19 static inline void B_L1L2(struct st5481_bcs *bcs, int pr, void *arg)  in B_L1L2()  argument
21 	struct hisax_if *ifc = (struct hisax_if *) &bcs->b_if;  in B_L1L2()
29 static void usb_b_out(struct st5481_bcs *bcs,int buf_nr)  in usb_b_out()  argument
31 	struct st5481_b_out *b_out = &bcs->b_out;  in usb_b_out()
32 	struct st5481_adapter *adapter = bcs->adapter;  in usb_b_out()
40 		DBG(4,"ep %d urb %d busy",(bcs->channel+1)*2,buf_nr);  in usb_b_out()
49 		DBG(4,"B%d,adjust flow,add %d bytes",bcs->channel+1,B_FLOW_ADJUST);  in usb_b_out()
53 		DBG(4,"B%d,adjust flow,remove %d bytes",bcs->channel+1,B_FLOW_ADJUST);  in usb_b_out()
64 			DBG(4,"B%d,len=%d",bcs->channel+1,skb->len);  in usb_b_out()
66 			if (bcs->mode == L1_MODE_TRANS) {	  in usb_b_out()
89 				B_L1L2(bcs, PH_DATA | CONFIRM, (void *) skb->truesize);  in usb_b_out()
97 			if (bcs->mode == L1_MODE_TRANS) {  in usb_b_out()
131 	struct st5481_bcs *bcs = context;  in st5481B_start_xfer()  local
133 	DBG(4,"B%d",bcs->channel+1);  in st5481B_start_xfer()
137 	usb_b_out(bcs,0);  in st5481B_start_xfer()
138 	usb_b_out(bcs,1);  in st5481B_start_xfer()
166 	struct st5481_bcs *bcs = urb->context;  in usb_b_out_complete()  local
167 	struct st5481_b_out *b_out = &bcs->b_out;  in usb_b_out_complete()
168 	struct st5481_adapter *adapter = bcs->adapter;  in usb_b_out_complete()
178 				st5481_usb_pipe_reset(adapter, (bcs->channel+1)*2 | USB_DIR_OUT, NULL, NULL);  in usb_b_out_complete()
186 	usb_b_out(bcs,buf_nr);  in usb_b_out_complete()
195 static void st5481B_mode(struct st5481_bcs *bcs, int mode)  in st5481B_mode()  argument
197 	struct st5481_b_out *b_out = &bcs->b_out;  in st5481B_mode()
198 	struct st5481_adapter *adapter = bcs->adapter;  in st5481B_mode()
200 	DBG(4,"B%d,mode=%d", bcs->channel + 1, mode);  in st5481B_mode()
202 	if (bcs->mode == mode)  in st5481B_mode()
205 	bcs->mode = mode;  in st5481B_mode()
212 	st5481_in_mode(&bcs->b_in, mode);  in st5481B_mode()
213 	if (bcs->mode != L1_MODE_NULL) {  in st5481B_mode()
215 		if (bcs->mode != L1_MODE_TRANS) {  in st5481B_mode()
216 			isdnhdlc_out_init(&b_out->hdlc_state, 0, bcs->mode == L1_MODE_HDLC_56K);  in st5481B_mode()
218 		st5481_usb_pipe_reset(adapter, (bcs->channel+1)*2, NULL, NULL);  in st5481B_mode()
221 		st5481_usb_device_ctrl_msg(adapter, FFMSK_B1+(bcs->channel*2),   in st5481B_mode()
225 		st5481_usb_device_ctrl_msg(adapter, OUT_B1_COUNTER+(bcs->channel*2), 32, st5481B_start_xfer, bcs);  in st5481B_mode()
227 			if (bcs->channel == 0) {  in st5481B_mode()
235 		st5481_usb_device_ctrl_msg(adapter, FFMSK_B1+(bcs->channel*2), 0, NULL, NULL);  in st5481B_mode()
238 		st5481_usb_device_ctrl_msg(adapter, OUT_B1_COUNTER+(bcs->channel*2), 0, NULL, NULL);  in st5481B_mode()
241 			if (bcs->channel == 0) {  in st5481B_mode()
257 static int __devinit st5481_setup_b_out(struct st5481_bcs *bcs)  in st5481_setup_b_out()  argument
259 	struct usb_device *dev = bcs->adapter->usb_dev;  in st5481_setup_b_out()
262   	struct st5481_b_out *b_out = &bcs->b_out;  in st5481_setup_b_out()
269 	endpoint = &altsetting->endpoint[EP_B1_OUT - 1 + bcs->channel * 2];  in st5481_setup_b_out()
279 				      usb_b_out_complete, bcs);  in st5481_setup_b_out()
282 static void st5481_release_b_out(struct st5481_bcs *bcs)  in st5481_release_b_out()  argument
284 	struct st5481_b_out *b_out = &bcs->b_out;  in st5481_release_b_out()
291 int __devinit st5481_setup_b(struct st5481_bcs *bcs)  in st5481_setup_b()  argument
297 	retval = st5481_setup_b_out(bcs);  in st5481_setup_b()
300 	bcs->b_in.bufsize = HSCX_BUFMAX;  in st5481_setup_b()
301 	bcs->b_in.num_packets = NUM_ISO_PACKETS_B;  in st5481_setup_b()
302 	bcs->b_in.packet_size = SIZE_ISO_PACKETS_B_IN;  in st5481_setup_b()
303 	bcs->b_in.ep = (bcs->channel ? EP_B2_IN : EP_B1_IN) | USB_DIR_IN;  in st5481_setup_b()
304 	bcs->b_in.counter = bcs->channel ? IN_B2_COUNTER : IN_B1_COUNTER;  in st5481_setup_b()
305 	bcs->b_in.adapter = bcs->adapter;  in st5481_setup_b()
306 	bcs->b_in.hisax_if = &bcs->b_if.ifc;  in st5481_setup_b()
307 	retval = st5481_setup_in(&bcs->b_in);  in st5481_setup_b()
315 	st5481_release_b_out(bcs);  in st5481_setup_b()
323 void st5481_release_b(struct st5481_bcs *bcs)  in st5481_release_b()  argument
327 	st5481_release_in(&bcs->b_in);  in st5481_release_b()
328 	st5481_release_b_out(bcs);  in st5481_release_b()
342 	struct st5481_bcs *bcs = ifc->priv;  in st5481_b_l2l1()  local
350 		if (bcs->b_out.tx_skb)  in st5481_b_l2l1()
353 		bcs->b_out.tx_skb = skb;  in st5481_b_l2l1()
357 		DBG(4,"B%d,PH_ACTIVATE_REQUEST %d", bcs->channel + 1, mode);  in st5481_b_l2l1()
358 		st5481B_mode(bcs, mode);  in st5481_b_l2l1()
359 		B_L1L2(bcs, PH_ACTIVATE | INDICATION, NULL);  in st5481_b_l2l1()
362 		DBG(4,"B%d,PH_DEACTIVATE_REQUEST", bcs->channel + 1);  in st5481_b_l2l1()
363 		st5481B_mode(bcs, L1_MODE_NULL);  in st5481_b_l2l1()
364 		B_L1L2(bcs, PH_DEACTIVATE | INDICATION, NULL);  in st5481_b_l2l1()