arn_ath9k.h revision 3ae945c326c1fc078149f2c8b11fac0cc8f6d1d6
/*
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* Copyright (c) 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.
*/
#ifndef _ARN_ATH9K_H
#define _ARN_ATH9K_H
#ifdef __cplusplus
extern "C" {
#endif
#define FUDGE 2
enum ath9k_band {
ATH9K_BAND_2GHZ,
ATH9K_BAND_5GHZ,
ATH9K_NUM_BANDS
};
#define ATHEROS_VENDOR_ID 0x168c
#define AR5416_DEVID_PCI 0x0023
#define AR5416_DEVID_PCIE 0x0024
#define AR9160_DEVID_PCI 0x0027
#define AR9280_DEVID_PCI 0x0029
#define AR9280_DEVID_PCIE 0x002a
#define AR9285_DEVID_PCIE 0x002b
#define AR5416_AR9100_DEVID 0x000b
#define AR_SUBVENDOR_ID_NOG 0x0e11
#define AR_SUBVENDOR_ID_NEW_A 0x7065
#define ATH9K_TXERR_XRETRY 0x01
#define ATH9K_TXERR_FILT 0x02
#define ATH9K_TXERR_FIFO 0x04
#define ATH9K_TXERR_XTXOP 0x08
#define ATH9K_TXERR_TIMER_EXPIRED 0x10
#define ATH9K_TX_BA 0x01
#define ATH9K_TX_PWRMGMT 0x02
#define ATH9K_TX_DESC_CFG_ERR 0x04
#define ATH9K_TX_DATA_UNDERRUN 0x08
#define ATH9K_TX_DELIM_UNDERRUN 0x10
#define ATH9K_TX_SW_ABORTED 0x40
#define ATH9K_TX_SW_FILTERED 0x80
/* should be changed later */
#define BIT(n) (1UL << (n))
struct ath_tx_status {
uint32_t ts_tstamp;
uint16_t ts_seqnum;
uint8_t ts_status;
uint8_t ts_ratecode;
uint8_t ts_rateindex;
int8_t ts_rssi;
uint8_t ts_shortretry;
uint8_t ts_longretry;
uint8_t ts_virtcol;
uint8_t ts_antenna;
uint8_t ts_flags;
int8_t ts_rssi_ctl0;
int8_t ts_rssi_ctl1;
int8_t ts_rssi_ctl2;
int8_t ts_rssi_ext0;
int8_t ts_rssi_ext1;
int8_t ts_rssi_ext2;
uint8_t pad[3];
uint32_t ba_low;
uint32_t ba_high;
uint32_t evm0;
uint32_t evm1;
uint32_t evm2;
};
struct ath_rx_status {
uint32_t rs_tstamp;
uint16_t rs_datalen;
uint8_t rs_status;
uint8_t rs_phyerr;
int8_t rs_rssi;
uint8_t rs_keyix;
uint8_t rs_rate;
uint8_t rs_antenna;
uint8_t rs_more;
int8_t rs_rssi_ctl0;
int8_t rs_rssi_ctl1;
int8_t rs_rssi_ctl2;
int8_t rs_rssi_ext0;
int8_t rs_rssi_ext1;
int8_t rs_rssi_ext2;
uint8_t rs_isaggr;
uint8_t rs_moreaggr;
uint8_t rs_num_delims;
uint8_t rs_flags;
uint32_t evm0;
uint32_t evm1;
uint32_t evm2;
};
#define ATH9K_RXERR_CRC 0x01
#define ATH9K_RXERR_PHY 0x02
#define ATH9K_RXERR_FIFO 0x04
#define ATH9K_RXERR_DECRYPT 0x08
#define ATH9K_RXERR_MIC 0x10
#define ATH9K_RX_MORE 0x01
#define ATH9K_RX_MORE_AGGR 0x02
#define ATH9K_RX_GI 0x04
#define ATH9K_RX_2040 0x08
#define ATH9K_RX_DELIM_CRC_PRE 0x10
#define ATH9K_RX_DELIM_CRC_POST 0x20
#define ATH9K_RX_DECRYPT_BUSY 0x40
#define ATH9K_RXKEYIX_INVALID ((uint8_t)-1)
#define ATH9K_TXKEYIX_INVALID ((uint32_t)-1)
#pragma pack(1)
struct ath_desc {
uint32_t ds_link;
uint32_t ds_data;
uint32_t ds_ctl0;
uint32_t ds_ctl1;
uint32_t ds_hw[20];
union {
struct ath_tx_status tx;
struct ath_rx_status rx;
void *stats;
} ds_us;
void *ds_vdata;
};
#pragma pack()
#define ds_txstat ds_us.tx
#define ds_rxstat ds_us.rx
#define ds_stat ds_us.stats
#define ATH9K_TXDESC_CLRDMASK 0x0001
#define ATH9K_TXDESC_NOACK 0x0002
#define ATH9K_TXDESC_RTSENA 0x0004
#define ATH9K_TXDESC_CTSENA 0x0008
/*
* ATH9K_TXDESC_INTREQ forces a tx interrupt to be generated for
* the descriptor its marked on. We take a tx interrupt to reap
* descriptors when the h/w hits an EOL condition or
* when the descriptor is specifically marked to generate
* an interrupt with this flag. Descriptors should be
* marked periodically to insure timely replenishing of the
* supply needed for sending frames. Defering interrupts
* reduces system load and potentially allows more concurrent
* work to be done but if done to aggressively can cause
* senders to backup. When the hardware queue is left too
* large rate control information may also be too out of
* date. An Alternative for this is TX interrupt mitigation
* but this needs more testing.
*/
#define ATH9K_TXDESC_INTREQ 0x0010
#define ATH9K_TXDESC_VEOL 0x0020
#define ATH9K_TXDESC_EXT_ONLY 0x0040
#define ATH9K_TXDESC_EXT_AND_CTL 0x0080
#define ATH9K_TXDESC_VMF 0x0100
#define ATH9K_TXDESC_FRAG_IS_ON 0x0200
#define ATH9K_TXDESC_CAB 0x0400
#define ATH9K_RXDESC_INTREQ 0x0020
enum wireless_mode {
ATH9K_MODE_11A = 0,
ATH9K_MODE_11B = 2,
ATH9K_MODE_11G = 3,
ATH9K_MODE_11NA_HT20 = 6,
ATH9K_MODE_11NG_HT20 = 7,
ATH9K_MODE_11NA_HT40PLUS = 8,
ATH9K_MODE_11NA_HT40MINUS = 9,
ATH9K_MODE_11NG_HT40PLUS = 10,
ATH9K_MODE_11NG_HT40MINUS = 11,
ATH9K_MODE_MAX
};
enum ath9k_hw_caps {
ATH9K_HW_CAP_CHAN_SPREAD = BIT(0),
ATH9K_HW_CAP_MIC_AESCCM = BIT(1),
ATH9K_HW_CAP_MIC_CKIP = BIT(2),
ATH9K_HW_CAP_MIC_TKIP = BIT(3),
ATH9K_HW_CAP_CIPHER_AESCCM = BIT(4),
ATH9K_HW_CAP_CIPHER_CKIP = BIT(5),
ATH9K_HW_CAP_CIPHER_TKIP = BIT(6),
ATH9K_HW_CAP_VEOL = BIT(7),
ATH9K_HW_CAP_BSSIDMASK = BIT(8),
ATH9K_HW_CAP_MCAST_KEYSEARCH = BIT(9),
ATH9K_HW_CAP_CHAN_HALFRATE = BIT(10),
ATH9K_HW_CAP_CHAN_QUARTERRATE = BIT(11),
ATH9K_HW_CAP_HT = BIT(12),
ATH9K_HW_CAP_GTT = BIT(13),
ATH9K_HW_CAP_FASTCC = BIT(14),
ATH9K_HW_CAP_RFSILENT = BIT(15),
ATH9K_HW_CAP_WOW = BIT(16),
ATH9K_HW_CAP_CST = BIT(17),
ATH9K_HW_CAP_ENHANCEDPM = BIT(18),
ATH9K_HW_CAP_AUTOSLEEP = BIT(19),
ATH9K_HW_CAP_4KB_SPLITTRANS = BIT(20),
ATH9K_HW_CAP_WOW_MATCHPATTERN_EXACT = BIT(21),
};
enum ath9k_capability_type {
ATH9K_CAP_CIPHER = 0,
ATH9K_CAP_TKIP_MIC,
ATH9K_CAP_TKIP_SPLIT,
ATH9K_CAP_PHYCOUNTERS,
ATH9K_CAP_DIVERSITY,
ATH9K_CAP_TXPOW,
ATH9K_CAP_PHYDIAG,
ATH9K_CAP_MCAST_KEYSRCH,
ATH9K_CAP_TSF_ADJUST,
ATH9K_CAP_WME_TKIPMIC,
ATH9K_CAP_RFSILENT,
ATH9K_CAP_ANT_CFG_2GHZ,
ATH9K_CAP_ANT_CFG_5GHZ
};
struct ath9k_hw_capabilities {
uint32_t hw_caps; /* ATH9K_HW_CAP_* from ath9k_hw_caps */
uint8_t wireless_modes[4]; /* ATH9K_MODE_* */
uint16_t total_queues;
uint16_t keycache_size;
uint16_t low_5ghz_chan, high_5ghz_chan;
uint16_t low_2ghz_chan, high_2ghz_chan;
uint16_t num_mr_retries;
uint16_t rts_aggr_limit;
uint8_t tx_chainmask;
uint8_t rx_chainmask;
uint16_t tx_triglevel_max;
uint16_t reg_cap;
uint8_t num_gpio_pins;
uint8_t num_antcfg_2ghz;
uint8_t num_antcfg_5ghz;
};
struct ath9k_ops_config {
int dma_beacon_response_time;
int sw_beacon_response_time;
int additional_swba_backoff;
int ack_6mb;
int cwm_ignore_extcca;
uint8_t pcie_powersave_enable;
uint8_t pcie_l1skp_enable;
uint8_t pcie_clock_req;
uint32_t pcie_waen;
int pcie_power_reset;
uint8_t pcie_restore;
uint8_t analog_shiftreg;
uint8_t ht_enable;
uint32_t ofdm_trig_low;
uint32_t ofdm_trig_high;
uint32_t cck_trig_high;
uint32_t cck_trig_low;
uint32_t enable_ani;
uint8_t noise_immunity_level;
uint32_t ofdm_weaksignal_det;
uint32_t cck_weaksignal_thr;
uint8_t spur_immunity_level;
uint8_t firstep_level;
int8_t rssi_thr_high;
int8_t rssi_thr_low;
uint16_t diversity_control;
uint16_t antenna_switch_swap;
int serialize_regmode;
int intr_mitigation;
#define SPUR_DISABLE 0
#define SPUR_ENABLE_IOCTL 1
#define SPUR_ENABLE_EEPROM 2
#define AR_EEPROM_MODAL_SPURS 5
#define AR_SPUR_5413_1 1640
#define AR_SPUR_5413_2 1200
#define AR_NO_SPUR 0x8000
#define AR_BASE_FREQ_2GHZ 2300
#define AR_BASE_FREQ_5GHZ 4900
#define AR_SPUR_FEEQ_BOUND_HT40 19
#define AR_SPUR_FEEQ_BOUND_HT20 10
int spurmode;
uint16_t spurchans[AR_EEPROM_MODAL_SPURS][2];
};
enum ath9k_tx_queue {
ATH9K_TX_QUEUE_INACTIVE = 0,
ATH9K_TX_QUEUE_DATA,
ATH9K_TX_QUEUE_BEACON,
ATH9K_TX_QUEUE_CAB,
ATH9K_TX_QUEUE_UAPSD,
ATH9K_TX_QUEUE_PSPOLL
};
#define ATH9K_NUM_TX_QUEUES 10
enum ath9k_tx_queue_subtype {
ATH9K_WME_AC_BK = 0,
ATH9K_WME_AC_BE,
ATH9K_WME_AC_VI,
ATH9K_WME_AC_VO,
ATH9K_WME_UPSD
};
enum ath9k_tx_queue_flags {
TXQ_FLAG_TXOKINT_ENABLE = 0x0001,
TXQ_FLAG_TXERRINT_ENABLE = 0x0001,
TXQ_FLAG_TXDESCINT_ENABLE = 0x0002,
TXQ_FLAG_TXEOLINT_ENABLE = 0x0004,
TXQ_FLAG_TXURNINT_ENABLE = 0x0008,
TXQ_FLAG_BACKOFF_DISABLE = 0x0010,
TXQ_FLAG_COMPRESSION_ENABLE = 0x0020,
TXQ_FLAG_RDYTIME_EXP_POLICY_ENABLE = 0x0040,
TXQ_FLAG_FRAG_BURST_BACKOFF_ENABLE = 0x0080,
};
#define ATH9K_TXQ_USEDEFAULT ((uint32_t)(-1))
#define ATH9K_DECOMP_MASK_SIZE 128
#define ATH9K_READY_TIME_LO_BOUND 50
#define ATH9K_READY_TIME_HI_BOUND 96
enum ath9k_pkt_type {
ATH9K_PKT_TYPE_NORMAL = 0,
ATH9K_PKT_TYPE_ATIM,
ATH9K_PKT_TYPE_PSPOLL,
ATH9K_PKT_TYPE_BEACON,
ATH9K_PKT_TYPE_PROBE_RESP,
ATH9K_PKT_TYPE_CHIRP,
ATH9K_PKT_TYPE_GRP_POLL,
};
struct ath9k_tx_queue_info {
uint32_t tqi_ver;
enum ath9k_tx_queue tqi_type;
enum ath9k_tx_queue_subtype tqi_subtype;
enum ath9k_tx_queue_flags tqi_qflags;
uint32_t tqi_priority;
uint32_t tqi_aifs;
uint32_t tqi_cwmin;
uint32_t tqi_cwmax;
uint16_t tqi_shretry;
uint16_t tqi_lgretry;
uint32_t tqi_cbrPeriod;
uint32_t tqi_cbrOverflowLimit;
uint32_t tqi_burstTime;
uint32_t tqi_readyTime;
uint32_t tqi_physCompBuf;
uint32_t tqi_intFlags;
};
enum ath9k_rx_filter {
ATH9K_RX_FILTER_UCAST = 0x00000001,
ATH9K_RX_FILTER_MCAST = 0x00000002,
ATH9K_RX_FILTER_BCAST = 0x00000004,
ATH9K_RX_FILTER_CONTROL = 0x00000008,
ATH9K_RX_FILTER_BEACON = 0x00000010,
ATH9K_RX_FILTER_PROM = 0x00000020,
ATH9K_RX_FILTER_PROBEREQ = 0x00000080,
ATH9K_RX_FILTER_PSPOLL = 0x00004000,
ATH9K_RX_FILTER_PHYERR = 0x00000100,
ATH9K_RX_FILTER_PHYRADAR = 0x00002000,
};
enum ath9k_int {
ATH9K_INT_RX = 0x00000001,
ATH9K_INT_RXDESC = 0x00000002,
ATH9K_INT_RXNOFRM = 0x00000008,
ATH9K_INT_RXEOL = 0x00000010,
ATH9K_INT_RXORN = 0x00000020,
ATH9K_INT_TX = 0x00000040,
ATH9K_INT_TXDESC = 0x00000080,
ATH9K_INT_TIM_TIMER = 0x00000100,
ATH9K_INT_TXURN = 0x00000800,
ATH9K_INT_MIB = 0x00001000,
ATH9K_INT_RXPHY = 0x00004000,
ATH9K_INT_RXKCM = 0x00008000,
ATH9K_INT_SWBA = 0x00010000,
ATH9K_INT_BMISS = 0x00040000,
ATH9K_INT_BNR = 0x00100000,
ATH9K_INT_TIM = 0x00200000,
ATH9K_INT_DTIM = 0x00400000,
ATH9K_INT_DTIMSYNC = 0x00800000,
ATH9K_INT_GPIO = 0x01000000,
ATH9K_INT_CABEND = 0x02000000,
ATH9K_INT_CST = 0x10000000,
ATH9K_INT_GTT = 0x20000000,
ATH9K_INT_FATAL = 0x40000000,
ATH9K_INT_GLOBAL = INT_MIN,
ATH9K_INT_BMISC = ATH9K_INT_TIM |
ATH9K_INT_DTIM |
ATH9K_INT_DTIMSYNC |
ATH9K_INT_CABEND,
ATH9K_INT_COMMON = ATH9K_INT_RXNOFRM |
ATH9K_INT_RXDESC |
ATH9K_INT_RXEOL |
ATH9K_INT_RXORN |
ATH9K_INT_TXURN |
ATH9K_INT_TXDESC |
ATH9K_INT_MIB |
ATH9K_INT_RXPHY |
ATH9K_INT_RXKCM |
ATH9K_INT_SWBA |
ATH9K_INT_BMISS |
ATH9K_INT_GPIO,
ATH9K_INT_NOCARD = -1
};
#define ATH9K_RATESERIES_RTS_CTS 0x0001
#define ATH9K_RATESERIES_2040 0x0002
#define ATH9K_RATESERIES_HALFGI 0x0004
struct ath9k_11n_rate_series {
uint32_t Tries;
uint32_t Rate;
uint32_t PktDuration;
uint32_t ChSel;
uint32_t RateFlags;
};
#define CHANNEL_CW_INT 0x00002
#define CHANNEL_CCK 0x00020
#define CHANNEL_OFDM 0x00040
#define CHANNEL_2GHZ 0x00080
#define CHANNEL_5GHZ 0x00100
#define CHANNEL_PASSIVE 0x00200
#define CHANNEL_DYN 0x00400
#define CHANNEL_HALF 0x04000
#define CHANNEL_QUARTER 0x08000
#define CHANNEL_HT20 0x10000
#define CHANNEL_HT40PLUS 0x20000
#define CHANNEL_HT40MINUS 0x40000
#define CHANNEL_INTERFERENCE 0x01
#define CHANNEL_DFS 0x02
#define CHANNEL_4MS_LIMIT 0x04
#define CHANNEL_DFS_CLEAR 0x08
#define CHANNEL_DISALLOW_ADHOC 0x10
#define CHANNEL_PER_11D_ADHOC 0x20
#define CHANNEL_A (CHANNEL_5GHZ|CHANNEL_OFDM)
#define CHANNEL_B (CHANNEL_2GHZ|CHANNEL_CCK)
#define CHANNEL_G (CHANNEL_2GHZ|CHANNEL_OFDM)
#define CHANNEL_G_HT20 (CHANNEL_2GHZ|CHANNEL_HT20)
#define CHANNEL_A_HT20 (CHANNEL_5GHZ|CHANNEL_HT20)
#define CHANNEL_G_HT40PLUS (CHANNEL_2GHZ|CHANNEL_HT40PLUS)
#define CHANNEL_G_HT40MINUS (CHANNEL_2GHZ|CHANNEL_HT40MINUS)
#define CHANNEL_A_HT40PLUS (CHANNEL_5GHZ|CHANNEL_HT40PLUS)
#define CHANNEL_A_HT40MINUS (CHANNEL_5GHZ|CHANNEL_HT40MINUS)
#define CHANNEL_ALL \
(CHANNEL_OFDM| \
CHANNEL_CCK| \
CHANNEL_2GHZ | \
CHANNEL_5GHZ | \
CHANNEL_HT20 | \
CHANNEL_HT40PLUS | \
CHANNEL_HT40MINUS)
struct ath9k_channel {
uint16_t channel;
uint32_t channelFlags;
uint8_t privFlags;
int8_t maxRegTxPower;
int8_t maxTxPower;
int8_t minTxPower;
uint32_t chanmode;
int32_t CalValid;
boolean_t oneTimeCalsDone;
int8_t iCoff;
int8_t qCoff;
int16_t rawNoiseFloor;
int8_t antennaMax;
uint32_t regDmnFlags;
uint32_t conformanceTestLimit[3]; /* 0:11a, 1: 11b, 2:11g */
#ifdef ARN_NF_PER_CHAN
struct ath9k_nfcal_hist nfCalHist[NUM_NF_READINGS];
#endif
};
#define IS_CHAN_A(_c) ((((_c)->channelFlags & CHANNEL_A) == CHANNEL_A) || \
(((_c)->channelFlags & CHANNEL_A_HT20) == CHANNEL_A_HT20) || \
(((_c)->channelFlags & CHANNEL_A_HT40PLUS) == CHANNEL_A_HT40PLUS) || \
(((_c)->channelFlags & CHANNEL_A_HT40MINUS) == CHANNEL_A_HT40MINUS))
#define IS_CHAN_G(_c) ((((_c)->channelFlags & (CHANNEL_G)) == CHANNEL_G) || \
(((_c)->channelFlags & CHANNEL_G_HT20) == CHANNEL_G_HT20) || \
(((_c)->channelFlags & CHANNEL_G_HT40PLUS) == CHANNEL_G_HT40PLUS) || \
(((_c)->channelFlags & CHANNEL_G_HT40MINUS) == CHANNEL_G_HT40MINUS))
#define IS_CHAN_OFDM(_c) (((_c)->channelFlags & CHANNEL_OFDM) != 0)
#define IS_CHAN_5GHZ(_c) (((_c)->channelFlags & CHANNEL_5GHZ) != 0)
#define IS_CHAN_2GHZ(_c) (((_c)->channelFlags & CHANNEL_2GHZ) != 0)
#define IS_CHAN_PASSIVE(_c) (((_c)->channelFlags & CHANNEL_PASSIVE) != 0)
#define IS_CHAN_HALF_RATE(_c) (((_c)->channelFlags & CHANNEL_HALF) != 0)
#define IS_CHAN_QUARTER_RATE(_c) \
(((_c)->channelFlags & CHANNEL_QUARTER) != 0)
/* These macros check chanmode and not channelFlags */
#define IS_CHAN_B(_c) ((_c)->chanmode == CHANNEL_B)
#define IS_CHAN_HT20(_c) (((_c)->chanmode == CHANNEL_A_HT20) || \
((_c)->chanmode == CHANNEL_G_HT20))
#define IS_CHAN_HT40(_c) (((_c)->chanmode == CHANNEL_A_HT40PLUS) || \
((_c)->chanmode == CHANNEL_A_HT40MINUS) || \
((_c)->chanmode == CHANNEL_G_HT40PLUS) || \
((_c)->chanmode == CHANNEL_G_HT40MINUS))
#define IS_CHAN_HT(_c) (IS_CHAN_HT20((_c)) || IS_CHAN_HT40((_c)))
#define IS_CHAN_IN_PUBLIC_SAFETY_BAND(_c) ((_c) > 4940 && (_c) < 4990)
#define IS_CHAN_A_5MHZ_SPACED(_c) \
((((_c)->channelFlags & CHANNEL_5GHZ) != 0) && \
(((_c)->channel % 20) != 0) && \
(((_c)->channel % 10) != 0))
struct ath9k_keyval {
uint8_t kv_type;
uint8_t kv_pad;
uint16_t kv_len;
uint8_t kv_val[16];
uint8_t kv_mic[8];
uint8_t kv_txmic[8];
};
enum ath9k_key_type {
ATH9K_KEY_TYPE_CLEAR,
ATH9K_KEY_TYPE_WEP,
ATH9K_KEY_TYPE_AES,
ATH9K_KEY_TYPE_TKIP,
};
enum ath9k_cipher {
ATH9K_CIPHER_WEP = 0,
ATH9K_CIPHER_AES_OCB = 1,
ATH9K_CIPHER_AES_CCM = 2,
ATH9K_CIPHER_CKIP = 3,
ATH9K_CIPHER_TKIP = 4,
ATH9K_CIPHER_CLR = 5,
ATH9K_CIPHER_MIC = 127
};
#define AR_EEPROM_EEPCAP_COMPRESS_DIS 0x0001
#define AR_EEPROM_EEPCAP_AES_DIS 0x0002
#define AR_EEPROM_EEPCAP_FASTFRAME_DIS 0x0004
#define AR_EEPROM_EEPCAP_BURST_DIS 0x0008
#define AR_EEPROM_EEPCAP_MAXQCU 0x01F0
#define AR_EEPROM_EEPCAP_MAXQCU_S 4
#define AR_EEPROM_EEPCAP_HEAVY_CLIP_EN 0x0200
#define AR_EEPROM_EEPCAP_KC_ENTRIES 0xF000
#define AR_EEPROM_EEPCAP_KC_ENTRIES_S 12
#define AR_EEPROM_EEREGCAP_EN_FCC_MIDBAND 0x0040
#define AR_EEPROM_EEREGCAP_EN_KK_U1_EVEN 0x0080
#define AR_EEPROM_EEREGCAP_EN_KK_U2 0x0100
#define AR_EEPROM_EEREGCAP_EN_KK_MIDBAND 0x0200
#define AR_EEPROM_EEREGCAP_EN_KK_U1_ODD 0x0400
#define AR_EEPROM_EEREGCAP_EN_KK_NEW_11A 0x0800
#define AR_EEPROM_EEREGCAP_EN_KK_U1_ODD_PRE4_0 0x4000
#define AR_EEPROM_EEREGCAP_EN_KK_NEW_11A_PRE4_0 0x8000
#define SD_NO_CTL 0xE0
#define NO_CTL 0xff
#define CTL_MODE_M 7
#define CTL_11A 0
#define CTL_11B 1
#define CTL_11G 2
#define CTL_2GHT20 5
#define CTL_5GHT20 6
#define CTL_2GHT40 7
#define CTL_5GHT40 8
#define AR_EEPROM_MAC(i) (0x1d+(i))
#define AR_EEPROM_RFSILENT_GPIO_SEL 0x001c
#define AR_EEPROM_RFSILENT_GPIO_SEL_S 2
#define AR_EEPROM_RFSILENT_POLARITY 0x0002
#define AR_EEPROM_RFSILENT_POLARITY_S 1
#define CTRY_DEBUG 0x1ff
#define CTRY_DEFAULT 0
enum reg_ext_bitmap {
REG_EXT_JAPAN_MIDBAND = 1,
REG_EXT_FCC_DFS_HT40 = 2,
REG_EXT_JAPAN_NONDFS_HT40 = 3,
REG_EXT_JAPAN_DFS_HT40 = 4
};
struct ath9k_country_entry {
uint16_t countryCode;
uint16_t regDmnEnum;
uint16_t regDmn5G;
uint16_t regDmn2G;
uint8_t isMultidomain;
uint8_t iso[3];
};
/* Register read/write primitives */
#define REG_WRITE(_ah, _reg, _val) arn_iowrite32((_ah), (_reg), (_val))
#define REG_READ(_ah, _reg) arn_ioread32((_ah), (_reg))
#define FLASH_READ(_ah, _reg) \
ddi_get16((_ah->ah_sc)->sc_io_handle, \
(uint16_t *)((uintptr_t)(_ah)->ah_sh + (_reg)))
#define SM(_v, _f) (((_v) << _f##_S) & _f)
#define MS(_v, _f) (((_v) & _f) >> _f##_S)
#define REG_RMW(_a, _r, _set, _clr) \
REG_WRITE(_a, _r, (REG_READ(_a, _r) & ~(_clr)) | (_set))
#define REG_RMW_FIELD(_a, _r, _f, _v) \
REG_WRITE(_a, _r, \
(REG_READ(_a, _r) & ~_f) | (((_v) << _f##_S) & _f))
#define REG_SET_BIT(_a, _r, _f) \
REG_WRITE(_a, _r, REG_READ(_a, _r) | _f)
#define REG_CLR_BIT(_a, _r, _f) \
REG_WRITE(_a, _r, REG_READ(_a, _r) & ~_f)
#define ATH9K_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
#define WLAN_CTRL_FRAME_SIZE (2+2+6+4)
#define ATH_AMPDU_LIMIT_MAX (64 * 1024 - 1)
#define ATH_AMPDU_LIMIT_DEFAULT ATH_AMPDU_LIMIT_MAX
#define IEEE80211_WEP_IVLEN 3
#define IEEE80211_WEP_KIDLEN 1
#define IEEE80211_WEP_CRCLEN 4
#define IEEE80211_MAX_MPDU_LEN (3840 + FCS_LEN + \
(IEEE80211_WEP_IVLEN + \
IEEE80211_WEP_KIDLEN + \
IEEE80211_WEP_CRCLEN))
#define MAX_RATE_POWER 63
enum ath9k_power_mode {
ATH9K_PM_AWAKE = 0,
ATH9K_PM_FULL_SLEEP,
ATH9K_PM_NETWORK_SLEEP,
ATH9K_PM_UNDEFINED
};
struct ath9k_mib_stats {
uint32_t ackrcv_bad;
uint32_t rts_bad;
uint32_t rts_good;
uint32_t fcs_bad;
uint32_t beacons;
};
enum ath9k_ant_setting {
ATH9K_ANT_VARIABLE = 0,
ATH9K_ANT_FIXED_A,
ATH9K_ANT_FIXED_B
};
enum ath9k_opmode {
ATH9K_M_STA = 1,
ATH9K_M_IBSS = 0,
ATH9K_M_HOSTAP = 6,
ATH9K_M_MONITOR = 8
};
#define ATH9K_SLOT_TIME_6 6
#define ATH9K_SLOT_TIME_9 9
#define ATH9K_SLOT_TIME_20 20
enum ath9k_ht_macmode {
ATH9K_HT_MACMODE_20 = 0,
ATH9K_HT_MACMODE_2040 = 1,
};
enum ath9k_ht_extprotspacing {
ATH9K_HT_EXTPROTSPACING_20 = 0,
ATH9K_HT_EXTPROTSPACING_25 = 1,
};
struct ath9k_ht_cwm {
enum ath9k_ht_macmode ht_macmode;
enum ath9k_ht_extprotspacing ht_extprotspacing;
};
enum ath9k_ani_cmd {
ATH9K_ANI_PRESENT = 0x1,
ATH9K_ANI_NOISE_IMMUNITY_LEVEL = 0x2,
ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION = 0x4,
ATH9K_ANI_CCK_WEAK_SIGNAL_THR = 0x8,
ATH9K_ANI_FIRSTEP_LEVEL = 0x10,
ATH9K_ANI_SPUR_IMMUNITY_LEVEL = 0x20,
ATH9K_ANI_MODE = 0x40,
ATH9K_ANI_PHYERR_RESET = 0x80,
ATH9K_ANI_ALL = 0xff
};
enum {
WLAN_RC_PHY_OFDM,
WLAN_RC_PHY_CCK,
WLAN_RC_PHY_HT_20_SS,
WLAN_RC_PHY_HT_20_DS,
WLAN_RC_PHY_HT_40_SS,
WLAN_RC_PHY_HT_40_DS,
WLAN_RC_PHY_HT_20_SS_HGI,
WLAN_RC_PHY_HT_20_DS_HGI,
WLAN_RC_PHY_HT_40_SS_HGI,
WLAN_RC_PHY_HT_40_DS_HGI,
WLAN_RC_PHY_MAX
};
enum ath9k_tp_scale {
ATH9K_TP_SCALE_MAX = 0,
ATH9K_TP_SCALE_50,
ATH9K_TP_SCALE_25,
ATH9K_TP_SCALE_12,
ATH9K_TP_SCALE_MIN
};
enum ser_reg_mode {
SER_REG_MODE_OFF = 0,
SER_REG_MODE_ON = 1,
SER_REG_MODE_AUTO = 2,
};
#define AR_PHY_CCA_MAX_GOOD_VALUE -85
#define AR_PHY_CCA_MAX_HIGH_VALUE -62
#define AR_PHY_CCA_MIN_BAD_VALUE -121
#define AR_PHY_CCA_FILTERWINDOW_LENGTH_INIT 3
#define AR_PHY_CCA_FILTERWINDOW_LENGTH 5
#define ATH9K_NF_CAL_HIST_MAX 5
#define NUM_NF_READINGS 6
struct ath9k_nfcal_hist {
int16_t nfCalBuffer[ATH9K_NF_CAL_HIST_MAX];
uint8_t currIndex;
int16_t privNF;
uint8_t invalidNFcount;
};
struct ath9k_beacon_state {
uint32_t bs_nexttbtt;
uint32_t bs_nextdtim;
uint32_t bs_intval;
#define ATH9K_BEACON_PERIOD 0x0000ffff
#define ATH9K_BEACON_ENA 0x00800000
#define ATH9K_BEACON_RESET_TSF 0x01000000
#define ATH9K_TSFOOR_THRESHOLD 0x00004240 /* 16k us */
uint32_t bs_dtimperiod;
uint16_t bs_cfpperiod;
uint16_t bs_cfpmaxduration;
uint32_t bs_cfpnext;
uint16_t bs_timoffset;
uint16_t bs_bmissthreshold;
uint32_t bs_sleepduration;
uint32_t bs_tsfoor_threshold;
};
struct ath9k_node_stats {
uint32_t ns_avgbrssi;
uint32_t ns_avgrssi;
uint32_t ns_avgtxrssi;
uint32_t ns_avgtxrate;
};
#define ATH9K_RSSI_EP_MULTIPLIER (1<<7)
#define AR_GPIO_OUTPUT_MUX_AS_OUTPUT 0
#define AR_GPIO_OUTPUT_MUX_AS_PCIE_ATTENTION_LED 1
#define AR_GPIO_OUTPUT_MUX_AS_PCIE_POWER_LED 2
#define AR_GPIO_OUTPUT_MUX_AS_MAC_NETWORK_LED 5
#define AR_GPIO_OUTPUT_MUX_AS_MAC_POWER_LED 6
enum {
ATH9K_RESET_POWER_ON,
ATH9K_RESET_WARM,
ATH9K_RESET_COLD,
};
#define AH_USE_EEPROM 0x1
struct ath_hal {
uint32_t ah_magic;
uint16_t ah_devid;
uint16_t ah_subvendorid;
uint32_t ah_macVersion;
uint16_t ah_macRev;
uint16_t ah_phyRev;
uint16_t ah_analog5GhzRev;
uint16_t ah_analog2GhzRev;
caddr_t ah_sh;
struct arn_softc *ah_sc;
enum ath9k_opmode ah_opmode;
struct ath9k_ops_config ah_config;
struct ath9k_hw_capabilities ah_caps;
uint16_t ah_countryCode;
uint32_t ah_flags;
int16_t ah_powerLimit;
uint16_t ah_maxPowerLevel;
uint32_t ah_tpScale;
uint16_t ah_currentRD;
uint16_t ah_currentRDExt;
uint16_t ah_currentRDInUse;
uint16_t ah_currentRD5G;
uint16_t ah_currentRD2G;
char ah_iso[4];
struct ath9k_channel ah_channels[150];
struct ath9k_channel *ah_curchan;
uint32_t ah_nchan;
boolean_t ah_isPciExpress;
uint16_t ah_txTrigLevel;
uint16_t ah_rfsilent;
uint32_t ah_rfkill_gpio;
uint32_t ah_rfkill_polarity;
#ifndef ARN_NF_PER_CHAN
struct ath9k_nfcal_hist nfCalHist[NUM_NF_READINGS];
#endif
};
struct chan_centers {
uint16_t synth_center;
uint16_t ctl_center;
uint16_t ext_center;
};
struct ath_rate_table;
/* Helpers */
enum wireless_mode ath9k_hw_chan2wmode(struct ath_hal *ah,
const struct ath9k_channel *chan);
boolean_t ath9k_hw_wait(struct ath_hal *ah, uint32_t reg, uint32_t mask,
uint32_t val);
uint32_t ath9k_hw_reverse_bits(uint32_t val, uint32_t n);
boolean_t ath9k_get_channel_edges(struct ath_hal *ah,
uint16_t flags, uint16_t *low, uint16_t *high);
uint16_t ath9k_hw_computetxtime(struct ath_hal *ah,
struct ath_rate_table *rates,
uint32_t frameLen, uint16_t rateix,
boolean_t shortPreamble);
uint32_t ath9k_hw_mhz2ieee(struct ath_hal *ah, uint32_t freq, uint32_t flags);
void ath9k_hw_get_channel_centers(struct ath_hal *ah,
struct ath9k_channel *chan,
struct chan_centers *centers);
/* Attach, Detach */
const char *ath9k_hw_probe(uint16_t vendorid, uint16_t devid);
void ath9k_hw_detach(struct ath_hal *ah);
struct ath_hal *ath9k_hw_attach(uint16_t devid, struct arn_softc *sc,
caddr_t mem, int *error);
void ath9k_hw_rfdetach(struct ath_hal *ah);
/* HW Reset */
boolean_t ath9k_hw_reset(struct ath_hal *ah, struct ath9k_channel *chan,
enum ath9k_ht_macmode macmode,
uint8_t txchainmask, uint8_t rxchainmask,
enum ath9k_ht_extprotspacing extprotspacing,
boolean_t bChannelChange, int *status);
/* Key Cache Management */
boolean_t ath9k_hw_keyreset(struct ath_hal *ah, uint16_t entry);
boolean_t ath9k_hw_keysetmac(struct ath_hal *ah, uint16_t entry,
const uint8_t *mac);
boolean_t ath9k_hw_set_keycache_entry(struct ath_hal *ah, uint16_t entry,
const struct ath9k_keyval *k, const uint8_t *mac, int xorKey);
boolean_t ath9k_hw_keyisvalid(struct ath_hal *ah, uint16_t entry);
/* Power Management */
boolean_t ath9k_hw_setpower(struct ath_hal *ah,
enum ath9k_power_mode mode);
void ath9k_hw_configpcipowersave(struct ath_hal *ah, int restore);
/* Beacon timers */
void ath9k_hw_beaconinit(struct ath_hal *ah, uint32_t next_beacon,
uint32_t beacon_period);
void ath9k_hw_set_sta_beacon_timers(struct ath_hal *ah,
const struct ath9k_beacon_state *bs);
/* HW Capabilities */
boolean_t ath9k_hw_fill_cap_info(struct ath_hal *ah);
boolean_t ath9k_hw_getcapability(struct ath_hal *ah,
enum ath9k_capability_type type,
uint32_t capability, uint32_t *result);
boolean_t ath9k_hw_setcapability(struct ath_hal *ah,
enum ath9k_capability_type type,
uint32_t capability, uint32_t setting,
int *status);
/* GPIO / RFKILL / Antennae */
void ath9k_hw_cfg_gpio_input(struct ath_hal *ah, uint32_t gpio);
uint32_t ath9k_hw_gpio_get(struct ath_hal *ah, uint32_t gpio);
void ath9k_hw_cfg_output(struct ath_hal *ah, uint32_t gpio,
uint32_t ah_signal_type);
void ath9k_hw_set_gpio(struct ath_hal *ah, uint32_t gpio, uint32_t val);
#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
void ath9k_enable_rfkill(struct ath_hal *ah);
#endif
int ath9k_hw_select_antconfig(struct ath_hal *ah, uint32_t cfg);
uint32_t ath9k_hw_getdefantenna(struct ath_hal *ah);
void ath9k_hw_setantenna(struct ath_hal *ah, uint32_t antenna);
boolean_t ath9k_hw_setantennaswitch(struct ath_hal *ah,
enum ath9k_ant_setting settings,
struct ath9k_channel *chan,
uint8_t *tx_chainmask,
uint8_t *rx_chainmask,
uint8_t *antenna_cfgd);
/* General Operation */
uint32_t ath9k_hw_getrxfilter(struct ath_hal *ah);
void ath9k_hw_setrxfilter(struct ath_hal *ah, uint32_t bits);
boolean_t ath9k_hw_phy_disable(struct ath_hal *ah);
boolean_t ath9k_hw_disable(struct ath_hal *ah);
boolean_t ath9k_hw_set_txpowerlimit(struct ath_hal *ah, uint32_t limit);
void ath9k_hw_getmac(struct ath_hal *ah, uint8_t *mac);
boolean_t ath9k_hw_setmac(struct ath_hal *ah, const uint8_t *mac);
void ath9k_hw_setopmode(struct ath_hal *ah);
void ath9k_hw_setmcastfilter(struct ath_hal *ah, uint32_t filter0,
uint32_t filter1);
void ath9k_hw_getbssidmask(struct ath_hal *ah, uint8_t *mask);
boolean_t ath9k_hw_setbssidmask(struct ath_hal *ah, const uint8_t *mask);
void ath9k_hw_write_associd(struct ath_hal *ah, const uint8_t *bssid,
uint16_t assocId);
uint64_t ath9k_hw_gettsf64(struct ath_hal *ah);
void ath9k_hw_reset_tsf(struct ath_hal *ah);
boolean_t ath9k_hw_set_tsfadjust(struct ath_hal *ah, uint32_t setting);
boolean_t ath9k_hw_setslottime(struct ath_hal *ah, uint32_t us);
void ath9k_hw_set11nmac2040(struct ath_hal *ah, enum ath9k_ht_macmode mode);
/* Regulatory */
boolean_t ath9k_regd_is_public_safety_sku(struct ath_hal *ah);
struct ath9k_channel *ath9k_regd_check_channel(struct ath_hal *ah,
const struct ath9k_channel *c);
uint32_t ath9k_regd_get_ctl(struct ath_hal *ah, struct ath9k_channel *chan);
uint32_t ath9k_regd_get_antenna_allowed(struct ath_hal *ah,
struct ath9k_channel *chan);
boolean_t ath9k_regd_init_channels(struct ath_hal *ah,
uint32_t maxchans, uint32_t *nchans, uint8_t *regclassids,
uint32_t maxregids, uint32_t *nregids, uint16_t cc,
boolean_t enableOutdoor, boolean_t enableExtendedChannels);
/* ANI */
void ath9k_ani_reset(struct ath_hal *ah);
void ath9k_hw_ani_monitor(struct ath_hal *ah,
const struct ath9k_node_stats *stats,
struct ath9k_channel *chan);
boolean_t ath9k_hw_phycounters(struct ath_hal *ah);
void ath9k_enable_mib_counters(struct ath_hal *ah);
void ath9k_hw_disable_mib_counters(struct ath_hal *ah);
uint32_t ath9k_hw_GetMibCycleCountsPct(struct ath_hal *ah,
uint32_t *rxc_pcnt,
uint32_t *rxf_pcnt,
uint32_t *txf_pcnt);
void ath9k_hw_procmibevent(struct ath_hal *ah,
const struct ath9k_node_stats *stats);
void ath9k_hw_ani_setup(struct ath_hal *ah);
void ath9k_hw_ani_attach(struct ath_hal *ah);
void ath9k_hw_ani_detach(struct ath_hal *ah);
/* Calibration */
void ath9k_hw_reset_calvalid(struct ath_hal *ah, struct ath9k_channel *chan,
boolean_t *isCalDone);
void ath9k_hw_start_nfcal(struct ath_hal *ah);
void ath9k_hw_loadnf(struct ath_hal *ah, struct ath9k_channel *chan);
int16_t ath9k_hw_getnf(struct ath_hal *ah, struct ath9k_channel *chan);
void ath9k_init_nfcal_hist_buffer(struct ath_hal *ah);
signed short ath9k_hw_getchan_noise(struct ath_hal *ah,
struct ath9k_channel *chan);
boolean_t ath9k_hw_calibrate(struct ath_hal *ah, struct ath9k_channel *chan,
uint8_t rxchainmask, boolean_t longcal, boolean_t *isCalDone);
boolean_t ath9k_hw_init_cal(struct ath_hal *ah,
struct ath9k_channel *chan);
/* EEPROM */
int ath9k_hw_set_txpower(struct ath_hal *ah,
struct ath9k_channel *chan,
uint16_t cfgCtl,
uint8_t twiceAntennaReduction,
uint8_t twiceMaxRegulatoryPower,
uint8_t powerLimit);
void ath9k_hw_set_addac(struct ath_hal *ah, struct ath9k_channel *chan);
boolean_t ath9k_hw_set_power_per_rate_table(struct ath_hal *ah,
struct ath9k_channel *chan,
int16_t *ratesArray,
uint16_t cfgCtl,
uint8_t AntennaReduction,
uint8_t twiceMaxRegulatoryPower,
uint8_t powerLimit);
boolean_t ath9k_hw_set_power_cal_table(struct ath_hal *ah,
struct ath9k_channel *chan, int16_t *pTxPowerIndexOffset);
boolean_t ath9k_hw_eeprom_set_board_values(struct ath_hal *ah,
struct ath9k_channel *chan);
int ath9k_hw_get_eeprom_antenna_cfg(struct ath_hal *ah,
struct ath9k_channel *chan, uint8_t index, uint16_t *config);
uint8_t ath9k_hw_get_num_ant_config(struct ath_hal *ah,
enum ath9k_band freq_band);
uint16_t ath9k_hw_eeprom_get_spur_chan(struct ath_hal *ah, uint16_t i,
boolean_t is2GHz);
int ath9k_hw_eeprom_attach(struct ath_hal *ah);
/* Interrupt Handling */
boolean_t ath9k_hw_intrpend(struct ath_hal *ah);
boolean_t ath9k_hw_getisr(struct ath_hal *ah, enum ath9k_int *masked);
enum ath9k_int ath9k_hw_intrget(struct ath_hal *ah);
enum ath9k_int ath9k_hw_set_interrupts(struct ath_hal *ah, enum ath9k_int ints);
/* MAC (PCU/QCU) */
void ath9k_hw_dmaRegDump(struct ath_hal *ah);
uint32_t ath9k_hw_gettxbuf(struct ath_hal *ah, uint32_t q);
boolean_t ath9k_hw_puttxbuf(struct ath_hal *ah, uint32_t q, uint32_t txdp);
boolean_t ath9k_hw_txstart(struct ath_hal *ah, uint32_t q);
uint32_t ath9k_hw_numtxpending(struct ath_hal *ah, uint32_t q);
boolean_t ath9k_hw_updatetxtriglevel(struct ath_hal *ah,
boolean_t bIncTrigLevel);
boolean_t ath9k_hw_stoptxdma(struct ath_hal *ah, uint32_t q);
boolean_t ath9k_hw_filltxdesc(struct ath_hal *ah, struct ath_desc *ds,
uint32_t segLen, boolean_t firstSeg,
boolean_t lastSeg, const struct ath_desc *ds0);
void ath9k_hw_cleartxdesc(struct ath_hal *ah, struct ath_desc *ds);
int ath9k_hw_txprocdesc(struct ath_hal *ah, struct ath_desc *ds);
void ath9k_hw_set11n_txdesc(struct ath_hal *ah, struct ath_desc *ds,
uint32_t pktLen, enum ath9k_pkt_type type, uint32_t txPower,
uint32_t keyIx, enum ath9k_key_type keyType, uint32_t flags);
void ath9k_hw_set11n_ratescenario(struct ath_hal *ah, struct ath_desc *ds,
struct ath_desc *lastds,
uint32_t durUpdateEn, uint32_t rtsctsRate,
uint32_t rtsctsDuration,
struct ath9k_11n_rate_series series[],
uint32_t nseries, uint32_t flags);
void ath9k_hw_set11n_aggr_first(struct ath_hal *ah, struct ath_desc *ds,
uint32_t aggrLen);
void ath9k_hw_set11n_aggr_middle(struct ath_hal *ah, struct ath_desc *ds,
uint32_t numDelims);
void ath9k_hw_set11n_aggr_last(struct ath_hal *ah, struct ath_desc *ds);
void ath9k_hw_clr11n_aggr(struct ath_hal *ah, struct ath_desc *ds);
void ath9k_hw_set11n_burstduration(struct ath_hal *ah, struct ath_desc *ds,
uint32_t burstDuration);
void ath9k_hw_set11n_virtualmorefrag(struct ath_hal *ah, struct ath_desc *ds,
uint32_t vmf);
void ath9k_hw_gettxintrtxqs(struct ath_hal *ah, uint32_t *txqs);
boolean_t ath9k_hw_set_txq_props(struct ath_hal *ah, int q,
const struct ath9k_tx_queue_info *qinfo);
boolean_t ath9k_hw_get_txq_props(struct ath_hal *ah, int q,
struct ath9k_tx_queue_info *qinfo);
int ath9k_hw_setuptxqueue(struct ath_hal *ah, enum ath9k_tx_queue type,
const struct ath9k_tx_queue_info *qinfo);
boolean_t ath9k_hw_releasetxqueue(struct ath_hal *ah, uint32_t q);
boolean_t ath9k_hw_resettxqueue(struct ath_hal *ah, uint32_t q);
int ath9k_hw_rxprocdesc(struct ath_hal *ah, struct ath_desc *ds,
uint32_t pa, struct ath_desc *nds, uint64_t tsf);
boolean_t ath9k_hw_setuprxdesc(struct ath_hal *ah, struct ath_desc *ds,
uint32_t size, uint32_t flags);
boolean_t ath9k_hw_setrxabort(struct ath_hal *ah, boolean_t set);
void ath9k_hw_putrxbuf(struct ath_hal *ah, uint32_t rxdp);
void ath9k_hw_rxena(struct ath_hal *ah);
void ath9k_hw_startpcureceive(struct ath_hal *ah);
void ath9k_hw_stoppcurecv(struct ath_hal *ah);
boolean_t ath9k_hw_stopdmarecv(struct ath_hal *ah);
#ifdef __cplusplus
}
#endif
#endif /* _ARN_ATH9K_H */