<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/sound/pci, branch v4.4.23</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: hda - Enable subwoofer on Dell Inspiron 7559</title>
<updated>2016-09-15T06:27:54+00:00</updated>
<author>
<name>Kai-Heng Feng</name>
<email>kai.heng.feng@canonical.com</email>
</author>
<published>2016-08-30T07:36:34+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=857fbd7a74d2cb1a396f4733536e10e74c4908a6'/>
<id>857fbd7a74d2cb1a396f4733536e10e74c4908a6</id>
<content type='text'>
commit fd06c77eb9200b53d421da5fffe0dcd894b5d72a upstream.

The subwoofer on Inspiron 7559 was disabled originally.
Applying a pin fixup to node 0x1b can enable it and make it work.

Old pin: 0x411111f0
New pin: 0x90170151

Signed-off-by: Kai-Heng Feng &lt;kai.heng.feng@canonical.com&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit fd06c77eb9200b53d421da5fffe0dcd894b5d72a upstream.

The subwoofer on Inspiron 7559 was disabled originally.
Applying a pin fixup to node 0x1b can enable it and make it work.

Old pin: 0x411111f0
New pin: 0x90170151

Signed-off-by: Kai-Heng Feng &lt;kai.heng.feng@canonical.com&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>ALSA: hda - Add headset mic quirk for Dell Inspiron 5468</title>
<updated>2016-09-15T06:27:53+00:00</updated>
<author>
<name>Shrirang Bagul</name>
<email>shrirang.bagul@canonical.com</email>
</author>
<published>2016-08-29T07:19:27+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=eea36eb2c42be7e1eba65bb17cfa1018270184b1'/>
<id>eea36eb2c42be7e1eba65bb17cfa1018270184b1</id>
<content type='text'>
commit 311042d1b67d9a1856a8e1294e7729fb86f64014 upstream.

This patch enables headset microphone on some variants of
Dell Inspiron 5468. (Dell SSID 0x07ad)

BugLink: https://bugs.launchpad.net/bugs/1617900
Signed-off-by: Shrirang Bagul &lt;shrirang.bagul@canonical.com&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit 311042d1b67d9a1856a8e1294e7729fb86f64014 upstream.

This patch enables headset microphone on some variants of
Dell Inspiron 5468. (Dell SSID 0x07ad)

BugLink: https://bugs.launchpad.net/bugs/1617900
Signed-off-by: Shrirang Bagul &lt;shrirang.bagul@canonical.com&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>ALSA: hda: add AMD Polaris-10/11 AZ PCI IDs with proper driver caps</title>
<updated>2016-09-15T06:27:47+00:00</updated>
<author>
<name>Maruthi Srinivas Bayyavarapu</name>
<email>Maruthi.Bayyavarapu@amd.com</email>
</author>
<published>2016-05-11T12:16:36+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=c00414f20096c279d317b7763e5b90eb15d58e21'/>
<id>c00414f20096c279d317b7763e5b90eb15d58e21</id>
<content type='text'>
[ Upstream commit 8eb22214b7cb0c0a28be6caf3b81201629d8ea7c ]

This commit fixes garbled audio on Polaris-10/11 variants

Signed-off-by: Maruthi Bayyavarapu &lt;maruthi.bayyavarapu@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Acked-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Sasha Levin &lt;alexander.levin@verizon.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
[ Upstream commit 8eb22214b7cb0c0a28be6caf3b81201629d8ea7c ]

This commit fixes garbled audio on Polaris-10/11 variants

Signed-off-by: Maruthi Bayyavarapu &lt;maruthi.bayyavarapu@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Acked-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Sasha Levin &lt;alexander.levin@verizon.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ALSA: hda - add codec support for Kabylake display audio codec</title>
<updated>2016-09-15T06:27:45+00:00</updated>
<author>
<name>Libin Yang</name>
<email>libin.yang@linux.intel.com</email>
</author>
<published>2016-01-14T06:09:00+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=5fb01ac92f6138d1f81f54766c80a23bc63e896d'/>
<id>5fb01ac92f6138d1f81f54766c80a23bc63e896d</id>
<content type='text'>
[ Upstream commit 91815d8aa7e2f45d30e51caa297061ad893628d9 ]

This patch adds codec ID (0x8086280b) for Kabylake display codec
and apply the hsw fix-ups to Kabylake.

Signed-off-by: Libin Yang &lt;libin.yang@linux.intel.com&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Sasha Levin &lt;alexander.levin@verizon.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
[ Upstream commit 91815d8aa7e2f45d30e51caa297061ad893628d9 ]

This patch adds codec ID (0x8086280b) for Kabylake display codec
and apply the hsw fix-ups to Kabylake.

Signed-off-by: Libin Yang &lt;libin.yang@linux.intel.com&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Sasha Levin &lt;alexander.levin@verizon.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ALSA: hda - Manage power well properly for resume</title>
<updated>2016-09-07T06:32:37+00:00</updated>
<author>
<name>Takashi Iwai</name>
<email>tiwai@suse.de</email>
</author>
<published>2016-08-04T20:38:36+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=bb404d159f78a89bcdb6b77c3daf23dd11a258a4'/>
<id>bb404d159f78a89bcdb6b77c3daf23dd11a258a4</id>
<content type='text'>
commit a52ff34e5ec61749c62c6618b76a9d6dbecee450 upstream.

For SKL and later Intel chips, we control the power well per codec
basis via link_power callback since the commit [03b135cebc47: ALSA:
hda - remove dependency on i915 power well for SKL].
However, there are a few exceptional cases where the gfx registers are
accessed from the audio driver: namely the wakeup override bit
toggling at (both system and runtime) resume.  This seems causing a
kernel warning when accessed during the power well down (and likely
resulting in the bogus register accesses).

This patch puts the proper power up / down sequence around the resume
code so that the wakeup bit is fiddled properly while the power is
up.  (The other callback, sync_audio_rate, is used only in the PCM
callback, so it's guaranteed in the power-on.)

Also, by this proper power up/down, the instantaneous flip of wakeup
bit in the resume callback that was introduced by the commit
[033ea349a7cd: ALSA: hda - Fix Skylake codec timeout] becomes
superfluous, as snd_hdac_display_power() already does it.  So we can
clean it up together.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96214
Fixes: 03b135cebc47 ('ALSA: hda - remove dependency on i915 power well for SKL')
Cc: &lt;stable@vger.kernel.org&gt; # v4.2+
Tested-by: Hans de Goede &lt;hdegoede@redhat.com&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit a52ff34e5ec61749c62c6618b76a9d6dbecee450 upstream.

For SKL and later Intel chips, we control the power well per codec
basis via link_power callback since the commit [03b135cebc47: ALSA:
hda - remove dependency on i915 power well for SKL].
However, there are a few exceptional cases where the gfx registers are
accessed from the audio driver: namely the wakeup override bit
toggling at (both system and runtime) resume.  This seems causing a
kernel warning when accessed during the power well down (and likely
resulting in the bogus register accesses).

This patch puts the proper power up / down sequence around the resume
code so that the wakeup bit is fiddled properly while the power is
up.  (The other callback, sync_audio_rate, is used only in the PCM
callback, so it's guaranteed in the power-on.)

Also, by this proper power up/down, the instantaneous flip of wakeup
bit in the resume callback that was introduced by the commit
[033ea349a7cd: ALSA: hda - Fix Skylake codec timeout] becomes
superfluous, as snd_hdac_display_power() already does it.  So we can
clean it up together.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96214
Fixes: 03b135cebc47 ('ALSA: hda - remove dependency on i915 power well for SKL')
Cc: &lt;stable@vger.kernel.org&gt; # v4.2+
Tested-by: Hans de Goede &lt;hdegoede@redhat.com&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>ALSA: hda - Fix headset mic detection problem for two dell machines</title>
<updated>2016-08-20T16:09:24+00:00</updated>
<author>
<name>Hui Wang</name>
<email>hui.wang@canonical.com</email>
</author>
<published>2016-08-04T07:28:04+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=148a19e60566ac9a72381bbfd51d00a8c264949b'/>
<id>148a19e60566ac9a72381bbfd51d00a8c264949b</id>
<content type='text'>
commit 59ec4b57bcaede46546d54d037a21004b9aa5cef upstream.

One of the machines has ALC255 on it, another one has ALC298 on it.

On the machine with the codec ALC298, it also has the speaker volume
problem, so we add the fixup chained to ALC298_FIXUP_SPK_VOLUME rather
than adding a group of pin definition in the pin quirk table, since
the speak volume problem does not happen on other machines yet.

Signed-off-by: Hui Wang &lt;hui.wang@canonical.com&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit 59ec4b57bcaede46546d54d037a21004b9aa5cef upstream.

One of the machines has ALC255 on it, another one has ALC298 on it.

On the machine with the codec ALC298, it also has the speaker volume
problem, so we add the fixup chained to ALC298_FIXUP_SPK_VOLUME rather
than adding a group of pin definition in the pin quirk table, since
the speak volume problem does not happen on other machines yet.

Signed-off-by: Hui Wang &lt;hui.wang@canonical.com&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>ALSA: hda: add AMD Bonaire AZ PCI ID with proper driver caps</title>
<updated>2016-08-20T16:09:24+00:00</updated>
<author>
<name>Maruthi Srinivas Bayyavarapu</name>
<email>Maruthi.Bayyavarapu@amd.com</email>
</author>
<published>2016-08-03T11:16:39+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=f39db7fb96a0f2ab9d0fb34b9cc64c272abd6c21'/>
<id>f39db7fb96a0f2ab9d0fb34b9cc64c272abd6c21</id>
<content type='text'>
commit fd48331f9b71d2add941adaee3619f5b8527182d upstream.

This commit fixes garbled audio on Bonaire HDMI

Signed-off-by: Maruthi Bayyavarapu &lt;maruthi.bayyavarapu@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit fd48331f9b71d2add941adaee3619f5b8527182d upstream.

This commit fixes garbled audio on Bonaire HDMI

Signed-off-by: Maruthi Bayyavarapu &lt;maruthi.bayyavarapu@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>ALSA: hda/realtek - Can't adjust speaker's volume on a Dell AIO</title>
<updated>2016-08-20T16:09:24+00:00</updated>
<author>
<name>Hui Wang</name>
<email>hui.wang@canonical.com</email>
</author>
<published>2016-08-01T02:20:32+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=39d505450f84aef77377c1fe0757e6b906132112'/>
<id>39d505450f84aef77377c1fe0757e6b906132112</id>
<content type='text'>
commit dd9aa335c88003d131ac874e7f6809902de0b847 upstream.

We have a Dell AIO on which we can't adjust its speaker's volume.
The problem is it is connected to a Audio Output node without Amp-out
capability. To fix it, we change it to be connnected to a node with
Amp-out capability.

Signed-off-by: Hui Wang &lt;hui.wang@canonical.com&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit dd9aa335c88003d131ac874e7f6809902de0b847 upstream.

We have a Dell AIO on which we can't adjust its speaker's volume.
The problem is it is connected to a Audio Output node without Amp-out
capability. To fix it, we change it to be connnected to a node with
Amp-out capability.

Signed-off-by: Hui Wang &lt;hui.wang@canonical.com&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>ALSA: hda: add AMD Stoney PCI ID with proper driver caps</title>
<updated>2016-07-27T16:47:38+00:00</updated>
<author>
<name>Awais Belal</name>
<email>awais_belal@mentor.com</email>
</author>
<published>2016-07-12T10:21:28+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=0e6092c5de3143707f23d77c084b54dfbfac8167'/>
<id>0e6092c5de3143707f23d77c084b54dfbfac8167</id>
<content type='text'>
commit d716fb03f76411fc7e138692e33b749cada5c094 upstream.

This allows the device to correctly show up as ATI HDMI
rather than a generic one and allows the driver to use
the available caps.

Signed-off-by: Awais Belal &lt;awais_belal@mentor.com&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit d716fb03f76411fc7e138692e33b749cada5c094 upstream.

This allows the device to correctly show up as ATI HDMI
rather than a generic one and allows the driver to use
the available caps.

Signed-off-by: Awais Belal &lt;awais_belal@mentor.com&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>ALSA: hda - fix use-after-free after module unload</title>
<updated>2016-07-27T16:47:38+00:00</updated>
<author>
<name>Peter Wu</name>
<email>peter@lekensteyn.nl</email>
</author>
<published>2016-07-11T17:51:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=d5c1296401c5bb188f64c475a0301f7fb50bf992'/>
<id>d5c1296401c5bb188f64c475a0301f7fb50bf992</id>
<content type='text'>
commit ab58d8cc870ef3f0771c197700441936898d1f1d upstream.

register_vga_switcheroo() sets the PM ops from the hda structure which
is freed later in azx_free. Make sure that these ops are cleared.

Caught by KASAN, initially noticed due to a general protection fault.

Fixes: 246efa4a072f ("snd/hda: add runtime suspend/resume on optimus support (v4)")
Signed-off-by: Peter Wu &lt;peter@lekensteyn.nl&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit ab58d8cc870ef3f0771c197700441936898d1f1d upstream.

register_vga_switcheroo() sets the PM ops from the hda structure which
is freed later in azx_free. Make sure that these ops are cleared.

Caught by KASAN, initially noticed due to a general protection fault.

Fixes: 246efa4a072f ("snd/hda: add runtime suspend/resume on optimus support (v4)")
Signed-off-by: Peter Wu &lt;peter@lekensteyn.nl&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</pre>
</div>
</content>
</entry>
</feed>
