diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_frontbuffer.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_psr.c | 10 |
4 files changed, 13 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index d35f805cb177..74b0e9d8ff62 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -606,6 +606,7 @@ struct i915_psr { bool y_cord_support; bool colorimetry_support; bool alpm; + bool has_hw_tracking; void (*enable_source)(struct intel_dp *, const struct intel_crtc_state *); diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 83e5ca889d9c..de6db9196638 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -1876,7 +1876,8 @@ void intel_psr_enable(struct intel_dp *intel_dp, void intel_psr_disable(struct intel_dp *intel_dp, const struct intel_crtc_state *old_crtc_state); void intel_psr_invalidate(struct drm_i915_private *dev_priv, - unsigned frontbuffer_bits); + unsigned frontbuffer_bits, + enum fb_op_origin origin); void intel_psr_flush(struct drm_i915_private *dev_priv, unsigned frontbuffer_bits, enum fb_op_origin origin); diff --git a/drivers/gpu/drm/i915/intel_frontbuffer.c b/drivers/gpu/drm/i915/intel_frontbuffer.c index 3a8d3d06c26a..7fff0a0eceb4 100644 --- a/drivers/gpu/drm/i915/intel_frontbuffer.c +++ b/drivers/gpu/drm/i915/intel_frontbuffer.c @@ -80,7 +80,7 @@ void __intel_fb_obj_invalidate(struct drm_i915_gem_object *obj, } might_sleep(); - intel_psr_invalidate(dev_priv, frontbuffer_bits); + intel_psr_invalidate(dev_priv, frontbuffer_bits, origin); intel_edp_drrs_invalidate(dev_priv, frontbuffer_bits); intel_fbc_invalidate(dev_priv, frontbuffer_bits, origin); } diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c index 975ebb51c7af..a079b62a148b 100644 --- a/drivers/gpu/drm/i915/intel_psr.c +++ b/drivers/gpu/drm/i915/intel_psr.c @@ -957,6 +957,7 @@ void intel_psr_single_frame_update(struct drm_i915_private *dev_priv, * intel_psr_invalidate - Invalidade PSR * @dev_priv: i915 device * @frontbuffer_bits: frontbuffer plane tracking bits + * @origin: which operation caused the invalidate * * Since the hardware frontbuffer tracking has gaps we need to integrate * with the software frontbuffer tracking. This function gets called every @@ -966,7 +967,7 @@ void intel_psr_single_frame_update(struct drm_i915_private *dev_priv, * Dirty frontbuffers relevant to PSR are tracked in busy_frontbuffer_bits." */ void intel_psr_invalidate(struct drm_i915_private *dev_priv, - unsigned frontbuffer_bits) + unsigned frontbuffer_bits, enum fb_op_origin origin) { struct drm_crtc *crtc; enum pipe pipe; @@ -974,6 +975,9 @@ void intel_psr_invalidate(struct drm_i915_private *dev_priv, if (!CAN_PSR(dev_priv)) return; + if (dev_priv->psr.has_hw_tracking && origin == ORIGIN_FLIP) + return; + mutex_lock(&dev_priv->psr.lock); if (!dev_priv->psr.enabled) { mutex_unlock(&dev_priv->psr.lock); @@ -1014,6 +1018,9 @@ void intel_psr_flush(struct drm_i915_private *dev_priv, if (!CAN_PSR(dev_priv)) return; + if (dev_priv->psr.has_hw_tracking && origin == ORIGIN_FLIP) + return; + mutex_lock(&dev_priv->psr.lock); if (!dev_priv->psr.enabled) { mutex_unlock(&dev_priv->psr.lock); @@ -1105,6 +1112,7 @@ void intel_psr_init(struct drm_i915_private *dev_priv) dev_priv->psr.activate = vlv_psr_activate; dev_priv->psr.setup_vsc = vlv_psr_setup_vsc; } else { + dev_priv->psr.has_hw_tracking = true; dev_priv->psr.enable_source = hsw_psr_enable_source; dev_priv->psr.disable_source = hsw_psr_disable; dev_priv->psr.enable_sink = hsw_psr_enable_sink; |