| Age | Commit message (Expand) | Author |
|---|
| 2020-11-13 | Documentation: Chinese translation of Documentation/arm64/perf.rst | Bailu Lin |
d class='logsubject'>platform/x86/tuxedo: Prevent invalid Kconfig stateWerner Sembach |
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It was possible to create a uncompileable config, because of missing
"Depends on" statements in the new Kconfig of the TUXEDO platform driver.
Signed-off-by: Werner Sembach <wse@tuxedocomputers.com>
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Closes: https://lore.kernel.org/all/a1d9134f-0567-4a53-a1e7-a55cd6b189a9@infradead.org/
Link: https://lore.kernel.org/r/20250512125450.31072-1-wse@tuxedocomputers.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
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The TUXEDO Sirius 16 Gen1 and TUXEDO Sirius 16 Gen2 devices have a per-key
controllable RGB keyboard backlight. The firmware API for it is implemented
via WMI.
To make the backlight userspace configurable this driver emulates a
LampArray HID device and translates the input from hidraw to the
corresponding WMI calls. This is a new approach as the leds subsystem lacks
a suitable UAPI for per-key keyboard backlights, and like this no new UAPI
needs to be established.
The handle_* functions an corresponding structs are named based on the HID
spec: HID Usage Tables 1.6 -> 26 Lighting And Illumination Page (0x59)
Signed-off-by: Werner Sembach <wse@tuxedocomputers.com>
Link: https://lore.kernel.org/r/20250425210043.342288-2-wse@tuxedocomputers.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
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