72 	struct vimc_cap_device *vcap = video_drvdata(file);  in vimc_cap_querycap()  local
77 		 "platform:%s", vcap->vdev.v4l2_dev->name);  in vimc_cap_querycap()
85 	struct vimc_cap_device *vcap = container_of(ved, struct vimc_cap_device,  in vimc_cap_get_format()  local
88 	*fmt = vcap->format;  in vimc_cap_get_format()
94 	struct vimc_cap_device *vcap = video_drvdata(file);  in vimc_cap_g_fmt_vid_cap()  local
96 	f->fmt.pix = vcap->format;  in vimc_cap_g_fmt_vid_cap()
133 	struct vimc_cap_device *vcap = video_drvdata(file);  in vimc_cap_s_fmt_vid_cap()  local
136 	if (vb2_is_busy(&vcap->queue))  in vimc_cap_s_fmt_vid_cap()
141 	dev_dbg(vcap->dev, "%s: format update: "  in vimc_cap_s_fmt_vid_cap()
143 		"new:%dx%d (0x%x, %d, %d, %d, %d)\n", vcap->vdev.name,  in vimc_cap_s_fmt_vid_cap()
145 		vcap->format.width, vcap->format.height,  in vimc_cap_s_fmt_vid_cap()
146 		vcap->format.pixelformat, vcap->format.colorspace,  in vimc_cap_s_fmt_vid_cap()
147 		vcap->format.quantization, vcap->format.xfer_func,  in vimc_cap_s_fmt_vid_cap()
148 		vcap->format.ycbcr_enc,  in vimc_cap_s_fmt_vid_cap()
155 	vcap->format = f->fmt.pix;  in vimc_cap_s_fmt_vid_cap()
227 static void vimc_cap_return_all_buffers(struct vimc_cap_device *vcap,  in vimc_cap_return_all_buffers()  argument
232 	spin_lock(&vcap->qlock);  in vimc_cap_return_all_buffers()
234 	list_for_each_entry_safe(vbuf, node, &vcap->buf_list, list) {  in vimc_cap_return_all_buffers()
239 	spin_unlock(&vcap->qlock);  in vimc_cap_return_all_buffers()
244 	struct vimc_cap_device *vcap = vb2_get_drv_priv(vq);  in vimc_cap_start_streaming()  local
245 	struct media_entity *entity = &vcap->vdev.entity;  in vimc_cap_start_streaming()
248 	vcap->sequence = 0;  in vimc_cap_start_streaming()
251 	ret = media_pipeline_start(entity, &vcap->pipe);  in vimc_cap_start_streaming()
253 		vimc_cap_return_all_buffers(vcap, VB2_BUF_STATE_QUEUED);  in vimc_cap_start_streaming()
258 	ret = vimc_pipeline_s_stream(&vcap->vdev.entity, 1);  in vimc_cap_start_streaming()
261 		vimc_cap_return_all_buffers(vcap, VB2_BUF_STATE_QUEUED);  in vimc_cap_start_streaming()
274 	struct vimc_cap_device *vcap = vb2_get_drv_priv(vq);  in vimc_cap_stop_streaming()  local
277 	vimc_pipeline_s_stream(&vcap->vdev.entity, 0);  in vimc_cap_stop_streaming()
280 	media_pipeline_stop(&vcap->vdev.entity);  in vimc_cap_stop_streaming()
283 	vimc_cap_return_all_buffers(vcap, VB2_BUF_STATE_ERROR);  in vimc_cap_stop_streaming()
288 	struct vimc_cap_device *vcap = vb2_get_drv_priv(vb2_buf->vb2_queue);  in vimc_cap_buf_queue()  local
293 	spin_lock(&vcap->qlock);  in vimc_cap_buf_queue()
294 	list_add_tail(&buf->list, &vcap->buf_list);  in vimc_cap_buf_queue()
295 	spin_unlock(&vcap->qlock);  in vimc_cap_buf_queue()
302 	struct vimc_cap_device *vcap = vb2_get_drv_priv(vq);  in vimc_cap_queue_setup()  local
305 		return sizes[0] < vcap->format.sizeimage ? -EINVAL : 0;  in vimc_cap_queue_setup()
308 	sizes[0] = vcap->format.sizeimage;  in vimc_cap_queue_setup()
315 	struct vimc_cap_device *vcap = vb2_get_drv_priv(vb->vb2_queue);  in vimc_cap_buffer_prepare()  local
316 	unsigned long size = vcap->format.sizeimage;  in vimc_cap_buffer_prepare()
319 		dev_err(vcap->dev, "%s: buffer too small (%lu < %lu)\n",  in vimc_cap_buffer_prepare()
320 			vcap->vdev.name, vb2_plane_size(vb, 0), size);  in vimc_cap_buffer_prepare()
348 	struct vimc_cap_device *vcap = container_of(ved, struct vimc_cap_device,  in vimc_cap_comp_unbind()  local
351 	vb2_queue_release(&vcap->queue);  in vimc_cap_comp_unbind()
353 	video_unregister_device(&vcap->vdev);  in vimc_cap_comp_unbind()
354 	vimc_pads_cleanup(vcap->ved.pads);  in vimc_cap_comp_unbind()
355 	kfree(vcap);  in vimc_cap_comp_unbind()
361 	struct vimc_cap_device *vcap = container_of(ved, struct vimc_cap_device,  in vimc_cap_process_frame()  local
366 	spin_lock(&vcap->qlock);  in vimc_cap_process_frame()
369 	vimc_buf = list_first_entry_or_null(&vcap->buf_list,  in vimc_cap_process_frame()
372 		spin_unlock(&vcap->qlock);  in vimc_cap_process_frame()
379 	spin_unlock(&vcap->qlock);  in vimc_cap_process_frame()
383 	vimc_buf->vb2.sequence = vcap->sequence++;  in vimc_cap_process_frame()
384 	vimc_buf->vb2.field = vcap->format.field;  in vimc_cap_process_frame()
388 	memcpy(vbuf, frame, vcap->format.sizeimage);  in vimc_cap_process_frame()
392 			      vcap->format.sizeimage);  in vimc_cap_process_frame()
402 	struct vimc_cap_device *vcap;  in vimc_cap_comp_bind()  local
408 	vcap = kzalloc(sizeof(*vcap), GFP_KERNEL);  in vimc_cap_comp_bind()
409 	if (!vcap)  in vimc_cap_comp_bind()
413 	vcap->ved.pads =  in vimc_cap_comp_bind()
415 	if (IS_ERR(vcap->ved.pads)) {  in vimc_cap_comp_bind()
416 		ret = PTR_ERR(vcap->ved.pads);  in vimc_cap_comp_bind()
421 	vcap->vdev.entity.name = pdata->entity_name;  in vimc_cap_comp_bind()
422 	vcap->vdev.entity.function = MEDIA_ENT_F_IO_V4L;  in vimc_cap_comp_bind()
423 	ret = media_entity_pads_init(&vcap->vdev.entity,  in vimc_cap_comp_bind()
424 				     1, vcap->ved.pads);  in vimc_cap_comp_bind()
429 	mutex_init(&vcap->lock);  in vimc_cap_comp_bind()
432 	q = &vcap->queue;  in vimc_cap_comp_bind()
435 	q->drv_priv = vcap;  in vimc_cap_comp_bind()
441 	q->lock = &vcap->lock;  in vimc_cap_comp_bind()
451 	INIT_LIST_HEAD(&vcap->buf_list);  in vimc_cap_comp_bind()
452 	spin_lock_init(&vcap->qlock);  in vimc_cap_comp_bind()
455 	vcap->format = fmt_default;  in vimc_cap_comp_bind()
456 	vpix = vimc_pix_map_by_pixelformat(vcap->format.pixelformat);  in vimc_cap_comp_bind()
457 	vcap->format.bytesperline = vcap->format.width * vpix->bpp;  in vimc_cap_comp_bind()
458 	vcap->format.sizeimage = vcap->format.bytesperline *  in vimc_cap_comp_bind()
459 				 vcap->format.height;  in vimc_cap_comp_bind()
462 	vcap->ved.ent = &vcap->vdev.entity;  in vimc_cap_comp_bind()
463 	vcap->ved.process_frame = vimc_cap_process_frame;  in vimc_cap_comp_bind()
464 	vcap->ved.vdev_get_format = vimc_cap_get_format;  in vimc_cap_comp_bind()
465 	dev_set_drvdata(comp, &vcap->ved);  in vimc_cap_comp_bind()
466 	vcap->dev = comp;  in vimc_cap_comp_bind()
469 	vdev = &vcap->vdev;  in vimc_cap_comp_bind()
475 	vdev->lock = &vcap->lock;  in vimc_cap_comp_bind()
480 	video_set_drvdata(vdev, &vcap->ved);  in vimc_cap_comp_bind()
486 			vcap->vdev.name, ret);  in vimc_cap_comp_bind()
495 	media_entity_cleanup(&vcap->vdev.entity);  in vimc_cap_comp_bind()
497 	vimc_pads_cleanup(vcap->ved.pads);  in vimc_cap_comp_bind()
499 	kfree(vcap);  in vimc_cap_comp_bind()