Moves a bunch of junk to .rodata from .data.

 drivers/gpu/drm/cirrus/cirrus.ko:
-.text                       10104
+.text                       10092
-.rodata                       528
+.rodata                       596
-.data                         608
+.data                         540
Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NThierry Reding <treding@nvidia.com>
Signed-off-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-18-git-send-email-boris.brezillon@free-electrons.comSigned-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>

Moves a bunch of junk to .rodata from .data.

 drivers/gpu/drm/i2c/ch7006.ko:
-.text                        5752
+.text                        5760
-.rodata                      6608
+.rodata                      6656
-.data                         216
+.data                         168
Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NThierry Reding <treding@nvidia.com>
Signed-off-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-17-git-send-email-boris.brezillon@free-electrons.comSigned-off-by: NDaniel 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: NVille Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NThierry Reding <treding@nvidia.com>
Signed-off-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-16-git-send-email-boris.brezillon@free-electrons.comSigned-off-by: NDaniel 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: NVille Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NThierry Reding <treding@nvidia.com>
Signed-off-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-15-git-send-email-boris.brezillon@free-electrons.comSigned-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>

Moves a bunch of junk to .rodata from .data.

 drivers/gpu/drm/bochs/bochs-drm.ko:
-.text                        7608
+.text                        7600
-.rodata                       648
+.rodata                       716
-.data                         612
+.data                         544
Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NThierry Reding <treding@nvidia.com>
Signed-off-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-14-git-send-email-boris.brezillon@free-electrons.comSigned-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>

Moves a bunch of junk to .rodata from .data.

drivers/gpu/drm/atmel-hlcdc/atmel-hlcdc-dc.ko:
-.text                       12488
+.text                       12480
-.rodata                      1696
+.rodata                      1760
-.data                         776
+.data                         712
Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Acked-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: NThierry Reding <treding@nvidia.com>
Signed-off-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-13-git-send-email-boris.brezillon@free-electrons.comSigned-off-by: NDaniel 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: NVille Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NThierry Reding <treding@nvidia.com>
Signed-off-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-12-git-send-email-boris.brezillon@free-electrons.comSigned-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>

Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NThierry Reding <treding@nvidia.com>
Signed-off-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-11-git-send-email-boris.brezillon@free-electrons.comSigned-off-by: NDaniel 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: NLuis de Bethencourt <luisbg@osg.samsung.com>
Acked-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-29-git-send-email-boris.brezillon@free-electrons.comSigned-off-by: NDaniel 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: NNicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: NThierry Reding <treding@nvidia.com>
Signed-off-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-10-git-send-email-boris.brezillon@free-electrons.comSigned-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>

Instead of using container_of directly use to_qxl_bo macro.
Signed-off-by: NFrediano Ziglio <fziglio@redhat.com>
Signed-off-by: NThierry Reding <treding@nvidia.com>
Signed-off-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-9-git-send-email-boris.brezillon@free-electrons.comSigned-off-by: NDaniel 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: Nkbuild test robot <lkp@intel.com>
Signed-off-by: NRasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: NThierry Reding <treding@nvidia.com>
Signed-off-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-8-git-send-email-boris.brezillon@free-electrons.comSigned-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>

Signed-off-by: NRasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: NThierry Reding <treding@nvidia.com>
Signed-off-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-7-git-send-email-boris.brezillon@free-electrons.comSigned-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>

Signed-off-by: NRasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: NThierry Reding <treding@nvidia.com>
Signed-off-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-6-git-send-email-boris.brezillon@free-electrons.comSigned-off-by: NDaniel 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: NPhilipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: NThierry Reding <treding@nvidia.com>
Signed-off-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-5-git-send-email-boris.brezillon@free-electrons.comSigned-off-by: NDaniel 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: NPhilipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: NThierry Reding <treding@nvidia.com>
Signed-off-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-4-git-send-email-boris.brezillon@free-electrons.comSigned-off-by: NDaniel 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: NThierry Reding <treding@nvidia.com>
Signed-off-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-3-git-send-email-boris.brezillon@free-electrons.comSigned-off-by: NDaniel 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: NPatrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: NThierry Reding <treding@nvidia.com>
Signed-off-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-2-git-send-email-boris.brezillon@free-electrons.comSigned-off-by: NDaniel 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: NEric Anholt <eric@anholt.net>
Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>

This makes it possibly for drivers to find the associated
mst_port by looking at the payload allocation table.
Signed-off-by: NHarry Wentland <harry.wentland@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1449514552-10236-3-git-send-email-harry.wentland@amd.comSigned-off-by: NDaniel 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: NMykola Lysenko <Mykola.Lysenko@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1449514552-10236-2-git-send-email-harry.wentland@amd.comSigned-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>

I missed a few paragraphs in the docbook that need to be pulled into
the fbdev vfunc docs.

v2: Spelling fixes from Thierry.

Cc: Thierry Reding <treding@nvidia.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1449564561-3896-3-git-send-email-daniel.vetter@ffwll.chReviewed-by: NThierry Reding <treding@nvidia.com>
Signed-off-by: NDaniel Vetter <daniel.vetter@intel.com>

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: NThierry 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.chReviewed-by: NThierry Reding <treding@nvidia.com>
Signed-off-by: NDaniel 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: NDave Airlie <airlied@redhat.com>
Signed-off-by: NDaniel 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
  ...

Previously, the comment was inconsistent. EDEADLK is what the ww_mutex
mechanism really returns.
Signed-off-by: NNicolai Hähnle <Nicolai.Haehnle@amd.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>

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.

Merge branch 'exynos-drm-next' of git://git.kernel.org:/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next

- 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
  ...

Last (very likely at least) drm-misc pull for 4.5. 3 big things:
- piles of docs for kms vtables.
- drm.debug dmesg output prettification from Ville (i915 parts are for 4.6
  I think)
- connector mode probing/validating/merging cleanup from Ville.

[airlied : fix drm_encoder_init conflict.]

* tag 'topic/drm-misc-2015-12-14' of git://anongit.freedesktop.org/drm-intel: (43 commits)
  drm: modes: Revert cc344980 "replace simple_strtoul by kstrtouint"
  drm: Expand the drm_helper_probe_single_connector_modes() docs
  drm: Allow override_edid to override the firmware EDID
  drm/sti: Drop bogus drm_mode_sort() call
  drm: Drop drm_helper_probe_single_connector_modes_nomerge()
  drm: Only merge mode type bits between new probed modes
  drm: Flatten drm_mode_connector_list_update() a bit
  drm: Rename MODE_UNVERIFIED to MODE_STALE
  drm: Don't overwrite UNVERFIED mode status to OK
  drm: Add plane->name and use it in debug prints
  drm: Add crtc->name and use it in debug messages
  drm: Use driver specified encoder name
  drm: Pass 'name' to drm_encoder_init()
  drm: Pass 'name' to drm_universal_plane_init()
  drm: Pass 'name' to drm_crtc_init_with_planes()
  drm: Documentation style guide
  drm: Document drm_encoder/crtc_helper_funcs
  drm: Move drm_display_mode an related docs into kerneldoc
  drm/atomic-helper: Mention the new system/resume helpers the docs
  drm: Document drm_connector_helper_funcs
  ...

Main thing this time around is DSI support for msm8960/apq8064, which
should be helpful for getting an upstream kernel working on
nexus7/nexus4/etc.

* 'msm-next' of git://people.freedesktop.org/~robclark/linux: (29 commits)
  drm/msm/mdp: fix a problematic usage of WARN_ON()
  drm/msm/dsi: Added missing mutex_unlock
  drm/msm: ratelimit error irq msgs
  drm/msm: Use unlocked gem unreferencing
  drm/msm: trivial whitespace fix
  dt-bindings: msm/dsi: Add DSIv2 documentation
  dt-bindings: msm/dsi: Fix the order in which clocks are listed
  drm/msm/dsi: Enable MMSS SPFB port via syscon
  drm/msm/dsi: Don't use iommu for command TX buffer for DSIv2
  drm/msm/dsi: Add dsi_cfg for APQ8064
  drm/msm/dsi: Set up link clocks for DSIv2
  drm/msm/dsi: Parse bus clocks from a list
  drm/msm/dsi: Delay dsi_clk_init
  drm/msm/dsi: Use a better way to figure out DSI version
  drm/msm/dsi: Add DSI PLL for 28nm 8960 PHY
  drm/msm/dsi: Add support for 28nm PHY on 8960
  drm/msm/dsi: Don't get byte/pixel source clocks from DT
  drm/msm/mdp4: Initialize DSI encoders
  drm/msm/mdp4: Call custom round_pixclk helper only if the encoder type is TMDS
  drm/msm/dsi: Add a mdp4 encoder for DSI
  ...

WARN_ON() takes a condition rather than a format string. This patch
converted WARN_ON() to WARN() instead.
Signed-off-by: NGeliang Tang <geliangtang@163.com>
Signed-off-by: NRob Clark <robdclark@gmail.com>

in case of failed to get iova, function was returning without releasing
the mutex. Added it.
Signed-off-by: NSaurabh Sengar <saurabh.truth@gmail.com>
Signed-off-by: NRob Clark <robdclark@gmail.com>

When things go bad and don't recover, we can be getting an err irq every
vblank.
Signed-off-by: NRob Clark <robdclark@gmail.com>

For drm_gem_object_unreference callers are required to hold
dev->struct_mutex, which these paths don't. Enforcing this requirement
has become a bit more strict with

commit ef4c6270
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Thu Oct 15 09:36:25 2015 +0200

    drm/gem: Check locking in drm_gem_object_unreference

Cc: Rob Clark <robdclark@gmail.com>
Signed-off-by: NDaniel Vetter <daniel.vetter@intel.com>
Signed-off-by: NRob Clark <robdclark@gmail.com>

Signed-off-by: NRob Clark <robdclark@gmail.com>

Add additional property info needed for DSIv2 DT.

Cc: devicetree@vger.kernel.org
Cc: Rob Herring <robh@kernel.org>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NArchit Taneja <architt@codeaurora.org>
Signed-off-by: NRob Clark <robdclark@gmail.com>

List the clocks in the order that's used in DT. We don't have mdp/dsi
DT nodes for any SoC in upstream yet, but we align with the order
we intend to use.

Cc: devicetree@vger.kernel.org
Cc: Rob Herring <robh@kernel.org>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NArchit Taneja <architt@codeaurora.org>
Signed-off-by: NRob Clark <robdclark@gmail.com>

For DSIv2 to work, we need to enable MMSS_AHB_ARB_MASTER_PORT in
MMSS_SFPB. We enable the required bitfield by retrieving MMSS_SFPB
regmap pointer via syscon.
Signed-off-by: NArchit Taneja <architt@codeaurora.org>
Signed-off-by: NRob Clark <robdclark@gmail.com>

We currently use iommu allocated DMA buffers for sending DSI commands.
DSIv2 doesn't have a port connected to the MDP iommu. Therefore, it
can't use iommu allocated buffers to fetch DSI commands.

Use a regular contiguous DMA buffer if we are DSIv2.
Signed-off-by: NArchit Taneja <architt@codeaurora.org>
Signed-off-by: NRob Clark <robdclark@gmail.com>

Add a dsi_cfg entry for APQ8064. Since this is the first DSIv2 chip to
be supported, add a list of bus clocks that are required by the DSIv2
block.
Signed-off-by: NArchit Taneja <architt@codeaurora.org>
Signed-off-by: NRob Clark <robdclark@gmail.com>