SUB_FUNCTION_UPDATE_DISPLAY_INFO 8248 drivers/gpu/drm/amd/include/atombios.h #define SUB_FUNCTION_UPDATE_DISPLAY_INFO        0x8000          // Sub function 80
SUB_FUNCTION_UPDATE_DISPLAY_INFO 6978 drivers/gpu/drm/radeon/atombios.h #define SUB_FUNCTION_UPDATE_DISPLAY_INFO        0x8000          // Sub function 80