drivers/staging/ft1000/ft1000-usb/ft1000_usb.h

   1 #ifndef _FT1000_USB_H_
   2 #define _FT1000_USB_H_
   3
   4 /*Jim*/
   5 #include "../ft1000.h"
   6 #include "ft1000_ioctl.h"
   7 #define FT1000_DRV_VER      0x01010403
   8
   9 #define  MAX_NUM_APP         6
  10 #define  MAX_MSG_LIMIT       200
  11 #define  NUM_OF_FREE_BUFFERS 1500
  12
  13 #define PSEUDOSZ                16
  14
  15 #define  SUCCESS             0x00
  16
  17 struct app_info_block {
  18         u32 nTxMsg;                    // DPRAM msg sent to DSP with app_id
  19         u32 nRxMsg;                    // DPRAM msg rcv from dsp with app_id
  20         u32 nTxMsgReject;              // DPRAM msg rejected due to DSP doorbell set
  21         u32 nRxMsgMiss;                // DPRAM msg dropped due to overflow
  22         struct fown_struct *fileobject;// Application's file object
  23         u16 app_id;                    // Application id
  24         int DspBCMsgFlag;
  25         int NumOfMsg;                   // number of messages queued up
  26         wait_queue_head_t wait_dpram_msg;
  27         struct list_head app_sqlist;   // link list of msgs for applicaton on slow queue
  28 } __attribute__((packed));
  29
  30 /*end of Jim*/
  31 #define DEBUG(args...) printk(KERN_INFO args)
  32
  33 #define FALSE           0
  34 #define TRUE            1
  35
  36 #define STATUS_SUCCESS  0
  37 #define STATUS_FAILURE   0x1001
  38
  39 #define FT1000_STATUS_CLOSING  0x01
  40
  41 #define LARGE_TIMEOUT   5000
  42
  43 #define DSPBCMSGID              0x10
  44
  45 /* Electrabuzz specific DPRAM mapping */
  46 /* this is used by ft1000_usb driver - isn't that a bug? */
  47 #undef FT1000_DPRAM_RX_BASE
  48 #define FT1000_DPRAM_RX_BASE    0x1800  /* RX AREA (SlowQ) */
  49
  50 // MEMORY MAP FOR MAGNEMITE
  51 /* the indexes are swapped comparing to PCMCIA - is it OK or a bug? */
  52 #undef FT1000_MAG_DSP_LED_INDX
  53 #define FT1000_MAG_DSP_LED_INDX         0x1     /* dsp led status for PAD device */
  54 #undef FT1000_MAG_DSP_CON_STATE_INDX
  55 #define FT1000_MAG_DSP_CON_STATE_INDX   0x0     /* DSP Connection Status Info */
  56
  57 // Maximum times trying to get ASIC out of reset
  58 #define MAX_ASIC_RESET_CNT      20
  59
  60 #define MAX_BUF_SIZE            4096
  61
  62 struct ft1000_device
  63 {
  64         struct usb_device *dev;
  65         struct net_device *net;
  66
  67         u32 status;
  68
  69         struct urb *rx_urb;
  70         struct urb *tx_urb;
  71
  72         u8 tx_buf[MAX_BUF_SIZE];
  73         u8 rx_buf[MAX_BUF_SIZE];
  74
  75         u8 bulk_in_endpointAddr;
  76         u8 bulk_out_endpointAddr;
  77 } __attribute__ ((packed));
  78
  79 struct ft1000_debug_dirs {
  80         struct list_head list;
  81         struct dentry *dent;
  82         struct dentry *file;
  83         int int_number;
  84 };
  85
  86 struct ft1000_info {
  87     struct ft1000_device *pFt1000Dev;
  88     struct net_device_stats stats;
  89
  90     struct task_struct *pPollThread;
  91
  92     unsigned char fcodeldr;
  93     unsigned char bootmode;
  94         unsigned char usbboot;
  95     unsigned short dspalive;
  96     u16 ASIC_ID;
  97     bool fProvComplete;
  98     bool fCondResetPend;
  99     bool fAppMsgPend;
 100     u16 DrvErrNum;
 101     u16 AsicID;
 102     int DspAsicReset;
 103     int DeviceCreated;
 104     int CardReady;
 105     int NetDevRegDone;
 106     u8 CardNumber;
 107     u8 DeviceName[15];
 108     struct ft1000_debug_dirs nodes;
 109     int registered;
 110     int mediastate;
 111     u8 squeseqnum;                 // sequence number on slow queue
 112     spinlock_t dpram_lock;
 113     spinlock_t fifo_lock;
 114     u16 fifo_cnt;
 115     u8 DspVer[DSPVERSZ];        // DSP version number
 116     u8 HwSerNum[HWSERNUMSZ];    // Hardware Serial Number
 117     u8 Sku[SKUSZ];              // SKU
 118     u8 eui64[EUISZ];            // EUI64
 119     time_t ConTm;               // Connection Time
 120     u8 ProductMode[MODESZ];
 121     u8 RfCalVer[CALVERSZ];
 122     u8 RfCalDate[CALDATESZ];
 123     u16 DSP_TIME[4];
 124     u16 LedStat;        //mbelian
 125     u16 ConStat;        //mbelian
 126     u16 ProgConStat;
 127     struct list_head prov_list;
 128     int appcnt;
 129         struct app_info_block app_info[MAX_NUM_APP];
 130     u16 DSPInfoBlklen;
 131     u16 DrvMsgPend;
 132     int (*ft1000_reset)(struct net_device *dev);
 133     u16 DSPInfoBlk[MAX_DSP_SESS_REC];
 134     union {
 135         u16 Rec[MAX_DSP_SESS_REC];
 136         u32 MagRec[MAX_DSP_SESS_REC/2];
 137     } DSPSess;
 138         unsigned short tempbuf[32];
 139         char netdevname[IFNAMSIZ];
 140         struct proc_dir_entry *ft1000_proc_dir; //mbelian
 141 };
 142
 143
 144 struct dpram_blk {
 145     struct list_head list;
 146     u16 *pbuffer;
 147 } __attribute__ ((packed));
 148
 149 int ft1000_read_register(struct ft1000_device *ft1000dev, u16* Data, u16 nRegIndx);
 150 int ft1000_write_register(struct ft1000_device *ft1000dev, u16 value, u16 nRegIndx);
 151 int ft1000_read_dpram32(struct ft1000_device *ft1000dev, u16 indx, u8 *buffer, u16 cnt);
 152 int ft1000_write_dpram32(struct ft1000_device *ft1000dev, u16 indx, u8 *buffer, u16 cnt);
 153 int ft1000_read_dpram16(struct ft1000_device *ft1000dev, u16 indx, u8 *buffer, u8 highlow);
 154 int ft1000_write_dpram16(struct ft1000_device *ft1000dev, u16 indx, u16 value, u8 highlow);
 155 int fix_ft1000_read_dpram32(struct ft1000_device *ft1000dev, u16 indx, u8 *buffer);
 156 int fix_ft1000_write_dpram32(struct ft1000_device *ft1000dev, u16 indx, u8 *buffer);
 157
 158 extern void *pFileStart;
 159 extern size_t FileLength;
 160 extern int numofmsgbuf;
 161
 162 int ft1000_close (struct net_device *dev);
 163 u16 scram_dnldr(struct ft1000_device *ft1000dev, void *pFileStart, u32  FileLength);
 164
 165 extern struct list_head freercvpool;
 166 extern spinlock_t free_buff_lock;   // lock to arbitrate free buffer list for receive command data
 167
 168 int ft1000_create_dev(struct ft1000_device *dev);
 169 void ft1000_destroy_dev(struct net_device *dev);
 170 extern void card_send_command(struct ft1000_device *ft1000dev, void *ptempbuffer, int size);
 171
 172 struct dpram_blk *ft1000_get_buffer(struct list_head *bufflist);
 173 void ft1000_free_buffer(struct dpram_blk *pdpram_blk, struct list_head *plist);
 174
 175 int dsp_reload(struct ft1000_device *ft1000dev);
 176 int init_ft1000_netdev(struct ft1000_device *ft1000dev);
 177 struct usb_interface;
 178 int reg_ft1000_netdev(struct ft1000_device *ft1000dev, struct usb_interface *intf);
 179 int ft1000_poll(void* dev_id);
 180
 181 int ft1000_init_proc(struct net_device *dev);
 182 void ft1000_cleanup_proc(struct ft1000_info *info);
 183
 184
 185
 186 #endif