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Thu, 25 Jun 2026 11:54:10 +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 +xHRMOIWPWomfwAAD6G6ig (envelope-from ); Thu, 25 Jun 2026 11:54:10 +0000 Date: Thu, 25 Jun 2026 13:54:02 +0200 Message-ID: <87a4sivns5.wl-tiwai@suse.de> From: Takashi Iwai To: Kamlesh Chhetty Cc: Jaroslav Kysela , Takashi Iwai , David Rhodes , Richard Fitzgerald , linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, patches@opensource.cirrus.com Subject: Re: [PATCH] ALSA: hda: Add Lenovo Legion 7i 16IAX7 17AA3874 quirk In-Reply-To: <20260622172247.19301-1-kamleshkc2002@gmail.com> References: <20260622172247.19301-1-kamleshkc2002@gmail.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-Spam-Flag: NO X-Spam-Score: -3.30 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)[-0.999]; MIME_GOOD(-0.10)[text/plain]; ARC_NA(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; FUZZY_RATELIMITED(0.00)[rspamd.com]; MIME_TRACE(0.00)[0:+]; FREEMAIL_TO(0.00)[gmail.com]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FREEMAIL_ENVRCPT(0.00)[gmail.com]; RCVD_TLS_ALL(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; RCPT_COUNT_SEVEN(0.00)[8]; RCVD_COUNT_TWO(0.00)[2]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo,launchpad.net:url,suse.de:mid] X-Spam-Level: On Mon, 22 Jun 2026 19:22:47 +0200, Kamlesh Chhetty wrote: > > Lenovo Legion 7i 16IAX7 systems with Realtek ALC287 codec SSID > 17aa:3874 and CSC3551/CS35L41 speaker amps do not provide the > required CS35L41 _DSD properties in ACPI. > > Without a quirk, cs35l41-hda fails probing the amps with missing > cirrus,dev-index / Platform not supported errors, leaving the built-in > speakers silent. > > This model is similar to the already-supported 17AA386F Legion 7i > 16IAX7 variant. Add the Realtek ALC287 quirk to select > ALC287_FIXUP_CS35L41_I2C_2 and add 17AA3874 to the CS35L41 property > table using the same two-amp external-boost configuration. > > Tested on a Lenovo Legion 7 16IAX7 with Ubuntu 7.0.0-22-generic. Both > CSC3551 CS35L41 amps probe and bind, firmware loads, calibration > applies, built-in speaker playback works, and the cirrus,dev-index > failure is gone. > > Closes: https://bugzilla.kernel.org/show_bug.cgi?id=221663 > Link: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2157060 > Signed-off-by: Kamlesh Chhetty Applied now. Thanks. Takashi