Dave Airlie [Wed, 28 Sep 2016 01:09:59 +0000 (11:09 +1000)]
Merge branch 'msm-next' of git://people.freedesktop.org/~robclark/linux into drm-next
A bit smaller pull-req this time around. Some continued DT binding
cleanup to get the corresponding dts bits merged upstream (through
other trees). And explicit fence-fd support for submit ioctl.
* 'msm-next' of git://people.freedesktop.org/~robclark/linux:
drm/msm: bump kernel api version for explicit fencing
drm/msm: submit support for out-fences
drm/msm: move fence allocation out of msm_gpu_submit()
drm/msm: submit support for in-fences
drm/msm: extend the submit ioctl to pass in flags
drm/msm/mdp5: Set rotation property initial value to DRM_ROTATE_0 insted of 0
drm/msm/hdmi: don't print error when adding i2c adapter fails
drm/msm/mdp4: mark symbols static where possible
drm/msm: Remove call to reservation_object_test_signaled_rcu before wait
drm/msm/hdmi: Clean up HDMI gpio DT bindings
drm/msm/mdp4: Fix issue with LCDC/LVDS port parsing
Dave Airlie [Wed, 28 Sep 2016 00:28:23 +0000 (10:28 +1000)]
Merge tag 'topic/drm-misc-2016-09-25' of git://anongit.freedesktop.org/drm-intel into drm-next
- more core cleanup patches to prep drm_file to be used for
kernel-internal contexts (David Herrmann)
- more split-up+docs for drm_crtc.c
- lots of small fixes and polish all over
* tag 'topic/drm-misc-2016-09-25' of git://anongit.freedesktop.org/drm-intel: (37 commits)
drm: bridge: analogix/dp: mark symbols static where possible
drm/bochs: mark bochs_connector_get_modes() static
drm/bridge: analogix_dp: Improve panel on time
drm/bridge: analogix_dp: Don't read EDID if panel present
drm/bridge: analogix_dp: Remove duplicated code
Revert "drm/i2c: tda998x: don't register the connector"
drm: Fix plane type uabi breakage
dma-buf/sync_file: free fences array in num_fences is 1
drm/i2c: tda998x: don't register the connector
drm: Don't swallow error codes in drm_dev_alloc()
drm: Distinguish no name from ENOMEM in set_unique()
drm: Remove dirty property from docs
drm/doc: Document color space handling
drm: Extract drm_color_mgmt.[hc]
drm/doc: Polish plane composition property docs
drm: Conslidate blending properties in drm_blend.[hc]
drm/doc: Polish for drm_plane.[hc]
drm: Extract drm_plane.[hc]
drm/tilcdc: Add atomic and crtc headers to crtc.c
drm: Fix typo in encoder docs
...
Dave Airlie [Wed, 28 Sep 2016 00:25:42 +0000 (10:25 +1000)]
Merge tag 'drm-amdkfd-next-2016-09-19' of git://people.freedesktop.org/~gabbayo/linux into drm-next
This is amdkfd's pull request for kernel 4.9. It contains a fix to a possible
infinite loop bug and a couple of other minor "cleaning" patches.
* tag 'drm-amdkfd-next-2016-09-19' of git://people.freedesktop.org/~gabbayo/linux:
drm/amdkfd: Pass 'struct queue_propertices' by reference
drm/amdkfd: Unify multiple calls to pr_debug() into one
drm/amdkfd: Fix possible infinite loop
drm/amdkfd: Reuse function to find a process through pasid
drm/amdkfd: Add some missing memset zero'ing in queue init func
drm/amdkfd: Tidy up kfd_generate_gpu_id() uint64_t bitshift unpack
Baoyou Xie [Sun, 25 Sep 2016 07:32:44 +0000 (15:32 +0800)]
drm: bridge: analogix/dp: mark symbols static where possible
We get 2 warnings when building kernel with W=1:
drivers/gpu/drm/bridge/analogix/analogix_dp_core.c:1053:5: warning: no previous prototype for 'analogix_dp_get_modes' [-Wmissing-prototypes]
drivers/gpu/drm/bridge/analogix/analogix_dp_core.c:1097:1: warning: no previous prototype for 'analogix_dp_detect' [-Wmissing-prototypes]
In fact, both functions are only used in the file in which they are
declared and don't need a declaration, but can be made static.
So this patch marks both functions with 'static'.
Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1474788764-6069-1-git-send-email-baoyou.xie@linaro.org
Baoyou Xie [Sun, 25 Sep 2016 07:25:34 +0000 (15:25 +0800)]
drm/bochs: mark bochs_connector_get_modes() static
We get 1 warning when building kernel with W=1:
drivers/gpu/drm/bochs/bochs_kms.c:181:5: warning: no previous prototype for 'bochs_connector_get_modes' [-Wmissing-prototypes]
In fact, this function is only used in the file in which it is
declared and don't need a declaration, but can be made static.
So this patch marks it 'static'.
Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1474788334-11007-1-git-send-email-baoyou.xie@linaro.org
Sean Paul [Wed, 7 Sep 2016 11:23:15 +0000 (07:23 -0400)]
drm/bridge: analogix_dp: Improve panel on time
In order to reduce the time required to turn on the panel, this patch
makes 2 assumptions:
1- In detect(): if there's a panel, we're connected.
2- In get_modes(): if there's a panel, let the panel driver decide if
it should prepare/unprepare in order to get the modes.
The first is straightforward, and shouldn't need further explanation. The
second should eliminate the prepare/unprepare delays from get_modes() in
most cases, since panels generally hardcode their modes in the driver as
opposed to reading EDID. If a panel does need to read EDID, it should be
responsible for ensuring it's in a state in which it can.
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Sean Paul [Wed, 24 Aug 2016 14:58:26 +0000 (10:58 -0400)]
drm/bridge: analogix_dp: Don't read EDID if panel present
If there's a panel connected to the analogix_dp bridge, rely on
the panel driver for modes, rather than reading EDID *and* calling
get_modes() on the panel.
This allows panels with a valid EDID to read it in the panel driver
(e.g. simple_panel), and panels with invalid EDID to homebrew modes
in their get_modes implementation.
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Tomeu Vizoso [Wed, 24 Aug 2016 14:54:41 +0000 (10:54 -0400)]
drm/bridge: analogix_dp: Remove duplicated code
Remove code for reading the EDID and DPCD fields and use the helpers
instead.
Besides the obvious code reduction, other helpers are being added to the
core that could be used in this driver and will be good to be able to
use them instead of duplicating them.
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Tested-by: Javier Martinez Canillas <javier@osg.samsung.com>
Tested-by: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Cc: Javier Martinez Canillas <javier@osg.samsung.com>
Cc: Mika Kahola <mika.kahola@intel.com>
Cc: Yakir Yang <ykk@rock-chips.com>
Cc: Daniel Vetter <daniel.vetter@intel.com>
Cc: Archit Taneja <architt@codeaurora.org>
Sean Paul [Fri, 23 Sep 2016 07:07:52 +0000 (00:07 -0700)]
Revert "drm/i2c: tda998x: don't register the connector"
This reverts commit
6a2925ea12006911c8180a89feda6d040873ed18.
commit
6a2925ea12006911c8180a89feda6d040873ed18
Author: Brian Starkey <brian.starkey@arm.com>
Date: Mon Jul 25 11:55:48 2016 +0100
drm/i2c: tda998x: don't register the connector
[seanpaul]
Patch isn't fully baked, and still causing problems. Revert
until this is sorted.
Acked-by: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Daniel Vetter [Fri, 23 Sep 2016 06:35:25 +0000 (08:35 +0200)]
drm: Fix plane type uabi breakage
Turns out assuming that only stuff in uabi is uabi is a bit naive, and
we have a bunch of properties for which the enum values are placed in
random headers. A proper fix would be to split out uapi include
headers, but meanwhile sprinkle at least some warning over them.
Fixes:
532b36712ddf ("drm/doc: Polish for drm_plane.[hc]")
Cc: Archit Taneja <architt@codeaurora.org>
Cc: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1474612525-9488-1-git-send-email-daniel.vetter@ffwll.ch
Gustavo Padovan [Wed, 21 Sep 2016 07:20:19 +0000 (10:20 +0300)]
dma-buf/sync_file: free fences array in num_fences is 1
When merging sync_files there is a case when we can end up with only one
fence in the merged sync_file: when all fences belong to the same
timeline.
So for this case a fence_array is not created instead we just assigned the
fence to sync_file->fence. Then we do not use the fences array anymore nor
does free it.
This patch frees the array.
Reported-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1474442419-6040-1-git-send-email-gustavo@padovan.org
Brian Starkey [Mon, 25 Jul 2016 10:55:48 +0000 (11:55 +0100)]
drm/i2c: tda998x: don't register the connector
The connector shouldn't be registered until the rest of the whole device
is set up, so that consistent state is presented to userspace.
As drm_dev_register() now registers all of the connectors anyway,
there's no need to explicitly do it in individual drivers so remove
the calls to drm_connector_register()/drm_connector_unregister().
This allows componentised drivers to use tda998x without having racy
initialisation.
Signed-off-by: Brian Starkey <brian.starkey@arm.com>
Reviewed-by: Liviu Dudau <Liviu.Dudau@arm.com>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1469444148-19003-1-git-send-email-brian.starkey@arm.com
Link: http://patchwork.freedesktop.org/patch/msgid/545C835D.1050008@arm.com
Tom Gundersen [Wed, 21 Sep 2016 14:59:19 +0000 (16:59 +0200)]
drm: Don't swallow error codes in drm_dev_alloc()
There are many reasons other than ENOMEM that drm_dev_init() can
fail. Return ERR_PTR rather than NULL to be able to distinguish
these in the caller.
Signed-off-by: Tom Gundersen <teg@jklm.no>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20160921145919.13754-2-teg@jklm.no
Tom Gundersen [Wed, 21 Sep 2016 14:59:18 +0000 (16:59 +0200)]
drm: Distinguish no name from ENOMEM in set_unique()
If passing name == NULL to drm_drv_set_unique() we now get -ENOMEM
as kstrdup() returns NULL. Instead check for this explicitly and
return -EINVAL if no name is provided.
Signed-off-by: Tom Gundersen <teg@jklm.no>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20160921145919.13754-1-teg@jklm.no
Daniel Vetter [Wed, 21 Sep 2016 08:59:30 +0000 (10:59 +0200)]
drm: Remove dirty property from docs
We removed it in
commit
6ab10b76ff6252bd9be0849c40f5865e39a29961
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Fri Aug 12 22:48:45 2016 +0200
drm/kms: Nuke dirty_info property
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1474448370-32227-7-git-send-email-daniel.vetter@ffwll.ch
Daniel Vetter [Wed, 21 Sep 2016 08:59:29 +0000 (10:59 +0200)]
drm/doc: Document color space handling
Again move it from the unmaintainable csv into DOC free-form overview
sections.
v2: Types Lionel&Sean spotted.
Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1474448370-32227-6-git-send-email-daniel.vetter@ffwll.ch
Daniel Vetter [Wed, 21 Sep 2016 08:59:28 +0000 (10:59 +0200)]
drm: Extract drm_color_mgmt.[hc]
For both the new degamm/lut/gamma atomic combo, and the old legacy
gamma tables.
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1474448370-32227-5-git-send-email-daniel.vetter@ffwll.ch
Daniel Vetter [Wed, 21 Sep 2016 08:59:27 +0000 (10:59 +0200)]
drm/doc: Polish plane composition property docs
Try to spec a bit more precisely how they all fit together, now that
at least the code is for all the additional properties is in one
place.
Also remove the entries for the standardized properties from the
table, because that thing is supremely unmaintaineable.
v2: Fix typos Sean spotted.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1474448370-32227-4-git-send-email-daniel.vetter@ffwll.ch
Daniel Vetter [Wed, 21 Sep 2016 08:59:26 +0000 (10:59 +0200)]
drm: Conslidate blending properties in drm_blend.[hc]
Imo zpos, rotatation, blending eq (once we have it) and all that
should be in drm_blend.c, since those are all about how exactly the
pixels are rendered onto the CRTC's visible area. Also noticed that
one exported function accidentally ended up in drm_crtc_internal.h,
move it to the right place too.
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1474448370-32227-3-git-send-email-daniel.vetter@ffwll.ch
Daniel Vetter [Wed, 21 Sep 2016 08:59:25 +0000 (10:59 +0200)]
drm/doc: Polish for drm_plane.[hc]
Big thing is untangling and carefully documenting the different uapi
types of planes. I also sprinkled a few more cross references around
to make this easier to discover.
As usual, remove the kerneldoc for internal functions which are not
exported. Aside: We should probably go OCD on all the ioctl handlers
and consistenly give them an _ioctl postfix.
Acked-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1474448370-32227-2-git-send-email-daniel.vetter@ffwll.ch
Daniel Vetter [Wed, 21 Sep 2016 08:59:24 +0000 (10:59 +0200)]
drm: Extract drm_plane.[hc]
Just pure code movement, cleanup and polish will happen in later
patches.
v2: Don't forget all the ioctl! To extract those cleanly I decided to
put check_src_coords into drm_framebuffer.c (and give it a
drm_framebuffer_ prefix), since that just checks framebuffer
constraints.
v3: rebase over PAGE_FLIP_TARGET.
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
[seanpaul]
This patch as posted on the list was rebased on:
commit
6f00975c619064a18c23fd3aced325ae165a73b9
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Sat Aug 20 12:22:11 2016 +0200
drm: Reject page_flip for !DRIVER_MODESET
so as a result of moving the page_flip ioctl, this fix has
been rolled into this patch.
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Sean Paul [Wed, 21 Sep 2016 13:14:53 +0000 (06:14 -0700)]
drm/tilcdc: Add atomic and crtc headers to crtc.c
Also reorder alphabetically and fix up drm_flip_work header.
Reviewed-by: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Dhinakaran Pandiyan [Mon, 19 Sep 2016 22:40:48 +0000 (15:40 -0700)]
drm: Fix typo in encoder docs
Corrected typo in bridge and encoder comparison. Also, added a one-line
encoder description from the previous documentation.
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1474324848-6446-1-git-send-email-dhinakaran.pandiyan@intel.com
Markus Elfring [Mon, 19 Sep 2016 15:30:31 +0000 (17:30 +0200)]
GPU-DRM: Replace a kzalloc() call by kcalloc() in drm_legacy_addbufs_sg()
The script "checkpatch.pl" can point information out like the following.
WARNING: Prefer kcalloc over kzalloc with multiply
Thus fix the affected source code place.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/b340d1ca-f114-a523-e6d1-afe7fd6c3826@users.sourceforge.net
Markus Elfring [Mon, 19 Sep 2016 15:24:20 +0000 (17:24 +0200)]
GPU-DRM: Replace a kzalloc() call by kcalloc() in drm_legacy_addbufs_agp()
The script "checkpatch.pl" can point information out like the following.
WARNING: Prefer kcalloc over kzalloc with multiply
Thus fix the affected source code place.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/606c22f3-5da5-2e84-783d-bfe5289b4a01@users.sourceforge.net
Markus Elfring [Mon, 19 Sep 2016 15:17:34 +0000 (17:17 +0200)]
GPU-DRM: Replace two kzalloc() calls by kcalloc() in drm_legacy_addbufs_pci()
The script "checkpatch.pl" can point information out like the following.
WARNING: Prefer kcalloc over kzalloc with multiply
Thus fix the affected source code places.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/51f88f44-130d-48ac-f531-32ca9ae3919f@users.sourceforge.net
Markus Elfring [Mon, 19 Sep 2016 15:07:06 +0000 (17:07 +0200)]
GPU-DRM: Use kmalloc_array() in drm_legacy_addbufs_pci()
A multiplication for the size determination of a memory allocation
indicated that an array data structure should be processed.
Thus use the corresponding function "kmalloc_array".
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/b71c8fee-8e84-9f1b-8569-f1ae8b879cc5@users.sourceforge.net
Rob Clark [Fri, 16 Sep 2016 22:37:44 +0000 (18:37 -0400)]
drm/msm: bump kernel api version for explicit fencing
Signed-off-by: Rob Clark <robdclark@gmail.com>
Dave Airlie [Tue, 20 Sep 2016 20:28:25 +0000 (06:28 +1000)]
Merge branch 'for-next' of git.agner.ch/git/linux-drm-fsl-dcu into drm-next
fsl-dcu fixes.
* 'for-next' of http://git.agner.ch/git/linux-drm-fsl-dcu:
drm/fsl-dcu: disable clock on error path
drm/fsl-dcu: use PTR_ERR_OR_ZERO() to simplify the code
drm/fsl-dcu: fix endian issue when using clk_register_divider
Emilio López [Mon, 19 Sep 2016 04:21:20 +0000 (01:21 -0300)]
dma-buf/sync_file: fix documentation error
The ioctl name and description on the documentation block don't
match the ioctl being defined. This was probably overlooked while
renaming the ioctls during the sync file destaging. This patch
provides a more accurate description of what the ioctl actually does.
Signed-off-by: Emilio López <emilio.lopez@collabora.co.uk>
Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20160919042120.6280-1-emilio.lopez@collabora.co.uk
Rafael Antognolli [Thu, 15 Sep 2016 19:14:25 +0000 (12:14 -0700)]
dma-buf/sync_file: Increment refcount of fence when all are signaled.
When we merge several fences, if all of them are signaled already, we
still keep one of them. So instead of using add_fence(), which will not
increase the refcount of signaled fences, we should explicitly call
fence_get() for the fence we are keeping.
This patch fixes a kernel panic that can be triggered by creating a fence
that is expired (or increasing the timeline until it expires), then
creating a merged fence out of it, and deleting the merged fence. This
will make the original expired fence's refcount go to zero.
Testcase: igt/sw_sync/sync_expired_merge
Signed-off-by: Rafael Antognolli <rafael.antognolli@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1473966865-4508-1-git-send-email-rafael.antognolli@intel.com
Dave Airlie [Mon, 19 Sep 2016 20:24:26 +0000 (06:24 +1000)]
Merge tag 'imx-drm-next-2016-09-19' of git://git.pengutronix.de/git/pza/linux into drm-next
imx-drm active plane reconfiguration, cleanup, FSU/IC/IRT/VDIC support
- add active plane reconfiguration support (v4),
use the atomic_disable callback
- stop calling disable_plane manually in the plane destroy path
- let mode cleanup destroy mode objects on driver unbind
- drop deprecated load/unload drm_driver ops
- add exclusive fence to plane state, so the atomic helper can
wait on them, remove the open-coded fence wait from imx-drm
- add low level deinterlacer (VDIC) support
- add support for channel linking via the frame synchronisation unit (FSU)
- add queued image conversion support for memory-to-memory scaling, rotation,
and color space conversion, using IC and IRT.
* tag 'imx-drm-next-2016-09-19' of git://git.pengutronix.de/git/pza/linux:
gpu: ipu-v3: Add queued image conversion support
gpu: ipu-v3: Add ipu_rot_mode_is_irt()
gpu: ipu-v3: fix a possible NULL dereference
drm/imx: parallel-display: detach bridge or panel on unbind
drm/imx: imx-ldb: detach bridge on unbind
drm/imx: imx-ldb: detach panel on unbind
gpu: ipu-v3: Add FSU channel linking support
gpu: ipu-v3: Add Video Deinterlacer unit
drm/imx: add exclusive fence to plane state
drm/imx: fold ipu_plane_disable into ipu_disable_plane
drm/imx: don't destroy mode objects manually on driver unbind
drm/imx: drop deprecated load/unload drm_driver ops
drm/imx: don't call disable_plane in plane destroy path
drm/imx: Add active plane reconfiguration support
drm/imx: Use DRM_PLANE_COMMIT_NO_DISABLE_AFTER_MODESET flag
drm/imx: ipuv3-crtc: Use the callback ->atomic_disable instead of ->disable
gpu: ipu-v3: Do not wait for DMFC FIFO to clear when disabling DMFC channel
Dave Airlie [Mon, 19 Sep 2016 20:23:22 +0000 (06:23 +1000)]
Merge tag 'drm-intel-next-2016-09-19' of git://anongit.freedesktop.org/drm-intel into drm-next
- refactor the sseu code (Imre)
- refine guc dmesg output (Dave Gordon)
- more vgpu work
- more skl wm fixes (Lyude)
- refactor dpll code in prep for upfront link training (Jim Bride et al)
- consolidate all platform feature checks into intel_device_info (Carlos Santa)
- refactor elsp/execlist submission as prep for re-submission after hang
recovery and eventually scheduling (Chris Wilson)
- allow synchronous gpu reset handling, to remove tricky/impossible/fragile
error recovery code (Chris Wilson)
- prep work for nonblocking (execlist) submission, using fences to track
depencies and drive elsp submission (Chris Wilson)
- partial error recover/resubmission of non-guilty batches after hangs (Chris Wilson)
- full dma-buf implicit fencing support (Chris Wilson)
- dp link training fixes (Jim, Dhinkaran, Navare, ...)
- obey dp branch device pixel rate/bpc/clock limits (Mika Kahola), needed for
many vga dongles
- bunch of small cleanups and polish all over, as usual
[airlied: printing macros collided]
* tag 'drm-intel-next-2016-09-19' of git://anongit.freedesktop.org/drm-intel: (163 commits)
drm/i915: Update DRIVER_DATE to
20160919
drm: Fix DisplayPort branch device ID kernel-doc
drm/i915: use NULL for NULL pointers
drm/i915: do not use 'false' as a NULL pointer
drm/i915: make intel_dp_compute_bpp static
drm: Add DP branch device info on debugfs
drm/i915: Update bits per component for display info
drm/i915: Check pixel rate for DP to VGA dongle
drm/i915: Read DP branch device SW revision
drm/i915: Read DP branch device HW revision
drm/i915: Cleanup DisplayPort AUX channel initialization
drm: Read DP branch device id
drm: Helper to read max bits per component
drm: Helper to read max clock rate
drm: Drop VGA from bpc definitions
drm: Add missing DP downstream port types
drm/i915: Add ddb size field to device info structure
drm/i915/guc: general tidying up (submission)
drm/i915/guc: general tidying up (loader)
drm/i915: clarify PMINTRMSK/pm_intr_keep usage
...
Dave Airlie [Mon, 19 Sep 2016 20:17:38 +0000 (06:17 +1000)]
Merge branch 'drm-next-4.9' of git://people.freedesktop.org/~agd5f/linux into drm-next
More radeon and amdgpu changes for 4.9. Highlights:
- Initial SI support for amdgpu (controlled by a Kconfig option)
- misc ttm cleanups
- runtimepm fixes
- S3/S4 fixes
- power improvements
- lots of code cleanups and optimizations
* 'drm-next-4.9' of git://people.freedesktop.org/~agd5f/linux: (151 commits)
drm/ttm: remove cpu_address member from ttm_tt
drm/radeon/radeon_device: remove unused function
drm/amdgpu: clean function declarations in amdgpu_ttm.c up
drm/amdgpu: use the new ring ib and dma frame size callbacks (v2)
drm/amdgpu/vce3: add ring callbacks for ib and dma frame size
drm/amdgpu/vce2: add ring callbacks for ib and dma frame size
drm/amdgpu/vce: add common ring callbacks for ib and dma frame size
drm/amdgpu/uvd6: add ring callbacks for ib and dma frame size
drm/amdgpu/uvd5: add ring callbacks for ib and dma frame size
drm/amdgpu/uvd4.2: add ring callbacks for ib and dma frame size
drm/amdgpu/sdma3: add ring callbacks for ib and dma frame size
drm/amdgpu/sdma2.4: add ring callbacks for ib and dma frame size
drm/amdgpu/cik_sdma: add ring callbacks for ib and dma frame size
drm/amdgpu/si_dma: add ring callbacks for ib and dma frame size
drm/amdgpu/gfx8: add ring callbacks for ib and dma frame size
drm/amdgpu/gfx7: add ring callbacks for ib and dma frame size
drm/amdgpu/gfx6: add ring callbacks for ib and dma frame size
drm/amdgpu/ring: add an interface to get dma frame and ib size
drm/amdgpu/sdma3: drop unused functions
drm/amdgpu/gfx6: drop gds_switch callback
...
Edward O'Callaghan [Sat, 17 Sep 2016 05:01:45 +0000 (15:01 +1000)]
drm/amdkfd: Pass 'struct queue_propertices' by reference
Allow init_queue() to take 'struct queue_properties' by reference.
Signed-off-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Edward O'Callaghan [Sat, 17 Sep 2016 05:01:44 +0000 (15:01 +1000)]
drm/amdkfd: Unify multiple calls to pr_debug() into one
Signed-off-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Edward O'Callaghan [Sat, 17 Sep 2016 05:01:43 +0000 (15:01 +1000)]
drm/amdkfd: Fix possible infinite loop
When the loop predicating timeout parameter passed happens to
not be a multiple of 20 the unsigned integer will overflow and
the loop will become unbounded.
Signed-off-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Edward O'Callaghan [Sat, 17 Sep 2016 05:01:42 +0000 (15:01 +1000)]
drm/amdkfd: Reuse function to find a process through pasid
The kfd_lookup_process_by_pasid() is just for that purpose,
so use it instead of repeating the code.
v2: return on the condition (p == NULL) instead of BUG_ON(!p).
Signed-off-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Edward O'Callaghan [Sat, 17 Sep 2016 05:01:41 +0000 (15:01 +1000)]
drm/amdkfd: Add some missing memset zero'ing in queue init func
Signed-off-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Edward O'Callaghan [Sat, 17 Sep 2016 05:01:40 +0000 (15:01 +1000)]
drm/amdkfd: Tidy up kfd_generate_gpu_id() uint64_t bitshift unpack
Dereference the one time and unpack the lower and upper 32bit
portions with the proper kernel helper macros.
Signed-off-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Ville Syrjälä [Mon, 19 Sep 2016 13:33:44 +0000 (16:33 +0300)]
drm/fb-helper: Fix sparse warnings
drm/drm_fb_helper.c:2306:12: warning: symbol 'drm_fb_helper_modinit' was not declared. Should it be static?
While at it, move the lefover static inline to the right place.
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1474292035-15695-4-git-send-email-ville.syrjala@linux.intel.com
Ville Syrjälä [Mon, 19 Sep 2016 13:33:43 +0000 (16:33 +0300)]
drm/blend: Fix sparse warnings
drm/drm_blend.c:207:5: warning: symbol 'drm_atomic_normalize_zpos' was not declared. Should it be static?
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1474292035-15695-3-git-send-email-ville.syrjala@linux.intel.com
Ville Syrjälä [Mon, 19 Sep 2016 13:33:42 +0000 (16:33 +0300)]
drm/atomic-helper: Fix sparse warnings
drm/drm_atomic_helper.c:1696:6: warning: symbol 'plane_crtc_active' was not declared. Should it be static?
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1474292035-15695-2-git-send-email-ville.syrjala@linux.intel.com
Jani Nikula [Fri, 16 Sep 2016 10:06:36 +0000 (13:06 +0300)]
drm: fix implicit declaration build error on ia64
drivers/gpu/drm/drm_dp_helper.c: In function 'drm_dp_downstream_debug':
>> drivers/gpu/drm/drm_dp_helper.c:551:2: error: implicit declaration of
>> function 'seq_printf' [-Werror=implicit-function-declaration]
seq_printf(m, "\tDP branch device present: %s\n",
^
>> drivers/gpu/drm/drm_dp_helper.c:559:3: error: implicit declaration of
>> function 'seq_puts' [-Werror=implicit-function-declaration]
seq_puts(m, "\t\tType: DisplayPort\n");
^
Reported-by: kbuild test robot <fengguang.wu@intel.com>
References: https://lists.freedesktop.org/archives/intel-gfx/2016-September/106638.html
Fixes:
80209e5f2c42 ("drm: Add DP branch device info on debugfs")
Cc: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1474020396-14875-1-git-send-email-jani.nikula@intel.com
Daniel Vetter [Wed, 31 Aug 2016 16:09:06 +0000 (18:09 +0200)]
drm: Move all decl for drm_edid.c to drm_edid.h
Some were still left in drm_crtc.h. Also include drm_edid.h in the
rst files.
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20160831160913.12991-4-daniel.vetter@ffwll.ch
Daniel Vetter [Wed, 31 Aug 2016 16:09:05 +0000 (18:09 +0200)]
drm: Extract drm_bridge.h
We don't want to burry the bridge structures kerneldoc in drm_crtc.h.
Cc: Archit Taneja <archit.taneja@gmail.com>
Reviewed-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20160831160913.12991-3-daniel.vetter@ffwll.ch
Daniel Vetter [Wed, 31 Aug 2016 16:09:04 +0000 (18:09 +0200)]
drm: Move a few macros away from drm_crtc.h
Now that there's less stuff in there I noticed that I overlooked them.
Sprinkle some docs over them while at it.
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20160831160913.12991-2-daniel.vetter@ffwll.ch
David Herrmann [Thu, 1 Sep 2016 12:48:37 +0000 (14:48 +0200)]
drm: cleanup drm_core_{init,exit}()
Various cleanups to the DRM core initialization and exit handlers:
- Register chrdev last: Once register_chrdev() returns, open() will
succeed on the given chrdevs. This is usually not an issue, as no
chardevs are registered, yet. However, nodes can be created by
user-space via mknod(2), even though such major/minor combinations are
unknown to the kernel. Avoid calling into drm_stub_open() in those
cases.
Again, drm_stub_open() would just bail out as the inode is unknown,
but it's really non-obvious if you hack on drm_stub_open().
- Unify error-paths into just one label. All the error-path helpers can
be called even though the constructors were not called yet, or failed.
Hence, just call all cleanups unconditionally.
- Call into drm_global_release(). This is a no-op, but provides
debugging helpers in case there're GLOBALS left on module unload. This
function was unused until now.
- Use DRM_ERROR() instead of printk(), and also print the error-code on
failure (even if it is static!).
- Don't throw away error-codes of register_chrdev()!
- Don't hardcode -1 as errno. This is just plain wrong.
- Order exit-handlers in the exact reverse order of initialization
(except if the order actually matters for syncing-reasons, which is
not the case here, though).
v2:
- Call drm_core_exit() directly from the init-error-handler. Requires to
drop __exit annotation, though.
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20160901124837.680-7-dh.herrmann@gmail.com
David Herrmann [Thu, 1 Sep 2016 12:48:36 +0000 (14:48 +0200)]
drm: drop obsolete drm_core.h
The drm_core.h header contains a set of constants meant to be used
throughout DRM. However, as it turns out, they're each used just once and
don't bring any benefit. They're also grossly mis-named and lack
name-spacing. This patch inlines them, or moves them into drm_internal.h
as appropriate:
- CORE_AUTHOR and CORE_DESC are inlined into corresponding MODULE_*()
macros. It's just confusing having to follow 2 pointers when trying to
find the definition of these fields. Grep'ping for MODULE_AUTHOR()
should reveal the full information, if there's no strong reason not to.
- CORE_NAME, CORE_DATE, CORE_MAJOR, CORE_MINOR, and CORE_PATCHLEVEL are
inlined into the sysfs 'version' attribute. They're stripped
everywhere else (which is just some printk() statements). CORE_NAME
just doesn't make *any* sense, as we hard-code it in many places,
anyway. The other constants are outdated and just serve
binary-compatibility purposes. Hence, inline them in 'version' sysfs
attribute (we might even try dropping it..).
- DRM_IF_MAJOR and DRM_IF_MINOR are moved into drm_internal.h as they're
only used by the global ioctl handlers. Furthermore, versioning
interfaces breaks backports and as such is deprecated, anyway. We just
keep them for historic reasons. I doubt anyone will ever modify them
again.
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20160901124837.680-6-dh.herrmann@gmail.com
David Herrmann [Thu, 1 Sep 2016 12:48:33 +0000 (14:48 +0200)]
drm: use drm_file to tag vm-bos
Rather than using "struct file*", use "struct drm_file*" as tag VM tag for
BOs. This will pave the way for "struct drm_file*" without any "struct
file*" back-pointer.
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20160901124837.680-3-dh.herrmann@gmail.com
David Herrmann [Thu, 1 Sep 2016 12:48:32 +0000 (14:48 +0200)]
drm: remove redundant drm_file->uid
Each DRM file-context caches the EUID of the process that opened the file.
It is used exclusively for debugging purposes in /proc/dri/ and friends.
Note, however, that we can already fetch the EUID from
priv->pid->task->creds. The pointer-chasing will not hurt us, since it is
only about debugging, anyway.
Since we already are in an rcu-read-side, we can use __task_cred() rather
than task_cred_xxx().
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20160901124837.680-2-dh.herrmann@gmail.com
Daniel Vetter [Mon, 19 Sep 2016 07:26:08 +0000 (09:26 +0200)]
drm/i915: Update DRIVER_DATE to
20160919
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Dave Airlie [Mon, 19 Sep 2016 07:16:02 +0000 (17:16 +1000)]
Merge tag 'topic/drm-misc-2016-09-19' of git://anongit.freedesktop.org/drm-intel into drm-next
Just random misc stuff that Sean/Sumit&Archit picked up while I relaxed.
Well except for one commit:
* tag 'topic/drm-misc-2016-09-19' of git://anongit.freedesktop.org/drm-intel:
drm: Only use compat ioctl for addfb2 on X86/IA64
drm/qxl: squash lines for simple wrapper functions
drm/bridge: analogix_dp: squash lines for simple wrapper functions
drm/radeon: squash lines for simple wrapper functions
drm/amdgpu: squash lines for simple wrapper functions
dma-buf/sync-file: Avoid enable fence signaling if poll(.timeout=0)
drm/fence: allow fence waiting to be interrupted by userspace
drm: Move property validation to a helper, v2.
drm/bridge: adv7511: add support for the 2nd chip
Steve Longerbeam [Sat, 17 Sep 2016 19:33:58 +0000 (12:33 -0700)]
gpu: ipu-v3: Add queued image conversion support
This patch implements image conversion support using the IC tasks, with
tiling to support scaling to and from images up to 4096x4096. Image
rotation is also supported. Image conversion requests are added to
a run queue under the IC tasks.
The internal API is subsystem agnostic (no V4L2 dependency except
for the use of V4L2 fourcc pixel formats).
Callers prepare for image conversion by calling
ipu_image_convert_prepare(), which initializes the parameters of
the conversion. The caller passes in the ipu and IC task to use for
the conversion, the input and output image formats, a rotation mode,
and a completion callback and completion context pointer:
struct ipu_image_converter_ctx *
ipu_image_convert_prepare(struct ipu_soc *ipu, enum ipu_ic_task ic_task,
struct ipu_image *in, struct ipu_image *out,
enum ipu_rotate_mode rot_mode,
ipu_image_converter_cb_t complete,
void *complete_context);
A new conversion context is created that is added to an IC task
context queue. The caller is given the new conversion context,
which can then be passed to the further APIs:
int ipu_image_convert_queue(struct ipu_image_converter_run *run);
This queues the given image conversion request run to a run queue,
and starts the conversion immediately if the run queue is empty. Only
the physaddr's of the input and output image buffers are needed,
since the conversion context was created previously with
ipu_image_convert_prepare(). When the conversion completes, the run
pointer is returned to the completion callback.
void ipu_image_convert_abort(struct ipu_image_converter_ctx *ctx);
This will abort any active or pending conversions for this context.
Any currently active or pending runs belonging to this context are
returned via the completion callback with an error status.
void ipu_image_convert_unprepare(struct ipu_image_converter_ctx *ctx);
Unprepares the conversion context. Any active or pending runs will
be aborted by calling ipu_image_convert_abort().
Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Steve Longerbeam [Sat, 17 Sep 2016 19:33:57 +0000 (12:33 -0700)]
gpu: ipu-v3: Add ipu_rot_mode_is_irt()
Add a macro that returns boolean true if the given ipu_rotate_mode
requires the use of the Image Rotator.
Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
LABBE Corentin [Wed, 24 Aug 2016 08:17:17 +0000 (10:17 +0200)]
gpu: ipu-v3: fix a possible NULL dereference
of_match_device could return NULL, and so cause a NULL pointer
dereference later.
For fixing this problem, we use of_device_get_match_data(), this will
simplify the code a little by using a standard function for
getting the match data.
Testing the return value of of_device_get_match_data is also necessary
for avoiding a second NULL deref later on devtype.
Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Alexandre Courbot [Fri, 16 Sep 2016 09:32:26 +0000 (18:32 +0900)]
drm/ttm: remove cpu_address member from ttm_tt
Patch
3d50d4dcb0 exposed the CPU address of DMA-allocated pages as
returned by dma_alloc_coherent because Nouveau on Tegra needed it.
This is not required anymore - as there were no other users for it,
remove it and save some memory for everyone.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Baoyou Xie [Thu, 15 Sep 2016 14:13:51 +0000 (22:13 +0800)]
drm/radeon/radeon_device: remove unused function
We get 2 warnings when building kernel with W=1:
drivers/gpu/drm/radeon/radeon_device.c:1961:5: warning: no previous prototype for 'radeon_debugfs_init' [-Wmissing-prototypes]
drivers/gpu/drm/radeon/radeon_device.c:1966:6: warning: no previous prototype for 'radeon_debugfs_cleanup' [-Wmissing-prototypes]
In fact, these functions are dummy, but can be removed,
so this patch removes them.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Baoyou Xie [Thu, 15 Sep 2016 13:43:26 +0000 (21:43 +0800)]
drm/amdgpu: clean function declarations in amdgpu_ttm.c up
We get 2 warnings when building kernel with W=1:
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c:985:5: warning: no previous prototype for 'amdgpu_ttm_init' [-Wmissing-prototypes]
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c:1092:6: warning: no previous prototype for 'amdgpu_ttm_fini' [-Wmissing-prototypes]
In fact, both functions are declared in
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c, but should be declared in
a header file, thus can be recognized in other file.
So this patch moves the declarations into
drivers/gpu/drm/amd/amdgpu/amdgpu.h.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 16 Sep 2016 15:02:34 +0000 (11:02 -0400)]
drm/amdgpu: use the new ring ib and dma frame size callbacks (v2)
Use them to more accurately determine the ring size required
for ib submission.
v2: drop extra alignment
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 16 Sep 2016 15:02:16 +0000 (11:02 -0400)]
drm/amdgpu/vce3: add ring callbacks for ib and dma frame size
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 16 Sep 2016 15:01:52 +0000 (11:01 -0400)]
drm/amdgpu/vce2: add ring callbacks for ib and dma frame size
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 16 Sep 2016 15:01:26 +0000 (11:01 -0400)]
drm/amdgpu/vce: add common ring callbacks for ib and dma frame size
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 16 Sep 2016 15:00:58 +0000 (11:00 -0400)]
drm/amdgpu/uvd6: add ring callbacks for ib and dma frame size
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 16 Sep 2016 15:00:42 +0000 (11:00 -0400)]
drm/amdgpu/uvd5: add ring callbacks for ib and dma frame size
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 16 Sep 2016 15:00:11 +0000 (11:00 -0400)]
drm/amdgpu/uvd4.2: add ring callbacks for ib and dma frame size
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 16 Sep 2016 14:59:31 +0000 (10:59 -0400)]
drm/amdgpu/sdma3: add ring callbacks for ib and dma frame size
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 16 Sep 2016 14:59:12 +0000 (10:59 -0400)]
drm/amdgpu/sdma2.4: add ring callbacks for ib and dma frame size
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 16 Sep 2016 14:58:52 +0000 (10:58 -0400)]
drm/amdgpu/cik_sdma: add ring callbacks for ib and dma frame size
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 16 Sep 2016 14:58:12 +0000 (10:58 -0400)]
drm/amdgpu/si_dma: add ring callbacks for ib and dma frame size
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 16 Sep 2016 14:57:39 +0000 (10:57 -0400)]
drm/amdgpu/gfx8: add ring callbacks for ib and dma frame size
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 16 Sep 2016 14:57:20 +0000 (10:57 -0400)]
drm/amdgpu/gfx7: add ring callbacks for ib and dma frame size
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 16 Sep 2016 14:56:33 +0000 (10:56 -0400)]
drm/amdgpu/gfx6: add ring callbacks for ib and dma frame size
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 16 Sep 2016 14:55:50 +0000 (10:55 -0400)]
drm/amdgpu/ring: add an interface to get dma frame and ib size
Used to properly calculate space on the ring for ib submissions.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 15 Sep 2016 20:30:01 +0000 (16:30 -0400)]
drm/amdgpu/sdma3: drop unused functions
These are not used yet.
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 15 Sep 2016 19:42:09 +0000 (15:42 -0400)]
drm/amdgpu/gfx6: drop gds_switch callback
GDS works differently on GFX6, plus the callback was
empty.
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 15 Sep 2016 19:40:06 +0000 (15:40 -0400)]
drm/amdgpu/gfx6: add ring_emit_cntxcntl
Missing for gfx6.
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 15 Sep 2016 19:28:46 +0000 (15:28 -0400)]
drm/amdgpu/gfx6: drop duplicate code
The compute functions just called the gfx functions, drop
the wrapper.
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 15 Sep 2016 16:04:45 +0000 (12:04 -0400)]
drm/amdgpu/si: fix ring size for compute
We switched the other asics, but missed this.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Wed, 14 Sep 2016 08:28:01 +0000 (16:28 +0800)]
drm/amd/powerplay: Partially revert change initialize platform caps
partially revert commit I36f3c9e3a28cbf290652edfb6e19109da660c4f1
this will lead APU can't work.
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Tue, 13 Sep 2016 11:38:38 +0000 (19:38 +0800)]
drm/amdgpu: not set cg for vce/uvd in late init.
no need to set cg for uvd/vce in late init.
As when ring test, uvd/vce's dpm will be enabled/disabled.
the cg will be set.
fix issue suspend when play video or encode, then resume back,
the clock will be bypassed on Polaris/Fiji.
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Thu, 25 Aug 2016 12:00:28 +0000 (20:00 +0800)]
drm/amd/powerplay: add pptable point check before use it
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Wed, 24 Aug 2016 03:28:41 +0000 (11:28 +0800)]
drm/amd/powerplay: add pp_table_version in hwmgr.
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Fri, 19 Aug 2016 12:52:09 +0000 (20:52 +0800)]
drm/amd/powerplay: rename tonga_processpptable* to processpptable_v1_0*.
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jordan Lazare [Thu, 1 Sep 2016 17:49:33 +0000 (13:49 -0400)]
drm/amdgpu/vi: Use correct external_rev_id for stoney
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Jordan Lazare <Jordan.Lazare@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Mika Kahola [Fri, 16 Sep 2016 10:39:15 +0000 (13:39 +0300)]
drm: Fix DisplayPort branch device ID kernel-doc
Fix missing parameter description for DisplayPort branch device ID.
This fixes warning of "No description found for parameter 'id[6]'" when
creating documentation by 'make htmldocs'.
Reported-by: kbuild test robot <fengguang.wu@intel.com>
References: https://lists.freedesktop.org/archives/intel-gfx/2016-September/106645.html
Fixes:
266d783baaf5 ("drm: Read DP branch device id")
Signed-off-by: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1474022355-29990-1-git-send-email-mika.kahola@intel.com
Jani Nikula [Thu, 15 Sep 2016 13:28:55 +0000 (16:28 +0300)]
drm/i915: use NULL for NULL pointers
Fix sparse warning:
drivers/gpu/drm/i915/i915_cmd_parser.c:987:72: warning: Using plain
integer as NULL pointer
Fixes:
52a42cec4b70 ("drm/i915/cmdparser: Accelerate copies from WC memory")
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1473946137-1931-4-git-send-email-jani.nikula@intel.com
Jani Nikula [Thu, 15 Sep 2016 13:28:53 +0000 (16:28 +0300)]
drm/i915: do not use 'false' as a NULL pointer
Fixes sparse warning:
drivers/gpu/drm/i915/intel_dpll_mgr.c:1712:24: warning: Using plain
integer as NULL pointer
Fixes:
a277ca7dc01d ("drm/i915: Split bxt_ddi_pll_select()")
Cc: Manasi Navare <manasi.d.navare@intel.com>
Cc: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Cc: Durgadoss R <durgadoss.r@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1473946137-1931-2-git-send-email-jani.nikula@intel.com
Jani Nikula [Thu, 15 Sep 2016 13:28:52 +0000 (16:28 +0300)]
drm/i915: make intel_dp_compute_bpp static
Fix sparse warning:
drivers/gpu/drm/i915/intel_dp.c:1527:5: warning: symbol
'intel_dp_compute_bpp' was not declared. Should it be static?
Fixes:
f9bb705e65f6 ("drm/i915: Update bits per component for display info")
Cc: Mika Kahola <mika.kahola@intel.com>
Cc: Jim Bride <jim.bride@linux.intel.com>
Reviewed-by: Jim Bride <jim.bride@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1473946137-1931-1-git-send-email-jani.nikula@intel.com
Rob Clark [Thu, 16 Jun 2016 20:43:49 +0000 (16:43 -0400)]
drm/msm: submit support for out-fences
Signed-off-by: Rob Clark <robdclark@gmail.com>
Rob Clark [Thu, 16 Jun 2016 20:37:38 +0000 (16:37 -0400)]
drm/msm: move fence allocation out of msm_gpu_submit()
Prep work for next patch.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Rob Clark [Thu, 16 Jun 2016 20:08:19 +0000 (16:08 -0400)]
drm/msm: submit support for in-fences
Signed-off-by: Rob Clark <robdclark@gmail.com>
Rob Clark [Sat, 23 Apr 2016 14:08:59 +0000 (10:08 -0400)]
drm/msm: extend the submit ioctl to pass in flags
We'll want to be able to pass in flags, such as asking for explicit
fencing, and possibly other things down the road. Fortunately we
don't need a full 32b for the pipe-id. So use the upper 16 bits
for flags (which could be extended or reduced later if needed, so
start adding flags from the high bits).
Since anything with the upper bits set would not be a valid pipe-id,
an old userspace would not set any of the upper bits, and an old
kernel would reject it as an invalid pipe-id.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Ville Syrjälä [Fri, 22 Jul 2016 13:43:09 +0000 (16:43 +0300)]
drm/msm/mdp5: Set rotation property initial value to DRM_ROTATE_0 insted of 0
0 isn't a valid rotation property value, so let's set the initial value
of the property to DRM_ROTATE_0 instead.
In the same vein, we must always have at leat one angle as part of set
of supported rotation bits, so let's include DRM_ROTATE_0 in there.
Cc: Rob Clark <robdclark@gmail.com>
Cc: Jilai Wang <jilaiw@codeaurora.org>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Wolfram Sang [Tue, 9 Aug 2016 11:30:29 +0000 (13:30 +0200)]
drm/msm/hdmi: don't print error when adding i2c adapter fails
The core will do this for us now.
Signed-off-by: Wolfram Sang <wsa-dev@sang-engineering.com>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Baoyou Xie [Wed, 7 Sep 2016 10:58:44 +0000 (18:58 +0800)]
drm/msm/mdp4: mark symbols static where possible
We get 2 warnings when building kernel with W=1:
drivers/gpu/drm/msm/mdp/mdp4/mdp4_lcdc_encoder.c:96:23: warning: no previous prototype for 'get_connector' [-Wmissing-prototypes]
drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c:84:5: warning: no previous prototype for 'mdp4_plane_set_property' [-Wmissing-prototypes]
In fact, these functions are only used in the file in which they are
declared and don't need a declaration, but can be made static.
So this patch marks these functions with 'static'.
Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
Reviewed-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Chris Wilson [Mon, 29 Aug 2016 07:08:26 +0000 (08:08 +0100)]
drm/msm: Remove call to reservation_object_test_signaled_rcu before wait
Since fence_wait_timeout_reservation_object_wait_timeout_rcu() with a
timeout of 0 becomes reservation_object_test_signaled_rcu(), we do not
need to handle such conversion in the caller. The only challenge are
those callers that wish to differentiate the error code between the
nonblocking busy check and potentially blocking wait.
v2: 9 is only 0 in German.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Rob Clark <robdclark@gmail.com>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Archit Taneja [Tue, 13 Sep 2016 15:21:35 +0000 (20:51 +0530)]
drm/msm/hdmi: Clean up HDMI gpio DT bindings
Make the following changes in the HDMI gpio bindings:
- Use "-gpios" as the suffix for all the gpio names
- Move all the gpios to optional, since there are platforms that use none
of them.
- The HPD gpio is a standard one, remove the "qcom,hdmi-tx-" prefix from
it.
- Remove the HDMI DDC clk/data gpios. They are just leftovers of an old
way to configure pinctrl properties.
- Add a missing lpm gpio used on some platforms.
Make the necessary changes in the driver to incorporate these changes.
There hasn't been any upstream DT that uses the HDMI bindings, so it's
okay to change and move around these properties.
Cc: Rob Herring <robh@kernel.org>
Cc: devicetree@vger.kernel.org
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Archit Taneja [Tue, 13 Sep 2016 15:21:34 +0000 (20:51 +0530)]
drm/msm/mdp4: Fix issue with LCDC/LVDS port parsing
The LVDS port is the first in the list of the output ports in MDP4.
The driver assumed that if the port and its corresponding endpoint
is defined, then there should be a panel node too. This isn't
necessary since boards may not really use a LVDS panel. Don't fail
if there isn't a panel node available.
While we're at it, use of_graph_get_endpoint_by_regs instead of
of_graph_get_next_endpoint to make it more explicit that the LVDS
output is at port 0.
Tested-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Kristian H. Kristensen [Tue, 13 Sep 2016 21:20:45 +0000 (14:20 -0700)]
drm: Only use compat ioctl for addfb2 on X86/IA64
Similar to struct drm_update_draw, struct drm_mode_fb_cmd2 has an
unaligned 64 bit field (modifier). This get packed differently between
32 bit and 64 bit modes on architectures that can handle unaligned 64
bit access (X86 and IA64). Other architectures pack the structs the
same and don't need the compat wrapper. Use the same condition for
drm_mode_fb_cmd2 as we use for drm_update_draw.
Note that only the modifier will be packed differently between compat
and non-compat versions.
Reviewed-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Kristian H. Kristensen <hoegsberg@chromium.org>
[seanpaul added not at bottom of commit msg re: modifier]
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1473801645-116011-1-git-send-email-hoegsberg@chromium.org
projects / platform / kernel / linux-starfive.git / log