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pvr: debug: Add documentation for PVR_DEBUG environment variable 

Signed-off-by: Matt Coster <matt.coster@imgtec.com>
Reviewed-by: Karmjit Mahil <Karmjit.Mahil@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18948>
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Matt Coster 2022-05-26 09:45:28 +01:00 committed by Marge Bot
parent e6b752ff62
commit 0432015265
1 changed files with 9 additions and 0 deletions
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9
docs/envvars.rst
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@ -1438,6 +1438,15 @@ Asahi driver environment variables
``noopt`` ``noopt``
Disable various backend optimizations. Disable various backend optimizations.
.. _imagination env-vars:
PowerVR driver environment variables
------------------------------------------------
:envvar:`PVR_DEBUG`
A comma-separated list of debug options. Use `PVR_DEBUG=help` to
print a list of available options.
Other Gallium drivers have their own environment variables. These may Other Gallium drivers have their own environment variables. These may
change frequently so the source code should be consulted for details. change frequently so the source code should be consulted for details.