197 			       struct v4l2_subdev_selection *sel)  in histo_get_selection()  argument
205 	if (sel->pad != HISTO_PAD_SINK)  in histo_get_selection()
210 	state = vsp1_entity_get_state(&histo->entity, sd_state, sel->which);  in histo_get_selection()
216 	switch (sel->target) {  in histo_get_selection()
220 		sel->r.left = 0;  in histo_get_selection()
221 		sel->r.top = 0;  in histo_get_selection()
222 		sel->r.width = crop->width;  in histo_get_selection()
223 		sel->r.height = crop->height;  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 = format->width;  in histo_get_selection()
232 		sel->r.height = format->height;  in histo_get_selection()
236 		sel->r = *v4l2_subdev_state_get_compose(state, sel->pad);  in histo_get_selection()
240 		sel->r = *v4l2_subdev_state_get_crop(state, sel->pad);  in histo_get_selection()
255 			  struct v4l2_subdev_selection *sel)  in histo_set_crop()  argument
261 	sel->r.left = clamp_t(unsigned int, sel->r.left, 0, format->width - 1);  in histo_set_crop()
262 	sel->r.top = clamp_t(unsigned int, sel->r.top, 0, format->height - 1);  in histo_set_crop()
263 	sel->r.width = clamp_t(unsigned int, sel->r.width, HISTO_MIN_SIZE,  in histo_set_crop()
264 			       format->width - sel->r.left);  in histo_set_crop()
265 	sel->r.height = clamp_t(unsigned int, sel->r.height, HISTO_MIN_SIZE,  in histo_set_crop()
266 				format->height - sel->r.top);  in histo_set_crop()
269 	*v4l2_subdev_state_get_crop(sd_state, sel->pad) = sel->r;  in histo_set_crop()
270 	*v4l2_subdev_state_get_compose(sd_state, sel->pad) = sel->r;  in histo_set_crop()
277 			     struct v4l2_subdev_selection *sel)  in histo_set_compose()  argument
288 	sel->r.left = 0;  in histo_set_compose()
289 	sel->r.top = 0;  in histo_set_compose()
291 	crop = v4l2_subdev_state_get_crop(sd_state, sel->pad);  in histo_set_compose()
307 	sel->r.width = clamp(sel->r.width, crop->width / 4, crop->width);  in histo_set_compose()
308 	ratio = 1 << (crop->width * 2 / sel->r.width / 3);  in histo_set_compose()
309 	sel->r.width = crop->width / ratio;  in histo_set_compose()
312 	sel->r.height = clamp(sel->r.height, crop->height / 4, crop->height);  in histo_set_compose()
313 	ratio = 1 << (crop->height * 2 / sel->r.height / 3);  in histo_set_compose()
314 	sel->r.height = crop->height / ratio;  in histo_set_compose()
316 	compose = v4l2_subdev_state_get_compose(sd_state, sel->pad);  in histo_set_compose()
317 	*compose = sel->r;  in histo_set_compose()
324 			       struct v4l2_subdev_selection *sel)  in histo_set_selection()  argument
330 	if (sel->pad != HISTO_PAD_SINK)  in histo_set_selection()
335 	state = vsp1_entity_get_state(&histo->entity, sd_state, sel->which);  in histo_set_selection()
341 	if (sel->target == V4L2_SEL_TGT_CROP)  in histo_set_selection()
342 		ret = histo_set_crop(subdev, state, sel);  in histo_set_selection()
343 	else if (sel->target == V4L2_SEL_TGT_COMPOSE)  in histo_set_selection()
344 		ret = histo_set_compose(subdev, state, sel);  in histo_set_selection()