RADEON_TV_DPMS_ON 3605 drivers/gpu/drm/radeon/radeon_combios.c bios_6_scratch |= RADEON_TV_DPMS_ON; RADEON_TV_DPMS_ON 3607 drivers/gpu/drm/radeon/radeon_combios.c bios_6_scratch &= ~RADEON_TV_DPMS_ON;