gxp-fan-ctrl.rst 758 B

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  1. .. SPDX-License-Identifier: GPL-2.0-only
  2. Kernel driver gxp-fan-ctrl
  3. ==========================
  4. Supported chips:
  5. * HPE GXP SOC
  6. Author: Nick Hawkins <nick.hawkins@hpe.com>
  7. Description
  8. -----------
  9. gxp-fan-ctrl is a driver which provides fan control for the hpe gxp soc.
  10. The driver allows the gathering of fan status and the use of fan
  11. PWM control.
  12. Sysfs attributes
  13. ----------------
  14. ======================= ===========================================================
  15. pwm[0-7] Fan 0 to 7 respective PWM value (0-255)
  16. fan[0-7]_fault Fan 0 to 7 respective fault status: 1 fail, 0 ok
  17. fan[0-7]_enable Fan 0 to 7 respective enabled status: 1 enabled, 0 disabled
  18. ======================= ===========================================================