drm/loongson/lsdc_plane.c

49 static int lsdc_primary_atomic_check(struct drm_plane *plane,
52 	struct drm_plane_state *new_plane_state = drm_atomic_get_new_plane_state(state, plane);
68 static void lsdc_primary_atomic_update(struct drm_plane *plane,
71 	struct lsdc_primary *primary = to_lsdc_primary(plane);
73 	struct drm_plane_state *old_plane_state = drm_atomic_get_old_plane_state(state, plane);
74 	struct drm_plane_state *new_plane_state = drm_atomic_get_new_plane_state(state, plane);
88 static void lsdc_primary_atomic_disable(struct drm_plane *plane,
96 	drm_dbg(plane->dev, "%s disabled\n", plane->name);
99 static int lsdc_plane_prepare_fb(struct drm_plane *plane,
114 		drm_err(plane->dev, "bo %p reserve failed\n", lbo);
123 		drm_err(plane->dev, "bo %p pin failed\n", lbo);
129 	if (plane->type != DRM_PLANE_TYPE_CURSOR)
130 		drm_dbg(plane->dev,
132 			plane->name, lbo, gpu_vaddr, lsdc_bo_size(lbo));
134 	return drm_gem_plane_helper_prepare_fb(plane, new_state);
137 static void lsdc_plane_cleanup_fb(struct drm_plane *plane,
151 		drm_err(plane->dev, "%p reserve failed\n", lbo);
161 	if (plane->type != DRM_PLANE_TYPE_CURSOR)
162 		drm_dbg(plane->dev, "%s unpin\n", plane->name);
173 static int lsdc_cursor_plane_atomic_async_check(struct drm_plane *plane,
179 	new_state = drm_atomic_get_new_plane_state(state, plane);
181 	if (!plane->state || !plane->state->fb) {
182 		drm_dbg(plane->dev, "%s: state is NULL\n", plane->name);
187 		drm_dbg(plane->dev, "unsupported cursor size: %ux%u\n",
193 		drm_dbg(plane->dev, "unsupported cursor size: %ux%u\n",
202 	if (plane->state->crtc != new_state->crtc ||
203 	    plane->state->src_w != new_state->src_w ||
204 	    plane->state->src_h != new_state->src_h ||
205 	    plane->state->crtc_w != new_state->crtc_w ||
206 	    plane->state->crtc_h != new_state->crtc_h)
209 	if (new_state->visible != plane->state->visible)
212 	return drm_atomic_helper_check_plane_state(plane->state,
219 static void lsdc_cursor_plane_atomic_async_update(struct drm_plane *plane,
222 	struct lsdc_cursor *cursor = to_lsdc_cursor(plane);
224 	struct drm_framebuffer *old_fb = plane->state->fb;
228 	new_state = drm_atomic_get_new_plane_state(state, plane);
230 	new_fb = plane->state->fb;
232 	plane->state->crtc_x = new_state->crtc_x;
233 	plane->state->crtc_y = new_state->crtc_y;
234 	plane->state->crtc_h = new_state->crtc_h;
235 	plane->state->crtc_w = new_state->crtc_w;
236 	plane->state->src_x = new_state->src_x;
237 	plane->state->src_y = new_state->src_y;
238 	plane->state->src_h = new_state->src_h;
239 	plane->state->src_w = new_state->src_w;
240 	swap(plane->state->fb, new_state->fb);
266 /* ls7a1000 cursor plane helpers */
268 static int ls7a1000_cursor_plane_atomic_check(struct drm_plane *plane,
275 	new_plane_state = drm_atomic_get_new_plane_state(state, plane);
279 		drm_dbg(plane->dev, "%s is not bind to a crtc\n", plane->name);
284 		drm_dbg(plane->dev, "unsupported cursor size: %ux%u\n",
298 static void ls7a1000_cursor_plane_atomic_update(struct drm_plane *plane,
301 	struct lsdc_cursor *cursor = to_lsdc_cursor(plane);
302 	struct drm_plane_state *old_plane_state = drm_atomic_get_old_plane_state(state, plane);
303 	struct drm_plane_state *new_plane_state = drm_atomic_get_new_plane_state(state, plane);
320 static void ls7a1000_cursor_plane_atomic_disable(struct drm_plane *plane,
323 	struct lsdc_cursor *cursor = to_lsdc_cursor(plane);
339 /* ls7a2000 cursor plane helpers */
341 static int ls7a2000_cursor_plane_atomic_check(struct drm_plane *plane,
348 	new_plane_state = drm_atomic_get_new_plane_state(state, plane);
352 		drm_dbg(plane->dev, "%s is not bind to a crtc\n", plane->name);
357 		drm_dbg(plane->dev, "unsupported cursor size: %ux%u\n",
363 		drm_dbg(plane->dev, "unsupported cursor size: %ux%u\n",
379 static void ls7a2000_cursor_plane_atomic_update(struct drm_plane *plane,
382 	struct lsdc_cursor *cursor = to_lsdc_cursor(plane);
383 	struct drm_plane_state *old_plane_state = drm_atomic_get_old_plane_state(state, plane);
384 	struct drm_plane_state *new_plane_state = drm_atomic_get_new_plane_state(state, plane);
416 static void ls7a2000_cursor_plane_atomic_disable(struct drm_plane *plane,
419 	struct lsdc_cursor *cursor = to_lsdc_cursor(plane);
459 /* Primary plane 0 hardware related ops  */
505 /* Primary plane 1 hardware related ops */
567  * cursor 1 is attach to CRTC-1. Compositing the primary plane and cursor
568  * plane is automatically done by hardware, the cursor is alway on the top of
569  * the primary plane. In other word, z-order is fixed in hardware and cannot
574 /* cursor plane 0 (for pipe 0) related hardware ops */
612 /* cursor plane 1 (for pipe 1) related hardware ops */
704  * The unforgiving LS7A1000/LS2K1000 has only one hardware cursors plane
720 			    struct drm_plane *plane,
723 	struct lsdc_primary *primary = to_lsdc_primary(plane);
726 	ret = drm_universal_plane_init(ddev, plane, 1 << index,
732 				       "ls-primary-plane-%u", index);
736 	drm_plane_helper_add(plane, &lsdc_primary_helper_funcs);
745 			       struct drm_plane *plane,
748 	struct lsdc_cursor *cursor = to_lsdc_cursor(plane);
751 	ret = drm_universal_plane_init(ddev, plane, 1 << index,
757 				       "ls-cursor-plane-%u", index);
764 	drm_plane_helper_add(plane, &ls7a1000_cursor_plane_helper_funcs);
770 			       struct drm_plane *plane,
773 	struct lsdc_cursor *cursor = to_lsdc_cursor(plane);
776 	ret = drm_universal_plane_init(ddev, plane, 1 << index,
782 				       "ls-cursor-plane-%u", index);
789 	drm_plane_helper_add(plane, &ls7a2000_cursor_plane_helper_funcs);