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-rw-r--r--drivers/net/wireless/ath/ath9k/eeprom.h33
-rw-r--r--drivers/net/wireless/ath/ath9k/eeprom_4k.c103
-rw-r--r--drivers/net/wireless/ath/ath9k/phy.h1
3 files changed, 84 insertions, 53 deletions
diff --git a/drivers/net/wireless/ath/ath9k/eeprom.h b/drivers/net/wireless/ath/ath9k/eeprom.h
index 7d825b6d9c8c..4fe33f7eee9d 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom.h
+++ b/drivers/net/wireless/ath/ath9k/eeprom.h
@@ -404,8 +404,13 @@ struct modal_eep_4k_header {
u8 iqCalICh[AR5416_EEP4K_MAX_CHAINS];
u8 iqCalQCh[AR5416_EEP4K_MAX_CHAINS];
u8 pdGainOverlap;
- u8 ob_01;
- u8 db1_01;
+#ifdef __BIG_ENDIAN_BITFIELD
+ u8 ob_1:4, ob_0:4;
+ u8 db1_1:4, db1_0:4;
+#else
+ u8 ob_0:4, ob_1:4;
+ u8 db1_0:4, db1_1:4;
+#endif
u8 xpaBiasLvl;
u8 txFrameToDataStart;
u8 txFrameToPaOn;
@@ -415,11 +420,27 @@ struct modal_eep_4k_header {
u8 swSettleHt40;
u8 xatten2Db[AR5416_EEP4K_MAX_CHAINS];
u8 xatten2Margin[AR5416_EEP4K_MAX_CHAINS];
- u8 db2_01;
+#ifdef __BIG_ENDIAN_BITFIELD
+ u8 db2_1:4, db2_0:4;
+#else
+ u8 db2_0:4, db2_1:4;
+#endif
u8 version;
- u16 ob_234;
- u16 db1_234;
- u16 db2_234;
+#ifdef __BIG_ENDIAN_BITFIELD
+ u8 ob_3:4, ob_2:4;
+ u8 antdiv_ctl1:4, ob_4:4;
+ u8 db1_3:4, db1_2:4;
+ u8 antdiv_ctl2:4, db1_4:4;
+ u8 db2_2:4, db2_3:4;
+ u8 reserved:4, db2_4:4;
+#else
+ u8 ob_2:4, ob_3:4;
+ u8 ob_4:4, antdiv_ctl1:4;
+ u8 db1_2:4, db1_3:4;
+ u8 db1_4:4, antdiv_ctl2:4;
+ u8 db2_2:4, db2_3:4;
+ u8 db2_4:4, reserved:4;
+#endif
u8 futureModal[4];
struct spur_chan spurChans[AR5416_EEPROM_MODAL_SPURS];
} __packed;
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
index aafc6d33da75..c9636159b8f4 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
@@ -197,9 +197,9 @@ static u32 ath9k_hw_4k_get_eeprom(struct ath_hw *ah,
case EEP_RF_SILENT:
return pBase->rfSilent;
case EEP_OB_2:
- return pModal->ob_01;
+ return pModal->ob_0;
case EEP_DB_2:
- return pModal->db1_01;
+ return pModal->db1_1;
case EEP_MINOR_REV:
return pBase->version & AR5416_EEP_VER_MINOR_MASK;
case EEP_TX_MASK:
@@ -923,58 +923,67 @@ static void ath9k_hw_4k_set_board_values(struct ath_hw *ah,
/* Initialize Ant Diversity settings from EEPROM */
if (pModal->version >= 3) {
- ant_div_control1 = ((pModal->ob_234 >> 12) & 0xf);
- ant_div_control2 = ((pModal->db1_234 >> 12) & 0xf);
- regVal = REG_READ(ah, 0x99ac);
- regVal &= (~(0x7f000000));
- regVal |= ((ant_div_control1 & 0x1) << 24);
- regVal |= (((ant_div_control1 >> 1) & 0x1) << 29);
- regVal |= (((ant_div_control1 >> 2) & 0x1) << 30);
- regVal |= ((ant_div_control2 & 0x3) << 25);
- regVal |= (((ant_div_control2 >> 2) & 0x3) << 27);
- REG_WRITE(ah, 0x99ac, regVal);
- regVal = REG_READ(ah, 0x99ac);
- regVal = REG_READ(ah, 0xa208);
- regVal &= (~(0x1 << 13));
- regVal |= (((ant_div_control1 >> 3) & 0x1) << 13);
- REG_WRITE(ah, 0xa208, regVal);
- regVal = REG_READ(ah, 0xa208);
+ ant_div_control1 = pModal->antdiv_ctl1;
+ ant_div_control2 = pModal->antdiv_ctl2;
+
+ regVal = REG_READ(ah, AR_PHY_MULTICHAIN_GAIN_CTL);
+ regVal &= (~(AR_PHY_9285_ANT_DIV_CTL_ALL));
+
+ regVal |= SM(ant_div_control1,
+ AR_PHY_9285_ANT_DIV_CTL);
+ regVal |= SM(ant_div_control2,
+ AR_PHY_9285_ANT_DIV_ALT_LNACONF);
+ regVal |= SM((ant_div_control2 >> 2),
+ AR_PHY_9285_ANT_DIV_MAIN_LNACONF);
+ regVal |= SM((ant_div_control1 >> 1),
+ AR_PHY_9285_ANT_DIV_ALT_GAINTB);
+ regVal |= SM((ant_div_control1 >> 2),
+ AR_PHY_9285_ANT_DIV_MAIN_GAINTB);
+
+
+ REG_WRITE(ah, AR_PHY_MULTICHAIN_GAIN_CTL, regVal);
+ regVal = REG_READ(ah, AR_PHY_MULTICHAIN_GAIN_CTL);
+ regVal = REG_READ(ah, AR_PHY_CCK_DETECT);
+ regVal &= (~AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV);
+ regVal |= SM((ant_div_control1 >> 3),
+ AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV);
+
+ REG_WRITE(ah, AR_PHY_CCK_DETECT, regVal);
+ regVal = REG_READ(ah, AR_PHY_CCK_DETECT);
}
if (pModal->version >= 2) {
- ob[0] = (pModal->ob_01 & 0xf);
- ob[1] = (pModal->ob_01 >> 4) & 0xf;
- ob[2] = (pModal->ob_234 & 0xf);
- ob[3] = ((pModal->ob_234 >> 4) & 0xf);
- ob[4] = ((pModal->ob_234 >> 8) & 0xf);
-
- db1[0] = (pModal->db1_01 & 0xf);
- db1[1] = ((pModal->db1_01 >> 4) & 0xf);
- db1[2] = (pModal->db1_234 & 0xf);
- db1[3] = ((pModal->db1_234 >> 4) & 0xf);
- db1[4] = ((pModal->db1_234 >> 8) & 0xf);
-
- db2[0] = (pModal->db2_01 & 0xf);
- db2[1] = ((pModal->db2_01 >> 4) & 0xf);
- db2[2] = (pModal->db2_234 & 0xf);
- db2[3] = ((pModal->db2_234 >> 4) & 0xf);
- db2[4] = ((pModal->db2_234 >> 8) & 0xf);
-
+ ob[0] = pModal->ob_0;
+ ob[1] = pModal->ob_1;
+ ob[2] = pModal->ob_2;
+ ob[3] = pModal->ob_3;
+ ob[4] = pModal->ob_4;
+
+ db1[0] = pModal->db1_0;
+ db1[1] = pModal->db1_1;
+ db1[2] = pModal->db1_2;
+ db1[3] = pModal->db1_3;
+ db1[4] = pModal->db1_4;
+
+ db2[0] = pModal->db2_0;
+ db2[1] = pModal->db2_1;
+ db2[2] = pModal->db2_2;
+ db2[3] = pModal->db2_3;
+ db2[4] = pModal->db2_4;
} else if (pModal->version == 1) {
- ob[0] = (pModal->ob_01 & 0xf);
- ob[1] = ob[2] = ob[3] = ob[4] = (pModal->ob_01 >> 4) & 0xf;
- db1[0] = (pModal->db1_01 & 0xf);
- db1[1] = db1[2] = db1[3] =
- db1[4] = ((pModal->db1_01 >> 4) & 0xf);
- db2[0] = (pModal->db2_01 & 0xf);
- db2[1] = db2[2] = db2[3] =
- db2[4] = ((pModal->db2_01 >> 4) & 0xf);
+ ob[0] = pModal->ob_0;
+ ob[1] = ob[2] = ob[3] = ob[4] = pModal->ob_1;
+ db1[0] = pModal->db1_0;
+ db1[1] = db1[2] = db1[3] = db1[4] = pModal->db1_1;
+ db2[0] = pModal->db2_0;
+ db2[1] = db2[2] = db2[3] = db2[4] = pModal->db2_1;
} else {
int i;
+
for (i = 0; i < 5; i++) {
- ob[i] = pModal->ob_01;
- db1[i] = pModal->db1_01;
- db2[i] = pModal->db1_01;
+ ob[i] = pModal->ob_0;
+ db1[i] = pModal->db1_0;
+ db2[i] = pModal->db1_0;
}
}
diff --git a/drivers/net/wireless/ath/ath9k/phy.h b/drivers/net/wireless/ath/ath9k/phy.h
index 5317e0503f64..e83cd4ab87f0 100644
--- a/drivers/net/wireless/ath/ath9k/phy.h
+++ b/drivers/net/wireless/ath/ath9k/phy.h
@@ -419,6 +419,7 @@ bool ath9k_hw_init_rf(struct ath_hw *ah,
#define AR_PHY_CCK_DETECT_ANT_SWITCH_TIME 0x00001FC0
#define AR_PHY_CCK_DETECT_ANT_SWITCH_TIME_S 6
#define AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV 0x2000
+#define AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV_S 13
#define AR_PHY_GAIN_2GHZ 0xA20C
#define AR_PHY_GAIN_2GHZ_RXTX_MARGIN 0x00FC0000
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-31 02:11:49 +0300