diff options
| author | Bard Liao <bardliao@realtek.com> | 2017-11-22 13:59:19 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-11-22 11:50:12 +0000 |
| commit | 56986b07d17b4a19416e248aaca9367c241a824b (patch) | |
| tree | b252101853351e56e24b935bc356d91a4104ecc5 /sound/soc/codecs/rt5645.c | |
| parent | df6a3e245541ac61cc99f2887437e0a43dd08f2e (diff) | |
| download | linux-56986b07d17b4a19416e248aaca9367c241a824b.tar.bz2 | |
ASoC: rt5645: reset RT5645_AD_DA_MIXER at probe
RT5645_AD_DA_MIXER (0x29) register will not be reset to default after
SW reset. So we have to write it to its default value in i2c_probe.
Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/rt5645.c')
| -rw-r--r-- | sound/soc/codecs/rt5645.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index 5f24df4fae8e..fcd02c2c76f1 100644 --- a/sound/soc/codecs/rt5645.c +++ b/sound/soc/codecs/rt5645.c @@ -3823,6 +3823,8 @@ static int rt5645_i2c_probe(struct i2c_client *i2c, regmap_read(regmap, RT5645_VENDOR_ID, &val); rt5645->v_id = val & 0xff; + regmap_write(rt5645->regmap, RT5645_AD_DA_MIXER, 0x8080); + ret = regmap_register_patch(rt5645->regmap, init_list, ARRAY_SIZE(init_list)); if (ret != 0) |