Linux mainline fork with MSM8998 patches | https://mainline.space | Currently supported devices:
OnePlus 5/5T, Xiaomi Mi 6, F(x)tec Pro¹ (2019 QX1000 model) & Sony Xperia XZ Premium (UNTESTED!)
89655fbb39
This commit adds the internal functions to control the Toshiba laptop. Unlike for example ThinkPads where this control is granular here it is just off/on. When off it charges to 100%. When on it charges to about 80%. Controlling this setting is done via HCI register 0x00ba. Setting to value 1 will result in limiting the charing to 80% of the battery capacity, while setting it to 0 will allow charging to 100%. Reading the current state is a bit weird, and needs a 1 set in the last position of the query for whatever reason. In addition, the read may return 0x8d20 (Data not available) rarely, so a retry mechanism is needed. According to the Windows program used to control the feature the setting will not take effect until the battery has been discharged to around 50%. However, in my testing it takes effect as soon as the charge drops below 80%. On Windows Toshiba branded this feature as "Eco charging". Signed-off-by: Arvid Norlander <lkml@vorpal.se> Link: https://lore.kernel.org/r/20220902180037.1728546-2-lkml@vorpal.se Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> |
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| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| 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.