diff options
| author | Wayne Lin <Wayne.Lin@amd.com> | 2021-03-02 13:21:07 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-03-05 15:12:09 -0500 |
| commit | 9a65df19310859bbc185a4bb8ed45fe1479bd8f2 (patch) | |
| tree | e39bd50750182a8841be4c42d368c354266066c3 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | |
| parent | 21cd403ec64cdae24d0add77c111132b6119ad01 (diff) | |
drm/amd/display: Use PSP TA to read out crc
[Why & How]
To read back crc by sending command READ_ROI_CRC to
PSP TA to ask it to read out crc of crc window.
Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Eryk Brol <eryk.brol@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index ddf03df00bf8..fa9c8dd08d08 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -366,6 +366,9 @@ struct amdgpu_display_manager { * number of currently active vblank irqs */ uint32_t active_vblank_irq_count; +#if defined(CONFIG_DRM_AMD_SECURE_DISPLAY) + struct crc_rd_work *crc_rd_wrk; +#endif /** * @mst_encoders: |