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ath9k: INI update for Atheros AR9280 and AR9285 chipset.

PATCH New Senthil Balasubramanian 1 participant 1 message Dec 24, 2008 Networking drivers (wireless)

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Senthil Balasubramanian

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PATCH 1/1 ath9k: INI update for Atheros AR9280 and AR9285 chipset.

Signed-off-by Senthil Balasubramanian <[email protected]>
---
 drivers/net/wireless/ath9k/eeprom.c   |   36 ++-
 drivers/net/wireless/ath9k/hw.c       |   21 +-
 drivers/net/wireless/ath9k/hw.h       |   12 +-
 drivers/net/wireless/ath9k/initvals.h |  563 +++++++++++++++++----------------
 drivers/net/wireless/ath9k/reg.h      |    7 +
 5 files changed, 337 insertions(+), 302 deletions(-)
drivers/net/wireless/ath9k/eeprom.c +27 -9
index 14f8d40..cdb51c3 100644
@@ -2121,6 +2121,7 @@ void ath9k_hw_set_addac(struct ath_hal *ah, struct ath9k_channel *chan)
 static bool ath9k_hw_eeprom_set_def_board_values(struct ath_hal *ah,
 				      struct ath9k_channel *chan)
 {
+#define AR5416_VER_MASK (eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK)
 	struct modal_eep_header *pModal;
 	struct ath_hal_5416 *ahp = AH5416(ah);
 	struct ar5416_eeprom_def *eep = &ahp->ah_eeprom.def;

@@ -2163,9 +2164,7 @@ static bool ath9k_hw_eeprom_set_def_board_values(struct ath_hal *ah,
 			     AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF));
 
 		if ((i == 0) || AR_SREV_5416_V20_OR_LATER(ah)) {
-			if ((eep->baseEepHeader.version &
-			     AR5416_EEP_VER_MINOR_MASK) >=
-			    AR5416_EEP_MINOR_VER_3) {
+			if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_3) {
 				txRxAttenLocal = pModal->txRxAttenCh[i];
 				if (AR_SREV_9280_10_OR_LATER(ah)) {
 					REG_RMW_FIELD(ah,

@@ -2332,8 +2331,7 @@ static bool ath9k_hw_eeprom_set_def_board_values(struct ath_hal *ah,
 			      pModal->thresh62);
 	}
 
-	if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
-	    AR5416_EEP_MINOR_VER_2) {
+	if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_2) {
 		REG_RMW_FIELD(ah, AR_PHY_RF_CTL2,
 			      AR_PHY_TX_END_DATA_START,
 			      pModal->txFrameToDataStart);

@@ -2341,15 +2339,29 @@ static bool ath9k_hw_eeprom_set_def_board_values(struct ath_hal *ah,
 			      pModal->txFrameToPaOn);
 	}
 
-	if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
-	    AR5416_EEP_MINOR_VER_3) {
+	if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_3) {
 		if (IS_CHAN_HT40(chan))
 			REG_RMW_FIELD(ah, AR_PHY_SETTLING,
 				      AR_PHY_SETTLING_SWITCH,
 				      pModal->swSettleHt40);
 	}
 
+	if (AR_SREV_9280_20(ah) && AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_20) {
+		if (IS_CHAN_HT20(chan))
+			REG_RMW_FIELD(ah, AR_AN_TOP1, AR_AN_TOP1_DACIPMODE,
+					eep->baseEepHeader.dacLpMode);
+		else if (eep->baseEepHeader.dacHiPwrMode_5G)
+			REG_RMW_FIELD(ah, AR_AN_TOP1, AR_AN_TOP1_DACIPMODE, 0);
+		else
+			REG_RMW_FIELD(ah, AR_AN_TOP1, AR_AN_TOP1_DACIPMODE,
+					eep->baseEepHeader.dacLpMode);
+
+		REG_RMW_FIELD(ah, AR_PHY_FRAME_CTL, AR_PHY_FRAME_CTL_TX_CLIP,
+				pModal->miscBits >> 2);
+	}
+
 	return true;
+#undef AR5416_VER_MASK
 }
 
 static bool ath9k_hw_eeprom_set_4k_board_values(struct ath_hal *ah,

@@ -2737,6 +2749,7 @@ static u32 ath9k_hw_get_eeprom_4k(struct ath_hal *ah,
 static u32 ath9k_hw_get_eeprom_def(struct ath_hal *ah,
 				   enum eeprom_param param)
 {
+#define AR5416_VER_MASK (pBase->version & AR5416_EEP_VER_MINOR_MASK)
 	struct ath_hal_5416 *ahp = AH5416(ah);
 	struct ar5416_eeprom_def *eep = &ahp->ah_eeprom.def;
 	struct modal_eep_header *pModal = eep->modalHeader;

@@ -2772,7 +2785,7 @@ static u32 ath9k_hw_get_eeprom_def(struct ath_hal *ah,
 	case EEP_DB_2:
 		return pModal[1].db;
 	case EEP_MINOR_REV:
-		return pBase->version & AR5416_EEP_VER_MINOR_MASK;
+		return AR5416_VER_MASK;
 	case EEP_TX_MASK:
 		return pBase->txMask;
 	case EEP_RX_MASK:

@@ -2781,10 +2794,15 @@ static u32 ath9k_hw_get_eeprom_def(struct ath_hal *ah,
 		return pBase->rxGainType;
 	case EEP_TXGAIN_TYPE:
 		return pBase->txGainType;
-
+	case EEP_DAC_HPWR_5G:
+		if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_20)
+			return pBase->dacHiPwrMode_5G;
+		else
+			return 0;
 	default:
 		return 0;
 	}
+#undef AR5416_VER_MASK
 }
 
 u32 (*ath9k_get_eeprom[])(struct ath_hal *, enum eeprom_param) = {
drivers/net/wireless/ath9k/hw.c +12 -9
index d2b0ecf..4bad8f8 100644
@@ -3333,7 +3333,9 @@ bool ath9k_hw_fill_cap_info(struct ath_hal *ah)
 	pCap->num_mr_retries = 4;
 	pCap->tx_triglevel_max = MAX_TX_FIFO_THRESHOLD;
 
-	if (AR_SREV_9280_10_OR_LATER(ah))
+	if (AR_SREV_9285_10_OR_LATER(ah))
+		pCap->num_gpio_pins = AR9285_NUM_GPIO;
+	else if (AR_SREV_9280_10_OR_LATER(ah))
 		pCap->num_gpio_pins = AR928X_NUM_GPIO;
 	else
 		pCap->num_gpio_pins = AR_NUM_GPIO;

@@ -3578,17 +3580,18 @@ void ath9k_hw_cfg_gpio_input(struct ath_hal *ah, u32 gpio)
 
 u32 ath9k_hw_gpio_get(struct ath_hal *ah, u32 gpio)
 {
+#define MS_REG_READ(x, y) \
+	(MS(REG_READ(ah, AR_GPIO_IN_OUT), x##_GPIO_IN_VAL) & (AR_GPIO_BIT(y)))
+
 	if (gpio >= ah->ah_caps.num_gpio_pins)
 		return 0xffffffff;
 
-	if (AR_SREV_9280_10_OR_LATER(ah)) {
-		return (MS
-			(REG_READ(ah, AR_GPIO_IN_OUT),
-			 AR928X_GPIO_IN_VAL) & AR_GPIO_BIT(gpio)) != 0;
-	} else {
-		return (MS(REG_READ(ah, AR_GPIO_IN_OUT), AR_GPIO_IN_VAL) &
-			AR_GPIO_BIT(gpio)) != 0;
-	}
+	if (AR_SREV_9285_10_OR_LATER(ah))
+		return MS_REG_READ(AR9285, gpio) != 0;
+	else if (AR_SREV_9280_10_OR_LATER(ah))
+		return MS_REG_READ(AR928X, gpio) != 0;
+	else
+		return MS_REG_READ(AR, gpio) != 0;
 }
 
 void ath9k_hw_cfg_output(struct ath_hal *ah, u32 gpio,
drivers/net/wireless/ath9k/hw.h +9 -3
index 91d8f59..16bd558 100644
@@ -418,6 +418,7 @@ struct ar5416Stats {
 #define AR5416_EEP_MINOR_VER_16      0x10
 #define AR5416_EEP_MINOR_VER_17      0x11
 #define AR5416_EEP_MINOR_VER_19      0x13
+#define AR5416_EEP_MINOR_VER_20      0x14
 
 #define AR5416_NUM_5G_CAL_PIERS         8
 #define AR5416_NUM_2G_CAL_PIERS         4

@@ -480,6 +481,7 @@ enum eeprom_param {
 	EEP_RX_MASK,
 	EEP_RXGAIN_TYPE,
 	EEP_TXGAIN_TYPE,
+	EEP_DAC_HPWR_5G,
 };
 
 enum ar5416_rates {

@@ -518,9 +520,13 @@ struct base_eep_header {
 	u8 pwdclkind;
 	u8 futureBase_1[2];
 	u8 rxGainType;
-	u8 futureBase_2[3];
+	u8 dacHiPwrMode_5G;
+	u8 futureBase_2;
+	u8 dacLpMode;
 	u8 txGainType;
-	u8 futureBase_3[25];
+	u8 rcChainMask;
+	u8 desiredScaleCCK;
+	u8 futureBase_3[23];
 } __packed;
 
 struct base_eep_header_4k {

@@ -587,7 +593,7 @@ struct modal_eep_header {
 	    force_xpaon:1,
 	    local_bias:1,
 	    femBandSelectUsed:1, xlnabufin:1, xlnaisel:2, xlnabufmode:1;
-	u8 futureModalar9280;
+	u8 miscBits;
 	u16 xpaBiasLvlFreq[3];
 	u8 futureModal[6];
drivers/net/wireless/ath9k/initvals.h +282 -281

676 lines not on this page · raw message

drivers/net/wireless/ath9k/reg.h +7 -0
index 9fedb49..8cc9bef 100644
@@ -875,12 +875,15 @@ enum {
 
 #define AR_NUM_GPIO                              14
 #define AR928X_NUM_GPIO                          10
+#define AR9285_NUM_GPIO                          12
 
 #define AR_GPIO_IN_OUT                           0x4048
 #define AR_GPIO_IN_VAL                           0x0FFFC000
 #define AR_GPIO_IN_VAL_S                         14
 #define AR928X_GPIO_IN_VAL                       0x000FFC00
 #define AR928X_GPIO_IN_VAL_S                     10
+#define AR9285_GPIO_IN_VAL                       0x00FFF000
+#define AR9285_GPIO_IN_VAL_S                     12
 
 #define AR_GPIO_OE_OUT                           0x404c
 #define AR_GPIO_OE_OUT_DRV                       0x3

@@ -1021,6 +1024,10 @@ enum {
 #define AR_AN_RF5G1_CH1_DB5     0x00380000
 #define AR_AN_RF5G1_CH1_DB5_S   19
 
+#define AR_AN_TOP1                  0x7890
+#define AR_AN_TOP1_DACIPMODE	    0x00040000
+#define AR_AN_TOP1_DACIPMODE_S	    18
+
 #define AR_AN_TOP2                  0x7894
 #define AR_AN_TOP2_XPABIAS_LVL      0xC0000000
 #define AR_AN_TOP2_XPABIAS_LVL_S    30
Signature · 1 line
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