ATOM_PANEL_MISC_V13_GREY_LEVEL 4044 drivers/gpu/drm/amd/include/atombios.h #define ATOM_PANEL_MISC_V13_GREY_LEVEL             0x0000000C
ATOM_PANEL_MISC_V13_GREY_LEVEL 3553 drivers/gpu/drm/radeon/atombios.h #define ATOM_PANEL_MISC_V13_GREY_LEVEL             0x0000000C