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Diffstat (limited to 'src/mainboard/google/sarien/variants')
-rw-r--r--src/mainboard/google/sarien/variants/arcada/include/variant/acpi/mainboard.asl4
-rw-r--r--src/mainboard/google/sarien/variants/sarien/include/variant/acpi/mainboard.asl4
2 files changed, 8 insertions, 0 deletions
diff --git a/src/mainboard/google/sarien/variants/arcada/include/variant/acpi/mainboard.asl b/src/mainboard/google/sarien/variants/arcada/include/variant/acpi/mainboard.asl
index bc03696048..41121d28fe 100644
--- a/src/mainboard/google/sarien/variants/arcada/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/sarien/variants/arcada/include/variant/acpi/mainboard.asl
@@ -14,6 +14,7 @@
*/
#define CAM_EN GPP_B11 /* Active low */
+#define TS_PD GPP_E7
/* Method called from LPIT prior to enter s0ix state */
Method (MS0X, 1)
@@ -31,6 +32,9 @@ Method (MS0X, 1)
Method (MPTS, 1)
{
\_SB.PCI0.LPCB.EC0.PTS (Arg0)
+
+ /* Clear touch screen pd pin to avoid leakage */
+ \_SB.PCI0.CTXS (TS_PD)
}
/* Method called from _WAK prior to wakeup */
diff --git a/src/mainboard/google/sarien/variants/sarien/include/variant/acpi/mainboard.asl b/src/mainboard/google/sarien/variants/sarien/include/variant/acpi/mainboard.asl
index bc03696048..41121d28fe 100644
--- a/src/mainboard/google/sarien/variants/sarien/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/sarien/variants/sarien/include/variant/acpi/mainboard.asl
@@ -14,6 +14,7 @@
*/
#define CAM_EN GPP_B11 /* Active low */
+#define TS_PD GPP_E7
/* Method called from LPIT prior to enter s0ix state */
Method (MS0X, 1)
@@ -31,6 +32,9 @@ Method (MS0X, 1)
Method (MPTS, 1)
{
\_SB.PCI0.LPCB.EC0.PTS (Arg0)
+
+ /* Clear touch screen pd pin to avoid leakage */
+ \_SB.PCI0.CTXS (TS_PD)
}
/* Method called from _WAK prior to wakeup */