From caba8d764770b6824391c5bf3c3eba6e51b69330 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Mon, 15 Feb 2021 15:21:16 +0100 Subject: ASoC: rt5670: Remove 'HP Playback Switch' control The RT5670_L_MUTE_SFT and RT5670_R_MUTE_SFT bits (bits 15 and 7) of the RT5670_HP_VOL register are set / unset by the headphones deplop code run by rt5670_hp_event() on SND_SOC_DAPM_POST_PMU / SND_SOC_DAPM_PRE_PMD. So we should not also export a control to userspace which toggles these same bits. This should not cause any issues for userspace. AFAICT the rt567x codecs are only used on x86/ACPI devices and the UCM profiles used there do not use the "HP Playback Switch" control. Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20210215142118.308516-3-hdegoede@redhat.com Signed-off-by: Mark Brown --- sound/soc/codecs/rt5670.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'sound') diff --git a/sound/soc/codecs/rt5670.c b/sound/soc/codecs/rt5670.c index 2e799e21dbda..932e4cd1e9a6 100644 --- a/sound/soc/codecs/rt5670.c +++ b/sound/soc/codecs/rt5670.c @@ -631,8 +631,6 @@ static SOC_ENUM_SINGLE_DECL(rt5670_if2_adc_enum, RT5670_DIG_INF1_DATA, static const struct snd_kcontrol_new rt5670_snd_controls[] = { /* Headphone Output Volume */ - SOC_DOUBLE("HP Playback Switch", RT5670_HP_VOL, - RT5670_L_MUTE_SFT, RT5670_R_MUTE_SFT, 1, 1), SOC_DOUBLE_TLV("HP Playback Volume", RT5670_HP_VOL, RT5670_L_VOL_SFT, RT5670_R_VOL_SFT, 39, 1, out_vol_tlv), -- cgit v1.2.3