<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/sound/spi, branch tegra-10.9.4</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>ALSA: Convert to snd_card_create() in other sound/*</title>
<updated>2009-01-12T14:21:19+00:00</updated>
<author>
<name>Takashi Iwai</name>
<email>tiwai@alsa3.local</email>
</author>
<published>2008-12-28T15:45:02+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=bd7dd77c2a05c530684eea2e3af16449ae9c5d52'/>
<id>bd7dd77c2a05c530684eea2e3af16449ae9c5d52</id>
<content type='text'>
Convert from snd_card_new() to the new snd_card_create() function
in other sound subdirectories.

Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Convert from snd_card_new() to the new snd_card_create() function
in other sound subdirectories.

Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>sound: Convert to menuconfig</title>
<updated>2008-05-27T13:56:20+00:00</updated>
<author>
<name>Takashi Iwai</name>
<email>tiwai@suse.de</email>
</author>
<published>2008-05-23T14:10:37+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=89fe5117928b2c1272c9376362131ded561c91ad'/>
<id>89fe5117928b2c1272c9376362131ded561c91ad</id>
<content type='text'>
Convert menu in sound Kconfig files to menuconfig and if.

Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Convert menu in sound Kconfig files to menuconfig and if.

Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[ALSA] at73c213: Add constraints for periods value</title>
<updated>2008-04-24T10:00:26+00:00</updated>
<author>
<name>Atsushi Nemoto</name>
<email>anemo@mba.ocn.ne.jp</email>
</author>
<published>2008-03-17T13:36:24+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=f5e09ef0985ff01af6b4a12954840467f153a41c'/>
<id>f5e09ef0985ff01af6b4a12954840467f153a41c</id>
<content type='text'>
The interrupt handler always provide runtime-&gt;period_size data, so it
works correctly only if buffer_size was a multiple of period_size.

This patch fixes periodic click noise.

Signed-off-by: Atsushi Nemoto &lt;anemo@mba.ocn.ne.jp&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The interrupt handler always provide runtime-&gt;period_size data, so it
works correctly only if buffer_size was a multiple of period_size.

This patch fixes periodic click noise.

Signed-off-by: Atsushi Nemoto &lt;anemo@mba.ocn.ne.jp&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[ALSA] at73c213: remove redundant private_free routine</title>
<updated>2008-04-24T10:00:23+00:00</updated>
<author>
<name>Atsushi Nemoto</name>
<email>anemo@mba.ocn.ne.jp</email>
</author>
<published>2008-03-11T07:15:30+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=9f2f0f7c4e997a74ff9fb8e2e2ed0daa21962e97'/>
<id>9f2f0f7c4e997a74ff9fb8e2e2ed0daa21962e97</id>
<content type='text'>
snd_pcm_lib_preallocate_free_for_all() is called from snd_pcm_free() just
after calling the private_free routine.  So there should be no need to call
it in driver's private_free routine.

Signed-off-by: Atsushi Nemoto &lt;anemo@mba.ocn.ne.jp&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
snd_pcm_lib_preallocate_free_for_all() is called from snd_pcm_free() just
after calling the private_free routine.  So there should be no need to call
it in driver's private_free routine.

Signed-off-by: Atsushi Nemoto &lt;anemo@mba.ocn.ne.jp&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[ALSA] at73c213: monaural support</title>
<updated>2008-04-24T10:00:22+00:00</updated>
<author>
<name>Atsushi Nemoto</name>
<email>anemo@mba.ocn.ne.jp</email>
</author>
<published>2008-03-08T10:08:32+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=4a295ca47424b48c993d5cea7c3fbeca75ddb608'/>
<id>4a295ca47424b48c993d5cea7c3fbeca75ddb608</id>
<content type='text'>
Add support for monaural playback to at73c213 driver.  The sound will be apear
on L-channel.  Tested on AT91SAM9260-EK.

Signed-off-by: Atsushi Nemoto &lt;anemo@mba.ocn.ne.jp&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Add support for monaural playback to at73c213 driver.  The sound will be apear
on L-channel.  Tested on AT91SAM9260-EK.

Signed-off-by: Atsushi Nemoto &lt;anemo@mba.ocn.ne.jp&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[ALSA] at73c213: fix error checking for clk API</title>
<updated>2008-04-24T10:00:22+00:00</updated>
<author>
<name>Atsushi Nemoto</name>
<email>anemo@mba.ocn.ne.jp</email>
</author>
<published>2008-03-08T10:07:26+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=c67582b195fb5deb24808ebbafb41045f1a61425'/>
<id>c67582b195fb5deb24808ebbafb41045f1a61425</id>
<content type='text'>
The clk_round_rate() and clk_set_rate() will return int, so not store thier
return value to unsigned long variable.  This bug hides real error on these
API.

Signed-off-by: Atsushi Nemoto &lt;anemo@mba.ocn.ne.jp&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The clk_round_rate() and clk_set_rate() will return int, so not store thier
return value to unsigned long variable.  This bug hides real error on these
API.

Signed-off-by: Atsushi Nemoto &lt;anemo@mba.ocn.ne.jp&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[ALSA] Add __devinit macro to at73c213 sound driver probe functions</title>
<updated>2008-04-24T10:00:11+00:00</updated>
<author>
<name>Hans-Christian Egtvedt</name>
<email>hcegtvedt@atmel.com</email>
</author>
<published>2008-02-18T10:44:56+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=2eef1258e54722b1c4efac6e5760d2153f96c4b4'/>
<id>2eef1258e54722b1c4efac6e5760d2153f96c4b4</id>
<content type='text'>
This patch adds __devinit to the functions used when probing. Will also reduce
the memory footprint a bit if CONFIG_HOTPLUG is not enabled.

Signed-off-by: Hans-Christian Egtvedt &lt;hcegtvedt@atmel.com&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This patch adds __devinit to the functions used when probing. Will also reduce
the memory footprint a bit if CONFIG_HOTPLUG is not enabled.

Signed-off-by: Hans-Christian Egtvedt &lt;hcegtvedt@atmel.com&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[ALSA] Remove sound/driver.h</title>
<updated>2008-01-31T16:29:48+00:00</updated>
<author>
<name>Takashi Iwai</name>
<email>tiwai@suse.de</email>
</author>
<published>2008-01-08T17:13:27+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=9004acc70e8c49c50c4c7b652f906f1e0ed5709d'/>
<id>9004acc70e8c49c50c4c7b652f906f1e0ed5709d</id>
<content type='text'>
This header file exists only for some hacks to adapt alsa-driver
tree.  It's useless for building in the kernel.  Let's move a few
lines in it to sound/core.h and remove it.
With this patch, sound/driver.h isn't removed but has just a single
compile warning to include it.  This should be really killed in
future.

Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Jaroslav Kysela &lt;perex@perex.cz&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This header file exists only for some hacks to adapt alsa-driver
tree.  It's useless for building in the kernel.  Let's move a few
lines in it to sound/core.h and remove it.
With this patch, sound/driver.h isn't removed but has just a single
compile warning to include it.  This should be really killed in
future.

Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Jaroslav Kysela &lt;perex@perex.cz&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[ALSA] at73c213: replace spinlock in mixer functions with a mutex</title>
<updated>2008-01-31T16:29:39+00:00</updated>
<author>
<name>Hans-Christian Egtvedt</name>
<email>hcegtvedt@atmel.com</email>
</author>
<published>2007-12-17T16:30:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=f488d9fcc84692ca0060b4e16c1c61a8d514cea8'/>
<id>f488d9fcc84692ca0060b4e16c1c61a8d514cea8</id>
<content type='text'>
This patch fixes the locking bug in the at73c213 SPI sound driver. This bug was
triggered because spinlocks were wrapped around the spi_sync call which might
sleep. The fix was to add a mutex to the sound driver and replace the spinlocks
in the mixer functions with mutex lock/unlock.
Tested on STK1000/STK1002.

Signed-off-by: Hans-Christian Egtvedt &lt;hcegtvedt@atmel.com&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Jaroslav Kysela &lt;perex@perex.cz&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This patch fixes the locking bug in the at73c213 SPI sound driver. This bug was
triggered because spinlocks were wrapped around the spi_sync call which might
sleep. The fix was to add a mutex to the sound driver and replace the spinlocks
in the mixer functions with mutex lock/unlock.
Tested on STK1000/STK1002.

Signed-off-by: Hans-Christian Egtvedt &lt;hcegtvedt@atmel.com&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Jaroslav Kysela &lt;perex@perex.cz&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[ALSA] at73c213 - Use common callback</title>
<updated>2008-01-31T16:29:25+00:00</updated>
<author>
<name>Takashi Iwai</name>
<email>tiwai@suse.de</email>
</author>
<published>2007-11-15T15:18:14+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=4b6c26aff30343ac95a111b1658e72f94bf51291'/>
<id>4b6c26aff30343ac95a111b1658e72f94bf51291</id>
<content type='text'>
Use snd_ctl_boolean_mono_info callback to simplify.

Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Jaroslav Kysela &lt;perex@perex.cz&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Use snd_ctl_boolean_mono_info callback to simplify.

Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Jaroslav Kysela &lt;perex@perex.cz&gt;
</pre>
</div>
</content>
</entry>
</feed>
