+
+static void komeda_component_dump(struct komeda_component *c)
+{
+ if (!c)
+ return;
+
+ DRM_DEBUG(" %s: ID %d-0x%08lx.\n",
+ c->name, c->id, BIT(c->id));
+ DRM_DEBUG(" max_active_inputs:%d, supported_inputs: 0x%08x.\n",
+ c->max_active_inputs, c->supported_inputs);
+ DRM_DEBUG(" max_active_outputs:%d, supported_outputs: 0x%08x.\n",
+ c->max_active_outputs, c->supported_outputs);
+}
+
+static void komeda_pipeline_dump(struct komeda_pipeline *pipe)
+{
+ struct komeda_component *c;
+ int id;
+
+ DRM_INFO("Pipeline-%d: n_layers: %d, n_scalers: %d, output: %s\n",
+ pipe->id, pipe->n_layers, pipe->n_scalers,
+ pipe->of_output_dev ? pipe->of_output_dev->full_name : "none");
+
+ dp_for_each_set_bit(id, pipe->avail_comps) {
+ c = komeda_pipeline_get_component(pipe, id);
+
+ komeda_component_dump(c);
+ }
+}
+
+static void komeda_component_verify_inputs(struct komeda_component *c)
+{
+ struct komeda_pipeline *pipe = c->pipeline;
+ struct komeda_component *input;
+ int id;
+
+ dp_for_each_set_bit(id, c->supported_inputs) {
+ input = komeda_pipeline_get_component(pipe, id);
+ if (!input) {
+ c->supported_inputs &= ~(BIT(id));
+ DRM_WARN("Can not find input(ID-%d) for component: %s.\n",
+ id, c->name);
+ continue;
+ }
+
+ input->supported_outputs |= BIT(c->id);
+ }
+}
+
+static void komeda_pipeline_assemble(struct komeda_pipeline *pipe)
+{
+ struct komeda_component *c;
+ int id;
+
+ dp_for_each_set_bit(id, pipe->avail_comps) {
+ c = komeda_pipeline_get_component(pipe, id);
+
+ komeda_component_verify_inputs(c);
+ }
+}
+
+int komeda_assemble_pipelines(struct komeda_dev *mdev)
+{
+ struct komeda_pipeline *pipe;
+ int i;
+
+ for (i = 0; i < mdev->n_pipelines; i++) {
+ pipe = mdev->pipelines[i];
+
+ komeda_pipeline_assemble(pipe);
+ komeda_pipeline_dump(pipe);
+ }
+
+ return 0;
+}