<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux.git/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c, 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/amdgpu: Cleanup indenting in amdgpu_connector_dvi_detect()</title>
<updated>2024-01-03T16:16:05+00:00</updated>
<author>
<name>Srinivasan Shanmugam</name>
<email>srinivasan.shanmugam@amd.com</email>
</author>
<published>2023-12-19T13:24:18+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=abaf0666a65b8bbf7311571cd2b32b076fb8e1f9'/>
<id>abaf0666a65b8bbf7311571cd2b32b076fb8e1f9</id>
<content type='text'>
drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c:1106 amdgpu_connector_dvi_detect() warn: inconsistent indenting

Fixes: 8a1de314d189 ("drm/amdgpu: Refactor 'amdgpu_connector_dvi_detect' in amdgpu_connectors.c")
Cc: Christian König &lt;christian.koenig@amd.com&gt;
Cc: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: "Pan, Xinhui" &lt;Xinhui.Pan@amd.com&gt;
Cc: Rodrigo Siqueira &lt;Rodrigo.Siqueira@amd.com&gt;
Cc: Aurabindo Pillai &lt;aurabindo.pillai@amd.com&gt;
Signed-off-by: Srinivasan Shanmugam &lt;srinivasan.shanmugam@amd.com&gt;
Acked-by: Christian König &lt;christian.koenig@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>
drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c:1106 amdgpu_connector_dvi_detect() warn: inconsistent indenting

Fixes: 8a1de314d189 ("drm/amdgpu: Refactor 'amdgpu_connector_dvi_detect' in amdgpu_connectors.c")
Cc: Christian König &lt;christian.koenig@amd.com&gt;
Cc: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: "Pan, Xinhui" &lt;Xinhui.Pan@amd.com&gt;
Cc: Rodrigo Siqueira &lt;Rodrigo.Siqueira@amd.com&gt;
Cc: Aurabindo Pillai &lt;aurabindo.pillai@amd.com&gt;
Signed-off-by: Srinivasan Shanmugam &lt;srinivasan.shanmugam@amd.com&gt;
Acked-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: Refactor 'amdgpu_connector_dvi_detect' in amdgpu_connectors.c</title>
<updated>2023-11-17T14:29:54+00:00</updated>
<author>
<name>Srinivasan Shanmugam</name>
<email>srinivasan.shanmugam@amd.com</email>
</author>
<published>2023-08-02T02:19:14+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=8a1de314d1890793bbf9e77542574ceda007564e'/>
<id>8a1de314d1890793bbf9e77542574ceda007564e</id>
<content type='text'>
Fixes the below:

WARNING: Prefer 'unsigned int' to bare use of 'unsigned'
WARNING: Missing a blank line after declarations
WARNING: Too many leading tabs - consider code refactoring
+                                               if (list_connector-&gt;connector_type != DRM_MODE_CONNECTOR_VGA) {
WARNING: Too many leading tabs - consider code refactoring
+                                                       if (!amdgpu_display_hpd_sense(adev, amdgpu_connector-&gt;hpd.hpd)) {

Cc: Guchun Chen &lt;guchun.chen@amd.com&gt;
Cc: Christian König &lt;christian.koenig@amd.com&gt;
Cc: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: "Pan, Xinhui" &lt;Xinhui.Pan@amd.com&gt;
Cc: Rodrigo Siqueira &lt;Rodrigo.Siqueira@amd.com&gt;
Cc: Aurabindo Pillai &lt;aurabindo.pillai@amd.com&gt;
Signed-off-by: Srinivasan Shanmugam &lt;srinivasan.shanmugam@amd.com&gt;
Acked-by: Guchun Chen &lt;guchun.chen@amd.com&gt;
Reviewed-by: Aurabindo Pillai &lt;aurabindo.pillai@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>
Fixes the below:

WARNING: Prefer 'unsigned int' to bare use of 'unsigned'
WARNING: Missing a blank line after declarations
WARNING: Too many leading tabs - consider code refactoring
+                                               if (list_connector-&gt;connector_type != DRM_MODE_CONNECTOR_VGA) {
WARNING: Too many leading tabs - consider code refactoring
+                                                       if (!amdgpu_display_hpd_sense(adev, amdgpu_connector-&gt;hpd.hpd)) {

Cc: Guchun Chen &lt;guchun.chen@amd.com&gt;
Cc: Christian König &lt;christian.koenig@amd.com&gt;
Cc: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: "Pan, Xinhui" &lt;Xinhui.Pan@amd.com&gt;
Cc: Rodrigo Siqueira &lt;Rodrigo.Siqueira@amd.com&gt;
Cc: Aurabindo Pillai &lt;aurabindo.pillai@amd.com&gt;
Signed-off-by: Srinivasan Shanmugam &lt;srinivasan.shanmugam@amd.com&gt;
Acked-by: Guchun Chen &lt;guchun.chen@amd.com&gt;
Reviewed-by: Aurabindo Pillai &lt;aurabindo.pillai@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/amdgpu: Use kmemdup to simplify kmalloc and memcpy logic</title>
<updated>2023-08-30T18:56:47+00:00</updated>
<author>
<name>Chen Jiahao</name>
<email>chenjiahao16@huawei.com</email>
</author>
<published>2023-08-16T02:19:58+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=d903af1a918fa1be628ad9c2a4412293c861cd6c'/>
<id>d903af1a918fa1be628ad9c2a4412293c861cd6c</id>
<content type='text'>
Using kmemdup() helper function rather than implementing it again
with kmalloc() + memcpy(), which improves the code readability.

Signed-off-by: Chen Jiahao &lt;chenjiahao16@huawei.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>
Using kmemdup() helper function rather than implementing it again
with kmalloc() + memcpy(), which improves the code readability.

Signed-off-by: Chen Jiahao &lt;chenjiahao16@huawei.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/amdgpu: Simplify switch case statements in amdgpu_connectors.c</title>
<updated>2023-06-09T13:25:43+00:00</updated>
<author>
<name>Srinivasan Shanmugam</name>
<email>srinivasan.shanmugam@amd.com</email>
</author>
<published>2023-04-27T14:42:31+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=a6f7baa387a32940e364978f72c1c150a29a219d'/>
<id>a6f7baa387a32940e364978f72c1c150a29a219d</id>
<content type='text'>
Fix the following checkpatch errors:

ERROR: trailing statements should be on next line
ERROR: space required after that ',' (ctx:VxV)
ERROR: code indent should use tabs where possible

Cc: Christian König &lt;christian.koenig@amd.com&gt;
Cc: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Srinivasan Shanmugam &lt;srinivasan.shanmugam@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>
Fix the following checkpatch errors:

ERROR: trailing statements should be on next line
ERROR: space required after that ',' (ctx:VxV)
ERROR: code indent should use tabs where possible

Cc: Christian König &lt;christian.koenig@amd.com&gt;
Cc: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Srinivasan Shanmugam &lt;srinivasan.shanmugam@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>Merge tag 'drm-misc-next-2023-01-19' of git://anongit.freedesktop.org/drm/drm-misc into drm-next</title>
<updated>2023-01-24T16:36:29+00:00</updated>
<author>
<name>Daniel Vetter</name>
<email>daniel.vetter@ffwll.ch</email>
</author>
<published>2023-01-24T16:36:29+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=b8f55f24bc82ed7064645cc7f6675430609314a5'/>
<id>b8f55f24bc82ed7064645cc7f6675430609314a5</id>
<content type='text'>
drm-misc-next for $kernel-version:

UAPI Changes:

Cross-subsystem Changes:

Core Changes:

 * Cleanup unneeded include statements wrt &lt;linux/fb.h&gt;, &lt;drm/drm_fb_helper.h&gt;
   and &lt;drm/drm_crtc_helper.h&gt;

 * Remove unused helper DRM_DEBUG_KMS_RATELIMITED()

 * fbdev: Remove obsolete aperture field from struct fb_device, plus
   driver cleanups; Remove unused flag FBINFO_MISC_FIRMWARE

 * MIPI-DSI: Fix brightness, plus rsp. driver updates

 * scheduler: Deprecate drm_sched_resubmit_jobs()

 * ttm: Fix MIPS build; Remove ttm_bo_wait(); Documentation fixes

Driver Changes:

 * Remove obsolete drivers for userspace modesetting i810, mga, r128,
   savage, sis, tdfx, via

 * bridge: Support CDNS DSI J721E, plus DT bindings; lt9611: Various
   fixes and improvements; sil902x: Various fixes; Fixes

 * nouveau: Removed support for legacy ioctls; Replace zero-size array;
   Cleanups

 * panel: Fixes

 * radeon: Use new DRM logging helpers

Signed-off-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
From: Thomas Zimmermann &lt;tzimmermann@suse.de&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/Y8kDk5YX7Yz3eRhM@linux-uq9g
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
drm-misc-next for $kernel-version:

UAPI Changes:

Cross-subsystem Changes:

Core Changes:

 * Cleanup unneeded include statements wrt &lt;linux/fb.h&gt;, &lt;drm/drm_fb_helper.h&gt;
   and &lt;drm/drm_crtc_helper.h&gt;

 * Remove unused helper DRM_DEBUG_KMS_RATELIMITED()

 * fbdev: Remove obsolete aperture field from struct fb_device, plus
   driver cleanups; Remove unused flag FBINFO_MISC_FIRMWARE

 * MIPI-DSI: Fix brightness, plus rsp. driver updates

 * scheduler: Deprecate drm_sched_resubmit_jobs()

 * ttm: Fix MIPS build; Remove ttm_bo_wait(); Documentation fixes

Driver Changes:

 * Remove obsolete drivers for userspace modesetting i810, mga, r128,
   savage, sis, tdfx, via

 * bridge: Support CDNS DSI J721E, plus DT bindings; lt9611: Various
   fixes and improvements; sil902x: Various fixes; Fixes

 * nouveau: Removed support for legacy ioctls; Replace zero-size array;
   Cleanups

 * panel: Fixes

 * radeon: Use new DRM logging helpers

Signed-off-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
From: Thomas Zimmermann &lt;tzimmermann@suse.de&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/Y8kDk5YX7Yz3eRhM@linux-uq9g
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: Remove unnecessary include statements for drm_crtc_helper.h</title>
<updated>2023-01-18T08:25:30+00:00</updated>
<author>
<name>Thomas Zimmermann</name>
<email>tzimmermann@suse.de</email>
</author>
<published>2023-01-16T13:12:16+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=973ad6273c7651bbc75a09d737f7291a84cb6691'/>
<id>973ad6273c7651bbc75a09d737f7291a84cb6691</id>
<content type='text'>
Several source files include drm_crtc_helper.h without needing it or
only to get its transitive include statements; leading to unnecessary
compile-time dependencies.

Directly include required headers and drop drm_crtc_helper.h where
possible.

v2:
	* keep includes sorted in amdgpu_device.c (Sam)

Signed-off-by: Thomas Zimmermann &lt;tzimmermann@suse.de&gt;
Reviewed-by: Sam Ravnborg &lt;sam@ravnborg.org&gt;
Acked-by: Jani Nikula &lt;jani.nikula@intel.com&gt;
Acked-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20230116131235.18917-4-tzimmermann@suse.de
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Several source files include drm_crtc_helper.h without needing it or
only to get its transitive include statements; leading to unnecessary
compile-time dependencies.

Directly include required headers and drop drm_crtc_helper.h where
possible.

v2:
	* keep includes sorted in amdgpu_device.c (Sam)

Signed-off-by: Thomas Zimmermann &lt;tzimmermann@suse.de&gt;
Reviewed-by: Sam Ravnborg &lt;sam@ravnborg.org&gt;
Acked-by: Jani Nikula &lt;jani.nikula@intel.com&gt;
Acked-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20230116131235.18917-4-tzimmermann@suse.de
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: Retry DDC probing on DVI on failure if we got an HPD interrupt</title>
<updated>2023-01-05T16:42:09+00:00</updated>
<author>
<name>xurui</name>
<email>xurui@kylinos.cn</email>
</author>
<published>2022-12-23T09:28:58+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=90f56611fc5b54d55e94ded1d494d6090649bdb6'/>
<id>90f56611fc5b54d55e94ded1d494d6090649bdb6</id>
<content type='text'>
HPD signals on DVI ports can be fired off before the pins required for
DDC probing actually make contact, due to the pins for HPD making
contact first. This results in a HPD signal being asserted but DDC
probing failing, resulting in hotplugging occasionally failing.

Rescheduling the hotplug work for a second when we run into an HPD
signal with a failing DDC probe usually gives enough time for the rest
of the connector's pins to make contact, and fixes this issue.

Signed-off-by: xurui &lt;xurui@kylinos.cn&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>
HPD signals on DVI ports can be fired off before the pins required for
DDC probing actually make contact, due to the pins for HPD making
contact first. This results in a HPD signal being asserted but DDC
probing failing, resulting in hotplugging occasionally failing.

Rescheduling the hotplug work for a second when we run into an HPD
signal with a failing DDC probe usually gives enough time for the rest
of the connector's pins to make contact, and fixes this issue.

Signed-off-by: xurui &lt;xurui@kylinos.cn&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: Partially revert "drm/amdgpu: update drm_display_info correctly when the edid is read"</title>
<updated>2022-11-23T15:31:31+00:00</updated>
<author>
<name>Alex Deucher</name>
<email>alexander.deucher@amd.com</email>
</author>
<published>2022-11-21T17:34:14+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=10d2d1fc05f03ee1626b60761a3425622767513e'/>
<id>10d2d1fc05f03ee1626b60761a3425622767513e</id>
<content type='text'>
This partially reverts 20543be93ca45968f344261c1a997177e51bd7e1.

Calling drm_connector_update_edid_property() in
amdgpu_connector_free_edid() causes a noticeable pause in
the system every 10 seconds on polled outputs so revert this
part of the change.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2257
Cc: Claudio Suarez &lt;cssk@net-c.es&gt;
Acked-by: Luben Tuikov &lt;luben.tuikov@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 partially reverts 20543be93ca45968f344261c1a997177e51bd7e1.

Calling drm_connector_update_edid_property() in
amdgpu_connector_free_edid() causes a noticeable pause in
the system every 10 seconds on polled outputs so revert this
part of the change.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2257
Cc: Claudio Suarez &lt;cssk@net-c.es&gt;
Acked-by: Luben Tuikov &lt;luben.tuikov@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/fb-helper: Remove unnecessary include statements</title>
<updated>2022-11-05T16:12:04+00:00</updated>
<author>
<name>Thomas Zimmermann</name>
<email>tzimmermann@suse.de</email>
</author>
<published>2022-11-03T15:14:45+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=45b64fd9f7ae2cce27f85f7f0a7b1fcdd08d06b4'/>
<id>45b64fd9f7ae2cce27f85f7f0a7b1fcdd08d06b4</id>
<content type='text'>
Remove include statements for &lt;drm/drm_fb_helper.h&gt; where it is not
required (i.e., most of them). In a few places include other header
files that are required by the source code.

v3:
	* fix amdgpu include statements
	* fix rockchip include statements

Signed-off-by: Thomas Zimmermann &lt;tzimmermann@suse.de&gt;
Reviewed-by: Javier Martinez Canillas &lt;javierm@redhat.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20221103151446.2638-23-tzimmermann@suse.de
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Remove include statements for &lt;drm/drm_fb_helper.h&gt; where it is not
required (i.e., most of them). In a few places include other header
files that are required by the source code.

v3:
	* fix amdgpu include statements
	* fix rockchip include statements

Signed-off-by: Thomas Zimmermann &lt;tzimmermann@suse.de&gt;
Reviewed-by: Javier Martinez Canillas &lt;javierm@redhat.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20221103151446.2638-23-tzimmermann@suse.de
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: fix initial connector audio value</title>
<updated>2022-09-20T16:42:35+00:00</updated>
<author>
<name>hongao</name>
<email>hongao@uniontech.com</email>
</author>
<published>2022-09-20T09:24:53+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=4bb71fce58f30df3f251118291d6b0187ce531e6'/>
<id>4bb71fce58f30df3f251118291d6b0187ce531e6</id>
<content type='text'>
This got lost somewhere along the way, This fixes
audio not working until set_property was called.

Signed-off-by: hongao &lt;hongao@uniontech.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 got lost somewhere along the way, This fixes
audio not working until set_property was called.

Signed-off-by: hongao &lt;hongao@uniontech.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
</feed>
