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Mon, 15 Feb 2021 09:21:27 -0500 X-MC-Unique: ghoYfua7PhqqRpHSaDoyWQ-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 4346E107ACE3; Mon, 15 Feb 2021 14:21:26 +0000 (UTC) Received: from x1.localdomain (ovpn-115-74.ams2.redhat.com [10.36.115.74]) by smtp.corp.redhat.com (Postfix) with ESMTP id AC6395D9CC; Mon, 15 Feb 2021 14:21:24 +0000 (UTC) From: Hans de Goede To: Liam Girdwood , Mark Brown , Oder Chiou Subject: [PATCH 2/4] ASoC: rt5670: Remove 'HP Playback Switch' control Date: Mon, 15 Feb 2021 15:21:16 +0100 Message-Id: <20210215142118.308516-3-hdegoede@redhat.com> In-Reply-To: <20210215142118.308516-1-hdegoede@redhat.com> References: <20210215142118.308516-1-hdegoede@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=hdegoede@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" Cc: Hans de Goede , alsa-devel@alsa-project.org, Takashi Iwai , Bard Liao X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" 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 --- sound/soc/codecs/rt5670.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/sound/soc/codecs/rt5670.c b/sound/soc/codecs/rt5670.c index b13d9e0e0e61..0f372a748b0e 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), -- 2.30.1