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ath9k: fix some more issues in the paprd changes

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24539 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd 2010-12-13 08:01:12 +00:00
parent 521263606a
commit b419f641ee
1 changed files with 26 additions and 18 deletions
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44
package/mac80211/patches/532-ath9k_paprd_training_power.patch
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@ -1,6 +1,6 @@
--- a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
@@ -30,9 +30,66 @@ void ar9003_paprd_enable(struct ath_hw *
@@ -30,9 +30,69 @@ void ar9003_paprd_enable(struct ath_hw *
}
EXPORT_SYMBOL(ar9003_paprd_enable);
@ -11,7 +11,7 @@
+ struct ar9300_modal_eep_header *hdr = &eep->modalHeader2G;
+ unsigned int power, scale, delta;
+
+ scale = MS(hdr->papdRateMaskHt20, AR9300_PAPRD_SCALE_1);
+ scale = MS(le32_to_cpu(hdr->papdRateMaskHt20), AR9300_PAPRD_SCALE_1);
+ power = REG_READ_FIELD(ah, AR_PHY_POWERTX_RATE5,
+ AR_PHY_POWERTX_RATE5_POWERTXHT20_0);
+
@ -39,11 +39,14 @@
+ unsigned int power, scale, delta;
+
+ if (chan->channel >= 5700)
+ scale = MS(hdr->papdRateMaskHt20, AR9300_PAPRD_SCALE_1);
+ scale = MS(le32_to_cpu(hdr->papdRateMaskHt20),
+ AR9300_PAPRD_SCALE_1);
+ else if (chan->channel >= 5400)
+ scale = MS(hdr->papdRateMaskHt40, AR9300_PAPRD_SCALE_2);
+ scale = MS(le32_to_cpu(hdr->papdRateMaskHt40),
+ AR9300_PAPRD_SCALE_2);
+ else
+ scale = MS(hdr->papdRateMaskHt40, AR9300_PAPRD_SCALE_1);
+ scale = MS(le32_to_cpu(hdr->papdRateMaskHt40),
+ AR9300_PAPRD_SCALE_1);
+
+ if (IS_CHAN_HT40(chan))
+ power = REG_READ_FIELD(ah, AR_PHY_POWERTX_RATE8,
@ -68,7 +71,7 @@
struct ar9300_modal_eep_header *hdr;
static const u32 ctrl0[3] = {
AR_PHY_PAPRD_CTRL0_B0,
@@ -45,6 +102,7 @@ static void ar9003_paprd_setup_single_ta
@@ -45,6 +105,7 @@ static void ar9003_paprd_setup_single_ta
AR_PHY_PAPRD_CTRL1_B2
};
u32 am_mask, ht40_mask;
@ -76,7 +79,7 @@
int i;
if (ah->curchan && IS_CHAN_5GHZ(ah->curchan))
@@ -55,11 +113,25 @@ static void ar9003_paprd_setup_single_ta
@@ -55,11 +116,25 @@ static void ar9003_paprd_setup_single_ta
am_mask = le32_to_cpu(hdr->papdRateMaskHt20) & AR9300_PAPRD_RATE_MASK;
ht40_mask = le32_to_cpu(hdr->papdRateMaskHt40) & AR9300_PAPRD_RATE_MASK;
@ -103,7 +106,7 @@
for (i = 0; i < ah->caps.max_txchains; i++) {
REG_RMW_FIELD(ah, ctrl0[i],
AR_PHY_PAPRD_CTRL0_USE_SINGLE_TABLE_MASK, 1);
@@ -141,6 +213,7 @@ static void ar9003_paprd_setup_single_ta
@@ -141,6 +216,7 @@ static void ar9003_paprd_setup_single_ta
AR_PHY_PAPRD_PRE_POST_SCALING, 185706);
REG_RMW_FIELD(ah, AR_PHY_PAPRD_PRE_POST_SCALE_7_B0,
AR_PHY_PAPRD_PRE_POST_SCALING, 175487);
@ -111,7 +114,7 @@
}
static void ar9003_paprd_get_gain_table(struct ath_hw *ah)
@@ -595,15 +668,10 @@ void ar9003_paprd_populate_single_table(
@@ -595,15 +671,10 @@ void ar9003_paprd_populate_single_table(
{
u32 *paprd_table_val = caldata->pa_table[chain];
u32 small_signal_gain = caldata->small_signal_gain[chain];
@ -128,7 +131,7 @@
if (chain == 0)
reg = AR_PHY_PAPRD_MEM_TAB_B0;
else if (chain == 1)
@@ -643,14 +711,8 @@ EXPORT_SYMBOL(ar9003_paprd_populate_sing
@@ -643,14 +714,8 @@ EXPORT_SYMBOL(ar9003_paprd_populate_sing
int ar9003_paprd_setup_gain_table(struct ath_hw *ah, int chain)
{
@ -144,7 +147,7 @@
desired_gain = ar9003_get_desired_gain(ah, chain, train_power);
@@ -716,7 +778,12 @@ EXPORT_SYMBOL(ar9003_paprd_create_curve)
@@ -716,7 +781,12 @@ EXPORT_SYMBOL(ar9003_paprd_create_curve)
int ar9003_paprd_init_table(struct ath_hw *ah)
{
@ -188,17 +191,22 @@
#endif /* AR9003_PHY_H */
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -4798,6 +4798,14 @@ static void ath9k_hw_ar9300_set_txpower(
@@ -4798,6 +4798,19 @@ static void ath9k_hw_ar9300_set_txpower(
/* Write target power array to registers */
ar9003_hw_tx_power_regwrite(ah, targetPowerValT2);
ar9003_hw_calibration_apply(ah, chan->channel);
+
+ if (IS_CHAN_2GHZ(chan))
+ i = ALL_TARGET_HT20_0_8_16;
+ else if (IS_CHAN_HT40(chan))
+ i = ALL_TARGET_HT40_7;
+ else
+ i = ALL_TARGET_HT20_7;
+ if (IS_CHAN_2GHZ(chan)) {
+ if (IS_CHAN_HT40(chan))
+ i = ALL_TARGET_HT40_0_8_16;
+ else
+ i = ALL_TARGET_HT20_0_8_16;
+ } else {
+ if (IS_CHAN_HT40(chan))
+ i = ALL_TARGET_HT40_7;
+ else
+ i = ALL_TARGET_HT20_7;
+ }
+ ah->paprd_target_power = targetPowerValT2[i];
}