7d3d88401f
hammer LED backlight brightness is not getting set when USB device is in suspend state. This patch fixes the issue by requesting USB HID device to be in FULLON mode, so that sending hardware output report and hardware raw request won't fail to set brightness, and set device back to NORMAL mode once this call returns. Signed-off-by: Haridhar Kalvala <haridhar.kalvala@intel.com> Reviewed-by: Dmitry Torokhov <dtor@chromium.org> Signed-off-by: Nicolas Boichat <drinkcat@chromium.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.