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ASoC: rt5682: Support the ALC5682I-VE codec

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The ALC5682I-VD and ALC5682I-VE use the same I2C
codec driver with different calibration settings.
This patch aims to handle their differences.

Signed-off-by: Derek Fang <derek.fang@realtek.com>

Link: https://patch.msgid.link/20241225094307.3678837-1-derek.fang@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Derek Fang
2024-12-25 17:43:07 +08:00
committed by Mark Brown
parent fffe003fc2
commit 5d085b25ae
3 changed files with 18 additions and 2 deletions
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6
sound/soc/codecs/rt5682-i2c.c
View File

@@ -186,6 +186,12 @@ static int rt5682_i2c_probe(struct i2c_client *i2c)
return -ENODEV;
}
regmap_read(rt5682->regmap, RT5682_INT_DEVICE_ID, &val);
if (val == 0x6956) {
dev_dbg(&i2c->dev, "ALC5682I-VE device\n");
rt5682->ve_ic = true;
}
mutex_init(&rt5682->calibrate_mutex);
rt5682_calibrate(rt5682);

12
sound/soc/codecs/rt5682.c
View File

@@ -395,6 +395,7 @@ bool rt5682_volatile_register(struct device *dev, unsigned int reg)
case RT5682_4BTN_IL_CMD_1:
case RT5682_AJD1_CTRL:
case RT5682_HP_CALIB_CTRL_1:
case RT5682_INT_DEVICE_ID:
case RT5682_DEVICE_ID:
case RT5682_I2C_MODE:
case RT5682_HP_CALIB_CTRL_10:
@@ -419,6 +420,7 @@ bool rt5682_readable_register(struct device *dev, unsigned int reg)
{
switch (reg) {
case RT5682_RESET:
case RT5682_INT_DEVICE_ID:
case RT5682_VERSION_ID:
case RT5682_VENDOR_ID:
case RT5682_DEVICE_ID:
@@ -3139,7 +3141,10 @@ void rt5682_calibrate(struct rt5682_priv *rt5682)
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);
if (rt5682->ve_ic)
regmap_write(rt5682->regmap, RT5682_CHOP_ADC, 0x7005);
else
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);
@@ -3168,7 +3173,10 @@ void rt5682_calibrate(struct rt5682_priv *rt5682)
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);
if (rt5682->ve_ic)
regmap_write(rt5682->regmap, RT5682_CHOP_ADC, 0x2005);
else
regmap_write(rt5682->regmap, RT5682_CALIB_ADC_CTRL, 0x2005);
regmap_write(rt5682->regmap, RT5682_STO1_ADC_MIXER, 0xc0c4);
regmap_write(rt5682->regmap, RT5682_CAL_REC, 0x0c0c);

2
sound/soc/codecs/rt5682.h
View File

@@ -22,6 +22,7 @@
/* Info */
#define RT5682_RESET 0x0000
#define RT5682_INT_DEVICE_ID 0x00f9
#define RT5682_VERSION_ID 0x00fd
#define RT5682_VENDOR_ID 0x00fe
#define RT5682_DEVICE_ID 0x00ff
@@ -1446,6 +1447,7 @@ struct rt5682_priv {
bool hw_init;
bool first_hw_init;
bool is_sdw;
bool ve_ic;
#ifdef CONFIG_COMMON_CLK
struct clk_hw dai_clks_hw[RT5682_DAI_NUM_CLKS];