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Thu, 1 Oct 2026 07:15:40 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id i1CdKZwIvmoqFgAAD6G6ig (envelope-from ); Thu, 01 Oct 2026 07:15:40 +0000 Date: Thu, 01 Oct 2026 09:15:40 +0200 Message-ID: <87wls13n8j.wl-tiwai@suse.de> From: Takashi Iwai To: Zeyu Li <13776528859@163.com> Cc: Takashi Iwai , Kailang Yang , Jaroslav Kysela , linux-sound@vger.kernel.org Subject: Re: [PATCH] ALSA: hda/realtek: Add ALC235 support for headset mode In-Reply-To: <20260928141200.20712-1-13776528859@163.com> References: <8733ut5ylq.wl-tiwai@suse.de> <20260928141200.20712-1-13776528859@163.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/30.2 Mule/6.0 Precedence: bulk X-Mailing-List: linux-sound@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 X-Spamd-Result: default: False [-3.30 / 50.00]; BAYES_HAM(-3.00)[99.99%]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; FREEMAIL_TO(0.00)[163.com]; TO_DN_SOME(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FREEMAIL_ENVRCPT(0.00)[163.com]; URIBL_BLOCKED(0.00)[suse.de:mid,imap1.dmz-prg2.suse.org:helo]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_FIVE(0.00)[5]; RCVD_TLS_ALL(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:mid,imap1.dmz-prg2.suse.org:helo] X-Spam-Flag: NO X-Spam-Score: -3.30 X-Spam-Level: On Mon, 28 Sep 2026 16:12:00 +0200, Zeyu Li wrote: > > Hi Takashi, > > Thanks for picking this up. > > To confirm the test setup: this was verified on an ASUS M5451GA laptop > (codec HDA:10ec0235,10431814). Before the change, plugging in a CTIA > headset was detected by jack sense (mic presence and VREF bias were > set correctly), but the capture stream stayed permanently silent. > After applying the ALC255 coefficient sequence (COEF 0x45=0xd489, > 0x1b=0x0c2b), the headset microphone captures audio correctly. > > I'm happy to test any alternative coefficient values if Realtek > suggests a different sequence for the ALC235. I applied the patch now. thanks, Takashi