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Wed, 4 Nov 2026 14:41:53 +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 k5wHMDFE62oBfAAAD6G6ig (envelope-from ); Wed, 04 Nov 2026 14:41:53 +0000 Date: Wed, 04 Nov 2026 15:41:53 +0100 Message-ID: <87zevou09a.wl-tiwai@suse.de> From: Takashi Iwai To: Zhang Heng Cc: tiwai@suse.com, perex@perex.cz, kailang@realtek.com, linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, Roman Maidanovych via B4 Relay Subject: Re: [PATCH 1/3] ALSA: hda/realtek: Fix DAC binding for Lenovo Legion Pro 7 16ARX8H In-Reply-To: <20261104100427.474270-1-zhangheng@kylinos.cn> References: <20261104100427.474270-1-zhangheng@kylinos.cn> User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/30.2 Mule/6.0 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-Spam-Flag: NO X-Spam-Level: X-Spamd-Result: default: False [-10.80 / 50.00]; SUSE_INTERNAL_BYPASS(-9.00)[]; BAYES_HAM(-3.00)[100.00%]; SUSPICIOUS_RECIPS(1.50)[]; 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]; TAGGED_RCPT(0.00)[devuarpd.gmail.com]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_VIA_SMTP_AUTH(0.00)[]; RCVD_TLS_ALL(0.00)[]; TO_DN_SOME(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_SEVEN(0.00)[7]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; RCVD_COUNT_TWO(0.00)[2]; DBL_BLOCKED_OPENRESOLVER(0.00)[kylinos.cn:email,imap1.dmz-prg2.suse.org:helo] X-Spam-Score: -10.80 On Wed, 04 Nov 2026 11:04:25 +0100, Zhang Heng wrote: > > The Lenovo Legion Pro 7 16ARX8H (SSID 17aa:38a7) uses the TAS2781 > I2C DAC. The generic ALC287_FIXUP_TAS2781_I2C quirk assumes two > speakers (0x14 and 0x17). It forcibly binds 0x14 to DAC 0x02, and > binds 0x17 and 0x21 to DAC 0x03. > > However, this machine only has 0x17 as the speaker and lacks 0x14, > which leads to incorrect DAC binding. To fix this, chain the > alc295_fixup_asus_dacs() fixup before the generic quirk to ensure > the correct DAC routing for this hardware layout. > > Tested-by: Roman Maidanovych via B4 Relay > Link: https://bugzilla.kernel.org/show_bug.cgi?id=221735 > Signed-off-by: Zhang Heng Applied all three patches now. Thanks. Takashi