Searched refs:isdn_audio_calc_dtmf (Results 1 – 3 of 3) sorted by relevance
38 extern void isdn_audio_calc_dtmf(modem_info *, unsigned char *, int, int);
593 isdn_audio_calc_dtmf(modem_info *info, unsigned char *buf, int len, int fmt) in isdn_audio_calc_dtmf() function
184 isdn_audio_calc_dtmf(info, skb->data, skb->len, ifmt); in isdn_tty_rcv_skb()