TWx Linux Repository
8553a979fc
In some corner cases downgrade of the superspeed typec device(e.g. Dell typec Dock, apple dongle) was seen because before the SOC mux configuration finishes, EC starts configuring the next mux state. With this change, once the SOC mux is configured, kernel will send an acknowledgment to EC via Host command EC_CMD_USB_PD_MUX_ACK [1]. After sending the host event EC will wait for the acknowledgment from kernel before starting the PD negotiation for the next mux state. This helps to have a framework to build better error handling along with the synchronization of timing sensitive mux states. This change also brings in corresponding EC header updates from the EC code base [1]. [1]: https://chromium.googlesource.com/chromiumos/platform/ec/+/refs/heads/master/include/ec_commands.h Signed-off-by: Utkarsh Patel <utkarsh.h.patel@intel.com> Reviewed-by: Prashant Malani <pmalani@chromium.org> Signed-off-by: Benson Leung <bleung@chromium.org> Link: https://lore.kernel.org/r/20201210060903.2205-3-utkarsh.h.patel@intel.com |
||
|---|---|---|
| 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.