243 void omap_vout_free_buffers(struct omap_vout_device *vout)  in omap_vout_free_buffers()  argument
248 	numbuffers = (vout->vid) ?  video2_numbuffers : video1_numbuffers;  in omap_vout_free_buffers()
249 	vout->buffer_size = (vout->vid) ? video2_bufsize : video1_bufsize;  in omap_vout_free_buffers()
252 		omap_vout_free_buffer(vout->buf_virt_addr[i],  in omap_vout_free_buffers()
253 				vout->buffer_size);  in omap_vout_free_buffers()
254 		vout->buf_phy_addr[i] = 0;  in omap_vout_free_buffers()
255 		vout->buf_virt_addr[i] = 0;  in omap_vout_free_buffers()
288 static int omap_vout_calculate_offset(struct omap_vout_device *vout)  in omap_vout_calculate_offset()  argument
291 	struct v4l2_rect *crop = &vout->crop;  in omap_vout_calculate_offset()
292 	struct v4l2_pix_format *pix = &vout->pix;  in omap_vout_calculate_offset()
293 	int *cropped_offset = &vout->cropped_offset;  in omap_vout_calculate_offset()
296 	ovid = &vout->vid_info;  in omap_vout_calculate_offset()
299 		omap_vout_calculate_vrfb_offset(vout);  in omap_vout_calculate_offset()
301 		vout->line_length = line_length = pix->width;  in omap_vout_calculate_offset()
311 		vout->ps = ps;  in omap_vout_calculate_offset()
317 	v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev, "%s Offset:%x\n",  in omap_vout_calculate_offset()
318 			__func__, vout->cropped_offset);  in omap_vout_calculate_offset()
326 static int video_mode_to_dss_mode(struct omap_vout_device *vout)  in video_mode_to_dss_mode()  argument
330 	struct v4l2_pix_format *pix = &vout->pix;  in video_mode_to_dss_mode()
333 	ovid = &vout->vid_info;  in video_mode_to_dss_mode()
366 static int omapvid_setup_overlay(struct omap_vout_device *vout,  in omapvid_setup_overlay()  argument
375 			(outw != vout->pix.width || outh != vout->pix.height)) {  in omapvid_setup_overlay()
380 	vout->dss_mode = video_mode_to_dss_mode(vout);  in omapvid_setup_overlay()
381 	if (vout->dss_mode == -EINVAL) {  in omapvid_setup_overlay()
389 	if (is_rotation_90_or_270(vout)) {  in omapvid_setup_overlay()
390 		cropheight = vout->crop.width;  in omapvid_setup_overlay()
391 		cropwidth = vout->crop.height;  in omapvid_setup_overlay()
392 		pixwidth = vout->pix.height;  in omapvid_setup_overlay()
394 		cropheight = vout->crop.height;  in omapvid_setup_overlay()
395 		cropwidth = vout->crop.width;  in omapvid_setup_overlay()
396 		pixwidth = vout->pix.width;  in omapvid_setup_overlay()
403 	info.color_mode = vout->dss_mode;  in omapvid_setup_overlay()
404 	info.mirror = vout->mirror;  in omapvid_setup_overlay()
409 	info.global_alpha = vout->win.global_alpha;  in omapvid_setup_overlay()
410 	if (!is_rotation_enabled(vout)) {  in omapvid_setup_overlay()
415 		info.rotation = vout->rotation;  in omapvid_setup_overlay()
420 	v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev,  in omapvid_setup_overlay()
436 	v4l2_warn(&vout->vid_dev->v4l2_dev, "setup_overlay failed\n");  in omapvid_setup_overlay()
443 static int omapvid_init(struct omap_vout_device *vout, u32 addr)  in omapvid_init()  argument
450 	struct omapvideo_info *ovid = &vout->vid_info;  in omapvid_init()
452 	win = &vout->win;  in omapvid_init()
466 		switch (vout->rotation) {  in omapvid_init()
497 		ret = omapvid_setup_overlay(vout, ovl, posx, posy,  in omapvid_init()
505 	v4l2_warn(&vout->vid_dev->v4l2_dev, "apply_changes failed\n");  in omapvid_init()
512 static int omapvid_apply_changes(struct omap_vout_device *vout)  in omapvid_apply_changes()  argument
516 	struct omapvideo_info *ovid = &vout->vid_info;  in omapvid_apply_changes()
531 static int omapvid_handle_interlace_display(struct omap_vout_device *vout,  in omapvid_handle_interlace_display()  argument
536 	if (vout->first_int) {  in omapvid_handle_interlace_display()
537 		vout->first_int = 0;  in omapvid_handle_interlace_display()
548 	vout->field_id ^= 1;  in omapvid_handle_interlace_display()
549 	if (fid != vout->field_id) {  in omapvid_handle_interlace_display()
551 			vout->field_id = fid;  in omapvid_handle_interlace_display()
553 		if (vout->cur_frm == vout->next_frm)  in omapvid_handle_interlace_display()
556 		vout->cur_frm->ts = timevalue;  in omapvid_handle_interlace_display()
557 		vout->cur_frm->state = VIDEOBUF_DONE;  in omapvid_handle_interlace_display()
558 		wake_up_interruptible(&vout->cur_frm->done);  in omapvid_handle_interlace_display()
559 		vout->cur_frm = vout->next_frm;  in omapvid_handle_interlace_display()
561 		if (list_empty(&vout->dma_queue) ||  in omapvid_handle_interlace_display()
562 				(vout->cur_frm != vout->next_frm))  in omapvid_handle_interlace_display()
566 	return vout->field_id;  in omapvid_handle_interlace_display()
579 	struct omap_vout_device *vout = (struct omap_vout_device *)arg;  in omap_vout_isr()  local
581 	if (!vout->streaming)  in omap_vout_isr()
584 	ovid = &vout->vid_info;  in omap_vout_isr()
595 	spin_lock(&vout->vbq_lock);  in omap_vout_isr()
613 		fid = omapvid_handle_interlace_display(vout, irqstatus,  in omap_vout_isr()
626 	if (!vout->first_int && (vout->cur_frm != vout->next_frm)) {  in omap_vout_isr()
627 		vout->cur_frm->ts = timevalue;  in omap_vout_isr()
628 		vout->cur_frm->state = VIDEOBUF_DONE;  in omap_vout_isr()
629 		wake_up_interruptible(&vout->cur_frm->done);  in omap_vout_isr()
630 		vout->cur_frm = vout->next_frm;  in omap_vout_isr()
633 	vout->first_int = 0;  in omap_vout_isr()
634 	if (list_empty(&vout->dma_queue))  in omap_vout_isr()
637 	vout->next_frm = list_entry(vout->dma_queue.next,  in omap_vout_isr()
639 	list_del(&vout->next_frm->queue);  in omap_vout_isr()
641 	vout->next_frm->state = VIDEOBUF_ACTIVE;  in omap_vout_isr()
643 	addr = (unsigned long) vout->queued_buf_addr[vout->next_frm->i]  in omap_vout_isr()
644 		+ vout->cropped_offset;  in omap_vout_isr()
647 	ret = omapvid_init(vout, addr);  in omap_vout_isr()
655 	ret = omapvid_apply_changes(vout);  in omap_vout_isr()
660 	spin_unlock(&vout->vbq_lock);  in omap_vout_isr()
676 	struct omap_vout_device *vout = q->priv_data;  in omap_vout_buffer_setup()  local
677 	struct omapvideo_info *ovid = &vout->vid_info;  in omap_vout_buffer_setup()
680 	if (!vout)  in omap_vout_buffer_setup()
683 	vid_max_buf_size = vout->vid == OMAP_VIDEO1 ? video1_bufsize :  in omap_vout_buffer_setup()
689 	startindex = (vout->vid == OMAP_VIDEO1) ?  in omap_vout_buffer_setup()
691 	if (V4L2_MEMORY_MMAP == vout->memory && *count < startindex)  in omap_vout_buffer_setup()
695 		if (omap_vout_vrfb_buffer_setup(vout, count, startindex))  in omap_vout_buffer_setup()
699 	if (V4L2_MEMORY_MMAP != vout->memory)  in omap_vout_buffer_setup()
703 	*size = PAGE_ALIGN(vout->pix.width * vout->pix.height * vout->bpp);  in omap_vout_buffer_setup()
704 	startindex = (vout->vid == OMAP_VIDEO1) ?  in omap_vout_buffer_setup()
709 		v4l2_err(&vout->vid_dev->v4l2_dev,  in omap_vout_buffer_setup()
711 				*size, vout->buffer_size);  in omap_vout_buffer_setup()
716 		vout->buffer_size = *size;  in omap_vout_buffer_setup()
718 		virt_addr = omap_vout_alloc_buffer(vout->buffer_size,  in omap_vout_buffer_setup()
724 				if (!is_rotation_enabled(vout))  in omap_vout_buffer_setup()
729 						vout->smsshado_virt_addr[j],  in omap_vout_buffer_setup()
730 						vout->smsshado_size);  in omap_vout_buffer_setup()
731 				vout->smsshado_virt_addr[j] = 0;  in omap_vout_buffer_setup()
732 				vout->smsshado_phy_addr[j] = 0;  in omap_vout_buffer_setup()
736 		vout->buf_virt_addr[i] = virt_addr;  in omap_vout_buffer_setup()
737 		vout->buf_phy_addr[i] = phy_addr;  in omap_vout_buffer_setup()
739 	*count = vout->buffer_allocated = i;  in omap_vout_buffer_setup()
748 static void omap_vout_free_extra_buffers(struct omap_vout_device *vout)  in omap_vout_free_extra_buffers()  argument
752 	num_buffers = (vout->vid == OMAP_VIDEO1) ?  in omap_vout_free_extra_buffers()
755 	for (i = num_buffers; i < vout->buffer_allocated; i++) {  in omap_vout_free_extra_buffers()
756 		if (vout->buf_virt_addr[i])  in omap_vout_free_extra_buffers()
757 			omap_vout_free_buffer(vout->buf_virt_addr[i],  in omap_vout_free_extra_buffers()
758 					vout->buffer_size);  in omap_vout_free_extra_buffers()
760 		vout->buf_virt_addr[i] = 0;  in omap_vout_free_extra_buffers()
761 		vout->buf_phy_addr[i] = 0;  in omap_vout_free_extra_buffers()
763 	vout->buffer_allocated = num_buffers;  in omap_vout_free_extra_buffers()
777 	struct omap_vout_device *vout = q->priv_data;  in omap_vout_buffer_prepare()  local
778 	struct omapvideo_info *ovid = &vout->vid_info;  in omap_vout_buffer_prepare()
781 		vb->width = vout->pix.width;  in omap_vout_buffer_prepare()
782 		vb->height = vout->pix.height;  in omap_vout_buffer_prepare()
783 		vb->size = vb->width * vb->height * vout->bpp;  in omap_vout_buffer_prepare()
794 		vout->queued_buf_addr[vb->i] = (u8 *)  in omap_vout_buffer_prepare()
800 		addr = (unsigned long) vout->buf_virt_addr[vb->i];  in omap_vout_buffer_prepare()
803 		dma_addr = dma_map_single(vout->vid_dev->v4l2_dev.dev, (void *) addr,  in omap_vout_buffer_prepare()
805 		if (dma_mapping_error(vout->vid_dev->v4l2_dev.dev, dma_addr))  in omap_vout_buffer_prepare()
806 			v4l2_err(&vout->vid_dev->v4l2_dev, "dma_map_single failed\n");  in omap_vout_buffer_prepare()
808 		vout->queued_buf_addr[vb->i] = (u8 *)vout->buf_phy_addr[vb->i];  in omap_vout_buffer_prepare()
812 		return omap_vout_prepare_vrfb(vout, vb);  in omap_vout_buffer_prepare()
825 	struct omap_vout_device *vout = q->priv_data;  in omap_vout_buffer_queue()  local
829 	list_add_tail(&vb->queue, &vout->dma_queue);  in omap_vout_buffer_queue()
841 	struct omap_vout_device *vout = q->priv_data;  in omap_vout_buffer_release()  local
845 	if (V4L2_MEMORY_MMAP != vout->memory)  in omap_vout_buffer_release()
855 	struct omap_vout_device *vout = file->private_data;  in omap_vout_poll()  local
856 	struct videobuf_queue *q = &vout->vbq;  in omap_vout_poll()
863 	struct omap_vout_device *vout = vma->vm_private_data;  in omap_vout_vm_open()  local
865 	v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev,  in omap_vout_vm_open()
867 	vout->mmap_count++;  in omap_vout_vm_open()
872 	struct omap_vout_device *vout = vma->vm_private_data;  in omap_vout_vm_close()  local
874 	v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev,  in omap_vout_vm_close()
876 	vout->mmap_count--;  in omap_vout_vm_close()
890 	struct omap_vout_device *vout = file->private_data;  in omap_vout_mmap()  local
891 	struct videobuf_queue *q = &vout->vbq;  in omap_vout_mmap()
893 	v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev,  in omap_vout_mmap()
908 		v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev,  in omap_vout_mmap()
914 	if (size > vout->buffer_size) {  in omap_vout_mmap()
915 		v4l2_err(&vout->vid_dev->v4l2_dev,  in omap_vout_mmap()
917 				size, vout->buffer_size);  in omap_vout_mmap()
926 	vma->vm_private_data = (void *) vout;  in omap_vout_mmap()
927 	pos = (void *)vout->buf_virt_addr[i];  in omap_vout_mmap()
938 	vout->mmap_count++;  in omap_vout_mmap()
939 	v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev, "Exiting %s\n", __func__);  in omap_vout_mmap()
949 	struct omap_vout_device *vout = file->private_data;  in omap_vout_release()  local
951 	v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev, "Entering %s\n", __func__);  in omap_vout_release()
952 	ovid = &vout->vid_info;  in omap_vout_release()
954 	if (!vout)  in omap_vout_release()
957 	q = &vout->vbq;  in omap_vout_release()
967 	ret = omapvid_apply_changes(vout);  in omap_vout_release()
969 		v4l2_warn(&vout->vid_dev->v4l2_dev,  in omap_vout_release()
973 	omap_vout_free_extra_buffers(vout);  in omap_vout_release()
979 		if (!vout->vrfb_static_allocation)  in omap_vout_release()
980 			omap_vout_free_vrfb_buffers(vout);  in omap_vout_release()
986 	if (vout->streaming) {  in omap_vout_release()
991 		omap_dispc_unregister_isr(omap_vout_isr, vout, mask);  in omap_vout_release()
992 		vout->streaming = false;  in omap_vout_release()
998 	if (vout->mmap_count != 0)  in omap_vout_release()
999 		vout->mmap_count = 0;  in omap_vout_release()
1001 	vout->opened -= 1;  in omap_vout_release()
1004 	if (vout->buffer_allocated)  in omap_vout_release()
1007 	v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev, "Exiting %s\n", __func__);  in omap_vout_release()
1014 	struct omap_vout_device *vout = NULL;  in omap_vout_open()  local
1016 	vout = video_drvdata(file);  in omap_vout_open()
1017 	v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev, "Entering %s\n", __func__);  in omap_vout_open()
1019 	if (vout == NULL)  in omap_vout_open()
1023 	if (vout->opened)  in omap_vout_open()
1026 	vout->opened += 1;  in omap_vout_open()
1028 	file->private_data = vout;  in omap_vout_open()
1029 	vout->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;  in omap_vout_open()
1031 	q = &vout->vbq;  in omap_vout_open()
1036 	spin_lock_init(&vout->vbq_lock);  in omap_vout_open()
1039 			&vout->vbq_lock, vout->type, V4L2_FIELD_NONE,  in omap_vout_open()
1040 			sizeof(struct videobuf_buffer), vout, NULL);  in omap_vout_open()
1042 	v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev, "Exiting %s\n", __func__);  in omap_vout_open()
1052 	struct omap_vout_device *vout = fh;  in vidioc_querycap()  local
1055 	strlcpy(cap->card, vout->vfd->name, sizeof(cap->card));  in vidioc_querycap()
1083 	struct omap_vout_device *vout = fh;  in vidioc_g_fmt_vid_out()  local
1085 	f->fmt.pix = vout->pix;  in vidioc_g_fmt_vid_out()
1096 	struct omap_vout_device *vout = fh;  in vidioc_try_fmt_vid_out()  local
1099 	ovid = &vout->vid_info;  in vidioc_try_fmt_vid_out()
1109 	vout->fbuf.fmt.height = timing->y_res;  in vidioc_try_fmt_vid_out()
1110 	vout->fbuf.fmt.width = timing->x_res;  in vidioc_try_fmt_vid_out()
1123 	struct omap_vout_device *vout = fh;  in vidioc_s_fmt_vid_out()  local
1126 	if (vout->streaming)  in vidioc_s_fmt_vid_out()
1129 	mutex_lock(&vout->lock);  in vidioc_s_fmt_vid_out()
1131 	ovid = &vout->vid_info;  in vidioc_s_fmt_vid_out()
1144 	if ((is_rotation_enabled(vout)) &&  in vidioc_s_fmt_vid_out()
1152 	if (is_rotation_90_or_270(vout)) {  in vidioc_s_fmt_vid_out()
1153 		vout->fbuf.fmt.height = timing->x_res;  in vidioc_s_fmt_vid_out()
1154 		vout->fbuf.fmt.width = timing->y_res;  in vidioc_s_fmt_vid_out()
1156 		vout->fbuf.fmt.height = timing->y_res;  in vidioc_s_fmt_vid_out()
1157 		vout->fbuf.fmt.width = timing->x_res;  in vidioc_s_fmt_vid_out()
1166 	vout->bpp = bpp;  in vidioc_s_fmt_vid_out()
1167 	vout->pix = f->fmt.pix;  in vidioc_s_fmt_vid_out()
1168 	vout->vrfb_bpp = 1;  in vidioc_s_fmt_vid_out()
1171 	if (V4L2_PIX_FMT_YUYV == vout->pix.pixelformat ||  in vidioc_s_fmt_vid_out()
1172 			V4L2_PIX_FMT_UYVY == vout->pix.pixelformat)  in vidioc_s_fmt_vid_out()
1173 		vout->vrfb_bpp = 2;  in vidioc_s_fmt_vid_out()
1176 	omap_vout_new_format(&vout->pix, &vout->fbuf, &vout->crop, &vout->win);  in vidioc_s_fmt_vid_out()
1181 	mutex_unlock(&vout->lock);  in vidioc_s_fmt_vid_out()
1189 	struct omap_vout_device *vout = fh;  in vidioc_try_fmt_vid_overlay()  local
1194 	ovid = &vout->vid_info;  in vidioc_try_fmt_vid_overlay()
1197 	ret = omap_vout_try_window(&vout->fbuf, win);  in vidioc_try_fmt_vid_overlay()
1215 	struct omap_vout_device *vout = fh;  in vidioc_s_fmt_vid_overlay()  local
1218 	mutex_lock(&vout->lock);  in vidioc_s_fmt_vid_overlay()
1219 	ovid = &vout->vid_info;  in vidioc_s_fmt_vid_overlay()
1222 	ret = omap_vout_new_window(&vout->crop, &vout->win, &vout->fbuf, win);  in vidioc_s_fmt_vid_overlay()
1226 			vout->win.global_alpha = 255;  in vidioc_s_fmt_vid_overlay()
1228 			vout->win.global_alpha = f->fmt.win.global_alpha;  in vidioc_s_fmt_vid_overlay()
1230 		vout->win.chromakey = f->fmt.win.chromakey;  in vidioc_s_fmt_vid_overlay()
1232 	mutex_unlock(&vout->lock);  in vidioc_s_fmt_vid_overlay()
1242 	struct omap_vout_device *vout = fh;  in vidioc_g_fmt_vid_overlay()  local
1246 	ovid = &vout->vid_info;  in vidioc_g_fmt_vid_overlay()
1249 	win->w = vout->win.w;  in vidioc_g_fmt_vid_overlay()
1250 	win->field = vout->win.field;  in vidioc_g_fmt_vid_overlay()
1251 	win->global_alpha = vout->win.global_alpha;  in vidioc_g_fmt_vid_overlay()
1264 	struct omap_vout_device *vout = fh;  in vidioc_cropcap()  local
1265 	struct v4l2_pix_format *pix = &vout->pix;  in vidioc_cropcap()
1274 	omap_vout_default_crop(&vout->pix, &vout->fbuf, &cropcap->defrect);  in vidioc_cropcap()
1282 	struct omap_vout_device *vout = fh;  in vidioc_g_crop()  local
1286 	crop->c = vout->crop;  in vidioc_g_crop()
1293 	struct omap_vout_device *vout = fh;  in vidioc_s_crop()  local
1299 	if (vout->streaming)  in vidioc_s_crop()
1302 	mutex_lock(&vout->lock);  in vidioc_s_crop()
1303 	ovid = &vout->vid_info;  in vidioc_s_crop()
1315 	if (is_rotation_90_or_270(vout)) {  in vidioc_s_crop()
1316 		vout->fbuf.fmt.height = timing->x_res;  in vidioc_s_crop()
1317 		vout->fbuf.fmt.width = timing->y_res;  in vidioc_s_crop()
1319 		vout->fbuf.fmt.height = timing->y_res;  in vidioc_s_crop()
1320 		vout->fbuf.fmt.width = timing->x_res;  in vidioc_s_crop()
1324 		ret = omap_vout_new_crop(&vout->pix, &vout->crop, &vout->win,  in vidioc_s_crop()
1325 				&vout->fbuf, &crop->c);  in vidioc_s_crop()
1328 	mutex_unlock(&vout->lock);  in vidioc_s_crop()
1357 	struct omap_vout_device *vout = fh;  in vidioc_g_ctrl()  local
1361 		ctrl->value = vout->control[0].value;  in vidioc_g_ctrl()
1368 		ovl = vout->vid_info.overlays[0];  in vidioc_g_ctrl()
1379 		ctrl->value = vout->control[2].value;  in vidioc_g_ctrl()
1390 	struct omap_vout_device *vout = fh;  in vidioc_s_ctrl()  local
1398 		ovid = &vout->vid_info;  in vidioc_s_ctrl()
1400 		mutex_lock(&vout->lock);  in vidioc_s_ctrl()
1402 			mutex_unlock(&vout->lock);  in vidioc_s_ctrl()
1407 		if (rotation && vout->pix.pixelformat == V4L2_PIX_FMT_RGB24) {  in vidioc_s_ctrl()
1408 			mutex_unlock(&vout->lock);  in vidioc_s_ctrl()
1413 		if (v4l2_rot_to_dss_rot(rotation, &vout->rotation,  in vidioc_s_ctrl()
1414 							vout->mirror)) {  in vidioc_s_ctrl()
1415 			mutex_unlock(&vout->lock);  in vidioc_s_ctrl()
1420 		vout->control[0].value = rotation;  in vidioc_s_ctrl()
1421 		mutex_unlock(&vout->lock);  in vidioc_s_ctrl()
1430 		ovl = vout->vid_info.overlays[0];  in vidioc_s_ctrl()
1432 		mutex_lock(&vout->lock);  in vidioc_s_ctrl()
1434 			mutex_unlock(&vout->lock);  in vidioc_s_ctrl()
1442 			mutex_unlock(&vout->lock);  in vidioc_s_ctrl()
1447 		vout->control[1].value = color;  in vidioc_s_ctrl()
1448 		mutex_unlock(&vout->lock);  in vidioc_s_ctrl()
1456 		ovid = &vout->vid_info;  in vidioc_s_ctrl()
1458 		mutex_lock(&vout->lock);  in vidioc_s_ctrl()
1460 			mutex_unlock(&vout->lock);  in vidioc_s_ctrl()
1465 		if (mirror  && vout->pix.pixelformat == V4L2_PIX_FMT_RGB24) {  in vidioc_s_ctrl()
1466 			mutex_unlock(&vout->lock);  in vidioc_s_ctrl()
1470 		vout->mirror = mirror;  in vidioc_s_ctrl()
1471 		vout->control[2].value = mirror;  in vidioc_s_ctrl()
1472 		mutex_unlock(&vout->lock);  in vidioc_s_ctrl()
1486 	struct omap_vout_device *vout = fh;  in vidioc_reqbufs()  local
1487 	struct videobuf_queue *q = &vout->vbq;  in vidioc_reqbufs()
1497 	mutex_lock(&vout->lock);  in vidioc_reqbufs()
1499 	if (vout->streaming) {  in vidioc_reqbufs()
1506 		if (vout->mmap_count) {  in vidioc_reqbufs()
1510 		num_buffers = (vout->vid == OMAP_VIDEO1) ?  in vidioc_reqbufs()
1512 		for (i = num_buffers; i < vout->buffer_allocated; i++) {  in vidioc_reqbufs()
1513 			omap_vout_free_buffer(vout->buf_virt_addr[i],  in vidioc_reqbufs()
1514 					vout->buffer_size);  in vidioc_reqbufs()
1515 			vout->buf_virt_addr[i] = 0;  in vidioc_reqbufs()
1516 			vout->buf_phy_addr[i] = 0;  in vidioc_reqbufs()
1518 		vout->buffer_allocated = num_buffers;  in vidioc_reqbufs()
1521 		if (vout->buffer_allocated) {  in vidioc_reqbufs()
1523 			for (i = 0; i < vout->buffer_allocated; i++) {  in vidioc_reqbufs()
1527 			vout->buffer_allocated = 0;  in vidioc_reqbufs()
1532 	vout->memory = req->memory;  in vidioc_reqbufs()
1534 	INIT_LIST_HEAD(&vout->dma_queue);  in vidioc_reqbufs()
1541 	vout->buffer_allocated = req->count;  in vidioc_reqbufs()
1544 	mutex_unlock(&vout->lock);  in vidioc_reqbufs()
1551 	struct omap_vout_device *vout = fh;  in vidioc_querybuf()  local
1553 	return videobuf_querybuf(&vout->vbq, b);  in vidioc_querybuf()
1559 	struct omap_vout_device *vout = fh;  in vidioc_qbuf()  local
1560 	struct videobuf_queue *q = &vout->vbq;  in vidioc_qbuf()
1563 			(buffer->index >= vout->buffer_allocated) ||  in vidioc_qbuf()
1568 		if ((buffer->length < vout->pix.sizeimage) ||  in vidioc_qbuf()
1574 	if ((is_rotation_enabled(vout)) &&  in vidioc_qbuf()
1575 			vout->vrfb_dma_tx.req_status == DMA_CHAN_NOT_ALLOTED) {  in vidioc_qbuf()
1576 		v4l2_warn(&vout->vid_dev->v4l2_dev,  in vidioc_qbuf()
1586 	struct omap_vout_device *vout = fh;  in vidioc_dqbuf()  local
1587 	struct videobuf_queue *q = &vout->vbq;  in vidioc_dqbuf()
1596 	if (!vout->streaming)  in vidioc_dqbuf()
1606 	addr = (unsigned long) vout->buf_phy_addr[vb->i];  in vidioc_dqbuf()
1608 	dma_unmap_single(vout->vid_dev->v4l2_dev.dev,  addr,  in vidioc_dqbuf()
1617 	struct omap_vout_device *vout = fh;  in vidioc_streamon()  local
1618 	struct videobuf_queue *q = &vout->vbq;  in vidioc_streamon()
1619 	struct omapvideo_info *ovid = &vout->vid_info;  in vidioc_streamon()
1621 	mutex_lock(&vout->lock);  in vidioc_streamon()
1623 	if (vout->streaming) {  in vidioc_streamon()
1632 	if (list_empty(&vout->dma_queue)) {  in vidioc_streamon()
1638 	vout->next_frm = vout->cur_frm = list_entry(vout->dma_queue.next,  in vidioc_streamon()
1641 	list_del(&vout->cur_frm->queue);  in vidioc_streamon()
1643 	vout->cur_frm->state = VIDEOBUF_ACTIVE;  in vidioc_streamon()
1645 	vout->field_id = 0;  in vidioc_streamon()
1648 	vout->streaming = true;  in vidioc_streamon()
1650 	vout->first_int = 1;  in vidioc_streamon()
1652 	if (omap_vout_calculate_offset(vout)) {  in vidioc_streamon()
1656 	addr = (unsigned long) vout->queued_buf_addr[vout->cur_frm->i]  in vidioc_streamon()
1657 		+ vout->cropped_offset;  in vidioc_streamon()
1663 	ret = omapvid_init(vout, addr);  in vidioc_streamon()
1665 		v4l2_err(&vout->vid_dev->v4l2_dev,  in vidioc_streamon()
1670 	omap_dispc_register_isr(omap_vout_isr, vout, mask);  in vidioc_streamon()
1673 	ret = omapvid_apply_changes(vout);  in vidioc_streamon()
1675 		v4l2_err(&vout->vid_dev->v4l2_dev, "failed to change mode\n");  in vidioc_streamon()
1694 	mutex_unlock(&vout->lock);  in vidioc_streamon()
1702 	struct omap_vout_device *vout = fh;  in vidioc_streamoff()  local
1703 	struct omapvideo_info *ovid = &vout->vid_info;  in vidioc_streamoff()
1705 	if (!vout->streaming)  in vidioc_streamoff()
1708 	vout->streaming = false;  in vidioc_streamoff()
1712 	omap_dispc_unregister_isr(omap_vout_isr, vout, mask);  in vidioc_streamoff()
1723 	ret = omapvid_apply_changes(vout);  in vidioc_streamoff()
1725 		v4l2_err(&vout->vid_dev->v4l2_dev, "failed to change mode in"  in vidioc_streamoff()
1728 	INIT_LIST_HEAD(&vout->dma_queue);  in vidioc_streamoff()
1729 	ret = videobuf_streamoff(&vout->vbq);  in vidioc_streamoff()
1740 	struct omap_vout_device *vout = fh;  in vidioc_s_fbuf()  local
1744 	ovid = &vout->vid_info;  in vidioc_s_fbuf()
1759 		vout->fbuf.flags |= V4L2_FBUF_FLAG_SRC_CHROMAKEY;  in vidioc_s_fbuf()
1762 		vout->fbuf.flags &= ~V4L2_FBUF_FLAG_SRC_CHROMAKEY;  in vidioc_s_fbuf()
1765 		vout->fbuf.flags |= V4L2_FBUF_FLAG_CHROMAKEY;  in vidioc_s_fbuf()
1768 		vout->fbuf.flags &=  ~V4L2_FBUF_FLAG_CHROMAKEY;  in vidioc_s_fbuf()
1781 		info.trans_key = vout->win.chromakey;  in vidioc_s_fbuf()
1787 		vout->fbuf.flags |= V4L2_FBUF_FLAG_LOCAL_ALPHA;  in vidioc_s_fbuf()
1790 		vout->fbuf.flags &= ~V4L2_FBUF_FLAG_LOCAL_ALPHA;  in vidioc_s_fbuf()
1811 	struct omap_vout_device *vout = fh;  in vidioc_g_fbuf()  local
1814 	ovid = &vout->vid_info;  in vidioc_g_fbuf()
1875 static int __init omap_vout_setup_video_data(struct omap_vout_device *vout)  in omap_vout_setup_video_data()  argument
1880 	struct omap_overlay *ovl = vout->vid_info.overlays[0];  in omap_vout_setup_video_data()
1884 	pix = &vout->pix;  in omap_vout_setup_video_data()
1897 	vout->bpp = RGB565_BPP;  in omap_vout_setup_video_data()
1898 	vout->fbuf.fmt.width  =  display->panel.timings.x_res;  in omap_vout_setup_video_data()
1899 	vout->fbuf.fmt.height =  display->panel.timings.y_res;  in omap_vout_setup_video_data()
1902 	vout->win.global_alpha = 255;  in omap_vout_setup_video_data()
1903 	vout->fbuf.flags = 0;  in omap_vout_setup_video_data()
1904 	vout->fbuf.capability = V4L2_FBUF_CAP_LOCAL_ALPHA |  in omap_vout_setup_video_data()
1906 	vout->win.chromakey = 0;  in omap_vout_setup_video_data()
1908 	omap_vout_new_format(pix, &vout->fbuf, &vout->crop, &vout->win);  in omap_vout_setup_video_data()
1912 	control = vout->control;  in omap_vout_setup_video_data()
1915 	vout->rotation = 0;  in omap_vout_setup_video_data()
1916 	vout->mirror = false;  in omap_vout_setup_video_data()
1917 	vout->control[2].id = V4L2_CID_HFLIP;  in omap_vout_setup_video_data()
1918 	vout->control[2].value = 0;  in omap_vout_setup_video_data()
1919 	if (vout->vid_info.rotation_type == VOUT_ROT_VRFB)  in omap_vout_setup_video_data()
1920 		vout->vrfb_bpp = 2;  in omap_vout_setup_video_data()
1926 	vfd = vout->vfd = video_device_alloc();  in omap_vout_setup_video_data()
1939 	vfd->v4l2_dev = &vout->vid_dev->v4l2_dev;  in omap_vout_setup_video_data()
1941 	mutex_init(&vout->lock);  in omap_vout_setup_video_data()
1955 	struct omap_vout_device *vout;  in omap_vout_setup_video_bufs()  local
1960 	vout = vid_dev->vouts[vid_num];  in omap_vout_setup_video_bufs()
1961 	ovid = &vout->vid_info;  in omap_vout_setup_video_bufs()
1964 	vout->buffer_size = (vid_num == 0) ? video1_bufsize : video2_bufsize;  in omap_vout_setup_video_bufs()
1965 	dev_info(&pdev->dev, "Buffer Size = %d\n", vout->buffer_size);  in omap_vout_setup_video_bufs()
1968 		vout->buf_virt_addr[i] =  in omap_vout_setup_video_bufs()
1969 			omap_vout_alloc_buffer(vout->buffer_size,  in omap_vout_setup_video_bufs()
1970 					(u32 *) &vout->buf_phy_addr[i]);  in omap_vout_setup_video_bufs()
1971 		if (!vout->buf_virt_addr[i]) {  in omap_vout_setup_video_bufs()
1978 	vout->cropped_offset = 0;  in omap_vout_setup_video_bufs()
1991 		omap_vout_free_buffer(vout->buf_virt_addr[i],  in omap_vout_setup_video_bufs()
1992 						vout->buffer_size);  in omap_vout_setup_video_bufs()
1993 		vout->buf_virt_addr[i] = 0;  in omap_vout_setup_video_bufs()
1994 		vout->buf_phy_addr[i] = 0;  in omap_vout_setup_video_bufs()
2004 	struct omap_vout_device *vout;  in omap_vout_create_video_devices()  local
2012 		vout = kzalloc(sizeof(struct omap_vout_device), GFP_KERNEL);  in omap_vout_create_video_devices()
2013 		if (!vout) {  in omap_vout_create_video_devices()
2018 		vout->vid = k;  in omap_vout_create_video_devices()
2019 		vid_dev->vouts[k] = vout;  in omap_vout_create_video_devices()
2020 		vout->vid_dev = vid_dev;  in omap_vout_create_video_devices()
2023 			vout->vid_info.overlays[0] = vid_dev->overlays[k + 2];  in omap_vout_create_video_devices()
2026 			vout->vid_info.overlays[0] = vid_dev->overlays[k + 1];  in omap_vout_create_video_devices()
2027 		vout->vid_info.num_overlays = 1;  in omap_vout_create_video_devices()
2028 		vout->vid_info.id = k + 1;  in omap_vout_create_video_devices()
2032 			vout->vid_info.rotation_type = VOUT_ROT_VRFB;  in omap_vout_create_video_devices()
2036 		if (omap_vout_setup_video_data(vout) != 0) {  in omap_vout_create_video_devices()
2051 		vfd = vout->vfd;  in omap_vout_create_video_devices()
2059 		video_set_drvdata(vfd, vout);  in omap_vout_create_video_devices()
2068 		if (vout->vid_info.rotation_type == VOUT_ROT_VRFB)  in omap_vout_create_video_devices()
2069 			omap_vout_release_vrfb(vout);  in omap_vout_create_video_devices()
2070 		omap_vout_free_buffers(vout);  in omap_vout_create_video_devices()
2074 		kfree(vout);  in omap_vout_create_video_devices()
2081 static void omap_vout_cleanup_device(struct omap_vout_device *vout)  in omap_vout_cleanup_device()  argument
2086 	if (!vout)  in omap_vout_cleanup_device()
2089 	vfd = vout->vfd;  in omap_vout_cleanup_device()
2090 	ovid = &vout->vid_info;  in omap_vout_cleanup_device()
2107 		omap_vout_release_vrfb(vout);  in omap_vout_cleanup_device()
2111 		if (vout->vrfb_static_allocation)  in omap_vout_cleanup_device()
2112 			omap_vout_free_vrfb_buffers(vout);  in omap_vout_cleanup_device()
2114 	omap_vout_free_buffers(vout);  in omap_vout_cleanup_device()
2116 	kfree(vout);  in omap_vout_cleanup_device()