7e4a90cb2e
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
31 lines
903 B
Text
31 lines
903 B
Text
What: /sys/class/mei/
|
|
Date: May 2014
|
|
KernelVersion: 3.17
|
|
Contact: Tomas Winkler <tomas.winkler@intel.com>
|
|
Description:
|
|
The mei/ class sub-directory belongs to mei device class
|
|
|
|
|
|
What: /sys/class/mei/meiN/
|
|
Date: May 2014
|
|
KernelVersion: 3.17
|
|
Contact: Tomas Winkler <tomas.winkler@intel.com>
|
|
Description:
|
|
The /sys/class/mei/meiN directory is created for
|
|
each probed mei device
|
|
|
|
What: /sys/class/mei/meiN/fw_status
|
|
Date: Nov 2014
|
|
KernelVersion: 3.19
|
|
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
|
|
depending on generation.
|
|
|