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SCSI CD-ROM fixes (NEC):

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1. Added Mode Page Codes 0x00 and 0x03 (Unit Attention and Format Device) to the SCSI CD-ROM code.
2. Corrected the Read Disc Information TOC (actually Read TOC vendor unique) for NEC SCSI CD-ROMs, this, together with the fix above, fixes reading data cd-rom's using NEC vendor commands.
3. Actually identify NEC drives per manual (SCSI unknown version per the -75 and -77 manuals).
4. Re-added the 75 and 77 drives now that the NEC vendor commands are fine + an extra 25a drive with revision 1.0a (from a screenshot from vogons).
This commit is contained in:
TC1995
2023-10-24 20:15:08 +02:00
parent 26d9fa4daa
commit 961a2483ad
4 changed files with 130 additions and 57 deletions
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2
src/include/86box/scsi_device.h
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@@ -149,6 +149,7 @@
#define GPCMD_PLAY_AUDIO_TRACK_RELATIVE_12_MATSUSHITA 0xe9 /* Matsushita Vendor Unique command */
/* Mode page codes for mode sense/set */
#define GPMODE_UNIT_ATN_PAGE 0x00
#define GPMODE_R_W_ERROR_PAGE 0x01
#define GPMODE_DISCONNECT_PAGE 0x02 /* Disconnect/reconnect page */
#define GPMODE_FORMAT_DEVICE_PAGE 0x03
@@ -165,6 +166,7 @@
#define GPMODE_ALL_PAGES 0x3f
/* Mode page codes for presence */
#define GPMODEP_UNIT_ATN_PAGE 0x0000000000000001LL
#define GPMODEP_R_W_ERROR_PAGE 0x0000000000000002LL
#define GPMODEP_DISCONNECT_PAGE 0x0000000000000004LL
#define GPMODEP_FORMAT_DEVICE_PAGE 0x0000000000000008LL