diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ar9003_phy.c')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_phy.c | 105 |
1 files changed, 24 insertions, 81 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index 0131ba2..7249844 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -551,8 +551,7 @@ static void ar9003_hw_set_channel_regs(struct ath_hw *ah, if (IS_CHAN_HT40(chan)) { phymode |= AR_PHY_GC_DYN2040_EN; /* Configure control (primary) channel at +-10MHz */ - if ((chan->chanmode == CHANNEL_A_HT40PLUS) || - (chan->chanmode == CHANNEL_G_HT40PLUS)) + if (IS_CHAN_HT40PLUS(chan)) phymode |= AR_PHY_GC_DYN2040_PRI_CH; } @@ -682,41 +681,22 @@ static int ar9550_hw_get_modes_txgain_index(struct ath_hw *ah, { int ret; - switch (chan->chanmode) { - case CHANNEL_A: - case CHANNEL_A_HT20: - if (chan->channel <= 5350) - ret = 1; - else if ((chan->channel > 5350) && (chan->channel <= 5600)) - ret = 3; + if (IS_CHAN_2GHZ(chan)) { + if (IS_CHAN_HT40(chan)) + return 7; else - ret = 5; - break; - - case CHANNEL_A_HT40PLUS: - case CHANNEL_A_HT40MINUS: - if (chan->channel <= 5350) - ret = 2; - else if ((chan->channel > 5350) && (chan->channel <= 5600)) - ret = 4; - else - ret = 6; - break; - - case CHANNEL_G: - case CHANNEL_G_HT20: - case CHANNEL_B: - ret = 8; - break; + return 8; + } - case CHANNEL_G_HT40PLUS: - case CHANNEL_G_HT40MINUS: - ret = 7; - break; + if (chan->channel <= 5350) + ret = 1; + else if ((chan->channel > 5350) && (chan->channel <= 5600)) + ret = 3; + else + ret = 5; - default: - ret = -EINVAL; - } + if (IS_CHAN_HT40(chan)) + ret++; return ret; } @@ -727,28 +707,10 @@ static int ar9003_hw_process_ini(struct ath_hw *ah, unsigned int regWrites = 0, i; u32 modesIndex; - switch (chan->chanmode) { - case CHANNEL_A: - case CHANNEL_A_HT20: - modesIndex = 1; - break; - case CHANNEL_A_HT40PLUS: - case CHANNEL_A_HT40MINUS: - modesIndex = 2; - break; - case CHANNEL_G: - case CHANNEL_G_HT20: - case CHANNEL_B: - modesIndex = 4; - break; - case CHANNEL_G_HT40PLUS: - case CHANNEL_G_HT40MINUS: - modesIndex = 3; - break; - - default: - return -EINVAL; - } + if (IS_CHAN_5GHZ(chan)) + modesIndex = IS_CHAN_HT40(chan) ? 2 : 1; + else + modesIndex = IS_CHAN_HT40(chan) ? 3 : 4; /* * SOC, MAC, BB, RADIO initvals. @@ -1273,12 +1235,11 @@ static void ar9003_hw_ani_cache_ini_regs(struct ath_hw *ah) aniState = &ah->ani; iniDef = &aniState->iniDef; - ath_dbg(common, ANI, "ver %d.%d opmode %u chan %d Mhz/0x%x\n", + ath_dbg(common, ANI, "ver %d.%d opmode %u chan %d Mhz\n", ah->hw_version.macVersion, ah->hw_version.macRev, ah->opmode, - chan->channel, - chan->channelFlags); + chan->channel); val = REG_READ(ah, AR_PHY_SFCORR); iniDef->m1Thresh = MS(val, AR_PHY_SFCORR_M1_THRESH); @@ -1536,28 +1497,10 @@ static int ar9003_hw_fast_chan_change(struct ath_hw *ah, unsigned int regWrites = 0; u32 modesIndex; - switch (chan->chanmode) { - case CHANNEL_A: - case CHANNEL_A_HT20: - modesIndex = 1; - break; - case CHANNEL_A_HT40PLUS: - case CHANNEL_A_HT40MINUS: - modesIndex = 2; - break; - case CHANNEL_G: - case CHANNEL_G_HT20: - case CHANNEL_B: - modesIndex = 4; - break; - case CHANNEL_G_HT40PLUS: - case CHANNEL_G_HT40MINUS: - modesIndex = 3; - break; - - default: - return -EINVAL; - } + if (IS_CHAN_5GHZ(chan)) + modesIndex = IS_CHAN_HT40(chan) ? 2 : 1; + else + modesIndex = IS_CHAN_HT40(chan) ? 3 : 4; if (modesIndex == ah->modes_index) { *ini_reloaded = false; |