120 __resizer_get_format(struct isp_res_device *res, struct v4l2_subdev_pad_config *cfg,  in __resizer_get_format()  argument
124 		return v4l2_subdev_get_try_format(&res->subdev, cfg, pad);  in __resizer_get_format()
126 		return &res->formats[pad];  in __resizer_get_format()
136 __resizer_get_crop(struct isp_res_device *res, struct v4l2_subdev_pad_config *cfg,  in __resizer_get_crop()  argument
140 		return v4l2_subdev_get_try_crop(&res->subdev, cfg, RESZ_PAD_SINK);  in __resizer_get_crop()
142 		return &res->crop.request;  in __resizer_get_crop()
152 static void resizer_set_filters(struct isp_res_device *res, const u16 *h_coeff,  in resizer_set_filters()  argument
155 	struct isp_device *isp = to_isp_device(res);  in resizer_set_filters()
183 static void resizer_set_bilinear(struct isp_res_device *res,  in resizer_set_bilinear()  argument
186 	struct isp_device *isp = to_isp_device(res);  in resizer_set_bilinear()
201 static void resizer_set_ycpos(struct isp_res_device *res, u32 pixelcode)  in resizer_set_ycpos()  argument
203 	struct isp_device *isp = to_isp_device(res);  in resizer_set_ycpos()
227 static void resizer_set_phase(struct isp_res_device *res, u32 h_phase,  in resizer_set_phase()  argument
230 	struct isp_device *isp = to_isp_device(res);  in resizer_set_phase()
263 static void resizer_set_luma(struct isp_res_device *res,  in resizer_set_luma()  argument
266 	struct isp_device *isp = to_isp_device(res);  in resizer_set_luma()
289 static void resizer_set_source(struct isp_res_device *res,  in resizer_set_source()  argument
292 	struct isp_device *isp = to_isp_device(res);  in resizer_set_source()
309 static void resizer_set_ratio(struct isp_res_device *res,  in resizer_set_ratio()  argument
312 	struct isp_device *isp = to_isp_device(res);  in resizer_set_ratio()
336 	resizer_set_filters(res, h_filter, v_filter);  in resizer_set_ratio()
353 static void resizer_set_output_size(struct isp_res_device *res,  in resizer_set_output_size()  argument
356 	struct isp_device *isp = to_isp_device(res);  in resizer_set_output_size()
375 static void resizer_set_output_offset(struct isp_res_device *res, u32 offset)  in resizer_set_output_offset()  argument
377 	struct isp_device *isp = to_isp_device(res);  in resizer_set_output_offset()
397 static void resizer_set_start(struct isp_res_device *res, u32 left, u32 top)  in resizer_set_start()  argument
399 	struct isp_device *isp = to_isp_device(res);  in resizer_set_start()
416 static void resizer_set_input_size(struct isp_res_device *res,  in resizer_set_input_size()  argument
419 	struct isp_device *isp = to_isp_device(res);  in resizer_set_input_size()
439 static void resizer_set_input_offset(struct isp_res_device *res, u32 offset)  in resizer_set_input_offset()  argument
441 	struct isp_device *isp = to_isp_device(res);  in resizer_set_input_offset()
451 static void resizer_set_intype(struct isp_res_device *res,  in resizer_set_intype()  argument
454 	struct isp_device *isp = to_isp_device(res);  in resizer_set_intype()
470 static void __resizer_set_inaddr(struct isp_res_device *res, u32 addr)  in __resizer_set_inaddr()  argument
472 	struct isp_device *isp = to_isp_device(res);  in __resizer_set_inaddr()
500 void omap3isp_resizer_max_rate(struct isp_res_device *res,  in omap3isp_resizer_max_rate()  argument
503 	struct isp_pipeline *pipe = to_isp_pipeline(&res->subdev.entity);  in omap3isp_resizer_max_rate()
504 	const struct v4l2_mbus_framefmt *ofmt = &res->formats[RESZ_PAD_SOURCE];  in omap3isp_resizer_max_rate()
508 	clock = div_u64((u64)limit * res->crop.active.height, ofmt->height);  in omap3isp_resizer_max_rate()
510 	*max_rate = div_u64((u64)clock * res->crop.active.width, ofmt->width);  in omap3isp_resizer_max_rate()
542 static void resizer_adjust_bandwidth(struct isp_res_device *res)  in resizer_adjust_bandwidth()  argument
544 	struct isp_pipeline *pipe = to_isp_pipeline(&res->subdev.entity);  in resizer_adjust_bandwidth()
545 	struct isp_device *isp = to_isp_device(res);  in resizer_adjust_bandwidth()
556 	if (res->input != RESIZER_INPUT_MEMORY) {  in resizer_adjust_bandwidth()
589 	requests_per_frame = DIV_ROUND_UP(res->crop.active.width * 2, 256)  in resizer_adjust_bandwidth()
590 			   * res->crop.active.height;  in resizer_adjust_bandwidth()
610 int omap3isp_resizer_busy(struct isp_res_device *res)  in omap3isp_resizer_busy()  argument
612 	struct isp_device *isp = to_isp_device(res);  in omap3isp_resizer_busy()
622 static void resizer_set_inaddr(struct isp_res_device *res, u32 addr)  in resizer_set_inaddr()  argument
624 	res->addr_base = addr;  in resizer_set_inaddr()
627 	if (res->crop_offset)  in resizer_set_inaddr()
628 		addr += res->crop_offset & ~0x1f;  in resizer_set_inaddr()
630 	__resizer_set_inaddr(res, addr);  in resizer_set_inaddr()
639 static void resizer_set_outaddr(struct isp_res_device *res, u32 addr)  in resizer_set_outaddr()  argument
641 	struct isp_device *isp = to_isp_device(res);  in resizer_set_outaddr()
658 static void resizer_print_status(struct isp_res_device *res)  in resizer_print_status()  argument
660 	struct isp_device *isp = to_isp_device(res);  in resizer_print_status()
780 static void resizer_calc_ratios(struct isp_res_device *res,  in resizer_calc_ratios()  argument
785 	struct isp_device *isp = to_isp_device(res);  in resizer_calc_ratios()
911 static void resizer_set_crop_params(struct isp_res_device *res,  in resizer_set_crop_params()  argument
915 	resizer_set_ratio(res, &res->ratio);  in resizer_set_crop_params()
918 	if (res->ratio.horz >= RESIZE_DIVISOR)  in resizer_set_crop_params()
919 		resizer_set_bilinear(res, RSZ_THE_SAME);  in resizer_set_crop_params()
921 		resizer_set_bilinear(res, RSZ_BILINEAR);  in resizer_set_crop_params()
923 	resizer_adjust_bandwidth(res);  in resizer_set_crop_params()
925 	if (res->input == RESIZER_INPUT_MEMORY) {  in resizer_set_crop_params()
927 		res->crop_offset = (res->crop.active.top * input->width +  in resizer_set_crop_params()
928 				    res->crop.active.left) * 2;  in resizer_set_crop_params()
933 		resizer_set_start(res, (res->crop_offset / 2) & 0xf, 0);  in resizer_set_crop_params()
939 		__resizer_set_inaddr(res,  in resizer_set_crop_params()
940 				res->addr_base + (res->crop_offset & ~0x1f));  in resizer_set_crop_params()
947 		resizer_set_start(res, res->crop.active.left * 2,  in resizer_set_crop_params()
948 				  res->crop.active.top);  in resizer_set_crop_params()
950 		__resizer_set_inaddr(res, 0);  in resizer_set_crop_params()
951 		resizer_set_input_offset(res, 0);  in resizer_set_crop_params()
955 	resizer_set_input_size(res, res->crop.active.width,  in resizer_set_crop_params()
956 			       res->crop.active.height);  in resizer_set_crop_params()
959 static void resizer_configure(struct isp_res_device *res)  in resizer_configure()  argument
964 	resizer_set_source(res, res->input);  in resizer_configure()
966 	informat = &res->formats[RESZ_PAD_SINK];  in resizer_configure()
967 	outformat = &res->formats[RESZ_PAD_SOURCE];  in resizer_configure()
970 	if (res->input == RESIZER_INPUT_VP)  in resizer_configure()
971 		resizer_set_input_offset(res, 0);  in resizer_configure()
973 		resizer_set_input_offset(res, ALIGN(informat->width, 0x10) * 2);  in resizer_configure()
976 	resizer_set_intype(res, RSZ_YUV422);  in resizer_configure()
977 	resizer_set_ycpos(res, informat->code);  in resizer_configure()
978 	resizer_set_phase(res, DEFAULT_PHASE, DEFAULT_PHASE);  in resizer_configure()
979 	resizer_set_luma(res, &luma);  in resizer_configure()
982 	resizer_set_output_offset(res, ALIGN(outformat->width * 2, 32));  in resizer_configure()
983 	resizer_set_output_size(res, outformat->width, outformat->height);  in resizer_configure()
985 	resizer_set_crop_params(res, informat, outformat);  in resizer_configure()
992 static void resizer_enable_oneshot(struct isp_res_device *res)  in resizer_enable_oneshot()  argument
994 	struct isp_device *isp = to_isp_device(res);  in resizer_enable_oneshot()
1000 void omap3isp_resizer_isr_frame_sync(struct isp_res_device *res)  in omap3isp_resizer_isr_frame_sync()  argument
1008 	if (res->state == ISP_PIPELINE_STREAM_CONTINUOUS &&  in omap3isp_resizer_isr_frame_sync()
1009 	    res->video_out.dmaqueue_flags & ISP_VIDEO_DMAQUEUE_QUEUED) {  in omap3isp_resizer_isr_frame_sync()
1010 		resizer_enable_oneshot(res);  in omap3isp_resizer_isr_frame_sync()
1011 		isp_video_dmaqueue_flags_clr(&res->video_out);  in omap3isp_resizer_isr_frame_sync()
1015 static void resizer_isr_buffer(struct isp_res_device *res)  in resizer_isr_buffer()  argument
1017 	struct isp_pipeline *pipe = to_isp_pipeline(&res->subdev.entity);  in resizer_isr_buffer()
1021 	if (res->state == ISP_PIPELINE_STREAM_STOPPED)  in resizer_isr_buffer()
1027 	buffer = omap3isp_video_buffer_next(&res->video_out);  in resizer_isr_buffer()
1029 		resizer_set_outaddr(res, buffer->dma);  in resizer_isr_buffer()
1035 	if (res->input == RESIZER_INPUT_MEMORY) {  in resizer_isr_buffer()
1036 		buffer = omap3isp_video_buffer_next(&res->video_in);  in resizer_isr_buffer()
1038 			resizer_set_inaddr(res, buffer->dma);  in resizer_isr_buffer()
1042 	if (res->state == ISP_PIPELINE_STREAM_SINGLESHOT) {  in resizer_isr_buffer()
1051 			resizer_enable_oneshot(res);  in resizer_isr_buffer()
1061 void omap3isp_resizer_isr(struct isp_res_device *res)  in omap3isp_resizer_isr()  argument
1066 	if (omap3isp_module_sync_is_stopping(&res->wait, &res->stopping))  in omap3isp_resizer_isr()
1069 	spin_lock_irqsave(&res->lock, flags);  in omap3isp_resizer_isr()
1071 	if (res->applycrop) {  in omap3isp_resizer_isr()
1072 		outformat = __resizer_get_format(res, NULL, RESZ_PAD_SOURCE,  in omap3isp_resizer_isr()
1074 		informat = __resizer_get_format(res, NULL, RESZ_PAD_SINK,  in omap3isp_resizer_isr()
1076 		resizer_set_crop_params(res, informat, outformat);  in omap3isp_resizer_isr()
1077 		res->applycrop = 0;  in omap3isp_resizer_isr()
1080 	spin_unlock_irqrestore(&res->lock, flags);  in omap3isp_resizer_isr()
1082 	resizer_isr_buffer(res);  in omap3isp_resizer_isr()
1092 	struct isp_res_device *res = &video->isp->isp_res;  in resizer_video_queue()  local
1095 		resizer_set_inaddr(res, buffer->dma);  in resizer_video_queue()
1110 		resizer_set_outaddr(res, buffer->dma);  in resizer_video_queue()
1135 	struct isp_res_device *res = v4l2_get_subdevdata(sd);  in resizer_set_stream()  local
1136 	struct isp_video *video_out = &res->video_out;  in resizer_set_stream()
1137 	struct isp_device *isp = to_isp_device(res);  in resizer_set_stream()
1138 	struct device *dev = to_device(res);  in resizer_set_stream()
1140 	if (res->state == ISP_PIPELINE_STREAM_STOPPED) {  in resizer_set_stream()
1145 		resizer_configure(res);  in resizer_set_stream()
1146 		resizer_print_status(res);  in resizer_set_stream()
1153 			resizer_enable_oneshot(res);  in resizer_set_stream()
1159 		if (res->input == RESIZER_INPUT_MEMORY)  in resizer_set_stream()
1163 		resizer_enable_oneshot(res);  in resizer_set_stream()
1167 		if (omap3isp_module_sync_idle(&sd->entity, &res->wait,  in resizer_set_stream()
1168 					      &res->stopping))  in resizer_set_stream()
1177 	res->state = enable;  in resizer_set_stream()
1229 	struct isp_res_device *res = v4l2_get_subdevdata(sd);  in resizer_get_selection()  local
1237 	format_sink = __resizer_get_format(res, cfg, RESZ_PAD_SINK,  in resizer_get_selection()
1239 	format_source = __resizer_get_format(res, cfg, RESZ_PAD_SOURCE,  in resizer_get_selection()
1250 		resizer_calc_ratios(res, &sel->r, format_source, &ratio);  in resizer_get_selection()
1254 		sel->r = *__resizer_get_crop(res, cfg, sel->which);  in resizer_get_selection()
1255 		resizer_calc_ratios(res, &sel->r, format_source, &ratio);  in resizer_get_selection()
1282 	struct isp_res_device *res = v4l2_get_subdevdata(sd);  in resizer_set_selection()  local
1283 	struct isp_device *isp = to_isp_device(res);  in resizer_set_selection()
1293 	format_sink = __resizer_get_format(res, cfg, RESZ_PAD_SINK,  in resizer_set_selection()
1295 	format_source = *__resizer_get_format(res, cfg, RESZ_PAD_SOURCE,  in resizer_set_selection()
1313 	*__resizer_get_crop(res, cfg, sel->which) = sel->r;  in resizer_set_selection()
1314 	resizer_calc_ratios(res, &sel->r, &format_source, &ratio);  in resizer_set_selection()
1323 		*__resizer_get_format(res, cfg, RESZ_PAD_SOURCE, sel->which) =  in resizer_set_selection()
1332 	spin_lock_irqsave(&res->lock, flags);  in resizer_set_selection()
1334 	*__resizer_get_format(res, cfg, RESZ_PAD_SOURCE, sel->which) =  in resizer_set_selection()
1337 	res->ratio = ratio;  in resizer_set_selection()
1338 	res->crop.active = sel->r;  in resizer_set_selection()
1340 	if (res->state != ISP_PIPELINE_STREAM_STOPPED)  in resizer_set_selection()
1341 		res->applycrop = 1;  in resizer_set_selection()
1343 	spin_unlock_irqrestore(&res->lock, flags);  in resizer_set_selection()
1354 static unsigned int resizer_max_in_width(struct isp_res_device *res)  in resizer_max_in_width()  argument
1356 	struct isp_device *isp = to_isp_device(res);  in resizer_max_in_width()
1358 	if (res->input == RESIZER_INPUT_MEMORY) {  in resizer_max_in_width()
1376 static void resizer_try_format(struct isp_res_device *res,  in resizer_try_format()  argument
1392 				     resizer_max_in_width(res));  in resizer_try_format()
1398 		format = __resizer_get_format(res, cfg, RESZ_PAD_SINK, which);  in resizer_try_format()
1401 		crop = *__resizer_get_crop(res, cfg, which);  in resizer_try_format()
1402 		resizer_calc_ratios(res, &crop, fmt, &ratio);  in resizer_try_format()
1421 	struct isp_res_device *res = v4l2_get_subdevdata(sd);  in resizer_enum_mbus_code()  local
1433 		format = __resizer_get_format(res, cfg, RESZ_PAD_SINK,  in resizer_enum_mbus_code()
1445 	struct isp_res_device *res = v4l2_get_subdevdata(sd);  in resizer_enum_frame_size()  local
1454 	resizer_try_format(res, cfg, fse->pad, &format, fse->which);  in resizer_enum_frame_size()
1464 	resizer_try_format(res, cfg, fse->pad, &format, fse->which);  in resizer_enum_frame_size()
1481 	struct isp_res_device *res = v4l2_get_subdevdata(sd);  in resizer_get_format()  local
1484 	format = __resizer_get_format(res, cfg, fmt->pad, fmt->which);  in resizer_get_format()
1502 	struct isp_res_device *res = v4l2_get_subdevdata(sd);  in resizer_set_format()  local
1506 	format = __resizer_get_format(res, cfg, fmt->pad, fmt->which);  in resizer_set_format()
1510 	resizer_try_format(res, cfg, fmt->pad, &fmt->format, fmt->which);  in resizer_set_format()
1515 		crop = __resizer_get_crop(res, cfg, fmt->which);  in resizer_set_format()
1522 		format = __resizer_get_format(res, cfg, RESZ_PAD_SOURCE,  in resizer_set_format()
1525 		resizer_try_format(res, cfg, RESZ_PAD_SOURCE, format,  in resizer_set_format()
1534 		res->crop.active = res->crop.request;  in resizer_set_format()
1535 		resizer_calc_ratios(res, &res->crop.active, format,  in resizer_set_format()
1536 				       &res->ratio);  in resizer_set_format()
1547 	struct isp_res_device *res = v4l2_get_subdevdata(sd);  in resizer_link_validate()  local
1550 	omap3isp_resizer_max_rate(res, &pipe->max_rate);  in resizer_link_validate()
1625 	struct isp_res_device *res = v4l2_get_subdevdata(sd);  in resizer_link_setup()  local
1631 			if (res->input == RESIZER_INPUT_VP)  in resizer_link_setup()
1633 			res->input = RESIZER_INPUT_MEMORY;  in resizer_link_setup()
1635 			if (res->input == RESIZER_INPUT_MEMORY)  in resizer_link_setup()
1636 				res->input = RESIZER_INPUT_NONE;  in resizer_link_setup()
1643 			if (res->input == RESIZER_INPUT_MEMORY)  in resizer_link_setup()
1645 			res->input = RESIZER_INPUT_VP;  in resizer_link_setup()
1647 			if (res->input == RESIZER_INPUT_VP)  in resizer_link_setup()
1648 				res->input = RESIZER_INPUT_NONE;  in resizer_link_setup()
1669 void omap3isp_resizer_unregister_entities(struct isp_res_device *res)  in omap3isp_resizer_unregister_entities()  argument
1671 	v4l2_device_unregister_subdev(&res->subdev);  in omap3isp_resizer_unregister_entities()
1672 	omap3isp_video_unregister(&res->video_in);  in omap3isp_resizer_unregister_entities()
1673 	omap3isp_video_unregister(&res->video_out);  in omap3isp_resizer_unregister_entities()
1676 int omap3isp_resizer_register_entities(struct isp_res_device *res,  in omap3isp_resizer_register_entities()  argument
1682 	ret = v4l2_device_register_subdev(vdev, &res->subdev);  in omap3isp_resizer_register_entities()
1686 	ret = omap3isp_video_register(&res->video_in, vdev);  in omap3isp_resizer_register_entities()
1690 	ret = omap3isp_video_register(&res->video_out, vdev);  in omap3isp_resizer_register_entities()
1697 	omap3isp_resizer_unregister_entities(res);  in omap3isp_resizer_register_entities()
1710 static int resizer_init_entities(struct isp_res_device *res)  in resizer_init_entities()  argument
1712 	struct v4l2_subdev *sd = &res->subdev;  in resizer_init_entities()
1713 	struct media_pad *pads = res->pads;  in resizer_init_entities()
1717 	res->input = RESIZER_INPUT_NONE;  in resizer_init_entities()
1723 	v4l2_set_subdevdata(sd, res);  in resizer_init_entities()
1737 	res->video_in.type = V4L2_BUF_TYPE_VIDEO_OUTPUT;  in resizer_init_entities()
1738 	res->video_in.ops = &resizer_video_ops;  in resizer_init_entities()
1739 	res->video_in.isp = to_isp_device(res);  in resizer_init_entities()
1740 	res->video_in.capture_mem = PAGE_ALIGN(4096 * 4096) * 2 * 3;  in resizer_init_entities()
1741 	res->video_in.bpl_alignment = 32;  in resizer_init_entities()
1742 	res->video_out.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;  in resizer_init_entities()
1743 	res->video_out.ops = &resizer_video_ops;  in resizer_init_entities()
1744 	res->video_out.isp = to_isp_device(res);  in resizer_init_entities()
1745 	res->video_out.capture_mem = PAGE_ALIGN(4096 * 4096) * 2 * 3;  in resizer_init_entities()
1746 	res->video_out.bpl_alignment = 32;  in resizer_init_entities()
1748 	ret = omap3isp_video_init(&res->video_in, "resizer");  in resizer_init_entities()
1752 	ret = omap3isp_video_init(&res->video_out, "resizer");  in resizer_init_entities()
1756 	res->video_out.video.entity.flags |= MEDIA_ENT_FL_DEFAULT;  in resizer_init_entities()
1759 	ret = media_entity_create_link(&res->video_in.video.entity, 0,  in resizer_init_entities()
1760 			&res->subdev.entity, RESZ_PAD_SINK, 0);  in resizer_init_entities()
1764 	ret = media_entity_create_link(&res->subdev.entity, RESZ_PAD_SOURCE,  in resizer_init_entities()
1765 			&res->video_out.video.entity, 0, 0);  in resizer_init_entities()
1772 	omap3isp_video_cleanup(&res->video_out);  in resizer_init_entities()
1774 	omap3isp_video_cleanup(&res->video_in);  in resizer_init_entities()
1776 	media_entity_cleanup(&res->subdev.entity);  in resizer_init_entities()
1787 	struct isp_res_device *res = &isp->isp_res;  in omap3isp_resizer_init()  local
1789 	init_waitqueue_head(&res->wait);  in omap3isp_resizer_init()
1790 	atomic_set(&res->stopping, 0);  in omap3isp_resizer_init()
1791 	spin_lock_init(&res->lock);  in omap3isp_resizer_init()
1793 	return resizer_init_entities(res);  in omap3isp_resizer_init()
1798 	struct isp_res_device *res = &isp->isp_res;  in omap3isp_resizer_cleanup()  local
1800 	omap3isp_video_cleanup(&res->video_in);  in omap3isp_resizer_cleanup()
1801 	omap3isp_video_cleanup(&res->video_out);  in omap3isp_resizer_cleanup()
1802 	media_entity_cleanup(&res->subdev.entity);  in omap3isp_resizer_cleanup()