47 static void camif_cfg_video_path(struct camif_vp *vp)  in camif_cfg_video_path()  argument
49 	WARN_ON(s3c_camif_get_scaler_config(vp, &vp->scaler));  in camif_cfg_video_path()
50 	camif_hw_set_scaler(vp);  in camif_cfg_video_path()
51 	camif_hw_set_flip(vp);  in camif_cfg_video_path()
52 	camif_hw_set_target_format(vp);  in camif_cfg_video_path()
53 	camif_hw_set_output_dma(vp);  in camif_cfg_video_path()
56 static void camif_prepare_dma_offset(struct camif_vp *vp)  in camif_prepare_dma_offset()  argument
58 	struct camif_frame *f = &vp->out_frame;  in camif_prepare_dma_offset()
68 static int s3c_camif_hw_init(struct camif_dev *camif, struct camif_vp *vp)  in s3c_camif_hw_init()  argument
72 	if (camif->sensor.sd == NULL || vp->out_fmt == NULL)  in s3c_camif_hw_init()
76 		camif_hw_clear_fifo_overflow(vp);  in s3c_camif_hw_init()
85 		camif_hw_set_input_path(vp);  in s3c_camif_hw_init()
86 	camif_cfg_video_path(vp);  in s3c_camif_hw_init()
87 	vp->state &= ~ST_VP_CONFIG;  in s3c_camif_hw_init()
98 static int s3c_camif_hw_vp_init(struct camif_dev *camif, struct camif_vp *vp)  in s3c_camif_hw_vp_init()  argument
102 	if (vp->out_fmt == NULL)  in s3c_camif_hw_vp_init()
105 	camif_prepare_dma_offset(vp);  in s3c_camif_hw_vp_init()
107 		camif_hw_clear_fifo_overflow(vp);  in s3c_camif_hw_vp_init()
108 	camif_cfg_video_path(vp);  in s3c_camif_hw_vp_init()
109 	vp->state &= ~ST_VP_CONFIG;  in s3c_camif_hw_vp_init()
150 static int camif_reinitialize(struct camif_vp *vp)  in camif_reinitialize()  argument
152 	struct camif_dev *camif = vp->camif;  in camif_reinitialize()
158 	streaming = vp->state & ST_VP_SENSOR_STREAMING;  in camif_reinitialize()
160 	vp->state &= ~(ST_VP_PENDING | ST_VP_RUNNING | ST_VP_OFF |  in camif_reinitialize()
165 	while (!list_empty(&vp->pending_buf_q)) {  in camif_reinitialize()
166 		buf = camif_pending_queue_pop(vp);  in camif_reinitialize()
170 	while (!list_empty(&vp->active_buf_q)) {  in camif_reinitialize()
171 		buf = camif_active_queue_pop(vp);  in camif_reinitialize()
183 static bool s3c_vp_active(struct camif_vp *vp)  in s3c_vp_active()  argument
185 	struct camif_dev *camif = vp->camif;  in s3c_vp_active()
190 	ret = (vp->state & ST_VP_RUNNING) || (vp->state & ST_VP_PENDING);  in s3c_vp_active()
208 static int camif_stop_capture(struct camif_vp *vp)  in camif_stop_capture()  argument
210 	struct camif_dev *camif = vp->camif;  in camif_stop_capture()
214 	if (!s3c_vp_active(vp))  in camif_stop_capture()
218 	vp->state &= ~(ST_VP_OFF | ST_VP_LASTIRQ);  in camif_stop_capture()
219 	vp->state |= ST_VP_ABORTING;  in camif_stop_capture()
222 	ret = wait_event_timeout(vp->irq_queue,  in camif_stop_capture()
223 			   !(vp->state & ST_VP_ABORTING),  in camif_stop_capture()
228 	if (ret == 0 && !(vp->state & ST_VP_OFF)) {  in camif_stop_capture()
230 		vp->state &= ~(ST_VP_OFF | ST_VP_ABORTING |  in camif_stop_capture()
233 		camif_hw_disable_capture(vp);  in camif_stop_capture()
234 		camif_hw_enable_scaler(vp, false);  in camif_stop_capture()
239 	return camif_reinitialize(vp);  in camif_stop_capture()
242 static int camif_prepare_addr(struct camif_vp *vp, struct vb2_buffer *vb,  in camif_prepare_addr()  argument
245 	struct camif_frame *frame = &vp->out_frame;  in camif_prepare_addr()
254 		 vp->out_fmt->colplanes, pix_size);  in camif_prepare_addr()
258 	switch (vp->out_fmt->colplanes) {  in camif_prepare_addr()
271 		if (vp->out_fmt->color == IMG_FMT_YCBCR422P)  in camif_prepare_addr()
276 		if (vp->out_fmt->color == IMG_FMT_YCRCB420)  in camif_prepare_addr()
291 	struct camif_vp *vp = priv;  in s3c_camif_irq_handler()  local
292 	struct camif_dev *camif = vp->camif;  in s3c_camif_irq_handler()
299 		camif_hw_clear_pending_irq(vp);  in s3c_camif_irq_handler()
301 	status = camif_hw_get_status(vp);  in s3c_camif_irq_handler()
304 		camif_hw_clear_fifo_overflow(vp);  in s3c_camif_irq_handler()
308 	if (vp->state & ST_VP_ABORTING) {  in s3c_camif_irq_handler()
309 		if (vp->state & ST_VP_OFF) {  in s3c_camif_irq_handler()
311 			vp->state &= ~(ST_VP_OFF | ST_VP_ABORTING |  in s3c_camif_irq_handler()
313 			wake_up(&vp->irq_queue);  in s3c_camif_irq_handler()
315 		} else if (vp->state & ST_VP_LASTIRQ) {  in s3c_camif_irq_handler()
316 			camif_hw_disable_capture(vp);  in s3c_camif_irq_handler()
317 			camif_hw_enable_scaler(vp, false);  in s3c_camif_irq_handler()
318 			camif_hw_set_lastirq(vp, false);  in s3c_camif_irq_handler()
319 			vp->state |= ST_VP_OFF;  in s3c_camif_irq_handler()
322 			camif_hw_set_lastirq(vp, true);  in s3c_camif_irq_handler()
323 			vp->state |= ST_VP_LASTIRQ;  in s3c_camif_irq_handler()
327 	if (!list_empty(&vp->pending_buf_q) && (vp->state & ST_VP_RUNNING) &&  in s3c_camif_irq_handler()
328 	    !list_empty(&vp->active_buf_q)) {  in s3c_camif_irq_handler()
341 		vbuf = camif_active_queue_peek(vp, index);  in s3c_camif_irq_handler()
348 			vbuf->vb.v4l2_buf.sequence = vp->frame_sequence++;  in s3c_camif_irq_handler()
352 			vbuf = camif_pending_queue_pop(vp);  in s3c_camif_irq_handler()
354 			camif_hw_set_output_addr(vp, &vbuf->paddr, index);  in s3c_camif_irq_handler()
355 			camif_hw_set_output_addr(vp, &vbuf->paddr, index + 2);  in s3c_camif_irq_handler()
358 			camif_active_queue_add(vp, vbuf);  in s3c_camif_irq_handler()
360 	} else if (!(vp->state & ST_VP_ABORTING) &&  in s3c_camif_irq_handler()
361 		   (vp->state & ST_VP_PENDING))  {  in s3c_camif_irq_handler()
362 		vp->state |= ST_VP_RUNNING;  in s3c_camif_irq_handler()
365 	if (vp->state & ST_VP_CONFIG) {  in s3c_camif_irq_handler()
366 		camif_prepare_dma_offset(vp);  in s3c_camif_irq_handler()
368 		camif_hw_set_scaler(vp);  in s3c_camif_irq_handler()
369 		camif_hw_set_flip(vp);  in s3c_camif_irq_handler()
374 		vp->state &= ~ST_VP_CONFIG;  in s3c_camif_irq_handler()
383 	struct camif_vp *vp = vb2_get_drv_priv(vq);  in start_streaming()  local
384 	struct camif_dev *camif = vp->camif;  in start_streaming()
398 		ret = s3c_camif_hw_init(camif, vp);  in start_streaming()
400 		ret = s3c_camif_hw_vp_init(camif, vp);  in start_streaming()
405 		camif_reinitialize(vp);  in start_streaming()
410 	vp->frame_sequence = 0;  in start_streaming()
411 	vp->state |= ST_VP_PENDING;  in start_streaming()
413 	if (!list_empty(&vp->pending_buf_q) &&  in start_streaming()
414 	    (!(vp->state & ST_VP_STREAMING) ||  in start_streaming()
415 	     !(vp->state & ST_VP_SENSOR_STREAMING))) {  in start_streaming()
417 		camif_hw_enable_scaler(vp, vp->scaler.enable);  in start_streaming()
418 		camif_hw_enable_capture(vp);  in start_streaming()
419 		vp->state |= ST_VP_STREAMING;  in start_streaming()
421 		if (!(vp->state & ST_VP_SENSOR_STREAMING)) {  in start_streaming()
422 			vp->state |= ST_VP_SENSOR_STREAMING;  in start_streaming()
426 				v4l2_err(&vp->vdev, "Sensor s_stream failed\n");  in start_streaming()
440 	struct camif_vp *vp = vb2_get_drv_priv(vq);  in stop_streaming()  local
441 	camif_stop_capture(vp);  in stop_streaming()
449 	struct camif_vp *vp = vb2_get_drv_priv(vq);  in queue_setup()  local
450 	struct camif_dev *camif = vp->camif;  in queue_setup()
451 	struct camif_frame *frame = &vp->out_frame;  in queue_setup()
452 	const struct camif_fmt *fmt = vp->out_fmt;  in queue_setup()
457 		fmt = s3c_camif_find_format(vp, &pix->pixelformat, -1);  in queue_setup()
479 	struct camif_vp *vp = vb2_get_drv_priv(vb->vb2_queue);  in buffer_prepare()  local
481 	if (vp->out_fmt == NULL)  in buffer_prepare()
484 	if (vb2_plane_size(vb, 0) < vp->payload) {  in buffer_prepare()
485 		v4l2_err(&vp->vdev, "buffer too small: %lu, required: %u\n",  in buffer_prepare()
486 			 vb2_plane_size(vb, 0), vp->payload);  in buffer_prepare()
489 	vb2_set_plane_payload(vb, 0, vp->payload);  in buffer_prepare()
497 	struct camif_vp *vp = vb2_get_drv_priv(vb->vb2_queue);  in buffer_queue()  local
498 	struct camif_dev *camif = vp->camif;  in buffer_queue()
502 	WARN_ON(camif_prepare_addr(vp, &buf->vb, &buf->paddr));  in buffer_queue()
504 	if (!(vp->state & ST_VP_STREAMING) && vp->active_buffers < 2) {  in buffer_queue()
506 		buf->index = vp->buf_index;  in buffer_queue()
508 		camif_hw_set_output_addr(vp, &buf->paddr, buf->index);  in buffer_queue()
509 		camif_hw_set_output_addr(vp, &buf->paddr, buf->index + 2);  in buffer_queue()
511 		camif_active_queue_add(vp, buf);  in buffer_queue()
512 		vp->buf_index = !vp->buf_index;  in buffer_queue()
514 		camif_pending_queue_add(vp, buf);  in buffer_queue()
517 	if (vb2_is_streaming(&vp->vb_queue) && !list_empty(&vp->pending_buf_q)  in buffer_queue()
518 		&& !(vp->state & ST_VP_STREAMING)) {  in buffer_queue()
520 		vp->state |= ST_VP_STREAMING;  in buffer_queue()
521 		camif_hw_enable_scaler(vp, vp->scaler.enable);  in buffer_queue()
522 		camif_hw_enable_capture(vp);  in buffer_queue()
525 		if (!(vp->state & ST_VP_SENSOR_STREAMING)) {  in buffer_queue()
527 				vp->state |= ST_VP_SENSOR_STREAMING;  in buffer_queue()
529 				v4l2_err(&vp->vdev, "Sensor s_stream failed\n");  in buffer_queue()
551 	struct camif_vp *vp = video_drvdata(file);  in s3c_camif_open()  local
552 	struct camif_dev *camif = vp->camif;  in s3c_camif_open()
555 	pr_debug("[vp%d] state: %#x,  owner: %p, pid: %d\n", vp->id,  in s3c_camif_open()
556 		 vp->state, vp->owner, task_pid_nr(current));  in s3c_camif_open()
583 	struct camif_vp *vp = video_drvdata(file);  in s3c_camif_close()  local
584 	struct camif_dev *camif = vp->camif;  in s3c_camif_close()
587 	pr_debug("[vp%d] state: %#x, owner: %p, pid: %d\n", vp->id,  in s3c_camif_close()
588 		 vp->state, vp->owner, task_pid_nr(current));  in s3c_camif_close()
592 	if (vp->owner == file->private_data) {  in s3c_camif_close()
593 		camif_stop_capture(vp);  in s3c_camif_close()
594 		vb2_queue_release(&vp->vb_queue);  in s3c_camif_close()
595 		vp->owner = NULL;  in s3c_camif_close()
610 	struct camif_vp *vp = video_drvdata(file);  in s3c_camif_poll()  local
611 	struct camif_dev *camif = vp->camif;  in s3c_camif_poll()
615 	if (vp->owner && vp->owner != file->private_data)  in s3c_camif_poll()
618 		ret = vb2_poll(&vp->vb_queue, file, wait);  in s3c_camif_poll()
626 	struct camif_vp *vp = video_drvdata(file);  in s3c_camif_mmap()  local
629 	if (vp->owner && vp->owner != file->private_data)  in s3c_camif_mmap()
632 		ret = vb2_mmap(&vp->vb_queue, vma);  in s3c_camif_mmap()
653 	struct camif_vp *vp = video_drvdata(file);  in s3c_camif_vidioc_querycap()  local
658 		 dev_name(vp->camif->dev), vp->id);  in s3c_camif_vidioc_querycap()
669 	struct camif_vp *vp = video_drvdata(file);  in s3c_camif_vidioc_enum_input()  local
670 	struct v4l2_subdev *sensor = vp->camif->sensor.sd;  in s3c_camif_vidioc_enum_input()
696 	struct camif_vp *vp = video_drvdata(file);  in s3c_camif_vidioc_enum_fmt()  local
699 	fmt = s3c_camif_find_format(vp, NULL, f->index);  in s3c_camif_vidioc_enum_fmt()
713 	struct camif_vp *vp = video_drvdata(file);  in s3c_camif_vidioc_g_fmt()  local
715 	struct camif_frame *frame = &vp->out_frame;  in s3c_camif_vidioc_g_fmt()
716 	const struct camif_fmt *fmt = vp->out_fmt;  in s3c_camif_vidioc_g_fmt()
719 	pix->sizeimage = vp->payload;  in s3c_camif_vidioc_g_fmt()
730 static int __camif_video_try_format(struct camif_vp *vp,  in __camif_video_try_format()  argument
734 	struct camif_dev *camif = vp->camif;  in __camif_video_try_format()
740 	fmt = s3c_camif_find_format(vp, &pix->pixelformat, 0);  in __camif_video_try_format()
748 	pix_lim = &camif->variant->vp_pix_limits[vp->id];  in __camif_video_try_format()
784 	struct camif_vp *vp = video_drvdata(file);  in s3c_camif_vidioc_try_fmt()  local
785 	return __camif_video_try_format(vp, &f->fmt.pix, NULL);  in s3c_camif_vidioc_try_fmt()
792 	struct camif_vp *vp = video_drvdata(file);  in s3c_camif_vidioc_s_fmt()  local
793 	struct camif_frame *out_frame = &vp->out_frame;  in s3c_camif_vidioc_s_fmt()
797 	pr_debug("[vp%d]\n", vp->id);  in s3c_camif_vidioc_s_fmt()
799 	if (vb2_is_busy(&vp->vb_queue))  in s3c_camif_vidioc_s_fmt()
802 	ret = __camif_video_try_format(vp, &f->fmt.pix, &fmt);  in s3c_camif_vidioc_s_fmt()
806 	vp->out_fmt = fmt;  in s3c_camif_vidioc_s_fmt()
807 	vp->payload = pix->sizeimage;  in s3c_camif_vidioc_s_fmt()
817 	if (vp->owner == NULL)  in s3c_camif_vidioc_s_fmt()
818 		vp->owner = priv;  in s3c_camif_vidioc_s_fmt()
821 		out_frame->f_width, out_frame->f_height, vp->payload, fmt->name,  in s3c_camif_vidioc_s_fmt()
857 	struct camif_vp *vp = video_drvdata(file);  in s3c_camif_streamon()  local
858 	struct camif_dev *camif = vp->camif;  in s3c_camif_streamon()
862 	pr_debug("[vp%d]\n", vp->id);  in s3c_camif_streamon()
867 	if (vp->owner && vp->owner != priv)  in s3c_camif_streamon()
870 	if (s3c_vp_active(vp))  in s3c_camif_streamon()
883 	return vb2_streamon(&vp->vb_queue, type);  in s3c_camif_streamon()
889 	struct camif_vp *vp = video_drvdata(file);  in s3c_camif_streamoff()  local
890 	struct camif_dev *camif = vp->camif;  in s3c_camif_streamoff()
893 	pr_debug("[vp%d]\n", vp->id);  in s3c_camif_streamoff()
898 	if (vp->owner && vp->owner != priv)  in s3c_camif_streamoff()
901 	ret = vb2_streamoff(&vp->vb_queue, type);  in s3c_camif_streamoff()
910 	struct camif_vp *vp = video_drvdata(file);  in s3c_camif_reqbufs()  local
914 		 vp->id, rb->count, vp->owner, priv);  in s3c_camif_reqbufs()
916 	if (vp->owner && vp->owner != priv)  in s3c_camif_reqbufs()
922 		vp->owner = NULL;  in s3c_camif_reqbufs()
924 	ret = vb2_reqbufs(&vp->vb_queue, rb);  in s3c_camif_reqbufs()
930 		vb2_reqbufs(&vp->vb_queue, rb);  in s3c_camif_reqbufs()
934 	vp->reqbufs_count = rb->count;  in s3c_camif_reqbufs()
935 	if (vp->owner == NULL && rb->count > 0)  in s3c_camif_reqbufs()
936 		vp->owner = priv;  in s3c_camif_reqbufs()
944 	struct camif_vp *vp = video_drvdata(file);  in s3c_camif_querybuf()  local
945 	return vb2_querybuf(&vp->vb_queue, buf);  in s3c_camif_querybuf()
951 	struct camif_vp *vp = video_drvdata(file);  in s3c_camif_qbuf()  local
953 	pr_debug("[vp%d]\n", vp->id);  in s3c_camif_qbuf()
955 	if (vp->owner && vp->owner != priv)  in s3c_camif_qbuf()
958 	return vb2_qbuf(&vp->vb_queue, buf);  in s3c_camif_qbuf()
964 	struct camif_vp *vp = video_drvdata(file);  in s3c_camif_dqbuf()  local
966 	pr_debug("[vp%d] sequence: %d\n", vp->id, vp->frame_sequence);  in s3c_camif_dqbuf()
968 	if (vp->owner && vp->owner != priv)  in s3c_camif_dqbuf()
971 	return vb2_dqbuf(&vp->vb_queue, buf, file->f_flags & O_NONBLOCK);  in s3c_camif_dqbuf()
977 	struct camif_vp *vp = video_drvdata(file);  in s3c_camif_create_bufs()  local
980 	if (vp->owner && vp->owner != priv)  in s3c_camif_create_bufs()
984 	ret = vb2_create_bufs(&vp->vb_queue, create);  in s3c_camif_create_bufs()
986 	if (!ret && vp->owner == NULL)  in s3c_camif_create_bufs()
987 		vp->owner = priv;  in s3c_camif_create_bufs()
995 	struct camif_vp *vp = video_drvdata(file);  in s3c_camif_prepare_buf()  local
996 	return vb2_prepare_buf(&vp->vb_queue, b);  in s3c_camif_prepare_buf()
1002 	struct camif_vp *vp = video_drvdata(file);  in s3c_camif_g_selection()  local
1012 		sel->r.width = vp->out_frame.f_width;  in s3c_camif_g_selection()
1013 		sel->r.height = vp->out_frame.f_height;  in s3c_camif_g_selection()
1017 		sel->r = vp->out_frame.rect;  in s3c_camif_g_selection()
1024 static void __camif_try_compose(struct camif_dev *camif, struct camif_vp *vp,  in __camif_try_compose()  argument
1029 		*r = vp->out_frame.rect;  in __camif_try_compose()
1039 	struct camif_vp *vp = video_drvdata(file);  in s3c_camif_s_selection()  local
1040 	struct camif_dev *camif = vp->camif;  in s3c_camif_s_selection()
1048 	__camif_try_compose(camif, vp, &rect);  in s3c_camif_s_selection()
1052 	vp->out_frame.rect = rect;  in s3c_camif_s_selection()
1053 	vp->state |= ST_VP_CONFIG;  in s3c_camif_s_selection()
1092 	struct camif_vp *vp = ctrl->priv;  in s3c_camif_video_s_ctrl()  local
1093 	struct camif_dev *camif = vp->camif;  in s3c_camif_video_s_ctrl()
1096 	pr_debug("[vp%d] ctrl: %s, value: %d\n", vp->id,  in s3c_camif_video_s_ctrl()
1103 		vp->hflip = ctrl->val;  in s3c_camif_video_s_ctrl()
1107 		vp->vflip = ctrl->val;  in s3c_camif_video_s_ctrl()
1111 	vp->state |= ST_VP_CONFIG;  in s3c_camif_video_s_ctrl()
1123 	struct camif_vp *vp = &camif->vp[idx];  in s3c_camif_register_video_node()  local
1124 	struct vb2_queue *q = &vp->vb_queue;  in s3c_camif_register_video_node()
1125 	struct video_device *vfd = &vp->vdev;  in s3c_camif_register_video_node()
1131 		 vp->id == 0 ? "codec" : "preview");  in s3c_camif_register_video_node()
1139 	vp->reqbufs_count = 0;  in s3c_camif_register_video_node()
1141 	INIT_LIST_HEAD(&vp->pending_buf_q);  in s3c_camif_register_video_node()
1142 	INIT_LIST_HEAD(&vp->active_buf_q);  in s3c_camif_register_video_node()
1150 	q->drv_priv = vp;  in s3c_camif_register_video_node()
1152 	q->lock = &vp->camif->lock;  in s3c_camif_register_video_node()
1158 	vp->pad.flags = MEDIA_PAD_FL_SINK;  in s3c_camif_register_video_node()
1159 	ret = media_entity_init(&vfd->entity, 1, &vp->pad, 0);  in s3c_camif_register_video_node()
1163 	video_set_drvdata(vfd, vp);  in s3c_camif_register_video_node()
1165 	v4l2_ctrl_handler_init(&vp->ctrl_handler, 1);  in s3c_camif_register_video_node()
1166 	ctrl = v4l2_ctrl_new_std(&vp->ctrl_handler, &s3c_camif_video_ctrl_ops,  in s3c_camif_register_video_node()
1169 		ctrl->priv = vp;  in s3c_camif_register_video_node()
1170 	ctrl = v4l2_ctrl_new_std(&vp->ctrl_handler, &s3c_camif_video_ctrl_ops,  in s3c_camif_register_video_node()
1173 		ctrl->priv = vp;  in s3c_camif_register_video_node()
1175 	ret = vp->ctrl_handler.error;  in s3c_camif_register_video_node()
1179 	vfd->ctrl_handler = &vp->ctrl_handler;  in s3c_camif_register_video_node()
1190 	v4l2_ctrl_handler_free(&vp->ctrl_handler);  in s3c_camif_register_video_node()
1200 	struct video_device *vfd = &camif->vp[idx].vdev;  in s3c_camif_unregister_video_node()
1319 	if (vb2_is_busy(&camif->vp[VP_CODEC].vb_queue) ||  in s3c_camif_subdev_set_fmt()
1320 	    vb2_is_busy(&camif->vp[VP_PREVIEW].vb_queue)) {  in s3c_camif_subdev_set_fmt()
1347 			struct camif_frame *frame = &camif->vp[i].out_frame;  in s3c_camif_subdev_set_fmt()
1440 			struct v4l2_rect *or = &camif->vp[i].out_frame.rect;  in __camif_try_crop()
1477 			struct camif_vp *vp = &camif->vp[i];  in s3c_camif_subdev_set_selection()  local
1478 			scaler = vp->scaler;  in s3c_camif_subdev_set_selection()
1479 			if (s3c_camif_get_scaler_config(vp, &scaler))  in s3c_camif_subdev_set_selection()
1481 			vp->scaler = scaler;  in s3c_camif_subdev_set_selection()
1482 			vp->state |= ST_VP_CONFIG;  in s3c_camif_subdev_set_selection()
1542 	camif->vp[VP_CODEC].state |= ST_VP_CONFIG;  in s3c_camif_subdev_s_ctrl()
1543 	camif->vp[VP_PREVIEW].state |= ST_VP_CONFIG;  in s3c_camif_subdev_s_ctrl()
1632 		struct camif_vp *vp = &camif->vp[i];  in s3c_camif_set_defaults()  local
1633 		struct camif_frame *f = &vp->out_frame;  in s3c_camif_set_defaults()
1635 		vp->camif = camif;  in s3c_camif_set_defaults()
1636 		vp->id = i;  in s3c_camif_set_defaults()
1637 		vp->offset = camif->variant->vp_offset;  in s3c_camif_set_defaults()
1640 			vp->fmt_flags = i ? FMT_FL_S3C24XX_PREVIEW :  in s3c_camif_set_defaults()
1643 			vp->fmt_flags = FMT_FL_S3C64XX;  in s3c_camif_set_defaults()
1645 		vp->out_fmt = s3c_camif_find_format(vp, NULL, 0);  in s3c_camif_set_defaults()
1646 		BUG_ON(vp->out_fmt == NULL);  in s3c_camif_set_defaults()
1655 		vp->scaler.enable = 1;  in s3c_camif_set_defaults()
1657 		vp->payload = (f->f_width * f->f_height *  in s3c_camif_set_defaults()
1658 			       vp->out_fmt->depth) / 8;  in s3c_camif_set_defaults()