5 #include "ft1000_ioctl.h"
6 #define FT1000_DRV_VER 0x01010403
9 #define MAX_MSG_LIMIT 200
10 #define NUM_OF_FREE_BUFFERS 1500
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 */
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 */
29 #define DEBUG(args...) printk(KERN_INFO args)
34 #define STATUS_SUCCESS 0
35 #define STATUS_FAILURE 0x1001
37 #define FT1000_STATUS_CLOSING 0x01
39 #define DSPBCMSGID 0x10
41 /* Electrabuzz specific DPRAM mapping */
42 /* this is used by ft1000_usb driver - isn't that a bug? */
43 #undef FT1000_DPRAM_RX_BASE
44 #define FT1000_DPRAM_RX_BASE 0x1800 /* RX AREA (SlowQ) */
46 /* MEMORY MAP FOR MAGNEMITE */
47 /* the indexes are swapped comparing to PCMCIA - is it OK or a bug? */
48 #undef FT1000_MAG_DSP_LED_INDX
49 #define FT1000_MAG_DSP_LED_INDX 0x1 /* dsp led status for PAD device */
50 #undef FT1000_MAG_DSP_CON_STATE_INDX
51 #define FT1000_MAG_DSP_CON_STATE_INDX 0x0 /* DSP Connection Status Info */
53 /* Maximum times trying to get ASIC out of reset */
54 #define MAX_ASIC_RESET_CNT 20
56 #define MAX_BUF_SIZE 4096
58 struct ft1000_device {
59 struct usb_device *dev;
60 struct net_device *net;
67 u8 tx_buf[MAX_BUF_SIZE];
68 u8 rx_buf[MAX_BUF_SIZE];
70 u8 bulk_in_endpointAddr;
71 u8 bulk_out_endpointAddr;
74 struct ft1000_debug_dirs {
75 struct list_head list;
82 struct ft1000_device *pFt1000Dev;
83 struct net_device_stats stats;
85 struct task_struct *pPollThread;
87 unsigned char fcodeldr;
88 unsigned char bootmode;
89 unsigned char usbboot;
90 unsigned short dspalive;
103 struct ft1000_debug_dirs nodes;
106 u8 squeseqnum; /* sequence number on slow queue */
107 spinlock_t dpram_lock;
108 spinlock_t fifo_lock;
110 u8 DspVer[DSPVERSZ]; /* DSP version number */
111 u8 HwSerNum[HWSERNUMSZ]; /* Hardware Serial Number */
112 u8 Sku[SKUSZ]; /* SKU */
113 u8 eui64[EUISZ]; /* EUI64 */
114 time_t ConTm; /* Connection Time */
115 u8 ProductMode[MODESZ];
116 u8 RfCalVer[CALVERSZ];
117 u8 RfCalDate[CALDATESZ];
122 struct list_head prov_list;
124 struct app_info_block app_info[MAX_NUM_APP];
127 int (*ft1000_reset)(struct net_device *dev);
128 u16 DSPInfoBlk[MAX_DSP_SESS_REC];
130 u16 Rec[MAX_DSP_SESS_REC];
131 u32 MagRec[MAX_DSP_SESS_REC/2];
133 unsigned short tempbuf[32];
134 char netdevname[IFNAMSIZ];
135 struct proc_dir_entry *ft1000_proc_dir;
140 struct list_head list;
144 int ft1000_read_register(struct ft1000_device *ft1000dev,
145 u16 *Data, u16 nRegIndx);
146 int ft1000_write_register(struct ft1000_device *ft1000dev,
147 u16 value, u16 nRegIndx);
148 int ft1000_read_dpram32(struct ft1000_device *ft1000dev,
149 u16 indx, u8 *buffer, u16 cnt);
150 int ft1000_write_dpram32(struct ft1000_device *ft1000dev,
151 u16 indx, u8 *buffer, u16 cnt);
152 int ft1000_read_dpram16(struct ft1000_device *ft1000dev,
153 u16 indx, u8 *buffer, u8 highlow);
154 int ft1000_write_dpram16(struct ft1000_device *ft1000dev,
155 u16 indx, u16 value, u8 highlow);
156 int fix_ft1000_read_dpram32(struct ft1000_device *ft1000dev,
157 u16 indx, u8 *buffer);
158 int fix_ft1000_write_dpram32(struct ft1000_device *ft1000dev,
159 u16 indx, u8 *buffer);
161 extern void *pFileStart;
162 extern size_t FileLength;
163 extern int numofmsgbuf;
165 int ft1000_close(struct net_device *dev);
166 u16 scram_dnldr(struct ft1000_device *ft1000dev, void *pFileStart,
169 extern struct list_head freercvpool;
171 extern spinlock_t free_buff_lock; /* lock to arbitrate free buffer list for receive command data */
173 int ft1000_create_dev(struct ft1000_device *dev);
174 void ft1000_destroy_dev(struct net_device *dev);
175 extern void card_send_command(struct ft1000_device *ft1000dev,
176 void *ptempbuffer, int size);
178 struct dpram_blk *ft1000_get_buffer(struct list_head *bufflist);
179 void ft1000_free_buffer(struct dpram_blk *pdpram_blk, struct list_head *plist);
181 int dsp_reload(struct ft1000_device *ft1000dev);
182 int init_ft1000_netdev(struct ft1000_device *ft1000dev);
183 struct usb_interface;
184 int reg_ft1000_netdev(struct ft1000_device *ft1000dev,
185 struct usb_interface *intf);
186 int ft1000_poll(void *dev_id);
188 int ft1000_init_proc(struct net_device *dev);
189 void ft1000_cleanup_proc(struct ft1000_info *info);