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ess.c (117126) ess.c (119853)
1/*
1/*
2 * Copyright (c) 1999 Cameron Grant <gandalf@vilnya.demon.co.uk>
2 * Copyright (c) 1999 Cameron Grant <cg@freebsd.org>
3 * Copyright 1997,1998 Luigi Rizzo.
4 *
5 * Derived from files in the Voxware 3.5 distribution,
6 * Copyright by Hannu Savolainen 1994, under the same copyright
7 * conditions.
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without

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33
34#include <dev/sound/isa/sb.h>
35#include <dev/sound/chip.h>
36
37#include <isa/isavar.h>
38
39#include "mixer_if.h"
40
3 * Copyright 1997,1998 Luigi Rizzo.
4 *
5 * Derived from files in the Voxware 3.5 distribution,
6 * Copyright by Hannu Savolainen 1994, under the same copyright
7 * conditions.
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without

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33
34#include <dev/sound/isa/sb.h>
35#include <dev/sound/chip.h>
36
37#include <isa/isavar.h>
38
39#include "mixer_if.h"
40
41SND_DECLARE_FILE("$FreeBSD: head/sys/dev/sound/isa/ess.c 117126 2003-07-01 15:52:06Z scottl $");
41SND_DECLARE_FILE("$FreeBSD: head/sys/dev/sound/isa/ess.c 119853 2003-09-07 16:28:03Z cg $");
42
43#define ESS_BUFFSIZE (4096)
44#define ABS(x) (((x) < 0)? -(x) : (x))
45
46/* audio2 never generates irqs and sounds very noisy */
47#undef ESS18XX_DUPLEX
48
49/* more accurate clocks and split audio1/audio2 rates */

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42
43#define ESS_BUFFSIZE (4096)
44#define ABS(x) (((x) < 0)? -(x) : (x))
45
46/* audio2 never generates irqs and sounds very noisy */
47#undef ESS18XX_DUPLEX
48
49/* more accurate clocks and split audio1/audio2 rates */

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