diff options
| author | Alex Deucher <[email protected]> | 2018-03-27 16:58:14 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2018-05-15 18:43:13 +0000 |
| commit | 828536385ab0d25b5ddd7153347df04ea3a6961d (patch) | |
| tree | 94745c42689a8b2a48bf012572eb4efae5094ad8 /drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | |
| parent | drm/amdgpu/powerplay: rename smu7_upload_mc_firmware (diff) | |
| download | kernel-828536385ab0d25b5ddd7153347df04ea3a6961d.tar.gz kernel-828536385ab0d25b5ddd7153347df04ea3a6961d.zip | |
drm/amdgpu: add emit_reg_write_reg_wait ring callback
This callback writes a value to a register and then reads
back another register and waits for a value in a single
operation.
Provide a helper function using two operations for engines
that don't support this opertion.
Reviewed-by: Huang Rui <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.h')
0 files changed, 0 insertions, 0 deletions