diff options
Diffstat (limited to 'src/mainboard/lenovo')
| -rw-r--r-- | src/mainboard/lenovo/t400/devicetree.cb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/t400/devicetree.cb b/src/mainboard/lenovo/t400/devicetree.cb index 9561dfa93f..0eea193a13 100644 --- a/src/mainboard/lenovo/t400/devicetree.cb +++ b/src/mainboard/lenovo/t400/devicetree.cb @@ -3,6 +3,11 @@ chip northbridge/intel/gm45 register "gfx.ndid" = "3" register "gfx.did" = "{ 0x80000100, 0x80000240, 0x80000410, 0x80000410, 0x00000005 }" + register "gpu_panel_power_up_delay" = "250" # T1+T2: 25ms + register "gpu_panel_power_down_delay" = "250" # T3: 25ms + register "gpu_panel_power_backlight_on_delay" = "2500" # T5: 250ms + register "gpu_panel_power_backlight_off_delay" = "2500" # Tx: 250ms + register "gpu_panel_power_cycle_delay" = "3" # T4: 200ms register "gfx.use_spread_spectrum_clock" = "1" device cpu_cluster 0 on |