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856797 Commits (b0383c0653c4bd2d2732c5767ec8fa223b3d6efd)

Author SHA1 Message Date
Dave Airlie b0383c0653 drm-misc-next for 5.4:
UAPI Changes:
  - HDCP: Add a Content protection type property
 
 Cross-subsystem Changes:
 
 Core Changes:
  - Continue to rework the include dependencies
  - fb: Remove the unused drm_gem_fbdev_fb_create function
  - drm-dp-helper: Make the link rate calculation more tolerant to
                   non-explicitly defined, yet supported, rates
  - fb-helper: Map DRM client buffer only when required, and instanciate a
               shadow buffer when the device has a dirty function or says so
  - connector: Add a helper to link the DDC adapter used by that connector to
               the userspace
  - vblank: Switch from DRM_WAIT_ON to wait_event_interruptible_timeout
  - dma-buf: Fix a stack corruption
  - ttm: Embed a drm_gem_object struct to make ttm_buffer_object a
         superclass of GEM, and convert drivers to use it.
  - hdcp: Improvements to report the content protection type to the
          userspace
 
 Driver Changes:
  - Remove drm_gem_prime_import/export from being defined in the drivers
  - Drop DRM_AUTH usage from drivers
  - Continue to drop drmP.h
  - Convert drivers to the connector ddc helper
 
  - ingenic: Add support for more panel-related cases
  - komeda: Support for dual-link
  - lima: Reduce logging
  - mpag200: Fix the cursor support
  - panfrost: Export GPU features register to userspace through an ioctl
  - pl111: Remove the CLD pads wiring support from the DT
  - rockchip: Rework to use DRM PSR helpers, fix a bug in the VOP_WIN_GET
              macro
  - sun4i: Improve support for color encoding and range
  - tinydrm: Rework SPI support, improve MIPI-DBI support, move to drm/tiny
  - vkms: Rework of the CRC tracking
 
  - bridges:
    - sii902x: Add support for audio graph card
    - tc358767: Rework AUX data handling code
    - ti-sn65dsi86: Add Debugfs and proper DSI mode flags support
 
  - panels
    - Support for GiantPlus GPM940B0, Sharp LQ070Y3DG3B, Ortustech
      COM37H3M, Novatek NT39016, Sharp LS020B1DD01D, Raydium RM67191,
      Boe Himax8279d, Sharp LD-D5116Z01B
    - Conversion of the device tree bindings to the YAML description
    - jh057n00900: Rework the enable / disable path
 
  - fbdev:
    - ssd1307fb: Support more devices based on that controller
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Merge tag 'drm-misc-next-2019-08-08' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for 5.4:

UAPI Changes:
 - HDCP: Add a Content protection type property

Cross-subsystem Changes:

Core Changes:
 - Continue to rework the include dependencies
 - fb: Remove the unused drm_gem_fbdev_fb_create function
 - drm-dp-helper: Make the link rate calculation more tolerant to
                  non-explicitly defined, yet supported, rates
 - fb-helper: Map DRM client buffer only when required, and instanciate a
              shadow buffer when the device has a dirty function or says so
 - connector: Add a helper to link the DDC adapter used by that connector to
              the userspace
 - vblank: Switch from DRM_WAIT_ON to wait_event_interruptible_timeout
 - dma-buf: Fix a stack corruption
 - ttm: Embed a drm_gem_object struct to make ttm_buffer_object a
        superclass of GEM, and convert drivers to use it.
 - hdcp: Improvements to report the content protection type to the
         userspace

Driver Changes:
 - Remove drm_gem_prime_import/export from being defined in the drivers
 - Drop DRM_AUTH usage from drivers
 - Continue to drop drmP.h
 - Convert drivers to the connector ddc helper

 - ingenic: Add support for more panel-related cases
 - komeda: Support for dual-link
 - lima: Reduce logging
 - mpag200: Fix the cursor support
 - panfrost: Export GPU features register to userspace through an ioctl
 - pl111: Remove the CLD pads wiring support from the DT
 - rockchip: Rework to use DRM PSR helpers, fix a bug in the VOP_WIN_GET
             macro
 - sun4i: Improve support for color encoding and range
 - tinydrm: Rework SPI support, improve MIPI-DBI support, move to drm/tiny
 - vkms: Rework of the CRC tracking

 - bridges:
   - sii902x: Add support for audio graph card
   - tc358767: Rework AUX data handling code
   - ti-sn65dsi86: Add Debugfs and proper DSI mode flags support

 - panels
   - Support for GiantPlus GPM940B0, Sharp LQ070Y3DG3B, Ortustech
     COM37H3M, Novatek NT39016, Sharp LS020B1DD01D, Raydium RM67191,
     Boe Himax8279d, Sharp LD-D5116Z01B
   - Conversion of the device tree bindings to the YAML description
   - jh057n00900: Rework the enable / disable path

 - fbdev:
   - ssd1307fb: Support more devices based on that controller

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190808121423.xzpedzkpyecvsiy4@flea
2019-08-09 16:04:31 +10:00
John Keeping cc8f12996e drm/rockchip: fix VOP_WIN_GET macro
Commit 9a61c54b9b ("drm/rockchip: vop: group vop registers") seems to
have unintentionally changed the defintion of this macro.  Since it is
unused, this was not spotted but any attempt to use it results in
compilation errors.

Revert to the previous definition.

Fixes: 9a61c54b9b ("drm/rockchip: vop: group vop registers")
Signed-off-by: John Keeping <john@metanate.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20190703095111.29117-1-john@metanate.com
2019-08-08 00:23:15 +02:00
Rob Herring abd4e745ff Revert "drm/gem: Rename drm_gem_dumb_map_offset() to drm_gem_map_offset()"
This reverts commit 220df83a53.

Turns out drm_gem_dumb_map_offset really only worked for the dumb buffer
case, so revert the name change.

Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sean Paul <sean@poorly.run>
Link: https://patchwork.freedesktop.org/patch/msgid/20190807145253.2037-2-sean@poorly.run
2019-08-07 11:56:48 -04:00
Rob Herring e6be0a9913 Revert "drm/panfrost: Use drm_gem_map_offset()"
This reverts commit 583bbf4613.

Turns out we need mmap to work on imported BOs even if the current code
is buggy.

Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sean Paul <sean@poorly.run>
Link: https://patchwork.freedesktop.org/patch/msgid/20190807145253.2037-3-sean@poorly.run
2019-08-07 11:56:48 -04:00
Emil Velikov 0a0b65d8ea drm/vgem: drop DRM_AUTH usage from the driver
The authentication can be circumvented, by design, by using the render
node.

From the driver POV there is no distinction between primary and render
nodes, thus we can drop the token.

Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190527081741.14235-11-emil.l.velikov@gmail.com
2019-08-07 11:53:21 -04:00
Emil Velikov 34127c7ad8 drm/msm: drop DRM_AUTH usage from the driver
The authentication can be circumvented, by design, by using the render
node.

From the driver POV there is no distinction between primary and render
nodes, thus we can drop the token.

Cc: Rob Clark <robdclark@gmail.com>
Cc: Sean Paul <sean@poorly.run>
Cc: freedreno@lists.freedesktop.org
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190527081741.14235-7-emil.l.velikov@gmail.com
2019-08-07 11:52:50 -04:00
Emil Velikov 94533c410f drm/nouveau: remove open-coded drm_invalid_op()
Cc: Ben Skeggs <bskeggs@redhat.com>
Cc: nouveau@lists.freedesktop.org
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190522150219.13913-2-emil.l.velikov@gmail.com
2019-08-07 11:52:08 -04:00
Sean Paul 67028421e4 Revert "drm/nouveau: remove open-coded drm_invalid_op()"
This reverts commit ccdae42575.

Mandatory review was missing from this patch.

Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190807142101.251400-6-sean@poorly.run
2019-08-07 10:45:13 -04:00
Sean Paul 7d5000d7d2 Revert "drm/msm: drop DRM_AUTH usage from the driver"
This reverts commit 88209d2c50.

Mandatory review was missing from this patch.

Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190807142101.251400-5-sean@poorly.run
2019-08-07 10:45:07 -04:00
Sean Paul 54fc01b775 Revert "drm/vgem: drop DRM_AUTH usage from the driver"
This reverts commit e4eee93d25.

Mandatory review was missing from this patch.

Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190807142101.251400-4-sean@poorly.run
2019-08-07 10:45:00 -04:00
Sean Paul 912e21bf85 Revert "Revert "drm/panfrost: Use drm_gem_map_offset()""
This reverts commit be855382ba.

Mandatory review was missing from this patch.

Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190807142101.251400-3-sean@poorly.run
2019-08-07 10:44:19 -04:00
Sean Paul 87160d2bfc Revert "Revert "drm/gem: Rename drm_gem_dumb_map_offset() to drm_gem_map_offset()""
This reverts commit 415d2e9e07.

Mandatory review was missing from this patch.

Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190807142101.251400-2-sean@poorly.run
2019-08-07 10:44:13 -04:00
Sam Ravnborg fcfce9f354 drm/sti: fix opencoded use of drm_panel_*
Use the drm_panel_(enable|disable|get_modes) functions.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Cc: Vincent Abriou <vincent.abriou@st.com>
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190804201637.1240-9-sam@ravnborg.org
2019-08-07 13:54:17 +02:00
Christian König b8c036dfc6 dma-buf: simplify reservation_object_get_fences_rcu a bit
We can add the exclusive fence to the list after making sure we got
a consistent state.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/322034/?series=64786&rev=1
2019-08-07 13:13:11 +02:00
Christian König 4c2488cfaa drm/i915: stop using seqcount for fence pruning
After waiting for a reservation object use reservation_object_test_signaled_rcu
to opportunistically prune the fences on the object.

This allows removal of the seqcount handling in the reservation object.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/322032/?series=64786&rev=1
2019-08-07 13:12:01 +02:00
Christian König 96e95496b0 dma-buf: fix shared fence list handling in reservation_object_copy_fences
Add some helpers to correctly allocate/free reservation_object_lists.

Otherwise we might forget to drop dma_fence references on list destruction.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/322031/?series=64786&rev=1
2019-08-07 12:44:00 +02:00
Christian König 93505ee7d0 dma-buf: fix busy wait for new shared fences
When reservation_object_add_shared_fence is replacing an old fence with a new
one we should not drop the old one before the new one is in place.

Otherwise other cores can busy wait for the new one to appear.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/322030/
2019-08-07 12:39:52 +02:00
Brian Starkey 178e5f3a5b drm/crc-debugfs: Add notes about CRC<->commit interactions
CRC generation can be impacted by commits coming from userspace, and
enabling CRC generation may itself trigger a commit. Add notes about
this to the kerneldoc.

Changes since v1:
 - Clarified that anything that would disable CRCs counts as a full
   modeset, and so userspace needs to reconfigure after full modesets

Changes since v2:
 - Add these notes
 - Rebase onto drm-misc-next (trivial conflict in comment)

Signed-off-by: Brian Starkey <brian.starkey@arm.com>
Signed-off-by: Ayan Kumar Halder <ayan.halder@arm.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>

Link:- https://patchwork.freedesktop.org/patch/321974/
2019-08-06 18:27:53 +01:00
Ramalingam C bc0380b9e5 drm/hdcp: reference for srm file format
In the kernel documentation, HDCP specifications links are shared as a
reference for SRM table format.

v2:
  Fixed small nits. [Shashank]

Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Shashank Sharma <shashank.sharma@intel.com>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/320968/?series=57232&rev=14
2019-08-06 13:18:42 +05:30
Ramalingam C a41e71f4e7 drm/i915: update the hdcp state with uevent
drm function to update the content protection property state and to
generate a uevent is invoked from the intel hdcp property work.

Hence whenever kernel changes the property state, userspace will be
updated with a uevent.

v2:
  state update is moved into drm function [daniel]

Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/320965/?series=57232&rev=14
2019-08-06 13:18:07 +05:30
Ramalingam C bb5a45d40d drm/hdcp: update content protection property with uevent
drm function is defined and exported to update a connector's
content protection property state and to generate a uevent along
with it.

Pekka have completed the Weston DRM-backend review in
https://gitlab.freedesktop.org/wayland/weston/merge_requests/48
and the UAPI for HDCP 2.2 looks good.

The userspace is accepted in Weston.

v2:
  Update only when state is different from old one.
v3:
  KDoc is added [Daniel]
v4:
  KDoc is extended bit more [pekka]
v5:
  Uevent usage is documented at kdoc of "Content Protection" also
  [pekka]

Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/320963/?series=57232&rev=14
2019-08-06 13:17:23 +05:30
Ramalingam C 6fe2ce0649 drm: uevent for connector status change
DRM API for generating uevent for a status changes of connector's
property.

This uevent will have following details related to the status change:

  HOTPLUG=1, CONNECTOR=<connector_id> and PROPERTY=<property_id>

Pekka have completed the Weston DRM-backend review in
https://gitlab.freedesktop.org/wayland/weston/merge_requests/48
and the UAPI for HDCP 2.2 looks good.

The userspace is accepted in Weston.

v2:
  Minor fixes at KDoc comments [Daniel]
v3:
  Check the property is really attached with connector [Daniel]
v4:
  Typos and string length suggestions are addressed [Sean]

Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Sean Paul <sean@poorly.run>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/320961/?series=57232&rev=14
2019-08-06 13:16:54 +05:30
Ramalingam C d456512c39 drm/i915: Attach content type property
Attaches the content type property for HDCP2.2 capable connectors.

Implements the update of content type from property and apply the
restriction on HDCP version selection.

Need ACK for content type property from userspace consumer.

v2:
  s/cp_content_type/content_protection_type [daniel]
  disable at hdcp_atomic_check to avoid check at atomic_set_property
	[Maarten]
v3:
  s/content_protection_type/hdcp_content_type [Pekka]
v4:
  hdcp disable incase of type change is moved into commit [daniel].
v5:
  Simplified the Type change procedure. [Daniel]
v6:
  Type change with UNDESIRED state is ignored.

Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/320959/?series=57232&rev=14
2019-08-06 13:15:41 +05:30
Ramalingam C 7672dbba85 drm: Add Content protection type property
This patch adds a DRM ENUM property to the selected connectors.
This property is used for mentioning the protected content's type
from userspace to kernel HDCP authentication.

Type of the stream is decided by the protected content providers.
Type 0 content can be rendered on any HDCP protected display wires.
But Type 1 content can be rendered only on HDCP2.2 protected paths.

So when a userspace sets this property to Type 1 and starts the HDCP
enable, kernel will honour it only if HDCP2.2 authentication is through
for type 1. Else HDCP enable will be failed.

Pekka have completed the Weston DRM-backend review in
https://gitlab.freedesktop.org/wayland/weston/merge_requests/48
and the UAPI for HDCP 2.2 looks good.

The userspace is accepted in Weston.

v2:
  cp_content_type is replaced with content_protection_type [daniel]
  check at atomic_set_property is removed [Maarten]
v3:
  %s/content_protection_type/hdcp_content_type [Pekka]
v4:
  property is created for the first requested connector and then reused.
	[Danvet]
v5:
  kernel doc nits addressed [Daniel]
  Rebased as part of patch reordering.
v6:
  Kernel docs are modified [pekka]
v7:
  More details in Kernel docs. [pekka]
v8:
  Few more clarification into kernel doc of content type [pekka]
v9:
  Small fixes in coding style.
v10:
  Moving DRM_MODE_HDCP_CONTENT_TYPEx definition to drm_hdcp.h [pekka]

Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/320957/?series=57232&rev=14
2019-08-06 13:14:07 +05:30
Chuhong Yuan c1233578a2 drm/bochs: Use dev_get_drvdata
Instead of using to_pci_dev + pci_get_drvdata,
use dev_get_drvdata to make code simpler.

Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190723101103.30250-1-hslester96@gmail.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-08-06 09:20:58 +02:00
Chuhong Yuan f6d2b63adb drm/qxl: Use dev_get_drvdata where possible
Instead of using to_pci_dev + pci_get_drvdata,
use dev_get_drvdata to make code simpler.

Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190723103959.4078-1-hslester96@gmail.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-08-06 09:20:58 +02:00
Gerd Hoffmann e7f0141a21 drm/ttm: drop ttm_buffer_object->resv
All users moved to ttm_buffer_object->base.resv

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190805140119.7337-18-kraxel@redhat.com
2019-08-06 08:21:54 +02:00
Gerd Hoffmann 7a4db29660 drm/virtio: switch driver from bo->resv to bo->base.resv
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Christian König <christian.koenig@amd.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190805140119.7337-17-kraxel@redhat.com
2019-08-06 08:21:54 +02:00
Gerd Hoffmann 5c69f132a2 drm/qxl: switch driver from bo->resv to bo->base.resv
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Christian König <christian.koenig@amd.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190805140119.7337-16-kraxel@redhat.com
2019-08-06 08:21:54 +02:00
Gerd Hoffmann 27c44acebd drm/nouveau: switch driver from bo->resv to bo->base.resv
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190805140119.7337-15-kraxel@redhat.com
2019-08-06 08:21:54 +02:00
Gerd Hoffmann 5a5011a724 drm/amdgpu: switch driver from bo->resv to bo->base.resv
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190805140119.7337-14-kraxel@redhat.com
2019-08-06 08:21:54 +02:00
Gerd Hoffmann 4922f55294 drm/vmwgfx: switch driver from bo->resv to bo->base.resv
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Thomas Hellstrom <thellstrom@vmware.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190805140119.7337-13-kraxel@redhat.com
2019-08-06 08:21:54 +02:00
Gerd Hoffmann 336ac942f1 drm/radeon: switch driver from bo->resv to bo->base.resv
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190805140119.7337-12-kraxel@redhat.com
2019-08-06 08:21:54 +02:00
Gerd Hoffmann e532a135d7 drm/ttm: switch ttm core from bo->resv to bo->base.resv
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190805140119.7337-11-kraxel@redhat.com
2019-08-06 08:21:54 +02:00
Gerd Hoffmann 2e3c9ec4d1 drm/ttm: set both resv and base.resv pointers
Initialize both ttm_buffer_object->resv and ttm_buffer_object->base.resv
pointers.  This allows to move users from the former to the latter.  When
all users are moved we can drop ttm_buffer_object->resv.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190805140119.7337-10-kraxel@redhat.com
2019-08-06 08:21:54 +02:00
Gerd Hoffmann b96f3e7c80 drm/ttm: use gem vma_node
Drop vma_node from ttm_buffer_object, use the gem struct
(base.vma_node) instead.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190805140119.7337-9-kraxel@redhat.com
2019-08-06 08:21:54 +02:00
Gerd Hoffmann 1e053b10ba drm/ttm: use gem reservation object
Drop ttm_resv from ttm_buffer_object, use the gem reservation object
(base._resv) instead.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190805140119.7337-8-kraxel@redhat.com
2019-08-06 08:21:54 +02:00
Gerd Hoffmann f8659be8ad drm/nouveau: use embedded gem object
Drop drm_gem_object from nouveau_bo, use the
ttm_buffer_object.base instead.

Build tested only.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Christian König <christian.koenig@amd.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190805140119.7337-7-kraxel@redhat.com
2019-08-06 08:21:54 +02:00
Gerd Hoffmann c105de2828 drm/amdgpu: use embedded gem object
Drop drm_gem_object from amdgpu_bo, use the
ttm_buffer_object.base instead.

Build tested only.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190805140119.7337-6-kraxel@redhat.com
2019-08-06 08:21:54 +02:00
Gerd Hoffmann ce77038fda drm/radeon: use embedded gem object
Drop drm_gem_object from radeon_bo, use the
ttm_buffer_object.base instead.

Build tested only.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190805140119.7337-5-kraxel@redhat.com
2019-08-06 08:21:54 +02:00
Gerd Hoffmann e0828d54c8 drm/qxl: use embedded gem object
Drop drm_gem_object from qxl_bo, use the
ttm_buffer_object.base instead.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Christian König <christian.koenig@amd.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190805140119.7337-4-kraxel@redhat.com
2019-08-06 08:21:54 +02:00
Gerd Hoffmann 0e580c6d7d drm/vram: use embedded gem object
Drop drm_gem_object from drm_gem_vram_object, use the
ttm_buffer_object.base instead.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: http://patchwork.freedesktop.org/patch/msgid/20190805140119.7337-3-kraxel@redhat.com
2019-08-06 08:21:53 +02:00
Gerd Hoffmann 8eb8833e7e drm/ttm: add gem base object
Add drm_gem_object struct to ttm_buffer_object, so ttm objects are a gdm
object superclass.  Add a function to check whenever a given bo actually
uses the embedded drm_gem_object.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190805140119.7337-2-kraxel@redhat.com
2019-08-06 08:21:53 +02:00
Dave Airlie dce14e36ae - More changes on simplifying locking mechanisms (Chris)
- Selftests fixes and improvements (Chris)
 - More work around engine tracking for better handling (Chris, Tvrtko)
 - HDCP debug and info improvements (Ram, Ashuman)
 - Add DSI properties (Vandita)
 - Rework on sdvo support for better debuggability before fixing bugs (Ville)
 - Display PLLs fixes and improvements, specially targeting Ice Lake (Imre, Matt, Ville)
 - Perf fixes and improvements (Lionel)
 - Enumerate scratch buffers (Lionel)
 - Add infra to hold off preemption on a request (Lionel)
 - Ice Lake color space fixes (Uma)
 - Type-C fixes and improvements (Lucas)
 - Fix and improvements around workarounds (Chris, John, Tvrtko)
 - GuC related fixes and improvements (Chris, Daniele, Michal, Tvrtko)
 - Fix on VLV/CHV display power domain (Ville)
 - Improvements around Watermark (Ville)
 - Favor intel_ types on intel_atomic functions (Ville)
 - Don’t pass stack garbage to pcode (Ville)
 - Improve display tracepoints (Steven)
 - Don’t overestimate 4:2:0 link symbol clock (Ville)
 - Add support for 4th pipe and transcoder (Lucas)
 - Introduce initial support for Tiger Lake platform (Daniele, Lucas, Mahesh, Jose, Imre, Mika, Vandita, Rodrigo, Michel)
 - PPGTT allocation simplification (Chris)
 - Standardize function names and suffixes to make clean, symmetric and let checkpatch happy (Janusz)
 - Skip SINK_COUNT read on CH7511 (Ville)
 - Fix on kernel documentation (Chris, Michal)
 - Add modular FIA (Anusha, Lucas)
 - Fix EHL display (Matt, Vivek)
 - Enable hotplug retry (Imre, Jose)
 - Disable preemption under GVT (Chris)
 - OA; Reconfigure context on the fly (Chris)
 - Fixes and improvements around engine reset. (Chris)
 - Small clean up on display pipe fault mask (Ville)
 - Make sure cdclk is high enough for DP audio on VLV/CHV (Ville)
 - Drop some wmb() and improve pwrite flush (Chris)
 - Fix critical PSR regression (DK)
 - Remove unused variables (YueHaibing)
 - Use dev_get_drvdata for simplification (Chunhong)
 - Use upstream version of header tests (Jani)
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Merge tag 'drm-intel-next-2019-07-30' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

- More changes on simplifying locking mechanisms (Chris)
- Selftests fixes and improvements (Chris)
- More work around engine tracking for better handling (Chris, Tvrtko)
- HDCP debug and info improvements (Ram, Ashuman)
- Add DSI properties (Vandita)
- Rework on sdvo support for better debuggability before fixing bugs (Ville)
- Display PLLs fixes and improvements, specially targeting Ice Lake (Imre, Matt, Ville)
- Perf fixes and improvements (Lionel)
- Enumerate scratch buffers (Lionel)
- Add infra to hold off preemption on a request (Lionel)
- Ice Lake color space fixes (Uma)
- Type-C fixes and improvements (Lucas)
- Fix and improvements around workarounds (Chris, John, Tvrtko)
- GuC related fixes and improvements (Chris, Daniele, Michal, Tvrtko)
- Fix on VLV/CHV display power domain (Ville)
- Improvements around Watermark (Ville)
- Favor intel_ types on intel_atomic functions (Ville)
- Don’t pass stack garbage to pcode (Ville)
- Improve display tracepoints (Steven)
- Don’t overestimate 4:2:0 link symbol clock (Ville)
- Add support for 4th pipe and transcoder (Lucas)
- Introduce initial support for Tiger Lake platform (Daniele, Lucas, Mahesh, Jose, Imre, Mika, Vandita, Rodrigo, Michel)
- PPGTT allocation simplification (Chris)
- Standardize function names and suffixes to make clean, symmetric and let checkpatch happy (Janusz)
- Skip SINK_COUNT read on CH7511 (Ville)
- Fix on kernel documentation (Chris, Michal)
- Add modular FIA (Anusha, Lucas)
- Fix EHL display (Matt, Vivek)
- Enable hotplug retry (Imre, Jose)
- Disable preemption under GVT (Chris)
- OA; Reconfigure context on the fly (Chris)
- Fixes and improvements around engine reset. (Chris)
- Small clean up on display pipe fault mask (Ville)
- Make sure cdclk is high enough for DP audio on VLV/CHV (Ville)
- Drop some wmb() and improve pwrite flush (Chris)
- Fix critical PSR regression (DK)
- Remove unused variables (YueHaibing)
- Use dev_get_drvdata for simplification (Chunhong)
- Use upstream version of header tests (Jani)

drm-intel-next-2019-07-08:
- Signal fence completion from i915_request_wait (Chris)
- Fixes and improvements around rings pin/unpin (Chris)
- Display uncore prep patches (Daniele)
- Execlists preemption improvements (Chris)
- Selftests fixes and improvements (Chris)
- More Elkhartlake enabling work (Vandita, Jose, Matt, Vivek)
- Defer address space cleanup to an RCU worker (Chris)
- Implicit dev_priv removal and GT compartmentalization and other related follow-ups (Tvrtko, Chris)
- Prevent dereference of engine before NULL check in error capture (Chris)
- GuC related fixes (Daniele, Robert)
- Many changes on active tracking, timelines and locking mechanisms (Chris)
- Disable SAMPLER_STATE prefetching on Gen11 (HW W/a) (Kenneth)
- I915_perf fixes (Lionel)
- Add Ice Lake PCI ID (Mika)
- eDP backlight fix (Lee)
- Fix various gen2 tracepoints (Ville)
- Some irq vfunc clean-up and improvements (Ville)
- Move OA files to separated folder (Michal)
- Display self contained headers clean-up (Jani)
- Preparation for 4th pile (Lucas)
- Move atomic commit, watermark and other places to use more intel_crtc_state (Maarten)
- Many Ice Lake Type C and Thunderbolt fixes (Imre)
- Fix some Ice Lake hw w/a whitelist regs (Lionel)
- Fix memleak in runtime wakeref tracking (Mika)
- Remove unused Private PPAT manager (Michal)
- Don't check PPGTT presence on PPGTT-only platforms (Michal)
- Fix ICL DSI suspend/resume (Chris)
- Fix ICL Bandwidth issues (Ville)
- Add N & CTS values for 10/12 bit deep color (Aditya)
- Moving more GT related stuff under gt folder (Chris)
- Forcewake related fixes (Chris)
- Show support for accurate sw PMU busyness tracking (Chris)
- Handle gtt double alloc failures (Chris)
- Upgrade to new GuC version (Michal)
- Improve w/a debug dumps and pull engine w/a initialization into a common (Chris)
- Look for instdone on all engines at hangcheck (Tvrtko)
- Engine lookup simplification  (Chris)
- Many plane color formats fixes and improvements (Ville)
- Fix some compilation issues (YueHaibing)
- GTT page directory clean up and improvements (Mika)

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190801201314.GA23635@intel.com
2019-08-06 12:49:12 +10:00
Sam Ravnborg e7642f3585 backlight: drop EARLY_EVENT_BLANK support
There was no users left - so drop the code to support EARLY_EVENT_BLANK.
This patch removes the support in backlight,
and drop the notifier in fbmem.

That EARLY_EVENT_BLANK is not used can be verified that no driver set any of:

    lcd_ops.early_set_power()
    lcd_ops.r_early_set_power()

Noticed while browsing backlight code for other reasons.

v2:
- Fix changelog to say "EARLY_EVENT_BLANK" (Daniel)

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Lee Jones <lee.jones@linaro.org>
Cc: Daniel Thompson <daniel.thompson@linaro.org>
Cc: Jingoo Han <jingoohan1@gmail.com>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: "Michał Mirosław" <mirq-linux@rere.qmqm.pl>
Cc: Peter Rosin <peda@axentia.se>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-fbdev@vger.kernel.org
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Daniel Thompson <daniel.thompson@linaro.org>
Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190725143224.GB31803@ravnborg.org
2019-08-05 21:52:53 +02:00
Linus Walleij 5156eb8cd6 drm/bridge/parade: Drop legacy GPIO header
This driver uses the new GPIO API from <linux/gpio/consumer.h>
so drop the inclusion of the legacy header.

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190708113154.12985-1-linus.walleij@linaro.org
2019-08-05 18:50:50 +02:00
Linus Walleij f15543ac6f drm/bridge/nxp-ptn3460: Drop legacy GPIO headers
This driver uses exclusively the new GPIO API from
<linux/gpio/consumer.h> so just drop the old API headers.

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190708113009.12723-1-linus.walleij@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-08-05 18:48:07 +02:00
Linus Walleij b316c92e9a drm/bridge/megachips: Drop GPIO header
This file isn't using any interfaces from <linux/gpio.h> so
just drop the include.

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190708112803.12432-1-linus.walleij@linaro.org
2019-08-05 18:42:15 +02:00
Shaokun Zhang 2e1bc0e86e drm/pl111: Fix unused variable warning
drivers/gpu/drm/pl111/pl111_display.c: In function ‘pl111_display_init’:
drivers/gpu/drm/pl111/pl111_display.c:551:17: warning: unused variable
‘dev’ [-Wunused-variable]
  struct device *dev = drm->dev;
                 ^
Fixes: d6781e4901 ("drm/pl111: Drop special pads config check")
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Eric Anholt <eric@anholt.net>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1564996456-55677-1-git-send-email-zhangshaokun@hisilicon.com
2019-08-05 18:38:59 +02:00
Christian König 92cb3e5980 dma-buf: fix stack corruption in dma_fence_chain_release
We can't free up the chain using recursion or we run into a stack overflow.

Manually free up the dangling chain nodes to avoid recursion.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: 7bf60c52e0 ("dma-buf: add new dma_fence_chain container v7")
Link: https://patchwork.freedesktop.org/patch/321612/
2019-08-05 17:32:33 +02:00