Signed-off-by: Vasanthakumar Thiagarajan <vasanth@xxxxxxxxxxx>
---
drivers/net/wireless/ath/ath9k/ar9003_paprd.c | 40 +++++++++++++++++--------
drivers/net/wireless/ath/ath9k/ar9003_phy.h | 16 +++++++--
2 files changed, 39 insertions(+), 17 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
index 850bc98..71d7648 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
@@ -21,10 +21,12 @@ void ar9003_paprd_enable(struct ath_hw *ah, bool val)
{
REG_RMW_FIELD(ah, AR_PHY_PAPRD_CTRL0_B0,
AR_PHY_PAPRD_CTRL0_PAPRD_ENABLE, !!val);
- REG_RMW_FIELD(ah, AR_PHY_PAPRD_CTRL0_B1,
- AR_PHY_PAPRD_CTRL0_PAPRD_ENABLE, !!val);
- REG_RMW_FIELD(ah, AR_PHY_PAPRD_CTRL0_B2,
- AR_PHY_PAPRD_CTRL0_PAPRD_ENABLE, !!val);
+ if (!AR_SREV_9485(ah)) {
+ REG_RMW_FIELD(ah, AR_PHY_PAPRD_CTRL0_B1,
+ AR_PHY_PAPRD_CTRL0_PAPRD_ENABLE, !!val);
+ REG_RMW_FIELD(ah, AR_PHY_PAPRD_CTRL0_B2,
+ AR_PHY_PAPRD_CTRL0_PAPRD_ENABLE, !!val);
+ }
}
EXPORT_SYMBOL(ar9003_paprd_enable);
@@ -44,6 +46,7 @@ static void ar9003_paprd_setup_single_table(struct ath_hw *ah)
};
u32 am_mask, ht40_mask;
int i;
+ u8 nchains = AR9300_MAX_CHAINS;
if (ah->curchan && IS_CHAN_5GHZ(ah->curchan))
hdr = &eep->modalHeader5G;
@@ -57,7 +60,10 @@ static void ar9003_paprd_setup_single_table(struct ath_hw *ah)
REG_RMW_FIELD(ah, AR_PHY_PAPRD_AM2PM, AR_PHY_PAPRD_AM2PM_MASK, am_mask);
REG_RMW_FIELD(ah, AR_PHY_PAPRD_HT40, AR_PHY_PAPRD_HT40_MASK, ht40_mask);
- for (i = 0; i < 3; i++) {
+ if (AR_SREV_9485(ah))
+ nchains = 1;
+
+ for (i = 0; i < nchains; i++) {
REG_RMW_FIELD(ah, ctrl0[i],
AR_PHY_PAPRD_CTRL0_USE_SINGLE_TABLE_MASK, 1);
REG_RMW_FIELD(ah, ctrl1[i],
@@ -102,8 +108,14 @@ static void ar9003_paprd_setup_single_table(struct ath_hw *ah)
AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_NUM_CORR_STAGES, 7);
REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3,
AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_MIN_LOOPBACK_DEL, 1);
- REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3,
- AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_QUICK_DROP, -6);
+ if (AR_SREV_9485(ah))
+ REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3,
+ AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_QUICK_DROP,
+ -3);
+ else
+ REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3,
+ AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_QUICK_DROP,
+ -6);
REG_RMW_FIELD(ah, AR_PHY_PAPRD_TRAINER_CNTL3,
AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_ADC_DESIRED_SIZE,
-15);
@@ -620,13 +632,15 @@ void ar9003_paprd_populate_single_table(struct ath_hw *ah,
AR_PHY_PAPRD_CTRL1_PAPRD_POWER_AT_AM2AM_CAL,
training_power);
- REG_RMW_FIELD(ah, AR_PHY_PAPRD_CTRL1_B1,
- AR_PHY_PAPRD_CTRL1_PAPRD_POWER_AT_AM2AM_CAL,
- training_power);
+ if (!AR_SREV_9485(ah)) {
+ REG_RMW_FIELD(ah, AR_PHY_PAPRD_CTRL1_B1,
+ AR_PHY_PAPRD_CTRL1_PAPRD_POWER_AT_AM2AM_CAL,
+ training_power);
- REG_RMW_FIELD(ah, AR_PHY_PAPRD_CTRL1_B2,
- AR_PHY_PAPRD_CTRL1_PAPRD_POWER_AT_AM2AM_CAL,
- training_power);
+ REG_RMW_FIELD(ah, AR_PHY_PAPRD_CTRL1_B2,
+ AR_PHY_PAPRD_CTRL1_PAPRD_POWER_AT_AM2AM_CAL,
+ training_power);
+ }
}
EXPORT_SYMBOL(ar9003_paprd_populate_single_table);
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.h b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
index 00cd3e5..6f811c7 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
@@ -987,7 +987,9 @@
#define AR_PHY_PAPRD_CTRL1_PAPRD_MAG_SCALE_FACT 0x0ffe0000
#define AR_PHY_PAPRD_CTRL1_PAPRD_MAG_SCALE_FACT_S 17
-#define AR_PHY_PAPRD_TRAINER_CNTL1 (AR_SM_BASE + 0x490)
+#define AR_PHY_PAPRD_TRAINER_CNTL1 (AR_SM_BASE + \
+ (AR_SREV_9485(ah) ? \
+ 0x580 : 0x490))
#define AR_PHY_PAPRD_TRAINER_CNTL1_CF_CF_PAPRD_TRAIN_ENABLE 0x00000001
#define AR_PHY_PAPRD_TRAINER_CNTL1_CF_CF_PAPRD_TRAIN_ENABLE_S 0
#define AR_PHY_PAPRD_TRAINER_CNTL1_CF_PAPRD_AGC2_SETTLING 0x0000007e
@@ -1003,11 +1005,15 @@
#define AR_PHY_PAPRD_TRAINER_CNTL1_CF_PAPRD_LB_SKIP 0x0003f000
#define AR_PHY_PAPRD_TRAINER_CNTL1_CF_PAPRD_LB_SKIP_S 12
-#define AR_PHY_PAPRD_TRAINER_CNTL2 (AR_SM_BASE + 0x494)
+#define AR_PHY_PAPRD_TRAINER_CNTL2 (AR_SM_BASE + \
+ (AR_SREV_9485(ah) ? \
+ 0x584 : 0x494))
#define AR_PHY_PAPRD_TRAINER_CNTL2_CF_PAPRD_INIT_RX_BB_GAIN 0xFFFFFFFF
#define AR_PHY_PAPRD_TRAINER_CNTL2_CF_PAPRD_INIT_RX_BB_GAIN_S 0
-#define AR_PHY_PAPRD_TRAINER_CNTL3 (AR_SM_BASE + 0x498)
+#define AR_PHY_PAPRD_TRAINER_CNTL3 (AR_SM_BASE + \
+ (AR_SREV_9485(ah) ? \
+ 0x588 : 0x498))
#define AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_ADC_DESIRED_SIZE 0x0000003f
#define AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_ADC_DESIRED_SIZE_S 0
#define AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_QUICK_DROP 0x00000fc0
@@ -1023,7 +1029,9 @@
#define AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_BBTXMIX_DISABLE 0x20000000
#define AR_PHY_PAPRD_TRAINER_CNTL3_CF_PAPRD_BBTXMIX_DISABLE_S 29
-#define AR_PHY_PAPRD_TRAINER_CNTL4 (AR_SM_BASE + 0x49c)
+#define AR_PHY_PAPRD_TRAINER_CNTL4 (AR_SM_BASE + \
+ (AR_SREV_9485(ah) ? \
+ 0x58c : 0x49c))
#define AR_PHY_PAPRD_TRAINER_CNTL4_CF_PAPRD_NUM_TRAIN_SAMPLES 0x03ff0000
#define AR_PHY_PAPRD_TRAINER_CNTL4_CF_PAPRD_NUM_TRAIN_SAMPLES_S 16
#define AR_PHY_PAPRD_TRAINER_CNTL4_CF_PAPRD_SAFETY_DELTA 0x0000f000
--
1.7.0.4
--
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