| Contact: Tomas Winkler <tomas.winkler@intel.com> |
| The mei/ class sub-directory belongs to mei device class |
| What: /sys/class/mei/meiN/ |
| Contact: Tomas Winkler <tomas.winkler@intel.com> |
| The /sys/class/mei/meiN directory is created for |
| What: /sys/class/mei/meiN/fw_status |
| Contact: Tomas Winkler <tomas.winkler@intel.com> |
| Description: Display fw status registers content |
| The ME FW writes its status information into fw status |
| registers for BIOS and OS to monitor fw health. |
| The register contains running state, power management |
| state, error codes, and others. The way the registers |
| are decoded depends on PCH or SoC generation. |
| Also number of registers varies between 1 and 6 |