ACPI: PM: Include alternate AMDI0005 id in special behaviour

The Surface Laptop 4 AMD has used the AMD0005 to identify this
controller instead of using the appropriate ACPI ID AMDI0005.  The
AMD0005 needs the same special casing as AMDI0005.

Link: https://github.com/linux-surface/acpidumps/tree/master/surface_laptop_4_amd
Link: https://gist.github.com/nakato/2a1a7df1a45fe680d7a08c583e1bf863
Signed-off-by: Sachi King <nakato@nakato.io>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Cc: 5.14+ <stable@vger.kernel.org> # 5.14+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Sachi King 2021-10-02 14:18:40 +10:00 committed by Rafael J. Wysocki
parent 64570fbc14
commit 1ea1dbf1f5

View File

@ -371,7 +371,7 @@ static int lps0_device_attach(struct acpi_device *adev,
return 0;
if (acpi_s2idle_vendor_amd()) {
/* AMD0004, AMDI0005:
/* AMD0004, AMD0005, AMDI0005:
* - Should use rev_id 0x0
* - function mask > 0x3: Should use AMD method, but has off by one bug
* - function mask = 0x3: Should use Microsoft method
@ -390,6 +390,7 @@ static int lps0_device_attach(struct acpi_device *adev,
ACPI_LPS0_DSM_UUID_MICROSOFT, 0,
&lps0_dsm_guid_microsoft);
if (lps0_dsm_func_mask > 0x3 && (!strcmp(hid, "AMD0004") ||
!strcmp(hid, "AMD0005") ||
!strcmp(hid, "AMDI0005"))) {
lps0_dsm_func_mask = (lps0_dsm_func_mask << 1) | 0x1;
acpi_handle_debug(adev->handle, "_DSM UUID %s: Adjusted function mask: 0x%x\n",