203 			       struct v4l2_subdev_selection *sel)  in histo_get_selection()  argument
211 	if (sel->pad != HISTO_PAD_SINK)  in histo_get_selection()
217 					    sel->which);  in histo_get_selection()
223 	switch (sel->target) {  in histo_get_selection()
229 		sel->r.left = 0;  in histo_get_selection()
230 		sel->r.top = 0;  in histo_get_selection()
231 		sel->r.width = crop->width;  in histo_get_selection()
232 		sel->r.height = crop->height;  in histo_get_selection()
239 		sel->r.left = 0;  in histo_get_selection()
240 		sel->r.top = 0;  in histo_get_selection()
241 		sel->r.width = format->width;  in histo_get_selection()
242 		sel->r.height = format->height;  in histo_get_selection()
247 		sel->r = *vsp1_entity_get_pad_selection(&histo->entity, config,  in histo_get_selection()
248 							sel->pad, sel->target);  in histo_get_selection()
263 			  struct v4l2_subdev_selection *sel)  in histo_set_crop()  argument
272 	sel->r.left = clamp_t(unsigned int, sel->r.left, 0, format->width - 1);  in histo_set_crop()
273 	sel->r.top = clamp_t(unsigned int, sel->r.top, 0, format->height - 1);  in histo_set_crop()
274 	sel->r.width = clamp_t(unsigned int, sel->r.width, HISTO_MIN_SIZE,  in histo_set_crop()
275 			       format->width - sel->r.left);  in histo_set_crop()
276 	sel->r.height = clamp_t(unsigned int, sel->r.height, HISTO_MIN_SIZE,  in histo_set_crop()
277 				format->height - sel->r.top);  in histo_set_crop()
281 						  sel->pad, V4L2_SEL_TGT_CROP);  in histo_set_crop()
282 	*selection = sel->r;  in histo_set_crop()
285 						  sel->pad,  in histo_set_crop()
287 	*selection = sel->r;  in histo_set_crop()
294 			     struct v4l2_subdev_selection *sel)  in histo_set_compose()  argument
306 	sel->r.left = 0;  in histo_set_compose()
307 	sel->r.top = 0;  in histo_set_compose()
310 					     sel->pad,  in histo_set_compose()
327 	sel->r.width = clamp(sel->r.width, crop->width / 4, crop->width);  in histo_set_compose()
328 	ratio = 1 << (crop->width * 2 / sel->r.width / 3);  in histo_set_compose()
329 	sel->r.width = crop->width / ratio;  in histo_set_compose()
332 	sel->r.height = clamp(sel->r.height, crop->height / 4, crop->height);  in histo_set_compose()
333 	ratio = 1 << (crop->height * 2 / sel->r.height / 3);  in histo_set_compose()
334 	sel->r.height = crop->height / ratio;  in histo_set_compose()
337 						sel->pad,  in histo_set_compose()
339 	*compose = sel->r;  in histo_set_compose()
346 			       struct v4l2_subdev_selection *sel)  in histo_set_selection()  argument
352 	if (sel->pad != HISTO_PAD_SINK)  in histo_set_selection()
358 					    sel->which);  in histo_set_selection()
364 	if (sel->target == V4L2_SEL_TGT_CROP)  in histo_set_selection()
365 		ret = histo_set_crop(subdev, config, sel);  in histo_set_selection()
366 	else if (sel->target == V4L2_SEL_TGT_COMPOSE)  in histo_set_selection()
367 		ret = histo_set_compose(subdev, config, sel);  in histo_set_selection()