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Bryan O'Donoghue
ac6494e0ca
At the moment we have some complex code for determining if a VFE requires a power-domain attachment. Particularly discordant in this scheme is the subtle reliance on VFE and VFE Lite declaration ordering in our resources. VFE id is used to determine if a VFE is lite or not and consequently if a VFE requires power-domain attachment. VFE Lite though is not a correct delineation between power-domain and non power-domain state since early SoCs have neither VFE Lite nor power-domains attached to VFEs. Introduce has_pd to the VFE resource structure to allow the CAMSS code to understand if it needs to try to attach a power-domain for a given VFE. As a side-effect from this we no longer need to care about VFE Lite or non-Lite or the id number associated with either and which order the VFE/VFE Lite was declared in. Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Tested-by: Matti Lehtimäki <matti.lehtimaki@gmail.com> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.