Merge tag 'drm-misc-next-2019-05-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for v5.3, try #2:

UAPI Changes:
- Add HDR source metadata property.
- Make drm.h compile on GNU/kFreeBSD by including stdint.h
- Clarify how the userspace reviewer has to review new kernel UAPI.
- Clarify that for using new UAPI, merging to drm-next or drm-misc-next should be enough.

Cross-subsystem Changes:
- video/hdmi: Add unpack function for DRM infoframes.
- Device tree bindings:
  * Updating a property for Mali Midgard GPUs
  * Updating a property for STM32 DSI panel
  * Adding support for FriendlyELEC HD702E 800x1280 panel
  * Adding support for Evervision VGG804821 800x480 5.0" WVGA TFT panel
  * Adding support for the EDT ET035012DM6 3.5" 320x240 QVGA 24-bit RGB TFT.
  * Adding support for Three Five displays TFC S9700RTWV43TR-01B 800x480 panel
    with resistive touch found on TI's AM335X-EVM.
  * Adding support for EDT ETM0430G0DH6 480x272 panel.
- Add OSD101T2587-53TS driver with DT bindings.
- Add Samsung S6E63M0 panel driver with DT bindings.
- Add VXT VL050-8048NT-C01 800x480 panel with DT bindings.
- Dma-buf:
  - Make mmap callback actually optional.
  - Documentation updates.
  - Fix debugfs refcount inbalance.
  - Remove unused sync_dump function.
- Fix device tree bindings in drm-misc-next after a botched merge.

Core Changes:
- Add support for HDR infoframes and related EDID parsing.
- Remove prime sg_table caching, now done inside dma-buf.
- Add shiny new drm_gem_vram helpers for simple VRAM drivers;
  with some fixes to the new API on top.
- Small fix to job cleanup without timeout handler.
- Documentation fixes to drm_fourcc.
- Replace lookups of drm_format with struct drm_format_info;
  remove functions that become obsolete by this conversion.
- Remove double include in bridge/panel.c and some drivers.
- Remove drmP.h include from drm/edid and drm/dp.
- Fix null pointer deref in drm_fb_helper_hotplug_event().
- Remove most members from drm_fb_helper_crtc, only mode_set is kept.
- Remove race of fb helpers with userspace; only restore mode
  when userspace is not master.
- Move legacy setup from drm_file.c to drm_legacy_misc.c
- Rework scheduler job destruction.
- drm/bus was removed, remove from TODO.
- Add __drm_atomic_helper_crtc_reset() to subclass crtc_state,
  and convert some drivers to use it (conversion is not complete yet).
- Bump vblank timeout wait to 100 ms for atomic.
- Docbook fix for drm_hdmi_infoframe_set_hdr_metadata.

Driver Changes:
- sun4i: Use DRM_GEM_CMA_VMAP_DRIVER_OPS instead of definining manually.
- v3d: Small cleanups, adding support for compute shaders,
       reservation/synchronization fixes and job management refactoring,
       fixes MMU and debugfs.
- lima: Fix null pointer in irq handler on startup, set default timeout for scheduled jobs.
- stm/ltdc: Assorted fixes and adding FB modifier support.
- amdgpu: Avoid hw reset if guilty job was already signaled.
- virtio: Add seqno to fences, add trace events, use correct flags for fence allocation.
- Convert AST, bochs, mgag200, vboxvideo, hisilicon to the new drm_gem_vram API.
- sun6i_mipi_dsi: Support DSI GENERIC_SHORT_WRITE_2 transfers.
- bochs: Small fix to use PTR_RET_OR_ZERO and driver unload.
- gma500: header fixes
- cirrus: Remove unused files.
- mediatek: Fix compiler warning after merging the HDR series.
- vc4: Rework binner bo handling.

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

From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/052875a5-27ba-3832-60c2-193d950afdff@linux.intel.com

3 files changed, 47 insertions, 24 deletions

diff --git a/Documentation/gpu/drm-mm.rst b/Documentation/gpu/drm-mm.rst
index 54a696d961a7..c8ebd4f66a6a 100644
--- a/Documentation/gpu/drm-mm.rst
+++ b/Documentation/gpu/drm-mm.rst
@@ -79,7 +79,6 @@ count for the TTM, which will call your initialization function.
 
 See the radeon_ttm.c file for an example of usage.
 
-
 The Graphics Execution Manager (GEM)
 ====================================
 
@@ -380,6 +379,39 @@ GEM CMA Helper Functions Reference
 .. kernel-doc:: drivers/gpu/drm/drm_gem_cma_helper.c
    :export:
 
+VRAM Helper Function Reference
+==============================
+
+.. kernel-doc:: drivers/gpu/drm/drm_vram_helper_common.c
+   :doc: overview
+
+.. kernel-doc:: include/drm/drm_gem_vram_helper.h
+   :internal:
+
+GEM VRAM Helper Functions Reference
+-----------------------------------
+
+.. kernel-doc:: drivers/gpu/drm/drm_gem_vram_helper.c
+   :doc: overview
+
+.. kernel-doc:: include/drm/drm_gem_vram_helper.h
+   :internal:
+
+.. kernel-doc:: drivers/gpu/drm/drm_gem_vram_helper.c
+   :export:
+
+VRAM MM Helper Functions Reference
+----------------------------------
+
+.. kernel-doc:: drivers/gpu/drm/drm_vram_mm_helper.c
+   :doc: overview
+
+.. kernel-doc:: include/drm/drm_vram_mm_helper.h
+   :internal:
+
+.. kernel-doc:: drivers/gpu/drm/drm_vram_mm_helper.c
+   :export:
+
 VMA Offset Manager
 ==================
 
diff --git a/Documentation/gpu/drm-uapi.rst b/Documentation/gpu/drm-uapi.rst
index c9fd23efd957..05874d09820c 100644
--- a/Documentation/gpu/drm-uapi.rst
+++ b/Documentation/gpu/drm-uapi.rst
@@ -85,16 +85,18 @@ leads to a few additional requirements:
 - The userspace side must be fully reviewed and tested to the standards of that
   userspace project. For e.g. mesa this means piglit testcases and review on the
   mailing list. This is again to ensure that the new interface actually gets the
-  job done.
+  job done.  The userspace-side reviewer should also provide at least an
+  Acked-by on the kernel uAPI patch indicating that they've looked at how the
+  kernel side is implementing the new feature being used.
 
 - The userspace patches must be against the canonical upstream, not some vendor
   fork. This is to make sure that no one cheats on the review and testing
   requirements by doing a quick fork.
 
 - The kernel patch can only be merged after all the above requirements are met,
-  but it **must** be merged **before** the userspace patches land. uAPI always flows
-  from the kernel, doing things the other way round risks divergence of the uAPI
-  definitions and header files.
+  but it **must** be merged to either drm-next or drm-misc-next **before** the
+  userspace patches land. uAPI always flows from the kernel, doing things the
+  other way round risks divergence of the uAPI definitions and header files.
 
 These are fairly steep requirements, but have grown out from years of shared
 pain and experience with uAPI added hastily, and almost always regretted about
diff --git a/Documentation/gpu/todo.rst b/Documentation/gpu/todo.rst
index 1528ad2d598b..66f05f4e469f 100644
--- a/Documentation/gpu/todo.rst
+++ b/Documentation/gpu/todo.rst
@@ -10,25 +10,6 @@ graphics subsystem useful as newbie projects. Or for slow rainy days.
 Subsystem-wide refactorings
 ===========================
 
-De-midlayer drivers
--------------------
-
-With the recent ``drm_bus`` cleanup patches for 3.17 it is no longer required
-to have a ``drm_bus`` structure set up. Drivers can directly set up the
-``drm_device`` structure instead of relying on bus methods in ``drm_usb.c``
-and ``drm_pci.c``. The goal is to get rid of the driver's ``->load`` /
-``->unload`` callbacks and open-code the load/unload sequence properly, using
-the new two-stage ``drm_device`` setup/teardown.
-
-Once all existing drivers are converted we can also remove those bus support
-files for USB and platform devices.
-
-All you need is a GPU for a non-converted driver (currently almost all of
-them, but also all the virtual ones used by KVM, so everyone qualifies).
-
-Contact: Daniel Vetter, Thierry Reding, respective driver maintainers
-
-
 Remove custom dumb_map_offset implementations
 ---------------------------------------------
 
@@ -300,6 +281,14 @@ it to use drm_mode_hsync() instead.
 
 Contact: Sean Paul
 
+drm_fb_helper tasks
+-------------------
+
+- drm_fb_helper_restore_fbdev_mode_unlocked() should call restore_fbdev_mode()
+  not the _force variant so it can bail out if there is a master. But first
+  these igt tests need to be fixed: kms_fbcon_fbt@psr and
+  kms_fbcon_fbt@psr-suspend.
+
 Core refactorings
 =================