1/* Copyright (c) 2013, 2016, The Linux Foundation. All rights reserved.
2 *
3 * Redistribution and use in source and binary forms, with or without
4 * modification, are permitted provided that the following conditions are
5 * met:
6 *     * Redistributions of source code must retain the above copyright
7 *       notice, this list of conditions and the following disclaimer.
8 *     * Redistributions in binary form must reproduce the above
9 *       copyright notice, this list of conditions and the following
10 *       disclaimer in the documentation and/or other materials provided
11 *       with the distribution.
12 *     * Neither the name of The Linux Foundation nor the names of its
13 *       contributors may be used to endorse or promote products derived
14 *       from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
23 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
25 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
26 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 */
29
30#ifndef __QCAMERA_THERMAL_ADAPTER__
31#define __QCAMERA_THERMAL_ADAPTER__
32
33namespace qcamera {
34
35typedef enum {
36    QCAMERA_THERMAL_NO_ADJUSTMENT = 0,
37    QCAMERA_THERMAL_SLIGHT_ADJUSTMENT,
38    QCAMERA_THERMAL_BIG_ADJUSTMENT,
39    QCAMERA_THERMAL_MAX_ADJUSTMENT,
40    QCAMERA_THERMAL_SHUTDOWN = 10
41} qcamera_thermal_level_enum_t;
42
43typedef enum {
44    QCAMERA_THERMAL_ADJUST_FPS,
45    QCAMERA_THERMAL_ADJUST_FRAMESKIP,
46} qcamera_thermal_mode;
47
48class QCameraThermalCallback
49{
50public:
51    virtual int thermalEvtHandle(qcamera_thermal_level_enum_t *level,
52            void *userdata, void *data) = 0;
53    virtual ~QCameraThermalCallback() {}
54    qcamera_thermal_level_enum_t *getThermalLevel();
55    void setThermalLevel(qcamera_thermal_level_enum_t level);
56
57private:
58    qcamera_thermal_level_enum_t mLevel;
59};
60
61class QCameraThermalAdapter
62{
63public:
64    static QCameraThermalAdapter& getInstance();
65
66    int init(QCameraThermalCallback *thermalCb);
67    void deinit();
68
69private:
70    static char mStrCamera[];
71    static char mStrCamcorder[];
72
73    static int thermalCallback(int level, void *userdata, void *data);
74
75    QCameraThermalCallback *mCallback;
76    void *mHandle;
77    int (*mRegister)(char *name,
78            int (*callback)(int, void *userdata, void *data), void *data);
79    int (*mUnregister)(int handle);
80    int mCameraHandle;
81    int mCamcorderHandle;
82
83    QCameraThermalAdapter();
84    QCameraThermalAdapter(QCameraThermalAdapter const& copy); // not implemented
85    QCameraThermalAdapter& operator=(QCameraThermalAdapter const& copy); // not implemented
86
87};
88
89}; // namespace qcamera
90
91#endif /* __QCAMERA_THERMAL_ADAPTER__ */
92