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| author | Wayne Lin <Wayne.Lin@amd.com> | 2021-03-02 11:52:20 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-03-05 15:11:47 -0500 |
| commit | 86bc221918925a0bbb49043e3936e898e009b43b (patch) | |
| tree | 3d3c7dcd66ed4446c37d319bd2c2ce96a6a57e76 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.h | |
| parent | 8e7b6fee9b03d683a5c2dff0689dc27a681562e9 (diff) | |
| download | linux-86bc221918925a0bbb49043e3936e898e009b43b.tar.gz linux-86bc221918925a0bbb49043e3936e898e009b43b.tar.bz2 linux-86bc221918925a0bbb49043e3936e898e009b43b.zip | |
drm/amd/display: Support crc on specific region
[Why]
To support feature that calculates CRTC CRC value on specific
region (crc window).
[How]
1. Use debugfs to specify crtc crc window
2. Use vline0 IRQ to write crtc 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_debugfs.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.h index 32f85c2b608f..3366cb644053 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.h @@ -31,5 +31,8 @@ void connector_debugfs_init(struct amdgpu_dm_connector *connector); void dtn_debugfs_init(struct amdgpu_device *adev); +#if defined(CONFIG_DRM_AMD_SECURE_DISPLAY) +void crtc_debugfs_init(struct drm_crtc *crtc); +#endif #endif |