179 static struct emmaprp_fmt *find_format(struct v4l2_format *f)  in find_format()
386 static int enum_fmt(struct v4l2_fmtdesc *f, u32 type)  in enum_fmt()
416 				   struct v4l2_fmtdesc *f)  in vidioc_enum_fmt_vid_cap()
422 				   struct v4l2_fmtdesc *f)  in vidioc_enum_fmt_vid_out()
427 static int vidioc_g_fmt(struct emmaprp_ctx *ctx, struct v4l2_format *f)  in vidioc_g_fmt()
452 				struct v4l2_format *f)  in vidioc_g_fmt_vid_out()
458 				struct v4l2_format *f)  in vidioc_g_fmt_vid_cap()
463 static int vidioc_try_fmt(struct v4l2_format *f)  in vidioc_try_fmt()
498 				  struct v4l2_format *f)  in vidioc_try_fmt_vid_cap()
515 				  struct v4l2_format *f)  in vidioc_try_fmt_vid_out()
531 static int vidioc_s_fmt(struct emmaprp_ctx *ctx, struct v4l2_format *f)  in vidioc_s_fmt()
570 				struct v4l2_format *f)  in vidioc_s_fmt_vid_cap()
582 				struct v4l2_format *f)  in vidioc_s_fmt_vid_out()