I've decided to just send this fixes-for-next pull request now, even if
we don't have a patch for the CONFIG_PM_SLEEP build failure reviewed.
If you like my patch for that, I'd be happy to see it applied directly.
This pull request brings in little fixes from Dan Carpenter for the 3D
support added in this -next cycle.
* tag 'drm-vc4-next-2015-12-21' of http://github.com/anholt/linux:
drm/vc4: fix an error code
drm/vc4: allocate enough memory in vc4_save_hang_state()
drm/vc4: copy_to_user() returns the number of bytes remaining
here is the pull request for the etnaviv DRM driver. It includes the DT bindings
and the driver itself, platform devicetree changes will be merged through the
respective SoC trees. Otherwise it's just a squashed version of the V2 patches
that have been on the list for a while.
* 'drm-etnaviv-next' of git://git.pengutronix.de/git/lst/linux:
MAINTAINERS: add maintainer and reviewers for the etnaviv DRM driver
drm/etnaviv: add initial etnaviv DRM driver
drm/etnaviv: add devicetree bindings
devicetree: add vendor prefix for Vivante Corporation
Seems I lied in my last drm-misc pull request and suddenly there's a big
pile of random stuff. Boris dug out Thierry's drm-trivial branch and
resubmitted everything since that branch didn't really work out.
On top of that Nicolas' changes to drm_dev_set_unique - this might
conflict with new driver pulls (I double checked and current drm-next
should be fine), so please beware. The -next/-fixes conflict in vmwgfx
will change slightly with this here too.
* tag 'topic/drm-misc-2015-12-18' of git://anongit.freedesktop.org/drm-intel: (36 commits)
drm: use dev_name as default unique name in drm_dev_alloc()
drm: make drm_dev_set_unique() not use a format string
drm/vmwgfx: Constify function pointer structs
drm/udl: Constify function pointer structs
drm/tegra: Constify function pointer structs
drm/rockchip: Constify function pointer structs
drm/nouveau: Constify function pointer structs
drm/mgag200: Constify function pointer structs
drm/imx: Constify function pointer structs
drm/i2c/sil164: Constify function pointer structs
drm/i2c/adv7511: Constify function pointer structs
drm/exynos: Constify function pointer structs
drm/cirrus: Constify function pointer structs
drm/i2c/ch7006: Constify function pointer structs
drm/bridge/nxp-ptn3460: Constify function pointer structs
drm/bridge/dw_hdmi: Constify function pointer structs
drm/bochs: Constify function pointer structs
drm/atmel-hlcdc: Constify function pointer structs
drm/armada: Constify function pointer structs
drm: Constify drm_encoder_slave_funcs
...
"exec->exec_bo" is NULL at this point so this code returns success. We
want to return -ENOMEM.
Fixes: d5b1a78a77 ('drm/vc4: Add support for drawing 3D frames.')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
"state" is smaller than "kernel_state" so we end up corrupting memory.
Fixes: 214613656b ('drm/vc4: Add an interface for capturing the GPU state after a hang.')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
The copy_to/from_user() functions return the number of bytes remaining
to be copied. We want to return error codes here.
Also it's a bad idea to print an error message if a copy from user fails
because users can use that to spam /var/log/messages which is annoying
so I removed those.
Fixes: 214613656b ('drm/vc4: Add an interface for capturing the GPU state after a hang.')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
This adds support for the version of host1x found on Tegra210 SoCs. It
also makes use of the new atomic suspend/resume functionality to bring
this feature to Tegra.
Other than that it's mostly small fixes and cleanups, with some prep-
work for things that will hopefully get merged for the next release.
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Merge tag 'drm/tegra/for-4.5-rc1' of git://anongit.freedesktop.org/tegra/linux into drm-next
drm/tegra: Changes for v4.5-rc1
This adds support for the version of host1x found on Tegra210 SoCs. It
also makes use of the new atomic suspend/resume functionality to bring
this feature to Tegra.
Other than that it's mostly small fixes and cleanups, with some prep-
work for things that will hopefully get merged for the next release.
* tag 'drm/tegra/for-4.5-rc1' of git://anongit.freedesktop.org/tegra/linux:
drm/tegra: Advertise DRIVER_ATOMIC
drm/tegra: Use DRIVER level for IOMMU aperture message
drm/tegra: checking for IS_ERR() instead of NULL
drm/tegra: dc: Add missing of_node_put()
drm/tegra: Implement subsystem-level suspend/resume
drm/tegra: sor: Remove unnecessary conditional
drm/tegra: sor: Operate on struct drm_dp_aux *
drm/tegra: Use drm_gem_object_unreference_unlocked()
drm/tegra: Don't take dev->struct_mutex in mmap offset ioctl
drm/tegra: Use unlocked gem unreferencing
drm/tegra: Use new multi-driver module helpers
gpu: host1x: Add Tegra210 support
gpu: host1x: Remove core driver on unregister
gpu: host1x: Use platform_register/unregister_drivers()
This set of changes brings in a few more helpers for DSI support as well
as a couple of new drivers and support for some more simple panels.
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Merge tag 'drm/panel/for-4.5-rc1' of git://anongit.freedesktop.org/tegra/linux into drm-next
drm/panel: Changes for v4.5-rc1
This set of changes brings in a few more helpers for DSI support as well
as a couple of new drivers and support for some more simple panels.
* tag 'drm/panel/for-4.5-rc1' of git://anongit.freedesktop.org/tegra/linux:
drm/panel: simple: Add QiaoDian qd43003c0-40
of: Add vendor prefix for QiaoDian Xianshi
drm/panel: add kernel doc for size attributes in panel_desc
drm/panel: simple: Add support for Kyocera TCG121XGLP panel
devicetree: add vendor prefix for Kyocera Corporation
drm/bridge: Remove gratuitous blank line
drm/bridge: dw-hdmi: Use dashes in filenames
drm/panel: Add Sharp LS043T1LE01 MIPI DSI panel
dt-bindings: Add Sharp LS043T1LE01 panel binding
drm/dsi: Add Turn On/Shutdown Peripheral command helpers
drm/panel: Add Panasonic VVX10F034N00 MIPI DSI panel
dt-bindings: Add Panasonic VVX10F034N00 panel binding
drm/panel: simple: Add support for Innolux G121X1-L03
drm/panel: simple: Add support for BOE TV080WUM-NL0
dt-bindings: Add BOE TV080WUM-NL0 panel binding
of: Add vendor prefix for BOE Technology Group
drm/dsi: Add a helper to get bits per pixel of MIPI DSI pixel format
Document that 'width' and 'height' are measured in millimeters.
Signed-off-by: Ulrich Ölmann <u.oelmann@pengutronix.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
The Kyocera TCG121XGLP panel is an XGA LCD TFT panel connected through
LVDS, which can be supported by the simple panel driver.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This adds the etnaviv DRM driver and hooks it up in Makefiles
and Kconfig.
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
The following code pattern exists in some DRM drivers:
ddev = drm_dev_alloc(&driver, parent_dev);
drm_dev_set_unique(ddev, dev_name(parent_dev));
(Sometimes dev_name(ddev->dev) is used, which is the same.)
As suggested in
http://lists.freedesktop.org/archives/dri-devel/2015-December/096441.html,
the unique name of a new DRM device can be set as dev_name(parent_dev)
when parent_dev is not NULL (vgem is a special case).
Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@m4x.org>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drm_dev_set_unique() uses a format string to define the unique name of a
device. This feature is not used as currently all the calls to this
function either use "%s" as a format string or directly use
dev_name().
Even though this second kind of call does not introduce security
problems, because there cannot be "%" characters in dev_name() results,
gcc issues a warning when building with -Wformat-security flag
("warning: format string is not a string literal (potentially
insecure)"). This warning is useful to find real bugs like the one
fixed by commit 3958b79266 ("configfs: fix kernel infoleak through
user-controlled format string"). False positives which do not bring
an extra value make the work of finding real bugs harder.
Therefore remove the format-string feature from drm_dev_set_unique().
Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@m4x.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1449829228-4425-1-git-send-email-nicolas.iooss_linux@m4x.org
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Moves a bunch of junk to .rodata from .data.
drivers/gpu/drm/tegra/tegra-drm.ko:
-.rodata 13672
+.rodata 13684
-.data 1108
+.data 1096
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-26-git-send-email-boris.brezillon@free-electrons.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Moves a bunch of junk to .rodata from .data.
drivers/gpu/drm/nouveau/nouveau.ko:
-.rodata 105688
+.rodata 105792
-.data 125724
+.data 125620
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-24-git-send-email-boris.brezillon@free-electrons.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Moves a bunch of junk to .rodata from .data.
drivers/gpu/drm/i2c/adv7511.ko:
-.rodata 1368
+.rodata 1416
-.data 164
+.data 116
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-20-git-send-email-boris.brezillon@free-electrons.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Moves a bunch of junk to .rodata from .data.
drivers/gpu/drm/bridge/nxp-ptn3460.ko:
-.rodata 440
+.rodata 536
-.data 208
+.data 112
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-16-git-send-email-boris.brezillon@free-electrons.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Moves a bunch of junk to .rodata from .data.
drivers/gpu/drm/bridge/dw_hdmi.ko:
-.rodata 120
+.rodata 216
-.data 96
+.data 0
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-15-git-send-email-boris.brezillon@free-electrons.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Moves a bunch of junk to .rodata from .data.
drivers/gpu/drm/armada/armada.ko:
-.rodata 1040
+.rodata 1100
-.data 1156
+.data 1096
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-12-git-send-email-boris.brezillon@free-electrons.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This platform driver has a OF device ID table but the OF module
alias information is not created so module autoloading won't work.
Signed-off-by: Luis de Bethencourt <luisbg@osg.samsung.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-29-git-send-email-boris.brezillon@free-electrons.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
As the hardware description for this chip is the same as the sama5d4, we use
this SoC structures for layers and DC descriptions. Thus only 2 lines are added
to the atmel_hlcdc_of_match table.
The compatible string is already documented in the parent MFD driver's binding.
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-10-git-send-email-boris.brezillon@free-electrons.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
srf->sizes has been allocated and checked a few lines above; fix up
the copy-pasto so that we check srf->offsets.
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-8-git-send-email-boris.brezillon@free-electrons.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Use the drm_crtc_index() helper to determine the pipe number of the CRTC
instead.
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-5-git-send-email-boris.brezillon@free-electrons.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
There's no reason whatsoever why this should ever be negative. The same
goes for the number of pipes added to the DRM device.
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-4-git-send-email-boris.brezillon@free-electrons.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Previously a negative pipe caused a special case to be triggered for
drivers that didn't have proper VBLANK support. The trigger for this
special case is now independent of the pipe, so the correct CRTC index
can now be stored in events.
v2: convert to use drm_crtc_send_vblank_event()
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-3-git-send-email-boris.brezillon@free-electrons.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
If the DSI output isn't connected, then mdfld_dsi_encoder_get_pipe()
will return -1. The mdfld_dsi_dp_mode_set() function doesn't properly
check for this condition and causes the following compiler warnings:
CC drivers/gpu/drm/gma500/mdfld_dsi_dpi.o
drivers/gpu/drm/gma500/mdfld_dsi_dpi.c: In function ‘mdfld_dsi_dpi_mode_set’:
drivers/gpu/drm/gma500/mdfld_dsi_dpi.c:828:35: warning: array subscript is below array bounds [-Warray-bounds]
u32 pipeconf = dev_priv->pipeconf[pipe];
^
drivers/gpu/drm/gma500/mdfld_dsi_dpi.c:829:33: warning: array subscript is below array bounds [-Warray-bounds]
u32 dspcntr = dev_priv->dspcntr[pipe];
^
Fix this by checking for a valid pipe before indexing the pipeconf and
dspcntr arrays.
Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Reviewed-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-2-git-send-email-boris.brezillon@free-electrons.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
VC4 wraps the CMA objects in its own structures, so it needs to do its
own teardown (waiting for GPU to finish, updating bo_stats tracking).
The other CMA drivers are using drm_gem_cma_free_object as their
gem_free_object, so this should be a no-op for them.
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Currently we reply with NACK to UP requests which might
confuse receivers. We haven't seen any actual issues with
this but should still respond to UP requests correctly.
Signed-off-by: Mykola Lysenko <Mykola.Lysenko@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1449514552-10236-2-git-send-email-harry.wentland@amd.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Just a remnant from an old iteration of this patch that I've forgotten
to remove: We only need the encoder to figure out whether it has been
reassigned in this update already or not to figure out whether there's
a conflict or not.
Reported-by: Thierry Reding <thierry.reding@gmail.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1449564561-3896-2-git-send-email-daniel.vetter@ffwll.ch
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
DRM Docbook is now Markdown ready. This means its doc is able to
use markdown text on it.
* Documentation/DocBook/drm.tmpl: Contains a table duplicated from
drivers/gpu/drm/i915/i915_reg.h. This is not needed anymore
* drivers/gpu/drm/drm_modeset_lock.c: had a code example that used
to look pretty bad on html. Fixed by using proper code markup.
* drivers/gpu/drm/drm_prime.c: Remove spaces between lines to make
a proper markup list.
* drivers/gpu/drm/i915/i915_reg.h: Altought pandoc supports tables,
it doesn't support table cell spanning. But we can use fixed-width
for those special cases.
* include/drm/drm_vma_manager.h: Another code example that should be
proper indented with four spaces.
v2 (Daniel): Adjust name to gpu.xml due to rename.
v3 (Daniel):
Split out the actual enabling in the Makefile - this way we can merge
the conversion, while just keeping the enabling in a drm-private tree.
Signed-off-by: Danilo Cesar Lemes de Paula <danilo.cesar@collabora.co.uk> (v1)
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Stephan Mueller <smueller@chronox.de>
Cc: Michal Marek <mmarek@suse.cz>
Cc: linux-kernel@vger.kernel.org
Cc: linux-doc@vger.kernel.org
Cc: intel-gfx <intel-gfx@lists.freedesktop.org>
Cc: dri-devel <dri-devel@lists.freedesktop.org>
Acked-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1448471279-19748-2-git-send-email-daniel.vetter@ffwll.ch
This is the "fix igt basic test set issues" edition.
- more PSR fixes from Rodrigo, getting closer
- tons of fifo underrun fixes from Ville
- runtime pm fixes from Imre, Daniel Stone
- fix SDE interrupt handling properly (Jani Nikula)
- hsw/bdw fdi modeset sequence fixes (Ville)
- "don't register bad VGA connectors and fall over" fixes (Ville)
- more fbc fixes from Paulo
- and a grand total of exactly one feature item: Implement dma-buf/fence based
cross-driver sync in the i915 pageflip path (Alex Goins)
* tag 'drm-intel-next-2015-12-04-1' of git://anongit.freedesktop.org/drm-intel: (70 commits)
drm/i915: Update DRIVER_DATE to 20151204
drm/i915/skl: Add SKL GT4 PCI IDs
Revert "drm/i915: Extend LRC pinning to cover GPU context writeback"
drm/i915: Correct the Ref clock value for BXT
drm/i915: Restore skl_gt3 device info
drm/i915: Fix RPS pointer passed from wait_ioctl to i915_wait_request
Revert "drm/i915: Remove superfluous NULL check"
drm/i915: Clean up device info structure definitions
drm/i915: Remove superfluous NULL check
drm/i915: Handle cdclk limits on broadwell.
i915: wait for fence in prepare_plane_fb
i915: wait for fence in mmio_flip_work_func
drm/i915: Extend LRC pinning to cover GPU context writeback
drm/i915/guc: Clean up locks in GuC
drm/i915: only recompress FBC after flushing a drawing operation
drm/i915: get rid of FBC {,de}activation messages
drm/i915: kill fbc.uncompressed_size
drm/i915: use a single intel_fbc_work struct
drm/i915: check for FBC planes in the same place as the pipes
drm/i915: alloc/free the FBC CFB during enable/disable
...
This pull request brings in 3D acceleration support for the VC4 GPU.
While there is still performance work to be done (particularly
surrounding RCL generation), the CL submit ABI should be settled and
done now.
* tag 'drm-vc4-next-2015-12-11' of http://github.com/anholt/linux:
drm/vc4: Add an interface for capturing the GPU state after a hang.
drm/vc4: Add support for async pageflips.
drm/vc4: Add support for drawing 3D frames.
drm/vc4: Bind and initialize the V3D engine.
drm/vc4: Fix a typo in a V3D debug register.
drm/vc4: Add an API for creating GPU shaders in GEM BOs.
drm/vc4: Add create and map BO ioctls.
drm/vc4: Add a BO cache.
drm: Create a driver hook for allocating GEM object structs.
- Support runtime pm
. In case of most ARM SoC, each IP has each power domain which should be
controlled by each IP driver using runtime pm interface. So this patch
series makes each IP driver to control its own power domain when
drm dpms is requested.
- Support of_graph based dt binding for DP panel.
. This patch series adds of_graph based dt binding for DP panel.
And also it keeps backward compatibility. This includes dt binding
patch so I got Acked-by from Krzysztof Kozlowski who is a Exynos
SoC maintainer and from Rob Herring who is a device tree maintainer.
- Cleanup for Exynos DRM IPP enhancement.
. This patch series is a first step for enhancing existing IPP framework
which will integrate existing IPP functions with DRM KMS part so that
these can be transparent to userspace. For other portion of the patch
series, we will have more times for the review.]
* 'exynos-drm-next' of git://git.kernel.org:/pub/scm/linux/kernel/git/daeinki/drm-exynos: (29 commits)
drm/exynos: gem: remove old unused prototypes
drm/exynos: fimd: fix dma burst size setting for small plane size
drm/exynos: fix clipping when scaling is enabled
drm/exynos: mixer: use ratio precalculated in exynos_state
drm/exynos: add generic check for plane state
drm/exynos: introduce exynos_drm_plane_config structure
drm/exynos: mixer: enable video overlay plane only when VP is available
drm/exynos: mixer: use crtc->state->adjusted_mode instead of crtc->mode
drm/exynos: introduce exynos_drm_plane_state structure
drm/exynos: move dma_addr attribute from exynos plane to exynos fb
drm/exynos: exynos7-decon: remove excessive check
drm/exynos: rotator: convert to common clock framework
drm/exynos: gsc: add device tree support and remove usage of static mappings
drm/exynos: gsc: fix wrong pm_runtime state
drm/exynos: gsc: prepare and unprepare gsc clock
ARM: dts: Use OF graph for DP to panel connection in exynos5800-peach-pi
dt-bindings: exynos-dp: update ports node binding for panel
drm/exynos: dp: add of_graph dt binding support for panel
drm/exynos: decon: remove unused variables
drm/exynos: dsi: modify a error type when getting a node failed
...
