diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 948892d18ff7..8f17f8fbd0b1 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -1144,7 +1144,9 @@ static void ironlake_panel_vdd_off_sync(struct intel_dp *intel_dp) /* Make sure sequencer is idle before allowing subsequent activity */ DRM_DEBUG_KMS("PP_STATUS: 0x%08x PP_CONTROL: 0x%08x\n", I915_READ(pp_stat_reg), I915_READ(pp_ctrl_reg)); - msleep(intel_dp->panel_power_down_delay); + + if ((pp & POWER_TARGET_ON) == 0) + msleep(intel_dp->panel_power_cycle_delay); intel_runtime_pm_put(dev_priv); } |