diff options
Diffstat (limited to 'drivers/isdn')
32 files changed, 945 insertions, 1032 deletions
diff --git a/drivers/isdn/Kconfig b/drivers/isdn/Kconfig index 3e088c42b222..66f946aa30b3 100644 --- a/drivers/isdn/Kconfig +++ b/drivers/isdn/Kconfig @@ -2,12 +2,10 @@ # ISDN device configuration # -menu "ISDN subsystem" - depends on !S390 - -config ISDN +menuconfig ISDN tristate "ISDN support" depends on NET + depends on !S390 ---help--- ISDN ("Integrated Services Digital Networks", called RNIS in France) is a special type of fully digital telephone service; it's mostly @@ -21,11 +19,9 @@ config ISDN Select this option if you want your kernel to support ISDN. +if ISDN -menu "Old ISDN4Linux" - depends on NET && ISDN - -config ISDN_I4L +menuconfig ISDN_I4L tristate "Old ISDN4Linux (deprecated)" ---help--- This driver allows you to use an ISDN adapter for networking @@ -47,23 +43,20 @@ if ISDN_I4L source "drivers/isdn/i4l/Kconfig" endif -endmenu - -comment "CAPI subsystem" - depends on NET && ISDN - -config ISDN_CAPI - tristate "CAPI2.0 support" - depends on ISDN +menuconfig ISDN_CAPI + tristate "CAPI 2.0 subsystem" help This provides the CAPI (Common ISDN Application Programming Interface, a standard making it easy for programs to access ISDN hardware, see <http://www.capi.org/>. This is needed for AVM's set of active ISDN controllers like B1, T1, M1. +if ISDN_CAPI + source "drivers/isdn/capi/Kconfig" source "drivers/isdn/hardware/Kconfig" -endmenu +endif # ISDN_CAPI +endif # ISDN diff --git a/drivers/isdn/act2000/Kconfig b/drivers/isdn/act2000/Kconfig index 78e6ad8d57c5..3fc1a5434ef7 100644 --- a/drivers/isdn/act2000/Kconfig +++ b/drivers/isdn/act2000/Kconfig @@ -3,7 +3,7 @@ # config ISDN_DRV_ACT2000 tristate "IBM Active 2000 support" - depends on ISDN_I4L && ISA + depends on ISA help Say Y here if you have an IBM Active 2000 ISDN card. In order to use this card, additional firmware is necessary, which has to be loaded diff --git a/drivers/isdn/capi/Kconfig b/drivers/isdn/capi/Kconfig index c92f9d764fce..e1afd60924fb 100644 --- a/drivers/isdn/capi/Kconfig +++ b/drivers/isdn/capi/Kconfig @@ -3,7 +3,6 @@ # config ISDN_DRV_AVMB1_VERBOSE_REASON bool "Verbose reason code reporting" - depends on ISDN_CAPI default y help If you say Y here, the CAPI drivers will give verbose reasons for @@ -12,7 +11,6 @@ config ISDN_DRV_AVMB1_VERBOSE_REASON config CAPI_TRACE bool "CAPI trace support" - depends on ISDN_CAPI default y help If you say Y here, the kernelcapi driver can make verbose traces @@ -23,7 +21,7 @@ config CAPI_TRACE config ISDN_CAPI_MIDDLEWARE bool "CAPI2.0 Middleware support (EXPERIMENTAL)" - depends on ISDN_CAPI && EXPERIMENTAL + depends on EXPERIMENTAL help This option will enhance the capabilities of the /dev/capi20 interface. It will provide a means of moving a data connection, @@ -33,7 +31,6 @@ config ISDN_CAPI_MIDDLEWARE config ISDN_CAPI_CAPI20 tristate "CAPI2.0 /dev/capi support" - depends on ISDN_CAPI help This option will provide the CAPI 2.0 interface to userspace applications via /dev/capi20. Applications should use the @@ -56,7 +53,7 @@ config ISDN_CAPI_CAPIFS config ISDN_CAPI_CAPIDRV tristate "CAPI2.0 capidrv interface support" - depends on ISDN_CAPI && ISDN_I4L + depends on ISDN_I4L help This option provides the glue code to hook up CAPI driven cards to the legacy isdn4linux link layer. If you have a card which is diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c index 81661b8bd3a8..f449daef3eed 100644 --- a/drivers/isdn/capi/capi.c +++ b/drivers/isdn/capi/capi.c @@ -549,7 +549,7 @@ static int handle_minor_send(struct capiminor *mp) capimsg_setu8 (skb->data, 5, CAPI_REQ); capimsg_setu16(skb->data, 6, mp->msgid++); capimsg_setu32(skb->data, 8, mp->ncci); /* NCCI */ - capimsg_setu32(skb->data, 12, (u32) skb->data); /* Data32 */ + capimsg_setu32(skb->data, 12, (u32)(long)skb->data);/* Data32 */ capimsg_setu16(skb->data, 16, len); /* Data length */ capimsg_setu16(skb->data, 18, datahandle); capimsg_setu16(skb->data, 20, 0); /* Flags */ diff --git a/drivers/isdn/capi/kcapi.c b/drivers/isdn/capi/kcapi.c index 3ed34f7a1c4f..9f73bc2727c2 100644 --- a/drivers/isdn/capi/kcapi.c +++ b/drivers/isdn/capi/kcapi.c @@ -258,7 +258,7 @@ static void recv_handler(struct work_struct *work) if ((!ap) || (ap->release_in_progress)) return; - down(&ap->recv_sem); + mutex_lock(&ap->recv_mtx); while ((skb = skb_dequeue(&ap->recv_queue))) { if (CAPIMSG_CMD(skb->data) == CAPI_DATA_B3_IND) ap->nrecvdatapkt++; @@ -267,7 +267,7 @@ static void recv_handler(struct work_struct *work) ap->recv_message(ap, skb); } - up(&ap->recv_sem); + mutex_unlock(&ap->recv_mtx); } void capi_ctr_handle_message(struct capi_ctr * card, u16 appl, struct sk_buff *skb) @@ -547,7 +547,7 @@ u16 capi20_register(struct capi20_appl *ap) ap->nsentctlpkt = 0; ap->nsentdatapkt = 0; ap->callback = NULL; - init_MUTEX(&ap->recv_sem); + mutex_init(&ap->recv_mtx); skb_queue_head_init(&ap->recv_queue); INIT_WORK(&ap->recv_work, recv_handler); ap->release_in_progress = 0; diff --git a/drivers/isdn/capi/kcapi_proc.c b/drivers/isdn/capi/kcapi_proc.c index 31f4fd8b8b0a..845a797b0030 100644 --- a/drivers/isdn/capi/kcapi_proc.c +++ b/drivers/isdn/capi/kcapi_proc.c @@ -243,36 +243,15 @@ create_seq_entry(char *name, mode_t mode, const struct file_operations *f) // --------------------------------------------------------------------------- - -static __inline__ struct capi_driver *capi_driver_get_idx(loff_t pos) -{ - struct capi_driver *drv = NULL; - struct list_head *l; - loff_t i; - - i = 0; - list_for_each(l, &capi_drivers) { - drv = list_entry(l, struct capi_driver, list); - if (i++ == pos) - return drv; - } - return NULL; -} - static void *capi_driver_start(struct seq_file *seq, loff_t *pos) { - struct capi_driver *drv; read_lock(&capi_drivers_list_lock); - drv = capi_driver_get_idx(*pos); - return drv; + return seq_list_start(&capi_drivers, *pos); } static void *capi_driver_next(struct seq_file *seq, void *v, loff_t *pos) { - struct capi_driver *drv = (struct capi_driver *)v; - ++*pos; - if (drv->list.next == &capi_drivers) return NULL; - return list_entry(drv->list.next, struct capi_driver, list); + return seq_list_next(v, &capi_drivers, pos); } static void capi_driver_stop(struct seq_file *seq, void *v) @@ -282,7 +261,8 @@ static void capi_driver_stop(struct seq_file *seq, void *v) static int capi_driver_show(struct seq_file *seq, void *v) { - struct capi_driver *drv = (struct capi_driver *)v; + struct capi_driver *drv = list_entry(v, struct capi_driver, list); + seq_printf(seq, "%-32s %s\n", drv->name, drv->revision); return 0; } diff --git a/drivers/isdn/divert/divert_procfs.c b/drivers/isdn/divert/divert_procfs.c index be77ee625bb7..559a0d0244cf 100644 --- a/drivers/isdn/divert/divert_procfs.c +++ b/drivers/isdn/divert/divert_procfs.c @@ -70,6 +70,8 @@ put_info_buffer(char *cp) wake_up_interruptible(&(rd_queue)); } /* put_info_buffer */ +#ifdef CONFIG_PROC_FS + /**********************************/ /* deflection device read routine */ /**********************************/ @@ -253,8 +255,6 @@ isdn_divert_ioctl(struct inode *inode, struct file *file, return copy_to_user((void __user *)arg, &dioctl, sizeof(dioctl)) ? -EFAULT : 0; } /* isdn_divert_ioctl */ - -#ifdef CONFIG_PROC_FS static const struct file_operations isdn_fops = { .owner = THIS_MODULE, diff --git a/drivers/isdn/gigaset/Kconfig b/drivers/isdn/gigaset/Kconfig index bcbb6502a773..0017e50c6948 100644 --- a/drivers/isdn/gigaset/Kconfig +++ b/drivers/isdn/gigaset/Kconfig @@ -1,9 +1,5 @@ -menu "Siemens Gigaset" - depends on ISDN_I4L - -config ISDN_DRV_GIGASET +menuconfig ISDN_DRV_GIGASET tristate "Siemens Gigaset support (isdn)" - depends on ISDN_I4L select CRC_CCITT select BITREVERSE help @@ -55,6 +51,4 @@ config GIGASET_UNDOCREQ features like configuration mode of M105, say yes. If you care about your device, say no. -endif - -endmenu +endif # ISDN_DRV_GIGASET != n diff --git a/drivers/isdn/hardware/Kconfig b/drivers/isdn/hardware/Kconfig index 139f19797713..30d028d24955 100644 --- a/drivers/isdn/hardware/Kconfig +++ b/drivers/isdn/hardware/Kconfig @@ -2,7 +2,6 @@ # ISDN hardware drivers # comment "CAPI hardware drivers" - depends on NET && ISDN && ISDN_CAPI source "drivers/isdn/hardware/avm/Kconfig" diff --git a/drivers/isdn/hardware/avm/Kconfig b/drivers/isdn/hardware/avm/Kconfig index 29a32a8830c0..5dbcbe3a54a6 100644 --- a/drivers/isdn/hardware/avm/Kconfig +++ b/drivers/isdn/hardware/avm/Kconfig @@ -2,23 +2,22 @@ # ISDN AVM drivers # -menu "Active AVM cards" - depends on NET && ISDN && ISDN_CAPI!=n - -config CAPI_AVM - bool "Support AVM cards" +menuconfig CAPI_AVM + bool "Active AVM cards" help Enable support for AVM active ISDN cards. +if CAPI_AVM + config ISDN_DRV_AVMB1_B1ISA tristate "AVM B1 ISA support" - depends on CAPI_AVM && ISDN_CAPI && ISA + depends on ISA help Enable support for the ISA version of the AVM B1 card. config ISDN_DRV_AVMB1_B1PCI tristate "AVM B1 PCI support" - depends on CAPI_AVM && ISDN_CAPI && PCI + depends on PCI help Enable support for the PCI version of the AVM B1 card. @@ -30,14 +29,13 @@ config ISDN_DRV_AVMB1_B1PCIV4 config ISDN_DRV_AVMB1_T1ISA tristate "AVM T1/T1-B ISA support" - depends on CAPI_AVM && ISDN_CAPI && ISA + depends on ISA help Enable support for the AVM T1 T1B card. Note: This is a PRI card and handle 30 B-channels. config ISDN_DRV_AVMB1_B1PCMCIA tristate "AVM B1/M1/M2 PCMCIA support" - depends on CAPI_AVM && ISDN_CAPI help Enable support for the PCMCIA version of the AVM B1 card. @@ -50,17 +48,16 @@ config ISDN_DRV_AVMB1_AVM_CS config ISDN_DRV_AVMB1_T1PCI tristate "AVM T1/T1-B PCI support" - depends on CAPI_AVM && ISDN_CAPI && PCI + depends on PCI help Enable support for the AVM T1 T1B card. Note: This is a PRI card and handle 30 B-channels. config ISDN_DRV_AVMB1_C4 tristate "AVM C4/C2 support" - depends on CAPI_AVM && ISDN_CAPI && PCI + depends on PCI help Enable support for the AVM C4/C2 PCI cards. These cards handle 4/2 BRI ISDN lines (8/4 channels). -endmenu - +endif # CAPI_AVM diff --git a/drivers/isdn/hardware/eicon/Kconfig b/drivers/isdn/hardware/eicon/Kconfig index 01d4afd9d843..6082b6a5ced3 100644 --- a/drivers/isdn/hardware/eicon/Kconfig +++ b/drivers/isdn/hardware/eicon/Kconfig @@ -2,52 +2,50 @@ # ISDN DIVAS Eicon driver # -menu "Active Eicon DIVA Server cards" - depends on NET && ISDN && ISDN_CAPI!=n - -config CAPI_EICON - bool "Support Eicon cards" +menuconfig CAPI_EICON + bool "Active Eicon DIVA Server cards" help Enable support for Eicon Networks active ISDN cards. +if CAPI_EICON + config ISDN_DIVAS tristate "Support Eicon DIVA Server cards" - depends on CAPI_EICON && PROC_FS && PCI + depends on PROC_FS && PCI help Say Y here if you have an Eicon Networks DIVA Server PCI ISDN card. In order to use this card, additional firmware is necessary, which has to be downloaded into the card using the divactrl utility. +if ISDN_DIVAS + config ISDN_DIVAS_BRIPCI bool "DIVA Server BRI/PCI support" - depends on ISDN_DIVAS help Enable support for DIVA Server BRI-PCI. config ISDN_DIVAS_PRIPCI bool "DIVA Server PRI/PCI support" - depends on ISDN_DIVAS help Enable support for DIVA Server PRI-PCI. config ISDN_DIVAS_DIVACAPI tristate "DIVA CAPI2.0 interface support" - depends on ISDN_DIVAS && ISDN_CAPI help You need this to provide the CAPI interface for DIVA Server cards. config ISDN_DIVAS_USERIDI tristate "DIVA User-IDI interface support" - depends on ISDN_DIVAS help Enable support for user-mode IDI interface. config ISDN_DIVAS_MAINT tristate "DIVA Maint driver support" - depends on ISDN_DIVAS && m + depends on m help Enable Divas Maintenance driver. -endmenu +endif # ISDN_DIVAS +endif # CAPI_EICON diff --git a/drivers/isdn/hardware/eicon/idifunc.c b/drivers/isdn/hardware/eicon/idifunc.c index 4cbc68cf4dba..db87d5105422 100644 --- a/drivers/isdn/hardware/eicon/idifunc.c +++ b/drivers/isdn/hardware/eicon/idifunc.c @@ -106,6 +106,7 @@ static void um_new_card(DESCRIPTOR * d) } else { DBG_ERR(("could not create user mode idi card %d", adapter_nr)); + diva_os_free(0, card); } } diff --git a/drivers/isdn/hisax/Kconfig b/drivers/isdn/hisax/Kconfig index 12d91fb9f8cb..a3b945ac3256 100644 --- a/drivers/isdn/hisax/Kconfig +++ b/drivers/isdn/hisax/Kconfig @@ -1,6 +1,5 @@ menu "Passive cards" - depends on ISDN_I4L config ISDN_DRV_HISAX tristate "HiSax SiemensChipSet driver support" diff --git a/drivers/isdn/hisax/bkm_a4t.c b/drivers/isdn/hisax/bkm_a4t.c index 871310d56a6e..3d1bdc8431ad 100644 --- a/drivers/isdn/hisax/bkm_a4t.c +++ b/drivers/isdn/hisax/bkm_a4t.c @@ -255,54 +255,38 @@ BKM_card_msg(struct IsdnCardState *cs, int mt, void *arg) return (0); } -static struct pci_dev *dev_a4t __devinitdata = NULL; +static int __devinit a4t_pci_probe(struct pci_dev *dev_a4t, + struct IsdnCardState *cs, + u_int *found, + u_int *pci_memaddr) +{ + u16 sub_sys; + u16 sub_vendor; + + sub_vendor = dev_a4t->subsystem_vendor; + sub_sys = dev_a4t->subsystem_device; + if ((sub_sys == PCI_DEVICE_ID_BERKOM_A4T) && (sub_vendor == PCI_VENDOR_ID_BERKOM)) { + if (pci_enable_device(dev_a4t)) + return (0); /* end loop & function */ + *found = 1; + *pci_memaddr = pci_resource_start(dev_a4t, 0); + cs->irq = dev_a4t->irq; + return (1); /* end loop */ + } -int __devinit -setup_bkm_a4t(struct IsdnCard *card) + return (-1); /* continue looping */ +} + +static int __devinit a4t_cs_init(struct IsdnCard *card, + struct IsdnCardState *cs, + u_int pci_memaddr) { - struct IsdnCardState *cs = card->cs; - char tmp[64]; - u_int pci_memaddr = 0, found = 0; I20_REGISTER_FILE *pI20_Regs; -#ifdef CONFIG_PCI -#endif - - strcpy(tmp, bkm_a4t_revision); - printk(KERN_INFO "HiSax: T-Berkom driver Rev. %s\n", HiSax_getrev(tmp)); - if (cs->typ == ISDN_CTYPE_BKM_A4T) { - cs->subtyp = BKM_A4T; - } else - return (0); -#ifdef CONFIG_PCI - while ((dev_a4t = pci_find_device(PCI_VENDOR_ID_ZORAN, - PCI_DEVICE_ID_ZORAN_36120, dev_a4t))) { - u16 sub_sys; - u16 sub_vendor; - - sub_vendor = dev_a4t->subsystem_vendor; - sub_sys = dev_a4t->subsystem_device; - if ((sub_sys == PCI_DEVICE_ID_BERKOM_A4T) && (sub_vendor == PCI_VENDOR_ID_BERKOM)) { - if (pci_enable_device(dev_a4t)) - return(0); - found = 1; - pci_memaddr = pci_resource_start(dev_a4t, 0); - cs->irq = dev_a4t->irq; - break; - } - } - if (!found) { - printk(KERN_WARNING "HiSax: %s: Card not found\n", CardType[card->typ]); - return (0); - } if (!cs->irq) { /* IRQ range check ?? */ printk(KERN_WARNING "HiSax: %s: No IRQ\n", CardType[card->typ]); return (0); } - if (!pci_memaddr) { - printk(KERN_WARNING "HiSax: %s: No Memory base address\n", CardType[card->typ]); - return (0); - } cs->hw.ax.base = (long) ioremap(pci_memaddr, 4096); /* Check suspecious address */ pI20_Regs = (I20_REGISTER_FILE *) (cs->hw.ax.base); @@ -317,11 +301,7 @@ setup_bkm_a4t(struct IsdnCard *card) cs->hw.ax.jade_adr = cs->hw.ax.base + PO_OFFSET; cs->hw.ax.isac_ale = GCS_1; cs->hw.ax.jade_ale = GCS_3; -#else - printk(KERN_WARNING "HiSax: %s: NO_PCI_BIOS\n", CardType[card->typ]); - printk(KERN_WARNING "HiSax: %s: unable to configure\n", CardType[card->typ]); - return (0); -#endif /* CONFIG_PCI */ + printk(KERN_INFO "HiSax: %s: Card configured at 0x%lX IRQ %d\n", CardType[card->typ], cs->hw.ax.base, cs->irq); @@ -339,5 +319,43 @@ setup_bkm_a4t(struct IsdnCard *card) ISACVersion(cs, "Telekom A4T:"); /* Jade version */ JadeVersion(cs, "Telekom A4T:"); + return (1); } + +static struct pci_dev *dev_a4t __devinitdata = NULL; + +int __devinit +setup_bkm_a4t(struct IsdnCard *card) +{ + struct IsdnCardState *cs = card->cs; + char tmp[64]; + u_int pci_memaddr = 0, found = 0; + int ret; + + strcpy(tmp, bkm_a4t_revision); + printk(KERN_INFO "HiSax: T-Berkom driver Rev. %s\n", HiSax_getrev(tmp)); + if (cs->typ == ISDN_CTYPE_BKM_A4T) { + cs->subtyp = BKM_A4T; + } else + return (0); + + while ((dev_a4t = pci_find_device(PCI_VENDOR_ID_ZORAN, + PCI_DEVICE_ID_ZORAN_36120, dev_a4t))) { + ret = a4t_pci_probe(dev_a4t, cs, &found, &pci_memaddr); + if (!ret) + return (0); + if (ret > 0) + break; + } + if (!found) { + printk(KERN_WARNING "HiSax: %s: Card not found\n", CardType[card->typ]); + return (0); + } + if (!pci_memaddr) { + printk(KERN_WARNING "HiSax: %s: No Memory base address\n", CardType[card->typ]); + return (0); + } + + return a4t_cs_init(card, cs, pci_memaddr); +} diff --git a/drivers/isdn/hisax/bkm_a8.c b/drivers/isdn/hisax/bkm_a8.c index 340310645346..6339bb443f62 100644 --- a/drivers/isdn/hisax/bkm_a8.c +++ b/drivers/isdn/hisax/bkm_a8.c @@ -287,7 +287,6 @@ setup_sct_quadro(struct IsdnCard *card) #ifdef CONFIG_PCI struct IsdnCardState *cs = card->cs; char tmp[64]; - u_char pci_rev_id; u_int found = 0; u_int pci_ioaddr1, pci_ioaddr2, pci_ioaddr3, pci_ioaddr4, pci_ioaddr5; @@ -335,8 +334,7 @@ setup_sct_quadro(struct IsdnCard *card) } #ifdef ATTEMPT_PCI_REMAPPING /* HACK: PLX revision 1 bug: PLX address bit 7 must not be set */ - pci_read_config_byte(dev_a8, PCI_REVISION_ID, &pci_rev_id); - if ((pci_ioaddr1 & 0x80) && (pci_rev_id == 1)) { + if ((pci_ioaddr1 & 0x80) && (dev_a8->revision == 1)) { printk(KERN_WARNING "HiSax: %s (%s): PLX rev 1, remapping required!\n", CardType[card->typ], sct_quadro_subtypes[cs->subtyp]); diff --git a/drivers/isdn/hisax/config.c b/drivers/isdn/hisax/config.c index 8d53a7fd2671..97097ef3491e 100644 --- a/drivers/isdn/hisax/config.c +++ b/drivers/isdn/hisax/config.c @@ -361,11 +361,11 @@ module_param_array(io1, int, NULL, 0); int nrcards; -extern char *l1_revision; -extern char *l2_revision; -extern char *l3_revision; -extern char *lli_revision; -extern char *tei_revision; +extern const char *l1_revision; +extern const char *l2_revision; +extern const char *l3_revision; +extern const char *lli_revision; +extern const char *tei_revision; char *HiSax_getrev(const char *revision) { @@ -847,95 +847,10 @@ static int init_card(struct IsdnCardState *cs) return 3; } -static int checkcard(int cardnr, char *id, int *busy_flag, struct module *lockowner) +static int hisax_cs_setup_card(struct IsdnCard *card) { - int ret = 0; - struct IsdnCard *card = cards + cardnr; - struct IsdnCardState *cs; - - cs = kzalloc(sizeof(struct IsdnCardState), GFP_ATOMIC); - if (!cs) { - printk(KERN_WARNING - "HiSax: No memory for IsdnCardState(card %d)\n", - cardnr + 1); - goto out; - } - card->cs = cs; - spin_lock_init(&cs->statlock); - spin_lock_init(&cs->lock); - cs->chanlimit = 2; /* maximum B-channel number */ - cs->logecho = 0; /* No echo logging */ - cs->cardnr = cardnr; - cs->debug = L1_DEB_WARN; - cs->HW_Flags = 0; - cs->busy_flag = busy_flag; - cs->irq_flags = I4L_IRQ_FLAG; -#if TEI_PER_CARD - if (card->protocol == ISDN_PTYPE_NI1) - test_and_set_bit(FLG_TWO_DCHAN, &cs->HW_Flags); -#else - test_and_set_bit(FLG_TWO_DCHAN, &cs->HW_Flags); -#endif - cs->protocol = card->protocol; - - if (card->typ <= 0 || card->typ > ISDN_CTYPE_COUNT) { - printk(KERN_WARNING - "HiSax: Card Type %d out of range\n", card->typ); - goto outf_cs; - } - if (!(cs->dlog = kmalloc(MAX_DLOG_SPACE, GFP_ATOMIC))) { - printk(KERN_WARNING - "HiSax: No memory for dlog(card %d)\n", cardnr + 1); - goto outf_cs; - } - if (!(cs->status_buf = kmalloc(HISAX_STATUS_BUFSIZE, GFP_ATOMIC))) { - printk(KERN_WARNING - "HiSax: No memory for status_buf(card %d)\n", - cardnr + 1); - goto outf_dlog; - } - cs->stlist = NULL; - cs->status_read = cs->status_buf; - cs->status_write = cs->status_buf; - cs->status_end = cs->status_buf + HISAX_STATUS_BUFSIZE - 1; - cs->typ = card->typ; -#ifdef MODULE - cs->iif.owner = lockowner; -#endif - strcpy(cs->iif.id, id); - cs->iif.channels = 2; - cs->iif.maxbufsize = MAX_DATA_SIZE; - cs->iif.hl_hdrlen = MAX_HEADER_LEN; - cs->iif.features = - ISDN_FEATURE_L2_X75I | - ISDN_FEATURE_L2_HDLC | - ISDN_FEATURE_L2_HDLC_56K | - ISDN_FEATURE_L2_TRANS | - ISDN_FEATURE_L3_TRANS | -#ifdef CONFIG_HISAX_1TR6 - ISDN_FEATURE_P_1TR6 | -#endif -#ifdef CONFIG_HISAX_EURO - ISDN_FEATURE_P_EURO | -#endif -#ifdef CONFIG_HISAX_NI1 - ISDN_FEATURE_P_NI1 | -#endif - 0; + int ret; - cs->iif.command = HiSax_command; - cs->iif.writecmd = NULL; - cs->iif.writebuf_skb = HiSax_writebuf_skb; - cs->iif.readstat = HiSax_readstatus; - register_isdn(&cs->iif); - cs->myid = cs->iif.channels; - printk(KERN_INFO - "HiSax: Card %d Protocol %s Id=%s (%d)\n", cardnr + 1, - (card->protocol == ISDN_PTYPE_1TR6) ? "1TR6" : - (card->protocol == ISDN_PTYPE_EURO) ? "EDSS1" : - (card->protocol == ISDN_PTYPE_LEASED) ? "LEASED" : - (card->protocol == ISDN_PTYPE_NI1) ? "NI1" : - "NONE", cs->iif.id, cs->myid); switch (card->typ) { #if CARD_TELES0 case ISDN_CTYPE_16_0: @@ -1094,13 +1009,115 @@ static int checkcard(int cardnr, char *id, int *busy_flag, struct module *lockow printk(KERN_WARNING "HiSax: Support for %s Card not selected\n", CardType[card->typ]); - ll_unload(cs); + ret = 0; + break; + } + + return ret; +} + +static int hisax_cs_new(int cardnr, char *id, struct IsdnCard *card, + struct IsdnCardState **cs_out, int *busy_flag, + struct module *lockowner) +{ + struct IsdnCardState *cs; + + *cs_out = NULL; + + cs = kzalloc(sizeof(struct IsdnCardState), GFP_ATOMIC); + if (!cs) { + printk(KERN_WARNING + "HiSax: No memory for IsdnCardState(card %d)\n", + cardnr + 1); + goto out; + } + card->cs = cs; + spin_lock_init(&cs->statlock); + spin_lock_init(&cs->lock); + cs->chanlimit = 2; /* maximum B-channel number */ + cs->logecho = 0; /* No echo logging */ + cs->cardnr = cardnr; + cs->debug = L1_DEB_WARN; + cs->HW_Flags = 0; + cs->busy_flag = busy_flag; + cs->irq_flags = I4L_IRQ_FLAG; +#if TEI_PER_CARD + if (card->protocol == ISDN_PTYPE_NI1) + test_and_set_bit(FLG_TWO_DCHAN, &cs->HW_Flags); +#else + test_and_set_bit(FLG_TWO_DCHAN, &cs->HW_Flags); +#endif + cs->protocol = card->protocol; + + if (card->typ <= 0 || card->typ > ISDN_CTYPE_COUNT) { + printk(KERN_WARNING + "HiSax: Card Type %d out of range\n", card->typ); goto outf_cs; } - if (!ret) { - ll_unload(cs); + if (!(cs->dlog = kmalloc(MAX_DLOG_SPACE, GFP_ATOMIC))) { + printk(KERN_WARNING + "HiSax: No memory for dlog(card %d)\n", cardnr + 1); goto outf_cs; } + if (!(cs->status_buf = kmalloc(HISAX_STATUS_BUFSIZE, GFP_ATOMIC))) { + printk(KERN_WARNING + "HiSax: No memory for status_buf(card %d)\n", + cardnr + 1); + goto outf_dlog; + } + cs->stlist = NULL; + cs->status_read = cs->status_buf; + cs->status_write = cs->status_buf; + cs->status_end = cs->status_buf + HISAX_STATUS_BUFSIZE - 1; + cs->typ = card->typ; +#ifdef MODULE + cs->iif.owner = lockowner; +#endif + strcpy(cs->iif.id, id); + cs->iif.channels = 2; + cs->iif.maxbufsize = MAX_DATA_SIZE; + cs->iif.hl_hdrlen = MAX_HEADER_LEN; + cs->iif.features = + ISDN_FEATURE_L2_X75I | + ISDN_FEATURE_L2_HDLC | + ISDN_FEATURE_L2_HDLC_56K | + ISDN_FEATURE_L2_TRANS | + ISDN_FEATURE_L3_TRANS | +#ifdef CONFIG_HISAX_1TR6 + ISDN_FEATURE_P_1TR6 | +#endif +#ifdef CONFIG_HISAX_EURO + ISDN_FEATURE_P_EURO | +#endif +#ifdef CONFIG_HISAX_NI1 + ISDN_FEATURE_P_NI1 | +#endif + 0; + + cs->iif.command = HiSax_command; + cs->iif.writecmd = NULL; + cs->iif.writebuf_skb = HiSax_writebuf_skb; + cs->iif.readstat = HiSax_readstatus; + register_isdn(&cs->iif); + cs->myid = cs->iif.channels; + + *cs_out = cs; + return 1; /* success */ + +outf_dlog: + kfree(cs->dlog); +outf_cs: + kfree(cs); + card->cs = NULL; +out: + return 0; /* error */ +} + +static int hisax_cs_setup(int cardnr, struct IsdnCard *card, + struct IsdnCardState *cs) +{ + int ret; + if (!(cs->rcvbuf = kmalloc(MAX_DFRAME_LEN_L1, GFP_ATOMIC))) { printk(KERN_WARNING "HiSax: No memory for isac rcvbuf\n"); ll_unload(cs); @@ -1129,25 +1146,53 @@ static int checkcard(int cardnr, char *id, int *busy_flag, struct module *lockow } if (ret) { closecard(cardnr); - ret = 0; goto outf_cs; } init_tei(cs, cs->protocol); ret = CallcNewChan(cs); if (ret) { closecard(cardnr); - ret = 0; goto outf_cs; } /* ISAR needs firmware download first */ if (!test_bit(HW_ISAR, &cs->HW_Flags)) ll_run(cs, 0); - ret = 1; + return 1; + +outf_cs: + kfree(cs); + card->cs = NULL; + return 0; +} + +static int checkcard(int cardnr, char *id, int *busy_flag, struct module *lockowner) +{ + int ret; + struct IsdnCard *card = cards + cardnr; + struct IsdnCardState *cs; + + ret = hisax_cs_new(cardnr, id, card, &cs, busy_flag, lockowner); + if (!ret) + return 0; + + printk(KERN_INFO + "HiSax: Card %d Protocol %s Id=%s (%d)\n", cardnr + 1, + (card->protocol == ISDN_PTYPE_1TR6) ? "1TR6" : + (card->protocol == ISDN_PTYPE_EURO) ? "EDSS1" : + (card->protocol == ISDN_PTYPE_LEASED) ? "LEASED" : + (card->protocol == ISDN_PTYPE_NI1) ? "NI1" : + "NONE", cs->iif.id, cs->myid); + + ret = hisax_cs_setup_card(card); + if (!ret) { + ll_unload(cs); + goto outf_cs; + } + + ret = hisax_cs_setup(cardnr, card, cs); goto out; - outf_dlog: - kfree(cs->dlog); outf_cs: kfree(cs); card->cs = NULL; diff --git a/drivers/isdn/hisax/enternow_pci.c b/drivers/isdn/hisax/enternow_pci.c index b45de9d408d1..b73027ff50e8 100644 --- a/drivers/isdn/hisax/enternow_pci.c +++ b/drivers/isdn/hisax/enternow_pci.c @@ -300,98 +300,72 @@ enpci_interrupt(int intno, void *dev_id) return IRQ_HANDLED; } - -static struct pci_dev *dev_netjet __devinitdata = NULL; - -/* called by config.c */ -int __devinit -setup_enternow_pci(struct IsdnCard *card) +static int __devinit en_pci_probe(struct pci_dev *dev_netjet, + struct IsdnCardState *cs) { - int bytecnt; - struct IsdnCardState *cs = card->cs; - char tmp[64]; - -#ifdef CONFIG_PCI -#ifdef __BIG_ENDIAN -#error "not running on big endian machines now" -#endif - strcpy(tmp, enternow_pci_rev); - printk(KERN_INFO "HiSax: Formula-n Europe AG enter:now ISDN PCI driver Rev. %s\n", HiSax_getrev(tmp)); - if (cs->typ != ISDN_CTYPE_ENTERNOW) + if (pci_enable_device(dev_netjet)) return(0); - test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags); - - for ( ;; ) - { - if ((dev_netjet = pci_find_device(PCI_VENDOR_ID_TIGERJET, - PCI_DEVICE_ID_TIGERJET_300, dev_netjet))) { - if (pci_enable_device(dev_netjet)) - return(0); - cs->irq = dev_netjet->irq; - if (!cs->irq) { - printk(KERN_WARNING "enter:now PCI: No IRQ for PCI card found\n"); - return(0); - } - cs->hw.njet.base = pci_resource_start(dev_netjet, 0); - if (!cs->hw.njet.base) { - printk(KERN_WARNING "enter:now PCI: No IO-Adr for PCI card found\n"); - return(0); - } - /* checks Sub-Vendor ID because system crashes with Traverse-Card */ - if ((dev_netjet->subsystem_vendor != 0x55) || - (dev_netjet->subsystem_device != 0x02)) { - printk(KERN_WARNING "enter:now: You tried to load this driver with an incompatible TigerJet-card\n"); - printk(KERN_WARNING "Use type=20 for Traverse NetJet PCI Card.\n"); - return(0); - } - } else { - printk(KERN_WARNING "enter:now PCI: No PCI card found\n"); - return(0); - } - - cs->hw.njet.auxa = cs->hw.njet.base + NETJET_AUXDATA; - cs->hw.njet.isac = cs->hw.njet.base + 0xC0; // Fenster zum AMD - - /* Reset an */ - cs->hw.njet.ctrl_reg = 0x07; // geändert von 0xff - outb(cs->hw.njet.ctrl_reg, cs->hw.njet.base + NETJET_CTRL); - /* 20 ms Pause */ - mdelay(20); + cs->irq = dev_netjet->irq; + if (!cs->irq) { + printk(KERN_WARNING "enter:now PCI: No IRQ for PCI card found\n"); + return(0); + } + cs->hw.njet.base = pci_resource_start(dev_netjet, 0); + if (!cs->hw.njet.base) { + printk(KERN_WARNING "enter:now PCI: No IO-Adr for PCI card found\n"); + return(0); + } + /* checks Sub-Vendor ID because system crashes with Traverse-Card */ + if ((dev_netjet->subsystem_vendor != 0x55) || + (dev_netjet->subsystem_device != 0x02)) { + printk(KERN_WARNING "enter:now: You tried to load this driver with an incompatible TigerJet-card\n"); + printk(KERN_WARNING "Use type=20 for Traverse NetJet PCI Card.\n"); + return(0); + } - cs->hw.njet.ctrl_reg = 0x30; /* Reset Off and status read clear */ - outb(cs->hw.njet.ctrl_reg, cs->hw.njet.base + NETJET_CTRL); - mdelay(10); + return(1); +} - cs->hw.njet.auxd = 0x00; // war 0xc0 - cs->hw.njet.dmactrl = 0; +static void __devinit en_cs_init(struct IsdnCard *card, + struct IsdnCardState *cs) +{ + cs->hw.njet.auxa = cs->hw.njet.base + NETJET_AUXDATA; + cs->hw.njet.isac = cs->hw.njet.base + 0xC0; // Fenster zum AMD - outb(~TJ_AMD_IRQ, cs->hw.njet.base + NETJET_AUXCTRL); - outb(TJ_AMD_IRQ, cs->hw.njet.base + NETJET_IRQMASK1); - outb(cs->hw.njet.auxd, cs->hw.njet.auxa); + /* Reset an */ + cs->hw.njet.ctrl_reg = 0x07; // geändert von 0xff + outb(cs->hw.njet.ctrl_reg, cs->hw.njet.base + NETJET_CTRL); + /* 20 ms Pause */ + mdelay(20); - break; - } -#else + cs->hw.njet.ctrl_reg = 0x30; /* Reset Off and status read clear */ + outb(cs->hw.njet.ctrl_reg, cs->hw.njet.base + NETJET_CTRL); + mdelay(10); - printk(KERN_WARNING "enter:now PCI: NO_PCI_BIOS\n"); - printk(KERN_WARNING "enter:now PCI: unable to config Formula-n enter:now ISDN PCI ab\n"); - return (0); + cs->hw.njet.auxd = 0x00; // war 0xc0 + cs->hw.njet.dmactrl = 0; -#endif /* CONFIG_PCI */ + outb(~TJ_AMD_IRQ, cs->hw.njet.base + NETJET_AUXCTRL); + outb(TJ_AMD_IRQ, cs->hw.njet.base + NETJET_IRQMASK1); + outb(cs->hw.njet.auxd, cs->hw.njet.auxa); +} - bytecnt = 256; +static int __devinit en_cs_init_rest(struct IsdnCard *card, + struct IsdnCardState *cs) +{ + const int bytecnt = 256; printk(KERN_INFO "enter:now PCI: PCI card configured at 0x%lx IRQ %d\n", cs->hw.njet.base, cs->irq); if (!request_region(cs->hw.njet.base, bytecnt, "Fn_ISDN")) { printk(KERN_WARNING - "HiSax: %s config port %lx-%lx already in use\n", - CardType[card->typ], - cs->hw.njet.base, - cs->hw.njet.base + bytecnt); + "HiSax: enter:now config port %lx-%lx already in use\n", + cs->hw.njet.base, + cs->hw.njet.base + bytecnt); return (0); } + setup_Amd7930(cs); cs->hw.njet.last_is0 = 0; /* macro rByteAMD */ @@ -407,5 +381,44 @@ setup_enternow_pci(struct IsdnCard *card) cs->irq_func = &enpci_interrupt; cs->irq_flags |= IRQF_SHARED; - return (1); + return (1); +} + +static struct pci_dev *dev_netjet __devinitdata = NULL; + +/* called by config.c */ +int __devinit +setup_enternow_pci(struct IsdnCard *card) +{ + int ret; + struct IsdnCardState *cs = card->cs; + char tmp[64]; + +#ifdef __BIG_ENDIAN +#error "not running on big endian machines now" +#endif + + strcpy(tmp, enternow_pci_rev); + printk(KERN_INFO "HiSax: Formula-n Europe AG enter:now ISDN PCI driver Rev. %s\n", HiSax_getrev(tmp)); + if (cs->typ != ISDN_CTYPE_ENTERNOW) + return(0); + test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags); + + for ( ;; ) + { + if ((dev_netjet = pci_find_device(PCI_VENDOR_ID_TIGERJET, + PCI_DEVICE_ID_TIGERJET_300, dev_netjet))) { + ret = en_pci_probe(dev_netjet, cs); + if (!ret) + return(0); + } else { + printk(KERN_WARNING "enter:now PCI: No PCI card found\n"); + return(0); + } + + en_cs_init(card, cs); + break; + } + + return en_cs_init_rest(card, cs); } diff --git a/drivers/isdn/hisax/hfc_pci.c b/drivers/isdn/hisax/hfc_pci.c index 8a48a3ce0a55..077080aca799 100644 --- a/drivers/isdn/hisax/hfc_pci.c +++ b/drivers/isdn/hisax/hfc_pci.c @@ -6,7 +6,7 @@ * based on existing driver for CCD hfc ISA cards * Copyright by Werner Cornelius <werner@isdn4linux.de> * by Karsten Keil <keil@isdn4linux.de> - * + * * This software may be used and distributed according to the terms * of the GNU General Public License, incorporated herein by reference. * @@ -67,8 +67,6 @@ static const PCI_ENTRY id_list[] = }; -#ifdef CONFIG_PCI - /******************************************/ /* free hardware resources used by driver */ /******************************************/ @@ -237,7 +235,7 @@ static void hfcpci_clear_fifo_rx(struct IsdnCardState *cs, int fifo) if (fifo_state) cs->hw.hfcpci.fifo_en |= fifo_state; Write_hfc(cs, HFCPCI_FIFO_EN, cs->hw.hfcpci.fifo_en); -} +} /***************************************/ /* clear the desired B-channel tx fifo */ @@ -263,7 +261,7 @@ static void hfcpci_clear_fifo_tx(struct IsdnCardState *cs, int fifo) if (fifo_state) cs->hw.hfcpci.fifo_en |= fifo_state; Write_hfc(cs, HFCPCI_FIFO_EN, cs->hw.hfcpci.fifo_en); -} +} /*********************************************/ /* read a complete B-frame out of the buffer */ @@ -511,7 +509,6 @@ main_rec_hfcpci(struct BCState *bcs) test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags); if (count && receive) goto Begin; - return; } /**************************/ @@ -582,7 +579,6 @@ hfcpci_fill_dfifo(struct IsdnCardState *cs) dev_kfree_skb_any(cs->tx_skb); cs->tx_skb = NULL; - return; } /**************************/ @@ -729,7 +725,6 @@ hfcpci_fill_fifo(struct BCState *bcs) dev_kfree_skb_any(bcs->tx_skb); bcs->tx_skb = NULL; test_and_clear_bit(BC_FLG_BUSY, &bcs->Flag); - return; } /**********************************************/ @@ -924,7 +919,6 @@ receive_emsg(struct IsdnCardState *cs) test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags); if (count && receive) goto Begin; - return; } /* receive_emsg */ /*********************/ @@ -1350,13 +1344,13 @@ mode_hfcpci(struct BCState *bcs, int mode, int bc) cs->hw.hfcpci.sctrl_r |= SCTRL_B1_ENA; } if (fifo2) { - cs->hw.hfcpci.last_bfifo_cnt[1] = 0; + cs->hw.hfcpci.last_bfifo_cnt[1] = 0; cs->hw.hfcpci.fifo_en |= HFCPCI_FIFOEN_B2; cs->hw.hfcpci.int_m1 |= (HFCPCI_INTS_B2TRANS + HFCPCI_INTS_B2REC); cs->hw.hfcpci.ctmt &= ~2; cs->hw.hfcpci.conn &= ~0x18; } else { - cs->hw.hfcpci.last_bfifo_cnt[0] = 0; + cs->hw.hfcpci.last_bfifo_cnt[0] = 0; cs->hw.hfcpci.fifo_en |= HFCPCI_FIFOEN_B1; cs->hw.hfcpci.int_m1 |= (HFCPCI_INTS_B1TRANS + HFCPCI_INTS_B1REC); cs->hw.hfcpci.ctmt &= ~1; @@ -1642,8 +1636,6 @@ hfcpci_card_msg(struct IsdnCardState *cs, int mt, void *arg) /* this variable is used as card index when more than one cards are present */ static struct pci_dev *dev_hfcpci __devinitdata = NULL; -#endif /* CONFIG_PCI */ - int __devinit setup_hfcpci(struct IsdnCard *card) { @@ -1656,96 +1648,99 @@ setup_hfcpci(struct IsdnCard *card) #ifdef __BIG_ENDIAN #error "not running on big endian machines now" #endif + strcpy(tmp, hfcpci_revision); printk(KERN_INFO "HiSax: HFC-PCI driver Rev. %s\n", HiSax_getrev(tmp)); -#ifdef CONFIG_PCI + cs->hw.hfcpci.int_s1 = 0; cs->dc.hfcpci.ph_state = 0; cs->hw.hfcpci.fifo = 255; - if (cs->typ == ISDN_CTYPE_HFC_PCI) { - i = 0; - while (id_list[i].vendor_id) { - tmp_hfcpci = pci_find_device(id_list[i].vendor_id, - id_list[i].device_id, - dev_hfcpci); - i++; - if (tmp_hfcpci) { - if (pci_enable_device(tmp_hfcpci)) - continue; - pci_set_master(tmp_hfcpci); - if ((card->para[0]) && (card->para[0] != (tmp_hfcpci->resource[ 0].start & PCI_BASE_ADDRESS_IO_MASK))) - continue; - else - break; - } - } - + if (cs->typ != ISDN_CTYPE_HFC_PCI) + return(0); + + i = 0; + while (id_list[i].vendor_id) { + tmp_hfcpci = pci_find_device(id_list[i].vendor_id, + id_list[i].device_id, + dev_hfcpci); + i++; if (tmp_hfcpci) { - i--; - dev_hfcpci = tmp_hfcpci; /* old device */ - cs->hw.hfcpci.dev = dev_hfcpci; - cs->irq = dev_hfcpci->irq; - if (!cs->irq) { - printk(KERN_WARNING "HFC-PCI: No IRQ for PCI card found\n"); - return (0); - } - cs->hw.hfcpci.pci_io = (char *)(unsigned long)dev_hfcpci->resource[1].start; - printk(KERN_INFO "HiSax: HFC-PCI card manufacturer: %s card name: %s\n", id_list[i].vendor_name, id_list[i].card_name); - } else { - printk(KERN_WARNING "HFC-PCI: No PCI card found\n"); - return (0); - } - if (!cs->hw.hfcpci.pci_io) { - printk(KERN_WARNING "HFC-PCI: No IO-Mem for PCI card found\n"); - return (0); - } - /* Allocate memory for FIFOS */ - /* Because the HFC-PCI needs a 32K physical alignment, we */ - /* need to allocate the double mem and align the address */ - if (!(cs->hw.hfcpci.share_start = kmalloc(65536, GFP_KERNEL))) { - printk(KERN_WARNING "HFC-PCI: Error allocating memory for FIFO!\n"); - return 0; + if (pci_enable_device(tmp_hfcpci)) + continue; + pci_set_master(tmp_hfcpci); + if ((card->para[0]) && (card->para[0] != (tmp_hfcpci->resource[ 0].start & PCI_BASE_ADDRESS_IO_MASK))) + continue; + else + break; } - cs->hw.hfcpci.fifos = (void *) - (((ulong) cs->hw.hfcpci.share_start) & ~0x7FFF) + 0x8000; - pci_write_config_dword(cs->hw.hfcpci.dev, 0x80, (u_int) virt_to_bus(cs->hw.hfcpci.fifos)); - cs->hw.hfcpci.pci_io = ioremap((ulong) cs->hw.hfcpci.pci_io, 256); - printk(KERN_INFO - "HFC-PCI: defined at mem %p fifo %p(%#x) IRQ %d HZ %d\n", - cs->hw.hfcpci.pci_io, - cs->hw.hfcpci.fifos, - (u_int) virt_to_bus(cs->hw.hfcpci.fifos), - cs->irq, HZ); - spin_lock_irqsave(&cs->lock, flags); - pci_write_config_word(cs->hw.hfcpci.dev, PCI_COMMAND, PCI_ENA_MEMIO); /* enable memory mapped ports, disable busmaster */ - cs->hw.hfcpci.int_m2 = 0; /* disable alle interrupts */ - cs->hw.hfcpci.int_m1 = 0; - Write_hfc(cs, HFCPCI_INT_M1, cs->hw.hfcpci.int_m1); - Write_hfc(cs, HFCPCI_INT_M2, cs->hw.hfcpci.int_m2); - /* At this point the needed PCI config is done */ - /* fifos are still not enabled */ - INIT_WORK(&cs->tqueue, hfcpci_bh); - cs->setstack_d = setstack_hfcpci; - cs->BC_Send_Data = &hfcpci_send_data; - cs->readisac = NULL; - cs->writeisac = NULL; - cs->readisacfifo = NULL; - cs->writeisacfifo = NULL; - cs->BC_Read_Reg = NULL; - cs->BC_Write_Reg = NULL; - cs->irq_func = &hfcpci_interrupt; - cs->irq_flags |= IRQF_SHARED; - cs->hw.hfcpci.timer.function = (void *) hfcpci_Timer; - cs->hw.hfcpci.timer.data = (long) cs; - init_timer(&cs->hw.hfcpci.timer); - cs->cardmsg = &hfcpci_card_msg; - cs->auxcmd = &hfcpci_auxcmd; - spin_unlock_irqrestore(&cs->lock, flags); - return (1); - } else - return (0); /* no valid card type */ -#else - printk(KERN_WARNING "HFC-PCI: NO_PCI_BIOS\n"); - return (0); -#endif /* CONFIG_PCI */ + } + + if (!tmp_hfcpci) { + printk(KERN_WARNING "HFC-PCI: No PCI card found\n"); + return (0); + } + + i--; + dev_hfcpci = tmp_hfcpci; /* old device */ + cs->hw.hfcpci.dev = dev_hfcpci; + cs->irq = dev_hfcpci->irq; + if (!cs->irq) { + printk(KERN_WARNING "HFC-PCI: No IRQ for PCI card found\n"); + return (0); + } + cs->hw.hfcpci.pci_io = (char *)(unsigned long)dev_hfcpci->resource[1].start; + printk(KERN_INFO "HiSax: HFC-PCI card manufacturer: %s card name: %s\n", id_list[i].vendor_name, id_list[i].card_name); + + if (!cs->hw.hfcpci.pci_io) { + printk(KERN_WARNING "HFC-PCI: No IO-Mem for PCI card found\n"); + return (0); + } + /* Allocate memory for FIFOS */ + /* Because the HFC-PCI needs a 32K physical alignment, we */ + /* need to allocate the double mem and align the address */ + if (!(cs->hw.hfcpci.share_start = kmalloc(65536, GFP_KERNEL))) { + printk(KERN_WARNING "HFC-PCI: Error allocating memory for FIFO!\n"); + return 0; + } + cs->hw.hfcpci.fifos = (void *) + (((ulong) cs->hw.hfcpci.share_start) & ~0x7FFF) + 0x8000; + pci_write_config_dword(cs->hw.hfcpci.dev, 0x80, (u_int) virt_to_bus(cs->hw.hfcpci.fifos)); + cs->hw.hfcpci.pci_io = ioremap((ulong) cs->hw.hfcpci.pci_io, 256); + printk(KERN_INFO + "HFC-PCI: defined at mem %p fifo %p(%#x) IRQ %d HZ %d\n", + cs->hw.hfcpci.pci_io, + cs->hw.hfcpci.fifos, + (u_int) virt_to_bus(cs->hw.hfcpci.fifos), + cs->irq, HZ); + + spin_lock_irqsave(&cs->lock, flags); + + pci_write_config_word(cs->hw.hfcpci.dev, PCI_COMMAND, PCI_ENA_MEMIO); /* enable memory mapped ports, disable busmaster */ + cs->hw.hfcpci.int_m2 = 0; /* disable alle interrupts */ + cs->hw.hfcpci.int_m1 = 0; + Write_hfc(cs, HFCPCI_INT_M1, cs->hw.hfcpci.int_m1); + Write_hfc(cs, HFCPCI_INT_M2, cs->hw.hfcpci.int_m2); + /* At this point the needed PCI config is done */ + /* fifos are still not enabled */ + + INIT_WORK(&cs->tqueue, hfcpci_bh); + cs->setstack_d = setstack_hfcpci; + cs->BC_Send_Data = &hfcpci_send_data; + cs->readisac = NULL; + cs->writeisac = NULL; + cs->readisacfifo = NULL; + cs->writeisacfifo = NULL; + cs->BC_Read_Reg = NULL; + cs->BC_Write_Reg = NULL; + cs->irq_func = &hfcpci_interrupt; + cs->irq_flags |= IRQF_SHARED; + cs->hw.hfcpci.timer.function = (void *) hfcpci_Timer; + cs->hw.hfcpci.timer.data = (long) cs; + init_timer(&cs->hw.hfcpci.timer); + cs->cardmsg = &hfcpci_card_msg; + cs->auxcmd = &hfcpci_auxcmd; + + spin_unlock_irqrestore(&cs->lock, flags); + + return (1); } diff --git a/drivers/isdn/hisax/hfc_usb.c b/drivers/isdn/hisax/hfc_usb.c index b1a26e02df02..60843b3f3b6f 100644 --- a/drivers/isdn/hisax/hfc_usb.c +++ b/drivers/isdn/hisax/hfc_usb.c @@ -1,12 +1,12 @@ /* * hfc_usb.c * - * $Id: hfc_usb.c,v 2.3.2.13 2006/02/17 17:17:22 mbachem Exp $ + * $Id: hfc_usb.c,v 2.3.2.20 2007/08/20 14:07:54 mbachem Exp $ * * modular HiSax ISDN driver for Colognechip HFC-S USB chip * - * Authors : Peter Sprenger (sprenger@moving-bytes.de) - * Martin Bachem (info@colognechip.com) + * Authors : Peter Sprenger (sprenger@moving-bytes.de) + * Martin Bachem (m.bachem@gmx.de, info@colognechip.com) * * based on the first hfc_usb driver of * Werner Cornelius (werner@isdn-development.de) @@ -37,24 +37,25 @@ #include <linux/kernel_stat.h> #include <linux/usb.h> #include <linux/kernel.h> +#include <linux/smp_lock.h> +#include <linux/sched.h> +#include <linux/moduleparam.h> #include "hisax.h" #include "hisax_if.h" #include "hfc_usb.h" static const char *hfcusb_revision = - "$Revision: 2.3.2.13 $ $Date: 2006/02/17 17:17:22 $ "; + "$Revision: 2.3.2.20 $ $Date: 2007/08/20 14:07:54 $ "; /* Hisax debug support -* use "modprobe debug=x" where x is bitfield of USB_DBG & ISDN_DBG +* debug flags defined in hfc_usb.h as HFCUSB_DBG_[*] */ -#ifdef CONFIG_HISAX_DEBUG -#include <linux/moduleparam.h> #define __debug_variable hfc_debug #include "hisax_debug.h" static u_int debug; module_param(debug, uint, 0); static int hfc_debug; -#endif + /* private vendor specific data */ typedef struct { @@ -63,9 +64,7 @@ typedef struct { char *vend_name; // device name } hfcsusb_vdata; -/****************************************/ -/* data defining the devices to be used */ -/****************************************/ +/* VID/PID device list */ static struct usb_device_id hfcusb_idtab[] = { { USB_DEVICE(0x0959, 0x2bd0), @@ -90,49 +89,47 @@ static struct usb_device_id hfcusb_idtab[] = { .driver_info = (unsigned long) &((hfcsusb_vdata) {LED_SCHEME1, {4, 0, 2, 1}, "Stollmann USB TA"}), - }, + }, { USB_DEVICE(0x0742, 0x2009), .driver_info = (unsigned long) &((hfcsusb_vdata) {LED_SCHEME1, {4, 0, 2, 1}, "Aceex USB ISDN TA"}), - }, + }, { USB_DEVICE(0x0742, 0x200A), .driver_info = (unsigned long) &((hfcsusb_vdata) {LED_SCHEME1, {4, 0, 2, 1}, "OEM USB ISDN TA"}), - }, + }, { USB_DEVICE(0x08e3, 0x0301), .driver_info = (unsigned long) &((hfcsusb_vdata) {LED_SCHEME1, {2, 0, 1, 4}, "Olitec USB RNIS"}), - }, + }, { USB_DEVICE(0x07fa, 0x0846), .driver_info = (unsigned long) &((hfcsusb_vdata) {LED_SCHEME1, {0x80, -64, -32, -16}, "Bewan Modem RNIS USB"}), - }, + }, { USB_DEVICE(0x07fa, 0x0847), .driver_info = (unsigned long) &((hfcsusb_vdata) {LED_SCHEME1, {0x80, -64, -32, -16}, "Djinn Numeris USB"}), - }, + }, { USB_DEVICE(0x07b0, 0x0006), .driver_info = (unsigned long) &((hfcsusb_vdata) {LED_SCHEME1, {0x80, -64, -32, -16}, "Twister ISDN TA"}), - }, + }, { } }; -/***************************************************************/ /* structure defining input+output fifos (interrupt/bulk mode) */ -/***************************************************************/ struct usb_fifo; /* forward definition */ typedef struct iso_urb_struct { struct urb *purb; @@ -140,8 +137,8 @@ typedef struct iso_urb_struct { struct usb_fifo *owner_fifo; /* pointer to owner fifo */ } iso_urb_struct; - struct hfcusb_data; /* forward definition */ + typedef struct usb_fifo { int fifonum; /* fifo index attached to this structure */ int active; /* fifo is currently active */ @@ -160,15 +157,12 @@ typedef struct usb_fifo { struct hisax_if *hif; /* hisax interface */ int delete_flg; /* only delete skbuff once */ int last_urblen; /* remember length of last packet */ - } usb_fifo; -/*********************************************/ /* structure holding all data for one device */ -/*********************************************/ typedef struct hfcusb_data { /* HiSax Interface for loadable Layer1 drivers */ - struct hisax_d_if d_if; /* see hisax_if.h */ + struct hisax_d_if d_if; /* see hisax_if.h */ struct hisax_b_if b_if[2]; /* see hisax_if.h */ int protocol; @@ -176,12 +170,13 @@ typedef struct hfcusb_data { int if_used; /* used interface number */ int alt_used; /* used alternate config */ int ctrl_paksize; /* control pipe packet size */ - int ctrl_in_pipe, ctrl_out_pipe; /* handles for control pipe */ + int ctrl_in_pipe, /* handles for control pipe */ + ctrl_out_pipe; int cfg_used; /* configuration index used */ int vend_idx; /* vendor found */ int b_mode[2]; /* B-channel mode */ int l1_activated; /* layer 1 activated */ - int disc_flag; /* 'true' if device was disonnected to avoid some USB actions */ + int disc_flag; /* TRUE if device was disonnected to avoid some USB actions */ int packet_size, iso_packet_size; /* control pipe background handling */ @@ -208,7 +203,6 @@ typedef struct hfcusb_data { static void collect_rx_frame(usb_fifo * fifo, __u8 * data, int len, int finish); - static inline const char * symbolic(struct hfcusb_symbolic_list list[], const int num) { @@ -219,10 +213,6 @@ symbolic(struct hfcusb_symbolic_list list[], const int num) return "<unknown ERROR>"; } - -/******************************************************/ -/* start next background transfer for control channel */ -/******************************************************/ static void ctrl_start_transfer(hfcusb_data * hfc) { @@ -240,10 +230,6 @@ ctrl_start_transfer(hfcusb_data * hfc) } } /* ctrl_start_transfer */ -/************************************/ -/* queue a control transfer request */ -/* return 0 on success. */ -/************************************/ static int queue_control_request(hfcusb_data * hfc, __u8 reg, __u8 val, int action) { @@ -260,19 +246,8 @@ queue_control_request(hfcusb_data * hfc, __u8 reg, __u8 val, int action) if (++hfc->ctrl_cnt == 1) ctrl_start_transfer(hfc); return (0); -} /* queue_control_request */ - -static int -control_action_handler(hfcusb_data * hfc, int reg, int val, int action) -{ - if (!action) - return (1); /* no action defined */ - return (0); } -/***************************************************************/ -/* control completion routine handling background control cmds */ -/***************************************************************/ static void ctrl_complete(struct urb *urb) { @@ -282,9 +257,6 @@ ctrl_complete(struct urb *urb) urb->dev = hfc->dev; if (hfc->ctrl_cnt) { buf = &hfc->ctrl_buff[hfc->ctrl_out_idx]; - control_action_handler(hfc, buf->hfc_reg, buf->reg_val, - buf->action); - hfc->ctrl_cnt--; /* decrement actual count */ if (++hfc->ctrl_out_idx >= HFC_CTRL_BUFSIZE) hfc->ctrl_out_idx = 0; /* pointer wrap */ @@ -293,9 +265,7 @@ ctrl_complete(struct urb *urb) } } /* ctrl_complete */ -/***************************************************/ /* write led data to auxport & invert if necessary */ -/***************************************************/ static void write_led(hfcusb_data * hfc, __u8 led_state) { @@ -305,9 +275,6 @@ write_led(hfcusb_data * hfc, __u8 led_state) } } -/**************************/ -/* handle LED bits */ -/**************************/ static void set_led_bit(hfcusb_data * hfc, signed short led_bits, int unset) { @@ -324,9 +291,7 @@ set_led_bit(hfcusb_data * hfc, signed short led_bits, int unset) } } -/**************************/ -/* handle LED requests */ -/**************************/ +/* handle LED requests */ static void handle_led(hfcusb_data * hfc, int event) { @@ -339,85 +304,73 @@ handle_led(hfcusb_data * hfc, int event) switch (event) { case LED_POWER_ON: - set_led_bit(hfc, driver_info->led_bits[0], - 0); - set_led_bit(hfc, driver_info->led_bits[1], - 1); - set_led_bit(hfc, driver_info->led_bits[2], - 1); - set_led_bit(hfc, driver_info->led_bits[3], - 1); + set_led_bit(hfc, driver_info->led_bits[0], 0); + set_led_bit(hfc, driver_info->led_bits[1], 1); + set_led_bit(hfc, driver_info->led_bits[2], 1); + set_led_bit(hfc, driver_info->led_bits[3], 1); break; - case LED_POWER_OFF: /* no Power off handling */ + case LED_POWER_OFF: + set_led_bit(hfc, driver_info->led_bits[0], 1); + set_led_bit(hfc, driver_info->led_bits[1], 1); + set_led_bit(hfc, driver_info->led_bits[2], 1); + set_led_bit(hfc, driver_info->led_bits[3], 1); break; case LED_S0_ON: - set_led_bit(hfc, driver_info->led_bits[1], - 0); + set_led_bit(hfc, driver_info->led_bits[1], 0); break; case LED_S0_OFF: - set_led_bit(hfc, driver_info->led_bits[1], - 1); + set_led_bit(hfc, driver_info->led_bits[1], 1); break; case LED_B1_ON: - set_led_bit(hfc, driver_info->led_bits[2], - 0); + set_led_bit(hfc, driver_info->led_bits[2], 0); break; case LED_B1_OFF: - set_led_bit(hfc, driver_info->led_bits[2], - 1); + set_led_bit(hfc, driver_info->led_bits[2], 1); break; case LED_B2_ON: - set_led_bit(hfc, driver_info->led_bits[3], - 0); + set_led_bit(hfc, driver_info->led_bits[3], 0); break; case LED_B2_OFF: - set_led_bit(hfc, driver_info->led_bits[3], - 1); + set_led_bit(hfc, driver_info->led_bits[3], 1); break; } write_led(hfc, hfc->led_state); } -/********************************/ -/* called when timer t3 expires */ -/********************************/ +/* ISDN l1 timer T3 expires */ static void l1_timer_expire_t3(hfcusb_data * hfc) { hfc->d_if.ifc.l1l2(&hfc->d_if.ifc, PH_DEACTIVATE | INDICATION, NULL); -#ifdef CONFIG_HISAX_DEBUG - DBG(ISDN_DBG, + + DBG(HFCUSB_DBG_STATES, "HFC-S USB: PH_DEACTIVATE | INDICATION sent (T3 expire)"); -#endif - hfc->l1_activated = false; + + hfc->l1_activated = 0; handle_led(hfc, LED_S0_OFF); /* deactivate : */ queue_control_request(hfc, HFCUSB_STATES, 0x10, 1); queue_control_request(hfc, HFCUSB_STATES, 3, 1); } -/********************************/ -/* called when timer t4 expires */ -/********************************/ +/* ISDN l1 timer T4 expires */ static void l1_timer_expire_t4(hfcusb_data * hfc) { hfc->d_if.ifc.l1l2(&hfc->d_if.ifc, PH_DEACTIVATE | INDICATION, NULL); -#ifdef CONFIG_HISAX_DEBUG - DBG(ISDN_DBG, + + DBG(HFCUSB_DBG_STATES, "HFC-S USB: PH_DEACTIVATE | INDICATION sent (T4 expire)"); -#endif - hfc->l1_activated = false; + + hfc->l1_activated = 0; handle_led(hfc, LED_S0_OFF); } -/*****************************/ -/* handle S0 state changes */ -/*****************************/ +/* S0 state changed */ static void -state_handler(hfcusb_data * hfc, __u8 state) +s0_state_handler(hfcusb_data * hfc, __u8 state) { __u8 old_state; @@ -425,38 +378,29 @@ state_handler(hfcusb_data * hfc, __u8 state) if (state == old_state || state < 1 || state > 8) return; -#ifdef CONFIG_HISAX_DEBUG - DBG(ISDN_DBG, "HFC-S USB: new S0 state:%d old_state:%d", state, - old_state); -#endif + DBG(HFCUSB_DBG_STATES, "HFC-S USB: S0 statechange(%d -> %d)", + old_state, state); + if (state < 4 || state == 7 || state == 8) { if (timer_pending(&hfc->t3_timer)) del_timer(&hfc->t3_timer); -#ifdef CONFIG_HISAX_DEBUG - DBG(ISDN_DBG, "HFC-S USB: T3 deactivated"); -#endif + DBG(HFCUSB_DBG_STATES, "HFC-S USB: T3 deactivated"); } if (state >= 7) { if (timer_pending(&hfc->t4_timer)) del_timer(&hfc->t4_timer); -#ifdef CONFIG_HISAX_DEBUG - DBG(ISDN_DBG, "HFC-S USB: T4 deactivated"); -#endif + DBG(HFCUSB_DBG_STATES, "HFC-S USB: T4 deactivated"); } if (state == 7 && !hfc->l1_activated) { hfc->d_if.ifc.l1l2(&hfc->d_if.ifc, PH_ACTIVATE | INDICATION, NULL); -#ifdef CONFIG_HISAX_DEBUG - DBG(ISDN_DBG, "HFC-S USB: PH_ACTIVATE | INDICATION sent"); -#endif - hfc->l1_activated = true; + DBG(HFCUSB_DBG_STATES, "HFC-S USB: PH_ACTIVATE | INDICATION sent"); + hfc->l1_activated = 1; handle_led(hfc, LED_S0_ON); } else if (state <= 3 /* && activated */ ) { if (old_state == 7 || old_state == 8) { -#ifdef CONFIG_HISAX_DEBUG - DBG(ISDN_DBG, "HFC-S USB: T4 activated"); -#endif + DBG(HFCUSB_DBG_STATES, "HFC-S USB: T4 activated"); if (!timer_pending(&hfc->t4_timer)) { hfc->t4_timer.expires = jiffies + (HFC_TIMER_T4 * HZ) / 1000; @@ -466,18 +410,15 @@ state_handler(hfcusb_data * hfc, __u8 state) hfc->d_if.ifc.l1l2(&hfc->d_if.ifc, PH_DEACTIVATE | INDICATION, NULL); -#ifdef CONFIG_HISAX_DEBUG - DBG(ISDN_DBG, + DBG(HFCUSB_DBG_STATES, "HFC-S USB: PH_DEACTIVATE | INDICATION sent"); -#endif - hfc->l1_activated = false; + hfc->l1_activated = 0; handle_led(hfc, LED_S0_OFF); } } hfc->l1_state = state; } -/* prepare iso urb */ static void fill_isoc_urb(struct urb *urb, struct usb_device *dev, unsigned int pipe, void *buf, int num_packets, int packet_size, int interval, @@ -503,15 +444,16 @@ fill_isoc_urb(struct urb *urb, struct usb_device *dev, unsigned int pipe, } /* allocs urbs and start isoc transfer with two pending urbs to avoid - gaps in the transfer chain */ + * gaps in the transfer chain + */ static int start_isoc_chain(usb_fifo * fifo, int num_packets_per_urb, usb_complete_t complete, int packet_size) { int i, k, errcode; - printk(KERN_INFO "HFC-S USB: starting ISO-chain for Fifo %i\n", - fifo->fifonum); + DBG(HFCUSB_DBG_INIT, "HFC-S USB: starting ISO-URBs for fifo:%d\n", + fifo->fifonum); /* allocate Memory for Iso out Urbs */ for (i = 0; i < 2; i++) { @@ -556,10 +498,9 @@ start_isoc_chain(usb_fifo * fifo, int num_packets_per_urb, errcode = usb_submit_urb(fifo->iso[i].purb, GFP_KERNEL); fifo->active = (errcode >= 0) ? 1 : 0; - if (errcode < 0) { - printk(KERN_INFO "HFC-S USB: %s URB nr:%d\n", - symbolic(urb_errlist, errcode), i); - }; + if (errcode < 0) + printk(KERN_INFO "HFC-S USB: usb_submit_urb URB nr:%d, error(%i): '%s'\n", + i, errcode, symbolic(urb_errlist, errcode)); } return (fifo->active); } @@ -572,16 +513,15 @@ stop_isoc_chain(usb_fifo * fifo) for (i = 0; i < 2; i++) { if (fifo->iso[i].purb) { -#ifdef CONFIG_HISAX_DEBUG - DBG(USB_DBG, + DBG(HFCUSB_DBG_INIT, "HFC-S USB: Stopping iso chain for fifo %i.%i", fifo->fifonum, i); -#endif usb_kill_urb(fifo->iso[i].purb); usb_free_urb(fifo->iso[i].purb); fifo->iso[i].purb = NULL; } } + usb_kill_urb(fifo->urb); usb_free_urb(fifo->urb); fifo->urb = NULL; @@ -594,9 +534,6 @@ static int iso_packets[8] = ISOC_PACKETS_D, ISOC_PACKETS_D, ISOC_PACKETS_D, ISOC_PACKETS_D }; -/*****************************************************/ -/* transmit completion routine for all ISO tx fifos */ -/*****************************************************/ static void tx_iso_complete(struct urb *urb) { @@ -607,20 +544,38 @@ tx_iso_complete(struct urb *urb) errcode; int frame_complete, transp_mode, fifon, status; __u8 threshbit; - __u8 threshtable[8] = { 1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80 }; fifon = fifo->fifonum; status = urb->status; tx_offset = 0; + /* ISO transfer only partially completed, + look at individual frame status for details */ + if (status == -EXDEV) { + DBG(HFCUSB_DBG_VERBOSE_USB, "HFC-S USB: tx_iso_complete with -EXDEV" + ", urb->status %d, fifonum %d\n", + status, fifon); + + for (k = 0; k < iso_packets[fifon]; ++k) { + errcode = urb->iso_frame_desc[k].status; + if (errcode) + DBG(HFCUSB_DBG_VERBOSE_USB, "HFC-S USB: tx_iso_complete " + "packet %i, status: %i\n", + k, errcode); + } + + // clear status, so go on with ISO transfers + status = 0; + } + if (fifo->active && !status) { transp_mode = 0; if (fifon < 4 && hfc->b_mode[fifon / 2] == L1_MODE_TRANS) - transp_mode = true; + transp_mode = 1; /* is FifoFull-threshold set for our channel? */ - threshbit = threshtable[fifon] & hfc->threshold_mask; + threshbit = (hfc->threshold_mask & (1 << fifon)); num_isoc_packets = iso_packets[fifon]; /* predict dataflow to avoid fifo overflow */ @@ -635,8 +590,9 @@ tx_iso_complete(struct urb *urb) tx_iso_complete, urb->context); memset(context_iso_urb->buffer, 0, sizeof(context_iso_urb->buffer)); - frame_complete = false; - /* Generate next Iso Packets */ + frame_complete = 0; + + /* Generate next ISO Packets */ for (k = 0; k < num_isoc_packets; ++k) { if (fifo->skbuff) { len = fifo->skbuff->len; @@ -661,7 +617,7 @@ tx_iso_complete(struct urb *urb) /* add 2 byte flags and 16bit CRC at end of ISDN frame */ fifo->bit_line += 32; } - frame_complete = true; + frame_complete = 1; } memcpy(context_iso_urb->buffer + @@ -688,7 +644,7 @@ tx_iso_complete(struct urb *urb) } if (frame_complete) { - fifo->delete_flg = true; + fifo->delete_flg = 1; fifo->hif->l1l2(fifo->hif, PH_DATA | CONFIRM, (void *) (unsigned long) fifo->skbuff-> @@ -696,30 +652,26 @@ tx_iso_complete(struct urb *urb) if (fifo->skbuff && fifo->delete_flg) { dev_kfree_skb_any(fifo->skbuff); fifo->skbuff = NULL; - fifo->delete_flg = false; + fifo->delete_flg = 0; } - frame_complete = false; + frame_complete = 0; } } errcode = usb_submit_urb(urb, GFP_ATOMIC); if (errcode < 0) { printk(KERN_INFO - "HFC-S USB: error submitting ISO URB: %d \n", + "HFC-S USB: error submitting ISO URB: %d\n", errcode); } } else { if (status && !hfc->disc_flag) { printk(KERN_INFO - "HFC-S USB: tx_iso_complete : urb->status %s (%i), fifonum=%d\n", - symbolic(urb_errlist, status), status, - fifon); + "HFC-S USB: tx_iso_complete: error(%i): '%s', fifonum=%d\n", + status, symbolic(urb_errlist, status), fifon); } } -} /* tx_iso_complete */ +} -/*****************************************************/ -/* receive completion routine for all ISO tx fifos */ -/*****************************************************/ static void rx_iso_complete(struct urb *urb) { @@ -731,21 +683,25 @@ rx_iso_complete(struct urb *urb) unsigned int iso_status; __u8 *buf; static __u8 eof[8]; -#ifdef CONFIG_HISAX_DEBUG - __u8 i; -#endif fifon = fifo->fifonum; status = urb->status; if (urb->status == -EOVERFLOW) { -#ifdef CONFIG_HISAX_DEBUG - DBG(USB_DBG, - "HFC-USB: ignoring USB DATAOVERRUN for fifo %i \n", - fifon); -#endif + DBG(HFCUSB_DBG_VERBOSE_USB, + "HFC-USB: ignoring USB DATAOVERRUN fifo(%i)", fifon); + status = 0; + } + + /* ISO transfer only partially completed, + look at individual frame status for details */ + if (status == -EXDEV) { + DBG(HFCUSB_DBG_VERBOSE_USB, "HFC-S USB: rx_iso_complete with -EXDEV " + "urb->status %d, fifonum %d\n", + status, fifon); status = 0; } + if (fifo->active && !status) { num_isoc_packets = iso_packets[fifon]; maxlen = fifo->usb_packet_maxlen; @@ -754,40 +710,38 @@ rx_iso_complete(struct urb *urb) offset = urb->iso_frame_desc[k].offset; buf = context_iso_urb->buffer + offset; iso_status = urb->iso_frame_desc[k].status; -#ifdef CONFIG_HISAX_DEBUG + if (iso_status && !hfc->disc_flag) - DBG(USB_DBG, - "HFC-S USB: ISO packet failure - status:%x", - iso_status); + DBG(HFCUSB_DBG_VERBOSE_USB, + "HFC-S USB: rx_iso_complete " + "ISO packet %i, status: %i\n", + k, iso_status); - if ((fifon == 5) && (debug > 1)) { - printk(KERN_INFO + if (fifon == HFCUSB_D_RX) { + DBG(HFCUSB_DBG_VERBOSE_USB, "HFC-S USB: ISO-D-RX lst_urblen:%2d " - "act_urblen:%2d max-urblen:%2d " - "EOF:0x%0x DATA: ", + "act_urblen:%2d max-urblen:%2d EOF:0x%0x", fifo->last_urblen, len, maxlen, eof[5]); - for (i = 0; i < len; i++) - printk("%.2x ", buf[i]); - printk("\n"); + + DBG_PACKET(HFCUSB_DBG_VERBOSE_USB, buf, len); } -#endif + if (fifo->last_urblen != maxlen) { /* the threshold mask is in the 2nd status byte */ hfc->threshold_mask = buf[1]; /* care for L1 state only for D-Channel to avoid overlapped iso completions */ - if (fifon == 5) { + if (fifon == HFCUSB_D_RX) { /* the S0 state is in the upper half of the 1st status byte */ - state_handler(hfc, buf[0] >> 4); + s0_state_handler(hfc, buf[0] >> 4); } eof[fifon] = buf[0] & 1; if (len > 2) collect_rx_frame(fifo, buf + 2, len - 2, - (len < - maxlen) ? + (len < maxlen) ? eof[fifon] : 0); } else { collect_rx_frame(fifo, buf, len, @@ -804,41 +758,37 @@ rx_iso_complete(struct urb *urb) rx_iso_complete, urb->context); errcode = usb_submit_urb(urb, GFP_ATOMIC); if (errcode < 0) { - printk(KERN_INFO - "HFC-S USB: error submitting ISO URB: %d \n", + printk(KERN_ERR + "HFC-S USB: error submitting ISO URB: %d\n", errcode); } } else { if (status && !hfc->disc_flag) { - printk(KERN_INFO + printk(KERN_ERR "HFC-S USB: rx_iso_complete : " "urb->status %d, fifonum %d\n", status, fifon); } } -} /* rx_iso_complete */ +} -/*****************************************************/ -/* collect data from interrupt or isochron in */ -/*****************************************************/ +/* collect rx data from INT- and ISO-URBs */ static void collect_rx_frame(usb_fifo * fifo, __u8 * data, int len, int finish) { hfcusb_data *hfc = fifo->hfc; int transp_mode, fifon; -#ifdef CONFIG_HISAX_DEBUG - int i; -#endif + fifon = fifo->fifonum; transp_mode = 0; if (fifon < 4 && hfc->b_mode[fifon / 2] == L1_MODE_TRANS) - transp_mode = true; + transp_mode = 1; if (!fifo->skbuff) { fifo->skbuff = dev_alloc_skb(fifo->max_size + 3); if (!fifo->skbuff) { - printk(KERN_INFO - "HFC-S USB: cannot allocate buffer (dev_alloc_skb) fifo:%d\n", + printk(KERN_ERR + "HFC-S USB: cannot allocate buffer for fifo(%d)\n", fifon); return; } @@ -847,17 +797,11 @@ collect_rx_frame(usb_fifo * fifo, __u8 * data, int len, int finish) if (fifo->skbuff->len + len < fifo->max_size) { memcpy(skb_put(fifo->skbuff, len), data, len); } else { -#ifdef CONFIG_HISAX_DEBUG - printk(KERN_INFO "HFC-S USB: "); - for (i = 0; i < 15; i++) - printk("%.2x ", - fifo->skbuff->data[fifo->skbuff-> - len - 15 + i]); - printk("\n"); -#endif - printk(KERN_INFO - "HCF-USB: got frame exceeded fifo->max_size:%d on fifo:%d\n", + DBG(HFCUSB_DBG_FIFO_ERR, + "HCF-USB: got frame exceeded fifo->max_size(%d) fifo(%d)", fifo->max_size, fifon); + DBG_SKB(HFCUSB_DBG_VERBOSE_USB, fifo->skbuff); + skb_trim(fifo->skbuff, 0); } } if (transp_mode && fifo->skbuff->len >= 128) { @@ -870,6 +814,13 @@ collect_rx_frame(usb_fifo * fifo, __u8 * data, int len, int finish) if (finish) { if ((!fifo->skbuff->data[fifo->skbuff->len - 1]) && (fifo->skbuff->len > 3)) { + + if (fifon == HFCUSB_D_RX) { + DBG(HFCUSB_DBG_DCHANNEL, + "HFC-S USB: D-RX len(%d)", fifo->skbuff->len); + DBG_SKB(HFCUSB_DBG_DCHANNEL, fifo->skbuff); + } + /* remove CRC & status */ skb_trim(fifo->skbuff, fifo->skbuff->len - 3); if (fifon == HFCUSB_PCM_RX) { @@ -882,39 +833,17 @@ collect_rx_frame(usb_fifo * fifo, __u8 * data, int len, int finish) fifo->skbuff); fifo->skbuff = NULL; /* buffer was freed from upper layer */ } else { - if (fifo->skbuff->len > 3) { - printk(KERN_INFO - "HFC-S USB: got frame %d bytes but CRC ERROR on fifo:%d!!!\n", - fifo->skbuff->len, fifon); -#ifdef CONFIG_HISAX_DEBUG - if (debug > 1) { - printk(KERN_INFO "HFC-S USB: "); - for (i = 0; i < 15; i++) - printk("%.2x ", - fifo->skbuff-> - data[fifo->skbuff-> - len - 15 + i]); - printk("\n"); - } -#endif - } -#ifdef CONFIG_HISAX_DEBUG - else { - printk(KERN_INFO - "HFC-S USB: frame to small (%d bytes)!!!\n", - fifo->skbuff->len); - } -#endif + DBG(HFCUSB_DBG_FIFO_ERR, + "HFC-S USB: ERROR frame len(%d) fifo(%d)", + fifo->skbuff->len, fifon); + DBG_SKB(HFCUSB_DBG_VERBOSE_USB, fifo->skbuff); skb_trim(fifo->skbuff, 0); } } } -/***********************************************/ -/* receive completion routine for all rx fifos */ -/***********************************************/ static void -rx_complete(struct urb *urb) +rx_int_complete(struct urb *urb) { int len; int status; @@ -922,18 +851,14 @@ rx_complete(struct urb *urb) usb_fifo *fifo = (usb_fifo *) urb->context; hfcusb_data *hfc = fifo->hfc; static __u8 eof[8]; -#ifdef CONFIG_HISAX_DEBUG - __u8 i; -#endif urb->dev = hfc->dev; /* security init */ fifon = fifo->fifonum; if ((!fifo->active) || (urb->status)) { -#ifdef CONFIG_HISAX_DEBUG - DBG(USB_DBG, "HFC-S USB: RX-Fifo %i is going down (%i)", + DBG(HFCUSB_DBG_INIT, "HFC-S USB: RX-Fifo %i is going down (%i)", fifon, urb->status); -#endif + fifo->urb->interval = 0; /* cancel automatic rescheduling */ if (fifo->skbuff) { dev_kfree_skb_any(fifo->skbuff); @@ -945,22 +870,20 @@ rx_complete(struct urb *urb) buf = fifo->buffer; maxlen = fifo->usb_packet_maxlen; -#ifdef CONFIG_HISAX_DEBUG - if ((fifon == 5) && (debug > 1)) { - printk(KERN_INFO - "HFC-S USB: INT-D-RX lst_urblen:%2d act_urblen:%2d max-urblen:%2d EOF:0x%0x DATA: ", - fifo->last_urblen, len, maxlen, eof[5]); - for (i = 0; i < len; i++) - printk("%.2x ", buf[i]); - printk("\n"); + if (fifon == HFCUSB_D_RX) { + DBG(HFCUSB_DBG_VERBOSE_USB, + "HFC-S USB: INT-D-RX lst_urblen:%2d " + "act_urblen:%2d max-urblen:%2d EOF:0x%0x", + fifo->last_urblen, len, maxlen, + eof[5]); + DBG_PACKET(HFCUSB_DBG_VERBOSE_USB, buf, len); } -#endif if (fifo->last_urblen != fifo->usb_packet_maxlen) { /* the threshold mask is in the 2nd status byte */ hfc->threshold_mask = buf[1]; /* the S0 state is in the upper half of the 1st status byte */ - state_handler(hfc, buf[0] >> 4); + s0_state_handler(hfc, buf[0] >> 4); eof[fifon] = buf[0] & 1; /* if we have more than the 2 status bytes -> collect data */ if (len > 2) @@ -975,20 +898,19 @@ rx_complete(struct urb *urb) status = usb_submit_urb(urb, GFP_ATOMIC); if (status) { printk(KERN_INFO - "HFC-S USB: error resubmitting URN at rx_complete...\n"); + "HFC-S USB: %s error resubmitting URB fifo(%d)\n", + __FUNCTION__, fifon); } -} /* rx_complete */ +} -/***************************************************/ -/* start the interrupt transfer for the given fifo */ -/***************************************************/ +/* start initial INT-URB for certain fifo */ static void start_int_fifo(usb_fifo * fifo) { int errcode; - printk(KERN_INFO "HFC-S USB: starting intr IN fifo:%d\n", - fifo->fifonum); + DBG(HFCUSB_DBG_INIT, "HFC-S USB: starting RX INT-URB for fifo:%d\n", + fifo->fifonum); if (!fifo->urb) { fifo->urb = usb_alloc_urb(0, GFP_KERNEL); @@ -997,33 +919,28 @@ start_int_fifo(usb_fifo * fifo) } usb_fill_int_urb(fifo->urb, fifo->hfc->dev, fifo->pipe, fifo->buffer, fifo->usb_packet_maxlen, - rx_complete, fifo, fifo->intervall); + rx_int_complete, fifo, fifo->intervall); fifo->active = 1; /* must be marked active */ errcode = usb_submit_urb(fifo->urb, GFP_KERNEL); if (errcode) { - printk(KERN_INFO + printk(KERN_ERR "HFC-S USB: submit URB error(start_int_info): status:%i\n", errcode); fifo->active = 0; fifo->skbuff = NULL; } -} /* start_int_fifo */ +} -/*****************************/ -/* set the B-channel mode */ -/*****************************/ static void -set_hfcmode(hfcusb_data * hfc, int channel, int mode) +setup_bchannel(hfcusb_data * hfc, int channel, int mode) { __u8 val, idx_table[2] = { 0, 2 }; if (hfc->disc_flag) { return; } -#ifdef CONFIG_HISAX_DEBUG - DBG(ISDN_DBG, "HFC-S USB: setting channel %d to mode %d", channel, - mode); -#endif + DBG(HFCUSB_DBG_STATES, "HFC-S USB: setting channel %d to mode %d", + channel, mode); hfc->b_mode[channel] = mode; /* setup CON_HDLC */ @@ -1080,20 +997,17 @@ hfc_usb_l2l1(struct hisax_if *my_hisax_if, int pr, void *arg) switch (pr) { case PH_ACTIVATE | REQUEST: if (fifo->fifonum == HFCUSB_D_TX) { -#ifdef CONFIG_HISAX_DEBUG - DBG(ISDN_DBG, + DBG(HFCUSB_DBG_STATES, "HFC_USB: hfc_usb_d_l2l1 D-chan: PH_ACTIVATE | REQUEST"); -#endif + if (hfc->l1_state != 3 && hfc->l1_state != 7) { hfc->d_if.ifc.l1l2(&hfc->d_if.ifc, PH_DEACTIVATE | INDICATION, NULL); -#ifdef CONFIG_HISAX_DEBUG - DBG(ISDN_DBG, + DBG(HFCUSB_DBG_STATES, "HFC-S USB: PH_DEACTIVATE | INDICATION sent (not state 3 or 7)"); -#endif } else { if (hfc->l1_state == 7) { /* l1 already active */ hfc->d_if.ifc.l1l2(&hfc-> @@ -1103,10 +1017,8 @@ hfc_usb_l2l1(struct hisax_if *my_hisax_if, int pr, void *arg) | INDICATION, NULL); -#ifdef CONFIG_HISAX_DEBUG - DBG(ISDN_DBG, + DBG(HFCUSB_DBG_STATES, "HFC-S USB: PH_ACTIVATE | INDICATION sent again ;)"); -#endif } else { /* force sending sending INFO1 */ queue_control_request(hfc, @@ -1132,11 +1044,9 @@ hfc_usb_l2l1(struct hisax_if *my_hisax_if, int pr, void *arg) } } } else { -#ifdef CONFIG_HISAX_DEBUG - DBG(ISDN_DBG, - "HFC_USB: hfc_usb_d_l2l1 Bx-chan: PH_ACTIVATE | REQUEST"); -#endif - set_hfcmode(hfc, + DBG(HFCUSB_DBG_STATES, + "HFC_USB: hfc_usb_d_l2l1 B-chan: PH_ACTIVATE | REQUEST"); + setup_bchannel(hfc, (fifo->fifonum == HFCUSB_B1_TX) ? 0 : 1, (long) arg); @@ -1147,18 +1057,12 @@ hfc_usb_l2l1(struct hisax_if *my_hisax_if, int pr, void *arg) break; case PH_DEACTIVATE | REQUEST: if (fifo->fifonum == HFCUSB_D_TX) { -#ifdef CONFIG_HISAX_DEBUG - DBG(ISDN_DBG, + DBG(HFCUSB_DBG_STATES, "HFC_USB: hfc_usb_d_l2l1 D-chan: PH_DEACTIVATE | REQUEST"); -#endif - printk(KERN_INFO - "HFC-S USB: ISDN TE device should not deativate...\n"); } else { -#ifdef CONFIG_HISAX_DEBUG - DBG(ISDN_DBG, + DBG(HFCUSB_DBG_STATES, "HFC_USB: hfc_usb_d_l2l1 Bx-chan: PH_DEACTIVATE | REQUEST"); -#endif - set_hfcmode(hfc, + setup_bchannel(hfc, (fifo->fifonum == HFCUSB_B1_TX) ? 0 : 1, (int) L1_MODE_NULL); @@ -1171,25 +1075,20 @@ hfc_usb_l2l1(struct hisax_if *my_hisax_if, int pr, void *arg) if (fifo->skbuff && fifo->delete_flg) { dev_kfree_skb_any(fifo->skbuff); fifo->skbuff = NULL; - fifo->delete_flg = false; + fifo->delete_flg = 0; } fifo->skbuff = arg; /* we have a new buffer */ break; default: - printk(KERN_INFO - "HFC_USB: hfc_usb_d_l2l1: unkown state : %#x\n", - pr); + DBG(HFCUSB_DBG_STATES, + "HFC_USB: hfc_usb_d_l2l1: unkown state : %#x", pr); break; } } -/***************************************************************************/ -/* usb_init is called once when a new matching device is detected to setup */ -/* main parameters. It registers the driver at the main hisax module. */ -/* on success 0 is returned. */ -/***************************************************************************/ +/* initial init HFC-S USB chip registers, HiSax interface, USB URBs */ static int -usb_init(hfcusb_data * hfc) +hfc_usb_init(hfcusb_data * hfc) { usb_fifo *fifo; int i, err; @@ -1214,11 +1113,11 @@ usb_init(hfcusb_data * hfc) /* aux = output, reset off */ write_usb(hfc, HFCUSB_CIRM, 0x10); - /* set USB_SIZE to match the wMaxPacketSize for INT or BULK transfers */ + /* set USB_SIZE to match wMaxPacketSize for INT or BULK transfers */ write_usb(hfc, HFCUSB_USB_SIZE, (hfc->packet_size / 8) | ((hfc->packet_size / 8) << 4)); - /* set USB_SIZE_I to match the wMaxPacketSize for ISO transfers */ + /* set USB_SIZE_I to match wMaxPacketSize for ISO transfers */ write_usb(hfc, HFCUSB_USB_SIZE_I, hfc->iso_packet_size); /* enable PCM/GCI master mode */ @@ -1257,8 +1156,8 @@ usb_init(hfcusb_data * hfc) hfc->b_mode[0] = L1_MODE_NULL; hfc->b_mode[1] = L1_MODE_NULL; - hfc->l1_activated = false; - hfc->disc_flag = false; + hfc->l1_activated = 0; + hfc->disc_flag = 0; hfc->led_state = 0; hfc->led_new_data = 0; hfc->old_led_state = 0; @@ -1349,11 +1248,9 @@ usb_init(hfcusb_data * hfc) handle_led(hfc, LED_POWER_ON); return (0); -} /* usb_init */ +} -/*************************************************/ -/* function called to probe a new plugged device */ -/*************************************************/ +/* initial callback for each plugged USB device */ static int hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id) { @@ -1378,11 +1275,6 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id) } } -#ifdef CONFIG_HISAX_DEBUG - DBG(USB_DBG, - "HFC-USB: probing interface(%d) actalt(%d) minor(%d)\n", ifnum, - iface->desc.bAlternateSetting, intf->minor); -#endif printk(KERN_INFO "HFC-S USB: probing interface(%d) actalt(%d) minor(%d)\n", ifnum, iface->desc.bAlternateSetting, intf->minor); @@ -1403,15 +1295,11 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id) /* check for config EOL element */ while (validconf[cfg_used][0]) { - cfg_found = true; + cfg_found = 1; vcf = validconf[cfg_used]; /* first endpoint descriptor */ ep = iface->endpoint; -#ifdef CONFIG_HISAX_DEBUG - DBG(USB_DBG, - "HFC-S USB: (if=%d alt=%d cfg_used=%d)\n", - ifnum, probe_alt_setting, cfg_used); -#endif + memcpy(cmptbl, vcf, 16 * sizeof(int)); /* check for all endpoints in this alternate setting */ @@ -1425,7 +1313,7 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id) idx++; attr = ep->desc.bmAttributes; if (cmptbl[idx] == EP_NUL) { - cfg_found = false; + cfg_found = 0; } if (attr == USB_ENDPOINT_XFER_INT && cmptbl[idx] == EP_INT) @@ -1438,16 +1326,9 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id) cmptbl[idx] = EP_NUL; /* check if all INT endpoints match minimum interval */ - if (attr == USB_ENDPOINT_XFER_INT - && ep->desc.bInterval < - vcf[17]) { -#ifdef CONFIG_HISAX_DEBUG - if (cfg_found) - DBG(USB_DBG, - "HFC-S USB: Interrupt Endpoint interval < %d found - skipping config", - vcf[17]); -#endif - cfg_found = false; + if ((attr == USB_ENDPOINT_XFER_INT) + && (ep->desc.bInterval < vcf[17])) { + cfg_found = 0; } ep++; } @@ -1455,7 +1336,7 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id) /* all entries must be EP_NOP or EP_NUL for a valid config */ if (cmptbl[i] != EP_NOP && cmptbl[i] != EP_NUL) - cfg_found = false; + cfg_found = 0; } if (cfg_found) { if (cfg_used < small_match) { @@ -1464,23 +1345,16 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id) probe_alt_setting; iface_used = iface; } -#ifdef CONFIG_HISAX_DEBUG - DBG(USB_DBG, - "HFC-USB: small_match=%x %x\n", - small_match, alt_used); -#endif } cfg_used++; } alt_idx++; - } /* (alt_idx < intf->num_altsetting) */ + } /* (alt_idx < intf->num_altsetting) */ /* found a valid USB Ta Endpint config */ if (small_match != 0xffff) { iface = iface_used; - if (! - (context = - kzalloc(sizeof(hfcusb_data), GFP_KERNEL))) + if (!(context = kzalloc(sizeof(hfcusb_data), GFP_KERNEL))) return (-ENOMEM); /* got no mem */ ep = iface->endpoint; @@ -1613,20 +1487,15 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id) driver_info; printk(KERN_INFO "HFC-S USB: detected \"%s\"\n", driver_info->vend_name); -#ifdef CONFIG_HISAX_DEBUG - DBG(USB_DBG, - "HFC-S USB: Endpoint-Config: %s (if=%d alt=%d)\n", + + DBG(HFCUSB_DBG_INIT, + "HFC-S USB: Endpoint-Config: %s (if=%d alt=%d), E-Channel(%d)", conf_str[small_match], context->if_used, - context->alt_used); - printk(KERN_INFO - "HFC-S USB: E-channel (\"ECHO:\") logging "); - if (validconf[small_match][18]) - printk(" possible\n"); - else - printk("NOT possible\n"); -#endif + context->alt_used, + validconf[small_match][18]); + /* init the chip and register the driver */ - if (usb_init(context)) { + if (hfc_usb_init(context)) { usb_kill_urb(context->ctrl_urb); usb_free_urb(context->ctrl_urb); context->ctrl_urb = NULL; @@ -1643,17 +1512,19 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id) return (-EIO); } -/****************************************************/ -/* function called when an active device is removed */ -/****************************************************/ +/* callback for unplugged USB device */ static void hfc_usb_disconnect(struct usb_interface *intf) { hfcusb_data *context = usb_get_intfdata(intf); int i; + + handle_led(context, LED_POWER_OFF); + schedule_timeout((10 * HZ) / 1000); + printk(KERN_INFO "HFC-S USB: device disconnect\n"); - context->disc_flag = true; + context->disc_flag = 1; usb_set_intfdata(intf, NULL); if (!context) return; @@ -1661,25 +1532,22 @@ hfc_usb_disconnect(struct usb_interface del_timer(&context->t3_timer); if (timer_pending(&context->t4_timer)) del_timer(&context->t4_timer); + /* tell all fifos to terminate */ for (i = 0; i < HFCUSB_NUM_FIFOS; i++) { if (context->fifos[i].usb_transfer_mode == USB_ISOC) { if (context->fifos[i].active > 0) { stop_isoc_chain(&context->fifos[i]); -#ifdef CONFIG_HISAX_DEBUG - DBG(USB_DBG, - "HFC-S USB: hfc_usb_disconnect: stopping ISOC chain Fifo no %i", - i); -#endif + DBG(HFCUSB_DBG_INIT, + "HFC-S USB: %s stopping ISOC chain Fifo(%i)", + __FUNCTION__, i); } } else { if (context->fifos[i].active > 0) { context->fifos[i].active = 0; -#ifdef CONFIG_HISAX_DEBUG - DBG(USB_DBG, - "HFC-S USB: hfc_usb_disconnect: unlinking URB for Fifo no %i", - i); -#endif + DBG(HFCUSB_DBG_INIT, + "HFC-S USB: %s unlinking URB for Fifo(%i)", + __FUNCTION__, i); } usb_kill_urb(context->fifos[i].urb); usb_free_urb(context->fifos[i].urb); @@ -1692,34 +1560,29 @@ hfc_usb_disconnect(struct usb_interface context->ctrl_urb = NULL; hisax_unregister(&context->d_if); kfree(context); /* free our structure again */ -} /* hfc_usb_disconnect */ +} -/************************************/ -/* our driver information structure */ -/************************************/ static struct usb_driver hfc_drv = { .name = "hfc_usb", .id_table = hfcusb_idtab, .probe = hfc_usb_probe, .disconnect = hfc_usb_disconnect, }; + static void __exit -hfc_usb_exit(void) +hfc_usb_mod_exit(void) { -#ifdef CONFIG_HISAX_DEBUG - DBG(USB_DBG, "HFC-S USB: calling \"hfc_usb_exit\" ..."); -#endif - usb_deregister(&hfc_drv); /* release our driver */ + usb_deregister(&hfc_drv); /* release our driver */ printk(KERN_INFO "HFC-S USB: module removed\n"); } static int __init -hfc_usb_init(void) +hfc_usb_mod_init(void) { + char revstr[30], datestr[30], dummy[30]; #ifndef CONFIG_HISAX_DEBUG - unsigned int debug = -1; + hfc_debug = debug; #endif - char revstr[30], datestr[30], dummy[30]; sscanf(hfcusb_revision, "%s %s $ %s %s %s $ ", dummy, revstr, dummy, datestr, dummy); @@ -1734,8 +1597,8 @@ hfc_usb_init(void) return (0); } -module_init(hfc_usb_init); -module_exit(hfc_usb_exit); +module_init(hfc_usb_mod_init); +module_exit(hfc_usb_mod_exit); MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); diff --git a/drivers/isdn/hisax/hfc_usb.h b/drivers/isdn/hisax/hfc_usb.h index 471f2354dfde..e79f56568d30 100644 --- a/drivers/isdn/hisax/hfc_usb.h +++ b/drivers/isdn/hisax/hfc_usb.h @@ -1,8 +1,8 @@ /* -* hfc_usb.h -* -* $Id: hfc_usb.h,v 4.2 2005/04/07 15:27:17 martinb1 Exp $ -*/ + * hfc_usb.h + * + * $Id: hfc_usb.h,v 1.1.2.5 2007/08/20 14:36:03 mbachem Exp $ + */ #ifndef __HFC_USB_H__ #define __HFC_USB_H__ @@ -10,25 +10,20 @@ #define DRIVER_AUTHOR "Peter Sprenger (sprenger@moving-byters.de)" #define DRIVER_DESC "HFC-S USB based HiSAX ISDN driver" -#define VERBOSE_USB_DEBUG +#define HFC_CTRL_TIMEOUT 20 /* 5ms timeout writing/reading regs */ +#define HFC_TIMER_T3 8000 /* timeout for l1 activation timer */ +#define HFC_TIMER_T4 500 /* time for state change interval */ -/***********/ -/* defines */ -/***********/ -#define HFC_CTRL_TIMEOUT 20 /* 5ms timeout writing/reading regs */ -#define HFC_TIMER_T3 8000 /* timeout for l1 activation timer */ -#define HFC_TIMER_T4 500 /* time for state change interval */ +#define HFCUSB_L1_STATECHANGE 0 /* L1 state changed */ +#define HFCUSB_L1_DRX 1 /* D-frame received */ +#define HFCUSB_L1_ERX 2 /* E-frame received */ +#define HFCUSB_L1_DTX 4 /* D-frames completed */ -#define HFCUSB_L1_STATECHANGE 0 /* L1 state changed */ -#define HFCUSB_L1_DRX 1 /* D-frame received */ -#define HFCUSB_L1_ERX 2 /* E-frame received */ -#define HFCUSB_L1_DTX 4 /* D-frames completed */ +#define MAX_BCH_SIZE 2048 /* allowed B-channel packet size */ -#define MAX_BCH_SIZE 2048 /* allowed B-channel packet size */ - -#define HFCUSB_RX_THRESHOLD 64 /* threshold for fifo report bit rx */ -#define HFCUSB_TX_THRESHOLD 64 /* threshold for fifo report bit tx */ +#define HFCUSB_RX_THRESHOLD 64 /* threshold for fifo report bit rx */ +#define HFCUSB_TX_THRESHOLD 64 /* threshold for fifo report bit tx */ #define HFCUSB_CHIP_ID 0x16 /* Chip ID register index */ #define HFCUSB_CIRM 0x00 /* cirm register index */ @@ -52,9 +47,8 @@ #define HFCUSB_CHIPID 0x40 /* ID value of HFC-S USB */ -/******************/ + /* fifo registers */ -/******************/ #define HFCUSB_NUM_FIFOS 8 /* maximum number of fifos */ #define HFCUSB_B1_TX 0 /* index for B1 transmit bulk/int */ #define HFCUSB_B1_RX 1 /* index for B1 receive bulk/int */ @@ -66,9 +60,9 @@ #define HFCUSB_PCM_RX 7 /* -* used to switch snd_transfer_mode for different TA modes e.g. the Billion USB TA just -* supports ISO out, while the Cologne Chip EVAL TA just supports BULK out -*/ + * used to switch snd_transfer_mode for different TA modes e.g. the Billion USB TA just + * supports ISO out, while the Cologne Chip EVAL TA just supports BULK out + */ #define USB_INT 0 #define USB_BULK 1 #define USB_ISOC 2 @@ -77,49 +71,36 @@ #define ISOC_PACKETS_B 8 #define ISO_BUFFER_SIZE 128 -// ISO send definitions +/* Fifo flow Control for TX ISO */ #define SINK_MAX 68 #define SINK_MIN 48 #define SINK_DMIN 12 #define SINK_DMAX 18 #define BITLINE_INF (-64*8) - -/**********/ -/* macros */ -/**********/ +/* HFC-S USB register access by Control-URSs */ #define write_usb(a,b,c)usb_control_msg((a)->dev,(a)->ctrl_out_pipe,0,0x40,(c),(b),NULL,0,HFC_CTRL_TIMEOUT) #define read_usb(a,b,c) usb_control_msg((a)->dev,(a)->ctrl_in_pipe,1,0xC0,0,(b),(c),1,HFC_CTRL_TIMEOUT) - - -/*******************/ -/* Debugging Flags */ -/*******************/ -#define USB_DBG 1 -#define ISDN_DBG 2 - - -/* *********************/ -/* USB related defines */ -/***********************/ #define HFC_CTRL_BUFSIZE 32 - - -/*************************************************/ /* entry and size of output/input control buffer */ -/*************************************************/ typedef struct { __u8 hfc_reg; /* register number */ __u8 reg_val; /* value to be written (or read) */ int action; /* data for action handler */ } ctrl_buft; +/* Debugging Flags */ +#define HFCUSB_DBG_INIT 0x0001 +#define HFCUSB_DBG_STATES 0x0002 +#define HFCUSB_DBG_DCHANNEL 0x0080 +#define HFCUSB_DBG_FIFO_ERR 0x4000 +#define HFCUSB_DBG_VERBOSE_USB 0x8000 -/********************/ -/* URB error codes: */ -/********************/ -/* Used to represent a list of values and their respective symbolic names */ +/* + * URB error codes: + * Used to represent a list of values and their respective symbolic names + */ struct hfcusb_symbolic_list { const int num; const char *name; @@ -134,20 +115,20 @@ static struct hfcusb_symbolic_list urb_errlist[] = { {-ENXIO, "URB already queued"}, {-EFBIG, "Too much ISO frames requested"}, {-ENOSR, "Buffer error (overrun)"}, - {-EPIPE, "Specified endpoint is stalled"}, + {-EPIPE, "Specified endpoint is stalled (device not responding)"}, {-EOVERFLOW, "Babble (bad cable?)"}, {-EPROTO, "Bit-stuff error (bad cable?)"}, - {-EILSEQ, "CRC or missing token"}, - {-ETIME, "Device did not respond"}, + {-EILSEQ, "CRC/Timeout"}, + {-ETIMEDOUT, "NAK (device does not respond)"}, {-ESHUTDOWN, "Device unplugged"}, {-1, NULL} }; -/*****************************************************/ -/* device dependant information to support different */ -/* ISDN Ta's using the HFC-S USB chip */ -/*****************************************************/ +/* + * device dependant information to support different + * ISDN Ta's using the HFC-S USB chip + */ /* USB descriptor need to contain one of the following EndPoint combination: */ #define CNF_4INT3ISO 1 // 4 INT IN, 3 ISO OUT @@ -155,16 +136,19 @@ static struct hfcusb_symbolic_list urb_errlist[] = { #define CNF_4ISO3ISO 3 // 4 ISO IN, 3 ISO OUT #define CNF_3ISO3ISO 4 // 3 ISO IN, 3 ISO OUT -#define EP_NUL 1 // Endpoint at this position not allowed -#define EP_NOP 2 // all type of endpoints allowed at this position -#define EP_ISO 3 // Isochron endpoint mandatory at this position -#define EP_BLK 4 // Bulk endpoint mandatory at this position -#define EP_INT 5 // Interrupt endpoint mandatory at this position +#define EP_NUL 1 // Endpoint at this position not allowed +#define EP_NOP 2 // all type of endpoints allowed at this position +#define EP_ISO 3 // Isochron endpoint mandatory at this position +#define EP_BLK 4 // Bulk endpoint mandatory at this position +#define EP_INT 5 // Interrupt endpoint mandatory at this position -/* this array represents all endpoints possible in the HCF-USB the last -* 3 entries are the configuration number, the minimum interval for -* Interrupt endpoints & boolean if E-channel logging possible -*/ +/* + * List of all supported endpoint configuration sets, used to find the + * best matching endpoint configuration within a devices' USB descriptor. + * We need at least 3 RX endpoints, and 3 TX endpoints, either + * INT-in and ISO-out, or ISO-in and ISO-out) + * with 4 RX endpoints even E-Channel logging is possible + */ static int validconf[][19] = { // INT in, ISO out config {EP_NUL, EP_INT, EP_NUL, EP_INT, EP_NUL, EP_INT, EP_NOP, EP_INT, @@ -193,7 +177,6 @@ static char *conf_str[] = { }; #endif - typedef struct { int vendor; // vendor id int prod_id; // product id @@ -202,9 +185,9 @@ typedef struct { signed short led_bits[8]; // array of 8 possible LED bitmask settings } vendor_data; -#define LED_OFF 0 // no LED support -#define LED_SCHEME1 1 // LED standard scheme -#define LED_SCHEME2 2 // not used yet... +#define LED_OFF 0 // no LED support +#define LED_SCHEME1 1 // LED standard scheme +#define LED_SCHEME2 2 // not used yet... #define LED_POWER_ON 1 #define LED_POWER_OFF 2 @@ -217,11 +200,8 @@ typedef struct { #define LED_B2_OFF 9 #define LED_B2_DATA 10 -#define LED_NORMAL 0 // LEDs are normal -#define LED_INVERTED 1 // LEDs are inverted - -/* time in ms to perform a Flashing LED when B-Channel has traffic */ -#define LED_TIME 250 +#define LED_NORMAL 0 // LEDs are normal +#define LED_INVERTED 1 // LEDs are inverted -#endif // __HFC_USB_H__ +#endif // __HFC_USB_H__ diff --git a/drivers/isdn/hisax/nj_s.c b/drivers/isdn/hisax/nj_s.c index c09ffb135330..fa2db87667c8 100644 --- a/drivers/isdn/hisax/nj_s.c +++ b/drivers/isdn/hisax/nj_s.c @@ -148,107 +148,87 @@ NETjet_S_card_msg(struct IsdnCardState *cs, int mt, void *arg) return(0); } -static struct pci_dev *dev_netjet __devinitdata = NULL; - -int __devinit -setup_netjet_s(struct IsdnCard *card) +static int __devinit njs_pci_probe(struct pci_dev *dev_netjet, + struct IsdnCardState *cs) { - int bytecnt,cfg; - struct IsdnCardState *cs = card->cs; - char tmp[64]; + int cfg; -#ifdef __BIG_ENDIAN -#error "not running on big endian machines now" -#endif - strcpy(tmp, NETjet_S_revision); - printk(KERN_INFO "HiSax: Traverse Tech. NETjet-S driver Rev. %s\n", HiSax_getrev(tmp)); - if (cs->typ != ISDN_CTYPE_NETJET_S) + if (pci_enable_device(dev_netjet)) return(0); - test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags); + pci_set_master(dev_netjet); + cs->irq = dev_netjet->irq; + if (!cs->irq) { + printk(KERN_WARNING "NETjet-S: No IRQ for PCI card found\n"); + return(0); + } + cs->hw.njet.base = pci_resource_start(dev_netjet, 0); + if (!cs->hw.njet.base) { + printk(KERN_WARNING "NETjet-S: No IO-Adr for PCI card found\n"); + return(0); + } + /* the TJ300 and TJ320 must be detected, the IRQ handling is different + * unfortunatly the chips use the same device ID, but the TJ320 has + * the bit20 in status PCI cfg register set + */ + pci_read_config_dword(dev_netjet, 0x04, &cfg); + if (cfg & 0x00100000) + cs->subtyp = 1; /* TJ320 */ + else + cs->subtyp = 0; /* TJ300 */ + /* 2001/10/04 Christoph Ersfeld, Formula-n Europe AG www.formula-n.com */ + if ((dev_netjet->subsystem_vendor == 0x55) && + (dev_netjet->subsystem_device == 0x02)) { + printk(KERN_WARNING "Netjet: You tried to load this driver with an incompatible TigerJet-card\n"); + printk(KERN_WARNING "Use type=41 for Formula-n enter:now ISDN PCI and compatible\n"); + return(0); + } + /* end new code */ -#ifdef CONFIG_PCI + return(1); +} - for ( ;; ) - { - if ((dev_netjet = pci_find_device(PCI_VENDOR_ID_TIGERJET, - PCI_DEVICE_ID_TIGERJET_300, dev_netjet))) { - if (pci_enable_device(dev_netjet)) - return(0); - pci_set_master(dev_netjet); - cs->irq = dev_netjet->irq; - if (!cs->irq) { - printk(KERN_WARNING "NETjet-S: No IRQ for PCI card found\n"); - return(0); - } - cs->hw.njet.base = pci_resource_start(dev_netjet, 0); - if (!cs->hw.njet.base) { - printk(KERN_WARNING "NETjet-S: No IO-Adr for PCI card found\n"); - return(0); - } - /* the TJ300 and TJ320 must be detected, the IRQ handling is different - * unfortunatly the chips use the same device ID, but the TJ320 has - * the bit20 in status PCI cfg register set - */ - pci_read_config_dword(dev_netjet, 0x04, &cfg); - if (cfg & 0x00100000) - cs->subtyp = 1; /* TJ320 */ - else - cs->subtyp = 0; /* TJ300 */ - /* 2001/10/04 Christoph Ersfeld, Formula-n Europe AG www.formula-n.com */ - if ((dev_netjet->subsystem_vendor == 0x55) && - (dev_netjet->subsystem_device == 0x02)) { - printk(KERN_WARNING "Netjet: You tried to load this driver with an incompatible TigerJet-card\n"); - printk(KERN_WARNING "Use type=41 for Formula-n enter:now ISDN PCI and compatible\n"); - return(0); - } - /* end new code */ - } else { - printk(KERN_WARNING "NETjet-S: No PCI card found\n"); - return(0); - } +static int __devinit njs_cs_init(struct IsdnCard *card, + struct IsdnCardState *cs) +{ - cs->hw.njet.auxa = cs->hw.njet.base + NETJET_AUXDATA; - cs->hw.njet.isac = cs->hw.njet.base | NETJET_ISAC_OFF; + cs->hw.njet.auxa = cs->hw.njet.base + NETJET_AUXDATA; + cs->hw.njet.isac = cs->hw.njet.base | NETJET_ISAC_OFF; - cs->hw.njet.ctrl_reg = 0xff; /* Reset On */ - byteout(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg); - mdelay(10); + cs->hw.njet.ctrl_reg = 0xff; /* Reset On */ + byteout(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg); + mdelay(10); - cs->hw.njet.ctrl_reg = 0x00; /* Reset Off and status read clear */ - byteout(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg); - mdelay(10); + cs->hw.njet.ctrl_reg = 0x00; /* Reset Off and status read clear */ + byteout(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg); + mdelay(10); - cs->hw.njet.auxd = 0xC0; - cs->hw.njet.dmactrl = 0; + cs->hw.njet.auxd = 0xC0; + cs->hw.njet.dmactrl = 0; - byteout(cs->hw.njet.base + NETJET_AUXCTRL, ~NETJET_ISACIRQ); - byteout(cs->hw.njet.base + NETJET_IRQMASK1, NETJET_ISACIRQ); - byteout(cs->hw.njet.auxa, cs->hw.njet.auxd); + byteout(cs->hw.njet.base + NETJET_AUXCTRL, ~NETJET_ISACIRQ); + byteout(cs->hw.njet.base + NETJET_IRQMASK1, NETJET_ISACIRQ); + byteout(cs->hw.njet.auxa, cs->hw.njet.auxd); - switch ( ( ( NETjet_ReadIC( cs, ISAC_RBCH ) >> 5 ) & 3 ) ) - { - case 0 : - break; + switch ( ( ( NETjet_ReadIC( cs, ISAC_RBCH ) >> 5 ) & 3 ) ) + { + case 0 : + return 1; /* end loop */ - case 3 : - printk( KERN_WARNING "NETjet-S: NETspider-U PCI card found\n" ); - continue; + case 3 : + printk( KERN_WARNING "NETjet-S: NETspider-U PCI card found\n" ); + return -1; /* continue looping */ - default : - printk( KERN_WARNING "NETjet-S: No PCI card found\n" ); - return 0; - } - break; + default : + printk( KERN_WARNING "NETjet-S: No PCI card found\n" ); + return 0; /* end loop & function */ } -#else - - printk(KERN_WARNING "NETjet-S: NO_PCI_BIOS\n"); - printk(KERN_WARNING "NETjet-S: unable to config NETJET-S PCI\n"); - return (0); - -#endif /* CONFIG_PCI */ + return 1; /* end loop */ +} - bytecnt = 256; +static int __devinit njs_cs_init_rest(struct IsdnCard *card, + struct IsdnCardState *cs) +{ + const int bytecnt = 256; printk(KERN_INFO "NETjet-S: %s card configured at %#lx IRQ %d\n", @@ -273,5 +253,47 @@ setup_netjet_s(struct IsdnCard *card) cs->irq_func = &netjet_s_interrupt; cs->irq_flags |= IRQF_SHARED; ISACVersion(cs, "NETjet-S:"); + return (1); } + +static struct pci_dev *dev_netjet __devinitdata = NULL; + +int __devinit +setup_netjet_s(struct IsdnCard *card) +{ + int ret; + struct IsdnCardState *cs = card->cs; + char tmp[64]; + +#ifdef __BIG_ENDIAN +#error "not running on big endian machines now" +#endif + strcpy(tmp, NETjet_S_revision); + printk(KERN_INFO "HiSax: Traverse Tech. NETjet-S driver Rev. %s\n", HiSax_getrev(tmp)); + if (cs->typ != ISDN_CTYPE_NETJET_S) + return(0); + test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags); + + for ( ;; ) + { + if ((dev_netjet = pci_find_device(PCI_VENDOR_ID_TIGERJET, + PCI_DEVICE_ID_TIGERJET_300, dev_netjet))) { + ret = njs_pci_probe(dev_netjet, cs); + if (!ret) + return(0); + } else { + printk(KERN_WARNING "NETjet-S: No PCI card found\n"); + return(0); + } + + ret = njs_cs_init(card, cs); + if (!ret) + return(0); + if (ret > 0) + break; + /* otherwise, ret < 0, continue looping */ + } + + return njs_cs_init_rest(card, cs); +} diff --git a/drivers/isdn/hisax/nj_u.c b/drivers/isdn/hisax/nj_u.c index 8202cf34ecae..f017d3816b1d 100644 --- a/drivers/isdn/hisax/nj_u.c +++ b/drivers/isdn/hisax/nj_u.c @@ -128,93 +128,69 @@ NETjet_U_card_msg(struct IsdnCardState *cs, int mt, void *arg) return(0); } -static struct pci_dev *dev_netjet __devinitdata = NULL; - -int __devinit -setup_netjet_u(struct IsdnCard *card) +static int __devinit nju_pci_probe(struct pci_dev *dev_netjet, + struct IsdnCardState *cs) { - int bytecnt; - struct IsdnCardState *cs = card->cs; - char tmp[64]; -#ifdef CONFIG_PCI -#endif -#ifdef __BIG_ENDIAN -#error "not running on big endian machines now" -#endif - strcpy(tmp, NETjet_U_revision); - printk(KERN_INFO "HiSax: Traverse Tech. NETspider-U driver Rev. %s\n", HiSax_getrev(tmp)); - if (cs->typ != ISDN_CTYPE_NETJET_U) + if (pci_enable_device(dev_netjet)) return(0); - test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags); - -#ifdef CONFIG_PCI + pci_set_master(dev_netjet); + cs->irq = dev_netjet->irq; + if (!cs->irq) { + printk(KERN_WARNING "NETspider-U: No IRQ for PCI card found\n"); + return(0); + } + cs->hw.njet.base = pci_resource_start(dev_netjet, 0); + if (!cs->hw.njet.base) { + printk(KERN_WARNING "NETspider-U: No IO-Adr for PCI card found\n"); + return(0); + } - for ( ;; ) - { - if ((dev_netjet = pci_find_device(PCI_VENDOR_ID_TIGERJET, - PCI_DEVICE_ID_TIGERJET_300, dev_netjet))) { - if (pci_enable_device(dev_netjet)) - return(0); - pci_set_master(dev_netjet); - cs->irq = dev_netjet->irq; - if (!cs->irq) { - printk(KERN_WARNING "NETspider-U: No IRQ for PCI card found\n"); - return(0); - } - cs->hw.njet.base = pci_resource_start(dev_netjet, 0); - if (!cs->hw.njet.base) { - printk(KERN_WARNING "NETspider-U: No IO-Adr for PCI card found\n"); - return(0); - } - } else { - printk(KERN_WARNING "NETspider-U: No PCI card found\n"); - return(0); - } + return (1); +} - cs->hw.njet.auxa = cs->hw.njet.base + NETJET_AUXDATA; - cs->hw.njet.isac = cs->hw.njet.base | NETJET_ISAC_OFF; - mdelay(10); +static int __devinit nju_cs_init(struct IsdnCard *card, + struct IsdnCardState *cs) +{ + cs->hw.njet.auxa = cs->hw.njet.base + NETJET_AUXDATA; + cs->hw.njet.isac = cs->hw.njet.base | NETJET_ISAC_OFF; + mdelay(10); - cs->hw.njet.ctrl_reg = 0xff; /* Reset On */ - byteout(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg); - mdelay(10); + cs->hw.njet.ctrl_reg = 0xff; /* Reset On */ + byteout(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg); + mdelay(10); - cs->hw.njet.ctrl_reg = 0x00; /* Reset Off and status read clear */ - byteout(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg); - mdelay(10); + cs->hw.njet.ctrl_reg = 0x00; /* Reset Off and status read clear */ + byteout(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg); + mdelay(10); - cs->hw.njet.auxd = 0xC0; - cs->hw.njet.dmactrl = 0; + cs->hw.njet.auxd = 0xC0; + cs->hw.njet.dmactrl = 0; - byteout(cs->hw.njet.auxa, 0); - byteout(cs->hw.njet.base + NETJET_AUXCTRL, ~NETJET_ISACIRQ); - byteout(cs->hw.njet.base + NETJET_IRQMASK1, NETJET_ISACIRQ); - byteout(cs->hw.njet.auxa, cs->hw.njet.auxd); + byteout(cs->hw.njet.auxa, 0); + byteout(cs->hw.njet.base + NETJET_AUXCTRL, ~NETJET_ISACIRQ); + byteout(cs->hw.njet.base + NETJET_IRQMASK1, NETJET_ISACIRQ); + byteout(cs->hw.njet.auxa, cs->hw.njet.auxd); - switch ( ( ( NETjet_ReadIC( cs, ICC_RBCH ) >> 5 ) & 3 ) ) - { - case 3 : - break; + switch ( ( ( NETjet_ReadIC( cs, ICC_RBCH ) >> 5 ) & 3 ) ) + { + case 3 : + return 1; /* end loop */ - case 0 : - printk( KERN_WARNING "NETspider-U: NETjet-S PCI card found\n" ); - continue; + case 0 : + printk( KERN_WARNING "NETspider-U: NETjet-S PCI card found\n" ); + return -1; /* continue looping */ - default : - printk( KERN_WARNING "NETspider-U: No PCI card found\n" ); - return 0; - } - break; + default : + printk( KERN_WARNING "NETspider-U: No PCI card found\n" ); + return 0; /* end loop & function */ } -#else - - printk(KERN_WARNING "NETspider-U: NO_PCI_BIOS\n"); - printk(KERN_WARNING "NETspider-U: unable to config NETspider-U PCI\n"); - return (0); - -#endif /* CONFIG_PCI */ + return 1; /* end loop */ +} - bytecnt = 256; +static int __devinit nju_cs_init_rest(struct IsdnCard *card, + struct IsdnCardState *cs) +{ + const int bytecnt = 256; printk(KERN_INFO "NETspider-U: PCI card configured at %#lx IRQ %d\n", @@ -239,5 +215,48 @@ setup_netjet_u(struct IsdnCard *card) cs->irq_func = &netjet_u_interrupt; cs->irq_flags |= IRQF_SHARED; ICCVersion(cs, "NETspider-U:"); + return (1); } + +static struct pci_dev *dev_netjet __devinitdata = NULL; + +int __devinit +setup_netjet_u(struct IsdnCard *card) +{ + int ret; + struct IsdnCardState *cs = card->cs; + char tmp[64]; + +#ifdef __BIG_ENDIAN +#error "not running on big endian machines now" +#endif + + strcpy(tmp, NETjet_U_revision); + printk(KERN_INFO "HiSax: Traverse Tech. NETspider-U driver Rev. %s\n", HiSax_getrev(tmp)); + if (cs->typ != ISDN_CTYPE_NETJET_U) + return(0); + test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags); + + for ( ;; ) + { + if ((dev_netjet = pci_find_device(PCI_VENDOR_ID_TIGERJET, + PCI_DEVICE_ID_TIGERJET_300, dev_netjet))) { + ret = nju_pci_probe(dev_netjet, cs); + if (!ret) + return(0); + } else { + printk(KERN_WARNING "NETspider-U: No PCI card found\n"); + return(0); + } + + ret = nju_cs_init(card, cs); + if (!ret) + return (0); + if (ret > 0) + break; + /* ret < 0 == continue looping */ + } + + return nju_cs_init_rest(card, cs); +} diff --git a/drivers/isdn/hisax/sedlbauer.c b/drivers/isdn/hisax/sedlbauer.c index 030d1625c5c6..ad06f3cc60fb 100644 --- a/drivers/isdn/hisax/sedlbauer.c +++ b/drivers/isdn/hisax/sedlbauer.c @@ -451,6 +451,9 @@ Sedl_card_msg(struct IsdnCardState *cs, int mt, void *arg) spin_unlock_irqrestore(&cs->lock, flags); return(0); case CARD_RELEASE: + if (cs->hw.sedl.bus == SEDL_BUS_PCI) + /* disable all IRQ */ + byteout(cs->hw.sedl.cfg_reg+ 5, 0); if (cs->hw.sedl.chip == SEDL_CHIP_ISAC_ISAR) { spin_lock_irqsave(&cs->lock, flags); writereg(cs->hw.sedl.adr, cs->hw.sedl.hscx, @@ -468,6 +471,9 @@ Sedl_card_msg(struct IsdnCardState *cs, int mt, void *arg) return(0); case CARD_INIT: spin_lock_irqsave(&cs->lock, flags); + if (cs->hw.sedl.bus == SEDL_BUS_PCI) + /* enable all IRQ */ + byteout(cs->hw.sedl.cfg_reg+ 5, 0x02); reset_sedlbauer(cs); if (cs->hw.sedl.chip == SEDL_CHIP_ISAC_ISAR) { clear_pending_isac_ints(cs); @@ -667,7 +673,7 @@ setup_sedlbauer(struct IsdnCard *card) byteout(cs->hw.sedl.cfg_reg, 0xff); byteout(cs->hw.sedl.cfg_reg, 0x00); byteout(cs->hw.sedl.cfg_reg+ 2, 0xdd); - byteout(cs->hw.sedl.cfg_reg+ 5, 0x02); + byteout(cs->hw.sedl.cfg_reg+ 5, 0); /* disable all IRQ */ byteout(cs->hw.sedl.cfg_reg +3, cs->hw.sedl.reset_on); mdelay(2); byteout(cs->hw.sedl.cfg_reg +3, cs->hw.sedl.reset_off); diff --git a/drivers/isdn/i4l/Kconfig b/drivers/isdn/i4l/Kconfig index 3ef567b99c74..36778b270c30 100644 --- a/drivers/isdn/i4l/Kconfig +++ b/drivers/isdn/i4l/Kconfig @@ -86,7 +86,6 @@ config ISDN_X25 menu "ISDN feature submodules" - depends on ISDN config ISDN_DRV_LOOP tristate "isdnloop support" @@ -100,7 +99,6 @@ config ISDN_DRV_LOOP config ISDN_DIVERSION tristate "Support isdn diversion services" - depends on ISDN && ISDN_I4L help This option allows you to use some supplementary diversion services in conjunction with the HiSax driver on an EURO/DSS1 @@ -120,13 +118,11 @@ config ISDN_DIVERSION endmenu comment "ISDN4Linux hardware drivers" - depends on NET && ISDN && ISDN_I4L source "drivers/isdn/hisax/Kconfig" menu "Active cards" - depends on NET && ISDN && ISDN_I4L!=n source "drivers/isdn/icn/Kconfig" diff --git a/drivers/isdn/i4l/isdn_bsdcomp.c b/drivers/isdn/i4l/isdn_bsdcomp.c index 90a23795db7e..02d9918705dd 100644 --- a/drivers/isdn/i4l/isdn_bsdcomp.c +++ b/drivers/isdn/i4l/isdn_bsdcomp.c @@ -341,7 +341,7 @@ static void *bsd_alloc (struct isdn_ppp_comp_data *data) * Allocate space for the dictionary. This may be more than one page in * length. */ - db->dict = (struct bsd_dict *) vmalloc (hsize * sizeof (struct bsd_dict)); + db->dict = vmalloc(hsize * sizeof(struct bsd_dict)); if (!db->dict) { bsd_free (db); return NULL; @@ -354,8 +354,7 @@ static void *bsd_alloc (struct isdn_ppp_comp_data *data) if (!decomp) db->lens = NULL; else { - db->lens = (unsigned short *) vmalloc ((maxmaxcode + 1) * - sizeof (db->lens[0])); + db->lens = vmalloc((maxmaxcode + 1) * sizeof(db->lens[0])); if (!db->lens) { bsd_free (db); return (NULL); diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c index c97330b19877..4910bca52640 100644 --- a/drivers/isdn/i4l/isdn_common.c +++ b/drivers/isdn/i4l/isdn_common.c @@ -1135,7 +1135,7 @@ isdn_read(struct file *file, char __user *buf, size_t count, loff_t * off) if (count > dev->drv[drvidx]->stavail) count = dev->drv[drvidx]->stavail; len = dev->drv[drvidx]->interface->readstat(buf, count, - drvidx, isdn_minor2chan(minor)); + drvidx, isdn_minor2chan(minor - ISDN_MINOR_CTRL)); if (len < 0) { retval = len; goto out; @@ -1207,7 +1207,8 @@ isdn_write(struct file *file, const char __user *buf, size_t count, loff_t * off */ if (dev->drv[drvidx]->interface->writecmd) retval = dev->drv[drvidx]->interface-> - writecmd(buf, count, drvidx, isdn_minor2chan(minor)); + writecmd(buf, count, drvidx, + isdn_minor2chan(minor - ISDN_MINOR_CTRL)); else retval = count; goto out; @@ -2291,7 +2292,7 @@ static int __init isdn_init(void) int i; char tmprev[50]; - if (!(dev = (isdn_dev *) vmalloc(sizeof(isdn_dev)))) { + if (!(dev = vmalloc(sizeof(isdn_dev)))) { printk(KERN_WARNING "isdn: Could not allocate device-struct.\n"); return -EIO; } diff --git a/drivers/isdn/icn/Kconfig b/drivers/isdn/icn/Kconfig index fcb99f5f0b26..89d15eed765e 100644 --- a/drivers/isdn/icn/Kconfig +++ b/drivers/isdn/icn/Kconfig @@ -3,7 +3,7 @@ # config ISDN_DRV_ICN tristate "ICN 2B and 4B support" - depends on ISDN_I4L && ISA + depends on ISA help This enables support for two kinds of ISDN-cards made by a German company called ICN. 2B is the standard version for a single ISDN diff --git a/drivers/isdn/pcbit/Kconfig b/drivers/isdn/pcbit/Kconfig index 0933881ab0c2..ffba6eca1244 100644 --- a/drivers/isdn/pcbit/Kconfig +++ b/drivers/isdn/pcbit/Kconfig @@ -3,7 +3,7 @@ # config ISDN_DRV_PCBIT tristate "PCBIT-D support" - depends on ISDN_I4L && ISA && (BROKEN || X86) + depends on ISA && (BROKEN || X86) help This enables support for the PCBIT ISDN-card. This card is manufactured in Portugal by Octal. For running this card, diff --git a/drivers/isdn/sc/Kconfig b/drivers/isdn/sc/Kconfig index 5346e33d816c..e6510ca7bf43 100644 --- a/drivers/isdn/sc/Kconfig +++ b/drivers/isdn/sc/Kconfig @@ -3,7 +3,7 @@ # config ISDN_DRV_SC tristate "Spellcaster support" - depends on ISDN_I4L && ISA + depends on ISA help This enables support for the Spellcaster BRI ISDN boards. This driver currently builds only in a modularized version. diff --git a/drivers/isdn/sc/card.h b/drivers/isdn/sc/card.h index 4fbfa825c3a2..5992f63c383e 100644 --- a/drivers/isdn/sc/card.h +++ b/drivers/isdn/sc/card.h @@ -125,7 +125,7 @@ int sendmessage(int card, unsigned int procid, unsigned int type, int receivemessage(int card, RspMessage *rspmsg); int sc_ioctl(int card, scs_ioctl *data); int setup_buffers(int card, int c); -void check_reset(unsigned long data); +void sc_check_reset(unsigned long data); void check_phystat(unsigned long data); #endif /* CARD_H */ diff --git a/drivers/isdn/sc/command.c b/drivers/isdn/sc/command.c index b7bb7cbcf503..0e4969c2ef95 100644 --- a/drivers/isdn/sc/command.c +++ b/drivers/isdn/sc/command.c @@ -344,7 +344,7 @@ int reset(int card) spin_lock_irqsave(&sc_adapter[card]->lock, flags); init_timer(&sc_adapter[card]->reset_timer); - sc_adapter[card]->reset_timer.function = check_reset; + sc_adapter[card]->reset_timer.function = sc_check_reset; sc_adapter[card]->reset_timer.data = card; sc_adapter[card]->reset_timer.expires = jiffies + CHECKRESET_TIME; add_timer(&sc_adapter[card]->reset_timer); diff --git a/drivers/isdn/sc/timer.c b/drivers/isdn/sc/timer.c index cc1b8861be2a..91fbe0dc28ec 100644 --- a/drivers/isdn/sc/timer.c +++ b/drivers/isdn/sc/timer.c @@ -43,7 +43,7 @@ static void setup_ports(int card) * Then, check to see if the signate has been set. Next, set the * signature to a known value and issue a startproc if needed. */ -void check_reset(unsigned long data) +void sc_check_reset(unsigned long data) { unsigned long flags; unsigned long sig; |