aboutsummaryrefslogtreecommitdiff
path: root/drivers/isdn/hisax
diff options
context:
space:
mode:
authorKarsten Keil <keil@b1-systems.de>2009-07-08 20:31:42 +0200
committerKarsten Keil <keil@b1-systems.de>2009-07-25 20:16:01 +0200
commitc38fc3bc2ecddd4f5278131603e6964cbed071b2 (patch)
tree3821cf2fc6226375bbbf8c338316eef33f5b899d /drivers/isdn/hisax
parent6bd4bcd3cd8affc09eaee7efbc037f65f4a71501 (diff)
ISDN: Add support for none reverse bitstreams to isdnhdc
The original isdnhdlc code was developed for devices which had reversed bitorder in the byte stream. Adding code to handle normal bitstreams as well. Signed-off-by: Karsten Keil <keil@b1-systems.de>
Diffstat (limited to 'drivers/isdn/hisax')
-rw-r--r--drivers/isdn/hisax/st5481_b.c5
-rw-r--r--drivers/isdn/hisax/st5481_d.c2
-rw-r--r--drivers/isdn/hisax/st5481_usb.c11
3 files changed, 12 insertions, 6 deletions
diff --git a/drivers/isdn/hisax/st5481_b.c b/drivers/isdn/hisax/st5481_b.c
index 0074b600a0e..95b1cdd9795 100644
--- a/drivers/isdn/hisax/st5481_b.c
+++ b/drivers/isdn/hisax/st5481_b.c
@@ -218,7 +218,10 @@ static void st5481B_mode(struct st5481_bcs *bcs, int mode)
if (bcs->mode != L1_MODE_NULL) {
// Open the B channel
if (bcs->mode != L1_MODE_TRANS) {
- isdnhdlc_out_init(&b_out->hdlc_state, 0, bcs->mode == L1_MODE_HDLC_56K);
+ u32 features = HDLC_BITREVERSE;
+ if (bcs->mode == L1_MODE_HDLC_56K)
+ features |= HDLC_56KBIT;
+ isdnhdlc_out_init(&b_out->hdlc_state, features);
}
st5481_usb_pipe_reset(adapter, (bcs->channel+1)*2, NULL, NULL);
diff --git a/drivers/isdn/hisax/st5481_d.c b/drivers/isdn/hisax/st5481_d.c
index 077991c1cd0..39e8e49cfd2 100644
--- a/drivers/isdn/hisax/st5481_d.c
+++ b/drivers/isdn/hisax/st5481_d.c
@@ -417,7 +417,7 @@ static void dout_start_xmit(struct FsmInst *fsm, int event, void *arg)
DBG(2,"len=%d",skb->len);
- isdnhdlc_out_init(&d_out->hdlc_state, 1, 0);
+ isdnhdlc_out_init(&d_out->hdlc_state, HDLC_DCHANNEL | HDLC_BITREVERSE);
if (test_and_set_bit(buf_nr, &d_out->busy)) {
WARNING("ep %d urb %d busy %#lx", EP_D_OUT, buf_nr, d_out->busy);
diff --git a/drivers/isdn/hisax/st5481_usb.c b/drivers/isdn/hisax/st5481_usb.c
index 2b3a055059e..10d41c5d73e 100644
--- a/drivers/isdn/hisax/st5481_usb.c
+++ b/drivers/isdn/hisax/st5481_usb.c
@@ -637,10 +637,13 @@ void st5481_in_mode(struct st5481_in *in, int mode)
usb_unlink_urb(in->urb[1]);
if (in->mode != L1_MODE_NULL) {
- if (in->mode != L1_MODE_TRANS)
- isdnhdlc_rcv_init(&in->hdlc_state,
- in->mode == L1_MODE_HDLC_56K);
-
+ if (in->mode != L1_MODE_TRANS) {
+ u32 features = HDLC_BITREVERSE;
+
+ if (in->mode == L1_MODE_HDLC_56K)
+ features |= HDLC_56KBIT;
+ isdnhdlc_rcv_init(&in->hdlc_state, features);
+ }
st5481_usb_pipe_reset(in->adapter, in->ep, NULL, NULL);
st5481_usb_device_ctrl_msg(in->adapter, in->counter,
in->packet_size,