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ASoC: amd: yc: Adjust the gain for PDM DMIC

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A number of users for Lenovo Rembrandt based laptops are
reporting that the microphone is too quiet relative to
Windows with a dual boot.

Increase the PDM gain to overcome this problem.

Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Link: https://lore.kernel.org/r/20230131184653.10216-2-mario.limonciello@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Mario Limonciello 2023-01-31 12:46:47 -06:00 committed by Mark Brown
parent 36acae192d
commit 6d6f62c868
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GPG Key ID: 24D68B725D5487D0
1 changed files with 1 additions and 1 deletions
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2
sound/soc/amd/yc/acp6x.h
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@ -31,7 +31,7 @@
#define ACP_ERROR_STAT 29
#define PDM_DECIMATION_FACTOR 2
#define ACP_PDM_CLK_FREQ_MASK 7
#define ACP_WOV_MISC_CTRL_MASK 0x10
#define ACP_WOV_MISC_CTRL_MASK 0x18
#define ACP_PDM_ENABLE 1
#define ACP_PDM_DISABLE 0
#define ACP_PDM_DMA_EN_STATUS 2