summaryrefslogtreecommitdiffstats
path: root/include/acpi
diff options
context:
space:
mode:
authorBob Moore <robert.moore@intel.com>2021-06-04 14:26:00 -0700
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2021-06-07 14:04:43 +0200
commit536e35c938c67941d4279e09dc3a2825119715fd (patch)
treeeb175806f65307f8da32c6bcdaa37dce70d8c8a7 /include/acpi
parent6496f03e36ce832137733b39f6e670434af3a1c5 (diff)
downloadlinux-stable-536e35c938c67941d4279e09dc3a2825119715fd.tar.gz
linux-stable-536e35c938c67941d4279e09dc3a2825119715fd.tar.bz2
linux-stable-536e35c938c67941d4279e09dc3a2825119715fd.zip
ACPICA: iASL Table Compiler: Add full support for RGRT ACPI table
ACPICA commit 6949e1dd2d92788a994ce657857fe8809159e71e Includes compiler, disassembler, and template generator. Link: https://github.com/acpica/acpica/commit/6949e1dd Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/acpi')
-rw-r--r--include/acpi/actbl2.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index d042341e8ba9..f1d5e8950527 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -40,6 +40,7 @@
#define ACPI_SIG_PMTT "PMTT" /* Platform Memory Topology Table */
#define ACPI_SIG_PPTT "PPTT" /* Processor Properties Topology Table */
#define ACPI_SIG_RASF "RASF" /* RAS Feature table */
+#define ACPI_SIG_RGRT "RGRT" /* Regulatory Graphics Resource Table */
#define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */
#define ACPI_SIG_SDEI "SDEI" /* Software Delegated Exception Interface Table */
#define ACPI_SIG_SDEV "SDEV" /* Secure Devices table */
@@ -1792,6 +1793,32 @@ enum acpi_rasf_status {
/*******************************************************************************
*
+ * RGRT - Regulatory Graphics Resource Table
+ * Version 1
+ *
+ * Conforms to "ACPI RGRT" available at:
+ * https://microsoft.github.io/mu/dyn/mu_plus/ms_core_pkg/acpi_RGRT/feature_acpi_rgrt/
+ *
+ ******************************************************************************/
+
+struct acpi_table_rgrt {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u16 version;
+ u8 image_type;
+ u8 reserved;
+ u8 image[0];
+};
+
+/* image_type values */
+
+enum acpi_rgrt_image_type {
+ ACPI_RGRT_TYPE_RESERVED0 = 0,
+ ACPI_RGRT_IMAGE_TYPE_PNG = 1,
+ ACPI_RGRT_TYPE_RESERVED = 2 /* 2 and greater are reserved */
+};
+
+/*******************************************************************************
+ *
* SBST - Smart Battery Specification Table
* Version 1
*