diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.c | 53 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.h | 23 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/phy.c | 90 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/phy.h | 3 |
4 files changed, 0 insertions, 169 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index b25eedf67e0b..ffcc4f039fa2 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -390,8 +390,6 @@ static void ath9k_hw_init_config(struct ath_hw *ah) ah->config.cck_trig_high = 200; ah->config.cck_trig_low = 100; ah->config.enable_ani = 1; - ah->config.diversity_control = ATH9K_ANT_VARIABLE; - ah->config.antenna_switch_swap = 0; for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) { ah->config.spurchans[i][0] = AR_NO_SPUR; @@ -446,9 +444,6 @@ static void ath9k_hw_init_defaults(struct ath_hw *ah) ah->acktimeout = (u32) -1; ah->ctstimeout = (u32) -1; ah->globaltxtimeout = (u32) -1; - - ah->gbeacon_rate = 0; - ah->power_mode = ATH9K_PM_UNDEFINED; } @@ -2056,9 +2051,6 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, ah->ath9k_hw_spur_mitigate_freq(ah, chan); ah->eep_ops->set_board_values(ah, chan); - if (AR_SREV_5416(ah)) - ath9k_hw_decrease_chain_power(ah, chan); - REG_WRITE(ah, AR_STA_ID0, get_unaligned_le32(common->macaddr)); REG_WRITE(ah, AR_STA_ID1, get_unaligned_le16(common->macaddr + 4) | macStaId1 @@ -3518,51 +3510,6 @@ void ath9k_hw_setantenna(struct ath_hw *ah, u32 antenna) } EXPORT_SYMBOL(ath9k_hw_setantenna); -bool ath9k_hw_setantennaswitch(struct ath_hw *ah, - enum ath9k_ant_setting settings, - struct ath9k_channel *chan, - u8 *tx_chainmask, - u8 *rx_chainmask, - u8 *antenna_cfgd) -{ - static u8 tx_chainmask_cfg, rx_chainmask_cfg; - - if (AR_SREV_9280(ah)) { - if (!tx_chainmask_cfg) { - - tx_chainmask_cfg = *tx_chainmask; - rx_chainmask_cfg = *rx_chainmask; - } - - switch (settings) { - case ATH9K_ANT_FIXED_A: - *tx_chainmask = ATH9K_ANTENNA0_CHAINMASK; - *rx_chainmask = ATH9K_ANTENNA0_CHAINMASK; - *antenna_cfgd = true; - break; - case ATH9K_ANT_FIXED_B: - if (ah->caps.tx_chainmask > - ATH9K_ANTENNA1_CHAINMASK) { - *tx_chainmask = ATH9K_ANTENNA1_CHAINMASK; - } - *rx_chainmask = ATH9K_ANTENNA1_CHAINMASK; - *antenna_cfgd = true; - break; - case ATH9K_ANT_VARIABLE: - *tx_chainmask = tx_chainmask_cfg; - *rx_chainmask = rx_chainmask_cfg; - *antenna_cfgd = true; - break; - default: - break; - } - } else { - ah->config.diversity_control = settings; - } - - return true; -} - /*********************/ /* General Operation */ /*********************/ diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index abaa2f09a3bc..f8f5e997162c 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -148,21 +148,6 @@ enum wireless_mode { ATH9K_MODE_MAX, }; -/** - * ath9k_ant_setting - transmit antenna settings - * - * Configures the antenna setting to use for transmit. - * - * @ATH9K_ANT_VARIABLE: this means transmit on all active antennas - * @ATH9K_ANT_FIXED_A: this means transmit on the first antenna only - * @ATH9K_ANT_FIXED_B: this means transmit on the second antenna only - */ -enum ath9k_ant_setting { - ATH9K_ANT_VARIABLE = 0, - ATH9K_ANT_FIXED_A, - ATH9K_ANT_FIXED_B -}; - enum ath9k_hw_caps { ATH9K_HW_CAP_MIC_AESCCM = BIT(0), ATH9K_HW_CAP_MIC_CKIP = BIT(1), @@ -226,8 +211,6 @@ struct ath9k_ops_config { u32 cck_trig_high; u32 cck_trig_low; u32 enable_ani; - enum ath9k_ant_setting diversity_control; - u16 antenna_switch_swap; int serialize_regmode; bool intr_mitigation; #define SPUR_DISABLE 0 @@ -572,7 +555,6 @@ struct ath_hw { u32 acktimeout; u32 ctstimeout; u32 globaltxtimeout; - u8 gbeacon_rate; /* ANI */ u32 proc_phyerr; @@ -659,11 +641,6 @@ void ath9k_hw_cfg_output(struct ath_hw *ah, u32 gpio, void ath9k_hw_set_gpio(struct ath_hw *ah, u32 gpio, u32 val); u32 ath9k_hw_getdefantenna(struct ath_hw *ah); void ath9k_hw_setantenna(struct ath_hw *ah, u32 antenna); -bool ath9k_hw_setantennaswitch(struct ath_hw *ah, - enum ath9k_ant_setting settings, - struct ath9k_channel *chan, - u8 *tx_chainmask, u8 *rx_chainmask, - u8 *antenna_cfgd); /* General Operation */ bool ath9k_hw_wait(struct ath_hw *ah, u32 reg, u32 mask, u32 val, u32 timeout); diff --git a/drivers/net/wireless/ath/ath9k/phy.c b/drivers/net/wireless/ath/ath9k/phy.c index 13ab4d7eb7aa..c3b59390fe38 100644 --- a/drivers/net/wireless/ath/ath9k/phy.c +++ b/drivers/net/wireless/ath/ath9k/phy.c @@ -528,95 +528,6 @@ static void ath9k_hw_force_bias(struct ath_hw *ah, u16 synth_freq) } /** - * ath9k_hw_decrease_chain_power() - * - * @ah: atheros hardware structure - * @chan: - * - * Only used on the AR5416 and AR5418 with the external AR2133/AR5133 radios. - * - * Sets a chain internal RF path to the lowest output power. Any - * further writes to bank6 after this setting will override these - * changes. Thus this function must be the last function in the - * sequence to modify bank 6. - * - * This function must be called after ar5416SetRfRegs() which is - * called from ath9k_hw_process_ini() due to swizzling of bank 6. - * Depends on ah->analogBank6Data being initialized by - * ath9k_hw_set_rf_regs() - * - * Additional additive reduction in power - - * change chain's switch table so chain's tx state is actually the rx - * state value. May produce different results in 2GHz/5GHz as well as - * board to board but in general should be a reduction. - * - * Activated by #ifdef ALTER_SWITCH. Not tried yet. If so, must be - * called after ah->eep_ops->set_board_values() due to RMW of - * PHY_SWITCH_CHAIN_0. - */ -void ath9k_hw_decrease_chain_power(struct ath_hw *ah, - struct ath9k_channel *chan) -{ - int i, regWrites = 0; - u32 bank6SelMask; - u32 *bank6Temp = ah->bank6Temp; - - BUG_ON(AR_SREV_9280_10_OR_LATER(ah)); - - switch (ah->config.diversity_control) { - case ATH9K_ANT_FIXED_A: - bank6SelMask = - (ah->config.antenna_switch_swap & ANTSWAP_AB) ? - REDUCE_CHAIN_0 : /* swapped, reduce chain 0 */ - REDUCE_CHAIN_1; /* normal, select chain 1/2 to reduce */ - break; - case ATH9K_ANT_FIXED_B: - bank6SelMask = - (ah->config.antenna_switch_swap & ANTSWAP_AB) ? - REDUCE_CHAIN_1 : /* swapped, reduce chain 1/2 */ - REDUCE_CHAIN_0; /* normal, select chain 0 to reduce */ - break; - case ATH9K_ANT_VARIABLE: - return; /* do not change anything */ - break; - default: - return; /* do not change anything */ - break; - } - - for (i = 0; i < ah->iniBank6.ia_rows; i++) - bank6Temp[i] = ah->analogBank6Data[i]; - - /* Write Bank 5 to switch Bank 6 write to selected chain only */ - REG_WRITE(ah, AR_PHY_BASE + 0xD8, bank6SelMask); - - /* - * Modify Bank6 selected chain to use lowest amplification. - * Modifies the parameters to a value of 1. - * Depends on existing bank 6 values to be cached in - * ah->analogBank6Data - */ - ath9k_phy_modify_rx_buffer(bank6Temp, 1, 1, 189, 0); - ath9k_phy_modify_rx_buffer(bank6Temp, 1, 1, 190, 0); - ath9k_phy_modify_rx_buffer(bank6Temp, 1, 1, 191, 0); - ath9k_phy_modify_rx_buffer(bank6Temp, 1, 1, 192, 0); - ath9k_phy_modify_rx_buffer(bank6Temp, 1, 1, 193, 0); - ath9k_phy_modify_rx_buffer(bank6Temp, 1, 1, 222, 0); - ath9k_phy_modify_rx_buffer(bank6Temp, 1, 1, 245, 0); - ath9k_phy_modify_rx_buffer(bank6Temp, 1, 1, 246, 0); - ath9k_phy_modify_rx_buffer(bank6Temp, 1, 1, 247, 0); - - REG_WRITE_RF_ARRAY(&ah->iniBank6, bank6Temp, regWrites); - - REG_WRITE(ah, AR_PHY_BASE + 0xD8, 0x00000053); -#ifdef ALTER_SWITCH - REG_WRITE(ah, PHY_SWITCH_CHAIN_0, - (REG_READ(ah, PHY_SWITCH_CHAIN_0) & ~0x38) - | ((REG_READ(ah, PHY_SWITCH_CHAIN_0) >> 3) & 0x38)); -#endif -} - -/** * ath9k_hw_set_channel - tune to a channel on the external AR2133/AR5133 radios * @ah: atheros hardware stucture * @chan: @@ -687,7 +598,6 @@ int ath9k_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan) } ath9k_hw_force_bias(ah, freq); - ath9k_hw_decrease_chain_power(ah, chan); reg32 = (channelSel << 8) | (aModeRefSel << 2) | (bModeSynth << 1) | diff --git a/drivers/net/wireless/ath/ath9k/phy.h b/drivers/net/wireless/ath/ath9k/phy.h index dc145a135dc7..31de27dc0c4a 100644 --- a/drivers/net/wireless/ath/ath9k/phy.h +++ b/drivers/net/wireless/ath/ath9k/phy.h @@ -35,9 +35,6 @@ bool ath9k_hw_set_rf_regs(struct ath_hw *ah, struct ath9k_channel *chan, u16 modesIndex); -void ath9k_hw_decrease_chain_power(struct ath_hw *ah, - struct ath9k_channel *chan); - #define AR_PHY_BASE 0x9800 #define AR_PHY(_n) (AR_PHY_BASE + ((_n)<<2)) |
