258 static int zoran_enum_fmt(struct zoran *zr, struct v4l2_fmtdesc *fmt, int flag)  in zoran_enum_fmt()  argument
262 	if (fmt->index >= ARRAY_SIZE(zoran_formats))  in zoran_enum_fmt()
264 	if (fmt->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)  in zoran_enum_fmt()
268 		if (zoran_formats[i].flags & flag && num++ == fmt->index) {  in zoran_enum_fmt()
269 			strscpy(fmt->description, zoran_formats[i].name,  in zoran_enum_fmt()
270 				sizeof(fmt->description));  in zoran_enum_fmt()
272 			fmt->pixelformat = zoran_formats[i].fourcc;  in zoran_enum_fmt()
274 				fmt->flags |= V4L2_FMT_FLAG_COMPRESSED;  in zoran_enum_fmt()
290 			       struct v4l2_format *fmt)  in zoran_g_fmt_vid_out()  argument
294 	fmt->fmt.pix.width = zr->jpg_settings.img_width / zr->jpg_settings.hor_dcm;  in zoran_g_fmt_vid_out()
295 	fmt->fmt.pix.height = zr->jpg_settings.img_height * 2 /  in zoran_g_fmt_vid_out()
297 	fmt->fmt.pix.sizeimage = zr->buffer_size;  in zoran_g_fmt_vid_out()
298 	fmt->fmt.pix.pixelformat = V4L2_PIX_FMT_MJPEG;  in zoran_g_fmt_vid_out()
300 		fmt->fmt.pix.field = (zr->jpg_settings.odd_even ?  in zoran_g_fmt_vid_out()
303 		fmt->fmt.pix.field = (zr->jpg_settings.odd_even ?  in zoran_g_fmt_vid_out()
305 	fmt->fmt.pix.bytesperline = 0;  in zoran_g_fmt_vid_out()
306 	fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;  in zoran_g_fmt_vid_out()
312 			       struct v4l2_format *fmt)  in zoran_g_fmt_vid_cap()  argument
317 		return zoran_g_fmt_vid_out(file, __fh, fmt);  in zoran_g_fmt_vid_cap()
318 	fmt->fmt.pix.width = zr->v4l_settings.width;  in zoran_g_fmt_vid_cap()
319 	fmt->fmt.pix.height = zr->v4l_settings.height;  in zoran_g_fmt_vid_cap()
320 	fmt->fmt.pix.sizeimage = zr->buffer_size;  in zoran_g_fmt_vid_cap()
321 	fmt->fmt.pix.pixelformat = zr->v4l_settings.format->fourcc;  in zoran_g_fmt_vid_cap()
322 	fmt->fmt.pix.colorspace = zr->v4l_settings.format->colorspace;  in zoran_g_fmt_vid_cap()
323 	fmt->fmt.pix.bytesperline = zr->v4l_settings.bytesperline;  in zoran_g_fmt_vid_cap()
325 		fmt->fmt.pix.field = V4L2_FIELD_INTERLACED;  in zoran_g_fmt_vid_cap()
327 		fmt->fmt.pix.field = V4L2_FIELD_TOP;  in zoran_g_fmt_vid_cap()
332 				 struct v4l2_format *fmt)  in zoran_try_fmt_vid_out()  argument
338 	if (fmt->fmt.pix.pixelformat != V4L2_PIX_FMT_MJPEG)  in zoran_try_fmt_vid_out()
344 	if ((fmt->fmt.pix.height * 2) > BUZ_MAX_HEIGHT)  in zoran_try_fmt_vid_out()
349 	if (fmt->fmt.pix.height <= zr->jpg_settings.img_height / 2)  in zoran_try_fmt_vid_out()
353 	if (fmt->fmt.pix.width <= zr->jpg_settings.img_width / 4)  in zoran_try_fmt_vid_out()
355 	else if (fmt->fmt.pix.width <= zr->jpg_settings.img_width / 2)  in zoran_try_fmt_vid_out()
378 	fmt->fmt.pix.width = settings.img_width / settings.hor_dcm;  in zoran_try_fmt_vid_out()
379 	fmt->fmt.pix.height = settings.img_height * 2 /  in zoran_try_fmt_vid_out()
382 		fmt->fmt.pix.field = (zr->jpg_settings.odd_even ?  in zoran_try_fmt_vid_out()
385 		fmt->fmt.pix.field = (zr->jpg_settings.odd_even ?  in zoran_try_fmt_vid_out()
388 	fmt->fmt.pix.sizeimage = zoran_v4l2_calc_bufsize(&settings);  in zoran_try_fmt_vid_out()
389 	fmt->fmt.pix.bytesperline = 0;  in zoran_try_fmt_vid_out()
390 	fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;  in zoran_try_fmt_vid_out()
395 				 struct v4l2_format *fmt)  in zoran_try_fmt_vid_cap()  argument
401 	if (fmt->fmt.pix.pixelformat == V4L2_PIX_FMT_MJPEG)  in zoran_try_fmt_vid_cap()
402 		return zoran_try_fmt_vid_out(file, __fh, fmt);  in zoran_try_fmt_vid_cap()
405 		if (zoran_formats[i].fourcc == fmt->fmt.pix.pixelformat)  in zoran_try_fmt_vid_cap()
413 	fmt->fmt.pix.pixelformat = zoran_formats[i].fourcc;  in zoran_try_fmt_vid_cap()
414 	fmt->fmt.pix.colorspace = zoran_formats[i].colorspace;  in zoran_try_fmt_vid_cap()
415 	if (BUZ_MAX_HEIGHT < (fmt->fmt.pix.height * 2))  in zoran_try_fmt_vid_cap()
416 		fmt->fmt.pix.field = V4L2_FIELD_INTERLACED;  in zoran_try_fmt_vid_cap()
418 		fmt->fmt.pix.field = V4L2_FIELD_TOP;  in zoran_try_fmt_vid_cap()
421 	v4l_bound_align_image(&fmt->fmt.pix.width, BUZ_MIN_WIDTH, BUZ_MAX_WIDTH,  in zoran_try_fmt_vid_cap()
423 			      &fmt->fmt.pix.height, BUZ_MIN_HEIGHT, BUZ_MAX_HEIGHT,  in zoran_try_fmt_vid_cap()
425 	fmt->fmt.pix.bytesperline = fmt->fmt.pix.width * bpp;  in zoran_try_fmt_vid_cap()
426 	fmt->fmt.pix.sizeimage = fmt->fmt.pix.bytesperline * fmt->fmt.pix.height;  in zoran_try_fmt_vid_cap()
431 			       struct v4l2_format *fmt)  in zoran_s_fmt_vid_out()  argument
434 	__le32 printformat = __cpu_to_le32(fmt->fmt.pix.pixelformat);  in zoran_s_fmt_vid_out()
439 		fmt->fmt.pix.width, fmt->fmt.pix.height,  in zoran_s_fmt_vid_out()
440 			fmt->fmt.pix.pixelformat,  in zoran_s_fmt_vid_out()
442 	if (fmt->fmt.pix.pixelformat != V4L2_PIX_FMT_MJPEG)  in zoran_s_fmt_vid_out()
445 	if (!fmt->fmt.pix.height || !fmt->fmt.pix.width)  in zoran_s_fmt_vid_out()
451 	if (fmt->fmt.pix.height * 2 > BUZ_MAX_HEIGHT)  in zoran_s_fmt_vid_out()
456 	if (fmt->fmt.pix.height <= zr->jpg_settings.img_height / 2)  in zoran_s_fmt_vid_out()
460 	if (fmt->fmt.pix.width <= zr->jpg_settings.img_width / 4)  in zoran_s_fmt_vid_out()
462 	else if (fmt->fmt.pix.width <= zr->jpg_settings.img_width / 2)  in zoran_s_fmt_vid_out()
487 	if (fmt->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)  in zoran_s_fmt_vid_out()
495 	fmt->fmt.pix.width = settings.img_width / settings.hor_dcm;  in zoran_s_fmt_vid_out()
496 	fmt->fmt.pix.height = settings.img_height * 2 /  in zoran_s_fmt_vid_out()
499 		fmt->fmt.pix.field = (zr->jpg_settings.odd_even ?  in zoran_s_fmt_vid_out()
502 		fmt->fmt.pix.field = (zr->jpg_settings.odd_even ?  in zoran_s_fmt_vid_out()
504 	fmt->fmt.pix.bytesperline = 0;  in zoran_s_fmt_vid_out()
505 	fmt->fmt.pix.sizeimage = zr->buffer_size;  in zoran_s_fmt_vid_out()
506 	fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;  in zoran_s_fmt_vid_out()
511 			       struct v4l2_format *fmt)  in zoran_s_fmt_vid_cap()  argument
518 	if (fmt->fmt.pix.pixelformat == V4L2_PIX_FMT_MJPEG)  in zoran_s_fmt_vid_cap()
519 		return zoran_s_fmt_vid_out(file, fh, fmt);  in zoran_s_fmt_vid_cap()
522 		if (fmt->fmt.pix.pixelformat == zoran_formats[i].fourcc)  in zoran_s_fmt_vid_cap()
526 			fmt->fmt.pix.pixelformat);  in zoran_s_fmt_vid_cap()
531 	fmt->fmt.pix.pixelformat = zoran_formats[i].fourcc;  in zoran_s_fmt_vid_cap()
532 	if (fmt->fmt.pix.height > BUZ_MAX_HEIGHT)  in zoran_s_fmt_vid_cap()
533 		fmt->fmt.pix.height = BUZ_MAX_HEIGHT;  in zoran_s_fmt_vid_cap()
534 	if (fmt->fmt.pix.width > BUZ_MAX_WIDTH)  in zoran_s_fmt_vid_cap()
535 		fmt->fmt.pix.width = BUZ_MAX_WIDTH;  in zoran_s_fmt_vid_cap()
536 	if (fmt->fmt.pix.height < BUZ_MIN_HEIGHT)  in zoran_s_fmt_vid_cap()
537 		fmt->fmt.pix.height = BUZ_MIN_HEIGHT;  in zoran_s_fmt_vid_cap()
538 	if (fmt->fmt.pix.width < BUZ_MIN_WIDTH)  in zoran_s_fmt_vid_cap()
539 		fmt->fmt.pix.width = BUZ_MIN_WIDTH;  in zoran_s_fmt_vid_cap()
543 	res = zoran_v4l_set_format(zr, fmt->fmt.pix.width, fmt->fmt.pix.height,  in zoran_s_fmt_vid_cap()
549 	fmt->fmt.pix.bytesperline = zr->v4l_settings.bytesperline;  in zoran_s_fmt_vid_cap()
550 	fmt->fmt.pix.sizeimage = zr->buffer_size;  in zoran_s_fmt_vid_cap()
551 	fmt->fmt.pix.colorspace = zr->v4l_settings.format->colorspace;  in zoran_s_fmt_vid_cap()
553 		fmt->fmt.pix.field = V4L2_FIELD_INTERLACED;  in zoran_s_fmt_vid_cap()
555 		fmt->fmt.pix.field = V4L2_FIELD_TOP;  in zoran_s_fmt_vid_cap()