<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-dev/drivers/gpu/drm/mcde, branch linus/master</title>
<subtitle>Linux kernel development work - see feature branches</subtitle>
<id>https://git.zx2c4.com/linux-dev/atom/drivers/gpu/drm/mcde?h=linus%2Fmaster</id>
<link rel='self' href='https://git.zx2c4.com/linux-dev/atom/drivers/gpu/drm/mcde?h=linus%2Fmaster'/>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/'/>
<updated>2022-03-28T19:41:28Z</updated>
<entry>
<title>Merge tag 'driver-core-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core</title>
<updated>2022-03-28T19:41:28Z</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2022-03-28T19:41:28Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=266d17a8c0d857a579813ad185cd1640b0d6ccac'/>
<id>urn:sha1:266d17a8c0d857a579813ad185cd1640b0d6ccac</id>
<content type='text'>
Pull driver core updates from Greg KH:
 "Here is the set of driver core changes for 5.18-rc1.

  Not much here, primarily it was a bunch of cleanups and small updates:

   - kobj_type cleanups for default_groups

   - documentation updates

   - firmware loader minor changes

   - component common helper added and take advantage of it in many
     drivers (the largest part of this pull request).

  All of these have been in linux-next for a while with no reported
  problems"

* tag 'driver-core-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (54 commits)
  Documentation: update stable review cycle documentation
  drivers/base/dd.c : Remove the initial value of the global variable
  Documentation: update stable tree link
  Documentation: add link to stable release candidate tree
  devres: fix typos in comments
  Documentation: add note block surrounding security patch note
  samples/kobject: Use sysfs_emit instead of sprintf
  base: soc: Make soc_device_match() simpler and easier to read
  driver core: dd: fix return value of __setup handler
  driver core: Refactor sysfs and drv/bus remove hooks
  driver core: Refactor multiple copies of device cleanup
  scripts: get_abi.pl: Fix typo in help message
  kernfs: fix typos in comments
  kernfs: remove unneeded #if 0 guard
  ALSA: hda/realtek: Make use of the helper component_compare_dev_name
  video: omapfb: dss: Make use of the helper component_compare_dev
  power: supply: ab8500: Make use of the helper component_compare_dev
  ASoC: codecs: wcd938x: Make use of the helper component_compare/release_of
  iommu/mediatek: Make use of the helper component_compare/release_of
  drm: of: Make use of the helper component_release_of
  ...
</content>
</entry>
<entry>
<title>drm/mcde: Make use of the helper component_compare_dev</title>
<updated>2022-02-25T11:16:13Z</updated>
<author>
<name>Yong Wu</name>
<email>yong.wu@mediatek.com</email>
</author>
<published>2022-02-14T06:08:11Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=f8b3f5e81479b4508719d2e49273b46cfa2f3e5f'/>
<id>urn:sha1:f8b3f5e81479b4508719d2e49273b46cfa2f3e5f</id>
<content type='text'>
Use the common compare helper from component.

Cc: Linus Walleij &lt;linus.walleij@linaro.org&gt;
Signed-off-by: Yong Wu &lt;yong.wu@mediatek.com&gt;
Link: https://lore.kernel.org/r/20220214060819.7334-16-yong.wu@mediatek.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>drm/mcde: Add support for the nomodeset kernel parameter</title>
<updated>2022-01-27T18:15:49Z</updated>
<author>
<name>Javier Martinez Canillas</name>
<email>javierm@redhat.com</email>
</author>
<published>2021-12-17T00:37:42Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=ab120b9264f9519d8aa255534cc4c0d11ac959a7'/>
<id>urn:sha1:ab120b9264f9519d8aa255534cc4c0d11ac959a7</id>
<content type='text'>
According to disable Documentation/admin-guide/kernel-parameters.txt, this
parameter can be used to disable kernel modesetting.

DRM drivers will not perform display-mode changes or accelerated rendering
and only the system framebuffer will be available if it was set-up.

But only a few DRM drivers currently check for nomodeset, make this driver
to also support the command line parameter.

Signed-off-by: Javier Martinez Canillas &lt;javierm@redhat.com&gt;
Reviewed-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
Acked-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20211217003752.3946210-28-javierm@redhat.com
</content>
</entry>
<entry>
<title>drm: Remove CONFIG_DRM_KMS_CMA_HELPER option</title>
<updated>2021-11-30T10:10:03Z</updated>
<author>
<name>Thomas Zimmermann</name>
<email>tzimmermann@suse.de</email>
</author>
<published>2021-11-06T19:35:09Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=09717af7d13d63df141ae6e71686289989d17efd'/>
<id>urn:sha1:09717af7d13d63df141ae6e71686289989d17efd</id>
<content type='text'>
Link drm_fb_cma_helper.o into drm_cma_helper.ko if CONFIG_DRM_KMS_HELPER
has been set. Remove CONFIG_DRM_KMS_CMA_HELPER config option. Selecting
KMS helpers and CMA will now automatically enable CMA KMS helpers.

Some drivers' Kconfig files did not correctly select KMS or CMA helpers.
Fix this as part of the change.

Signed-off-by: Thomas Zimmermann &lt;tzimmermann@suse.de&gt;
Reviewed-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20211106193509.17472-3-tzimmermann@suse.de
</content>
</entry>
<entry>
<title>drm/mcde: Make use of the helper function devm_platform_ioremap_resource()</title>
<updated>2021-09-07T20:50:17Z</updated>
<author>
<name>Cai Huoqing</name>
<email>caihuoqing@baidu.com</email>
</author>
<published>2021-08-31T13:56:02Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=c5baa944875e92ec1fdb2551817e7796e6f7c883'/>
<id>urn:sha1:c5baa944875e92ec1fdb2551817e7796e6f7c883</id>
<content type='text'>
Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing &lt;caihuoqing@baidu.com&gt;
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20210831135602.4476-1-caihuoqing@baidu.com
</content>
</entry>
<entry>
<title>Merge tag 'drm-misc-next-2021-07-29' of git://anongit.freedesktop.org/drm/drm-misc into drm-next</title>
<updated>2021-07-30T04:52:00Z</updated>
<author>
<name>Dave Airlie</name>
<email>airlied@redhat.com</email>
</author>
<published>2021-07-30T04:51:22Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=cfeeb0b5e09c28bd7eb1e5c514200595e15967aa'/>
<id>urn:sha1:cfeeb0b5e09c28bd7eb1e5c514200595e15967aa</id>
<content type='text'>
drm-misc-next for v5.15:

UAPI Changes:
- Add modifiers for arm fixed rate compression.

Cross-subsystem Changes:
- Assorted dt binding fixes.
- Convert ssd1307fb to json-schema.
- Update a lot of irc channels to point to OFTC, as everyone moved there.
- Fix the same divide by zero for asilantfb, kyro, rivafb.

Core Changes:
- Document requirements for new atomic properties.
- Add drm_gem_fb_(begin/end)_cpu_access helpers, and use them in some drivers.
- Document drm_property_enum.value for bitfields.
- Add explicit _NO_ for MIPI_DSI flags that disable features.
- Assorted documentation fixes.
- Update fb_damage handling, and move drm_plane_enable_fb_damage_clips to core.
- Add logging and docs to RMFB ioctl.
- Assorted small fixes to dp_mst, master handling.
- Clarify drm lease usage.

Driver Changes:
- Assorted small fixes to panfrost, hibmc, bridge/nwl-dsi, rockchip, vc4.
- More drm -&gt; linux irq conversions.
- Add support for some Logic Technologies and Multi-Inno panels.
- Expose phy-functionality for drm/rockchip, to allow controlling from the media subsystem.
- Add support for 2 AUO panels.
- Add damage handling to ssd1307fb.
- Improve FIFO handling on mxsfb.
- Assorted small fixes to vmwgfx, and bump version to 2.19 for the new ioctls.
- Improve sony acx424akp backlight handling.

Signed-off-by: Dave Airlie &lt;airlied@redhat.com&gt;

From: Maarten Lankhorst &lt;maarten.lankhorst@linux.intel.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/a753221a-e23e-0dc4-7ca6-8c1b179738d0@linux.intel.com
</content>
</entry>
<entry>
<title>drm/bridge: Centralize error message when bridge attach fails</title>
<updated>2021-07-28T13:33:12Z</updated>
<author>
<name>Laurent Pinchart</name>
<email>laurent.pinchart+renesas@ideasonboard.com</email>
</author>
<published>2021-03-23T21:50:08Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=fb8d617f8fd64f52f62e4f782aed64d1754ed33b'/>
<id>urn:sha1:fb8d617f8fd64f52f62e4f782aed64d1754ed33b</id>
<content type='text'>
Being informed of a failure to attach a bridge is useful, and many
drivers prints an error message in that case. Move the message to
drm_bridge_attach() to avoid code duplication.

Suggested-by: Stephen Boyd &lt;swboyd@chromium.org&gt;
Signed-off-by: Laurent Pinchart &lt;laurent.pinchart+renesas@ideasonboard.com&gt;
Reviewed-by: Tomi Valkeinen &lt;tomi.valkeinen@ideasonboard.com&gt;
Reviewed-by: Jyri Sarha &lt;jyri.sarha@iki.fi&gt;
</content>
</entry>
<entry>
<title>Backmerge remote-tracking branch 'drm/drm-next' into drm-misc-next</title>
<updated>2021-07-27T10:48:17Z</updated>
<author>
<name>Maarten Lankhorst</name>
<email>maarten.lankhorst@linux.intel.com</email>
</author>
<published>2021-07-27T10:48:17Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=ca31fef11dc83e672415d5925a134749761329bd'/>
<id>urn:sha1:ca31fef11dc83e672415d5925a134749761329bd</id>
<content type='text'>
Required bump from v5.13-rc3 to v5.14-rc3, and to pick up sysfb compilation fixes.

Signed-off-by: Maarten Lankhorst &lt;maarten.lankhorst@linux.intel.com&gt;
</content>
</entry>
<entry>
<title>drm/dsi: Add _NO_ to MIPI_DSI_* flags disabling features</title>
<updated>2021-07-27T07:48:24Z</updated>
<author>
<name>Nicolas Boichat</name>
<email>drinkcat@chromium.org</email>
</author>
<published>2021-07-27T01:45:21Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=0f3b68b66a6deb41c3c0eb805bb3f407083d2f57'/>
<id>urn:sha1:0f3b68b66a6deb41c3c0eb805bb3f407083d2f57</id>
<content type='text'>
Many of the DSI flags have names opposite to their actual effects,
e.g. MIPI_DSI_MODE_EOT_PACKET means that EoT packets will actually
be disabled. Fix this by including _NO_ in the flag names, e.g.
MIPI_DSI_MODE_NO_EOT_PACKET.

Signed-off-by: Nicolas Boichat &lt;drinkcat@chromium.org&gt;
Reviewed-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
Reviewed-by: Robert Foss &lt;robert.foss@linaro.org&gt;
Reviewed-by: Laurent Pinchart &lt;laurent.pinchart@ideasonboard.com&gt;
Reviewed-by: Andrzej Hajda &lt;andrzej.hajda@samsung.com&gt;
Reviewed-by: Xin Ji &lt;xji@analogixsemi.com&gt; # anx7625.c
Reviewed-by: Abhinav Kumar &lt;abhinavk@codeaurora.org&gt; # msm/dsi
Signed-off-by: Sam Ravnborg &lt;sam@ravnborg.org&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20210727094435.v3.1.I629b2366a6591410359c7fcf6d385b474b705ca2@changeid
</content>
</entry>
<entry>
<title>Merge tag 'drm-misc-next-2021-07-16' of git://anongit.freedesktop.org/drm/drm-misc into drm-next</title>
<updated>2021-07-21T01:58:28Z</updated>
<author>
<name>Dave Airlie</name>
<email>airlied@redhat.com</email>
</author>
<published>2021-07-21T01:58:26Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=588b3eee528873d73bf777f329d35b2e65e24777'/>
<id>urn:sha1:588b3eee528873d73bf777f329d35b2e65e24777</id>
<content type='text'>
drm-misc-next for v5.15:

UAPI Changes:

Cross-subsystem Changes:
- udmabuf: Add support for mapping hugepages
- Add dma-buf stats to sysfs.
- Assorted fixes to fbdev/omap2.
- dma-buf: Document DMA_BUF_IOCTL_SYNC
- Improve dma-buf non-dynamic exporter expectations better.
- Add module parameters for dma-buf size and list limit.
- Add HDMI codec support to vc4, to replace vc4's own codec.
- Document dma-buf implicit fencing rules.
- dma_resv_test_signaled test_all handling.

Core Changes:
- Extract i915's eDP backlight code into DRM helpers.
- Assorted docbook updates.
- Rework drm_dp_aux documentation.
- Add support for the DP aux bus.
- Shrink dma-fence-chain slightly.
- Add alloc/free helpers for dma-fence-chain.
- Assorted fixes to TTM., drm/of, bridge
- drm_gem_plane_helper_prepare/cleanup_fb is now the default for gem drivers.
- Small fix for scheduler completion.
- Remove use of drm_device.irq_enabled.
- Print the driver name to dmesg when registering framebuffer.
- Export drm/gem's shadow plane handling, and use it in vkms.
- Assorted small fixes.

Driver Changes:
- Add eDP backlight to nouveau.
- Assorted fixes and cleanups to nouveau, panfrost, vmwgfx, anx7625,
  amdgpu, gma500, radeon, mgag200, vgem, vc4, vkms, omapdrm.
- Add support for Samsung DB7430, Samsung ATNA33XC20, EDT ETMV570G2DHU,
  EDT ETM0350G0DH6, Innolux EJ030NA panels.
- Fix some simple pannels missing bus_format and connector types.
- Add mks-guest-stats instrumentation support to vmwgfx.
- Merge i915-ttm topic branch.
- Make s6e63m0 panel use Mipi-DBI helpers.
- Add detect() supoprt for AST.
- Use interrupts for hotplug on vc4.
- vmwgfx is now moved to drm-misc-next, as sroland is no longer a maintainer for now.
- vmwgfx now uses copies of vmware's internal device headers.
- Slowly convert ti-sn65dsi83 over to atomic.
- Rework amdgpu dma-resv handling.
- Fix virtio fencing for planes.
- Ensure amdgpu can always evict to SYSTEM.
- Many drivers fixed for implicit fencing rules.
- Set default prepare/cleanup fb for tiny, vram and simple helpers too.
- Rework panfrost gpu reset and related serialization.
- Update VKMS todo list.
- Make bochs a tiny gpu driver, and use vram helper.
- Use linux irq interfaces instead of drm_irq in some drivers.
- Add support for Raspberry Pi Pico to GUD.

Signed-off-by: Dave Airlie &lt;airlied@redhat.com&gt;

# gpg: Signature made Fri 16 Jul 2021 21:06:04 AEST
# gpg:                using RSA key B97BD6A80CAC4981091AE547FE558C72A67013C3
# gpg: Good signature from "Maarten Lankhorst &lt;maarten.lankhorst@linux.intel.com&gt;" [expired]
# gpg:                 aka "Maarten Lankhorst &lt;maarten@debian.org&gt;" [expired]
# gpg:                 aka "Maarten Lankhorst &lt;maarten.lankhorst@canonical.com&gt;" [expired]
# gpg: Note: This key has expired!
# Primary key fingerprint: B97B D6A8 0CAC 4981 091A  E547 FE55 8C72 A670 13C3
From: Maarten Lankhorst &lt;maarten.lankhorst@linux.intel.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/444811c3-cbec-e9d5-9a6b-9632eda7962a@linux.intel.com
</content>
</entry>
</feed>
