This is a note to let you know that I've just added the patch titled
ASoC: SOF: sof-pci-dev: Fix community key quirk detection
to the 5.15-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-sof-sof-pci-dev-fix-community-key-quirk-detecti.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 5483b479d7a82ad63a17eae085aa325b53141aef
Author: Mark Hasemeyer <markhas@xxxxxxxxxxxx>
Date: Fri Oct 20 14:59:53 2023 -0600
ASoC: SOF: sof-pci-dev: Fix community key quirk detection
[ Upstream commit 7dd692217b861a8292ff8ac2c9d4458538fd6b96 ]
Some Chromebooks do not populate the product family DMI value resulting
in firmware load failures.
Add another quirk detection entry that looks for "Google" in the BIOS
version. Theoretically, PRODUCT_FAMILY could be replaced with
BIOS_VERSION, but it is left as a quirk to be conservative.
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Mark Hasemeyer <markhas@xxxxxxxxxxxx>
Acked-by: Curtis Malainey <cujomalainey@xxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20231020145953.v1.1.Iaf5702dc3f8af0fd2f81a22ba2da1a5e15b3604c@changeid
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/sound/soc/sof/sof-pci-dev.c b/sound/soc/sof/sof-pci-dev.c
index 9f0732461a611..ec40053041e15 100644
--- a/sound/soc/sof/sof-pci-dev.c
+++ b/sound/soc/sof/sof-pci-dev.c
@@ -101,6 +101,13 @@ static const struct dmi_system_id community_key_platforms[] = {
DMI_MATCH(DMI_PRODUCT_FAMILY, "Google"),
}
},
+ {
+ .ident = "Google firmware",
+ .callback = chromebook_use_community_key,
+ .matches = {
+ DMI_MATCH(DMI_BIOS_VERSION, "Google"),
+ }
+ },
{},
};
