/* SPDX-License-Identifier: GPL-2.0 */
/*
 *      Apple Sound Chip
 */

#ifndef __ASM_MAC_ASC_H
#define __ASM_MAC_ASC_H

/*
 *      ASC offsets and controls
 */

#define ASC_BUF_BASE    0x00    /* RAM buffer offset */
#define ASC_BUF_SIZE    0x800

#define ASC_CONTROL     0x800
#define ASC_CONTROL_OFF         0x00
#define ASC_FREQ(chan,byte)     ((0x810)+((chan)<<3)+(byte))
#define ASC_ENABLE      0x801
#define ASC_ENABLE_SAMPLE       0x02
#define ASC_MODE        0x802
#define ASC_MODE_SAMPLE         0x02

#define ASC_VOLUME      0x806
#define ASC_CHAN        0x807   /* ??? */


#endif