Make drivers which do *not* adverise AUDIO_PROP_FULLDPLEX return ENXIO
in their open() if full-duplex mode was requested.
This way, sys/dev/audio.c:audio_open() will fail immediately rather than
later through the to-be-removed get_props() check.
These are all drivers which simply don't support recording.
In device-tree based drivers like simpleaudio(4)/rkiis(4) and newer
Apple ones like aplaudio(4)/aplmca(4), this adds a new open() stub to
the low-level drivers which merely does the duplex check.
The rkiis(4) and aplmca(4) stubs don't open anything, but are now
required for simpleaudio(4) and aplaudio(4) to actually do the low-level
driver specific duplex check.
My Pinebook Pro keeps playing audio and recording silence with this diff
just like before (rkiis(4) is currently play-only):
simpleaudio0 at mainbus0
simpleaudio1 at mainbus0
audio0 at simpleaudio1
$ aucat -i song69.wav -o rec.wav
Builds fine on amd64 and arm64.
Feedback? Objection? OK?
---
sys/arch/arm64/dev/aplaudio.c | 15 ---------------
sys/arch/arm64/dev/aplmca.c | 20 ++++++++++++--------
sys/arch/luna88k/cbus/nec86.c | 1 -
sys/arch/luna88k/cbus/nec86hw.c | 10 ++++------
sys/arch/luna88k/cbus/nec86hwvar.h | 2 --
sys/dev/fdt/graphaudio.c | 15 ---------------
sys/dev/fdt/rkiis.c | 20 +++++++++++---------
sys/dev/fdt/simpleaudio.c | 15 ---------------
sys/dev/ic/arcofi.c | 11 +++--------
sys/dev/pci/maestro.c | 13 +++----------
10 files changed, 33 insertions(+), 89 deletions(-)
diff --git a/sys/arch/arm64/dev/aplaudio.c b/sys/arch/arm64/dev/aplaudio.c
index 2e06448a882..49b0aac2f38 100644
--- a/sys/arch/arm64/dev/aplaudio.c
+++ b/sys/arch/arm64/dev/aplaudio.c
@@ -55,7 +55,6 @@ void aplaudio_freem(void *, void *, int);
int aplaudio_set_port(void *, mixer_ctrl_t *);
int aplaudio_get_port(void *, mixer_ctrl_t *);
int aplaudio_query_devinfo(void *, mixer_devinfo_t *);
-int aplaudio_get_props(void *);
int aplaudio_round_blocksize(void *, int);
size_t aplaudio_round_buffersize(void *, int, size_t);
int aplaudio_trigger_output(void *, void *, void *, int,
@@ -74,7 +73,6 @@ const struct audio_hw_if aplaudio_hw_if = {
.set_port = aplaudio_set_port,
.get_port = aplaudio_get_port,
.query_devinfo = aplaudio_query_devinfo,
- .get_props = aplaudio_get_props,
.round_blocksize = aplaudio_round_blocksize,
.round_buffersize = aplaudio_round_buffersize,
.trigger_output = aplaudio_trigger_output,
@@ -401,19 +399,6 @@ aplaudio_query_devinfo(void *cookie, mixer_devinfo_t *dip)
return ENXIO;
}
-int
-aplaudio_get_props(void *cookie)
-{
- struct aplaudio_softc *sc = cookie;
- struct dai_device *dai = sc->sc_dai_cpu;
- const struct audio_hw_if *hwif = dai->dd_hw_if;
-
- if (hwif->get_props)
- return hwif->get_props(dai->dd_cookie);
-
- return 0;
-}
-
int
aplaudio_round_blocksize(void *cookie, int block)
{
diff --git a/sys/arch/arm64/dev/aplmca.c b/sys/arch/arm64/dev/aplmca.c
index 559dd765933..0d323ffc0c6 100644
--- a/sys/arch/arm64/dev/aplmca.c
+++ b/sys/arch/arm64/dev/aplmca.c
@@ -20,6 +20,7 @@
#include <sys/audioio.h>
#include <sys/device.h>
#include <sys/malloc.h>
+#include <sys/fcntl.h>
#include <machine/bus.h>
#include <machine/fdt.h>
@@ -123,11 +124,11 @@ struct aplmca_softc {
int aplmca_set_format(void *, uint32_t, uint32_t, uint32_t);
int aplmca_set_sysclk(void *, uint32_t);
+int aplmca_open(void *, int);
int aplmca_set_params(void *, int, int,
struct audio_params *, struct audio_params *);
void *aplmca_allocm(void *, int, size_t, int, int);
void aplmca_freem(void *, void *, int);
-int aplmca_get_props(void *);
int aplmca_trigger_output(void *, void *, void *, int,
void (*)(void *), void *, struct audio_params *);
int aplmca_trigger_input(void *, void *, void *, int,
@@ -136,8 +137,8 @@ int aplmca_halt_output(void *);
int aplmca_halt_input(void *);
const struct audio_hw_if aplmca_hw_if = {
+ .open = aplmca_open,
.set_params = aplmca_set_params,
- .get_props = aplmca_get_props,
.allocm = aplmca_allocm,
.freem = aplmca_freem,
.trigger_output = aplmca_trigger_output,
@@ -380,6 +381,15 @@ aplmca_set_sysclk(void *cookie, uint32_t rate)
return clock_set_frequency_idx(sc->sc_node, ad->ad_cluster, rate);
}
+int
+aplmca_open(void *cookie, int flags)
+{
+ if (flags & (FWRITE | FREAD))
+ return ENXIO;
+
+ return 0;
+}
+
int
aplmca_set_params(void *cookie, int setmode, int usemode,
struct audio_params *play, struct audio_params *rec)
@@ -396,12 +406,6 @@ aplmca_set_params(void *cookie, int setmode, int usemode,
return 0;
}
-int
-aplmca_get_props(void *cookie)
-{
- return 0;
-}
-
void *
aplmca_allocm(void *cookie, int direction, size_t size, int type,
int flags)
diff --git a/sys/arch/luna88k/cbus/nec86.c b/sys/arch/luna88k/cbus/nec86.c
index b745ad85224..30dd23a7131 100644
--- a/sys/arch/luna88k/cbus/nec86.c
+++ b/sys/arch/luna88k/cbus/nec86.c
@@ -83,7 +83,6 @@ const struct audio_hw_if nec86_hw_if = {
.set_port = nec86hw_mixer_set_port,
.get_port = nec86hw_mixer_get_port,
.query_devinfo = nec86hw_mixer_query_devinfo,
- .get_props = nec86_get_props,
};
/*
diff --git a/sys/arch/luna88k/cbus/nec86hw.c b/sys/arch/luna88k/cbus/nec86hw.c
index a49987966c8..f108a8a0773 100644
--- a/sys/arch/luna88k/cbus/nec86hw.c
+++ b/sys/arch/luna88k/cbus/nec86hw.c
@@ -52,6 +52,7 @@
#include <sys/syslog.h>
#include <sys/device.h>
#include <sys/proc.h>
+#include <sys/fcntl.h>
#include <machine/bus.h>
#include <machine/cpu.h>
@@ -169,6 +170,9 @@ nec86hw_open(void *arg, int flags)
struct nec86hw_softc *sc = arg;
DPRINTF(("nec86hw_open: sc=%p\n", sc));
+ if (flags & (FWRITE | FREAD))
+ return ENXIO;
+
if (sc->sc_open != 0 || nec86hw_reset(sc) != 0)
return ENXIO;
@@ -1316,9 +1320,3 @@ nec86hw_intr(void *arg)
mtx_leave(&audio_lock);
return 1;
}
-
-int
-nec86_get_props(void *addr)
-{
- return 0;
-}
diff --git a/sys/arch/luna88k/cbus/nec86hwvar.h
b/sys/arch/luna88k/cbus/nec86hwvar.h
index 45749c74858..307f2d07514 100644
--- a/sys/arch/luna88k/cbus/nec86hwvar.h
+++ b/sys/arch/luna88k/cbus/nec86hwvar.h
@@ -211,7 +211,5 @@ void nec86fifo_padding(struct nec86hw_softc *, int);
int nec86hw_intr(void *);
-int nec86_get_props(void *);
-
#endif /* _KERNEL */
#endif /* !_NEC86HWVAR_H_ */
diff --git a/sys/dev/fdt/graphaudio.c b/sys/dev/fdt/graphaudio.c
index af6eb4c370a..8760faa04d6 100644
--- a/sys/dev/fdt/graphaudio.c
+++ b/sys/dev/fdt/graphaudio.c
@@ -55,7 +55,6 @@ void graphaudio_freem(void *, void *, int);
int graphaudio_set_port(void *, mixer_ctrl_t *);
int graphaudio_get_port(void *, mixer_ctrl_t *);
int graphaudio_query_devinfo(void *, mixer_devinfo_t *);
-int graphaudio_get_props(void *);
int graphaudio_round_blocksize(void *, int);
size_t graphaudio_round_buffersize(void *, int, size_t);
int graphaudio_trigger_output(void *, void *, void *, int,
@@ -74,7 +73,6 @@ const struct audio_hw_if graphaudio_hw_if = {
.set_port = graphaudio_set_port,
.get_port = graphaudio_get_port,
.query_devinfo = graphaudio_query_devinfo,
- .get_props = graphaudio_get_props,
.round_blocksize = graphaudio_round_blocksize,
.round_buffersize = graphaudio_round_buffersize,
.trigger_output = graphaudio_trigger_output,
@@ -367,19 +365,6 @@ graphaudio_query_devinfo(void *cookie, mixer_devinfo_t
*dip)
return ENXIO;
}
-int
-graphaudio_get_props(void *cookie)
-{
- struct graphaudio_softc *sc = cookie;
- struct dai_device *dai = sc->sc_dai_cpu;
- const struct audio_hw_if *hwif = dai->dd_hw_if;
-
- if (hwif->get_props)
- return hwif->get_props(dai->dd_cookie);
-
- return 0;
-}
-
int
graphaudio_round_blocksize(void *cookie, int block)
{
diff --git a/sys/dev/fdt/rkiis.c b/sys/dev/fdt/rkiis.c
index e294d583b13..588e38c9f5f 100644
--- a/sys/dev/fdt/rkiis.c
+++ b/sys/dev/fdt/rkiis.c
@@ -30,6 +30,7 @@
#include <sys/systm.h>
#include <sys/device.h>
#include <sys/malloc.h>
+#include <sys/fcntl.h>
#include <machine/intr.h>
#include <machine/bus.h>
@@ -144,12 +145,10 @@ int rkiis_set_format(void *, uint32_t, uint32_t,
uint32_t);
int rkiis_set_sysclk(void *, uint32_t);
int rkiis_open(void *, int);
-void rkiis_close(void *);
int rkiis_set_params(void *, int, int,
struct audio_params *, struct audio_params *);
void *rkiis_allocm(void *, int, size_t, int, int);
void rkiis_freem(void *, void *, int);
-int rkiis_get_props(void *);
int rkiis_trigger_output(void *, void *, void *, int,
void (*)(void *), void *, struct audio_params *);
int rkiis_trigger_input(void *, void *, void *, int,
@@ -201,8 +200,8 @@ struct rkiis_softc {
};
const struct audio_hw_if rkiis_hw_if = {
+ .open = rkiis_open,
.set_params = rkiis_set_params,
- .get_props = rkiis_get_props,
.allocm = rkiis_allocm,
.freem = rkiis_freem,
.trigger_output = rkiis_trigger_output,
@@ -425,6 +424,15 @@ rkiis_set_sysclk(void *cookie, uint32_t rate)
return 0;
}
+int
+rkiis_open(void *cookie, int flags)
+{
+ if (flags & (FWRITE | FREAD))
+ return ENXIO;
+
+ return 0;
+}
+
int
rkiis_set_params(void *cookie, int setmode, int usemode,
struct audio_params *play, struct audio_params *rec)
@@ -502,12 +510,6 @@ rkiis_set_params(void *cookie, int setmode, int usemode,
return 0;
}
-int
-rkiis_get_props(void *cookie)
-{
- return 0;
-}
-
void *
rkiis_allocm(void *cookie, int direction, size_t size, int type,
int flags)
diff --git a/sys/dev/fdt/simpleaudio.c b/sys/dev/fdt/simpleaudio.c
index 2b904c2287b..87ab7a14409 100644
--- a/sys/dev/fdt/simpleaudio.c
+++ b/sys/dev/fdt/simpleaudio.c
@@ -57,7 +57,6 @@ void simpleaudio_freem(void *, void *, int);
int simpleaudio_set_port(void *, mixer_ctrl_t *);
int simpleaudio_get_port(void *, mixer_ctrl_t *);
int simpleaudio_query_devinfo(void *, mixer_devinfo_t *);
-int simpleaudio_get_props(void *);
int simpleaudio_round_blocksize(void *, int);
size_t simpleaudio_round_buffersize(void *, int, size_t);
int simpleaudio_trigger_output(void *, void *, void *, int,
@@ -76,7 +75,6 @@ const struct audio_hw_if simpleaudio_hw_if = {
.set_port = simpleaudio_set_port,
.get_port = simpleaudio_get_port,
.query_devinfo = simpleaudio_query_devinfo,
- .get_props = simpleaudio_get_props,
.round_blocksize = simpleaudio_round_blocksize,
.round_buffersize = simpleaudio_round_buffersize,
.trigger_output = simpleaudio_trigger_output,
@@ -407,19 +405,6 @@ simpleaudio_query_devinfo(void *cookie, mixer_devinfo_t
*dip)
return ENXIO;
}
-int
-simpleaudio_get_props(void *cookie)
-{
- struct simpleaudio_softc *sc = cookie;
- struct dai_device *dai = sc->sc_dai_cpu;
- const struct audio_hw_if *hwif = dai->dd_hw_if;
-
- if (hwif->get_props)
- return hwif->get_props(dai->dd_cookie);
-
- return 0;
-}
-
int
simpleaudio_round_blocksize(void *cookie, int block)
{
diff --git a/sys/dev/ic/arcofi.c b/sys/dev/ic/arcofi.c
index 8b51d1cab9b..f21c935548c 100644
--- a/sys/dev/ic/arcofi.c
+++ b/sys/dev/ic/arcofi.c
@@ -35,6 +35,7 @@
#include <sys/kernel.h>
#include <sys/proc.h>
#include <sys/endian.h>
+#include <sys/fcntl.h>
#include <sys/audioio.h>
#include <dev/audio_if.h>
@@ -196,7 +197,6 @@ int arcofi_set_param(struct arcofi_softc *, int, int, int,
void arcofi_close(void *);
int arcofi_commit_settings(void *);
int arcofi_get_port(void *, mixer_ctrl_t *);
-int arcofi_get_props(void *);
int arcofi_halt_input(void *);
int arcofi_halt_output(void *);
int arcofi_open(void *, int);
@@ -221,7 +221,6 @@ const struct audio_hw_if arcofi_hw_if = {
.set_port = arcofi_set_port,
.get_port = arcofi_get_port,
.query_devinfo = arcofi_query_devinfo,
- .get_props = arcofi_get_props,
};
/* mixer items */
@@ -272,6 +271,8 @@ arcofi_open(void *v, int flags)
{
struct arcofi_softc *sc = (struct arcofi_softc *)v;
+ if (flags & (FWRITE | FREAD))
+ return ENXIO;
if (sc->sc_open)
return EBUSY;
sc->sc_open = 1;
@@ -889,12 +890,6 @@ mute:
return 0;
}
-int
-arcofi_get_props(void *v)
-{
- return 0;
-}
-
int
arcofi_hwintr(void *v)
{
diff --git a/sys/dev/pci/maestro.c b/sys/dev/pci/maestro.c
index 1de34df1310..63375bd0cc0 100644
--- a/sys/dev/pci/maestro.c
+++ b/sys/dev/pci/maestro.c
@@ -476,7 +476,6 @@ int maestro_get_port(void *, mixer_ctrl_t *);
int maestro_query_devinfo(void *, mixer_devinfo_t *);
void *maestro_malloc(void *, int, size_t, int, int);
void maestro_free(void *, void *, int);
-int maestro_get_props(void *);
int maestro_trigger_output(void *, void *, void *, int, void (*)(void *),
void *, struct audio_params *);
int maestro_trigger_input(void *, void *, void *, int, void (*)(void *),
@@ -539,7 +538,6 @@ const struct audio_hw_if maestro_hw_if = {
.query_devinfo = maestro_query_devinfo,
.allocm = maestro_malloc,
.freem = maestro_free,
- .get_props = maestro_get_props,
.trigger_output = maestro_trigger_output,
.trigger_input = maestro_trigger_input,
};
@@ -839,14 +837,6 @@ maestro_free(void *self, void *ptr, int pool)
salloc_free(sc->dmapool, ptr);
}
-int
-maestro_get_props(void *self)
-{
- /* struct maestro_softc *sc = (struct maestro_softc *)self; */
-
- return (0); /* XXX */
-}
-
int
maestro_set_port(void *self, mixer_ctrl_t *cp)
{
@@ -999,6 +989,9 @@ maestro_open(void *hdl, int flags)
struct maestro_softc *sc = (struct maestro_softc *)hdl;
DPRINTF(("%s: open(%d)\n", sc->dev.dv_xname, flags));
+ if (flags & (FWRITE | FREAD))
+ return ENXIO; /* XXX */
+
/* XXX work around VM brokeness */
#if 0
if ((OFLAGS(flags) & O_ACCMODE) != O_WRONLY)
--
2.38.1