1What: /sys/devices/platform/docg3/f[0-3]_dps[01]_is_keylocked 2Date: November 2011 3KernelVersion: 3.3 4Contact: Robert Jarzmik <robert.jarzmik@free.fr> 5Description: 6 Show whether the floor (0 to 4), protection area (0 or 1) is 7 keylocked. Each docg3 chip (or floor) has 2 protection areas, 8 which can cover any part of it, block aligned, called DPS. 9 The protection has information embedded whether it blocks reads, 10 writes or both. 11 The result is: 12 0 -> the DPS is not keylocked 13 1 -> the DPS is keylocked 14Users: None identified so far. 15 16What: /sys/devices/platform/docg3/f[0-3]_dps[01]_protection_key 17Date: November 2011 18KernelVersion: 3.3 19Contact: Robert Jarzmik <robert.jarzmik@free.fr> 20Description: 21 Enter the protection key for the floor (0 to 4), protection area 22 (0 or 1). Each docg3 chip (or floor) has 2 protection areas, 23 which can cover any part of it, block aligned, called DPS. 24 The protection has information embedded whether it blocks reads, 25 writes or both. 26 The protection key is a string of 8 bytes (value 0-255). 27 Entering the correct value toggle the lock, and can be observed 28 through f[0-3]_dps[01]_is_keylocked. 29 Possible values are: 30 - 8 bytes 31 Typical values are: 32 - "00000000" 33 - "12345678" 34Users: None identified so far. 35