da84857631
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5514 a1c6a512-1295-4272-9138-f99709370657
69 lines
2.4 KiB
C
69 lines
2.4 KiB
C
/***************************************************************************
|
|
* __________ __ ___.
|
|
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
|
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
|
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
|
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
|
* \/ \/ \/ \/ \/
|
|
* $Id$
|
|
*
|
|
* Copyright (C) 2002 by Alan Korr
|
|
*
|
|
* All files in this archive are subject to the GNU General Public License.
|
|
* See the file COPYING in the source tree root for full license agreement.
|
|
*
|
|
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
* KIND, either express or implied.
|
|
*
|
|
****************************************************************************/
|
|
#ifndef __ATA_H__
|
|
#define __ATA_H__
|
|
|
|
#include <stdbool.h>
|
|
#include "config.h" /* for HAVE_MULTIVOLUME or not */
|
|
|
|
/* FixMe: These macros are a bit nasty and perhaps misplaced here.
|
|
We'll get rid of them once decided on how to proceed with multivolume. */
|
|
#ifdef HAVE_MULTIVOLUME
|
|
#define IF_MV(x) x /* optional volume/drive parameter */
|
|
#define IF_MV2(x,y) x,y /* same, for a list of arguments */
|
|
#define IF_MV_NONVOID(x) x /* for prototype with sole volume parameter */
|
|
#define NUM_VOLUMES 2
|
|
#else /* empty definitions if no multi-volume */
|
|
#define IF_MV(x)
|
|
#define IF_MV2(x,y)
|
|
#define IF_MV_NONVOID(x) void
|
|
#define NUM_VOLUMES 1
|
|
#endif
|
|
|
|
/*
|
|
ata_spindown() time values:
|
|
-1 Immediate spindown
|
|
0 Timeout disabled
|
|
1-240 (time * 5) seconds
|
|
241-251((time - 240) * 30) minutes
|
|
252 21 minutes
|
|
253 Period between 8 and 12 hrs
|
|
254 Reserved
|
|
255 21 min 15 s
|
|
*/
|
|
extern void ata_enable(bool on);
|
|
extern void ata_spindown(int seconds);
|
|
extern void ata_poweroff(bool enable);
|
|
extern int ata_sleep(void);
|
|
extern int ata_standby(int time);
|
|
extern bool ata_disk_is_active(void);
|
|
extern int ata_hard_reset(void);
|
|
extern int ata_soft_reset(void);
|
|
extern int ata_init(void);
|
|
extern int ata_read_sectors(IF_MV2(int drive,) unsigned long start, int count, void* buf);
|
|
extern int ata_write_sectors(IF_MV2(int drive,) unsigned long start, int count, const void* buf);
|
|
extern void ata_delayed_write(unsigned long sector, const void* buf);
|
|
extern void ata_flush(void);
|
|
extern void ata_spin(void);
|
|
extern unsigned short* ata_get_identify(void);
|
|
|
|
extern long last_disk_activity;
|
|
extern int ata_spinup_time; /* ticks */
|
|
|
|
#endif
|