1/*
2 * Copyright (c) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#ifndef OHOS_HDI_THERMAL_V1_1_ITHERMALINTERFACE_H
17#define OHOS_HDI_THERMAL_V1_1_ITHERMALINTERFACE_H
18
19#include <stdint.h>
20#include <hdf_base.h>
21#include <hdi_base.h>
22#include "thermal/v1_1/ifan_callback.h"
23#include "thermal/v1_1/ithermal_callback.h"
24#include "thermal/v1_1/thermal_types.h"
25
26#ifndef HDI_BUFF_MAX_SIZE
27#define HDI_BUFF_MAX_SIZE (1024 * 200)
28#endif
29
30#ifndef HDI_CHECK_VALUE_RETURN
31#define HDI_CHECK_VALUE_RETURN(lv, compare, rv, ret) do { \
32    if ((lv) compare (rv)) { \
33        return ret; \
34    } \
35} while (false)
36#endif
37
38#ifndef HDI_CHECK_VALUE_RET_GOTO
39#define HDI_CHECK_VALUE_RET_GOTO(lv, compare, rv, ret, value, table) do { \
40    if ((lv) compare (rv)) { \
41        ret = value; \
42        goto table; \
43    } \
44} while (false)
45#endif
46
47namespace OHOS {
48namespace HDI {
49namespace Thermal {
50namespace V1_1 {
51using namespace OHOS;
52using namespace OHOS::HDI;
53
54enum {
55    CMD_THERMAL_INTERFACE_GET_VERSION = 0,
56    CMD_THERMAL_INTERFACE_SET_CPU_FREQ = 1,
57    CMD_THERMAL_INTERFACE_SET_GPU_FREQ = 2,
58    CMD_THERMAL_INTERFACE_SET_BATTERY_CURRENT = 3,
59    CMD_THERMAL_INTERFACE_GET_THERMAL_ZONE_INFO = 4,
60    CMD_THERMAL_INTERFACE_ISOLATE_CPU = 5,
61    CMD_THERMAL_INTERFACE_REGISTER = 6,
62    CMD_THERMAL_INTERFACE_UNREGISTER = 7,
63    CMD_THERMAL_INTERFACE_REGISTER_FAN_CALLBACK = 8,
64    CMD_THERMAL_INTERFACE_UNREGISTER_FAN_CALLBACK = 9,
65};
66
67class IThermalInterface : public HdiBase {
68public:
69    DECLARE_HDI_DESCRIPTOR(u"ohos.hdi.thermal.v1_1.IThermalInterface");
70
71    virtual ~IThermalInterface() = default;
72
73    static sptr<OHOS::HDI::Thermal::V1_1::IThermalInterface> Get(bool isStub = false);
74    static sptr<OHOS::HDI::Thermal::V1_1::IThermalInterface> Get(const std::string &serviceName, bool isStub = false);
75
76    virtual int32_t SetCpuFreq(int32_t freq) = 0;
77
78    virtual int32_t SetGpuFreq(int32_t freq) = 0;
79
80    virtual int32_t SetBatteryCurrent(int32_t current) = 0;
81
82    virtual int32_t GetThermalZoneInfo(OHOS::HDI::Thermal::V1_1::HdfThermalCallbackInfo& event) = 0;
83
84    virtual int32_t IsolateCpu(int32_t num) = 0;
85
86    virtual int32_t Register(const sptr<OHOS::HDI::Thermal::V1_1::IThermalCallback>& callbackObj) = 0;
87
88    virtual int32_t Unregister() = 0;
89
90    virtual int32_t RegisterFanCallback(const sptr<OHOS::HDI::Thermal::V1_1::IFanCallback>& callbackObj) = 0;
91
92    virtual int32_t UnregisterFanCallback() = 0;
93
94    virtual int32_t GetVersion(uint32_t& majorVer, uint32_t& minorVer)
95    {
96        majorVer = 1;
97        minorVer = 1;
98        return HDF_SUCCESS;
99    }
100
101    virtual bool IsProxy()
102    {
103        return false;
104    }
105
106    virtual const std::u16string GetDesc()
107    {
108        return metaDescriptor_;
109    }
110};
111} // V1_1
112} // Thermal
113} // HDI
114} // OHOS
115
116#endif // OHOS_HDI_THERMAL_V1_1_ITHERMALINTERFACE_H
117
118