media/v4l2-core/v4l2-subdev.c

151 static inline int check_which(u32 which)
153 	if (which != V4L2_SUBDEV_FORMAT_TRY &&
154 	    which != V4L2_SUBDEV_FORMAT_ACTIVE)
176 		       u32 which, u32 pad, u32 stream)
191 	if (which == V4L2_SUBDEV_FORMAT_TRY && (!state || !state->pads))
204 	return check_which(format->which) ? : check_pad(sd, format->pad) ? :
205 	       check_state(sd, state, format->which, format->pad, format->stream);
231 	return check_which(code->which) ? : check_pad(sd, code->pad) ? :
232 	       check_state(sd, state, code->which, code->pad, code->stream) ? :
243 	return check_which(fse->which) ? : check_pad(sd, fse->pad) ? :
244 	       check_state(sd, state, fse->which, fse->pad, fse->stream) ? :
255 	return check_which(fie->which) ? : check_pad(sd, fie->pad) ? :
256 	       check_state(sd, state, fie->which, fie->pad, fie->stream) ? :
267 	return check_which(sel->which) ? : check_pad(sd, sel->pad) ? :
268 	       check_state(sd, state, sel->which, sel->pad, sel->stream);
294 	return check_which(fi->which) ? : check_pad(sd, fi->pad) ? :
295 	       check_state(sd, state, fi->which, fi->pad, fi->stream);
547 	u32 which;
554 		which = ((struct v4l2_subdev_format *)arg)->which;
558 		which = ((struct v4l2_subdev_crop *)arg)->which;
561 		which = ((struct v4l2_subdev_mbus_code_enum *)arg)->which;
564 		which = ((struct v4l2_subdev_frame_size_enum *)arg)->which;
567 		which = ((struct v4l2_subdev_frame_interval_enum *)arg)->which;
571 		which = ((struct v4l2_subdev_selection *)arg)->which;
579 			fi->which = V4L2_SUBDEV_FORMAT_ACTIVE;
581 		which = fi->which;
586 		which = ((struct v4l2_subdev_routing *)arg)->which;
590 	return which == V4L2_SUBDEV_FORMAT_TRY ?
748 		if (format->which != V4L2_SUBDEV_FORMAT_TRY && ro_subdev)
768 		sel.which = crop->which;
785 		if (crop->which != V4L2_SUBDEV_FORMAT_TRY && ro_subdev)
793 		sel.which = crop->which;
845 		if (fi->which != V4L2_SUBDEV_FORMAT_TRY && ro_subdev)
877 		if (sel->which != V4L2_SUBDEV_FORMAT_TRY && ro_subdev)
985 		if (routing->which != V4L2_SUBDEV_FORMAT_TRY && ro_subdev)
1035 					routing->which, &krouting);
1274 	fmt->which = V4L2_SUBDEV_FORMAT_ACTIVE;