98 int ircomm_param_request(struct ircomm_tty_cb *self, __u8 pi, int flush)  in ircomm_param_request()  argument
104 	IRDA_ASSERT(self != NULL, return -1;);  in ircomm_param_request()
105 	IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return -1;);  in ircomm_param_request()
108 	if (self->service_type == IRCOMM_3_WIRE_RAW)  in ircomm_param_request()
111 	spin_lock_irqsave(&self->spinlock, flags);  in ircomm_param_request()
113 	skb = self->ctrl_skb;  in ircomm_param_request()
117 			spin_unlock_irqrestore(&self->spinlock, flags);  in ircomm_param_request()
121 		skb_reserve(skb, self->max_header_size);  in ircomm_param_request()
122 		self->ctrl_skb = skb;  in ircomm_param_request()
128 	count = irda_param_insert(self, pi, skb_tail_pointer(skb),  in ircomm_param_request()
133 		spin_unlock_irqrestore(&self->spinlock, flags);  in ircomm_param_request()
138 	spin_unlock_irqrestore(&self->spinlock, flags);  in ircomm_param_request()
144 		schedule_work(&self->tqueue);  in ircomm_param_request()
160 	struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) instance;  in ircomm_param_service_type()  local
163 	IRDA_ASSERT(self != NULL, return -1;);  in ircomm_param_service_type()
164 	IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return -1;);  in ircomm_param_service_type()
167 		param->pv.i = self->settings.service_type;  in ircomm_param_service_type()
172 	service_type &= self->service_type;  in ircomm_param_service_type()
184 		self->settings.service_type = IRCOMM_CENTRONICS;  in ircomm_param_service_type()
186 		self->settings.service_type = IRCOMM_9_WIRE;  in ircomm_param_service_type()
188 		self->settings.service_type = IRCOMM_3_WIRE;  in ircomm_param_service_type()
190 		self->settings.service_type = IRCOMM_3_WIRE_RAW;  in ircomm_param_service_type()
193 		 self->settings.service_type);  in ircomm_param_service_type()
204 	if ((self->max_header_size != IRCOMM_TTY_HDR_UNINITIALISED) &&  in ircomm_param_service_type()
205 	    (!self->client) &&  in ircomm_param_service_type()
206 	    (self->settings.service_type != IRCOMM_3_WIRE_RAW))  in ircomm_param_service_type()
209 		ircomm_tty_send_initial_parameters(self);  in ircomm_param_service_type()
210 		ircomm_tty_link_established(self);  in ircomm_param_service_type()
225 	struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) instance;  in ircomm_param_port_type()  local
227 	IRDA_ASSERT(self != NULL, return -1;);  in ircomm_param_port_type()
228 	IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return -1;);  in ircomm_param_port_type()
233 		self->settings.port_type = (__u8) param->pv.i;  in ircomm_param_port_type()
236 			 self->settings.port_type);  in ircomm_param_port_type()
249 	struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) instance;  in ircomm_param_port_name()  local
251 	IRDA_ASSERT(self != NULL, return -1;);  in ircomm_param_port_name()
252 	IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return -1;);  in ircomm_param_port_name()
258 		strncpy(self->settings.port_name, param->pv.c, 32);  in ircomm_param_port_name()
272 	struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) instance;  in ircomm_param_data_rate()  local
274 	IRDA_ASSERT(self != NULL, return -1;);  in ircomm_param_data_rate()
275 	IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return -1;);  in ircomm_param_data_rate()
278 		param->pv.i = self->settings.data_rate;  in ircomm_param_data_rate()
280 		self->settings.data_rate = param->pv.i;  in ircomm_param_data_rate()
296 	struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) instance;  in ircomm_param_data_format()  local
298 	IRDA_ASSERT(self != NULL, return -1;);  in ircomm_param_data_format()
299 	IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return -1;);  in ircomm_param_data_format()
302 		param->pv.i = self->settings.data_format;  in ircomm_param_data_format()
304 		self->settings.data_format = (__u8) param->pv.i;  in ircomm_param_data_format()
318 	struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) instance;  in ircomm_param_flow_control()  local
320 	IRDA_ASSERT(self != NULL, return -1;);  in ircomm_param_flow_control()
321 	IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return -1;);  in ircomm_param_flow_control()
324 		param->pv.i = self->settings.flow_control;  in ircomm_param_flow_control()
326 		self->settings.flow_control = (__u8) param->pv.i;  in ircomm_param_flow_control()
341 	struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) instance;  in ircomm_param_xon_xoff()  local
343 	IRDA_ASSERT(self != NULL, return -1;);  in ircomm_param_xon_xoff()
344 	IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return -1;);  in ircomm_param_xon_xoff()
347 		param->pv.i = self->settings.xonxoff[0];  in ircomm_param_xon_xoff()
348 		param->pv.i |= self->settings.xonxoff[1] << 8;  in ircomm_param_xon_xoff()
350 		self->settings.xonxoff[0] = (__u16) param->pv.i & 0xff;  in ircomm_param_xon_xoff()
351 		self->settings.xonxoff[1] = (__u16) param->pv.i >> 8;  in ircomm_param_xon_xoff()
368 	struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) instance;  in ircomm_param_enq_ack()  local
370 	IRDA_ASSERT(self != NULL, return -1;);  in ircomm_param_enq_ack()
371 	IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return -1;);  in ircomm_param_enq_ack()
374 		param->pv.i = self->settings.enqack[0];  in ircomm_param_enq_ack()
375 		param->pv.i |= self->settings.enqack[1] << 8;  in ircomm_param_enq_ack()
377 		self->settings.enqack[0] = (__u16) param->pv.i & 0xff;  in ircomm_param_enq_ack()
378 		self->settings.enqack[1] = (__u16) param->pv.i >> 8;  in ircomm_param_enq_ack()
409 	struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) instance;  in ircomm_param_dte()  local
412 	IRDA_ASSERT(self != NULL, return -1;);  in ircomm_param_dte()
413 	IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return -1;);  in ircomm_param_dte()
416 		param->pv.i = self->settings.dte;  in ircomm_param_dte()
420 		self->settings.dce = 0;  in ircomm_param_dte()
423 			self->settings.dce |= (IRCOMM_DELTA_DSR|  in ircomm_param_dte()
427 			self->settings.dce |= (IRCOMM_DSR|  in ircomm_param_dte()
432 			self->settings.dce |= IRCOMM_DELTA_CTS;  in ircomm_param_dte()
434 			self->settings.dce |= IRCOMM_CTS;  in ircomm_param_dte()
437 		ircomm_tty_check_modem_status(self);  in ircomm_param_dte()
440 		self->settings.null_modem = TRUE;  in ircomm_param_dte()
454 	struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) instance;  in ircomm_param_dce()  local
461 	IRDA_ASSERT(self != NULL, return -1;);  in ircomm_param_dce()
462 	IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return -1;);  in ircomm_param_dce()
464 	self->settings.dce = dce;  in ircomm_param_dce()
473 	ircomm_tty_check_modem_status(self);  in ircomm_param_dce()
486 	struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) instance;  in ircomm_param_poll()  local
488 	IRDA_ASSERT(self != NULL, return -1;);  in ircomm_param_poll()
489 	IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return -1;);  in ircomm_param_poll()
494 		ircomm_param_request(self, IRCOMM_DTE, TRUE);  in ircomm_param_poll()