72 drm_plane_state *virtio_gpu_plane_duplicate_state(struct drm_plane *plane)  in virtio_gpu_plane_duplicate_state()  argument
76 	if (WARN_ON(!plane->state))  in virtio_gpu_plane_duplicate_state()
83 	__drm_atomic_helper_plane_duplicate_state(plane, &new->base);  in virtio_gpu_plane_duplicate_state()
96 static int virtio_gpu_plane_atomic_check(struct drm_plane *plane,  in virtio_gpu_plane_atomic_check()  argument
100 										 plane);  in virtio_gpu_plane_atomic_check()
102 										 plane);  in virtio_gpu_plane_atomic_check()
103 	bool is_cursor = plane->type == DRM_PLANE_TYPE_CURSOR;  in virtio_gpu_plane_atomic_check()
111 	 * Ignore damage clips if the framebuffer attached to the plane's state  in virtio_gpu_plane_atomic_check()
112 	 * has changed since the last plane update (page-flip). In this case, a  in virtio_gpu_plane_atomic_check()
113 	 * full plane update should happen because uploads are done per-buffer.  in virtio_gpu_plane_atomic_check()
153 static void virtio_gpu_resource_flush(struct drm_plane *plane,  in virtio_gpu_resource_flush()  argument
157 	struct drm_device *dev = plane->dev;  in virtio_gpu_resource_flush()
163 	vgfb = to_virtio_gpu_framebuffer(plane->state->fb);  in virtio_gpu_resource_flush()
164 	vgplane_st = to_virtio_gpu_plane_state(plane->state);  in virtio_gpu_resource_flush()
187 static void virtio_gpu_primary_plane_update(struct drm_plane *plane,  in virtio_gpu_primary_plane_update()  argument
191 									   plane);  in virtio_gpu_primary_plane_update()
192 	struct drm_device *dev = plane->dev;  in virtio_gpu_primary_plane_update()
198 	if (plane->state->crtc)  in virtio_gpu_primary_plane_update()
199 		output = drm_crtc_to_virtio_gpu_output(plane->state->crtc);  in virtio_gpu_primary_plane_update()
205 	if (!plane->state->fb || !output->crtc.state->active) {  in virtio_gpu_primary_plane_update()
208 					   plane->state->src_w >> 16,  in virtio_gpu_primary_plane_update()
209 					   plane->state->src_h >> 16,  in virtio_gpu_primary_plane_update()
215 	if (!drm_atomic_helper_damage_merged(old_state, plane->state, &rect))  in virtio_gpu_primary_plane_update()
218 	bo = gem_to_virtio_gpu_obj(plane->state->fb->obj[0]);  in virtio_gpu_primary_plane_update()
220 		virtio_gpu_update_dumb_bo(vgdev, plane->state, &rect);  in virtio_gpu_primary_plane_update()
222 	if (plane->state->fb != old_state->fb ||  in virtio_gpu_primary_plane_update()
223 	    plane->state->src_w != old_state->src_w ||  in virtio_gpu_primary_plane_update()
224 	    plane->state->src_h != old_state->src_h ||  in virtio_gpu_primary_plane_update()
225 	    plane->state->src_x != old_state->src_x ||  in virtio_gpu_primary_plane_update()
226 	    plane->state->src_y != old_state->src_y ||  in virtio_gpu_primary_plane_update()
231 			  plane->state->crtc_w, plane->state->crtc_h,  in virtio_gpu_primary_plane_update()
232 			  plane->state->crtc_x, plane->state->crtc_y,  in virtio_gpu_primary_plane_update()
233 			  plane->state->src_w >> 16,  in virtio_gpu_primary_plane_update()
234 			  plane->state->src_h >> 16,  in virtio_gpu_primary_plane_update()
235 			  plane->state->src_x >> 16,  in virtio_gpu_primary_plane_update()
236 			  plane->state->src_y >> 16);  in virtio_gpu_primary_plane_update()
241 						 plane->state->fb,  in virtio_gpu_primary_plane_update()
242 						 plane->state->src_w >> 16,  in virtio_gpu_primary_plane_update()
243 						 plane->state->src_h >> 16,  in virtio_gpu_primary_plane_update()
244 						 plane->state->src_x >> 16,  in virtio_gpu_primary_plane_update()
245 						 plane->state->src_y >> 16);  in virtio_gpu_primary_plane_update()
249 						   plane->state->src_w >> 16,  in virtio_gpu_primary_plane_update()
250 						   plane->state->src_h >> 16,  in virtio_gpu_primary_plane_update()
251 						   plane->state->src_x >> 16,  in virtio_gpu_primary_plane_update()
252 						   plane->state->src_y >> 16);  in virtio_gpu_primary_plane_update()
256 	virtio_gpu_resource_flush(plane,  in virtio_gpu_primary_plane_update()
263 static int virtio_gpu_prepare_imported_obj(struct drm_plane *plane,  in virtio_gpu_prepare_imported_obj()  argument
267 	struct virtio_gpu_device *vgdev = plane->dev->dev_private;  in virtio_gpu_prepare_imported_obj()
301 static int virtio_gpu_plane_prepare_fb(struct drm_plane *plane,  in virtio_gpu_plane_prepare_fb()  argument
304 	struct drm_device *dev = plane->dev;  in virtio_gpu_plane_prepare_fb()
319 	drm_gem_plane_helper_prepare_fb(plane, new_state);  in virtio_gpu_plane_prepare_fb()
321 	if (!bo || (plane->type == DRM_PLANE_TYPE_PRIMARY && !bo->guest_blob))  in virtio_gpu_plane_prepare_fb()
334 		ret = virtio_gpu_prepare_imported_obj(plane, new_state, obj);  in virtio_gpu_plane_prepare_fb()
360 static void virtio_gpu_plane_cleanup_fb(struct drm_plane *plane,  in virtio_gpu_plane_cleanup_fb()  argument
380 static void virtio_gpu_cursor_plane_update(struct drm_plane *plane,  in virtio_gpu_cursor_plane_update()  argument
384 									   plane);  in virtio_gpu_cursor_plane_update()
385 	struct drm_device *dev = plane->dev;  in virtio_gpu_cursor_plane_update()
393 	if (plane->state->crtc)  in virtio_gpu_cursor_plane_update()
394 		output = drm_crtc_to_virtio_gpu_output(plane->state->crtc);  in virtio_gpu_cursor_plane_update()
400 	if (plane->state->fb) {  in virtio_gpu_cursor_plane_update()
401 		vgfb = to_virtio_gpu_framebuffer(plane->state->fb);  in virtio_gpu_cursor_plane_update()
402 		vgplane_st = to_virtio_gpu_plane_state(plane->state);  in virtio_gpu_cursor_plane_update()
409 	if (bo && bo->dumb && (plane->state->fb != old_state->fb)) {  in virtio_gpu_cursor_plane_update()
420 			 plane->state->crtc_w,  in virtio_gpu_cursor_plane_update()
421 			 plane->state->crtc_h,  in virtio_gpu_cursor_plane_update()
427 	if (plane->state->fb != old_state->fb) {  in virtio_gpu_cursor_plane_update()
429 			  plane->state->crtc_x,  in virtio_gpu_cursor_plane_update()
430 			  plane->state->crtc_y,  in virtio_gpu_cursor_plane_update()
431 			  plane->state->hotspot_x,  in virtio_gpu_cursor_plane_update()
432 			  plane->state->hotspot_y);  in virtio_gpu_cursor_plane_update()
436 		if (plane->state->fb) {  in virtio_gpu_cursor_plane_update()
438 				cpu_to_le32(plane->state->hotspot_x);  in virtio_gpu_cursor_plane_update()
440 				cpu_to_le32(plane->state->hotspot_y);  in virtio_gpu_cursor_plane_update()
447 			  plane->state->crtc_x,  in virtio_gpu_cursor_plane_update()
448 			  plane->state->crtc_y);  in virtio_gpu_cursor_plane_update()
452 	output->cursor.pos.x = cpu_to_le32(plane->state->crtc_x);  in virtio_gpu_cursor_plane_update()
453 	output->cursor.pos.y = cpu_to_le32(plane->state->crtc_y);  in virtio_gpu_cursor_plane_update()
477 	struct drm_plane *plane;  in virtio_gpu_plane_init()  local
491 	plane = drmm_universal_plane_alloc(dev, struct drm_plane, dev,  in virtio_gpu_plane_init()
494 	if (IS_ERR(plane))  in virtio_gpu_plane_init()
495 		return plane;  in virtio_gpu_plane_init()
497 	drm_plane_helper_add(plane, funcs);  in virtio_gpu_plane_init()
500 		drm_plane_enable_fb_damage_clips(plane);  in virtio_gpu_plane_init()
502 	return plane;  in virtio_gpu_plane_init()