diff options
Diffstat (limited to 'drivers/dahdi/xpp/card_pri.c')
| -rw-r--r-- | drivers/dahdi/xpp/card_pri.c | 61 |
1 files changed, 54 insertions, 7 deletions
diff --git a/drivers/dahdi/xpp/card_pri.c b/drivers/dahdi/xpp/card_pri.c index 8e37da9..0dbdecb 100644 --- a/drivers/dahdi/xpp/card_pri.c +++ b/drivers/dahdi/xpp/card_pri.c @@ -75,6 +75,7 @@ static bool is_sigtype_dchan(int sigtype) /*---------------- PRI Protocol Commands ----------------------------------*/ +static void dchan_state(xpd_t *xpd, bool up); static bool pri_packet_is_valid(xpacket_t *pack); static void pri_packet_dump(const char *msg, xpacket_t *pack); static int pri_startup(struct file *file, struct dahdi_span *span); @@ -336,6 +337,7 @@ struct PRI_priv_data { int deflaw; unsigned int dchan_num; bool initialized; + bool dchan_is_open; int is_cas; unsigned int chanconfig_dchan; @@ -1086,6 +1088,56 @@ static int pri_set_spantype(struct dahdi_span *span, const char *spantype) return set_pri_proto(xpd, set_proto); } +static int PRI_card_open(xpd_t *xpd, lineno_t pos) +{ + struct PRI_priv_data *priv; + int d; + + /* + * DAHDI without AUDIO_NOTIFY. + * Need to offhook all channels when D-Chan is up + */ + priv = xpd->priv; + d = PRI_DCHAN_IDX(priv); + BUG_ON(!xpd); + if (pos == d) { +#ifndef DAHDI_AUDIO_NOTIFY + int i; + + LINE_DBG(SIGNAL, xpd, pos, "OFFHOOK the whole span\n"); + for_each_line(xpd, i) { + if (i != d) + BIT_SET(PHONEDEV(xpd).offhook_state, i); + } + CALL_PHONE_METHOD(card_pcm_recompute, xpd, 0); +#endif + priv->dchan_is_open = 1; + } + return 0; +} + +static int PRI_card_close(xpd_t *xpd, lineno_t pos) +{ + struct PRI_priv_data *priv; + int d, i; + + priv = xpd->priv; + d = PRI_DCHAN_IDX(priv); + BUG_ON(!xpd); + if (pos == d) { + LINE_DBG(SIGNAL, xpd, pos, "OFFHOOK the whole span\n"); + for_each_line(xpd, i) { + if (i != d) + BIT_CLR(PHONEDEV(xpd).offhook_state, i); + } + CALL_PHONE_METHOD(card_pcm_recompute, xpd, 0); + dchan_state(xpd, 0); + priv->dchan_is_open = 0; + } else if (!priv->dchan_is_open) + mark_offhook(xpd, pos, 0); /* e.g: patgen/pattest */ + return 0; +} + /* * Called only for 'span' keyword in /etc/dahdi/system.conf */ @@ -1244,6 +1296,7 @@ static int PRI_card_init(xbus_t *xbus, xpd_t *xpd) DO_LED(xpd, ret, PRI_LED_OFF); } priv->initialized = 1; + priv->dchan_is_open = 0; return 0; err: XPD_ERR(xpd, "Failed initializing registers (%d)\n", ret); @@ -1540,13 +1593,6 @@ static int PRI_card_ioctl(xpd_t *xpd, int pos, unsigned int cmd, return 0; } -static int PRI_card_close(xpd_t *xpd, lineno_t pos) -{ - //struct dahdi_chan *chan = XPD_CHAN(xpd, pos); - dchan_state(xpd, 0); - return 0; -} - /* * Called only for 'span' keyword in /etc/dahdi/system.conf */ @@ -2254,6 +2300,7 @@ static const struct phoneops pri_phoneops = { .echocancel_setmask = PRI_echocancel_setmask, .card_timing_priority = PRI_timing_priority, .card_ioctl = PRI_card_ioctl, + .card_open = PRI_card_open, .card_close = PRI_card_close, .card_state = PRI_card_state, }; |