3419 	uint32_t bios_0_scratch, bios_6_scratch, bios_7_scratch;  in radeon_combios_initialize_bios_scratch_regs()  local
3422 	bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);  in radeon_combios_initialize_bios_scratch_regs()
3429 	bios_6_scratch |= (RADEON_DISPLAY_SWITCHING_DIS |  in radeon_combios_initialize_bios_scratch_regs()
3436 	WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);  in radeon_combios_initialize_bios_scratch_regs()
3444 	uint32_t bios_6_scratch;  in radeon_combios_output_lock()  local
3446 	bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);  in radeon_combios_output_lock()
3449 		bios_6_scratch |= RADEON_DRIVER_CRITICAL;  in radeon_combios_output_lock()
3451 		bios_6_scratch &= ~RADEON_DRIVER_CRITICAL;  in radeon_combios_output_lock()
3453 	WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);  in radeon_combios_output_lock()
3600 	uint32_t bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);  in radeon_combios_encoder_dpms_scratch_regs()  local
3604 			bios_6_scratch |= RADEON_TV_DPMS_ON;  in radeon_combios_encoder_dpms_scratch_regs()
3606 			bios_6_scratch &= ~RADEON_TV_DPMS_ON;  in radeon_combios_encoder_dpms_scratch_regs()
3610 			bios_6_scratch |= RADEON_CRT_DPMS_ON;  in radeon_combios_encoder_dpms_scratch_regs()
3612 			bios_6_scratch &= ~RADEON_CRT_DPMS_ON;  in radeon_combios_encoder_dpms_scratch_regs()
3616 			bios_6_scratch |= RADEON_LCD_DPMS_ON;  in radeon_combios_encoder_dpms_scratch_regs()
3618 			bios_6_scratch &= ~RADEON_LCD_DPMS_ON;  in radeon_combios_encoder_dpms_scratch_regs()
3622 			bios_6_scratch |= RADEON_DFP_DPMS_ON;  in radeon_combios_encoder_dpms_scratch_regs()
3624 			bios_6_scratch &= ~RADEON_DFP_DPMS_ON;  in radeon_combios_encoder_dpms_scratch_regs()
3626 	WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);  in radeon_combios_encoder_dpms_scratch_regs()