564 	I915_WRITE(BLC_PWM_PCH_CTL2, val | level);  in bdw_set_backlight()
574 	I915_WRITE(BLC_PWM_CPU_CTL, tmp | level);  in pch_set_backlight()
602 	I915_WRITE(BLC_PWM_CTL, tmp | level);  in i9xx_set_backlight()
616 	I915_WRITE(VLV_BLC_PWM_CTL(pipe), tmp | level);  in vlv_set_backlight()
705 	I915_WRITE(BLC_PWM_CPU_CTL2, tmp & ~BLM_PWM_ENABLE);  in pch_disable_backlight()
708 	I915_WRITE(BLC_PWM_PCH_CTL1, tmp & ~BLM_PCH_PWM_ENABLE);  in pch_disable_backlight()
725 	I915_WRITE(BLC_PWM_CTL2, tmp & ~BLM_PWM_ENABLE);  in i965_disable_backlight()
741 	I915_WRITE(VLV_BLC_PWM_CTL2(pipe), tmp & ~BLM_PWM_ENABLE);  in vlv_disable_backlight()
785 		I915_WRITE(BLC_PWM_PCH_CTL1, pch_ctl1);  in bdw_enable_backlight()
789 	I915_WRITE(BLC_PWM_PCH_CTL2, pch_ctl2);  in bdw_enable_backlight()
799 	I915_WRITE(BLC_PWM_PCH_CTL1, pch_ctl1);  in bdw_enable_backlight()
801 	I915_WRITE(BLC_PWM_PCH_CTL1, pch_ctl1 | BLM_PCH_PWM_ENABLE);  in bdw_enable_backlight()
821 		I915_WRITE(BLC_PWM_CPU_CTL2, cpu_ctl2);  in pch_enable_backlight()
828 		I915_WRITE(BLC_PWM_PCH_CTL1, pch_ctl1);  in pch_enable_backlight()
835 	I915_WRITE(BLC_PWM_CPU_CTL2, cpu_ctl2);  in pch_enable_backlight()
837 	I915_WRITE(BLC_PWM_CPU_CTL2, cpu_ctl2 | BLM_PWM_ENABLE);  in pch_enable_backlight()
843 	I915_WRITE(BLC_PWM_PCH_CTL2, pch_ctl2);  in pch_enable_backlight()
849 	I915_WRITE(BLC_PWM_PCH_CTL1, pch_ctl1);  in pch_enable_backlight()
851 	I915_WRITE(BLC_PWM_PCH_CTL1, pch_ctl1 | BLM_PCH_PWM_ENABLE);  in pch_enable_backlight()
864 		I915_WRITE(BLC_PWM_CTL, 0);  in i9xx_enable_backlight()
877 	I915_WRITE(BLC_PWM_CTL, ctl);  in i9xx_enable_backlight()
889 		I915_WRITE(BLC_HIST_CTL, BLM_HISTOGRAM_ENABLE);  in i9xx_enable_backlight()
904 		I915_WRITE(BLC_PWM_CTL2, ctl2);  in i965_enable_backlight()
912 	I915_WRITE(BLC_PWM_CTL, ctl);  in i965_enable_backlight()
919 	I915_WRITE(BLC_PWM_CTL2, ctl2);  in i965_enable_backlight()
921 	I915_WRITE(BLC_PWM_CTL2, ctl2 | BLM_PWM_ENABLE);  in i965_enable_backlight()
941 		I915_WRITE(VLV_BLC_PWM_CTL2(pipe), ctl2);  in vlv_enable_backlight()
945 	I915_WRITE(VLV_BLC_PWM_CTL(pipe), ctl);  in vlv_enable_backlight()
953 	I915_WRITE(VLV_BLC_PWM_CTL2(pipe), ctl2);  in vlv_enable_backlight()
955 	I915_WRITE(VLV_BLC_PWM_CTL2(pipe), ctl2 | BLM_PWM_ENABLE);  in vlv_enable_backlight()
1284 		I915_WRITE(VLV_BLC_PWM_CTL(p), (0xf42 << 16) |  in vlv_setup_backlight()