ath9k_hw: Program filter coefficients correctly

2484 Mhz (Japan) usage requires filter coefficients to
be programmed in the CCK TX FIR registers. This is required
for AR9331, AR9485 and AR9462. Fix this and also remove
a few useless macros and a duplicate variable.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ath9k/ar9003_hw.c b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
index 0693cd95b746298e841e10980584ef9ce3de386d..74fd3977feeb845adf93f6ed0fd650d506ca2ee1 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/ar9003_hw.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
@@ -35,12 +35,6 @@
  */
 static void ar9003_hw_init_mode_regs(struct ath_hw *ah)
 {
-#define AR9462_BB_CTX_COEFJ(x) \
-               ar9462_##x##_baseband_core_txfir_coeff_japan_2484
-
-#define AR9462_BBC_TXIFR_COEFFJ \
-               ar9462_2p0_baseband_core_txfir_coeff_japan_2484
-
        if (AR_SREV_9330_11(ah)) {
                /* mac */
                INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
@@ -70,6 +64,10 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah)
                INIT_INI_ARRAY(&ah->iniModesTxGain,
                                ar9331_modes_lowest_ob_db_tx_gain_1p1);
 
+               /* Japan 2484 Mhz CCK */
+               INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
+                              ar9331_1p1_baseband_core_txfir_coeff_japan_2484);
+
                /* additional clock settings */
                if (ah->is_clk_25mhz)
                        INIT_INI_ARRAY(&ah->iniAdditional,
@@ -106,6 +104,10 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah)
                INIT_INI_ARRAY(&ah->iniModesTxGain,
                                ar9331_modes_lowest_ob_db_tx_gain_1p2);
 
+               /* Japan 2484 Mhz CCK */
+               INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
+                              ar9331_1p2_baseband_core_txfir_coeff_japan_2484);
+
                /* additional clock settings */
                if (ah->is_clk_25mhz)
                        INIT_INI_ARRAY(&ah->iniAdditional,
@@ -180,6 +182,10 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah)
                INIT_INI_ARRAY(&ah->iniModesTxGain,
                                ar9485_modes_lowest_ob_db_tx_gain_1_1);
 
+               /* Japan 2484 Mhz CCK */
+               INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
+                              ar9485_1_1_baseband_core_txfir_coeff_japan_2484);
+
                /* Load PCIE SERDES settings from INI */
 
                /* Awake Setting */
@@ -229,9 +235,7 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah)
                                ar9462_modes_fast_clock_2p0);
 
                INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
-                               AR9462_BB_CTX_COEFJ(2p0));
-
-               INIT_INI_ARRAY(&ah->ini_japan2484, AR9462_BBC_TXIFR_COEFFJ);
+                              ar9462_2p0_baseband_core_txfir_coeff_japan_2484);
        } else if (AR_SREV_9550(ah)) {
                /* mac */
                INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],

diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
index 759f5f5a715469bb43c054b45d4d8ed5f6917302..ce19c09fa8e84aec2877e2f14861b0284f4d958e 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -784,7 +784,7 @@ static int ar9003_hw_process_ini(struct ath_hw *ah,
        REG_WRITE_ARRAY(&ah->iniAdditional, 1, regWrites);
 
        if (chan->channel == 2484)
-               ar9003_hw_prog_ini(ah, &ah->ini_japan2484, 1);
+               ar9003_hw_prog_ini(ah, &ah->iniCckfirJapan2484, 1);
 
        if (AR_SREV_9462(ah) || AR_SREV_9565(ah))
                REG_WRITE(ah, AR_GLB_SWREG_DISCONT_MODE,

diff --git a/drivers/net/wireless/ath/ath9k/ar9485_initvals.h b/drivers/net/wireless/ath/ath9k/ar9485_initvals.h
index 02e4d977bd443f27e35638107946910bbb6bc981..a3710f3bb90c5b0fe8a02cc26455ec31b3697162 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/ar9485_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9485_initvals.h
@@ -1060,4 +1060,6 @@ static const u32 ar9485_1_1_mac_core[][2] = {
        {0x000083d0, 0x000301ff},
 };
 
+#define ar9485_1_1_baseband_core_txfir_coeff_japan_2484 ar9462_2p0_baseband_core_txfir_coeff_japan_2484
+
 #endif /* INITVALS_9485_H */

diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index bdabbda5a83e0476fbedec4279867efb9fb67c90..3636dabf03e158529046f630d71328f7b7a6a17a 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -875,7 +875,6 @@ struct ath_hw {
        struct ar5416IniArray iniModesTxGain;
        struct ar5416IniArray iniCckfirNormal;
        struct ar5416IniArray iniCckfirJapan2484;
-       struct ar5416IniArray ini_japan2484;
        struct ar5416IniArray iniModes_9271_ANI_reg;
        struct ar5416IniArray ini_radio_post_sys2ant;