Matt DeVillier has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/37989 )
Change subject: mb/google/atlas: Add libgfxinit support ......................................................................
mb/google/atlas: Add libgfxinit support
Add Kconfig, panel delays extracted from VBT (and confirmed by Linux)
Test: build/boot Atlas with libgfxinit and Tianocore payload
Change-Id: I94c227cd4f020db719bf81118d983493752bb00f Signed-off-by: Matt DeVillier matt.devillier@gmail.com --- M src/mainboard/google/poppy/Kconfig M src/mainboard/google/poppy/variants/atlas/devicetree.cb 2 files changed, 8 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/89/37989/1
diff --git a/src/mainboard/google/poppy/Kconfig b/src/mainboard/google/poppy/Kconfig index 5a621bb..8553821 100644 --- a/src/mainboard/google/poppy/Kconfig +++ b/src/mainboard/google/poppy/Kconfig @@ -142,6 +142,7 @@ select DRIVERS_SPI_ACPI select DRIVERS_USB_ACPI select EXCLUDE_NATIVE_SD_INTERFACE + select MAINBOARD_HAS_LIBGFXINIT select MAINBOARD_HAS_SPI_TPM_CR50 select VARIANT_HAS_CAMERA_ACPI select GEO_SAR_ENABLE if CHROMEOS_WIFI_SAR diff --git a/src/mainboard/google/poppy/variants/atlas/devicetree.cb b/src/mainboard/google/poppy/variants/atlas/devicetree.cb index ac86e79..52a2dc7 100644 --- a/src/mainboard/google/poppy/variants/atlas/devicetree.cb +++ b/src/mainboard/google/poppy/variants/atlas/devicetree.cb @@ -1,5 +1,12 @@ chip soc/intel/skylake
+ register "gpu_pp_up_delay_ms" = "200" + register "gpu_pp_down_delay_ms" = "50" + register "gpu_pp_cycle_delay_ms" = "600" + register "gpu_pp_backlight_on_delay_ms" = " 1" + register "gpu_pp_backlight_off_delay_ms" = "200" + register "gpu_pch_backlight_pwm_hz" = "200" + # Deep Sx states register "deep_s3_enable_ac" = "0" register "deep_s3_enable_dc" = "0"