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Sat, 13 Mar 2021 17:05:24 +0100 (CET) Subject: Re: [PATCH alsa-ucm-conf v2 7/7] codecs/rt5640: Specify Playback/CaptureMasterElem for HW volume-control To: Hans de Goede References: <20210308220554.76111-1-hdegoede@redhat.com> <20210308220554.76111-8-hdegoede@redhat.com> <784b0a8e-7308-9b08-c751-4f8571576c13@redhat.com> From: Jaroslav Kysela Message-ID: Date: Sat, 13 Mar 2021 17:05:24 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.0 MIME-Version: 1.0 In-Reply-To: <784b0a8e-7308-9b08-c751-4f8571576c13@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Cc: alsa-devel@alsa-project.org, Pierre-Louis Bossart , 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" Dne 13. 03. 21 v 13:10 Hans de Goede napsal(a): > Hi, > > On 3/8/21 11:05 PM, Hans de Goede wrote: >> Newer kernels add "aif:1" or "aif:2" to the components string to let >> us know which AIF is being used. >> >> Use this to specify the correct Playback/CaptureMasterElem for HW >> volume-control, based on which AIF is being used. >> >> On older kernels, where there is no "aif:%d" string in the components >> string, no Playback/CaptureMasterElem is specified. >> >> In DigitalMics.conf the master mixer is used as regular CaptureMixerElem >> instead of as CaptureMasterElem since the DMICs don't have any analog >> volume control. >> >> Signed-off-by: Hans de Goede > > The kernel side of this patch has landed now, so this patch can > be merged now. Merged. Thank you. Jaroslav -- Jaroslav Kysela Linux Sound Maintainer; ALSA Project; Red Hat, Inc.