3485 	uint32_t bios_0_scratch, bios_6_scratch, bios_7_scratch;  in radeon_combios_initialize_bios_scratch_regs()  local
3488 	bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);  in radeon_combios_initialize_bios_scratch_regs()
3495 	bios_6_scratch |= (RADEON_DISPLAY_SWITCHING_DIS |  in radeon_combios_initialize_bios_scratch_regs()
3502 	WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);  in radeon_combios_initialize_bios_scratch_regs()
3510 	uint32_t bios_6_scratch;  in radeon_combios_output_lock()  local
3512 	bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);  in radeon_combios_output_lock()
3515 		bios_6_scratch |= RADEON_DRIVER_CRITICAL;  in radeon_combios_output_lock()
3517 		bios_6_scratch &= ~RADEON_DRIVER_CRITICAL;  in radeon_combios_output_lock()
3519 	WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);  in radeon_combios_output_lock()
3666 	uint32_t bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);  in radeon_combios_encoder_dpms_scratch_regs()  local
3670 			bios_6_scratch |= RADEON_TV_DPMS_ON;  in radeon_combios_encoder_dpms_scratch_regs()
3672 			bios_6_scratch &= ~RADEON_TV_DPMS_ON;  in radeon_combios_encoder_dpms_scratch_regs()
3676 			bios_6_scratch |= RADEON_CRT_DPMS_ON;  in radeon_combios_encoder_dpms_scratch_regs()
3678 			bios_6_scratch &= ~RADEON_CRT_DPMS_ON;  in radeon_combios_encoder_dpms_scratch_regs()
3682 			bios_6_scratch |= RADEON_LCD_DPMS_ON;  in radeon_combios_encoder_dpms_scratch_regs()
3684 			bios_6_scratch &= ~RADEON_LCD_DPMS_ON;  in radeon_combios_encoder_dpms_scratch_regs()
3688 			bios_6_scratch |= RADEON_DFP_DPMS_ON;  in radeon_combios_encoder_dpms_scratch_regs()
3690 			bios_6_scratch &= ~RADEON_DFP_DPMS_ON;  in radeon_combios_encoder_dpms_scratch_regs()
3692 	WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);  in radeon_combios_encoder_dpms_scratch_regs()