117 __resizer_get_format(struct isp_res_device *res, struct v4l2_subdev_pad_config *cfg,  in __resizer_get_format()  argument
121 		return v4l2_subdev_get_try_format(&res->subdev, cfg, pad);  in __resizer_get_format()
123 		return &res->formats[pad];  in __resizer_get_format()
133 __resizer_get_crop(struct isp_res_device *res, struct v4l2_subdev_pad_config *cfg,  in __resizer_get_crop()  argument
137 		return v4l2_subdev_get_try_crop(&res->subdev, cfg, RESZ_PAD_SINK);  in __resizer_get_crop()
139 		return &res->crop.request;  in __resizer_get_crop()
149 static void resizer_set_filters(struct isp_res_device *res, const u16 *h_coeff,  in resizer_set_filters()  argument
152 	struct isp_device *isp = to_isp_device(res);  in resizer_set_filters()
180 static void resizer_set_bilinear(struct isp_res_device *res,  in resizer_set_bilinear()  argument
183 	struct isp_device *isp = to_isp_device(res);  in resizer_set_bilinear()
198 static void resizer_set_ycpos(struct isp_res_device *res, u32 pixelcode)  in resizer_set_ycpos()  argument
200 	struct isp_device *isp = to_isp_device(res);  in resizer_set_ycpos()
224 static void resizer_set_phase(struct isp_res_device *res, u32 h_phase,  in resizer_set_phase()  argument
227 	struct isp_device *isp = to_isp_device(res);  in resizer_set_phase()
260 static void resizer_set_luma(struct isp_res_device *res,  in resizer_set_luma()  argument
263 	struct isp_device *isp = to_isp_device(res);  in resizer_set_luma()
286 static void resizer_set_source(struct isp_res_device *res,  in resizer_set_source()  argument
289 	struct isp_device *isp = to_isp_device(res);  in resizer_set_source()
306 static void resizer_set_ratio(struct isp_res_device *res,  in resizer_set_ratio()  argument
309 	struct isp_device *isp = to_isp_device(res);  in resizer_set_ratio()
333 	resizer_set_filters(res, h_filter, v_filter);  in resizer_set_ratio()
350 static void resizer_set_output_size(struct isp_res_device *res,  in resizer_set_output_size()  argument
353 	struct isp_device *isp = to_isp_device(res);  in resizer_set_output_size()
372 static void resizer_set_output_offset(struct isp_res_device *res, u32 offset)  in resizer_set_output_offset()  argument
374 	struct isp_device *isp = to_isp_device(res);  in resizer_set_output_offset()
394 static void resizer_set_start(struct isp_res_device *res, u32 left, u32 top)  in resizer_set_start()  argument
396 	struct isp_device *isp = to_isp_device(res);  in resizer_set_start()
413 static void resizer_set_input_size(struct isp_res_device *res,  in resizer_set_input_size()  argument
416 	struct isp_device *isp = to_isp_device(res);  in resizer_set_input_size()
436 static void resizer_set_input_offset(struct isp_res_device *res, u32 offset)  in resizer_set_input_offset()  argument
438 	struct isp_device *isp = to_isp_device(res);  in resizer_set_input_offset()
448 static void resizer_set_intype(struct isp_res_device *res,  in resizer_set_intype()  argument
451 	struct isp_device *isp = to_isp_device(res);  in resizer_set_intype()
467 static void __resizer_set_inaddr(struct isp_res_device *res, u32 addr)  in __resizer_set_inaddr()  argument
469 	struct isp_device *isp = to_isp_device(res);  in __resizer_set_inaddr()
497 void omap3isp_resizer_max_rate(struct isp_res_device *res,  in omap3isp_resizer_max_rate()  argument
500 	struct isp_pipeline *pipe = to_isp_pipeline(&res->subdev.entity);  in omap3isp_resizer_max_rate()
501 	const struct v4l2_mbus_framefmt *ofmt = &res->formats[RESZ_PAD_SOURCE];  in omap3isp_resizer_max_rate()
505 	clock = div_u64((u64)limit * res->crop.active.height, ofmt->height);  in omap3isp_resizer_max_rate()
507 	*max_rate = div_u64((u64)clock * res->crop.active.width, ofmt->width);  in omap3isp_resizer_max_rate()
539 static void resizer_adjust_bandwidth(struct isp_res_device *res)  in resizer_adjust_bandwidth()  argument
541 	struct isp_pipeline *pipe = to_isp_pipeline(&res->subdev.entity);  in resizer_adjust_bandwidth()
542 	struct isp_device *isp = to_isp_device(res);  in resizer_adjust_bandwidth()
553 	if (res->input != RESIZER_INPUT_MEMORY) {  in resizer_adjust_bandwidth()
586 	requests_per_frame = DIV_ROUND_UP(res->crop.active.width * 2, 256)  in resizer_adjust_bandwidth()
587 			   * res->crop.active.height;  in resizer_adjust_bandwidth()
607 int omap3isp_resizer_busy(struct isp_res_device *res)  in omap3isp_resizer_busy()  argument
609 	struct isp_device *isp = to_isp_device(res);  in omap3isp_resizer_busy()
619 static void resizer_set_inaddr(struct isp_res_device *res, u32 addr)  in resizer_set_inaddr()  argument
621 	res->addr_base = addr;  in resizer_set_inaddr()
624 	if (res->crop_offset)  in resizer_set_inaddr()
625 		addr += res->crop_offset & ~0x1f;  in resizer_set_inaddr()
627 	__resizer_set_inaddr(res, addr);  in resizer_set_inaddr()
636 static void resizer_set_outaddr(struct isp_res_device *res, u32 addr)  in resizer_set_outaddr()  argument
638 	struct isp_device *isp = to_isp_device(res);  in resizer_set_outaddr()
655 static void resizer_print_status(struct isp_res_device *res)  in resizer_print_status()  argument
657 	struct isp_device *isp = to_isp_device(res);  in resizer_print_status()
777 static void resizer_calc_ratios(struct isp_res_device *res,  in resizer_calc_ratios()  argument
782 	struct isp_device *isp = to_isp_device(res);  in resizer_calc_ratios()
908 static void resizer_set_crop_params(struct isp_res_device *res,  in resizer_set_crop_params()  argument
912 	resizer_set_ratio(res, &res->ratio);  in resizer_set_crop_params()
915 	if (res->ratio.horz >= RESIZE_DIVISOR)  in resizer_set_crop_params()
916 		resizer_set_bilinear(res, RSZ_THE_SAME);  in resizer_set_crop_params()
918 		resizer_set_bilinear(res, RSZ_BILINEAR);  in resizer_set_crop_params()
920 	resizer_adjust_bandwidth(res);  in resizer_set_crop_params()
922 	if (res->input == RESIZER_INPUT_MEMORY) {  in resizer_set_crop_params()
924 		res->crop_offset = (res->crop.active.top * input->width +  in resizer_set_crop_params()
925 				    res->crop.active.left) * 2;  in resizer_set_crop_params()
930 		resizer_set_start(res, (res->crop_offset / 2) & 0xf, 0);  in resizer_set_crop_params()
936 		__resizer_set_inaddr(res,  in resizer_set_crop_params()
937 				res->addr_base + (res->crop_offset & ~0x1f));  in resizer_set_crop_params()
944 		resizer_set_start(res, res->crop.active.left * 2,  in resizer_set_crop_params()
945 				  res->crop.active.top);  in resizer_set_crop_params()
947 		__resizer_set_inaddr(res, 0);  in resizer_set_crop_params()
948 		resizer_set_input_offset(res, 0);  in resizer_set_crop_params()
952 	resizer_set_input_size(res, res->crop.active.width,  in resizer_set_crop_params()
953 			       res->crop.active.height);  in resizer_set_crop_params()
956 static void resizer_configure(struct isp_res_device *res)  in resizer_configure()  argument
961 	resizer_set_source(res, res->input);  in resizer_configure()
963 	informat = &res->formats[RESZ_PAD_SINK];  in resizer_configure()
964 	outformat = &res->formats[RESZ_PAD_SOURCE];  in resizer_configure()
967 	if (res->input == RESIZER_INPUT_VP)  in resizer_configure()
968 		resizer_set_input_offset(res, 0);  in resizer_configure()
970 		resizer_set_input_offset(res, ALIGN(informat->width, 0x10) * 2);  in resizer_configure()
973 	resizer_set_intype(res, RSZ_YUV422);  in resizer_configure()
974 	resizer_set_ycpos(res, informat->code);  in resizer_configure()
975 	resizer_set_phase(res, DEFAULT_PHASE, DEFAULT_PHASE);  in resizer_configure()
976 	resizer_set_luma(res, &luma);  in resizer_configure()
979 	resizer_set_output_offset(res, ALIGN(outformat->width * 2, 32));  in resizer_configure()
980 	resizer_set_output_size(res, outformat->width, outformat->height);  in resizer_configure()
982 	resizer_set_crop_params(res, informat, outformat);  in resizer_configure()
989 static void resizer_enable_oneshot(struct isp_res_device *res)  in resizer_enable_oneshot()  argument
991 	struct isp_device *isp = to_isp_device(res);  in resizer_enable_oneshot()
997 void omap3isp_resizer_isr_frame_sync(struct isp_res_device *res)  in omap3isp_resizer_isr_frame_sync()  argument
1005 	if (res->state == ISP_PIPELINE_STREAM_CONTINUOUS &&  in omap3isp_resizer_isr_frame_sync()
1006 	    res->video_out.dmaqueue_flags & ISP_VIDEO_DMAQUEUE_QUEUED) {  in omap3isp_resizer_isr_frame_sync()
1007 		resizer_enable_oneshot(res);  in omap3isp_resizer_isr_frame_sync()
1008 		isp_video_dmaqueue_flags_clr(&res->video_out);  in omap3isp_resizer_isr_frame_sync()
1012 static void resizer_isr_buffer(struct isp_res_device *res)  in resizer_isr_buffer()  argument
1014 	struct isp_pipeline *pipe = to_isp_pipeline(&res->subdev.entity);  in resizer_isr_buffer()
1018 	if (res->state == ISP_PIPELINE_STREAM_STOPPED)  in resizer_isr_buffer()
1024 	buffer = omap3isp_video_buffer_next(&res->video_out);  in resizer_isr_buffer()
1026 		resizer_set_outaddr(res, buffer->dma);  in resizer_isr_buffer()
1032 	if (res->input == RESIZER_INPUT_MEMORY) {  in resizer_isr_buffer()
1033 		buffer = omap3isp_video_buffer_next(&res->video_in);  in resizer_isr_buffer()
1035 			resizer_set_inaddr(res, buffer->dma);  in resizer_isr_buffer()
1039 	if (res->state == ISP_PIPELINE_STREAM_SINGLESHOT) {  in resizer_isr_buffer()
1048 			resizer_enable_oneshot(res);  in resizer_isr_buffer()
1058 void omap3isp_resizer_isr(struct isp_res_device *res)  in omap3isp_resizer_isr()  argument
1063 	if (omap3isp_module_sync_is_stopping(&res->wait, &res->stopping))  in omap3isp_resizer_isr()
1066 	spin_lock_irqsave(&res->lock, flags);  in omap3isp_resizer_isr()
1068 	if (res->applycrop) {  in omap3isp_resizer_isr()
1069 		outformat = __resizer_get_format(res, NULL, RESZ_PAD_SOURCE,  in omap3isp_resizer_isr()
1071 		informat = __resizer_get_format(res, NULL, RESZ_PAD_SINK,  in omap3isp_resizer_isr()
1073 		resizer_set_crop_params(res, informat, outformat);  in omap3isp_resizer_isr()
1074 		res->applycrop = 0;  in omap3isp_resizer_isr()
1077 	spin_unlock_irqrestore(&res->lock, flags);  in omap3isp_resizer_isr()
1079 	resizer_isr_buffer(res);  in omap3isp_resizer_isr()
1089 	struct isp_res_device *res = &video->isp->isp_res;  in resizer_video_queue()  local
1092 		resizer_set_inaddr(res, buffer->dma);  in resizer_video_queue()
1107 		resizer_set_outaddr(res, buffer->dma);  in resizer_video_queue()
1132 	struct isp_res_device *res = v4l2_get_subdevdata(sd);  in resizer_set_stream()  local
1133 	struct isp_video *video_out = &res->video_out;  in resizer_set_stream()
1134 	struct isp_device *isp = to_isp_device(res);  in resizer_set_stream()
1135 	struct device *dev = to_device(res);  in resizer_set_stream()
1137 	if (res->state == ISP_PIPELINE_STREAM_STOPPED) {  in resizer_set_stream()
1142 		resizer_configure(res);  in resizer_set_stream()
1143 		resizer_print_status(res);  in resizer_set_stream()
1150 			resizer_enable_oneshot(res);  in resizer_set_stream()
1156 		if (res->input == RESIZER_INPUT_MEMORY)  in resizer_set_stream()
1160 		resizer_enable_oneshot(res);  in resizer_set_stream()
1164 		if (omap3isp_module_sync_idle(&sd->entity, &res->wait,  in resizer_set_stream()
1165 					      &res->stopping))  in resizer_set_stream()
1174 	res->state = enable;  in resizer_set_stream()
1226 	struct isp_res_device *res = v4l2_get_subdevdata(sd);  in resizer_get_selection()  local
1234 	format_sink = __resizer_get_format(res, cfg, RESZ_PAD_SINK,  in resizer_get_selection()
1236 	format_source = __resizer_get_format(res, cfg, RESZ_PAD_SOURCE,  in resizer_get_selection()
1247 		resizer_calc_ratios(res, &sel->r, format_source, &ratio);  in resizer_get_selection()
1251 		sel->r = *__resizer_get_crop(res, cfg, sel->which);  in resizer_get_selection()
1252 		resizer_calc_ratios(res, &sel->r, format_source, &ratio);  in resizer_get_selection()
1279 	struct isp_res_device *res = v4l2_get_subdevdata(sd);  in resizer_set_selection()  local
1280 	struct isp_device *isp = to_isp_device(res);  in resizer_set_selection()
1290 	format_sink = __resizer_get_format(res, cfg, RESZ_PAD_SINK,  in resizer_set_selection()
1292 	format_source = *__resizer_get_format(res, cfg, RESZ_PAD_SOURCE,  in resizer_set_selection()
1310 	*__resizer_get_crop(res, cfg, sel->which) = sel->r;  in resizer_set_selection()
1311 	resizer_calc_ratios(res, &sel->r, &format_source, &ratio);  in resizer_set_selection()
1320 		*__resizer_get_format(res, cfg, RESZ_PAD_SOURCE, sel->which) =  in resizer_set_selection()
1329 	spin_lock_irqsave(&res->lock, flags);  in resizer_set_selection()
1331 	*__resizer_get_format(res, cfg, RESZ_PAD_SOURCE, sel->which) =  in resizer_set_selection()
1334 	res->ratio = ratio;  in resizer_set_selection()
1335 	res->crop.active = sel->r;  in resizer_set_selection()
1337 	if (res->state != ISP_PIPELINE_STREAM_STOPPED)  in resizer_set_selection()
1338 		res->applycrop = 1;  in resizer_set_selection()
1340 	spin_unlock_irqrestore(&res->lock, flags);  in resizer_set_selection()
1351 static unsigned int resizer_max_in_width(struct isp_res_device *res)  in resizer_max_in_width()  argument
1353 	struct isp_device *isp = to_isp_device(res);  in resizer_max_in_width()
1355 	if (res->input == RESIZER_INPUT_MEMORY) {  in resizer_max_in_width()
1373 static void resizer_try_format(struct isp_res_device *res,  in resizer_try_format()  argument
1389 				     resizer_max_in_width(res));  in resizer_try_format()
1395 		format = __resizer_get_format(res, cfg, RESZ_PAD_SINK, which);  in resizer_try_format()
1398 		crop = *__resizer_get_crop(res, cfg, which);  in resizer_try_format()
1399 		resizer_calc_ratios(res, &crop, fmt, &ratio);  in resizer_try_format()
1418 	struct isp_res_device *res = v4l2_get_subdevdata(sd);  in resizer_enum_mbus_code()  local
1430 		format = __resizer_get_format(res, cfg, RESZ_PAD_SINK,  in resizer_enum_mbus_code()
1442 	struct isp_res_device *res = v4l2_get_subdevdata(sd);  in resizer_enum_frame_size()  local
1451 	resizer_try_format(res, cfg, fse->pad, &format, fse->which);  in resizer_enum_frame_size()
1461 	resizer_try_format(res, cfg, fse->pad, &format, fse->which);  in resizer_enum_frame_size()
1478 	struct isp_res_device *res = v4l2_get_subdevdata(sd);  in resizer_get_format()  local
1481 	format = __resizer_get_format(res, cfg, fmt->pad, fmt->which);  in resizer_get_format()
1499 	struct isp_res_device *res = v4l2_get_subdevdata(sd);  in resizer_set_format()  local
1503 	format = __resizer_get_format(res, cfg, fmt->pad, fmt->which);  in resizer_set_format()
1507 	resizer_try_format(res, cfg, fmt->pad, &fmt->format, fmt->which);  in resizer_set_format()
1512 		crop = __resizer_get_crop(res, cfg, fmt->which);  in resizer_set_format()
1519 		format = __resizer_get_format(res, cfg, RESZ_PAD_SOURCE,  in resizer_set_format()
1522 		resizer_try_format(res, cfg, RESZ_PAD_SOURCE, format,  in resizer_set_format()
1531 		res->crop.active = res->crop.request;  in resizer_set_format()
1532 		resizer_calc_ratios(res, &res->crop.active, format,  in resizer_set_format()
1533 				       &res->ratio);  in resizer_set_format()
1544 	struct isp_res_device *res = v4l2_get_subdevdata(sd);  in resizer_link_validate()  local
1547 	omap3isp_resizer_max_rate(res, &pipe->max_rate);  in resizer_link_validate()
1622 	struct isp_res_device *res = v4l2_get_subdevdata(sd);  in resizer_link_setup()  local
1633 			if (res->input == RESIZER_INPUT_VP)  in resizer_link_setup()
1635 			res->input = RESIZER_INPUT_MEMORY;  in resizer_link_setup()
1637 			if (res->input == RESIZER_INPUT_MEMORY)  in resizer_link_setup()
1638 				res->input = RESIZER_INPUT_NONE;  in resizer_link_setup()
1645 			if (res->input == RESIZER_INPUT_MEMORY)  in resizer_link_setup()
1647 			res->input = RESIZER_INPUT_VP;  in resizer_link_setup()
1649 			if (res->input == RESIZER_INPUT_VP)  in resizer_link_setup()
1650 				res->input = RESIZER_INPUT_NONE;  in resizer_link_setup()
1671 void omap3isp_resizer_unregister_entities(struct isp_res_device *res)  in omap3isp_resizer_unregister_entities()  argument
1673 	v4l2_device_unregister_subdev(&res->subdev);  in omap3isp_resizer_unregister_entities()
1674 	omap3isp_video_unregister(&res->video_in);  in omap3isp_resizer_unregister_entities()
1675 	omap3isp_video_unregister(&res->video_out);  in omap3isp_resizer_unregister_entities()
1678 int omap3isp_resizer_register_entities(struct isp_res_device *res,  in omap3isp_resizer_register_entities()  argument
1684 	res->subdev.dev = vdev->mdev->dev;  in omap3isp_resizer_register_entities()
1685 	ret = v4l2_device_register_subdev(vdev, &res->subdev);  in omap3isp_resizer_register_entities()
1689 	ret = omap3isp_video_register(&res->video_in, vdev);  in omap3isp_resizer_register_entities()
1693 	ret = omap3isp_video_register(&res->video_out, vdev);  in omap3isp_resizer_register_entities()
1700 	omap3isp_resizer_unregister_entities(res);  in omap3isp_resizer_register_entities()
1713 static int resizer_init_entities(struct isp_res_device *res)  in resizer_init_entities()  argument
1715 	struct v4l2_subdev *sd = &res->subdev;  in resizer_init_entities()
1716 	struct media_pad *pads = res->pads;  in resizer_init_entities()
1720 	res->input = RESIZER_INPUT_NONE;  in resizer_init_entities()
1726 	v4l2_set_subdevdata(sd, res);  in resizer_init_entities()
1740 	res->video_in.type = V4L2_BUF_TYPE_VIDEO_OUTPUT;  in resizer_init_entities()
1741 	res->video_in.ops = &resizer_video_ops;  in resizer_init_entities()
1742 	res->video_in.isp = to_isp_device(res);  in resizer_init_entities()
1743 	res->video_in.capture_mem = PAGE_ALIGN(4096 * 4096) * 2 * 3;  in resizer_init_entities()
1744 	res->video_in.bpl_alignment = 32;  in resizer_init_entities()
1745 	res->video_out.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;  in resizer_init_entities()
1746 	res->video_out.ops = &resizer_video_ops;  in resizer_init_entities()
1747 	res->video_out.isp = to_isp_device(res);  in resizer_init_entities()
1748 	res->video_out.capture_mem = PAGE_ALIGN(4096 * 4096) * 2 * 3;  in resizer_init_entities()
1749 	res->video_out.bpl_alignment = 32;  in resizer_init_entities()
1751 	ret = omap3isp_video_init(&res->video_in, "resizer");  in resizer_init_entities()
1755 	ret = omap3isp_video_init(&res->video_out, "resizer");  in resizer_init_entities()
1759 	res->video_out.video.entity.flags |= MEDIA_ENT_FL_DEFAULT;  in resizer_init_entities()
1764 	omap3isp_video_cleanup(&res->video_in);  in resizer_init_entities()
1766 	media_entity_cleanup(&res->subdev.entity);  in resizer_init_entities()
1777 	struct isp_res_device *res = &isp->isp_res;  in omap3isp_resizer_init()  local
1779 	init_waitqueue_head(&res->wait);  in omap3isp_resizer_init()
1780 	atomic_set(&res->stopping, 0);  in omap3isp_resizer_init()
1781 	spin_lock_init(&res->lock);  in omap3isp_resizer_init()
1783 	return resizer_init_entities(res);  in omap3isp_resizer_init()
1788 	struct isp_res_device *res = &isp->isp_res;  in omap3isp_resizer_cleanup()  local
1790 	omap3isp_video_cleanup(&res->video_in);  in omap3isp_resizer_cleanup()
1791 	omap3isp_video_cleanup(&res->video_out);  in omap3isp_resizer_cleanup()
1792 	media_entity_cleanup(&res->subdev.entity);  in omap3isp_resizer_cleanup()