#include <linux/errno.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/cdrom.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
#include "usb.h"
#include "transport.h"
#include "protocol.h"
#include "debug.h"
#include "unusual_usbat.h"

Data Structures
struct	usbat_info

Macros
#define	USBAT_DEV_HP8200 0x01

#define	USBAT_DEV_FLASH 0x02

#define	USBAT_EPP_PORT 0x10

#define	USBAT_EPP_REGISTER 0x30

#define	USBAT_ATA 0x40

#define	USBAT_ISA 0x50

#define	USBAT_CMD_READ_REG 0x00

#define	USBAT_CMD_WRITE_REG 0x01

#define	USBAT_CMD_READ_BLOCK 0x02

#define	USBAT_CMD_WRITE_BLOCK 0x03

#define	USBAT_CMD_COND_READ_BLOCK 0x04

#define	USBAT_CMD_COND_WRITE_BLOCK 0x05

#define	USBAT_CMD_WRITE_REGS 0x07

#define	USBAT_CMD_EXEC_CMD 0x80

#define	USBAT_CMD_SET_FEAT 0x81

#define	USBAT_CMD_UIO 0x82

#define	USBAT_UIO_READ 1

#define	USBAT_UIO_WRITE 0

#define	USBAT_QUAL_FCQ 0x20 /* full compare */

#define	USBAT_QUAL_ALQ 0x10 /* auto load subcount */

#define	USBAT_FLASH_MEDIA_NONE 0

#define	USBAT_FLASH_MEDIA_CF 1

#define	USBAT_FLASH_MEDIA_SAME 0

#define	USBAT_FLASH_MEDIA_CHANGED 1

#define	USBAT_ATA_DATA 0x10 /* read/write data (R/W) */

#define	USBAT_ATA_FEATURES 0x11 /* set features (W) */

#define	USBAT_ATA_ERROR 0x11 /* error (R) */

#define	USBAT_ATA_SECCNT 0x12 /* sector count (R/W) */

#define	USBAT_ATA_SECNUM 0x13 /* sector number (R/W) */

#define	USBAT_ATA_LBA_ME 0x14 /* cylinder low (R/W) */

#define	USBAT_ATA_LBA_HI 0x15 /* cylinder high (R/W) */

#define	USBAT_ATA_DEVICE 0x16 /* head/device selection (R/W) */

#define	USBAT_ATA_STATUS 0x17 /* device status (R) */

#define	USBAT_ATA_CMD 0x17 /* device command (W) */

#define	USBAT_ATA_ALTSTATUS 0x0E /* status (no clear IRQ) (R) */

#define	USBAT_UIO_EPAD 0x80 /* Enable Peripheral Control Signals */

#define	USBAT_UIO_CDT 0x40 /* Card Detect (Read Only) */

#define	USBAT_UIO_1 0x20 /* I/O 1 */

#define	USBAT_UIO_0 0x10 /* I/O 0 */

#define	USBAT_UIO_EPP_ATA 0x08 /* 1=EPP mode, 0=ATA mode */

#define	USBAT_UIO_UI1 0x04 /* Input 1 */

#define	USBAT_UIO_UI0 0x02 /* Input 0 */

#define	USBAT_UIO_INTR_ACK 0x01 /* Interrupt (ATA/ISA)/Acknowledge (EPP) */

#define	USBAT_UIO_DRVRST 0x80 /* Reset Peripheral */

#define	USBAT_UIO_ACKD 0x40 /* Enable Card Detect */

#define	USBAT_UIO_OE1 0x20 /* I/O 1 set=output/clr=input */

#define	USBAT_UIO_OE0 0x10 /* I/O 0 set=output/clr=input */

#define	USBAT_UIO_ADPRST 0x01 /* Reset SCM chip */

#define	USBAT_FEAT_ETEN 0x80 /* External trigger enable */

#define	USBAT_FEAT_U1 0x08

#define	USBAT_FEAT_U0 0x04

#define	USBAT_FEAT_ET1 0x02

#define	USBAT_FEAT_ET2 0x01

#define	short_pack(LSB, MSB) ( ((u16)(LSB)) \| ( ((u16)(MSB))<<8 ) )

#define	LSB_of(s) ((s)&0xFF)

#define	MSB_of(s) ((s)>>8)

#define	UNUSUAL_DEV(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax, vendorName, productName, useProtocol, useTransport, initFunction, flags)

#define	UNUSUAL_DEV(idVendor, idProduct, bcdDeviceMin, bcdDeviceMax, vendor_name, product_name, use_protocol, use_transport, init_function, Flags)

Functions
	MODULE_DESCRIPTION ("Driver for SCM Microsystems (a.k.a. Shuttle) USB-ATAPI cable")

	MODULE_AUTHOR ("Daniel Drake <[email protected]>, Robert Baruch <[email protected]>")

	MODULE_LICENSE ("GPL")

	MODULE_DEVICE_TABLE (usb, usbat_usb_ids)

	module_usb_driver (usbat_driver)

Macro Definition Documentation

#define LSB_of ( s ) ((s)&0xFF)

Definition at line 152 of file shuttle_usbat.c.

#define MSB_of ( s ) ((s)>>8)

Definition at line 153 of file shuttle_usbat.c.

#define short_pack	(	LSB,
		MSB
	)	( ((u16)(LSB)) \| ( ((u16)(MSB))<<8 ) )

Definition at line 151 of file shuttle_usbat.c.

#define UNUSUAL_DEV	(	id_vendor,
		id_product,
		bcdDeviceMin,
		bcdDeviceMax,
		vendorName,
		productName,
		useProtocol,
		useTransport,
		initFunction,
		flags
	)

Value:

{ USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \

.driver_info = (flags) }

Definition at line 184 of file shuttle_usbat.c.

#define UNUSUAL_DEV	(	idVendor,
		idProduct,
		bcdDeviceMin,
		bcdDeviceMax,
		vendor_name,
		product_name,
		use_protocol,
		use_transport,
		init_function,
		Flags
	)

Value:

{ \
    .vendorName = vendor_name,  \
    .productName = product_name,    \
    .useProtocol = use_protocol,    \
    .useTransport = use_transport,  \
    .initFunction = init_function,  \
}

Definition at line 184 of file shuttle_usbat.c.

#define USBAT_ATA 0x40

Definition at line 67 of file shuttle_usbat.c.

#define USBAT_ATA_ALTSTATUS 0x0E /* status (no clear IRQ) (R) */

Definition at line 111 of file shuttle_usbat.c.

#define USBAT_ATA_CMD 0x17 /* device command (W) */

Definition at line 110 of file shuttle_usbat.c.

#define USBAT_ATA_DATA 0x10 /* read/write data (R/W) */

Definition at line 101 of file shuttle_usbat.c.

#define USBAT_ATA_DEVICE 0x16 /* head/device selection (R/W) */

Definition at line 108 of file shuttle_usbat.c.

#define USBAT_ATA_ERROR 0x11 /* error (R) */

Definition at line 103 of file shuttle_usbat.c.

#define USBAT_ATA_FEATURES 0x11 /* set features (W) */

Definition at line 102 of file shuttle_usbat.c.

#define USBAT_ATA_LBA_HI 0x15 /* cylinder high (R/W) */

Definition at line 107 of file shuttle_usbat.c.

#define USBAT_ATA_LBA_ME 0x14 /* cylinder low (R/W) */

Definition at line 106 of file shuttle_usbat.c.

#define USBAT_ATA_SECCNT 0x12 /* sector count (R/W) */

Definition at line 104 of file shuttle_usbat.c.

#define USBAT_ATA_SECNUM 0x13 /* sector number (R/W) */

Definition at line 105 of file shuttle_usbat.c.

#define USBAT_ATA_STATUS 0x17 /* device status (R) */

Definition at line 109 of file shuttle_usbat.c.

#define USBAT_CMD_COND_READ_BLOCK 0x04

Definition at line 75 of file shuttle_usbat.c.

#define USBAT_CMD_COND_WRITE_BLOCK 0x05

Definition at line 76 of file shuttle_usbat.c.

#define USBAT_CMD_EXEC_CMD 0x80

Definition at line 80 of file shuttle_usbat.c.

#define USBAT_CMD_READ_BLOCK 0x02

Definition at line 73 of file shuttle_usbat.c.

#define USBAT_CMD_READ_REG 0x00

Definition at line 71 of file shuttle_usbat.c.

#define USBAT_CMD_SET_FEAT 0x81

Definition at line 81 of file shuttle_usbat.c.

#define USBAT_CMD_UIO 0x82

Definition at line 82 of file shuttle_usbat.c.

#define USBAT_CMD_WRITE_BLOCK 0x03

Definition at line 74 of file shuttle_usbat.c.

#define USBAT_CMD_WRITE_REG 0x01

Definition at line 72 of file shuttle_usbat.c.

#define USBAT_CMD_WRITE_REGS 0x07

Definition at line 77 of file shuttle_usbat.c.

#define USBAT_DEV_FLASH 0x02

Definition at line 63 of file shuttle_usbat.c.

#define USBAT_DEV_HP8200 0x01

Definition at line 62 of file shuttle_usbat.c.

#define USBAT_EPP_PORT 0x10

Definition at line 65 of file shuttle_usbat.c.

#define USBAT_EPP_REGISTER 0x30

Definition at line 66 of file shuttle_usbat.c.

#define USBAT_FEAT_ET1 0x02

Definition at line 136 of file shuttle_usbat.c.

#define USBAT_FEAT_ET2 0x01

Definition at line 137 of file shuttle_usbat.c.

#define USBAT_FEAT_ETEN 0x80 /* External trigger enable */

Definition at line 133 of file shuttle_usbat.c.

#define USBAT_FEAT_U0 0x04

Definition at line 135 of file shuttle_usbat.c.

#define USBAT_FEAT_U1 0x08

Definition at line 134 of file shuttle_usbat.c.

#define USBAT_FLASH_MEDIA_CF 1

Definition at line 94 of file shuttle_usbat.c.

#define USBAT_FLASH_MEDIA_CHANGED 1

Definition at line 98 of file shuttle_usbat.c.

#define USBAT_FLASH_MEDIA_NONE 0

Definition at line 93 of file shuttle_usbat.c.

#define USBAT_FLASH_MEDIA_SAME 0

Definition at line 97 of file shuttle_usbat.c.

#define USBAT_ISA 0x50

Definition at line 68 of file shuttle_usbat.c.

#define USBAT_QUAL_ALQ 0x10 /* auto load subcount */

Definition at line 90 of file shuttle_usbat.c.

#define USBAT_QUAL_FCQ 0x20 /* full compare */

Definition at line 89 of file shuttle_usbat.c.

#define USBAT_UIO_0 0x10 /* I/O 0 */

Definition at line 118 of file shuttle_usbat.c.

#define USBAT_UIO_1 0x20 /* I/O 1 */

Definition at line 117 of file shuttle_usbat.c.

#define USBAT_UIO_ACKD 0x40 /* Enable Card Detect */

Definition at line 126 of file shuttle_usbat.c.

#define USBAT_UIO_ADPRST 0x01 /* Reset SCM chip */

Definition at line 130 of file shuttle_usbat.c.

#define USBAT_UIO_CDT 0x40 /* Card Detect (Read Only) */

Definition at line 115 of file shuttle_usbat.c.

#define USBAT_UIO_DRVRST 0x80 /* Reset Peripheral */

Definition at line 125 of file shuttle_usbat.c.

#define USBAT_UIO_EPAD 0x80 /* Enable Peripheral Control Signals */

Definition at line 114 of file shuttle_usbat.c.

#define USBAT_UIO_EPP_ATA 0x08 /* 1=EPP mode, 0=ATA mode */

Definition at line 119 of file shuttle_usbat.c.

#define USBAT_UIO_INTR_ACK 0x01 /* Interrupt (ATA/ISA)/Acknowledge (EPP) */

Definition at line 122 of file shuttle_usbat.c.

#define USBAT_UIO_OE0 0x10 /* I/O 0 set=output/clr=input */

Definition at line 129 of file shuttle_usbat.c.

#define USBAT_UIO_OE1 0x20 /* I/O 1 set=output/clr=input */

Definition at line 127 of file shuttle_usbat.c.

#define USBAT_UIO_READ 1

Definition at line 85 of file shuttle_usbat.c.

#define USBAT_UIO_UI0 0x02 /* Input 0 */

Definition at line 121 of file shuttle_usbat.c.

#define USBAT_UIO_UI1 0x04 /* Input 1 */

Definition at line 120 of file shuttle_usbat.c.

#define USBAT_UIO_WRITE 0

Definition at line 86 of file shuttle_usbat.c.

Function Documentation

MODULE_AUTHOR	(	"Daniel Drake <[email protected]>	,
		Robert Baruch< autophile @starband.net >"
	)

MODULE_DESCRIPTION ( "Driver for SCM Microsystems (a.k.a. Shuttle) USB-ATAPI cable" )

MODULE_DEVICE_TABLE	(	usb	,
		usbat_usb_ids
	)

MODULE_LICENSE ( "GPL" )

module_usb_driver ( usbat_driver )

Data Structures

Macros

Functions

Macro Definition Documentation

Function Documentation