184 static int set_capture_size(struct go7007 *go, struct v4l2_format *fmt, int try)  in set_capture_size()  argument
189 	if (fmt != NULL && !valid_pixelformat(fmt->fmt.pix.pixelformat))  in set_capture_size()
194 	if (fmt == NULL) {  in set_capture_size()
198 		if (fmt->fmt.pix.width > sensor_width)  in set_capture_size()
200 		else if (fmt->fmt.pix.width < 144)  in set_capture_size()
203 			width = fmt->fmt.pix.width & ~0x0f;  in set_capture_size()
205 		if (fmt->fmt.pix.height > sensor_height)  in set_capture_size()
207 		else if (fmt->fmt.pix.height < 96)  in set_capture_size()
210 			height = fmt->fmt.pix.height & ~0x0f;  in set_capture_size()
212 		width = fmt->fmt.pix.width;  in set_capture_size()
228 	if (fmt != NULL) {  in set_capture_size()
229 		u32 pixelformat = fmt->fmt.pix.pixelformat;  in set_capture_size()
231 		memset(fmt, 0, sizeof(*fmt));  in set_capture_size()
232 		fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;  in set_capture_size()
233 		fmt->fmt.pix.width = width;  in set_capture_size()
234 		fmt->fmt.pix.height = height;  in set_capture_size()
235 		fmt->fmt.pix.pixelformat = pixelformat;  in set_capture_size()
236 		fmt->fmt.pix.field = V4L2_FIELD_NONE;  in set_capture_size()
237 		fmt->fmt.pix.bytesperline = 0;  in set_capture_size()
238 		fmt->fmt.pix.sizeimage = GO7007_BUF_SIZE;  in set_capture_size()
239 		fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;  in set_capture_size()
245 	if (fmt)  in set_capture_size()
246 		go->format = fmt->fmt.pix.pixelformat;  in set_capture_size()
258 		format.format.width = fmt ? fmt->fmt.pix.width : width;  in set_capture_size()
303 					struct v4l2_fmtdesc *fmt)  in vidioc_enum_fmt_vid_cap()  argument
307 	switch (fmt->index) {  in vidioc_enum_fmt_vid_cap()
309 		fmt->pixelformat = V4L2_PIX_FMT_MJPEG;  in vidioc_enum_fmt_vid_cap()
313 		fmt->pixelformat = V4L2_PIX_FMT_MPEG1;  in vidioc_enum_fmt_vid_cap()
317 		fmt->pixelformat = V4L2_PIX_FMT_MPEG2;  in vidioc_enum_fmt_vid_cap()
321 		fmt->pixelformat = V4L2_PIX_FMT_MPEG4;  in vidioc_enum_fmt_vid_cap()
327 	fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;  in vidioc_enum_fmt_vid_cap()
328 	fmt->flags = V4L2_FMT_FLAG_COMPRESSED;  in vidioc_enum_fmt_vid_cap()
330 	strncpy(fmt->description, desc, sizeof(fmt->description));  in vidioc_enum_fmt_vid_cap()
336 					struct v4l2_format *fmt)  in vidioc_g_fmt_vid_cap()  argument
340 	fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;  in vidioc_g_fmt_vid_cap()
341 	fmt->fmt.pix.width = go->width;  in vidioc_g_fmt_vid_cap()
342 	fmt->fmt.pix.height = go->height;  in vidioc_g_fmt_vid_cap()
343 	fmt->fmt.pix.pixelformat = go->format;  in vidioc_g_fmt_vid_cap()
344 	fmt->fmt.pix.field = V4L2_FIELD_NONE;  in vidioc_g_fmt_vid_cap()
345 	fmt->fmt.pix.bytesperline = 0;  in vidioc_g_fmt_vid_cap()
346 	fmt->fmt.pix.sizeimage = GO7007_BUF_SIZE;  in vidioc_g_fmt_vid_cap()
347 	fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;  in vidioc_g_fmt_vid_cap()
353 			struct v4l2_format *fmt)  in vidioc_try_fmt_vid_cap()  argument
357 	return set_capture_size(go, fmt, 1);  in vidioc_try_fmt_vid_cap()
361 			struct v4l2_format *fmt)  in vidioc_s_fmt_vid_cap()  argument
368 	return set_capture_size(go, fmt, 0);  in vidioc_s_fmt_vid_cap()