Searched refs:pch_ctl1 (Results 1 – 1 of 1) sorted by relevance
779 u32 pch_ctl1, pch_ctl2; in bdw_enable_backlight() local781 pch_ctl1 = I915_READ(BLC_PWM_PCH_CTL1); in bdw_enable_backlight()782 if (pch_ctl1 & BLM_PCH_PWM_ENABLE) { in bdw_enable_backlight()784 pch_ctl1 &= ~BLM_PCH_PWM_ENABLE; in bdw_enable_backlight()785 I915_WRITE(BLC_PWM_PCH_CTL1, pch_ctl1); in bdw_enable_backlight()791 pch_ctl1 = 0; in bdw_enable_backlight()793 pch_ctl1 |= BLM_PCH_POLARITY; in bdw_enable_backlight()797 pch_ctl1 |= BLM_PCH_OVERRIDE_ENABLE; 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()[all …]