| Message ID | 1476699970-16751-1-git-send-email-bardliao@realtek.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 25fb7062484a219174baab0761e06bbfd8fa3b07 |
| Headers | show |
On 10/17/2016 12:26 PM, Bard Liao wrote:
> Enable MCLK detection.
The commit message can be a bit improved. It should explain what MCLK
detection is and why it should be enabled and what the advantages of that are.
diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c index 3cc1135..0a7378f 100644 --- a/sound/soc/codecs/rt5640.c +++ b/sound/soc/codecs/rt5640.c @@ -2407,6 +2407,9 @@ static int rt5640_i2c_probe(struct i2c_client *i2c, if (ret != 0) dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret); + regmap_update_bits(rt5640->regmap, RT5640_DUMMY1, + RT5640_MCLK_DET, RT5640_MCLK_DET); + if (rt5640->pdata.in1_diff) regmap_update_bits(rt5640->regmap, RT5640_IN1_IN2, RT5640_IN_DF1, RT5640_IN_DF1); diff --git a/sound/soc/codecs/rt5640.h b/sound/soc/codecs/rt5640.h index 90c8871..22c017c 100644 --- a/sound/soc/codecs/rt5640.h +++ b/sound/soc/codecs/rt5640.h @@ -1970,6 +1970,8 @@ #define RT5640_ZCD_HP_DIS (0x0 << 15) #define RT5640_ZCD_HP_EN (0x1 << 15) +/* General Control 1 (0xfa) */ +#define RT5640_MCLK_DET (0x1 << 11) /* Codec Private Register definition */ /* 3D Speaker Control (0x63) */
Enable MCLK detection. Signed-off-by: Bard Liao <bardliao@realtek.com> --- sound/soc/codecs/rt5640.c | 3 +++ sound/soc/codecs/rt5640.h | 2 ++ 2 files changed, 5 insertions(+)