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Diffstat (limited to 'src/mainboard/system76/tgl-h/acpi')
-rw-r--r--src/mainboard/system76/tgl-h/acpi/mainboard.asl9
-rw-r--r--src/mainboard/system76/tgl-h/acpi/sleep.asl46
2 files changed, 55 insertions, 0 deletions
diff --git a/src/mainboard/system76/tgl-h/acpi/mainboard.asl b/src/mainboard/system76/tgl-h/acpi/mainboard.asl
new file mode 100644
index 0000000000..4675bc94b8
--- /dev/null
+++ b/src/mainboard/system76/tgl-h/acpi/mainboard.asl
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#define EC_GPE_SCI 0x6E
+#define EC_GPE_SWI 0x6B
+#include <ec/system76/ec/acpi/ec.asl>
+
+Scope (\_SB) {
+ #include "sleep.asl"
+}
diff --git a/src/mainboard/system76/tgl-h/acpi/sleep.asl b/src/mainboard/system76/tgl-h/acpi/sleep.asl
new file mode 100644
index 0000000000..83888f3e59
--- /dev/null
+++ b/src/mainboard/system76/tgl-h/acpi/sleep.asl
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <intelblocks/gpio.h>
+
+Method (PGPM, 1, Serialized)
+{
+ For (Local0 = 0, Local0 < 6, Local0++)
+ {
+ \_SB.PCI0.CGPM (Local0, Arg0)
+ }
+}
+
+/*
+ * Method called from _PTS prior to system sleep state entry
+ * Enables dynamic clock gating for all 5 GPIO communities
+ */
+Method (MPTS, 1, Serialized)
+{
+ \_SB.PCI0.LPCB.EC0.PTS (Arg0)
+ PGPM (MISCCFG_GPIO_PM_CONFIG_BITS)
+}
+
+/*
+ * Method called from _WAK prior to system sleep state wakeup
+ * Disables dynamic clock gating for all 5 GPIO communities
+ */
+Method (MWAK, 1, Serialized)
+{
+ PGPM (0)
+ \_SB.PCI0.LPCB.EC0.WAK (Arg0)
+}
+
+/*
+ * S0ix Entry/Exit Notifications
+ * Called from \_SB.PEPD._DSM
+ */
+Method (MS0X, 1, Serialized)
+{
+ If (Arg0 == 1) {
+ /* S0ix Entry */
+ PGPM (MISCCFG_GPIO_PM_CONFIG_BITS)
+ } Else {
+ /* S0ix Exit */
+ PGPM (0)
+ }
+}