hdmi_avi_infoframe_pack
err = hdmi_avi_infoframe_pack(&frame, buffer, sizeof(buffer));
err = hdmi_avi_infoframe_pack(&frame, buffer, sizeof(buffer));
err = hdmi_avi_infoframe_pack(&frame, buffer, sizeof(buffer));
ssize_t hdmi_avi_infoframe_pack(struct hdmi_avi_infoframe *frame, void *buffer,
EXPORT_SYMBOL(hdmi_avi_infoframe_pack);
length = hdmi_avi_infoframe_pack(&frame->avi, buffer, size);
err = hdmi_avi_infoframe_pack(&frame, buffer, sizeof(buffer));