diff options
Diffstat (limited to 'Documentation/ABI/obsolete')
| -rw-r--r-- | Documentation/ABI/obsolete/sysfs-class-dax | 8 | ||||
| -rw-r--r-- | Documentation/ABI/obsolete/sysfs-driver-hid-roccat-pyra | 3 | ||||
| -rw-r--r-- | Documentation/ABI/obsolete/sysfs-gpio | 2 |
3 files changed, 9 insertions, 4 deletions
diff --git a/Documentation/ABI/obsolete/sysfs-class-dax b/Documentation/ABI/obsolete/sysfs-class-dax index 2cb9fc5e8bd1..0faf1354cd05 100644 --- a/Documentation/ABI/obsolete/sysfs-class-dax +++ b/Documentation/ABI/obsolete/sysfs-class-dax @@ -8,11 +8,11 @@ Description: Device DAX is the device-centric analogue of Filesystem system. Device DAX is strict, precise and predictable. Specifically this interface: - 1/ Guarantees fault granularity with respect to a given - page size (pte, pmd, or pud) set at configuration time. + 1. Guarantees fault granularity with respect to a given + page size (pte, pmd, or pud) set at configuration time. - 2/ Enforces deterministic behavior by being strict about - what fault scenarios are supported. + 2. Enforces deterministic behavior by being strict about + what fault scenarios are supported. The /sys/class/dax/ interface enumerates all the device-dax instances in the system. The ABI is diff --git a/Documentation/ABI/obsolete/sysfs-driver-hid-roccat-pyra b/Documentation/ABI/obsolete/sysfs-driver-hid-roccat-pyra index 5d41ebadf15e..66545c587a64 100644 --- a/Documentation/ABI/obsolete/sysfs-driver-hid-roccat-pyra +++ b/Documentation/ABI/obsolete/sysfs-driver-hid-roccat-pyra @@ -7,10 +7,13 @@ Description: It is possible to switch the cpi setting of the mouse with the setting reported by the mouse. This number has to be further processed to receive the real dpi value: + ===== ==== VALUE DPI + ===== ==== 1 400 2 800 4 1600 + ===== ==== This file is readonly. Has never been used. If bookkeeping is done, it's done in userland tools. diff --git a/Documentation/ABI/obsolete/sysfs-gpio b/Documentation/ABI/obsolete/sysfs-gpio index e0d4e5e2dd90..b8b0fd341c17 100644 --- a/Documentation/ABI/obsolete/sysfs-gpio +++ b/Documentation/ABI/obsolete/sysfs-gpio @@ -13,6 +13,8 @@ Description: GPIOs are identified as they are inside the kernel, using integers in the range 0..INT_MAX. See Documentation/admin-guide/gpio for more information. + :: + /sys/class/gpio /export ... asks the kernel to export a GPIO to userspace /unexport ... to return a GPIO to the kernel |