From af777ebcf1c801d6b743aaf04999ce0b75d14e68 Mon Sep 17 00:00:00 2001 From: Robert Jarzmik Date: Tue, 29 Nov 2011 23:16:35 +0100 Subject: [PATCH] --- yaml --- r: 282831 b: refs/heads/master c: 1f9327fcffdac27e7b100b3a392291a7b94c97fd h: refs/heads/master i: 282829: f09bbbbbed047e9d56240ecca1eabe22f98d016c 282827: 81177774901aba4514e757393a8740288bc110c8 282823: 829bde1bfa9bbdea5c4229f0b72205ecfe1e3230 282815: a7de91e611e2e386119d17eafe011d62a02e9476 v: v3 --- [refs] | 2 +- .../ABI/testing/sysfs-devices-platform-docg3 | 34 +++++++++++++++++++ 2 files changed, 35 insertions(+), 1 deletion(-) create mode 100644 trunk/Documentation/ABI/testing/sysfs-devices-platform-docg3 diff --git a/[refs] b/[refs] index a11621fece31..35808a978efc 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: b49e345e61a2e0c4decbe9b1bd670ed5599fac6e +refs/heads/master: 1f9327fcffdac27e7b100b3a392291a7b94c97fd diff --git a/trunk/Documentation/ABI/testing/sysfs-devices-platform-docg3 b/trunk/Documentation/ABI/testing/sysfs-devices-platform-docg3 new file mode 100644 index 000000000000..8aa36716882f --- /dev/null +++ b/trunk/Documentation/ABI/testing/sysfs-devices-platform-docg3 @@ -0,0 +1,34 @@ +What: /sys/devices/platform/docg3/f[0-3]_dps[01]_is_keylocked +Date: November 2011 +KernelVersion: 3.3 +Contact: Robert Jarzmik +Description: + Show whether the floor (0 to 4), protection area (0 or 1) is + keylocked. Each docg3 chip (or floor) has 2 protection areas, + which can cover any part of it, block aligned, called DPS. + The protection has information embedded whether it blocks reads, + writes or both. + The result is: + 0 -> the DPS is not keylocked + 1 -> the DPS is keylocked +Users: None identified so far. + +What: /sys/devices/platform/docg3/f[0-3]_dps[01]_protection_key +Date: November 2011 +KernelVersion: 3.3 +Contact: Robert Jarzmik +Description: + Enter the protection key for the floor (0 to 4), protection area + (0 or 1). Each docg3 chip (or floor) has 2 protection areas, + which can cover any part of it, block aligned, called DPS. + The protection has information embedded whether it blocks reads, + writes or both. + The protection key is a string of 8 bytes (value 0-255). + Entering the correct value toggle the lock, and can be observed + through f[0-3]_dps[01]_is_keylocked. + Possible values are: + - 8 bytes + Typical values are: + - "00000000" + - "12345678" +Users: None identified so far.