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ACPI: property: Add reference to UEFI DSD Guide

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The UEFI DSD Guide specifies a number of GUIDs supported by the _DSD
parser. Point to the DSD Guide in the documentation.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Sakari Ailus 2024-04-22 21:13:42 +03:00 committed by Rafael J. Wysocki
parent ed30a4a51b
commit 49c192d2af
1 changed files with 8 additions and 3 deletions
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11
drivers/acpi/property.c
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@ -31,9 +31,14 @@ static int acpi_data_get_property_array(const struct acpi_device_data *data,
* not defined without a warning. For instance if any of the properties
* from different GUID appear in a property list of another, it will be
* accepted by the kernel. Firmware validation tools should catch these.
*
* References:
*
* [1] UEFI DSD Guide.
* https://github.com/UEFI/DSD-Guide/blob/main/src/dsd-guide.adoc
*/
static const guid_t prp_guids[] = {
/* ACPI _DSD device properties GUID: daffd814-6eba-4d8c-8a91-bc9bbf4aa301 */
/* ACPI _DSD device properties GUID [1]: daffd814-6eba-4d8c-8a91-bc9bbf4aa301 */
GUID_INIT(0xdaffd814, 0x6eba, 0x4d8c,
0x8a, 0x91, 0xbc, 0x9b, 0xbf, 0x4a, 0xa3, 0x01),
/* Hotplug in D3 GUID: 6211e2c0-58a3-4af3-90e1-927a4e0c55a4 */
@ -53,12 +58,12 @@ static const guid_t prp_guids[] = {
0xa5, 0x61, 0x99, 0xa5, 0x18, 0x97, 0x62, 0xd0),
};
/* ACPI _DSD data subnodes GUID: dbb8e3e6-5886-4ba6-8795-1319f52a966b */
/* ACPI _DSD data subnodes GUID [1]: dbb8e3e6-5886-4ba6-8795-1319f52a966b */
static const guid_t ads_guid =
GUID_INIT(0xdbb8e3e6, 0x5886, 0x4ba6,
0x87, 0x95, 0x13, 0x19, 0xf5, 0x2a, 0x96, 0x6b);
/* ACPI _DSD data buffer GUID: edb12dd0-363d-4085-a3d2-49522ca160c4 */
/* ACPI _DSD data buffer GUID [1]: edb12dd0-363d-4085-a3d2-49522ca160c4 */
static const guid_t buffer_prop_guid =
GUID_INIT(0xedb12dd0, 0x363d, 0x4085,
0xa3, 0xd2, 0x49, 0x52, 0x2c, 0xa1, 0x60, 0xc4);