ath9k_hw: fill in the callbacks for calibration for AR9003 (4b01931e) · Commits · e / devices / android_kernel_teracube_2e

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

+2 −0

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

	REG_SET_BIT(ah, AR_PHY_TIMING_CTRL4(0),		REG_SET_BIT(ah, AR_PHY_TIMING_CTRL4(0),

+35 −1

Original line number	Original line	Diff line number	Diff line
	@@ -21,7 +21,41 @@
	static void ar9003_hw_setup_calibration(struct ath_hw *ah,		static void ar9003_hw_setup_calibration(struct ath_hw *ah,
	struct ath9k_cal_list *currCal)		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,		static bool ar9003_hw_calibrate(struct ath_hw *ah,

+2 −1