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linux/Documentation/ABI/testing/debugfs-alienware-wmi

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Documentation: ABI: Add sysfs platform and debugfs ABI documentation for alienware-wmi Add ABI description for the alienware-wmi driver. Reviewed-by: Armin Wolf <W_Armin@gmx.de> Signed-off-by: Kurt Borja <kuurtb@gmail.com> Link: https://lore.kernel.org/r/20250329-hwm-v7-12-a14ea39d8a94@gmail.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-03-29 04:32:29 -03:00
platform/x86: alienware-wmi-wmax: Expose GPIO debug methods Expose GPIO control methods present on the AWCC interface through DebugFS. These models come with an RGB lighting STM32 MCU, which usually has two GPIO pins with debug capabilities: - Pin 0: Device Firmware Update mode (DFU) - Pin 1: Negative Reset (NRST) Suggested-by: Gabriel Marcano <gabemarcano@yahoo.com> Reviewed-by: Armin Wolf <W_Armin@gmx.de> Signed-off-by: Kurt Borja <kuurtb@gmail.com> Link: https://lore.kernel.org/r/20250505-awcc-gpio-v4-1-edda44c3a0dc@gmail.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-05-05 15:43:31 -03:00