This is a note to let you know that I've just added the patch titled
ASoC: amd: yc: Fix the wrong return value
to the 6.6-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
asoc-amd-yc-fix-the-wrong-return-value.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 1bde94d67a39f3b1324f7cb82bbe29049775cb01
Author: Venkata Prasad Potturu <venkataprasad.potturu@xxxxxxx>
Date: Tue Dec 10 14:40:25 2024 +0530
ASoC: amd: yc: Fix the wrong return value
[ Upstream commit 984795e76def5c903724b8d6a8228e356bbdf2af ]
With the current implementation, when ACP driver fails to read
ACPI _WOV entry then the DMI overrides code won't invoke,
may cause regressions for some BIOS versions.
Add a condition check to jump to check the DMI entries incase of
ACP driver fail to read ACPI _WOV method.
Fixes: 4095cf872084 (ASoC: amd: yc: Fix for enabling DMIC on acp6x via _DSD entry)
Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@xxxxxxx>
Link: https://patch.msgid.link/20241210091026.996860-1-venkataprasad.potturu@xxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/sound/soc/amd/yc/acp6x-mach.c b/sound/soc/amd/yc/acp6x-mach.c
index 39f151d073a6..f7fbde1bc2ed 100644
--- a/sound/soc/amd/yc/acp6x-mach.c
+++ b/sound/soc/amd/yc/acp6x-mach.c
@@ -578,14 +578,19 @@ static int acp6x_probe(struct platform_device *pdev)
handle = ACPI_HANDLE(pdev->dev.parent);
ret = acpi_evaluate_integer(handle, "_WOV", NULL, &dmic_status);
- if (!ACPI_FAILURE(ret))
+ if (!ACPI_FAILURE(ret)) {
wov_en = dmic_status;
+ if (!wov_en)
+ return -ENODEV;
+ } else {
+ /* Incase of ACPI method read failure then jump to check_dmi_entry */
+ goto check_dmi_entry;
+ }
- if (is_dmic_enable && wov_en)
+ if (is_dmic_enable)
platform_set_drvdata(pdev, &acp6x_card);
- else
- return 0;
+check_dmi_entry:
/* check for any DMI overrides */
dmi_id = dmi_first_match(yc_acp_quirk_table);
if (dmi_id)
