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2020-04-14media: docs: move uAPI book to userspace-api/mediaMauro Carvalho Chehab1-91/+0
Since 2017, there is an space reserved for userspace API, created by changeset 1d596dee3862 ("docs: Create a user-space API guide"). As the media subsystem was one of the first subsystems to use Sphinx, until this patch, we were keeping things on a separate place. Let's just use the new location, as having all uAPI altogether will likely make things easier for developers. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2018-12-17media: docs: fix some GPL licensing ambiguity at the textMauro Carvalho Chehab1-3/+3
Those files are meant to be dual GPL 2.0 and GFDL without implicit sections. However, by a wrong cut-and-paste, I ended by applying a GPL 2+ license text to it, while still using the GPL 2.0 SPDX tag, with would cause an ambiguity about the licensing model. Solve this by explicitly mentioning that the dual licensing is between GPL 2.0 and GFDL and correcting the text. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-11-27media: mediactl docs: Fix licensing messageMauro Carvalho Chehab1-1/+25
Right now, it mentions two SPDX headers that don't exist inside the Kernel: GFDL-1.1-or-later And an exception: no-invariant-sections While it would be trivial to add the first one, there's no way, currently, to distinguish, with SPDX, between a free and a non-free document under GFDL. Free documents with GFDL should not have invariant sections. There's an open issue at SPDX tree waiting for it to be solved. While we don't have this issue closed, let's just replace by a free-text license, and add a TODO note to remind us to revisit it later. Reviewed-by: Tomasz Figa <tfiga@chromium.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-08-31media: Documentation: v4l: document request APIAlexandre Courbot1-0/+67
Document the request API for V4L2 devices, and amend the documentation of system calls influenced by it. Signed-off-by: Alexandre Courbot <acourbot@chromium.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>