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-rw-r--r--src/ec/lenovo/h8/acpi/ec.asl21
-rw-r--r--src/mainboard/lenovo/x1_carbon_gen1/dsdt.asl1
2 files changed, 22 insertions, 0 deletions
diff --git a/src/ec/lenovo/h8/acpi/ec.asl b/src/ec/lenovo/h8/acpi/ec.asl
index 327a2cfe1f..5a116818df 100644
--- a/src/ec/lenovo/h8/acpi/ec.asl
+++ b/src/ec/lenovo/h8/acpi/ec.asl
@@ -195,6 +195,26 @@ Device(EC)
^HKEY.RHK (0x01)
}
+ /*
+ * Alternative layout (like in the Thinkpad X1 Carbon 1st generation):
+ * * Fn-F2 (_Q11) -> not mapped
+ * * Fn-F3 (_Q12) -> scancode 0x01 (KEY_COFFEE)
+ *
+ * Default layout (like in the Thinkpad X220):
+ * * Fn-F2 (_Q11) -> scancode 0x01 (KEY_COFFEE)
+ * * Fn-F3 (_Q12) -> scancode 0x02 (KEY_BATTERY)
+ */
+#ifdef EC_LENOVO_H8_ALT_FN_F2F3_LAYOUT
+ Method (_Q11, 0, NotSerialized)
+ {
+ // Not mapped
+ }
+
+ Method (_Q12, 0, NotSerialized)
+ {
+ ^HKEY.RHK (0x02)
+ }
+#else
Method (_Q11, 0, NotSerialized)
{
^HKEY.RHK (0x02)
@@ -204,6 +224,7 @@ Device(EC)
{
^HKEY.RHK (0x03)
}
+#endif
Method (_Q64, 0, NotSerialized)
{
diff --git a/src/mainboard/lenovo/x1_carbon_gen1/dsdt.asl b/src/mainboard/lenovo/x1_carbon_gen1/dsdt.asl
index de6866d1ad..29235d77a1 100644
--- a/src/mainboard/lenovo/x1_carbon_gen1/dsdt.asl
+++ b/src/mainboard/lenovo/x1_carbon_gen1/dsdt.asl
@@ -20,6 +20,7 @@
#define BRIGHTNESS_DOWN \_SB.PCI0.GFX0.DECB
#define ACPI_VIDEO_DEVICE \_SB.PCI0.GFX0
#define EC_LENOVO_H8_ME_WORKAROUND 1
+#define EC_LENOVO_H8_ALT_FN_F2F3_LAYOUT 1
#include <arch/acpi.h>
DefinitionBlock(