diff options
| author | David Ward <david.ward@gatech.edu> | 2021-04-18 16:46:55 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-04-19 18:53:23 +0300 |
| commit | b15c3ea7e0d2c53b33adc8ca0896de378d6df853 (patch) | |
| tree | ba24b528fe587d40641e9fd8a4cc63ac44b94af7 /sound/soc/codecs/rt286.c | |
| parent | cd8499d5c03ba260e3191e90236d0e5f6b147563 (diff) | |
| download | linux-b15c3ea7e0d2c53b33adc8ca0896de378d6df853.tar.xz | |
ASoC: rt286: Configure combo jack for headphones
During jack detection, the combo jack is configured for a CTIA headset, and
then for an OMTP headset, while sensing the mic connection. If a mic is not
found in either case, the combo jack should be re-configured for headphones
only. This is consistent with the HDA driver behavior.
Signed-off-by: David Ward <david.ward@gatech.edu>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210418134658.4333-3-david.ward@gatech.edu
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/rt286.c')
| -rw-r--r-- | sound/soc/codecs/rt286.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/sound/soc/codecs/rt286.c b/sound/soc/codecs/rt286.c index e16e7237156f..45e4a48ef5bf 100644 --- a/sound/soc/codecs/rt286.c +++ b/sound/soc/codecs/rt286.c @@ -255,11 +255,16 @@ static int rt286_jack_detect(struct rt286_priv *rt286, bool *hp, bool *mic) msleep(300); regmap_read(rt286->regmap, RT286_CBJ_CTRL2, &val); - if (0x0070 == (val & 0x0070)) + if (0x0070 == (val & 0x0070)) { *mic = true; - else + } else { *mic = false; + regmap_update_bits(rt286->regmap, + RT286_CBJ_CTRL1, + 0xfcc0, 0xc400); + } } + regmap_update_bits(rt286->regmap, RT286_DC_GAIN, 0x200, 0x0); |