From 29b0507481eabfe7573472b9bf141acc7b99381c Mon Sep 17 00:00:00 2001 From: CoolStar Date: Tue, 17 Oct 2023 00:33:06 -0700 Subject: [PATCH] mb/google/kahlee: Enable display backlight control in Windows Utilize the SOC_AMD_COMMON_BLOCK_GRAPHICS_ATIF to provide the Windows driver with information on backlight settings. TEST: Boot google/careena to Win10. Observe display brightness controls functional after driver loads (immediately with patched driver, 30 minutes with unpatched). Change-Id: I6792a91f26a5f6e4dc478cdde776ff749f08946f Signed-off-by: CoolStar Reviewed-on: https://review.coreboot.org/c/coreboot/+/78429 Reviewed-by: Eric Lai Tested-by: build bot (Jenkins) Reviewed-by: Felix Held Reviewed-by: Matt DeVillier --- src/mainboard/google/kahlee/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/src/mainboard/google/kahlee/Kconfig b/src/mainboard/google/kahlee/Kconfig index 7b4fa10127..5a42f5e395 100644 --- a/src/mainboard/google/kahlee/Kconfig +++ b/src/mainboard/google/kahlee/Kconfig @@ -7,6 +7,7 @@ config BOARD_GOOGLE_BASEBOARD_KAHLEE select AMD_APU_PKG_FT4 select ALWAYS_LOAD_OPROM select ALWAYS_RUN_OPROM + select SOC_AMD_COMMON_BLOCK_GRAPHICS_ATIF select BOARD_ROMSIZE_KB_16384 select DRIVERS_I2C_GENERIC select DRIVERS_I2C_HID