From e427c2375646789ecd0ccaef1a1e41458559ab2d Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Sun, 29 Jul 2012 10:04:08 +0200 Subject: ALSA: hda - Workaround for silent output on VAIO Z with ALC889 On recent kernels, Realtek codec parser tries to optimize the routing aggressively and take the headphone output as primary at first. This caused a regression on VAIO Z with ALC889, the silent output from the speaker. The problem seems that the speaker pin must be connected to the first DAC (0x02) on this machine by some reason although the codec itself advertises the flexible routing with any DACs. This patch adds a fix-up for choosing the speaker pin as the primary so that the right DAC is assigned on this device. Reported-and-tested-by: Adam Williamson Signed-off-by: Takashi Iwai --- Documentation/sound/alsa/HD-Audio-Models.txt | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation') diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt index 7456360e161c..0a2cdac96c28 100644 --- a/Documentation/sound/alsa/HD-Audio-Models.txt +++ b/Documentation/sound/alsa/HD-Audio-Models.txt @@ -53,6 +53,7 @@ ALC882/883/885/888/889 acer-aspire-8930g Acer Aspire 8330G/6935G acer-aspire Acer Aspire others inv-dmic Inverted internal mic workaround + no-primary-hp VAIO Z workaround (for fixed speaker DAC) ALC861/660 ========== -- cgit v1.2.3-59-g8ed1b From c9dbc4802b413e2d0b08fc483cbf5db7f8e2f360 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 31 Jul 2012 10:26:34 +0200 Subject: ALSA: hda - Add descriptions for missing IDT 92HD83x models Signed-off-by: Takashi Iwai --- Documentation/sound/alsa/HD-Audio-Models.txt | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'Documentation') diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt index 0a2cdac96c28..a92bba816843 100644 --- a/Documentation/sound/alsa/HD-Audio-Models.txt +++ b/Documentation/sound/alsa/HD-Audio-Models.txt @@ -274,6 +274,10 @@ STAC92HD83* dell-s14 Dell laptop dell-vostro-3500 Dell Vostro 3500 laptop hp-dv7-4000 HP dv-7 4000 + hp_cNB11_intquad HP CNB models with 4 speakers + hp-zephyr HP Zephyr + hp-led HP with broken BIOS for mute LED + hp-inv-led HP with broken BIOS for inverted mute LED auto BIOS setup (default) STAC9872 -- cgit v1.2.3-59-g8ed1b