linux-kernel - [PATCH 0/3] drm: Multiple documentation update

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Message-Id: <20240409-google-drm-doc-v1-0-033d55cc8250@bootlin.com>
Date: Tue, 09 Apr 2024 12:04:04 +0200
From: Louis Chauvet <louis.chauvet@...tlin.com>
To: Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, 
 David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>
Cc: dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, 
 seanpaul@...gle.com, marcheu@...gle.com, nicolejadeyee@...gle.com, 
 pekka.paalanen@...labora.com, thomas.petazzoni@...tlin.com, 
 Louis Chauvet <louis.chauvet@...tlin.com>
Subject: [PATCH 0/3] drm: Multiple documentation update

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@...tlin.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@...tlin.com>