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ASoC: rt5682: Update calibration function

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New calibration sequence allows rt5682 do calibration without
MCLK.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Shuming Fan 2018-08-24 10:51:51 +08:00 committed by Mark Brown
parent 302df2694b
commit 513792c255
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 5 additions and 17 deletions
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22
sound/soc/codecs/rt5682.c
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@ -2454,27 +2454,15 @@ static void rt5682_calibrate(struct rt5682_priv *rt5682)
regmap_write(rt5682->regmap, RT5682_PWR_ANLG_1, 0xa2bf);
usleep_range(15000, 20000);
regmap_write(rt5682->regmap, RT5682_PWR_ANLG_1, 0xf2bf);
regmap_write(rt5682->regmap, RT5682_MICBIAS_2, 0x0380);
regmap_write(rt5682->regmap, RT5682_PWR_DIG_1, 0x8001);
regmap_write(rt5682->regmap, RT5682_TEST_MODE_CTRL_1, 0x0000);
regmap_write(rt5682->regmap, RT5682_STO1_DAC_MIXER, 0x2080);
regmap_write(rt5682->regmap, RT5682_STO1_ADC_MIXER, 0x4040);
regmap_write(rt5682->regmap, RT5682_DEPOP_1, 0x0069);
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_CHOP_DAC, 0x3000);
regmap_write(rt5682->regmap, RT5682_HP_CTRL_2, 0x6000);
regmap_write(rt5682->regmap, RT5682_HP_CHARGE_PUMP_1, 0x0f26);
regmap_write(rt5682->regmap, RT5682_CALIB_ADC_CTRL, 0x7f05);
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_9, 0x000f);
regmap_write(rt5682->regmap, RT5682_PWR_DIG_1, 0x8d01);
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_RESET_HPF_CTRL, 0x0000);
regmap_write(rt5682->regmap, RT5682_ADC_STO1_HP_CTRL_1, 0x3320);
regmap_write(rt5682->regmap, RT5682_HP_CALIB_CTRL_1, 0x7c00);
regmap_write(rt5682->regmap, RT5682_HP_CALIB_CTRL_1, 0xfc00);
@ -2490,7 +2478,7 @@ static void rt5682_calibrate(struct rt5682_priv *rt5682)
pr_err("HP Calibration Failure\n");
/* restore settings */
regmap_write(rt5682->regmap, RT5682_STO1_ADC_MIXER, 0xc0c4);
regmap_write(rt5682->regmap, RT5682_GLB_CLK, 0x0000);
regmap_write(rt5682->regmap, RT5682_PWR_DIG_1, 0x0000);
mutex_unlock(&rt5682->calibrate_mutex);