diff options
Diffstat (limited to 'src/mainboard/lenovo/t60/acpi')
-rw-r--r-- | src/mainboard/lenovo/t60/acpi/video.asl | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/t60/acpi/video.asl b/src/mainboard/lenovo/t60/acpi/video.asl index c2f9dfb459..9a458e90f6 100644 --- a/src/mainboard/lenovo/t60/acpi/video.asl +++ b/src/mainboard/lenovo/t60/acpi/video.asl @@ -19,6 +19,8 @@ * MA 02110-1301 USA */ +#include "smi.h" + Device (DSPC) { Name (_ADR, 0x00020001) @@ -31,6 +33,7 @@ Device (DSPC) Method(BRTD, 0, NotSerialized) { + Trap(SMI_BRIGHTNESS_DOWN) Store(BRTC, Local0) if (LGreater (Local0, 15)) { @@ -41,6 +44,7 @@ Device (DSPC) Method(BRTU, 0, NotSerialized) { + Trap(SMI_BRIGHTNESS_UP) Store (BRTC, Local0) if (LLess(Local0, 0xff)) { |