diff options
Diffstat (limited to 'drivers/staging/keucr/usb.h')
| -rw-r--r-- | drivers/staging/keucr/usb.h | 240 |
1 files changed, 0 insertions, 240 deletions
diff --git a/drivers/staging/keucr/usb.h b/drivers/staging/keucr/usb.h deleted file mode 100644 index e894f840c708..000000000000 --- a/drivers/staging/keucr/usb.h +++ /dev/null @@ -1,240 +0,0 @@ -/* Driver for USB Mass Storage compliant devices */ - -#ifndef _USB_H_ -#define _USB_H_ - -#include <linux/usb.h> -#include <linux/usb_usual.h> -#include <linux/blkdev.h> -#include <linux/completion.h> -#include <linux/mutex.h> -#include <scsi/scsi_host.h> -#include "common.h" - -struct us_data; -struct scsi_cmnd; - -/* - * Unusual device list definitions - */ - -struct us_unusual_dev { - const char *vendorName; - const char *productName; - __u8 useProtocol; - __u8 useTransport; - int (*initFunction)(struct us_data *); -}; - -/* EnE HW Register */ -#define REG_CARD_STATUS 0xFF83 -#define REG_HW_TRAP1 0xFF89 - -/* SRB Status. Refers /usr/include/wine/wine/wnaspi32.h & SCSI sense key */ -#define SS_SUCCESS 0x00 /* No Sense */ -#define SS_NOT_READY 0x02 -#define SS_MEDIUM_ERR 0x03 -#define SS_HW_ERR 0x04 -#define SS_ILLEGAL_REQUEST 0x05 -#define SS_UNIT_ATTENTION 0x06 - -/* ENE Load FW Pattern */ -#define SD_INIT1_PATTERN 1 -#define SD_INIT2_PATTERN 2 -#define SD_RW_PATTERN 3 -#define MS_INIT_PATTERN 4 -#define MSP_RW_PATTERN 5 -#define MS_RW_PATTERN 6 -#define SM_INIT_PATTERN 7 -#define SM_RW_PATTERN 8 - -#define FDIR_WRITE 0 -#define FDIR_READ 1 - -struct keucr_sd_status { - u8 Insert:1; - u8 Ready:1; - u8 MediaChange:1; - u8 IsMMC:1; - u8 HiCapacity:1; - u8 HiSpeed:1; - u8 WtP:1; - u8 Reserved:1; -}; - -struct keucr_ms_status { - u8 Insert:1; - u8 Ready:1; - u8 MediaChange:1; - u8 IsMSPro:1; - u8 IsMSPHG:1; - u8 Reserved1:1; - u8 WtP:1; - u8 Reserved2:1; -}; - -struct keucr_sm_status { - u8 Insert:1; - u8 Ready:1; - u8 MediaChange:1; - u8 Reserved:3; - u8 WtP:1; - u8 IsMS:1; -}; - -/* SD Block Length */ -#define SD_BLOCK_LEN 9 /* 2^9 = 512 Bytes, - The HW maximum read/write data length */ - -/* Dynamic bitflag definitions (us->dflags): used in set_bit() etc. */ -#define US_FLIDX_URB_ACTIVE 0 /* current_urb is in use */ -#define US_FLIDX_SG_ACTIVE 1 /* current_sg is in use */ -#define US_FLIDX_ABORTING 2 /* abort is in progress */ -#define US_FLIDX_DISCONNECTING 3 /* disconnect in progress */ -#define US_FLIDX_RESETTING 4 /* device reset in progress */ -#define US_FLIDX_TIMED_OUT 5 /* SCSI midlayer timed out */ -#define US_FLIDX_DONT_SCAN 6 /* don't scan (disconnect) */ - - -#define USB_STOR_STRING_LEN 32 - -/* - * We provide a DMA-mapped I/O buffer for use with small USB transfers. - * It turns out that CB[I] needs a 12-byte buffer and Bulk-only needs a - * 31-byte buffer. But Freecom needs a 64-byte buffer, so that's the - * size we'll allocate. - */ - -#define US_IOBUF_SIZE 64 /* Size of the DMA-mapped I/O buffer */ -#define US_SENSE_SIZE 18 /* Size of the autosense data buffer */ - -typedef int (*trans_cmnd)(struct scsi_cmnd *, struct us_data *); -typedef int (*trans_reset)(struct us_data *); -typedef void (*proto_cmnd)(struct scsi_cmnd *, struct us_data *); -typedef void (*extra_data_destructor)(void *); /* extra data destructor */ -typedef void (*pm_hook)(struct us_data *, int); /* power management hook */ - -#define US_SUSPEND 0 -#define US_RESUME 1 - -/* we allocate one of these for every device that we remember */ -struct us_data { - /* The device we're working with - * It's important to note: - * (o) you must hold dev_mutex to change pusb_dev - */ - struct mutex dev_mutex; /* protect pusb_dev */ - struct usb_device *pusb_dev; /* this usb_device */ - struct usb_interface *pusb_intf; /* this interface */ - struct us_unusual_dev *unusual_dev; /* device-filter entry */ - unsigned long fflags; /* fixed flags from filter */ - unsigned long dflags; /* dynamic atomic bitflags */ - unsigned int send_bulk_pipe; /* cached pipe values */ - unsigned int recv_bulk_pipe; - unsigned int send_ctrl_pipe; - unsigned int recv_ctrl_pipe; - unsigned int recv_intr_pipe; - - /* information about the device */ - char *transport_name; - char *protocol_name; - __le32 bcs_signature; - u8 subclass; - u8 protocol; - u8 max_lun; - - u8 ifnum; /* interface number */ - u8 ep_bInterval; /* interrupt interval */ - - /* function pointers for this device */ - trans_cmnd transport; /* transport function */ - trans_reset transport_reset; /* transport device reset */ - proto_cmnd proto_handler; /* protocol handler */ - - /* SCSI interfaces */ - struct scsi_cmnd *srb; /* current srb */ - unsigned int tag; /* current dCBWTag */ - - /* control and bulk communications data */ - struct urb *current_urb; /* USB requests */ - struct usb_ctrlrequest *cr; /* control requests */ - struct usb_sg_request current_sg; /* scatter-gather req. */ - unsigned char *iobuf; /* I/O buffer */ - unsigned char *sensebuf; /* sense data buffer */ - dma_addr_t cr_dma; /* buffer DMA addresses */ - dma_addr_t iobuf_dma; - struct task_struct *ctl_thread; /* the control thread */ - - /* mutual exclusion and synchronization structures */ - struct completion cmnd_ready; /* to sleep thread on */ - struct completion notify; /* thread begin/end */ - wait_queue_head_t delay_wait; /* wait during scan, reset */ - struct completion scanning_done; /* wait for scan thread */ - - /* subdriver information */ - void *extra; /* Any extra data */ - extra_data_destructor extra_destructor;/* extra data destructor */ -#ifdef CONFIG_PM - pm_hook suspend_resume_hook; -#endif - /* for 6250 code */ - struct keucr_sd_status SD_Status; - struct keucr_ms_status MS_Status; - struct keucr_sm_status SM_Status; - - /* ----- SD Control Data ---------------- */ - /* SD_REGISTER SD_Regs; */ - u16 SD_Block_Mult; - u8 SD_READ_BL_LEN; - u16 SD_C_SIZE; - u8 SD_C_SIZE_MULT; - - /* SD/MMC New spec. */ - u8 SD_SPEC_VER; - u8 SD_CSD_VER; - u8 SD20_HIGH_CAPACITY; - u32 HC_C_SIZE; - u8 MMC_SPEC_VER; - u8 MMC_BusWidth; - u8 MMC_HIGH_CAPACITY; - - /* ----- MS Control Data ---------------- */ - bool MS_SWWP; - u32 MSP_TotalBlock; - /* MS_LibControl MS_Lib; */ - bool MS_IsRWPage; - u16 MS_Model; - - /* ----- SM Control Data ---------------- */ - u8 SM_DeviceID; - u8 SM_CardID; - - u8 *testbuf; - u8 BIN_FLAG; - u32 bl_num; - int SrbStatus; - - /* ------Power Managerment --------------- */ - bool Power_IsResum; -}; - -/* Convert between us_data and the corresponding Scsi_Host */ -static inline struct Scsi_Host *us_to_host(struct us_data *us) -{ - return container_of((void *) us, struct Scsi_Host, hostdata); -} -static inline struct us_data *host_to_us(struct Scsi_Host *host) -{ - return (struct us_data *) host->hostdata; -} - -/* Function to fill an inquiry response. See usb.c for details */ -extern void fill_inquiry_response(struct us_data *us, - unsigned char *data, unsigned int data_len); - -/* The scsi_lock() and scsi_unlock() macros protect the sm_state and the - * single queue element srb for write access */ -#define scsi_unlock(host) spin_unlock_irq(host->host_lock) -#define scsi_lock(host) spin_lock_irq(host->host_lock) - -#endif |