[Public]
> -----Original Message-----
> From: S-k, Shyam-sundar <Shyam-sundar.S-k@xxxxxxx>
> Sent: Sunday, July 3, 2022 22:50
> To: rafael@xxxxxxxxxx; lenb@xxxxxxxxxx; Limonciello, Mario
> <Mario.Limonciello@xxxxxxx>; hdegoede@xxxxxxxxxx;
> nakato@xxxxxxxxx; mika.westerberg@xxxxxxxxxxxxxxx
> Cc: linux-acpi@xxxxxxxxxxxxxxx; S-k, Shyam-sundar <Shyam-sundar.S-
> k@xxxxxxx>
> Subject: [PATCH] ACPI: PM: s2idle: Add support for upcoming AMD uPEP HID
> AMDI008
>
> New version of uPEP will have a separate ACPI id, add that
> to the support list.
>
> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@xxxxxxx>
Reviewed-by: Mario Limonciello <mario.limonciello@xxxxxxx>
> ---
> drivers/acpi/x86/s2idle.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/acpi/x86/s2idle.c b/drivers/acpi/x86/s2idle.c
> index 2963229062f8..392f75157f34 100644
> --- a/drivers/acpi/x86/s2idle.c
> +++ b/drivers/acpi/x86/s2idle.c
> @@ -397,7 +397,9 @@ static int lps0_device_attach(struct acpi_device
> *adev,
> lps0_dsm_func_mask = (lps0_dsm_func_mask << 1)
> | 0x1;
> acpi_handle_debug(adev->handle, "_DSM UUID %s:
> Adjusted function mask: 0x%x\n",
> ACPI_LPS0_DSM_UUID_AMD,
> lps0_dsm_func_mask);
> - } else if (lps0_dsm_func_mask_microsoft > 0 && !strcmp(hid,
> "AMDI0007")) {
> + } else if (lps0_dsm_func_mask_microsoft > 0 &&
> + (!strcmp(hid, "AMDI0007") ||
> + !strcmp(hid, "AMDI0008"))) {
> lps0_dsm_func_mask_microsoft = -EINVAL;
> acpi_handle_debug(adev->handle, "_DSM Using
> AMD method\n");
> }
> --
> 2.25.1
