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| author | Jetha Chan <jethachan@gmail.com> | 2026-06-30 09:33:28 +0900 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2026-06-30 18:39:04 +0100 |
| commit | e782d687d2f5bf8b8113dc48ba22cca4b472c252 (patch) | |
| tree | 6451e54f4ff1c49125c7f31e2ba47893206fa0b3 /sound | |
| parent | 91a6dba5183d269b8215d6170c079b654ef4cab7 (diff) | |
| download | linux-e782d687d2f5bf8b8113dc48ba22cca4b472c252.tar.gz linux-e782d687d2f5bf8b8113dc48ba22cca4b472c252.zip | |
ASoC: amd: yc: Add Alienware m15 R7 AMD to DMIC quirk table
The Alienware m15 R7 AMD exposes an ACP6x DMIC path, but its DMI
product name is not present in the Yellow Carp ACP quirk table. As a
result, the ACP machine driver does not enable the DMIC card on this
system.
Add the DMI product name for this machine. With this quirk applied, the
kernel reports:
acp_yc_mach acp_yc_mach.0: Enabling ACP DMIC support via DMI
and ALSA exposes the ACP DMIC capture device:
card 3: acp6x
device 0: DMIC capture dmic-hifi-0
Tested on an Alienware m15 R7 AMD with product SKU 0B59.
Link: https://jethachan.net/dev/2026/03/21/fixing-internal-microphone-alienware-linux.html
Assisted-by: OpenAI-Codex:gpt-5.5
Signed-off-by: Jetha Chan <jethachan@gmail.com>
Link: https://patch.msgid.link/20260630003328.15675-1-jethachan@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/amd/yc/acp6x-mach.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sound/soc/amd/yc/acp6x-mach.c b/sound/soc/amd/yc/acp6x-mach.c index a405cc2c11a3..d6df7de70b27 100644 --- a/sound/soc/amd/yc/acp6x-mach.c +++ b/sound/soc/amd/yc/acp6x-mach.c @@ -532,6 +532,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = { .driver_data = &acp6x_card, .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m15 R7 AMD"), + } + }, + { + .driver_data = &acp6x_card, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Alienware"), DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m17 R5 AMD"), } }, |