126 	struct vimc_sca_device *vsca = v4l2_get_subdevdata(sd);  in vimc_sca_get_fmt()  local
131 			 vsca->sink_fmt;  in vimc_sca_get_fmt()
135 		format->format.width = vsca->sink_fmt.width * sca_mult;  in vimc_sca_get_fmt()
136 		format->format.height = vsca->sink_fmt.height * sca_mult;  in vimc_sca_get_fmt()
166 	struct vimc_sca_device *vsca = v4l2_get_subdevdata(sd);  in vimc_sca_set_fmt()  local
171 		if (vsca->src_frame)  in vimc_sca_set_fmt()
174 		sink_fmt = &vsca->sink_fmt;  in vimc_sca_set_fmt()
191 		dev_dbg(vsca->dev, "%s: sink format update: "  in vimc_sca_set_fmt()
193 			"new:%dx%d (0x%x, %d, %d, %d, %d)\n", vsca->sd.name,  in vimc_sca_set_fmt()
219 	struct vimc_sca_device *vsca = v4l2_get_subdevdata(sd);  in vimc_sca_s_stream()  local
226 		if (vsca->src_frame)  in vimc_sca_s_stream()
230 		vpix = vimc_pix_map_by_code(vsca->sink_fmt.code);  in vimc_sca_s_stream()
231 		vsca->bpp = vpix->bpp;  in vimc_sca_s_stream()
234 		vsca->src_line_size = vsca->sink_fmt.width *  in vimc_sca_s_stream()
235 				      sca_mult * vsca->bpp;  in vimc_sca_s_stream()
238 		frame_size = vsca->src_line_size * vsca->sink_fmt.height *  in vimc_sca_s_stream()
244 		vsca->src_frame = vmalloc(frame_size);  in vimc_sca_s_stream()
245 		if (!vsca->src_frame)  in vimc_sca_s_stream()
249 		ret = vimc_pipeline_s_stream(&vsca->sd.entity, 1);  in vimc_sca_s_stream()
251 			vfree(vsca->src_frame);  in vimc_sca_s_stream()
252 			vsca->src_frame = NULL;  in vimc_sca_s_stream()
256 		if (!vsca->src_frame)  in vimc_sca_s_stream()
260 		ret = vimc_pipeline_s_stream(&vsca->sd.entity, 0);  in vimc_sca_s_stream()
264 		vfree(vsca->src_frame);  in vimc_sca_s_stream()
265 		vsca->src_frame = NULL;  in vimc_sca_s_stream()
291 static void vimc_sca_scale_pix(const struct vimc_sca_device *const vsca,  in vimc_sca_scale_pix()  argument
300 				 vsca->sink_fmt.width,  in vimc_sca_scale_pix()
301 				 vsca->bpp);  in vimc_sca_scale_pix()
304 	dev_dbg(vsca->dev,  in vimc_sca_scale_pix()
306 		vsca->sd.name, lin, col, index);  in vimc_sca_scale_pix()
312 				 vsca->sink_fmt.width * sca_mult, vsca->bpp);  in vimc_sca_scale_pix()
314 	dev_dbg(vsca->dev, "sca: %s: scale_pix src pos %dx%d, index %d\n",  in vimc_sca_scale_pix()
315 		vsca->sd.name, lin * sca_mult, col * sca_mult, index);  in vimc_sca_scale_pix()
322 		for (j = 0; j < sca_mult * vsca->bpp; j += vsca->bpp) {  in vimc_sca_scale_pix()
323 			dev_dbg(vsca->dev,  in vimc_sca_scale_pix()
325 				vsca->sd.name, index + j);  in vimc_sca_scale_pix()
328 			vimc_sca_fill_pix(&vsca->src_frame[index + j],  in vimc_sca_scale_pix()
329 					  pixel, vsca->bpp);  in vimc_sca_scale_pix()
333 		index += vsca->src_line_size;  in vimc_sca_scale_pix()
337 static void vimc_sca_fill_src_frame(const struct vimc_sca_device *const vsca,  in vimc_sca_fill_src_frame()  argument
344 	for (i = 0; i < vsca->sink_fmt.height; i++)  in vimc_sca_fill_src_frame()
345 		for (j = 0; j < vsca->sink_fmt.width; j++)  in vimc_sca_fill_src_frame()
346 			vimc_sca_scale_pix(vsca, i, j, sink_frame);  in vimc_sca_fill_src_frame()
353 	struct vimc_sca_device *vsca = container_of(ved, struct vimc_sca_device,  in vimc_sca_process_frame()  local
358 	if (!vsca->src_frame)  in vimc_sca_process_frame()
361 	vimc_sca_fill_src_frame(vsca, sink_frame);  in vimc_sca_process_frame()
364 	for (i = 1; i < vsca->sd.entity.num_pads; i++) {  in vimc_sca_process_frame()
365 		struct media_pad *pad = &vsca->sd.entity.pads[i];  in vimc_sca_process_frame()
367 		vimc_propagate_frame(pad, vsca->src_frame);  in vimc_sca_process_frame()
375 	struct vimc_sca_device *vsca = container_of(ved, struct vimc_sca_device,  in vimc_sca_comp_unbind()  local
378 	vimc_ent_sd_unregister(ved, &vsca->sd);  in vimc_sca_comp_unbind()
379 	kfree(vsca);  in vimc_sca_comp_unbind()
388 	struct vimc_sca_device *vsca;  in vimc_sca_comp_bind()  local
392 	vsca = kzalloc(sizeof(*vsca), GFP_KERNEL);  in vimc_sca_comp_bind()
393 	if (!vsca)  in vimc_sca_comp_bind()
397 	ret = vimc_ent_sd_register(&vsca->ved, &vsca->sd, v4l2_dev,  in vimc_sca_comp_bind()
404 		kfree(vsca);  in vimc_sca_comp_bind()
408 	vsca->ved.process_frame = vimc_sca_process_frame;  in vimc_sca_comp_bind()
409 	dev_set_drvdata(comp, &vsca->ved);  in vimc_sca_comp_bind()
410 	vsca->dev = comp;  in vimc_sca_comp_bind()
413 	vsca->sink_fmt = sink_fmt_default;  in vimc_sca_comp_bind()