diff options
Diffstat (limited to 'drivers/isdn/hardware/avm/avmcard.h')
-rw-r--r-- | drivers/isdn/hardware/avm/avmcard.h | 581 |
1 files changed, 0 insertions, 581 deletions
diff --git a/drivers/isdn/hardware/avm/avmcard.h b/drivers/isdn/hardware/avm/avmcard.h deleted file mode 100644 index cdfa89c71997..000000000000 --- a/drivers/isdn/hardware/avm/avmcard.h +++ /dev/null @@ -1,581 +0,0 @@ -/* $Id: avmcard.h,v 1.1.4.1.2.1 2001/12/21 15:00:17 kai Exp $ - * - * Copyright 1999 by Carsten Paeth <calle@calle.de> - * - * This software may be used and distributed according to the terms - * of the GNU General Public License, incorporated herein by reference. - * - */ - -#ifndef _AVMCARD_H_ -#define _AVMCARD_H_ - -#include <linux/spinlock.h> -#include <linux/list.h> -#include <linux/interrupt.h> - -#define AVMB1_PORTLEN 0x1f -#define AVM_MAXVERSION 8 -#define AVM_NCCI_PER_CHANNEL 4 - -/* - * Versions - */ - -#define VER_DRIVER 0 -#define VER_CARDTYPE 1 -#define VER_HWID 2 -#define VER_SERIAL 3 -#define VER_OPTION 4 -#define VER_PROTO 5 -#define VER_PROFILE 6 -#define VER_CAPI 7 - -enum avmcardtype { - avm_b1isa, - avm_b1pci, - avm_b1pcmcia, - avm_m1, - avm_m2, - avm_t1isa, - avm_t1pci, - avm_c4, - avm_c2 -}; - -typedef struct avmcard_dmabuf { - long size; - u8 *dmabuf; - dma_addr_t dmaaddr; -} avmcard_dmabuf; - -typedef struct avmcard_dmainfo { - u32 recvlen; - avmcard_dmabuf recvbuf; - - avmcard_dmabuf sendbuf; - struct sk_buff_head send_queue; - - struct pci_dev *pcidev; -} avmcard_dmainfo; - -typedef struct avmctrl_info { - char cardname[32]; - - int versionlen; - char versionbuf[1024]; - char *version[AVM_MAXVERSION]; - - char infobuf[128]; /* for function procinfo */ - - struct avmcard *card; - struct capi_ctr capi_ctrl; - - struct list_head ncci_head; -} avmctrl_info; - -typedef struct avmcard { - char name[32]; - - spinlock_t lock; - unsigned int port; - unsigned irq; - unsigned long membase; - enum avmcardtype cardtype; - unsigned char revision; - unsigned char class; - int cardnr; /* for t1isa */ - - char msgbuf[128]; /* capimsg msg part */ - char databuf[2048]; /* capimsg data part */ - - void __iomem *mbase; - volatile u32 csr; - avmcard_dmainfo *dma; - - struct avmctrl_info *ctrlinfo; - - u_int nr_controllers; - u_int nlogcontr; - struct list_head list; -} avmcard; - -extern int b1_irq_table[16]; - -/* - * LLI Messages to the ISDN-ControllerISDN Controller - */ - -#define SEND_POLL 0x72 /* - * after load <- RECEIVE_POLL - */ -#define SEND_INIT 0x11 /* - * first message <- RECEIVE_INIT - * int32 NumApplications int32 - * NumNCCIs int32 BoardNumber - */ -#define SEND_REGISTER 0x12 /* - * register an application int32 - * ApplIDId int32 NumMessages - * int32 NumB3Connections int32 - * NumB3Blocks int32 B3Size - * - * AnzB3Connection != 0 && - * AnzB3Blocks >= 1 && B3Size >= 1 - */ -#define SEND_RELEASE 0x14 /* - * deregister an application int32 - * ApplID - */ -#define SEND_MESSAGE 0x15 /* - * send capi-message int32 length - * capi-data ... - */ -#define SEND_DATA_B3_REQ 0x13 /* - * send capi-data-message int32 - * MsgLength capi-data ... int32 - * B3Length data .... - */ - -#define SEND_CONFIG 0x21 /* - */ - -#define SEND_POLLACK 0x73 /* T1 Watchdog */ - -/* - * LLI Messages from the ISDN-ControllerISDN Controller - */ - -#define RECEIVE_POLL 0x32 /* - * <- after SEND_POLL - */ -#define RECEIVE_INIT 0x27 /* - * <- after SEND_INIT int32 length - * byte total length b1struct board - * driver revision b1struct card - * type b1struct reserved b1struct - * serial number b1struct driver - * capability b1struct d-channel - * protocol b1struct CAPI-2.0 - * profile b1struct capi version - */ -#define RECEIVE_MESSAGE 0x21 /* - * <- after SEND_MESSAGE int32 - * AppllID int32 Length capi-data - * .... - */ -#define RECEIVE_DATA_B3_IND 0x22 /* - * received data int32 AppllID - * int32 Length capi-data ... - * int32 B3Length data ... - */ -#define RECEIVE_START 0x23 /* - * Handshake - */ -#define RECEIVE_STOP 0x24 /* - * Handshake - */ -#define RECEIVE_NEW_NCCI 0x25 /* - * int32 AppllID int32 NCCI int32 - * WindowSize - */ -#define RECEIVE_FREE_NCCI 0x26 /* - * int32 AppllID int32 NCCI - */ -#define RECEIVE_RELEASE 0x26 /* - * int32 AppllID int32 0xffffffff - */ -#define RECEIVE_TASK_READY 0x31 /* - * int32 tasknr - * int32 Length Taskname ... - */ -#define RECEIVE_DEBUGMSG 0x71 /* - * int32 Length message - * - */ -#define RECEIVE_POLLDWORD 0x75 /* t1pci in dword mode */ - -#define WRITE_REGISTER 0x00 -#define READ_REGISTER 0x01 - -/* - * port offsets - */ - -#define B1_READ 0x00 -#define B1_WRITE 0x01 -#define B1_INSTAT 0x02 -#define B1_OUTSTAT 0x03 -#define B1_ANALYSE 0x04 -#define B1_REVISION 0x05 -#define B1_RESET 0x10 - - -#define B1_STAT0(cardtype) ((cardtype) == avm_m1 ? 0x81200000l : 0x80A00000l) -#define B1_STAT1(cardtype) (0x80E00000l) - -/* ---------------------------------------------------------------- */ - -static inline unsigned char b1outp(unsigned int base, - unsigned short offset, - unsigned char value) -{ - outb(value, base + offset); - return inb(base + B1_ANALYSE); -} - - -static inline int b1_rx_full(unsigned int base) -{ - return inb(base + B1_INSTAT) & 0x1; -} - -static inline unsigned char b1_get_byte(unsigned int base) -{ - unsigned long stop = jiffies + 1 * HZ; /* maximum wait time 1 sec */ - while (!b1_rx_full(base) && time_before(jiffies, stop)); - if (b1_rx_full(base)) - return inb(base + B1_READ); - printk(KERN_CRIT "b1lli(0x%x): rx not full after 1 second\n", base); - return 0; -} - -static inline unsigned int b1_get_word(unsigned int base) -{ - unsigned int val = 0; - val |= b1_get_byte(base); - val |= (b1_get_byte(base) << 8); - val |= (b1_get_byte(base) << 16); - val |= (b1_get_byte(base) << 24); - return val; -} - -static inline int b1_tx_empty(unsigned int base) -{ - return inb(base + B1_OUTSTAT) & 0x1; -} - -static inline void b1_put_byte(unsigned int base, unsigned char val) -{ - while (!b1_tx_empty(base)); - b1outp(base, B1_WRITE, val); -} - -static inline int b1_save_put_byte(unsigned int base, unsigned char val) -{ - unsigned long stop = jiffies + 2 * HZ; - while (!b1_tx_empty(base) && time_before(jiffies, stop)); - if (!b1_tx_empty(base)) return -1; - b1outp(base, B1_WRITE, val); - return 0; -} - -static inline void b1_put_word(unsigned int base, unsigned int val) -{ - b1_put_byte(base, val & 0xff); - b1_put_byte(base, (val >> 8) & 0xff); - b1_put_byte(base, (val >> 16) & 0xff); - b1_put_byte(base, (val >> 24) & 0xff); -} - -static inline unsigned int b1_get_slice(unsigned int base, - unsigned char *dp) -{ - unsigned int len, i; - - len = i = b1_get_word(base); - while (i-- > 0) *dp++ = b1_get_byte(base); - return len; -} - -static inline void b1_put_slice(unsigned int base, - unsigned char *dp, unsigned int len) -{ - unsigned i = len; - b1_put_word(base, i); - while (i-- > 0) - b1_put_byte(base, *dp++); -} - -static void b1_wr_reg(unsigned int base, - unsigned int reg, - unsigned int value) -{ - b1_put_byte(base, WRITE_REGISTER); - b1_put_word(base, reg); - b1_put_word(base, value); -} - -static inline unsigned int b1_rd_reg(unsigned int base, - unsigned int reg) -{ - b1_put_byte(base, READ_REGISTER); - b1_put_word(base, reg); - return b1_get_word(base); - -} - -static inline void b1_reset(unsigned int base) -{ - b1outp(base, B1_RESET, 0); - mdelay(55 * 2); /* 2 TIC's */ - - b1outp(base, B1_RESET, 1); - mdelay(55 * 2); /* 2 TIC's */ - - b1outp(base, B1_RESET, 0); - mdelay(55 * 2); /* 2 TIC's */ -} - -static inline unsigned char b1_disable_irq(unsigned int base) -{ - return b1outp(base, B1_INSTAT, 0x00); -} - -/* ---------------------------------------------------------------- */ - -static inline void b1_set_test_bit(unsigned int base, - enum avmcardtype cardtype, - int onoff) -{ - b1_wr_reg(base, B1_STAT0(cardtype), onoff ? 0x21 : 0x20); -} - -static inline int b1_get_test_bit(unsigned int base, - enum avmcardtype cardtype) -{ - return (b1_rd_reg(base, B1_STAT0(cardtype)) & 0x01) != 0; -} - -/* ---------------------------------------------------------------- */ - -#define T1_FASTLINK 0x00 -#define T1_SLOWLINK 0x08 - -#define T1_READ B1_READ -#define T1_WRITE B1_WRITE -#define T1_INSTAT B1_INSTAT -#define T1_OUTSTAT B1_OUTSTAT -#define T1_IRQENABLE 0x05 -#define T1_FIFOSTAT 0x06 -#define T1_RESETLINK 0x10 -#define T1_ANALYSE 0x11 -#define T1_IRQMASTER 0x12 -#define T1_IDENT 0x17 -#define T1_RESETBOARD 0x1f - -#define T1F_IREADY 0x01 -#define T1F_IHALF 0x02 -#define T1F_IFULL 0x04 -#define T1F_IEMPTY 0x08 -#define T1F_IFLAGS 0xF0 - -#define T1F_OREADY 0x10 -#define T1F_OHALF 0x20 -#define T1F_OEMPTY 0x40 -#define T1F_OFULL 0x80 -#define T1F_OFLAGS 0xF0 - -/* there are HEMA cards with 1k and 4k FIFO out */ -#define FIFO_OUTBSIZE 256 -#define FIFO_INPBSIZE 512 - -#define HEMA_VERSION_ID 0 -#define HEMA_PAL_ID 0 - -static inline void t1outp(unsigned int base, - unsigned short offset, - unsigned char value) -{ - outb(value, base + offset); -} - -static inline unsigned char t1inp(unsigned int base, - unsigned short offset) -{ - return inb(base + offset); -} - -static inline int t1_isfastlink(unsigned int base) -{ - return (inb(base + T1_IDENT) & ~0x82) == 1; -} - -static inline unsigned char t1_fifostatus(unsigned int base) -{ - return inb(base + T1_FIFOSTAT); -} - -static inline unsigned int t1_get_slice(unsigned int base, - unsigned char *dp) -{ - unsigned int len, i; -#ifdef FASTLINK_DEBUG - unsigned wcnt = 0, bcnt = 0; -#endif - - len = i = b1_get_word(base); - if (t1_isfastlink(base)) { - int status; - while (i > 0) { - status = t1_fifostatus(base) & (T1F_IREADY | T1F_IHALF); - if (i >= FIFO_INPBSIZE) status |= T1F_IFULL; - - switch (status) { - case T1F_IREADY | T1F_IHALF | T1F_IFULL: - insb(base + B1_READ, dp, FIFO_INPBSIZE); - dp += FIFO_INPBSIZE; - i -= FIFO_INPBSIZE; -#ifdef FASTLINK_DEBUG - wcnt += FIFO_INPBSIZE; -#endif - break; - case T1F_IREADY | T1F_IHALF: - insb(base + B1_READ, dp, i); -#ifdef FASTLINK_DEBUG - wcnt += i; -#endif - dp += i; - i = 0; - break; - default: - *dp++ = b1_get_byte(base); - i--; -#ifdef FASTLINK_DEBUG - bcnt++; -#endif - break; - } - } -#ifdef FASTLINK_DEBUG - if (wcnt) - printk(KERN_DEBUG "b1lli(0x%x): get_slice l=%d w=%d b=%d\n", - base, len, wcnt, bcnt); -#endif - } else { - while (i-- > 0) - *dp++ = b1_get_byte(base); - } - return len; -} - -static inline void t1_put_slice(unsigned int base, - unsigned char *dp, unsigned int len) -{ - unsigned i = len; - b1_put_word(base, i); - if (t1_isfastlink(base)) { - int status; - while (i > 0) { - status = t1_fifostatus(base) & (T1F_OREADY | T1F_OHALF); - if (i >= FIFO_OUTBSIZE) status |= T1F_OEMPTY; - switch (status) { - case T1F_OREADY | T1F_OHALF | T1F_OEMPTY: - outsb(base + B1_WRITE, dp, FIFO_OUTBSIZE); - dp += FIFO_OUTBSIZE; - i -= FIFO_OUTBSIZE; - break; - case T1F_OREADY | T1F_OHALF: - outsb(base + B1_WRITE, dp, i); - dp += i; - i = 0; - break; - default: - b1_put_byte(base, *dp++); - i--; - break; - } - } - } else { - while (i-- > 0) - b1_put_byte(base, *dp++); - } -} - -static inline void t1_disable_irq(unsigned int base) -{ - t1outp(base, T1_IRQMASTER, 0x00); -} - -static inline void t1_reset(unsigned int base) -{ - /* reset T1 Controller */ - b1_reset(base); - /* disable irq on HEMA */ - t1outp(base, B1_INSTAT, 0x00); - t1outp(base, B1_OUTSTAT, 0x00); - t1outp(base, T1_IRQMASTER, 0x00); - /* reset HEMA board configuration */ - t1outp(base, T1_RESETBOARD, 0xf); -} - -static inline void b1_setinterrupt(unsigned int base, unsigned irq, - enum avmcardtype cardtype) -{ - switch (cardtype) { - case avm_t1isa: - t1outp(base, B1_INSTAT, 0x00); - t1outp(base, B1_INSTAT, 0x02); - t1outp(base, T1_IRQMASTER, 0x08); - break; - case avm_b1isa: - b1outp(base, B1_INSTAT, 0x00); - b1outp(base, B1_RESET, b1_irq_table[irq]); - b1outp(base, B1_INSTAT, 0x02); - break; - default: - case avm_m1: - case avm_m2: - case avm_b1pci: - b1outp(base, B1_INSTAT, 0x00); - b1outp(base, B1_RESET, 0xf0); - b1outp(base, B1_INSTAT, 0x02); - break; - case avm_c4: - case avm_t1pci: - b1outp(base, B1_RESET, 0xf0); - break; - } -} - -/* b1.c */ -avmcard *b1_alloc_card(int nr_controllers); -void b1_free_card(avmcard *card); -int b1_detect(unsigned int base, enum avmcardtype cardtype); -void b1_getrevision(avmcard *card); -int b1_load_t4file(avmcard *card, capiloaddatapart *t4file); -int b1_load_config(avmcard *card, capiloaddatapart *config); -int b1_loaded(avmcard *card); - -int b1_load_firmware(struct capi_ctr *ctrl, capiloaddata *data); -void b1_reset_ctr(struct capi_ctr *ctrl); -void b1_register_appl(struct capi_ctr *ctrl, u16 appl, - capi_register_params *rp); -void b1_release_appl(struct capi_ctr *ctrl, u16 appl); -u16 b1_send_message(struct capi_ctr *ctrl, struct sk_buff *skb); -void b1_parse_version(avmctrl_info *card); -irqreturn_t b1_interrupt(int interrupt, void *devptr); - -int b1_proc_show(struct seq_file *m, void *v); - -avmcard_dmainfo *avmcard_dma_alloc(char *name, struct pci_dev *, - long rsize, long ssize); -void avmcard_dma_free(avmcard_dmainfo *); - -/* b1dma.c */ -int b1pciv4_detect(avmcard *card); -int t1pci_detect(avmcard *card); -void b1dma_reset(avmcard *card); -irqreturn_t b1dma_interrupt(int interrupt, void *devptr); - -int b1dma_load_firmware(struct capi_ctr *ctrl, capiloaddata *data); -void b1dma_reset_ctr(struct capi_ctr *ctrl); -void b1dma_remove_ctr(struct capi_ctr *ctrl); -void b1dma_register_appl(struct capi_ctr *ctrl, - u16 appl, - capi_register_params *rp); -void b1dma_release_appl(struct capi_ctr *ctrl, u16 appl); -u16 b1dma_send_message(struct capi_ctr *ctrl, struct sk_buff *skb); -int b1dma_proc_show(struct seq_file *m, void *v); - -#endif /* _AVMCARD_H_ */ |