The patch below does not apply to the 5.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable@xxxxxxxxxxxxxxx>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 432cce21b66c49b1951d046d3ffc5d52fdad6265 Mon Sep 17 00:00:00 2001 From: Sachi King <nakato@xxxxxxxxx> Date: Sat, 2 Oct 2021 14:18:39 +1000 Subject: [PATCH] platform/x86: amd-pmc: Add alternative acpi id for PMC controller The Surface Laptop 4 AMD has used the AMD0005 to identify this controller instead of using the appropriate ACPI ID AMDI0005. Include AMD0005 in the acpi id list. Link: https://github.com/linux-surface/acpidumps/tree/master/surface_laptop_4_amd Link: https://gist.github.com/nakato/2a1a7df1a45fe680d7a08c583e1bf863 Cc: <stable@xxxxxxxxxxxxxxx> # 5.14+ Signed-off-by: Sachi King <nakato@xxxxxxxxx> Reviewed-by: Mario Limonciello <mario.limonciello@xxxxxxx> Link: https://lore.kernel.org/r/20211002041840.2058647-1-nakato@xxxxxxxxx Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> diff --git a/drivers/platform/x86/amd-pmc.c b/drivers/platform/x86/amd-pmc.c index 548432a2ea65..b7b6ad4629a7 100644 --- a/drivers/platform/x86/amd-pmc.c +++ b/drivers/platform/x86/amd-pmc.c @@ -555,6 +555,7 @@ static const struct acpi_device_id amd_pmc_acpi_ids[] = { {"AMDI0006", 0}, {"AMDI0007", 0}, {"AMD0004", 0}, + {"AMD0005", 0}, { } }; MODULE_DEVICE_TABLE(acpi, amd_pmc_acpi_ids);
