<feed xmlns='http://www.w3.org/2005/Atom'>
<title>kernel/linux.git/drivers/gpu/drm/ingenic, branch v5.4.292</title>
<subtitle>Linux kernel stable tree (mirror)</subtitle>
<id>https://git.radix-linux.su/kernel/linux.git/atom?h=v5.4.292</id>
<link rel='self' href='https://git.radix-linux.su/kernel/linux.git/atom?h=v5.4.292'/>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/'/>
<updated>2020-09-03T09:26:52+00:00</updated>
<entry>
<title>drm/ingenic: Fix incorrect assumption about plane-&gt;index</title>
<updated>2020-09-03T09:26:52+00:00</updated>
<author>
<name>Paul Cercueil</name>
<email>paul@crapouillou.net</email>
</author>
<published>2020-07-16T16:38:35+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=b730fb14434f0ebd997b6b5582a3a49391144bef'/>
<id>urn:sha1:b730fb14434f0ebd997b6b5582a3a49391144bef</id>
<content type='text'>
[ Upstream commit ca43f274e03f91c533643299ae4984965ce03205 ]

plane-&gt;index is NOT the index of the color plane in a YUV frame.
Actually, a YUV frame is represented by a single drm_plane, even though
it contains three Y, U, V planes.

v2-v3: No change

Cc: stable@vger.kernel.org # v5.3
Fixes: 90b86fcc47b4 ("DRM: Add KMS driver for the Ingenic JZ47xx SoCs")
Signed-off-by: Paul Cercueil &lt;paul@crapouillou.net&gt;
Reviewed-by: Sam Ravnborg &lt;sam@ravnborg.org&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20200716163846.174790-1-paul@crapouillou.net
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
<entry>
<title>gpu/drm: ingenic: Use the plane's src_[x,y] to configure DMA length</title>
<updated>2020-09-03T09:26:51+00:00</updated>
<author>
<name>Paul Cercueil</name>
<email>paul@crapouillou.net</email>
</author>
<published>2019-12-10T14:41:39+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=8dc47d858feafd91b93fef25591116d6298dab56'/>
<id>urn:sha1:8dc47d858feafd91b93fef25591116d6298dab56</id>
<content type='text'>
[ Upstream commit 52e4607dace1eeeb2e012fca291dc4e6cb449bff ]

Instead of obtaining the width/height of the framebuffer from the CRTC
state, obtain it from the current plane state.

v2: No change

Signed-off-by: Paul Cercueil &lt;paul@crapouillou.net&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20191210144142.33143-3-paul@crapouillou.net
# *** extracted tags ***
Acked-by: Sam Ravnborg &lt;sam@ravnborg.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
<entry>
<title>gpu/drm: Ingenic: Fix opaque pointer casted to wrong type</title>
<updated>2020-06-03T06:21:19+00:00</updated>
<author>
<name>Paul Cercueil</name>
<email>paul@crapouillou.net</email>
</author>
<published>2020-05-16T21:50:50+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=820be34d0137f180ee878192d406c8017c7cdcb8'/>
<id>urn:sha1:820be34d0137f180ee878192d406c8017c7cdcb8</id>
<content type='text'>
[ Upstream commit abf56fadf0e208abfb13ad1ac0094416058da0ad ]

The opaque pointer passed to the IRQ handler is a pointer to the
drm_device, not a pointer to our ingenic_drm structure.

It still worked, because our ingenic_drm structure contains the
drm_device as its first field, so the pointer received had the same
value, but this was not semantically correct.

Cc: stable@vger.kernel.org # v5.3
Fixes: 90b86fcc47b4 ("DRM: Add KMS driver for the Ingenic JZ47xx SoCs")
Signed-off-by: Paul Cercueil &lt;paul@crapouillou.net&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20200516215057.392609-5-paul@crapouillou.net
Acked-by: Sam Ravnborg &lt;sam@ravnborg.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
<entry>
<title>drm: ingenic-drm: add MODULE_DEVICE_TABLE</title>
<updated>2020-05-14T05:58:26+00:00</updated>
<author>
<name>H. Nikolaus Schaller</name>
<email>hns@goldelico.com</email>
</author>
<published>2020-05-04T06:35:12+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=65f96f4b797ee746de675bc91a307d3df16b2ab8'/>
<id>urn:sha1:65f96f4b797ee746de675bc91a307d3df16b2ab8</id>
<content type='text'>
commit c59359a02d14a7256cd508a4886b7d2012df2363 upstream.

so that the driver can load by matching the device tree
if compiled as module.

Cc: stable@vger.kernel.org # v5.3+
Fixes: 90b86fcc47b4 ("DRM: Add KMS driver for the Ingenic JZ47xx SoCs")
Signed-off-by: H. Nikolaus Schaller &lt;hns@goldelico.com&gt;
Signed-off-by: Paul Cercueil &lt;paul@crapouillou.net&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/1694a29b7a3449b6b662cec33d1b33f2ee0b174a.1588574111.git.hns@goldelico.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</content>
</entry>
<entry>
<title>gpu/drm: ingenic: Avoid null pointer deference in plane atomic update</title>
<updated>2020-02-24T07:36:36+00:00</updated>
<author>
<name>Paul Cercueil</name>
<email>paul@crapouillou.net</email>
</author>
<published>2019-12-10T14:41:38+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=687ef9c269b6629fadd5e794d7e88b5028387a4f'/>
<id>urn:sha1:687ef9c269b6629fadd5e794d7e88b5028387a4f</id>
<content type='text'>
[ Upstream commit 354b051c5dcbeb35bbfd5d54161364fc7a75a58a ]

It is possible that there is no drm_framebuffer associated with a given
plane state.

v2: Handle drm_plane-&gt;state which can be NULL too

Signed-off-by: Paul Cercueil &lt;paul@crapouillou.net&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20191210144142.33143-2-paul@crapouillou.net
# *** extracted tags ***
Acked-by: Sam Ravnborg &lt;sam@ravnborg.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
<entry>
<title>Merge tag 'drm-next-2019-09-18' of git://anongit.freedesktop.org/drm/drm</title>
<updated>2019-09-19T23:24:24+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2019-09-19T23:24:24+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=574cc4539762561d96b456dbc0544d8898bd4c6e'/>
<id>urn:sha1:574cc4539762561d96b456dbc0544d8898bd4c6e</id>
<content type='text'>
Pull drm updates from Dave Airlie:
 "This is the main pull request for 5.4-rc1 merge window. I don't think
  there is anything outstanding so next week should just be fixes, but
  we'll see if I missed anything. I landed some fixes earlier in the
  week but got delayed writing summary and sending it out, due to a mix
  of sick kid and jetlag!

  There are some fixes pending, but I'd rather get the main merge out of
  the way instead of delaying it longer.

  It's also pretty large in commit count and new amd header file size.
  The largest thing is four new amdgpu products (navi12/14, arcturus and
  renoir APU support).

  Otherwise it's pretty much lots of work across the board, i915 has
  started landing tigerlake support, lots of icelake fixes and lots of
  locking reworking for future gpu support, lots of header file rework
  (drmP.h is nearly gone), some old legacy hacks (DRM_WAIT_ON) have been
  put into the places they are needed.

  uapi:
   - content protection type property for HDCP

  core:
   - rework include dependencies
   - lots of drmP.h removals
   - link rate calculation robustness fix
   - make fb helper map only when required
   - add connector-&gt;DDC adapter link
   - DRM_WAIT_ON removed
   - drop DRM_AUTH usage from drivers

  dma-buf:
   - reservation object fence helper

  dma-fence:
   - shrink dma_fence struct
   - merge signal functions
   - store timestamps in dma_fence
   - selftests

  ttm:
   - embed drm_get_object struct into ttm_buffer_object
   - release_notify callback

  bridges:
   - sii902x - audio graph card support
   - tc358767 - aux data handling rework
   - ti-snd64dsi86 - debugfs support, DSI mode flags support

  panels:
   - Support for GiantPlus GPM940B0, Sharp LQ070Y3DG3B, Ortustech
     COM37H3M, Novatek NT39016, Sharp LS020B1DD01D, Raydium RM67191, Boe
     Himax8279d, Sharp LD-D5116Z01B
   - TI nspire, NEC NL8048HL11, LG Philips LB035Q02, Sharp LS037V7DW01,
     Sony ACX565AKM, Toppoly TD028TTEC1 Toppoly TD043MTEA1

  i915:
   - Initial tigerlake platform support
   - Locking simplification work, general all over refactoring.
   - Selftests
   - HDCP debug info improvements
   - DSI properties
   - Icelake display PLL fixes, colorspace fixes, bandwidth fixes, DSI
     suspend/resume
   - GuC fixes
   - Perf fixes
   - ElkhartLake enablement
   - DP MST fixes
   - GVT - command parser enhancements

  amdgpu:
   - add wipe memory on release flag for buffer creation
   - Navi12/14 support (may be marked experimental)
   - Arcturus support
   - Renoir APU support
   - mclk DPM for Navi
   - DC display fixes
   - Raven scatter/gather support
   - RAS support for GFX
   - Navi12 + Arcturus power features
   - GPU reset for Picasso
   - smu11 i2c controller support

  amdkfd:
   - navi12/14 support
   - Arcturus support

  radeon:
   - kexec fix

  nouveau:
   - improved display color management
   - detect lack of GPU power cables

  vmwgfx:
   - evicition priority support
   - remove unused security feature

  msm:
   - msm8998 display support
   - better async commit support for cursor updates

  etnaviv:
   - per-process address space support
   - performance counter fixes
   - softpin support

  mcde:
   - DCS transfers fix

  exynos:
   - drmP.h cleanup

  lima:
   - reduce logging

  kirin:
   - misc clenaups

  komeda:
   - dual-link support
   - DT memory regions

  hisilicon:
   - misc fixes

  imx:
   - IPUv3 image converter fixes
   - 32-bit RGB V4L2 pixel format support

  ingenic:
   - more support for panel related cases

  mgag200:
   - cursor support fix

  panfrost:
   - export GPU features register to userspace
   - gpu heap allocations
   - per-fd address space support

  pl111:
   - CLD pads wiring support removed from DT

  rockchip:
   - rework to use DRM PSR helpers
   - fix bug in VOP_WIN_GET macro
   - DSI DT binding rework

  sun4i:
   - improve support for color encoding and range
   - DDC enabled GPIO

  tinydrm:
   - rework SPI support
   - improve MIPI-DBI support
   - moved to drm/tiny

  vkms:
   - rework CRC tracking

  dw-hdmi:
   - get_eld and i2s improvements

  gm12u320:
   - misc fixes

  meson:
   - global code cleanup
   - vpu feature detect

  omap:
   - alpha/pixel blend mode properties

  rcar-du:
   - misc fixes"

* tag 'drm-next-2019-09-18' of git://anongit.freedesktop.org/drm/drm: (2112 commits)
  drm/nouveau/bar/gm20b: Avoid BAR1 teardown during init
  drm/nouveau: Fix ordering between TTM and GEM release
  drm/nouveau/prime: Extend DMA reservation object lock
  drm/nouveau: Fix fallout from reservation object rework
  drm/nouveau/kms/nv50-: Don't create MSTMs for eDP connectors
  drm/i915: Use NOEVICT for first pass on attemping to pin a GGTT mmap
  drm/i915: to make vgpu ppgtt notificaiton as atomic operation
  drm/i915: Flush the existing fence before GGTT read/write
  drm/i915: Hold irq-off for the entire fake lock period
  drm/i915/gvt: update RING_START reg of vGPU when the context is submitted to i915
  drm/i915/gvt: update vgpu workload head pointer correctly
  drm/mcde: Fix DSI transfers
  drm/msm: Use the correct dma_sync calls harder
  drm/msm: remove unlikely() from WARN_ON() conditions
  drm/msm/dsi: Fix return value check for clk_get_parent
  drm/msm: add atomic traces
  drm/msm/dpu: async commit support
  drm/msm: async commit support
  drm/msm: split power control from prepare/complete_commit
  drm/msm: add kms-&gt;flush_commit()
  ...
</content>
</entry>
<entry>
<title>drm/ingenic: Hardcode panel type to DPI</title>
<updated>2019-08-29T10:01:32+00:00</updated>
<author>
<name>Laurent Pinchart</name>
<email>laurent.pinchart@ideasonboard.com</email>
</author>
<published>2019-08-23T21:23:53+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=807f6c8472da716e29744e1fa35480b08af3e4bc'/>
<id>urn:sha1:807f6c8472da716e29744e1fa35480b08af3e4bc</id>
<content type='text'>
The ingenic driver supports DPI panels only at the moment, so hardcode
their type to DPI instead of Unknown.

Signed-off-by: Laurent Pinchart &lt;laurent.pinchart@ideasonboard.com&gt;
Signed-off-by: Paul Cercueil &lt;paul@crapouillou.net&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20190823212353.29369-1-laurent.pinchart@ideasonboard.com
# *** extracted tags ***
Reviewed-by: Sam Ravnborg &lt;sam@ravnborg.org&gt;
</content>
</entry>
<entry>
<title>DRM: ingenic: Add support for panels with 8-bit serial bus</title>
<updated>2019-07-01T22:38:57+00:00</updated>
<author>
<name>Paul Cercueil</name>
<email>paul@crapouillou.net</email>
</author>
<published>2019-06-27T18:21:14+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=8721215c7ef928293516a9396648592fc7284592'/>
<id>urn:sha1:8721215c7ef928293516a9396648592fc7284592</id>
<content type='text'>
Add support for the LCD panels with a serial 8-bit bus, where the color
components of each 24-bit pixel are sent sequentially.

Signed-off-by: Paul Cercueil &lt;paul@crapouillou.net&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20190627182114.27299-3-paul@crapouillou.net
# *** extracted tags ***
Reviewed-by: Sam Ravnborg &lt;sam@ravnborg.org&gt;
</content>
</entry>
<entry>
<title>DRM: ingenic: Add support for Sharp panels</title>
<updated>2019-07-01T22:38:15+00:00</updated>
<author>
<name>Paul Cercueil</name>
<email>paul@crapouillou.net</email>
</author>
<published>2019-06-27T18:21:13+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=dba8e987687f141de4e513715e1f1bd6315c2f55'/>
<id>urn:sha1:dba8e987687f141de4e513715e1f1bd6315c2f55</id>
<content type='text'>
Add support for the LCD panels that must be driven with the
Sharp-specific signals SPL, CLS, REV, PS.

An example of such panel is the LS020B1DD01D supported by the
panel-simple DRM panel driver.

Signed-off-by: Paul Cercueil &lt;paul@crapouillou.net&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20190627182114.27299-2-paul@crapouillou.net
# *** extracted tags ***
Reviewed-by: Sam Ravnborg &lt;sam@ravnborg.org&gt;
</content>
</entry>
<entry>
<title>DRM: ingenic: Use devm_platform_ioremap_resource</title>
<updated>2019-07-01T22:36:12+00:00</updated>
<author>
<name>Paul Cercueil</name>
<email>paul@crapouillou.net</email>
</author>
<published>2019-06-27T18:21:12+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=ffa8aa00e9e589463582b432e40b4522a2c84265'/>
<id>urn:sha1:ffa8aa00e9e589463582b432e40b4522a2c84265</id>
<content type='text'>
Simplify a bit the probe function by using the newly introduced
devm_platform_ioremap_resource(), instead of having to call
platform_get_resource() followed by devm_ioremap_resource().

Signed-off-by: Paul Cercueil &lt;paul@crapouillou.net&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20190627182114.27299-1-paul@crapouillou.net
# *** extracted tags ***
Reviewed-by: Sam Ravnborg &lt;sam@ravnborg.org&gt;
</content>
</entry>
</feed>
