diff options
Diffstat (limited to 'wctdm.c')
-rwxr-xr-x | wctdm.c | 22 |
1 files changed, 15 insertions, 7 deletions
@@ -246,6 +246,7 @@ static inline void wcfxs_receiveprep(struct wcfxs *wc, unsigned char ints) } static inline void wcfxs_check_hook(struct wcfxs *wc, int card); +static inline void wcfxs_recheck_sanity(struct wcfxs *wc, int card); static void wcfxs_stop_dma(struct wcfxs *wc); static void wcfxs_reset_tdm(struct wcfxs *wc); @@ -281,6 +282,8 @@ static void wcfxs_interrupt(int irq, void *dev_id, struct pt_regs *regs) x = wc->intcount % 4; if ((x < wc->cards) && (wc->cardflag & (1 << x))) { wcfxs_check_hook(wc, x); + if (!(wc->intcount & 0xfc)) + wcfxs_recheck_sanity(wc, x); } if (!(wc->intcount % 10000)) { /* Accept an alarm once per 10 seconds */ @@ -899,14 +902,9 @@ static int wcfxs_init_proslic(struct wcfxs *wc, int card, int fast, int manual, return 0; } -static inline void wcfxs_check_hook(struct wcfxs *wc, int card) +static inline void wcfxs_recheck_sanity(struct wcfxs *wc, int card) { - char res; - int hook; - - /* For some reason we have to debounce the - hook detector. */ - + int res; /* Check loopback */ res = wcfxs_getreg(wc, card, 8); if (res) { @@ -926,6 +924,16 @@ static inline void wcfxs_check_hook(struct wcfxs *wc, int card) } } } +} + +static inline void wcfxs_check_hook(struct wcfxs *wc, int card) +{ + char res; + int hook; + + /* For some reason we have to debounce the + hook detector. */ + res = wcfxs_getreg(wc, card, 68); hook = (res & 1); if (hook != wc->lastrxhook[card]) { |