haiku/headers/os/device/scsi.h

173 lines
3.1 KiB
C

/*
* Copyright 2009, Haiku Inc. All rights reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef _SCSI_H
#define _SCSI_H
#include <Drivers.h>
#include <OS.h>
#include <SupportDefs.h>
/* SCSI device types */
#define B_SCSI_DISK 0x00
#define B_SCSI_TAPE 0x01
#define B_SCSI_PRINTER 0x02
#define B_SCSI_CPU 0x03
#define B_SCSI_WORM 0x04
#define B_SCSI_CD 0x05
#define B_SCSI_SCANNER 0x06
#define B_SCSI_OPTICAL 0x07
#define B_SCSI_JUKEBOX 0x08
#define B_SCSI_NETWORK 0x09
/* SCSI device masks */
#define B_SCSI_ALL_DEVICES_MASK 0xffffffff
#define B_SCSI_DISK_MASK (1 << (B_SCSI_DISK))
#define B_SCSI_TAPE_MASK (1 << (B_SCSI_TAPE))
#define B_SCSI_PRINTER_MASK (1 << (B_SCSI_PRINTER))
#define B_SCSI_CPU_MASK (1 << (B_SCSI_CPU))
#define B_SCSI_WORM_MASK (1 << (B_SCSI_WORM))
#define B_SCSI_CD_MASK (1 << (B_SCSI_CD))
#define B_SCSI_SCANNER_MASK (1 << (B_SCSI_SCANNER))
#define B_SCSI_OPTICAL_MASK (1 << (B_SCSI_OPTICAL))
#define B_SCSI_JUKEBOX_MASK (1 << (B_SCSI_JUKEBOX))
#define B_SCSI_NETWORK_MASK (1 << (B_SCSI_NETWORK))
enum {
B_SCSI_SCAN_FOR_DEVICES = B_DEVICE_OP_CODES_END + 1,
B_SCSI_ENABLE_PROFILING
};
enum {
B_SCSI_INQUIRY = B_DEVICE_OP_CODES_END + 100,
B_SCSI_EJECT,
B_SCSI_PREVENT_ALLOW,
B_RAW_DEVICE_COMMAND
};
typedef struct {
uchar inquiry_data[36];
} scsi_inquiry;
enum {
B_SCSI_GET_TOC = B_DEVICE_OP_CODES_END + 200,
B_SCSI_PLAY_TRACK,
B_SCSI_PLAY_POSITION,
B_SCSI_STOP_AUDIO,
B_SCSI_PAUSE_AUDIO,
B_SCSI_RESUME_AUDIO,
B_SCSI_GET_POSITION,
B_SCSI_SET_VOLUME,
B_SCSI_GET_VOLUME,
B_SCSI_READ_CD,
B_SCSI_SCAN,
B_SCSI_DATA_MODE
};
typedef struct {
uchar toc_data[804];
} scsi_toc;
typedef struct {
uchar start_track;
uchar start_index;
uchar end_track;
uchar end_index;
} scsi_play_track;
typedef struct {
uchar start_m;
uchar start_s;
uchar start_f;
uchar end_m;
uchar end_s;
uchar end_f;
} scsi_play_position;
typedef struct {
uchar position[16];
} scsi_position;
typedef struct {
uchar flags;
uchar port0_channel;
uchar port0_volume;
uchar port1_channel;
uchar port1_volume;
uchar port2_channel;
uchar port2_volume;
uchar port3_channel;
uchar port3_volume;
} scsi_volume;
#define B_SCSI_PORT0_CHANNEL 0x01
#define B_SCSI_PORT0_VOLUME 0x02
#define B_SCSI_PORT1_CHANNEL 0x04
#define B_SCSI_PORT1_VOLUME 0x08
#define B_SCSI_PORT2_CHANNEL 0x10
#define B_SCSI_PORT2_VOLUME 0x20
#define B_SCSI_PORT3_CHANNEL 0x40
#define B_SCSI_PORT3_VOLUME 0x80
typedef struct {
uchar start_m;
uchar start_s;
uchar start_f;
uchar length_m;
uchar length_s;
uchar length_f;
long buffer_length;
char* buffer;
bool play;
} scsi_read_cd;
typedef struct {
char speed;
char direction;
} scsi_scan;
typedef struct {
off_t block;
int32 mode;
} scsi_data_mode;
typedef struct {
uint8 command[16];
uint8 command_length;
uint8 flags;
uint8 scsi_status;
uint8 cam_status;
void* data;
size_t data_length;
void* sense_data;
size_t sense_data_length;
bigtime_t timeout;
} raw_device_command;
enum {
B_RAW_DEVICE_DATA_IN = 0x01,
B_RAW_DEVICE_REPORT_RESIDUAL = 0x02,
B_RAW_DEVICE_SHORT_READ_VALID = 0x04
};
#endif /* _SCSI_H */