<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/drivers/gpu, branch v3.2.59</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>drm/radeon: call drm_edid_to_eld when we update the edid</title>
<updated>2014-04-30T15:23:25+00:00</updated>
<author>
<name>Alex Deucher</name>
<email>alexdeucher@gmail.com</email>
</author>
<published>2014-03-31T15:19:46+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=f81305b3826f8e69b2c57e8ef4bc7a72b029461c'/>
<id>f81305b3826f8e69b2c57e8ef4bc7a72b029461c</id>
<content type='text'>
commit 16086279353cbfecbb3ead474072dced17b97ddc upstream.

This needs to be done to update some of the fields in
the connector structure used by the audio code.

Noticed by several users on irc.

Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Ben Hutchings &lt;ben@decadent.org.uk&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit 16086279353cbfecbb3ead474072dced17b97ddc upstream.

This needs to be done to update some of the fields in
the connector structure used by the audio code.

Noticed by several users on irc.

Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Ben Hutchings &lt;ben@decadent.org.uk&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/vmwgfx: correct fb_fix_screeninfo.line_length</title>
<updated>2014-04-30T15:23:25+00:00</updated>
<author>
<name>Christopher Friedt</name>
<email>chrisfriedt@gmail.com</email>
</author>
<published>2014-02-01T15:01:15+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=8dd0cd27909f04ddb5ffb7da306643da45f42b60'/>
<id>8dd0cd27909f04ddb5ffb7da306643da45f42b60</id>
<content type='text'>
commit aa6de142c901cd2d90ef08db30ae87da214bedcc upstream.

Previously, the vmwgfx_fb driver would allow users to call FBIOSET_VINFO, but it would not adjust
the FINFO properly, resulting in distorted screen rendering. The patch corrects that behaviour.

See https://bugs.gentoo.org/show_bug.cgi?id=494794 for examples.

Signed-off-by: Christopher Friedt &lt;chrisfriedt@gmail.com&gt;
Reviewed-by: Thomas Hellstrom &lt;thellstrom@vmware.com&gt;
Signed-off-by: Ben Hutchings &lt;ben@decadent.org.uk&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit aa6de142c901cd2d90ef08db30ae87da214bedcc upstream.

Previously, the vmwgfx_fb driver would allow users to call FBIOSET_VINFO, but it would not adjust
the FINFO properly, resulting in distorted screen rendering. The patch corrects that behaviour.

See https://bugs.gentoo.org/show_bug.cgi?id=494794 for examples.

Signed-off-by: Christopher Friedt &lt;chrisfriedt@gmail.com&gt;
Reviewed-by: Thomas Hellstrom &lt;thellstrom@vmware.com&gt;
Signed-off-by: Ben Hutchings &lt;ben@decadent.org.uk&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/i915/tv: fix gen4 composite s-video tv-out</title>
<updated>2014-04-30T15:23:24+00:00</updated>
<author>
<name>Jani Nikula</name>
<email>jani.nikula@intel.com</email>
</author>
<published>2014-03-28T06:54:04+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=e6f13570cf414aa151d350e2c2583375a1229b45'/>
<id>e6f13570cf414aa151d350e2c2583375a1229b45</id>
<content type='text'>
commit e1f23f3dd817f53f622e486913ac662add46eeed upstream.

This is *not* bisected, but the likely regression is

commit c35614380d5c956bfda20eab2755b2f5a7d6f1e7
Author: Zhao Yakui &lt;yakui.zhao@intel.com&gt;
Date:   Tue Nov 24 09:48:48 2009 +0800

    drm/i915: Don't set up the TV port if it isn't in the BIOS table.

The commit does not check for all TV device types that might be present
in the VBT, disabling TV out for the missing ones. Add composite
S-video.

Reported-and-tested-by: Matthew Khouzam &lt;matthew.khouzam@gmail.com&gt;
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=73362
Signed-off-by: Jani Nikula &lt;jani.nikula@intel.com&gt;
Signed-off-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
[bwh: Backported to 3.2: s/old\.device_type/device_type/]
Signed-off-by: Ben Hutchings &lt;ben@decadent.org.uk&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit e1f23f3dd817f53f622e486913ac662add46eeed upstream.

This is *not* bisected, but the likely regression is

commit c35614380d5c956bfda20eab2755b2f5a7d6f1e7
Author: Zhao Yakui &lt;yakui.zhao@intel.com&gt;
Date:   Tue Nov 24 09:48:48 2009 +0800

    drm/i915: Don't set up the TV port if it isn't in the BIOS table.

The commit does not check for all TV device types that might be present
in the VBT, disabling TV out for the missing ones. Add composite
S-video.

Reported-and-tested-by: Matthew Khouzam &lt;matthew.khouzam@gmail.com&gt;
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=73362
Signed-off-by: Jani Nikula &lt;jani.nikula@intel.com&gt;
Signed-off-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
[bwh: Backported to 3.2: s/old\.device_type/device_type/]
Signed-off-by: Ben Hutchings &lt;ben@decadent.org.uk&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/i915: quirk invert brightness for Acer Aspire 5336</title>
<updated>2014-04-30T15:23:19+00:00</updated>
<author>
<name>Jani Nikula</name>
<email>jani.nikula@intel.com</email>
</author>
<published>2014-01-13T15:30:34+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=fd87fcdbd0d83ad29951002e8e320f9688a2dbd0'/>
<id>fd87fcdbd0d83ad29951002e8e320f9688a2dbd0</id>
<content type='text'>
commit 0f540c3a7cfb91c9d7a19eb0c95c24c5de1197d5 upstream.

Since
commit ee1452d7458451a7508e0663553ce88d63958157
Author: Jani Nikula &lt;jani.nikula@intel.com&gt;
Date:   Fri Sep 20 15:05:30 2013 +0300

    drm/i915: assume all GM45 Acer laptops use inverted backlight PWM

failed and was later reverted in
commit be505f643925e257087247b996cd8ece787c12af
Author: Alexander van Heukelum &lt;heukelum@fastmail.fm&gt;
Date:   Sat Dec 28 21:00:39 2013 +0100

    Revert "drm/i915: assume all GM45 Acer laptops use inverted backlight PWM"

fix the individual broken machine instead.

Note to backporters:

http://patchwork.freedesktop.org/patch/17837/

is the patch you want for 3.13 and older.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=54171
Reference: http://mid.gmane.org/DUB115-W7628C7C710EA51AA110CD4A5000@phx.gbl
Signed-off-by: Jani Nikula &lt;jani.nikula@intel.com&gt;
Reviewed-by: Ville Syrjälä &lt;ville.syrjala@linux.intel.com&gt;
[danvet: Patch mangling for 3.14 plus adding the link to the original
for 3.13.]
Signed-off-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
Signed-off-by: Ben Hutchings &lt;ben@decadent.org.uk&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit 0f540c3a7cfb91c9d7a19eb0c95c24c5de1197d5 upstream.

Since
commit ee1452d7458451a7508e0663553ce88d63958157
Author: Jani Nikula &lt;jani.nikula@intel.com&gt;
Date:   Fri Sep 20 15:05:30 2013 +0300

    drm/i915: assume all GM45 Acer laptops use inverted backlight PWM

failed and was later reverted in
commit be505f643925e257087247b996cd8ece787c12af
Author: Alexander van Heukelum &lt;heukelum@fastmail.fm&gt;
Date:   Sat Dec 28 21:00:39 2013 +0100

    Revert "drm/i915: assume all GM45 Acer laptops use inverted backlight PWM"

fix the individual broken machine instead.

Note to backporters:

http://patchwork.freedesktop.org/patch/17837/

is the patch you want for 3.13 and older.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=54171
Reference: http://mid.gmane.org/DUB115-W7628C7C710EA51AA110CD4A5000@phx.gbl
Signed-off-by: Jani Nikula &lt;jani.nikula@intel.com&gt;
Reviewed-by: Ville Syrjälä &lt;ville.syrjala@linux.intel.com&gt;
[danvet: Patch mangling for 3.14 plus adding the link to the original
for 3.13.]
Signed-off-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
Signed-off-by: Ben Hutchings &lt;ben@decadent.org.uk&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/i915: inverted brightness quirk for Acer Aspire 4736Z</title>
<updated>2014-04-30T15:23:18+00:00</updated>
<author>
<name>Daniel Vetter</name>
<email>daniel.vetter@ffwll.ch</email>
</author>
<published>2013-02-15T17:35:30+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=dfd8ed909c79a24732c6cec4820c3e63e6c9c4c6'/>
<id>dfd8ed909c79a24732c6cec4820c3e63e6c9c4c6</id>
<content type='text'>
commit ac4199e0f047546aa40172785e26c82b54bbe811 upstream.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=53881
Cc: Jani Nikula &lt;jani.nikula@intel.com&gt;
Tested-by: Jani Monoses &lt;jani@ubuntu.com&gt;
Signed-off-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings &lt;ben@decadent.org.uk&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit ac4199e0f047546aa40172785e26c82b54bbe811 upstream.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=53881
Cc: Jani Nikula &lt;jani.nikula@intel.com&gt;
Tested-by: Jani Monoses &lt;jani@ubuntu.com&gt;
Signed-off-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings &lt;ben@decadent.org.uk&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/i915/dp: add native aux defer retry limit</title>
<updated>2014-04-01T23:58:52+00:00</updated>
<author>
<name>Jani Nikula</name>
<email>jani.nikula@intel.com</email>
</author>
<published>2014-02-11T09:52:05+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=b7b269a7ff58af01cf5c031a31eeb9c4579aabae'/>
<id>b7b269a7ff58af01cf5c031a31eeb9c4579aabae</id>
<content type='text'>
commit f51a44b9a6c4982cc25bfb3727de9bb893621ebc upstream.

Retrying indefinitely places too much trust on the aux implementation of
the sink devices.

Reported-by: Daniel Martin &lt;consume.noise@gmail.com&gt;
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=71267
Signed-off-by: Jani Nikula &lt;jani.nikula@intel.com&gt;
Tested-by: Theodore Ts'o &lt;tytso@mit.edu&gt;
Tested-by: Sree Harsha Totakura &lt;freedesktop@h.totakura.in&gt;
Signed-off-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings &lt;ben@decadent.org.uk&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit f51a44b9a6c4982cc25bfb3727de9bb893621ebc upstream.

Retrying indefinitely places too much trust on the aux implementation of
the sink devices.

Reported-by: Daniel Martin &lt;consume.noise@gmail.com&gt;
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=71267
Signed-off-by: Jani Nikula &lt;jani.nikula@intel.com&gt;
Tested-by: Theodore Ts'o &lt;tytso@mit.edu&gt;
Tested-by: Sree Harsha Totakura &lt;freedesktop@h.totakura.in&gt;
Signed-off-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings &lt;ben@decadent.org.uk&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/i915/dp: increase native aux defer retry timeout</title>
<updated>2014-04-01T23:58:51+00:00</updated>
<author>
<name>Jani Nikula</name>
<email>jani.nikula@intel.com</email>
</author>
<published>2014-02-11T09:52:04+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=531a799a2088e138937baa9b2e4e3ef883276a47'/>
<id>531a799a2088e138937baa9b2e4e3ef883276a47</id>
<content type='text'>
commit 04eada25d1f72efdecd32d702706594f81de65d5 upstream.

Give more slack to sink devices before retrying on native aux
defer. AFAICT the 100 us timeout was not based on the DP spec.

Signed-off-by: Jani Nikula &lt;jani.nikula@intel.com&gt;
Signed-off-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings &lt;ben@decadent.org.uk&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit 04eada25d1f72efdecd32d702706594f81de65d5 upstream.

Give more slack to sink devices before retrying on native aux
defer. AFAICT the 100 us timeout was not based on the DP spec.

Signed-off-by: Jani Nikula &lt;jani.nikula@intel.com&gt;
Signed-off-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings &lt;ben@decadent.org.uk&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/i915: Prevent MI_DISPLAY_FLIP straddling two cachelines on IVB</title>
<updated>2014-04-01T23:58:51+00:00</updated>
<author>
<name>Ville Syrjälä</name>
<email>ville.syrjala@linux.intel.com</email>
</author>
<published>2014-02-11T17:52:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=13f09b941bc8cfb1a1355a26c999bad59af4db12'/>
<id>13f09b941bc8cfb1a1355a26c999bad59af4db12</id>
<content type='text'>
commit f66fab8e1cd6b3127ba4c5c0d11539fbe1de1e36 upstream.

According to BSpec the entire MI_DISPLAY_FLIP packet must be contained
in a single cacheline. Make sure that happens.

v2: Use intel_ring_begin_cacheline_safe()
v3: Use intel_ring_cacheline_align() (Chris)

Cc: Bjoern C &lt;lkml@call-home.ch&gt;
Cc: Alexandru DAMIAN &lt;alexandru.damian@intel.com&gt;
Cc: Enrico Tagliavini &lt;enrico.tagliavini@gmail.com&gt;
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=74053
Signed-off-by: Ville Syrjälä &lt;ville.syrjala@linux.intel.com&gt;
Signed-off-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings &lt;ben@decadent.org.uk&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit f66fab8e1cd6b3127ba4c5c0d11539fbe1de1e36 upstream.

According to BSpec the entire MI_DISPLAY_FLIP packet must be contained
in a single cacheline. Make sure that happens.

v2: Use intel_ring_begin_cacheline_safe()
v3: Use intel_ring_cacheline_align() (Chris)

Cc: Bjoern C &lt;lkml@call-home.ch&gt;
Cc: Alexandru DAMIAN &lt;alexandru.damian@intel.com&gt;
Cc: Enrico Tagliavini &lt;enrico.tagliavini@gmail.com&gt;
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=74053
Signed-off-by: Ville Syrjälä &lt;ville.syrjala@linux.intel.com&gt;
Signed-off-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings &lt;ben@decadent.org.uk&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/i915: Add intel_ring_cachline_align()</title>
<updated>2014-04-01T23:58:51+00:00</updated>
<author>
<name>Ville Syrjälä</name>
<email>ville.syrjala@linux.intel.com</email>
</author>
<published>2014-02-11T17:52:05+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=1a1d6c3c8ce2022462ca9b56fde45ffb69821690'/>
<id>1a1d6c3c8ce2022462ca9b56fde45ffb69821690</id>
<content type='text'>
commit 753b1ad4a281b0663329409d410243e91825c323 upstream.

intel_ring_cachline_align() emits MI_NOOPs until the ring tail is
aligned to a cacheline boundary.

Cc: Bjoern C &lt;lkml@call-home.ch&gt;
Cc: Alexandru DAMIAN &lt;alexandru.damian@intel.com&gt;
Cc: Enrico Tagliavini &lt;enrico.tagliavini@gmail.com&gt;
Suggested-by: Chris Wilson &lt;chris@chris-wilson.co.uk&gt;
Signed-off-by: Ville Syrjälä &lt;ville.syrjala@linux.intel.com&gt;
Reviewed-by: Chris Wilson &lt;chris@chris-wilson.co.uk&gt;
Signed-off-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings &lt;ben@decadent.org.uk&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit 753b1ad4a281b0663329409d410243e91825c323 upstream.

intel_ring_cachline_align() emits MI_NOOPs until the ring tail is
aligned to a cacheline boundary.

Cc: Bjoern C &lt;lkml@call-home.ch&gt;
Cc: Alexandru DAMIAN &lt;alexandru.damian@intel.com&gt;
Cc: Enrico Tagliavini &lt;enrico.tagliavini@gmail.com&gt;
Suggested-by: Chris Wilson &lt;chris@chris-wilson.co.uk&gt;
Signed-off-by: Ville Syrjälä &lt;ville.syrjala@linux.intel.com&gt;
Reviewed-by: Chris Wilson &lt;chris@chris-wilson.co.uk&gt;
Signed-off-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings &lt;ben@decadent.org.uk&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/radeon/DCE4+: clear bios scratch dpms bit (v2)</title>
<updated>2014-04-01T23:58:46+00:00</updated>
<author>
<name>Alex Deucher</name>
<email>alexander.deucher@amd.com</email>
</author>
<published>2014-01-27T23:29:35+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=8d4853d023a590181018241c960b1f25e1fe8b96'/>
<id>8d4853d023a590181018241c960b1f25e1fe8b96</id>
<content type='text'>
commit 6802d4bad83f50081b2788698570218aaff8d10e upstream.

The BlankCrtc table in some DCE8 boards has some
logic shortcuts for the vbios when this bit is set.
Clear it for driver use.

v2: fix typo

Bug:
https://bugs.freedesktop.org/show_bug.cgi?id=73420

Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Ben Hutchings &lt;ben@decadent.org.uk&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit 6802d4bad83f50081b2788698570218aaff8d10e upstream.

The BlankCrtc table in some DCE8 boards has some
logic shortcuts for the vbios when this bit is set.
Clear it for driver use.

v2: fix typo

Bug:
https://bugs.freedesktop.org/show_bug.cgi?id=73420

Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Ben Hutchings &lt;ben@decadent.org.uk&gt;
</pre>
</div>
</content>
</entry>
</feed>
