linux-kernel - [PATCH v3 0/4] KUnit tests for RGB565 conversion

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Date:   Wed, 27 Jul 2022 01:09:12 +0200
From:   José Expósito <jose.exposito89@...il.com>
To:     javierm@...hat.com
Cc:     davidgow@...gle.com, dlatypov@...gle.com, tzimmermann@...e.de,
        mripard@...nel.org, daniel@...ll.ch, airlied@...ux.ie,
        maarten.lankhorst@...ux.intel.com, jani.nikula@...ux.intel.com,
        maira.canal@....br, isabbasso@...eup.net, magalilemes00@...il.com,
        tales.aparecida@...il.com, geert@...ux-m68k.org,
        dri-devel@...ts.freedesktop.org, kunit-dev@...glegroups.com,
        linux-kernel@...r.kernel.org,
        José Expósito <jose.exposito89@...il.com>
Subject: [PATCH v3 0/4] KUnit tests for RGB565 conversion

Hello everyone,

This series is a follow up of the XRGB8888 to RGB332 conversion KUnit
tests.

As I mentioned in v2 [1] I suspected that the inconsistency handling
the endian might need to be fixed.
Fortunately, Geert Uytterhoeven fixed it in commit 4d9db10576ff
("drm/format-helper: Fix endianness in drm_fb_*_to_*() conversion
helpers"), so I updated the tests to reflect his change.

Changes since v1:

 - Fix a bug reported by David Gow in the XRGB8888 to RGB332 tests
 - Simplify the test structure as suggested by David Gow
 - Add Tested-by Tales L. Aparecida and Acked-by Thomas Zimmermann
 - Fix link in the last patch (Thomas Zimmermann)

Changes since v2:

 - Test endian as fixed in commit 4d9db10576ff ("drm/format-helper: Fix
   endianness in drm_fb_*_to_*() conversion helpers")
 - Fix Sparse warning reported by David Gow
 - Add Reviewed-by David Gow

[1] https://lore.kernel.org/dri-devel/20220709115837.560877-1-jose.exposito89@gmail.com/

José Expósito (4):
  drm/format-helper: Fix test on big endian architectures
  drm/format-helper: Rename test cases to make them more generic
  drm/format-helper: Support multiple target formats results
  drm/format-helper: Add KUnit tests for drm_fb_xrgb8888_to_rgb565()

 .../gpu/drm/tests/drm_format_helper_test.c    | 169 ++++++++++++++----
 1 file changed, 139 insertions(+), 30 deletions(-)

-- 
2.25.1