398 static void pwc_vidioc_fill_fmt(struct v4l2_format *f,  in pwc_vidioc_fill_fmt()  argument
401 	memset(&f->fmt.pix, 0, sizeof(struct v4l2_pix_format));  in pwc_vidioc_fill_fmt()
402 	f->fmt.pix.width        = width;  in pwc_vidioc_fill_fmt()
403 	f->fmt.pix.height       = height;  in pwc_vidioc_fill_fmt()
404 	f->fmt.pix.field        = V4L2_FIELD_NONE;  in pwc_vidioc_fill_fmt()
405 	f->fmt.pix.pixelformat  = pixfmt;  in pwc_vidioc_fill_fmt()
406 	f->fmt.pix.bytesperline = f->fmt.pix.width;  in pwc_vidioc_fill_fmt()
407 	f->fmt.pix.sizeimage	= f->fmt.pix.height * f->fmt.pix.width * 3 / 2;  in pwc_vidioc_fill_fmt()
408 	f->fmt.pix.colorspace	= V4L2_COLORSPACE_SRGB;  in pwc_vidioc_fill_fmt()
411 			f->fmt.pix.width,  in pwc_vidioc_fill_fmt()
412 			f->fmt.pix.height,  in pwc_vidioc_fill_fmt()
413 			f->fmt.pix.bytesperline,  in pwc_vidioc_fill_fmt()
414 			f->fmt.pix.sizeimage,  in pwc_vidioc_fill_fmt()
415 			(f->fmt.pix.pixelformat)&255,  in pwc_vidioc_fill_fmt()
416 			(f->fmt.pix.pixelformat>>8)&255,  in pwc_vidioc_fill_fmt()
417 			(f->fmt.pix.pixelformat>>16)&255,  in pwc_vidioc_fill_fmt()
418 			(f->fmt.pix.pixelformat>>24)&255);  in pwc_vidioc_fill_fmt()
422 static int pwc_vidioc_try_fmt(struct pwc_device *pdev, struct v4l2_format *f)  in pwc_vidioc_try_fmt()  argument
426 	if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) {  in pwc_vidioc_try_fmt()
431 	switch (f->fmt.pix.pixelformat) {  in pwc_vidioc_try_fmt()
437 				f->fmt.pix.pixelformat = V4L2_PIX_FMT_YUV420;  in pwc_vidioc_try_fmt()
443 				f->fmt.pix.pixelformat = V4L2_PIX_FMT_YUV420;  in pwc_vidioc_try_fmt()
448 			f->fmt.pix.pixelformat = V4L2_PIX_FMT_YUV420;  in pwc_vidioc_try_fmt()
451 	size = pwc_get_size(pdev, f->fmt.pix.width, f->fmt.pix.height);  in pwc_vidioc_try_fmt()
452 	pwc_vidioc_fill_fmt(f,  in pwc_vidioc_try_fmt()
455 			    f->fmt.pix.pixelformat);  in pwc_vidioc_try_fmt()
462 static int pwc_s_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *f)  in pwc_s_fmt_vid_cap()  argument
467 	ret = pwc_vidioc_try_fmt(pdev, f);  in pwc_s_fmt_vid_cap()
474 	pixelformat = f->fmt.pix.pixelformat;  in pwc_s_fmt_vid_cap()
478 			f->fmt.pix.width, f->fmt.pix.height, pdev->vframes,  in pwc_s_fmt_vid_cap()
484 	ret = pwc_set_video_mode(pdev, f->fmt.pix.width, f->fmt.pix.height,  in pwc_s_fmt_vid_cap()
489 	pwc_vidioc_fill_fmt(f, pdev->width, pdev->height, pdev->pixfmt);  in pwc_s_fmt_vid_cap()
883 static int pwc_enum_fmt_vid_cap(struct file *file, void *fh, struct v4l2_fmtdesc *f)  in pwc_enum_fmt_vid_cap()  argument
888 	switch (f->index) {  in pwc_enum_fmt_vid_cap()
891 		f->pixelformat = pdev->type <= 646 ? V4L2_PIX_FMT_PWC1 : V4L2_PIX_FMT_PWC2;  in pwc_enum_fmt_vid_cap()
892 		f->flags = V4L2_FMT_FLAG_COMPRESSED;  in pwc_enum_fmt_vid_cap()
893 		strlcpy(f->description, "Raw Philips Webcam", sizeof(f->description));  in pwc_enum_fmt_vid_cap()
896 		f->pixelformat = V4L2_PIX_FMT_YUV420;  in pwc_enum_fmt_vid_cap()
897 		strlcpy(f->description, "4:2:0, planar, Y-Cb-Cr", sizeof(f->description));  in pwc_enum_fmt_vid_cap()
905 static int pwc_g_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *f)  in pwc_g_fmt_vid_cap()  argument
909 	if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)  in pwc_g_fmt_vid_cap()
914 	pwc_vidioc_fill_fmt(f, pdev->width, pdev->height, pdev->pixfmt);  in pwc_g_fmt_vid_cap()
918 static int pwc_try_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *f)  in pwc_try_fmt_vid_cap()  argument
922 	return pwc_vidioc_try_fmt(pdev, f);  in pwc_try_fmt_vid_cap()