forked from Minki/linux
mainlining shenanigans
be2b960e57
For device mode Partial Power Down entering and exiting separate functions are needed to implement the logic. Earlier the logic was implemented in one function. Which was confusing the readability. Also both host and device implementations were in the same function. - Added device partial power down functions which must be called by dwc2_enter_partial_power_down()/dwc2_exit_partial_power_down() functions. - Added "in_ppd" flag in "dwc2_hsotg" struct to indicate the core state after entering into partial power down mode. Added function names: dwc2_gadget_enter_partial_power_down() dwc2_gadget_exit_partial_power_down() NOTE: There is a checkpatch "CHECK" warning on "udelay(100)". The delay is needed to properly exit gadget Partial Power Down A delay less than 100 doesn't work. Acked-by: Minas Harutyunyan <Minas.Harutyunyan@synopsys.com> Signed-off-by: Artur Petrosyan <Arthur.Petrosyan@synopsys.com> Link: https://lore.kernel.org/r/20210408094430.383B9A0094@mailhost.synopsys.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| 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 | ||
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.