display/komeda/komeda_pipeline.c

20 	struct komeda_pipeline *pipe;
28 	if (size < sizeof(*pipe)) {
33 	pipe = devm_kzalloc(mdev->dev, size, GFP_KERNEL);
34 	if (!pipe)
37 	pipe->mdev = mdev;
38 	pipe->id   = mdev->n_pipelines;
39 	pipe->funcs = funcs;
41 	mdev->pipelines[mdev->n_pipelines] = pipe;
44 	return pipe;
48 			     struct komeda_pipeline *pipe)
52 	unsigned long avail_comps = pipe->avail_comps;
55 		c = komeda_pipeline_get_component(pipe, i);
59 	clk_put(pipe->pxlclk);
61 	of_node_put(pipe->of_output_links[0]);
62 	of_node_put(pipe->of_output_links[1]);
63 	of_node_put(pipe->of_output_port);
64 	of_node_put(pipe->of_node);
66 	devm_kfree(mdev->dev, pipe);
70 komeda_pipeline_get_component_pos(struct komeda_pipeline *pipe, int id)
72 	struct komeda_dev *mdev = pipe->mdev;
81 		pos = to_cpos(pipe->layers[id - KOMEDA_COMPONENT_LAYER0]);
84 		pos = to_cpos(pipe->wb_layer);
97 		pos = to_cpos(pipe->scalers[id - KOMEDA_COMPONENT_SCALER0]);
100 		pos = to_cpos(pipe->splitter);
103 		pos = to_cpos(pipe->merger);
115 		pos = to_cpos(pipe->ctrlr);
127 komeda_pipeline_get_component(struct komeda_pipeline *pipe, int id)
132 	pos = komeda_pipeline_get_component_pos(pipe, id);
140 komeda_pipeline_get_first_component(struct komeda_pipeline *pipe,
149 		c = komeda_pipeline_get_component(pipe, id);
164 komeda_component_add(struct komeda_pipeline *pipe,
181 	pos = komeda_pipeline_get_component_pos(pipe, id);
187 		num = &pipe->n_layers;
188 		if (idx != pipe->n_layers) {
194 		num = &pipe->n_scalers;
195 		if (idx != pipe->n_scalers) {
201 	c = devm_kzalloc(pipe->mdev->dev, comp_sz, GFP_KERNEL);
208 	c->pipeline = pipe;
225 	pipe->avail_comps |= BIT(c->id);
250 static void komeda_pipeline_dump(struct komeda_pipeline *pipe)
254 	unsigned long avail_comps = pipe->avail_comps;
257 		 pipe->id, pipe->n_layers, pipe->n_scalers,
258 		 pipe->dual_link ? "dual-link" : "single-link");
260 		 pipe->of_output_links[0] ?
261 		 pipe->of_output_links[0]->full_name : "none");
263 		 pipe->of_output_links[1] ?
264 		 pipe->of_output_links[1]->full_name : "none");
267 		c = komeda_pipeline_get_component(pipe, id);
275 	struct komeda_pipeline *pipe = c->pipeline;
281 		input = komeda_pipeline_get_component(pipe, id);
294 komeda_get_layer_split_right_layer(struct komeda_pipeline *pipe,
300 	for (i = index + 1; i < pipe->n_layers; i++)
301 		if (left->layer_type == pipe->layers[i]->layer_type)
302 			return pipe->layers[i];
306 static void komeda_pipeline_assemble(struct komeda_pipeline *pipe)
311 	unsigned long avail_comps = pipe->avail_comps;
314 		c = komeda_pipeline_get_component(pipe, id);
318 	for (i = 0; i < pipe->n_layers; i++) {
319 		layer = pipe->layers[i];
321 		layer->right = komeda_get_layer_split_right_layer(pipe, layer);
324 	if (pipe->dual_link && !pipe->ctrlr->supports_dual_link) {
325 		pipe->dual_link = false;
327 			 pipe->id);
347 	struct komeda_pipeline *pipe;
351 		pipe = mdev->pipelines[i];
353 		komeda_pipeline_assemble(pipe);
354 		komeda_pipeline_dump(pipe);
360 void komeda_pipeline_dump_register(struct komeda_pipeline *pipe,
367 	seq_printf(sf, "\n======== Pipeline-%d ==========\n", pipe->id);
369 	if (pipe->funcs && pipe->funcs->dump_register)
370 		pipe->funcs->dump_register(pipe, sf);
372 	avail_comps = pipe->avail_comps;
374 		c = komeda_pipeline_get_component(pipe, id);