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sb.h (70134) sb.h (74763)
1/*
2 * file: sbcard.h
1/*
2 * file: sbcard.h
3 * $FreeBSD: head/sys/dev/sound/isa/sb.h 70134 2000-12-18 01:36:41Z cg $
3 * $FreeBSD: head/sys/dev/sound/isa/sb.h 74763 2001-03-24 23:10:29Z cg $
4 */
5
4 */
5
6#ifndef SB_H
7#define SB_H
8
9struct sbc_softc;
10void sbc_lock(struct sbc_softc *);
11void sbc_unlock(struct sbc_softc *);
12
6/*
7 * sound blaster registers
8 */
9
10#define SBDSP_RST 0x6
11#define DSP_READ 0xA
12#define DSP_WRITE 0xC
13#define SBDSP_CMD 0xC

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177#define STEREO_DAC 0x02
178
179/*
180 * Mixer registers of SB16
181 */
182#define SB16_IMASK_L 0x3d
183#define SB16_IMASK_R 0x3e
184#define SB16_OMASK 0x3c
13/*
14 * sound blaster registers
15 */
16
17#define SBDSP_RST 0x6
18#define DSP_READ 0xA
19#define DSP_WRITE 0xC
20#define SBDSP_CMD 0xC

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184#define STEREO_DAC 0x02
185
186/*
187 * Mixer registers of SB16
188 */
189#define SB16_IMASK_L 0x3d
190#define SB16_IMASK_R 0x3e
191#define SB16_OMASK 0x3c
185
186
187
192#endif