<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux.git/drivers/gpu/drm/amd/display/Makefile, branch v6.9</title>
<subtitle>Linux kernel source tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/'/>
<entry>
<title>drm/amd/display: Refactor OPTC into component folder</title>
<updated>2023-11-29T21:49:01+00:00</updated>
<author>
<name>Parandhaman K</name>
<email>parandhaman.k@amd.com</email>
</author>
<published>2023-11-09T10:22:17+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=3d0fe49454652117522f60bfbefb978ba0e5300b'/>
<id>3d0fe49454652117522f60bfbefb978ba0e5300b</id>
<content type='text'>
[why]
Move all optc files to unique
folder optc.

[how]
creating optc repo in dc, and moved the dcnxx_optc.c and .h files into
corresponding new folders inside the optc and cleared the linkage
errors by adding relative paths in the Makefile.template.

Reviewed-by: Martin Leung &lt;martin.leung@amd.com&gt;
Acked-by: Hamza Mahfooz &lt;hamza.mahfooz@amd.com&gt;
Signed-off-by: Parandhaman K &lt;parandhaman.k@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>
[why]
Move all optc files to unique
folder optc.

[how]
creating optc repo in dc, and moved the dcnxx_optc.c and .h files into
corresponding new folders inside the optc and cleared the linkage
errors by adding relative paths in the Makefile.template.

Reviewed-by: Martin Leung &lt;martin.leung@amd.com&gt;
Acked-by: Hamza Mahfooz &lt;hamza.mahfooz@amd.com&gt;
Signed-off-by: Parandhaman K &lt;parandhaman.k@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/display: Refactor DSC into component folder</title>
<updated>2023-11-29T21:48:59+00:00</updated>
<author>
<name>Bhuvana Chandra Pinninti</name>
<email>bhuvanachandra.pinninti@amd.com</email>
</author>
<published>2023-10-18T13:46:17+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=6c22fb07e0c2935d97a86509f16f755ab895f2c8'/>
<id>6c22fb07e0c2935d97a86509f16f755ab895f2c8</id>
<content type='text'>
[why]

To refactor DSC and make DSC files unit testable.

[how]

moved the dcnxx_dsc.c and .h files
into corresponding dcn folders inside
the dsc and cleared the linkage errors.

Reviewed-by: Wenjing Liu &lt;wenjing.liu@amd.com&gt;
Acked-by: Hamza Mahfooz &lt;hamza.mahfooz@amd.com&gt;
Signed-off-by: Bhuvana Chandra Pinninti &lt;bhuvanachandra.pinninti@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>
[why]

To refactor DSC and make DSC files unit testable.

[how]

moved the dcnxx_dsc.c and .h files
into corresponding dcn folders inside
the dsc and cleared the linkage errors.

Reviewed-by: Wenjing Liu &lt;wenjing.liu@amd.com&gt;
Acked-by: Hamza Mahfooz &lt;hamza.mahfooz@amd.com&gt;
Signed-off-by: Bhuvana Chandra Pinninti &lt;bhuvanachandra.pinninti@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/display: Refactor resource into component directory</title>
<updated>2023-11-17T14:30:50+00:00</updated>
<author>
<name>Mounika Adhuri</name>
<email>moadhuri@amd.com</email>
</author>
<published>2023-10-06T09:35:42+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=8b8eed05a1c650c27e78bc47d07f7d6c9ba779e8'/>
<id>8b8eed05a1c650c27e78bc47d07f7d6c9ba779e8</id>
<content type='text'>
[WHY]
Move all resource files to unique folder resource.

[HOW]
Created resource folder in dc, moved the
dcnxx_resource.c and dcnxx_resource.h files into
corresponding new folders inside the resource and
made appropriate changes for compilation in Makefiles.

Reviewed-by: Martin Leung &lt;martin.leung@amd.com&gt;
Acked-by: Alex Hung &lt;alex.hung@amd.com&gt;
Signed-off-by: Mounika Adhuri &lt;moadhuri@amd.com&gt;
Tested-by: Daniel Wheeler &lt;daniel.wheeler@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>
[WHY]
Move all resource files to unique folder resource.

[HOW]
Created resource folder in dc, moved the
dcnxx_resource.c and dcnxx_resource.h files into
corresponding new folders inside the resource and
made appropriate changes for compilation in Makefiles.

Reviewed-by: Martin Leung &lt;martin.leung@amd.com&gt;
Acked-by: Alex Hung &lt;alex.hung@amd.com&gt;
Signed-off-by: Mounika Adhuri &lt;moadhuri@amd.com&gt;
Tested-by: Daniel Wheeler &lt;daniel.wheeler@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/display: Refactor HWSS into component folder</title>
<updated>2023-10-09T21:00:09+00:00</updated>
<author>
<name>Mounika Adhuri</name>
<email>moadhuri@amd.com</email>
</author>
<published>2023-09-22T12:53:28+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=e53524cdcc02d089e757b668da031ba06ff665c3'/>
<id>e53524cdcc02d089e757b668da031ba06ff665c3</id>
<content type='text'>
[why]
Rename hw_sequencer to hwseq.
Move all hwseq files to unique
folder hwss.

[how]
creating hwss repo in dc, and moved the dcnxx_hwseq.c
and .h files into corresponding new folders inside the hwss
and cleared the linkage errors by adding relative paths
in the Makefile.template.

Reviewed-by: Martin Leung &lt;martin.leung@amd.com&gt;
Acked-by: Tom Chung &lt;chiahsuan.chung@amd.com&gt;
Signed-off-by: Mounika Adhuri &lt;moadhuri@amd.com&gt;
Tested-by: Daniel Wheeler &lt;daniel.wheeler@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>
[why]
Rename hw_sequencer to hwseq.
Move all hwseq files to unique
folder hwss.

[how]
creating hwss repo in dc, and moved the dcnxx_hwseq.c
and .h files into corresponding new folders inside the hwss
and cleared the linkage errors by adding relative paths
in the Makefile.template.

Reviewed-by: Martin Leung &lt;martin.leung@amd.com&gt;
Acked-by: Tom Chung &lt;chiahsuan.chung@amd.com&gt;
Signed-off-by: Mounika Adhuri &lt;moadhuri@amd.com&gt;
Tested-by: Daniel Wheeler &lt;daniel.wheeler@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/display: Drop CONFIG_DRM_AMD_DC_HDCP</title>
<updated>2023-03-07T19:22:39+00:00</updated>
<author>
<name>Harry Wentland</name>
<email>harry.wentland@amd.com</email>
</author>
<published>2023-02-13T16:19:31+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=1e88eb1b2c259994d034b0833cb489105a984ebb'/>
<id>1e88eb1b2c259994d034b0833cb489105a984ebb</id>
<content type='text'>
[Why &amp; How]
There is no reason we still need a config option for this.

Reviewed-by: Wenjing Liu &lt;Wenjing.Liu@amd.com&gt;
Acked-by: Qingqing Zhuo &lt;qingqing.zhuo@amd.com&gt;
Signed-off-by: Harry Wentland &lt;harry.wentland@amd.com&gt;
Tested-by: Daniel Wheeler &lt;daniel.wheeler@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>
[Why &amp; How]
There is no reason we still need a config option for this.

Reviewed-by: Wenjing Liu &lt;Wenjing.Liu@amd.com&gt;
Acked-by: Qingqing Zhuo &lt;qingqing.zhuo@amd.com&gt;
Signed-off-by: Harry Wentland &lt;harry.wentland@amd.com&gt;
Tested-by: Daniel Wheeler &lt;daniel.wheeler@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/display: Drop CONFIG_DRM_AMD_DC_DMUB guards</title>
<updated>2019-11-13T20:29:42+00:00</updated>
<author>
<name>Nicholas Kazlauskas</name>
<email>nicholas.kazlauskas@amd.com</email>
</author>
<published>2019-10-28T13:22:34+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=2200eb9e1819aabb9a1c24d5f6b132f389a2e8a9'/>
<id>2200eb9e1819aabb9a1c24d5f6b132f389a2e8a9</id>
<content type='text'>
[Why]
Support for DMUB only depends on support for DC. It doesn't use floating
point so we don't need to guard it by any specific DCN revision.

[How]
Drop the guards and cleanup the newlines around each one.

Signed-off-by: Nicholas Kazlauskas &lt;nicholas.kazlauskas@amd.com&gt;
Reviewed-by: Hersen Wu &lt;hersenxs.wu@amd.com&gt;
Acked-by: Harry Wentland &lt;harry.wentland@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>
[Why]
Support for DMUB only depends on support for DC. It doesn't use floating
point so we don't need to guard it by any specific DCN revision.

[How]
Drop the guards and cleanup the newlines around each one.

Signed-off-by: Nicholas Kazlauskas &lt;nicholas.kazlauskas@amd.com&gt;
Reviewed-by: Hersen Wu &lt;hersenxs.wu@amd.com&gt;
Acked-by: Harry Wentland &lt;harry.wentland@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/display: Add the DMUB service</title>
<updated>2019-11-13T20:29:42+00:00</updated>
<author>
<name>Nicholas Kazlauskas</name>
<email>nicholas.kazlauskas@amd.com</email>
</author>
<published>2019-10-25T15:28:35+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=7c008829cdc13012ce705ebd46c81a7ca5aeff8b'/>
<id>7c008829cdc13012ce705ebd46c81a7ca5aeff8b</id>
<content type='text'>
The DMUB service is the interface to the DMCUB.

It's required to support Renoir features so it will be enabled and
compiled automatically when the Renoir display engine is enabled via
CONFIG_DRM_AMD_DC_DCN2_1.

DMUB code will initially be guarded by CONFIG_DRM_AMD_DC_DMUB and later
switched to CONFIG_DRM_AMD_DC_DCN2_1 with the config option dropped.

Signed-off-by: Nicholas Kazlauskas &lt;nicholas.kazlauskas@amd.com&gt;
Reviewed-by: Hersen Wu &lt;hersenxs.wu@amd.com&gt;
Acked-by: Harry Wentland &lt;harry.wentland@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>
The DMUB service is the interface to the DMCUB.

It's required to support Renoir features so it will be enabled and
compiled automatically when the Renoir display engine is enabled via
CONFIG_DRM_AMD_DC_DCN2_1.

DMUB code will initially be guarded by CONFIG_DRM_AMD_DC_DMUB and later
switched to CONFIG_DRM_AMD_DC_DCN2_1 with the config option dropped.

Signed-off-by: Nicholas Kazlauskas &lt;nicholas.kazlauskas@amd.com&gt;
Reviewed-by: Hersen Wu &lt;hersenxs.wu@amd.com&gt;
Acked-by: Harry Wentland &lt;harry.wentland@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/display: Add HDCP module</title>
<updated>2019-10-03T14:10:58+00:00</updated>
<author>
<name>Bhawanpreet Lakha</name>
<email>Bhawanpreet.Lakha@amd.com</email>
</author>
<published>2019-08-06T21:52:01+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=4c283fdac08abf3211533f70623c90a34f41d08d'/>
<id>4c283fdac08abf3211533f70623c90a34f41d08d</id>
<content type='text'>
This module manages HDCP for amdgpu driver. The module behaves as a
state machine which handles the different authentication states of HDCP

The module is divided into 3 major components
+--------+
| Hdcp.c |
+--------+
Manages the state machine, sends the events to be executed and communicates
with the dm

+-----------+
|Execution.c|
+-----------+
This executes events based on the current state. Also generates
execution results as transition inputs

+------------+
|Transition.c|
+------------+
Decides the next state based on the input and makes requests to
hdcp.c to handle.
                                +-------------+
                        ------&gt; | Execution.c | ------
                        |       +-------------+       |
                        |                             V
+----+              +--------+                 +--------------+
| DM |    -----&gt;    | Hdcp.c |  &lt;------------  | Transition.c |
+----+    &lt;-----    +--------+                 +--------------+

v2: Drop unused function definitions

Signed-off-by: Bhawanpreet Lakha &lt;Bhawanpreet.Lakha@amd.com&gt;
Signed-off-by: Wenjing Liu &lt;Wenjing.Liu@amd.com&gt;
Reviewed-by: Wenjing Liu &lt;Wenjing.Liu@amd.com&gt;
Acked-by: Harry Wentland &lt;harry.wentland@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>
This module manages HDCP for amdgpu driver. The module behaves as a
state machine which handles the different authentication states of HDCP

The module is divided into 3 major components
+--------+
| Hdcp.c |
+--------+
Manages the state machine, sends the events to be executed and communicates
with the dm

+-----------+
|Execution.c|
+-----------+
This executes events based on the current state. Also generates
execution results as transition inputs

+------------+
|Transition.c|
+------------+
Decides the next state based on the input and makes requests to
hdcp.c to handle.
                                +-------------+
                        ------&gt; | Execution.c | ------
                        |       +-------------+       |
                        |                             V
+----+              +--------+                 +--------------+
| DM |    -----&gt;    | Hdcp.c |  &lt;------------  | Transition.c |
+----+    &lt;-----    +--------+                 +--------------+

v2: Drop unused function definitions

Signed-off-by: Bhawanpreet Lakha &lt;Bhawanpreet.Lakha@amd.com&gt;
Signed-off-by: Wenjing Liu &lt;Wenjing.Liu@amd.com&gt;
Reviewed-by: Wenjing Liu &lt;Wenjing.Liu@amd.com&gt;
Acked-by: Harry Wentland &lt;harry.wentland@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/display: move clk_mgr files to right place</title>
<updated>2019-05-31T15:39:31+00:00</updated>
<author>
<name>Eric Yang</name>
<email>Eric.Yang2@amd.com</email>
</author>
<published>2019-05-07T16:47:37+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=9b93eb475aa9e7ad856780886cb3c435b6176b76'/>
<id>9b93eb475aa9e7ad856780886cb3c435b6176b76</id>
<content type='text'>
[Why]
Better organization

[How]
Move clk_mgr files under dc/clk_mgr

Signed-off-by: Eric Yang &lt;Eric.Yang2@amd.com&gt;
Reviewed-by: Yongqiang Sun &lt;yongqiang.sun@amd.com&gt;
Acked-by: Leo Li &lt;sunpeng.li@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>
[Why]
Better organization

[How]
Move clk_mgr files under dc/clk_mgr

Signed-off-by: Eric Yang &lt;Eric.Yang2@amd.com&gt;
Reviewed-by: Yongqiang Sun &lt;yongqiang.sun@amd.com&gt;
Acked-by: Leo Li &lt;sunpeng.li@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/display: Load DMCU IRAM</title>
<updated>2018-11-26T20:47:53+00:00</updated>
<author>
<name>David Francis</name>
<email>David.Francis@amd.com</email>
</author>
<published>2018-11-26T16:38:33+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=bbf854dc3570eb0a2b9d851f21e363e1570c717e'/>
<id>bbf854dc3570eb0a2b9d851f21e363e1570c717e</id>
<content type='text'>
DMCU IRAM must be loaded by the driver before DMCU
can function.

Move the IRAM code out of the shadows and into a new file
modules/power/power_helpers.c

The IRAM table contains the backlight curve and ABM parameters

Add this new file to the Makefiles

Call dmcu_load_iram in late init of DM

Move struct dmcu_version from dc.h to dmcu.h to allow
dmcu to be included on its own

Signed-off-by: David Francis &lt;David.Francis@amd.com&gt;
Reviewed-by: Harry Wentland &lt;harry.wentland@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>
DMCU IRAM must be loaded by the driver before DMCU
can function.

Move the IRAM code out of the shadows and into a new file
modules/power/power_helpers.c

The IRAM table contains the backlight curve and ABM parameters

Add this new file to the Makefiles

Call dmcu_load_iram in late init of DM

Move struct dmcu_version from dc.h to dmcu.h to allow
dmcu to be included on its own

Signed-off-by: David Francis &lt;David.Francis@amd.com&gt;
Reviewed-by: Harry Wentland &lt;harry.wentland@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
</feed>
