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drm/i915: PSR VLV/CHV: Remove condition checks that only applies to Haswell. 

These conditions applies only to Haswell and we were also checking for them
on Valleyview/Cherryview.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Durgadoss R <durgadoss.r@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Rodrigo Vivi 2015-01-12 10:14:29 -08:00 committed by Daniel Vetter
parent 46c3fce60b
commit c8e68b7e0e
1 changed files with 5 additions and 8 deletions
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13
drivers/gpu/drm/i915/intel_psr.c
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@ -270,22 +270,19 @@ static bool intel_psr_match_conditions(struct intel_dp *intel_dp)
return false;
}
/* Below limitations aren't valid for Broadwell */
if (IS_BROADWELL(dev))
goto out;
if (I915_READ(HSW_STEREO_3D_CTL(intel_crtc->config.cpu_transcoder)) &
S3D_ENABLE) {
if (IS_HASWELL(dev) &&
I915_READ(HSW_STEREO_3D_CTL(intel_crtc->config.cpu_transcoder)) &
S3D_ENABLE) {
DRM_DEBUG_KMS("PSR condition failed: Stereo 3D is Enabled\n");
return false;
}
if (intel_crtc->config.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE) {
if (IS_HASWELL(dev) &&
intel_crtc->config.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE) {
DRM_DEBUG_KMS("PSR condition failed: Interlaced is Enabled\n");
return false;
}
out:
dev_priv->psr.source_ok = true;
return true;
}