diff options
Diffstat (limited to 'drivers/cdrom/sjcd.h')
| -rw-r--r-- | drivers/cdrom/sjcd.h | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/drivers/cdrom/sjcd.h b/drivers/cdrom/sjcd.h deleted file mode 100644 index 0aa5e71..0000000 --- a/drivers/cdrom/sjcd.h +++ /dev/null @@ -1,181 +0,0 @@ -/* - * Definitions for a Sanyo CD-ROM interface. - * - * Copyright (C) 1995 Vadim V. Model - * model@cecmow.enet.dec.com - * vadim@rbrf.msk.su - * vadim@ipsun.ras.ru - * Eric van der Maarel - * H.T.M.v.d.Maarel@marin.nl - * - * This information is based on mcd.c from M. Harriss and sjcd102.lst from - * E. Moenkeberg. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef __SJCD_H__ -#define __SJCD_H__ - -/* - * Change this to set the I/O port address as default. More flexibility - * come with setup implementation. - */ -#define SJCD_BASE_ADDR 0x340 - -/* - * Change this to set the irq as default. Really SANYO do not use interrupts - * at all. - */ -#define SJCD_INTR_NR 0 - -/* - * Change this to set the dma as default value. really SANYO does not use - * direct memory access at all. - */ -#define SJCD_DMA_NR 0 - -/* - * Macros which allow us to find out the status of the drive. - */ -#define SJCD_STATUS_AVAILABLE( x ) (((x)&0x02)==0) -#define SJCD_DATA_AVAILABLE( x ) (((x)&0x01)==0) - -/* - * Port access macro. Three ports are available: S-data port (command port), - * status port (read only) and D-data port (read only). - */ -#define SJCDPORT( x ) ( sjcd_base + ( x ) ) -#define SJCD_STATUS_PORT SJCDPORT( 1 ) -#define SJCD_S_DATA_PORT SJCDPORT( 0 ) -#define SJCD_COMMAND_PORT SJCDPORT( 0 ) -#define SJCD_D_DATA_PORT SJCDPORT( 2 ) - -/* - * Drive info bits. Drive info available as first (mandatory) byte of - * command completion status. - */ -#define SST_NOT_READY 0x10 /* no disk in the drive (???) */ -#define SST_MEDIA_CHANGED 0x20 /* disk is changed */ -#define SST_DOOR_OPENED 0x40 /* door is open */ - -/* commands */ - -#define SCMD_EJECT_TRAY 0xD0 /* eject tray if not locked */ -#define SCMD_LOCK_TRAY 0xD2 /* lock tray when in */ -#define SCMD_UNLOCK_TRAY 0xD4 /* unlock tray when in */ -#define SCMD_CLOSE_TRAY 0xD6 /* load tray in */ - -#define SCMD_RESET 0xFA /* soft reset */ -#define SCMD_GET_STATUS 0x80 -#define SCMD_GET_VERSION 0xCC - -#define SCMD_DATA_READ 0xA0 /* are the same, depend on mode&args */ -#define SCMD_SEEK 0xA0 -#define SCMD_PLAY 0xA0 - -#define SCMD_GET_QINFO 0xA8 - -#define SCMD_SET_MODE 0xC4 -#define SCMD_MODE_PLAY 0xE0 -#define SCMD_MODE_COOKED (0xF8 & ~0x20) -#define SCMD_MODE_RAW 0xF9 -#define SCMD_MODE_x20_BIT 0x20 /* What is it for ? */ - -#define SCMD_SET_VOLUME 0xAE -#define SCMD_PAUSE 0xE0 -#define SCMD_STOP 0xE0 - -#define SCMD_GET_DISK_INFO 0xAA - -/* - * Some standard arguments for SCMD_GET_DISK_INFO. - */ -#define SCMD_GET_1_TRACK 0xA0 /* get the first track information */ -#define SCMD_GET_L_TRACK 0xA1 /* get the last track information */ -#define SCMD_GET_D_SIZE 0xA2 /* get the whole disk information */ - -/* - * Borrowed from hd.c. Allows to optimize multiple port read commands. - */ -#define S_READ_DATA( port, buf, nr ) insb( port, buf, nr ) - -/* - * We assume that there are no audio disks with TOC length more than this - * number (I personally have never seen disks with more than 20 fragments). - */ -#define SJCD_MAX_TRACKS 100 - -struct msf { - unsigned char min; - unsigned char sec; - unsigned char frame; -}; - -struct sjcd_hw_disk_info { - unsigned char track_control; - unsigned char track_no; - unsigned char x, y, z; - union { - unsigned char track_no; - struct msf track_msf; - } un; -}; - -struct sjcd_hw_qinfo { - unsigned char track_control; - unsigned char track_no; - unsigned char x; - struct msf rel; - struct msf abs; -}; - -struct sjcd_play_msf { - struct msf start; - struct msf end; -}; - -struct sjcd_disk_info { - unsigned char first; - unsigned char last; - struct msf disk_length; - struct msf first_track; -}; - -struct sjcd_toc { - unsigned char ctrl_addr; - unsigned char track; - unsigned char point_index; - struct msf track_time; - struct msf disk_time; -}; - -#if defined( SJCD_GATHER_STAT ) - -struct sjcd_stat { - int ticks; - int tticks[ 8 ]; - int idle_ticks; - int start_ticks; - int mode_ticks; - int read_ticks; - int data_ticks; - int stop_ticks; - int stopping_ticks; -}; - -#endif - -#endif |
