[PATCH 0/3] drm: Multiple documentation update

Louis Chauvet
2024-04-09T10:04:40Z

PATCH 1 and PATCH 2 focus on the rotation property. The rotation property
can be challenging to understand, especially when it is combined with
reflections. These patches aim to provide clearer explanations and
examples to aid in comprehension.

Patch 3 relates to the fourcc property. It includes additional details
about block and char_per_block to provide a more comprehensive
understanding of this feature.

Regarding PATCH 1, I would appreciate some feedback on the expected
behavior. During a recent VKMS refactor, I used drm_rect_rotate as a
reference for the rotation. However, during my testing phase, I noticed
that the original VKMS implementation interpreted the rotation
differently. Therefore, I kindly request that someone validate or
invalidate my interpretation before proceeding with the merge.

Signed-off-by: Louis Chauvet <louis.chauvet@bootlin.com>
---
Louis Chauvet (3):
drm: drm_blend.c: Add precision in drm_rotation_simplify kernel doc
drm: drm_blend.c: Improve drm_plane_create_rotation_property kernel doc
drm/fourcc: Add documentation around drm_format_info

drivers/gpu/drm/drm_blend.c | 57 ++++++++++++++++++++++++++++++++++-----------
include/drm/drm_fourcc.h | 45 +++++++++++++++++++++++++++++------
2 files changed, 81 insertions(+), 21 deletions(-)
---
base-commit: e495e523b888a6155f82c767d34c8d712a41ee54
change-id: 20240327-google-drm-doc-cd275291792f

Best regards,
--
Louis Chauvet <louis.chauvet@bootlin.com>