| sound.c (77269) | sound.c (77843) |
|---|---|
| 1/* 2 * Copyright (c) 1999 Cameron Grant <gandalf@vilnya.demon.co.uk> 3 * (C) 1997 Luigi Rizzo (luigi@iet.unipi.it) 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 10 unchanged lines hidden (view full) --- 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * | 1/* 2 * Copyright (c) 1999 Cameron Grant <gandalf@vilnya.demon.co.uk> 3 * (C) 1997 Luigi Rizzo (luigi@iet.unipi.it) 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 10 unchanged lines hidden (view full) --- 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * |
| 27 * $FreeBSD: head/sys/dev/sound/pcm/sound.c 77269 2001-05-27 17:22:00Z cg $ | 27 * $FreeBSD: head/sys/dev/sound/pcm/sound.c 77843 2001-06-06 22:17:08Z peter $ |
| 28 */ 29 30#include <dev/sound/pcm/sound.h> 31#include <dev/sound/pcm/vchan.h> 32#include <sys/sysctl.h> 33#include <sys/sbuf.h> 34 35#include "feeder_if.h" --- 51 unchanged lines hidden (view full) --- 87#define PCMCHAN(x) ((PCMMINOR(x) & 0x00ff0000) >> 16) 88#define PCMUNIT(x) ((PCMMINOR(x) & 0x000000f0) >> 4) 89#define PCMDEV(x) (PCMMINOR(x) & 0x0000000f) 90#define PCMMKMINOR(u, d, c) ((((c) & 0xff) << 16) | (((u) & 0x0f) << 4) | ((d) & 0x0f)) 91 92static devclass_t pcm_devclass; 93 94#ifdef USING_DEVFS | 28 */ 29 30#include <dev/sound/pcm/sound.h> 31#include <dev/sound/pcm/vchan.h> 32#include <sys/sysctl.h> 33#include <sys/sbuf.h> 34 35#include "feeder_if.h" --- 51 unchanged lines hidden (view full) --- 87#define PCMCHAN(x) ((PCMMINOR(x) & 0x00ff0000) >> 16) 88#define PCMUNIT(x) ((PCMMINOR(x) & 0x000000f0) >> 4) 89#define PCMDEV(x) (PCMMINOR(x) & 0x0000000f) 90#define PCMMKMINOR(u, d, c) ((((c) & 0xff) << 16) | (((u) & 0x0f) << 4) | ((d) & 0x0f)) 91 92static devclass_t pcm_devclass; 93 94#ifdef USING_DEVFS |
| 95static int snd_unit; 96TUNABLE_INT_DECL("hw.snd.unit", 0, snd_unit); | 95static int snd_unit = 0; 96TUNABLE_INT("hw.snd.unit", &snd_unit); |
| 97#endif 98 99SYSCTL_NODE(_hw, OID_AUTO, snd, CTLFLAG_RD, 0, "Sound driver"); 100 101void * 102snd_mtxcreate(const char *desc) 103{ 104#ifdef USING_MUTEX --- 796 unchanged lines hidden --- | 97#endif 98 99SYSCTL_NODE(_hw, OID_AUTO, snd, CTLFLAG_RD, 0, "Sound driver"); 100 101void * 102snd_mtxcreate(const char *desc) 103{ 104#ifdef USING_MUTEX --- 796 unchanged lines hidden --- |