RADEON_BIOS_7_SCRATCH 3424 drivers/gpu/drm/radeon/radeon_combios.c 	bios_7_scratch = RREG32(RADEON_BIOS_7_SCRATCH);
RADEON_BIOS_7_SCRATCH 3438 drivers/gpu/drm/radeon/radeon_combios.c 	WREG32(RADEON_BIOS_7_SCRATCH, bios_7_scratch);