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2024-08-09media: Documentation: Fix spelling of "blanking"Sakari Ailus
"Blanking" should be spelled as such, not "balanking". Fix it. Reported-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2021-08-04media: Documentation: v4l: Improve frame rate configuration documentationSakari Ailus
Improve the documentation of the frame rate configuration so that it can be understood by a regular human being. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-08-04media: Documentation: v4l: Fix V4L2_CID_PIXEL_RATE documentationSakari Ailus
The V4L2_CID_PIXEL_RATE is nowadays used to tell pixel sampling rate in the sub-device's pixel array, not the pixel rate over a link (for which it also becomes unfit with the addition of multiplexed streams later on). Fix this. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Andrey Konovalov <andrey.konovalov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-08-04media: Documentation: media: Fix v4l2-async kerneldoc syntaxSakari Ailus
Fix kerneldoc syntax in v4l2-async. The references were not produced correctly. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-08-04media: Documentation: media: Improve camera sensor documentationSakari Ailus
Modernise the documentation to make it more precise and update the use of pixel rate control and various other changes. In particular: - Use non-proportional font for file names, properties as well as controls. - The unit of the HBLANK control is pixels, not lines. - The unit of PIXEL_RATE control is pixels per second, not Hz. - Merge common requirements for CSI-2 and parallel busses. - Include all DT properties needed for assigned clocks. - Fix referencing the link rate control. - SMIA driver's new name is CCS driver. - The PIXEL_RATE control denotes pixel rate on the pixel array on camera sensors. Do not suggest it is used to tell the maximum pixel rate on the bus anymore. - Improve ReST syntax (plain struct and function names). - Remove the suggestion to use s_power() in receiver drivers. - Make MIPI website URL use HTTPS, add Wikipedia links to BT.601 and BT.656. Fixes: e4cf8c58af75 ("media: Documentation: media: Document how to write camera sensor drivers") Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Andrey Konovalov <andrey.konovalov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-01media: docs: use the new SPDX header for GFDL-1.1 on *.rst filesMauro Carvalho Chehab
SPDX v3.10 gained support for GFDL-1.1 with no invariant sections: https://spdx.org/licenses/GFDL-1.1-no-invariants-or-later.html So, remove the license text, replacing them by this new SPDX license. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-14media: docs: move user-facing docs to the admin guideMauro Carvalho Chehab
Most of the driver-specific documentation is meant to help users of the media subsystem. Move them to the admin-guide. It should be noticed, however, that several of those files are outdated and will require further work in order to make them useful again. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-14media: docs: move uAPI book to userspace-api/mediaMauro Carvalho Chehab
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>