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From: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
To: <rafael@kernel.org>, <lenb@kernel.org>,
	<mario.limonciello@amd.com>, <hdegoede@redhat.com>,
	<nakato@nakato.io>, <mika.westerberg@linux.intel.com>
Cc: <linux-acpi@vger.kernel.org>,
	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Subject: [PATCH] ACPI: PM: s2idle: Add support for upcoming AMD uPEP HID AMDI008
Date: Mon, 4 Jul 2022 09:20:17 +0530	[thread overview]
Message-ID: <20220704035017.54513-1-Shyam-sundar.S-k@amd.com> (raw)

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@amd.com>
---
 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


             reply	other threads:[~2022-07-04  3:51 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-07-04  3:50 Shyam Sundar S K [this message]
2022-07-05 18:10 ` [PATCH] ACPI: PM: s2idle: Add support for upcoming AMD uPEP HID AMDI008 Limonciello, Mario

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