06ee7a950b
am335x and am437x can now make use of the generic cpuidle-arm driver. This requires that we define init and suspend ops to be passed set as the cpuidle ops for the SoC. These ops are invoked directly at the last stage of the cpuidle-arm driver in order to allow low level platform code to run and bring the CPU the rest of the way into it's desired idle state. It is required that the CPUIDLE_METHOD_OF_DECLARE be called from code that is built in so define these ops in pm33xx-core where the always built-in portion of the PM code for these SoCs lives. Additionally, although an soc_suspend function is already exposed by the pm33xx platform code, it contains additional operations needed for full SoC suspend beyond what is needed for a relatively simple CPU suspend needed during cpuidle. To get around this introduce cpu_suspend ops to be used by the am335x and am437x PM driver for the last stage of cpuidle path. Acked-by: Santosh Shilimkar <ssantosh@kernel.org> Signed-off-by: Dave Gerlach <d-gerlach@ti.com> Acked-by: Santosh Shilimkar <ssantosh@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com> |
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| LICENSES | ||
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
README
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.