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backend/drm: wire up wlr_output_test to KMS TEST_ONLY commits #2250

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emersion opened this issue Jun 4, 2020 · 0 comments
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backend/drm: wire up wlr_output_test to KMS TEST_ONLY commits #2250

emersion opened this issue Jun 4, 2020 · 0 comments
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backend/drm enhancement

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@emersion
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emersion commented Jun 4, 2020

Perform a KMS TEST_ONLY atomic commit when the compositor calls wlr_output_test.

The main blocker is how we handle WLR_OUTPUT_STATE_BUFFER_RENDER. We can't swap buffers and call gbm_surface_lock_front_buffer during a test commit.
@emersion emersion mentioned this issue Apr 6, 2021
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emersion added a commit to emersion/wlroots that referenced this issue Apr 6, 2021
@emersion
backend/drm: always perform a test commit in drm_connector_test
d36c7f1 
This allows callers to use wlr_output_test to check whether a mode
can be enabled, for instance.

Closes: swaywm#2250
emersion added a commit to emersion/wlroots that referenced this issue Apr 6, 2021
@emersion
wip: backend/drm: always perform a test commit in drm_connector_test
eedd1c5 
TODO: this doesn't behave properly when the caller sets a mode without
a buffer.

This allows callers to use wlr_output_test to check whether a mode
can be enabled, for instance.

Closes: swaywm#2250
emersion added a commit to emersion/wlroots that referenced this issue Apr 28, 2021
@emersion
wip: backend/drm: always perform a test commit in drm_connector_test
7afb131 
TODO: this doesn't behave properly when the caller sets a mode without
a buffer.

This allows callers to use wlr_output_test to check whether a mode
can be enabled, for instance.

Closes: swaywm#2250
emersion added a commit to emersion/wlroots that referenced this issue Jul 12, 2021
@emersion
wip: backend/drm: always perform a test commit in drm_connector_test
19cf978 
TODO: this doesn't behave properly when the caller sets a mode without
a buffer.

This allows callers to use wlr_output_test to check whether a mode
can be enabled, for instance.

Closes: swaywm#2250
emersion added a commit to emersion/wlroots that referenced this issue Aug 10, 2021
@emersion
backend/drm: always perform a test commit in drm_connector_test
58589c7 
This allows callers to use wlr_output_test to check whether a mode
can be enabled, for instance.

Closes: swaywm#2250
emersion added a commit to emersion/wlroots that referenced this issue Aug 10, 2021
@emersion
backend/drm: always perform a test commit in drm_connector_test
19cb46a 
This allows callers to use wlr_output_test to check whether a mode
can be enabled, for instance.

Closes: swaywm#2250
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