| mixer.h (160385) | mixer.h (162588) |
|---|---|
| 1/*- 2 * Copyright (c) 1999 Cameron Grant <cg@freebsd.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * | 1/*- 2 * Copyright (c) 1999 Cameron Grant <cg@freebsd.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * |
| 26 * $FreeBSD: head/sys/dev/sound/pcm/mixer.h 160385 2006-07-15 20:11:16Z netchild $ | 26 * $FreeBSD: head/sys/dev/sound/pcm/mixer.h 162588 2006-09-23 20:45:47Z netchild $ |
| 27 */ 28 29int mixer_init(device_t dev, kobj_class_t cls, void *devinfo); 30int mixer_uninit(device_t dev); 31int mixer_reinit(device_t dev); 32int mixer_ioctl(struct cdev *i_dev, u_long cmd, caddr_t arg, int mode, struct thread *td); | 27 */ 28 29int mixer_init(device_t dev, kobj_class_t cls, void *devinfo); 30int mixer_uninit(device_t dev); 31int mixer_reinit(device_t dev); 32int mixer_ioctl(struct cdev *i_dev, u_long cmd, caddr_t arg, int mode, struct thread *td); |
| 33int mixer_oss_mixerinfo(struct cdev *i_dev, oss_mixerinfo *mi); |
|
| 33 34int mixer_hwvol_init(device_t dev); 35void mixer_hwvol_mute(device_t dev); 36void mixer_hwvol_step(device_t dev, int left_step, int right_step); 37 38void mix_setdevs(struct snd_mixer *m, u_int32_t v); 39void mix_setrecdevs(struct snd_mixer *m, u_int32_t v); 40u_int32_t mix_getdevs(struct snd_mixer *m); 41u_int32_t mix_getrecdevs(struct snd_mixer *m); 42void *mix_getdevinfo(struct snd_mixer *m); 43 | 34 35int mixer_hwvol_init(device_t dev); 36void mixer_hwvol_mute(device_t dev); 37void mixer_hwvol_step(device_t dev, int left_step, int right_step); 38 39void mix_setdevs(struct snd_mixer *m, u_int32_t v); 40void mix_setrecdevs(struct snd_mixer *m, u_int32_t v); 41u_int32_t mix_getdevs(struct snd_mixer *m); 42u_int32_t mix_getrecdevs(struct snd_mixer *m); 43void *mix_getdevinfo(struct snd_mixer *m); 44 |
| 45extern int mixer_count; 46 |
|
| 44/* 45 * this is a kludge to allow hiding of the struct snd_mixer definition 46 * 512 should be enough for all architectures 47 */ | 47/* 48 * this is a kludge to allow hiding of the struct snd_mixer definition 49 * 512 should be enough for all architectures 50 */ |
| 48#define MIXER_SIZE (512 + sizeof(struct kobj)) | 51#ifdef OSSV4_EXPERIMENT 52# define MIXER_SIZE (512 + sizeof(struct kobj) + \ 53 sizeof(oss_mixer_enuminfo)) 54#else 55# define MIXER_SIZE (512 + sizeof(struct kobj)) 56#endif |
| 49 50#define MIXER_DECLARE(name) static DEFINE_CLASS(name, name ## _methods, MIXER_SIZE) | 57 58#define MIXER_DECLARE(name) static DEFINE_CLASS(name, name ## _methods, MIXER_SIZE) |