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authorStefan Binding <sbinding@opensource.cirrus.com>2021-04-26 17:37:48 +0100
committerTakashi Iwai <tiwai@suse.de>2021-04-26 18:44:39 +0200
commit0e853a9c3937caa9f13fdde547d6202f92457c2b (patch)
tree27d07c3953f59b43135a8f3b5dbfc231aea9cf5b
parent4fb44dd2c1dda18606348acdfdb97e8759dde9df (diff)
ALSA: hda/cirrus: Set Initial DMIC volume for Bullseye to -26 dB
After booting for first time on Bullseye, the DMIC is currently muted. Instead, the DMIC volume should be set to a valid initial value. Tested on DELL Inspiron-3505, DELL Inspiron-3501, DELL Inspiron-3500 Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com> Signed-off-by: Vitaly Rodionov <vitalyr@opensource.cirrus.com> BugLink: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1923557 Reported-and-tested-by: You-Sheng Yang <vicamo.yang@canonical.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20210426163749.196153-2-vitalyr@opensource.cirrus.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
-rw-r--r--sound/pci/hda/patch_cirrus.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index 5d57096b3a95..a4f82f147ff3 100644
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -2172,6 +2172,11 @@ static void cs8409_cs42l42_fixups(struct hda_codec *codec,
(get_wcaps(codec, CS8409_CS42L42_AMIC_PIN_NID) | AC_WCAP_UNSOL_CAP));
break;
case HDA_FIXUP_ACT_PROBE:
+
+ /* Set initial volume on Bullseye to -26 dB */
+ if (codec->fixup_id == CS8409_BULLSEYE)
+ snd_hda_codec_amp_init_stereo(codec, CS8409_CS42L42_DMIC_ADC_PIN_NID,
+ HDA_INPUT, 0, 0xff, 0x19);
snd_hda_gen_add_kctl(&spec->gen,
NULL, &cs8409_cs42l42_hp_volume_mixer);
snd_hda_gen_add_kctl(&spec->gen,