retronetworking
/
mISDN
13
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

do not use Interframe-Fill in DChannel TX when NT mode

This commit is contained in:
Martin Bachem 2006-11-30 14:32:53 +00:00
parent 2a1c2e8207
commit 001d02742d
1 changed files with 11 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/isdn/hardware/mISDN/hfcs_usb.c
View File

@ -21,14 +21,11 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* TODO
* - hotplug disconnect the USB TA does not unregister mISDN Controller
* /proc/capi/controller is still "ready"...
* --> use rmmod before disconnecting the TA
* - E channel features
*
*/
#include <linux/config.h>
// #include <linux/config.h>
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/usb.h>
@ -1588,12 +1585,19 @@ setup_hfcsusb(hfcsusb_t * card)
fifo[i].max_size =
(i <= HFCUSB_B2_RX) ? MAX_BCH_SIZE : MAX_DFRAME_LEN;
fifo[i].last_urblen = 0;
/* set 2 bit for D- & E-channel */
write_usb(card, HFCUSB_HDLC_PAR,
((i <= HFCUSB_B2_RX) ? 0 : 2));
/* rx hdlc, enable IFF for D-channel */
write_usb(card, HFCUSB_CON_HDLC,
((i == HFCUSB_D_TX) ? 0x09 : 0x08));
/* enable all fifos */
if (i == HFCUSB_D_TX) {
// enable Interframe Fill for DChannel TX in TE Mode
write_usb(card, HFCUSB_CON_HDLC, (card->portmode & PORT_MODE_NT) ? 0x08 : 0x09);
} else {
write_usb(card, HFCUSB_CON_HDLC, 0x08);
}
write_usb(card, HFCUSB_INC_RES_F, 2); /* reset the fifo */
}