1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 *	Apple Sound Chip
4 */
5
6#ifndef __ASM_MAC_ASC_H
7#define __ASM_MAC_ASC_H
8
9/*
10 *	ASC offsets and controls
11 */
12
13#define ASC_BUF_BASE	0x00	/* RAM buffer offset */
14#define ASC_BUF_SIZE	0x800
15
16#define ASC_CONTROL	0x800
17#define ASC_CONTROL_OFF		0x00
18#define ASC_FREQ(chan,byte)	((0x810)+((chan)<<3)+(byte))
19#define ASC_ENABLE	0x801
20#define ASC_ENABLE_SAMPLE	0x02
21#define ASC_MODE	0x802
22#define ASC_MODE_SAMPLE		0x02
23
24#define ASC_VOLUME	0x806
25#define ASC_CHAN	0x807	/* ??? */
26
27
28#endif
29