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>

Author: Mario Limonciello <mario.limonciello@amd.com>
Date: Tue Jan 31 12:46:51 2023 -0600

Upstream Status: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git

Signed-off-by: Jaroslav Kysela <jkysela@redhat.com>
(cherry picked from commit 99ecc78)
Bugzilla: https://bugzilla.redhat.com/2169760

Author: jkysela-rh

sound/soc/amd/ps/acp63.h

@@ -30,7 +30,7 @@
 #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