Commit Graph

393 Commits

Author SHA1 Message Date
Dave Airlie
f5c547efa1 drm-misc-next for v5.6:
UAPI Changes:
 - Commandline parser: Add support for panel orientation, and per-mode options.
 - Fix IOCTL naming for dma-buf heaps.
 
 Cross-subsystem Changes:
 - Rename DMA_HEAP_IOC_ALLOC to DMA_HEAP_IOCTL_ALLOC before it becomes abi.
 - Change DMA-BUF system-heap's name to system.
 - Fix leak in error handling in dma_heap_ioctl(), and make a symbol static.
 - Fix udma-buf cpu access.
 - Fix ti devicetree bindings.
 
 Core Changes:
 - Add CTA-861-G modes with VIC >= 193.
 - Change error handling and remove bug_on in *drm_dev_init.
 - Export drm_panel_of_backlight() correctly once more.
 - Add support for lvds decoders.
 - Convert drm/client and drm/(gem-,)fb-helper to drm-device based logging and update logging todo.
 
 Driver Changes:
 - Add support for dsi/px30 to rockchip.
 - Add fb damage support to virtio.
 - Use dma_resv locking wrappers in vc4, msm, etnaviv.
 - Make functions in virtio static, and perform some simplifications.
 - Add suspend support to sun4i.
 - Add A64 mipi dsi support to sun4i.
 - Add runtime pm suspend to komeda.
 - Associated driver fixes.
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Merge tag 'drm-misc-next-2020-01-02' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for v5.6:

UAPI Changes:
- Commandline parser: Add support for panel orientation, and per-mode options.
- Fix IOCTL naming for dma-buf heaps.

Cross-subsystem Changes:
- Rename DMA_HEAP_IOC_ALLOC to DMA_HEAP_IOCTL_ALLOC before it becomes abi.
- Change DMA-BUF system-heap's name to system.
- Fix leak in error handling in dma_heap_ioctl(), and make a symbol static.
- Fix udma-buf cpu access.
- Fix ti devicetree bindings.

Core Changes:
- Add CTA-861-G modes with VIC >= 193.
- Change error handling and remove bug_on in *drm_dev_init.
- Export drm_panel_of_backlight() correctly once more.
- Add support for lvds decoders.
- Convert drm/client and drm/(gem-,)fb-helper to drm-device based logging and update logging todo.

Driver Changes:
- Add support for dsi/px30 to rockchip.
- Add fb damage support to virtio.
- Use dma_resv locking wrappers in vc4, msm, etnaviv.
- Make functions in virtio static, and perform some simplifications.
- Add suspend support to sun4i.
- Add A64 mipi dsi support to sun4i.
- Add runtime pm suspend to komeda.
- Associated driver fixes.

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

From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/efc11139-1653-86bc-1b0f-0aefde219850@linux.intel.com
2020-01-03 11:43:44 +10:00
Dave Airlie
3ae3271443 i915 features for v5.6:
- Separate hardware and uapi state (Maarten)
 
 - Expose a number of sprite and plane formats (Ville)
 
 - DDC symlink in HDMI connector sysfs directory (Andrzej Pietrasiewicz)
 
 - Improve obj->mm.lock nesting lock annotation (Daniel)
   (Includes lockdep changes)
 
 - Selftest improvements across the board (Chris)
 
 - ICL/TGL VDSC support on DSI (Jani, Vandita)
 
 - TGL DSB fixes (Animesh, Lucas, Tvrtko)
 
 - VBT parsing improvements and fixes (Lucas, Matt, José, Jani, Dan Carpenter)
 
 - Fix LPSS vs. PMIC PWM backlight use on BYT/CHT (Hans)
   (Includes ACPI+MFD changes)
 
 - Display state, crtc, plane code refactoring (Ville)
 
 - Set opregion chpd value to indicate the driver handles hotplug (Hans de Goede)
 
 - DSI updates and fixes, TGL pipe D support, port mapping (José, Jani, Vandita)
 
 - Make HDCP 2.2 support cover CFL (Juston Li)
 
 - Fix CML PCI IDs and ULT (Shawn Lee)
 
 - CMP-V PCH fix (Imre)
 
 - TGL: Add another TGL PCH ID (James)
 
 - EHL/JSL: Add new PCI IDs (James)
 
 - Rename pipe update tracepoints (Ville)
 
 - Fix FBC on GLK+ (Ville)
 
 - GuC fixes and improvements (Daniele, Don Hiatt, Stuart Summers, Matthew Brost)
 
 - Display debugfs improvements (Ville)
 
 - Hotplug/irq fixes (Matt)
 
 - PSR fixes and improvements (José)
 
 - DRM_I915_GEM_MMAP_OFFSET ioctl (Abdiel)
 
 - Static analysis fixes (Colin Ian King)
 
 - Register sysctl path globally (Venkata Sandeep Dhanalakota)
 
 - Introduce new macros for tracing (Venkata Sandeep Dhanalakota)
 
 - Migrate gt towards intel_uncore_read/write (Andi)
 
 - Add rps frequency translation helpers (Andi)
 
 - Fix TGL transcoder clock off sequence (José)
 
 - Fix TGL port A audio (Kai Vehmanen)
 
 - TGL render decompression (DK)
 
 - GEM/GT improvements and fixes across the board (Chris)
 
 - Couple of backmerges (Jani)
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Merge tag 'drm-intel-next-2019-12-23' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

i915 features for v5.6:

- Separate hardware and uapi state (Maarten)

- Expose a number of sprite and plane formats (Ville)

- DDC symlink in HDMI connector sysfs directory (Andrzej Pietrasiewicz)

- Improve obj->mm.lock nesting lock annotation (Daniel)
  (Includes lockdep changes)

- Selftest improvements across the board (Chris)

- ICL/TGL VDSC support on DSI (Jani, Vandita)

- TGL DSB fixes (Animesh, Lucas, Tvrtko)

- VBT parsing improvements and fixes (Lucas, Matt, José, Jani, Dan Carpenter)

- Fix LPSS vs. PMIC PWM backlight use on BYT/CHT (Hans)
  (Includes ACPI+MFD changes)

- Display state, crtc, plane code refactoring (Ville)

- Set opregion chpd value to indicate the driver handles hotplug (Hans de Goede)

- DSI updates and fixes, TGL pipe D support, port mapping (José, Jani, Vandita)

- Make HDCP 2.2 support cover CFL (Juston Li)

- Fix CML PCI IDs and ULT (Shawn Lee)

- CMP-V PCH fix (Imre)

- TGL: Add another TGL PCH ID (James)

- EHL/JSL: Add new PCI IDs (James)

- Rename pipe update tracepoints (Ville)

- Fix FBC on GLK+ (Ville)

- GuC fixes and improvements (Daniele, Don Hiatt, Stuart Summers, Matthew Brost)

- Display debugfs improvements (Ville)

- Hotplug/irq fixes (Matt)

- PSR fixes and improvements (José)

- DRM_I915_GEM_MMAP_OFFSET ioctl (Abdiel)

- Static analysis fixes (Colin Ian King)

- Register sysctl path globally (Venkata Sandeep Dhanalakota)

- Introduce new macros for tracing (Venkata Sandeep Dhanalakota)

- Migrate gt towards intel_uncore_read/write (Andi)

- Add rps frequency translation helpers (Andi)

- Fix TGL transcoder clock off sequence (José)

- Fix TGL port A audio (Kai Vehmanen)

- TGL render decompression (DK)

- GEM/GT improvements and fixes across the board (Chris)

- Couple of backmerges (Jani)

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

# gpg: Signature made Tue 24 Dec 2019 03:20:48 AM AEST
# gpg:                using RSA key D398079D26ABEE6F
# gpg: Good signature from "Jani Nikula <jani.nikula@intel.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 1565 A65B 77B0 632E 1124  E59C D398 079D 26AB EE6F

# Conflicts:
#	drivers/gpu/drm/i915/display/intel_fbc.c
#	drivers/gpu/drm/i915/gt/intel_lrc.c
#	drivers/gpu/drm/i915/i915_gem.c
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87lfr3rkry.fsf@intel.com
2019-12-27 15:25:04 +10:00
Daniel Vetter
93ccfa9a4e drm/todo: Updating logging todo
Jani has merged a new set of logging functions, which we hope to be
the One True solution now, pinky promises:

commit fb6c7ab871
Author: Jani Nikula <jani.nikula@intel.com>
Date:   Tue Dec 10 14:30:43 2019 +0200

    drm/print: introduce new struct drm_device based logging macros

Update the todo entry to match the new preference.

v2: Fix spelling issue Sam noticed.

Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Sean Paul <sean@poorly.run>
Cc: Wambui Karuga <wambui.karugax@gmail.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191219161722.2779994-1-daniel.vetter@ffwll.ch
2019-12-19 22:12:54 +01:00
Daniel Vetter
6c56e8adc0 drm-misc-next for v5.6:
UAPI Changes:
 - Add support for DMA-BUF HEAPS.
 
 Cross-subsystem Changes:
 - mipi dsi definition updates, pulled into drm-intel as well.
 - Add lockdep annotations for dma_resv vs mmap_sem and fs_reclaim.
 - Remove support for dma-buf kmap/kunmap.
 - Constify fb_ops in all fbdev drivers, including drm drivers and drm-core, and media as well.
 
 Core Changes:
 - Small cleanups to ttm.
 - Fix SCDC definition.
 - Assorted cleanups to core.
 - Add todo to remove load/unload hooks, and use generic fbdev emulation.
 - Assorted documentation updates.
 - Use blocking ww lock in ttm fault handler.
 - Remove drm_fb_helper_fbdev_setup/teardown.
 - Warning fixes with W=1 for atomic.
 - Use drm_debug_enabled() instead of drm_debug flag testing in various drivers.
 - Fallback to nontiled mode in fbdev emulation when not all tiles are present. (Later on reverted)
 - Various kconfig indentation fixes in core and drivers.
 - Fix freeing transactions in dp-mst correctly.
 - Sean Paul is steping down as core maintainer. :-(
 - Add lockdep annotations for atomic locks vs dma-resv.
 - Prevent use-after-free for a bad job in drm_scheduler.
 - Fill out all block sizes in the P01x and P210 definitions.
 - Avoid division by zero in drm/rect, and fix bounds.
 - Add drm/rect selftests.
 - Add aspect ratio and alternate clocks for HDMI 4k modes.
 - Add todo for drm_framebuffer_funcs and fb_create cleanup.
 - Drop DRM_AUTH for prime import/export ioctls.
 - Clear DP-MST payload id tables downstream when initializating.
 - Fix for DSC throughput definition.
 - Add extra FEC definitions.
 - Fix fake offset in drm_gem_object_funs.mmap.
 - Stop using encoder->bridge in core directly
 - Handle bridge chaining slightly better.
 - Add backlight support to drm/panel, and use it in many panel drivers.
 - Increase max number of y420 modes from 128 to 256, as preparation to add the new modes.
 
 Driver Changes:
 - Small fixes all over.
 - Fix documentation in vkms.
 - Fix mmap_sem vs dma_resv in nouveau.
 - Small cleanup in komeda.
 - Add page flip support in gma500 for psb/cdv.
 - Add ddc symlink in the connector sysfs directory for many drivers.
 - Add support for analogic an6345, and fix small bugs in it.
 - Add atomic modesetting support to ast.
 - Fix radeon fault handler VMA race.
 - Switch udl to use generic shmem helpers.
 - Unconditional vblank handling for mcde.
 - Miscellaneous fixes to mcde.
 - Tweak debug output from komeda using debugfs.
 - Add gamma and color transform support to komeda for DOU-IPS.
 - Add support for sony acx424AKP panel.
 - Various small cleanups to gma500.
 - Use generic fbdev emulation in udl, and replace udl_framebuffer with generic implementation.
 - Add support for Logic PD Type 28 panel.
 - Use drm_panel_* wrapper functions in exynos/tegra/msm.
 - Add devicetree bindings for generic DSI panels.
 - Don't include drm_pci.h directly in many drivers.
 - Add support for begin/end_cpu_access in udmabuf.
 - Stop using drm_get_pci_dev in gma500 and mga200.
 - Fixes to UDL damage handling, and use dma_buf_begin/end_cpu_access.
 - Add devfreq thermal support to panfrost.
 - Fix hotplug with daisy chained monitors by removing VCPI when disabling topology manager.
 - meson: Add support for OSD1 plane AFBC commit.
 - Stop displaying garbage when toggling ast primary plane on/off.
 - More cleanups and fixes to UDL.
 - Add D32 suport to komeda.
 - Remove globle copy of drm_dev in gma500.
 - Add support for Boe Himax8279d MIPI-DSI LCD panel.
 - Add support for ingenic JZ4770 panel.
 - Small null pointer deference fix in ingenic.
 - Remove support for the special tfp420 driver, as there is a generic way to do it.
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Merge tag 'drm-misc-next-2019-12-16' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for v5.6:

UAPI Changes:
- Add support for DMA-BUF HEAPS.

Cross-subsystem Changes:
- mipi dsi definition updates, pulled into drm-intel as well.
- Add lockdep annotations for dma_resv vs mmap_sem and fs_reclaim.
- Remove support for dma-buf kmap/kunmap.
- Constify fb_ops in all fbdev drivers, including drm drivers and drm-core, and media as well.

Core Changes:
- Small cleanups to ttm.
- Fix SCDC definition.
- Assorted cleanups to core.
- Add todo to remove load/unload hooks, and use generic fbdev emulation.
- Assorted documentation updates.
- Use blocking ww lock in ttm fault handler.
- Remove drm_fb_helper_fbdev_setup/teardown.
- Warning fixes with W=1 for atomic.
- Use drm_debug_enabled() instead of drm_debug flag testing in various drivers.
- Fallback to nontiled mode in fbdev emulation when not all tiles are present. (Later on reverted)
- Various kconfig indentation fixes in core and drivers.
- Fix freeing transactions in dp-mst correctly.
- Sean Paul is steping down as core maintainer. :-(
- Add lockdep annotations for atomic locks vs dma-resv.
- Prevent use-after-free for a bad job in drm_scheduler.
- Fill out all block sizes in the P01x and P210 definitions.
- Avoid division by zero in drm/rect, and fix bounds.
- Add drm/rect selftests.
- Add aspect ratio and alternate clocks for HDMI 4k modes.
- Add todo for drm_framebuffer_funcs and fb_create cleanup.
- Drop DRM_AUTH for prime import/export ioctls.
- Clear DP-MST payload id tables downstream when initializating.
- Fix for DSC throughput definition.
- Add extra FEC definitions.
- Fix fake offset in drm_gem_object_funs.mmap.
- Stop using encoder->bridge in core directly
- Handle bridge chaining slightly better.
- Add backlight support to drm/panel, and use it in many panel drivers.
- Increase max number of y420 modes from 128 to 256, as preparation to add the new modes.

Driver Changes:
- Small fixes all over.
- Fix documentation in vkms.
- Fix mmap_sem vs dma_resv in nouveau.
- Small cleanup in komeda.
- Add page flip support in gma500 for psb/cdv.
- Add ddc symlink in the connector sysfs directory for many drivers.
- Add support for analogic an6345, and fix small bugs in it.
- Add atomic modesetting support to ast.
- Fix radeon fault handler VMA race.
- Switch udl to use generic shmem helpers.
- Unconditional vblank handling for mcde.
- Miscellaneous fixes to mcde.
- Tweak debug output from komeda using debugfs.
- Add gamma and color transform support to komeda for DOU-IPS.
- Add support for sony acx424AKP panel.
- Various small cleanups to gma500.
- Use generic fbdev emulation in udl, and replace udl_framebuffer with generic implementation.
- Add support for Logic PD Type 28 panel.
- Use drm_panel_* wrapper functions in exynos/tegra/msm.
- Add devicetree bindings for generic DSI panels.
- Don't include drm_pci.h directly in many drivers.
- Add support for begin/end_cpu_access in udmabuf.
- Stop using drm_get_pci_dev in gma500 and mga200.
- Fixes to UDL damage handling, and use dma_buf_begin/end_cpu_access.
- Add devfreq thermal support to panfrost.
- Fix hotplug with daisy chained monitors by removing VCPI when disabling topology manager.
- meson: Add support for OSD1 plane AFBC commit.
- Stop displaying garbage when toggling ast primary plane on/off.
- More cleanups and fixes to UDL.
- Add D32 suport to komeda.
- Remove globle copy of drm_dev in gma500.
- Add support for Boe Himax8279d MIPI-DSI LCD panel.
- Add support for ingenic JZ4770 panel.
- Small null pointer deference fix in ingenic.
- Remove support for the special tfp420 driver, as there is a generic way to do it.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ba73535a-9334-5302-2e1f-5208bd7390bd@linux.intel.com
2019-12-17 13:57:54 +01:00
Daniel Vetter
6acc942c5e drm/doc: Drop :c:func: markup
Kernel sphinx has learned how to do that in

commit d74b0d31dd
Author: Jonathan Corbet <corbet@lwn.net>
Date:   Thu Apr 25 07:55:07 2019 -0600

    Docs: An initial automarkup extension for sphinx

Unfortunately it hasn't learned that yet for structures, so we're
stuck with the :c:type: noise for now still.

Reviewed-by: Thierry Reding <treding@nvidia.com>
Cc:  Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191204101933.861169-1-daniel.vetter@ffwll.ch
2019-12-10 21:44:02 +01:00
Daniel Vetter
0380c6846a drm/atomic: Update docs around locking and commit sequencing
Both locking and especially sequencing of nonblocking commits have
evolved a lot. The details are all there, but I noticed that the big
picture and connections have fallen behind a bit. Apply polish.

Motivated by some review discussions with Thierry.

v2: Review from Thierry

Reviewed-by: Thierry Reding <treding@nvidia.com>
Cc: Thierry Reding <treding@nvidia.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191204100011.859468-1-daniel.vetter@ffwll.ch
2019-12-10 21:44:02 +01:00
Daniele Ceraolo Spurio
3c9abe886a drm/i915/guc: kill the GuC client
We now only use 1 client without any plan to add more. The client is
also only holding information about the WQ and the process desc, so we
can just move those in the intel_guc structure and always use stage_id
0.

v2: fix comment (John)
v3: fix the comment for real, fix kerneldoc

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: John Harrison <John.C.Harrison@Intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191205220243.27403-4-daniele.ceraolospurio@intel.com
2019-12-09 13:55:50 -08:00
Gabriela Bittencourt
6f91f44dea drm/doc: Add VKMS module description and use to "Testing and Validation"
Add a description on VKMS module and the cases in which it should be used.
There's a brief explanation on how to set it and use it in a VM, along with
an example of running an igt-test.

Changes since V3:
 Rodrigo:
 - Change the log message to imperative
 - Fix some bad spelling/writing
 - Add a blank line before enumeration

Changes since V2:
 Andre:
 - Avoid repetition of words in the same sentence;
 - Make the explanation on 'setting the kernel' shorter, eliminate the
   'make menuconfig' command;
 - Add tab on enumeration to have one line per item;
 - Clarify from each machine igt-tests commands should be ran on.

Reviewed-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
Signed-off-by: Gabriela Bittencourt <gabrielabittencourt00@gmail.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191104162705.19735-1-gabrielabittencourt00@gmail.com
2019-12-05 18:52:12 -05:00
Ville Syrjälä
65b2f7c43c drm: Inline drm_color_lut_extract()
This thing can get called several thousand times per LUT
so seems like we want to inline it to:
- avoid the function call overhead
- allow constant folding

A quick synthetic test (w/o any hardware interaction) with
a ridiculously large LUT size shows about 50% reduction in
runtime on my HSW and BSW boxes. Slightly less with more
reasonable LUT size but still easily measurable in tens
of microseconds.

v2: Include drm_color_mgmt.h in the .rst (Daniel)

Cc: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191108135654.12907-1-ville.syrjala@linux.intel.com
2019-11-29 21:29:17 +02:00
Daniel Vetter
2c81bdc802 drm/todo: Add entry for fb funcs related cleanups
We're doing a great job for really simple drivers right now, but still
a lot of boilerplate for the bigger ones.

Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191127180035.416209-3-daniel.vetter@ffwll.ch
2019-11-29 20:05:46 +01:00
Thomas Zimmermann
80ae0369d3 drm/todo: Convert drivers to generic fbdev emulation
This replaces the original TODO item for drm_fb_helper_fbdev_setup()
and _teardown(), which are deprecated.

v2:
	* remove driver-specific comments
	* list some basic requirements
	* keep a TODO item on drm_fb_helper_init()

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20191106124727.11641-2-tzimmermann@suse.de
2019-11-07 09:39:53 +01:00
Alex Deucher
ef177d11d6 drm/amdgpu: Improve RAS documentation (v2)
Clarify some areas, clean up formatting, add section for
unrecoverable error handling.

v2: fix grammatical errors

Reviewed-by: Yong Zhao <yong.zhao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-06 16:27:48 -05:00
Leandro Ribeiro
8a537de0f3 drm/doc: Update IGT documentation
The IGT documentation in this page is telling us to build it using
make. According to commit 67993c1 ("automake: Point builders at
meson") from the IGT project, this is deprecated and IGT should be
built with meson. Instead of having a documentation for IGT in this
page, point to their GitLab README, which should always be up to
date.

Signed-off-by: Leandro Ribeiro <leandrohr@riseup.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20191030011211.47942-1-leandrohr@riseup.net
2019-11-04 19:06:08 +01:00
Daniel Vetter
700496fa11 drm/todo: Add entry to remove load/unload hooks
They're midlayer, broken, and because of the old gunk, we can't fix
them. For examples see the various checks in drm_mode_object.c against
dev->registered, which cannot be enforced if the driver still uses the
load hook.

Unfortunately our biggest driver still uses load/unload, so this would
be really great to get fixed.

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191023144953.28190-2-daniel.vetter@ffwll.ch
2019-11-04 18:17:36 +01:00
Dave Airlie
2ef4144d1e Merge tag 'drm-intel-next-2019-11-01-1' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
UAPI Changes:

- Make context persistence optional
  Allow userspace to tie the context lifetime to FD lifetime,
  effectively allowing Ctrl-C killing of a process to also clean
  up the hardware immediately.
  Compute changes: https://github.com/intel/compute-runtime/pull/228
  The compute driver is shipping in Ubuntu. uAPI acked by Mesa folks.

- Put future HW and their uAPIs under STAGING & BROKEN
  Introduces DRM_I915_UNSTABLE Kconfig menu for working on the new
  uAPI for future HW in upstream. We already disable driver loading
  by default the platform is deemed ready. This is a second level
  of protection based on compile time switch (STAGING & BROKEN).

- Under DRM_I915_UNSTABLE: Add the fake lmem region on iGFX
  Fake local memory region on integrated GPU through cmdline:
  memmap=2G$16G i915.fake_lmem_start=0x400000000
  Currently allows testing non-mappable GGTT behavior and running
  kernel selftest for local memory.

Driver Changes:

- Fix Bugzilla #112084: VGA external monitor not working (Ville)
- Add support for half float framebuffers (Ville)
- Add perf support on TGL (Lionel)
- Replace hangcheck by heartbeats (Chris)
- Allow SPT PCH on all AML devices (James)
- Add new CNL PCH for CML platform (Imre)
- Allow 100 ms (Kconfig) for workloads to exit before reset (Chris, Jon, Joonas)
- Forcibly pre-empt a context after 100 ms (Kconfig) of delay  (Chris)
- Make timeslice duration Kconfig configurable (Chris)
- Whitelist PS_(DEPTH|INVOCATION)_COUNT for Tigerlake (Tapani)
- Support creating LMEM objects in kernel (Matt A)
- Adjust the location of RING_MI_MODE in the context image for TGL (Chris)
- Handle AUX interrupts for TC ports (Matt R)
- Add support for devices without mappable GGTT aperture (Daniele)
- Rename "inject_load_failure" module parameter to "inject_probe_failure" (Janusz)
- Handle fused off HDCP, FBC, DMC and DSC (Jose)
- Add support to one DP-MST stream on Tigerlake (Lucas)
- Add HuC firmware (and GuC) for TGL (Daniele)
- Allow ICL+ DSI on any pipe (Ville)

- Check some transcoder timing minimum limits (Ville)
- Don't set queue_priority_hint if we don't kick the submission (Chris)
- Introduce barrier pulses along engines to flush idle/in-flight requests (Chris)
- Drop assertion that ce->pin_mutex guards state updates (Chris)
- Cancel banned contexts on schedule-out (Chris)
- Cancel contexts when hangchecking is disabled (Chris)
- Catch GTT fault errors for gen11+ planes (Matt R)
- Print in debugfs if PSR is not enabled because of sink (Jose)
- Do not set MOCS control values on dgfx (Lucas)
- Setup io-mapping for LMEM (Abdiel)
- Support kernel mapping of LMEM objects (Abdiel)
- Add LMEM selftests (Matt A)
- Initialise PMU spinlock before registering (Chris)
- Clear DKL_TX_PMD_LANE_SUS before program TC voltage swing (Jose)
- Flip interpretation of ips fmin/fmax to max rps (Chris)
- Add VBT compression parameter block definition (Jani)
- Limit the blitter sizes to ensure low preemption latency (Chris)
- Fixup block_size rounding on BLT (Matt A)
- Don't try to place HWS in non-existing mappable region (Michal Wa)
- Don't allocate the ring in stolen if we lack aperture (Matt A)
- Add AUX B & C to DC_OFF_POWER_DOMAINS for Tigerlake (Matt R)
- Avoid HPD poll detect triggering a new detect cycle (Imre)
- Document the userspace fail with possible_crtcs (Ville)
- Drop lrc header page now unused by GuC (Daniele)
- Do not switch aux to TBT mode for non-TC ports (Jose)

- Restructure code to avoid depending on i915 but smaller structs (Chris, Tvrtko, Andi)
- Remove pm park/unpark notifications (Chris)
- Avoid lockdep cross-contamination between object types (Chris)
- Restructure DSC code (Jani)
- Fix dead locking in early workload shadow (Zhenyu)
- Split the legacy submission backend from the common CS ring buffer (Chris)
- Move intel_engine_context_in/out into intel_lrc.c (Tvrtko)
- Describe perf/wakeref structure members in documentation (Anna)
- Update renamed header files names in documentation (Anna)
- Add debugs to distingiush a cd2x update from a full cdclk pll update (Ville)
- Rework atomic global state locking (Ville)
- Allow planes to declare their minimum acceptable cdclk (Ville)
- Eliminate skl_check_pipe_max_pixel_rate() and simplify skl_max_scale() (Ville)
- Making loglevel of PSR2/SU logs same (Ap)
- Capture aux page table error register (Lionel)
- Add is_dgfx to device info (Jose)
- Split gen11_irq_handler to make it shareable (Lucas)
- Encapsulate kconfig constant values inside boolean predicates (Chris)
- Split memory_region initialisation into its own file (Chris)
- Use _PICK() for CHICKEN_TRANS() and add CHICKEN_TRANS_D (Ville)
- Add perf helper macros for comparing with whitelisted registers (Umesh)
- Fix i915_inject_load_error() name to read *_probe_* (Janusz)
- Drop unused AUX register offsets (Matt R)
- Provide more information on DP AUX failures (Matt R)
- Add GAM/SFC instdone to error state (Mika)
- Always track callers to intel_rps_mark_interactive() (Chris)
- Nuke 'mode' argument to intel_get_load_detect_pipe() (Ville)
- Simplify LVDS crtc_mask and pipe_mask setup (Ville)
- Stop frobbing crtc->base.mode (Ville)
- Do s/crtc_mask/pipe_mask/ (Ville)
- Split detaching and removing the vma (Chris)

- Selftest improvements (Chris, Tvrtko, Mika, Matt A, Lionel)
- GuC code improvements (Rob, Andi, Daniele)

- Check against i915_selftest only under CONFIG_SELFTEST (Chris)
- Refine occupancy test in kill_context() (Chris)
- Start kthreads before stopping (Chris)

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191101104718.GA14323@jlahtine-desk.ger.corp.intel.com
2019-11-04 09:57:28 +10:00
Dave Airlie
633aa7e53a drm-misc-next for 5.5:
UAPI Changes:
 -dma-buf: Introduce and revert dma-buf heap (Andrew/John/Sean)
 
 Cross-subsystem Changes:
 - None
 
 Core Changes:
 -dma-buf: add dynamic mapping to allow exporters to choose dma_resv lock
 	  state on mmap/munmap (Christian)
 -vram: add prepare/cleanup fb helpers to vram helpers (Thomas)
 -ttm: always keep bo's on the lru + ttm cleanups (Christian)
 -sched: allow a free_job routine to sleep (Steven)
 -fb_helper: remove unused drm_fb_helper_defio_init() (Thomas)
 
 Driver Changes:
 -bochs/hibmc/vboxvideo: Use new vram helpers for prepare/cleanup fb (Thomas)
 -amdgpu: Implement dma-buf import/export without drm helpers (Christian)
 -panfrost: Simplify devfreq integration in driver (Steven)
 
 Cc: Christian König <christian.koenig@amd.com>
 Cc: Thomas Zimmermann <tzimmermann@suse.de>
 Cc: Steven Price <steven.price@arm.com>
 Cc: Andrew F. Davis <afd@ti.com>
 Cc: John Stultz <john.stultz@linaro.org>
 Cc: Sean Paul <seanpaul@chromium.org>
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Merge tag 'drm-misc-next-2019-10-31' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for 5.5:

UAPI Changes:
-dma-buf: Introduce and revert dma-buf heap (Andrew/John/Sean)

Cross-subsystem Changes:
- None

Core Changes:
-dma-buf: add dynamic mapping to allow exporters to choose dma_resv lock
	  state on mmap/munmap (Christian)
-vram: add prepare/cleanup fb helpers to vram helpers (Thomas)
-ttm: always keep bo's on the lru + ttm cleanups (Christian)
-sched: allow a free_job routine to sleep (Steven)
-fb_helper: remove unused drm_fb_helper_defio_init() (Thomas)

Driver Changes:
-bochs/hibmc/vboxvideo: Use new vram helpers for prepare/cleanup fb (Thomas)
-amdgpu: Implement dma-buf import/export without drm helpers (Christian)
-panfrost: Simplify devfreq integration in driver (Steven)

Cc: Christian König <christian.koenig@amd.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Steven Price <steven.price@arm.com>
Cc: Andrew F. Davis <afd@ti.com>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Sean Paul <sean@poorly.run>
Link: https://patchwork.freedesktop.org/patch/msgid/20191031193015.GA243509@art_vandelay
2019-11-04 09:28:51 +10:00
Dave Airlie
a24e4b09dc drm-misc-next for 5.5:
UAPI Changes:
 -syncobj: allow querying the last submitted timeline value (David)
 -fourcc: explicitly defineDRM_FORMAT_BIG_ENDIAN as unsigned (Adam)
 -omap: revert the OMAP_BO_* flags that were added -- no userspace (Sean)
 
 Cross-subsystem Changes:
 -MAINTAINERS: add Mihail as komeda co-maintainer (Mihail)
 
 Core Changes:
 -edid: a few cleanups, add AVI infoframe bar info (Ville)
 -todo: remove i915 device_link item and add difficulty levels (Daniel)
 -dp_helpers: add a few new helpers to parse dpcd (Thierry)
 
 Driver Changes:
 -gma500: fix a few memory disclosure leaks (Kangjie)
 -qxl: convert to use the new drm_gem_object_funcs.mmap (Gerd)
 -various: open code dp_link helpers in preparation for helper removal (Thierry)
 
 Cc: Chunming Zhou <david1.zhou@amd.com>
 Cc: Adam Jackson <ajax@redhat.com>
 Cc: Sean Paul <seanpaul@chromium.org>
 Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
 Cc: Kangjie Lu <kjlu@umn.edu>
 Cc: Mihail Atanassov <mihail.atanassov@arm.com>
 Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
 Cc: Thierry Reding <treding@nvidia.com>
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Merge tag 'drm-misc-next-2019-10-24-2' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for 5.5:

UAPI Changes:
-syncobj: allow querying the last submitted timeline value (David)
-fourcc: explicitly defineDRM_FORMAT_BIG_ENDIAN as unsigned (Adam)
-omap: revert the OMAP_BO_* flags that were added -- no userspace (Sean)

Cross-subsystem Changes:
-MAINTAINERS: add Mihail as komeda co-maintainer (Mihail)

Core Changes:
-edid: a few cleanups, add AVI infoframe bar info (Ville)
-todo: remove i915 device_link item and add difficulty levels (Daniel)
-dp_helpers: add a few new helpers to parse dpcd (Thierry)

Driver Changes:
-gma500: fix a few memory disclosure leaks (Kangjie)
-qxl: convert to use the new drm_gem_object_funcs.mmap (Gerd)
-various: open code dp_link helpers in preparation for helper removal (Thierry)

Cc: Chunming Zhou <david1.zhou@amd.com>
Cc: Adam Jackson <ajax@redhat.com>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Kangjie Lu <kjlu@umn.edu>
Cc: Mihail Atanassov <mihail.atanassov@arm.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Sean Paul <sean@poorly.run>
Link: https://patchwork.freedesktop.org/patch/msgid/20191024155535.GA10294@art_vandelay
2019-10-30 06:11:47 +10:00
Thomas Zimmermann
955a72cea5 drm/todo: Clarify situation around fbdev and defio
The TODO item is misleading and makes it seem as if fbdev emulation
cannot be used with SHMEM. Rephrase the text to describe the current
situation more correctly.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20191025092759.13069-3-tzimmermann@suse.de
2019-10-28 10:08:46 +01:00
Dave Airlie
3275a71e76 Merge tag 'drm-next-5.5-2019-10-09' of git://people.freedesktop.org/~agd5f/linux into drm-next
drm-next-5.5-2019-10-09:

amdgpu:
- Additional RAS enablement for vega20
- RAS page retirement and bad page storage in EEPROM
- No GPU reset with unrecoverable RAS errors
- Reserve vram for page tables rather than trying to evict
- Fix issues with GPU reset and xgmi hives
- DC i2c over aux fixes
- Direct submission for clears, PTE/PDE updates
- Improvements to help support recoverable GPU page faults
- Silence harmless SAD block messages
- Clean up code for creating a bo at a fixed location
- Initial DC HDCP support
- Lots of documentation fixes
- GPU reset for renoir
- Add IH clockgating support for soc15 asics
- Powerplay improvements
- DC MST cleanups
- Add support for MSI-X
- Misc cleanups and bug fixes

amdkfd:
- Query KFD device info by asic type rather than pci ids
- Add navi14 support
- Add renoir support
- Add navi12 support
- gfx10 trap handler improvements
- pasid cleanups
- Check against device cgroup

ttm:
- Return -EBUSY with pipelining with no_gpu_wait

radeon:
- Silence harmless SAD block messages

device_cgroup:
- Export devcgroup_check_permission

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

From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191010041713.3412-1-alexander.deucher@amd.com
2019-10-26 05:56:57 +10:00
Anna Karas
8c6388028d doc: Update header files names
Update header files containing i915_perf_stream, i915_perf_stream_ops
and i915_oa_ops definitions since they have been moved from i915_drv.h
to i915_perf_types.h.

Cc: Robert Bragg <robert@sixbynine.org>
Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: Anna Karas <anna.karas@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022100906.16597-1-anna.karas@intel.com
2019-10-25 12:06:21 +01:00
Sean Paul
44bf67f32a Merge drm/drm-next into drm-misc-next
Parroting Daniel's backmerge justification from
2e79e22e09:

Thierry needs fd70c7755b ("drm/bridge: tc358767: fix max_tu_symbol
value") to be able to merge his dp_link patch series.

Signed-off-by: Sean Paul <seanpaul@chromium.org>
2019-10-23 11:14:11 -04:00
Daniel Vetter
a5e5cf9838 drm/todo: Add levels
Should help new people pick suitable tasks.

Cc: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
Cc: Manasi Navare <manasi.d.navare@intel.com>
Cc: Sean Paul <sean@poorly.run>
Reviewed-by: Sean Paul <sean@poorly.run>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022152530.22038-2-daniel.vetter@ffwll.ch
2019-10-23 11:00:42 +02:00
Daniel Vetter
ac18a29a1a drm/todo: Remove i915 device_link task
Done with

commit aef9f33b76
Author: Imre Deak <imre.deak@intel.com>
Date:   Tue Oct 23 17:43:10 2018 +0300

    drm/i915: Ensure proper HDA suspend/resume ordering with a device link

Cc: Imre Deak <imre.deak@intel.com>
Reviewed-by: Sean Paul <sean@poorly.run>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20191022152530.22038-1-daniel.vetter@ffwll.ch
2019-10-23 11:00:42 +02:00
Daniele Ceraolo Spurio
0b23e2a6ed drm/i915/huc: improve documentation
Better explain the usage of the microcontroller and what i915 is
responsible of. While at it, fix the documentation for the auth
function, which doesn't do any pinning anymore.

v2: add a comment on HuC being optional and descrive how HuC accesses
    memory (Martin)
v3: add extra newline for better text organization (Martin)

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Martin Peres <martin.peres@linux.intel.com>
Acked-by: Anna Karas <anna.karas@intel.com>
Reviewed-by: Martin Peres <martin.peres@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191014183602.3643-3-daniele.ceraolospurio@intel.com
2019-10-17 09:30:34 -07:00
Daniele Ceraolo Spurio
218151e997 drm/i915/guc: improve documentation
Add a short description of what we expect from GuC and some minor
improvements to existing documentation. Also remove a comment about a
difference between GuC and HuC that is not true anymore.

v2: add that the GuC is not mandatory (Martin)
v3: add extra newline for better text organization (Martin)

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Martin Peres <martin.peres@linux.intel.com>
Acked-by: Anna Karas <anna.karas@intel.com>
Reviewed-by: Martin Peres <martin.peres@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191014183602.3643-2-daniele.ceraolospurio@intel.com
2019-10-17 09:30:32 -07:00
Daniele Ceraolo Spurio
493065e24e drm/i915: Add microcontrollers documentation section
To better organize the information, add a microcontrollers section and
move/link the GuC, HuC and DMC documentation under it. Also add a small
intro.

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Acked-by: Anna Karas <anna.karas@intel.com>
Reviewed-by: Martin Peres <martin.peres@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191014183602.3643-1-daniele.ceraolospurio@intel.com
2019-10-17 09:30:32 -07:00
Thomas Zimmermann
3c2ed9cedd drm: Add TODO item for fbdev driver conversion
The DRM TODO list now contains an entry for converting fbdev
drivers over to DRM.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20191017074705.9140-2-tzimmermann@suse.de
2019-10-17 12:21:12 +02:00
Dave Airlie
7ed093602e drm-misc-next for 5.5:
UAPI Changes:
 -Colorspace: Expose different prop values for DP vs. HDMI (Gwan-gyeong Mun)
 -fourcc: Add DRM_FORMAT_MOD_ARM_16X16_BLOCK_U_INTERLEAVED (Raymond)
 -not_actually: s/ENOTSUPP/EOPNOTSUPP/ in drm_edid and drm_mipi_dbi. This should
     not reach userspace, but adding here to specifically call that out (Daniel)
 -i810: Prevent underflow in dispatch ioctls (Dan)
 -komeda: Add ACLK sysfs attribute (Mihail)
 -v3d: Allow userspace to clean up after render jobs (Iago)
 
 Cross-subsystem Changes:
 -MAINTAINERS:
  -Add Alyssa & Steven as panfrost reviewers (Rob)
  -Add Jernej as DE2 reviewer (Maxime)
  -Add Chen-Yu as Allwinner maintainer (Maxime)
 -staging: Make some stack arrays static const (Colin)
 
 Core Changes:
 -ttm: Allow drivers to specify their vma manager (to use gem mgr) (Gerd)
 -docs: Various fixes in connector/encoder/bridge docs (Daniel, Lyude, Laurent)
 -connector: Allow more than 3 possible encoders for a connector (José)
 -dp_cec: Allow a connector to be associated with a cec device (Dariusz)
 -various: Fix some compile/sparse warnings (Ville)
 -mm: Ensure mm node removals are properly serialised (Chris)
 -panel: Specify the type of panel for drm_panels for later use (Laurent)
 -panel: Use drm_panel_init to init device and funcs (Laurent)
 -mst: Refactors and cleanups in anticipation of suspend/resume support (Lyude)
 -vram:
  -Add lazy unmapping for gem bo's (Thomas)
  -Unify and rationalize vram mm and gem vram (Thomas)
  -Expose vmap and vunmap for gem vram objects (Thomas)
  -Allow objects to be pinned at the top of vram to avoid fragmentation (Thomas)
 
 Driver Changes:
 -various: Include drm_bridge.h instead of relying on drm_crtc.h (Boris)
 -ast/mgag200: Refactor show_cursor(), move cursor to top of video mem (Thomas)
 -komeda:
  -Add error event printing (behind CONFIG) and reg dump support (Lowry)
  -Add suspend/resume support (Lowry)
  -Workaround D71 shadow registers not flushing on disable (Lowry)
 -meson: Add suspend/resume support (Neil)
 -omap: Miscellaneous refactors and improvements (Tomi/Jyri)
 -panfrost/shmem: Silence lockdep by using mutex_trylock (Rob)
 -panfrost: Miscellaneous small fixes (Rob/Steven)
 -sti: Fix warnings (Benjamin/Linus)
 -sun4i:
  -Add vcc-dsi regulator to sun6i_mipi_dsi (Jagan)
  -A few patches to figure out the DRQ/start delay calc on dsi (Jagan/Icenowy)
 -virtio:
  -Add module param to switch resource reuse workaround on/off (Gerd)
  -Avoid calling vmexit while holding spinlock (Gerd)
  -Use gem shmem helpers instead of ttm (Gerd)
  -Accommodate command buffer allocations too big for cma (David)
 
 Cc: Rob Herring <robh@kernel.org>
 Cc: Maxime Ripard <mripard@kernel.org>
 Cc: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
 Cc: Gerd Hoffmann <kraxel@redhat.com>
 Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
 Cc: Lyude Paul <lyude@redhat.com>
 Cc: José Roberto de Souza <jose.souza@intel.com>
 Cc: Dariusz Marcinkiewicz <darekm@google.com>
 Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
 Cc: Raymond Smith <raymond.smith@arm.com>
 Cc: Chris Wilson <chris@chris-wilson.co.uk>
 Cc: Colin Ian King <colin.king@canonical.com>
 Cc: Thomas Zimmermann <tzimmermann@suse.de>
 Cc: Dan Carpenter <dan.carpenter@oracle.com>
 Cc: Mihail Atanassov <Mihail.Atanassov@arm.com>
 Cc: Lowry Li <Lowry.Li@arm.com>
 Cc: Neil Armstrong <narmstrong@baylibre.com>
 Cc: Jyri Sarha <jsarha@ti.com>
 Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
 Cc: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
 Cc: Steven Price <steven.price@arm.com>
 Cc: Benjamin Gaignard <benjamin.gaignard@st.com>
 Cc: Linus Walleij <linus.walleij@linaro.org>
 Cc: Jagan Teki <jagan@amarulasolutions.com>
 Cc: Icenowy Zheng <icenowy@aosc.io>
 Cc: Iago Toral Quiroga <itoral@igalia.com>
 Cc: David Riley <davidriley@chromium.org>
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Merge tag 'drm-misc-next-2019-10-09-2' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for 5.5:

UAPI Changes:
-Colorspace: Expose different prop values for DP vs. HDMI (Gwan-gyeong Mun)
-fourcc: Add DRM_FORMAT_MOD_ARM_16X16_BLOCK_U_INTERLEAVED (Raymond)
-not_actually: s/ENOTSUPP/EOPNOTSUPP/ in drm_edid and drm_mipi_dbi. This should
    not reach userspace, but adding here to specifically call that out (Daniel)
-i810: Prevent underflow in dispatch ioctls (Dan)
-komeda: Add ACLK sysfs attribute (Mihail)
-v3d: Allow userspace to clean up after render jobs (Iago)

Cross-subsystem Changes:
-MAINTAINERS:
 -Add Alyssa & Steven as panfrost reviewers (Rob)
 -Add Jernej as DE2 reviewer (Maxime)
 -Add Chen-Yu as Allwinner maintainer (Maxime)
-staging: Make some stack arrays static const (Colin)

Core Changes:
-ttm: Allow drivers to specify their vma manager (to use gem mgr) (Gerd)
-docs: Various fixes in connector/encoder/bridge docs (Daniel, Lyude, Laurent)
-connector: Allow more than 3 possible encoders for a connector (José)
-dp_cec: Allow a connector to be associated with a cec device (Dariusz)
-various: Fix some compile/sparse warnings (Ville)
-mm: Ensure mm node removals are properly serialised (Chris)
-panel: Specify the type of panel for drm_panels for later use (Laurent)
-panel: Use drm_panel_init to init device and funcs (Laurent)
-mst: Refactors and cleanups in anticipation of suspend/resume support (Lyude)
-vram:
 -Add lazy unmapping for gem bo's (Thomas)
 -Unify and rationalize vram mm and gem vram (Thomas)
 -Expose vmap and vunmap for gem vram objects (Thomas)
 -Allow objects to be pinned at the top of vram to avoid fragmentation (Thomas)

Driver Changes:
-various: Include drm_bridge.h instead of relying on drm_crtc.h (Boris)
-ast/mgag200: Refactor show_cursor(), move cursor to top of video mem (Thomas)
-komeda:
 -Add error event printing (behind CONFIG) and reg dump support (Lowry)
 -Add suspend/resume support (Lowry)
 -Workaround D71 shadow registers not flushing on disable (Lowry)
-meson: Add suspend/resume support (Neil)
-omap: Miscellaneous refactors and improvements (Tomi/Jyri)
-panfrost/shmem: Silence lockdep by using mutex_trylock (Rob)
-panfrost: Miscellaneous small fixes (Rob/Steven)
-sti: Fix warnings (Benjamin/Linus)
-sun4i:
 -Add vcc-dsi regulator to sun6i_mipi_dsi (Jagan)
 -A few patches to figure out the DRQ/start delay calc on dsi (Jagan/Icenowy)
-virtio:
 -Add module param to switch resource reuse workaround on/off (Gerd)
 -Avoid calling vmexit while holding spinlock (Gerd)
 -Use gem shmem helpers instead of ttm (Gerd)
 -Accommodate command buffer allocations too big for cma (David)

Cc: Rob Herring <robh@kernel.org>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Lyude Paul <lyude@redhat.com>
Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Dariusz Marcinkiewicz <darekm@google.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Raymond Smith <raymond.smith@arm.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Colin Ian King <colin.king@canonical.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Mihail Atanassov <Mihail.Atanassov@arm.com>
Cc: Lowry Li <Lowry.Li@arm.com>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Jyri Sarha <jsarha@ti.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Cc: Steven Price <steven.price@arm.com>
Cc: Benjamin Gaignard <benjamin.gaignard@st.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Jagan Teki <jagan@amarulasolutions.com>
Cc: Icenowy Zheng <icenowy@aosc.io>
Cc: Iago Toral Quiroga <itoral@igalia.com>
Cc: David Riley <davidriley@chromium.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>

# gpg: Signature made Thu 10 Oct 2019 01:00:47 AM AEST
# gpg:                using RSA key 732C002572DCAF79
# gpg: Can't check signature: public key not found

# Conflicts:
#	drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
#	drivers/gpu/drm/i915/i915_drv.c
#	drivers/gpu/drm/i915/i915_gem.c
#	drivers/gpu/drm/i915/i915_gem_gtt.c
#	drivers/gpu/drm/i915/i915_vma.c
From: Sean Paul <sean@poorly.run>
Link: https://patchwork.freedesktop.org/patch/msgid/20191009150825.GA227673@art_vandelay
2019-10-11 09:30:53 +10:00
Sean Paul
64292b3336 Documentation: Fix warning in drm-kms-helpers.rst
Fixes the following warning:
../include/drm/drm_atomic_state_helper.h:1: warning: no structured comments found

Fixes: 9ef8a9dc4b ("drm: Extract drm_atomic_state_helper.[hc]")
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Daniel Vetter <daniel.vetter@intel.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Sean Paul <sean@poorly.run>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20191007151921.27099-1-sean@poorly.run
2019-10-09 15:13:58 -04:00
Sam Ravnborg
4e98f871bc drm: delete drmP.h + drm_os_linux.h
There is finally no more users left in the kernel of drmP.h
and drm_os_linux.h (drmP.h was the only user left).
Delete the header files and delete the corresponding todo entry.

When we started this quest there was more than 700 users of drmP.h.
And drmP.h was a huge cover-it-all header file.

Daniel Vetter is the one that followed the work from start
to the end and in between many people have contributed to the
removal process - thanks to everyone!

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Sean Paul <sean@poorly.run>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Sean Paul <sean@poorly.run>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20191007171224.1581-3-sam@ravnborg.org
2019-10-08 18:30:14 +02:00
Jonathan Neuschäfer
8393135091 drm/mcde: Fix reference to DOC comment
The :doc: reference did not match the DOC comment's name.

Fixes: 5fc537bfd0 ("drm/mcde: Add new driver for ST-Ericsson MCDE")
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20191002153827.23026-1-j.neuschaefer@gmx.net
2019-10-05 20:35:14 +02:00
Maxime Ripard
4092de1ba3
Merge drm/drm-next into drm-misc-next
We haven't done any backmerge for a while due to the merge window, and it
starts to become an issue for komeda. Let's bring 5.4-rc1 in.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
2019-10-03 16:38:50 +02:00
Alex Deucher
f77c7109c0 drm/amdgpu/ras: fix and update the documentation for RAS
Add new sections to amdgpu.rst, fix up formatting issues,
add additional documentation to each section.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:00 -05:00
Alex Deucher
a667b75c1e drm/amdgpu: fix documentation for amdgpu_pm.c
Fix DOC link name, clean up formatting in pp_dpm_* section.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03 09:11:00 -05:00
Sean Paul
a14375ac87 Documentation/gpu: Fix no structured comments warning for drm_gem_ttm_helper.h
Fixes
include/drm/drm_gem_ttm_helper.h:1: warning: no structured comments found

Fixes: ff540b76f1 ("drm/ttm: add drm gem ttm helpers, starting with drm_gem_ttm_print_info()")
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <maxime.ripard@bootlin.com>
Cc: Sean Paul <sean@poorly.run>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190920193558.89815-2-sean@poorly.run
2019-09-23 10:05:46 -04:00
Animesh Manna
5dd85e72bc drm/i915/dsb: Documentation for DSB.
Added docbook info regarding Display State Buffer(DSB) which
is added from gen12 onwards to batch submit display HW programming.

v1: Initial version as RFC.

Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Shashank Sharma <shashank.sharma@intel.com>
Reviewed-by: Shashank Sharma <shashank.sharma@intel.com>
Signed-off-by: Animesh Manna <animesh.manna@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190920115930.27829-11-animesh.manna@intel.com
2019-09-23 10:21:54 +03:00
Daniel Vetter
69b22f51e6 drm/doc: Improve docs around connector (un)registration
Current code is quite a mess unfortunately, so also add a todo.rst
entry to maybe fix it up eventually.

Cc: Michel Dänzer <michel@daenzer.net>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190917120936.7501-2-daniel.vetter@ffwll.ch
2019-09-18 12:41:08 +02:00
Thomas Zimmermann
6b5ce4a1fb drm/vram: Move VRAM memory manager to GEM VRAM implementation
The separation between GEM VRAM objects and the memory manager is
artificial, as they are only used with each other. Copying both
implementations into the same file is a first step to simplifying
the code.

This patch only moves code without functional changes.

v3:
	* update to use dev->vma_offset_manager
v2:
	* update for debugfs support
	* typos in commit message

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190911110910.30698-2-tzimmermann@suse.de
2019-09-12 19:54:04 +02:00
Gerd Hoffmann
ff540b76f1 drm/ttm: add drm gem ttm helpers, starting with drm_gem_ttm_print_info()
Now with ttm_buffer_object being a subclass of drm_gem_object we can
easily lookup ttm_buffer_object for a given drm_gem_object, which in
turn allows to create common helper functions.

This patch starts off with a drm_gem_ttm_print_info() helper function
which adds some ttm specific lines to the debug output.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20190904054740.20817-3-kraxel@redhat.com
2019-09-10 08:53:08 +02:00
Joonas Lahtinen
4072761b98 drm/i915: Indent GuC/WOPCM documentation sections
Indent GuC/WOPCM documentation correctly to reside under
"Memory Management and Command Submission" section to avoid
it escaping to the upper level navigation.

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190830085849.12519-2-joonas.lahtinen@linux.intel.com
2019-08-30 14:14:33 +01:00
Joonas Lahtinen
b047463c85 drm/i915: Remove link to missing "Batchbuffer Pools" documentation
The referenced documentation section has been removed. Remove the
link to avoid warning when building the documentation.

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190830085849.12519-1-joonas.lahtinen@linux.intel.com
2019-08-30 14:14:33 +01:00
Rodrigo Vivi
829e8def7b Merge drm/drm-next into drm-intel-next-queued
We need the rename of reservation_object to dma_resv.

The solution on this merge came from linux-next:
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Wed, 14 Aug 2019 12:48:39 +1000
Subject: [PATCH] drm: fix up fallout from "dma-buf: rename reservation_object to dma_resv"

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
---
 drivers/gpu/drm/i915/gt/intel_engine_pool.c | 8 ++++----
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/intel_engine_pool.c b/drivers/gpu/drm/i915/gt/intel_engine_pool.c
index 03d90b49584a..4cd54c569911 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_pool.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_pool.c
@@ -43,12 +43,12 @@ static int pool_active(struct i915_active *ref)
 {
        struct intel_engine_pool_node *node =
                container_of(ref, typeof(*node), active);
-       struct reservation_object *resv = node->obj->base.resv;
+       struct dma_resv *resv = node->obj->base.resv;
        int err;

-       if (reservation_object_trylock(resv)) {
-               reservation_object_add_excl_fence(resv, NULL);
-               reservation_object_unlock(resv);
+       if (dma_resv_trylock(resv)) {
+               dma_resv_add_excl_fence(resv, NULL);
+               dma_resv_unlock(resv);
        }

        err = i915_gem_object_pin_pages(node->obj);

which is a simplified version from a previous one which had:
Reviewed-by: Christian König <christian.koenig@amd.com>

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2019-08-22 00:10:36 -07:00
Chris Wilson
8e7cb1799b drm/i915: Extract intel_frontbuffer active tracking
Move the active tracking for the frontbuffer operations out of the
i915_gem_object and into its own first class (refcounted) object. In the
process of detangling, we switch from low level request tracking to the
easier i915_active -- with the plan that this avoids any potential
atomic callbacks as the frontbuffer tracking wishes to sleep as it
flushes.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190816074635.26062-1-chris@chris-wilson.co.uk
2019-08-16 09:51:11 +01:00
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
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
Daniel Vetter
51c9874711 drm/prime: Ditch gem_prime_res_obj hook
Everyone is just using gem_object->resv now.

Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <maxime.ripard@bootlin.com>
Cc: Sean Paul <sean@poorly.run>
Link: https://patchwork.freedesktop.org/patch/msgid/20190725132655.11951-5-daniel.vetter@ffwll.ch
2019-07-31 10:19:23 +02:00
Rodrigo Vivi
ed32f8d42c Merge drm/drm-next into drm-intel-next-queued
Catching up with 5.3-rc*

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2019-07-29 08:51:48 -07:00
Michal Wajdeczko
abf30f2353 drm/i915/uc: Move uc firmware layout definitions to dedicated file
Generic uc firmware layout definitions are unlikely to change and
are separate to other GuC specific definitions.

v2: reordered

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190725141308.24660-3-michal.wajdeczko@intel.com
2019-07-25 21:23:15 +01:00
Michal Wajdeczko
199ddded38 drm/i915/uc: Update drawing for firmware layout
Sphinx was rendering firmware layout as html table, but since
we want to add sizes relations switch to plain text graphics.

v2: also update text and do it before move (Daniele)

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190725141308.24660-2-michal.wajdeczko@intel.com
2019-07-25 21:22:41 +01:00
Michal Wajdeczko
dbbff8c3f6 drm/i915: Fix GuC documentation links
We moved GuC related files to new location but we missed to update
.rst file with links.

References: commit 0f261b241d ("drm/i915/uc: move GuC and HuC files under gt/uc/")
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190725141308.24660-1-michal.wajdeczko@intel.com
2019-07-25 21:22:39 +01:00