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2024-06-26mb/google/brox: Add default ACPI brightness levelsKarthikeyan Ramasubramanian
Kernel need the default brightness steps. Otherwise following error messages are observed in the kernel: [Firmware Bug]: ACPI(GFX0) defines _DOD but not _DOS ACPI BIOS Error (bug): Could not resolve symbol [^^XBCL], AE_NOT_FOUND ACPI Error: Aborting method \_SB.PCI0.GFX0.LCD0._BCL due to previous error (AE_NOT_FOUND) BUG=b:346807006 TEST=Build Brox BIOS image and boot to OS. Ensure that the concerned error messages are resolved. Ensure that the backlight controls are functional. Change-Id: Icd569b0efef31908edb1b7dc384e60a16fc5bd0c Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/83152 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Shelley Chen <shchen@google.com> Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
2023-10-13mb/google/brox: Create new Brox baseboardShelley Chen
This CL is just getting the initial brox framework to get the baseboard building. Copied files from brask baseboard and tried to remove contents of some files like the device tree and memory IDs. Added support for memory part "MT62F512M32D2DR-031 WT:B", mapped to DRAM ID 0. BUG=b:300690448 BRANCH=None TEST=./util/abuild/abuild -p none -t GOOGLE_BROX -x -a Change-Id: I929b465646ac4c69d4bab33ce23848c7b1fa0f98 Signed-off-by: Shelley Chen <shchen@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/78009 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nick Vaccaro <nvaccaro@google.com>