diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath5k/phy.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/phy.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c index 6284c389ba18..219367884e64 100644 --- a/drivers/net/wireless/ath/ath5k/phy.c +++ b/drivers/net/wireless/ath/ath5k/phy.c @@ -115,7 +115,7 @@ static unsigned int ath5k_hw_rfb_op(struct ath5k_hw *ah, \**********************/ /* - * This code is used to optimize rf gain on different environments + * This code is used to optimize RF gain on different environments * (temperature mostly) based on feedback from a power detector. * * It's only used on RF5111 and RF5112, later RF chips seem to have @@ -302,7 +302,7 @@ static bool ath5k_hw_rf_check_gainf_readback(struct ath5k_hw *ah) } /* Perform gain_F adjustment by choosing the right set - * of parameters from rf gain optimization ladder */ + * of parameters from RF gain optimization ladder */ static s8 ath5k_hw_rf_gainf_adjust(struct ath5k_hw *ah) { const struct ath5k_gain_opt *go; @@ -367,7 +367,7 @@ done: return ret; } -/* Main callback for thermal rf gain calibration engine +/* Main callback for thermal RF gain calibration engine * Check for a new gain reading and schedule an adjustment * if needed. * @@ -433,7 +433,7 @@ done: return ah->ah_gain.g_state; } -/* Write initial rf gain table to set the RF sensitivity +/* Write initial RF gain table to set the RF sensitivity * this one works on all RF chips and has nothing to do * with gain_F calibration */ int ath5k_hw_rfgain_init(struct ath5k_hw *ah, unsigned int freq) @@ -496,7 +496,7 @@ int ath5k_hw_rfgain_init(struct ath5k_hw *ah, unsigned int freq) /* - * Setup RF registers by writing rf buffer on hw + * Setup RF registers by writing RF buffer on hw */ int ath5k_hw_rfregs_init(struct ath5k_hw *ah, struct ieee80211_channel *channel, unsigned int mode) @@ -571,7 +571,7 @@ int ath5k_hw_rfregs_init(struct ath5k_hw *ah, struct ieee80211_channel *channel, return -EINVAL; } - /* If it's the first time we set rf buffer, allocate + /* If it's the first time we set RF buffer, allocate * ah->ah_rf_banks based on ah->ah_rf_banks_size * we set above */ if (ah->ah_rf_banks == NULL) { @@ -1093,6 +1093,7 @@ int ath5k_hw_channel(struct ath5k_hw *ah, struct ieee80211_channel *channel) ah->ah_current_channel = channel; ah->ah_turbo = channel->hw_value == CHANNEL_T ? true : false; + ath5k_hw_set_clockrate(ah); return 0; } @@ -1257,7 +1258,7 @@ static int ath5k_hw_rf5110_calibrate(struct ath5k_hw *ah, * Disable beacons and RX/TX queues, wait */ AR5K_REG_ENABLE_BITS(ah, AR5K_DIAG_SW_5210, - AR5K_DIAG_SW_DIS_TX | AR5K_DIAG_SW_DIS_RX_5210); + AR5K_DIAG_SW_DIS_TX_5210 | AR5K_DIAG_SW_DIS_RX_5210); beacon = ath5k_hw_reg_read(ah, AR5K_BEACON_5210); ath5k_hw_reg_write(ah, beacon & ~AR5K_BEACON_ENABLE, AR5K_BEACON_5210); @@ -1336,7 +1337,7 @@ static int ath5k_hw_rf5110_calibrate(struct ath5k_hw *ah, * Re-enable RX/TX and beacons */ AR5K_REG_DISABLE_BITS(ah, AR5K_DIAG_SW_5210, - AR5K_DIAG_SW_DIS_TX | AR5K_DIAG_SW_DIS_RX_5210); + AR5K_DIAG_SW_DIS_TX_5210 | AR5K_DIAG_SW_DIS_RX_5210); ath5k_hw_reg_write(ah, beacon, AR5K_BEACON_5210); return 0; @@ -1377,7 +1378,7 @@ ath5k_hw_rf511x_iq_calibrate(struct ath5k_hw *ah) /* protect against divide by 0 and loss of sign bits */ if (i_coffd == 0 || q_coffd < 2) - return -1; + return 0; i_coff = (-iq_corr) / i_coffd; i_coff = clamp(i_coff, -32, 31); /* signed 6 bit */ @@ -1582,7 +1583,7 @@ ath5k_hw_set_spur_mitigation_filter(struct ath5k_hw *ah, else if (curr_sym_off >= 31 && curr_sym_off <= 46) mag_mask[2] |= plt_mag_map << (curr_sym_off - 31) * 2; - else if (curr_sym_off >= 46 && curr_sym_off <= 53) + else if (curr_sym_off >= 47 && curr_sym_off <= 53) mag_mask[3] |= plt_mag_map << (curr_sym_off - 47) * 2; @@ -2987,7 +2988,7 @@ ath5k_setup_rate_powertable(struct ath5k_hw *ah, u16 max_pwr, /* - * Set transmition power + * Set transmission power */ int ath5k_hw_txpower(struct ath5k_hw *ah, struct ieee80211_channel *channel, @@ -3035,9 +3036,6 @@ ath5k_hw_txpower(struct ath5k_hw *ah, struct ieee80211_channel *channel, /* Limit max power if we have a CTL available */ ath5k_get_max_ctl_power(ah, channel); - /* FIXME: Tx power limit for this regdomain - * XXX: Mac80211/CRDA will do that anyway ? */ - /* FIXME: Antenna reduction stuff */ /* FIXME: Limit power on turbo modes */ |