199 			       struct v4l2_subdev_selection *sel)  in histo_get_selection()  argument
207 	if (sel->pad != HISTO_PAD_SINK)  in histo_get_selection()
213 					    sel->which);  in histo_get_selection()
219 	switch (sel->target) {  in histo_get_selection()
225 		sel->r.left = 0;  in histo_get_selection()
226 		sel->r.top = 0;  in histo_get_selection()
227 		sel->r.width = crop->width;  in histo_get_selection()
228 		sel->r.height = crop->height;  in histo_get_selection()
235 		sel->r.left = 0;  in histo_get_selection()
236 		sel->r.top = 0;  in histo_get_selection()
237 		sel->r.width = format->width;  in histo_get_selection()
238 		sel->r.height = format->height;  in histo_get_selection()
243 		sel->r = *vsp1_entity_get_pad_selection(&histo->entity, config,  in histo_get_selection()
244 							sel->pad, sel->target);  in histo_get_selection()
259 			  struct v4l2_subdev_selection *sel)  in histo_set_crop()  argument
268 	sel->r.left = clamp_t(unsigned int, sel->r.left, 0, format->width - 1);  in histo_set_crop()
269 	sel->r.top = clamp_t(unsigned int, sel->r.top, 0, format->height - 1);  in histo_set_crop()
270 	sel->r.width = clamp_t(unsigned int, sel->r.width, HISTO_MIN_SIZE,  in histo_set_crop()
271 			       format->width - sel->r.left);  in histo_set_crop()
272 	sel->r.height = clamp_t(unsigned int, sel->r.height, HISTO_MIN_SIZE,  in histo_set_crop()
273 				format->height - sel->r.top);  in histo_set_crop()
277 						  sel->pad, V4L2_SEL_TGT_CROP);  in histo_set_crop()
278 	*selection = sel->r;  in histo_set_crop()
281 						  sel->pad,  in histo_set_crop()
283 	*selection = sel->r;  in histo_set_crop()
290 			     struct v4l2_subdev_selection *sel)  in histo_set_compose()  argument
302 	sel->r.left = 0;  in histo_set_compose()
303 	sel->r.top = 0;  in histo_set_compose()
306 					     sel->pad,  in histo_set_compose()
323 	sel->r.width = clamp(sel->r.width, crop->width / 4, crop->width);  in histo_set_compose()
324 	ratio = 1 << (crop->width * 2 / sel->r.width / 3);  in histo_set_compose()
325 	sel->r.width = crop->width / ratio;  in histo_set_compose()
328 	sel->r.height = clamp(sel->r.height, crop->height / 4, crop->height);  in histo_set_compose()
329 	ratio = 1 << (crop->height * 2 / sel->r.height / 3);  in histo_set_compose()
330 	sel->r.height = crop->height / ratio;  in histo_set_compose()
333 						sel->pad,  in histo_set_compose()
335 	*compose = sel->r;  in histo_set_compose()
342 			       struct v4l2_subdev_selection *sel)  in histo_set_selection()  argument
348 	if (sel->pad != HISTO_PAD_SINK)  in histo_set_selection()
354 					    sel->which);  in histo_set_selection()
360 	if (sel->target == V4L2_SEL_TGT_CROP)  in histo_set_selection()
361 		ret = histo_set_crop(subdev, config, sel);  in histo_set_selection()
362 	else if (sel->target == V4L2_SEL_TGT_COMPOSE)  in histo_set_selection()
363 		ret = histo_set_compose(subdev, config, sel);  in histo_set_selection()