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Kirill Smelkov
linux
Commits
800f3eef
Commit
800f3eef
authored
May 02, 2017
by
Jiri Kosina
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Merge branch 'for-4.12/sony' into for-linus
parents
18fc2163
040fc001
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3
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3 changed files
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876 additions
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814 deletions
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-814
Documentation/input/event-codes.txt
Documentation/input/event-codes.txt
+4
-1
drivers/hid/hid-sony.c
drivers/hid/hid-sony.c
+864
-810
include/uapi/linux/input.h
include/uapi/linux/input.h
+8
-3
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Documentation/input/event-codes.txt
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800f3eef
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@@ -301,7 +301,10 @@ them as any other INPUT_PROP_BUTTONPAD device.
...
@@ -301,7 +301,10 @@ them as any other INPUT_PROP_BUTTONPAD device.
INPUT_PROP_ACCELEROMETER
INPUT_PROP_ACCELEROMETER
-------------------------
-------------------------
Directional axes on this device (absolute and/or relative x, y, z) represent
Directional axes on this device (absolute and/or relative x, y, z) represent
accelerometer data. All other axes retain their meaning. A device must not mix
accelerometer data. Some devices also report gyroscope data, which devices
can report through the rotational axes (absolute and/or relative rx, ry, rz).
All other axes retain their meaning. A device must not mix
regular directional axes and accelerometer axes on the same event node.
regular directional axes and accelerometer axes on the same event node.
Guidelines:
Guidelines:
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drivers/hid/hid-sony.c
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800f3eef
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include/uapi/linux/input.h
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800f3eef
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@@ -61,9 +61,14 @@ struct input_id {
...
@@ -61,9 +61,14 @@ struct input_id {
* Note that input core does not clamp reported values to the
* Note that input core does not clamp reported values to the
* [minimum, maximum] limits, such task is left to userspace.
* [minimum, maximum] limits, such task is left to userspace.
*
*
* Resolution for main axes (ABS_X, ABS_Y, ABS_Z) is reported in
* The default resolution for main axes (ABS_X, ABS_Y, ABS_Z)
* units per millimeter (units/mm), resolution for rotational axes
* is reported in units per millimeter (units/mm), resolution
* (ABS_RX, ABS_RY, ABS_RZ) is reported in units per radian.
* for rotational axes (ABS_RX, ABS_RY, ABS_RZ) is reported
* in units per radian.
* When INPUT_PROP_ACCELEROMETER is set the resolution changes.
* The main axes (ABS_X, ABS_Y, ABS_Z) are then reported in
* in units per g (units/g) and in units per degree per second
* (units/deg/s) for rotational axes (ABS_RX, ABS_RY, ABS_RZ).
*/
*/
struct
input_absinfo
{
struct
input_absinfo
{
__s32
value
;
__s32
value
;
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