diff options
author | julian <julian@FreeBSD.org> | 2004-12-25 08:55:52 +0000 |
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committer | julian <julian@FreeBSD.org> | 2004-12-25 08:55:52 +0000 |
commit | aa3fdaa2efc844f93870359e85ba1f69d94ee3ad (patch) | |
tree | 9e1ec6f12f2510cc328ac44f1e41c92a23b48a17 /sys/dev | |
parent | 88c3963f8397b0675ec91ee7189c779ebc73cae9 (diff) | |
download | FreeBSD-src-aa3fdaa2efc844f93870359e85ba1f69d94ee3ad.zip FreeBSD-src-aa3fdaa2efc844f93870359e85ba1f69d94ee3ad.tar.gz |
Allow selection of a recording source on USB audio devices.
PR: 75316
Submitted by: Kazuhito HONDA <kazuhito at ph dot noda dot tus dot ac dot jp>
Obtained from: NetBSD plus changes
MFC after: 2 weeks
Diffstat (limited to 'sys/dev')
-rw-r--r-- | sys/dev/sound/usb/uaudio.c | 92 | ||||
-rw-r--r-- | sys/dev/sound/usb/uaudio.h | 2 | ||||
-rw-r--r-- | sys/dev/sound/usb/uaudio_pcm.c | 9 |
3 files changed, 95 insertions, 8 deletions
diff --git a/sys/dev/sound/usb/uaudio.c b/sys/dev/sound/usb/uaudio.c index a05f8ec..18b5bfb 100644 --- a/sys/dev/sound/usb/uaudio.c +++ b/sys/dev/sound/usb/uaudio.c @@ -143,6 +143,8 @@ struct mixerctl { u_int mul; #if defined(__FreeBSD__) /* XXXXX */ unsigned ctl; +#define MAX_SELECTOR_INPUT_PIN 256 + u_int8_t slctrtype[MAX_SELECTOR_INPUT_PIN]; #endif u_int8_t class; #if !defined(__FreeBSD__) @@ -1009,24 +1011,34 @@ uaudio_add_mixer(struct uaudio_softc *sc, const struct io_terminal *iot, int id) Static void uaudio_add_selector(struct uaudio_softc *sc, const struct io_terminal *iot, int id) { -#if !defined(__FreeBSD__) || defined(USB_DEBUG) const struct usb_audio_selector_unit *d = iot[id].d.su; -#endif -#if !defined(__FreeBSD__) struct mixerctl mix; +#if !defined(__FreeBSD__) int i, wp; +#else + int i; + struct mixerctl dummy; #endif DPRINTFN(2,("uaudio_add_selector: bUnitId=%d bNrInPins=%d\n", d->bUnitId, d->bNrInPins)); -#if defined(__FreeBSD__) - printf("uaudio_add_selector: NOT IMPLEMENTED\n"); -#else mix.wIndex = MAKE(d->bUnitId, sc->sc_ac_iface); mix.wValue[0] = MAKE(0, 0); uaudio_determine_class(&iot[id], &mix); mix.nchan = 1; mix.type = MIX_SELECTOR; +#if defined(__FreeBSD__) + mix.ctl = SOUND_MIXER_NRDEVICES; /* XXXXX */ + mix.minval = 1; + mix.maxval = d->bNrInPins; + mix.mul = mix.maxval - mix.minval; + for (i = 0; i < MAX_SELECTOR_INPUT_PIN; i++) { + mix.slctrtype[i] = SOUND_MIXER_NRDEVICES; + } + for (i = mix.minval; i <= mix.maxval; i++) { + mix.slctrtype[i - 1] = uaudio_feature_name(&iot[d->baSourceId[i - 1]], &dummy); + } +#else mix.ctlunit = ""; mix.minval = 1; mix.maxval = d->bNrInPins; @@ -1038,8 +1050,8 @@ uaudio_add_selector(struct uaudio_softc *sc, const struct io_terminal *iot, int if (wp > MAX_AUDIO_DEV_LEN - 1) break; } - uaudio_mixer_add_ctl(sc, &mix); #endif + uaudio_mixer_add_ctl(sc, &mix); } #ifdef USB_DEBUG @@ -4071,6 +4083,39 @@ uaudio_query_mix_info(device_t dev) return mask; } +u_int32_t +uaudio_query_recsrc_info(device_t dev) +{ + int i, rec_selector_id; + u_int32_t mask = 0; + struct uaudio_softc *sc; + struct mixerctl *mc; + + sc = device_get_softc(dev); + rec_selector_id = -1; + for (i=0; i < sc->sc_nctls; i++) { + mc = &sc->sc_ctls[i]; + if (mc->ctl == SOUND_MIXER_NRDEVICES && + mc->type == MIX_SELECTOR && mc->class == UAC_RECORD) { + if (rec_selector_id == -1) { + rec_selector_id = i; + } else { + printf("There are many selectors. Can't recognize which selector is a record source selector.\n"); + return mask; + } + } + } + if (rec_selector_id == -1) + return mask; + mc = &sc->sc_ctls[rec_selector_id]; + for (i = mc->minval; i <= mc->maxval; i++) { + if (mc->slctrtype[i - 1] == SOUND_MIXER_NRDEVICES) + continue; + mask |= 1 << mc->slctrtype[i - 1]; + } + return mask; +} + void uaudio_mixer_set(device_t dev, unsigned type, unsigned left, unsigned right) { @@ -4093,6 +4138,39 @@ uaudio_mixer_set(device_t dev, unsigned type, unsigned left, unsigned right) return; } +u_int32_t +uaudio_mixer_setrecsrc(device_t dev, u_int32_t src) +{ + int i, rec_selector_id; + struct uaudio_softc *sc; + struct mixerctl *mc; + + sc = device_get_softc(dev); + rec_selector_id = -1; + for (i=0; i < sc->sc_nctls; i++) { + mc = &sc->sc_ctls[i]; + if (mc->ctl == SOUND_MIXER_NRDEVICES && + mc->type == MIX_SELECTOR && mc->class == UAC_RECORD) { + if (rec_selector_id == -1) { + rec_selector_id = i; + } else { + return src; /* Can't recognize which selector is record source selector */ + } + } + } + if (rec_selector_id == -1) + return src; + mc = &sc->sc_ctls[rec_selector_id]; + for (i = mc->minval; i <= mc->maxval; i++) { + if (src != (1 << mc->slctrtype[i - 1])) + continue; + uaudio_ctl_set(sc, SET_CUR, mc, 0, i); + return (1 << mc->slctrtype[i - 1]); + } + uaudio_ctl_set(sc, SET_CUR, mc, 0, mc->minval); + return (1 << mc->slctrtype[mc->minval - 1]); +} + Static int audio_attach_mi(device_t dev) { diff --git a/sys/dev/sound/usb/uaudio.h b/sys/dev/sound/usb/uaudio.h index 447a2a9..9ba8d97 100644 --- a/sys/dev/sound/usb/uaudio.h +++ b/sys/dev/sound/usb/uaudio.h @@ -46,5 +46,7 @@ void uaudio_chan_set_param_format(device_t dev, u_int32_t format,int dir); int uaudio_chan_getptr(device_t dev, int); void uaudio_mixer_set(device_t dev, unsigned type, unsigned left, unsigned right); +u_int32_t uaudio_mixer_setrecsrc(device_t dev, u_int32_t src); u_int32_t uaudio_query_mix_info(device_t dev); +u_int32_t uaudio_query_recsrc_info(device_t dev); void uaudio_query_formats(device_t dev, u_int32_t *pfmt, u_int32_t *rfmt); diff --git a/sys/dev/sound/usb/uaudio_pcm.c b/sys/dev/sound/usb/uaudio_pcm.c index 1f20b21..3441275 100644 --- a/sys/dev/sound/usb/uaudio_pcm.c +++ b/sys/dev/sound/usb/uaudio_pcm.c @@ -236,6 +236,9 @@ ua_mixer_init(struct snd_mixer *m) mask = uaudio_query_mix_info(pa_dev); mix_setdevs(m, mask); + mask = uaudio_query_recsrc_info(pa_dev); + mix_setrecdevs(m, mask); + return 0; } @@ -254,7 +257,11 @@ ua_mixer_set(struct snd_mixer *m, unsigned type, unsigned left, unsigned right) static int ua_mixer_setrecsrc(struct snd_mixer *m, u_int32_t src) { - return src; + device_t pa_dev; + struct ua_info *ua = mix_getdevinfo(m); + + pa_dev = device_get_parent(ua->sc_dev); + return uaudio_mixer_setrecsrc(pa_dev, src); } static kobj_method_t ua_mixer_methods[] = { |