This is an example of what an ACPI property table looks like.
Signed-off-by: Bob Paauwe <bob.j.paauwe@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915-properties.asl | 167 +++++++++++++++++++++++++++++++
1 file changed, 167 insertions(+)
create mode 100644 drivers/gpu/drm/i915/i915-properties.asl
diff --git a/drivers/gpu/drm/i915/i915-properties.asl b/drivers/gpu/drm/i915/i915-properties.asl
new file mode 100644
index 0000000..e97ac2e
--- /dev/null
+++ b/drivers/gpu/drm/i915/i915-properties.asl
@@ -0,0 +1,167 @@
+DefinitionBlock ("i915-properties.aml", "SSDT", 5, "", "", 0x00000001)
+{
+ External (DSEN)
+
+ Device (\_SB.PRP) {
+ Device(GFX0) {
+ Name (_ADR, 0x00020000)
+ Name (_HID, "PRP0000")
+
+ Method (_DOS, 1, NotSerialized) {
+ Store (And (Arg0, 0x07), DSEN)
+ If (LEqual (And (Arg0, 0x03), Zero)) {
+ }
+ }
+
+ Name (_DSD, Package() {
+ ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+ Package () {
+ Package() {"display_detect", 1},
+ Package() {"fastboot", 1},
+ Package() {"powersave", 0},
+ Package() {"count", 99},
+ }
+ })
+
+ Device (CRTC) {
+ Name (_HID, "PRP0000")
+ Name (_DSD, Package() {
+ ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+ Package () {
+ Package() { "enabled", "3" },
+ Package() { "count", 3 }
+ }
+ })
+
+ Device (ID0) {
+ Name (_HID, "PRP0000")
+ Name (_DSD, Package() {
+ ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+ Package () {
+ Package() { "id", 0 },
+ Package() { "canvas_color", Package() { 0, 0, 0 } },
+ Package() { "blend_equ", 0 },
+ Package() { "enabled", 1 }
+ }
+ })
+ }
+
+ Device (ID1) {
+ Name (_HID, "PRP0000")
+ Name (_DSD, Package() {
+ ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+ Package () {
+ Package() { "id", 1 },
+ Package() { "canvas_color", Package() { 0, 0, 0 } },
+ Package() { "blend_equ", 0 },
+ Package() { "enabled", 1 }
+ }
+ })
+ }
+
+ Device (ID2) {
+ Name (_HID, "PRP0000")
+ Name (_DSD, Package() {
+ ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+ Package () {
+ Package() { "id", 2 },
+ Package() { "canvas_color", Package() { 0, 0, 0 } },
+ Package() { "blend_equ", 0 },
+ Package() { "enabled", 1 }
+ }
+ })
+ }
+ }
+
+ Device (PLNS) {
+ Name (_HID, "PRP0000")
+ Name (_DSD, Package() {
+ ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+ Package () {
+ Package() { "count", 2 }
+ }
+ })
+
+ Device (PL0) {
+ Name (_HID, "PRP0000")
+ Name (_DSD, Package() {
+ ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+ Package () {
+ Package () { "gamma", 1 },
+ Package () { "color-key", 0xffffffff },
+ }
+ })
+ }
+
+ Device (PL1) {
+ Name (_HID, "PRP0000")
+ Name (_DSD, Package() {
+ ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+ Package () {
+ Package () { "gamma", 0 },
+ Package () { "color-key", 0xffffffff },
+ }
+ })
+ }
+ }
+
+
+ Device (CNCT) {
+ Name (_HID, "PRP0000")
+ Name (_DSD, Package() {
+ ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+ Package () {
+ Package() { "count", 2 }
+ }
+ })
+
+ Device(C0) {
+ Name (_HID, "PRP0000")
+ Name (_DSD, Package() {
+ ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+ Package () {
+ Package() { "name", "VGA-1" },
+ Package() { "enabled", 1 },
+ Package() { "bits_per_color", 6 },
+ Package() { "constant_alpha", 255 }
+ }
+ })
+ }
+
+ Device(C1) {
+ Name (_HID, "PRP0000")
+ Name (_DSD, Package() {
+ ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+ Package () {
+ Package() { "name", "DP-1" },
+ Package() { "enabled", 1 },
+ Package() { "scaling_mode", "Full aspect" },
+ Package() { "audio", "force-dvi" },
+ Package() { "Broadcast_RGB", "Automatic" },
+ Package() { "bits_per_color", 8 },
+ Package() { "constant_alpha", 255 }
+ }
+ })
+ }
+
+ Device(C2) {
+ Name (_HID, "PRP0000")
+ Name (_DSD, Package() {
+ ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+ Package () {
+ Package() { "name", "eDP-1" },
+ Package() { "enabled", 1 },
+ Package() { "t1_t3", 2001 },
+ Package() { "t8", 0 },
+ Package() { "t9", 2001 },
+ Package() { "t10", 501 },
+ Package() { "t11_t12", 6001 },
+ Package() { "backlight level", 100 },
+ }
+ })
+ }
+ }
+ }
+ }
+}
+
--
2.1.0
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