diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2021-08-19 21:05:40 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-08-19 23:27:57 +0100 |
| commit | d21213b4503ea66777313e4345e116cc8a5366bf (patch) | |
| tree | c2876025627935da3e0b3b100e86ed01c954f0fe /sound/soc/codecs/rt5640.h | |
| parent | 15d54840ecf6f00061d03180394a0a21ff8ffa48 (diff) | |
| download | linux-d21213b4503ea66777313e4345e116cc8a5366bf.tar.gz | |
ASoC: rt5640: Add optional hp_det_gpio parameter to rt5640_detect_headset()
Some devices don't use the builtin jack-detect but can still benefit
from the mic-bias-current over-current-detection headphones vs
headset detection done by rt5640_detect_headset().
In this case the jack-inserted check done by rt5640_detect_headset()
needs to be done through a GPIO rather then by using the codec's
builtin jack-detect. Add an optional hp_det_gpio parameter and export
rt5640_detect_headset() for use on machines where jack-detect is
handled outside of the codec.
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/20210819190543.784415-4-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 | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/soc/codecs/rt5640.h b/sound/soc/codecs/rt5640.h index 4fd47f2b936b..4d19997dd684 100644 --- a/sound/soc/codecs/rt5640.h +++ b/sound/soc/codecs/rt5640.h @@ -10,6 +10,7 @@ #define _RT5640_H #include <linux/clk.h> +#include <linux/gpio/consumer.h> #include <linux/workqueue.h> #include <dt-bindings/sound/rt5640.h> @@ -2156,5 +2157,6 @@ 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); +int rt5640_detect_headset(struct snd_soc_component *component, struct gpio_desc *hp_det_gpio); #endif |