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freebsd-nq/sys/dev/ath/ath_hal/ar5211/ar5211.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) 2002-2006 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.
*
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
* $FreeBSD$
virgin import of ath hal
2008-11-28 00:03:41 +00:00
*/
#ifndef _ATH_AR5211_H_
#define _ATH_AR5211_H_
#include "ah_eeprom.h"
#define AR5211_MAGIC 0x19570405
/* Classes for WME streams */
#define AC_BK 0
#define AC_BE 1
#define AC_VI 2
#define AC_VO 3
/* DCU Transmit Filter macros */
#define CALC_MMR(dcu, idx) \
( (4 * dcu) + (idx < 32 ? 0 : (idx < 64 ? 1 : (idx < 96 ? 2 : 3))) )
#define TXBLK_FROM_MMR(mmr) \
(AR_D_TXBLK_BASE + ((mmr & 0x1f) << 6) + ((mmr & 0x20) >> 3))
#define CALC_TXBLK_ADDR(dcu, idx) (TXBLK_FROM_MMR(CALC_MMR(dcu, idx)))
#define CALC_TXBLK_VALUE(idx) (1 << (idx & 0x1f))
/* MAC register values */
#define INIT_INTERRUPT_MASK \
( AR_IMR_TXERR | AR_IMR_TXOK | AR_IMR_RXORN | \
AR_IMR_RXERR | AR_IMR_RXOK | AR_IMR_TXURN | \
AR_IMR_HIUERR )
#define INIT_BEACON_CONTROL \
( (INIT_RESET_TSF << 24) | (INIT_BEACON_EN << 23) | \
(INIT_TIM_OFFSET << 16) | INIT_BEACON_PERIOD )
#define INIT_CONFIG_STATUS 0x00000000
#define INIT_RSSI_THR 0x00000700 /* Missed beacon counter initialized to 0x7 (max is 0xff) */
#define INIT_IQCAL_LOG_COUNT_MAX 0xF
#define INIT_BCON_CNTRL_REG 0x00000000
#define INIT_BEACON_PERIOD 0xffff
#define INIT_TIM_OFFSET 0
#define INIT_BEACON_EN 0 /* this should be set by AP only when it's ready */
#define INIT_RESET_TSF 0
/*
* Various fifo fill before Tx start, in 64-byte units
* i.e. put the frame in the air while still DMAing
*/
#define MIN_TX_FIFO_THRESHOLD 0x1
#define MAX_TX_FIFO_THRESHOLD ((IEEE80211_MAX_LEN / 64) + 1)
#define INIT_TX_FIFO_THRESHOLD MIN_TX_FIFO_THRESHOLD
/*
* Gain support.
*/
typedef struct _gainOptStep {
int16_t paramVal[4];
int32_t stepGain;
int8_t stepName[16];
} GAIN_OPTIMIZATION_STEP;
typedef struct {
uint32_t numStepsInLadder;
uint32_t defaultStepNum;
GAIN_OPTIMIZATION_STEP optStep[10];
} GAIN_OPTIMIZATION_LADDER;
typedef struct {
uint32_t currStepNum;
uint32_t currGain;
uint32_t targetGain;
uint32_t loTrig;
uint32_t hiTrig;
uint32_t active;
const GAIN_OPTIMIZATION_STEP *currStep;
} GAIN_VALUES;
enum {
RFGAIN_INACTIVE,
RFGAIN_READ_REQUESTED,
RFGAIN_NEED_CHANGE
};
/*
* Header Info - general parameters and
* values set for each chipset board solution
* that are programmed every reset
*/
struct ath_hal_5211 {
struct ath_hal_private ah_priv; /* base class */
GAIN_VALUES ah_gainValues;
uint8_t ah_macaddr[IEEE80211_ADDR_LEN];
uint8_t ah_bssid[IEEE80211_ADDR_LEN];
/*
* Runtime state.
*/
uint32_t ah_maskReg; /* copy of AR_IMR */
uint32_t ah_txOkInterruptMask;
uint32_t ah_txErrInterruptMask;
uint32_t ah_txDescInterruptMask;
uint32_t ah_txEolInterruptMask;
uint32_t ah_txUrnInterruptMask;
HAL_TX_QUEUE_INFO ah_txq[HAL_NUM_TX_QUEUES];
HAL_ANT_SETTING ah_diversityControl; /* antenna setting */
uint32_t ah_calibrationTime;
HAL_BOOL ah_bIQCalibration;
int ah_rfgainState;
uint32_t ah_tx6PowerInHalfDbm; /* power output for 6Mb tx */
uint32_t ah_staId1Defaults; /* STA_ID1 default settings */
uint32_t ah_beaconInterval;
uint32_t ah_rssiThr; /* RSSI_THR settings */
u_int ah_sifstime; /* user-specified sifs time */
u_int ah_slottime; /* user-specified slot time */
u_int ah_acktimeout; /* user-specified ack timeout */
u_int ah_ctstimeout; /* user-specified cts timeout */
/*
* RF Silent handling.
*/
uint32_t ah_gpioSelect; /* GPIO pin to use */
uint32_t ah_polarity; /* polarity to disable RF */
uint32_t ah_gpioBit; /* after init, prev value */
};
#define AH5211(ah) ((struct ath_hal_5211 *)(ah))
struct ath_hal;
extern void ar5211Detach(struct ath_hal *);
extern HAL_BOOL ar5211Reset(struct ath_hal *, HAL_OPMODE,
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 *, HAL_BOOL bChannelChange,
HAL_STATUS *);
virgin import of ath hal
2008-11-28 00:03:41 +00:00
extern HAL_BOOL ar5211PhyDisable(struct ath_hal *);
extern HAL_BOOL ar5211Disable(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
extern HAL_BOOL ar5211ChipReset(struct ath_hal *,
const struct ieee80211_channel *);
extern HAL_BOOL ar5211PerCalibration(struct ath_hal *, struct ieee80211_channel *, HAL_BOOL *);
extern HAL_BOOL ar5211PerCalibrationN(struct ath_hal *ah, struct ieee80211_channel *chan,
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
u_int chainMask, HAL_BOOL longCal, HAL_BOOL *isCalDone);
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
extern HAL_BOOL ar5211ResetCalValid(struct ath_hal *ah, const struct ieee80211_channel *);
virgin import of ath hal
2008-11-28 00:03:41 +00:00
extern HAL_BOOL ar5211SetTxPowerLimit(struct ath_hal *, uint32_t limit);
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
extern HAL_BOOL ar5211CalNoiseFloor(struct ath_hal *,
const struct ieee80211_channel *);
virgin import of ath hal
2008-11-28 00:03:41 +00:00
extern HAL_BOOL ar5211SetAntennaSwitchInternal(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
HAL_ANT_SETTING, const struct ieee80211_channel *);
virgin import of ath hal
2008-11-28 00:03:41 +00:00
extern int16_t ar5211GetNfAdjust(struct ath_hal *,
const HAL_CHANNEL_INTERNAL *);
extern HAL_BOOL ar5211ResetDma(struct ath_hal *, HAL_OPMODE);
extern void ar5211InitializeGainValues(struct ath_hal *);
extern HAL_RFGAIN ar5211GetRfgain(struct ath_hal *);
extern void ar5211SetPCUConfig(struct ath_hal *);
extern HAL_BOOL ar5211SetTxQueueProps(struct ath_hal *ah, int q,
const HAL_TXQ_INFO *qInfo);
extern HAL_BOOL ar5211GetTxQueueProps(struct ath_hal *ah, int q,
HAL_TXQ_INFO *qInfo);
extern int ar5211SetupTxQueue(struct ath_hal *ah, HAL_TX_QUEUE type,
const HAL_TXQ_INFO *qInfo);
extern HAL_BOOL ar5211ReleaseTxQueue(struct ath_hal *ah, u_int q);
extern HAL_BOOL ar5211ResetTxQueue(struct ath_hal *ah, u_int q);
extern uint32_t ar5211GetTxDP(struct ath_hal *, u_int);
extern HAL_BOOL ar5211SetTxDP(struct ath_hal *, u_int, uint32_t txdp);
extern HAL_BOOL ar5211UpdateTxTrigLevel(struct ath_hal *, HAL_BOOL);
extern HAL_BOOL ar5211StartTxDma(struct ath_hal *, u_int);
extern HAL_BOOL ar5211StopTxDma(struct ath_hal *, u_int);
extern uint32_t ar5211NumTxPending(struct ath_hal *, u_int qnum);
extern HAL_BOOL ar5211IsTxQueueStopped(struct ath_hal *, u_int);
extern HAL_BOOL ar5211GetTransmitFilterIndex(struct ath_hal *, uint32_t);
extern HAL_BOOL ar5211SetupTxDesc(struct ath_hal *, struct ath_desc *,
u_int pktLen, u_int hdrLen, HAL_PKT_TYPE type, u_int txPower,
u_int txRate0, u_int txTries0,
u_int keyIx, u_int antMode, u_int flags,
u_int rtsctsRate, u_int rtsctsDuration,
u_int compicvLen, u_int compivLen, u_int comp);
extern HAL_BOOL ar5211SetupXTxDesc(struct ath_hal *, struct ath_desc *,
u_int txRate1, u_int txRetries1,
u_int txRate2, u_int txRetries2,
u_int txRate3, u_int txRetries3);
extern HAL_BOOL ar5211FillTxDesc(struct ath_hal *, struct ath_desc *,
Migrate the ath_hal_filltxdesc() API to take a list of buffer/seglen values. The existing API only exposes 'seglen' (the current buffer (segment) length) with the data buffer pointer set in 'ds_data'. This is fine for the legacy DMA engine but it won't work for the EDMA engines. The EDMA engine has a significantly different TX descriptor layout. * The legacy DMA engine had a ds_data pointer at the same offset in the descriptor for both TX and RX buffers; * The EDMA engine has no ds_data for RX - the data is DMAed after the descriptor; * The EDMA engine has support for 4 TX buffer/segment pairs in the TX DMA descriptor; * The EDMA TX completion is in a different FIFO, and the driver will 'link' the status completion entry to a QCU by a "QCU ID". I don't know why it's just not filled in by the hardware, alas. So given that, here are the changes: * Instead of directly fondling 'ds_data' in ath_desc, change the ath_hal_filltxdesc() to take an array of buffer pointers as well as segment len pointers; * The EDMA TX completion status wants a descriptor and queue id. This (for now) uses bf_state.bfs_txq and will extract the hardware QCU ID from that. * .. and this is ugly and wasteful; it should change to just store the QCU in the bf_state and save 3/7 bytes in the process. Now, the weird crap: * The aggregate TX path was using bf_state->bfs_txq for the TXQ, rather than taking a function argument. I've tidied that up. * The multicast queue frames get put on a software TXQ and then that is appended to the hardware CABQ when appropriate. So for now, make sure that bf_state->bfs_txq points at the CABQ when adding frames to the multicast queue. * .. but the multicast queue TX path for now doesn't use the software queue and instead (a) directly sets up the descriptor contents at that point; (b) the frames on the vap->avp_mcastq are then just appended wholesale to the CABQ. So for now, I don't have to worry about making the multicast path work with aggregation or the per-TID software queue. Phew. What's left to do: * I need to modify the 11n ath_hal_chaintxdesc() API to do the same. I'll do that in a subsequent commit. * Remove bf_state.bfs_txq entirely and store the QCU as appropriate. * .. then do the runtime "is this going on the right HWQ?" checks using that, rather than comparing pointer values. Tested on: * AR9280 STA/AP * AR5416 STA/AP
2012-08-05 10:12:27 +00:00
HAL_DMA_ADDR *bufAddrList, uint32_t *segLenList,
u_int descId, u_int qcuId, HAL_BOOL firstSeg, HAL_BOOL lastSeg,
virgin import of ath hal
2008-11-28 00:03:41 +00:00
const struct ath_desc *ds0);
extern HAL_STATUS ar5211ProcTxDesc(struct ath_hal *,
struct ath_desc *, struct ath_tx_status *);
extern void ar5211GetTxIntrQueue(struct ath_hal *ah, uint32_t *);
extern void ar5211IntrReqTxDesc(struct ath_hal *ah, struct ath_desc *);
Add a new HAL method to retrieve the completion schedule. It sets the completion schedule from the hardware and returns AH_TRUE if the hardware supports multi-rate retries (AR5212 and above); and returns AH_FALSE if the hardware doesn't support multi-rate retries. The sample rate module directly reads the TX completion descriptor and extracts the TX schedule information from that. It will be updated in a future commit to instead use this method to determine the completion schedule.
2011-01-20 05:49:15 +00:00
extern HAL_BOOL ar5211GetTxCompletionRates(struct ath_hal *ah,
const struct ath_desc *ds0, int *rates, int *tries);
Break out the TX descriptor link field into HAL methods. The DMA FIFO chips (AR93xx and later) differ slightly to th elegacy chips: * The RX DMA descriptors don't have a ds_link field; * The TX DMA descriptors have a ds_link field however at a different offset. This is a reimplementation based on what the reference driver and ath9k does. A subsequent commit will enable it in the TX and beacon paths. Obtained from: Linux ath9k, Qualcomm Atheros
2012-07-19 02:25:14 +00:00
extern void ar5211SetTxDescLink(struct ath_hal *ah, void *ds,
uint32_t link);
extern void ar5211GetTxDescLink(struct ath_hal *ah, void *ds,
uint32_t *link);
extern void ar5211GetTxDescLinkPtr(struct ath_hal *ah, void *ds,
uint32_t **linkptr);
virgin import of ath hal
2008-11-28 00:03:41 +00:00
Extend the RX HAL API to include the RX queue identifier. The AR93xx and later chips support two RX FIFO queues - a high and low priority queue. For legacy chips, just assume the queues are high priority. This is inspired by the reference driver but is a reimplementation of the API and code.
2012-07-09 07:19:11 +00:00
extern uint32_t ar5211GetRxDP(struct ath_hal *, HAL_RX_QUEUE);
extern void ar5211SetRxDP(struct ath_hal *, uint32_t rxdp, HAL_RX_QUEUE);
virgin import of ath hal
2008-11-28 00:03:41 +00:00
extern void ar5211EnableReceive(struct ath_hal *);
extern HAL_BOOL ar5211StopDmaReceive(struct ath_hal *);
extern void ar5211StartPcuReceive(struct ath_hal *);
extern void ar5211StopPcuReceive(struct ath_hal *);
extern void ar5211SetMulticastFilter(struct ath_hal *,
uint32_t filter0, uint32_t filter1);
extern HAL_BOOL ar5211ClrMulticastFilterIndex(struct ath_hal *, uint32_t);
extern HAL_BOOL ar5211SetMulticastFilterIndex(struct ath_hal *, uint32_t);
extern uint32_t ar5211GetRxFilter(struct ath_hal *);
extern void ar5211SetRxFilter(struct ath_hal *, uint32_t);
extern HAL_BOOL ar5211SetupRxDesc(struct ath_hal *, struct ath_desc *,
uint32_t, u_int flags);
extern HAL_STATUS ar5211ProcRxDesc(struct ath_hal *, struct ath_desc *,
uint32_t, struct ath_desc *, uint64_t,
struct ath_rx_status *);
extern void ar5211GetMacAddress(struct ath_hal *, uint8_t *);
extern HAL_BOOL ar5211SetMacAddress(struct ath_hal *ah, const uint8_t *);
extern void ar5211GetBssIdMask(struct ath_hal *, uint8_t *);
extern HAL_BOOL ar5211SetBssIdMask(struct ath_hal *, const uint8_t *);
extern HAL_BOOL ar5211EepromRead(struct ath_hal *, u_int off, uint16_t *data);
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
extern HAL_BOOL ar5211EepromWrite(struct ath_hal *, u_int off, uint16_t data);
extern HAL_BOOL ar5211SetRegulatoryDomain(struct ath_hal *,
uint16_t, HAL_STATUS *);
virgin import of ath hal
2008-11-28 00:03:41 +00:00
extern u_int ar5211GetWirelessModes(struct ath_hal *);
extern void ar5211EnableRfKill(struct ath_hal *);
extern uint32_t ar5211GpioGet(struct ath_hal *, uint32_t gpio);
extern void ar5211GpioSetIntr(struct ath_hal *, u_int, uint32_t ilevel);
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
extern HAL_BOOL ar5211GpioCfgOutput(struct ath_hal *, uint32_t gpio,
HAL_GPIO_MUX_TYPE);
virgin import of ath hal
2008-11-28 00:03:41 +00:00
extern HAL_BOOL ar5211GpioCfgInput(struct ath_hal *, uint32_t gpio);
extern HAL_BOOL ar5211GpioSet(struct ath_hal *, uint32_t gpio, uint32_t val);
extern void ar5211SetLedState(struct ath_hal *, HAL_LED_STATE);
extern u_int ar5211AntennaGet(struct ath_hal *);
extern void ar5211WriteAssocid(struct ath_hal *,
const uint8_t *bssid, uint16_t assocId);
extern uint64_t ar5211GetTsf64(struct ath_hal *);
extern uint32_t ar5211GetTsf32(struct ath_hal *);
extern void ar5211ResetTsf(struct ath_hal *);
extern uint32_t ar5211GetMaxTurboRate(struct ath_hal *);
extern uint32_t ar5211GetRandomSeed(struct ath_hal *);
extern HAL_BOOL ar5211DetectCardPresent(struct ath_hal *);
extern void ar5211UpdateMibCounters(struct ath_hal *, HAL_MIB_STATS *);
extern void ar5211EnableHwEncryption(struct ath_hal *);
extern void ar5211DisableHwEncryption(struct ath_hal *);
extern HAL_BOOL ar5211SetSlotTime(struct ath_hal *, u_int);
extern u_int ar5211GetSlotTime(struct ath_hal *);
extern HAL_BOOL ar5211SetAckTimeout(struct ath_hal *, u_int);
extern u_int ar5211GetAckTimeout(struct ath_hal *);
extern HAL_BOOL ar5211SetAckCTSRate(struct ath_hal *, u_int);
extern u_int ar5211GetAckCTSRate(struct ath_hal *);
extern HAL_BOOL ar5211SetCTSTimeout(struct ath_hal *, u_int);
extern u_int ar5211GetCTSTimeout(struct ath_hal *);
extern HAL_BOOL ar5211SetSifsTime(struct ath_hal *, u_int);
extern u_int ar5211GetSifsTime(struct ath_hal *);
extern HAL_BOOL ar5211SetDecompMask(struct ath_hal *, uint16_t, int);
extern void ar5211SetCoverageClass(struct ath_hal *, uint8_t, int);
extern uint32_t ar5211GetCurRssi(struct ath_hal *);
extern u_int ar5211GetDefAntenna(struct ath_hal *);
extern void ar5211SetDefAntenna(struct ath_hal *ah, u_int antenna);
extern HAL_ANT_SETTING ar5211GetAntennaSwitch(struct ath_hal *);
extern HAL_BOOL ar5211SetAntennaSwitch(struct ath_hal *, HAL_ANT_SETTING);
extern HAL_STATUS ar5211GetCapability(struct ath_hal *, HAL_CAPABILITY_TYPE,
uint32_t, uint32_t *);
extern HAL_BOOL ar5211SetCapability(struct ath_hal *, HAL_CAPABILITY_TYPE,
uint32_t, uint32_t, HAL_STATUS *);
extern HAL_BOOL ar5211GetDiagState(struct ath_hal *ah, int request,
const void *args, uint32_t argsize,
void **result, uint32_t *resultsize);
Change the MIB cycle count API to return HAL_BOOL, rather than uint32_t, to return whether it was successful. Add placeholder (blank) methods for previous chips, for both it and the 11n extension channel busy call.
2012-05-01 14:48:51 +00:00
extern uint32_t ar5211Get11nExtBusy(struct ath_hal *);
extern HAL_BOOL ar5211GetMibCycleCounts(struct ath_hal *,
HAL_SURVEY_SAMPLE *);
Begin adding support to explicitly set the current chainmask. Right now the only way to set the chainmask is to set the hardware configured chainmask through capabilities. This is fine for forcing the chainmask to be something other than what the hardware is capable of (eg to reduce TX/RX to one connected antenna) but it does change what the HAL hardware chainmask configuration is. For operational mode changes, it (may?) make sense to separately control the TX/RX chainmask. Right now it's done as part of ar5416_reset.c - ar5416UpdateChainMasks() calculates which TX/RX chainmasks to enable based on the operating mode. (1 for legacy and whatever is supported for 11n operation.) But doing this in the HAL is suboptimal - the driver needs to know the currently configured chainmask in order to correctly enable things for each TX descriptor. This is currently done by overriding the chainmask config in the ar5416 TX routines but this has to disappear - the AR9300 HAL support requires the driver to dynamically set the TX chainmask based on the TX power and TX rate in order to meet mini-PCIe slot power requirements. So: * Introduce a new HAL method to set the operational chainmask variables; * Introduce null methods for the previous generation chipsets; * Add new driver state to record the current chainmask separate from the hardware configured chainmask. Part #2 of this will involve disabling ar5416UpdateChainMasks() and moving it into the driver; as well as properly programming the TX chainmask based on the currently configured HAL chainmask. Tested: * AR5416, STA mode - both legacy (11a/11bg) and 11n rates - verified that AR_SELFGEN_MASK (the chainmask used for self-generated frames like ACKs and RTSes) is correct, as well as the TX descriptor contents is correct.
2013-02-25 22:42:43 +00:00
extern void ar5211SetChainMasks(struct ath_hal *ah, uint32_t, uint32_t);
Add some empty DFS methods for AR5210/AR5211 for now, if DFS is enabled but these don't exist, the code panics. I should really just add or use a DFS HAL capability before doing this, so the methods wouldn't be needed..
2012-05-09 18:17:01 +00:00
extern void ar5211EnableDfs(struct ath_hal *, HAL_PHYERR_PARAM *);
extern void ar5211GetDfsThresh(struct ath_hal *, HAL_PHYERR_PARAM *);
virgin import of ath hal
2008-11-28 00:03:41 +00:00
extern u_int ar5211GetKeyCacheSize(struct ath_hal *);
extern HAL_BOOL ar5211IsKeyCacheEntryValid(struct ath_hal *, uint16_t);
extern HAL_BOOL ar5211ResetKeyCacheEntry(struct ath_hal *, uint16_t entry);
extern HAL_BOOL ar5211SetKeyCacheEntry(struct ath_hal *, uint16_t entry,
const HAL_KEYVAL *, const uint8_t *mac,
int xorKey);
extern HAL_BOOL ar5211SetKeyCacheEntryMac(struct ath_hal *,
uint16_t, const uint8_t *);
extern HAL_BOOL ar5211SetPowerMode(struct ath_hal *, uint32_t powerRequest,
int setChip);
extern HAL_POWER_MODE ar5211GetPowerMode(struct ath_hal *);
extern void ar5211SetBeaconTimers(struct ath_hal *,
const HAL_BEACON_TIMERS *);
extern void ar5211BeaconInit(struct ath_hal *, uint32_t, uint32_t);
extern void ar5211SetStaBeaconTimers(struct ath_hal *,
const HAL_BEACON_STATE *);
extern void ar5211ResetStaBeaconTimers(struct ath_hal *);
Update the TSF and next-TBTT methods to work for the AR5416 and later NICs. This is another commit in a series of TDMA support fixes for the 11n NICs. * Move ath_hal_getnexttbtt() into the HAL; write methods for it. This returns a timer value in TSF, rather than TU. * Move ath_hal_getcca() and ath_hal_setcca() into the HAL too, where they likely now belong. * Create a new HAL capability: HAL_CAP_LONG_RXDESC_TSF. The pre-11n NICs write 15 bit TSF snapshots into the RX descriptor; the AR5416 and later write 32 bit TSF snapshots into the RX descriptor. * Use the new capability to choose between 15 and 31 bit TSF adjustment functions in ath_extend_tsf(). * Write ar5416GetTsf64() and ar5416SetTsf64() methods. ar5416GetTsf64() tries to compensate for TSF changes at the 32 bit boundary. According to yin, this fixes the TDMA beaconing on 11n chipsets and TDMA stations can now associate/talk, but there are still issues with traffic stability which need to be investigated. The ath_hal_extendtsf() function is also used in RX packet timestamping; this may improve adhoc mode on the 11n chipsets. It also will affect the timestamps seen in radiotap frames. Submitted by: Kang Yin Su <cantona@cantona.net> Approved by: re (kib)
2011-09-08 01:23:05 +00:00
extern uint64_t ar5211GetNextTBTT(struct ath_hal *);
virgin import of ath hal
2008-11-28 00:03:41 +00:00
extern HAL_BOOL ar5211IsInterruptPending(struct ath_hal *);
extern HAL_BOOL ar5211GetPendingInterrupts(struct ath_hal *, HAL_INT *);
extern HAL_INT ar5211GetInterrupts(struct ath_hal *);
extern HAL_INT ar5211SetInterrupts(struct ath_hal *, HAL_INT ints);
extern const HAL_RATE_TABLE *ar5211GetRateTable(struct ath_hal *, u_int mode);
extern HAL_BOOL ar5211AniControl(struct ath_hal *, HAL_ANI_CMD, int );
ANI changes #1 - split out the ANI polling from the RxMonitor hook. The rxmonitor hook is called on each received packet. This can get very, very busy as the tx/rx/chanbusy registers are thus read each time a packet is received. Instead, shuffle out the true per-packet processing which is needed and move the rest of the ANI processing into a periodic event which runs every 100ms by default.
2011-01-21 05:21:00 +00:00
extern void ar5211RxMonitor(struct ath_hal *, const HAL_NODE_STATS *,
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 *);
ANI changes #1 - split out the ANI polling from the RxMonitor hook. The rxmonitor hook is called on each received packet. This can get very, very busy as the tx/rx/chanbusy registers are thus read each time a packet is received. Instead, shuffle out the true per-packet processing which is needed and move the rest of the ANI processing into a periodic event which runs every 100ms by default.
2011-01-21 05:21:00 +00:00
extern void ar5211AniPoll(struct ath_hal *, const struct ieee80211_channel *);
virgin import of ath hal
2008-11-28 00:03:41 +00:00
extern void ar5211MibEvent(struct ath_hal *, const HAL_NODE_STATS *);
#endif /* _ATH_AR5211_H_ */
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