diff options
| author | Mohammed Shafi Shajakhan <mshajakhan@atheros.com> | 2011-06-06 23:02:33 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-06-07 14:46:13 -0400 |
| commit | 931749bf78b969c54de9bbc67cf29b13a40bb73b (patch) | |
| tree | fdef4605e54d6df40e1312403cb3073d9b592607 | |
| parent | 36cb7cce230a06378915d405cd33adf58dd5fe2a (diff) | |
ath9k: make use of a helper to get paprd scale factor
Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_paprd.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c index fee38cebdcdf..2e7f0f2567eb 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c @@ -46,11 +46,10 @@ EXPORT_SYMBOL(ar9003_paprd_enable); static int ar9003_get_training_power_2g(struct ath_hw *ah) { - struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep; - struct ar9300_modal_eep_header *hdr = &eep->modalHeader2G; + struct ath9k_channel *chan = ah->curchan; unsigned int power, scale, delta; - scale = MS(le32_to_cpu(hdr->papdRateMaskHt20), AR9300_PAPRD_SCALE_1); + scale = ar9003_get_paprd_scale_factor(ah, chan); power = REG_READ_FIELD(ah, AR_PHY_POWERTX_RATE5, AR_PHY_POWERTX_RATE5_POWERTXHT20_0); @@ -67,20 +66,10 @@ static int ar9003_get_training_power_2g(struct ath_hw *ah) static int ar9003_get_training_power_5g(struct ath_hw *ah) { struct ath_common *common = ath9k_hw_common(ah); - struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep; - struct ar9300_modal_eep_header *hdr = &eep->modalHeader5G; struct ath9k_channel *chan = ah->curchan; unsigned int power, scale, delta; - if (chan->channel >= 5700) - scale = MS(le32_to_cpu(hdr->papdRateMaskHt20), - AR9300_PAPRD_SCALE_1); - else if (chan->channel >= 5400) - scale = MS(le32_to_cpu(hdr->papdRateMaskHt40), - AR9300_PAPRD_SCALE_2); - else - scale = MS(le32_to_cpu(hdr->papdRateMaskHt40), - AR9300_PAPRD_SCALE_1); + scale = ar9003_get_paprd_scale_factor(ah, chan); if (IS_CHAN_HT40(chan)) power = REG_READ_FIELD(ah, AR_PHY_POWERTX_RATE8, |