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| author | Hans de Goede <hdegoede@redhat.com> | 2021-08-19 21:05:41 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-08-19 23:27:58 +0100 |
| commit | e3f2a6603a982467601e0831d706786ed1ade833 (patch) | |
| tree | 0e5f80e6aee84d22b96ca38d7e9c8ce3101f5db5 /sound/soc/codecs/rt5640.h | |
| parent | d21213b4503ea66777313e4345e116cc8a5366bf (diff) | |
| download | lwn-e3f2a6603a982467601e0831d706786ed1ade833.tar.gz lwn-e3f2a6603a982467601e0831d706786ed1ade833.zip | |
ASoC: rt5640: Add rt5640_set_ovcd_params() helper
Some devices don't use the builtin jack-detect but can still benefit
from the mic-bias-current over-current-detection to differentiate
between headphones vs a headset.
Move the ovcd init code from rt5640_enable_jack_detect() into a new
rt5640_set_ovcd_params() helper and export this helper as well
as a couple of related ovcd functions.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210819190543.784415-5-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/rt5640.h')
| -rw-r--r-- | sound/soc/codecs/rt5640.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/soc/codecs/rt5640.h b/sound/soc/codecs/rt5640.h index 4d19997dd684..2c28f83e338a 100644 --- a/sound/soc/codecs/rt5640.h +++ b/sound/soc/codecs/rt5640.h @@ -2157,6 +2157,10 @@ int rt5640_dmic_enable(struct snd_soc_component *component, bool dmic1_data_pin, bool dmic2_data_pin); int rt5640_sel_asrc_clk_src(struct snd_soc_component *component, unsigned int filter_mask, unsigned int clk_src); + +void rt5640_set_ovcd_params(struct snd_soc_component *component); +void rt5640_enable_micbias1_for_ovcd(struct snd_soc_component *component); +void rt5640_disable_micbias1_for_ovcd(struct snd_soc_component *component); int rt5640_detect_headset(struct snd_soc_component *component, struct gpio_desc *hp_det_gpio); #endif |