myvalues.h

plx9054图像卡驱动程序

#ifndef __MYVALUES_H
#define __MYVALUES_H

#include <linux/ioctl.h>

struct FpgaRegister
{
        unsigned long offset;
        unsigned long value;
};

/*****************************************\
 * |*       IOCTL MACRO DEFINITIONS         *|
 * \*****************************************/
#define PCI9054_IOC_MAGIC 'k'
#define WR_FPGA_REGISTER _IOW(PCI9054_IOC_MAGIC, 0, struct FpgaRegister *)
#define RD_FPGA_REGISTER _IOWR(PCI9054_IOC_MAGIC, 1, struct FpgaRegister *)
#define DMA_CH0_SEND_CTRL _IO(PCI9054_IOC_MAGIC, 2)
#define DMA_CH0_RECV_CTRL _IO(PCI9054_IOC_MAGIC, 3)
#define SET_DMA_CH0_SIZE _IOW(PCI9054_IOC_MAGIC, 4, unsigned int *)
#define PCI9054_IOC_MAXNR 5

#define MMT_BUF_SIZE 0x200000

/*****************************************\
 * |*       IOCTL MACRO DEFINITIONS         *|
 * \*****************************************/
#define VENDORID 0x10B5 // unsigned short for vendor id of the PCI card
#define DEVICEID 0x9054 // unsigned short for device id of the PCI card

#endif