ath9k_hw: fill in the callbacks for calibration for AR9003

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/ath/ath9k/ar9002_calib.c

@@ -50,6 +50,8 @@ static void ar9002_hw_setup_calibration(struct ath_hw *ah,
 		ath_print(common, ATH_DBG_CALIBRATE,
 			  "starting Init ADC DC Calibration\n");
 		break;
+	case TEMP_COMP_CAL:
+		break; /* Not supported */
 	}
 
 	REG_SET_BIT(ah, AR_PHY_TIMING_CTRL4(0),

drivers/net/wireless/ath/ath9k/ar9003_calib.c

@@ -21,7 +21,41 @@
 static void ar9003_hw_setup_calibration(struct ath_hw *ah,
 					struct ath9k_cal_list *currCal)
 {
-	/* TODO */
+	struct ath_common *common = ath9k_hw_common(ah);
+
+	/* Select calibration to run */
+	switch (currCal->calData->calType) {
+	case IQ_MISMATCH_CAL:
+		/*
+		 * Start calibration with
+		 * 2^(INIT_IQCAL_LOG_COUNT_MAX+1) samples
+		 */
+		REG_RMW_FIELD(ah, AR_PHY_TIMING4,
+			      AR_PHY_TIMING4_IQCAL_LOG_COUNT_MAX,
+		currCal->calData->calCountMax);
+		REG_WRITE(ah, AR_PHY_CALMODE, AR_PHY_CALMODE_IQ);
+
+		ath_print(common, ATH_DBG_CALIBRATE,
+			  "starting IQ Mismatch Calibration\n");
+
+		/* Kick-off cal */
+		REG_SET_BIT(ah, AR_PHY_TIMING4, AR_PHY_TIMING4_DO_CAL);
+		break;
+	case TEMP_COMP_CAL:
+		REG_RMW_FIELD(ah, AR_PHY_65NM_CH0_THERM,
+			      AR_PHY_65NM_CH0_THERM_LOCAL, 1);
+		REG_RMW_FIELD(ah, AR_PHY_65NM_CH0_THERM,
+			      AR_PHY_65NM_CH0_THERM_START, 1);
+
+		ath_print(common, ATH_DBG_CALIBRATE,
+			  "starting Temperature Compensation Calibration\n");
+		break;
+	case ADC_DC_INIT_CAL:
+	case ADC_GAIN_CAL:
+	case ADC_DC_CAL:
+		/* Not yet */
+		break;
+	}
 }
 
 static bool ar9003_hw_calibrate(struct ath_hw *ah,

drivers/net/wireless/ath/ath9k/calib.h

@@ -68,7 +68,8 @@ enum ath9k_cal_types {
 	ADC_DC_INIT_CAL = 0x1,
 	ADC_GAIN_CAL = 0x2,
 	ADC_DC_CAL = 0x4,
-	IQ_MISMATCH_CAL = 0x8
+	IQ_MISMATCH_CAL = 0x8,
+	TEMP_COMP_CAL = 0x10,
 };
 
 enum ath9k_cal_state {