<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/sound/soc/codecs/hdmi-codec.c, branch v4.15</title>
<subtitle>Linux kernel for Apalis and Colibri modules</subtitle>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/'/>
<entry>
<title>ASoC: hdmi-codec: use sizeof_field rather than declaring hcp</title>
<updated>2017-09-19T11:57:32+00:00</updated>
<author>
<name>Colin Ian King</name>
<email>colin.king@canonical.com</email>
</author>
<published>2017-09-18T09:48:43+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=0607aa3cd824bddf85fa5174fe4be34af5a429fb'/>
<id>0607aa3cd824bddf85fa5174fe4be34af5a429fb</id>
<content type='text'>
Use FIELD_SIZEOF rather than declaring and initializing hcp. Remove
unused variables. Cleans up clang warning:

warning: Value stored to 'hcp' during its initialization is never read

Signed-off-by: Colin Ian King &lt;colin.king@canonical.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Use FIELD_SIZEOF rather than declaring and initializing hcp. Remove
unused variables. Cleans up clang warning:

warning: Value stored to 'hcp' during its initialization is never read

Signed-off-by: Colin Ian King &lt;colin.king@canonical.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge remote-tracking branches 'asoc/topic/dwc', 'asoc/topic/es8316', 'asoc/topic/fsi', 'asoc/topic/fsl' and 'asoc/topic/hdmi' into asoc-next</title>
<updated>2017-09-01T11:12:36+00:00</updated>
<author>
<name>Mark Brown</name>
<email>broonie@kernel.org</email>
</author>
<published>2017-09-01T11:12:36+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=7d630ce4d635b847c4c15606738fb0f5aa777cf3'/>
<id>7d630ce4d635b847c4c15606738fb0f5aa777cf3</id>
<content type='text'>
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
</pre>
</div>
</content>
</entry>
<entry>
<title>ASoC: hdmi-codec: Use different name for playback streams</title>
<updated>2017-08-30T18:01:07+00:00</updated>
<author>
<name>Jeffy Chen</name>
<email>jeffy.chen@rock-chips.com</email>
</author>
<published>2017-08-12T00:40:38+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=943fa0228252320de503b923dfe46334f755aaae'/>
<id>943fa0228252320de503b923dfe46334f755aaae</id>
<content type='text'>
Currently the hdmi i2s playback stream and hdmi spdif playback stream
are using the same name. So when they are enabled at the same time,
kernel will print this warning:

[    2.201835] hdmi-audio-codec hdmi-audio-codec.1.auto: ASoC: Failed to
create Playback debugfs file

Assign different names to them to avoid that.

Signed-off-by: Jeffy Chen &lt;jeffy.chen@rock-chips.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Currently the hdmi i2s playback stream and hdmi spdif playback stream
are using the same name. So when they are enabled at the same time,
kernel will print this warning:

[    2.201835] hdmi-audio-codec hdmi-audio-codec.1.auto: ASoC: Failed to
create Playback debugfs file

Assign different names to them to avoid that.

Signed-off-by: Jeffy Chen &lt;jeffy.chen@rock-chips.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ASoC: codecs: make snd_soc_dai_driver and snd_soc_component_driver const</title>
<updated>2017-08-17T17:10:34+00:00</updated>
<author>
<name>Bhumika Goyal</name>
<email>bhumirks@gmail.com</email>
</author>
<published>2017-08-16T17:15:09+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=6e37f933ed1ade3201dd609d103c0ef79c0ef6b0'/>
<id>6e37f933ed1ade3201dd609d103c0ef79c0ef6b0</id>
<content type='text'>
Make these two structure variables const as they are either used in a
copy operation or passed to devm_snd_soc_register_component having the
corresponding argument as const.
Done using Coccinelle.

Signed-off-by: Bhumika Goyal &lt;bhumirks@gmail.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Make these two structure variables const as they are either used in a
copy operation or passed to devm_snd_soc_register_component having the
corresponding argument as const.
Done using Coccinelle.

Signed-off-by: Bhumika Goyal &lt;bhumirks@gmail.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ASoC: hdmi-codec: make a function and two arrays static</title>
<updated>2017-08-14T16:41:32+00:00</updated>
<author>
<name>Colin Ian King</name>
<email>colin.king@canonical.com</email>
</author>
<published>2017-08-12T22:50:28+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=3013c75fadc581160be8d89c2c0f29219971c58f'/>
<id>3013c75fadc581160be8d89c2c0f29219971c58f</id>
<content type='text'>
The function hdmi_codec_eld_chmap and arrays hdmi_codec_stereo_chmaps
and hdmi_codec_8ch_chmaps are local to the source and do not need to
be in global scope, so make them static.

Cleans up sparse warnings:
symbol 'hdmi_codec_eld_chmap' was not declared. Should it be static?
symbol 'hdmi_codec_stereo_chmaps' was not declared. Should it be static?
symbol 'hdmi_codec_8ch_chmaps' was not declared. Should it be static?

Signed-off-by: Colin Ian King &lt;colin.king@canonical.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The function hdmi_codec_eld_chmap and arrays hdmi_codec_stereo_chmaps
and hdmi_codec_8ch_chmaps are local to the source and do not need to
be in global scope, so make them static.

Cleans up sparse warnings:
symbol 'hdmi_codec_eld_chmap' was not declared. Should it be static?
symbol 'hdmi_codec_stereo_chmaps' was not declared. Should it be static?
symbol 'hdmi_codec_8ch_chmaps' was not declared. Should it be static?

Signed-off-by: Colin Ian King &lt;colin.king@canonical.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ASoC: codecs: add const to snd_soc_codec_driver structures</title>
<updated>2017-08-10T15:10:50+00:00</updated>
<author>
<name>Bhumika Goyal</name>
<email>bhumirks@gmail.com</email>
</author>
<published>2017-08-03T16:00:19+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=a180ba45b1cf630b3bd5912ce235b2ee16606b8e'/>
<id>a180ba45b1cf630b3bd5912ce235b2ee16606b8e</id>
<content type='text'>
Declare snd_soc_codec_driver structures as const as they are only passed
as an argument to the function snd_soc_register_codec. This argument is
of type const, so declare the structures with this property as const.
In file codecs/sn95031.c, snd_soc_codec_driver structure is also used in
a copy operation along with getting passed to snd_soc_register_codec.
So, it can be made const too.
Done using Coccinelle:

@match disable optional_qualifier@
identifier s;
position p;
@@
static struct snd_soc_codec_driver s@p={...};

@good1@
identifier match.s;
position p;
@@
snd_soc_register_codec(...,&amp;s@p,...)

@bad@
identifier match.s;
position p!={match.p,good1.p};
@@
s@p

@depends on !bad disable optional_qualifier@
identifier match.s;
@@
static
+const
struct snd_soc_codec_driver s={...};

Signed-off-by: Bhumika Goyal &lt;bhumirks@gmail.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Declare snd_soc_codec_driver structures as const as they are only passed
as an argument to the function snd_soc_register_codec. This argument is
of type const, so declare the structures with this property as const.
In file codecs/sn95031.c, snd_soc_codec_driver structure is also used in
a copy operation along with getting passed to snd_soc_register_codec.
So, it can be made const too.
Done using Coccinelle:

@match disable optional_qualifier@
identifier s;
position p;
@@
static struct snd_soc_codec_driver s@p={...};

@good1@
identifier match.s;
position p;
@@
snd_soc_register_codec(...,&amp;s@p,...)

@bad@
identifier match.s;
position p!={match.p,good1.p};
@@
s@p

@depends on !bad disable optional_qualifier@
identifier match.s;
@@
static
+const
struct snd_soc_codec_driver s={...};

Signed-off-by: Bhumika Goyal &lt;bhumirks@gmail.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ASoC: hdmi-codec: make const array hdmi_codec_eld_spk_alloc_bits static</title>
<updated>2017-07-17T11:05:38+00:00</updated>
<author>
<name>Colin Ian King</name>
<email>colin.king@canonical.com</email>
</author>
<published>2017-07-11T14:08:55+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=1d6463a3e23e55621101a1b9b842101988c596ff'/>
<id>1d6463a3e23e55621101a1b9b842101988c596ff</id>
<content type='text'>
Don't populate array hdmi_codec_eld_spk_alloc_bits on the stack but
make it static. Makes the object code smaller by over 260 bytes:

Before:
   text	   data	    bss	    dec	    hex	filename
  10882	   3384	     64	  14330	   37fa	sound/soc/codecs/hdmi-codec.o

After:
   text	   data	    bss	    dec	    hex	filename
  10557	   3440	     64	  14061	   36ed	sound/soc/codecs/hdmi-codec.o

Signed-off-by: Colin Ian King &lt;colin.king@canonical.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Don't populate array hdmi_codec_eld_spk_alloc_bits on the stack but
make it static. Makes the object code smaller by over 260 bytes:

Before:
   text	   data	    bss	    dec	    hex	filename
  10882	   3384	     64	  14330	   37fa	sound/soc/codecs/hdmi-codec.o

After:
   text	   data	    bss	    dec	    hex	filename
  10557	   3440	     64	  14061	   36ed	sound/soc/codecs/hdmi-codec.o

Signed-off-by: Colin Ian King &lt;colin.king@canonical.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ASoC: hdmi-codec: ELD control corresponds to the PCM stream</title>
<updated>2017-07-17T11:05:38+00:00</updated>
<author>
<name>Kuninori Morimoto</name>
<email>kuninori.morimoto.gx@renesas.com</email>
</author>
<published>2017-07-06T00:39:29+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=ecbb1b8d97a78a72003fcb19292da502d393bf80'/>
<id>ecbb1b8d97a78a72003fcb19292da502d393bf80</id>
<content type='text'>
Current hdmi-codec driver is using hdmi_controls for "ELD" control.
But, hdmi-codec driver might be used from many HDMIs. Thus, we need
to correspond device number, otherwise we will receive below error.

        xxx: control x:x:x:ELD:x is already present

This patch registers ELD control in .pcm_new by using
.device = rtd-&gt;pcm-&gt;device to corresponding to PCM stream.

Signed-off-by: Kuninori Morimoto &lt;kuninori.morimoto.gx@renesas.com&gt;
[Takashi: use snd_ctl_new1()/snd_ctl_add()]
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Acked-by: Arnaud Pouliquen &lt;arnaud.pouliquen@st.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Current hdmi-codec driver is using hdmi_controls for "ELD" control.
But, hdmi-codec driver might be used from many HDMIs. Thus, we need
to correspond device number, otherwise we will receive below error.

        xxx: control x:x:x:ELD:x is already present

This patch registers ELD control in .pcm_new by using
.device = rtd-&gt;pcm-&gt;device to corresponding to PCM stream.

Signed-off-by: Kuninori Morimoto &lt;kuninori.morimoto.gx@renesas.com&gt;
[Takashi: use snd_ctl_new1()/snd_ctl_add()]
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Acked-by: Arnaud Pouliquen &lt;arnaud.pouliquen@st.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ASoC: hdmi-codec: remove unused ratec</title>
<updated>2017-06-07T19:07:38+00:00</updated>
<author>
<name>Kuninori Morimoto</name>
<email>kuninori.morimoto.gx@renesas.com</email>
</author>
<published>2017-06-06T23:16:01+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=ca3b5ad30c0b32f8d12ddb307b698ff56d56c2aa'/>
<id>ca3b5ad30c0b32f8d12ddb307b698ff56d56c2aa</id>
<content type='text'>
struct snd_pcm_hw_constraint_list ratec is not used.
Let's remove it

Signed-off-by: Kuninori Morimoto &lt;kuninori.morimoto.gx@renesas.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
struct snd_pcm_hw_constraint_list ratec is not used.
Let's remove it

Signed-off-by: Kuninori Morimoto &lt;kuninori.morimoto.gx@renesas.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ASoC: hdmi-codec: add .get_dai_id support</title>
<updated>2017-05-24T17:45:29+00:00</updated>
<author>
<name>Kuninori Morimoto</name>
<email>kuninori.morimoto.gx@renesas.com</email>
</author>
<published>2017-05-18T01:40:20+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=96203fb4237bf70f0fd0fa307ca2975077db3ceb'/>
<id>96203fb4237bf70f0fd0fa307ca2975077db3ceb</id>
<content type='text'>
ALSA SoC needs to know connected DAI ID for probing.
It is not a big problem if device/driver was only for sound,
but getting DAI ID will be difficult if device includes both
Video/Sound, like HDMI.
To solve this issue, this patch adds new .get_dai_id callback
on hdmi_codec_ops

Signed-off-by: Kuninori Morimoto &lt;kuninori.morimoto.gx@renesas.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
ALSA SoC needs to know connected DAI ID for probing.
It is not a big problem if device/driver was only for sound,
but getting DAI ID will be difficult if device includes both
Video/Sound, like HDMI.
To solve this issue, this patch adds new .get_dai_id callback
on hdmi_codec_ops

Signed-off-by: Kuninori Morimoto &lt;kuninori.morimoto.gx@renesas.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
