1b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */ 249148020SSam Ravnborg /* 349148020SSam Ravnborg * Apple Sound Chip 449148020SSam Ravnborg */ 549148020SSam Ravnborg 649148020SSam Ravnborg #ifndef __ASM_MAC_ASC_H 749148020SSam Ravnborg #define __ASM_MAC_ASC_H 849148020SSam Ravnborg 949148020SSam Ravnborg /* 1049148020SSam Ravnborg * ASC offsets and controls 1149148020SSam Ravnborg */ 1249148020SSam Ravnborg 1349148020SSam Ravnborg #define ASC_BUF_BASE 0x00 /* RAM buffer offset */ 1449148020SSam Ravnborg #define ASC_BUF_SIZE 0x800 1549148020SSam Ravnborg 1649148020SSam Ravnborg #define ASC_CONTROL 0x800 1749148020SSam Ravnborg #define ASC_CONTROL_OFF 0x00 1849148020SSam Ravnborg #define ASC_FREQ(chan,byte) ((0x810)+((chan)<<3)+(byte)) 1949148020SSam Ravnborg #define ASC_ENABLE 0x801 2049148020SSam Ravnborg #define ASC_ENABLE_SAMPLE 0x02 2149148020SSam Ravnborg #define ASC_MODE 0x802 2249148020SSam Ravnborg #define ASC_MODE_SAMPLE 0x02 2349148020SSam Ravnborg 2449148020SSam Ravnborg #define ASC_VOLUME 0x806 2549148020SSam Ravnborg #define ASC_CHAN 0x807 /* ??? */ 2649148020SSam Ravnborg 2749148020SSam Ravnborg 2849148020SSam Ravnborg #endif 29