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| author | Bibby Hsieh <[email protected]> | 2019-12-10 05:05:26 +0000 |
|---|---|---|
| committer | CK Hu <[email protected]> | 2020-01-09 01:39:08 +0000 |
| commit | 2f965be7f90083f7cfd57c49f74a7f341de335a9 (patch) | |
| tree | e6e104f0fe68991ab763106c981a96f7e970bb2c /drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | |
| parent | drm/mediatek: support CMDQ interface in ddp component (diff) | |
| download | kernel-2f965be7f90083f7cfd57c49f74a7f341de335a9.tar.gz kernel-2f965be7f90083f7cfd57c49f74a7f341de335a9.zip | |
drm/mediatek: apply CMDQ control flow
In some Mediatek SoC, there is no "shadow"
registers for performaing an atomic video mode
set or page flip at vblank/vsync.
The CMDQ (Commend Queue) is used to help
update all relevant display controller registers
with critical time limation.
Signed-off-by: YT Shen <[email protected]>
Signed-off-by: Philipp Zabel <[email protected]>
Signed-off-by: Bibby Hsieh <[email protected]>
Signed-off-by: Yongqiang Niu <[email protected]>
Signed-off-by: CK Hu <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c')
0 files changed, 0 insertions, 0 deletions