<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-stable.git/drivers/gpu/drm/exynos, branch linux-6.14.y</title>
<subtitle>Linux kernel stable tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/'/>
<entry>
<title>ASoC: hdmi-codec: move no_capture_mute to struct hdmi_codec_pdata</title>
<updated>2025-01-04T06:47:10+00:00</updated>
<author>
<name>Dmitry Baryshkov</name>
<email>dmitry.baryshkov@linaro.org</email>
</author>
<published>2024-12-24T01:47:54+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=bb1d67bf82fbd2c550fa637e0b8a966ee81a293b'/>
<id>bb1d67bf82fbd2c550fa637e0b8a966ee81a293b</id>
<content type='text'>
The no_capture_mute flag might differ from platform to platform,
especially in the case of the wrapping implementations, like the
upcoming DRM HDMI Codec framework. Move the flag next to all other flags
in struct hdmi_codec_pdata.

Acked-by: Mark Brown &lt;broonie@kernel.org&gt;
Tested-by: Dave Stevenson &lt;dave.stevenson@raspberrypi.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20241224-drm-bridge-hdmi-connector-v10-2-dc89577cd438@linaro.org
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The no_capture_mute flag might differ from platform to platform,
especially in the case of the wrapping implementations, like the
upcoming DRM HDMI Codec framework. Move the flag next to all other flags
in struct hdmi_codec_pdata.

Acked-by: Mark Brown &lt;broonie@kernel.org&gt;
Tested-by: Dave Stevenson &lt;dave.stevenson@raspberrypi.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20241224-drm-bridge-hdmi-connector-v10-2-dc89577cd438@linaro.org
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/exynos: hdmi: use eld_mutex to protect access to connector-&gt;eld</title>
<updated>2024-12-16T16:02:08+00:00</updated>
<author>
<name>Dmitry Baryshkov</name>
<email>dmitry.baryshkov@linaro.org</email>
</author>
<published>2024-12-06T09:43:08+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=5e8436d334ed7f6785416447c50b42077c6503e0'/>
<id>5e8436d334ed7f6785416447c50b42077c6503e0</id>
<content type='text'>
Reading access to connector-&gt;eld can happen at the same time the
drm_edid_to_eld() updates the data. Take the newly added eld_mutex in
order to protect connector-&gt;eld from concurrent access.

Reviewed-by: Maxime Ripard &lt;mripard@kernel.org&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20241206-drm-connector-eld-mutex-v2-5-c9bce1ee8bea@linaro.org
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Reading access to connector-&gt;eld can happen at the same time the
drm_edid_to_eld() updates the data. Take the newly added eld_mutex in
order to protect connector-&gt;eld from concurrent access.

Reviewed-by: Maxime Ripard &lt;mripard@kernel.org&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20241206-drm-connector-eld-mutex-v2-5-c9bce1ee8bea@linaro.org
Signed-off-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge remote-tracking branch 'drm/drm-next' into drm-misc-next</title>
<updated>2024-12-09T15:35:21+00:00</updated>
<author>
<name>Maarten Lankhorst</name>
<email>dev@lankhorst.se</email>
</author>
<published>2024-12-09T15:28:17+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=33f029af89791f5d55cbfcb72a6c1b32a8905584'/>
<id>33f029af89791f5d55cbfcb72a6c1b32a8905584</id>
<content type='text'>
The v6.13-rc2 release included a bunch of breaking changes,
specifically the MODULE_IMPORT_NS commit.

Backmerge in order to fix them before the next pull-request.

Include the fix from Stephen Roswell.

Caused by commit

  25c3fd1183c0 ("drm/virtio: Add a helper to map and note the dma addrs and lengths")

Interacting with commit

  cdd30ebb1b9f ("module: Convert symbol namespace to string literal")

Reported-by: Stephen Rothwell &lt;sfr@canb.auug.org.au&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20241209121717.2abe8026@canb.auug.org.au
Signed-off-by: Maarten Lankhorst &lt;dev@lankhorst.se&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The v6.13-rc2 release included a bunch of breaking changes,
specifically the MODULE_IMPORT_NS commit.

Backmerge in order to fix them before the next pull-request.

Include the fix from Stephen Roswell.

Caused by commit

  25c3fd1183c0 ("drm/virtio: Add a helper to map and note the dma addrs and lengths")

Interacting with commit

  cdd30ebb1b9f ("module: Convert symbol namespace to string literal")

Reported-by: Stephen Rothwell &lt;sfr@canb.auug.org.au&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20241209121717.2abe8026@canb.auug.org.au
Signed-off-by: Maarten Lankhorst &lt;dev@lankhorst.se&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm: remove driver date from struct drm_driver and all drivers</title>
<updated>2024-12-05T10:35:42+00:00</updated>
<author>
<name>Jani Nikula</name>
<email>jani.nikula@intel.com</email>
</author>
<published>2024-12-04T14:31:12+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=cb2e1c2136f71618142557ceca3a8802e87a44cd'/>
<id>cb2e1c2136f71618142557ceca3a8802e87a44cd</id>
<content type='text'>
We stopped using the driver initialized date in commit 7fb8af6798e8
("drm: deprecate driver date") and (eventually) started returning "0"
for drm_version ioctl instead.

Finish the job, and remove the unused date member from struct
drm_driver, its initialization from drivers, along with the common
DRIVER_DATE macros.

v2: Also update drivers/accel (kernel test robot)

Reviewed-by: Javier Martinez Canillas &lt;javierm@redhat.com&gt;
Acked-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Acked-by: Simon Ser &lt;contact@emersion.fr&gt;
Acked-by: Jeffrey Hugo &lt;quic_jhugo@quicinc.com&gt;
Acked-by: Lucas De Marchi &lt;lucas.demarchi@intel.com&gt;
Acked-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt; # msm
Reviewed-by: Thomas Zimmermann &lt;tzimmermann@suse.de&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/1f2bf2543aed270a06f6c707fd6ed1b78bf16712.1733322525.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula &lt;jani.nikula@intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
We stopped using the driver initialized date in commit 7fb8af6798e8
("drm: deprecate driver date") and (eventually) started returning "0"
for drm_version ioctl instead.

Finish the job, and remove the unused date member from struct
drm_driver, its initialization from drivers, along with the common
DRIVER_DATE macros.

v2: Also update drivers/accel (kernel test robot)

Reviewed-by: Javier Martinez Canillas &lt;javierm@redhat.com&gt;
Acked-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Acked-by: Simon Ser &lt;contact@emersion.fr&gt;
Acked-by: Jeffrey Hugo &lt;quic_jhugo@quicinc.com&gt;
Acked-by: Lucas De Marchi &lt;lucas.demarchi@intel.com&gt;
Acked-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt; # msm
Reviewed-by: Thomas Zimmermann &lt;tzimmermann@suse.de&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/1f2bf2543aed270a06f6c707fd6ed1b78bf16712.1733322525.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula &lt;jani.nikula@intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>module: Convert symbol namespace to string literal</title>
<updated>2024-12-02T19:34:44+00:00</updated>
<author>
<name>Peter Zijlstra</name>
<email>peterz@infradead.org</email>
</author>
<published>2024-12-02T14:59:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=cdd30ebb1b9f36159d66f088b61aee264e649d7a'/>
<id>cdd30ebb1b9f36159d66f088b61aee264e649d7a</id>
<content type='text'>
Clean up the existing export namespace code along the same lines of
commit 33def8498fdd ("treewide: Convert macro and uses of __section(foo)
to __section("foo")") and for the same reason, it is not desired for the
namespace argument to be a macro expansion itself.

Scripted using

  git grep -l -e MODULE_IMPORT_NS -e EXPORT_SYMBOL_NS | while read file;
  do
    awk -i inplace '
      /^#define EXPORT_SYMBOL_NS/ {
        gsub(/__stringify\(ns\)/, "ns");
        print;
        next;
      }
      /^#define MODULE_IMPORT_NS/ {
        gsub(/__stringify\(ns\)/, "ns");
        print;
        next;
      }
      /MODULE_IMPORT_NS/ {
        $0 = gensub(/MODULE_IMPORT_NS\(([^)]*)\)/, "MODULE_IMPORT_NS(\"\\1\")", "g");
      }
      /EXPORT_SYMBOL_NS/ {
        if ($0 ~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+),/) {
  	if ($0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/ &amp;&amp;
  	    $0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(\)/ &amp;&amp;
  	    $0 !~ /^my/) {
  	  getline line;
  	  gsub(/[[:space:]]*\\$/, "");
  	  gsub(/[[:space:]]/, "", line);
  	  $0 = $0 " " line;
  	}

  	$0 = gensub(/(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/,
  		    "\\1(\\2, \"\\3\")", "g");
        }
      }
      { print }' $file;
  done

Requested-by: Masahiro Yamada &lt;masahiroy@kernel.org&gt;
Signed-off-by: Peter Zijlstra (Intel) &lt;peterz@infradead.org&gt;
Link: https://mail.google.com/mail/u/2/#inbox/FMfcgzQXKWgMmjdFwwdsfgxzKpVHWPlc
Acked-by: Greg KH &lt;gregkh@linuxfoundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Clean up the existing export namespace code along the same lines of
commit 33def8498fdd ("treewide: Convert macro and uses of __section(foo)
to __section("foo")") and for the same reason, it is not desired for the
namespace argument to be a macro expansion itself.

Scripted using

  git grep -l -e MODULE_IMPORT_NS -e EXPORT_SYMBOL_NS | while read file;
  do
    awk -i inplace '
      /^#define EXPORT_SYMBOL_NS/ {
        gsub(/__stringify\(ns\)/, "ns");
        print;
        next;
      }
      /^#define MODULE_IMPORT_NS/ {
        gsub(/__stringify\(ns\)/, "ns");
        print;
        next;
      }
      /MODULE_IMPORT_NS/ {
        $0 = gensub(/MODULE_IMPORT_NS\(([^)]*)\)/, "MODULE_IMPORT_NS(\"\\1\")", "g");
      }
      /EXPORT_SYMBOL_NS/ {
        if ($0 ~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+),/) {
  	if ($0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/ &amp;&amp;
  	    $0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(\)/ &amp;&amp;
  	    $0 !~ /^my/) {
  	  getline line;
  	  gsub(/[[:space:]]*\\$/, "");
  	  gsub(/[[:space:]]/, "", line);
  	  $0 = $0 " " line;
  	}

  	$0 = gensub(/(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/,
  		    "\\1(\\2, \"\\3\")", "g");
        }
      }
      { print }' $file;
  done

Requested-by: Masahiro Yamada &lt;masahiroy@kernel.org&gt;
Signed-off-by: Peter Zijlstra (Intel) &lt;peterz@infradead.org&gt;
Link: https://mail.google.com/mail/u/2/#inbox/FMfcgzQXKWgMmjdFwwdsfgxzKpVHWPlc
Acked-by: Greg KH &lt;gregkh@linuxfoundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge drm/drm-next into drm-misc-next</title>
<updated>2024-12-02T11:44:18+00:00</updated>
<author>
<name>Maxime Ripard</name>
<email>mripard@kernel.org</email>
</author>
<published>2024-12-02T11:44:18+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=3aba2eba84e0219fb66061359052be81bd883d53'/>
<id>3aba2eba84e0219fb66061359052be81bd883d53</id>
<content type='text'>
Kickstart 6.14 cycle.

Signed-off-by: Maxime Ripard &lt;mripard@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Kickstart 6.14 cycle.

Signed-off-by: Maxime Ripard &lt;mripard@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Get rid of 'remove_new' relic from platform driver struct</title>
<updated>2024-12-01T23:12:43+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2024-12-01T23:12:43+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=e70140ba0d2b1a30467d4af6bcfe761327b9ec95'/>
<id>e70140ba0d2b1a30467d4af6bcfe761327b9ec95</id>
<content type='text'>
The continual trickle of small conversion patches is grating on me, and
is really not helping.  Just get rid of the 'remove_new' member
function, which is just an alias for the plain 'remove', and had a
comment to that effect:

  /*
   * .remove_new() is a relic from a prototype conversion of .remove().
   * New drivers are supposed to implement .remove(). Once all drivers are
   * converted to not use .remove_new any more, it will be dropped.
   */

This was just a tree-wide 'sed' script that replaced '.remove_new' with
'.remove', with some care taken to turn a subsequent tab into two tabs
to make things line up.

I did do some minimal manual whitespace adjustment for places that used
spaces to line things up.

Then I just removed the old (sic) .remove_new member function, and this
is the end result.  No more unnecessary conversion noise.

Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The continual trickle of small conversion patches is grating on me, and
is really not helping.  Just get rid of the 'remove_new' member
function, which is just an alias for the plain 'remove', and had a
comment to that effect:

  /*
   * .remove_new() is a relic from a prototype conversion of .remove().
   * New drivers are supposed to implement .remove(). Once all drivers are
   * converted to not use .remove_new any more, it will be dropped.
   */

This was just a tree-wide 'sed' script that replaced '.remove_new' with
'.remove', with some care taken to turn a subsequent tab into two tabs
to make things line up.

I did do some minimal manual whitespace adjustment for places that used
spaces to line things up.

Then I just removed the old (sic) .remove_new member function, and this
is the end result.  No more unnecessary conversion noise.

Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/client: Move public client header to clients/ subdirectory</title>
<updated>2024-11-15T08:42:13+00:00</updated>
<author>
<name>Thomas Zimmermann</name>
<email>tzimmermann@suse.de</email>
</author>
<published>2024-11-08T15:42:38+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=b86711c6d6e20eb945fe878de98ef7c9be2c2088'/>
<id>b86711c6d6e20eb945fe878de98ef7c9be2c2088</id>
<content type='text'>
Move the public header file drm_client_setup.h to the clients/
subdirectory and update all drivers. No functional changes.

Signed-off-by: Thomas Zimmermann &lt;tzimmermann@suse.de&gt;
Reviewed-by: Jocelyn Falempe &lt;jfalempe@redhat.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20241108154600.126162-3-tzimmermann@suse.de
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Move the public header file drm_client_setup.h to the clients/
subdirectory and update all drivers. No functional changes.

Signed-off-by: Thomas Zimmermann &lt;tzimmermann@suse.de&gt;
Reviewed-by: Jocelyn Falempe &lt;jfalempe@redhat.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20241108154600.126162-3-tzimmermann@suse.de
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/exynos: exynos7_drm_decon: add driver data and support for Exynos7870</title>
<updated>2024-11-04T01:50:46+00:00</updated>
<author>
<name>Kaustabh Chakraborty</name>
<email>kauschluss@disroot.org</email>
</author>
<published>2024-11-01T02:44:42+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=53f4b30b05b2a9db6988cb71a785837ee64d2524'/>
<id>53f4b30b05b2a9db6988cb71a785837ee64d2524</id>
<content type='text'>
Add support for Exynos 7870 DECON in the Exynos 7 DECON driver.

Some Exynos 7 series SoCs (Exynos 7580 onwards) have different
register values. In order to address such changes, include a driver
data struct (named decon_data) so that correct base addresses and
shift values can be provided.

Signed-off-by: Kaustabh Chakraborty &lt;kauschluss@disroot.org&gt;
Signed-off-by: Inki Dae &lt;inki.dae@samsung.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Add support for Exynos 7870 DECON in the Exynos 7 DECON driver.

Some Exynos 7 series SoCs (Exynos 7580 onwards) have different
register values. In order to address such changes, include a driver
data struct (named decon_data) so that correct base addresses and
shift values can be provided.

Signed-off-by: Kaustabh Chakraborty &lt;kauschluss@disroot.org&gt;
Signed-off-by: Inki Dae &lt;inki.dae@samsung.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/exynos: exynos7_drm_decon: properly clear channels during bind</title>
<updated>2024-11-04T01:50:46+00:00</updated>
<author>
<name>Kaustabh Chakraborty</name>
<email>kauschluss@disroot.org</email>
</author>
<published>2024-11-01T02:39:11+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=5f1a453974204175f20b3788824a0fe23cc36f79'/>
<id>5f1a453974204175f20b3788824a0fe23cc36f79</id>
<content type='text'>
The DECON channels are not cleared properly as the windows aren't
shadow protected. When accompanied with an IOMMU, it pagefaults, and
the kernel panics.

Implement shadow protect/unprotect, along with a standalone update,
for channel clearing to properly take effect.

Signed-off-by: Kaustabh Chakraborty &lt;kauschluss@disroot.org&gt;
Signed-off-by: Inki Dae &lt;inki.dae@samsung.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The DECON channels are not cleared properly as the windows aren't
shadow protected. When accompanied with an IOMMU, it pagefaults, and
the kernel panics.

Implement shadow protect/unprotect, along with a standalone update,
for channel clearing to properly take effect.

Signed-off-by: Kaustabh Chakraborty &lt;kauschluss@disroot.org&gt;
Signed-off-by: Inki Dae &lt;inki.dae@samsung.com&gt;
</pre>
</div>
</content>
</entry>
</feed>
