866 	u32 pch_ctl1, pch_ctl2;  in lpt_enable_backlight()  local
875 	pch_ctl2 = panel->backlight.max << 16;  in lpt_enable_backlight()
876 	I915_WRITE(BLC_PWM_PCH_CTL2, pch_ctl2);  in lpt_enable_backlight()
902 	u32 cpu_ctl2, pch_ctl1, pch_ctl2;  in pch_enable_backlight()  local
929 	pch_ctl2 = panel->backlight.max << 16;  in pch_enable_backlight()
930 	I915_WRITE(BLC_PWM_PCH_CTL2, pch_ctl2);  in pch_enable_backlight()
1443 	u32 pch_ctl1, pch_ctl2, val;  in lpt_setup_backlight()  local
1448 	pch_ctl2 = I915_READ(BLC_PWM_PCH_CTL2);  in lpt_setup_backlight()
1449 	panel->backlight.max = pch_ctl2 >> 16;  in lpt_setup_backlight()
1473 	u32 cpu_ctl2, pch_ctl1, pch_ctl2, val;  in pch_setup_backlight()  local
1478 	pch_ctl2 = I915_READ(BLC_PWM_PCH_CTL2);  in pch_setup_backlight()
1479 	panel->backlight.max = pch_ctl2 >> 16;  in pch_setup_backlight()