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Unverified Commit afd603e4 authored by Shuming Fan's avatar Shuming Fan Committed by Mark Brown
Browse files

ASoC: rt5682: Update calibration function 



The ADC/DAC path should open while calibration process.

Signed-off-by: default avatarShuming Fan <shumingf@realtek.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 90fbeb0c

sound/soc/codecs/rt5682.c

+11 −2
Original line number Diff line number Diff line
@@ -2468,17 +2468,22 @@ static void rt5682_calibrate(struct rt5682_priv *rt5682) 
	mutex_lock(&rt5682->calibrate_mutex);



	rt5682_reset(rt5682->regmap);

	regmap_write(rt5682->regmap, RT5682_PWR_ANLG_1, 0xa2bf);

	regmap_write(rt5682->regmap, RT5682_PWR_ANLG_1, 0xa2af);

	usleep_range(15000, 20000);

	regmap_write(rt5682->regmap, RT5682_PWR_ANLG_1, 0xf2bf);

	regmap_write(rt5682->regmap, RT5682_PWR_ANLG_1, 0xf2af);

	regmap_write(rt5682->regmap, RT5682_MICBIAS_2, 0x0300);

	regmap_write(rt5682->regmap, RT5682_GLB_CLK, 0x8000);

	regmap_write(rt5682->regmap, RT5682_PWR_DIG_1, 0x0100);

	regmap_write(rt5682->regmap, RT5682_HP_IMP_SENS_CTRL_19, 0x3800);

	regmap_write(rt5682->regmap, RT5682_CHOP_DAC, 0x3000);

	regmap_write(rt5682->regmap, RT5682_CALIB_ADC_CTRL, 0x7005);

	regmap_write(rt5682->regmap, RT5682_STO1_ADC_MIXER, 0x686c);

	regmap_write(rt5682->regmap, RT5682_CAL_REC, 0x0d0d);

	regmap_write(rt5682->regmap, RT5682_HP_CALIB_CTRL_2, 0x0321);

	regmap_write(rt5682->regmap, RT5682_HP_LOGIC_CTRL_2, 0x0004);

	regmap_write(rt5682->regmap, RT5682_HP_CALIB_CTRL_1, 0x7c00);

	regmap_write(rt5682->regmap, RT5682_HP_CALIB_CTRL_3, 0x06a1);

	regmap_write(rt5682->regmap, RT5682_A_DAC1_MUX, 0x0311);

	regmap_write(rt5682->regmap, RT5682_HP_CALIB_CTRL_1, 0x7c00);



	regmap_write(rt5682->regmap, RT5682_HP_CALIB_CTRL_1, 0xfc00);
@@ -2495,8 +2500,12 @@ static void rt5682_calibrate(struct rt5682_priv *rt5682) 
		pr_err("HP Calibration Failure\n");



	/* restore settings */

	regmap_write(rt5682->regmap, RT5682_PWR_ANLG_1, 0x02af);

	regmap_write(rt5682->regmap, RT5682_MICBIAS_2, 0x0080);

	regmap_write(rt5682->regmap, RT5682_GLB_CLK, 0x0000);

	regmap_write(rt5682->regmap, RT5682_PWR_DIG_1, 0x0000);

	regmap_write(rt5682->regmap, RT5682_CHOP_DAC, 0x2000);

	regmap_write(rt5682->regmap, RT5682_CALIB_ADC_CTRL, 0x2005);



	mutex_unlock(&rt5682->calibrate_mutex);