static int __devinit avma1cs_config(struct pcmcia_device *link) { int i = -1; char devname[128]; IsdnCard_t icard; int busy = 0; dev_dbg(&link->dev, "avma1cs_config(0x%p)\n", link); devname[0] = 0; if (link->prod_id[1]) strlcpy(devname, link->prod_id[1], sizeof(devname)); if (pcmcia_loop_config(link, avma1cs_configcheck, NULL)) return -ENODEV; do { /* * allocate an interrupt line */ if (!link->irq) { /* undo */ pcmcia_disable_device(link); break; } /* * configure the PCMCIA socket */ i = pcmcia_enable_device(link); if (i != 0) { pcmcia_disable_device(link); break; } } while (0); /* If any step failed, release any partially configured state */ if (i != 0) { avma1cs_release(link); return -ENODEV; } icard.para[0] = link->irq; icard.para[1] = link->resource[0]->start; icard.protocol = isdnprot; icard.typ = ISDN_CTYPE_A1_PCMCIA; i = hisax_init_pcmcia(link, &busy, &icard); if (i < 0) { printk(KERN_ERR "avma1_cs: failed to initialize AVM A1 " "PCMCIA %d at i/o %#x\n", i, (unsigned int) link->resource[0]->start); avma1cs_release(link); return -ENODEV; } link->priv = (void *) (unsigned long) i; return 0; } /* avma1cs_config */
static int avma1cs_event(event_t event, int priority, event_callback_args_t *args) { dev_link_t *link = args->client_data; DEBUG(1, "avma1cs_event(0x%06x)\n", event); switch (event) { case CS_EVENT_CARD_REMOVAL: link->state &= ~DEV_PRESENT; if (link->state & DEV_CONFIG) avma1cs_release(link); break; case CS_EVENT_CARD_INSERTION: link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; avma1cs_config(link); break; case CS_EVENT_PM_SUSPEND: link->state |= DEV_SUSPEND; /* Fall through... */ case CS_EVENT_RESET_PHYSICAL: if (link->state & DEV_CONFIG) CardServices(ReleaseConfiguration, link->handle); break; case CS_EVENT_PM_RESUME: link->state &= ~DEV_SUSPEND; /* Fall through... */ case CS_EVENT_CARD_RESET: if (link->state & DEV_CONFIG) CardServices(RequestConfiguration, link->handle, &link->conf); break; } return 0; } /* avma1cs_event */
static void __exit exit_avma1_cs(void) { pcmcia_unregister_driver(&avma1cs_driver); /* XXX: this really needs to move into generic code.. */ while (dev_list != NULL) { if (dev_list->state & DEV_CONFIG) avma1cs_release(dev_list); avma1cs_detach(dev_list); } }
static void __devexit avma1cs_detach(struct pcmcia_device *link) { dev_dbg(&link->dev, "avma1cs_detach(0x%p)\n", link); avma1cs_release(link); kfree(link->priv); } /* avma1cs_detach */
static int avma1cs_config(struct pcmcia_device *link) { tuple_t tuple; cisparse_t parse; cistpl_cftable_entry_t *cf = &parse.cftable_entry; local_info_t *dev; int i; u_char buf[64]; char devname[128]; IsdnCard_t icard; int busy = 0; dev = link->priv; DEBUG(0, "avma1cs_config(0x%p)\n", link); /* This reads the card's CONFIG tuple to find its configuration registers. */ do { tuple.DesiredTuple = CISTPL_CONFIG; i = pcmcia_get_first_tuple(link, &tuple); if (i != CS_SUCCESS) break; tuple.TupleData = buf; tuple.TupleDataMax = 64; tuple.TupleOffset = 0; i = pcmcia_get_tuple_data(link, &tuple); if (i != CS_SUCCESS) break; i = pcmcia_parse_tuple(link, &tuple, &parse); if (i != CS_SUCCESS) break; link->conf.ConfigBase = parse.config.base; } while (0); if (i != CS_SUCCESS) { cs_error(link, ParseTuple, i); return -ENODEV; } do { tuple.Attributes = 0; tuple.TupleData = buf; tuple.TupleDataMax = 254; tuple.TupleOffset = 0; tuple.DesiredTuple = CISTPL_VERS_1; devname[0] = 0; if( !first_tuple(link, &tuple, &parse) && parse.version_1.ns > 1 ) { strlcpy(devname,parse.version_1.str + parse.version_1.ofs[1], sizeof(devname)); } /* * find IO port */ tuple.TupleData = (cisdata_t *)buf; tuple.TupleOffset = 0; tuple.TupleDataMax = 255; tuple.Attributes = 0; tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; i = first_tuple(link, &tuple, &parse); while (i == CS_SUCCESS) { if (cf->io.nwin > 0) { link->conf.ConfigIndex = cf->index; link->io.BasePort1 = cf->io.win[0].base; link->io.NumPorts1 = cf->io.win[0].len; link->io.NumPorts2 = 0; printk(KERN_INFO "avma1_cs: testing i/o %#x-%#x\n", link->io.BasePort1, link->io.BasePort1+link->io.NumPorts1 - 1); i = pcmcia_request_io(link, &link->io); if (i == CS_SUCCESS) goto found_port; } i = next_tuple(link, &tuple, &parse); } found_port: if (i != CS_SUCCESS) { cs_error(link, RequestIO, i); break; } /* * allocate an interrupt line */ i = pcmcia_request_irq(link, &link->irq); if (i != CS_SUCCESS) { cs_error(link, RequestIRQ, i); /* undo */ pcmcia_disable_device(link); break; } /* * configure the PCMCIA socket */ i = pcmcia_request_configuration(link, &link->conf); if (i != CS_SUCCESS) { cs_error(link, RequestConfiguration, i); pcmcia_disable_device(link); break; } } while (0); /* At this point, the dev_node_t structure(s) should be initialized and arranged in a linked list at link->dev. */ strcpy(dev->node.dev_name, "A1"); dev->node.major = 45; dev->node.minor = 0; link->dev_node = &dev->node; /* If any step failed, release any partially configured state */ if (i != 0) { avma1cs_release(link); return -ENODEV; } printk(KERN_NOTICE "avma1_cs: checking at i/o %#x, irq %d\n", link->io.BasePort1, link->irq.AssignedIRQ); icard.para[0] = link->irq.AssignedIRQ; icard.para[1] = link->io.BasePort1; icard.protocol = isdnprot; icard.typ = ISDN_CTYPE_A1_PCMCIA; i = hisax_init_pcmcia(link, &busy, &icard); if (i < 0) { printk(KERN_ERR "avma1_cs: failed to initialize AVM A1 PCMCIA %d at i/o %#x\n", i, link->io.BasePort1); avma1cs_release(link); return -ENODEV; } dev->node.minor = i; return 0; } /* avma1cs_config */
static void avma1cs_detach(struct pcmcia_device *link) { DEBUG(0, "avma1cs_detach(0x%p)\n", link); avma1cs_release(link); kfree(link->priv); } /* avma1cs_detach */
static void avma1cs_config(dev_link_t *link) { client_handle_t handle; tuple_t tuple; cisparse_t parse; cistpl_cftable_entry_t *cf = &parse.cftable_entry; local_info_t *dev; int i; u8 buf[64]; char devname[128]; int busy = 0; handle = link->handle; dev = link->priv; DEBUG(0, "avma1cs_config(0x%p)\n", link); /* This reads the card's CONFIG tuple to find its configuration registers. */ do { tuple.DesiredTuple = CISTPL_CONFIG; i = CardServices(GetFirstTuple, handle, &tuple); if (i != CS_SUCCESS) break; tuple.TupleData = buf; tuple.TupleDataMax = 64; tuple.TupleOffset = 0; i = CardServices(GetTupleData, handle, &tuple); if (i != CS_SUCCESS) break; i = CardServices(ParseTuple, handle, &tuple, &parse); if (i != CS_SUCCESS) break; link->conf.ConfigBase = parse.config.base; } while (0); if (i != CS_SUCCESS) { cs_error(link->handle, ParseTuple, i); link->state &= ~DEV_CONFIG_PENDING; return; } /* Configure card */ link->state |= DEV_CONFIG; do { tuple.Attributes = 0; tuple.TupleData = buf; tuple.TupleDataMax = 254; tuple.TupleOffset = 0; tuple.DesiredTuple = CISTPL_VERS_1; devname[0] = 0; if( !first_tuple(handle, &tuple, &parse) && parse.version_1.ns > 1 ) { strlcpy(devname,parse.version_1.str + parse.version_1.ofs[1], sizeof(devname)); } /* * find IO port */ tuple.TupleData = (cisdata_t *)buf; tuple.TupleOffset = 0; tuple.TupleDataMax = 255; tuple.Attributes = 0; tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; i = first_tuple(handle, &tuple, &parse); while (i == CS_SUCCESS) { if (cf->io.nwin > 0) { link->conf.ConfigIndex = cf->index; link->io.BasePort1 = cf->io.win[0].base; link->io.NumPorts1 = cf->io.win[0].len; link->io.NumPorts2 = 0; printk(KERN_INFO "avma1_cs: testing i/o %#x-%#x\n", link->io.BasePort1, link->io.BasePort1+link->io.NumPorts1 - 1); i = CardServices(RequestIO, link->handle, &link->io); if (i == CS_SUCCESS) goto found_port; } i = next_tuple(handle, &tuple, &parse); } found_port: if (i != CS_SUCCESS) { cs_error(link->handle, RequestIO, i); break; } /* * allocate an interrupt line */ i = CardServices(RequestIRQ, link->handle, &link->irq); if (i != CS_SUCCESS) { cs_error(link->handle, RequestIRQ, i); CardServices(ReleaseIO, link->handle, &link->io); break; } /* * configure the PCMCIA socket */ i = CardServices(RequestConfiguration, link->handle, &link->conf); if (i != CS_SUCCESS) { cs_error(link->handle, RequestConfiguration, i); CardServices(ReleaseIO, link->handle, &link->io); CardServices(ReleaseIRQ, link->handle, &link->irq); break; } } while (0); /* At this point, the dev_node_t structure(s) should be initialized and arranged in a linked list at link->dev. */ strcpy(dev->node.dev_name, "A1"); dev->node.major = 45; dev->node.minor = 0; link->dev = &dev->node; link->state &= ~DEV_CONFIG_PENDING; /* If any step failed, release any partially configured state */ if (i != 0) { avma1cs_release(link); return; } printk(KERN_NOTICE "avma1_cs: checking at i/o %#x, irq %d\n", link->io.BasePort1, link->irq.AssignedIRQ); if (avm_a1_init_pcmcia((void *)(int)link->io.BasePort1, link->irq.AssignedIRQ, &busy, isdnprot) != 0) { printk(KERN_ERR "avma1_cs: failed to initialize AVM A1 PCMCIA %d at i/o %#x\n", i, link->io.BasePort1); return; } i = 0; /* no returncode for cardnr :-( */ dev->node.minor = i; } /* avma1cs_config */