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Diffstat (limited to 'include/uapi/linux/joystick.h')
-rw-r--r--include/uapi/linux/joystick.h136
1 files changed, 136 insertions, 0 deletions
diff --git a/include/uapi/linux/joystick.h b/include/uapi/linux/joystick.h
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+++ b/include/uapi/linux/joystick.h
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+/*
+ * Copyright (C) 1996-2000 Vojtech Pavlik
+ *
+ * Sponsored by SuSE
+ */
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * Should you need to contact me, the author, you can do so either by
+ * e-mail - mail your message to <vojtech@suse.cz>, or by paper mail:
+ * Vojtech Pavlik, Ucitelska 1576, Prague 8, 182 00 Czech Republic
+ */
+#ifndef _UAPI_LINUX_JOYSTICK_H
+#define _UAPI_LINUX_JOYSTICK_H
+
+
+
+#include <linux/types.h>
+#include <linux/input.h>
+
+/*
+ * Version
+ */
+
+#define JS_VERSION 0x020100
+
+/*
+ * Types and constants for reading from /dev/js
+ */
+
+#define JS_EVENT_BUTTON 0x01 /* button pressed/released */
+#define JS_EVENT_AXIS 0x02 /* joystick moved */
+#define JS_EVENT_INIT 0x80 /* initial state of device */
+
+struct js_event {
+ __u32 time; /* event timestamp in milliseconds */
+ __s16 value; /* value */
+ __u8 type; /* event type */
+ __u8 number; /* axis/button number */
+};
+
+/*
+ * IOCTL commands for joystick driver
+ */
+
+#define JSIOCGVERSION _IOR('j', 0x01, __u32) /* get driver version */
+
+#define JSIOCGAXES _IOR('j', 0x11, __u8) /* get number of axes */
+#define JSIOCGBUTTONS _IOR('j', 0x12, __u8) /* get number of buttons */
+#define JSIOCGNAME(len) _IOC(_IOC_READ, 'j', 0x13, len) /* get identifier string */
+
+#define JSIOCSCORR _IOW('j', 0x21, struct js_corr) /* set correction values */
+#define JSIOCGCORR _IOR('j', 0x22, struct js_corr) /* get correction values */
+
+#define JSIOCSAXMAP _IOW('j', 0x31, __u8[ABS_CNT]) /* set axis mapping */
+#define JSIOCGAXMAP _IOR('j', 0x32, __u8[ABS_CNT]) /* get axis mapping */
+#define JSIOCSBTNMAP _IOW('j', 0x33, __u16[KEY_MAX - BTN_MISC + 1]) /* set button mapping */
+#define JSIOCGBTNMAP _IOR('j', 0x34, __u16[KEY_MAX - BTN_MISC + 1]) /* get button mapping */
+
+/*
+ * Types and constants for get/set correction
+ */
+
+#define JS_CORR_NONE 0x00 /* returns raw values */
+#define JS_CORR_BROKEN 0x01 /* broken line */
+
+struct js_corr {
+ __s32 coef[8];
+ __s16 prec;
+ __u16 type;
+};
+
+/*
+ * v0.x compatibility definitions
+ */
+
+#define JS_RETURN sizeof(struct JS_DATA_TYPE)
+#define JS_TRUE 1
+#define JS_FALSE 0
+#define JS_X_0 0x01
+#define JS_Y_0 0x02
+#define JS_X_1 0x04
+#define JS_Y_1 0x08
+#define JS_MAX 2
+
+#define JS_DEF_TIMEOUT 0x1300
+#define JS_DEF_CORR 0
+#define JS_DEF_TIMELIMIT 10L
+
+#define JS_SET_CAL 1
+#define JS_GET_CAL 2
+#define JS_SET_TIMEOUT 3
+#define JS_GET_TIMEOUT 4
+#define JS_SET_TIMELIMIT 5
+#define JS_GET_TIMELIMIT 6
+#define JS_GET_ALL 7
+#define JS_SET_ALL 8
+
+struct JS_DATA_TYPE {
+ __s32 buttons;
+ __s32 x;
+ __s32 y;
+};
+
+struct JS_DATA_SAVE_TYPE_32 {
+ __s32 JS_TIMEOUT;
+ __s32 BUSY;
+ __s32 JS_EXPIRETIME;
+ __s32 JS_TIMELIMIT;
+ struct JS_DATA_TYPE JS_SAVE;
+ struct JS_DATA_TYPE JS_CORR;
+};
+
+struct JS_DATA_SAVE_TYPE_64 {
+ __s32 JS_TIMEOUT;
+ __s32 BUSY;
+ __s64 JS_EXPIRETIME;
+ __s64 JS_TIMELIMIT;
+ struct JS_DATA_TYPE JS_SAVE;
+ struct JS_DATA_TYPE JS_CORR;
+};
+
+
+#endif /* _UAPI_LINUX_JOYSTICK_H */