<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/drivers/gpu/drm/amd, branch v5.5-rc7</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/amd/display: Reorder detect_edp_sink_caps before link settings read.</title>
<updated>2020-01-15T22:54:54+00:00</updated>
<author>
<name>Mario Kleiner</name>
<email>mario.kleiner.de@gmail.com</email>
</author>
<published>2020-01-09T15:20:27+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=3b7c59754cc22760760a84ebddb8e0b1e8dd871b'/>
<id>3b7c59754cc22760760a84ebddb8e0b1e8dd871b</id>
<content type='text'>
read_current_link_settings_on_detect() on eDP 1.4+ may use the
edp_supported_link_rates table which is set up by
detect_edp_sink_caps(), so that function needs to be called first.

Reviewed-by: Harry Wentland &lt;harry.wentland@amd.com&gt;
Signed-off-by: Mario Kleiner &lt;mario.kleiner.de@gmail.com&gt;
Cc: Martin Leung &lt;martin.leung@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
read_current_link_settings_on_detect() on eDP 1.4+ may use the
edp_supported_link_rates table which is set up by
detect_edp_sink_caps(), so that function needs to be called first.

Reviewed-by: Harry Wentland &lt;harry.wentland@amd.com&gt;
Signed-off-by: Mario Kleiner &lt;mario.kleiner.de@gmail.com&gt;
Cc: Martin Leung &lt;martin.leung@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: update goldensetting for renoir</title>
<updated>2020-01-15T22:52:21+00:00</updated>
<author>
<name>Aaron Liu</name>
<email>aaron.liu@amd.com</email>
</author>
<published>2020-01-09T11:37:10+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=f2360e333b5a326747981e82e8e4a7a0584dfc9a'/>
<id>f2360e333b5a326747981e82e8e4a7a0584dfc9a</id>
<content type='text'>
Update mmSDMA0_UTCL1_WATERMK golden setting for renoir.

Signed-off-by: Aaron Liu &lt;aaron.liu@amd.com&gt;
Reviewed-by: Huang Rui &lt;ray.huang@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Update mmSDMA0_UTCL1_WATERMK golden setting for renoir.

Signed-off-by: Aaron Liu &lt;aaron.liu@amd.com&gt;
Reviewed-by: Huang Rui &lt;ray.huang@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: add DRIVER_SYNCOBJ_TIMELINE to amdgpu</title>
<updated>2020-01-07T16:33:32+00:00</updated>
<author>
<name>Chunming Zhou</name>
<email>david1.zhou@amd.com</email>
</author>
<published>2019-05-28T02:46:04+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=db4ff423cd1659580e541a2d4363342f15c14230'/>
<id>db4ff423cd1659580e541a2d4363342f15c14230</id>
<content type='text'>
Can expose it now that the khronos has exposed the
vlk extension.

Signed-off-by: Chunming Zhou &lt;david1.zhou@amd.com&gt;
Reviewed-by: Flora Cui &lt;Flora.Cui@amd.com&gt;
Reviewed-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Can expose it now that the khronos has exposed the
vlk extension.

Signed-off-by: Chunming Zhou &lt;david1.zhou@amd.com&gt;
Reviewed-by: Flora Cui &lt;Flora.Cui@amd.com&gt;
Reviewed-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/display: Reduce HDMI pixel encoding if max clock is exceeded</title>
<updated>2020-01-07T16:29:47+00:00</updated>
<author>
<name>Thomas Anderson</name>
<email>thomasanderson@google.com</email>
</author>
<published>2019-12-02T21:47:13+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=840c90fce6c78bc6b2c4cb9e836d70985ed32066'/>
<id>840c90fce6c78bc6b2c4cb9e836d70985ed32066</id>
<content type='text'>
For high-res (8K) or HFR (4K120) displays, using uncompressed pixel
formats like YCbCr444 would exceed the bandwidth of HDMI 2.0, so the
"interesting" modes would be disabled, leaving only low-res or low
framerate modes.

This change lowers the pixel encoding to 4:2:2 or 4:2:0 if the max TMDS
clock is exceeded. Verified that 8K30 and 4K120 are now available and
working with a Samsung Q900R over an HDMI 2.0b link from a Radeon 5700.

Reviewed-by: Harry Wentland &lt;harry.wentland@amd.com&gt;
Signed-off-by: Thomas Anderson &lt;thomasanderson@google.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
For high-res (8K) or HFR (4K120) displays, using uncompressed pixel
formats like YCbCr444 would exceed the bandwidth of HDMI 2.0, so the
"interesting" modes would be disabled, leaving only low-res or low
framerate modes.

This change lowers the pixel encoding to 4:2:2 or 4:2:0 if the max TMDS
clock is exceeded. Verified that 8K30 and 4K120 are now available and
working with a Samsung Q900R over an HDMI 2.0b link from a Radeon 5700.

Reviewed-by: Harry Wentland &lt;harry.wentland@amd.com&gt;
Signed-off-by: Thomas Anderson &lt;thomasanderson@google.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Revert "drm/amdgpu: Set no-retry as default."</title>
<updated>2020-01-07T16:27:03+00:00</updated>
<author>
<name>Alex Deucher</name>
<email>alexander.deucher@amd.com</email>
</author>
<published>2020-01-06T20:24:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=7aec9ec1cf324d5c5a8d17b9c78a34c388e5f17b'/>
<id>7aec9ec1cf324d5c5a8d17b9c78a34c388e5f17b</id>
<content type='text'>
This reverts commit 51bfac71cade386966791a8db87a5912781d249f.

This causes stability issues on some raven boards.  Revert
for now until a proper fix is completed.

Bug: https://gitlab.freedesktop.org/drm/amd/issues/934
Bug: https://bugzilla.kernel.org/show_bug.cgi?id=206017
Reviewed-by: Felix Kuehling &lt;Felix.Kuehling@amd.com&gt;
Reviewed-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This reverts commit 51bfac71cade386966791a8db87a5912781d249f.

This causes stability issues on some raven boards.  Revert
for now until a proper fix is completed.

Bug: https://gitlab.freedesktop.org/drm/amd/issues/934
Bug: https://bugzilla.kernel.org/show_bug.cgi?id=206017
Reviewed-by: Felix Kuehling &lt;Felix.Kuehling@amd.com&gt;
Reviewed-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: correct RLC firmwares loading sequence</title>
<updated>2020-01-01T14:26:09+00:00</updated>
<author>
<name>Evan Quan</name>
<email>evan.quan@amd.com</email>
</author>
<published>2019-12-23T08:13:48+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=969e11529221a6a2a787cb3b63ccf9402f8d2e37'/>
<id>969e11529221a6a2a787cb3b63ccf9402f8d2e37</id>
<content type='text'>
Per confirmation with RLC firmware team, the RLC should
be unhalted after all RLC related firmwares uploaded.
However, in fact the RLC is unhalted immediately after
RLCG firmware uploaded. And that may causes unexpected
PSP hang on loading the succeeding RLC save restore
list related firmwares.
So, we correct the firmware loading sequence to load
RLC save restore list related firmwares before RLCG
ucode. That will help to get around this issue.

Signed-off-by: Evan Quan &lt;evan.quan@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Per confirmation with RLC firmware team, the RLC should
be unhalted after all RLC related firmwares uploaded.
However, in fact the RLC is unhalted immediately after
RLCG firmware uploaded. And that may causes unexpected
PSP hang on loading the succeeding RLC save restore
list related firmwares.
So, we correct the firmware loading sequence to load
RLC save restore list related firmwares before RLCG
ucode. That will help to get around this issue.

Signed-off-by: Evan Quan &lt;evan.quan@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: enable gfxoff for raven1 refresh</title>
<updated>2019-12-29T07:00:27+00:00</updated>
<author>
<name>changzhu</name>
<email>Changfeng.Zhu@amd.com</email>
</author>
<published>2019-12-12T05:46:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=e0c63812352298efbce2a71483c1dab627d0c288'/>
<id>e0c63812352298efbce2a71483c1dab627d0c288</id>
<content type='text'>
When smu version is larger than 0x41e2b, it will load
raven_kicker_rlc.bin.To enable gfxoff for raven_kicker_rlc.bin,it
needs to avoid adev-&gt;pm.pp_feature &amp;= ~PP_GFXOFF_MASK when it loads
raven_kicker_rlc.bin.

Signed-off-by: changzhu &lt;Changfeng.Zhu@amd.com&gt;
Reviewed-by: Huang Rui &lt;ray.huang@amd.com&gt;
Acked-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
When smu version is larger than 0x41e2b, it will load
raven_kicker_rlc.bin.To enable gfxoff for raven_kicker_rlc.bin,it
needs to avoid adev-&gt;pm.pp_feature &amp;= ~PP_GFXOFF_MASK when it loads
raven_kicker_rlc.bin.

Signed-off-by: changzhu &lt;Changfeng.Zhu@amd.com&gt;
Reviewed-by: Huang Rui &lt;ray.huang@amd.com&gt;
Acked-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu/smu: add metrics table lock for vega20 (v2)</title>
<updated>2019-12-29T06:58:12+00:00</updated>
<author>
<name>Alex Deucher</name>
<email>alexander.deucher@amd.com</email>
</author>
<published>2019-12-17T14:51:40+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=1c455101c6d10c99b310d6bcf613244c97854012'/>
<id>1c455101c6d10c99b310d6bcf613244c97854012</id>
<content type='text'>
To protect access to the metrics table.

v2: unlock on error

Bug: https://gitlab.freedesktop.org/drm/amd/issues/900
Reviewed-by: Kevin Wang &lt;kevin1.wang@amd.com&gt;
Reviewed-by: Evan Quan &lt;evan.quan@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
To protect access to the metrics table.

v2: unlock on error

Bug: https://gitlab.freedesktop.org/drm/amd/issues/900
Reviewed-by: Kevin Wang &lt;kevin1.wang@amd.com&gt;
Reviewed-by: Evan Quan &lt;evan.quan@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu/smu: add metrics table lock for navi (v2)</title>
<updated>2019-12-29T06:58:04+00:00</updated>
<author>
<name>Alex Deucher</name>
<email>alexander.deucher@amd.com</email>
</author>
<published>2019-12-17T14:50:42+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=e0e384c398d4638e54b6d2098f0ceaafdab870ee'/>
<id>e0e384c398d4638e54b6d2098f0ceaafdab870ee</id>
<content type='text'>
To protect access to the metrics table.

v2: unlock on error

Bug: https://gitlab.freedesktop.org/drm/amd/issues/900
Reviewed-by: Kevin Wang &lt;kevin1.wang@amd.com&gt;
Reviewed-by: Evan Quan &lt;evan.quan@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
To protect access to the metrics table.

v2: unlock on error

Bug: https://gitlab.freedesktop.org/drm/amd/issues/900
Reviewed-by: Kevin Wang &lt;kevin1.wang@amd.com&gt;
Reviewed-by: Evan Quan &lt;evan.quan@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu/smu: add metrics table lock for arcturus (v2)</title>
<updated>2019-12-29T06:57:56+00:00</updated>
<author>
<name>Alex Deucher</name>
<email>alexander.deucher@amd.com</email>
</author>
<published>2019-12-17T14:49:52+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=1da87c9f67c98d552679974dbfc1f0f65b6a0a53'/>
<id>1da87c9f67c98d552679974dbfc1f0f65b6a0a53</id>
<content type='text'>
To protect access to the metrics table.

v2: unlock on error

Bug: https://gitlab.freedesktop.org/drm/amd/issues/900
Reviewed-by: Kevin Wang &lt;kevin1.wang@amd.com&gt;
Reviewed-by: Evan Quan &lt;evan.quan@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
To protect access to the metrics table.

v2: unlock on error

Bug: https://gitlab.freedesktop.org/drm/amd/issues/900
Reviewed-by: Kevin Wang &lt;kevin1.wang@amd.com&gt;
Reviewed-by: Evan Quan &lt;evan.quan@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
</pre>
</div>
</content>
</entry>
</feed>
