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| author | Ingo Molnar <mingo@elte.hu> | 2009-02-26 13:22:13 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-02-26 13:22:13 +0100 |
| commit | 4434e5156409eb3ec98f5ad7f0a0c07ebafe970d (patch) | |
| tree | c7f148cdae7a6cf4013253c6c2dbd1c49e837e32 /Documentation/hwmon/lis3lv02d | |
| parent | 2b8f836fb196acede88b6cc772e9057e0a9c0223 (diff) | |
| parent | 694593e3374a67d95ece6a275a1f181644c2c4d8 (diff) | |
| download | lwn-4434e5156409eb3ec98f5ad7f0a0c07ebafe970d.tar.gz lwn-4434e5156409eb3ec98f5ad7f0a0c07ebafe970d.zip | |
Merge branches 'sched/cleanups', 'sched/urgent' and 'linus' into sched/core
Diffstat (limited to 'Documentation/hwmon/lis3lv02d')
| -rw-r--r-- | Documentation/hwmon/lis3lv02d | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/hwmon/lis3lv02d b/Documentation/hwmon/lis3lv02d index 0fcfc4a7ccdc..287f8c902656 100644 --- a/Documentation/hwmon/lis3lv02d +++ b/Documentation/hwmon/lis3lv02d @@ -33,6 +33,14 @@ rate - reports the sampling rate of the accelerometer device in HZ This driver also provides an absolute input class device, allowing the laptop to act as a pinball machine-esque joystick. +Another feature of the driver is misc device called "freefall" that +acts similar to /dev/rtc and reacts on free-fall interrupts received +from the device. It supports blocking operations, poll/select and +fasync operation modes. You must read 1 bytes from the device. The +result is number of free-fall interrupts since the last successful +read (or 255 if number of interrupts would not fit). + + Axes orientation ---------------- |