linux.git/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c, branch v5.13-rc2

drm/amdgpu: Remove unused function amdgpu_bo_fbdev_mmap()

2021-04-09T20:54:05+00:00

Remove an unused function. Mapping the fbdev framebuffer is apparently
not supported.

Signed-off-by: Thomas Zimmermann 
Reviewed-by: Christian König 
Signed-off-by: Alex Deucher

drm/amdgpu: make BO type check less restrictive

2021-04-09T20:45:37+00:00

BO with ttm_bo_type_sg type can also have tiling_flag and metadata.
So so BO type check for only ttm_bo_type_kernel.

Reviewed-by: Christian König 
Signed-off-by: Nirmoy Das 
Reported-by: Tom StDenis 
Signed-off-by: Alex Deucher

drm/amdgpu: use amdgpu_bo_user bo for metadata and tiling flag

2021-04-09T20:45:31+00:00

Tiling flag and metadata are only needed for BOs created by
amdgpu_gem_object_create(), so we can remove those from the
base class.

v2: * squash tiling_flags and metadata relared patches into one
    * use BUG_ON for non ttm_bo_type_device type when accessing
    tiling_flags and metadata._
v3: *include to_amdgpu_bo_user

Signed-off-by: Nirmoy Das 
Reviewed-by: Christian König 
Signed-off-by: Alex Deucher

drm/amdgpu: introduce struct amdgpu_bo_user

2021-04-09T20:45:19+00:00

Implement a new struct amdgpu_bo_user as subclass of
struct amdgpu_bo and a function to created amdgpu_bo_user
bo with a flag to identify the owner.

v2: amdgpu_bo_to_amdgpu_bo_user -> to_amdgpu_bo_user()

Signed-off-by: Nirmoy Das 
Reviewed-by: Christian König 
Signed-off-by: Alex Deucher

drm/amdgpu: allow variable BO struct creation

2021-04-09T20:45:12+00:00

Allow allocating BO structures with different structure size
than struct amdgpu_bo.

v2: Check bo_ptr_size in all amdgpu_bo_create() caller.

Signed-off-by: Nirmoy Das 
Reviewed-by: Christian König 
Signed-off-by: Alex Deucher

drm/amdgpu: don't evict vram on APUs for suspend to ram (v4)

2021-04-09T20:36:34+00:00

Vram is system memory, so no need to evict.

v2: use PM_EVENT messages
v3: use correct dev
v4: use driver flags

Reviewed-by: Evan Quan 
Signed-off-by: Alex Deucher

Merge tag 'amd-drm-next-5.13-2021-03-23' of https://gitlab.freedesktop.org/agd5f/linux into drm-next

2021-03-26T14:53:21+00:00

amd-drm-next-5.13-2021-03-23:

amdgpu:
- Debugfs cleanup
- Various cleanups and spelling fixes
- Flexible array cleanups
- Initial AMD Freesync HDMI
- Display fixes
- 10bpc dithering improvements
- Display ASSR support
- Clean up and unify powerplay and swsmu interfaces
- Vangogh fixes
- Add SMU gfx busy queues for RV/PCO
- PCIE DPM fixes
- S0ix fixes
- GPU metrics data fixes
- DCN secure display support
- Backlight type override
- Add initial support for Aldebaran
- RAS fixes
- Prime fixes for A+A systems
- Reset fixes
- Initial resource cursor support
- Drop legacy IO BAR requirements
- Various power fixes

amdkfd:
- MMU notifier fixes
- APU fixes

radeon:
- Debugfs cleanups
- Flexible array cleanups

UAPI:
- amdgpu: Add a new INFO ioctl interface to query video capabilities
  rather than hardcoding them in userspace.  This allows us to provide
  fine grained asic capabilities (e.g., if a particular part is
  bandwidth limited, we can limit the capabilities).  Proposed userspace:
  https://gitlab.freedesktop.org/leoliu/drm/-/commits/info_video_caps
  https://gitlab.freedesktop.org/leoliu/mesa/-/commits/info_video_caps
- amdkfd: bump the driver version.  There was a problem with reporting
  some RAS features on older versions of the driver. Proposed userspace:
  https://github.com/RadeonOpenCompute/ROCT-Thunk-Interface/commit/7cdd63475c36bb9f49bb960f90f9a8cdb7e80a21

Danvet: A bunch of conflicts all over, but it seems to compile ... I
did put the call to dc_allow_idle_optimizations() on a single line
since it looked a bit too jarring to be left alone.

Signed-off-by: Daniel Vetter 
From: Alex Deucher 
Link: https://patchwork.freedesktop.org/patch/msgid/20210324040147.1990338-1-alexander.deucher@amd.com

drm/amdgpu: Don't reserve vram as WC for A+A

2021-03-24T02:58:24+00:00

On A+A platform, vram can be mapped as WB. Not necessarily
to always map vram as WC on such platform.

Calling function arch_io_reserve_memtype_wc will mark the
whole vram region as WC. So don't call it for A+A platform.

Signed-off-by: Oak Zeng 
Suggested-by: Alex Deucher 
Acked-by: Christian Konig 
Reviewed-by: Felix Kuehling 
Signed-off-by: Alex Deucher

Merge tag 'drm-misc-next-2021-03-03' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

2021-03-16T07:08:46+00:00

drm-misc-next for 5.13:

UAPI Changes:

Cross-subsystem Changes:

Core Changes:
  - %p4cc printk format modifier
  - atomic: introduce drm_crtc_commit_wait, rework atomic plane state
    helpers to take the drm_commit_state structure
  - dma-buf: heaps rework to return a struct dma_buf
  - simple-kms: Add plate state helpers
  - ttm: debugfs support, removal of sysfs

Driver Changes:
  - Convert drivers to shadow plane helpers
  - arc: Move to drm/tiny
  - ast: cursor plane reworks
  - gma500: Remove TTM and medfield support
  - mxsfb: imx8mm support
  - panfrost: MMU IRQ handling rework
  - qxl: rework to better handle resources deallocation, locking
  - sun4i: Add alpha properties for UI and VI layers
  - vc4: RPi4 CEC support
  - vmwgfx: doc cleanup

Signed-off-by: Dave Airlie 

From: Maxime Ripard 
Link: https://patchwork.freedesktop.org/patch/msgid/20210303100600.dgnkadonzuvfnu22@gilmour

drm/ttm: move memory accounting into vmwgfx v4

2021-02-09T16:27:33+00:00

This is just another feature which is only used by VMWGFX, so move
it into the driver instead.

I've tried to add the accounting sysfs file to the kobject of the drm
minor, but I'm not 100% sure if this works as expected.

v2: fix typo in KFD and avoid 64bit divide
v3: fix init order in VMWGFX
v4: use pdev sysfs reference instead of drm

Signed-off-by: Christian König 
Reviewed-by: Zack Rusin  (v3)
Tested-by: Nirmoy Das 
Link: https://patchwork.freedesktop.org/patch/msgid/20210208133226.36955-2-christian.koenig@amd.com