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Fri, 9 Feb 2024 10:38:33 +0000 (UTC) Received: from dovecot-director2.suse.de ([10.150.64.162]) by imap1.dmz-prg2.suse.org with ESMTPSA id cSwEFakAxmXkJwAAD6G6ig (envelope-from ); Fri, 09 Feb 2024 10:38:33 +0000 Date: Fri, 09 Feb 2024 11:38:32 +0100 Message-ID: <87wmrd2a8n.wl-tiwai@suse.de> From: Takashi Iwai To: Wesley Cheng Cc: , , , , , , , , , , , , , , , , , , , , , Subject: Re: [PATCH v14 41/53] ASoC: Introduce SND kcontrols to select sound card and PCM device In-Reply-To: <20240208231406.27397-42-quic_wcheng@quicinc.com> References: <20240208231406.27397-1-quic_wcheng@quicinc.com> <20240208231406.27397-42-quic_wcheng@quicinc.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/27.2 Mule/6.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII Authentication-Results: smtp-out2.suse.de; none X-Spam-Level: * X-Spam-Score: 1.20 X-Spamd-Result: default: False [1.20 / 50.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; BAYES_HAM(-0.00)[34.56%]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; FREEMAIL_ENVRCPT(0.00)[gmail.com]; TO_MATCH_ENVRCPT_ALL(0.00)[]; TAGGED_RCPT(0.00)[dt]; MIME_GOOD(-0.10)[text/plain]; NEURAL_HAM_LONG(-1.00)[-1.000]; R_RATELIMIT(0.00)[to_ip_from(RLjs3ec4aura4kmsd6wxjjm4hg)]; RCVD_COUNT_THREE(0.00)[3]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; NEURAL_HAM_SHORT(-0.20)[-1.000]; RCPT_COUNT_TWELVE(0.00)[23]; MID_CONTAINS_FROM(1.00)[]; FUZZY_BLOCKED(0.00)[rspamd.com]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_CC(0.00)[linaro.org,intel.com,perex.cz,kernel.org,lwn.net,gmail.com,linuxfoundation.org,synopsys.com,quicinc.com,suse.com,vger.kernel.org,alsa-project.org]; RCVD_TLS_ALL(0.00)[]; SUSPICIOUS_RECIPS(1.50)[] X-Spam-Flag: NO On Fri, 09 Feb 2024 00:13:54 +0100, Wesley Cheng wrote: > > Add SND kcontrol to SOC USB, which will allow for userpsace to determine > which USB card number and PCM device to offload. This allows for userspace > to potentially tag an alternate path for a specific USB SND card and PCM > device. Previously, control was absent, and the offload path would be > enabled on the last USB SND device which was connected. This logic will > continue to be applicable if no mixer input is received for specific device > selection. > > An example to configure the offload device using tinymix: > tinymix -D 0 set 'SNDUSB OFFLD device select' 1 0 As I mentioned in another patch, the control element name should be more understandable. The same applied even for ASoC stuff. The current name is way too cryptic. thanks, Takashi