diff options
Diffstat (limited to 'src/mainboard/lenovo/t420s')
| -rw-r--r-- | src/mainboard/lenovo/t420s/acpi_tables.c | 8 | ||||
| -rw-r--r-- | src/mainboard/lenovo/t420s/devicetree.cb | 2 | ||||
| -rw-r--r-- | src/mainboard/lenovo/t420s/dsdt.asl | 4 |
3 files changed, 4 insertions, 10 deletions
diff --git a/src/mainboard/lenovo/t420s/acpi_tables.c b/src/mainboard/lenovo/t420s/acpi_tables.c index 3133f9daf4..bcedb02674 100644 --- a/src/mainboard/lenovo/t420s/acpi_tables.c +++ b/src/mainboard/lenovo/t420s/acpi_tables.c @@ -51,14 +51,6 @@ void acpi_create_gnvs(global_nvs_t *gnvs) gnvs->s5u0 = 0; gnvs->s5u1 = 0; - /* IGD Displays */ - gnvs->ndid = 3; - gnvs->did[0] = 0x80000100; - gnvs->did[1] = 0x80000240; - gnvs->did[2] = 0x80000410; - gnvs->did[3] = 0x80000410; - gnvs->did[4] = 0x00000005; - // the lid is open by default. gnvs->lids = 1; diff --git a/src/mainboard/lenovo/t420s/devicetree.cb b/src/mainboard/lenovo/t420s/devicetree.cb index 7fd6a53ce7..e43ac48bc0 100644 --- a/src/mainboard/lenovo/t420s/devicetree.cb +++ b/src/mainboard/lenovo/t420s/devicetree.cb @@ -1,4 +1,6 @@ chip northbridge/intel/sandybridge + register "gfx.ndid" = "3" + register "gfx.did" = "{ 0x80000100, 0x80000240, 0x80000410, 0x80000410, 0x00000005 }" # Enable DisplayPort Hotplug with 6ms pulse register "gpu_dp_d_hotplug" = "0x06" diff --git a/src/mainboard/lenovo/t420s/dsdt.asl b/src/mainboard/lenovo/t420s/dsdt.asl index fbe1ae7c15..b40b6dbc5b 100644 --- a/src/mainboard/lenovo/t420s/dsdt.asl +++ b/src/mainboard/lenovo/t420s/dsdt.asl @@ -20,8 +20,8 @@ */ #define THINKPAD_EC_GPE 17 -#define BRIGHTNESS_UP \_SB.PCI0.GFX0.LCD0.INCB -#define BRIGHTNESS_DOWN \_SB.PCI0.GFX0.LCD0.DECB +#define BRIGHTNESS_UP \_SB.PCI0.GFX0.INCB +#define BRIGHTNESS_DOWN \_SB.PCI0.GFX0.DECB #define ACPI_VIDEO_DEVICE \_SB.PCI0.GFX0 #define EC_LENOVO_H8_ME_WORKAROUND 1 #define HAVE_LCD_SCREEN 1 |