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Sat, 31 Oct 2026 15:40:00 +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 6KdmLNAL5mpLGQAAD6G6ig (envelope-from ); Sat, 31 Oct 2026 15:40:00 +0000 Date: Sat, 31 Oct 2026 16:40:00 +0100 Message-ID: <87cxspswtr.wl-tiwai@suse.de> From: Takashi Iwai To: Cian Ruane Cc: Takashi Iwai , Jaroslav Kysela , linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] ALSA: hda/realtek: Add quirk for Huawei MateBook X Pro 2020 In-Reply-To: <20261027234732.6893-1-cian.ruane1@gmail.com> References: <20261027234732.6893-1-cian.ruane1@gmail.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/30.2 Mule/6.0 X-Mailing-List: linux-sound@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 [-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]; TO_DN_SOME(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; TAGGED_RCPT(0.00)[]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVRCPT(0.00)[gmail.com]; RCPT_COUNT_FIVE(0.00)[5]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; FREEMAIL_TO(0.00)[gmail.com]; RCVD_TLS_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo] X-Spam-Score: -10.80 X-Spam-Level: X-Spam-Flag: NO On Wed, 28 Oct 2026 00:47:32 +0100, Cian Ruane wrote: > > The Huawei MateBook X Pro 2020 (MACHC-WAX9) has a combined headphone and > microphone jack, but the BIOS marks pin 0x19 as unconnected (0x411111f0). > As a result the headset microphone is missing and only the internal > microphone is available. > > The mic mute LED on the F7 key does not follow the capture mute state > either. The machine uses the PCI subsystem vendor ID 0x1e83 (Huaqin) > rather than 0x19e5, so the Huawei vendor-wide quirk that sets up the LED > does not match. > > Add a fixup that configures pin 0x19 as a headset microphone without its > own jack detection and chains to ALC269_FIXUP_HEADSET_MODE, which enables > headset mode and the mic mute LED. This is the MACHR-WX9 fixup without > its other pin overrides. The remaining BIOS pin defaults work, and pin > 0x14, which the MACHR-WX9 uses for a second speaker pair, produces no > sound on this machine. Configuring pin 0x19 with presence detection > (0x04a11040) does not work either: the jack state drops to unplugged > while the headset is still connected. > > Tested on: HUAWEI MACHC-WAX9 (MateBook X Pro 2020), BIOS 1.26, > Ubuntu 26.04 (kernel 7.0.0-38-generic, with this patch backported). > > Signed-off-by: Cian Ruane Applied now. Thanks. Takashi