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Thu, 5 Nov 2026 07:51:29 +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 g2iUJYE17GrYCAAAD6G6ig (envelope-from ); Thu, 05 Nov 2026 07:51:29 +0000 Date: Thu, 05 Nov 2026 08:51:29 +0100 Message-ID: <87y0b7sola.wl-tiwai@suse.de> From: Takashi Iwai To: Chris Chiu Cc: tiwai@suse.com, kailang@realtek.com, linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] ALSA: hda/realtek: Use inverted mute LED quirk for HP ZBook 8 G2a In-Reply-To: <20261105025647.1116662-1-chris.chiu@canonical.com> References: <20261105025647.1116662-1-chris.chiu@canonical.com> 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-Spamd-Result: default: False [-12.30 / 50.00]; SUSE_INTERNAL_BYPASS(-9.00)[]; BAYES_HAM(-3.00)[100.00%]; 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]; RCVD_VIA_SMTP_AUTH(0.00)[]; MIME_TRACE(0.00)[0:+]; ARC_NA(0.00)[]; TO_DN_SOME(0.00)[]; RCVD_TLS_ALL(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; TO_MATCH_ENVRCPT_ALL(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_FIVE(0.00)[5]; FROM_EQ_ENVFROM(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo] X-Spam-Score: -12.30 X-Spam-Level: X-Spam-Flag: NO On Thu, 05 Nov 2026 03:56:47 +0100, Chris Chiu wrote: > > HP ZBook 8 G2a (SSIDs 0x103c:0x8f40, 0x103c:0x8f41, 0x103c:0x8f42, > 0x103c:0x8f62) use the Realtek ALC245 codec with a TAS2781 amplifier > via I2C. They share the same hardware configuration as the related > 0x103c:0x8f94 / 0x103c:0x8f95 models but were left on > ALC245_FIXUP_HP_TAS2781_I2C_MUTE_LED, which drives the speaker mute > LED backwards: off when muted and on when unmuted. > > Reassign these SSIDs to ALC245_FIXUP_HP_TAS2781_I2C_MUTE_LED_INVERTED > so the LED follows mute state correctly. > > Fixes: 9afbbf490322 ("ALSA: hda/realtek - Enable Mute LED and Tas2781 for HP platform") > Signed-off-by: Chris Chiu Applied now. Thanks. Takashi