diff --git a/[refs] b/[refs] index d21a494dab5f..d6569f1fcb3a 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 9d0498a2bf7455159b317f19531a3e5db2ecc9c4 +refs/heads/master: d5dd96cb280993a6096b42ab082f9cfd9c7ae0bd diff --git a/trunk/drivers/gpu/drm/i915/intel_crt.c b/trunk/drivers/gpu/drm/i915/intel_crt.c index eb31fdf758e8..4b7735196cd5 100644 --- a/trunk/drivers/gpu/drm/i915/intel_crt.c +++ b/trunk/drivers/gpu/drm/i915/intel_crt.c @@ -160,19 +160,20 @@ static bool intel_ironlake_crt_detect_hotplug(struct drm_connector *connector) struct drm_i915_private *dev_priv = dev->dev_private; u32 adpa, temp; bool ret; + bool turn_off_dac = false; temp = adpa = I915_READ(PCH_ADPA); - if (HAS_PCH_CPT(dev)) { - /* Disable DAC before force detect */ - I915_WRITE(PCH_ADPA, adpa & ~ADPA_DAC_ENABLE); - (void)I915_READ(PCH_ADPA); - } else { - adpa &= ~ADPA_CRT_HOTPLUG_MASK; - /* disable HPD first */ - I915_WRITE(PCH_ADPA, adpa); - (void)I915_READ(PCH_ADPA); - } + if (HAS_PCH_SPLIT(dev)) + turn_off_dac = true; + + adpa &= ~ADPA_CRT_HOTPLUG_MASK; + if (turn_off_dac) + adpa &= ~ADPA_DAC_ENABLE; + + /* disable HPD first */ + I915_WRITE(PCH_ADPA, adpa); + (void)I915_READ(PCH_ADPA); adpa |= (ADPA_CRT_HOTPLUG_PERIOD_128 | ADPA_CRT_HOTPLUG_WARMUP_10MS | @@ -189,7 +190,7 @@ static bool intel_ironlake_crt_detect_hotplug(struct drm_connector *connector) 1000, 1)) DRM_ERROR("timed out waiting for FORCE_TRIGGER"); - if (HAS_PCH_CPT(dev)) { + if (turn_off_dac) { I915_WRITE(PCH_ADPA, temp); (void)I915_READ(PCH_ADPA); }