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| author | Wayne Lin <Wayne.Lin@amd.com> | 2021-03-02 06:52:20 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-03-05 23:11:47 +0300 |
| commit | 86bc221918925a0bbb49043e3936e898e009b43b (patch) | |
| tree | 3d3c7dcd66ed4446c37d319bd2c2ce96a6a57e76 /drivers/nubus | |
| parent | 8e7b6fee9b03d683a5c2dff0689dc27a681562e9 (diff) | |
| download | linux-86bc221918925a0bbb49043e3936e898e009b43b.tar.xz | |
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/nubus')
0 files changed, 0 insertions, 0 deletions