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freebsd-skq/sys/dev/ath/ath_hal/ah_internal.h

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virgin import of ath hal
2008-11-28 00:03:41 +00:00
/*
Overhaul regulatory support: o remove HAL_CHANNEL; convert the hal to use net80211 channels; this mostly involves mechanical changes to variable names and channel attribute macros o gut HAL_CHANNEL_PRIVATE as most of the contents are now redundant with the net80211 channel available o change api for ath_hal_init_channels: no more reglass id's, no more outdoor indication (was a noop), anM contents o add ath_hal_getchannels to have the hal construct a channel list without altering runtime state; this is used to retrieve the calibration list for the device in ath_getradiocaps o add ath_hal_set_channels to take a channel list and regulatory data from above and construct internal state to match (maps frequencies for 900MHz cards, setup for CTL lookups, etc) o compact the private channel table: we keep one private channel per frequency instead of one per HAL_CHANNEL; this gives a big space savings and potentially improves ani and calibration by sharing state (to be seen; didn't see anything in testing); a new config option AH_MAXCHAN controls the table size (default to 96 which was chosen to be ~3x the largest expected size) o shrink ani state and change to mirror private channel table (one entry per frequency indexed by ic_devdata) o move ani state flags to private channel state o remove country codes; use net80211 definitions instead o remove GSM regulatory support; it's no longer needed now that we pass in channel lists from above o consolidate ADHOC_NO_11A attribute with DISALLOW_ADHOC_11A o simplify initial channel list construction based on the EEPROM contents; we preserve country code support for now but may want to just fallback to a WWR sku and dispatch the discovered country code up to user space so the channel list can be constructed using the master regdomain tables o defer to net80211 for max antenna gain o eliminate sorting of internal channel table; now that we use ic_devdata as an index, table lookups are O(1) o remove internal copy of the country code; the public one is sufficient o remove AH_SUPPORT_11D conditional compilation; we always support 11d o remove ath_hal_ispublicsafetysku; not needed any more o remove ath_hal_isgsmsku; no more GSM stuff o move Conformance Test Limit (CTL) state from private channel to a lookup using per-band pointers cached in the private state block o remove regulatory class id support; was unused and belongs in net80211 o fix channel list construction to set IEEE80211_CHAN_NOADHOC, IEEE80211_CHAN_NOHOSTAP, and IEEE80211_CHAN_4MSXMIT o remove private channel flags CHANNEL_DFS and CHANNEL_4MS_LIMIT; these are now set in the constructed net80211 channel o store CHANNEL_NFCREQUIRED (Noise Floor Required) channel attribute in one of the driver-private flag bits of the net80211 channel o move 900MHz frequency mapping into the hal; the mapped frequency is stored in the private channel and used throughout the hal (no more mapping in the driver and/or net80211) o remove ath_hal_mhz2ieee; it's no longer needed as net80211 does the calculation and available in the net80211 channel o change noise floor calibration logic to work with compacted private channel table setup; this may require revisiting as we no longer can distinguish channel attributes (e.g. 11b vs 11g vs turbo) but since the data is used only to calculate status data we can live with it for now o change ah_getChipPowerLimits internal method to operate on a single channel instead of all channels in the private channel table o add ath_hal_gethwchannel to map a net80211 channel to a h/w frequency (always the same except for 900MHz channels) o add HAL_EEBADREG and HAL_EEBADCC status codes to better identify regulatory problems o remove CTRY_DEBUG and CTRY_DEFAULT enum's; these come from net80211 now o change ath_hal_getwirelessmodes to really return wireless modes supported by the hardware (was previously applying regulatory constraints) o return channel interference status with IEEE80211_CHANSTATE_CWINT (should change to a callback so hal api's can take const pointers) o remove some #define's no longer needed with the inclusion of <net80211/_ieee80211.h> Sponsored by: Carlson Wireless
2009-01-28 18:00:22 +00:00
* Copyright (c) 2002-2009 Sam Leffler, Errno Consulting
virgin import of ath hal
2008-11-28 00:03:41 +00:00
* Copyright (c) 2002-2008 Atheros Communications, Inc.
*
* Permission to use, copy, modify, and/or 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.
*
o remove dead code o fix AH_RF macro expansion to be as intended (worked before unintentionally) Obtained from: netbsd
2008-12-13 03:50:31 +00:00
* $FreeBSD$
virgin import of ath hal
2008-11-28 00:03:41 +00:00
*/
#ifndef _ATH_AH_INTERAL_H_
#define _ATH_AH_INTERAL_H_
/*
* Atheros Device Hardware Access Layer (HAL).
*
* Internal definitions.
*/
#define AH_NULL 0
#define AH_MIN(a,b) ((a)<(b)?(a):(b))
#define AH_MAX(a,b) ((a)>(b)?(a):(b))
Overhaul regulatory support: o remove HAL_CHANNEL; convert the hal to use net80211 channels; this mostly involves mechanical changes to variable names and channel attribute macros o gut HAL_CHANNEL_PRIVATE as most of the contents are now redundant with the net80211 channel available o change api for ath_hal_init_channels: no more reglass id's, no more outdoor indication (was a noop), anM contents o add ath_hal_getchannels to have the hal construct a channel list without altering runtime state; this is used to retrieve the calibration list for the device in ath_getradiocaps o add ath_hal_set_channels to take a channel list and regulatory data from above and construct internal state to match (maps frequencies for 900MHz cards, setup for CTL lookups, etc) o compact the private channel table: we keep one private channel per frequency instead of one per HAL_CHANNEL; this gives a big space savings and potentially improves ani and calibration by sharing state (to be seen; didn't see anything in testing); a new config option AH_MAXCHAN controls the table size (default to 96 which was chosen to be ~3x the largest expected size) o shrink ani state and change to mirror private channel table (one entry per frequency indexed by ic_devdata) o move ani state flags to private channel state o remove country codes; use net80211 definitions instead o remove GSM regulatory support; it's no longer needed now that we pass in channel lists from above o consolidate ADHOC_NO_11A attribute with DISALLOW_ADHOC_11A o simplify initial channel list construction based on the EEPROM contents; we preserve country code support for now but may want to just fallback to a WWR sku and dispatch the discovered country code up to user space so the channel list can be constructed using the master regdomain tables o defer to net80211 for max antenna gain o eliminate sorting of internal channel table; now that we use ic_devdata as an index, table lookups are O(1) o remove internal copy of the country code; the public one is sufficient o remove AH_SUPPORT_11D conditional compilation; we always support 11d o remove ath_hal_ispublicsafetysku; not needed any more o remove ath_hal_isgsmsku; no more GSM stuff o move Conformance Test Limit (CTL) state from private channel to a lookup using per-band pointers cached in the private state block o remove regulatory class id support; was unused and belongs in net80211 o fix channel list construction to set IEEE80211_CHAN_NOADHOC, IEEE80211_CHAN_NOHOSTAP, and IEEE80211_CHAN_4MSXMIT o remove private channel flags CHANNEL_DFS and CHANNEL_4MS_LIMIT; these are now set in the constructed net80211 channel o store CHANNEL_NFCREQUIRED (Noise Floor Required) channel attribute in one of the driver-private flag bits of the net80211 channel o move 900MHz frequency mapping into the hal; the mapped frequency is stored in the private channel and used throughout the hal (no more mapping in the driver and/or net80211) o remove ath_hal_mhz2ieee; it's no longer needed as net80211 does the calculation and available in the net80211 channel o change noise floor calibration logic to work with compacted private channel table setup; this may require revisiting as we no longer can distinguish channel attributes (e.g. 11b vs 11g vs turbo) but since the data is used only to calculate status data we can live with it for now o change ah_getChipPowerLimits internal method to operate on a single channel instead of all channels in the private channel table o add ath_hal_gethwchannel to map a net80211 channel to a h/w frequency (always the same except for 900MHz channels) o add HAL_EEBADREG and HAL_EEBADCC status codes to better identify regulatory problems o remove CTRY_DEBUG and CTRY_DEFAULT enum's; these come from net80211 now o change ath_hal_getwirelessmodes to really return wireless modes supported by the hardware (was previously applying regulatory constraints) o return channel interference status with IEEE80211_CHANSTATE_CWINT (should change to a callback so hal api's can take const pointers) o remove some #define's no longer needed with the inclusion of <net80211/_ieee80211.h> Sponsored by: Carlson Wireless
2009-01-28 18:00:22 +00:00
#include <net80211/_ieee80211.h>
Export the per-chain ctl/ext noise floor values, raw and uncut, to the upper-level HAL. Right now the per-chain noise floor values aren't used anywhere in the upper-level HAL, so the driver currently has no real reference to compare the per-chain RSSI values to. This is needed before per-chain RSSI values (for ctl and ext radios) are can be thrown upstairs to the net80211 code.
2011-04-08 06:58:01 +00:00
#include "opt_ah.h" /* needed for AH_SUPPORT_AR5416 */
Overhaul regulatory support: o remove HAL_CHANNEL; convert the hal to use net80211 channels; this mostly involves mechanical changes to variable names and channel attribute macros o gut HAL_CHANNEL_PRIVATE as most of the contents are now redundant with the net80211 channel available o change api for ath_hal_init_channels: no more reglass id's, no more outdoor indication (was a noop), anM contents o add ath_hal_getchannels to have the hal construct a channel list without altering runtime state; this is used to retrieve the calibration list for the device in ath_getradiocaps o add ath_hal_set_channels to take a channel list and regulatory data from above and construct internal state to match (maps frequencies for 900MHz cards, setup for CTL lookups, etc) o compact the private channel table: we keep one private channel per frequency instead of one per HAL_CHANNEL; this gives a big space savings and potentially improves ani and calibration by sharing state (to be seen; didn't see anything in testing); a new config option AH_MAXCHAN controls the table size (default to 96 which was chosen to be ~3x the largest expected size) o shrink ani state and change to mirror private channel table (one entry per frequency indexed by ic_devdata) o move ani state flags to private channel state o remove country codes; use net80211 definitions instead o remove GSM regulatory support; it's no longer needed now that we pass in channel lists from above o consolidate ADHOC_NO_11A attribute with DISALLOW_ADHOC_11A o simplify initial channel list construction based on the EEPROM contents; we preserve country code support for now but may want to just fallback to a WWR sku and dispatch the discovered country code up to user space so the channel list can be constructed using the master regdomain tables o defer to net80211 for max antenna gain o eliminate sorting of internal channel table; now that we use ic_devdata as an index, table lookups are O(1) o remove internal copy of the country code; the public one is sufficient o remove AH_SUPPORT_11D conditional compilation; we always support 11d o remove ath_hal_ispublicsafetysku; not needed any more o remove ath_hal_isgsmsku; no more GSM stuff o move Conformance Test Limit (CTL) state from private channel to a lookup using per-band pointers cached in the private state block o remove regulatory class id support; was unused and belongs in net80211 o fix channel list construction to set IEEE80211_CHAN_NOADHOC, IEEE80211_CHAN_NOHOSTAP, and IEEE80211_CHAN_4MSXMIT o remove private channel flags CHANNEL_DFS and CHANNEL_4MS_LIMIT; these are now set in the constructed net80211 channel o store CHANNEL_NFCREQUIRED (Noise Floor Required) channel attribute in one of the driver-private flag bits of the net80211 channel o move 900MHz frequency mapping into the hal; the mapped frequency is stored in the private channel and used throughout the hal (no more mapping in the driver and/or net80211) o remove ath_hal_mhz2ieee; it's no longer needed as net80211 does the calculation and available in the net80211 channel o change noise floor calibration logic to work with compacted private channel table setup; this may require revisiting as we no longer can distinguish channel attributes (e.g. 11b vs 11g vs turbo) but since the data is used only to calculate status data we can live with it for now o change ah_getChipPowerLimits internal method to operate on a single channel instead of all channels in the private channel table o add ath_hal_gethwchannel to map a net80211 channel to a h/w frequency (always the same except for 900MHz channels) o add HAL_EEBADREG and HAL_EEBADCC status codes to better identify regulatory problems o remove CTRY_DEBUG and CTRY_DEFAULT enum's; these come from net80211 now o change ath_hal_getwirelessmodes to really return wireless modes supported by the hardware (was previously applying regulatory constraints) o return channel interference status with IEEE80211_CHANSTATE_CWINT (should change to a callback so hal api's can take const pointers) o remove some #define's no longer needed with the inclusion of <net80211/_ieee80211.h> Sponsored by: Carlson Wireless
2009-01-28 18:00:22 +00:00
virgin import of ath hal
2008-11-28 00:03:41 +00:00
#ifndef NBBY
#define NBBY 8 /* number of bits/byte */
#endif
#ifndef roundup
#define roundup(x, y) ((((x)+((y)-1))/(y))*(y)) /* to any y */
#endif
#ifndef howmany
#define howmany(x, y) (((x)+((y)-1))/(y))
#endif
#ifndef offsetof
#define offsetof(type, field) ((size_t)(&((type *)0)->field))
#endif
typedef struct {
uint16_t start; /* first register */
uint16_t end; /* ending register or zero */
} HAL_REGRANGE;
add HAL_DIAG_SETREGS to write registers via the diag api
2009-02-19 04:15:14 +00:00
typedef struct {
uint32_t addr; /* regiser address/offset */
uint32_t value; /* value to write */
} HAL_REGWRITE;
virgin import of ath hal
2008-11-28 00:03:41 +00:00
/*
* Transmit power scale factor.
Update to later code from my repository: o many bug fixes o add new periodic calibration api o break up 5416 periodic calibration code in preparation for 928x o move get noise floor to rf backends o 5416-specific ani (still disabled) o modularize 5210 eeprom format a la other eeprom formats o start cleaning up regdomain code o prepare for proper 1/2 and 1/4 width channel support o bring back 900MHz card support o clean up 5212 rf version handling o add 1/2 and 1/4 width channel support for 5212 parts o split 5212 rfgain handling out o improve ani debugging o add AH_USE_INIPDGAIN compile option o purge a bunch of dead 5212 state o add 1/2 and 1/4 rate modes o remove HAL_CAP_CHAN_HALFRATE and HAL_CAP_CHAN_QUARTERRATE; the same info can now be deduced from the set of supported modes
2008-11-28 00:48:05 +00:00
*
* NB: This is not public because we want to discourage the use of
* scaling; folks should use the tx power limit interface.
virgin import of ath hal
2008-11-28 00:03:41 +00:00
*/
typedef enum {
HAL_TP_SCALE_MAX = 0, /* no scaling (default) */
HAL_TP_SCALE_50 = 1, /* 50% of max (-3 dBm) */
HAL_TP_SCALE_25 = 2, /* 25% of max (-6 dBm) */
HAL_TP_SCALE_12 = 3, /* 12% of max (-9 dBm) */
HAL_TP_SCALE_MIN = 4, /* min, but still on */
} HAL_TP_SCALE;
typedef enum {
HAL_CAP_RADAR = 0, /* Radar capability */
HAL_CAP_AR = 1, /* AR capability */
} HAL_PHYDIAG_CAPS;
Replace most compile-time support options with linker sets for chip and RF backend support: o add OS_DATA_SET and OS_SET_DECLARE os requirements for setting up linker sets o add AH_CHIP macro for registering chip support (e.g. 5210) o add AH_RF macro for registering RF support (e.g. 2413); note this isn't required for single chip solutions where there's no ambiguity (e.g. 5416/9160+2133) but for 5212 class parts it's required because of the multi-chip solutions o remove all uses of AH_SUPPORT_AR5210, AH_SUPPORT_AR5211, AH_SUPPORT_5212, and AH_SUPPORT_AR9160; still need AH_SUPPORT_AR5416 to enable the 11n descriptor formats and 5312 support is presently broken o remove all uses of AH_SUPPORT_2133, AH_SUPPORT_2413, AH_SUPPORT_5111, AH_SUPPORT_5112, AH_SUPPORT_2417, AH_SUPPORT_2425, and AH_SUPPORT_5413; 5312-related support still requires fixup Remaining issues: o fixup SoC attach o ath_hal_attach uses a hack to probe w/o access to the vendorid o fallback handling of parts w/o a macrev needs to be restored
2008-11-28 19:58:09 +00:00
/*
* Each chip or class of chips registers to offer support.
*/
struct ath_hal_chip {
add chip+rf names for debug msgs, showing compiled-in support, etc.
2008-11-28 22:27:26 +00:00
const char *name;
Replace most compile-time support options with linker sets for chip and RF backend support: o add OS_DATA_SET and OS_SET_DECLARE os requirements for setting up linker sets o add AH_CHIP macro for registering chip support (e.g. 5210) o add AH_RF macro for registering RF support (e.g. 2413); note this isn't required for single chip solutions where there's no ambiguity (e.g. 5416/9160+2133) but for 5212 class parts it's required because of the multi-chip solutions o remove all uses of AH_SUPPORT_AR5210, AH_SUPPORT_AR5211, AH_SUPPORT_5212, and AH_SUPPORT_AR9160; still need AH_SUPPORT_AR5416 to enable the 11n descriptor formats and 5312 support is presently broken o remove all uses of AH_SUPPORT_2133, AH_SUPPORT_2413, AH_SUPPORT_5111, AH_SUPPORT_5112, AH_SUPPORT_2417, AH_SUPPORT_2425, and AH_SUPPORT_5413; 5312-related support still requires fixup Remaining issues: o fixup SoC attach o ath_hal_attach uses a hack to probe w/o access to the vendorid o fallback handling of parts w/o a macrev needs to be restored
2008-11-28 19:58:09 +00:00
const char *(*probe)(uint16_t vendorid, uint16_t devid);
struct ath_hal *(*attach)(uint16_t devid, HAL_SOFTC,
Include the initial support for external EEPROMs. The AR9100 at least doesn't have an external serial EEPROM attached to the MAC; it instead stores the calibration data in the normal system flash. I believe earlier parts can do something similar but I haven't experienced it first-hand. This commit introduces an eepromdata pointer into the API but doesn't at all commit to using it. A future commit will include the glue needed to allow the AR9100 support code to use this data pointer as the EEPROM.
2011-01-20 07:56:09 +00:00
HAL_BUS_TAG, HAL_BUS_HANDLE, uint16_t *eepromdata,
HAL_STATUS *error);
Replace most compile-time support options with linker sets for chip and RF backend support: o add OS_DATA_SET and OS_SET_DECLARE os requirements for setting up linker sets o add AH_CHIP macro for registering chip support (e.g. 5210) o add AH_RF macro for registering RF support (e.g. 2413); note this isn't required for single chip solutions where there's no ambiguity (e.g. 5416/9160+2133) but for 5212 class parts it's required because of the multi-chip solutions o remove all uses of AH_SUPPORT_AR5210, AH_SUPPORT_AR5211, AH_SUPPORT_5212, and AH_SUPPORT_AR9160; still need AH_SUPPORT_AR5416 to enable the 11n descriptor formats and 5312 support is presently broken o remove all uses of AH_SUPPORT_2133, AH_SUPPORT_2413, AH_SUPPORT_5111, AH_SUPPORT_5112, AH_SUPPORT_2417, AH_SUPPORT_2425, and AH_SUPPORT_5413; 5312-related support still requires fixup Remaining issues: o fixup SoC attach o ath_hal_attach uses a hack to probe w/o access to the vendorid o fallback handling of parts w/o a macrev needs to be restored
2008-11-28 19:58:09 +00:00
};
#ifndef AH_CHIP
add chip+rf names for debug msgs, showing compiled-in support, etc.
2008-11-28 22:27:26 +00:00
#define AH_CHIP(_name, _probe, _attach) \
fix both instances of name Pointy hat: sam
2009-02-11 22:34:22 +00:00
static struct ath_hal_chip _name##_chip = { \
add chip+rf names for debug msgs, showing compiled-in support, etc.
2008-11-28 22:27:26 +00:00
.name = #_name, \
Replace most compile-time support options with linker sets for chip and RF backend support: o add OS_DATA_SET and OS_SET_DECLARE os requirements for setting up linker sets o add AH_CHIP macro for registering chip support (e.g. 5210) o add AH_RF macro for registering RF support (e.g. 2413); note this isn't required for single chip solutions where there's no ambiguity (e.g. 5416/9160+2133) but for 5212 class parts it's required because of the multi-chip solutions o remove all uses of AH_SUPPORT_AR5210, AH_SUPPORT_AR5211, AH_SUPPORT_5212, and AH_SUPPORT_AR9160; still need AH_SUPPORT_AR5416 to enable the 11n descriptor formats and 5312 support is presently broken o remove all uses of AH_SUPPORT_2133, AH_SUPPORT_2413, AH_SUPPORT_5111, AH_SUPPORT_5112, AH_SUPPORT_2417, AH_SUPPORT_2425, and AH_SUPPORT_5413; 5312-related support still requires fixup Remaining issues: o fixup SoC attach o ath_hal_attach uses a hack to probe w/o access to the vendorid o fallback handling of parts w/o a macrev needs to be restored
2008-11-28 19:58:09 +00:00
.probe = _probe, \
.attach = _attach \
}; \
fix typo in AH_CHIP definition Submitted by: Pavel Roskin <proski@gnu.org>
2009-02-11 22:18:03 +00:00
OS_DATA_SET(ah_chips, _name##_chip)
Replace most compile-time support options with linker sets for chip and RF backend support: o add OS_DATA_SET and OS_SET_DECLARE os requirements for setting up linker sets o add AH_CHIP macro for registering chip support (e.g. 5210) o add AH_RF macro for registering RF support (e.g. 2413); note this isn't required for single chip solutions where there's no ambiguity (e.g. 5416/9160+2133) but for 5212 class parts it's required because of the multi-chip solutions o remove all uses of AH_SUPPORT_AR5210, AH_SUPPORT_AR5211, AH_SUPPORT_5212, and AH_SUPPORT_AR9160; still need AH_SUPPORT_AR5416 to enable the 11n descriptor formats and 5312 support is presently broken o remove all uses of AH_SUPPORT_2133, AH_SUPPORT_2413, AH_SUPPORT_5111, AH_SUPPORT_5112, AH_SUPPORT_2417, AH_SUPPORT_2425, and AH_SUPPORT_5413; 5312-related support still requires fixup Remaining issues: o fixup SoC attach o ath_hal_attach uses a hack to probe w/o access to the vendorid o fallback handling of parts w/o a macrev needs to be restored
2008-11-28 19:58:09 +00:00
#endif
/*
* Each RF backend registers to offer support; this is mostly
* used by multi-chip 5212 solutions. Single-chip solutions
* have a fixed idea about which RF to use.
*/
struct ath_hal_rf {
add chip+rf names for debug msgs, showing compiled-in support, etc.
2008-11-28 22:27:26 +00:00
const char *name;
Replace most compile-time support options with linker sets for chip and RF backend support: o add OS_DATA_SET and OS_SET_DECLARE os requirements for setting up linker sets o add AH_CHIP macro for registering chip support (e.g. 5210) o add AH_RF macro for registering RF support (e.g. 2413); note this isn't required for single chip solutions where there's no ambiguity (e.g. 5416/9160+2133) but for 5212 class parts it's required because of the multi-chip solutions o remove all uses of AH_SUPPORT_AR5210, AH_SUPPORT_AR5211, AH_SUPPORT_5212, and AH_SUPPORT_AR9160; still need AH_SUPPORT_AR5416 to enable the 11n descriptor formats and 5312 support is presently broken o remove all uses of AH_SUPPORT_2133, AH_SUPPORT_2413, AH_SUPPORT_5111, AH_SUPPORT_5112, AH_SUPPORT_2417, AH_SUPPORT_2425, and AH_SUPPORT_5413; 5312-related support still requires fixup Remaining issues: o fixup SoC attach o ath_hal_attach uses a hack to probe w/o access to the vendorid o fallback handling of parts w/o a macrev needs to be restored
2008-11-28 19:58:09 +00:00
HAL_BOOL (*probe)(struct ath_hal *ah);
HAL_BOOL (*attach)(struct ath_hal *ah, HAL_STATUS *ecode);
};
#ifndef AH_RF
add chip+rf names for debug msgs, showing compiled-in support, etc.
2008-11-28 22:27:26 +00:00
#define AH_RF(_name, _probe, _attach) \
o remove dead code o fix AH_RF macro expansion to be as intended (worked before unintentionally) Obtained from: netbsd
2008-12-13 03:50:31 +00:00
static struct ath_hal_rf _name##_rf = { \
.name = __STRING(_name), \
Replace most compile-time support options with linker sets for chip and RF backend support: o add OS_DATA_SET and OS_SET_DECLARE os requirements for setting up linker sets o add AH_CHIP macro for registering chip support (e.g. 5210) o add AH_RF macro for registering RF support (e.g. 2413); note this isn't required for single chip solutions where there's no ambiguity (e.g. 5416/9160+2133) but for 5212 class parts it's required because of the multi-chip solutions o remove all uses of AH_SUPPORT_AR5210, AH_SUPPORT_AR5211, AH_SUPPORT_5212, and AH_SUPPORT_AR9160; still need AH_SUPPORT_AR5416 to enable the 11n descriptor formats and 5312 support is presently broken o remove all uses of AH_SUPPORT_2133, AH_SUPPORT_2413, AH_SUPPORT_5111, AH_SUPPORT_5112, AH_SUPPORT_2417, AH_SUPPORT_2425, and AH_SUPPORT_5413; 5312-related support still requires fixup Remaining issues: o fixup SoC attach o ath_hal_attach uses a hack to probe w/o access to the vendorid o fallback handling of parts w/o a macrev needs to be restored
2008-11-28 19:58:09 +00:00
.probe = _probe, \
.attach = _attach \
}; \
o remove dead code o fix AH_RF macro expansion to be as intended (worked before unintentionally) Obtained from: netbsd
2008-12-13 03:50:31 +00:00
OS_DATA_SET(ah_rfs, _name##_rf)
Replace most compile-time support options with linker sets for chip and RF backend support: o add OS_DATA_SET and OS_SET_DECLARE os requirements for setting up linker sets o add AH_CHIP macro for registering chip support (e.g. 5210) o add AH_RF macro for registering RF support (e.g. 2413); note this isn't required for single chip solutions where there's no ambiguity (e.g. 5416/9160+2133) but for 5212 class parts it's required because of the multi-chip solutions o remove all uses of AH_SUPPORT_AR5210, AH_SUPPORT_AR5211, AH_SUPPORT_5212, and AH_SUPPORT_AR9160; still need AH_SUPPORT_AR5416 to enable the 11n descriptor formats and 5312 support is presently broken o remove all uses of AH_SUPPORT_2133, AH_SUPPORT_2413, AH_SUPPORT_5111, AH_SUPPORT_5112, AH_SUPPORT_2417, AH_SUPPORT_2425, and AH_SUPPORT_5413; 5312-related support still requires fixup Remaining issues: o fixup SoC attach o ath_hal_attach uses a hack to probe w/o access to the vendorid o fallback handling of parts w/o a macrev needs to be restored
2008-11-28 19:58:09 +00:00
#endif
struct ath_hal_rf *ath_hal_rfprobe(struct ath_hal *ah, HAL_STATUS *ecode);
virgin import of ath hal
2008-11-28 00:03:41 +00:00
/*
Overhaul regulatory support: o remove HAL_CHANNEL; convert the hal to use net80211 channels; this mostly involves mechanical changes to variable names and channel attribute macros o gut HAL_CHANNEL_PRIVATE as most of the contents are now redundant with the net80211 channel available o change api for ath_hal_init_channels: no more reglass id's, no more outdoor indication (was a noop), anM contents o add ath_hal_getchannels to have the hal construct a channel list without altering runtime state; this is used to retrieve the calibration list for the device in ath_getradiocaps o add ath_hal_set_channels to take a channel list and regulatory data from above and construct internal state to match (maps frequencies for 900MHz cards, setup for CTL lookups, etc) o compact the private channel table: we keep one private channel per frequency instead of one per HAL_CHANNEL; this gives a big space savings and potentially improves ani and calibration by sharing state (to be seen; didn't see anything in testing); a new config option AH_MAXCHAN controls the table size (default to 96 which was chosen to be ~3x the largest expected size) o shrink ani state and change to mirror private channel table (one entry per frequency indexed by ic_devdata) o move ani state flags to private channel state o remove country codes; use net80211 definitions instead o remove GSM regulatory support; it's no longer needed now that we pass in channel lists from above o consolidate ADHOC_NO_11A attribute with DISALLOW_ADHOC_11A o simplify initial channel list construction based on the EEPROM contents; we preserve country code support for now but may want to just fallback to a WWR sku and dispatch the discovered country code up to user space so the channel list can be constructed using the master regdomain tables o defer to net80211 for max antenna gain o eliminate sorting of internal channel table; now that we use ic_devdata as an index, table lookups are O(1) o remove internal copy of the country code; the public one is sufficient o remove AH_SUPPORT_11D conditional compilation; we always support 11d o remove ath_hal_ispublicsafetysku; not needed any more o remove ath_hal_isgsmsku; no more GSM stuff o move Conformance Test Limit (CTL) state from private channel to a lookup using per-band pointers cached in the private state block o remove regulatory class id support; was unused and belongs in net80211 o fix channel list construction to set IEEE80211_CHAN_NOADHOC, IEEE80211_CHAN_NOHOSTAP, and IEEE80211_CHAN_4MSXMIT o remove private channel flags CHANNEL_DFS and CHANNEL_4MS_LIMIT; these are now set in the constructed net80211 channel o store CHANNEL_NFCREQUIRED (Noise Floor Required) channel attribute in one of the driver-private flag bits of the net80211 channel o move 900MHz frequency mapping into the hal; the mapped frequency is stored in the private channel and used throughout the hal (no more mapping in the driver and/or net80211) o remove ath_hal_mhz2ieee; it's no longer needed as net80211 does the calculation and available in the net80211 channel o change noise floor calibration logic to work with compacted private channel table setup; this may require revisiting as we no longer can distinguish channel attributes (e.g. 11b vs 11g vs turbo) but since the data is used only to calculate status data we can live with it for now o change ah_getChipPowerLimits internal method to operate on a single channel instead of all channels in the private channel table o add ath_hal_gethwchannel to map a net80211 channel to a h/w frequency (always the same except for 900MHz channels) o add HAL_EEBADREG and HAL_EEBADCC status codes to better identify regulatory problems o remove CTRY_DEBUG and CTRY_DEFAULT enum's; these come from net80211 now o change ath_hal_getwirelessmodes to really return wireless modes supported by the hardware (was previously applying regulatory constraints) o return channel interference status with IEEE80211_CHANSTATE_CWINT (should change to a callback so hal api's can take const pointers) o remove some #define's no longer needed with the inclusion of <net80211/_ieee80211.h> Sponsored by: Carlson Wireless
2009-01-28 18:00:22 +00:00
* Maximum number of internal channels. Entries are per unique
* frequency so this might be need to be increased to handle all
* usage cases; typically no more than 32 are really needed but
* dynamically allocating the data structures is a bit painful
* right now.
*/
#ifndef AH_MAXCHAN
#define AH_MAXCHAN 96
#endif
/*
* Internal per-channel state. These are found
* using ic_devdata in the ieee80211_channel.
virgin import of ath hal
2008-11-28 00:03:41 +00:00
*/
typedef struct {
Overhaul regulatory support: o remove HAL_CHANNEL; convert the hal to use net80211 channels; this mostly involves mechanical changes to variable names and channel attribute macros o gut HAL_CHANNEL_PRIVATE as most of the contents are now redundant with the net80211 channel available o change api for ath_hal_init_channels: no more reglass id's, no more outdoor indication (was a noop), anM contents o add ath_hal_getchannels to have the hal construct a channel list without altering runtime state; this is used to retrieve the calibration list for the device in ath_getradiocaps o add ath_hal_set_channels to take a channel list and regulatory data from above and construct internal state to match (maps frequencies for 900MHz cards, setup for CTL lookups, etc) o compact the private channel table: we keep one private channel per frequency instead of one per HAL_CHANNEL; this gives a big space savings and potentially improves ani and calibration by sharing state (to be seen; didn't see anything in testing); a new config option AH_MAXCHAN controls the table size (default to 96 which was chosen to be ~3x the largest expected size) o shrink ani state and change to mirror private channel table (one entry per frequency indexed by ic_devdata) o move ani state flags to private channel state o remove country codes; use net80211 definitions instead o remove GSM regulatory support; it's no longer needed now that we pass in channel lists from above o consolidate ADHOC_NO_11A attribute with DISALLOW_ADHOC_11A o simplify initial channel list construction based on the EEPROM contents; we preserve country code support for now but may want to just fallback to a WWR sku and dispatch the discovered country code up to user space so the channel list can be constructed using the master regdomain tables o defer to net80211 for max antenna gain o eliminate sorting of internal channel table; now that we use ic_devdata as an index, table lookups are O(1) o remove internal copy of the country code; the public one is sufficient o remove AH_SUPPORT_11D conditional compilation; we always support 11d o remove ath_hal_ispublicsafetysku; not needed any more o remove ath_hal_isgsmsku; no more GSM stuff o move Conformance Test Limit (CTL) state from private channel to a lookup using per-band pointers cached in the private state block o remove regulatory class id support; was unused and belongs in net80211 o fix channel list construction to set IEEE80211_CHAN_NOADHOC, IEEE80211_CHAN_NOHOSTAP, and IEEE80211_CHAN_4MSXMIT o remove private channel flags CHANNEL_DFS and CHANNEL_4MS_LIMIT; these are now set in the constructed net80211 channel o store CHANNEL_NFCREQUIRED (Noise Floor Required) channel attribute in one of the driver-private flag bits of the net80211 channel o move 900MHz frequency mapping into the hal; the mapped frequency is stored in the private channel and used throughout the hal (no more mapping in the driver and/or net80211) o remove ath_hal_mhz2ieee; it's no longer needed as net80211 does the calculation and available in the net80211 channel o change noise floor calibration logic to work with compacted private channel table setup; this may require revisiting as we no longer can distinguish channel attributes (e.g. 11b vs 11g vs turbo) but since the data is used only to calculate status data we can live with it for now o change ah_getChipPowerLimits internal method to operate on a single channel instead of all channels in the private channel table o add ath_hal_gethwchannel to map a net80211 channel to a h/w frequency (always the same except for 900MHz channels) o add HAL_EEBADREG and HAL_EEBADCC status codes to better identify regulatory problems o remove CTRY_DEBUG and CTRY_DEFAULT enum's; these come from net80211 now o change ath_hal_getwirelessmodes to really return wireless modes supported by the hardware (was previously applying regulatory constraints) o return channel interference status with IEEE80211_CHANSTATE_CWINT (should change to a callback so hal api's can take const pointers) o remove some #define's no longer needed with the inclusion of <net80211/_ieee80211.h> Sponsored by: Carlson Wireless
2009-01-28 18:00:22 +00:00
uint16_t channel; /* h/w frequency, NB: may be mapped */
virgin import of ath hal
2008-11-28 00:03:41 +00:00
uint8_t privFlags;
Overhaul regulatory support: o remove HAL_CHANNEL; convert the hal to use net80211 channels; this mostly involves mechanical changes to variable names and channel attribute macros o gut HAL_CHANNEL_PRIVATE as most of the contents are now redundant with the net80211 channel available o change api for ath_hal_init_channels: no more reglass id's, no more outdoor indication (was a noop), anM contents o add ath_hal_getchannels to have the hal construct a channel list without altering runtime state; this is used to retrieve the calibration list for the device in ath_getradiocaps o add ath_hal_set_channels to take a channel list and regulatory data from above and construct internal state to match (maps frequencies for 900MHz cards, setup for CTL lookups, etc) o compact the private channel table: we keep one private channel per frequency instead of one per HAL_CHANNEL; this gives a big space savings and potentially improves ani and calibration by sharing state (to be seen; didn't see anything in testing); a new config option AH_MAXCHAN controls the table size (default to 96 which was chosen to be ~3x the largest expected size) o shrink ani state and change to mirror private channel table (one entry per frequency indexed by ic_devdata) o move ani state flags to private channel state o remove country codes; use net80211 definitions instead o remove GSM regulatory support; it's no longer needed now that we pass in channel lists from above o consolidate ADHOC_NO_11A attribute with DISALLOW_ADHOC_11A o simplify initial channel list construction based on the EEPROM contents; we preserve country code support for now but may want to just fallback to a WWR sku and dispatch the discovered country code up to user space so the channel list can be constructed using the master regdomain tables o defer to net80211 for max antenna gain o eliminate sorting of internal channel table; now that we use ic_devdata as an index, table lookups are O(1) o remove internal copy of the country code; the public one is sufficient o remove AH_SUPPORT_11D conditional compilation; we always support 11d o remove ath_hal_ispublicsafetysku; not needed any more o remove ath_hal_isgsmsku; no more GSM stuff o move Conformance Test Limit (CTL) state from private channel to a lookup using per-band pointers cached in the private state block o remove regulatory class id support; was unused and belongs in net80211 o fix channel list construction to set IEEE80211_CHAN_NOADHOC, IEEE80211_CHAN_NOHOSTAP, and IEEE80211_CHAN_4MSXMIT o remove private channel flags CHANNEL_DFS and CHANNEL_4MS_LIMIT; these are now set in the constructed net80211 channel o store CHANNEL_NFCREQUIRED (Noise Floor Required) channel attribute in one of the driver-private flag bits of the net80211 channel o move 900MHz frequency mapping into the hal; the mapped frequency is stored in the private channel and used throughout the hal (no more mapping in the driver and/or net80211) o remove ath_hal_mhz2ieee; it's no longer needed as net80211 does the calculation and available in the net80211 channel o change noise floor calibration logic to work with compacted private channel table setup; this may require revisiting as we no longer can distinguish channel attributes (e.g. 11b vs 11g vs turbo) but since the data is used only to calculate status data we can live with it for now o change ah_getChipPowerLimits internal method to operate on a single channel instead of all channels in the private channel table o add ath_hal_gethwchannel to map a net80211 channel to a h/w frequency (always the same except for 900MHz channels) o add HAL_EEBADREG and HAL_EEBADCC status codes to better identify regulatory problems o remove CTRY_DEBUG and CTRY_DEFAULT enum's; these come from net80211 now o change ath_hal_getwirelessmodes to really return wireless modes supported by the hardware (was previously applying regulatory constraints) o return channel interference status with IEEE80211_CHANSTATE_CWINT (should change to a callback so hal api's can take const pointers) o remove some #define's no longer needed with the inclusion of <net80211/_ieee80211.h> Sponsored by: Carlson Wireless
2009-01-28 18:00:22 +00:00
#define CHANNEL_IQVALID 0x01 /* IQ calibration valid */
#define CHANNEL_ANI_INIT 0x02 /* ANI state initialized */
#define CHANNEL_ANI_SETUP 0x04 /* ANI state setup */
Export the per-chain ctl/ext noise floor values, raw and uncut, to the upper-level HAL. Right now the per-chain noise floor values aren't used anywhere in the upper-level HAL, so the driver currently has no real reference to compare the per-chain RSSI values to. This is needed before per-chain RSSI values (for ctl and ext radios) are can be thrown upstairs to the net80211 code.
2011-04-08 06:58:01 +00:00
#define CHANNEL_MIMO_NF_VALID 0x04 /* Mimo NF values are valid */
Overhaul regulatory support: o remove HAL_CHANNEL; convert the hal to use net80211 channels; this mostly involves mechanical changes to variable names and channel attribute macros o gut HAL_CHANNEL_PRIVATE as most of the contents are now redundant with the net80211 channel available o change api for ath_hal_init_channels: no more reglass id's, no more outdoor indication (was a noop), anM contents o add ath_hal_getchannels to have the hal construct a channel list without altering runtime state; this is used to retrieve the calibration list for the device in ath_getradiocaps o add ath_hal_set_channels to take a channel list and regulatory data from above and construct internal state to match (maps frequencies for 900MHz cards, setup for CTL lookups, etc) o compact the private channel table: we keep one private channel per frequency instead of one per HAL_CHANNEL; this gives a big space savings and potentially improves ani and calibration by sharing state (to be seen; didn't see anything in testing); a new config option AH_MAXCHAN controls the table size (default to 96 which was chosen to be ~3x the largest expected size) o shrink ani state and change to mirror private channel table (one entry per frequency indexed by ic_devdata) o move ani state flags to private channel state o remove country codes; use net80211 definitions instead o remove GSM regulatory support; it's no longer needed now that we pass in channel lists from above o consolidate ADHOC_NO_11A attribute with DISALLOW_ADHOC_11A o simplify initial channel list construction based on the EEPROM contents; we preserve country code support for now but may want to just fallback to a WWR sku and dispatch the discovered country code up to user space so the channel list can be constructed using the master regdomain tables o defer to net80211 for max antenna gain o eliminate sorting of internal channel table; now that we use ic_devdata as an index, table lookups are O(1) o remove internal copy of the country code; the public one is sufficient o remove AH_SUPPORT_11D conditional compilation; we always support 11d o remove ath_hal_ispublicsafetysku; not needed any more o remove ath_hal_isgsmsku; no more GSM stuff o move Conformance Test Limit (CTL) state from private channel to a lookup using per-band pointers cached in the private state block o remove regulatory class id support; was unused and belongs in net80211 o fix channel list construction to set IEEE80211_CHAN_NOADHOC, IEEE80211_CHAN_NOHOSTAP, and IEEE80211_CHAN_4MSXMIT o remove private channel flags CHANNEL_DFS and CHANNEL_4MS_LIMIT; these are now set in the constructed net80211 channel o store CHANNEL_NFCREQUIRED (Noise Floor Required) channel attribute in one of the driver-private flag bits of the net80211 channel o move 900MHz frequency mapping into the hal; the mapped frequency is stored in the private channel and used throughout the hal (no more mapping in the driver and/or net80211) o remove ath_hal_mhz2ieee; it's no longer needed as net80211 does the calculation and available in the net80211 channel o change noise floor calibration logic to work with compacted private channel table setup; this may require revisiting as we no longer can distinguish channel attributes (e.g. 11b vs 11g vs turbo) but since the data is used only to calculate status data we can live with it for now o change ah_getChipPowerLimits internal method to operate on a single channel instead of all channels in the private channel table o add ath_hal_gethwchannel to map a net80211 channel to a h/w frequency (always the same except for 900MHz channels) o add HAL_EEBADREG and HAL_EEBADCC status codes to better identify regulatory problems o remove CTRY_DEBUG and CTRY_DEFAULT enum's; these come from net80211 now o change ath_hal_getwirelessmodes to really return wireless modes supported by the hardware (was previously applying regulatory constraints) o return channel interference status with IEEE80211_CHANSTATE_CWINT (should change to a callback so hal api's can take const pointers) o remove some #define's no longer needed with the inclusion of <net80211/_ieee80211.h> Sponsored by: Carlson Wireless
2009-01-28 18:00:22 +00:00
uint8_t calValid; /* bitmask of cal types */
virgin import of ath hal
2008-11-28 00:03:41 +00:00
int8_t iCoff;
int8_t qCoff;
int16_t rawNoiseFloor;
int16_t noiseFloorAdjust;
Export the per-chain ctl/ext noise floor values, raw and uncut, to the upper-level HAL. Right now the per-chain noise floor values aren't used anywhere in the upper-level HAL, so the driver currently has no real reference to compare the per-chain RSSI values to. This is needed before per-chain RSSI values (for ctl and ext radios) are can be thrown upstairs to the net80211 code.
2011-04-08 06:58:01 +00:00
#ifdef AH_SUPPORT_AR5416
Fix the completely wrong types I used in the previous commit.
2011-04-08 08:49:50 +00:00
int16_t noiseFloorCtl[AH_MIMO_MAX_CHAINS];
int16_t noiseFloorExt[AH_MIMO_MAX_CHAINS];
Export the per-chain ctl/ext noise floor values, raw and uncut, to the upper-level HAL. Right now the per-chain noise floor values aren't used anywhere in the upper-level HAL, so the driver currently has no real reference to compare the per-chain RSSI values to. This is needed before per-chain RSSI values (for ctl and ext radios) are can be thrown upstairs to the net80211 code.
2011-04-08 06:58:01 +00:00
#endif /* AH_SUPPORT_AR5416 */
Overhaul regulatory support: o remove HAL_CHANNEL; convert the hal to use net80211 channels; this mostly involves mechanical changes to variable names and channel attribute macros o gut HAL_CHANNEL_PRIVATE as most of the contents are now redundant with the net80211 channel available o change api for ath_hal_init_channels: no more reglass id's, no more outdoor indication (was a noop), anM contents o add ath_hal_getchannels to have the hal construct a channel list without altering runtime state; this is used to retrieve the calibration list for the device in ath_getradiocaps o add ath_hal_set_channels to take a channel list and regulatory data from above and construct internal state to match (maps frequencies for 900MHz cards, setup for CTL lookups, etc) o compact the private channel table: we keep one private channel per frequency instead of one per HAL_CHANNEL; this gives a big space savings and potentially improves ani and calibration by sharing state (to be seen; didn't see anything in testing); a new config option AH_MAXCHAN controls the table size (default to 96 which was chosen to be ~3x the largest expected size) o shrink ani state and change to mirror private channel table (one entry per frequency indexed by ic_devdata) o move ani state flags to private channel state o remove country codes; use net80211 definitions instead o remove GSM regulatory support; it's no longer needed now that we pass in channel lists from above o consolidate ADHOC_NO_11A attribute with DISALLOW_ADHOC_11A o simplify initial channel list construction based on the EEPROM contents; we preserve country code support for now but may want to just fallback to a WWR sku and dispatch the discovered country code up to user space so the channel list can be constructed using the master regdomain tables o defer to net80211 for max antenna gain o eliminate sorting of internal channel table; now that we use ic_devdata as an index, table lookups are O(1) o remove internal copy of the country code; the public one is sufficient o remove AH_SUPPORT_11D conditional compilation; we always support 11d o remove ath_hal_ispublicsafetysku; not needed any more o remove ath_hal_isgsmsku; no more GSM stuff o move Conformance Test Limit (CTL) state from private channel to a lookup using per-band pointers cached in the private state block o remove regulatory class id support; was unused and belongs in net80211 o fix channel list construction to set IEEE80211_CHAN_NOADHOC, IEEE80211_CHAN_NOHOSTAP, and IEEE80211_CHAN_4MSXMIT o remove private channel flags CHANNEL_DFS and CHANNEL_4MS_LIMIT; these are now set in the constructed net80211 channel o store CHANNEL_NFCREQUIRED (Noise Floor Required) channel attribute in one of the driver-private flag bits of the net80211 channel o move 900MHz frequency mapping into the hal; the mapped frequency is stored in the private channel and used throughout the hal (no more mapping in the driver and/or net80211) o remove ath_hal_mhz2ieee; it's no longer needed as net80211 does the calculation and available in the net80211 channel o change noise floor calibration logic to work with compacted private channel table setup; this may require revisiting as we no longer can distinguish channel attributes (e.g. 11b vs 11g vs turbo) but since the data is used only to calculate status data we can live with it for now o change ah_getChipPowerLimits internal method to operate on a single channel instead of all channels in the private channel table o add ath_hal_gethwchannel to map a net80211 channel to a h/w frequency (always the same except for 900MHz channels) o add HAL_EEBADREG and HAL_EEBADCC status codes to better identify regulatory problems o remove CTRY_DEBUG and CTRY_DEFAULT enum's; these come from net80211 now o change ath_hal_getwirelessmodes to really return wireless modes supported by the hardware (was previously applying regulatory constraints) o return channel interference status with IEEE80211_CHANSTATE_CWINT (should change to a callback so hal api's can take const pointers) o remove some #define's no longer needed with the inclusion of <net80211/_ieee80211.h> Sponsored by: Carlson Wireless
2009-01-28 18:00:22 +00:00
uint16_t mainSpur; /* cached spur value for this channel */
virgin import of ath hal
2008-11-28 00:03:41 +00:00
} HAL_CHANNEL_INTERNAL;
Overhaul regulatory support: o remove HAL_CHANNEL; convert the hal to use net80211 channels; this mostly involves mechanical changes to variable names and channel attribute macros o gut HAL_CHANNEL_PRIVATE as most of the contents are now redundant with the net80211 channel available o change api for ath_hal_init_channels: no more reglass id's, no more outdoor indication (was a noop), anM contents o add ath_hal_getchannels to have the hal construct a channel list without altering runtime state; this is used to retrieve the calibration list for the device in ath_getradiocaps o add ath_hal_set_channels to take a channel list and regulatory data from above and construct internal state to match (maps frequencies for 900MHz cards, setup for CTL lookups, etc) o compact the private channel table: we keep one private channel per frequency instead of one per HAL_CHANNEL; this gives a big space savings and potentially improves ani and calibration by sharing state (to be seen; didn't see anything in testing); a new config option AH_MAXCHAN controls the table size (default to 96 which was chosen to be ~3x the largest expected size) o shrink ani state and change to mirror private channel table (one entry per frequency indexed by ic_devdata) o move ani state flags to private channel state o remove country codes; use net80211 definitions instead o remove GSM regulatory support; it's no longer needed now that we pass in channel lists from above o consolidate ADHOC_NO_11A attribute with DISALLOW_ADHOC_11A o simplify initial channel list construction based on the EEPROM contents; we preserve country code support for now but may want to just fallback to a WWR sku and dispatch the discovered country code up to user space so the channel list can be constructed using the master regdomain tables o defer to net80211 for max antenna gain o eliminate sorting of internal channel table; now that we use ic_devdata as an index, table lookups are O(1) o remove internal copy of the country code; the public one is sufficient o remove AH_SUPPORT_11D conditional compilation; we always support 11d o remove ath_hal_ispublicsafetysku; not needed any more o remove ath_hal_isgsmsku; no more GSM stuff o move Conformance Test Limit (CTL) state from private channel to a lookup using per-band pointers cached in the private state block o remove regulatory class id support; was unused and belongs in net80211 o fix channel list construction to set IEEE80211_CHAN_NOADHOC, IEEE80211_CHAN_NOHOSTAP, and IEEE80211_CHAN_4MSXMIT o remove private channel flags CHANNEL_DFS and CHANNEL_4MS_LIMIT; these are now set in the constructed net80211 channel o store CHANNEL_NFCREQUIRED (Noise Floor Required) channel attribute in one of the driver-private flag bits of the net80211 channel o move 900MHz frequency mapping into the hal; the mapped frequency is stored in the private channel and used throughout the hal (no more mapping in the driver and/or net80211) o remove ath_hal_mhz2ieee; it's no longer needed as net80211 does the calculation and available in the net80211 channel o change noise floor calibration logic to work with compacted private channel table setup; this may require revisiting as we no longer can distinguish channel attributes (e.g. 11b vs 11g vs turbo) but since the data is used only to calculate status data we can live with it for now o change ah_getChipPowerLimits internal method to operate on a single channel instead of all channels in the private channel table o add ath_hal_gethwchannel to map a net80211 channel to a h/w frequency (always the same except for 900MHz channels) o add HAL_EEBADREG and HAL_EEBADCC status codes to better identify regulatory problems o remove CTRY_DEBUG and CTRY_DEFAULT enum's; these come from net80211 now o change ath_hal_getwirelessmodes to really return wireless modes supported by the hardware (was previously applying regulatory constraints) o return channel interference status with IEEE80211_CHANSTATE_CWINT (should change to a callback so hal api's can take const pointers) o remove some #define's no longer needed with the inclusion of <net80211/_ieee80211.h> Sponsored by: Carlson Wireless
2009-01-28 18:00:22 +00:00
/* channel requires noise floor check */
#define CHANNEL_NFCREQUIRED IEEE80211_CHAN_PRIV0
/* all full-width channels */
#define IEEE80211_CHAN_ALLFULL \
(IEEE80211_CHAN_ALL - (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER))
#define IEEE80211_CHAN_ALLTURBOFULL \
(IEEE80211_CHAN_ALLTURBO - \
(IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER))
virgin import of ath hal
2008-11-28 00:03:41 +00:00
typedef struct {
uint32_t halChanSpreadSupport : 1,
halSleepAfterBeaconBroken : 1,
halCompressSupport : 1,
halBurstSupport : 1,
halFastFramesSupport : 1,
halChapTuningSupport : 1,
halTurboGSupport : 1,
halTurboPrimeSupport : 1,
halMicAesCcmSupport : 1,
halMicCkipSupport : 1,
halMicTkipSupport : 1,
halTkipMicTxRxKeySupport : 1,
halCipherAesCcmSupport : 1,
halCipherCkipSupport : 1,
halCipherTkipSupport : 1,
halPSPollBroken : 1,
halVEOLSupport : 1,
halBssIdMaskSupport : 1,
halMcastKeySrchSupport : 1,
halTsfAddSupport : 1,
halChanHalfRate : 1,
halChanQuarterRate : 1,
halHTSupport : 1,
Do a HAL capabilities sync pass based on the Atheros HAL. * Shuffle some of the capability numbers around to match the Atheros HAL capability IDs, just for consistency. * Add some new capabilities to FreeBSD from the Atheros HAL which will be be shortly used when new chipsets are added (HAL SGI-20 support is for Kiwi/AR9287 support); for TX aggregation (MBSSID aggregate support, WDS aggregation support); CST/GTT support for carrier sense/TX timeout.
2011-05-07 15:30:23 +00:00
halHTSGI20Support : 1,
virgin import of ath hal
2008-11-28 00:03:41 +00:00
halRfSilentSupport : 1,
halHwPhyCounterSupport : 1,
halWowSupport : 1,
halWowMatchPatternExact : 1,
halAutoSleepSupport : 1,
halFastCCSupport : 1,
halBtCoexSupport : 1;
uint32_t halRxStbcSupport : 1,
halTxStbcSupport : 1,
halGTTSupport : 1,
halCSTSupport : 1,
halRifsRxSupport : 1,
halRifsTxSupport : 1,
Do a HAL capabilities sync pass based on the Atheros HAL. * Shuffle some of the capability numbers around to match the Atheros HAL capability IDs, just for consistency. * Add some new capabilities to FreeBSD from the Atheros HAL which will be be shortly used when new chipsets are added (HAL SGI-20 support is for Kiwi/AR9287 support); for TX aggregation (MBSSID aggregate support, WDS aggregation support); CST/GTT support for carrier sense/TX timeout.
2011-05-07 15:30:23 +00:00
hal4AddrAggrSupport : 1,
virgin import of ath hal
2008-11-28 00:03:41 +00:00
halExtChanDfsSupport : 1,
Add some missing DFS chipset functionality to the FreeBSD HAL. Please note - this doesn't in any way constitute a full DFS implementation, it merely adds the relevant capability bits and radar detection threshold register access. The particulars: * Add new capability bits outlining what the DFS capabilities are of the various chipsets. * Add HAL methods to set and get the radar related register values. * Add AR5212 and AR5416+ DFS radar related register value routines. * Add a missing HAL phy error code that's related to radar event processing. * Add HAL_PHYERR_PARAM, a data type that encapsulates the radar register values. The AR5212 routines are just for completeness. The AR5416 routines are a super-set of those; I may later on do a drive-by pass to tidy up duplicate code. Obtained from: Linux, Atheros
2011-06-01 20:01:02 +00:00
halUseCombinedRadarRssi : 1,
virgin import of ath hal
2008-11-28 00:03:41 +00:00
halForcePpmSupport : 1,
halEnhancedPmSupport : 1,
Add some missing DFS chipset functionality to the FreeBSD HAL. Please note - this doesn't in any way constitute a full DFS implementation, it merely adds the relevant capability bits and radar detection threshold register access. The particulars: * Add new capability bits outlining what the DFS capabilities are of the various chipsets. * Add HAL methods to set and get the radar related register values. * Add AR5212 and AR5416+ DFS radar related register value routines. * Add a missing HAL phy error code that's related to radar event processing. * Add HAL_PHYERR_PARAM, a data type that encapsulates the radar register values. The AR5212 routines are just for completeness. The AR5416 routines are a super-set of those; I may later on do a drive-by pass to tidy up duplicate code. Obtained from: Linux, Atheros
2011-06-01 20:01:02 +00:00
halEnhancedDfsSupport : 1,
Add HAL_RX_FILTER_BSSID support (to disable bssid match): o add HAL_CAP_BSSIDMATCH to identify parts that have the support for disabling bssid match o honor capability for set/get rx filter o use HAL_CAP_BSSIDMATCH in driver to decide whether to use the bssid match disable or fall back to promisc mode Reviewed by: rpaulo Approved by: re (rwatson)
2009-06-27 20:06:56 +00:00
halMbssidAggrSupport : 1,
There's apparently a bug with Merlin (AR9280) and later chipsets where putting descriptors (not buffers) across a 4k page boundary can cause issues. I've not seen it in production myself but it apparently can cause problems. So, in preparation for addressing this workaround, (re)-expose the particular HAL capability bit which marks whether the chipset has support for cross-4k- boundary transactions or not. A subsequent commit will modify the descriptor allocation to avoid allocating descriptor entries that straddle a 4k page boundary.
2011-02-08 12:49:01 +00:00
halBssidMatchSupport : 1,
This was missing from the previous HAL commit - it fixes a typo and introduces the PS-POLL hardware support.
2011-03-26 11:59:18 +00:00
hal4kbSplitTransSupport : 1,
Fix the 5ghz fast clock logic. The macro which I incorrectly copied into ah_internal.h assumed that it'd be called with an AR_SREV_MERLIN_20() check to ensure it was only enabled for Merlin (AR9280) silicon revision 2.0 or later. Trouble is, the 5GHz fast clock EEPROM flag is only valid for EEPROM revision 16 or greater; it's assumed to be enabled by default for Merlin rev >= 2.0. This meant it'd be incorrectly set for AR5416 and AR9160 in 5GHz mode. This would have affected non-default clock timings such as SIFS, ACK and slot time. The incorrect slot time was very likely wrong for 5ghz mode.
2011-05-08 15:55:52 +00:00
halHasRxSelfLinkedTail : 1,
halSupportsFastClock5GHz : 1; /* Hardware supports 5ghz fast clock; check eeprom/channel before using */
virgin import of ath hal
2008-11-28 00:03:41 +00:00
uint32_t halWirelessModes;
uint16_t halTotalQueues;
uint16_t halKeyCacheSize;
uint16_t halLow5GhzChan, halHigh5GhzChan;
uint16_t halLow2GhzChan, halHigh2GhzChan;
int halTstampPrecision;
int halRtsAggrLimit;
uint8_t halTxChainMask;
uint8_t halRxChainMask;
uint8_t halNumGpioPins;
uint8_t halNumAntCfg2GHz;
uint8_t halNumAntCfg5GHz;
add HAL_CAP_INTRMASK to return the set of interrupts supported by the device
2009-05-19 17:30:13 +00:00
uint32_t halIntrMask;
Add a new capability which reports the number of spatial streams a device supports. The higher levels (net80211, if_ath, ath_rate) need this to make correct choices about what MCS capabilities to advertise and what MCS rates are able to be TXed. In summary: * AR5416 - 2/3 antennas, 2x2 streams * AR9160 - 2/3 antennas, 2x2 streams * AR9220 - 2 antennas, 2x2 sstraems * AR9280 - 2 antennas, 2x2 streams * AR9285 - 2 antennas but with antenna diversity, 1x1 stream
2011-02-01 03:51:35 +00:00
uint8_t halTxStreams;
uint8_t halRxStreams;
virgin import of ath hal
2008-11-28 00:03:41 +00:00
} HAL_CAPABILITIES;
Overhaul regulatory support: o remove HAL_CHANNEL; convert the hal to use net80211 channels; this mostly involves mechanical changes to variable names and channel attribute macros o gut HAL_CHANNEL_PRIVATE as most of the contents are now redundant with the net80211 channel available o change api for ath_hal_init_channels: no more reglass id's, no more outdoor indication (was a noop), anM contents o add ath_hal_getchannels to have the hal construct a channel list without altering runtime state; this is used to retrieve the calibration list for the device in ath_getradiocaps o add ath_hal_set_channels to take a channel list and regulatory data from above and construct internal state to match (maps frequencies for 900MHz cards, setup for CTL lookups, etc) o compact the private channel table: we keep one private channel per frequency instead of one per HAL_CHANNEL; this gives a big space savings and potentially improves ani and calibration by sharing state (to be seen; didn't see anything in testing); a new config option AH_MAXCHAN controls the table size (default to 96 which was chosen to be ~3x the largest expected size) o shrink ani state and change to mirror private channel table (one entry per frequency indexed by ic_devdata) o move ani state flags to private channel state o remove country codes; use net80211 definitions instead o remove GSM regulatory support; it's no longer needed now that we pass in channel lists from above o consolidate ADHOC_NO_11A attribute with DISALLOW_ADHOC_11A o simplify initial channel list construction based on the EEPROM contents; we preserve country code support for now but may want to just fallback to a WWR sku and dispatch the discovered country code up to user space so the channel list can be constructed using the master regdomain tables o defer to net80211 for max antenna gain o eliminate sorting of internal channel table; now that we use ic_devdata as an index, table lookups are O(1) o remove internal copy of the country code; the public one is sufficient o remove AH_SUPPORT_11D conditional compilation; we always support 11d o remove ath_hal_ispublicsafetysku; not needed any more o remove ath_hal_isgsmsku; no more GSM stuff o move Conformance Test Limit (CTL) state from private channel to a lookup using per-band pointers cached in the private state block o remove regulatory class id support; was unused and belongs in net80211 o fix channel list construction to set IEEE80211_CHAN_NOADHOC, IEEE80211_CHAN_NOHOSTAP, and IEEE80211_CHAN_4MSXMIT o remove private channel flags CHANNEL_DFS and CHANNEL_4MS_LIMIT; these are now set in the constructed net80211 channel o store CHANNEL_NFCREQUIRED (Noise Floor Required) channel attribute in one of the driver-private flag bits of the net80211 channel o move 900MHz frequency mapping into the hal; the mapped frequency is stored in the private channel and used throughout the hal (no more mapping in the driver and/or net80211) o remove ath_hal_mhz2ieee; it's no longer needed as net80211 does the calculation and available in the net80211 channel o change noise floor calibration logic to work with compacted private channel table setup; this may require revisiting as we no longer can distinguish channel attributes (e.g. 11b vs 11g vs turbo) but since the data is used only to calculate status data we can live with it for now o change ah_getChipPowerLimits internal method to operate on a single channel instead of all channels in the private channel table o add ath_hal_gethwchannel to map a net80211 channel to a h/w frequency (always the same except for 900MHz channels) o add HAL_EEBADREG and HAL_EEBADCC status codes to better identify regulatory problems o remove CTRY_DEBUG and CTRY_DEFAULT enum's; these come from net80211 now o change ath_hal_getwirelessmodes to really return wireless modes supported by the hardware (was previously applying regulatory constraints) o return channel interference status with IEEE80211_CHANSTATE_CWINT (should change to a callback so hal api's can take const pointers) o remove some #define's no longer needed with the inclusion of <net80211/_ieee80211.h> Sponsored by: Carlson Wireless
2009-01-28 18:00:22 +00:00
struct regDomain;
virgin import of ath hal
2008-11-28 00:03:41 +00:00
/*
* The ``private area'' follows immediately after the ``public area''
Update to later code from my repository: o many bug fixes o add new periodic calibration api o break up 5416 periodic calibration code in preparation for 928x o move get noise floor to rf backends o 5416-specific ani (still disabled) o modularize 5210 eeprom format a la other eeprom formats o start cleaning up regdomain code o prepare for proper 1/2 and 1/4 width channel support o bring back 900MHz card support o clean up 5212 rf version handling o add 1/2 and 1/4 width channel support for 5212 parts o split 5212 rfgain handling out o improve ani debugging o add AH_USE_INIPDGAIN compile option o purge a bunch of dead 5212 state o add 1/2 and 1/4 rate modes o remove HAL_CAP_CHAN_HALFRATE and HAL_CAP_CHAN_QUARTERRATE; the same info can now be deduced from the set of supported modes
2008-11-28 00:48:05 +00:00
* in the data structure returned by ath_hal_attach. Private data are
* used by device-independent code such as the regulatory domain support.
* In general, code within the HAL should never depend on data in the
* public area. Instead any public data needed internally should be
* shadowed here.
*
* When declaring a device-specific ath_hal data structure this structure
* is assumed to at the front; e.g.
*
* struct ath_hal_5212 {
* struct ath_hal_private ah_priv;
* ...
* };
*
* It might be better to manage the method pointers in this structure
* using an indirect pointer to a read-only data structure but this would
* disallow class-style method overriding.
virgin import of ath hal
2008-11-28 00:03:41 +00:00
*/
struct ath_hal_private {
struct ath_hal h; /* public area */
/* NB: all methods go first to simplify initialization */
HAL_BOOL (*ah_getChannelEdges)(struct ath_hal*,
uint16_t channelFlags,
uint16_t *lowChannel, uint16_t *highChannel);
u_int (*ah_getWirelessModes)(struct ath_hal*);
HAL_BOOL (*ah_eepromRead)(struct ath_hal *, u_int off,
uint16_t *data);
HAL_BOOL (*ah_eepromWrite)(struct ath_hal *, u_int off,
uint16_t data);
HAL_BOOL (*ah_getChipPowerLimits)(struct ath_hal *,
Overhaul regulatory support: o remove HAL_CHANNEL; convert the hal to use net80211 channels; this mostly involves mechanical changes to variable names and channel attribute macros o gut HAL_CHANNEL_PRIVATE as most of the contents are now redundant with the net80211 channel available o change api for ath_hal_init_channels: no more reglass id's, no more outdoor indication (was a noop), anM contents o add ath_hal_getchannels to have the hal construct a channel list without altering runtime state; this is used to retrieve the calibration list for the device in ath_getradiocaps o add ath_hal_set_channels to take a channel list and regulatory data from above and construct internal state to match (maps frequencies for 900MHz cards, setup for CTL lookups, etc) o compact the private channel table: we keep one private channel per frequency instead of one per HAL_CHANNEL; this gives a big space savings and potentially improves ani and calibration by sharing state (to be seen; didn't see anything in testing); a new config option AH_MAXCHAN controls the table size (default to 96 which was chosen to be ~3x the largest expected size) o shrink ani state and change to mirror private channel table (one entry per frequency indexed by ic_devdata) o move ani state flags to private channel state o remove country codes; use net80211 definitions instead o remove GSM regulatory support; it's no longer needed now that we pass in channel lists from above o consolidate ADHOC_NO_11A attribute with DISALLOW_ADHOC_11A o simplify initial channel list construction based on the EEPROM contents; we preserve country code support for now but may want to just fallback to a WWR sku and dispatch the discovered country code up to user space so the channel list can be constructed using the master regdomain tables o defer to net80211 for max antenna gain o eliminate sorting of internal channel table; now that we use ic_devdata as an index, table lookups are O(1) o remove internal copy of the country code; the public one is sufficient o remove AH_SUPPORT_11D conditional compilation; we always support 11d o remove ath_hal_ispublicsafetysku; not needed any more o remove ath_hal_isgsmsku; no more GSM stuff o move Conformance Test Limit (CTL) state from private channel to a lookup using per-band pointers cached in the private state block o remove regulatory class id support; was unused and belongs in net80211 o fix channel list construction to set IEEE80211_CHAN_NOADHOC, IEEE80211_CHAN_NOHOSTAP, and IEEE80211_CHAN_4MSXMIT o remove private channel flags CHANNEL_DFS and CHANNEL_4MS_LIMIT; these are now set in the constructed net80211 channel o store CHANNEL_NFCREQUIRED (Noise Floor Required) channel attribute in one of the driver-private flag bits of the net80211 channel o move 900MHz frequency mapping into the hal; the mapped frequency is stored in the private channel and used throughout the hal (no more mapping in the driver and/or net80211) o remove ath_hal_mhz2ieee; it's no longer needed as net80211 does the calculation and available in the net80211 channel o change noise floor calibration logic to work with compacted private channel table setup; this may require revisiting as we no longer can distinguish channel attributes (e.g. 11b vs 11g vs turbo) but since the data is used only to calculate status data we can live with it for now o change ah_getChipPowerLimits internal method to operate on a single channel instead of all channels in the private channel table o add ath_hal_gethwchannel to map a net80211 channel to a h/w frequency (always the same except for 900MHz channels) o add HAL_EEBADREG and HAL_EEBADCC status codes to better identify regulatory problems o remove CTRY_DEBUG and CTRY_DEFAULT enum's; these come from net80211 now o change ath_hal_getwirelessmodes to really return wireless modes supported by the hardware (was previously applying regulatory constraints) o return channel interference status with IEEE80211_CHANSTATE_CWINT (should change to a callback so hal api's can take const pointers) o remove some #define's no longer needed with the inclusion of <net80211/_ieee80211.h> Sponsored by: Carlson Wireless
2009-01-28 18:00:22 +00:00
struct ieee80211_channel *);
virgin import of ath hal
2008-11-28 00:03:41 +00:00
int16_t (*ah_getNfAdjust)(struct ath_hal *,
const HAL_CHANNEL_INTERNAL*);
Update to later code from my repository: o many bug fixes o add new periodic calibration api o break up 5416 periodic calibration code in preparation for 928x o move get noise floor to rf backends o 5416-specific ani (still disabled) o modularize 5210 eeprom format a la other eeprom formats o start cleaning up regdomain code o prepare for proper 1/2 and 1/4 width channel support o bring back 900MHz card support o clean up 5212 rf version handling o add 1/2 and 1/4 width channel support for 5212 parts o split 5212 rfgain handling out o improve ani debugging o add AH_USE_INIPDGAIN compile option o purge a bunch of dead 5212 state o add 1/2 and 1/4 rate modes o remove HAL_CAP_CHAN_HALFRATE and HAL_CAP_CHAN_QUARTERRATE; the same info can now be deduced from the set of supported modes
2008-11-28 00:48:05 +00:00
void (*ah_getNoiseFloor)(struct ath_hal *,
int16_t nfarray[]);
virgin import of ath hal
2008-11-28 00:03:41 +00:00
void *ah_eeprom; /* opaque EEPROM state */
uint16_t ah_eeversion; /* EEPROM version */
void (*ah_eepromDetach)(struct ath_hal *);
HAL_STATUS (*ah_eepromGet)(struct ath_hal *, int, void *);
Fix the eeprom set API method to return HAL_STATUS. The code assumed it could return HAL_OK, HAL_EINVAL and other HAL_STATUS types; so it shouldn't be declared as returning HAL_BOOL. This commit was brought to you by the Clang compiler. Submitted by: Matthew Fleming <mdf356@gmail.com>
2011-05-14 15:12:02 +00:00
HAL_STATUS (*ah_eepromSet)(struct ath_hal *, int, int);
virgin import of ath hal
2008-11-28 00:03:41 +00:00
uint16_t (*ah_getSpurChan)(struct ath_hal *, int, HAL_BOOL);
HAL_BOOL (*ah_eepromDiag)(struct ath_hal *, int request,
const void *args, uint32_t argsize,
void **result, uint32_t *resultsize);
/*
* Device revision information.
*/
uint16_t ah_devid; /* PCI device ID */
uint16_t ah_subvendorid; /* PCI subvendor ID */
uint32_t ah_macVersion; /* MAC version id */
uint16_t ah_macRev; /* MAC revision */
uint16_t ah_phyRev; /* PHY revision */
uint16_t ah_analog5GhzRev; /* 2GHz radio revision */
uint16_t ah_analog2GhzRev; /* 5GHz radio revision */
Add PCIE power control api: o add ah_configPCIE and ah_disablePCIE for drivers to configure PCIE power save operation (modeled after ath9k, may need changes) o add private state flag to indicate if device is PCIE (replaces private hack in 5212 code) o add serdes programming ini bits for 5416 and later parts and setup for each part (5416 and 9160 logic hand-crafted from existing routines); 5212 remains open-coded but is now hooked in via ah_configPCIE o add PCIE workaround gunk o add ar5416AttachPCIE for iodomatic code used by 5416 and later parts
2009-02-24 01:07:06 +00:00
uint8_t ah_ispcie; /* PCIE, special treatment */
virgin import of ath hal
2008-11-28 00:03:41 +00:00
HAL_OPMODE ah_opmode; /* operating mode from reset */
Overhaul regulatory support: o remove HAL_CHANNEL; convert the hal to use net80211 channels; this mostly involves mechanical changes to variable names and channel attribute macros o gut HAL_CHANNEL_PRIVATE as most of the contents are now redundant with the net80211 channel available o change api for ath_hal_init_channels: no more reglass id's, no more outdoor indication (was a noop), anM contents o add ath_hal_getchannels to have the hal construct a channel list without altering runtime state; this is used to retrieve the calibration list for the device in ath_getradiocaps o add ath_hal_set_channels to take a channel list and regulatory data from above and construct internal state to match (maps frequencies for 900MHz cards, setup for CTL lookups, etc) o compact the private channel table: we keep one private channel per frequency instead of one per HAL_CHANNEL; this gives a big space savings and potentially improves ani and calibration by sharing state (to be seen; didn't see anything in testing); a new config option AH_MAXCHAN controls the table size (default to 96 which was chosen to be ~3x the largest expected size) o shrink ani state and change to mirror private channel table (one entry per frequency indexed by ic_devdata) o move ani state flags to private channel state o remove country codes; use net80211 definitions instead o remove GSM regulatory support; it's no longer needed now that we pass in channel lists from above o consolidate ADHOC_NO_11A attribute with DISALLOW_ADHOC_11A o simplify initial channel list construction based on the EEPROM contents; we preserve country code support for now but may want to just fallback to a WWR sku and dispatch the discovered country code up to user space so the channel list can be constructed using the master regdomain tables o defer to net80211 for max antenna gain o eliminate sorting of internal channel table; now that we use ic_devdata as an index, table lookups are O(1) o remove internal copy of the country code; the public one is sufficient o remove AH_SUPPORT_11D conditional compilation; we always support 11d o remove ath_hal_ispublicsafetysku; not needed any more o remove ath_hal_isgsmsku; no more GSM stuff o move Conformance Test Limit (CTL) state from private channel to a lookup using per-band pointers cached in the private state block o remove regulatory class id support; was unused and belongs in net80211 o fix channel list construction to set IEEE80211_CHAN_NOADHOC, IEEE80211_CHAN_NOHOSTAP, and IEEE80211_CHAN_4MSXMIT o remove private channel flags CHANNEL_DFS and CHANNEL_4MS_LIMIT; these are now set in the constructed net80211 channel o store CHANNEL_NFCREQUIRED (Noise Floor Required) channel attribute in one of the driver-private flag bits of the net80211 channel o move 900MHz frequency mapping into the hal; the mapped frequency is stored in the private channel and used throughout the hal (no more mapping in the driver and/or net80211) o remove ath_hal_mhz2ieee; it's no longer needed as net80211 does the calculation and available in the net80211 channel o change noise floor calibration logic to work with compacted private channel table setup; this may require revisiting as we no longer can distinguish channel attributes (e.g. 11b vs 11g vs turbo) but since the data is used only to calculate status data we can live with it for now o change ah_getChipPowerLimits internal method to operate on a single channel instead of all channels in the private channel table o add ath_hal_gethwchannel to map a net80211 channel to a h/w frequency (always the same except for 900MHz channels) o add HAL_EEBADREG and HAL_EEBADCC status codes to better identify regulatory problems o remove CTRY_DEBUG and CTRY_DEFAULT enum's; these come from net80211 now o change ath_hal_getwirelessmodes to really return wireless modes supported by the hardware (was previously applying regulatory constraints) o return channel interference status with IEEE80211_CHANSTATE_CWINT (should change to a callback so hal api's can take const pointers) o remove some #define's no longer needed with the inclusion of <net80211/_ieee80211.h> Sponsored by: Carlson Wireless
2009-01-28 18:00:22 +00:00
const struct ieee80211_channel *ah_curchan;/* operating channel */
virgin import of ath hal
2008-11-28 00:03:41 +00:00
HAL_CAPABILITIES ah_caps; /* device capabilities */
uint32_t ah_diagreg; /* user-specified AR_DIAG_SW */
int16_t ah_powerLimit; /* tx power cap */
uint16_t ah_maxPowerLevel; /* calculated max tx power */
u_int ah_tpScale; /* tx power scale factor */
uint32_t ah_11nCompat; /* 11n compat controls */
/*
* State for regulatory domain handling.
*/
Overhaul regulatory support: o remove HAL_CHANNEL; convert the hal to use net80211 channels; this mostly involves mechanical changes to variable names and channel attribute macros o gut HAL_CHANNEL_PRIVATE as most of the contents are now redundant with the net80211 channel available o change api for ath_hal_init_channels: no more reglass id's, no more outdoor indication (was a noop), anM contents o add ath_hal_getchannels to have the hal construct a channel list without altering runtime state; this is used to retrieve the calibration list for the device in ath_getradiocaps o add ath_hal_set_channels to take a channel list and regulatory data from above and construct internal state to match (maps frequencies for 900MHz cards, setup for CTL lookups, etc) o compact the private channel table: we keep one private channel per frequency instead of one per HAL_CHANNEL; this gives a big space savings and potentially improves ani and calibration by sharing state (to be seen; didn't see anything in testing); a new config option AH_MAXCHAN controls the table size (default to 96 which was chosen to be ~3x the largest expected size) o shrink ani state and change to mirror private channel table (one entry per frequency indexed by ic_devdata) o move ani state flags to private channel state o remove country codes; use net80211 definitions instead o remove GSM regulatory support; it's no longer needed now that we pass in channel lists from above o consolidate ADHOC_NO_11A attribute with DISALLOW_ADHOC_11A o simplify initial channel list construction based on the EEPROM contents; we preserve country code support for now but may want to just fallback to a WWR sku and dispatch the discovered country code up to user space so the channel list can be constructed using the master regdomain tables o defer to net80211 for max antenna gain o eliminate sorting of internal channel table; now that we use ic_devdata as an index, table lookups are O(1) o remove internal copy of the country code; the public one is sufficient o remove AH_SUPPORT_11D conditional compilation; we always support 11d o remove ath_hal_ispublicsafetysku; not needed any more o remove ath_hal_isgsmsku; no more GSM stuff o move Conformance Test Limit (CTL) state from private channel to a lookup using per-band pointers cached in the private state block o remove regulatory class id support; was unused and belongs in net80211 o fix channel list construction to set IEEE80211_CHAN_NOADHOC, IEEE80211_CHAN_NOHOSTAP, and IEEE80211_CHAN_4MSXMIT o remove private channel flags CHANNEL_DFS and CHANNEL_4MS_LIMIT; these are now set in the constructed net80211 channel o store CHANNEL_NFCREQUIRED (Noise Floor Required) channel attribute in one of the driver-private flag bits of the net80211 channel o move 900MHz frequency mapping into the hal; the mapped frequency is stored in the private channel and used throughout the hal (no more mapping in the driver and/or net80211) o remove ath_hal_mhz2ieee; it's no longer needed as net80211 does the calculation and available in the net80211 channel o change noise floor calibration logic to work with compacted private channel table setup; this may require revisiting as we no longer can distinguish channel attributes (e.g. 11b vs 11g vs turbo) but since the data is used only to calculate status data we can live with it for now o change ah_getChipPowerLimits internal method to operate on a single channel instead of all channels in the private channel table o add ath_hal_gethwchannel to map a net80211 channel to a h/w frequency (always the same except for 900MHz channels) o add HAL_EEBADREG and HAL_EEBADCC status codes to better identify regulatory problems o remove CTRY_DEBUG and CTRY_DEFAULT enum's; these come from net80211 now o change ath_hal_getwirelessmodes to really return wireless modes supported by the hardware (was previously applying regulatory constraints) o return channel interference status with IEEE80211_CHANSTATE_CWINT (should change to a callback so hal api's can take const pointers) o remove some #define's no longer needed with the inclusion of <net80211/_ieee80211.h> Sponsored by: Carlson Wireless
2009-01-28 18:00:22 +00:00
HAL_REG_DOMAIN ah_currentRD; /* EEPROM regulatory domain */
Read in the extended regulatory domain flags so future code can use them. These describe FCC/Japan channel and DFS behaviour. The AR9285 and later chips don't set these bits in the eeprom, the correct behaviour is to just assume all five bits are enabled.
2011-05-07 11:05:16 +00:00
HAL_REG_DOMAIN ah_currentRDext; /* EEPROM extended regdomain flags */
Overhaul regulatory support: o remove HAL_CHANNEL; convert the hal to use net80211 channels; this mostly involves mechanical changes to variable names and channel attribute macros o gut HAL_CHANNEL_PRIVATE as most of the contents are now redundant with the net80211 channel available o change api for ath_hal_init_channels: no more reglass id's, no more outdoor indication (was a noop), anM contents o add ath_hal_getchannels to have the hal construct a channel list without altering runtime state; this is used to retrieve the calibration list for the device in ath_getradiocaps o add ath_hal_set_channels to take a channel list and regulatory data from above and construct internal state to match (maps frequencies for 900MHz cards, setup for CTL lookups, etc) o compact the private channel table: we keep one private channel per frequency instead of one per HAL_CHANNEL; this gives a big space savings and potentially improves ani and calibration by sharing state (to be seen; didn't see anything in testing); a new config option AH_MAXCHAN controls the table size (default to 96 which was chosen to be ~3x the largest expected size) o shrink ani state and change to mirror private channel table (one entry per frequency indexed by ic_devdata) o move ani state flags to private channel state o remove country codes; use net80211 definitions instead o remove GSM regulatory support; it's no longer needed now that we pass in channel lists from above o consolidate ADHOC_NO_11A attribute with DISALLOW_ADHOC_11A o simplify initial channel list construction based on the EEPROM contents; we preserve country code support for now but may want to just fallback to a WWR sku and dispatch the discovered country code up to user space so the channel list can be constructed using the master regdomain tables o defer to net80211 for max antenna gain o eliminate sorting of internal channel table; now that we use ic_devdata as an index, table lookups are O(1) o remove internal copy of the country code; the public one is sufficient o remove AH_SUPPORT_11D conditional compilation; we always support 11d o remove ath_hal_ispublicsafetysku; not needed any more o remove ath_hal_isgsmsku; no more GSM stuff o move Conformance Test Limit (CTL) state from private channel to a lookup using per-band pointers cached in the private state block o remove regulatory class id support; was unused and belongs in net80211 o fix channel list construction to set IEEE80211_CHAN_NOADHOC, IEEE80211_CHAN_NOHOSTAP, and IEEE80211_CHAN_4MSXMIT o remove private channel flags CHANNEL_DFS and CHANNEL_4MS_LIMIT; these are now set in the constructed net80211 channel o store CHANNEL_NFCREQUIRED (Noise Floor Required) channel attribute in one of the driver-private flag bits of the net80211 channel o move 900MHz frequency mapping into the hal; the mapped frequency is stored in the private channel and used throughout the hal (no more mapping in the driver and/or net80211) o remove ath_hal_mhz2ieee; it's no longer needed as net80211 does the calculation and available in the net80211 channel o change noise floor calibration logic to work with compacted private channel table setup; this may require revisiting as we no longer can distinguish channel attributes (e.g. 11b vs 11g vs turbo) but since the data is used only to calculate status data we can live with it for now o change ah_getChipPowerLimits internal method to operate on a single channel instead of all channels in the private channel table o add ath_hal_gethwchannel to map a net80211 channel to a h/w frequency (always the same except for 900MHz channels) o add HAL_EEBADREG and HAL_EEBADCC status codes to better identify regulatory problems o remove CTRY_DEBUG and CTRY_DEFAULT enum's; these come from net80211 now o change ath_hal_getwirelessmodes to really return wireless modes supported by the hardware (was previously applying regulatory constraints) o return channel interference status with IEEE80211_CHANSTATE_CWINT (should change to a callback so hal api's can take const pointers) o remove some #define's no longer needed with the inclusion of <net80211/_ieee80211.h> Sponsored by: Carlson Wireless
2009-01-28 18:00:22 +00:00
HAL_CHANNEL_INTERNAL ah_channels[AH_MAXCHAN]; /* private chan state */
u_int ah_nchan; /* valid items in ah_channels */
const struct regDomain *ah_rd2GHz; /* reg state for 2G band */
const struct regDomain *ah_rd5GHz; /* reg state for 5G band */
virgin import of ath hal
2008-11-28 00:03:41 +00:00
uint8_t ah_coverageClass; /* coverage class */
/*
* RF Silent handling; setup according to the EEPROM.
*/
uint16_t ah_rfsilent; /* GPIO pin + polarity */
HAL_BOOL ah_rfkillEnabled; /* enable/disable RfKill */
/*
* Diagnostic support for discriminating HIUERR reports.
*/
uint32_t ah_fatalState[6]; /* AR_ISR+shadow regs */
int ah_rxornIsFatal; /* how to treat HAL_INT_RXORN */
};
#define AH_PRIVATE(_ah) ((struct ath_hal_private *)(_ah))
#define ath_hal_getChannelEdges(_ah, _cf, _lc, _hc) \
AH_PRIVATE(_ah)->ah_getChannelEdges(_ah, _cf, _lc, _hc)
#define ath_hal_getWirelessModes(_ah) \
AH_PRIVATE(_ah)->ah_getWirelessModes(_ah)
#define ath_hal_eepromRead(_ah, _off, _data) \
AH_PRIVATE(_ah)->ah_eepromRead(_ah, _off, _data)
#define ath_hal_eepromWrite(_ah, _off, _data) \
AH_PRIVATE(_ah)->ah_eepromWrite(_ah, _off, _data)
5416 and later parts mux the gpio outputs; extend the api to include a signal type that's used to select the appropriate mux
2009-02-24 00:12:16 +00:00
#define ath_hal_gpioCfgOutput(_ah, _gpio, _type) \
(_ah)->ah_gpioCfgOutput(_ah, _gpio, _type)
virgin import of ath hal
2008-11-28 00:03:41 +00:00
#define ath_hal_gpioCfgInput(_ah, _gpio) \
remove private copies of gpio methods that were needed when the hal was an independent entity
2009-02-23 23:48:17 +00:00
(_ah)->ah_gpioCfgInput(_ah, _gpio)
virgin import of ath hal
2008-11-28 00:03:41 +00:00
#define ath_hal_gpioGet(_ah, _gpio) \
remove private copies of gpio methods that were needed when the hal was an independent entity
2009-02-23 23:48:17 +00:00
(_ah)->ah_gpioGet(_ah, _gpio)
virgin import of ath hal
2008-11-28 00:03:41 +00:00
#define ath_hal_gpioSet(_ah, _gpio, _val) \
remove private copies of gpio methods that were needed when the hal was an independent entity
2009-02-23 23:48:17 +00:00
(_ah)->ah_gpioSet(_ah, _gpio, _val)
virgin import of ath hal
2008-11-28 00:03:41 +00:00
#define ath_hal_gpioSetIntr(_ah, _gpio, _ilevel) \
remove private copies of gpio methods that were needed when the hal was an independent entity
2009-02-23 23:48:17 +00:00
(_ah)->ah_gpioSetIntr(_ah, _gpio, _ilevel)
Overhaul regulatory support: o remove HAL_CHANNEL; convert the hal to use net80211 channels; this mostly involves mechanical changes to variable names and channel attribute macros o gut HAL_CHANNEL_PRIVATE as most of the contents are now redundant with the net80211 channel available o change api for ath_hal_init_channels: no more reglass id's, no more outdoor indication (was a noop), anM contents o add ath_hal_getchannels to have the hal construct a channel list without altering runtime state; this is used to retrieve the calibration list for the device in ath_getradiocaps o add ath_hal_set_channels to take a channel list and regulatory data from above and construct internal state to match (maps frequencies for 900MHz cards, setup for CTL lookups, etc) o compact the private channel table: we keep one private channel per frequency instead of one per HAL_CHANNEL; this gives a big space savings and potentially improves ani and calibration by sharing state (to be seen; didn't see anything in testing); a new config option AH_MAXCHAN controls the table size (default to 96 which was chosen to be ~3x the largest expected size) o shrink ani state and change to mirror private channel table (one entry per frequency indexed by ic_devdata) o move ani state flags to private channel state o remove country codes; use net80211 definitions instead o remove GSM regulatory support; it's no longer needed now that we pass in channel lists from above o consolidate ADHOC_NO_11A attribute with DISALLOW_ADHOC_11A o simplify initial channel list construction based on the EEPROM contents; we preserve country code support for now but may want to just fallback to a WWR sku and dispatch the discovered country code up to user space so the channel list can be constructed using the master regdomain tables o defer to net80211 for max antenna gain o eliminate sorting of internal channel table; now that we use ic_devdata as an index, table lookups are O(1) o remove internal copy of the country code; the public one is sufficient o remove AH_SUPPORT_11D conditional compilation; we always support 11d o remove ath_hal_ispublicsafetysku; not needed any more o remove ath_hal_isgsmsku; no more GSM stuff o move Conformance Test Limit (CTL) state from private channel to a lookup using per-band pointers cached in the private state block o remove regulatory class id support; was unused and belongs in net80211 o fix channel list construction to set IEEE80211_CHAN_NOADHOC, IEEE80211_CHAN_NOHOSTAP, and IEEE80211_CHAN_4MSXMIT o remove private channel flags CHANNEL_DFS and CHANNEL_4MS_LIMIT; these are now set in the constructed net80211 channel o store CHANNEL_NFCREQUIRED (Noise Floor Required) channel attribute in one of the driver-private flag bits of the net80211 channel o move 900MHz frequency mapping into the hal; the mapped frequency is stored in the private channel and used throughout the hal (no more mapping in the driver and/or net80211) o remove ath_hal_mhz2ieee; it's no longer needed as net80211 does the calculation and available in the net80211 channel o change noise floor calibration logic to work with compacted private channel table setup; this may require revisiting as we no longer can distinguish channel attributes (e.g. 11b vs 11g vs turbo) but since the data is used only to calculate status data we can live with it for now o change ah_getChipPowerLimits internal method to operate on a single channel instead of all channels in the private channel table o add ath_hal_gethwchannel to map a net80211 channel to a h/w frequency (always the same except for 900MHz channels) o add HAL_EEBADREG and HAL_EEBADCC status codes to better identify regulatory problems o remove CTRY_DEBUG and CTRY_DEFAULT enum's; these come from net80211 now o change ath_hal_getwirelessmodes to really return wireless modes supported by the hardware (was previously applying regulatory constraints) o return channel interference status with IEEE80211_CHANSTATE_CWINT (should change to a callback so hal api's can take const pointers) o remove some #define's no longer needed with the inclusion of <net80211/_ieee80211.h> Sponsored by: Carlson Wireless
2009-01-28 18:00:22 +00:00
#define ath_hal_getpowerlimits(_ah, _chan) \
AH_PRIVATE(_ah)->ah_getChipPowerLimits(_ah, _chan)
virgin import of ath hal
2008-11-28 00:03:41 +00:00
#define ath_hal_getNfAdjust(_ah, _c) \
AH_PRIVATE(_ah)->ah_getNfAdjust(_ah, _c)
Update to later code from my repository: o many bug fixes o add new periodic calibration api o break up 5416 periodic calibration code in preparation for 928x o move get noise floor to rf backends o 5416-specific ani (still disabled) o modularize 5210 eeprom format a la other eeprom formats o start cleaning up regdomain code o prepare for proper 1/2 and 1/4 width channel support o bring back 900MHz card support o clean up 5212 rf version handling o add 1/2 and 1/4 width channel support for 5212 parts o split 5212 rfgain handling out o improve ani debugging o add AH_USE_INIPDGAIN compile option o purge a bunch of dead 5212 state o add 1/2 and 1/4 rate modes o remove HAL_CAP_CHAN_HALFRATE and HAL_CAP_CHAN_QUARTERRATE; the same info can now be deduced from the set of supported modes
2008-11-28 00:48:05 +00:00
#define ath_hal_getNoiseFloor(_ah, _nfArray) \
AH_PRIVATE(_ah)->ah_getNoiseFloor(_ah, _nfArray)
Add PCIE power control api: o add ah_configPCIE and ah_disablePCIE for drivers to configure PCIE power save operation (modeled after ath9k, may need changes) o add private state flag to indicate if device is PCIE (replaces private hack in 5212 code) o add serdes programming ini bits for 5416 and later parts and setup for each part (5416 and 9160 logic hand-crafted from existing routines); 5212 remains open-coded but is now hooked in via ah_configPCIE o add PCIE workaround gunk o add ar5416AttachPCIE for iodomatic code used by 5416 and later parts
2009-02-24 01:07:06 +00:00
#define ath_hal_configPCIE(_ah, _reset) \
(_ah)->ah_configPCIE(_ah, _reset)
#define ath_hal_disablePCIE(_ah) \
(_ah)->ah_disablePCIE(_ah)
Introduce ath_hal_setInterrupts(), a macro for ah_setInterrupts(). Pointed out by: sam
2010-03-03 17:42:39 +00:00
#define ath_hal_setInterrupts(_ah, _mask) \
(_ah)->ah_setInterrupts(_ah, _mask)
virgin import of ath hal
2008-11-28 00:03:41 +00:00
check the method pointer before invoking ah_eepromDetach as it can be null if attach work fails before hooking up the eeprom support Obtained from: madwifi
2009-04-09 16:53:59 +00:00
#define ath_hal_eepromDetach(_ah) do { \
if (AH_PRIVATE(_ah)->ah_eepromDetach != AH_NULL) \
AH_PRIVATE(_ah)->ah_eepromDetach(_ah); \
} while (0)
virgin import of ath hal
2008-11-28 00:03:41 +00:00
#define ath_hal_eepromGet(_ah, _param, _val) \
AH_PRIVATE(_ah)->ah_eepromGet(_ah, _param, _val)
#define ath_hal_eepromSet(_ah, _param, _val) \
AH_PRIVATE(_ah)->ah_eepromSet(_ah, _param, _val)
#define ath_hal_eepromGetFlag(_ah, _param) \
(AH_PRIVATE(_ah)->ah_eepromGet(_ah, _param, AH_NULL) == HAL_OK)
#define ath_hal_getSpurChan(_ah, _ix, _is2G) \
AH_PRIVATE(_ah)->ah_getSpurChan(_ah, _ix, _is2G)
#define ath_hal_eepromDiag(_ah, _request, _a, _asize, _r, _rsize) \
AH_PRIVATE(_ah)->ah_eepromDiag(_ah, _request, _a, _asize, _r, _rsize)
Overhaul regulatory support: o remove HAL_CHANNEL; convert the hal to use net80211 channels; this mostly involves mechanical changes to variable names and channel attribute macros o gut HAL_CHANNEL_PRIVATE as most of the contents are now redundant with the net80211 channel available o change api for ath_hal_init_channels: no more reglass id's, no more outdoor indication (was a noop), anM contents o add ath_hal_getchannels to have the hal construct a channel list without altering runtime state; this is used to retrieve the calibration list for the device in ath_getradiocaps o add ath_hal_set_channels to take a channel list and regulatory data from above and construct internal state to match (maps frequencies for 900MHz cards, setup for CTL lookups, etc) o compact the private channel table: we keep one private channel per frequency instead of one per HAL_CHANNEL; this gives a big space savings and potentially improves ani and calibration by sharing state (to be seen; didn't see anything in testing); a new config option AH_MAXCHAN controls the table size (default to 96 which was chosen to be ~3x the largest expected size) o shrink ani state and change to mirror private channel table (one entry per frequency indexed by ic_devdata) o move ani state flags to private channel state o remove country codes; use net80211 definitions instead o remove GSM regulatory support; it's no longer needed now that we pass in channel lists from above o consolidate ADHOC_NO_11A attribute with DISALLOW_ADHOC_11A o simplify initial channel list construction based on the EEPROM contents; we preserve country code support for now but may want to just fallback to a WWR sku and dispatch the discovered country code up to user space so the channel list can be constructed using the master regdomain tables o defer to net80211 for max antenna gain o eliminate sorting of internal channel table; now that we use ic_devdata as an index, table lookups are O(1) o remove internal copy of the country code; the public one is sufficient o remove AH_SUPPORT_11D conditional compilation; we always support 11d o remove ath_hal_ispublicsafetysku; not needed any more o remove ath_hal_isgsmsku; no more GSM stuff o move Conformance Test Limit (CTL) state from private channel to a lookup using per-band pointers cached in the private state block o remove regulatory class id support; was unused and belongs in net80211 o fix channel list construction to set IEEE80211_CHAN_NOADHOC, IEEE80211_CHAN_NOHOSTAP, and IEEE80211_CHAN_4MSXMIT o remove private channel flags CHANNEL_DFS and CHANNEL_4MS_LIMIT; these are now set in the constructed net80211 channel o store CHANNEL_NFCREQUIRED (Noise Floor Required) channel attribute in one of the driver-private flag bits of the net80211 channel o move 900MHz frequency mapping into the hal; the mapped frequency is stored in the private channel and used throughout the hal (no more mapping in the driver and/or net80211) o remove ath_hal_mhz2ieee; it's no longer needed as net80211 does the calculation and available in the net80211 channel o change noise floor calibration logic to work with compacted private channel table setup; this may require revisiting as we no longer can distinguish channel attributes (e.g. 11b vs 11g vs turbo) but since the data is used only to calculate status data we can live with it for now o change ah_getChipPowerLimits internal method to operate on a single channel instead of all channels in the private channel table o add ath_hal_gethwchannel to map a net80211 channel to a h/w frequency (always the same except for 900MHz channels) o add HAL_EEBADREG and HAL_EEBADCC status codes to better identify regulatory problems o remove CTRY_DEBUG and CTRY_DEFAULT enum's; these come from net80211 now o change ath_hal_getwirelessmodes to really return wireless modes supported by the hardware (was previously applying regulatory constraints) o return channel interference status with IEEE80211_CHANSTATE_CWINT (should change to a callback so hal api's can take const pointers) o remove some #define's no longer needed with the inclusion of <net80211/_ieee80211.h> Sponsored by: Carlson Wireless
2009-01-28 18:00:22 +00:00
#ifndef _NET_IF_IEEE80211_H_
virgin import of ath hal
2008-11-28 00:03:41 +00:00
/*
* Stuff that would naturally come from _ieee80211.h
*/
#define IEEE80211_ADDR_LEN 6
#define IEEE80211_WEP_IVLEN 3 /* 24bit */
#define IEEE80211_WEP_KIDLEN 1 /* 1 octet */
#define IEEE80211_WEP_CRCLEN 4 /* CRC-32 */
#define IEEE80211_CRC_LEN 4
#define IEEE80211_MAX_LEN (2300 + IEEE80211_CRC_LEN + \
(IEEE80211_WEP_IVLEN + IEEE80211_WEP_KIDLEN + IEEE80211_WEP_CRCLEN))
#endif /* _NET_IF_IEEE80211_H_ */
#define HAL_TXQ_USE_LOCKOUT_BKOFF_DIS 0x00000001
#define INIT_AIFS 2
#define INIT_CWMIN 15
#define INIT_CWMIN_11B 31
#define INIT_CWMAX 1023
#define INIT_SH_RETRY 10
#define INIT_LG_RETRY 10
#define INIT_SSH_RETRY 32
#define INIT_SLG_RETRY 32
typedef struct {
uint32_t tqi_ver; /* HAL TXQ verson */
HAL_TX_QUEUE tqi_type; /* hw queue type*/
HAL_TX_QUEUE_SUBTYPE tqi_subtype; /* queue subtype, if applicable */
HAL_TX_QUEUE_FLAGS tqi_qflags; /* queue flags */
uint32_t tqi_priority;
uint32_t tqi_aifs; /* aifs */
uint32_t tqi_cwmin; /* cwMin */
uint32_t tqi_cwmax; /* cwMax */
uint16_t tqi_shretry; /* frame short retry limit */
uint16_t tqi_lgretry; /* frame long retry limit */
uint32_t tqi_cbrPeriod;
uint32_t tqi_cbrOverflowLimit;
uint32_t tqi_burstTime;
uint32_t tqi_readyTime;
uint32_t tqi_physCompBuf;
uint32_t tqi_intFlags; /* flags for internal use */
} HAL_TX_QUEUE_INFO;
extern HAL_BOOL ath_hal_setTxQProps(struct ath_hal *ah,
HAL_TX_QUEUE_INFO *qi, const HAL_TXQ_INFO *qInfo);
extern HAL_BOOL ath_hal_getTxQProps(struct ath_hal *ah,
HAL_TXQ_INFO *qInfo, const HAL_TX_QUEUE_INFO *qi);
#define HAL_SPUR_VAL_MASK 0x3FFF
#define HAL_SPUR_CHAN_WIDTH 87
#define HAL_BIN_WIDTH_BASE_100HZ 3125
#define HAL_BIN_WIDTH_TURBO_100HZ 6250
#define HAL_MAX_BINS_ALLOWED 28
Overhaul regulatory support: o remove HAL_CHANNEL; convert the hal to use net80211 channels; this mostly involves mechanical changes to variable names and channel attribute macros o gut HAL_CHANNEL_PRIVATE as most of the contents are now redundant with the net80211 channel available o change api for ath_hal_init_channels: no more reglass id's, no more outdoor indication (was a noop), anM contents o add ath_hal_getchannels to have the hal construct a channel list without altering runtime state; this is used to retrieve the calibration list for the device in ath_getradiocaps o add ath_hal_set_channels to take a channel list and regulatory data from above and construct internal state to match (maps frequencies for 900MHz cards, setup for CTL lookups, etc) o compact the private channel table: we keep one private channel per frequency instead of one per HAL_CHANNEL; this gives a big space savings and potentially improves ani and calibration by sharing state (to be seen; didn't see anything in testing); a new config option AH_MAXCHAN controls the table size (default to 96 which was chosen to be ~3x the largest expected size) o shrink ani state and change to mirror private channel table (one entry per frequency indexed by ic_devdata) o move ani state flags to private channel state o remove country codes; use net80211 definitions instead o remove GSM regulatory support; it's no longer needed now that we pass in channel lists from above o consolidate ADHOC_NO_11A attribute with DISALLOW_ADHOC_11A o simplify initial channel list construction based on the EEPROM contents; we preserve country code support for now but may want to just fallback to a WWR sku and dispatch the discovered country code up to user space so the channel list can be constructed using the master regdomain tables o defer to net80211 for max antenna gain o eliminate sorting of internal channel table; now that we use ic_devdata as an index, table lookups are O(1) o remove internal copy of the country code; the public one is sufficient o remove AH_SUPPORT_11D conditional compilation; we always support 11d o remove ath_hal_ispublicsafetysku; not needed any more o remove ath_hal_isgsmsku; no more GSM stuff o move Conformance Test Limit (CTL) state from private channel to a lookup using per-band pointers cached in the private state block o remove regulatory class id support; was unused and belongs in net80211 o fix channel list construction to set IEEE80211_CHAN_NOADHOC, IEEE80211_CHAN_NOHOSTAP, and IEEE80211_CHAN_4MSXMIT o remove private channel flags CHANNEL_DFS and CHANNEL_4MS_LIMIT; these are now set in the constructed net80211 channel o store CHANNEL_NFCREQUIRED (Noise Floor Required) channel attribute in one of the driver-private flag bits of the net80211 channel o move 900MHz frequency mapping into the hal; the mapped frequency is stored in the private channel and used throughout the hal (no more mapping in the driver and/or net80211) o remove ath_hal_mhz2ieee; it's no longer needed as net80211 does the calculation and available in the net80211 channel o change noise floor calibration logic to work with compacted private channel table setup; this may require revisiting as we no longer can distinguish channel attributes (e.g. 11b vs 11g vs turbo) but since the data is used only to calculate status data we can live with it for now o change ah_getChipPowerLimits internal method to operate on a single channel instead of all channels in the private channel table o add ath_hal_gethwchannel to map a net80211 channel to a h/w frequency (always the same except for 900MHz channels) o add HAL_EEBADREG and HAL_EEBADCC status codes to better identify regulatory problems o remove CTRY_DEBUG and CTRY_DEFAULT enum's; these come from net80211 now o change ath_hal_getwirelessmodes to really return wireless modes supported by the hardware (was previously applying regulatory constraints) o return channel interference status with IEEE80211_CHANSTATE_CWINT (should change to a callback so hal api's can take const pointers) o remove some #define's no longer needed with the inclusion of <net80211/_ieee80211.h> Sponsored by: Carlson Wireless
2009-01-28 18:00:22 +00:00
#define IS_CHAN_5GHZ(_c) ((_c)->channel > 4900)
#define IS_CHAN_2GHZ(_c) (!IS_CHAN_5GHZ(_c))
virgin import of ath hal
2008-11-28 00:03:41 +00:00
#define IS_CHAN_IN_PUBLIC_SAFETY_BAND(_c) ((_c) > 4940 && (_c) < 4990)
/*
* Deduce if the host cpu has big- or litt-endian byte order.
*/
static __inline__ int
isBigEndian(void)
{
union {
int32_t i;
char c[4];
} u;
u.i = 1;
return (u.c[0] == 0);
}
/* unalligned little endian access */
#define LE_READ_2(p) \
((uint16_t) \
((((const uint8_t *)(p))[0] ) | (((const uint8_t *)(p))[1]<< 8)))
#define LE_READ_4(p) \
((uint32_t) \
((((const uint8_t *)(p))[0] ) | (((const uint8_t *)(p))[1]<< 8) |\
(((const uint8_t *)(p))[2]<<16) | (((const uint8_t *)(p))[3]<<24)))
/*
* Register manipulation macros that expect bit field defines
* to follow the convention that an _S suffix is appended for
* a shift count, while the field mask has no suffix.
*/
#define SM(_v, _f) (((_v) << _f##_S) & (_f))
#define MS(_v, _f) (((_v) & (_f)) >> _f##_S)
Add OS_REG_RMW, which mirrors ath9k's REG_RMW. This macro does a read-modify-write pass with register bits to set and clear.
2011-04-13 03:05:15 +00:00
#define OS_REG_RMW(_a, _r, _set, _clr) \
OS_REG_WRITE(_a, _r, (OS_REG_READ(_a, _r) & ~(_clr)) | (_set))
virgin import of ath hal
2008-11-28 00:03:41 +00:00
#define OS_REG_RMW_FIELD(_a, _r, _f, _v) \
OS_REG_WRITE(_a, _r, \
(OS_REG_READ(_a, _r) &~ (_f)) | (((_v) << _f##_S) & (_f)))
#define OS_REG_SET_BIT(_a, _r, _f) \
OS_REG_WRITE(_a, _r, OS_REG_READ(_a, _r) | (_f))
#define OS_REG_CLR_BIT(_a, _r, _f) \
OS_REG_WRITE(_a, _r, OS_REG_READ(_a, _r) &~ (_f))
Add a new RMW macro for analog register writes which implements the needed wait period between operations.
2011-02-07 21:30:13 +00:00
/* Analog register writes may require a delay between each one (eg Merlin?) */
#define OS_A_REG_RMW_FIELD(_a, _r, _f, _v) \
do { OS_REG_WRITE(_a, _r, (OS_REG_READ(_a, _r) &~ (_f)) | (((_v) << _f##_S) & (_f))) ; OS_DELAY(100); } while (0)
virgin import of ath hal
2008-11-28 00:03:41 +00:00
/* wait for the register contents to have the specified value */
extern HAL_BOOL ath_hal_wait(struct ath_hal *, u_int reg,
uint32_t mask, uint32_t val);
Add another HAL function which waits for a register for a configurable amount. This will be used by some future code.
2011-01-20 07:03:20 +00:00
extern HAL_BOOL ath_hal_waitfor(struct ath_hal *, u_int reg,
uint32_t mask, uint32_t val, uint32_t timeout);
virgin import of ath hal
2008-11-28 00:03:41 +00:00
/* return the first n bits in val reversed */
extern uint32_t ath_hal_reverseBits(uint32_t val, uint32_t n);
/* printf interfaces */
extern void ath_hal_printf(struct ath_hal *, const char*, ...)
__printflike(2,3);
extern void ath_hal_vprintf(struct ath_hal *, const char*, __va_list)
__printflike(2, 0);
extern const char* ath_hal_ether_sprintf(const uint8_t *mac);
/* allocate and free memory */
extern void *ath_hal_malloc(size_t);
extern void ath_hal_free(void *);
/* common debugging interfaces */
#ifdef AH_DEBUG
#include "ah_debug.h"
Re-introduce a global ath_hal_debug again for now, whilst I figure out what to do about the few cases where the HAL state isn't available (regdomain) or isn't yet setup (probe/attach.) The global ath_hal_debug now affects all instances of the HAL. This also restores the ability for probe/attach debugging to work; as the sysctl tree may not be attached at that point. Users can just set the global "hw.ath.hal.debug" to a suitable value to enable probe/attach related debugging.
2011-06-23 06:55:29 +00:00
extern int ath_hal_debug; /* Global debug flags */
/*
* This is used for global debugging, when ahp doesn't yet have the
* related debugging state. For example, during probe/attach.
*/
#define HALDEBUG_G(_ah, __m, ...) \
do { \
if ((__m) == HAL_DEBUG_UNMASKABLE || \
ath_hal_debug & (__m)) { \
DO_HALDEBUG((_ah), (__m), __VA_ARGS__); \
} \
} while (0);
/*
* This is used for local debugging, when ahp isn't NULL and
* thus may have debug flags set.
*/
Change HALDEBUG() to be a macro that conditionally calls the debug output routine. The earlier way of doing debugging would evaluate the function parameters before calling the HALDEBUG. In the case of detailed register debugging would mean a -lot- of unneeded register IO and other stuff was going on. This method evaluates the ath_hal_debug variable before the function parameters are evaluated, drastically reducing the amount of overhead enabling HAL debugging during compilation.
2011-03-05 21:20:18 +00:00
#define HALDEBUG(_ah, __m, ...) \
do { \
Add a new flag - HAL_DEBUG_UNMASKABLE - which always logs a debug message (when debug is enabled) no matter what.
2011-05-11 13:22:41 +00:00
if ((__m) == HAL_DEBUG_UNMASKABLE || \
Re-introduce a global ath_hal_debug again for now, whilst I figure out what to do about the few cases where the HAL state isn't available (regdomain) or isn't yet setup (probe/attach.) The global ath_hal_debug now affects all instances of the HAL. This also restores the ability for probe/attach debugging to work; as the sysctl tree may not be attached at that point. Users can just set the global "hw.ath.hal.debug" to a suitable value to enable probe/attach related debugging.
2011-06-23 06:55:29 +00:00
ath_hal_debug & (__m) || \
(_ah)->ah_config.ah_debug & (__m)) { \
Change HALDEBUG() to be a macro that conditionally calls the debug output routine. The earlier way of doing debugging would evaluate the function parameters before calling the HALDEBUG. In the case of detailed register debugging would mean a -lot- of unneeded register IO and other stuff was going on. This method evaluates the ath_hal_debug variable before the function parameters are evaluated, drastically reducing the amount of overhead enabling HAL debugging during compilation.
2011-03-05 21:20:18 +00:00
DO_HALDEBUG((_ah), (__m), __VA_ARGS__); \
} \
} while(0);
extern void DO_HALDEBUG(struct ath_hal *ah, u_int mask, const char* fmt, ...)
virgin import of ath hal
2008-11-28 00:03:41 +00:00
__printflike(3,4);
#else
Small fix to bring the non-debug definitions of HALDEBUG/HALDEBUG_G in line with the debug definitions.
2011-06-24 23:59:14 +00:00
#define HALDEBUG(_ah, __m, ...)
#define HALDEBUG_G(_ah, __m, ...)
virgin import of ath hal
2008-11-28 00:03:41 +00:00
#endif /* AH_DEBUG */
/*
* Register logging definitions shared with ardecode.
*/
#include "ah_decode.h"
/*
* Common assertion interface. Note: it is a bad idea to generate
* an assertion failure for any recoverable event. Instead catch
* the violation and, if possible, fix it up or recover from it; either
* with an error return value or a diagnostic messages. System software
* does not panic unless the situation is hopeless.
*/
#ifdef AH_ASSERT
extern void ath_hal_assert_failed(const char* filename,
int lineno, const char* msg);
#define HALASSERT(_x) do { \
if (!(_x)) { \
ath_hal_assert_failed(__FILE__, __LINE__, #_x); \
} \
} while (0)
#else
#define HALASSERT(_x)
#endif /* AH_ASSERT */
Overhaul regulatory support: o remove HAL_CHANNEL; convert the hal to use net80211 channels; this mostly involves mechanical changes to variable names and channel attribute macros o gut HAL_CHANNEL_PRIVATE as most of the contents are now redundant with the net80211 channel available o change api for ath_hal_init_channels: no more reglass id's, no more outdoor indication (was a noop), anM contents o add ath_hal_getchannels to have the hal construct a channel list without altering runtime state; this is used to retrieve the calibration list for the device in ath_getradiocaps o add ath_hal_set_channels to take a channel list and regulatory data from above and construct internal state to match (maps frequencies for 900MHz cards, setup for CTL lookups, etc) o compact the private channel table: we keep one private channel per frequency instead of one per HAL_CHANNEL; this gives a big space savings and potentially improves ani and calibration by sharing state (to be seen; didn't see anything in testing); a new config option AH_MAXCHAN controls the table size (default to 96 which was chosen to be ~3x the largest expected size) o shrink ani state and change to mirror private channel table (one entry per frequency indexed by ic_devdata) o move ani state flags to private channel state o remove country codes; use net80211 definitions instead o remove GSM regulatory support; it's no longer needed now that we pass in channel lists from above o consolidate ADHOC_NO_11A attribute with DISALLOW_ADHOC_11A o simplify initial channel list construction based on the EEPROM contents; we preserve country code support for now but may want to just fallback to a WWR sku and dispatch the discovered country code up to user space so the channel list can be constructed using the master regdomain tables o defer to net80211 for max antenna gain o eliminate sorting of internal channel table; now that we use ic_devdata as an index, table lookups are O(1) o remove internal copy of the country code; the public one is sufficient o remove AH_SUPPORT_11D conditional compilation; we always support 11d o remove ath_hal_ispublicsafetysku; not needed any more o remove ath_hal_isgsmsku; no more GSM stuff o move Conformance Test Limit (CTL) state from private channel to a lookup using per-band pointers cached in the private state block o remove regulatory class id support; was unused and belongs in net80211 o fix channel list construction to set IEEE80211_CHAN_NOADHOC, IEEE80211_CHAN_NOHOSTAP, and IEEE80211_CHAN_4MSXMIT o remove private channel flags CHANNEL_DFS and CHANNEL_4MS_LIMIT; these are now set in the constructed net80211 channel o store CHANNEL_NFCREQUIRED (Noise Floor Required) channel attribute in one of the driver-private flag bits of the net80211 channel o move 900MHz frequency mapping into the hal; the mapped frequency is stored in the private channel and used throughout the hal (no more mapping in the driver and/or net80211) o remove ath_hal_mhz2ieee; it's no longer needed as net80211 does the calculation and available in the net80211 channel o change noise floor calibration logic to work with compacted private channel table setup; this may require revisiting as we no longer can distinguish channel attributes (e.g. 11b vs 11g vs turbo) but since the data is used only to calculate status data we can live with it for now o change ah_getChipPowerLimits internal method to operate on a single channel instead of all channels in the private channel table o add ath_hal_gethwchannel to map a net80211 channel to a h/w frequency (always the same except for 900MHz channels) o add HAL_EEBADREG and HAL_EEBADCC status codes to better identify regulatory problems o remove CTRY_DEBUG and CTRY_DEFAULT enum's; these come from net80211 now o change ath_hal_getwirelessmodes to really return wireless modes supported by the hardware (was previously applying regulatory constraints) o return channel interference status with IEEE80211_CHANSTATE_CWINT (should change to a callback so hal api's can take const pointers) o remove some #define's no longer needed with the inclusion of <net80211/_ieee80211.h> Sponsored by: Carlson Wireless
2009-01-28 18:00:22 +00:00
/*
* Regulatory domain support.
*/
/*
* Return the max allowed antenna gain and apply any regulatory
* domain specific changes.
*/
u_int ath_hal_getantennareduction(struct ath_hal *ah,
const struct ieee80211_channel *chan, u_int twiceGain);
/*
* Return the test group for the specific channel based on
* the current regulatory setup.
*/
u_int ath_hal_getctl(struct ath_hal *, const struct ieee80211_channel *);
/*
* Map a public channel definition to the corresponding
* internal data structure. This implicitly specifies
* whether or not the specified channel is ok to use
* based on the current regulatory domain constraints.
*/
#ifndef AH_DEBUG
static OS_INLINE HAL_CHANNEL_INTERNAL *
ath_hal_checkchannel(struct ath_hal *ah, const struct ieee80211_channel *c)
{
HAL_CHANNEL_INTERNAL *cc;
HALASSERT(c->ic_devdata < AH_PRIVATE(ah)->ah_nchan);
cc = &AH_PRIVATE(ah)->ah_channels[c->ic_devdata];
HALASSERT(c->ic_freq == cc->channel || IEEE80211_IS_CHAN_GSM(c));
return cc;
}
#else
/* NB: non-inline version that checks state */
HAL_CHANNEL_INTERNAL *ath_hal_checkchannel(struct ath_hal *,
const struct ieee80211_channel *);
#endif /* AH_DEBUG */
/*
* Return the h/w frequency for a channel. This may be
* different from ic_freq if this is a GSM device that
* takes 2.4GHz frequencies and down-converts them.
*/
static OS_INLINE uint16_t
ath_hal_gethwchannel(struct ath_hal *ah, const struct ieee80211_channel *c)
{
return ath_hal_checkchannel(ah, c)->channel;
}
virgin import of ath hal
2008-11-28 00:03:41 +00:00
/*
* Convert between microseconds and core system clocks.
*/
extern u_int ath_hal_mac_clks(struct ath_hal *ah, u_int usecs);
extern u_int ath_hal_mac_usec(struct ath_hal *ah, u_int clks);
/*
* Generic get/set capability support. Each chip overrides
* this routine to support chip-specific capabilities.
*/
extern HAL_STATUS ath_hal_getcapability(struct ath_hal *ah,
HAL_CAPABILITY_TYPE type, uint32_t capability,
uint32_t *result);
extern HAL_BOOL ath_hal_setcapability(struct ath_hal *ah,
HAL_CAPABILITY_TYPE type, uint32_t capability,
uint32_t setting, HAL_STATUS *status);
Break out the diagnostic codes from ah_internal.h and place them in ah_diagcodes.h. Since we now have the source code, there's no reason to hide the diag codes from other areas. They live in the HAL as they form part of the HAL API and should still be treate as "potentially flexible; don't publish as a public API." But since they're already used as a public API (see follow-up commit), we may as well use them in place of magic constants.
2011-01-20 04:57:26 +00:00
/* The diagnostic codes used to be internally defined here -adrian */
#include "ah_diagcodes.h"
virgin import of ath hal
2008-11-28 00:03:41 +00:00
enum {
HAL_BB_HANG_DFS = 0x0001,
HAL_BB_HANG_RIFS = 0x0002,
HAL_BB_HANG_RX_CLEAR = 0x0004,
HAL_BB_HANG_UNKNOWN = 0x0080,
HAL_MAC_HANG_SIG1 = 0x0100,
HAL_MAC_HANG_SIG2 = 0x0200,
HAL_MAC_HANG_UNKNOWN = 0x8000,
HAL_BB_HANGS = HAL_BB_HANG_DFS
| HAL_BB_HANG_RIFS
| HAL_BB_HANG_RX_CLEAR
| HAL_BB_HANG_UNKNOWN,
HAL_MAC_HANGS = HAL_MAC_HANG_SIG1
| HAL_MAC_HANG_SIG2
| HAL_MAC_HANG_UNKNOWN,
};
/*
* Device revision information.
*/
typedef struct {
uint16_t ah_devid; /* PCI device ID */
uint16_t ah_subvendorid; /* PCI subvendor ID */
uint32_t ah_macVersion; /* MAC version id */
uint16_t ah_macRev; /* MAC revision */
uint16_t ah_phyRev; /* PHY revision */
uint16_t ah_analog5GhzRev; /* 2GHz radio revision */
uint16_t ah_analog2GhzRev; /* 5GHz radio revision */
} HAL_REVS;
/*
* Argument payload for HAL_DIAG_SETKEY.
*/
typedef struct {
HAL_KEYVAL dk_keyval;
uint16_t dk_keyix; /* key index */
uint8_t dk_mac[IEEE80211_ADDR_LEN];
int dk_xor; /* XOR key data */
} HAL_DIAG_KEYVAL;
/*
* Argument payload for HAL_DIAG_EEWRITE.
*/
typedef struct {
uint16_t ee_off; /* eeprom offset */
uint16_t ee_data; /* write data */
} HAL_DIAG_EEVAL;
typedef struct {
u_int offset; /* reg offset */
uint32_t val; /* reg value */
} HAL_DIAG_REGVAL;
/*
* 11n compatibility tweaks.
*/
#define HAL_DIAG_11N_SERVICES 0x00000003
#define HAL_DIAG_11N_SERVICES_S 0
#define HAL_DIAG_11N_TXSTOMP 0x0000000c
#define HAL_DIAG_11N_TXSTOMP_S 2
typedef struct {
int maxNoiseImmunityLevel; /* [0..4] */
int totalSizeDesired[5];
int coarseHigh[5];
int coarseLow[5];
int firpwr[5];
int maxSpurImmunityLevel; /* [0..7] */
int cycPwrThr1[8];
int maxFirstepLevel; /* [0..2] */
int firstep[3];
uint32_t ofdmTrigHigh;
uint32_t ofdmTrigLow;
int32_t cckTrigHigh;
int32_t cckTrigLow;
int32_t rssiThrLow;
int32_t rssiThrHigh;
int period; /* update listen period */
} HAL_ANI_PARAMS;
extern HAL_BOOL ath_hal_getdiagstate(struct ath_hal *ah, int request,
const void *args, uint32_t argsize,
void **result, uint32_t *resultsize);
/*
* Setup a h/w rate table for use.
*/
extern void ath_hal_setupratetable(struct ath_hal *ah, HAL_RATE_TABLE *rt);
/*
* Common routine for implementing getChanNoise api.
*/
Overhaul regulatory support: o remove HAL_CHANNEL; convert the hal to use net80211 channels; this mostly involves mechanical changes to variable names and channel attribute macros o gut HAL_CHANNEL_PRIVATE as most of the contents are now redundant with the net80211 channel available o change api for ath_hal_init_channels: no more reglass id's, no more outdoor indication (was a noop), anM contents o add ath_hal_getchannels to have the hal construct a channel list without altering runtime state; this is used to retrieve the calibration list for the device in ath_getradiocaps o add ath_hal_set_channels to take a channel list and regulatory data from above and construct internal state to match (maps frequencies for 900MHz cards, setup for CTL lookups, etc) o compact the private channel table: we keep one private channel per frequency instead of one per HAL_CHANNEL; this gives a big space savings and potentially improves ani and calibration by sharing state (to be seen; didn't see anything in testing); a new config option AH_MAXCHAN controls the table size (default to 96 which was chosen to be ~3x the largest expected size) o shrink ani state and change to mirror private channel table (one entry per frequency indexed by ic_devdata) o move ani state flags to private channel state o remove country codes; use net80211 definitions instead o remove GSM regulatory support; it's no longer needed now that we pass in channel lists from above o consolidate ADHOC_NO_11A attribute with DISALLOW_ADHOC_11A o simplify initial channel list construction based on the EEPROM contents; we preserve country code support for now but may want to just fallback to a WWR sku and dispatch the discovered country code up to user space so the channel list can be constructed using the master regdomain tables o defer to net80211 for max antenna gain o eliminate sorting of internal channel table; now that we use ic_devdata as an index, table lookups are O(1) o remove internal copy of the country code; the public one is sufficient o remove AH_SUPPORT_11D conditional compilation; we always support 11d o remove ath_hal_ispublicsafetysku; not needed any more o remove ath_hal_isgsmsku; no more GSM stuff o move Conformance Test Limit (CTL) state from private channel to a lookup using per-band pointers cached in the private state block o remove regulatory class id support; was unused and belongs in net80211 o fix channel list construction to set IEEE80211_CHAN_NOADHOC, IEEE80211_CHAN_NOHOSTAP, and IEEE80211_CHAN_4MSXMIT o remove private channel flags CHANNEL_DFS and CHANNEL_4MS_LIMIT; these are now set in the constructed net80211 channel o store CHANNEL_NFCREQUIRED (Noise Floor Required) channel attribute in one of the driver-private flag bits of the net80211 channel o move 900MHz frequency mapping into the hal; the mapped frequency is stored in the private channel and used throughout the hal (no more mapping in the driver and/or net80211) o remove ath_hal_mhz2ieee; it's no longer needed as net80211 does the calculation and available in the net80211 channel o change noise floor calibration logic to work with compacted private channel table setup; this may require revisiting as we no longer can distinguish channel attributes (e.g. 11b vs 11g vs turbo) but since the data is used only to calculate status data we can live with it for now o change ah_getChipPowerLimits internal method to operate on a single channel instead of all channels in the private channel table o add ath_hal_gethwchannel to map a net80211 channel to a h/w frequency (always the same except for 900MHz channels) o add HAL_EEBADREG and HAL_EEBADCC status codes to better identify regulatory problems o remove CTRY_DEBUG and CTRY_DEFAULT enum's; these come from net80211 now o change ath_hal_getwirelessmodes to really return wireless modes supported by the hardware (was previously applying regulatory constraints) o return channel interference status with IEEE80211_CHANSTATE_CWINT (should change to a callback so hal api's can take const pointers) o remove some #define's no longer needed with the inclusion of <net80211/_ieee80211.h> Sponsored by: Carlson Wireless
2009-01-28 18:00:22 +00:00
int16_t ath_hal_getChanNoise(struct ath_hal *, const struct ieee80211_channel *);
virgin import of ath hal
2008-11-28 00:03:41 +00:00
/*
* Initialization support.
*/
typedef struct {
const uint32_t *data;
int rows, cols;
} HAL_INI_ARRAY;
#define HAL_INI_INIT(_ia, _data, _cols) do { \
(_ia)->data = (const uint32_t *)(_data); \
(_ia)->rows = sizeof(_data) / sizeof((_data)[0]); \
(_ia)->cols = (_cols); \
} while (0)
#define HAL_INI_VAL(_ia, _r, _c) \
((_ia)->data[((_r)*(_ia)->cols) + (_c)])
/*
* OS_DELAY() does a PIO READ on the PCI bus which allows
* other cards' DMA reads to complete in the middle of our reset.
*/
#define DMA_YIELD(x) do { \
if ((++(x) % 64) == 0) \
OS_DELAY(1); \
} while (0)
#define HAL_INI_WRITE_ARRAY(ah, regArray, col, regWr) do { \
int r; \
for (r = 0; r < N(regArray); r++) { \
OS_REG_WRITE(ah, (regArray)[r][0], (regArray)[r][col]); \
DMA_YIELD(regWr); \
} \
} while (0)
#define HAL_INI_WRITE_BANK(ah, regArray, bankData, regWr) do { \
int r; \
for (r = 0; r < N(regArray); r++) { \
OS_REG_WRITE(ah, (regArray)[r][0], (bankData)[r]); \
DMA_YIELD(regWr); \
} \
} while (0)
extern int ath_hal_ini_write(struct ath_hal *ah, const HAL_INI_ARRAY *ia,
int col, int regWr);
extern void ath_hal_ini_bank_setup(uint32_t data[], const HAL_INI_ARRAY *ia,
int col);
extern int ath_hal_ini_bank_write(struct ath_hal *ah, const HAL_INI_ARRAY *ia,
const uint32_t data[], int regWr);
Cleanup ath_hal_computetxtime's handling of 1/2 and 1/4-width channels: o mark phy type to indicate 1/2 or 1/4-rate operation o use phy type instead of channel attributes to identify 1/2 and 1/4-rate operation o general cleanup of code including move phy constants to ah_internal.h Eventually this code should go away and we should use the net0211 equivalents.
2009-02-19 04:24:22 +00:00
#define CCK_SIFS_TIME 10
#define CCK_PREAMBLE_BITS 144
#define CCK_PLCP_BITS 48
#define OFDM_SIFS_TIME 16
#define OFDM_PREAMBLE_TIME 20
#define OFDM_PLCP_BITS 22
#define OFDM_SYMBOL_TIME 4
#define OFDM_HALF_SIFS_TIME 32
#define OFDM_HALF_PREAMBLE_TIME 40
#define OFDM_HALF_PLCP_BITS 22
#define OFDM_HALF_SYMBOL_TIME 8
#define OFDM_QUARTER_SIFS_TIME 64
#define OFDM_QUARTER_PREAMBLE_TIME 80
#define OFDM_QUARTER_PLCP_BITS 22
#define OFDM_QUARTER_SYMBOL_TIME 16
#define TURBO_SIFS_TIME 8
#define TURBO_PREAMBLE_TIME 14
#define TURBO_PLCP_BITS 22
#define TURBO_SYMBOL_TIME 4
virgin import of ath hal
2008-11-28 00:03:41 +00:00
#define WLAN_CTRL_FRAME_SIZE (2+2+6+4) /* ACK+FCS */
Move out some of the shared eeprom board value calculation routines into ah.c rather than duplicating them for the v14 (ar5416+) and v4k (ar9285) codebases. Further chipsets (eg the AR9287) have yet another EEPROM format which will use these routines to calculate things.
2011-03-13 05:54:05 +00:00
/* Generic EEPROM board value functions */
extern HAL_BOOL ath_ee_getLowerUpperIndex(uint8_t target, uint8_t *pList,
uint16_t listSize, uint16_t *indexL, uint16_t *indexR);
extern HAL_BOOL ath_ee_FillVpdTable(uint8_t pwrMin, uint8_t pwrMax,
uint8_t *pPwrList, uint8_t *pVpdList, uint16_t numIntercepts,
uint8_t *pRetVpdList);
extern int16_t ath_ee_interpolate(uint16_t target, uint16_t srcLeft,
uint16_t srcRight, int16_t targetLeft, int16_t targetRight);
Fix the 5ghz fast clock logic. The macro which I incorrectly copied into ah_internal.h assumed that it'd be called with an AR_SREV_MERLIN_20() check to ensure it was only enabled for Merlin (AR9280) silicon revision 2.0 or later. Trouble is, the 5GHz fast clock EEPROM flag is only valid for EEPROM revision 16 or greater; it's assumed to be enabled by default for Merlin rev >= 2.0. This meant it'd be incorrectly set for AR5416 and AR9160 in 5GHz mode. This would have affected non-default clock timings such as SIFS, ACK and slot time. The incorrect slot time was very likely wrong for 5ghz mode.
2011-05-08 15:55:52 +00:00
/* Whether 5ghz fast clock is needed */
/*
* The chipset (Merlin, AR9300/later) should set the capability flag below;
* this flag simply says that the hardware can do it, not that the EEPROM
* says it can.
*
* Merlin 2.0/2.1 chips with an EEPROM version > 16 do 5ghz fast clock
* if the relevant eeprom flag is set.
* Merlin 2.0/2.1 chips with an EEPROM version <= 16 do 5ghz fast clock
* by default.
*/
I missed committing this last time - it's needed for the 5ghz fast clock calculation.
2011-04-03 20:15:41 +00:00
#define IS_5GHZ_FAST_CLOCK_EN(_ah, _c) \
(IEEE80211_IS_CHAN_5GHZ(_c) && \
Fix the 5ghz fast clock logic. The macro which I incorrectly copied into ah_internal.h assumed that it'd be called with an AR_SREV_MERLIN_20() check to ensure it was only enabled for Merlin (AR9280) silicon revision 2.0 or later. Trouble is, the 5GHz fast clock EEPROM flag is only valid for EEPROM revision 16 or greater; it's assumed to be enabled by default for Merlin rev >= 2.0. This meant it'd be incorrectly set for AR5416 and AR9160 in 5GHz mode. This would have affected non-default clock timings such as SIFS, ACK and slot time. The incorrect slot time was very likely wrong for 5ghz mode.
2011-05-08 15:55:52 +00:00
AH_PRIVATE((_ah))->ah_caps.halSupportsFastClock5GHz && \
ath_hal_eepromGetFlag((_ah), AR_EEP_FSTCLK_5G))
I missed committing this last time - it's needed for the 5ghz fast clock calculation.
2011-04-03 20:15:41 +00:00
virgin import of ath hal
2008-11-28 00:03:41 +00:00
#endif /* _ATH_AH_INTERAL_H_ */
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