diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/hw.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.c | 144 |
1 files changed, 18 insertions, 126 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 2adc7e78cebf..62597f4ca319 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -23,11 +23,6 @@ #include "rc.h" #include "ar9003_mac.h" -#define ATH9K_CLOCK_RATE_CCK 22 -#define ATH9K_CLOCK_RATE_5GHZ_OFDM 40 -#define ATH9K_CLOCK_RATE_2GHZ_OFDM 44 -#define ATH9K_CLOCK_FAST_RATE_5GHZ_OFDM 44 - static bool ath9k_hw_set_reset_reg(struct ath_hw *ah, u32 type); MODULE_AUTHOR("Atheros Communications"); @@ -80,6 +75,15 @@ static void ath9k_hw_init_mode_gain_regs(struct ath_hw *ah) ath9k_hw_private_ops(ah)->init_mode_gain_regs(ah); } +static void ath9k_hw_ani_cache_ini_regs(struct ath_hw *ah) +{ + /* You will not have this callback if using the old ANI */ + if (!ath9k_hw_private_ops(ah)->ani_cache_ini_regs) + return; + + ath9k_hw_private_ops(ah)->ani_cache_ini_regs(ah); +} + /********************/ /* Helper Functions */ /********************/ @@ -371,13 +375,7 @@ static void ath9k_hw_init_config(struct ath_hw *ah) ah->config.ofdm_trig_high = 500; ah->config.cck_trig_high = 200; ah->config.cck_trig_low = 100; - - /* - * For now ANI is disabled for AR9003, it is still - * being tested. - */ - if (!AR_SREV_9300_20_OR_LATER(ah)) - ah->config.enable_ani = 1; + ah->config.enable_ani = true; for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) { ah->config.spurchans[i][0] = AR_NO_SPUR; @@ -427,7 +425,9 @@ static void ath9k_hw_init_defaults(struct ath_hw *ah) ah->ah_flags = AH_USE_EEPROM; ah->atim_window = 0; - ah->sta_id1_defaults = AR_STA_ID1_CRPT_MIC_ENABLE; + ah->sta_id1_defaults = + AR_STA_ID1_CRPT_MIC_ENABLE | + AR_STA_ID1_MCAST_KSRCH; ah->beacon_interval = 100; ah->enable_32kHz_clock = DONT_USE_32KHZ; ah->slottime = (u32) -1; @@ -565,6 +565,8 @@ static int __ath9k_hw_init(struct ath_hw *ah) ah->ani_function = ATH9K_ANI_ALL; if (AR_SREV_9280_10_OR_LATER(ah) && !AR_SREV_9300_20_OR_LATER(ah)) ah->ani_function &= ~ATH9K_ANI_NOISE_IMMUNITY_LEVEL; + if (!AR_SREV_9300_20_OR_LATER(ah)) + ah->ani_function &= ~ATH9K_ANI_MRC_CCK; ath9k_hw_init_mode_regs(ah); @@ -1365,6 +1367,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, ath9k_hw_resettxqueue(ah, i); ath9k_hw_init_interrupt_masks(ah, ah->opmode); + ath9k_hw_ani_cache_ini_regs(ah); ath9k_hw_init_qos(ah); if (ah->caps.hw_caps & ATH9K_HW_CAP_RFSILENT) @@ -2234,6 +2237,8 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah) pCap->rx_status_len = sizeof(struct ar9003_rxs); pCap->tx_desc_len = sizeof(struct ar9003_txc); pCap->txs_len = sizeof(struct ar9003_txs); + if (ah->eep_ops->get_eeprom(ah, EEP_PAPRD)) + pCap->hw_caps |= ATH9K_HW_CAP_PAPRD; } else { pCap->tx_desc_len = sizeof(struct ath_desc); if (AR_SREV_9280_20(ah) && @@ -2252,98 +2257,6 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah) return 0; } -bool ath9k_hw_getcapability(struct ath_hw *ah, enum ath9k_capability_type type, - u32 capability, u32 *result) -{ - struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); - switch (type) { - case ATH9K_CAP_CIPHER: - switch (capability) { - case ATH9K_CIPHER_AES_CCM: - case ATH9K_CIPHER_AES_OCB: - case ATH9K_CIPHER_TKIP: - case ATH9K_CIPHER_WEP: - case ATH9K_CIPHER_MIC: - case ATH9K_CIPHER_CLR: - return true; - default: - return false; - } - case ATH9K_CAP_TKIP_MIC: - switch (capability) { - case 0: - return true; - case 1: - return (ah->sta_id1_defaults & - AR_STA_ID1_CRPT_MIC_ENABLE) ? true : - false; - } - case ATH9K_CAP_TKIP_SPLIT: - return (ah->misc_mode & AR_PCU_MIC_NEW_LOC_ENA) ? - false : true; - case ATH9K_CAP_MCAST_KEYSRCH: - switch (capability) { - case 0: - return true; - case 1: - if (REG_READ(ah, AR_STA_ID1) & AR_STA_ID1_ADHOC) { - return false; - } else { - return (ah->sta_id1_defaults & - AR_STA_ID1_MCAST_KSRCH) ? true : - false; - } - } - return false; - case ATH9K_CAP_TXPOW: - switch (capability) { - case 0: - return 0; - case 1: - *result = regulatory->power_limit; - return 0; - case 2: - *result = regulatory->max_power_level; - return 0; - case 3: - *result = regulatory->tp_scale; - return 0; - } - return false; - case ATH9K_CAP_DS: - return (AR_SREV_9280_20_OR_LATER(ah) && - (ah->eep_ops->get_eeprom(ah, EEP_RC_CHAIN_MASK) == 1)) - ? false : true; - default: - return false; - } -} -EXPORT_SYMBOL(ath9k_hw_getcapability); - -bool ath9k_hw_setcapability(struct ath_hw *ah, enum ath9k_capability_type type, - u32 capability, u32 setting, int *status) -{ - switch (type) { - case ATH9K_CAP_TKIP_MIC: - if (setting) - ah->sta_id1_defaults |= - AR_STA_ID1_CRPT_MIC_ENABLE; - else - ah->sta_id1_defaults &= - ~AR_STA_ID1_CRPT_MIC_ENABLE; - return true; - case ATH9K_CAP_MCAST_KEYSRCH: - if (setting) - ah->sta_id1_defaults |= AR_STA_ID1_MCAST_KSRCH; - else - ah->sta_id1_defaults &= ~AR_STA_ID1_MCAST_KSRCH; - return true; - default: - return false; - } -} -EXPORT_SYMBOL(ath9k_hw_setcapability); - /****************************/ /* GPIO / RFKILL / Antennae */ /****************************/ @@ -2537,12 +2450,6 @@ void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit) } EXPORT_SYMBOL(ath9k_hw_set_txpowerlimit); -void ath9k_hw_setmac(struct ath_hw *ah, const u8 *mac) -{ - memcpy(ath9k_hw_common(ah)->macaddr, mac, ETH_ALEN); -} -EXPORT_SYMBOL(ath9k_hw_setmac); - void ath9k_hw_setopmode(struct ath_hw *ah) { ath9k_hw_set_operating_mode(ah, ah->opmode); @@ -2615,21 +2522,6 @@ void ath9k_hw_set_tsfadjust(struct ath_hw *ah, u32 setting) } EXPORT_SYMBOL(ath9k_hw_set_tsfadjust); -/* - * Extend 15-bit time stamp from rx descriptor to - * a full 64-bit TSF using the current h/w TSF. -*/ -u64 ath9k_hw_extend_tsf(struct ath_hw *ah, u32 rstamp) -{ - u64 tsf; - - tsf = ath9k_hw_gettsf64(ah); - if ((tsf & 0x7fff) < rstamp) - tsf -= 0x8000; - return (tsf & ~0x7fff) | rstamp; -} -EXPORT_SYMBOL(ath9k_hw_extend_tsf); - void ath9k_hw_set11nmac2040(struct ath_hw *ah) { struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf; |