nathan/Chromebook-Device-Nyan-NVIDIA-Tegra-K1-T124-Upstream-Linux-3.10-LTS-Kernel
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Initial commit; kernel source import

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Nathan
2025-04-06 23:50:55 -05:00
commit 25c6d769f4
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27
arch/m68k/include/asm/mac_asc.h Normal file
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/*
* 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