diff options
| author | augustss <augustss@NetBSD.org> | 2001-10-02 23:31:54 +0000 |
|---|---|---|
| committer | augustss <augustss@NetBSD.org> | 2001-10-02 23:31:54 +0000 |
| commit | 9cf205c4100ae47c0146e87ee8631f996aac4fa4 (patch) | |
| tree | 0ee7ebd74fc1ba84d5479ae31ebe77bdcbd6f61b /sys/dev/audio.c | |
| parent | f51c550f743413516553e6082eed7324240ce20b (diff) | |
ANSIfy.
Diffstat (limited to 'sys/dev/audio.c')
| -rw-r--r-- | sys/dev/audio.c | 395 |
1 files changed, 129 insertions, 266 deletions
diff --git a/sys/dev/audio.c b/sys/dev/audio.c index 43e00efd28c..7bcf6259ced 100644 --- a/sys/dev/audio.c +++ b/sys/dev/audio.c @@ -1,4 +1,4 @@ -/* $NetBSD: audio.c,v 1.139 2001/09/16 16:34:36 wiz Exp $ */ +/* $NetBSD: audio.c,v 1.140 2001/10/02 23:31:54 augustss Exp $ */ /* * Copyright (c) 1991-1993 Regents of the University of California. @@ -97,54 +97,54 @@ int audiodebug = 0; int audio_blk_ms = AUDIO_BLK_MS; -int audiosetinfo __P((struct audio_softc *, struct audio_info *)); -int audiogetinfo __P((struct audio_softc *, struct audio_info *)); - -int audio_open __P((dev_t, struct audio_softc *, int, int, struct proc *)); -int audio_close __P((struct audio_softc *, int, int, struct proc *)); -int audio_read __P((struct audio_softc *, struct uio *, int)); -int audio_write __P((struct audio_softc *, struct uio *, int)); -int audio_ioctl __P((struct audio_softc *, u_long, caddr_t, int, struct proc *)); -int audio_poll __P((struct audio_softc *, int, struct proc *)); -paddr_t audio_mmap __P((struct audio_softc *, off_t, int)); - -int mixer_open __P((dev_t, struct audio_softc *, int, int, struct proc *)); -int mixer_close __P((struct audio_softc *, int, int, struct proc *)); -int mixer_ioctl __P((struct audio_softc *, u_long, caddr_t, int, struct proc *)); -static void mixer_remove __P((struct audio_softc *, struct proc *p)); -static void mixer_signal __P((struct audio_softc *)); +int audiosetinfo(struct audio_softc *, struct audio_info *); +int audiogetinfo(struct audio_softc *, struct audio_info *); + +int audio_open(dev_t, struct audio_softc *, int, int, struct proc *); +int audio_close(struct audio_softc *, int, int, struct proc *); +int audio_read(struct audio_softc *, struct uio *, int); +int audio_write(struct audio_softc *, struct uio *, int); +int audio_ioctl(struct audio_softc *, u_long, caddr_t, int, struct proc *); +int audio_poll(struct audio_softc *, int, struct proc *); +paddr_t audio_mmap(struct audio_softc *, off_t, int); + +int mixer_open(dev_t, struct audio_softc *, int, int, struct proc *); +int mixer_close(struct audio_softc *, int, int, struct proc *); +int mixer_ioctl(struct audio_softc *, u_long, caddr_t, int, struct proc *); +static void mixer_remove(struct audio_softc *, struct proc *p); +static void mixer_signal(struct audio_softc *); -void audio_init_record __P((struct audio_softc *)); -void audio_init_play __P((struct audio_softc *)); -int audiostartr __P((struct audio_softc *)); -int audiostartp __P((struct audio_softc *)); -void audio_rint __P((void *)); -void audio_pint __P((void *)); -int audio_check_params __P((struct audio_params *)); - -void audio_calc_blksize __P((struct audio_softc *, int)); -void audio_fill_silence __P((struct audio_params *, u_char *, int)); -int audio_silence_copyout __P((struct audio_softc *, int, struct uio *)); - -void audio_init_ringbuffer __P((struct audio_ringbuffer *)); -int audio_initbufs __P((struct audio_softc *)); -void audio_calcwater __P((struct audio_softc *)); -static __inline int audio_sleep_timo __P((int *, char *, int)); -static __inline int audio_sleep __P((int *, char *)); -static __inline void audio_wakeup __P((int *)); -int audio_drain __P((struct audio_softc *)); -void audio_clear __P((struct audio_softc *)); +void audio_init_record(struct audio_softc *); +void audio_init_play(struct audio_softc *); +int audiostartr(struct audio_softc *); +int audiostartp(struct audio_softc *); +void audio_rint(void *); +void audio_pint(void *); +int audio_check_params(struct audio_params *); + +void audio_calc_blksize(struct audio_softc *, int); +void audio_fill_silence(struct audio_params *, u_char *, int); +int audio_silence_copyout(struct audio_softc *, int, struct uio *); + +void audio_init_ringbuffer(struct audio_ringbuffer *); +int audio_initbufs(struct audio_softc *); +void audio_calcwater(struct audio_softc *); +static __inline int audio_sleep_timo(int *, char *, int); +static __inline int audio_sleep(int *, char *); +static __inline void audio_wakeup(int *); +int audio_drain(struct audio_softc *); +void audio_clear(struct audio_softc *); static __inline void audio_pint_silence - __P((struct audio_softc *, struct audio_ringbuffer *, u_char *, int)); + (struct audio_softc *, struct audio_ringbuffer *, u_char *, int); int audio_alloc_ring - __P((struct audio_softc *, struct audio_ringbuffer *, int, size_t)); -void audio_free_ring __P((struct audio_softc *, struct audio_ringbuffer *)); + (struct audio_softc *, struct audio_ringbuffer *, int, size_t); +void audio_free_ring(struct audio_softc *, struct audio_ringbuffer *); -int audioprobe __P((struct device *, struct cfdata *, void *)); -void audioattach __P((struct device *, struct device *, void *)); -int audiodetach __P((struct device *, int)); -int audioactivate __P((struct device *, enum devact)); +int audioprobe(struct device *, struct cfdata *, void *); +void audioattach(struct device *, struct device *, void *); +int audiodetach(struct device *, int); +int audioactivate(struct device *, enum devact); struct portname { char *name; @@ -162,21 +162,21 @@ static struct portname otable[] = { { AudioNline, AUDIO_LINE_OUT }, { 0 } }; -void au_check_ports __P((struct audio_softc *, struct au_mixer_ports *, +void au_check_ports(struct audio_softc *, struct au_mixer_ports *, mixer_devinfo_t *, int, char *, char *, - struct portname *)); -int au_set_gain __P((struct audio_softc *, struct au_mixer_ports *, - int, int)); -void au_get_gain __P((struct audio_softc *, struct au_mixer_ports *, - u_int *, u_char *)); -int au_set_port __P((struct audio_softc *, struct au_mixer_ports *, - u_int)); -int au_get_port __P((struct audio_softc *, struct au_mixer_ports *)); -int au_get_lr_value __P((struct audio_softc *, mixer_ctrl_t *, - int *, int *r)); -int au_set_lr_value __P((struct audio_softc *, mixer_ctrl_t *, - int, int)); -int au_portof __P((struct audio_softc *, char *)); + struct portname *); +int au_set_gain(struct audio_softc *, struct au_mixer_ports *, + int, int); +void au_get_gain(struct audio_softc *, struct au_mixer_ports *, + u_int *, u_char *); +int au_set_port(struct audio_softc *, struct au_mixer_ports *, + u_int); +int au_get_port(struct audio_softc *, struct au_mixer_ports *); +int au_get_lr_value(struct audio_softc *, mixer_ctrl_t *, + int *, int *r); +int au_set_lr_value(struct audio_softc *, mixer_ctrl_t *, + int, int); +int au_portof(struct audio_softc *, char *); /* The default audio mode: 8 kHz mono ulaw */ @@ -191,10 +191,7 @@ struct cfattach audio_ca = { extern struct cfdriver audio_cd; int -audioprobe(parent, match, aux) - struct device *parent; - struct cfdata *match; - void *aux; +audioprobe(struct device *parent, struct cfdata *match, void *aux) { struct audio_attach_args *sa = aux; @@ -204,9 +201,7 @@ audioprobe(parent, match, aux) } void -audioattach(parent, self, aux) - struct device *parent, *self; - void *aux; +audioattach(struct device *parent, struct device *self, void *aux) { struct audio_softc *sc = (void *)self; struct audio_attach_args *sa = aux; @@ -330,9 +325,7 @@ audioattach(parent, self, aux) } int -audioactivate(self, act) - struct device *self; - enum devact act; +audioactivate(struct device *self, enum devact act) { struct audio_softc *sc = (struct audio_softc *)self; @@ -349,9 +342,7 @@ audioactivate(self, act) } int -audiodetach(self, flags) - struct device *self; - int flags; +audiodetach(struct device *self, int flags) { struct audio_softc *sc = (struct audio_softc *)self; int maj, mn; @@ -391,9 +382,7 @@ audiodetach(self, flags) } int -au_portof(sc, name) - struct audio_softc *sc; - char *name; +au_portof(struct audio_softc *sc, char *name) { mixer_devinfo_t mi; @@ -406,14 +395,9 @@ au_portof(sc, name) } void -au_check_ports(sc, ports, mi, cls, name, mname, tbl) - struct audio_softc *sc; - struct au_mixer_ports *ports; - mixer_devinfo_t *mi; - int cls; - char *name; - char *mname; - struct portname *tbl; +au_check_ports(struct audio_softc *sc, struct au_mixer_ports *ports, + mixer_devinfo_t *mi, int cls, char *name, char *mname, + struct portname *tbl) { int i, j; @@ -462,10 +446,7 @@ au_check_ports(sc, ports, mi, cls, name, mname, tbl) * probed/attached to the hardware driver. */ struct device * -audio_attach_mi(ahwp, hdlp, dev) - struct audio_hw_if *ahwp; - void *hdlp; - struct device *dev; +audio_attach_mi(struct audio_hw_if *ahwp, void *hdlp, struct device *dev) { struct audio_attach_args arg; @@ -482,12 +463,11 @@ audio_attach_mi(ahwp, hdlp, dev) } #ifdef AUDIO_DEBUG -void audio_printsc __P((struct audio_softc *)); -void audio_print_params __P((char *, struct audio_params *)); +void audio_printsc(struct audio_softc *); +void audio_print_params(char *, struct audio_params *); void -audio_printsc(sc) - struct audio_softc *sc; +audio_printsc(struct audio_softc *sc) { printf("hwhandle %p hw_if %p ", sc->hw_hdl, sc->hw_if); printf("open 0x%x mode 0x%x\n", sc->sc_open, sc->sc_mode); @@ -500,9 +480,7 @@ audio_printsc(sc) } void -audio_print_params(s, p) - char *s; - struct audio_params *p; +audio_print_params(char *s, struct audio_params *p) { printf("audio: %s sr=%ld, enc=%d, chan=%d, prec=%d\n", s, p->sample_rate, p->encoding, p->channels, p->precision); @@ -510,11 +488,8 @@ audio_print_params(s, p) #endif int -audio_alloc_ring(sc, r, direction, bufsize) - struct audio_softc *sc; - struct audio_ringbuffer *r; - int direction; - size_t bufsize; +audio_alloc_ring(struct audio_softc *sc, struct audio_ringbuffer *r, + int direction, size_t bufsize) { struct audio_hw_if *hw = sc->hw_if; void *hdl = sc->hw_hdl; @@ -537,9 +512,7 @@ audio_alloc_ring(sc, r, direction, bufsize) } void -audio_free_ring(sc, r) - struct audio_softc *sc; - struct audio_ringbuffer *r; +audio_free_ring(struct audio_softc *sc, struct audio_ringbuffer *r) { if (sc->hw_if->freem) @@ -550,10 +523,7 @@ audio_free_ring(sc, r) } int -audioopen(dev, flags, ifmt, p) - dev_t dev; - int flags, ifmt; - struct proc *p; +audioopen(dev_t dev, int flags, int ifmt, struct proc *p) { struct audio_softc *sc; int error; @@ -587,10 +557,7 @@ audioopen(dev, flags, ifmt, p) } int -audioclose(dev, flags, ifmt, p) - dev_t dev; - int flags, ifmt; - struct proc *p; +audioclose(dev_t dev, int flags, int ifmt, struct proc *p) { int unit = AUDIOUNIT(dev); struct audio_softc *sc = audio_cd.cd_devs[unit]; @@ -615,10 +582,7 @@ audioclose(dev, flags, ifmt, p) } int -audioread(dev, uio, ioflag) - dev_t dev; - struct uio *uio; - int ioflag; +audioread(dev_t dev, struct uio *uio, int ioflag) { struct audio_softc *sc; int error; @@ -650,10 +614,7 @@ audioread(dev, uio, ioflag) } int -audiowrite(dev, uio, ioflag) - dev_t dev; - struct uio *uio; - int ioflag; +audiowrite(dev_t dev, struct uio *uio, int ioflag) { struct audio_softc *sc; int error; @@ -685,12 +646,7 @@ audiowrite(dev, uio, ioflag) } int -audioioctl(dev, cmd, addr, flag, p) - dev_t dev; - u_long cmd; - caddr_t addr; - int flag; - struct proc *p; +audioioctl(dev_t dev, u_long cmd, caddr_t addr, int flag, struct proc *p) { int unit = AUDIOUNIT(dev); struct audio_softc *sc = audio_cd.cd_devs[unit]; @@ -719,10 +675,7 @@ audioioctl(dev, cmd, addr, flag, p) } int -audiopoll(dev, events, p) - dev_t dev; - int events; - struct proc *p; +audiopoll(dev_t dev, int events, struct proc *p) { int unit = AUDIOUNIT(dev); struct audio_softc *sc = audio_cd.cd_devs[unit]; @@ -751,10 +704,7 @@ audiopoll(dev, events, p) } paddr_t -audiommap(dev, off, prot) - dev_t dev; - off_t off; - int prot; +audiommap(dev_t dev, off_t off, int prot) { int unit = AUDIOUNIT(dev); struct audio_softc *sc = audio_cd.cd_devs[unit]; @@ -786,8 +736,7 @@ audiommap(dev, off, prot) * Audio driver */ void -audio_init_ringbuffer(rp) - struct audio_ringbuffer *rp; +audio_init_ringbuffer(struct audio_ringbuffer *rp) { int nblks; int blksize = rp->blksize; @@ -815,8 +764,7 @@ audio_init_ringbuffer(rp) } int -audio_initbufs(sc) - struct audio_softc *sc; +audio_initbufs(struct audio_softc *sc) { struct audio_hw_if *hw = sc->hw_if; int error; @@ -864,8 +812,7 @@ audio_initbufs(sc) } void -audio_calcwater(sc) - struct audio_softc *sc; +audio_calcwater(struct audio_softc *sc) { sc->sc_pr.usedhigh = sc->sc_pr.end - sc->sc_pr.start; sc->sc_pr.usedlow = sc->sc_pr.usedhigh * 3 / 4; /* set low at 75% */ @@ -877,10 +824,7 @@ audio_calcwater(sc) } static __inline int -audio_sleep_timo(chan, label, timo) - int *chan; - char *label; - int timo; +audio_sleep_timo(int *chan, char *label, int timo) { int st; @@ -900,17 +844,14 @@ audio_sleep_timo(chan, label, timo) } static __inline int -audio_sleep(chan, label) - int *chan; - char *label; +audio_sleep(int *chan, char *label) { return audio_sleep_timo(chan, label, 0); } /* call at splaudio() */ static __inline void -audio_wakeup(chan) - int *chan; +audio_wakeup(int *chan) { DPRINTFN(3, ("audio_wakeup: chan=%p, *chan=%d\n", chan, *chan)); if (*chan) { @@ -920,11 +861,8 @@ audio_wakeup(chan) } int -audio_open(dev, sc, flags, ifmt, p) - dev_t dev; - struct audio_softc *sc; - int flags, ifmt; - struct proc *p; +audio_open(dev_t dev, struct audio_softc *sc, int flags, int ifmt, + struct proc *p) { int error; int mode; @@ -1025,8 +963,7 @@ bad: * Must be called from task context. */ void -audio_init_record(sc) - struct audio_softc *sc; +audio_init_record(struct audio_softc *sc) { int s = splaudio(); @@ -1040,8 +977,7 @@ audio_init_record(sc) * Must be called from task context. */ void -audio_init_play(sc) - struct audio_softc *sc; +audio_init_play(struct audio_softc *sc) { int s = splaudio(); @@ -1052,8 +988,7 @@ audio_init_play(sc) } int -audio_drain(sc) - struct audio_softc *sc; +audio_drain(struct audio_softc *sc) { int error, drops; struct audio_ringbuffer *cb = &sc->sc_pr; @@ -1119,10 +1054,7 @@ audio_drain(sc) */ /* ARGSUSED */ int -audio_close(sc, flags, ifmt, p) - struct audio_softc *sc; - int flags, ifmt; - struct proc *p; +audio_close(struct audio_softc *sc, int flags, int ifmt, struct proc *p) { struct audio_hw_if *hw = sc->hw_if; int s; @@ -1177,10 +1109,7 @@ audio_close(sc, flags, ifmt, p) } int -audio_read(sc, uio, ioflag) - struct audio_softc *sc; - struct uio *uio; - int ioflag; +audio_read(struct audio_softc *sc, struct uio *uio, int ioflag) { struct audio_ringbuffer *cb = &sc->sc_rr; u_char *outp; @@ -1297,8 +1226,7 @@ audio_read(sc, uio, ioflag) } void -audio_clear(sc) - struct audio_softc *sc; +audio_clear(struct audio_softc *sc) { int s = splaudio(); @@ -1316,9 +1244,7 @@ audio_clear(sc) } void -audio_calc_blksize(sc, mode) - struct audio_softc *sc; - int mode; +audio_calc_blksize(struct audio_softc *sc, int mode) { struct audio_hw_if *hw = sc->hw_if; struct audio_params *parm; @@ -1355,10 +1281,7 @@ audio_calc_blksize(sc, mode) } void -audio_fill_silence(params, p, n) - struct audio_params *params; - u_char *p; - int n; +audio_fill_silence(struct audio_params *params, u_char *p, int n) { u_char auzero0, auzero1 = 0; /* initialize to please gcc */ int nfill = 1; @@ -1419,10 +1342,7 @@ audio_fill_silence(params, p, n) } int -audio_silence_copyout(sc, n, uio) - struct audio_softc *sc; - int n; - struct uio *uio; +audio_silence_copyout(struct audio_softc *sc, int n, struct uio *uio) { int error; int k; @@ -1440,10 +1360,7 @@ audio_silence_copyout(sc, n, uio) } int -audio_write(sc, uio, ioflag) - struct audio_softc *sc; - struct uio *uio; - int ioflag; +audio_write(struct audio_softc *sc, struct uio *uio, int ioflag) { struct audio_ringbuffer *cb = &sc->sc_pr; u_char *inp, *einp; @@ -1602,12 +1519,8 @@ audio_write(sc, uio, ioflag) } int -audio_ioctl(sc, cmd, addr, flag, p) - struct audio_softc *sc; - u_long cmd; - caddr_t addr; - int flag; - struct proc *p; +audio_ioctl(struct audio_softc *sc, u_long cmd, caddr_t addr, int flag, + struct proc *p) { struct audio_hw_if *hw = sc->hw_if; struct audio_offset *ao; @@ -1767,10 +1680,7 @@ audio_ioctl(sc, cmd, addr, flag, p) } int -audio_poll(sc, events, p) - struct audio_softc *sc; - int events; - struct proc *p; +audio_poll(struct audio_softc *sc, int events, struct proc *p) { int revents = 0; int s = splaudio(); @@ -1801,10 +1711,7 @@ audio_poll(sc, events, p) } paddr_t -audio_mmap(sc, off, prot) - struct audio_softc *sc; - off_t off; - int prot; +audio_mmap(struct audio_softc *sc, off_t off, int prot) { struct audio_hw_if *hw = sc->hw_if; struct audio_ringbuffer *cb; @@ -1861,8 +1768,7 @@ audio_mmap(sc, off, prot) } int -audiostartr(sc) - struct audio_softc *sc; +audiostartr(struct audio_softc *sc) { int error; @@ -1886,8 +1792,7 @@ audiostartr(sc) } int -audiostartp(sc) - struct audio_softc *sc; +audiostartp(struct audio_softc *sc) { int error; @@ -1928,11 +1833,8 @@ audiostartp(sc) * at splaudio, but there is no softaudio level to do it at yet. */ static __inline void -audio_pint_silence(sc, cb, inp, cc) - struct audio_softc *sc; - struct audio_ringbuffer *cb; - u_char *inp; - int cc; +audio_pint_silence(struct audio_softc *sc, struct audio_ringbuffer *cb, + u_char *inp, int cc) { u_char *s, *e, *p, *q; @@ -1974,8 +1876,7 @@ audio_pint_silence(sc, cb, inp, cc) * Do a wakeup if necessary. */ void -audio_pint(v) - void *v; +audio_pint(void *v) { struct audio_softc *sc = v; struct audio_hw_if *hw = sc->hw_if; @@ -2104,8 +2005,7 @@ audio_pint(v) * Do a wakeup if necessary. */ void -audio_rint(v) - void *v; +audio_rint(void *v) { struct audio_softc *sc = v; struct audio_hw_if *hw = sc->hw_if; @@ -2195,8 +2095,7 @@ audio_rint(v) } int -audio_check_params(p) - struct audio_params *p; +audio_check_params(struct audio_params *p) { if (p->encoding == AUDIO_ENCODING_PCM16) { if (p->precision == 8) @@ -2260,10 +2159,7 @@ audio_check_params(p) } int -au_set_lr_value(sc, ct, l, r) - struct audio_softc *sc; - mixer_ctrl_t *ct; - int l, r; +au_set_lr_value(struct audio_softc *sc, mixer_ctrl_t *ct, int l, int r) { ct->type = AUDIO_MIXER_VALUE; ct->un.value.num_channels = 2; @@ -2277,11 +2173,8 @@ au_set_lr_value(sc, ct, l, r) } int -au_set_gain(sc, ports, gain, balance) - struct audio_softc *sc; - struct au_mixer_ports *ports; - int gain; - int balance; +au_set_gain(struct audio_softc *sc, struct au_mixer_ports *ports, + int gain, int balance) { mixer_ctrl_t ct; int i, error; @@ -2350,10 +2243,7 @@ au_set_gain(sc, ports, gain, balance) } int -au_get_lr_value(sc, ct, l, r) - struct audio_softc *sc; - mixer_ctrl_t *ct; - int *l, *r; +au_get_lr_value(struct audio_softc *sc, mixer_ctrl_t *ct, int *l, int *r) { int error; @@ -2372,11 +2262,8 @@ au_get_lr_value(sc, ct, l, r) } void -au_get_gain(sc, ports, pgain, pbalance) - struct audio_softc *sc; - struct au_mixer_ports *ports; - u_int *pgain; - u_char *pbalance; +au_get_gain(struct audio_softc *sc, struct au_mixer_ports *ports, + u_int *pgain, u_char *pbalance) { mixer_ctrl_t ct; int i, l, r, n; @@ -2448,10 +2335,7 @@ bad: } int -au_set_port(sc, ports, port) - struct audio_softc *sc; - struct au_mixer_ports *ports; - u_int port; +au_set_port(struct audio_softc *sc, struct au_mixer_ports *ports, u_int port) { mixer_ctrl_t ct; int i, error; @@ -2490,9 +2374,7 @@ au_set_port(sc, ports, port) } int -au_get_port(sc, ports) - struct audio_softc *sc; - struct au_mixer_ports *ports; +au_get_port(struct audio_softc *sc, struct au_mixer_ports *ports) { mixer_ctrl_t ct; int i, aumask; @@ -2517,9 +2399,7 @@ au_get_port(sc, ports) } int -audiosetinfo(sc, ai) - struct audio_softc *sc; - struct audio_info *ai; +audiosetinfo(struct audio_softc *sc, struct audio_info *ai) { struct audio_prinfo *r = &ai->record, *p = &ai->play; int cleared; @@ -2824,9 +2704,7 @@ audiosetinfo(sc, ai) } int -audiogetinfo(sc, ai) - struct audio_softc *sc; - struct audio_info *ai; +audiogetinfo(struct audio_softc *sc, struct audio_info *ai) { struct audio_prinfo *r = &ai->record, *p = &ai->play; struct audio_hw_if *hw = sc->hw_if; @@ -2904,11 +2782,8 @@ audiogetinfo(sc, ai) * Mixer driver */ int -mixer_open(dev, sc, flags, ifmt, p) - dev_t dev; - struct audio_softc *sc; - int flags, ifmt; - struct proc *p; +mixer_open(dev_t dev, struct audio_softc *sc, int flags, int ifmt, + struct proc *p) { if (!sc->hw_if) return (ENXIO); @@ -2922,9 +2797,7 @@ mixer_open(dev, sc, flags, ifmt, p) * Remove a process from those to be signalled on mixer activity. */ static void -mixer_remove(sc, p) - struct audio_softc *sc; - struct proc *p; +mixer_remove(struct audio_softc *sc, struct proc *p) { struct mixer_asyncs **pm, *m; @@ -2939,11 +2812,10 @@ mixer_remove(sc, p) } /* - * Signal all processes waitinf for the mixer. + * Signal all processes waiting for the mixer. */ static void -mixer_signal(sc) - struct audio_softc *sc; +mixer_signal(struct audio_softc *sc) { struct mixer_asyncs *m; @@ -2956,10 +2828,7 @@ mixer_signal(sc) */ /* ARGSUSED */ int -mixer_close(sc, flags, ifmt, p) - struct audio_softc *sc; - int flags, ifmt; - struct proc *p; +mixer_close(struct audio_softc *sc, int flags, int ifmt, struct proc *p) { DPRINTF(("mixer_close: sc %p\n", sc)); @@ -2969,12 +2838,8 @@ mixer_close(sc, flags, ifmt, p) } int -mixer_ioctl(sc, cmd, addr, flag, p) - struct audio_softc *sc; - u_long cmd; - caddr_t addr; - int flag; - struct proc *p; +mixer_ioctl(struct audio_softc *sc, u_long cmd, caddr_t addr, int flag, + struct proc *p) { struct audio_hw_if *hw = sc->hw_if; int error = EINVAL; @@ -3043,9 +2908,7 @@ mixer_ioctl(sc, cmd, addr, flag, p) #if NAUDIO > 0 || (NMIDI > 0 || NMIDIBUS > 0) int -audioprint(aux, pnp) - void *aux; - const char *pnp; +audioprint(void *aux, const char *pnp) { struct audio_attach_args *arg = aux; const char *type; |
