231 void omap_vout_free_buffers(struct omap_vout_device *vout)  in omap_vout_free_buffers()  argument
236 	numbuffers = (vout->vid) ?  video2_numbuffers : video1_numbuffers;  in omap_vout_free_buffers()
237 	vout->buffer_size = (vout->vid) ? video2_bufsize : video1_bufsize;  in omap_vout_free_buffers()
240 		omap_vout_free_buffer(vout->buf_virt_addr[i],  in omap_vout_free_buffers()
241 				vout->buffer_size);  in omap_vout_free_buffers()
242 		vout->buf_phy_addr[i] = 0;  in omap_vout_free_buffers()
243 		vout->buf_virt_addr[i] = 0;  in omap_vout_free_buffers()
276 static int omap_vout_calculate_offset(struct omap_vout_device *vout)  in omap_vout_calculate_offset()  argument
279 	struct v4l2_rect *crop = &vout->crop;  in omap_vout_calculate_offset()
280 	struct v4l2_pix_format *pix = &vout->pix;  in omap_vout_calculate_offset()
281 	int *cropped_offset = &vout->cropped_offset;  in omap_vout_calculate_offset()
284 	ovid = &vout->vid_info;  in omap_vout_calculate_offset()
287 		omap_vout_calculate_vrfb_offset(vout);  in omap_vout_calculate_offset()
289 		vout->line_length = line_length = pix->width;  in omap_vout_calculate_offset()
299 		vout->ps = ps;  in omap_vout_calculate_offset()
305 	v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev, "%s Offset:%x\n",  in omap_vout_calculate_offset()
306 			__func__, vout->cropped_offset);  in omap_vout_calculate_offset()
314 static int video_mode_to_dss_mode(struct omap_vout_device *vout)  in video_mode_to_dss_mode()  argument
318 	struct v4l2_pix_format *pix = &vout->pix;  in video_mode_to_dss_mode()
321 	ovid = &vout->vid_info;  in video_mode_to_dss_mode()
354 static int omapvid_setup_overlay(struct omap_vout_device *vout,  in omapvid_setup_overlay()  argument
363 			(outw != vout->pix.width || outh != vout->pix.height)) {  in omapvid_setup_overlay()
368 	vout->dss_mode = video_mode_to_dss_mode(vout);  in omapvid_setup_overlay()
369 	if (vout->dss_mode == -EINVAL) {  in omapvid_setup_overlay()
377 	if (is_rotation_90_or_270(vout)) {  in omapvid_setup_overlay()
378 		cropheight = vout->crop.width;  in omapvid_setup_overlay()
379 		cropwidth = vout->crop.height;  in omapvid_setup_overlay()
380 		pixwidth = vout->pix.height;  in omapvid_setup_overlay()
382 		cropheight = vout->crop.height;  in omapvid_setup_overlay()
383 		cropwidth = vout->crop.width;  in omapvid_setup_overlay()
384 		pixwidth = vout->pix.width;  in omapvid_setup_overlay()
391 	info.color_mode = vout->dss_mode;  in omapvid_setup_overlay()
392 	info.mirror = vout->mirror;  in omapvid_setup_overlay()
397 	info.global_alpha = vout->win.global_alpha;  in omapvid_setup_overlay()
398 	if (!is_rotation_enabled(vout)) {  in omapvid_setup_overlay()
403 		info.rotation = vout->rotation;  in omapvid_setup_overlay()
408 	v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev,  in omapvid_setup_overlay()
424 	v4l2_warn(&vout->vid_dev->v4l2_dev, "setup_overlay failed\n");  in omapvid_setup_overlay()
431 static int omapvid_init(struct omap_vout_device *vout, u32 addr)  in omapvid_init()  argument
438 	struct omapvideo_info *ovid = &vout->vid_info;  in omapvid_init()
440 	win = &vout->win;  in omapvid_init()
454 		switch (vout->rotation) {  in omapvid_init()
481 		ret = omapvid_setup_overlay(vout, ovl, posx, posy,  in omapvid_init()
489 	v4l2_warn(&vout->vid_dev->v4l2_dev, "apply_changes failed\n");  in omapvid_init()
496 static int omapvid_apply_changes(struct omap_vout_device *vout)  in omapvid_apply_changes()  argument
500 	struct omapvideo_info *ovid = &vout->vid_info;  in omapvid_apply_changes()
515 static int omapvid_handle_interlace_display(struct omap_vout_device *vout,  in omapvid_handle_interlace_display()  argument
520 	if (vout->first_int) {  in omapvid_handle_interlace_display()
521 		vout->first_int = 0;  in omapvid_handle_interlace_display()
532 	vout->field_id ^= 1;  in omapvid_handle_interlace_display()
533 	if (fid != vout->field_id) {  in omapvid_handle_interlace_display()
535 			vout->field_id = fid;  in omapvid_handle_interlace_display()
537 		if (vout->cur_frm == vout->next_frm)  in omapvid_handle_interlace_display()
540 		vout->cur_frm->ts = timevalue;  in omapvid_handle_interlace_display()
541 		vout->cur_frm->state = VIDEOBUF_DONE;  in omapvid_handle_interlace_display()
542 		wake_up_interruptible(&vout->cur_frm->done);  in omapvid_handle_interlace_display()
543 		vout->cur_frm = vout->next_frm;  in omapvid_handle_interlace_display()
545 		if (list_empty(&vout->dma_queue) ||  in omapvid_handle_interlace_display()
546 				(vout->cur_frm != vout->next_frm))  in omapvid_handle_interlace_display()
550 	return vout->field_id;  in omapvid_handle_interlace_display()
563 	struct omap_vout_device *vout = (struct omap_vout_device *)arg;  in omap_vout_isr()  local
565 	if (!vout->streaming)  in omap_vout_isr()
568 	ovid = &vout->vid_info;  in omap_vout_isr()
579 	spin_lock(&vout->vbq_lock);  in omap_vout_isr()
597 		fid = omapvid_handle_interlace_display(vout, irqstatus,  in omap_vout_isr()
610 	if (!vout->first_int && (vout->cur_frm != vout->next_frm)) {  in omap_vout_isr()
611 		vout->cur_frm->ts = timevalue;  in omap_vout_isr()
612 		vout->cur_frm->state = VIDEOBUF_DONE;  in omap_vout_isr()
613 		wake_up_interruptible(&vout->cur_frm->done);  in omap_vout_isr()
614 		vout->cur_frm = vout->next_frm;  in omap_vout_isr()
617 	vout->first_int = 0;  in omap_vout_isr()
618 	if (list_empty(&vout->dma_queue))  in omap_vout_isr()
621 	vout->next_frm = list_entry(vout->dma_queue.next,  in omap_vout_isr()
623 	list_del(&vout->next_frm->queue);  in omap_vout_isr()
625 	vout->next_frm->state = VIDEOBUF_ACTIVE;  in omap_vout_isr()
627 	addr = (unsigned long) vout->queued_buf_addr[vout->next_frm->i]  in omap_vout_isr()
628 		+ vout->cropped_offset;  in omap_vout_isr()
631 	ret = omapvid_init(vout, addr);  in omap_vout_isr()
639 	ret = omapvid_apply_changes(vout);  in omap_vout_isr()
644 	spin_unlock(&vout->vbq_lock);  in omap_vout_isr()
660 	struct omap_vout_device *vout = q->priv_data;  in omap_vout_buffer_setup()  local
661 	struct omapvideo_info *ovid = &vout->vid_info;  in omap_vout_buffer_setup()
664 	if (!vout)  in omap_vout_buffer_setup()
667 	vid_max_buf_size = vout->vid == OMAP_VIDEO1 ? video1_bufsize :  in omap_vout_buffer_setup()
673 	startindex = (vout->vid == OMAP_VIDEO1) ?  in omap_vout_buffer_setup()
675 	if (V4L2_MEMORY_MMAP == vout->memory && *count < startindex)  in omap_vout_buffer_setup()
679 		if (omap_vout_vrfb_buffer_setup(vout, count, startindex))  in omap_vout_buffer_setup()
683 	if (V4L2_MEMORY_MMAP != vout->memory)  in omap_vout_buffer_setup()
687 	*size = PAGE_ALIGN(vout->pix.width * vout->pix.height * vout->bpp);  in omap_vout_buffer_setup()
688 	startindex = (vout->vid == OMAP_VIDEO1) ?  in omap_vout_buffer_setup()
693 		v4l2_err(&vout->vid_dev->v4l2_dev,  in omap_vout_buffer_setup()
695 				*size, vout->buffer_size);  in omap_vout_buffer_setup()
700 		vout->buffer_size = *size;  in omap_vout_buffer_setup()
702 		virt_addr = omap_vout_alloc_buffer(vout->buffer_size,  in omap_vout_buffer_setup()
708 			if (!is_rotation_enabled(vout))  in omap_vout_buffer_setup()
713 				omap_vout_free_buffer(vout->smsshado_virt_addr[j],  in omap_vout_buffer_setup()
714 						      vout->smsshado_size);  in omap_vout_buffer_setup()
715 				vout->smsshado_virt_addr[j] = 0;  in omap_vout_buffer_setup()
716 				vout->smsshado_phy_addr[j] = 0;  in omap_vout_buffer_setup()
719 		vout->buf_virt_addr[i] = virt_addr;  in omap_vout_buffer_setup()
720 		vout->buf_phy_addr[i] = phy_addr;  in omap_vout_buffer_setup()
722 	*count = vout->buffer_allocated = i;  in omap_vout_buffer_setup()
731 static void omap_vout_free_extra_buffers(struct omap_vout_device *vout)  in omap_vout_free_extra_buffers()  argument
735 	num_buffers = (vout->vid == OMAP_VIDEO1) ?  in omap_vout_free_extra_buffers()
738 	for (i = num_buffers; i < vout->buffer_allocated; i++) {  in omap_vout_free_extra_buffers()
739 		if (vout->buf_virt_addr[i])  in omap_vout_free_extra_buffers()
740 			omap_vout_free_buffer(vout->buf_virt_addr[i],  in omap_vout_free_extra_buffers()
741 					vout->buffer_size);  in omap_vout_free_extra_buffers()
743 		vout->buf_virt_addr[i] = 0;  in omap_vout_free_extra_buffers()
744 		vout->buf_phy_addr[i] = 0;  in omap_vout_free_extra_buffers()
746 	vout->buffer_allocated = num_buffers;  in omap_vout_free_extra_buffers()
760 	struct omap_vout_device *vout = q->priv_data;  in omap_vout_buffer_prepare()  local
761 	struct omapvideo_info *ovid = &vout->vid_info;  in omap_vout_buffer_prepare()
764 		vb->width = vout->pix.width;  in omap_vout_buffer_prepare()
765 		vb->height = vout->pix.height;  in omap_vout_buffer_prepare()
766 		vb->size = vb->width * vb->height * vout->bpp;  in omap_vout_buffer_prepare()
780 				(u32 *)&vout->queued_buf_addr[vb->i]);  in omap_vout_buffer_prepare()
787 		addr = (unsigned long) vout->buf_virt_addr[vb->i];  in omap_vout_buffer_prepare()
790 		dma_addr = dma_map_single(vout->vid_dev->v4l2_dev.dev, (void *) addr,  in omap_vout_buffer_prepare()
792 		if (dma_mapping_error(vout->vid_dev->v4l2_dev.dev, dma_addr))  in omap_vout_buffer_prepare()
793 			v4l2_err(&vout->vid_dev->v4l2_dev,  in omap_vout_buffer_prepare()
796 		vout->queued_buf_addr[vb->i] = (u8 *)vout->buf_phy_addr[vb->i];  in omap_vout_buffer_prepare()
800 		return omap_vout_prepare_vrfb(vout, vb);  in omap_vout_buffer_prepare()
813 	struct omap_vout_device *vout = q->priv_data;  in omap_vout_buffer_queue()  local
817 	list_add_tail(&vb->queue, &vout->dma_queue);  in omap_vout_buffer_queue()
844 	struct omap_vout_device *vout = file->private_data;  in omap_vout_poll()  local
845 	struct videobuf_queue *q = &vout->vbq;  in omap_vout_poll()
852 	struct omap_vout_device *vout = vma->vm_private_data;  in omap_vout_vm_open()  local
854 	v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev,  in omap_vout_vm_open()
856 	vout->mmap_count++;  in omap_vout_vm_open()
861 	struct omap_vout_device *vout = vma->vm_private_data;  in omap_vout_vm_close()  local
863 	v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev,  in omap_vout_vm_close()
865 	vout->mmap_count--;  in omap_vout_vm_close()
879 	struct omap_vout_device *vout = file->private_data;  in omap_vout_mmap()  local
880 	struct videobuf_queue *q = &vout->vbq;  in omap_vout_mmap()
882 	v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev,  in omap_vout_mmap()
897 		v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev,  in omap_vout_mmap()
903 	if (size > vout->buffer_size) {  in omap_vout_mmap()
904 		v4l2_err(&vout->vid_dev->v4l2_dev,  in omap_vout_mmap()
906 				size, vout->buffer_size);  in omap_vout_mmap()
915 	vma->vm_private_data = (void *) vout;  in omap_vout_mmap()
916 	pos = (void *)vout->buf_virt_addr[i];  in omap_vout_mmap()
927 	vout->mmap_count++;  in omap_vout_mmap()
928 	v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev, "Exiting %s\n", __func__);  in omap_vout_mmap()
938 	struct omap_vout_device *vout = file->private_data;  in omap_vout_release()  local
940 	v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev, "Entering %s\n", __func__);  in omap_vout_release()
941 	ovid = &vout->vid_info;  in omap_vout_release()
943 	if (!vout)  in omap_vout_release()
946 	q = &vout->vbq;  in omap_vout_release()
956 	ret = omapvid_apply_changes(vout);  in omap_vout_release()
958 		v4l2_warn(&vout->vid_dev->v4l2_dev,  in omap_vout_release()
962 	omap_vout_free_extra_buffers(vout);  in omap_vout_release()
968 		if (!vout->vrfb_static_allocation)  in omap_vout_release()
969 			omap_vout_free_vrfb_buffers(vout);  in omap_vout_release()
975 	if (vout->streaming) {  in omap_vout_release()
980 		omap_dispc_unregister_isr(omap_vout_isr, vout, mask);  in omap_vout_release()
981 		vout->streaming = false;  in omap_vout_release()
987 	if (vout->mmap_count != 0)  in omap_vout_release()
988 		vout->mmap_count = 0;  in omap_vout_release()
990 	vout->opened -= 1;  in omap_vout_release()
993 	if (vout->buffer_allocated)  in omap_vout_release()
996 	v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev, "Exiting %s\n", __func__);  in omap_vout_release()
1003 	struct omap_vout_device *vout = NULL;  in omap_vout_open()  local
1005 	vout = video_drvdata(file);  in omap_vout_open()
1007 	if (vout == NULL)  in omap_vout_open()
1010 	v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev, "Entering %s\n", __func__);  in omap_vout_open()
1013 	if (vout->opened)  in omap_vout_open()
1016 	vout->opened += 1;  in omap_vout_open()
1018 	file->private_data = vout;  in omap_vout_open()
1019 	vout->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;  in omap_vout_open()
1021 	q = &vout->vbq;  in omap_vout_open()
1026 	spin_lock_init(&vout->vbq_lock);  in omap_vout_open()
1029 			&vout->vbq_lock, vout->type, V4L2_FIELD_NONE,  in omap_vout_open()
1030 			sizeof(struct videobuf_buffer), vout, NULL);  in omap_vout_open()
1032 	v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev, "Exiting %s\n", __func__);  in omap_vout_open()
1042 	struct omap_vout_device *vout = fh;  in vidioc_querycap()  local
1045 	strlcpy(cap->card, vout->vfd->name, sizeof(cap->card));  in vidioc_querycap()
1073 	struct omap_vout_device *vout = fh;  in vidioc_g_fmt_vid_out()  local
1075 	f->fmt.pix = vout->pix;  in vidioc_g_fmt_vid_out()
1086 	struct omap_vout_device *vout = fh;  in vidioc_try_fmt_vid_out()  local
1089 	ovid = &vout->vid_info;  in vidioc_try_fmt_vid_out()
1099 	vout->fbuf.fmt.height = timing->y_res;  in vidioc_try_fmt_vid_out()
1100 	vout->fbuf.fmt.width = timing->x_res;  in vidioc_try_fmt_vid_out()
1113 	struct omap_vout_device *vout = fh;  in vidioc_s_fmt_vid_out()  local
1116 	if (vout->streaming)  in vidioc_s_fmt_vid_out()
1119 	mutex_lock(&vout->lock);  in vidioc_s_fmt_vid_out()
1121 	ovid = &vout->vid_info;  in vidioc_s_fmt_vid_out()
1134 	if ((is_rotation_enabled(vout)) &&  in vidioc_s_fmt_vid_out()
1142 	if (is_rotation_90_or_270(vout)) {  in vidioc_s_fmt_vid_out()
1143 		vout->fbuf.fmt.height = timing->x_res;  in vidioc_s_fmt_vid_out()
1144 		vout->fbuf.fmt.width = timing->y_res;  in vidioc_s_fmt_vid_out()
1146 		vout->fbuf.fmt.height = timing->y_res;  in vidioc_s_fmt_vid_out()
1147 		vout->fbuf.fmt.width = timing->x_res;  in vidioc_s_fmt_vid_out()
1156 	vout->bpp = bpp;  in vidioc_s_fmt_vid_out()
1157 	vout->pix = f->fmt.pix;  in vidioc_s_fmt_vid_out()
1158 	vout->vrfb_bpp = 1;  in vidioc_s_fmt_vid_out()
1161 	if (V4L2_PIX_FMT_YUYV == vout->pix.pixelformat ||  in vidioc_s_fmt_vid_out()
1162 			V4L2_PIX_FMT_UYVY == vout->pix.pixelformat)  in vidioc_s_fmt_vid_out()
1163 		vout->vrfb_bpp = 2;  in vidioc_s_fmt_vid_out()
1166 	omap_vout_new_format(&vout->pix, &vout->fbuf, &vout->crop, &vout->win);  in vidioc_s_fmt_vid_out()
1171 	mutex_unlock(&vout->lock);  in vidioc_s_fmt_vid_out()
1179 	struct omap_vout_device *vout = fh;  in vidioc_try_fmt_vid_overlay()  local
1184 	ovid = &vout->vid_info;  in vidioc_try_fmt_vid_overlay()
1187 	ret = omap_vout_try_window(&vout->fbuf, win);  in vidioc_try_fmt_vid_overlay()
1205 	struct omap_vout_device *vout = fh;  in vidioc_s_fmt_vid_overlay()  local
1208 	mutex_lock(&vout->lock);  in vidioc_s_fmt_vid_overlay()
1209 	ovid = &vout->vid_info;  in vidioc_s_fmt_vid_overlay()
1212 	ret = omap_vout_new_window(&vout->crop, &vout->win, &vout->fbuf, win);  in vidioc_s_fmt_vid_overlay()
1216 			vout->win.global_alpha = 255;  in vidioc_s_fmt_vid_overlay()
1218 			vout->win.global_alpha = f->fmt.win.global_alpha;  in vidioc_s_fmt_vid_overlay()
1220 		vout->win.chromakey = f->fmt.win.chromakey;  in vidioc_s_fmt_vid_overlay()
1222 	mutex_unlock(&vout->lock);  in vidioc_s_fmt_vid_overlay()
1232 	struct omap_vout_device *vout = fh;  in vidioc_g_fmt_vid_overlay()  local
1236 	ovid = &vout->vid_info;  in vidioc_g_fmt_vid_overlay()
1239 	win->w = vout->win.w;  in vidioc_g_fmt_vid_overlay()
1240 	win->field = vout->win.field;  in vidioc_g_fmt_vid_overlay()
1241 	win->global_alpha = vout->win.global_alpha;  in vidioc_g_fmt_vid_overlay()
1253 	struct omap_vout_device *vout = fh;  in vidioc_g_selection()  local
1254 	struct v4l2_pix_format *pix = &vout->pix;  in vidioc_g_selection()
1261 		sel->r = vout->crop;  in vidioc_g_selection()
1264 		omap_vout_default_crop(&vout->pix, &vout->fbuf, &sel->r);  in vidioc_g_selection()
1280 	struct omap_vout_device *vout = fh;  in vidioc_s_selection()  local
1292 	if (vout->streaming)  in vidioc_s_selection()
1295 	mutex_lock(&vout->lock);  in vidioc_s_selection()
1296 	ovid = &vout->vid_info;  in vidioc_s_selection()
1308 	if (is_rotation_90_or_270(vout)) {  in vidioc_s_selection()
1309 		vout->fbuf.fmt.height = timing->x_res;  in vidioc_s_selection()
1310 		vout->fbuf.fmt.width = timing->y_res;  in vidioc_s_selection()
1312 		vout->fbuf.fmt.height = timing->y_res;  in vidioc_s_selection()
1313 		vout->fbuf.fmt.width = timing->x_res;  in vidioc_s_selection()
1316 	ret = omap_vout_new_crop(&vout->pix, &vout->crop, &vout->win,  in vidioc_s_selection()
1317 				 &vout->fbuf, &sel->r);  in vidioc_s_selection()
1320 	mutex_unlock(&vout->lock);  in vidioc_s_selection()
1326 	struct omap_vout_device *vout =  in omap_vout_s_ctrl()  local
1335 		ovid = &vout->vid_info;  in omap_vout_s_ctrl()
1337 		mutex_lock(&vout->lock);  in omap_vout_s_ctrl()
1339 			mutex_unlock(&vout->lock);  in omap_vout_s_ctrl()
1344 		if (rotation && vout->pix.pixelformat == V4L2_PIX_FMT_RGB24) {  in omap_vout_s_ctrl()
1345 			mutex_unlock(&vout->lock);  in omap_vout_s_ctrl()
1350 		if (v4l2_rot_to_dss_rot(rotation, &vout->rotation,  in omap_vout_s_ctrl()
1351 							vout->mirror)) {  in omap_vout_s_ctrl()
1352 			mutex_unlock(&vout->lock);  in omap_vout_s_ctrl()
1356 		mutex_unlock(&vout->lock);  in omap_vout_s_ctrl()
1365 		ovl = vout->vid_info.overlays[0];  in omap_vout_s_ctrl()
1367 		mutex_lock(&vout->lock);  in omap_vout_s_ctrl()
1369 			mutex_unlock(&vout->lock);  in omap_vout_s_ctrl()
1377 			mutex_unlock(&vout->lock);  in omap_vout_s_ctrl()
1381 		mutex_unlock(&vout->lock);  in omap_vout_s_ctrl()
1389 		ovid = &vout->vid_info;  in omap_vout_s_ctrl()
1391 		mutex_lock(&vout->lock);  in omap_vout_s_ctrl()
1393 			mutex_unlock(&vout->lock);  in omap_vout_s_ctrl()
1398 		if (mirror  && vout->pix.pixelformat == V4L2_PIX_FMT_RGB24) {  in omap_vout_s_ctrl()
1399 			mutex_unlock(&vout->lock);  in omap_vout_s_ctrl()
1403 		vout->mirror = mirror;  in omap_vout_s_ctrl()
1404 		mutex_unlock(&vout->lock);  in omap_vout_s_ctrl()
1422 	struct omap_vout_device *vout = fh;  in vidioc_reqbufs()  local
1423 	struct videobuf_queue *q = &vout->vbq;  in vidioc_reqbufs()
1433 	mutex_lock(&vout->lock);  in vidioc_reqbufs()
1435 	if (vout->streaming) {  in vidioc_reqbufs()
1442 		if (vout->mmap_count) {  in vidioc_reqbufs()
1446 		num_buffers = (vout->vid == OMAP_VIDEO1) ?  in vidioc_reqbufs()
1448 		for (i = num_buffers; i < vout->buffer_allocated; i++) {  in vidioc_reqbufs()
1449 			omap_vout_free_buffer(vout->buf_virt_addr[i],  in vidioc_reqbufs()
1450 					vout->buffer_size);  in vidioc_reqbufs()
1451 			vout->buf_virt_addr[i] = 0;  in vidioc_reqbufs()
1452 			vout->buf_phy_addr[i] = 0;  in vidioc_reqbufs()
1454 		vout->buffer_allocated = num_buffers;  in vidioc_reqbufs()
1457 		if (vout->buffer_allocated) {  in vidioc_reqbufs()
1459 			for (i = 0; i < vout->buffer_allocated; i++) {  in vidioc_reqbufs()
1463 			vout->buffer_allocated = 0;  in vidioc_reqbufs()
1468 	vout->memory = req->memory;  in vidioc_reqbufs()
1470 	INIT_LIST_HEAD(&vout->dma_queue);  in vidioc_reqbufs()
1477 	vout->buffer_allocated = req->count;  in vidioc_reqbufs()
1480 	mutex_unlock(&vout->lock);  in vidioc_reqbufs()
1487 	struct omap_vout_device *vout = fh;  in vidioc_querybuf()  local
1489 	return videobuf_querybuf(&vout->vbq, b);  in vidioc_querybuf()
1495 	struct omap_vout_device *vout = fh;  in vidioc_qbuf()  local
1496 	struct videobuf_queue *q = &vout->vbq;  in vidioc_qbuf()
1499 			(buffer->index >= vout->buffer_allocated) ||  in vidioc_qbuf()
1504 		if ((buffer->length < vout->pix.sizeimage) ||  in vidioc_qbuf()
1510 	if ((is_rotation_enabled(vout)) &&  in vidioc_qbuf()
1511 			vout->vrfb_dma_tx.req_status == DMA_CHAN_NOT_ALLOTED) {  in vidioc_qbuf()
1512 		v4l2_warn(&vout->vid_dev->v4l2_dev,  in vidioc_qbuf()
1522 	struct omap_vout_device *vout = fh;  in vidioc_dqbuf()  local
1523 	struct videobuf_queue *q = &vout->vbq;  in vidioc_dqbuf()
1532 	if (!vout->streaming)  in vidioc_dqbuf()
1542 	addr = (unsigned long) vout->buf_phy_addr[vb->i];  in vidioc_dqbuf()
1544 	dma_unmap_single(vout->vid_dev->v4l2_dev.dev,  addr,  in vidioc_dqbuf()
1553 	struct omap_vout_device *vout = fh;  in vidioc_streamon()  local
1554 	struct videobuf_queue *q = &vout->vbq;  in vidioc_streamon()
1555 	struct omapvideo_info *ovid = &vout->vid_info;  in vidioc_streamon()
1557 	mutex_lock(&vout->lock);  in vidioc_streamon()
1559 	if (vout->streaming) {  in vidioc_streamon()
1568 	if (list_empty(&vout->dma_queue)) {  in vidioc_streamon()
1574 	vout->next_frm = vout->cur_frm = list_entry(vout->dma_queue.next,  in vidioc_streamon()
1577 	list_del(&vout->cur_frm->queue);  in vidioc_streamon()
1579 	vout->cur_frm->state = VIDEOBUF_ACTIVE;  in vidioc_streamon()
1581 	vout->field_id = 0;  in vidioc_streamon()
1584 	vout->streaming = true;  in vidioc_streamon()
1586 	vout->first_int = 1;  in vidioc_streamon()
1588 	if (omap_vout_calculate_offset(vout)) {  in vidioc_streamon()
1592 	addr = (unsigned long) vout->queued_buf_addr[vout->cur_frm->i]  in vidioc_streamon()
1593 		+ vout->cropped_offset;  in vidioc_streamon()
1599 	ret = omapvid_init(vout, addr);  in vidioc_streamon()
1601 		v4l2_err(&vout->vid_dev->v4l2_dev,  in vidioc_streamon()
1606 	omap_dispc_register_isr(omap_vout_isr, vout, mask);  in vidioc_streamon()
1609 	ret = omapvid_apply_changes(vout);  in vidioc_streamon()
1611 		v4l2_err(&vout->vid_dev->v4l2_dev, "failed to change mode\n");  in vidioc_streamon()
1630 	mutex_unlock(&vout->lock);  in vidioc_streamon()
1638 	struct omap_vout_device *vout = fh;  in vidioc_streamoff()  local
1639 	struct omapvideo_info *ovid = &vout->vid_info;  in vidioc_streamoff()
1641 	if (!vout->streaming)  in vidioc_streamoff()
1644 	vout->streaming = false;  in vidioc_streamoff()
1648 	omap_dispc_unregister_isr(omap_vout_isr, vout, mask);  in vidioc_streamoff()
1659 	ret = omapvid_apply_changes(vout);  in vidioc_streamoff()
1661 		v4l2_err(&vout->vid_dev->v4l2_dev,  in vidioc_streamoff()
1664 	INIT_LIST_HEAD(&vout->dma_queue);  in vidioc_streamoff()
1665 	ret = videobuf_streamoff(&vout->vbq);  in vidioc_streamoff()
1676 	struct omap_vout_device *vout = fh;  in vidioc_s_fbuf()  local
1680 	ovid = &vout->vid_info;  in vidioc_s_fbuf()
1695 		vout->fbuf.flags |= V4L2_FBUF_FLAG_SRC_CHROMAKEY;  in vidioc_s_fbuf()
1698 		vout->fbuf.flags &= ~V4L2_FBUF_FLAG_SRC_CHROMAKEY;  in vidioc_s_fbuf()
1701 		vout->fbuf.flags |= V4L2_FBUF_FLAG_CHROMAKEY;  in vidioc_s_fbuf()
1704 		vout->fbuf.flags &=  ~V4L2_FBUF_FLAG_CHROMAKEY;  in vidioc_s_fbuf()
1717 		info.trans_key = vout->win.chromakey;  in vidioc_s_fbuf()
1723 		vout->fbuf.flags |= V4L2_FBUF_FLAG_LOCAL_ALPHA;  in vidioc_s_fbuf()
1726 		vout->fbuf.flags &= ~V4L2_FBUF_FLAG_LOCAL_ALPHA;  in vidioc_s_fbuf()
1747 	struct omap_vout_device *vout = fh;  in vidioc_g_fbuf()  local
1750 	ovid = &vout->vid_info;  in vidioc_g_fbuf()
1807 static int __init omap_vout_setup_video_data(struct omap_vout_device *vout)  in omap_vout_setup_video_data()  argument
1811 	struct omap_overlay *ovl = vout->vid_info.overlays[0];  in omap_vout_setup_video_data()
1816 	pix = &vout->pix;  in omap_vout_setup_video_data()
1829 	vout->bpp = RGB565_BPP;  in omap_vout_setup_video_data()
1830 	vout->fbuf.fmt.width  =  display->panel.timings.x_res;  in omap_vout_setup_video_data()
1831 	vout->fbuf.fmt.height =  display->panel.timings.y_res;  in omap_vout_setup_video_data()
1834 	vout->win.global_alpha = 255;  in omap_vout_setup_video_data()
1835 	vout->fbuf.flags = 0;  in omap_vout_setup_video_data()
1836 	vout->fbuf.capability = V4L2_FBUF_CAP_LOCAL_ALPHA |  in omap_vout_setup_video_data()
1838 	vout->win.chromakey = 0;  in omap_vout_setup_video_data()
1840 	omap_vout_new_format(pix, &vout->fbuf, &vout->crop, &vout->win);  in omap_vout_setup_video_data()
1842 	hdl = &vout->ctrl_handler;  in omap_vout_setup_video_data()
1853 	vout->rotation = 0;  in omap_vout_setup_video_data()
1854 	vout->mirror = false;  in omap_vout_setup_video_data()
1855 	if (vout->vid_info.rotation_type == VOUT_ROT_VRFB)  in omap_vout_setup_video_data()
1856 		vout->vrfb_bpp = 2;  in omap_vout_setup_video_data()
1859 	vfd = vout->vfd = video_device_alloc();  in omap_vout_setup_video_data()
1874 	vfd->v4l2_dev = &vout->vid_dev->v4l2_dev;  in omap_vout_setup_video_data()
1876 	mutex_init(&vout->lock);  in omap_vout_setup_video_data()
1890 	struct omap_vout_device *vout;  in omap_vout_setup_video_bufs()  local
1895 	vout = vid_dev->vouts[vid_num];  in omap_vout_setup_video_bufs()
1896 	ovid = &vout->vid_info;  in omap_vout_setup_video_bufs()
1899 	vout->buffer_size = (vid_num == 0) ? video1_bufsize : video2_bufsize;  in omap_vout_setup_video_bufs()
1900 	dev_info(&pdev->dev, "Buffer Size = %d\n", vout->buffer_size);  in omap_vout_setup_video_bufs()
1903 		vout->buf_virt_addr[i] =  in omap_vout_setup_video_bufs()
1904 			omap_vout_alloc_buffer(vout->buffer_size,  in omap_vout_setup_video_bufs()
1905 					(u32 *) &vout->buf_phy_addr[i]);  in omap_vout_setup_video_bufs()
1906 		if (!vout->buf_virt_addr[i]) {  in omap_vout_setup_video_bufs()
1913 	vout->cropped_offset = 0;  in omap_vout_setup_video_bufs()
1926 		omap_vout_free_buffer(vout->buf_virt_addr[i],  in omap_vout_setup_video_bufs()
1927 						vout->buffer_size);  in omap_vout_setup_video_bufs()
1928 		vout->buf_virt_addr[i] = 0;  in omap_vout_setup_video_bufs()
1929 		vout->buf_phy_addr[i] = 0;  in omap_vout_setup_video_bufs()
1939 	struct omap_vout_device *vout;  in omap_vout_create_video_devices()  local
1947 		vout = kzalloc(sizeof(struct omap_vout_device), GFP_KERNEL);  in omap_vout_create_video_devices()
1948 		if (!vout) {  in omap_vout_create_video_devices()
1953 		vout->vid = k;  in omap_vout_create_video_devices()
1954 		vid_dev->vouts[k] = vout;  in omap_vout_create_video_devices()
1955 		vout->vid_dev = vid_dev;  in omap_vout_create_video_devices()
1958 			vout->vid_info.overlays[0] = vid_dev->overlays[k + 2];  in omap_vout_create_video_devices()
1961 			vout->vid_info.overlays[0] = vid_dev->overlays[k + 1];  in omap_vout_create_video_devices()
1962 		vout->vid_info.num_overlays = 1;  in omap_vout_create_video_devices()
1963 		vout->vid_info.id = k + 1;  in omap_vout_create_video_devices()
1967 			vout->vid_info.rotation_type = VOUT_ROT_VRFB;  in omap_vout_create_video_devices()
1971 		if (omap_vout_setup_video_data(vout) != 0) {  in omap_vout_create_video_devices()
1986 		vfd = vout->vfd;  in omap_vout_create_video_devices()
1994 		video_set_drvdata(vfd, vout);  in omap_vout_create_video_devices()
2004 		if (vout->vid_info.rotation_type == VOUT_ROT_VRFB)  in omap_vout_create_video_devices()
2005 			omap_vout_release_vrfb(vout);  in omap_vout_create_video_devices()
2006 		omap_vout_free_buffers(vout);  in omap_vout_create_video_devices()
2010 		kfree(vout);  in omap_vout_create_video_devices()
2017 static void omap_vout_cleanup_device(struct omap_vout_device *vout)  in omap_vout_cleanup_device()  argument
2022 	if (!vout)  in omap_vout_cleanup_device()
2025 	vfd = vout->vfd;  in omap_vout_cleanup_device()
2026 	ovid = &vout->vid_info;  in omap_vout_cleanup_device()
2042 	v4l2_ctrl_handler_free(&vout->ctrl_handler);  in omap_vout_cleanup_device()
2044 		omap_vout_release_vrfb(vout);  in omap_vout_cleanup_device()
2048 		if (vout->vrfb_static_allocation)  in omap_vout_cleanup_device()
2049 			omap_vout_free_vrfb_buffers(vout);  in omap_vout_cleanup_device()
2051 	omap_vout_free_buffers(vout);  in omap_vout_cleanup_device()
2053 	kfree(vout);  in omap_vout_cleanup_device()