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86Box/src/scsi/scsi_device.h

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Updated scsi_device.ch (just cleanup, no code changes.)
2017-08-22 02:13:45 -04:00
/*
* 86Box A hypervisor and IBM PC system emulator that specializes in
* running old operating systems and software designed for IBM
* PC systems and compatibles from 1981 through fairly recent
* system designs based on the PCI bus.
*
* This file is part of the 86Box distribution.
*
* Definitions for the generic SCSI device command handler.
*
Applied all relevant PCem commits; Extensively cleaned up and changed the CD-ROM code; Removed CD-ROM IOCTTL (it was causing performance and stability issues); Turned a lot of things into device_t's; Added the PS/1 Model 2011 XTA and standalone XTA hard disk controllers, ported from Varcem; Numerous FDC fixes for the PS/1 Model 2121; NVR changes ported from Varcem; The PCap code no longer requires libpcap to be compiled; Numerous fixes to various SCSI controllers; Updated NukedOPL to 1.8; Fixes to OpenAL initialization and closing, should give less Audio issues now; Revorked parts of the common (S)VGA code (also based on code from QEMU); Removed the Removable SCSI hard disks (they were a never finished experiment so there was no need to keep them there); Cleaned up the SCSI hard disk and Iomega ZIP code (but more cleanups of that are coming in the future); In some occasions (IDE hard disks in multiple sector mode and SCSI hard disks) the status bar icon is no longer updated, should improve performance a bit; Redid the way the tertiary and quaternary IDE controllers are configured (and they are now device_t's); Extensively reworked the IDE code and fixed quite a few bugs; Fixes to XT MFM, AT MFM, and AT ESDI code; Some changes to XTIDE and MCA ESDI code; Some fixes to the CD-ROM image handler.
2018-04-25 23:51:13 +02:00
* Version: @(#)scsi_device.h 1.0.7 2018/03/29
Updated scsi_device.ch (just cleanup, no code changes.)
2017-08-22 02:13:45 -04:00
*
* Authors: Miran Grca, <mgrca8@gmail.com>
* Fred N. van Kempen, <decwiz@yahoo.com>
*/
#ifndef SCSI_DEVICE_H
# define SCSI_DEVICE_H
Added three NCR5380-based SCSI controllers (in dev branch); Two-phases SCSI disk write direction commands (needed for the NCR5380); Renamed cdrom_ioctl.c/h to win_cdrom_ioctl.c/h and moved them to win/; Moved some CD-ROM and floppy initialization blocks to the appropriate files.
2017-10-08 05:04:38 +02:00
typedef struct
{
int state;
int new_state;
int clear_req;
uint32_t bus_in, bus_out;
int dev_id;
int command_pos;
uint8_t command[20];
int data_pos;
int change_state_delay;
int new_req_delay;
} scsi_bus_t;
Updated scsi_device.ch (just cleanup, no code changes.)
2017-08-22 02:13:45 -04:00
extern uint8_t *scsi_device_sense(uint8_t id, uint8_t lun);
extern void scsi_device_type_data(uint8_t id, uint8_t lun,
uint8_t *type, uint8_t *rmb);
Realistic CD-ROM timings on ATAPI PIO, ATAPI DMA, SCSI NCR 53c810, and SCSI Adaptec/Buslogic; Added ability to select emulated CD-ROM drive speed; The Adaptec and BusLogic SCSI controllers are no longer threaded; Two fixes in video/vid_s3.c.
2018-03-07 20:06:08 +01:00
extern int64_t scsi_device_get_callback(uint8_t scsi_id, uint8_t scsi_lun);
The AHA-154x code is now converted to use the abstraction layer; Moved SCSI device array building to scsi_card_init() in scsi.c.
2017-08-22 21:28:22 +02:00
extern void scsi_device_request_sense(uint8_t scsi_id, uint8_t scsi_lun,
uint8_t *buffer,
uint8_t alloc_length);
Applied all relevant PCem commits; Extensively cleaned up and changed the CD-ROM code; Removed CD-ROM IOCTTL (it was causing performance and stability issues); Turned a lot of things into device_t's; Added the PS/1 Model 2011 XTA and standalone XTA hard disk controllers, ported from Varcem; Numerous FDC fixes for the PS/1 Model 2121; NVR changes ported from Varcem; The PCap code no longer requires libpcap to be compiled; Numerous fixes to various SCSI controllers; Updated NukedOPL to 1.8; Fixes to OpenAL initialization and closing, should give less Audio issues now; Revorked parts of the common (S)VGA code (also based on code from QEMU); Removed the Removable SCSI hard disks (they were a never finished experiment so there was no need to keep them there); Cleaned up the SCSI hard disk and Iomega ZIP code (but more cleanups of that are coming in the future); In some occasions (IDE hard disks in multiple sector mode and SCSI hard disks) the status bar icon is no longer updated, should improve performance a bit; Redid the way the tertiary and quaternary IDE controllers are configured (and they are now device_t's); Extensively reworked the IDE code and fixed quite a few bugs; Fixes to XT MFM, AT MFM, and AT ESDI code; Some changes to XTIDE and MCA ESDI code; Some fixes to the CD-ROM image handler.
2018-04-25 23:51:13 +02:00
extern void scsi_device_reset(uint8_t scsi_id, uint8_t scsi_lun);
Updated scsi_device.ch (just cleanup, no code changes.)
2017-08-22 02:13:45 -04:00
extern int scsi_device_read_capacity(uint8_t id, uint8_t lun,
uint8_t *cdb, uint8_t *buffer,
uint32_t *len);
extern int scsi_device_present(uint8_t id, uint8_t lun);
extern int scsi_device_valid(uint8_t id, uint8_t lun);
extern int scsi_device_cdb_length(uint8_t id, uint8_t lun);
The AHA-154x code is now converted to use the abstraction layer; Moved SCSI device array building to scsi_card_init() in scsi.c.
2017-08-22 21:28:22 +02:00
extern void scsi_device_command(uint8_t id, uint8_t lun, int cdb_len,
Updated scsi_device.ch (just cleanup, no code changes.)
2017-08-22 02:13:45 -04:00
uint8_t *cdb);
Added three NCR5380-based SCSI controllers (in dev branch); Two-phases SCSI disk write direction commands (needed for the NCR5380); Renamed cdrom_ioctl.c/h to win_cdrom_ioctl.c/h and moved them to win/; Moved some CD-ROM and floppy initialization blocks to the appropriate files.
2017-10-08 05:04:38 +02:00
extern void scsi_device_command_phase0(uint8_t scsi_id, uint8_t scsi_lun,
int cdb_len, uint8_t *cdb);
extern void scsi_device_command_phase1(uint8_t scsi_id, uint8_t scsi_lun);
Refactored AHA-154x and BusLogic emulation and made them use a common core; Fixed AHA-154x scatter/gather transfers; Two-phased SCSI read-direction commands; Made scsi_bus.c use a dynamically malloc'd buffer instead of a giant fixed-size buffer; The AHA-154x/BusLogic thread now uses mutexes; The BusLogic BT-545C is now the BT-545S; Added the BusLogic BT-542BH; The AHA-1542CF now again uses the v2.11 BIOS as the CD booting now works; Applied PCem commit that adds NMI support to the recompiler; Applied PCem commit that adds the IBM XT 286; Applied PCem commits that have to do with sound, including the ES1371; Fixed the NCR5380 output data register; Moved the SLiRP mutex stuff from win.c to the appropriate network files; Added sanity checks to everything in win_thread.c.
2017-10-14 07:03:19 +02:00
extern int32_t *scsi_device_get_buf_len(uint8_t scsi_id, uint8_t scsi_lun);
Added three NCR5380-based SCSI controllers (in dev branch); Two-phases SCSI disk write direction commands (needed for the NCR5380); Renamed cdrom_ioctl.c/h to win_cdrom_ioctl.c/h and moved them to win/; Moved some CD-ROM and floppy initialization blocks to the appropriate files.
2017-10-08 05:04:38 +02:00
extern int scsi_bus_update(scsi_bus_t *bus, int bus_assert);
extern int scsi_bus_read(scsi_bus_t *bus);
extern int scsi_bus_match(scsi_bus_t *bus, int bus_assert);
Updated scsi_device.ch (just cleanup, no code changes.)
2017-08-22 02:13:45 -04:00
#endif /*SCSI_DEVICE_H*/
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