[mirror_ubuntu-bionic-kernel.git] / arch / m68k / include / asm / mac_asc.h

/* 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
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
1da177e4 LT	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