALIB, &cmd, sizeof cmd, 1);
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn5000_init_gains(struct iwn_softc *sc)
{
struct iwn_phy_calib cmd;
memset(&cmd, 0, sizeof cmd);
Pull some features out of the firmware: - If a ENH_SENS TLV section exit the firmware is capable of doing enhanced sensitivity calibration. - Newer devices/firmwares have more calibration commands therefore hardcoding the noise gain/reset commands no longer works. It is supposed to use the next index after the newest calibration type support. Read the command index of the TLV section if available.
2011-04-19 19:47:41 +00:00
cmd.code = sc->reset_noise_gain;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
cmd.ngroups = 1;
cmd.isvalid = 1;
DPRINTF(sc, IWN_DEBUG_CALIBRATE,
"%s: setting initial differential gains\n", __func__);
return iwn_cmd(sc, IWN_CMD_PHY_CALIB, &cmd, sizeof cmd, 1);
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn4965_set_gains(struct iwn_softc *sc)
{
struct iwn_calib_state *calib = &sc->calib;
struct iwn_phy_calib_gain cmd;
int i, delta, noise;
/* Get minimal noise among connected antennas. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
noise = INT_MAX; /* NB: There's at least one antenna. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
for (i = 0; i < 3; i++)
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if (sc->chainmask & (1 << i))
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
noise = MIN(calib->noise[i], noise);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
memset(&cmd, 0, sizeof cmd);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
cmd.code = IWN4965_PHY_CALIB_DIFF_GAIN;
/* Set differential gains for connected antennas. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
for (i = 0; i < 3; i++) {
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if (sc->chainmask & (1 << i)) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Compute attenuation (in unit of 1.5dB). */
delta = (noise - (int32_t)calib->noise[i]) / 30;
/* NB: delta <= 0 */
/* Limit to [-4.5dB,0]. */
cmd.gain[i] = MIN(abs(delta), 3);
if (delta < 0)
cmd.gain[i] |= 1 << 2; /* sign bit */
}
}
DPRINTF(sc, IWN_DEBUG_CALIBRATE,
"setting differential gains Ant A/B/C: %x/%x/%x (%x)\n",
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
cmd.gain[0], cmd.gain[1], cmd.gain[2], sc->chainmask);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return iwn_cmd(sc, IWN_CMD_PHY_CALIB, &cmd, sizeof cmd, 1);
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn5000_set_gains(struct iwn_softc *sc)
{
struct iwn_calib_state *calib = &sc->calib;
struct iwn_phy_calib_gain cmd;
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
int i, ant, div, delta;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
* Rename bluetooth coexistence flags, no binary change. * Enable DC calibration and crystal calibration on Centrino Advanced-N 6250 parts. * Workaround for a HW bug (does not affect 4965AGN) that may sporadically affect latency under some rare circumstances. From a similar commit to iwlwifi. * Update sensitivity settings for 5000 series to workaround a performance bug in the DSP (1000 is not affected so we keep the old values for 5000). * Update sensitivity settings for 6000 series. * Set differential gains on 6250 too (but use a 1.0 factor, not 1.5). * Init OFDM sensitivity with min value (which depends on the chip) instead of hardcoding it to 90. * Read calibration version from ROM and set IWN_GP_DRIVER_CALIB_VER6 bit on 6x50 if version >= 6. Approved by: rpaulo (mentor) Obtained from: OpenBSD MFC after: 2 weeks
2010-04-10 06:58:24 +00:00
/* We collected 20 beacons and !=6050 need a 1.5 factor. */
div = (sc->hw_type == IWN_HW_REV_TYPE_6050) ? 20 : 30;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
memset(&cmd, 0, sizeof cmd);
Pull some features out of the firmware: - If a ENH_SENS TLV section exit the firmware is capable of doing enhanced sensitivity calibration. - Newer devices/firmwares have more calibration commands therefore hardcoding the noise gain/reset commands no longer works. It is supposed to use the next index after the newest calibration type support. Read the command index of the TLV section if available.
2011-04-19 19:47:41 +00:00
cmd.code = sc->noise_gain;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
cmd.ngroups = 1;
cmd.isvalid = 1;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Get first available RX antenna as referential. */
ant = IWN_LSB(sc->rxchainmask);
/* Set differential gains for other antennas. */
for (i = ant + 1; i < 3; i++) {
if (sc->chainmask & (1 << i)) {
/* The delta is relative to antenna "ant". */
delta = ((int32_t)calib->noise[ant] -
* Rename bluetooth coexistence flags, no binary change. * Enable DC calibration and crystal calibration on Centrino Advanced-N 6250 parts. * Workaround for a HW bug (does not affect 4965AGN) that may sporadically affect latency under some rare circumstances. From a similar commit to iwlwifi. * Update sensitivity settings for 5000 series to workaround a performance bug in the DSP (1000 is not affected so we keep the old values for 5000). * Update sensitivity settings for 6000 series. * Set differential gains on 6250 too (but use a 1.0 factor, not 1.5). * Init OFDM sensitivity with min value (which depends on the chip) instead of hardcoding it to 90. * Read calibration version from ROM and set IWN_GP_DRIVER_CALIB_VER6 bit on 6x50 if version >= 6. Approved by: rpaulo (mentor) Obtained from: OpenBSD MFC after: 2 weeks
2010-04-10 06:58:24 +00:00
(int32_t)calib->noise[i]) / div;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Limit to [-4.5dB,+4.5dB]. */
cmd.gain[i - 1] = MIN(abs(delta), 3);
if (delta < 0)
cmd.gain[i - 1] |= 1 << 2; /* sign bit */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
}
DPRINTF(sc, IWN_DEBUG_CALIBRATE,
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
"setting differential gains Ant B/C: %x/%x (%x)\n",
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
cmd.gain[0], cmd.gain[1], sc->chainmask);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return iwn_cmd(sc, IWN_CMD_PHY_CALIB, &cmd, sizeof cmd, 1);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
/*
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
* Tune RF RX sensitivity based on the number of false alarms detected
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
* during the last beacon period.
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn_tune_sensitivity(struct iwn_softc *sc, const struct iwn_rx_stats *stats)
{
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
#define inc(val, inc, max) \
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if ((val) < (max)) { \
if ((val) < (max) - (inc)) \
(val) += (inc); \
else \
(val) = (max); \
needs_update = 1; \
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
#define dec(val, dec, min) \
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if ((val) > (min)) { \
if ((val) > (min) + (dec)) \
(val) -= (dec); \
else \
(val) = (min); \
needs_update = 1; \
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
const struct iwn_sensitivity_limits *limits = sc->limits;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
struct iwn_calib_state *calib = &sc->calib;
uint32_t val, rxena, fa;
uint32_t energy[3], energy_min;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
uint8_t noise[3], noise_ref;
Updates to the iwn driver: * iwnfw has now been split into individual modules so autoloading of firmware module(s) does work again. * Changes have been made to RUN -> AUTH transition, this should fix the issue reported by Glen and others. * Brandon reported issues in iwn_cmd() with large commands, those have been fixed to. * DEAUTH is now handled correctly. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-24 09:55:11 +00:00
int i, needs_update = 0;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Check that we've been enabled long enough. */
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((rxena = le32toh(stats->general.load)) == 0)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Compute number of false alarms since last call for OFDM. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
fa = le32toh(stats->ofdm.bad_plcp) - calib->bad_plcp_ofdm;
fa += le32toh(stats->ofdm.fa) - calib->fa_ofdm;
Reuse net80211 code: - IWN_TXOP_TO_US is equal to IEEE80211_TXOP_TO_US - use IEEE80211_DUR_TU - ieee80211_add_rates/ieee80211_add_xrates are public, use em - copied ieee80211_add_ssid it is not public
2011-04-14 17:26:13 +00:00
fa *= 200 * IEEE80211_DUR_TU; /* 200TU */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Save counters values for next call. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
calib->bad_plcp_ofdm = le32toh(stats->ofdm.bad_plcp);
calib->fa_ofdm = le32toh(stats->ofdm.fa);
if (fa > 50 * rxena) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* High false alarm count, decrease sensitivity. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
DPRINTF(sc, IWN_DEBUG_CALIBRATE,
"%s: OFDM high false alarm count: %u\n", __func__, fa);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
inc(calib->ofdm_x1, 1, limits->max_ofdm_x1);
inc(calib->ofdm_mrc_x1, 1, limits->max_ofdm_mrc_x1);
inc(calib->ofdm_x4, 1, limits->max_ofdm_x4);
inc(calib->ofdm_mrc_x4, 1, limits->max_ofdm_mrc_x4);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
} else if (fa < 5 * rxena) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Low false alarm count, increase sensitivity. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
DPRINTF(sc, IWN_DEBUG_CALIBRATE,
"%s: OFDM low false alarm count: %u\n", __func__, fa);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
dec(calib->ofdm_x1, 1, limits->min_ofdm_x1);
dec(calib->ofdm_mrc_x1, 1, limits->min_ofdm_mrc_x1);
dec(calib->ofdm_x4, 1, limits->min_ofdm_x4);
dec(calib->ofdm_mrc_x4, 1, limits->min_ofdm_mrc_x4);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Compute maximum noise among 3 receivers. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
for (i = 0; i < 3; i++)
noise[i] = (le32toh(stats->general.noise[i]) >> 8) & 0xff;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
val = MAX(noise[0], noise[1]);
val = MAX(noise[2], val);
/* Insert it into our samples table. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
calib->noise_samples[calib->cur_noise_sample] = val;
calib->cur_noise_sample = (calib->cur_noise_sample + 1) % 20;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Compute maximum noise among last 20 samples. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
noise_ref = calib->noise_samples[0];
for (i = 1; i < 20; i++)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
noise_ref = MAX(noise_ref, calib->noise_samples[i]);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Compute maximum energy among 3 receivers. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
for (i = 0; i < 3; i++)
energy[i] = le32toh(stats->general.energy[i]);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
val = MIN(energy[0], energy[1]);
val = MIN(energy[2], val);
/* Insert it into our samples table. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
calib->energy_samples[calib->cur_energy_sample] = val;
calib->cur_energy_sample = (calib->cur_energy_sample + 1) % 10;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Compute minimum energy among last 10 samples. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
energy_min = calib->energy_samples[0];
for (i = 1; i < 10; i++)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
energy_min = MAX(energy_min, calib->energy_samples[i]);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
energy_min += 6;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Compute number of false alarms since last call for CCK. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
fa = le32toh(stats->cck.bad_plcp) - calib->bad_plcp_cck;
fa += le32toh(stats->cck.fa) - calib->fa_cck;
Reuse net80211 code: - IWN_TXOP_TO_US is equal to IEEE80211_TXOP_TO_US - use IEEE80211_DUR_TU - ieee80211_add_rates/ieee80211_add_xrates are public, use em - copied ieee80211_add_ssid it is not public
2011-04-14 17:26:13 +00:00
fa *= 200 * IEEE80211_DUR_TU; /* 200TU */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Save counters values for next call. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
calib->bad_plcp_cck = le32toh(stats->cck.bad_plcp);
calib->fa_cck = le32toh(stats->cck.fa);
if (fa > 50 * rxena) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* High false alarm count, decrease sensitivity. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
DPRINTF(sc, IWN_DEBUG_CALIBRATE,
"%s: CCK high false alarm count: %u\n", __func__, fa);
calib->cck_state = IWN_CCK_STATE_HIFA;
calib->low_fa = 0;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (calib->cck_x4 > 160) {
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
calib->noise_ref = noise_ref;
if (calib->energy_cck > 2)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
dec(calib->energy_cck, 2, energy_min);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (calib->cck_x4 < 160) {
calib->cck_x4 = 161;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
needs_update = 1;
} else
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
inc(calib->cck_x4, 3, limits->max_cck_x4);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
inc(calib->cck_mrc_x4, 3, limits->max_cck_mrc_x4);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
} else if (fa < 5 * rxena) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Low false alarm count, increase sensitivity. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
DPRINTF(sc, IWN_DEBUG_CALIBRATE,
"%s: CCK low false alarm count: %u\n", __func__, fa);
calib->cck_state = IWN_CCK_STATE_LOFA;
calib->low_fa++;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (calib->cck_state != IWN_CCK_STATE_INIT &&
(((int32_t)calib->noise_ref - (int32_t)noise_ref) > 2 ||
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
calib->low_fa > 100)) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
inc(calib->energy_cck, 2, limits->min_energy_cck);
dec(calib->cck_x4, 3, limits->min_cck_x4);
dec(calib->cck_mrc_x4, 3, limits->min_cck_mrc_x4);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
} else {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Not worth to increase or decrease sensitivity. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
DPRINTF(sc, IWN_DEBUG_CALIBRATE,
"%s: CCK normal false alarm count: %u\n", __func__, fa);
calib->low_fa = 0;
calib->noise_ref = noise_ref;
if (calib->cck_state == IWN_CCK_STATE_HIFA) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Previous interval had many false alarms. */
dec(calib->energy_cck, 8, energy_min);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
calib->cck_state = IWN_CCK_STATE_INIT;
}
if (needs_update)
(void)iwn_send_sensitivity(sc);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
#undef dec
#undef inc
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn_send_sensitivity(struct iwn_softc *sc)
{
struct iwn_calib_state *calib = &sc->calib;
Add some new features: - 6000 series devices need enhanced sensitivity calibration. - 6000 series devices need a different setting for the shadow reg. - set the IWN_FLAG_HAS_11N bit if the EEPROM says the device has 11n support. Obtained from: OpenBSD
2011-04-16 14:56:13 +00:00
struct iwn_enhanced_sensitivity_cmd cmd;
int len;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
memset(&cmd, 0, sizeof cmd);
Add some new features: - 6000 series devices need enhanced sensitivity calibration. - 6000 series devices need a different setting for the shadow reg. - set the IWN_FLAG_HAS_11N bit if the EEPROM says the device has 11n support. Obtained from: OpenBSD
2011-04-16 14:56:13 +00:00
len = sizeof (struct iwn_sensitivity_cmd);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
cmd.which = IWN_SENSITIVITY_WORKTBL;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* OFDM modulation. */
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
cmd.corr_ofdm_x1 = htole16(calib->ofdm_x1);
cmd.corr_ofdm_mrc_x1 = htole16(calib->ofdm_mrc_x1);
cmd.corr_ofdm_x4 = htole16(calib->ofdm_x4);
cmd.corr_ofdm_mrc_x4 = htole16(calib->ofdm_mrc_x4);
cmd.energy_ofdm = htole16(sc->limits->energy_ofdm);
cmd.energy_ofdm_th = htole16(62);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* CCK modulation. */
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
cmd.corr_cck_x4 = htole16(calib->cck_x4);
cmd.corr_cck_mrc_x4 = htole16(calib->cck_mrc_x4);
cmd.energy_cck = htole16(calib->energy_cck);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Barker modulation: use default values. */
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
cmd.corr_barker = htole16(190);
cmd.corr_barker_mrc = htole16(390);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
o add more notification strings in iwn_intr_str() o sync with OpenBSD code Submitted by: Bernhard Schmidt <bschmidt at techwires.net> MFC after: 3 days
2010-01-25 19:36:48 +00:00
DPRINTF(sc, IWN_DEBUG_CALIBRATE,
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
"%s: set sensitivity %d/%d/%d/%d/%d/%d/%d\n", __func__,
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
calib->ofdm_x1, calib->ofdm_mrc_x1, calib->ofdm_x4,
calib->ofdm_mrc_x4, calib->cck_x4,
calib->cck_mrc_x4, calib->energy_cck);
Add some new features: - 6000 series devices need enhanced sensitivity calibration. - 6000 series devices need a different setting for the shadow reg. - set the IWN_FLAG_HAS_11N bit if the EEPROM says the device has 11n support. Obtained from: OpenBSD
2011-04-16 14:56:13 +00:00
if (!(sc->sc_flags & IWN_FLAG_ENH_SENS))
goto send;
/* Enhanced sensitivity settings. */
len = sizeof (struct iwn_enhanced_sensitivity_cmd);
cmd.ofdm_det_slope_mrc = htole16(668);
cmd.ofdm_det_icept_mrc = htole16(4);
cmd.ofdm_det_slope = htole16(486);
cmd.ofdm_det_icept = htole16(37);
cmd.cck_det_slope_mrc = htole16(853);
cmd.cck_det_icept_mrc = htole16(4);
cmd.cck_det_slope = htole16(476);
cmd.cck_det_icept = htole16(99);
send:
return iwn_cmd(sc, IWN_CMD_SET_SENSITIVITY, &cmd, len, 1);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
/*
* Set STA mode power saving level (between 0 and 5).
* Level 0 is CAM (Continuously Aware Mode), 5 is for maximum power saving.
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_set_pslevel(struct iwn_softc *sc, int dtim, int level, int async)
{
struct iwn_pmgt_cmd cmd;
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
const struct iwn_pmgt *pmgt;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
uint32_t max, skip_dtim;
Rename some stuff in favour of the OpenBSD names: - prefer EDCA over WME - qid for a TXQ ID - reg for register values
2011-04-16 13:40:32 +00:00
uint32_t reg;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
int i;
/* Select which PS parameters to use. */
if (dtim <= 2)
pmgt = &iwn_pmgt[0][level];
else if (dtim <= 10)
pmgt = &iwn_pmgt[1][level];
else
pmgt = &iwn_pmgt[2][level];
memset(&cmd, 0, sizeof cmd);
if (level != 0) /* not CAM */
cmd.flags |= htole16(IWN_PS_ALLOW_SLEEP);
if (level == 5)
cmd.flags |= htole16(IWN_PS_FAST_PD);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Retrieve PCIe Active State Power Management (ASPM). */
Rename some stuff in favour of the OpenBSD names: - prefer EDCA over WME - qid for a TXQ ID - reg for register values
2011-04-16 13:40:32 +00:00
reg = pci_read_config(sc->sc_dev, sc->sc_cap_off + 0x10, 1);
if (!(reg & 0x1)) /* L0s Entry disabled. */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
cmd.flags |= htole16(IWN_PS_PCI_PMGT);
cmd.rxtimeout = htole32(pmgt->rxtimeout * 1024);
cmd.txtimeout = htole32(pmgt->txtimeout * 1024);
if (dtim == 0) {
dtim = 1;
skip_dtim = 0;
} else
skip_dtim = pmgt->skip_dtim;
if (skip_dtim != 0) {
cmd.flags |= htole16(IWN_PS_SLEEP_OVER_DTIM);
max = pmgt->intval[4];
if (max == (uint32_t)-1)
max = dtim * (skip_dtim + 1);
else if (max > dtim)
max = (max / dtim) * dtim;
} else
max = dtim;
for (i = 0; i < 5; i++)
cmd.intval[i] = htole32(MIN(max, pmgt->intval[i]));
DPRINTF(sc, IWN_DEBUG_RESET, "setting power saving level to %d\n",
level);
return iwn_cmd(sc, IWN_CMD_SET_POWER_MODE, &cmd, sizeof cmd, async);
}
Split out bluetooth coexistence setup.
2011-04-15 17:10:52 +00:00
static int
iwn_send_btcoex(struct iwn_softc *sc)
{
struct iwn_bluetooth cmd;
memset(&cmd, 0, sizeof cmd);
cmd.flags = IWN_BT_COEX_CHAN_ANN | IWN_BT_COEX_BT_PRIO;
cmd.lead_time = IWN_BT_LEAD_TIME_DEF;
cmd.max_kill = IWN_BT_MAX_KILL_DEF;
DPRINTF(sc, IWN_DEBUG_RESET, "%s: configuring bluetooth coexistence\n",
__func__);
return iwn_cmd(sc, IWN_CMD_BT_COEX, &cmd, sizeof(cmd), 0);
}
Add basic support for advanced bluetooth coexistence required for 6005 gen2b (1030/6030) adapters.
2011-04-20 16:59:27 +00:00
static int
iwn_send_advanced_btcoex(struct iwn_softc *sc)
{
static const uint32_t btcoex_3wire[12] = {
0xaaaaaaaa, 0xaaaaaaaa, 0xaeaaaaaa, 0xaaaaaaaa,
0xcc00ff28, 0x0000aaaa, 0xcc00aaaa, 0x0000aaaa,
0xc0004000, 0x00004000, 0xf0005000, 0xf0005000,
};
struct iwn6000_btcoex_config btconfig;
struct iwn_btcoex_priotable btprio;
struct iwn_btcoex_prot btprot;
int error, i;
memset(&btconfig, 0, sizeof btconfig);
btconfig.flags = 145;
btconfig.max_kill = 5;
btconfig.bt3_t7_timer = 1;
btconfig.kill_ack = htole32(0xffff0000);
btconfig.kill_cts = htole32(0xffff0000);
btconfig.sample_time = 2;
btconfig.bt3_t2_timer = 0xc;
for (i = 0; i < 12; i++)
btconfig.lookup_table[i] = htole32(btcoex_3wire[i]);
btconfig.valid = htole16(0xff);
btconfig.prio_boost = 0xf0;
DPRINTF(sc, IWN_DEBUG_RESET,
"%s: configuring advanced bluetooth coexistence\n", __func__);
error = iwn_cmd(sc, IWN_CMD_BT_COEX, &btconfig, sizeof(btconfig), 1);
if (error != 0)
return error;
memset(&btprio, 0, sizeof btprio);
btprio.calib_init1 = 0x6;
btprio.calib_init2 = 0x7;
btprio.calib_periodic_low1 = 0x2;
btprio.calib_periodic_low2 = 0x3;
btprio.calib_periodic_high1 = 0x4;
btprio.calib_periodic_high2 = 0x5;
btprio.dtim = 0x6;
btprio.scan52 = 0x8;
btprio.scan24 = 0xa;
error = iwn_cmd(sc, IWN_CMD_BT_COEX_PRIOTABLE, &btprio, sizeof(btprio),
1);
if (error != 0)
return error;
/* Force BT state machine change. */
memset(&btprot, 0, sizeof btprio);
btprot.open = 1;
btprot.type = 1;
error = iwn_cmd(sc, IWN_CMD_BT_COEX_PROT, &btprot, sizeof(btprot), 1);
if (error != 0)
return error;
btprot.open = 0;
return iwn_cmd(sc, IWN_CMD_BT_COEX_PROT, &btprot, sizeof(btprot), 1);
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_config(struct iwn_softc *sc)
{
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
struct iwn_ops *ops = &sc->ops;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct ifnet *ifp = sc->sc_ifp;
struct ieee80211com *ic = ifp->if_l2com;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
uint32_t txmask;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
uint16_t rxchain;
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
int error;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
The 6005 series devices need additional temperature offset calibration as well as the IWN_GP_DRIVER_CALIB_VER6 bit set. Obtained from: OpenBSD
2011-04-15 20:35:15 +00:00
if (sc->hw_type == IWN_HW_REV_TYPE_6005) {
/* Set radio temperature sensor offset. */
error = iwn5000_temp_offset_calib(sc);
if (error != 0) {
device_printf(sc->sc_dev,
"%s: could not set temperature offset\n", __func__);
return error;
}
}
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
/* Configure valid TX chains for >=5000 Series. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if (sc->hw_type != IWN_HW_REV_TYPE_4965) {
txmask = htole32(sc->txchainmask);
DPRINTF(sc, IWN_DEBUG_RESET,
"%s: configuring valid TX chains 0x%x\n", __func__, txmask);
error = iwn_cmd(sc, IWN5000_CMD_TX_ANT_CONFIG, &txmask,
sizeof txmask, 0);
if (error != 0) {
device_printf(sc->sc_dev,
"%s: could not configure valid TX chains, "
"error %d\n", __func__, error);
return error;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
/* Configure bluetooth coexistence. */
Add basic support for advanced bluetooth coexistence required for 6005 gen2b (1030/6030) adapters.
2011-04-20 16:59:27 +00:00
if (sc->sc_flags & IWN_FLAG_ADV_BTCOEX)
error = iwn_send_advanced_btcoex(sc);
else
error = iwn_send_btcoex(sc);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (error != 0) {
device_printf(sc->sc_dev,
"%s: could not configure bluetooth coexistence, error %d\n",
__func__, error);
return error;
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Set mode, channel, RX filter and enable RX. */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
memset(&sc->rxon, 0, sizeof (struct iwn_rxon));
IEEE80211_ADDR_COPY(sc->rxon.myaddr, IF_LLADDR(ifp));
IEEE80211_ADDR_COPY(sc->rxon.wlap, IF_LLADDR(ifp));
sc->rxon.chan = ieee80211_chan2ieee(ic, ic->ic_curchan);
sc->rxon.flags = htole32(IWN_RXON_TSF | IWN_RXON_CTS_TO_SELF);
if (IEEE80211_IS_CHAN_2GHZ(ic->ic_curchan))
sc->rxon.flags |= htole32(IWN_RXON_AUTO | IWN_RXON_24GHZ);
switch (ic->ic_opmode) {
case IEEE80211_M_STA:
sc->rxon.mode = IWN_MODE_STA;
sc->rxon.filter = htole32(IWN_FILTER_MULTICAST);
break;
case IEEE80211_M_MONITOR:
sc->rxon.mode = IWN_MODE_MONITOR;
sc->rxon.filter = htole32(IWN_FILTER_MULTICAST |
IWN_FILTER_CTL | IWN_FILTER_PROMISC);
break;
default:
/* Should not get there. */
break;
}
sc->rxon.cck_mask = 0x0f; /* not yet negotiated */
sc->rxon.ofdm_mask = 0xff; /* not yet negotiated */
sc->rxon.ht_single_mask = 0xff;
sc->rxon.ht_dual_mask = 0xff;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
sc->rxon.ht_triple_mask = 0xff;
rxchain =
IWN_RXCHAIN_VALID(sc->rxchainmask) |
IWN_RXCHAIN_MIMO_COUNT(2) |
IWN_RXCHAIN_IDLE_COUNT(2);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
sc->rxon.rxchain = htole16(rxchain);
DPRINTF(sc, IWN_DEBUG_RESET, "%s: setting configuration\n", __func__);
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
error = iwn_cmd(sc, IWN_CMD_RXON, &sc->rxon, sc->rxonsz, 0);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (error != 0) {
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
device_printf(sc->sc_dev, "%s: RXON command failed\n",
__func__);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
return error;
}
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_add_broadcast_node(sc, 0)) != 0) {
device_printf(sc->sc_dev, "%s: could not add broadcast node\n",
__func__);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return error;
}
/* Configuration has changed, set TX power accordingly. */
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
if ((error = ops->set_txpower(sc, ic->ic_curchan, 0)) != 0) {
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
device_printf(sc->sc_dev, "%s: could not set TX power\n",
__func__);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return error;
}
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_set_critical_temp(sc)) != 0) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
device_printf(sc->sc_dev,
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
"%s: could not set critical temperature\n", __func__);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return error;
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Set power saving level to CAM during initialization. */
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_set_pslevel(sc, 0, 0, 0)) != 0) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
device_printf(sc->sc_dev,
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
"%s: could not set power saving level\n", __func__);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return error;
}
return 0;
}
Reuse net80211 code: - IWN_TXOP_TO_US is equal to IEEE80211_TXOP_TO_US - use IEEE80211_DUR_TU - ieee80211_add_rates/ieee80211_add_xrates are public, use em - copied ieee80211_add_ssid it is not public
2011-04-14 17:26:13 +00:00
/*
* Add an ssid element to a frame.
*/
static uint8_t *
ieee80211_add_ssid(uint8_t *frm, const uint8_t *ssid, u_int len)
{
*frm++ = IEEE80211_ELEMID_SSID;
*frm++ = len;
memcpy(frm, ssid, len);
return frm + len;
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_scan(struct iwn_softc *sc)
{
struct ifnet *ifp = sc->sc_ifp;
struct ieee80211com *ic = ifp->if_l2com;
struct ieee80211_scan_state *ss = ic->ic_scan; /*XXX*/
Add HT capabilities to probe requests.
2011-05-08 11:03:16 +00:00
struct ieee80211_node *ni = ss->ss_vap->iv_bss;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct iwn_scan_hdr *hdr;
struct iwn_cmd_data *tx;
struct iwn_scan_essid *essid;
struct iwn_scan_chan *chan;
struct ieee80211_frame *wh;
struct ieee80211_rateset *rs;
struct ieee80211_channel *c;
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
uint8_t *buf, *frm;
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
uint16_t rxchain;
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
uint8_t txant;
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
int buflen, error;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
buf = malloc(IWN_SCAN_MAXSZ, M_DEVBUF, M_NOWAIT | M_ZERO);
if (buf == NULL) {
device_printf(sc->sc_dev,
"%s: could not allocate buffer for scan command\n",
__func__);
return ENOMEM;
}
hdr = (struct iwn_scan_hdr *)buf;
/*
* Move to the next channel if no frames are received within 10ms
* after sending the probe request.
*/
hdr->quiet_time = htole16(10); /* timeout in milliseconds */
hdr->quiet_threshold = htole16(1); /* min # of packets */
/* Select antennas for scanning. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
rxchain =
IWN_RXCHAIN_VALID(sc->rxchainmask) |
IWN_RXCHAIN_FORCE_MIMO_SEL(sc->rxchainmask) |
IWN_RXCHAIN_DRIVER_FORCE;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (IEEE80211_IS_CHAN_A(ic->ic_curchan) &&
sc->hw_type == IWN_HW_REV_TYPE_4965) {
/* Ant A must be avoided in 5GHz because of an HW bug. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
rxchain |= IWN_RXCHAIN_FORCE_SEL(IWN_ANT_BC);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
} else /* Use all available RX antennas. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
rxchain |= IWN_RXCHAIN_FORCE_SEL(sc->rxchainmask);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
hdr->rxchain = htole16(rxchain);
hdr->filter = htole32(IWN_FILTER_MULTICAST | IWN_FILTER_BEACON);
tx = (struct iwn_cmd_data *)(hdr + 1);
tx->flags = htole32(IWN_TX_AUTO_SEQ);
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
tx->id = sc->broadcast_id;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
tx->lifetime = htole32(IWN_LIFETIME_INFINITE);
if (IEEE80211_IS_CHAN_A(ic->ic_curchan)) {
/* Send probe requests at 6Mbps. */
Prepare for transmitting frames at MCS rates: - instead of calling iwn_plcp_signal() for every frame, map the expected value directly within wn->ridx - concat plcp, rflags and xrflags, there is no clean byte boundary within the flags, for example the antenna setting uses bit 6, 7 and 8 - there is still need for a custom rate to plcp mapping, as those expected by the hardware are not conform to the std
2011-05-08 11:49:50 +00:00
tx->rate = htole32(0xd);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
rs = &ic->ic_sup_rates[IEEE80211_MODE_11A];
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
} else {
hdr->flags = htole32(IWN_RXON_24GHZ | IWN_RXON_AUTO);
/* Send probe requests at 1Mbps. */
Prepare for transmitting frames at MCS rates: - instead of calling iwn_plcp_signal() for every frame, map the expected value directly within wn->ridx - concat plcp, rflags and xrflags, there is no clean byte boundary within the flags, for example the antenna setting uses bit 6, 7 and 8 - there is still need for a custom rate to plcp mapping, as those expected by the hardware are not conform to the std
2011-05-08 11:49:50 +00:00
tx->rate = htole32(10 | IWN_RFLAG_CCK);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
rs = &ic->ic_sup_rates[IEEE80211_MODE_11G];
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
/* Use the first valid TX antenna. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
txant = IWN_LSB(sc->txchainmask);
Prepare for transmitting frames at MCS rates: - instead of calling iwn_plcp_signal() for every frame, map the expected value directly within wn->ridx - concat plcp, rflags and xrflags, there is no clean byte boundary within the flags, for example the antenna setting uses bit 6, 7 and 8 - there is still need for a custom rate to plcp mapping, as those expected by the hardware are not conform to the std
2011-05-08 11:49:50 +00:00
tx->rate |= htole32(IWN_RFLAG_ANT(txant));
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
essid = (struct iwn_scan_essid *)(tx + 1);
if (ss->ss_ssid[0].len != 0) {
essid[0].id = IEEE80211_ELEMID_SSID;
essid[0].len = ss->ss_ssid[0].len;
memcpy(essid[0].data, ss->ss_ssid[0].ssid, ss->ss_ssid[0].len);
}
/*
* Build a probe request frame. Most of the following code is a
* copy & paste of what is done in net80211.
*/
wh = (struct ieee80211_frame *)(essid + 20);
wh->i_fc[0] = IEEE80211_FC0_VERSION_0 | IEEE80211_FC0_TYPE_MGT |
IEEE80211_FC0_SUBTYPE_PROBE_REQ;
wh->i_fc[1] = IEEE80211_FC1_DIR_NODS;
IEEE80211_ADDR_COPY(wh->i_addr1, ifp->if_broadcastaddr);
IEEE80211_ADDR_COPY(wh->i_addr2, IF_LLADDR(ifp));
IEEE80211_ADDR_COPY(wh->i_addr3, ifp->if_broadcastaddr);
*(uint16_t *)&wh->i_dur[0] = 0; /* filled by HW */
*(uint16_t *)&wh->i_seq[0] = 0; /* filled by HW */
frm = (uint8_t *)(wh + 1);
Reuse net80211 code: - IWN_TXOP_TO_US is equal to IEEE80211_TXOP_TO_US - use IEEE80211_DUR_TU - ieee80211_add_rates/ieee80211_add_xrates are public, use em - copied ieee80211_add_ssid it is not public
2011-04-14 17:26:13 +00:00
frm = ieee80211_add_ssid(frm, NULL, 0);
frm = ieee80211_add_rates(frm, rs);
if (rs->rs_nrates > IEEE80211_RATE_SIZE)
frm = ieee80211_add_xrates(frm, rs);
Add HT capabilities to probe requests.
2011-05-08 11:03:16 +00:00
if (ic->ic_htcaps & IEEE80211_HTC_HT)
frm = ieee80211_add_htcap(frm, ni);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Set length of probe request. */
tx->len = htole16(frm - (uint8_t *)wh);
c = ic->ic_curchan;
chan = (struct iwn_scan_chan *)frm;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
chan->chan = htole16(ieee80211_chan2ieee(ic, c));
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
chan->flags = 0;
if (ss->ss_nssid > 0)
chan->flags |= htole32(IWN_CHAN_NPBREQS(1));
chan->dsp_gain = 0x6e;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if (IEEE80211_IS_CHAN_5GHZ(c) &&
!(c->ic_flags & IEEE80211_CHAN_PASSIVE)) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
chan->rf_gain = 0x3b;
chan->active = htole16(24);
chan->passive = htole16(110);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
chan->flags |= htole32(IWN_CHAN_ACTIVE);
} else if (IEEE80211_IS_CHAN_5GHZ(c)) {
chan->rf_gain = 0x3b;
chan->active = htole16(24);
if (sc->rxon.associd)
chan->passive = htole16(78);
else
chan->passive = htole16(110);
Add a workaround for a bug in the firmware regarding the transition from passive to active scans. Basicly disable it by increasing the amount packets to be received to an amount which can't be reached during dwell times. Approved by: rpaulo (mentor) MFC after: 3 days
2010-05-06 17:53:04 +00:00
hdr->crc_threshold = 0xffff;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
} else if (!(c->ic_flags & IEEE80211_CHAN_PASSIVE)) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
chan->rf_gain = 0x28;
chan->active = htole16(36);
chan->passive = htole16(120);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
chan->flags |= htole32(IWN_CHAN_ACTIVE);
} else {
chan->rf_gain = 0x28;
chan->active = htole16(36);
if (sc->rxon.associd)
chan->passive = htole16(88);
else
chan->passive = htole16(120);
Add a workaround for a bug in the firmware regarding the transition from passive to active scans. Basicly disable it by increasing the amount packets to be received to an amount which can't be reached during dwell times. Approved by: rpaulo (mentor) MFC after: 3 days
2010-05-06 17:53:04 +00:00
hdr->crc_threshold = 0xffff;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
DPRINTF(sc, IWN_DEBUG_STATE,
"%s: chan %u flags 0x%x rf_gain 0x%x "
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
"dsp_gain 0x%x active 0x%x passive 0x%x\n", __func__,
chan->chan, chan->flags, chan->rf_gain, chan->dsp_gain,
chan->active, chan->passive);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
hdr->nchan++;
chan++;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
buflen = (uint8_t *)chan - buf;
hdr->len = htole16(buflen);
DPRINTF(sc, IWN_DEBUG_STATE, "sending scan command nchan=%d\n",
hdr->nchan);
error = iwn_cmd(sc, IWN_CMD_SCAN, buf, buflen, 1);
free(buf, M_DEVBUF);
return error;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Create a taskqueue for each wireless interface which provides a serialised sleepable context for net80211 driver callbacks. This removes the need for USB and firmware based drivers to roll their own code to defer the chip programming for state changes, scan requests, channel changes and mcast/promisc updates. When a driver callback completes the hardware state is now guaranteed to have been updated and is in sync with net80211 layer. This nukes around 1300 lines of code from the wireless device drivers making them more readable and less race prone. The net80211 layer has been updated as follows - all state/channel changes are serialised on the taskqueue. - ieee80211_new_state() always queues and can now be called from any context - scanning runs from a single taskq function and executes to completion. driver callbacks are synchronous so the channel, phy mode and rx filters are guaranteed to be set in hardware before probe request frames are transmitted. Help and contributions from Sam Leffler. Reviewed by: sam
2009-05-02 15:14:18 +00:00
iwn_auth(struct iwn_softc *sc, struct ieee80211vap *vap)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
struct iwn_ops *ops = &sc->ops;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
struct ifnet *ifp = sc->sc_ifp;
struct ieee80211com *ic = ifp->if_l2com;
struct ieee80211_node *ni = vap->iv_bss;
int error;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Update adapter configuration. */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IEEE80211_ADDR_COPY(sc->rxon.bssid, ni->ni_bssid);
Instead of trying to figure out which rxon.flags to clear, restart from scratch. Remove htole16() calls, rxon.chan is an uint8_t, ieee80211_chan2ieee() does return an ic_ieee as an int, but I heavily doubt a htole16() will buy us anything here.
2011-04-14 17:42:21 +00:00
sc->rxon.chan = ieee80211_chan2ieee(ic, ni->ni_chan);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
sc->rxon.flags = htole32(IWN_RXON_TSF | IWN_RXON_CTS_TO_SELF);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (IEEE80211_IS_CHAN_2GHZ(ni->ni_chan))
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
sc->rxon.flags |= htole32(IWN_RXON_AUTO | IWN_RXON_24GHZ);
if (ic->ic_flags & IEEE80211_F_SHSLOT)
sc->rxon.flags |= htole32(IWN_RXON_SHSLOT);
if (ic->ic_flags & IEEE80211_F_SHPREAMBLE)
sc->rxon.flags |= htole32(IWN_RXON_SHPREAMBLE);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (IEEE80211_IS_CHAN_A(ni->ni_chan)) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
sc->rxon.cck_mask = 0;
sc->rxon.ofdm_mask = 0x15;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
} else if (IEEE80211_IS_CHAN_B(ni->ni_chan)) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
sc->rxon.cck_mask = 0x03;
sc->rxon.ofdm_mask = 0;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
} else {
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
/* Assume 802.11b/g. */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
sc->rxon.cck_mask = 0x0f;
sc->rxon.ofdm_mask = 0x15;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
DPRINTF(sc, IWN_DEBUG_STATE, "rxon chan %d flags %x cck %x ofdm %x\n",
sc->rxon.chan, sc->rxon.flags, sc->rxon.cck_mask,
sc->rxon.ofdm_mask);
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
error = iwn_cmd(sc, IWN_CMD_RXON, &sc->rxon, sc->rxonsz, 1);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (error != 0) {
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
device_printf(sc->sc_dev, "%s: RXON command failed, error %d\n",
__func__, error);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return error;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Configuration has changed, set TX power accordingly. */
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
if ((error = ops->set_txpower(sc, ni->ni_chan, 1)) != 0) {
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
device_printf(sc->sc_dev,
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
"%s: could not set TX power, error %d\n", __func__, error);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return error;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/*
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
* Reconfiguring RXON clears the firmware nodes table so we must
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
* add the broadcast node again.
*/
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_add_broadcast_node(sc, 1)) != 0) {
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
device_printf(sc->sc_dev,
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
"%s: could not add broadcast node, error %d\n", __func__,
error);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return error;
}
return 0;
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Create a taskqueue for each wireless interface which provides a serialised sleepable context for net80211 driver callbacks. This removes the need for USB and firmware based drivers to roll their own code to defer the chip programming for state changes, scan requests, channel changes and mcast/promisc updates. When a driver callback completes the hardware state is now guaranteed to have been updated and is in sync with net80211 layer. This nukes around 1300 lines of code from the wireless device drivers making them more readable and less race prone. The net80211 layer has been updated as follows - all state/channel changes are serialised on the taskqueue. - ieee80211_new_state() always queues and can now be called from any context - scanning runs from a single taskq function and executes to completion. driver callbacks are synchronous so the channel, phy mode and rx filters are guaranteed to be set in hardware before probe request frames are transmitted. Help and contributions from Sam Leffler. Reviewed by: sam
2009-05-02 15:14:18 +00:00
iwn_run(struct iwn_softc *sc, struct ieee80211vap *vap)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
#define MS(v,x) (((v) & x) >> x##_S)
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
struct iwn_ops *ops = &sc->ops;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
struct ifnet *ifp = sc->sc_ifp;
struct ieee80211com *ic = ifp->if_l2com;
struct ieee80211_node *ni = vap->iv_bss;
struct iwn_node_info node;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
int error;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (ic->ic_opmode == IEEE80211_M_MONITOR) {
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Link LED blinks while monitoring. */
Revert some of local calibration changes in favour of the OpenBSD implementation. This includes the fix required for the 6050 series devices.
2011-04-15 20:31:02 +00:00
iwn_set_led(sc, IWN_LED_LINK, 5, 5);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return 0;
}
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_set_timing(sc, ni)) != 0) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
device_printf(sc->sc_dev,
"%s: could not set timing, error %d\n", __func__, error);
return error;
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Update adapter configuration. */
IEEE80211_ADDR_COPY(sc->rxon.bssid, ni->ni_bssid);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
sc->rxon.associd = htole16(IEEE80211_AID(ni->ni_associd));
Instead of trying to figure out which rxon.flags to clear, restart from scratch. Remove htole16() calls, rxon.chan is an uint8_t, ieee80211_chan2ieee() does return an ic_ieee as an int, but I heavily doubt a htole16() will buy us anything here.
2011-04-14 17:42:21 +00:00
sc->rxon.chan = ieee80211_chan2ieee(ic, ni->ni_chan);
sc->rxon.flags = htole32(IWN_RXON_TSF | IWN_RXON_CTS_TO_SELF);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if (IEEE80211_IS_CHAN_2GHZ(ni->ni_chan))
sc->rxon.flags |= htole32(IWN_RXON_AUTO | IWN_RXON_24GHZ);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (ic->ic_flags & IEEE80211_F_SHSLOT)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
sc->rxon.flags |= htole32(IWN_RXON_SHSLOT);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (ic->ic_flags & IEEE80211_F_SHPREAMBLE)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
sc->rxon.flags |= htole32(IWN_RXON_SHPREAMBLE);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if (IEEE80211_IS_CHAN_A(ni->ni_chan)) {
sc->rxon.cck_mask = 0;
sc->rxon.ofdm_mask = 0x15;
} else if (IEEE80211_IS_CHAN_B(ni->ni_chan)) {
sc->rxon.cck_mask = 0x03;
sc->rxon.ofdm_mask = 0;
} else {
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
/* Assume 802.11b/g. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
sc->rxon.cck_mask = 0x0f;
sc->rxon.ofdm_mask = 0x15;
}
#if 0 /* HT */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (IEEE80211_IS_CHAN_HT(ni->ni_chan)) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
sc->rxon.flags &= ~htole32(IWN_RXON_HT);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (IEEE80211_IS_CHAN_HT40U(ni->ni_chan))
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
sc->rxon.flags |= htole32(IWN_RXON_HT40U);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
else if (IEEE80211_IS_CHAN_HT40D(ni->ni_chan))
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
sc->rxon.flags |= htole32(IWN_RXON_HT40D);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
else
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
sc->rxon.flags |= htole32(IWN_RXON_HT20);
sc->rxon.rxchain = htole16(
IWN_RXCHAIN_VALID(3)
| IWN_RXCHAIN_MIMO_COUNT(3)
| IWN_RXCHAIN_IDLE_COUNT(1)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
| IWN_RXCHAIN_MIMO_FORCE);
maxrxampdu = MS(ni->ni_htparam, IEEE80211_HTCAP_MAXRXAMPDU);
ampdudensity = MS(ni->ni_htparam, IEEE80211_HTCAP_MPDUDENSITY);
} else
maxrxampdu = ampdudensity = 0;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
#endif
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
sc->rxon.filter |= htole32(IWN_FILTER_BSS);
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
DPRINTF(sc, IWN_DEBUG_STATE, "rxon chan %d flags %x\n",
sc->rxon.chan, sc->rxon.flags);
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
error = iwn_cmd(sc, IWN_CMD_RXON, &sc->rxon, sc->rxonsz, 1);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (error != 0) {
device_printf(sc->sc_dev,
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
"%s: could not update configuration, error %d\n", __func__,
error);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return error;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Configuration has changed, set TX power accordingly. */
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
if ((error = ops->set_txpower(sc, ni->ni_chan, 1)) != 0) {
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
device_printf(sc->sc_dev,
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
"%s: could not set TX power, error %d\n", __func__, error);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return error;
}
Instead of hardcoding TX rates and using that to fill the retry table use the neogotiated ni_rates instead.
2011-04-16 12:42:54 +00:00
/* Fake a join to initialize the TX rate. */
((struct iwn_node *)ni)->id = IWN_ID_BSS;
iwn_newassoc(ni, 1);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Add BSS node. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
memset(&node, 0, sizeof node);
IEEE80211_ADDR_COPY(node.macaddr, ni->ni_macaddr);
node.id = IWN_ID_BSS;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
#ifdef notyet
node.htflags = htole32(IWN_AMDPU_SIZE_FACTOR(3) |
IWN_AMDPU_DENSITY(5)); /* 2us */
#endif
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
DPRINTF(sc, IWN_DEBUG_STATE, "%s: adding BSS node\n", __func__);
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
error = ops->add_node(sc, &node, 1);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (error != 0) {
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
device_printf(sc->sc_dev,
"%s: could not add BSS node, error %d\n", __func__, error);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return error;
}
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
DPRINTF(sc, IWN_DEBUG_STATE, "%s: setting link quality for node %d\n",
__func__, node.id);
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_set_link_quality(sc, ni)) != 0) {
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
device_printf(sc->sc_dev,
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
"%s: could not setup link quality for node %d, error %d\n",
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
__func__, node.id, error);
return error;
}
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_init_sensitivity(sc)) != 0) {
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
device_printf(sc->sc_dev,
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
"%s: could not set sensitivity, error %d\n", __func__,
error);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return error;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Start periodic calibration timer. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
sc->calib.state = IWN_CALIB_STATE_ASSOC;
Split up watchdog and calibration callout. This allows us to use different timing on both and to remove some monitor mode specific hacks (which has no calibration).
2011-04-15 20:17:52 +00:00
sc->calib_cnt = 0;
callout_reset(&sc->calib_to, msecs_to_ticks(500), iwn_calib_timeout,
sc);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Link LED always on while associated. */
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn_set_led(sc, IWN_LED_LINK, 0, 1);
return 0;
#undef MS
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/*
* This function is called by upper layer when an ADDBA request is received
* from another STA and before the ADDBA response is sent.
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Add support for RX packet aggregation.
2011-05-08 11:58:23 +00:00
iwn_ampdu_rx_start(struct ieee80211_node *ni, struct ieee80211_rx_ampdu *rap,
int baparamset, int batimeout, int baseqctl)
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
{
Add support for RX packet aggregation.
2011-05-08 11:58:23 +00:00
#define MS(_v, _f) (((_v) & _f) >> _f##_S)
struct iwn_softc *sc = ni->ni_ic->ic_ifp->if_softc;
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
struct iwn_ops *ops = &sc->ops;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
struct iwn_node *wn = (void *)ni;
struct iwn_node_info node;
Add support for RX packet aggregation.
2011-05-08 11:58:23 +00:00
uint16_t ssn;
uint8_t tid;
int error;
tid = MS(le16toh(baparamset), IEEE80211_BAPS_TID);
ssn = MS(le16toh(baseqctl), IEEE80211_BASEQ_START);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
memset(&node, 0, sizeof node);
node.id = wn->id;
node.control = IWN_NODE_UPDATE;
node.flags = IWN_FLAG_SET_ADDBA;
node.addba_tid = tid;
Add support for RX packet aggregation.
2011-05-08 11:58:23 +00:00
node.addba_ssn = htole16(ssn);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
DPRINTF(sc, IWN_DEBUG_RECV, "ADDBA RA=%d TID=%d SSN=%d\n",
Add support for RX packet aggregation.
2011-05-08 11:58:23 +00:00
wn->id, tid, ssn);
error = ops->add_node(sc, &node, 1);
if (error != 0)
return error;
return sc->sc_ampdu_rx_start(ni, rap, baparamset, batimeout, baseqctl);
#undef MS
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
}
/*
* This function is called by upper layer on teardown of an HT-immediate
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
* Block Ack agreement (eg. uppon receipt of a DELBA frame).
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Add support for RX packet aggregation.
2011-05-08 11:58:23 +00:00
iwn_ampdu_rx_stop(struct ieee80211_node *ni, struct ieee80211_rx_ampdu *rap)
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
{
Add support for RX packet aggregation.
2011-05-08 11:58:23 +00:00
struct ieee80211com *ic = ni->ni_ic;
struct iwn_softc *sc = ic->ic_ifp->if_softc;
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
struct iwn_ops *ops = &sc->ops;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
struct iwn_node *wn = (void *)ni;
struct iwn_node_info node;
Add support for RX packet aggregation.
2011-05-08 11:58:23 +00:00
uint8_t tid;
/* XXX: tid as an argument */
for (tid = 0; tid < WME_NUM_TID; tid++) {
if (&ni->ni_rx_ampdu[tid] == rap)
break;
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
memset(&node, 0, sizeof node);
node.id = wn->id;
node.control = IWN_NODE_UPDATE;
node.flags = IWN_FLAG_SET_DELBA;
node.delba_tid = tid;
DPRINTF(sc, IWN_DEBUG_RECV, "DELBA RA=%d TID=%d\n", wn->id, tid);
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
(void)ops->add_node(sc, &node, 1);
Add support for RX packet aggregation.
2011-05-08 11:58:23 +00:00
sc->sc_ampdu_rx_stop(ni, rap);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
}
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
static int
iwn_addba_request(struct ieee80211_node *ni, struct ieee80211_tx_ampdu *tap,
int dialogtoken, int baparamset, int batimeout)
{
struct iwn_softc *sc = ni->ni_ic->ic_ifp->if_softc;
int qid;
for (qid = sc->firstaggqueue; qid < sc->ntxqs; qid++) {
if (sc->qid2tap[qid] == NULL)
break;
}
if (qid == sc->ntxqs) {
DPRINTF(sc, IWN_DEBUG_XMIT, "%s: not free aggregation queue\n",
__func__);
return 0;
}
tap->txa_private = malloc(sizeof(int), M_DEVBUF, M_NOWAIT);
if (tap->txa_private == NULL) {
device_printf(sc->sc_dev,
"%s: failed to alloc TX aggregation structure\n", __func__);
return 0;
}
sc->qid2tap[qid] = tap;
*(int *)tap->txa_private = qid;
return sc->sc_addba_request(ni, tap, dialogtoken, baparamset,
batimeout);
}
static int
iwn_addba_response(struct ieee80211_node *ni, struct ieee80211_tx_ampdu *tap,
int code, int baparamset, int batimeout)
{
struct iwn_softc *sc = ni->ni_ic->ic_ifp->if_softc;
int qid = *(int *)tap->txa_private;
uint8_t tid = WME_AC_TO_TID(tap->txa_ac);
int ret;
if (code == IEEE80211_STATUS_SUCCESS) {
ni->ni_txseqs[tid] = tap->txa_start & 0xfff;
ret = iwn_ampdu_tx_start(ni->ni_ic, ni, tid);
if (ret != 1)
return ret;
} else {
sc->qid2tap[qid] = NULL;
free(tap->txa_private, M_DEVBUF);
tap->txa_private = NULL;
}
return sc->sc_addba_response(ni, tap, code, baparamset, batimeout);
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/*
* This function is called by upper layer when an ADDBA response is received
* from another STA.
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
iwn_ampdu_tx_start(struct ieee80211com *ic, struct ieee80211_node *ni,
uint8_t tid)
{
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
struct ieee80211_tx_ampdu *tap = &ni->ni_tx_ampdu[TID_TO_WME_AC(tid)];
struct iwn_softc *sc = ni->ni_ic->ic_ifp->if_softc;
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
struct iwn_ops *ops = &sc->ops;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
struct iwn_node *wn = (void *)ni;
struct iwn_node_info node;
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
int error, qid;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Enable TX for the specified RA/TID. */
wn->disable_tid &= ~(1 << tid);
memset(&node, 0, sizeof node);
node.id = wn->id;
node.control = IWN_NODE_UPDATE;
node.flags = IWN_FLAG_SET_DISABLE_TID;
node.disable_tid = htole16(wn->disable_tid);
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
error = ops->add_node(sc, &node, 1);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if (error != 0)
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
return 0;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if ((error = iwn_nic_lock(sc)) != 0)
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
return 0;
qid = *(int *)tap->txa_private;
ops->ampdu_tx_start(sc, ni, qid, tid, tap->txa_start & 0xfff);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
iwn_nic_unlock(sc);
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
iwn_set_link_quality(sc, ni);
return 1;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
iwn_ampdu_tx_stop(struct ieee80211_node *ni, struct ieee80211_tx_ampdu *tap)
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
{
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
struct iwn_softc *sc = ni->ni_ic->ic_ifp->if_softc;
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
struct iwn_ops *ops = &sc->ops;
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
uint8_t tid = WME_AC_TO_TID(tap->txa_ac);
int qid;
if (tap->txa_private == NULL)
return;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
qid = *(int *)tap->txa_private;
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if (iwn_nic_lock(sc) != 0)
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
return;
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
ops->ampdu_tx_stop(sc, qid, tid, tap->txa_start & 0xfff);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
iwn_nic_unlock(sc);
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
sc->qid2tap[qid] = NULL;
free(tap->txa_private, M_DEVBUF);
tap->txa_private = NULL;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
iwn4965_ampdu_tx_start(struct iwn_softc *sc, struct ieee80211_node *ni,
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
int qid, uint8_t tid, uint16_t ssn)
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
{
struct iwn_node *wn = (void *)ni;
/* Stop TX scheduler while we're changing its configuration. */
iwn_prph_write(sc, IWN4965_SCHED_QUEUE_STATUS(qid),
IWN4965_TXQ_STATUS_CHGACT);
/* Assign RA/TID translation to the queue. */
iwn_mem_write_2(sc, sc->sched_base + IWN4965_SCHED_TRANS_TBL(qid),
wn->id << 4 | tid);
/* Enable chain-building mode for the queue. */
iwn_prph_setbits(sc, IWN4965_SCHED_QCHAIN_SEL, 1 << qid);
/* Set starting sequence number from the ADDBA request. */
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
sc->txq[qid].cur = sc->txq[qid].read = (ssn & 0xff);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
IWN_WRITE(sc, IWN_HBUS_TARG_WRPTR, qid << 8 | (ssn & 0xff));
iwn_prph_write(sc, IWN4965_SCHED_QUEUE_RDPTR(qid), ssn);
/* Set scheduler window size. */
iwn_mem_write(sc, sc->sched_base + IWN4965_SCHED_QUEUE_OFFSET(qid),
IWN_SCHED_WINSZ);
/* Set scheduler frame limit. */
iwn_mem_write(sc, sc->sched_base + IWN4965_SCHED_QUEUE_OFFSET(qid) + 4,
IWN_SCHED_LIMIT << 16);
/* Enable interrupts for the queue. */
iwn_prph_setbits(sc, IWN4965_SCHED_INTR_MASK, 1 << qid);
/* Mark the queue as active. */
iwn_prph_write(sc, IWN4965_SCHED_QUEUE_STATUS(qid),
IWN4965_TXQ_STATUS_ACTIVE | IWN4965_TXQ_STATUS_AGGR_ENA |
iwn_tid2fifo[tid] << 1);
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
iwn4965_ampdu_tx_stop(struct iwn_softc *sc, int qid, uint8_t tid, uint16_t ssn)
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
{
/* Stop TX scheduler while we're changing its configuration. */
iwn_prph_write(sc, IWN4965_SCHED_QUEUE_STATUS(qid),
IWN4965_TXQ_STATUS_CHGACT);
/* Set starting sequence number from the ADDBA request. */
IWN_WRITE(sc, IWN_HBUS_TARG_WRPTR, qid << 8 | (ssn & 0xff));
iwn_prph_write(sc, IWN4965_SCHED_QUEUE_RDPTR(qid), ssn);
/* Disable interrupts for the queue. */
iwn_prph_clrbits(sc, IWN4965_SCHED_INTR_MASK, 1 << qid);
/* Mark the queue as inactive. */
iwn_prph_write(sc, IWN4965_SCHED_QUEUE_STATUS(qid),
IWN4965_TXQ_STATUS_INACTIVE | iwn_tid2fifo[tid] << 1);
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
iwn5000_ampdu_tx_start(struct iwn_softc *sc, struct ieee80211_node *ni,
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
int qid, uint8_t tid, uint16_t ssn)
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
{
struct iwn_node *wn = (void *)ni;
/* Stop TX scheduler while we're changing its configuration. */
iwn_prph_write(sc, IWN5000_SCHED_QUEUE_STATUS(qid),
IWN5000_TXQ_STATUS_CHGACT);
/* Assign RA/TID translation to the queue. */
iwn_mem_write_2(sc, sc->sched_base + IWN5000_SCHED_TRANS_TBL(qid),
wn->id << 4 | tid);
/* Enable chain-building mode for the queue. */
iwn_prph_setbits(sc, IWN5000_SCHED_QCHAIN_SEL, 1 << qid);
/* Enable aggregation for the queue. */
iwn_prph_setbits(sc, IWN5000_SCHED_AGGR_SEL, 1 << qid);
/* Set starting sequence number from the ADDBA request. */
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
sc->txq[qid].cur = sc->txq[qid].read = (ssn & 0xff);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
IWN_WRITE(sc, IWN_HBUS_TARG_WRPTR, qid << 8 | (ssn & 0xff));
iwn_prph_write(sc, IWN5000_SCHED_QUEUE_RDPTR(qid), ssn);
/* Set scheduler window size and frame limit. */
iwn_mem_write(sc, sc->sched_base + IWN5000_SCHED_QUEUE_OFFSET(qid) + 4,
IWN_SCHED_LIMIT << 16 | IWN_SCHED_WINSZ);
/* Enable interrupts for the queue. */
iwn_prph_setbits(sc, IWN5000_SCHED_INTR_MASK, 1 << qid);
/* Mark the queue as active. */
iwn_prph_write(sc, IWN5000_SCHED_QUEUE_STATUS(qid),
IWN5000_TXQ_STATUS_ACTIVE | iwn_tid2fifo[tid]);
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Add support for TX packet aggregation.
2011-05-08 12:06:12 +00:00
iwn5000_ampdu_tx_stop(struct iwn_softc *sc, int qid, uint8_t tid, uint16_t ssn)
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
{
/* Stop TX scheduler while we're changing its configuration. */
iwn_prph_write(sc, IWN5000_SCHED_QUEUE_STATUS(qid),
IWN5000_TXQ_STATUS_CHGACT);
/* Disable aggregation for the queue. */
iwn_prph_clrbits(sc, IWN5000_SCHED_AGGR_SEL, 1 << qid);
/* Set starting sequence number from the ADDBA request. */
IWN_WRITE(sc, IWN_HBUS_TARG_WRPTR, qid << 8 | (ssn & 0xff));
iwn_prph_write(sc, IWN5000_SCHED_QUEUE_RDPTR(qid), ssn);
/* Disable interrupts for the queue. */
iwn_prph_clrbits(sc, IWN5000_SCHED_INTR_MASK, 1 << qid);
/* Mark the queue as inactive. */
iwn_prph_write(sc, IWN5000_SCHED_QUEUE_STATUS(qid),
IWN5000_TXQ_STATUS_INACTIVE | iwn_tid2fifo[tid]);
}
Group functions used for initial calibration.
2010-09-19 12:39:04 +00:00
/*
Revert some of local calibration changes in favour of the OpenBSD implementation. This includes the fix required for the 6050 series devices.
2011-04-15 20:31:02 +00:00
* Query calibration tables from the initialization firmware. We do this
* only once at first boot. Called from a process context.
Rewrite parts of the calibration code which is run while bringing up the device: - unobscure some of the code by moving it into its own functions - get rid of some magic numbers - create similar structure as the reference driver has, this should make further syncs easier
2010-09-19 12:47:41 +00:00
*/
static int
Revert some of local calibration changes in favour of the OpenBSD implementation. This includes the fix required for the 6050 series devices.
2011-04-15 20:31:02 +00:00
iwn5000_query_calibration(struct iwn_softc *sc)
Rewrite parts of the calibration code which is run while bringing up the device: - unobscure some of the code by moving it into its own functions - get rid of some magic numbers - create similar structure as the reference driver has, this should make further syncs easier
2010-09-19 12:47:41 +00:00
{
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct iwn5000_calib_config cmd;
int error;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
memset(&cmd, 0, sizeof cmd);
Revert some of local calibration changes in favour of the OpenBSD implementation. This includes the fix required for the 6050 series devices.
2011-04-15 20:31:02 +00:00
cmd.ucode.once.enable = 0xffffffff;
cmd.ucode.once.start = 0xffffffff;
cmd.ucode.once.send = 0xffffffff;
cmd.ucode.flags = 0xffffffff;
DPRINTF(sc, IWN_DEBUG_CALIBRATE, "%s: sending calibration query\n",
__func__);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
error = iwn_cmd(sc, IWN5000_CMD_CALIB_CONFIG, &cmd, sizeof cmd, 0);
if (error != 0)
return error;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Wait at most two seconds for calibration to complete. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if (!(sc->sc_flags & IWN_FLAG_CALIB_DONE))
Revert some of local calibration changes in favour of the OpenBSD implementation. This includes the fix required for the 6050 series devices.
2011-04-15 20:31:02 +00:00
error = msleep(sc, &sc->sc_mtx, PCATCH, "iwncal", 2 * hz);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
return error;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
/*
Revert some of local calibration changes in favour of the OpenBSD implementation. This includes the fix required for the 6050 series devices.
2011-04-15 20:31:02 +00:00
* Send calibration results to the runtime firmware. These results were
* obtained on first boot from the initialization firmware.
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
*/
Rewrite parts of the calibration code which is run while bringing up the device: - unobscure some of the code by moving it into its own functions - get rid of some magic numbers - create similar structure as the reference driver has, this should make further syncs easier
2010-09-19 12:47:41 +00:00
static int
Revert some of local calibration changes in favour of the OpenBSD implementation. This includes the fix required for the 6050 series devices.
2011-04-15 20:31:02 +00:00
iwn5000_send_calibration(struct iwn_softc *sc)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
{
Revert some of local calibration changes in favour of the OpenBSD implementation. This includes the fix required for the 6050 series devices.
2011-04-15 20:31:02 +00:00
int idx, error;
Rewrite parts of the calibration code which is run while bringing up the device: - unobscure some of the code by moving it into its own functions - get rid of some magic numbers - create similar structure as the reference driver has, this should make further syncs easier
2010-09-19 12:47:41 +00:00
Revert some of local calibration changes in favour of the OpenBSD implementation. This includes the fix required for the 6050 series devices.
2011-04-15 20:31:02 +00:00
for (idx = 0; idx < 5; idx++) {
if (sc->calibcmd[idx].buf == NULL)
continue; /* No results available. */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
DPRINTF(sc, IWN_DEBUG_CALIBRATE,
Revert some of local calibration changes in favour of the OpenBSD implementation. This includes the fix required for the 6050 series devices.
2011-04-15 20:31:02 +00:00
"send calibration result idx=%d len=%d\n", idx,
sc->calibcmd[idx].len);
error = iwn_cmd(sc, IWN_CMD_PHY_CALIB, sc->calibcmd[idx].buf,
sc->calibcmd[idx].len, 0);
if (error != 0) {
device_printf(sc->sc_dev,
"%s: could not send calibration result, error %d\n",
__func__, error);
return error;
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Revert some of local calibration changes in favour of the OpenBSD implementation. This includes the fix required for the 6050 series devices.
2011-04-15 20:31:02 +00:00
return 0;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
iwn5000_send_wimax_coex(struct iwn_softc *sc)
{
struct iwn5000_wimax_coex wimax;
#ifdef notyet
if (sc->hw_type == IWN_HW_REV_TYPE_6050) {
/* Enable WiMAX coexistence for combo adapters. */
wimax.flags =
IWN_WIMAX_COEX_ASSOC_WA_UNMASK |
IWN_WIMAX_COEX_UNASSOC_WA_UNMASK |
IWN_WIMAX_COEX_STA_TABLE_VALID |
IWN_WIMAX_COEX_ENABLE;
memcpy(wimax.events, iwn6050_wimax_events,
sizeof iwn6050_wimax_events);
} else
#endif
{
/* Disable WiMAX coexistence. */
wimax.flags = 0;
memset(wimax.events, 0, sizeof wimax.events);
}
DPRINTF(sc, IWN_DEBUG_RESET, "%s: Configuring WiMAX coexistence\n",
__func__);
return iwn_cmd(sc, IWN5000_CMD_WIMAX_COEX, &wimax, sizeof wimax, 0);
}
Revert some of local calibration changes in favour of the OpenBSD implementation. This includes the fix required for the 6050 series devices.
2011-04-15 20:31:02 +00:00
static int
iwn5000_crystal_calib(struct iwn_softc *sc)
{
struct iwn5000_phy_calib_crystal cmd;
memset(&cmd, 0, sizeof cmd);
cmd.code = IWN5000_PHY_CALIB_CRYSTAL;
cmd.ngroups = 1;
cmd.isvalid = 1;
cmd.cap_pin[0] = le32toh(sc->eeprom_crystal) & 0xff;
cmd.cap_pin[1] = (le32toh(sc->eeprom_crystal) >> 16) & 0xff;
DPRINTF(sc, IWN_DEBUG_CALIBRATE, "sending crystal calibration %d, %d\n",
cmd.cap_pin[0], cmd.cap_pin[1]);
return iwn_cmd(sc, IWN_CMD_PHY_CALIB, &cmd, sizeof cmd, 0);
}
The 6005 series devices need additional temperature offset calibration as well as the IWN_GP_DRIVER_CALIB_VER6 bit set. Obtained from: OpenBSD
2011-04-15 20:35:15 +00:00
static int
iwn5000_temp_offset_calib(struct iwn_softc *sc)
{
struct iwn5000_phy_calib_temp_offset cmd;
memset(&cmd, 0, sizeof cmd);
cmd.code = IWN5000_PHY_CALIB_TEMP_OFFSET;
cmd.ngroups = 1;
cmd.isvalid = 1;
if (sc->eeprom_temp != 0)
cmd.offset = htole16(sc->eeprom_temp);
else
cmd.offset = htole16(IWN_DEFAULT_TEMP_OFFSET);
DPRINTF(sc, IWN_DEBUG_CALIBRATE, "setting radio sensor offset to %d\n",
le16toh(cmd.offset));
return iwn_cmd(sc, IWN_CMD_PHY_CALIB, &cmd, sizeof cmd, 0);
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/*
* This function is called after the runtime firmware notifies us of its
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
* readiness (called in a process context).
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn4965_post_alive(struct iwn_softc *sc)
{
int error, qid;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if ((error = iwn_nic_lock(sc)) != 0)
return error;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Clear TX scheduler state in SRAM. */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
sc->sched_base = iwn_prph_read(sc, IWN_SCHED_SRAM_ADDR);
iwn_mem_set_region_4(sc, sc->sched_base + IWN4965_SCHED_CTX_OFF, 0,
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
IWN4965_SCHED_CTX_LEN / sizeof (uint32_t));
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
/* Set physical address of TX scheduler rings (1KB aligned). */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_prph_write(sc, IWN4965_SCHED_DRAM_ADDR, sc->sched_dma.paddr >> 10);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_SETBITS(sc, IWN_FH_TX_CHICKEN, IWN_FH_TX_CHICKEN_SCHED_RETRY);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Disable chain mode for all our 16 queues. */
iwn_prph_write(sc, IWN4965_SCHED_QCHAIN_SEL, 0);
for (qid = 0; qid < IWN4965_NTXQUEUES; qid++) {
iwn_prph_write(sc, IWN4965_SCHED_QUEUE_RDPTR(qid), 0);
IWN_WRITE(sc, IWN_HBUS_TARG_WRPTR, qid << 8 | 0);
/* Set scheduler window size. */
iwn_mem_write(sc, sc->sched_base +
IWN4965_SCHED_QUEUE_OFFSET(qid), IWN_SCHED_WINSZ);
/* Set scheduler frame limit. */
iwn_mem_write(sc, sc->sched_base +
IWN4965_SCHED_QUEUE_OFFSET(qid) + 4,
IWN_SCHED_LIMIT << 16);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Enable interrupts for all our 16 queues. */
iwn_prph_write(sc, IWN4965_SCHED_INTR_MASK, 0xffff);
/* Identify TX FIFO rings (0-7). */
iwn_prph_write(sc, IWN4965_SCHED_TXFACT, 0xff);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Mark TX rings (4 EDCA + cmd + 2 HCCA) as active. */
for (qid = 0; qid < 7; qid++) {
static uint8_t qid2fifo[] = { 3, 2, 1, 0, 4, 5, 6 };
iwn_prph_write(sc, IWN4965_SCHED_QUEUE_STATUS(qid),
IWN4965_TXQ_STATUS_ACTIVE | qid2fifo[qid] << 1);
}
iwn_nic_unlock(sc);
return 0;
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/*
* This function is called after the initialization or runtime firmware
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
* notifies us of its readiness (called in a process context).
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn5000_post_alive(struct iwn_softc *sc)
{
int error, qid;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Switch to using ICT interrupt mode. */
iwn5000_ict_reset(sc);
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_nic_lock(sc)) != 0)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return error;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Clear TX scheduler state in SRAM. */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
sc->sched_base = iwn_prph_read(sc, IWN_SCHED_SRAM_ADDR);
iwn_mem_set_region_4(sc, sc->sched_base + IWN5000_SCHED_CTX_OFF, 0,
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
IWN5000_SCHED_CTX_LEN / sizeof (uint32_t));
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
/* Set physical address of TX scheduler rings (1KB aligned). */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_prph_write(sc, IWN5000_SCHED_DRAM_ADDR, sc->sched_dma.paddr >> 10);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_SETBITS(sc, IWN_FH_TX_CHICKEN, IWN_FH_TX_CHICKEN_SCHED_RETRY);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Enable chain mode for all queues, except command queue. */
iwn_prph_write(sc, IWN5000_SCHED_QCHAIN_SEL, 0xfffef);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_prph_write(sc, IWN5000_SCHED_AGGR_SEL, 0);
for (qid = 0; qid < IWN5000_NTXQUEUES; qid++) {
iwn_prph_write(sc, IWN5000_SCHED_QUEUE_RDPTR(qid), 0);
IWN_WRITE(sc, IWN_HBUS_TARG_WRPTR, qid << 8 | 0);
iwn_mem_write(sc, sc->sched_base +
IWN5000_SCHED_QUEUE_OFFSET(qid), 0);
/* Set scheduler window size and frame limit. */
iwn_mem_write(sc, sc->sched_base +
IWN5000_SCHED_QUEUE_OFFSET(qid) + 4,
IWN_SCHED_LIMIT << 16 | IWN_SCHED_WINSZ);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Enable interrupts for all our 20 queues. */
iwn_prph_write(sc, IWN5000_SCHED_INTR_MASK, 0xfffff);
/* Identify TX FIFO rings (0-7). */
iwn_prph_write(sc, IWN5000_SCHED_TXFACT, 0xff);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Mark TX rings (4 EDCA + cmd + 2 HCCA) as active. */
for (qid = 0; qid < 7; qid++) {
static uint8_t qid2fifo[] = { 3, 2, 1, 0, 7, 5, 6 };
iwn_prph_write(sc, IWN5000_SCHED_QUEUE_STATUS(qid),
IWN5000_TXQ_STATUS_ACTIVE | qid2fifo[qid]);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_nic_unlock(sc);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Configure WiMAX coexistence for combo adapters. */
error = iwn5000_send_wimax_coex(sc);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (error != 0) {
device_printf(sc->sc_dev,
"%s: could not configure WiMAX coexistence, error %d\n",
__func__, error);
return error;
}
Revert some of local calibration changes in favour of the OpenBSD implementation. This includes the fix required for the 6050 series devices.
2011-04-15 20:31:02 +00:00
if (sc->hw_type != IWN_HW_REV_TYPE_5150) {
/* Perform crystal calibration. */
error = iwn5000_crystal_calib(sc);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if (error != 0) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
device_printf(sc->sc_dev,
Revert some of local calibration changes in favour of the OpenBSD implementation. This includes the fix required for the 6050 series devices.
2011-04-15 20:31:02 +00:00
"%s: crystal calibration failed, error %d\n",
__func__, error);
Rewrite parts of the calibration code which is run while bringing up the device: - unobscure some of the code by moving it into its own functions - get rid of some magic numbers - create similar structure as the reference driver has, this should make further syncs easier
2010-09-19 12:47:41 +00:00
return error;
}
Revert some of local calibration changes in favour of the OpenBSD implementation. This includes the fix required for the 6050 series devices.
2011-04-15 20:31:02 +00:00
}
if (!(sc->sc_flags & IWN_FLAG_CALIB_DONE)) {
/* Query calibration from the initialization firmware. */
if ((error = iwn5000_query_calibration(sc)) != 0) {
Rewrite parts of the calibration code which is run while bringing up the device: - unobscure some of the code by moving it into its own functions - get rid of some magic numbers - create similar structure as the reference driver has, this should make further syncs easier
2010-09-19 12:47:41 +00:00
device_printf(sc->sc_dev,
Revert some of local calibration changes in favour of the OpenBSD implementation. This includes the fix required for the 6050 series devices.
2011-04-15 20:31:02 +00:00
"%s: could not query calibration, error %d\n",
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
__func__, error);
return error;
}
/*
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
* We have the calibration results now, reboot with the
* runtime firmware (call ourselves recursively!)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
*/
iwn_hw_stop(sc);
error = iwn_hw_init(sc);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
} else {
Revert some of local calibration changes in favour of the OpenBSD implementation. This includes the fix required for the 6050 series devices.
2011-04-15 20:31:02 +00:00
/* Send calibration results to runtime firmware. */
error = iwn5000_send_calibration(sc);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return error;
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/*
* The firmware boot code is small and is intended to be copied directly into
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
* the NIC internal memory (no DMA transfer).
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn4965_load_bootcode(struct iwn_softc *sc, const uint8_t *ucode, int size)
{
int error, ntries;
size /= sizeof (uint32_t);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_nic_lock(sc)) != 0)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return error;
/* Copy microcode image into NIC memory. */
iwn_prph_write_region_4(sc, IWN_BSM_SRAM_BASE,
(const uint32_t *)ucode, size);
iwn_prph_write(sc, IWN_BSM_WR_MEM_SRC, 0);
iwn_prph_write(sc, IWN_BSM_WR_MEM_DST, IWN_FW_TEXT_BASE);
iwn_prph_write(sc, IWN_BSM_WR_DWCOUNT, size);
/* Start boot load now. */
iwn_prph_write(sc, IWN_BSM_WR_CTRL, IWN_BSM_WR_CTRL_START);
/* Wait for transfer to complete. */
for (ntries = 0; ntries < 1000; ntries++) {
if (!(iwn_prph_read(sc, IWN_BSM_WR_CTRL) &
IWN_BSM_WR_CTRL_START))
break;
DELAY(10);
}
if (ntries == 1000) {
device_printf(sc->sc_dev, "%s: could not load boot firmware\n",
__func__);
iwn_nic_unlock(sc);
return ETIMEDOUT;
}
/* Enable boot after power up. */
iwn_prph_write(sc, IWN_BSM_WR_CTRL, IWN_BSM_WR_CTRL_START_EN);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_nic_unlock(sc);
return 0;
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn4965_load_firmware(struct iwn_softc *sc)
{
struct iwn_fw_info *fw = &sc->fw;
struct iwn_dma_info *dma = &sc->fw_dma;
int error;
/* Copy initialization sections into pre-allocated DMA-safe memory. */
memcpy(dma->vaddr, fw->init.data, fw->init.datasz);
Fixes for firmware handling: - there is a local variable for sc->fw_dma, use that instead - OpenBSD uses 5*hz to wait for firmware to be loaded - in case the firmware module contains invalid data, actually release it
2011-04-15 16:59:56 +00:00
bus_dmamap_sync(dma->tag, dma->map, BUS_DMASYNC_PREWRITE);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
memcpy(dma->vaddr + IWN4965_FW_DATA_MAXSZ,
fw->init.text, fw->init.textsz);
Fixes for firmware handling: - there is a local variable for sc->fw_dma, use that instead - OpenBSD uses 5*hz to wait for firmware to be loaded - in case the firmware module contains invalid data, actually release it
2011-04-15 16:59:56 +00:00
bus_dmamap_sync(dma->tag, dma->map, BUS_DMASYNC_PREWRITE);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Tell adapter where to find initialization sections. */
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_nic_lock(sc)) != 0)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return error;
iwn_prph_write(sc, IWN_BSM_DRAM_DATA_ADDR, dma->paddr >> 4);
iwn_prph_write(sc, IWN_BSM_DRAM_DATA_SIZE, fw->init.datasz);
iwn_prph_write(sc, IWN_BSM_DRAM_TEXT_ADDR,
(dma->paddr + IWN4965_FW_DATA_MAXSZ) >> 4);
iwn_prph_write(sc, IWN_BSM_DRAM_TEXT_SIZE, fw->init.textsz);
iwn_nic_unlock(sc);
/* Load firmware boot code. */
error = iwn4965_load_bootcode(sc, fw->boot.text, fw->boot.textsz);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (error != 0) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
device_printf(sc->sc_dev, "%s: could not load boot firmware\n",
__func__);
return error;
}
/* Now press "execute". */
IWN_WRITE(sc, IWN_RESET, 0);
/* Wait at most one second for first alive notification. */
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = msleep(sc, &sc->sc_mtx, PCATCH, "iwninit", hz)) != 0) {
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
device_printf(sc->sc_dev,
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
"%s: timeout waiting for adapter to initialize, error %d\n",
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
__func__, error);
return error;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Retrieve current temperature for initial TX power calibration. */
sc->rawtemp = sc->ucode_info.temp[3].chan20MHz;
sc->temp = iwn4965_get_temperature(sc);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Copy runtime sections into pre-allocated DMA-safe memory. */
memcpy(dma->vaddr, fw->main.data, fw->main.datasz);
Fixes for firmware handling: - there is a local variable for sc->fw_dma, use that instead - OpenBSD uses 5*hz to wait for firmware to be loaded - in case the firmware module contains invalid data, actually release it
2011-04-15 16:59:56 +00:00
bus_dmamap_sync(dma->tag, dma->map, BUS_DMASYNC_PREWRITE);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
memcpy(dma->vaddr + IWN4965_FW_DATA_MAXSZ,
fw->main.text, fw->main.textsz);
Fixes for firmware handling: - there is a local variable for sc->fw_dma, use that instead - OpenBSD uses 5*hz to wait for firmware to be loaded - in case the firmware module contains invalid data, actually release it
2011-04-15 16:59:56 +00:00
bus_dmamap_sync(dma->tag, dma->map, BUS_DMASYNC_PREWRITE);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Tell adapter where to find runtime sections. */
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_nic_lock(sc)) != 0)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return error;
iwn_prph_write(sc, IWN_BSM_DRAM_DATA_ADDR, dma->paddr >> 4);
iwn_prph_write(sc, IWN_BSM_DRAM_DATA_SIZE, fw->main.datasz);
iwn_prph_write(sc, IWN_BSM_DRAM_TEXT_ADDR,
(dma->paddr + IWN4965_FW_DATA_MAXSZ) >> 4);
iwn_prph_write(sc, IWN_BSM_DRAM_TEXT_SIZE,
IWN_FW_UPDATED | fw->main.textsz);
iwn_nic_unlock(sc);
return 0;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn5000_load_firmware_section(struct iwn_softc *sc, uint32_t dst,
const uint8_t *section, int size)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct iwn_dma_info *dma = &sc->fw_dma;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
int error;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Copy firmware section into pre-allocated DMA-safe memory. */
memcpy(dma->vaddr, section, size);
Fixes for firmware handling: - there is a local variable for sc->fw_dma, use that instead - OpenBSD uses 5*hz to wait for firmware to be loaded - in case the firmware module contains invalid data, actually release it
2011-04-15 16:59:56 +00:00
bus_dmamap_sync(dma->tag, dma->map, BUS_DMASYNC_PREWRITE);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_nic_lock(sc)) != 0)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return error;
IWN_WRITE(sc, IWN_FH_TX_CONFIG(IWN_SRVC_DMACHNL),
IWN_FH_TX_CONFIG_DMA_PAUSE);
IWN_WRITE(sc, IWN_FH_SRAM_ADDR(IWN_SRVC_DMACHNL), dst);
IWN_WRITE(sc, IWN_FH_TFBD_CTRL0(IWN_SRVC_DMACHNL),
IWN_LOADDR(dma->paddr));
IWN_WRITE(sc, IWN_FH_TFBD_CTRL1(IWN_SRVC_DMACHNL),
IWN_HIADDR(dma->paddr) << 28 | size);
IWN_WRITE(sc, IWN_FH_TXBUF_STATUS(IWN_SRVC_DMACHNL),
IWN_FH_TXBUF_STATUS_TBNUM(1) |
IWN_FH_TXBUF_STATUS_TBIDX(1) |
IWN_FH_TXBUF_STATUS_TFBD_VALID);
/* Kick Flow Handler to start DMA transfer. */
IWN_WRITE(sc, IWN_FH_TX_CONFIG(IWN_SRVC_DMACHNL),
IWN_FH_TX_CONFIG_DMA_ENA | IWN_FH_TX_CONFIG_CIRQ_HOST_ENDTFD);
iwn_nic_unlock(sc);
/* Wait at most five seconds for FH DMA transfer to complete. */
Fixes for firmware handling: - there is a local variable for sc->fw_dma, use that instead - OpenBSD uses 5*hz to wait for firmware to be loaded - in case the firmware module contains invalid data, actually release it
2011-04-15 16:59:56 +00:00
return msleep(sc, &sc->sc_mtx, PCATCH, "iwninit", 5 * hz);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn5000_load_firmware(struct iwn_softc *sc)
{
struct iwn_fw_part *fw;
int error;
/* Load the initialization firmware on first boot only. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
fw = (sc->sc_flags & IWN_FLAG_CALIB_DONE) ?
&sc->fw.main : &sc->fw.init;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
error = iwn5000_load_firmware_section(sc, IWN_FW_TEXT_BASE,
fw->text, fw->textsz);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (error != 0) {
device_printf(sc->sc_dev,
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
"%s: could not load firmware %s section, error %d\n",
__func__, ".text", error);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return error;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
error = iwn5000_load_firmware_section(sc, IWN_FW_DATA_BASE,
fw->data, fw->datasz);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
if (error != 0) {
device_printf(sc->sc_dev,
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
"%s: could not load firmware %s section, error %d\n",
__func__, ".data", error);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return error;
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Now press "execute". */
IWN_WRITE(sc, IWN_RESET, 0);
return 0;
}
Add support for firmware images in "type-length-value" format. Obtained from: OpenBSD MFC after: 2 weeks
2010-07-15 10:37:49 +00:00
/*
* Extract text and data sections from a legacy firmware image.
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Add support for firmware images in "type-length-value" format. Obtained from: OpenBSD MFC after: 2 weeks
2010-07-15 10:37:49 +00:00
iwn_read_firmware_leg(struct iwn_softc *sc, struct iwn_fw_info *fw)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
{
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
const uint32_t *ptr;
Add support for firmware images in "type-length-value" format. Obtained from: OpenBSD MFC after: 2 weeks
2010-07-15 10:37:49 +00:00
size_t hdrlen = 24;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
uint32_t rev;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Fixes for firmware handling: - there is a local variable for sc->fw_dma, use that instead - OpenBSD uses 5*hz to wait for firmware to be loaded - in case the firmware module contains invalid data, actually release it
2011-04-15 16:59:56 +00:00
ptr = (const uint32_t *)fw->data;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
rev = le32toh(*ptr++);
Add support for firmware images in "type-length-value" format. Obtained from: OpenBSD MFC after: 2 weeks
2010-07-15 10:37:49 +00:00
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Check firmware API version. */
if (IWN_FW_API(rev) <= 1) {
device_printf(sc->sc_dev,
"%s: bad firmware, need API version >=2\n", __func__);
return EINVAL;
}
if (IWN_FW_API(rev) >= 3) {
/* Skip build number (version 2 header). */
Add support for firmware images in "type-length-value" format. Obtained from: OpenBSD MFC after: 2 weeks
2010-07-15 10:37:49 +00:00
hdrlen += 4;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
ptr++;
}
Add support for firmware images in "type-length-value" format. Obtained from: OpenBSD MFC after: 2 weeks
2010-07-15 10:37:49 +00:00
if (fw->size < hdrlen) {
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
device_printf(sc->sc_dev, "%s: firmware too short: %zu bytes\n",
Add support for firmware images in "type-length-value" format. Obtained from: OpenBSD MFC after: 2 weeks
2010-07-15 10:37:49 +00:00
__func__, fw->size);
return EINVAL;
}
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
fw->main.textsz = le32toh(*ptr++);
fw->main.datasz = le32toh(*ptr++);
fw->init.textsz = le32toh(*ptr++);
fw->init.datasz = le32toh(*ptr++);
fw->boot.textsz = le32toh(*ptr++);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Check that all firmware sections fit. */
Add support for firmware images in "type-length-value" format. Obtained from: OpenBSD MFC after: 2 weeks
2010-07-15 10:37:49 +00:00
if (fw->size < hdrlen + fw->main.textsz + fw->main.datasz +
fw->init.textsz + fw->init.datasz + fw->boot.textsz) {
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
device_printf(sc->sc_dev, "%s: firmware too short: %zu bytes\n",
Add support for firmware images in "type-length-value" format. Obtained from: OpenBSD MFC after: 2 weeks
2010-07-15 10:37:49 +00:00
__func__, fw->size);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return EINVAL;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Get pointers to firmware sections. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
fw->main.text = (const uint8_t *)ptr;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
fw->main.data = fw->main.text + fw->main.textsz;
fw->init.text = fw->main.data + fw->main.datasz;
fw->init.data = fw->init.text + fw->init.textsz;
fw->boot.text = fw->init.data + fw->init.datasz;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return 0;
}
Add support for firmware images in "type-length-value" format. Obtained from: OpenBSD MFC after: 2 weeks
2010-07-15 10:37:49 +00:00
/*
* Extract text and data sections from a TLV firmware image.
*/
Fixes for firmware handling: - there is a local variable for sc->fw_dma, use that instead - OpenBSD uses 5*hz to wait for firmware to be loaded - in case the firmware module contains invalid data, actually release it
2011-04-15 16:59:56 +00:00
static int
Add support for firmware images in "type-length-value" format. Obtained from: OpenBSD MFC after: 2 weeks
2010-07-15 10:37:49 +00:00
iwn_read_firmware_tlv(struct iwn_softc *sc, struct iwn_fw_info *fw,
uint16_t alt)
{
const struct iwn_fw_tlv_hdr *hdr;
const struct iwn_fw_tlv *tlv;
const uint8_t *ptr, *end;
uint64_t altmask;
Pull some features out of the firmware: - If a ENH_SENS TLV section exit the firmware is capable of doing enhanced sensitivity calibration. - Newer devices/firmwares have more calibration commands therefore hardcoding the noise gain/reset commands no longer works. It is supposed to use the next index after the newest calibration type support. Read the command index of the TLV section if available.
2011-04-19 19:47:41 +00:00
uint32_t len, tmp;
Add support for firmware images in "type-length-value" format. Obtained from: OpenBSD MFC after: 2 weeks
2010-07-15 10:37:49 +00:00
if (fw->size < sizeof (*hdr)) {
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
device_printf(sc->sc_dev, "%s: firmware too short: %zu bytes\n",
Add support for firmware images in "type-length-value" format. Obtained from: OpenBSD MFC after: 2 weeks
2010-07-15 10:37:49 +00:00
__func__, fw->size);
return EINVAL;
}
hdr = (const struct iwn_fw_tlv_hdr *)fw->data;
if (hdr->signature != htole32(IWN_FW_SIGNATURE)) {
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
device_printf(sc->sc_dev, "%s: bad firmware signature 0x%08x\n",
Add support for firmware images in "type-length-value" format. Obtained from: OpenBSD MFC after: 2 weeks
2010-07-15 10:37:49 +00:00
__func__, le32toh(hdr->signature));
return EINVAL;
}
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
DPRINTF(sc, IWN_DEBUG_RESET, "FW: \"%.64s\", build 0x%x\n", hdr->descr,
le32toh(hdr->build));
Add support for firmware images in "type-length-value" format. Obtained from: OpenBSD MFC after: 2 weeks
2010-07-15 10:37:49 +00:00
/*
* Select the closest supported alternative that is less than
* or equal to the specified one.
*/
altmask = le64toh(hdr->altmask);
while (alt > 0 && !(altmask & (1ULL << alt)))
alt--; /* Downgrade. */
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
DPRINTF(sc, IWN_DEBUG_RESET, "using alternative %d\n", alt);
Add support for firmware images in "type-length-value" format. Obtained from: OpenBSD MFC after: 2 weeks
2010-07-15 10:37:49 +00:00
ptr = (const uint8_t *)(hdr + 1);
end = (const uint8_t *)(fw->data + fw->size);
/* Parse type-length-value fields. */
while (ptr + sizeof (*tlv) <= end) {
tlv = (const struct iwn_fw_tlv *)ptr;
len = le32toh(tlv->len);
ptr += sizeof (*tlv);
if (ptr + len > end) {
device_printf(sc->sc_dev,
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
"%s: firmware too short: %zu bytes\n", __func__,
fw->size);
Add support for firmware images in "type-length-value" format. Obtained from: OpenBSD MFC after: 2 weeks
2010-07-15 10:37:49 +00:00
return EINVAL;
}
/* Skip other alternatives. */
if (tlv->alt != 0 && tlv->alt != htole16(alt))
goto next;
switch (le16toh(tlv->type)) {
case IWN_FW_TLV_MAIN_TEXT:
fw->main.text = ptr;
fw->main.textsz = len;
break;
case IWN_FW_TLV_MAIN_DATA:
fw->main.data = ptr;
fw->main.datasz = len;
break;
case IWN_FW_TLV_INIT_TEXT:
fw->init.text = ptr;
fw->init.textsz = len;
break;
case IWN_FW_TLV_INIT_DATA:
fw->init.data = ptr;
fw->init.datasz = len;
break;
case IWN_FW_TLV_BOOT_TEXT:
fw->boot.text = ptr;
fw->boot.textsz = len;
break;
Pull some features out of the firmware: - If a ENH_SENS TLV section exit the firmware is capable of doing enhanced sensitivity calibration. - Newer devices/firmwares have more calibration commands therefore hardcoding the noise gain/reset commands no longer works. It is supposed to use the next index after the newest calibration type support. Read the command index of the TLV section if available.
2011-04-19 19:47:41 +00:00
case IWN_FW_TLV_ENH_SENS:
if (!len)
sc->sc_flags |= IWN_FLAG_ENH_SENS;
break;
case IWN_FW_TLV_PHY_CALIB:
tmp = htole32(*ptr);
if (tmp < 253) {
sc->reset_noise_gain = tmp;
sc->noise_gain = tmp + 1;
}
break;
Add support for firmware images in "type-length-value" format. Obtained from: OpenBSD MFC after: 2 weeks
2010-07-15 10:37:49 +00:00
default:
DPRINTF(sc, IWN_DEBUG_RESET,
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
"TLV type %d not handled\n", le16toh(tlv->type));
Add support for firmware images in "type-length-value" format. Obtained from: OpenBSD MFC after: 2 weeks
2010-07-15 10:37:49 +00:00
break;
}
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
next: /* TLV fields are 32-bit aligned. */
Add support for firmware images in "type-length-value" format. Obtained from: OpenBSD MFC after: 2 weeks
2010-07-15 10:37:49 +00:00
ptr += (len + 3) & ~3;
}
return 0;
}
static int
iwn_read_firmware(struct iwn_softc *sc)
{
struct iwn_fw_info *fw = &sc->fw;
int error;
IWN_UNLOCK(sc);
memset(fw, 0, sizeof (*fw));
/* Read firmware image from filesystem. */
sc->fw_fp = firmware_get(sc->fwname);
if (sc->fw_fp == NULL) {
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
device_printf(sc->sc_dev, "%s: could not read firmware %s\n",
__func__, sc->fwname);
Add support for firmware images in "type-length-value" format. Obtained from: OpenBSD MFC after: 2 weeks
2010-07-15 10:37:49 +00:00
IWN_LOCK(sc);
return EINVAL;
}
IWN_LOCK(sc);
fw->size = sc->fw_fp->datasize;
fw->data = (const uint8_t *)sc->fw_fp->data;
if (fw->size < sizeof (uint32_t)) {
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
device_printf(sc->sc_dev, "%s: firmware too short: %zu bytes\n",
Add support for firmware images in "type-length-value" format. Obtained from: OpenBSD MFC after: 2 weeks
2010-07-15 10:37:49 +00:00
__func__, fw->size);
Fixes for firmware handling: - there is a local variable for sc->fw_dma, use that instead - OpenBSD uses 5*hz to wait for firmware to be loaded - in case the firmware module contains invalid data, actually release it
2011-04-15 16:59:56 +00:00
firmware_put(sc->fw_fp, FIRMWARE_UNLOAD);
sc->fw_fp = NULL;
Add support for firmware images in "type-length-value" format. Obtained from: OpenBSD MFC after: 2 weeks
2010-07-15 10:37:49 +00:00
return EINVAL;
}
/* Retrieve text and data sections. */
if (*(const uint32_t *)fw->data != 0) /* Legacy image. */
error = iwn_read_firmware_leg(sc, fw);
else
error = iwn_read_firmware_tlv(sc, fw, 1);
if (error != 0) {
device_printf(sc->sc_dev,
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
"%s: could not read firmware sections, error %d\n",
__func__, error);
Fixes for firmware handling: - there is a local variable for sc->fw_dma, use that instead - OpenBSD uses 5*hz to wait for firmware to be loaded - in case the firmware module contains invalid data, actually release it
2011-04-15 16:59:56 +00:00
firmware_put(sc->fw_fp, FIRMWARE_UNLOAD);
sc->fw_fp = NULL;
Add support for firmware images in "type-length-value" format. Obtained from: OpenBSD MFC after: 2 weeks
2010-07-15 10:37:49 +00:00
return error;
}
/* Make sure text and data sections fit in hardware memory. */
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
if (fw->main.textsz > sc->fw_text_maxsz ||
fw->main.datasz > sc->fw_data_maxsz ||
fw->init.textsz > sc->fw_text_maxsz ||
fw->init.datasz > sc->fw_data_maxsz ||
Add support for firmware images in "type-length-value" format. Obtained from: OpenBSD MFC after: 2 weeks
2010-07-15 10:37:49 +00:00
fw->boot.textsz > IWN_FW_BOOT_TEXT_MAXSZ ||
(fw->boot.textsz & 3) != 0) {
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
device_printf(sc->sc_dev, "%s: firmware sections too large\n",
__func__);
Fixes for firmware handling: - there is a local variable for sc->fw_dma, use that instead - OpenBSD uses 5*hz to wait for firmware to be loaded - in case the firmware module contains invalid data, actually release it
2011-04-15 16:59:56 +00:00
firmware_put(sc->fw_fp, FIRMWARE_UNLOAD);
sc->fw_fp = NULL;
Add support for firmware images in "type-length-value" format. Obtained from: OpenBSD MFC after: 2 weeks
2010-07-15 10:37:49 +00:00
return EINVAL;
}
/* We can proceed with loading the firmware. */
return 0;
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_clock_wait(struct iwn_softc *sc)
{
int ntries;
/* Set "initialization complete" bit. */
IWN_SETBITS(sc, IWN_GP_CNTRL, IWN_GP_CNTRL_INIT_DONE);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Wait for clock stabilization. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
for (ntries = 0; ntries < 2500; ntries++) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (IWN_READ(sc, IWN_GP_CNTRL) & IWN_GP_CNTRL_MAC_CLOCK_READY)
return 0;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
DELAY(10);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
device_printf(sc->sc_dev,
"%s: timeout waiting for clock stabilization\n", __func__);
return ETIMEDOUT;
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
iwn_apm_init(struct iwn_softc *sc)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
Rename some stuff in favour of the OpenBSD names: - prefer EDCA over WME - qid for a TXQ ID - reg for register values
2011-04-16 13:40:32 +00:00
uint32_t reg;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
int error;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
/* Disable L0s exit timer (NMI bug workaround). */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_SETBITS(sc, IWN_GIO_CHICKEN, IWN_GIO_CHICKEN_DIS_L0S_TIMER);
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
/* Don't wait for ICH L0s (ICH bug workaround). */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_SETBITS(sc, IWN_GIO_CHICKEN, IWN_GIO_CHICKEN_L1A_NO_L0S_RX);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
/* Set FH wait threshold to max (HW bug under stress workaround). */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_SETBITS(sc, IWN_DBG_HPET_MEM, 0xffff0000);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Enable HAP INTA to move adapter from L1a to L0s. */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_SETBITS(sc, IWN_HW_IF_CONFIG, IWN_HW_IF_CONFIG_HAP_WAKE_L1A);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Retrieve PCIe Active State Power Management (ASPM). */
Rename some stuff in favour of the OpenBSD names: - prefer EDCA over WME - qid for a TXQ ID - reg for register values
2011-04-16 13:40:32 +00:00
reg = pci_read_config(sc->sc_dev, sc->sc_cap_off + 0x10, 1);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Workaround for HW instability in PCIe L0->L0s->L1 transition. */
Rename some stuff in favour of the OpenBSD names: - prefer EDCA over WME - qid for a TXQ ID - reg for register values
2011-04-16 13:40:32 +00:00
if (reg & 0x02) /* L1 Entry enabled. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
IWN_SETBITS(sc, IWN_GIO, IWN_GIO_L0S_ENA);
else
IWN_CLRBITS(sc, IWN_GIO, IWN_GIO_L0S_ENA);
if (sc->hw_type != IWN_HW_REV_TYPE_4965 &&
- Add new IDs for 6000 series devices. - The 6000 series WiMAX devices need a separate firmware. - The b-gen devices are not hooked because the hardware revision type is not know. Obtained from: OpenBSD MFC after: 1 week
2010-07-15 09:30:54 +00:00
sc->hw_type <= IWN_HW_REV_TYPE_1000)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_SETBITS(sc, IWN_ANA_PLL, IWN_ANA_PLL_INIT);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Wait for clock stabilization before accessing prph. */
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_clock_wait(sc)) != 0)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return error;
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_nic_lock(sc)) != 0)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return error;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if (sc->hw_type == IWN_HW_REV_TYPE_4965) {
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
/* Enable DMA and BSM (Bootstrap State Machine). */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
iwn_prph_write(sc, IWN_APMG_CLK_EN,
IWN_APMG_CLK_CTRL_DMA_CLK_RQT |
IWN_APMG_CLK_CTRL_BSM_CLK_RQT);
} else {
/* Enable DMA. */
iwn_prph_write(sc, IWN_APMG_CLK_EN,
IWN_APMG_CLK_CTRL_DMA_CLK_RQT);
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
DELAY(20);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Disable L1-Active. */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_prph_setbits(sc, IWN_APMG_PCI_STT, IWN_APMG_PCI_STT_L1A_DIS);
iwn_nic_unlock(sc);
return 0;
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_apm_stop_master(struct iwn_softc *sc)
{
int ntries;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Stop busmaster DMA activity. */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_SETBITS(sc, IWN_RESET, IWN_RESET_STOP_MASTER);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
for (ntries = 0; ntries < 100; ntries++) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (IWN_READ(sc, IWN_RESET) & IWN_RESET_MASTER_DISABLED)
return;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
DELAY(10);
}
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
device_printf(sc->sc_dev, "%s: timeout waiting for master\n", __func__);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_apm_stop(struct iwn_softc *sc)
{
iwn_apm_stop_master(sc);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Reset the entire device. */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_SETBITS(sc, IWN_RESET, IWN_RESET_SW);
DELAY(10);
/* Clear "initialization complete" bit. */
IWN_CLRBITS(sc, IWN_GP_CNTRL, IWN_GP_CNTRL_INIT_DONE);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn4965_nic_config(struct iwn_softc *sc)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (IWN_RFCFG_TYPE(sc->rfcfg) == 1) {
/*
* I don't believe this to be correct but this is what the
* vendor driver is doing. Probably the bits should not be
* shifted in IWN_RFCFG_*.
*/
IWN_SETBITS(sc, IWN_HW_IF_CONFIG,
IWN_RFCFG_TYPE(sc->rfcfg) |
IWN_RFCFG_STEP(sc->rfcfg) |
IWN_RFCFG_DASH(sc->rfcfg));
}
IWN_SETBITS(sc, IWN_HW_IF_CONFIG,
IWN_HW_IF_CONFIG_RADIO_SI | IWN_HW_IF_CONFIG_MAC_SI);
return 0;
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn5000_nic_config(struct iwn_softc *sc)
{
uint32_t tmp;
int error;
if (IWN_RFCFG_TYPE(sc->rfcfg) < 3) {
IWN_SETBITS(sc, IWN_HW_IF_CONFIG,
IWN_RFCFG_TYPE(sc->rfcfg) |
IWN_RFCFG_STEP(sc->rfcfg) |
IWN_RFCFG_DASH(sc->rfcfg));
}
IWN_SETBITS(sc, IWN_HW_IF_CONFIG,
IWN_HW_IF_CONFIG_RADIO_SI | IWN_HW_IF_CONFIG_MAC_SI);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_nic_lock(sc)) != 0)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return error;
iwn_prph_setbits(sc, IWN_APMG_PS, IWN_APMG_PS_EARLY_PWROFF_DIS);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if (sc->hw_type == IWN_HW_REV_TYPE_1000) {
/*
* Select first Switching Voltage Regulator (1.32V) to
* solve a stability issue related to noisy DC2DC line
* in the silicon of 1000 Series.
*/
tmp = iwn_prph_read(sc, IWN_APMG_DIGITAL_SVR);
tmp &= ~IWN_APMG_DIGITAL_SVR_VOLTAGE_MASK;
tmp |= IWN_APMG_DIGITAL_SVR_VOLTAGE_1_32;
iwn_prph_write(sc, IWN_APMG_DIGITAL_SVR, tmp);
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_nic_unlock(sc);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
if (sc->sc_flags & IWN_FLAG_INTERNAL_PA) {
/* Use internal power amplifier only. */
IWN_WRITE(sc, IWN_GP_DRIVER, IWN_GP_DRIVER_RADIO_2X2_IPA);
* Rename bluetooth coexistence flags, no binary change. * Enable DC calibration and crystal calibration on Centrino Advanced-N 6250 parts. * Workaround for a HW bug (does not affect 4965AGN) that may sporadically affect latency under some rare circumstances. From a similar commit to iwlwifi. * Update sensitivity settings for 5000 series to workaround a performance bug in the DSP (1000 is not affected so we keep the old values for 5000). * Update sensitivity settings for 6000 series. * Set differential gains on 6250 too (but use a 1.0 factor, not 1.5). * Init OFDM sensitivity with min value (which depends on the chip) instead of hardcoding it to 90. * Read calibration version from ROM and set IWN_GP_DRIVER_CALIB_VER6 bit on 6x50 if version >= 6. Approved by: rpaulo (mentor) Obtained from: OpenBSD MFC after: 2 weeks
2010-04-10 06:58:24 +00:00
}
The 6005 series devices need additional temperature offset calibration as well as the IWN_GP_DRIVER_CALIB_VER6 bit set. Obtained from: OpenBSD
2011-04-15 20:35:15 +00:00
if ((sc->hw_type == IWN_HW_REV_TYPE_6050 ||
sc->hw_type == IWN_HW_REV_TYPE_6005) && sc->calib_ver >= 6) {
Fix some small whitespace nits. MFC after: 3 days
2010-07-15 08:05:20 +00:00
/* Indicate that ROM calibration version is >=6. */
IWN_SETBITS(sc, IWN_GP_DRIVER, IWN_GP_DRIVER_CALIB_VER6);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
}
Add some new features: - 6000 series devices need enhanced sensitivity calibration. - 6000 series devices need a different setting for the shadow reg. - set the IWN_FLAG_HAS_11N bit if the EEPROM says the device has 11n support. Obtained from: OpenBSD
2011-04-16 14:56:13 +00:00
if (sc->hw_type == IWN_HW_REV_TYPE_6005)
IWN_SETBITS(sc, IWN_GP_DRIVER, IWN_GP_DRIVER_6050_1X2);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return 0;
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/*
* Take NIC ownership over Intel Active Management Technology (AMT).
*/
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_hw_prepare(struct iwn_softc *sc)
{
int ntries;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Check if hardware is ready. */
IWN_SETBITS(sc, IWN_HW_IF_CONFIG, IWN_HW_IF_CONFIG_NIC_READY);
for (ntries = 0; ntries < 5; ntries++) {
if (IWN_READ(sc, IWN_HW_IF_CONFIG) &
IWN_HW_IF_CONFIG_NIC_READY)
return 0;
DELAY(10);
}
/* Hardware not ready, force into ready state. */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_SETBITS(sc, IWN_HW_IF_CONFIG, IWN_HW_IF_CONFIG_PREPARE);
for (ntries = 0; ntries < 15000; ntries++) {
if (!(IWN_READ(sc, IWN_HW_IF_CONFIG) &
IWN_HW_IF_CONFIG_PREPARE_DONE))
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
break;
DELAY(10);
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (ntries == 15000)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
return ETIMEDOUT;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Hardware should be ready now. */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_SETBITS(sc, IWN_HW_IF_CONFIG, IWN_HW_IF_CONFIG_NIC_READY);
for (ntries = 0; ntries < 5; ntries++) {
if (IWN_READ(sc, IWN_HW_IF_CONFIG) &
IWN_HW_IF_CONFIG_NIC_READY)
return 0;
DELAY(10);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return ETIMEDOUT;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static int
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_hw_init(struct iwn_softc *sc)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
struct iwn_ops *ops = &sc->ops;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
int error, chnl, qid;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Clear pending interrupts. */
IWN_WRITE(sc, IWN_INT, 0xffffffff);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_apm_init(sc)) != 0) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
device_printf(sc->sc_dev,
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
"%s: could not power ON adapter, error %d\n", __func__,
error);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return error;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Select VMAIN power source. */
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_nic_lock(sc)) != 0)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return error;
iwn_prph_clrbits(sc, IWN_APMG_PS, IWN_APMG_PS_PWR_SRC_MASK);
iwn_nic_unlock(sc);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Perform adapter-specific initialization. */
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
if ((error = ops->nic_config(sc)) != 0)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return error;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Initialize RX ring. */
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_nic_lock(sc)) != 0)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return error;
IWN_WRITE(sc, IWN_FH_RX_CONFIG, 0);
IWN_WRITE(sc, IWN_FH_RX_WPTR, 0);
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
/* Set physical address of RX ring (256-byte aligned). */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_WRITE(sc, IWN_FH_RX_BASE, sc->rxq.desc_dma.paddr >> 8);
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
/* Set physical address of RX status (16-byte aligned). */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_WRITE(sc, IWN_FH_STATUS_WPTR, sc->rxq.stat_dma.paddr >> 4);
/* Enable RX. */
IWN_WRITE(sc, IWN_FH_RX_CONFIG,
IWN_FH_RX_CONFIG_ENA |
IWN_FH_RX_CONFIG_IGN_RXF_EMPTY | /* HW bug workaround */
IWN_FH_RX_CONFIG_IRQ_DST_HOST |
IWN_FH_RX_CONFIG_SINGLE_FRAME |
IWN_FH_RX_CONFIG_RB_TIMEOUT(0) |
IWN_FH_RX_CONFIG_NRBD(IWN_RX_RING_COUNT_LOG));
iwn_nic_unlock(sc);
IWN_WRITE(sc, IWN_FH_RX_WPTR, (IWN_RX_RING_COUNT - 1) & ~7);
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_nic_lock(sc)) != 0)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return error;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Initialize TX scheduler. */
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
iwn_prph_write(sc, sc->sched_txfact_addr, 0);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
/* Set physical address of "keep warm" page (16-byte aligned). */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_WRITE(sc, IWN_FH_KW_ADDR, sc->kw_dma.paddr >> 4);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Initialize TX rings. */
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
for (qid = 0; qid < sc->ntxqs; qid++) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
struct iwn_tx_ring *txq = &sc->txq[qid];
Sync comments with OpenBSD.
2011-04-16 14:38:57 +00:00
/* Set physical address of TX ring (256-byte aligned). */
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_WRITE(sc, IWN_FH_CBBC_QUEUE(qid),
txq->desc_dma.paddr >> 8);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_nic_unlock(sc);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Enable DMA channels. */
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
for (chnl = 0; chnl < sc->ndmachnls; chnl++) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_WRITE(sc, IWN_FH_TX_CONFIG(chnl),
IWN_FH_TX_CONFIG_DMA_ENA |
IWN_FH_TX_CONFIG_DMA_CREDIT_ENA);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Clear "radio off" and "commands blocked" bits. */
IWN_WRITE(sc, IWN_UCODE_GP1_CLR, IWN_UCODE_GP1_RFKILL);
IWN_WRITE(sc, IWN_UCODE_GP1_CLR, IWN_UCODE_GP1_CMD_BLOCKED);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Clear pending interrupts. */
IWN_WRITE(sc, IWN_INT, 0xffffffff);
/* Enable interrupt coalescing. */
IWN_WRITE(sc, IWN_INT_COALESCING, 512 / 8);
/* Enable interrupts. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
IWN_WRITE(sc, IWN_INT_MASK, sc->int_mask);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* _Really_ make sure "radio off" bit is cleared! */
IWN_WRITE(sc, IWN_UCODE_GP1_CLR, IWN_UCODE_GP1_RFKILL);
IWN_WRITE(sc, IWN_UCODE_GP1_CLR, IWN_UCODE_GP1_RFKILL);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Add some new features: - 6000 series devices need enhanced sensitivity calibration. - 6000 series devices need a different setting for the shadow reg. - set the IWN_FLAG_HAS_11N bit if the EEPROM says the device has 11n support. Obtained from: OpenBSD
2011-04-16 14:56:13 +00:00
/* Enable shadow registers. */
if (sc->hw_type >= IWN_HW_REV_TYPE_6000)
IWN_SETBITS(sc, IWN_SHADOW_REG_CTRL, 0x800fffff);
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
if ((error = ops->load_firmware(sc)) != 0) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
device_printf(sc->sc_dev,
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
"%s: could not load firmware, error %d\n", __func__,
error);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return error;
}
/* Wait at most one second for firmware alive notification. */
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = msleep(sc, &sc->sc_mtx, PCATCH, "iwninit", hz)) != 0) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
device_printf(sc->sc_dev,
"%s: timeout waiting for adapter to initialize, error %d\n",
__func__, error);
return error;
}
/* Do post-firmware initialization. */
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
return ops->post_alive(sc);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_hw_stop(struct iwn_softc *sc)
{
int chnl, qid, ntries;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_WRITE(sc, IWN_RESET, IWN_RESET_NEVO);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Disable interrupts. */
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
IWN_WRITE(sc, IWN_INT_MASK, 0);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_WRITE(sc, IWN_INT, 0xffffffff);
IWN_WRITE(sc, IWN_FH_INT, 0xffffffff);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
sc->sc_flags &= ~IWN_FLAG_USE_ICT;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Make sure we no longer hold the NIC lock. */
iwn_nic_unlock(sc);
/* Stop TX scheduler. */
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
iwn_prph_write(sc, sc->sched_txfact_addr, 0);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Stop all DMA channels. */
if (iwn_nic_lock(sc) == 0) {
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
for (chnl = 0; chnl < sc->ndmachnls; chnl++) {
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_WRITE(sc, IWN_FH_TX_CONFIG(chnl), 0);
for (ntries = 0; ntries < 200; ntries++) {
Don't timeout when stopping DMA channels. Obtained from: OpenBSD
2011-04-15 16:50:37 +00:00
if (IWN_READ(sc, IWN_FH_TX_STATUS) &
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_FH_TX_STATUS_IDLE(chnl))
break;
DELAY(10);
}
}
iwn_nic_unlock(sc);
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Stop RX ring. */
iwn_reset_rx_ring(sc, &sc->rxq);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Reset all TX rings. */
Bring over the HAL/OPS changes, instead of two const structs it is now slightly more dynamic. Obtained from: OpenBSD
2011-04-16 14:51:46 +00:00
for (qid = 0; qid < sc->ntxqs; qid++)
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_reset_tx_ring(sc, &sc->txq[qid]);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (iwn_nic_lock(sc) == 0) {
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
iwn_prph_write(sc, IWN_APMG_CLK_DIS,
IWN_APMG_CLK_CTRL_DMA_CLK_RQT);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_nic_unlock(sc);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
DELAY(5);
/* Power OFF adapter. */
iwn_apm_stop(sc);
}
Shuffle code around a bit. Mostly to group functional connected things, others to get the same order as the OpenBSD code.
2011-04-16 14:36:43 +00:00
static void
iwn_radio_on(void *arg0, int pending)
{
struct iwn_softc *sc = arg0;
struct ifnet *ifp = sc->sc_ifp;
struct ieee80211com *ic = ifp->if_l2com;
struct ieee80211vap *vap = TAILQ_FIRST(&ic->ic_vaps);
if (vap != NULL) {
iwn_init(sc);
ieee80211_init(vap);
}
}
static void
iwn_radio_off(void *arg0, int pending)
{
struct iwn_softc *sc = arg0;
struct ifnet *ifp = sc->sc_ifp;
struct ieee80211com *ic = ifp->if_l2com;
struct ieee80211vap *vap = TAILQ_FIRST(&ic->ic_vaps);
iwn_stop(sc);
if (vap != NULL)
ieee80211_stop(vap);
/* Enable interrupts to get RF toggle notification. */
IWN_LOCK(sc);
IWN_WRITE(sc, IWN_INT, 0xffffffff);
IWN_WRITE(sc, IWN_INT_MASK, sc->int_mask);
IWN_UNLOCK(sc);
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_init_locked(struct iwn_softc *sc)
{
struct ifnet *ifp = sc->sc_ifp;
int error;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
IWN_LOCK_ASSERT(sc);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_hw_prepare(sc)) != 0) {
Sync debug and error messages with OpenBSD.
2011-04-16 14:38:01 +00:00
device_printf(sc->sc_dev, "%s: hardware not ready, error %d\n",
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
__func__, error);
goto fail;
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
/* Initialize interrupt mask to default value. */
sc->int_mask = IWN_INT_MASK_DEF;
sc->sc_flags &= ~IWN_FLAG_USE_ICT;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Check that the radio is not disabled by hardware switch. */
if (!(IWN_READ(sc, IWN_GP_CNTRL) & IWN_GP_CNTRL_RFKILL)) {
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
device_printf(sc->sc_dev,
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
"radio is disabled by hardware switch\n");
/* Enable interrupts to get RF toggle notifications. */
IWN_WRITE(sc, IWN_INT, 0xffffffff);
IWN_WRITE(sc, IWN_INT_MASK, sc->int_mask);
return;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Read firmware images from the filesystem. */
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_read_firmware(sc)) != 0) {
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
device_printf(sc->sc_dev,
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
"%s: could not read firmware, error %d\n", __func__,
error);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
goto fail;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Initialize hardware and upload firmware. */
error = iwn_hw_init(sc);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
firmware_put(sc->fw_fp, FIRMWARE_UNLOAD);
sc->fw_fp = NULL;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
if (error != 0) {
device_printf(sc->sc_dev,
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
"%s: could not initialize hardware, error %d\n", __func__,
error);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
goto fail;
}
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Configure adapter now that it is ready. */
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
if ((error = iwn_config(sc)) != 0) {
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
device_printf(sc->sc_dev,
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
"%s: could not configure device, error %d\n", __func__,
error);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
goto fail;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
ifp->if_drv_flags &= ~IFF_DRV_OACTIVE;
ifp->if_drv_flags |= IFF_DRV_RUNNING;
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
Split up watchdog and calibration callout. This allows us to use different timing on both and to remove some monitor mode specific hacks (which has no calibration).
2011-04-15 20:17:52 +00:00
callout_reset(&sc->watchdog_to, hz, iwn_watchdog, sc);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
return;
Just a whitespace sync, some more style(9) conform then others.
2011-04-16 14:40:42 +00:00
fail: iwn_stop_locked(sc);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn_init(void *arg)
{
struct iwn_softc *sc = arg;
struct ifnet *ifp = sc->sc_ifp;
struct ieee80211com *ic = ifp->if_l2com;
IWN_LOCK(sc);
iwn_init_locked(sc);
IWN_UNLOCK(sc);
if (ifp->if_drv_flags & IFF_DRV_RUNNING)
ieee80211_start_all(ic);
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn_stop_locked(struct iwn_softc *sc)
{
struct ifnet *ifp = sc->sc_ifp;
IWN_LOCK_ASSERT(sc);
sc->sc_tx_timer = 0;
Split up watchdog and calibration callout. This allows us to use different timing on both and to remove some monitor mode specific hacks (which has no calibration).
2011-04-15 20:17:52 +00:00
callout_stop(&sc->watchdog_to);
callout_stop(&sc->calib_to);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
ifp->if_drv_flags &= ~(IFF_DRV_RUNNING | IFF_DRV_OACTIVE);
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
/* Power OFF hardware. */
iwn_hw_stop(sc);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
Declare all functions as static. Approved by: rpaulo (mentor) MFC after: 2 weeks
2010-04-11 13:51:20 +00:00
static void
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
iwn_stop(struct iwn_softc *sc)
{
IWN_LOCK(sc);
iwn_stop_locked(sc);
IWN_UNLOCK(sc);
}
/*
* Callback from net80211 to start a scan.
*/
static void
iwn_scan_start(struct ieee80211com *ic)
{
struct ifnet *ifp = ic->ic_ifp;
struct iwn_softc *sc = ifp->if_softc;
Create a taskqueue for each wireless interface which provides a serialised sleepable context for net80211 driver callbacks. This removes the need for USB and firmware based drivers to roll their own code to defer the chip programming for state changes, scan requests, channel changes and mcast/promisc updates. When a driver callback completes the hardware state is now guaranteed to have been updated and is in sync with net80211 layer. This nukes around 1300 lines of code from the wireless device drivers making them more readable and less race prone. The net80211 layer has been updated as follows - all state/channel changes are serialised on the taskqueue. - ieee80211_new_state() always queues and can now be called from any context - scanning runs from a single taskq function and executes to completion. driver callbacks are synchronous so the channel, phy mode and rx filters are guaranteed to be set in hardware before probe request frames are transmitted. Help and contributions from Sam Leffler. Reviewed by: sam
2009-05-02 15:14:18 +00:00
IWN_LOCK(sc);
/* make the link LED blink while we're scanning */
iwn_set_led(sc, IWN_LED_LINK, 20, 2);
IWN_UNLOCK(sc);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
/*
* Callback from net80211 to terminate a scan.
*/
static void
iwn_scan_end(struct ieee80211com *ic)
{
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
struct ifnet *ifp = ic->ic_ifp;
struct iwn_softc *sc = ifp->if_softc;
struct ieee80211vap *vap = TAILQ_FIRST(&ic->ic_vaps);
IWN_LOCK(sc);
if (vap->iv_state == IEEE80211_S_RUN) {
/* Set link LED to ON status if we are associated */
iwn_set_led(sc, IWN_LED_LINK, 0, 1);
}
IWN_UNLOCK(sc);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
/*
* Callback from net80211 to force a channel change.
*/
static void
iwn_set_channel(struct ieee80211com *ic)
{
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
const struct ieee80211_channel *c = ic->ic_curchan;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
struct ifnet *ifp = ic->ic_ifp;
struct iwn_softc *sc = ifp->if_softc;
Create a taskqueue for each wireless interface which provides a serialised sleepable context for net80211 driver callbacks. This removes the need for USB and firmware based drivers to roll their own code to defer the chip programming for state changes, scan requests, channel changes and mcast/promisc updates. When a driver callback completes the hardware state is now guaranteed to have been updated and is in sync with net80211 layer. This nukes around 1300 lines of code from the wireless device drivers making them more readable and less race prone. The net80211 layer has been updated as follows - all state/channel changes are serialised on the taskqueue. - ieee80211_new_state() always queues and can now be called from any context - scanning runs from a single taskq function and executes to completion. driver callbacks are synchronous so the channel, phy mode and rx filters are guaranteed to be set in hardware before probe request frames are transmitted. Help and contributions from Sam Leffler. Reviewed by: sam
2009-05-02 15:14:18 +00:00
IWN_LOCK(sc);
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
sc->sc_rxtap.wr_chan_freq = htole16(c->ic_freq);
sc->sc_rxtap.wr_chan_flags = htole16(c->ic_flags);
sc->sc_txtap.wt_chan_freq = htole16(c->ic_freq);
sc->sc_txtap.wt_chan_flags = htole16(c->ic_flags);
Create a taskqueue for each wireless interface which provides a serialised sleepable context for net80211 driver callbacks. This removes the need for USB and firmware based drivers to roll their own code to defer the chip programming for state changes, scan requests, channel changes and mcast/promisc updates. When a driver callback completes the hardware state is now guaranteed to have been updated and is in sync with net80211 layer. This nukes around 1300 lines of code from the wireless device drivers making them more readable and less race prone. The net80211 layer has been updated as follows - all state/channel changes are serialised on the taskqueue. - ieee80211_new_state() always queues and can now be called from any context - scanning runs from a single taskq function and executes to completion. driver callbacks are synchronous so the channel, phy mode and rx filters are guaranteed to be set in hardware before probe request frames are transmitted. Help and contributions from Sam Leffler. Reviewed by: sam
2009-05-02 15:14:18 +00:00
IWN_UNLOCK(sc);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
/*
* Callback from net80211 to start scanning of the current channel.
*/
static void
iwn_scan_curchan(struct ieee80211_scan_state *ss, unsigned long maxdwell)
{
struct ieee80211vap *vap = ss->ss_vap;
struct iwn_softc *sc = vap->iv_ic->ic_ifp->if_softc;
Create a taskqueue for each wireless interface which provides a serialised sleepable context for net80211 driver callbacks. This removes the need for USB and firmware based drivers to roll their own code to defer the chip programming for state changes, scan requests, channel changes and mcast/promisc updates. When a driver callback completes the hardware state is now guaranteed to have been updated and is in sync with net80211 layer. This nukes around 1300 lines of code from the wireless device drivers making them more readable and less race prone. The net80211 layer has been updated as follows - all state/channel changes are serialised on the taskqueue. - ieee80211_new_state() always queues and can now be called from any context - scanning runs from a single taskq function and executes to completion. driver callbacks are synchronous so the channel, phy mode and rx filters are guaranteed to be set in hardware before probe request frames are transmitted. Help and contributions from Sam Leffler. Reviewed by: sam
2009-05-02 15:14:18 +00:00
int error;
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
Create a taskqueue for each wireless interface which provides a serialised sleepable context for net80211 driver callbacks. This removes the need for USB and firmware based drivers to roll their own code to defer the chip programming for state changes, scan requests, channel changes and mcast/promisc updates. When a driver callback completes the hardware state is now guaranteed to have been updated and is in sync with net80211 layer. This nukes around 1300 lines of code from the wireless device drivers making them more readable and less race prone. The net80211 layer has been updated as follows - all state/channel changes are serialised on the taskqueue. - ieee80211_new_state() always queues and can now be called from any context - scanning runs from a single taskq function and executes to completion. driver callbacks are synchronous so the channel, phy mode and rx filters are guaranteed to be set in hardware before probe request frames are transmitted. Help and contributions from Sam Leffler. Reviewed by: sam
2009-05-02 15:14:18 +00:00
IWN_LOCK(sc);
error = iwn_scan(sc);
IWN_UNLOCK(sc);
if (error != 0)
ieee80211_cancel_scan(vap);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
/*
* Callback from net80211 to handle the minimum dwell time being met.
* The intent is to terminate the scan but we just let the firmware
* notify us when it's finished as we have no safe way to abort it.
*/
static void
iwn_scan_mindwell(struct ieee80211_scan_state *ss)
{
/* NB: don't try to abort scan; wait for firmware to finish */
}
static void
Updated iwn(4) driver supporting the newer series, 5000, 5150 and 5300. Submitted by: Bernhard Schmidt <bschmidt at techwires.net>
2009-10-23 22:04:18 +00:00
iwn_hw_reset(void *arg0, int pending)
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
{
struct iwn_softc *sc = arg0;
struct ifnet *ifp = sc->sc_ifp;
struct ieee80211com *ic = ifp->if_l2com;
iwn(4) update. Notable changes: * new firmware * untested support for 1000 and 6000 series * bgscan support * remove unnecessary RXON changes * allow setting of country/regdomain by enforcing channel flags read from the EEPROM * suspend/resume fixes * RF kill switch fixes * LED adjustments * several bus_dma*() related fixes * addressed some LORs * many other bug fixes Submitted by: Bernhard Schmidt <bschmidt at techwires.net> Obtained from: Brandon Gooch <jamesbrandongooch at gmail dot com> (LED related changes), Benjamin Kaduk <kaduk at mit dot edu> (LOR fixes), OpenBSD
2009-12-29 19:47:34 +00:00
iwn_stop(sc);
Create a taskqueue for each wireless interface which provides a serialised sleepable context for net80211 driver callbacks. This removes the need for USB and firmware based drivers to roll their own code to defer the chip programming for state changes, scan requests, channel changes and mcast/promisc updates. When a driver callback completes the hardware state is now guaranteed to have been updated and is in sync with net80211 layer. This nukes around 1300 lines of code from the wireless device drivers making them more readable and less race prone. The net80211 layer has been updated as follows - all state/channel changes are serialised on the taskqueue. - ieee80211_new_state() always queues and can now be called from any context - scanning runs from a single taskq function and executes to completion. driver callbacks are synchronous so the channel, phy mode and rx filters are guaranteed to be set in hardware before probe request frames are transmitted. Help and contributions from Sam Leffler. Reviewed by: sam
2009-05-02 15:14:18 +00:00
iwn_init(sc);
ieee80211_notify_radio(ic, 1);
Intel 4965 wireless driver (derived from openbsd driver of the same name)
2008-04-29 21:36:17 +00:00
}
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