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include: update to v4.5 linux/uinput.h

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Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
This commit is contained in:
Peter Hutterer 2016-04-06 15:55:10 +10:00
parent 5ea0a27ba6
commit 97fb972e41
1 changed files with 77 additions and 3 deletions
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80
include/linux/uinput.h
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@ -20,6 +20,11 @@
* Author: Aristeu Sergio Rozanski Filho <aris@cathedrallabs.org>
*
* Changes/Revisions:
* 0.5 08/13/2015 (David Herrmann <dh.herrmann@gmail.com> &
* Benjamin Tissoires <benjamin.tissoires@redhat.com>)
* - add UI_DEV_SETUP ioctl
* - add UI_ABS_SETUP ioctl
* - add UI_GET_VERSION ioctl
* 0.4 01/09/2014 (Benjamin Tissoires <benjamin.tissoires@redhat.com>)
* - add UI_GET_SYSNAME ioctl
* 0.3 24/05/2006 (Anssi Hannula <anssi.hannulagmail.com>)
@ -37,8 +42,8 @@
#include <linux/types.h>
#include <linux/input.h>
#define UINPUT_VERSION 4
#define UINPUT_VERSION 5
#define UINPUT_MAX_NAME_SIZE 80
struct uinput_ff_upload {
__u32 request_id;
@ -58,6 +63,76 @@ struct uinput_ff_erase {
#define UI_DEV_CREATE _IO(UINPUT_IOCTL_BASE, 1)
#define UI_DEV_DESTROY _IO(UINPUT_IOCTL_BASE, 2)
struct uinput_setup {
struct input_id id;
char name[UINPUT_MAX_NAME_SIZE];
__u32 ff_effects_max;
};
/**
* UI_DEV_SETUP - Set device parameters for setup
*
* This ioctl sets parameters for the input device to be created. It
* supersedes the old "struct uinput_user_dev" method, which wrote this data
* via write(). To actually set the absolute axes UI_ABS_SETUP should be
* used.
*
* The ioctl takes a "struct uinput_setup" object as argument. The fields of
* this object are as follows:
* id: See the description of "struct input_id". This field is
* copied unchanged into the new device.
* name: This is used unchanged as name for the new device.
* ff_effects_max: This limits the maximum numbers of force-feedback effects.
* See below for a description of FF with uinput.
*
* This ioctl can be called multiple times and will overwrite previous values.
* If this ioctl fails with -EINVAL, it is recommended to use the old
* "uinput_user_dev" method via write() as a fallback, in case you run on an
* old kernel that does not support this ioctl.
*
* This ioctl may fail with -EINVAL if it is not supported or if you passed
* incorrect values, -ENOMEM if the kernel runs out of memory or -EFAULT if the
* passed uinput_setup object cannot be read/written.
* If this call fails, partial data may have already been applied to the
* internal device.
*/
#define UI_DEV_SETUP _IOW(UINPUT_IOCTL_BASE, 3, struct uinput_setup)
struct uinput_abs_setup {
__u16 code; /* axis code */
/* __u16 filler; */
struct input_absinfo absinfo;
};
/**
* UI_ABS_SETUP - Set absolute axis information for the device to setup
*
* This ioctl sets one absolute axis information for the input device to be
* created. It supersedes the old "struct uinput_user_dev" method, which wrote
* part of this data and the content of UI_DEV_SETUP via write().
*
* The ioctl takes a "struct uinput_abs_setup" object as argument. The fields
* of this object are as follows:
* code: The corresponding input code associated with this axis
* (ABS_X, ABS_Y, etc...)
* absinfo: See "struct input_absinfo" for a description of this field.
* This field is copied unchanged into the kernel for the
* specified axis. If the axis is not enabled via
* UI_SET_ABSBIT, this ioctl will enable it.
*
* This ioctl can be called multiple times and will overwrite previous values.
* If this ioctl fails with -EINVAL, it is recommended to use the old
* "uinput_user_dev" method via write() as a fallback, in case you run on an
* old kernel that does not support this ioctl.
*
* This ioctl may fail with -EINVAL if it is not supported or if you passed
* incorrect values, -ENOMEM if the kernel runs out of memory or -EFAULT if the
* passed uinput_setup object cannot be read/written.
* If this call fails, partial data may have already been applied to the
* internal device.
*/
#define UI_ABS_SETUP _IOW(UINPUT_IOCTL_BASE, 4, struct uinput_abs_setup)
#define UI_SET_EVBIT _IOW(UINPUT_IOCTL_BASE, 100, int)
#define UI_SET_KEYBIT _IOW(UINPUT_IOCTL_BASE, 101, int)
#define UI_SET_RELBIT _IOW(UINPUT_IOCTL_BASE, 102, int)
@ -144,7 +219,6 @@ struct uinput_ff_erase {
#define UI_FF_UPLOAD 1
#define UI_FF_ERASE 2
#define UINPUT_MAX_NAME_SIZE 80
struct uinput_user_dev {
char name[UINPUT_MAX_NAME_SIZE];
struct input_id id;