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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /drivers/isdn/pcbit/pcbit.h
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'drivers/isdn/pcbit/pcbit.h')
-rw-r--r--drivers/isdn/pcbit/pcbit.h169
1 files changed, 169 insertions, 0 deletions
diff --git a/drivers/isdn/pcbit/pcbit.h b/drivers/isdn/pcbit/pcbit.h
new file mode 100644
index 00000000000..388bacefd23
--- /dev/null
+++ b/drivers/isdn/pcbit/pcbit.h
@@ -0,0 +1,169 @@
+/*
+ * PCBIT-D device driver definitions
+ *
+ * Copyright (C) 1996 Universidade de Lisboa
+ *
+ * Written by Pedro Roque Marques (roque@di.fc.ul.pt)
+ *
+ * This software may be used and distributed according to the terms of
+ * the GNU General Public License, incorporated herein by reference.
+ */
+
+#ifndef PCBIT_H
+#define PCBIT_H
+
+#include <linux/workqueue.h>
+
+#define MAX_PCBIT_CARDS 4
+
+
+#define BLOCK_TIMER
+
+#ifdef __KERNEL__
+
+struct pcbit_chan {
+ unsigned short id;
+ unsigned short callref; /* Call Reference */
+ unsigned char proto; /* layer2protocol */
+ unsigned char queued; /* unacked data messages */
+ unsigned char layer2link; /* used in TData */
+ unsigned char snum; /* used in TData */
+ unsigned short s_refnum;
+ unsigned short r_refnum;
+ unsigned short fsm_state;
+ struct timer_list fsm_timer;
+#ifdef BLOCK_TIMER
+ struct timer_list block_timer;
+#endif
+};
+
+struct msn_entry {
+ char *msn;
+ struct msn_entry * next;
+};
+
+struct pcbit_dev {
+ /* board */
+
+ volatile unsigned char __iomem *sh_mem; /* RDP address */
+ unsigned long ph_mem;
+ unsigned int irq;
+ unsigned int id;
+ unsigned int interrupt; /* set during interrupt
+ processing */
+ spinlock_t lock;
+ /* isdn4linux */
+
+ struct msn_entry * msn_list; /* ISDN address list */
+
+ isdn_if * dev_if;
+
+ ushort ll_hdrlen;
+ ushort hl_hdrlen;
+
+ /* link layer */
+ unsigned char l2_state;
+
+ struct frame_buf *read_queue;
+ struct frame_buf *read_frame;
+ struct frame_buf *write_queue;
+
+ /* Protocol start */
+ wait_queue_head_t set_running_wq;
+ struct timer_list set_running_timer;
+
+ struct timer_list error_recover_timer;
+
+ struct work_struct qdelivery;
+
+ u_char w_busy;
+ u_char r_busy;
+
+ volatile unsigned char __iomem *readptr;
+ volatile unsigned char __iomem *writeptr;
+
+ ushort loadptr;
+
+ unsigned short fsize[8]; /* sent layer2 frames size */
+
+ unsigned char send_seq;
+ unsigned char rcv_seq;
+ unsigned char unack_seq;
+
+ unsigned short free;
+
+ /* channels */
+
+ struct pcbit_chan *b1;
+ struct pcbit_chan *b2;
+};
+
+#define STATS_TIMER (10*HZ)
+#define ERRTIME (HZ/10)
+
+/* MRU */
+#define MAXBUFSIZE 1534
+#define MRU MAXBUFSIZE
+
+#define STATBUF_LEN 2048
+/*
+ *
+ */
+
+#endif /* __KERNEL__ */
+
+/* isdn_ctrl only allows a long sized argument */
+
+struct pcbit_ioctl {
+ union {
+ struct byte_op {
+ ushort addr;
+ ushort value;
+ } rdp_byte;
+ unsigned long l2_status;
+ } info;
+};
+
+
+
+#define PCBIT_IOCTL_GETSTAT 0x01 /* layer2 status */
+#define PCBIT_IOCTL_LWMODE 0x02 /* linear write mode */
+#define PCBIT_IOCTL_STRLOAD 0x03 /* start load mode */
+#define PCBIT_IOCTL_ENDLOAD 0x04 /* end load mode */
+#define PCBIT_IOCTL_SETBYTE 0x05 /* set byte */
+#define PCBIT_IOCTL_GETBYTE 0x06 /* get byte */
+#define PCBIT_IOCTL_RUNNING 0x07 /* set protocol running */
+#define PCBIT_IOCTL_WATCH188 0x08 /* set watch 188 */
+#define PCBIT_IOCTL_PING188 0x09 /* ping 188 */
+#define PCBIT_IOCTL_FWMODE 0x0A /* firmware write mode */
+#define PCBIT_IOCTL_STOP 0x0B /* stop protocol */
+#define PCBIT_IOCTL_APION 0x0C /* issue API_ON */
+
+#ifndef __KERNEL__
+
+#define PCBIT_GETSTAT (PCBIT_IOCTL_GETSTAT + IIOCDRVCTL)
+#define PCBIT_LWMODE (PCBIT_IOCTL_LWMODE + IIOCDRVCTL)
+#define PCBIT_STRLOAD (PCBIT_IOCTL_STRLOAD + IIOCDRVCTL)
+#define PCBIT_ENDLOAD (PCBIT_IOCTL_ENDLOAD + IIOCDRVCTL)
+#define PCBIT_SETBYTE (PCBIT_IOCTL_SETBYTE + IIOCDRVCTL)
+#define PCBIT_GETBYTE (PCBIT_IOCTL_GETBYTE + IIOCDRVCTL)
+#define PCBIT_RUNNING (PCBIT_IOCTL_RUNNING + IIOCDRVCTL)
+#define PCBIT_WATCH188 (PCBIT_IOCTL_WATCH188 + IIOCDRVCTL)
+#define PCBIT_PING188 (PCBIT_IOCTL_PING188 + IIOCDRVCTL)
+#define PCBIT_FWMODE (PCBIT_IOCTL_FWMODE + IIOCDRVCTL)
+#define PCBIT_STOP (PCBIT_IOCTL_STOP + IIOCDRVCTL)
+#define PCBIT_APION (PCBIT_IOCTL_APION + IIOCDRVCTL)
+
+#define MAXSUPERLINE 3000
+
+#endif
+
+#define L2_DOWN 0
+#define L2_LOADING 1
+#define L2_LWMODE 2
+#define L2_FWMODE 3
+#define L2_STARTING 4
+#define L2_RUNNING 5
+#define L2_ERROR 6
+
+#endif