Patrick Georgi has submitted this change. ( https://review.coreboot.org/c/coreboot/+/37312 )
Change subject: mb/google/rammus: add libgfxinit support ......................................................................
mb/google/rammus: add libgfxinit support
Add libgfxinit support for rammus. Use panel init values from VBT.
Test: build/boot rammus with libgfxinit and Tianocore payload
Change-Id: I4775a36d83bd67a0064a162effaf96649e9c186d Signed-off-by: Matt DeVillier matt.devillier@gmail.com Reviewed-on: https://review.coreboot.org/c/coreboot/+/37312 Tested-by: build bot (Jenkins) no-reply@coreboot.org Reviewed-by: Angel Pons th3fanbus@gmail.com --- M src/mainboard/google/poppy/Kconfig M src/mainboard/google/poppy/Makefile.inc A src/mainboard/google/poppy/gma-mainboard.ads M src/mainboard/google/poppy/variants/rammus/devicetree.cb 4 files changed, 40 insertions(+), 0 deletions(-)
Approvals: build bot (Jenkins): Verified Angel Pons: Looks good to me, approved
diff --git a/src/mainboard/google/poppy/Kconfig b/src/mainboard/google/poppy/Kconfig index 30e5263..674fef9 100644 --- a/src/mainboard/google/poppy/Kconfig +++ b/src/mainboard/google/poppy/Kconfig @@ -191,6 +191,7 @@ select DRIVERS_I2C_DA7219 select DRIVERS_SPI_ACPI select DRIVERS_USB_ACPI + select MAINBOARD_HAS_LIBGFXINIT select MAINBOARD_HAS_SPI_TPM_CR50
config VARIANT_SPECIFIC_OPTIONS_SORAKA diff --git a/src/mainboard/google/poppy/Makefile.inc b/src/mainboard/google/poppy/Makefile.inc index 030cf1d..9d26430 100644 --- a/src/mainboard/google/poppy/Makefile.inc +++ b/src/mainboard/google/poppy/Makefile.inc @@ -24,6 +24,7 @@ ramstage-$(CONFIG_EC_GOOGLE_CHROMEEC) += ec.c ramstage-y += mainboard.c ramstage-y += ramstage.c +ramstage-$(CONFIG_MAINBOARD_USE_LIBGFXINIT) += gma-mainboard.ads
smm-y += smihandler.c smm-$(CONFIG_EC_GOOGLE_CHROMEEC) += ec.c diff --git a/src/mainboard/google/poppy/gma-mainboard.ads b/src/mainboard/google/poppy/gma-mainboard.ads new file mode 100644 index 0000000..87cdb5e --- /dev/null +++ b/src/mainboard/google/poppy/gma-mainboard.ads @@ -0,0 +1,31 @@ +-- +-- This file is part of the coreboot project. +-- +-- This program is free software; you can redistribute it and/or modify +-- it under the terms of the GNU General Public License as published by +-- the Free Software Foundation; either version 2 of the License, or +-- (at your option) any later version. +-- +-- This program is distributed in the hope that it will be useful, +-- but WITHOUT ANY WARRANTY; without even the implied warranty of +-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +-- GNU General Public License for more details. +-- + +with HW.GFX.GMA; +with HW.GFX.GMA.Display_Probing; + +use HW.GFX.GMA; +use HW.GFX.GMA.Display_Probing; + +private package GMA.Mainboard is + + ports : constant Port_List := + (Internal, + DP1, + DP2, + HDMI1, + HDMI2, + others => Disabled); + +end GMA.Mainboard; diff --git a/src/mainboard/google/poppy/variants/rammus/devicetree.cb b/src/mainboard/google/poppy/variants/rammus/devicetree.cb index 70a4667..f44f9ce 100644 --- a/src/mainboard/google/poppy/variants/rammus/devicetree.cb +++ b/src/mainboard/google/poppy/variants/rammus/devicetree.cb @@ -1,5 +1,12 @@ chip soc/intel/skylake
+ register "gpu_pp_up_delay_ms" = "200" + register "gpu_pp_down_delay_ms" = "500" + 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" = "1000" + # Deep Sx states register "deep_s3_enable_ac" = "0" register "deep_s3_enable_dc" = "0"