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linux
linux-davinci
Commits
f0f20a16
Commit
f0f20a16
authored
Mar 08, 2010
by
Takashi Iwai
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Plain Diff
Merge branch 'topic/asoc' into for-linus
parents
f1cf9a66
e555317c
Changes
2
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2 changed files
with
11 additions
and
9 deletions
+11
-9
sound/soc/codecs/ak4104.c
sound/soc/codecs/ak4104.c
+2
-4
sound/soc/soc-core.c
sound/soc/soc-core.c
+9
-5
No files found.
sound/soc/codecs/ak4104.c
View file @
f0f20a16
...
...
@@ -90,12 +90,10 @@ static int ak4104_spi_write(struct snd_soc_codec *codec, unsigned int reg,
if
(
reg
>=
codec
->
reg_cache_size
)
return
-
EINVAL
;
reg
&=
AK4104_REG_MASK
;
reg
|=
AK4104_WRITE
;
/* only write to the hardware if value has changed */
if
(
cache
[
reg
]
!=
value
)
{
u8
tmp
[
2
]
=
{
reg
,
value
};
u8
tmp
[
2
]
=
{
(
reg
&
AK4104_REG_MASK
)
|
AK4104_WRITE
,
value
};
if
(
spi_write
(
spi
,
tmp
,
sizeof
(
tmp
)))
{
dev_err
(
&
spi
->
dev
,
"SPI write failed
\n
"
);
return
-
EIO
;
...
...
sound/soc/soc-core.c
View file @
f0f20a16
...
...
@@ -427,24 +427,24 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
if
(
!
runtime
->
hw
.
rates
)
{
printk
(
KERN_ERR
"asoc: %s <-> %s No matching rates
\n
"
,
codec_dai
->
name
,
cpu_dai
->
name
);
goto
machine
_err
;
goto
config
_err
;
}
if
(
!
runtime
->
hw
.
formats
)
{
printk
(
KERN_ERR
"asoc: %s <-> %s No matching formats
\n
"
,
codec_dai
->
name
,
cpu_dai
->
name
);
goto
machine
_err
;
goto
config
_err
;
}
if
(
!
runtime
->
hw
.
channels_min
||
!
runtime
->
hw
.
channels_max
)
{
printk
(
KERN_ERR
"asoc: %s <-> %s No matching channels
\n
"
,
codec_dai
->
name
,
cpu_dai
->
name
);
goto
machine
_err
;
goto
config
_err
;
}
/* Symmetry only applies if we've already got an active stream. */
if
(
cpu_dai
->
active
||
codec_dai
->
active
)
{
ret
=
soc_pcm_apply_symmetry
(
substream
);
if
(
ret
!=
0
)
goto
machine
_err
;
goto
config
_err
;
}
pr_debug
(
"asoc: %s <-> %s info:
\n
"
,
codec_dai
->
name
,
cpu_dai
->
name
);
...
...
@@ -464,10 +464,14 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
mutex_unlock
(
&
pcm_mutex
);
return
0
;
machine
_err:
config
_err:
if
(
machine
->
ops
&&
machine
->
ops
->
shutdown
)
machine
->
ops
->
shutdown
(
substream
);
machine_err:
if
(
codec_dai
->
ops
->
shutdown
)
codec_dai
->
ops
->
shutdown
(
substream
,
codec_dai
);
codec_dai_err:
if
(
platform
->
pcm_ops
->
close
)
platform
->
pcm_ops
->
close
(
substream
);
...
...
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