diff options
| author | Maxime Ripard <[email protected]> | 2020-11-20 15:42:45 +0100 |
|---|---|---|
| committer | Maxime Ripard <[email protected]> | 2020-11-23 17:59:30 +0100 |
| commit | 2820526dd5c27326d9c0d2c831a34b8f14e7c404 (patch) | |
| tree | bd36b48283844f85a49e7c261807ebc1c11d7160 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | f2df84e096a8254ddb18c531b185fc2a45879077 (diff) | |
drm/vc4: kms: Don't disable the muxing of an active CRTC
The current HVS muxing code will consider the CRTCs in a given state to
setup their muxing in the HVS, and disable the other CRTCs muxes.
However, it's valid to only update a single CRTC with a state, and in this
situation we would mux out a CRTC that was enabled but left untouched by
the new state.
Fix this by setting a flag on the CRTC state when the muxing has been
changed, and only change the muxing configuration when that flag is there.
Fixes: 87ebcd42fb7b ("drm/vc4: crtc: Assign output to channel automatically")
Signed-off-by: Maxime Ripard <[email protected]>
Tested-by: Hoegeun Kwon <[email protected]>
Reviewed-by: Hoegeun Kwon <[email protected]>
Reviewed-by: Thomas Zimmermann <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions