msm_gestures.h revision 8611d5578ff014a1415b26e75e63aecbc4ad266c 
1/* Copyright (c) 2012, Code Aurora Forum. All rights reserved.
2 *
3 * This program is free software; you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License version 2 and
5 * only version 2 as published by the Free Software Foundation.
6 *
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
10 * GNU General Public License for more details.
11 *
12 */
13#ifndef __LINUX_MSM_GESTURES_H
14#define __LINUX_MSM_GESTURES_H
15
16#include <linux/types.h>
17#include <linux/ioctl.h>
18#include <media/msm_camera.h>
19
20#define MSM_GES_IOCTL_CTRL_COMMAND \
21	_IOW('V', BASE_VIDIOC_PRIVATE + 20, struct v4l2_control)
22
23#define VIDIOC_MSM_GESTURE_EVT \
24	_IOWR('V', BASE_VIDIOC_PRIVATE + 21, struct v4l2_event)
25
26#define MSM_GES_GET_EVT_PAYLOAD \
27	_IOW('V', BASE_VIDIOC_PRIVATE + 22, struct msm_ges_evt)
28
29#define VIDIOC_MSM_GESTURE_CAM_EVT \
30	_IOWR('V', BASE_VIDIOC_PRIVATE + 23, int)
31
32#define MSM_GES_RESP_V4L2  MSM_CAM_RESP_MAX
33#define MSM_GES_RESP_MAX  (MSM_GES_RESP_V4L2 + 1)
34
35#define MSM_SVR_RESP_MAX  MSM_GES_RESP_MAX
36
37
38#define MSM_V4L2_GES_BASE                             100
39#define MSM_V4L2_GES_OPEN         (MSM_V4L2_GES_BASE + 0)
40#define MSM_V4L2_GES_CLOSE        (MSM_V4L2_GES_BASE + 1)
41#define MSM_V4L2_GES_CAM_OPEN     (MSM_V4L2_GES_BASE + 2)
42#define MSM_V4L2_GES_CAM_CLOSE    (MSM_V4L2_GES_BASE + 3)
43
44#define MSM_GES_APP_EVT_MIN     (V4L2_EVENT_PRIVATE_START + 0x14)
45#define MSM_GES_APP_NOTIFY_EVENT        (MSM_GES_APP_EVT_MIN + 0)
46#define MSM_GES_APP_NOTIFY_ERROR_EVENT  (MSM_GES_APP_EVT_MIN + 1)
47#define MSM_GES_APP_EVT_MAX             (MSM_GES_APP_EVT_MIN + 2)
48
49#define MSM_GESTURE_CID_CTRL_CMD V4L2_CID_BRIGHTNESS
50
51#define MAX_GES_EVENTS 25
52
53struct msm_ges_ctrl_cmd {
54	int type;
55	void *value;
56	int len;
57	int fd;
58	uint32_t cookie;
59};
60
61struct msm_ges_evt {
62	void *evt_data;
63	int evt_len;
64};
65
66#endif /*__LINUX_MSM_GESTURES_H*/
67