Matt DeVillier has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/30819
Change subject: google/butterfly: add cpu/gpu pwm backlight register values ......................................................................
google/butterfly: add cpu/gpu pwm backlight register values
Required for functional internal display on lumpy using libgfxinit.
Test: boot/build butterfly, verify internal display functional prior to OS driver loading.
Change-Id: Ib8060f2d1ad0694f0886d35c83763907f61b47b1 Signed-off-by: Matt DeVillier matt.devillier@gmail.com --- M src/mainboard/google/butterfly/devicetree.cb 1 file changed, 4 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/19/30819/1
diff --git a/src/mainboard/google/butterfly/devicetree.cb b/src/mainboard/google/butterfly/devicetree.cb index 692414c..8f88c24 100644 --- a/src/mainboard/google/butterfly/devicetree.cb +++ b/src/mainboard/google/butterfly/devicetree.cb @@ -15,6 +15,10 @@ register "gpu_panel_power_backlight_on_delay" = "2100" # T3: 210ms register "gpu_panel_power_backlight_off_delay" = "2100" # T4: 210ms
+ # Set backlight PWM values + register "gpu_cpu_backlight" = "0x000001e8" + register "gpu_pch_backlight" = "0x03d00000" + register "max_mem_clock_mhz" = "666" # DDR3-1333
device cpu_cluster 0 on
Matt DeVillier has submitted this change and it was merged. ( https://review.coreboot.org/c/coreboot/+/30819 )
Change subject: google/butterfly: add cpu/gpu pwm backlight register values ......................................................................
google/butterfly: add cpu/gpu pwm backlight register values
Required for functional internal display on butterfly using libgfxinit.
Test: boot/build butterfly, verify internal display functional prior to OS driver loading.
Change-Id: Ib8060f2d1ad0694f0886d35c83763907f61b47b1 Signed-off-by: Matt DeVillier matt.devillier@gmail.com Reviewed-on: https://review.coreboot.org/c/30819 Reviewed-by: Angel Pons th3fanbus@gmail.com Reviewed-by: Nico Huber nico.h@gmx.de Tested-by: build bot (Jenkins) no-reply@coreboot.org --- M src/mainboard/google/butterfly/devicetree.cb 1 file changed, 4 insertions(+), 0 deletions(-)
Approvals: build bot (Jenkins): Verified Nico Huber: Looks good to me, approved Angel Pons: Looks good to me, but someone else must approve
diff --git a/src/mainboard/google/butterfly/devicetree.cb b/src/mainboard/google/butterfly/devicetree.cb index 692414c..8f88c24 100644 --- a/src/mainboard/google/butterfly/devicetree.cb +++ b/src/mainboard/google/butterfly/devicetree.cb @@ -15,6 +15,10 @@ register "gpu_panel_power_backlight_on_delay" = "2100" # T3: 210ms register "gpu_panel_power_backlight_off_delay" = "2100" # T4: 210ms
+ # Set backlight PWM values + register "gpu_cpu_backlight" = "0x000001e8" + register "gpu_pch_backlight" = "0x03d00000" + register "max_mem_clock_mhz" = "666" # DDR3-1333
device cpu_cluster 0 on