GitHub/LineageOS/android_kernel_motorola_exynos9610.git
8 years agodrm/atomic: add debugfs file to dump out atomic state
Rob Clark [Sat, 5 Nov 2016 15:08:10 +0000 (11:08 -0400)]
drm/atomic: add debugfs file to dump out atomic state

Useful to dump current state from debugfs, if turning on the drm.debug
bit is too much overhead.

The drm_state_dump() can also be used by drivers, for example to
implement a module param that dumps state on error irqs.

Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1478358492-30738-6-git-send-email-robdclark@gmail.com
8 years agodrm/atomic: add new drm_debug bit to dump atomic state
Rob Clark [Sat, 5 Nov 2016 15:08:09 +0000 (11:08 -0400)]
drm/atomic: add new drm_debug bit to dump atomic state

The contents of drm_{plane,crtc,connector}_state is dumped before
commit.  If a driver extends any of the state structs, it can implement
the corresponding funcs->atomic_print_state() to add it's own driver
specific state.

Signed-off-by: Rob Clark <robdclark@gmail.com>
[seanpaul resolved conflict in drm_plane.h]
Signed-off-by: Sean Paul <seanpaul@chromium.org>
8 years agodrm: add helpers to go from plane state to drm_rect
Rob Clark [Sat, 5 Nov 2016 15:08:08 +0000 (11:08 -0400)]
drm: add helpers to go from plane state to drm_rect

Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
[seanpaul resolved conflict in drm_plane.h]
Signed-off-by: Sean Paul <seanpaul@chromium.org>
8 years agodrm: add helper for printing to log or seq_file
Rob Clark [Sat, 5 Nov 2016 15:08:07 +0000 (11:08 -0400)]
drm: add helper for printing to log or seq_file

Sometimes it is nice not to duplicate equivalent printk() and
seq_printf() code.

v2: simplify things w/ va_format, and use dev_printk, docs

Signed-off-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1478358492-30738-3-git-send-email-robdclark@gmail.com
8 years agodrm: helper macros to print composite types
Rob Clark [Sat, 5 Nov 2016 15:08:06 +0000 (11:08 -0400)]
drm: helper macros to print composite types

I'll want to print things in a similar way in a later patch.  This will
make it easier.

Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1478358492-30738-2-git-send-email-robdclark@gmail.com
8 years agoreservation: revert "wait only with non-zero timeout specified (v3)" v2
Christian König [Mon, 7 Nov 2016 21:16:16 +0000 (16:16 -0500)]
reservation: revert "wait only with non-zero timeout specified (v3)" v2

Reverts commit fb8b7d2b9d80
("reservation: wait only with non-zero timeout specified (v3)")

Otherwise signaling might never be activated on the fences. This can
result in infinite waiting with hardware which has unreliable interrupts.

v2: still return one when the timeout is zero and we don't have any fences.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com> (v1)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
  [sumits: fix checkpatch warnings]
Link: http://patchwork.freedesktop.org/patch/msgid/1478553376-18575-4-git-send-email-alexander.deucher@amd.com
8 years agodrm/ttm: fix ttm_bo_wait
Christian König [Mon, 7 Nov 2016 21:16:15 +0000 (16:16 -0500)]
drm/ttm: fix ttm_bo_wait

reservation_object_wait_timeout_rcu() should enable signaling even with a
zero timeout, but ttm_bo_wait() can also be called from atomic context and
then it is not a good idea to do this.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
  [sumits: fix checkpatch warnings]
Link: http://patchwork.freedesktop.org/patch/msgid/1478553376-18575-3-git-send-email-alexander.deucher@amd.com
8 years agodma-buf/fence: revert "don't wait when specified timeout is zero" (v2)
Alex Deucher [Mon, 7 Nov 2016 21:16:14 +0000 (16:16 -0500)]
dma-buf/fence: revert "don't wait when specified timeout is zero" (v2)

Reverts commit 847b19a39e4c
("dma-buf/fence: don't wait when specified timeout is zero")

When we don't call the wait function software signaling might never be
activated. This can cause infinite polling loops with unreliable interrupt
driven hardware.

v2: rebase on drm-next

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
  [sumits: reword commit msg for checkpatch warnings]
Link: http://patchwork.freedesktop.org/patch/msgid/1478553376-18575-2-git-send-email-alexander.deucher@amd.com
8 years agodma-buf/fence: make timeout handling in fence_default_wait consistent (v2)
Alex Deucher [Mon, 7 Nov 2016 21:16:13 +0000 (16:16 -0500)]
dma-buf/fence: make timeout handling in fence_default_wait consistent (v2)

Kernel functions taking a timeout usually return 1 on success even
when they get a zero timeout.

v2: agd: rebase on drm-next

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1478553376-18575-1-git-send-email-alexander.deucher@amd.com
8 years agodrm/amdgpu: add the interface of waiting multiple fences (v4)
Junwei Zhang [Fri, 4 Nov 2016 20:16:10 +0000 (16:16 -0400)]
drm/amdgpu: add the interface of waiting multiple fences (v4)

v2: agd: rebase and squash in all the previous optimizations and
changes so everything compiles.
v3: squash in Slava's 32bit build fix
v4: rebase on drm-next (fence -> dma_fence),
    squash in Monk's ioctl update patch

Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com>
Reviewed-by: Monk Liu <monk.liu@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
 [sumits: fix checkpatch warnings]
Link: http://patchwork.freedesktop.org/patch/msgid/1478290570-30982-2-git-send-email-alexander.deucher@amd.com
8 years agodma-buf: return index of the first signaled fence (v2)
monk.liu [Fri, 4 Nov 2016 20:16:09 +0000 (16:16 -0400)]
dma-buf: return index of the first signaled fence (v2)

Return the index of the first signaled fence.  This information
is useful in some APIs like Vulkan.

v2: rebase on drm-next (fence -> dma_fence)

Signed-off-by: monk.liu <monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
 [sumits: fix warnings]
Link: http://patchwork.freedesktop.org/patch/msgid/1478290570-30982-1-git-send-email-alexander.deucher@amd.com
8 years agoMAINTAINERS: update Sync File Framework files
Gustavo Padovan [Wed, 26 Oct 2016 21:04:22 +0000 (19:04 -0200)]
MAINTAINERS: update Sync File Framework files

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1477515862-7980-1-git-send-email-gustavo@padovan.org
8 years agodma-buf/sw_sync: put fence reference from the fence creation
Gustavo Padovan [Wed, 26 Oct 2016 20:59:59 +0000 (18:59 -0200)]
dma-buf/sw_sync: put fence reference from the fence creation

Once sw_sync_ioctl_create_fence() returns we no longer have the
*pt pointer to the fence base object thus we need to put the reference
we have from the fence creation to keep a correct reference accounting.

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1477515599-7685-1-git-send-email-gustavo@padovan.org
8 years agodma-buf/sw_sync: mark sync_timeline_create() static
Baoyou Xie [Sun, 18 Sep 2016 12:49:21 +0000 (20:49 +0800)]
dma-buf/sw_sync: mark sync_timeline_create() static

We get 1 warning when building kernel with W=1:
drivers/dma-buf/sw_sync.c:87:23: warning: no previous prototype for 'sync_timeline_create' [-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>
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/1474202961-10099-1-git-send-email-baoyou.xie@linaro.org
8 years agodrm: Add stackdepot include for DRM_DEBUG_MM
Chris Wilson [Tue, 8 Nov 2016 11:56:01 +0000 (11:56 +0000)]
drm: Add stackdepot include for DRM_DEBUG_MM

0day found that stackdepot.h doesn't get automatically included on all
architectures, so remember to add our #include.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Fixes: 5705670d0463 ("drm: Track drm_mm allocators and show leaks on shutdown")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Christian König <christian.koenig@amd.com>.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20161108115601.22873-1-chris@chris-wilson.co.uk
8 years agodrm/plane: add inline doc for struct drm_plane
Gustavo Padovan [Mon, 7 Nov 2016 10:03:33 +0000 (19:03 +0900)]
drm/plane: add inline doc for struct drm_plane

Some of the members of struct drm_plane had extra comments so for these
add inline kernel comment to consolidate all documentation in one place.

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
[danvet: Bikeshed a bit more to have real paragraphs with real
sentences.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1478513013-3221-4-git-send-email-gustavo@padovan.org
8 years agodrm/msm: use drm_atomic_set_fence_for_plane() to set the fence
Gustavo Padovan [Mon, 7 Nov 2016 10:03:32 +0000 (19:03 +0900)]
drm/msm: use drm_atomic_set_fence_for_plane() to set the fence

drm_atomic_set_fence_for_plane() is smart and won't overwrite
plane_state->fence if the user already set an explicit fence there.

Cc: Rob Clark <robdclark@gmail.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1478513013-3221-3-git-send-email-gustavo@padovan.org
8 years agodrm/imx: use drm_atomic_set_fence_for_plane() to set the fence
Gustavo Padovan [Mon, 7 Nov 2016 10:03:31 +0000 (19:03 +0900)]
drm/imx: use drm_atomic_set_fence_for_plane() to set the fence

drm_atomic_set_fence_for_plane() is smart and won't overwrite
plane_state->fence if the user already set an explicit fence there.

Cc: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1478513013-3221-2-git-send-email-gustavo@padovan.org
8 years agodrm/atomic: add drm_atomic_set_fence_for_plane()
Gustavo Padovan [Mon, 7 Nov 2016 10:03:30 +0000 (19:03 +0900)]
drm/atomic: add drm_atomic_set_fence_for_plane()

This new function should be used by drivers when setting a implicit
fence for the plane. It abstracts the fact that the user might have
chosen explicit fencing instead.

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1478513013-3221-1-git-send-email-gustavo@padovan.org
8 years agodrm: don't override possible_crtcs for primary/cursor planes
Rob Clark [Sat, 5 Nov 2016 14:52:01 +0000 (10:52 -0400)]
drm: don't override possible_crtcs for primary/cursor planes

It is kind of a pointless restriction.  If userspace does silly things
like using crtcA's cursor plane on crtcB, and then setcursor on crtcA,
it will end up with the overlay disabled on crtcB.  But userspace is
allowed to shoot itself like this.

v2: don't WARN_ON() if caller did not set ->possible_crtcs.  This keeps
    the existing behavior by default, if caller does not set the
    ->possible_crtcs.

Signed-off-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1478357521-26542-1-git-send-email-robdclark@gmail.com
8 years agodrm/uapi: Add a warning that mode flags must match the xrandr definitions
Ville Syrjälä [Thu, 3 Nov 2016 14:10:01 +0000 (16:10 +0200)]
drm/uapi: Add a warning that mode flags must match the xrandr definitions

Existing userspace expected the mode flags to match the xrandr
definitions 1:1, and even adding new flags in he previously unused
bits is likely to break existing userspace. Add a comment warning
people about this potential trap.

Cc: Shashank Sharma <shashank.sharma@intel.com>
Cc: "Lin, Jia" <lin.a.jia@intel.com>
Cc: Akashdeep Sharma <akashdeep.sharma@intel.com>
Cc: Jim Bride <jim.bride@linux.intel.com>
Cc: Jose Abreu <Jose.Abreu@synopsys.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Emil Velikov <emil.l.velikov@gmail.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/1478182201-26086-1-git-send-email-ville.syrjala@linux.intel.com
8 years agodrm/edid: Add the missing "Hz" to VIC 58,59 comment
Ville Syrjälä [Thu, 3 Nov 2016 12:53:28 +0000 (14:53 +0200)]
drm/edid: Add the missing "Hz" to VIC 58,59 comment

All the VICs apart from 58 and 59 have the word "Hz" included in the
comment. Include it for 59 and 59 as well.

Cc: Shashank Sharma <shashank.sharma@intel.com>
Cc: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1478177609-16762-1-git-send-email-ville.syrjala@linux.intel.com
8 years agodrm/gma500: remove unused ioctl declarations
Jiang Biao [Tue, 1 Nov 2016 09:01:19 +0000 (17:01 +0800)]
drm/gma500: remove unused ioctl declarations

psb_gem_create_ioctl and psb_gem_mmap_ioctl are not used currently,
their declarations are useless.

Signed-off-by: Jiang Biao <jiang.biao2@zte.com.cn>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1477990879-13139-1-git-send-email-jiang.biao2@zte.com.cn
8 years agodrm/gma500: make function static to eliminate compiling warning
Jiang Biao [Tue, 1 Nov 2016 03:49:45 +0000 (11:49 +0800)]
drm/gma500: make function static to eliminate compiling warning

psb_gtt_remove is only used in this file, and make it static to
eliminate missing-prototypes compiling warning.

Signed-off-by: Jiang Biao <jiang.biao2@zte.com.cn>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1477972185-24826-1-git-send-email-jiang.biao2@zte.com.cn
8 years agodrm/atomic-helper: fix reference to drm_atomic_helper_commit_planes
Stefan Agner [Mon, 31 Oct 2016 17:36:46 +0000 (10:36 -0700)]
drm/atomic-helper: fix reference to drm_atomic_helper_commit_planes

The kernel-doc references drm_atomic_commit_planes() which does not
exist. The functions name is drm_atomic_helper_commit_planes().

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20161031173646.19453-1-stefan@agner.ch
8 years agodrm: update the documentation of drm_framebuffer_unregister_private
Rongrong Zou [Mon, 31 Oct 2016 11:59:56 +0000 (19:59 +0800)]
drm: update the documentation of drm_framebuffer_unregister_private

Add obvious description to drm_framebuffer_unregister_private()
to explain it is deprecated.

Signed-off-by: Rongrong Zou <zourongrong@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1477915196-100299-1-git-send-email-zourongrong@gmail.com
8 years agodrm/i915: Enable drm_mm debug when enabling DRM_I915_DEBUG
Chris Wilson [Sat, 29 Oct 2016 18:42:14 +0000 (19:42 +0100)]
drm/i915: Enable drm_mm debug when enabling DRM_I915_DEBUG

A frequent issue that arises on shutdown is the drm_mm range manager
complaining of a leak. To aide debugging those, drm can now track the
allocation callsite and print those for the leaks.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20161029184214.17329-2-chris@chris-wilson.co.uk
8 years agodrm: Track drm_mm allocators and show leaks on shutdown
Chris Wilson [Mon, 31 Oct 2016 09:08:06 +0000 (09:08 +0000)]
drm: Track drm_mm allocators and show leaks on shutdown

We can use the kernel's stack tracer and depot to record the allocation
site of every drm_mm user. Then on shutdown, as well as warning that
allocated nodes still reside with the drm_mm range manager, we can
display who allocated them to aide tracking down the leak.

v2: Move Kconfig around so it lies underneath the DRM options submenu.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20161031090806.20073-1-chris@chris-wilson.co.uk
8 years agodrm: define drm_compat_ioctl NULL on CONFIG_COMPAT=n and reduce #ifdefs
Jani Nikula [Tue, 1 Nov 2016 15:40:44 +0000 (17:40 +0200)]
drm: define drm_compat_ioctl NULL on CONFIG_COMPAT=n and reduce #ifdefs

If we define drm_compat_ioctl NULL on CONFIG_COMPAT=n, we don't have to
check for the config everywhere.

Reviewed-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1478014844-27454-1-git-send-email-jani.nikula@intel.com
8 years agodrm/gma500: Add compat ioctl
Patrik Jakobsson [Tue, 1 Nov 2016 14:43:15 +0000 (15:43 +0100)]
drm/gma500: Add compat ioctl

Hook up drm_compat_ioctl to support 32-bit userspace on 64-bit kernels.
It turns out that N2600 and N2800 comes with 64-bit enabled. We
previously assumed there where no such systems out there.

Cc: stable@vger.kernel.org
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20161101144315.2955-1-patrik.r.jakobsson@gmail.com
8 years agoMerge branch 'linux-4.9' of git://github.com/skeggsb/linux into drm-next
Dave Airlie [Fri, 28 Oct 2016 04:24:56 +0000 (14:24 +1000)]
Merge branch 'linux-4.9' of git://github.com/skeggsb/linux into drm-next

Karol's work which greatly improves volt/clock changes on a
heap of boards, nothing too exciting beyond a random collection of fixes.

* 'linux-4.9' of git://github.com/skeggsb/linux: (33 commits)
  drm/nouveau/fb/nv50: defer DMA mapping of scratch page to oneinit() hook
  drm/nouveau/fb/gf100: defer DMA mapping of scratch page to oneinit() hook
  drm/nouveau/pci: set streaming DMA mask early
  drm/nouveau/kms: add Maxwell to backlight initialization
  drm/nouveau/bar/nv50: fix bar2 vm size
  drm/nouveau/disp: remove unused function in sorg94.c
  drm/nouveau/volt: use kernel's 64-bit signed division function
  drm/nouveau/core: add missing header dependencies
  drm/nouveau/gr/nv3x: add 0x0597 kelvin 3d class support
  drm/nouveau/drm/nouveau: add a LED driver for the NVIDIA logo
  drm/nouveau/fb/ram: Use Kepler implementation on Maxwell
  drm/nouveau/volt: Make use of cvb coefficients
  drm/nouveau/volt/gf100-: Add speedo
  drm/nouveau/volt: Add implementation for gf100
  drm/nouveau/bios/vmap: unk0 field is the mode
  drm/nouveau/volt: Don't require perfect fit
  drm/nouveau/clk: Allow boosting only when NvBoost is set
  drm/nouveau/bios: Add parsing of VPSTATE table
  drm/nouveau/clk: Respect voltage limits in nvkm_cstate_prog
  drm/nouveau/clk: Fixup cstate selection
  ...

8 years agoMerge tag 'topic/drm-misc-2016-10-27' of git://anongit.freedesktop.org/git/drm-intel...
Dave Airlie [Fri, 28 Oct 2016 01:33:52 +0000 (11:33 +1000)]
Merge tag 'topic/drm-misc-2016-10-27' of git://anongit.freedesktop.org/git/drm-intel into drm-next

Pull request already again to get the s/fence/dma_fence/ stuff in and
allow everyone to resync. Otherwise really just misc stuff all over, and a
new bridge driver.

* tag 'topic/drm-misc-2016-10-27' of git://anongit.freedesktop.org/git/drm-intel:
  drm/bridge: fix platform_no_drv_owner.cocci warnings
  drm/bridge: fix semicolon.cocci warnings
  drm: Print some debug/error info during DP dual mode detect
  drm: mark drm_of_component_match_add dummy inline
  drm/bridge: add Silicon Image SiI8620 driver
  dt-bindings: add Silicon Image SiI8620 bridge bindings
  video: add header file for Mobile High-Definition Link (MHL) interface
  drm: convert DT component matching to component_match_add_release()
  dma-buf: Rename struct fence to dma_fence
  dma-buf/fence: add an lockdep_assert_held()
  drm/dp: Factor out helper to distinguish between branch and sink devices
  drm/edid: Only print the bad edid when aborting
  drm/msm: add missing header dependencies
  drm/msm/adreno: move function declarations to header file
  drm/i2c/tda998x: mark symbol static where possible
  doc: add missing docbook parameter for fence-array
  drm: RIP mode_config->rotation_property
  drm/msm/mdp5: Advertize 180 degree rotation
  drm/msm/mdp5: Use per-plane rotation property

8 years agoMerge branch 'drm-next-4.10' of git://people.freedesktop.org/~agd5f/linux into drm...
Dave Airlie [Fri, 28 Oct 2016 00:35:59 +0000 (10:35 +1000)]
Merge branch 'drm-next-4.10' of git://people.freedesktop.org/~agd5f/linux into drm-next

First new feature pull for 4.10.  Highlights:
- Support for multple virtual displays in the virtual dce component
- New VM mgr to support non-contiguous vram buffers
- Support for UVD powergating on additional asics
- Power management improvements
- lots of code cleanup and bug fixes

* 'drm-next-4.10' of git://people.freedesktop.org/~agd5f/linux: (107 commits)
  drm/amdgpu: turn on/off uvd clock when dpm enable/disable on CI
  drm/amdgpu: disable dpm before turn off clock when vce idle.
  drm/amdgpu: enable uvd bypass mode for CI/VI.
  drm/amdgpu: just not load smc firmware if smu is already running
  drm/amdgpu: when suspend, set boot state instand of disable dpm.
  drm/amdgpu: use failed label to handle context init failure
  drm/amdgpu: add amdgpu_ttm_bo_eviction_valuable callback
  drm/ttm: make eviction decision a driver callback v2
  drm/ttm: fix coding style in ttm_bo_driver.h
  drm/radeon/pm: autoswitch power state when in balanced mode
  drm/amd/powerplay: fix spelling mistake and add KERN_WARNING to printks
  drm/amdgpu:new ids flag for preempt
  drm/amdgpu: mark symbols static where possible
  drm/amdgpu: change function declarations and add missing header dependencies
  drm/amdgpu: s/amdgpuCrtc/amdgpu_crtc/ in pageflip code
  drm/amdgpu/atom: remove a bunch of unused functions
  drm/amdgpu: consolidate atom scratch reg handling for hangs
  drm/amdgpu: use amdgpu_bo_[create|free]_kernel for wb
  drm/amdgpu: add VCE VM session tracking
  drm/amdgpu: improve parse_cs handling a bit
  ...

8 years agodrm/amdgpu: turn on/off uvd clock when dpm enable/disable on CI
Rex Zhu [Wed, 26 Oct 2016 10:05:00 +0000 (18:05 +0800)]
drm/amdgpu: turn on/off uvd clock when dpm enable/disable on CI

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>
8 years agodrm/amdgpu: disable dpm before turn off clock when vce idle.
Rex Zhu [Wed, 26 Oct 2016 09:05:30 +0000 (17:05 +0800)]
drm/amdgpu: disable dpm before turn off clock when vce idle.

v2: move return value check as well

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu: enable uvd bypass mode for CI/VI.
Rex Zhu [Wed, 26 Oct 2016 09:04:33 +0000 (17:04 +0800)]
drm/amdgpu: enable uvd bypass mode for CI/VI.

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>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu: just not load smc firmware if smu is already running
Rex Zhu [Wed, 26 Oct 2016 05:44:12 +0000 (13:44 +0800)]
drm/amdgpu: just not load smc firmware if smu is already running

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>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu: when suspend, set boot state instand of disable dpm.
Rex Zhu [Mon, 3 Oct 2016 12:46:36 +0000 (20:46 +0800)]
drm/amdgpu: when suspend, set boot state instand of disable dpm.

fix pm-hibernate bug, when suspend/resume, dpm start failed.

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>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu: use failed label to handle context init failure
Huang Rui [Wed, 26 Oct 2016 09:07:03 +0000 (17:07 +0800)]
drm/amdgpu: use failed label to handle context init failure

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/bridge: fix platform_no_drv_owner.cocci warnings
kbuild test robot [Wed, 26 Oct 2016 16:58:36 +0000 (00:58 +0800)]
drm/bridge: fix platform_no_drv_owner.cocci warnings

drivers/gpu/drm/bridge/sil-sii8620.c:1556:3-8: No need to set .owner here. The core will do it.

 Remove .owner field if calls are used which set it automatically

Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci

CC: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20161026165836.GA98766@lkp-sb04.lkp.intel.com
8 years agodrm/bridge: fix semicolon.cocci warnings
kbuild test robot [Wed, 26 Oct 2016 16:58:36 +0000 (00:58 +0800)]
drm/bridge: fix semicolon.cocci warnings

drivers/gpu/drm/bridge/sil-sii8620.c:988:2-3: Unneeded semicolon

 Remove unneeded semicolon.

Generated by: scripts/coccinelle/misc/semicolon.cocci

CC: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20161026165836.GA98907@lkp-sb04.lkp.intel.com
8 years agodrm: Print some debug/error info during DP dual mode detect
Imre Deak [Wed, 26 Oct 2016 16:29:19 +0000 (19:29 +0300)]
drm: Print some debug/error info during DP dual mode detect

There's at least one LSPCON device that occasionally returns an unexpected
adaptor ID which leads to a failed detect. Print some debug info to help
debugging this and future cases. Also print an error for an unexpected
adaptor ID, so users can report it.

v2:
- s/adapter/adaptor/ and add code comment about incorrect type 1 adaptor
  IDs. (Ville)

Cc: dri-devel@lists.freedesktop.org
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1477499359-12001-1-git-send-email-imre.deak@intel.com
8 years agodrm: mark drm_of_component_match_add dummy inline
Arnd Bergmann [Wed, 26 Oct 2016 08:57:47 +0000 (10:57 +0200)]
drm: mark drm_of_component_match_add dummy inline

The newly added drm_of_component_match_add helper is defined as
'static' in a header when CONFIG_OF is disabled, causing a warning
each time the header is included:

In file included from /git/arm-soc/drivers/gpu/drm/bridge/dw-hdmi.c:23:0:
include/drm/drm_of.h:33:13: error: 'drm_of_component_match_add' defined but not used [-Werror=unused-function]

This marks it 'inline' like the other such helpers in this file.

Fixes: 97ac0e47aed5 ("drm: convert DT component matching to component_match_add_release()")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20161026085759.3875472-1-arnd@arndb.de
8 years agodrm/bridge: add Silicon Image SiI8620 driver
Andrzej Hajda [Mon, 10 Oct 2016 07:39:17 +0000 (09:39 +0200)]
drm/bridge: add Silicon Image SiI8620 driver

SiI8620 transmitter converts eTMDS/HDMI signal to MHL 3.0.
It is controlled via I2C bus. Its interaction with other
devices in video pipeline is performed mainly on HW level.
The only interaction it does on device driver level is
filtering-out unsupported video modes, it exposes drm_bridge
interface to perform this operation.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1476085157-5266-1-git-send-email-a.hajda@samsung.com
8 years agodt-bindings: add Silicon Image SiI8620 bridge bindings
Andrzej Hajda [Fri, 7 Oct 2016 07:02:41 +0000 (09:02 +0200)]
dt-bindings: add Silicon Image SiI8620 bridge bindings

SiI8620 transmitter converts eTMDS/HDMI signal to MHL 3.0. It is controlled
via I2C bus.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1475823762-16237-3-git-send-email-a.hajda@samsung.com
8 years agovideo: add header file for Mobile High-Definition Link (MHL) interface
Andrzej Hajda [Fri, 7 Oct 2016 07:02:40 +0000 (09:02 +0200)]
video: add header file for Mobile High-Definition Link (MHL) interface

This header adds definitions specific to MHL protocol.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1475823762-16237-2-git-send-email-a.hajda@samsung.com
8 years agodrm/amdgpu: add amdgpu_ttm_bo_eviction_valuable callback
Christian König [Wed, 19 Oct 2016 12:44:22 +0000 (14:44 +0200)]
drm/amdgpu: add amdgpu_ttm_bo_eviction_valuable callback

This way we can correctly check split VRAM buffers as well.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/ttm: make eviction decision a driver callback v2
Christian König [Tue, 30 Aug 2016 15:26:04 +0000 (17:26 +0200)]
drm/ttm: make eviction decision a driver callback v2

This way the driver can decide if it is valuable to evict a BO or not.

The current implementation is added as default to all existing drivers.

v2: fix some typos found during internal testing

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/ttm: fix coding style in ttm_bo_driver.h
Christian König [Tue, 30 Aug 2016 13:01:27 +0000 (15:01 +0200)]
drm/ttm: fix coding style in ttm_bo_driver.h

A few 80chars issues and spaces at wrong places.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/radeon/pm: autoswitch power state when in balanced mode
Lucas Stach [Sat, 22 Oct 2016 23:05:33 +0000 (01:05 +0200)]
drm/radeon/pm: autoswitch power state when in balanced mode

The current default of always using the performance power state leads
to increased power consumption of mobile devices, which have a dedicated
battery power state. Switch between the performance and battery power
state automatically, dpending on the current AC power status, when the
user asked for the balanced power state.

The user can still override this logic by asking for the performance
or battery power state explicitly.

Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amd/powerplay: fix spelling mistake and add KERN_WARNING to printks
Colin Ian King [Mon, 24 Oct 2016 23:14:12 +0000 (00:14 +0100)]
drm/amd/powerplay: fix spelling mistake and add KERN_WARNING to printks

Fix trivial spelling mistake cant't -> can't and add KERN_WARNING to
printk messages.  Remove redundant spaces before \n too (thanks to
Joe Perches for spotting those).

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu:new ids flag for preempt
Monk Liu [Mon, 24 Oct 2016 03:36:17 +0000 (11:36 +0800)]
drm/amdgpu:new ids flag for preempt

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu: mark symbols static where possible
Baoyou Xie [Sat, 22 Oct 2016 08:48:26 +0000 (16:48 +0800)]
drm/amdgpu: mark symbols static where possible

We get 2 warnings when building kernel with W=1:
drivers/gpu/drm/amd/amdgpu/si.c:908:5: warning: no previous prototype for 'si_pciep_rreg' [-Wmissing-prototypes]
drivers/gpu/drm/amd/amdgpu/si.c:921:6: warning: no previous prototype for 'si_pciep_wreg' [-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 these functions with 'static'.

Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net>
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>
8 years agodrm/amdgpu: change function declarations and add missing header dependencies
Baoyou Xie [Sat, 22 Oct 2016 08:48:25 +0000 (16:48 +0800)]
drm/amdgpu: change function declarations and add missing header dependencies

We get a few warnings when building kernel with W=1:
drivers/gpu/drm/amd/amdgpu/atombios_crtc.c:38:6: warning: no previous prototype for 'amdgpu_atombios_crtc_overscan_setup' [-Wmissing-prototypes]
drivers/gpu/drm/amd/amdgpu/dce_v8_0.c:661:6: warning: no previous prototype for 'dce_v8_0_disable_dce' [-Wmissing-prototypes]
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c:40:5: warning: no previous prototype for 'amdgpu_gfx_scratch_get' [-Wmissing-prototypes]
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c:62:6: warning: no previous prototype for 'amdgpu_gfx_scratch_free' [-Wmissing-prototypes]
....

In fact, these functions are declared in
drivers/gpu/drm/amd/amdgpu/atombios_crtc.h
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
drivers/gpu/drm/amd/amdgpu/dce_v8_0.h
drivers/gpu/drm/amd/amdgpu/dce_v10_0.h
drivers/gpu/drm/amd/amdgpu/dce_v11_0.h
drivers/gpu/drm/amd/powerplay/inc/pp_acpi.h.
So this patch adds missing header dependencies.

By the way, this patch changes declaration of amdgpu_gfx_parse_disable_cu()
to subject to its implement, and clean three function declarations
in pp_acpi.h up.

Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Acked-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>
8 years agodrm/amdgpu: s/amdgpuCrtc/amdgpu_crtc/ in pageflip code
Alex Deucher [Fri, 21 Oct 2016 20:36:12 +0000 (16:36 -0400)]
drm/amdgpu: s/amdgpuCrtc/amdgpu_crtc/ in pageflip code

Fix random CamelCase that has annoyed me for a while.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu/atom: remove a bunch of unused functions
Alex Deucher [Fri, 21 Oct 2016 19:54:18 +0000 (15:54 -0400)]
drm/amdgpu/atom: remove a bunch of unused functions

Leftovers from the radeon.

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>
8 years agodrm/amdgpu: consolidate atom scratch reg handling for hangs
Alex Deucher [Fri, 21 Oct 2016 19:45:22 +0000 (15:45 -0400)]
drm/amdgpu: consolidate atom scratch reg handling for hangs

Move from asic specific code to common atom code.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu: use amdgpu_bo_[create|free]_kernel for wb
Alex Deucher [Fri, 21 Oct 2016 19:30:36 +0000 (15:30 -0400)]
drm/amdgpu: use amdgpu_bo_[create|free]_kernel for wb

Rather than open coding it.

Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu: add VCE VM session tracking
Christian König [Mon, 10 Oct 2016 13:23:32 +0000 (15:23 +0200)]
drm/amdgpu: add VCE VM session tracking

Fix the problems with killing VCE sessions in VM mode.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-and-Tested by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu: improve parse_cs handling a bit
Christian König [Wed, 5 Oct 2016 14:49:19 +0000 (16:49 +0200)]
drm/amdgpu: improve parse_cs handling a bit

This way we can use parse_cs and still keep VM mode enabled.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-and-Tested by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu: refine set power state logic for dpm.
Rex Zhu [Fri, 14 Oct 2016 11:23:34 +0000 (19:23 +0800)]
drm/amdgpu: refine set power state logic for dpm.

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>
8 years agodrm/amdgpu: update current ps/requeset ps in adev with real ps.
Rex Zhu [Fri, 14 Oct 2016 11:29:02 +0000 (19:29 +0800)]
drm/amdgpu: update current ps/requeset ps in adev with real ps.

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>
8 years agodrm/amdgpu: add an implement for check_power_state equal for KV
Alex Deucher [Mon, 24 Oct 2016 19:50:17 +0000 (15:50 -0400)]
drm/amdgpu: add an implement for check_power_state equal for KV

KV/KB/ML was missed these was implemented for other asics.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu: add an implement for check_power_state equal for Si.
Rex Zhu [Fri, 14 Oct 2016 11:39:52 +0000 (19:39 +0800)]
drm/amdgpu: add an implement for check_power_state equal for Si.

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>
8 years agodrm/amdgpu: add an implement for check_power_state equal for Cz.
Rex Zhu [Fri, 14 Oct 2016 11:30:08 +0000 (19:30 +0800)]
drm/amdgpu: add an implement for check_power_state equal for Cz.

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>
8 years agodrm/amdgpu: add an implement for check_power_state equal for CI
Rex Zhu [Fri, 14 Oct 2016 11:16:54 +0000 (19:16 +0800)]
drm/amdgpu: add an implement for check_power_state equal for CI

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>
8 years agodrm/amdgpu: add new callback to check power state info
Rex Zhu [Mon, 17 Oct 2016 05:49:27 +0000 (13:49 +0800)]
drm/amdgpu: add new callback to check power state info

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>
8 years agodrm/amdgpu: check min clock set by DAL before set ps.
Rex Zhu [Wed, 12 Oct 2016 12:05:03 +0000 (20:05 +0800)]
drm/amdgpu: check min clock set by DAL before set ps.

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>
8 years agodrm/amd/amdgpu: Put in rest of wave fields
Tom St Denis [Fri, 14 Oct 2016 14:50:46 +0000 (10:50 -0400)]
drm/amd/amdgpu: Put in rest of wave fields

Add the rest of the basic SQ WAVE fields to
finish off the implementation.  Eventually,
a separate interface will be needed for GPRs.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amd/amdgpu: re-factor debugfs wave reader
Tom St Denis [Fri, 14 Oct 2016 13:49:09 +0000 (09:49 -0400)]
drm/amd/amdgpu: re-factor debugfs wave reader

Move IP version specific code into a callback.

Also add support for gfx7 devices.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amd/amdgpu: Make debugfs write compliment read
Tom St Denis [Mon, 10 Oct 2016 11:31:23 +0000 (07:31 -0400)]
drm/amd/amdgpu: Make debugfs write compliment read

Add PG lock support as well as bank selection to
the MMIO write function.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amd/amdgpu: Allow broadcast on debugfs read (v2)
Tom St Denis [Sun, 9 Oct 2016 11:41:26 +0000 (07:41 -0400)]
drm/amd/amdgpu: Allow broadcast on debugfs read (v2)

Allow any of the se/sh/instance fields to be
specified as a broadcast by submitting 0x3FF.

(v2) Fix broadcast range checking

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amd/amdgpu: Fix debugfs wave reader
Tom St Denis [Thu, 13 Oct 2016 16:15:03 +0000 (12:15 -0400)]
drm/amd/amdgpu: Fix debugfs wave reader

On non VI/CZ platforms it would not free
the grbm index lock.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amd/amdgpu: Add wave reader to debugfs
Tom St Denis [Tue, 11 Oct 2016 18:48:55 +0000 (14:48 -0400)]
drm/amd/amdgpu: Add wave reader to debugfs

Currently supports CZ/VI.  Allows nearly atomic read
of wave data from GPU.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu: rework IP block registration (v2)
Alex Deucher [Thu, 13 Oct 2016 21:41:13 +0000 (17:41 -0400)]
drm/amdgpu: rework IP block registration (v2)

This makes it easier to replace specific IP blocks on
asics for handling virtual_dce, DAL, etc. and for building
IP lists for hw or tables.  This also stored the status
information in the same structure.

v2: split out spelling fix into a separate patch
    add a function to add IPs to the list

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu/powerplay: fix spelling in amdgpu_powerplay.h
Alex Deucher [Fri, 14 Oct 2016 15:27:15 +0000 (11:27 -0400)]
drm/amdgpu/powerplay: fix spelling in amdgpu_powerplay.h

and update a comment as well.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu/virtual_dce: move define into source file
Alex Deucher [Thu, 13 Oct 2016 21:36:46 +0000 (17:36 -0400)]
drm/amdgpu/virtual_dce: move define into source file

It's not used outside the file.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu: enable virtual dce on SI
Alex Deucher [Thu, 13 Oct 2016 20:01:18 +0000 (16:01 -0400)]
drm/amdgpu: enable virtual dce on SI

Add the proper IP module when requested.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu: fill in vce clock info ioctl query (v2)
Alex Deucher [Fri, 7 Oct 2016 16:22:02 +0000 (12:22 -0400)]
drm/amdgpu: fill in vce clock info ioctl query (v2)

Returns the vce clock table for the user mode driver.
The user mode driver can fill this data into vce clock
data packet for optimal VCE DPM.

v2: update to the new API

Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu/powerplay: add an implementation for get_vce_clock_state (v3)
Alex Deucher [Fri, 7 Oct 2016 17:52:43 +0000 (13:52 -0400)]
drm/amdgpu/powerplay: add an implementation for get_vce_clock_state (v3)

Used by the powerplay dpm code.

v2: update to the new API
v3: drop old include

Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu/dpm: add an implementation for get_vce_clock_state (v2)
Alex Deucher [Fri, 7 Oct 2016 16:38:04 +0000 (12:38 -0400)]
drm/amdgpu/dpm: add an implementation for get_vce_clock_state (v2)

Used by the non-powerplay dpm code.

v2: update to the new API

Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu/dpm: add new callback to fetch vce clock state (v2)
Alex Deucher [Fri, 7 Oct 2016 18:10:15 +0000 (14:10 -0400)]
drm/amdgpu/dpm: add new callback to fetch vce clock state (v2)

Will be used by the new info ioctl query.

v2: fetch a single state per request

Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu: add info ioctl query for vce clock info (v3)
Alex Deucher [Fri, 7 Oct 2016 16:12:46 +0000 (12:12 -0400)]
drm/amdgpu: add info ioctl query for vce clock info (v3)

This is needed to set up the vce clock table in userspace
for proper VCE DPM.

v2: fix copy paste typo in comment
v3: track number of valid states

Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu: save number of vce states in dpm struct.
Rex Zhu [Wed, 12 Oct 2016 07:38:56 +0000 (15:38 +0800)]
drm/amdgpu: save number of vce states in dpm struct.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu: use same vce state definition in dpm and powerplay
Rex Zhu [Wed, 12 Oct 2016 07:13:29 +0000 (15:13 +0800)]
drm/amdgpu: use same vce state definition in dpm and powerplay

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu: move dpm related definitions to amdgpu_dpm.h
Alex Deucher [Fri, 7 Oct 2016 15:40:09 +0000 (11:40 -0400)]
drm/amdgpu: move dpm related definitions to amdgpu_dpm.h

No intended functional change.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu: move align_mask and nop into ring funcs as well (v2)
Christian König [Wed, 5 Oct 2016 14:09:32 +0000 (16:09 +0200)]
drm/amdgpu: move align_mask and nop into ring funcs as well (v2)

They are constant as well.

v2: update uvd and vce phys ring structures as well

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu: move the ring type into the funcs structure (v2)
Christian König [Wed, 5 Oct 2016 13:36:39 +0000 (15:36 +0200)]
drm/amdgpu: move the ring type into the funcs structure (v2)

It's constant, so it doesn't make to much sense to keep it
with the variable data.

v2: update vce and uvd phys mode ring structures as well

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu: move IB and frame size directly into the engine description
Christian König [Wed, 5 Oct 2016 12:29:38 +0000 (14:29 +0200)]
drm/amdgpu: move IB and frame size directly into the engine description

I should have suggested that on the initial patchset. This saves us a
few CPU cycles during CS and a bunch of loc.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu: remove explicit NULL init for parse_cs
Christian König [Wed, 5 Oct 2016 12:23:00 +0000 (14:23 +0200)]
drm/amdgpu: remove explicit NULL init for parse_cs

sed -i "/\.parse_cs = NULL,/d" drivers/gpu/drm/amd/amdgpu/*.c

That's just a leftover from radeon.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu: remove 128 NOP hack from vm_flush v2
Christian König [Wed, 5 Oct 2016 10:59:20 +0000 (12:59 +0200)]
drm/amdgpu: remove 128 NOP hack from vm_flush v2

With the padding raised to 256 DW that shouldn't be needed any more.

v2: reduce estimation as well

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu: remove ring type check for conditional execution
Christian König [Wed, 5 Oct 2016 10:51:57 +0000 (12:51 +0200)]
drm/amdgpu: remove ring type check for conditional execution

If a ring doesn't support that it shouldn't implement the function.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu: pad gfx and compute rings to 256 dw
Christian König [Wed, 5 Oct 2016 10:38:21 +0000 (12:38 +0200)]
drm/amdgpu: pad gfx and compute rings to 256 dw

The same as on windows to avoid further problems with CE/DE
command submission overlaps.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/radeon: clarify why we evict vram twice on suspend
Alex Deucher [Mon, 10 Oct 2016 16:42:33 +0000 (12:42 -0400)]
drm/radeon: clarify why we evict vram twice on suspend

Update the comment to explain why we do this.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu: clarify why we evict vram twice on suspend
Alex Deucher [Mon, 10 Oct 2016 16:41:36 +0000 (12:41 -0400)]
drm/amdgpu: clarify why we evict vram twice on suspend

Update the comment to explain why we do this.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu: used cached gca values for vi_read_register (v2)
Alex Deucher [Mon, 10 Oct 2016 16:05:32 +0000 (12:05 -0400)]
drm/amdgpu: used cached gca values for vi_read_register (v2)

Using the cached values has less latency for bare metal
and SR-IOV, and prevents reading back bogus values if the
engine is powergated.

v2: fix typo in tile idx calculation

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu/gfx8: use cached raster config values in csb setup
Alex Deucher [Mon, 10 Oct 2016 15:17:58 +0000 (11:17 -0400)]
drm/amdgpu/gfx8: use cached raster config values in csb setup

Simplify the code and properly set the csb for harvest values.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu/gfx8: cache rb config values
Alex Deucher [Mon, 10 Oct 2016 15:15:24 +0000 (11:15 -0400)]
drm/amdgpu/gfx8: cache rb config values

Needed when for SR-IOV and when PG is enabled.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu: add additional cached gca config variables
Alex Deucher [Mon, 10 Oct 2016 14:56:21 +0000 (10:56 -0400)]
drm/amdgpu: add additional cached gca config variables

We need to cache some additional values to handle SR-IOV
and PG.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
8 years agodrm/amdgpu: use amdgpu_vm_get_pd_bo in the GEM code
Christian König [Wed, 28 Sep 2016 14:33:01 +0000 (16:33 +0200)]
drm/amdgpu: use amdgpu_vm_get_pd_bo in the GEM code

Instead of messing with the PD directly.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>