diff options
| -rw-r--r-- | sys/dev/pci/bktr/bktr_os.c | 83 |
1 files changed, 82 insertions, 1 deletions
diff --git a/sys/dev/pci/bktr/bktr_os.c b/sys/dev/pci/bktr/bktr_os.c index 09bd14c0ff6..2d32cb85a06 100644 --- a/sys/dev/pci/bktr/bktr_os.c +++ b/sys/dev/pci/bktr/bktr_os.c @@ -1,4 +1,4 @@ -/* $OpenBSD: bktr_os.c,v 1.7 2001/11/06 19:53:19 miod Exp $ */ +/* $OpenBSD: bktr_os.c,v 1.8 2002/01/23 18:41:07 mickey Exp $ */ /* $FreeBSD: src/sys/dev/bktr/bktr_os.c,v 1.20 2000/10/20 08:16:53 roger Exp $ */ /* @@ -137,6 +137,8 @@ SYSCTL_INT(_hw_bt848, OID_AUTO, slow_msp_audio, CTLFLAG_RW, &bt848_slow_msp_audi /**************************/ #if defined(__NetBSD__) || defined(__OpenBSD__) +#include "radio.h" + #include <sys/param.h> #include <sys/systm.h> #include <sys/conf.h> @@ -147,6 +149,10 @@ SYSCTL_INT(_hw_bt848, OID_AUTO, slow_msp_audio, CTLFLAG_RW, &bt848_slow_msp_audi #include <sys/poll.h> #include <sys/select.h> #include <sys/vnode.h> +#if NRADIO > 0 +#include <sys/radioio.h> +#include <dev/radio_if.h> +#endif #include <uvm/uvm_extern.h> @@ -1326,6 +1332,20 @@ struct cfdriver bktr_cd = { }; #endif +#if NRADIO > 0 +/* for radio(4) */ +int bktr_get_info(void *, struct radio_info *); +int bktr_set_info(void *, struct radio_info *); + +struct radio_hw_if bktr_hw_if = { + NULL, /* open */ + NULL, /* close */ + bktr_get_info, + bktr_set_info, + NULL /* search */ +}; +#endif + int bktr_probe(parent, match, aux) struct device *parent; @@ -1458,6 +1478,11 @@ bktr_attach(struct device *parent, struct device *self, void *aux) rev = pci_conf_read(pa->pa_pc, pa->pa_tag, PCI_CLASS_REG) & 0x000000ff; common_bktr_attach(bktr, unit, fun, rev); + +#if NRADIO > 0 + if (bktr->card.tuner->pllControl[3] != 0x00) + radio_attach_mi(&bktr_hw_if, bktr, &bktr->bktr_dev); +#endif } @@ -1691,4 +1716,60 @@ bktr_mmap(dev_t dev, off_t offset, int nprot) (vaddr_t)offset, nprot, BUS_DMA_WAITOK)); } +#if NRADIO > 0 +int +bktr_set_info(void *v, struct radio_info *ri) +{ + struct bktr_softc *sc = v; + u_int32_t freq; + + if (ri->mute) { + /* mute the audio stream by switching the mux */ + set_audio(sc, AUDIO_MUTE); + + /* disable drivers on the GPIO port that controls the MUXes */ + OUTL(sc, BKTR_GPIO_OUT_EN, INL(sc, BKTR_GPIO_OUT_EN) & + ~sc->card.gpio_mux_bits); + } else { + /* enable drivers on the GPIO port that controls the MUXes */ + OUTL(sc, BKTR_GPIO_OUT_EN, INL(sc, BKTR_GPIO_OUT_EN) | + sc->card.gpio_mux_bits); + + /* unmute the audio stream */ + set_audio(sc, AUDIO_UNMUTE); + init_audio_devices(sc); + } + + freq = ri->freq / 10; + set_audio(sc, AUDIO_INTERN); /* use internal audio */ + temp_mute(sc, TRUE); + ri->freq = tv_freq(sc, freq, FM_RADIO_FREQUENCY) * 10; + temp_mute(sc, FALSE); + + return (0); +} + +int +bktr_get_info(void *v, struct radio_info *ri) +{ + struct bktr_softc *sc = v; + struct TVTUNER *tv = &sc->tuner; + int status; + + status = get_tuner_status(sc); + +#define STATUSBIT_STEREO 0x10 + ri->mute = (int)sc->audio_mute_state ? 1 : 0; + ri->stereo = (status & STATUSBIT_STEREO) ? 1 : 0; + ri->caps = RADIO_CAPS_DETECT_STEREO | RADIO_CAPS_HW_AFC; + ri->freq = tv->frequency * 10; + ri->info = (status & STATUSBIT_STEREO) ? RADIO_INFO_STEREO : 0; + + /* not yet supported */ + ri->volume = ri->rfreq = ri->lock = 0; + + return (0); +} +#endif /* NRADIO */ + #endif /* __NetBSD__ || __OpenBSD__ */ |