linux-toradex.git/Documentation/ABI/testing/debugfs-alienware-wmi, branch master Linux kernel for Apalis and Colibri modules platform/x86: alienware-wmi-wmax: Expose GPIO debug methods 2025-05-08T13:04:00+00:00 Kurt Borja kuurtb@gmail.com 2025-05-05T18:43:31+00:00 aee5cf935cf94006307600015a3df44eda55c4b9 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> 
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>
Documentation: ABI: Add sysfs platform and debugfs ABI documentation for alienware-wmi 2025-04-11T10:10:21+00:00 Kurt Borja kuurtb@gmail.com 2025-03-29T07:32:29+00:00 361813db5d9ba33434754c0de1207a2b91264ab1 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> 
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>