diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index ebb725851998..2ac93909cfc5 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -5879,7 +5879,7 @@ static void intel_cpu_transcoder_set_m_n(struct intel_crtc *crtc, * for gen < 8) and if DRRS is supported (to make sure the * registers are not unnecessarily accessed). */ - if (m2_n2 && INTEL_INFO(dev)->gen < 8 && + if (m2_n2 && (IS_CHERRYVIEW(dev) || INTEL_INFO(dev)->gen < 8) && crtc->config->has_drrs) { I915_WRITE(PIPE_DATA_M2(transcoder), TU_SIZE(m2_n2->tu) | m2_n2->gmch_m); diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 4d6e68c52fd9..686c3d5c3769 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -4808,7 +4808,7 @@ static void intel_dp_set_drrs_state(struct drm_device *dev, int refresh_rate) return; } - if (INTEL_INFO(dev)->gen >= 8) { + if (INTEL_INFO(dev)->gen >= 8 && !IS_CHERRYVIEW(dev)) { switch (index) { case DRRS_HIGH_RR: intel_dp_set_m_n(intel_crtc, M1_N1); |