146 	struct vimc_scaler_device *vscaler = v4l2_get_subdevdata(sd);  in vimc_scaler_set_fmt()  local
150 	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE && vscaler->src_frame)  in vimc_scaler_set_fmt()
245 	struct vimc_scaler_device *vscaler = v4l2_get_subdevdata(sd);  in vimc_scaler_set_selection()  local
253 	if (sel->which == V4L2_SUBDEV_FORMAT_ACTIVE && vscaler->src_frame)  in vimc_scaler_set_selection()
275 	struct vimc_scaler_device *vscaler = v4l2_get_subdevdata(sd);  in vimc_scaler_s_stream()  local
283 		if (vscaler->src_frame)  in vimc_scaler_s_stream()
290 		vscaler->hw.sink_fmt = *format;  in vimc_scaler_s_stream()
291 		vscaler->hw.bpp = vimc_pix_map_by_code(format->code)->bpp;  in vimc_scaler_s_stream()
295 		vscaler->hw.src_fmt = *format;  in vimc_scaler_s_stream()
296 		frame_size = format->width * format->height * vscaler->hw.bpp;  in vimc_scaler_s_stream()
299 		vscaler->hw.sink_crop = *rect;  in vimc_scaler_s_stream()
307 		vscaler->src_frame = vmalloc(frame_size);  in vimc_scaler_s_stream()
308 		if (!vscaler->src_frame)  in vimc_scaler_s_stream()
311 		if (!vscaler->src_frame)  in vimc_scaler_s_stream()
314 		vfree(vscaler->src_frame);  in vimc_scaler_s_stream()
315 		vscaler->src_frame = NULL;  in vimc_scaler_s_stream()
334 static void vimc_scaler_fill_src_frame(const struct vimc_scaler_device *const vscaler,  in vimc_scaler_fill_src_frame()  argument
337 	const struct v4l2_mbus_framefmt *sink_fmt = &vscaler->hw.sink_fmt;  in vimc_scaler_fill_src_frame()
338 	const struct v4l2_mbus_framefmt *src_fmt = &vscaler->hw.src_fmt;  in vimc_scaler_fill_src_frame()
339 	const struct v4l2_rect *r = &vscaler->hw.sink_crop;  in vimc_scaler_fill_src_frame()
341 	u8 *walker = vscaler->src_frame;  in vimc_scaler_fill_src_frame()
348 		y_offset = snk_y * sink_fmt->width * vscaler->hw.bpp;  in vimc_scaler_fill_src_frame()
354 			x_offset = snk_x * vscaler->hw.bpp;  in vimc_scaler_fill_src_frame()
356 			memcpy(walker, &sink_frame[index], vscaler->hw.bpp);  in vimc_scaler_fill_src_frame()
357 			walker += vscaler->hw.bpp;  in vimc_scaler_fill_src_frame()
365 	struct vimc_scaler_device *vscaler = container_of(ved, struct vimc_scaler_device,  in vimc_scaler_process_frame()  local
369 	if (!vscaler->src_frame)  in vimc_scaler_process_frame()
372 	vimc_scaler_fill_src_frame(vscaler, sink_frame);  in vimc_scaler_process_frame()
374 	return vscaler->src_frame;  in vimc_scaler_process_frame()
379 	struct vimc_scaler_device *vscaler =  in vimc_scaler_release()  local
382 	v4l2_subdev_cleanup(&vscaler->sd);  in vimc_scaler_release()
383 	media_entity_cleanup(vscaler->ved.ent);  in vimc_scaler_release()
384 	kfree(vscaler);  in vimc_scaler_release()
391 	struct vimc_scaler_device *vscaler;  in vimc_scaler_add()  local
395 	vscaler = kzalloc(sizeof(*vscaler), GFP_KERNEL);  in vimc_scaler_add()
396 	if (!vscaler)  in vimc_scaler_add()
400 	vscaler->pads[VIMC_SCALER_SINK].flags = MEDIA_PAD_FL_SINK;  in vimc_scaler_add()
401 	vscaler->pads[VIMC_SCALER_SRC].flags = MEDIA_PAD_FL_SOURCE;  in vimc_scaler_add()
403 	ret = vimc_ent_sd_register(&vscaler->ved, &vscaler->sd, v4l2_dev,  in vimc_scaler_add()
406 				   vscaler->pads, &vimc_scaler_internal_ops,  in vimc_scaler_add()
409 		kfree(vscaler);  in vimc_scaler_add()
413 	vscaler->ved.process_frame = vimc_scaler_process_frame;  in vimc_scaler_add()
414 	vscaler->ved.dev = vimc->mdev.dev;  in vimc_scaler_add()
416 	return &vscaler->ved;  in vimc_scaler_add()