diff options
Diffstat (limited to 'drivers/staging/ft1000/ft1000-usb/ft1000_usb.h')
| -rw-r--r-- | drivers/staging/ft1000/ft1000-usb/ft1000_usb.h | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_usb.h b/drivers/staging/ft1000/ft1000-usb/ft1000_usb.h new file mode 100644 index 000000000..fea60d565 --- /dev/null +++ b/drivers/staging/ft1000/ft1000-usb/ft1000_usb.h @@ -0,0 +1,150 @@ +#ifndef _FT1000_USB_H_ +#define _FT1000_USB_H_ + +#include "../ft1000.h" +#include "ft1000_ioctl.h" +#define FT1000_DRV_VER 0x01010403 + +#define MAX_NUM_APP 6 +#define MAX_MSG_LIMIT 200 +#define NUM_OF_FREE_BUFFERS 1500 + +#define PSEUDOSZ 16 + +struct app_info_block { + u32 nTxMsg; /* DPRAM msg sent to DSP with app_id */ + u32 nRxMsg; /* DPRAM msg rcv from dsp with app_id */ + u32 nTxMsgReject; /* DPRAM msg rejected due to DSP doorbell + * set + */ + u32 nRxMsgMiss; /* DPRAM msg dropped due to overflow */ + struct fown_struct *fileobject;/* Application's file object */ + u16 app_id; /* Application id */ + int DspBCMsgFlag; + int NumOfMsg; /* number of messages queued up */ + wait_queue_head_t wait_dpram_msg; + struct list_head app_sqlist; /* link list of msgs for applicaton on + * slow queue + */ +} __packed; + +#define FALSE 0 +#define TRUE 1 + +#define FT1000_STATUS_CLOSING 0x01 + +#define DSPBCMSGID 0x10 + +/* Electrabuzz specific DPRAM mapping */ +/* this is used by ft1000_usb driver - isn't that a bug? */ +#undef FT1000_DPRAM_RX_BASE +#define FT1000_DPRAM_RX_BASE 0x1800 /* RX AREA (SlowQ) */ + +/* MEMORY MAP FOR MAGNEMITE */ +/* the indexes are swapped comparing to PCMCIA - is it OK or a bug? */ +#undef FT1000_MAG_DSP_LED_INDX +#define FT1000_MAG_DSP_LED_INDX 0x1 /* dsp led status for PAD + * device + */ +#undef FT1000_MAG_DSP_CON_STATE_INDX +#define FT1000_MAG_DSP_CON_STATE_INDX 0x0 /* DSP Connection Status Info */ + +/* Maximum times trying to get ASIC out of reset */ +#define MAX_ASIC_RESET_CNT 20 + +#define MAX_BUF_SIZE 4096 + +struct ft1000_debug_dirs { + struct list_head list; + struct dentry *dent; + struct dentry *file; + int int_number; +}; + +struct ft1000_usb { + struct usb_device *dev; + struct net_device *net; + + u32 status; + + struct urb *rx_urb; + struct urb *tx_urb; + + u8 tx_buf[MAX_BUF_SIZE]; + u8 rx_buf[MAX_BUF_SIZE]; + + u8 bulk_in_endpointAddr; + u8 bulk_out_endpointAddr; + + struct task_struct *pPollThread; + unsigned char fcodeldr; + unsigned char bootmode; + unsigned char usbboot; + unsigned short dspalive; + bool fProvComplete; + bool fCondResetPend; + bool fAppMsgPend; + int DeviceCreated; + int NetDevRegDone; + u8 CardNumber; + u8 DeviceName[15]; + struct ft1000_debug_dirs nodes; + spinlock_t fifo_lock; + int appcnt; + struct app_info_block app_info[MAX_NUM_APP]; + u16 DrvMsgPend; + unsigned short tempbuf[32]; +} __packed; + + +struct dpram_blk { + struct list_head list; + u16 *pbuffer; +} __packed; + +int ft1000_read_register(struct ft1000_usb *ft1000dev, + u16 *Data, u16 nRegIndx); +int ft1000_write_register(struct ft1000_usb *ft1000dev, + u16 value, u16 nRegIndx); +int ft1000_read_dpram32(struct ft1000_usb *ft1000dev, + u16 indx, u8 *buffer, u16 cnt); +int ft1000_write_dpram32(struct ft1000_usb *ft1000dev, + u16 indx, u8 *buffer, u16 cnt); +int ft1000_read_dpram16(struct ft1000_usb *ft1000dev, + u16 indx, u8 *buffer, u8 highlow); +int ft1000_write_dpram16(struct ft1000_usb *ft1000dev, + u16 indx, u16 value, u8 highlow); +int fix_ft1000_read_dpram32(struct ft1000_usb *ft1000dev, + u16 indx, u8 *buffer); +int fix_ft1000_write_dpram32(struct ft1000_usb *ft1000dev, + u16 indx, u8 *buffer); + +extern void *pFileStart; +extern size_t FileLength; +extern int numofmsgbuf; + +int ft1000_close(struct net_device *dev); +int scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart, + u32 FileLength); + +extern struct list_head freercvpool; + +/* lock to arbitrate free buffer list for receive command data */ +extern spinlock_t free_buff_lock; + +int ft1000_create_dev(struct ft1000_usb *dev); +void ft1000_destroy_dev(struct net_device *dev); +extern int card_send_command(struct ft1000_usb *ft1000dev, + void *ptempbuffer, int size); + +struct dpram_blk *ft1000_get_buffer(struct list_head *bufflist); +void ft1000_free_buffer(struct dpram_blk *pdpram_blk, struct list_head *plist); + +int dsp_reload(struct ft1000_usb *ft1000dev); +int init_ft1000_netdev(struct ft1000_usb *ft1000dev); +struct usb_interface; +int reg_ft1000_netdev(struct ft1000_usb *ft1000dev, + struct usb_interface *intf); +int ft1000_poll(void *dev_id); + +#endif /* _FT1000_USB_H_ */ |