diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_psr.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c index 14cc2cfe5893..9ccff3011523 100644 --- a/drivers/gpu/drm/i915/intel_psr.c +++ b/drivers/gpu/drm/i915/intel_psr.c @@ -276,10 +276,11 @@ static void hsw_psr_enable_source(struct intel_dp *intel_dp) */ uint32_t idle_frames = max(6, dev_priv->vbt.psr.idle_frames); uint32_t val = 0x0; - const uint32_t link_entry_time = EDP_PSR_MIN_LINK_ENTRY_TIME_8_LINES; + + if (IS_HASWELL(dev)) + val |= EDP_PSR_MIN_LINK_ENTRY_TIME_8_LINES; I915_WRITE(EDP_PSR_CTL, val | - (IS_BROADWELL(dev) ? 0 : link_entry_time) | max_sleep_time << EDP_PSR_MAX_SLEEP_TIME_SHIFT | idle_frames << EDP_PSR_IDLE_FRAME_SHIFT | EDP_PSR_ENABLE); |