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_debug_dirs {
59 struct list_head list;
66 struct usb_device *dev;
67 struct net_device *net;
74 u8 tx_buf[MAX_BUF_SIZE];
75 u8 rx_buf[MAX_BUF_SIZE];
77 u8 bulk_in_endpointAddr;
78 u8 bulk_out_endpointAddr;
80 struct task_struct *pPollThread;
81 unsigned char fcodeldr;
82 unsigned char bootmode;
83 unsigned char usbboot;
84 unsigned short dspalive;
92 struct ft1000_debug_dirs nodes;
95 struct app_info_block app_info[MAX_NUM_APP];
97 unsigned short tempbuf[32];
102 struct list_head list;
106 int ft1000_read_register(struct ft1000_usb *ft1000dev,
107 u16 *Data, u16 nRegIndx);
108 int ft1000_write_register(struct ft1000_usb *ft1000dev,
109 u16 value, u16 nRegIndx);
110 int ft1000_read_dpram32(struct ft1000_usb *ft1000dev,
111 u16 indx, u8 *buffer, u16 cnt);
112 int ft1000_write_dpram32(struct ft1000_usb *ft1000dev,
113 u16 indx, u8 *buffer, u16 cnt);
114 int ft1000_read_dpram16(struct ft1000_usb *ft1000dev,
115 u16 indx, u8 *buffer, u8 highlow);
116 int ft1000_write_dpram16(struct ft1000_usb *ft1000dev,
117 u16 indx, u16 value, u8 highlow);
118 int fix_ft1000_read_dpram32(struct ft1000_usb *ft1000dev,
119 u16 indx, u8 *buffer);
120 int fix_ft1000_write_dpram32(struct ft1000_usb *ft1000dev,
121 u16 indx, u8 *buffer);
123 extern void *pFileStart;
124 extern size_t FileLength;
125 extern int numofmsgbuf;
127 int ft1000_close(struct net_device *dev);
128 int scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart,
131 extern struct list_head freercvpool;
133 extern spinlock_t free_buff_lock; /* lock to arbitrate free buffer list for receive command data */
135 int ft1000_create_dev(struct ft1000_usb *dev);
136 void ft1000_destroy_dev(struct net_device *dev);
137 extern void card_send_command(struct ft1000_usb *ft1000dev,
138 void *ptempbuffer, int size);
140 struct dpram_blk *ft1000_get_buffer(struct list_head *bufflist);
141 void ft1000_free_buffer(struct dpram_blk *pdpram_blk, struct list_head *plist);
143 int dsp_reload(struct ft1000_usb *ft1000dev);
144 int init_ft1000_netdev(struct ft1000_usb *ft1000dev);
145 struct usb_interface;
146 int reg_ft1000_netdev(struct ft1000_usb *ft1000dev,
147 struct usb_interface *intf);
148 int ft1000_poll(void *dev_id);
150 int ft1000_init_proc(struct net_device *dev);
151 void ft1000_cleanup_proc(struct ft1000_info *info);