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

No issues have been reported yet for DMIC audio level on ps platforms,
but as problems were found both on YC (Rembrandt) and Renoir based
designs it's very likely they happen on ps too.

Increase the PDM gain to solve this problem.

Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Link: https://lore.kernel.org/r/20230131184653.10216-6-mario.limonciello@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/amd/ps/acp63.h b/sound/soc/amd/ps/acp63.h
index b7535c7..893a045 100644 (file)
--- a/sound/soc/amd/ps/acp63.h
+++ b/sound/soc/amd/ps/acp63.h
@@ -29,7 +29,7 @@
 #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