linux-stable.git/drivers/gpu/drm/Makefile, branch linux-4.9.y

drm: Extract drm_color_mgmt.[hc]

2016-09-22T07:04:02+00:00

For both the new degamm/lut/gamma atomic combo, and the old legacy
gamma tables.

Acked-by: Lionel Landwerlin 
Cc: Lionel Landwerlin 
Signed-off-by: Daniel Vetter 
Signed-off-by: Sean Paul 
Link: http://patchwork.freedesktop.org/patch/msgid/1474448370-32227-5-git-send-email-daniel.vetter@ffwll.ch

drm: Extract drm_plane.[hc]

2016-09-22T07:01:56+00:00

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 
Signed-off-by: Daniel Vetter 

[seanpaul]
This patch as posted on the list was rebased on:

commit 6f00975c619064a18c23fd3aced325ae165a73b9
Author: Daniel Vetter 
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

Merge tag 'topic/drm-misc-2016-08-31' of git://anongit.freedesktop.org/drm-intel into drm-next

2016-08-31T20:15:38+00:00

More -misc stuff
- moar drm_crtc.c split up&documentation
- some fixes for the simple kms helpers (Andrea)
- I included all the dri1 patches from David - we're not removing any code
  or drivers, and it seems to have worked as a wake-up call to motivate a
  few more people to upstream kms conversions for these. Feel free to
  revert if you disagree strongly.
- a few other single patches

* tag 'topic/drm-misc-2016-08-31' of git://anongit.freedesktop.org/drm-intel: (24 commits)
  drm: drm_probe_helper: Fix output_poll_work scheduling
  drm: bridge/dw-hdmi: Fix colorspace and scan information registers values
  drm/doc: Polish docs for drm_property&drm_property_blob
  drm: Unify handling of blob and object properties
  drm: Extract drm_property.[hc]
  drm: move drm_mode_legacy_fb_format to drm_fourcc.c
  drm/doc: Polish docs for drm_mode_object
  drm: Remove drm_mode_object->atomic_count
  drm: Extract drm_mode_object.[hc]
  drm/doc: Polish kerneldoc for encoders
  drm: Extract drm_encoder.[hc]
  drm/fb-helper: don't call remove_conflicting_framebuffers for FB=m && DRM=y
  drm/atomic-helper: Add NO_DISABLE_AFTER_MODESET flag support for plane commit
  drm/atomic-helper: Disable appropriate planes in disable_planes_on_crtc()
  drm/atomic-helper: Add atomic_disable CRTC helper callback
  drm: simple_kms_helper: add support for bridges
  drm: simple_kms_helper: make connector optional at init time
  drm/bridge: introduce bridge detaching mechanism
  drm/simple-helpers: Always add planes to the state update
  drm: reduce GETCLIENT to a minimum
  ...

drm: Extract drm_property.[hc]

2016-08-29T13:37:34+00:00

This just contains the base property classes and all the code to
handle blobs. I think for any kind of standardized/shared properties
it's better to have separate files - this is fairly big already as-is.

v2: resurrect misplaced hunk (Daniel Stone)

Cc: Daniel Stone 
Reviewed-by: Archit Taneja 
Signed-off-by: Daniel Vetter 
Link: http://patchwork.freedesktop.org/patch/msgid/20160829082757.17913-7-daniel.vetter@ffwll.ch

drm: Extract drm_mode_object.[hc]

2016-08-29T13:37:13+00:00

Just for the struct drm_mode_object base class. The header file was
already partially extracted to help untangle the include loops.

v2:
- Also move the generic get/set property ioctls. At first this seemed
  like a bad idea since it requires making drm_mode_crtc_set_obj_prop
  non-static. But eventually that will get split away too (like
  the connector version already is) for both crtc and planes. Hence I
  reconsidered.

- drm_mode_object.[hc] instead of drm_modeset.[hc], which requires
  renaming the drm_modeset.h header I already started building up.
  This is more consistent (matches the name of the main structure),
  and I want to be able to use drm_modeset.[hc] for the basic modeset
  init/cleanup functionality like drm_mode_config_init.

Reviewed-by: Archit Taneja 
Signed-off-by: Daniel Vetter 
Link: http://patchwork.freedesktop.org/patch/msgid/20160829082757.17913-3-daniel.vetter@ffwll.ch

drm: Extract drm_encoder.[hc]

2016-08-29T13:37:03+00:00

Same treatment as before. Only hiccup is drm_crtc_mask, which
unfortunately can't be resolved until drm_crtc.h is less of a monster.
Untangle the header loop with a forward declaration for that static
inline.

Reviewed-by: Archit Taneja 
Signed-off-by: Daniel Vetter 
Link: http://patchwork.freedesktop.org/patch/msgid/20160829082757.17913-1-daniel.vetter@ffwll.ch

Merge branch 'drm-intel-next' of git://anongit.freedesktop.org/drm-intel into drm-next

2016-08-25T02:36:36+00:00

drm-intel-next-2016-08-22:
- bugfixes and cleanups for rcu-protected requests (Chris)
- atomic modeset fixes for gpu reset on pre-g4x (Maarten&Ville)
- guc submission improvements (Dave Gordon)
- panel power sequence cleanup (Imre)
- better use of stolen and unmappable ggtt (Chris), plus prep work to make that
  happen
- rework of framebuffer offsets, prep for multi-plane framebuffers (Ville)
- fully partial ggtt vmaps, including fenced ones (Chris)
- move lots more of the gem tracking from the object to the vma (Chris)
- tune the command parser (Chris)
- allow fbc without fences on recent platforms (Chris)
- fbc frontbuffer tracking fixes (Chris)
- fast prefaulting using io-mappping.h pgprot caching (Chris)

* 'drm-intel-next' of git://anongit.freedesktop.org/drm-intel: (141 commits)
  io-mapping: Fixup for different names of writecombine
  io-mapping.h: s/PAGE_KERNEL_IO/PAGE_KERNEL/
  drm/i915: Update DRIVER_DATE to 20160822
  drm/i915: Use remap_io_mapping() to prefault all PTE in a single pass
  drm/i915: Embed the io-mapping struct inside drm_i915_private
  io-mapping: Always create a struct to hold metadata about the io-mapping
  drm/i915/fbc: Allow on unfenced surfaces, for recent gen
  drm/i915/fbc: Don't set an illegal fence if unfenced
  drm/i915: Flush delayed fence releases after reset
  drm/i915: Reattach comment, complete type specification
  drm/i915/cmdparser: Accelerate copies from WC memory
  drm/i915/cmdparser: Use binary search for faster register lookup
  drm/i915/cmdparser: Check for SKIP descriptors first
  drm/i915/cmdparser: Compare against the previous command descriptor
  drm/i915/cmdparser: Improve hash function
  drm/i915/cmdparser: Only cache the dst vmap
  drm/i915/cmdparser: Use cached vmappings
  drm/i915/cmdparser: Add the TIMESTAMP register for the other engines
  drm/i915/cmdparser: Make initialisation failure non-fatal
  drm/i915: Stop discarding GTT cache-domain on unbind vma
  ...

drm/i915: Use remap_io_mapping() to prefault all PTE in a single pass

2016-08-19T16:13:36+00:00

Very old numbers indicate this is a 66% improvement when remapping the
entire object for fence contention - due to the elimination of
track_pfn_insert and its strcmp.

Signed-off-by: Chris Wilson 
Testcase: igt/gem_fence_upload/performance
Testcase: igt/gem_mmap_gtt
Reviewed-by: Joonas Lahtinen 
Link: http://patchwork.freedesktop.org/patch/msgid/20160819155428.1670-6-chris@chris-wilson.co.uk

drm/doc: Include new drm_blend.c

2016-08-16T16:49:20+00:00

There's not much point in kerneldoc if it's not included:
- It won't show up in the pretty html pages.
- The comments itself won't get parsed, which means 0day won't pick up
  changes, resulting in stale docs fast.

Also, uapi really should be core, not helpers, so move drm_blend.c to
that. That also means that the zpos normilize function loses it's
helper status (and we might as well call it always). For that,
EXPORT_SYMBOL. Just spotted while integrating docs and noticing that
one was missing.

With sphinx there's really no excuse any more to not build the docs
and make sure it's all nice!

$ make DOCBOOKS="" htmldocs

Cc: Marek Szyprowski 
Cc: Benjamin Gaignard 
Cc: Laurent Pinchart 
Cc: Ville Syrjälä 
Reviewed-by: Sean Paul 
Signed-off-by: Daniel Vetter 
Link: http://patchwork.freedesktop.org/patch/msgid/1471034937-651-15-git-send-email-daniel.vetter@ffwll.ch

drm: Extract drm_connector.[hc]

2016-08-16T16:48:46+00:00

Pulls in quite a lot of connector related structures (cmdline mode,
force/status enums, display info), but I think that all makes perfect
sense.

Also had to move a few more core kms object stuff into drm_modeset.h.

And as a first cleanup remove the kerneldoc for the 2 connector IOCTL
- DRM core docs are aimed at drivers, no point documenting internal in
excruciating detail.

v2: And also pull in all the connector property code.

Reviewed-by: Sean Paul 
Signed-off-by: Daniel Vetter 
Link: http://patchwork.freedesktop.org/patch/msgid/1471034937-651-14-git-send-email-daniel.vetter@ffwll.ch