Disable GMA ACPI

Change-Id: Ifc07265b35bc41a980cb0c8f034294144409f510

src/mainboard/system76/galp5/Kconfig

@@ -5,10 +5,10 @@ config BOARD_SPECIFIC_OPTIONS
 	select BOARD_ROMSIZE_KB_16384
 	select DRIVERS_I2C_HID
 	select DRIVERS_INTEL_PMC
-	select DRIVERS_SYSTEM76_DGPU
+	#TODO select DRIVERS_SYSTEM76_DGPU
 	select EC_SYSTEM76_EC
 	#TODO select EC_SYSTEM76_EC_BAT_THRESHOLDS
-	#TODO select EC_SYSTEM76_EC_DGPU
+	select EC_SYSTEM76_EC_DGPU
 	select HAVE_ACPI_RESUME
 	select HAVE_ACPI_TABLES
 	select HAVE_SMI_HANDLER

src/mainboard/system76/galp5/acpi/backlight.asl

@@ -1,30 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <drivers/intel/gma/acpi/gma.asl>
-
-Scope (GFX0) {
-       Name (BRIG, Package (22) {
-                40, /* default AC */
-                40, /* default Battery */
-                 5,
-                10,
-                15,
-                20,
-                25,
-                30,
-                35,
-                40,
-                45,
-                50,
-                55,
-                60,
-                65,
-                70,
-                75,
-                80,
-                85,
-                90,
-                95,
-               100
-       })
-}

src/mainboard/system76/galp5/acpi/mainboard.asl

@@ -1,15 +1,27 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
 #include "../gpio.h"
-//TODO #include <drivers/system76/dgpu/acpi/dgpu.asl>
+#if CONFIG(DRIVERS_SYSTEM76_DGPU)
+	#include <drivers/system76/dgpu/acpi/dgpu.asl>
+#endif
 
-#define EC_GPE_SCI 0x6E // TODO
-#define EC_GPE_SWI 0x6B // TODO
+#define EC_GPE_SCI 0x6E
+#define EC_GPE_SWI 0x6B
 #include <ec/system76/ec/acpi/ec.asl>
 
 Scope (\_SB) {
-	#include "sleep.asl"
-	Scope (PCI0) {
-		#include "backlight.asl"
+	/* Method called from _PTS prior to enter sleep state */
+	Method (MPTS, 1) {
+		\_SB.PCI0.LPCB.EC0.PTS (Arg0)
+
+#if CONFIG(DRIVERS_SYSTEM76_DGPU)
+		// Turn DGPU on before sleeping
+		\_SB.PCI0.PEGP.DEV0._ON()
+#endif
+	}
+
+	/* Method called from _WAK prior to wakeup */
+	Method (MWAK, 1) {
+		\_SB.PCI0.LPCB.EC0.WAK (Arg0)
 	}
 }

src/mainboard/system76/galp5/acpi/sleep.asl

@@ -1,14 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-/* Method called from _PTS prior to enter sleep state */
-Method (MPTS, 1) {
-	\_SB.PCI0.LPCB.EC0.PTS (Arg0)
-
-	// Turn DGPU on before sleeping
-	//TODO \_SB.PCI0.PEGP.DEV0._ON()
-}
-
-/* Method called from _WAK prior to wakeup */
-Method (MWAK, 1) {
-	\_SB.PCI0.LPCB.EC0.WAK (Arg0)
-}

src/mainboard/system76/galp5/bootblock.c

@@ -3,10 +3,13 @@
 #include <bootblock_common.h>
 #include <gpio.h>
 #include "gpio.h"
-#include <drivers/system76/dgpu/bootblock.c>
+#if CONFIG(DRIVERS_SYSTEM76_DGPU)
+	#include <drivers/system76/dgpu/bootblock.c>
+#endif
 
 void bootblock_mainboard_init(void) {
 	gpio_configure_pads(early_gpio_table, ARRAY_SIZE(early_gpio_table));
-	//TODO: enable GPU
-	dgpu_power_enable(0);
+#if CONFIG(DRIVERS_SYSTEM76_DGPU)
+	dgpu_power_enable(1);
+#endif
 }

src/mainboard/system76/galp5/dsdt.asl

@@ -1,8 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
-// Hack for including GMA ACPI code
-#define SYSTEM76_ACPI_NO_GFX0
-
 #include <acpi/acpi.h>
 DefinitionBlock(
 	"dsdt.aml",
@@ -13,7 +10,6 @@ DefinitionBlock(
 	0x20110725	// OEM revision
 )
 {
-
 	#include <soc/intel/common/block/acpi/acpi/platform.asl>
 	#include <soc/intel/common/block/acpi/acpi/globalnvs.asl>
 	#include <cpu/intel/common/acpi/cpu.asl>
@@ -22,7 +18,6 @@ DefinitionBlock(
 		Device (PCI0) {
 			#include <soc/intel/common/block/acpi/acpi/northbridge.asl>
 			#include <soc/intel/tigerlake/acpi/southbridge.asl>
-			//TODO
 			#include <soc/intel/tigerlake/acpi/tcss.asl>
 		}
 	}