From 5304c8e60100120c25557037edcc85791cb33a9a Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Thu, 1 Dec 2022 16:11:51 +0100 Subject: Documentation: gpu: vc4: Add KUnit Tests Section MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Now that we have VC4-specific tests in place, let's document them properly. Reviewed-by: Maíra Canal Link: https://lore.kernel.org/r/20221123-rpi-kunit-tests-v3-20-4615a663a84a@cerno.tech Signed-off-by: Maxime Ripard --- Documentation/gpu/vc4.rst | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'Documentation/gpu') diff --git a/Documentation/gpu/vc4.rst b/Documentation/gpu/vc4.rst index 5df1d98b9544..a2375f1584e6 100644 --- a/Documentation/gpu/vc4.rst +++ b/Documentation/gpu/vc4.rst @@ -54,6 +54,22 @@ VEC (Composite TV out) encoder .. kernel-doc:: drivers/gpu/drm/vc4/vc4_vec.c :doc: VC4 SDTV module +KUnit Tests +=========== + +The VC4 Driver uses KUnit to perform driver-specific unit and +integration tests. + +These tests are using a mock driver and can be ran using the +command:: + ./tools/testing/kunit/kunit.py run \ + --kunitconfig=drivers/gpu/drm/vc4/tests/.kunitconfig \ + --cross_compile aarch64-linux-gnu- --arch arm64 + +Parts of the driver that are currently covered by tests are: + * The HVS to PixelValve dynamic FIFO assignment, for the BCM2835-7 + and BCM2711. + Memory Management and 3D Command Submission =========================================== -- cgit v1.2.3