* [RFC] ath9k: make use of get_paprd_scale_factor helper
@ 2011-05-27 15:08 Mohammed Shafi Shajakhan
2011-05-27 15:10 ` Mohammed Shafi
0 siblings, 1 reply; 2+ messages in thread
From: Mohammed Shafi Shajakhan @ 2011-05-27 15:08 UTC (permalink / raw)
To: linville; +Cc: linux-wireless, lrodriguez, Mohammed Shafi Shajakhan
From: Mohammed Shafi Shajakhan <mshajakhan@atheros.com>
Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com>
---
drivers/net/wireless/ath/ath9k/ar9003_paprd.c | 18 +++---------------
1 files changed, 3 insertions(+), 15 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
index e4d6a87..4985a81 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);
@@ -67,21 +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,
AR_PHY_POWERTX_RATE8_POWERTXHT40_5);
--
1.7.0.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [RFC] ath9k: make use of get_paprd_scale_factor helper
2011-05-27 15:08 [RFC] ath9k: make use of get_paprd_scale_factor helper Mohammed Shafi Shajakhan
@ 2011-05-27 15:10 ` Mohammed Shafi
0 siblings, 0 replies; 2+ messages in thread
From: Mohammed Shafi @ 2011-05-27 15:10 UTC (permalink / raw)
To: linux-wireless@vger.kernel.org
Cc: linville@tuxdriver.com, Mohammed Shafi, Luis Rodriguez
On Friday 27 May 2011 08:38 PM, Mohammed Shajakhan wrote:
> From: Mohammed Shafi Shajakhan<mshajakhan@atheros.com>
>
> Signed-off-by: Mohammed Shafi Shajakhan<mshajakhan@atheros.com>
> ---
> drivers/net/wireless/ath/ath9k/ar9003_paprd.c | 18 +++---------------
> 1 files changed, 3 insertions(+), 15 deletions(-)
>
> diff --git a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
> index e4d6a87..4985a81 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);
>
> @@ -67,21 +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,
> AR_PHY_POWERTX_RATE8_POWERTXHT40_5);
currently sending it as an RFC as there are some issues in PAPRD and I
doubt fixing may cause merge conflicts
--
thanks,
shafi
^ permalink raw reply [flat|nested] 2+ messages in thread
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