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

   1 #ifndef _FT1000_USB_H_
   2 #define _FT1000_USB_H_
   3
   4 #include "../ft1000.h"
   5 #include "ft1000_ioctl.h"
   6 #define FT1000_DRV_VER      0x01010403
   7
   8 #define  MAX_NUM_APP         6
   9 #define  MAX_MSG_LIMIT       200
  10 #define  NUM_OF_FREE_BUFFERS 1500
  11
  12 #define PSEUDOSZ                16
  13
  14 #define  SUCCESS             0x00
  15
  16 struct app_info_block {
  17         u32 nTxMsg;                    /* DPRAM msg sent to DSP with app_id */
  18         u32 nRxMsg;                    /* DPRAM msg rcv from dsp with app_id */
  19         u32 nTxMsgReject;              /* DPRAM msg rejected due to DSP doorbell set */
  20         u32 nRxMsgMiss;                /* DPRAM msg dropped due to overflow */
  21         struct fown_struct *fileobject;/* Application's file object */
  22         u16 app_id;                    /* Application id */
  23         int DspBCMsgFlag;
  24         int NumOfMsg;                   /* number of messages queued up */
  25         wait_queue_head_t wait_dpram_msg;
  26         struct list_head app_sqlist;   /* link list of msgs for applicaton on slow queue */
  27 } __packed;
  28
  29 #define DEBUG(args...) printk(KERN_INFO args)
  30
  31 #define FALSE           0
  32 #define TRUE            1
  33
  34 #define STATUS_SUCCESS  0
  35 #define STATUS_FAILURE   0x1001
  36
  37 #define FT1000_STATUS_CLOSING  0x01
  38
  39 #define LARGE_TIMEOUT   5000
  40
  41 #define DSPBCMSGID              0x10
  42
  43 /* Electrabuzz specific DPRAM mapping */
  44 /* this is used by ft1000_usb driver - isn't that a bug? */
  45 #undef FT1000_DPRAM_RX_BASE
  46 #define FT1000_DPRAM_RX_BASE    0x1800  /* RX AREA (SlowQ) */
  47
  48 /* MEMORY MAP FOR MAGNEMITE */
  49 /* the indexes are swapped comparing to PCMCIA - is it OK or a bug? */
  50 #undef FT1000_MAG_DSP_LED_INDX
  51 #define FT1000_MAG_DSP_LED_INDX         0x1     /* dsp led status for PAD device */
  52 #undef FT1000_MAG_DSP_CON_STATE_INDX
  53 #define FT1000_MAG_DSP_CON_STATE_INDX   0x0     /* DSP Connection Status Info */
  54
  55 /* Maximum times trying to get ASIC out of reset */
  56 #define MAX_ASIC_RESET_CNT      20
  57
  58 #define MAX_BUF_SIZE            4096
  59
  60 struct ft1000_device {
  61         struct usb_device *dev;
  62         struct net_device *net;
  63
  64         u32 status;
  65
  66         struct urb *rx_urb;
  67         struct urb *tx_urb;
  68
  69         u8 tx_buf[MAX_BUF_SIZE];
  70         u8 rx_buf[MAX_BUF_SIZE];
  71
  72         u8 bulk_in_endpointAddr;
  73         u8 bulk_out_endpointAddr;
  74 } __packed;
  75
  76 struct ft1000_debug_dirs {
  77         struct list_head list;
  78         struct dentry *dent;
  79         struct dentry *file;
  80         int int_number;
  81 };
  82
  83 struct ft1000_info {
  84         struct ft1000_device *pFt1000Dev;
  85         struct net_device_stats stats;
  86
  87         struct task_struct *pPollThread;
  88
  89         unsigned char fcodeldr;
  90         unsigned char bootmode;
  91         unsigned char usbboot;
  92         unsigned short dspalive;
  93         u16 ASIC_ID;
  94         bool fProvComplete;
  95         bool fCondResetPend;
  96         bool fAppMsgPend;
  97         u16 DrvErrNum;
  98         u16 AsicID;
  99         int DspAsicReset;
 100         int DeviceCreated;
 101         int CardReady;
 102         int NetDevRegDone;
 103         u8 CardNumber;
 104         u8 DeviceName[15];
 105         struct ft1000_debug_dirs nodes;
 106         int registered;
 107         int mediastate;
 108         u8 squeseqnum;                 /* sequence number on slow queue */
 109         spinlock_t dpram_lock;
 110         spinlock_t fifo_lock;
 111         u16 fifo_cnt;
 112         u8 DspVer[DSPVERSZ];        /* DSP version number */
 113         u8 HwSerNum[HWSERNUMSZ];    /* Hardware Serial Number */
 114         u8 Sku[SKUSZ];              /* SKU */
 115         u8 eui64[EUISZ];            /* EUI64 */
 116         time_t ConTm;               /* Connection Time */
 117         u8 ProductMode[MODESZ];
 118         u8 RfCalVer[CALVERSZ];
 119         u8 RfCalDate[CALDATESZ];
 120         u16 DSP_TIME[4];
 121         u16 LedStat;
 122         u16 ConStat;
 123         u16 ProgConStat;
 124         struct list_head prov_list;
 125         int appcnt;
 126         struct app_info_block app_info[MAX_NUM_APP];
 127         u16 DSPInfoBlklen;
 128         u16 DrvMsgPend;
 129         int (*ft1000_reset)(struct net_device *dev);
 130         u16 DSPInfoBlk[MAX_DSP_SESS_REC];
 131         union {
 132                 u16 Rec[MAX_DSP_SESS_REC];
 133                 u32 MagRec[MAX_DSP_SESS_REC/2];
 134         } DSPSess;
 135         unsigned short tempbuf[32];
 136         char netdevname[IFNAMSIZ];
 137         struct proc_dir_entry *ft1000_proc_dir;
 138 };
 139
 140
 141 struct dpram_blk {
 142         struct list_head list;
 143         u16 *pbuffer;
 144 } __packed;
 145
 146 int ft1000_read_register(struct ft1000_device *ft1000dev,
 147                         u16 *Data, u16 nRegIndx);
 148 int ft1000_write_register(struct ft1000_device *ft1000dev,
 149                         u16 value, u16 nRegIndx);
 150 int ft1000_read_dpram32(struct ft1000_device *ft1000dev,
 151                         u16 indx, u8 *buffer, u16 cnt);
 152 int ft1000_write_dpram32(struct ft1000_device *ft1000dev,
 153                         u16 indx, u8 *buffer, u16 cnt);
 154 int ft1000_read_dpram16(struct ft1000_device *ft1000dev,
 155                         u16 indx, u8 *buffer, u8 highlow);
 156 int ft1000_write_dpram16(struct ft1000_device *ft1000dev,
 157                         u16 indx, u16 value, u8 highlow);
 158 int fix_ft1000_read_dpram32(struct ft1000_device *ft1000dev,
 159                         u16 indx, u8 *buffer);
 160 int fix_ft1000_write_dpram32(struct ft1000_device *ft1000dev,
 161                         u16 indx, u8 *buffer);
 162
 163 extern void *pFileStart;
 164 extern size_t FileLength;
 165 extern int numofmsgbuf;
 166
 167 int ft1000_close(struct net_device *dev);
 168 u16 scram_dnldr(struct ft1000_device *ft1000dev, void *pFileStart,
 169                 u32  FileLength);
 170
 171 extern struct list_head freercvpool;
 172
 173 extern spinlock_t free_buff_lock;   /* lock to arbitrate free buffer list for receive command data */
 174
 175 int ft1000_create_dev(struct ft1000_device *dev);
 176 void ft1000_destroy_dev(struct net_device *dev);
 177 extern void card_send_command(struct ft1000_device *ft1000dev,
 178                                 void *ptempbuffer, int size);
 179
 180 struct dpram_blk *ft1000_get_buffer(struct list_head *bufflist);
 181 void ft1000_free_buffer(struct dpram_blk *pdpram_blk, struct list_head *plist);
 182
 183 int dsp_reload(struct ft1000_device *ft1000dev);
 184 int init_ft1000_netdev(struct ft1000_device *ft1000dev);
 185 struct usb_interface;
 186 int reg_ft1000_netdev(struct ft1000_device *ft1000dev,
 187                         struct usb_interface *intf);
 188 int ft1000_poll(void *dev_id);
 189
 190 int ft1000_init_proc(struct net_device *dev);
 191 void ft1000_cleanup_proc(struct ft1000_info *info);
 192
 193
 194
 195 #endif