Search
lxdream.org :: lxdream/src/gdrom/packet.h
lxdream 0.9.1
released Jun 29
Download Now
filename src/gdrom/packet.h
changeset 142:2f631c3a3946
next143:9446fb6df0c5
author nkeynes
date Tue May 02 14:09:11 2006 +0000 (14 years ago)
permissions -rw-r--r--
last change Add packet.h
Implement read toc, request sense, test ready commands.
Fix failure to clear error status on new command
view annotate diff log raw
     1 /**
     2  * $Id: packet.h,v 1.1 2006-05-02 14:09:11 nkeynes Exp $
     3  *
     4  * This file defines the command codes and any other flags used by the 
     5  * GD-Rom ATAPI packet commands.
     6  *
     7  * Copyright (c) 2005 Nathan Keynes.
     8  *
     9  * This program is free software; you can redistribute it and/or modify
    10  * it under the terms of the GNU General Public License as published by
    11  * the Free Software Foundation; either version 2 of the License, or
    12  * (at your option) any later version.
    13  *
    14  * This program is distributed in the hope that it will be useful,
    15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    17  * GNU General Public License for more details.
    18  */
    20 /**
    21  * Valid command codes (hex):
    22  * 00  Test 
    23  * 10
    24  * 11  Inquiry
    25  * 12
    26  * 13  Request Sense
    27  * 14  Read TOC
    28  * 15
    29  * 16
    30  * 20
    31  * 21
    32  * 22
    33  * 30  Read CD
    34  * 31
    35  * 40
    36  * 50
    37  * 51
    38  * 52
    39  * 53
    40  * 54
    41  * 55
    42  * 70
    43  * 71
    44  * 72
    45  * 73
    46  * FE
    47  */
    49 #define PKT_CMD_TEST_READY 0x00
    50 #define PKT_CMD_IDENTIFY 0x11
    51 #define PKT_CMD_SENSE    0x13
    52 #define PKT_CMD_READ_TOC 0x14
    53 #define PKT_CMD_READ_SECTOR 0x30
    55 #define PKT_ERR_OK        0x0000
    56 #define PKT_ERR_NODISC    0x3A02
    57 #define PKT_ERR_BADCMD    0x2005
    58 #define PKT_ERR_BADFIELD  0x2405
    61 #define IDE_READ_MODE1 0x20
    62 #define IDE_READ_RAW   0x30
.