diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_overlay.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_overlay.c | 60 |
1 files changed, 31 insertions, 29 deletions
diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c index 9168413fe204..13b27632636e 100644 --- a/drivers/gpu/drm/i915/intel_overlay.c +++ b/drivers/gpu/drm/i915/intel_overlay.c @@ -233,14 +233,14 @@ static int intel_overlay_on(struct intel_overlay *overlay) { struct drm_device *dev = overlay->dev; struct drm_i915_private *dev_priv = dev->dev_private; - struct intel_engine_cs *ring = &dev_priv->ring[RCS]; + struct intel_engine_cs *engine = &dev_priv->ring[RCS]; struct drm_i915_gem_request *req; int ret; WARN_ON(overlay->active); WARN_ON(IS_I830(dev) && !(dev_priv->quirks & QUIRK_PIPEA_FORCE)); - req = i915_gem_request_alloc(ring, NULL); + req = i915_gem_request_alloc(engine, NULL); if (IS_ERR(req)) return PTR_ERR(req); @@ -252,11 +252,11 @@ static int intel_overlay_on(struct intel_overlay *overlay) overlay->active = true; - intel_ring_emit(ring, MI_OVERLAY_FLIP | MI_OVERLAY_ON); - intel_ring_emit(ring, overlay->flip_addr | OFC_UPDATE); - intel_ring_emit(ring, MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP); - intel_ring_emit(ring, MI_NOOP); - intel_ring_advance(ring); + intel_ring_emit(engine, MI_OVERLAY_FLIP | MI_OVERLAY_ON); + intel_ring_emit(engine, overlay->flip_addr | OFC_UPDATE); + intel_ring_emit(engine, MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP); + intel_ring_emit(engine, MI_NOOP); + intel_ring_advance(engine); return intel_overlay_do_wait_request(overlay, req, NULL); } @@ -267,7 +267,7 @@ static int intel_overlay_continue(struct intel_overlay *overlay, { struct drm_device *dev = overlay->dev; struct drm_i915_private *dev_priv = dev->dev_private; - struct intel_engine_cs *ring = &dev_priv->ring[RCS]; + struct intel_engine_cs *engine = &dev_priv->ring[RCS]; struct drm_i915_gem_request *req; u32 flip_addr = overlay->flip_addr; u32 tmp; @@ -283,7 +283,7 @@ static int intel_overlay_continue(struct intel_overlay *overlay, if (tmp & (1 << 17)) DRM_DEBUG("overlay underrun, DOVSTA: %x\n", tmp); - req = i915_gem_request_alloc(ring, NULL); + req = i915_gem_request_alloc(engine, NULL); if (IS_ERR(req)) return PTR_ERR(req); @@ -293,9 +293,9 @@ static int intel_overlay_continue(struct intel_overlay *overlay, return ret; } - intel_ring_emit(ring, MI_OVERLAY_FLIP | MI_OVERLAY_CONTINUE); - intel_ring_emit(ring, flip_addr); - intel_ring_advance(ring); + intel_ring_emit(engine, MI_OVERLAY_FLIP | MI_OVERLAY_CONTINUE); + intel_ring_emit(engine, flip_addr); + intel_ring_advance(engine); WARN_ON(overlay->last_flip_req); i915_gem_request_assign(&overlay->last_flip_req, req); @@ -336,7 +336,7 @@ static int intel_overlay_off(struct intel_overlay *overlay) { struct drm_device *dev = overlay->dev; struct drm_i915_private *dev_priv = dev->dev_private; - struct intel_engine_cs *ring = &dev_priv->ring[RCS]; + struct intel_engine_cs *engine = &dev_priv->ring[RCS]; struct drm_i915_gem_request *req; u32 flip_addr = overlay->flip_addr; int ret; @@ -349,7 +349,7 @@ static int intel_overlay_off(struct intel_overlay *overlay) * of the hw. Do it in both cases */ flip_addr |= OFC_UPDATE; - req = i915_gem_request_alloc(ring, NULL); + req = i915_gem_request_alloc(engine, NULL); if (IS_ERR(req)) return PTR_ERR(req); @@ -360,22 +360,23 @@ static int intel_overlay_off(struct intel_overlay *overlay) } /* wait for overlay to go idle */ - intel_ring_emit(ring, MI_OVERLAY_FLIP | MI_OVERLAY_CONTINUE); - intel_ring_emit(ring, flip_addr); - intel_ring_emit(ring, MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP); + intel_ring_emit(engine, MI_OVERLAY_FLIP | MI_OVERLAY_CONTINUE); + intel_ring_emit(engine, flip_addr); + intel_ring_emit(engine, MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP); /* turn overlay off */ if (IS_I830(dev)) { /* Workaround: Don't disable the overlay fully, since otherwise * it dies on the next OVERLAY_ON cmd. */ - intel_ring_emit(ring, MI_NOOP); - intel_ring_emit(ring, MI_NOOP); - intel_ring_emit(ring, MI_NOOP); + intel_ring_emit(engine, MI_NOOP); + intel_ring_emit(engine, MI_NOOP); + intel_ring_emit(engine, MI_NOOP); } else { - intel_ring_emit(ring, MI_OVERLAY_FLIP | MI_OVERLAY_OFF); - intel_ring_emit(ring, flip_addr); - intel_ring_emit(ring, MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP); + intel_ring_emit(engine, MI_OVERLAY_FLIP | MI_OVERLAY_OFF); + intel_ring_emit(engine, flip_addr); + intel_ring_emit(engine, + MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP); } - intel_ring_advance(ring); + intel_ring_advance(engine); return intel_overlay_do_wait_request(overlay, req, intel_overlay_off_tail); } @@ -408,7 +409,7 @@ static int intel_overlay_release_old_vid(struct intel_overlay *overlay) { struct drm_device *dev = overlay->dev; struct drm_i915_private *dev_priv = dev->dev_private; - struct intel_engine_cs *ring = &dev_priv->ring[RCS]; + struct intel_engine_cs *engine = &dev_priv->ring[RCS]; int ret; WARN_ON(!mutex_is_locked(&dev->struct_mutex)); @@ -423,7 +424,7 @@ static int intel_overlay_release_old_vid(struct intel_overlay *overlay) /* synchronous slowpath */ struct drm_i915_gem_request *req; - req = i915_gem_request_alloc(ring, NULL); + req = i915_gem_request_alloc(engine, NULL); if (IS_ERR(req)) return PTR_ERR(req); @@ -433,9 +434,10 @@ static int intel_overlay_release_old_vid(struct intel_overlay *overlay) return ret; } - intel_ring_emit(ring, MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP); - intel_ring_emit(ring, MI_NOOP); - intel_ring_advance(ring); + intel_ring_emit(engine, + MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP); + intel_ring_emit(engine, MI_NOOP); + intel_ring_advance(engine); ret = intel_overlay_do_wait_request(overlay, req, intel_overlay_release_old_vid_tail); |