More adapt to audio2.

- Shrink autri_formats[].  HW actually supports frequencies other
  than 48kHz but they may include (ignorable) rounding error in
  thier calculation.  So accept only 48kHz.  It's enough.
- Remove obsoleted and empty methods.
This commit is contained in:
isaki 2019-04-27 13:44:32 +00:00
parent 7062b8ad08
commit cee2bd7e7c
1 changed files with 18 additions and 51 deletions

View File

@ -1,4 +1,4 @@
/* $NetBSD: autri.c,v 1.56.2.2 2019/04/27 13:25:33 isaki Exp $ */
/* $NetBSD: autri.c,v 1.56.2.3 2019/04/27 13:44:32 isaki Exp $ */
/*
* Copyright (c) 2001 SOMEYA Yoshihiko and KUROSAWA Takahiro.
@ -35,7 +35,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: autri.c,v 1.56.2.2 2019/04/27 13:25:33 isaki Exp $");
__KERNEL_RCSID(0, "$NetBSD: autri.c,v 1.56.2.3 2019/04/27 13:44:32 isaki Exp $");
#include "midi.h"
@ -127,8 +127,6 @@ static int autri_mixer_set_port(void *, mixer_ctrl_t *);
static int autri_mixer_get_port(void *, mixer_ctrl_t *);
static void* autri_malloc(void *, int, size_t);
static void autri_free(void *, void *, size_t);
static size_t autri_round_buffersize(void *, int, size_t);
static paddr_t autri_mappage(void *, void *, off_t, int);
static int autri_get_props(void *);
static int autri_query_devinfo(void *, mixer_devinfo_t *);
static void autri_get_locks(void *, kmutex_t **, kmutex_t **);
@ -146,8 +144,6 @@ static const struct audio_hw_if autri_hw_if = {
.query_devinfo = autri_query_devinfo,
.allocm = autri_malloc,
.freem = autri_free,
.round_buffersize = autri_round_buffersize,
.mappage = autri_mappage,
.get_props = autri_get_props,
.trigger_output = autri_trigger_output,
.trigger_input = autri_trigger_input,
@ -171,28 +167,23 @@ static const struct midi_hw_if autri_midi_hw_if = {
};
#endif
#define AUTRI_NFORMATS 8
#define AUTRI_FORMAT(enc, prec, ch, chmask) \
{ \
.mode = AUMODE_PLAY | AUMODE_RECORD, \
.encoding = (enc), \
.validbits = (prec), \
.precision = (prec), \
.channels = (ch), \
.channel_mask = (chmask), \
.frequency_type = 0, \
.frequency = { 4000, 48000 }, \
}
static const struct audio_format autri_formats[AUTRI_NFORMATS] = {
AUTRI_FORMAT(AUDIO_ENCODING_SLINEAR_LE, 16, 2, AUFMT_STEREO),
AUTRI_FORMAT(AUDIO_ENCODING_SLINEAR_LE, 16, 1, AUFMT_MONAURAL),
AUTRI_FORMAT(AUDIO_ENCODING_ULINEAR_LE, 16, 2, AUFMT_STEREO),
AUTRI_FORMAT(AUDIO_ENCODING_ULINEAR_LE, 16, 1, AUFMT_MONAURAL),
AUTRI_FORMAT(AUDIO_ENCODING_ULINEAR_LE, 8, 2, AUFMT_STEREO),
AUTRI_FORMAT(AUDIO_ENCODING_ULINEAR_LE, 8, 1, AUFMT_MONAURAL),
AUTRI_FORMAT(AUDIO_ENCODING_SLINEAR_LE, 8, 2, AUFMT_STEREO),
AUTRI_FORMAT(AUDIO_ENCODING_SLINEAR_LE, 8, 1, AUFMT_MONAURAL),
/*
* The hardware actually supports frequencies other than 48kHz. But
* 48kHz is the basis frequency of this hardware and it's enough.
*/
static const struct audio_format autri_formats[] = {
{
.mode = AUMODE_PLAY | AUMODE_RECORD,
.encoding = AUDIO_ENCODING_SLINEAR_LE,
.validbits = 16,
.precision = 16,
.channels = 2,
.channel_mask = AUFMT_STEREO,
.frequency_type = 1,
.frequency = { 48000 },
},
};
#define AUTRI_NFORMATS __arraycount(autri_formats)
/*
* register set/clear bit
@ -1067,30 +1058,6 @@ autri_find_dma(struct autri_softc *sc, void *addr)
return p;
}
static size_t
autri_round_buffersize(void *addr, int direction, size_t size)
{
return size;
}
static paddr_t
autri_mappage(void *addr, void *mem, off_t off, int prot)
{
struct autri_softc *sc;
struct autri_dma *p;
if (off < 0)
return -1;
sc = addr;
p = autri_find_dma(sc, mem);
if (!p)
return -1;
return bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs,
off, prot, BUS_DMA_WAITOK);
}
static int
autri_get_props(void *addr)
{