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| author | Hans de Goede <hdegoede@redhat.com> | 2022-01-06 12:01:26 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-01-06 13:55:50 +0000 |
| commit | 701d636a224a77a4371f57ca2d4322ab0401a866 (patch) | |
| tree | 9512208d0bf7fb3a7dad83e291ad67ffde933c45 /sound/soc/codecs/rt5640.h | |
| parent | b35a9ab4904973a68b4473c2985b8ac0b6d57089 (diff) | |
| download | linux-stable-701d636a224a77a4371f57ca2d4322ab0401a866.tar.gz linux-stable-701d636a224a77a4371f57ca2d4322ab0401a866.tar.bz2 linux-stable-701d636a224a77a4371f57ca2d4322ab0401a866.zip | |
ASoC: rt5640: Add support for boards with an external jack-detect GPIO
Some boards have the codec IRQ hooked-up as normally, so the driver can
still do things like headset vs headphones and button-press detection,
but instead of using one of the JD pins of the codec, an external GPIO
is used to report the jack-presence switch status of the jack.
Add support for this.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20220106110128.66049-5-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 | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sound/soc/codecs/rt5640.h b/sound/soc/codecs/rt5640.h index 2f4da5a8ecb2..9e49b9a0ccaa 100644 --- a/sound/soc/codecs/rt5640.h +++ b/sound/soc/codecs/rt5640.h @@ -2124,6 +2124,7 @@ struct rt5640_priv { int ldo1_en; /* GPIO for LDO1_EN */ int irq; + int jd_gpio_irq; int sysclk; int sysclk_src; int lrck[RT5640_AIFS]; @@ -2136,6 +2137,8 @@ struct rt5640_priv { bool hp_mute; bool asrc_en; + bool irq_requested; + bool jd_gpio_irq_requested; /* Jack and button detect data */ bool ovcd_irq_enabled; @@ -2147,6 +2150,7 @@ struct rt5640_priv { struct delayed_work bp_work; struct delayed_work jack_work; struct snd_soc_jack *jack; + struct gpio_desc *jd_gpio; unsigned int jd_src; bool jd_inverted; unsigned int ovcd_th; @@ -2155,6 +2159,7 @@ struct rt5640_priv { struct rt5640_set_jack_data { int codec_irq_override; + struct gpio_desc *jd_gpio; }; int rt5640_dmic_enable(struct snd_soc_component *component, |