pipeline/src/pipeline.c

49 static void pipeline_stage_destroy(struct ia_css_pipeline_stage *stage);
260 /* @brief Add a stage to pipeline.
263  * @param[in]   stage_desc    The description of the stage
264  * @param[out]	stage         The successor of the stage.
267  * Add a new stage to a non-NULL pipeline.
268  * The stage consists of an ISP binary or firmware and input and
274     struct ia_css_pipeline_stage **stage)
294 	/* Find the last stage */
299 	 * stage, if no previous stage, it's an error.
313 	/* Create the new stage */
326 	/* Output the new stage */
327 	if (stage)
328 		*stage = new_stage;
339 	struct ia_css_pipeline_stage *stage;
342 	for (stage = pipeline->stages; stage; stage = stage->next) {
343 		stage->stage_num = i;
354 	struct ia_css_pipeline_stage **stage)
359 	assert(stage);
364 			*stage = s;
374 	struct ia_css_pipeline_stage **stage)
379 	assert(stage);
383 			*stage = s;
413     struct ia_css_pipeline_stage **stage)
418 	assert(stage);
422 	*stage = NULL;
427 			*stage = s;
429 	if (*stage)
432 	return ia_css_pipeline_get_stage(pipeline, mode, stage);
491  * When input frames are not passed from outside, each stage will use the
492  * output frame of the previous stage as input (the full resolution output,
497 static void pipeline_stage_destroy(struct ia_css_pipeline_stage *stage)
502 		if (stage->out_frame_allocated[i]) {
503 			ia_css_frame_free(stage->args.out_frame[i]);
504 			stage->args.out_frame[i] = NULL;
507 	if (stage->vf_frame_allocated) {
508 		ia_css_frame_free(stage->args.out_vf_frame);
509 		stage->args.out_vf_frame = NULL;
511 	kvfree(stage);
571 	struct ia_css_pipeline_stage *stage = NULL;
592 	stage = kvzalloc(sizeof(*stage), GFP_KERNEL);
593 	if (!stage) {
599 		stage->binary = NULL;
600 		stage->binary_info =
603 		stage->binary = binary;
605 			stage->binary_info =
608 			stage->binary_info = NULL;
611 	stage->firmware = firmware;
612 	stage->sp_func = stage_desc->sp_func;
613 	stage->max_input_width = stage_desc->max_input_width;
614 	stage->mode = stage_desc->mode;
616 		stage->out_frame_allocated[i] = false;
617 	stage->vf_frame_allocated = false;
618 	stage->next = NULL;
619 	sh_css_binary_args_reset(&stage->args);
628 			stage->out_frame_allocated[i] = true;
642 			stage->vf_frame_allocated = true;
648 			stage->vf_frame_allocated = true;
651 	stage->args.in_frame = stage_desc->in_frame;
653 		stage->args.out_frame[i] = out_frame[i];
654 	stage->args.out_vf_frame = vf_frame;
655 	*new_stage = stage;
658 	if (stage)
659 		pipeline_stage_destroy(stage);
695 	struct ia_css_pipeline_stage *stage = NULL;
700 		/* in preview pipeline, vf_pp stage should do zoom */
701 		err = ia_css_pipeline_get_stage(pipeline, IA_CSS_BINARY_MODE_VF_PP, &stage);
703 			stage->enable_zoom = true;
705 		/* in capture pipeline, capture_pp stage should do zoom */
707 						&stage);
709 			stage->enable_zoom = true;
711 		/* in video pipeline, video stage should do zoom */
712 		err = ia_css_pipeline_get_stage(pipeline, IA_CSS_BINARY_MODE_VIDEO, &stage);
714 			stage->enable_zoom = true;
716 		/* in yuvpp pipeline, first yuv_scaler stage should do zoom */
718 						&stage);
720 			stage->enable_zoom = true;