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we work now with 32bit access on the fifos. Also for the b410P we don't adjust the txgain anymore since -4 is quite too much

This commit is contained in:
Chrisian Richter 2006-09-27 08:28:50 +00:00
parent fca2dd211f
commit 7de26421e1
1 changed files with 5 additions and 3 deletions
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8
drivers/isdn/hardware/mISDN/hfc_multi.c
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@ -157,7 +157,7 @@ static int nt_t1_count[] = { 480, 240, 120, 60, 30, 15, 8, 4 };
static u_char silence = 0xff; /* silence by LAW */
/* enable 32 bit fifo access (PC usage) */
//#define FIFO_32BIT_ACCESS
#define FIFO_32BIT_ACCESS
#define VENDOR_CCD "Cologne Chip AG"
#define CCAG_VID 0x1397 // Cologne Chip Vendor ID
@ -555,18 +555,20 @@ void vpm_echocan_on(hfc_multi_t *hc, int ch, int taps)
unsigned int unit;
channel_t *bch = hc->chan[ch].ch;
struct sk_buff *skb;
#ifdef TXADJ
int txadj = -4;
#endif
if (hc->chan[ch].protocol != ISDN_PID_L1_B_64TRANS)
return;
if (!bch)
return;
#ifdef TXADJ
skb = create_link_skb(PH_CONTROL | INDICATION, VOL_CHANGE_TX, sizeof(int), &txadj, 0);
if (mISDN_queue_up(&bch->inst, 0, skb))
dev_kfree_skb(skb);
#endif
timeslot = ((ch/4)*8) + ((ch%4)*4) + 1;
unit = ch % 4;