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xpp: xpd_fxs: ring_trapez parameter

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This adds module parameter 'ring_trapez'. When set, the wave form of
the ring tone is set to be a trapezoid, rather than sine. Thus making
the ring stronger.

This is a boolean parameter of the module xpd_fxs. Takes effect at the
beginning of the next ring.

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10022 a0bf4364-ded3-4de4-8d8a-66a801d63aff
This commit is contained in:
Tzafrir Cohen
2011-07-04 14:05:43 +00:00
parent 451de80d2a
commit 45e5b324d0
1 changed files with 25 additions and 0 deletions
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25
drivers/dahdi/xpp/card_fxs.c
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@@ -41,6 +41,7 @@ static DEF_PARM(uint, poll_digital_inputs, 1000, 0644, "Poll Digital Inputs");
#endif
static DEF_PARM_BOOL(vmwi_ioctl, 1, 0644, "Asterisk support VMWI notification via ioctl");
static DEF_PARM_BOOL(ring_trapez, 0, 0664, "Use trapezoid ring type");
/* Signaling is opposite (fxo signalling for fxs card) */
#if 1
@@ -576,6 +577,28 @@ static int set_vm_led_mode(xbus_t *xbus, xpd_t *xpd, int pos,
ret += SLIC_DIRECT_REQUEST(xbus, xpd, pos, SLIC_WRITE, 0x32, 0xF0);
ret += SLIC_DIRECT_REQUEST(xbus, xpd, pos, SLIC_WRITE, 0x33, 0x05);
ret += SLIC_INDIRECT_REQUEST(xbus, xpd, pos, SLIC_WRITE, 0x1D, 0x00, 0x46);
} else if (ring_trapez) {
LINE_DBG(SIGNAL, xpd, pos, "RINGER: Trapez ring\n");
ret += SLIC_INDIRECT_REQUEST(xbus, xpd, pos,
SLIC_WRITE, 0x16, 0xC8, 0x00);
ret += SLIC_INDIRECT_REQUEST(xbus, xpd, pos,
SLIC_WRITE, 0x15, 0xAB, 0x5E);
ret += SLIC_INDIRECT_REQUEST(xbus, xpd, pos,
SLIC_WRITE, 0x14, 0x8C, 0x01);
ret += SLIC_DIRECT_REQUEST(xbus, xpd, pos,
SLIC_WRITE, 0x22, 0x01);
ret += SLIC_DIRECT_REQUEST(xbus, xpd, pos,
SLIC_WRITE, 0x4A, 0x34);
ret += SLIC_DIRECT_REQUEST(xbus, xpd, pos,
SLIC_WRITE, 0x30, 0x00);
ret += SLIC_DIRECT_REQUEST(xbus, xpd, pos,
SLIC_WRITE, 0x31, 0x00);
ret += SLIC_DIRECT_REQUEST(xbus, xpd, pos,
SLIC_WRITE, 0x32, 0x00);
ret += SLIC_DIRECT_REQUEST(xbus, xpd, pos,
SLIC_WRITE, 0x33, 0x00);
ret += SLIC_INDIRECT_REQUEST(xbus, xpd, pos,
SLIC_WRITE, 0x1D, 0x00, 0x36);
} else {
/* A write to register 0x40 will now turn on/off the ringer */
LINE_DBG(SIGNAL, xpd, pos, "RINGER\n");
@@ -589,6 +612,8 @@ static int set_vm_led_mode(xbus_t *xbus, xpd_t *xpd, int pos,
ret += SLIC_DIRECT_REQUEST(xbus, xpd, pos, SLIC_WRITE, 0x31, 0x00);
ret += SLIC_DIRECT_REQUEST(xbus, xpd, pos, SLIC_WRITE, 0x32, 0x00);
ret += SLIC_DIRECT_REQUEST(xbus, xpd, pos, SLIC_WRITE, 0x33, 0x00);
ret += SLIC_DIRECT_REQUEST(xbus, xpd, pos, SLIC_WRITE,
0x4A, 0x34);/* High Vbat~ -82V[Dc] */
ret += SLIC_INDIRECT_REQUEST(xbus, xpd, pos, SLIC_WRITE, 0x1D, 0x00, 0x36);
}
return (ret ? -EPROTO : 0);