diff options
Diffstat (limited to 'drivers/staging/cpc-usb/cpc_int.h')
-rw-r--r-- | drivers/staging/cpc-usb/cpc_int.h | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/drivers/staging/cpc-usb/cpc_int.h b/drivers/staging/cpc-usb/cpc_int.h deleted file mode 100644 index a0d60c08081..00000000000 --- a/drivers/staging/cpc-usb/cpc_int.h +++ /dev/null @@ -1,83 +0,0 @@ -/* - * CPCLIB - * - * Copyright (C) 2000-2008 EMS Dr. Thomas Wuensche - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * - */ -#ifndef CPC_INT_H -#define CPC_INT_H - -#include <linux/wait.h> - -#define CPC_MSG_BUF_CNT 1500 - -#define CPC_PROC_DIR "driver/" - -#undef dbg -#undef err -#undef info - -/* Use our own dbg macro */ -#define dbg(format, arg...) do { if (debug) printk( KERN_INFO format "\n" , ## arg); } while (0) -#define err(format, arg...) do { printk( KERN_INFO "ERROR " format "\n" , ## arg); } while (0) -#define info(format, arg...) do { printk( KERN_INFO format "\n" , ## arg); } while (0) - -/* Macros help using of our buffers */ -#define IsBufferFull(x) (!(x)->WnR) && ((x)->iidx == (x)->oidx) -#define IsBufferEmpty(x) ((x)->WnR) && ((x)->iidx == (x)->oidx) -#define IsBufferNotEmpty(x) (!(x)->WnR) || ((x)->iidx != (x)->oidx) -#define ResetBuffer(x) do { (x)->oidx = (x)->iidx=0; (x)->WnR = 1; } while(0); - -#define CPC_BufWriteAllowed ((chan->oidx != chan->iidx) || chan->WnR) - -typedef void (*chan_write_byte_t) (void *chan, unsigned int reg, - unsigned char val); -typedef unsigned char (*chan_read_byte_t) (void *chan, unsigned int reg); - -typedef struct CPC_CHAN { - void __iomem * canBase; // base address of SJA1000 - chan_read_byte_t read_byte; // CAN controller read access routine - chan_write_byte_t write_byte; // CAN controller write access routine - CPC_MSG_T *buf; // buffer for CPC msg - unsigned int iidx; - unsigned int oidx; - unsigned int WnR; - unsigned int minor; - unsigned int locked; - unsigned int irqDisabled; - - unsigned char cpcCtrlCANMessage; - unsigned char cpcCtrlCANState; - unsigned char cpcCtrlBUSState; - - unsigned char controllerType; - - unsigned long ovrTimeSec; - unsigned long ovrTimeNSec; - unsigned long ovrLockedBuffer; - CPC_OVERRUN_T ovr; - - /* for debugging only */ - unsigned int handledIrqs; - unsigned int lostMessages; - - unsigned int sentStdCan; - unsigned int sentExtCan; - unsigned int sentStdRtr; - unsigned int sentExtRtr; - - unsigned int recvStdCan; - unsigned int recvExtCan; - unsigned int recvStdRtr; - unsigned int recvExtRtr; - - wait_queue_head_t *CPCWait_q; - - void *private; -} CPC_CHAN_T; - -#endif |