Searched refs:pch_ctl1 (Results 1 – 1 of 1) sorted by relevance
880 u32 pch_ctl1, pch_ctl2, schicken; in lpt_enable_backlight() local882 pch_ctl1 = I915_READ(BLC_PWM_PCH_CTL1); in lpt_enable_backlight()883 if (pch_ctl1 & BLM_PCH_PWM_ENABLE) { in lpt_enable_backlight()885 pch_ctl1 &= ~BLM_PCH_PWM_ENABLE; in lpt_enable_backlight()886 I915_WRITE(BLC_PWM_PCH_CTL1, pch_ctl1); in lpt_enable_backlight()908 pch_ctl1 = 0; in lpt_enable_backlight()910 pch_ctl1 |= BLM_PCH_POLARITY; in lpt_enable_backlight()914 pch_ctl1 |= BLM_PCH_OVERRIDE_ENABLE; in lpt_enable_backlight()916 I915_WRITE(BLC_PWM_PCH_CTL1, pch_ctl1); in lpt_enable_backlight()918 I915_WRITE(BLC_PWM_PCH_CTL1, pch_ctl1 | BLM_PCH_PWM_ENABLE); in lpt_enable_backlight()[all …]