-
-
Notifications
You must be signed in to change notification settings - Fork 64
/
FanController.cpp
195 lines (187 loc) · 5.73 KB
/
FanController.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
/*
Copyright 2019 Leon Kiefer
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
#include "FanController.h"
#include "CLPUtils.h"
bool isValidFanMask(const FanMask fanMask) {
return fanMask == FanMask::Disconnected || fanMask == FanMask::ThreePin || fanMask == FanMask::FourPin;
}
bool isValidFanDetectionType(const FanDetectionType type) {
return type == FanDetectionType::Auto || type == FanDetectionType::ThreePin || type == FanDetectionType::FourPin ||
type == FanDetectionType::Disconnected;
}
void FanController::handleFanControl(const Command& command, const CorsairLightingProtocolResponse* response) {
CLP_LOG(3, F("Received fan command %02X: "), command.command);
switch (command.command) {
case READ_FAN_MASK: {
CLP_LOG(3, F("Read mask\r\n"));
FanMask mask[FAN_NUM];
for (uint8_t i = 0; i < FAN_NUM; i++) {
switch (getFanDetectionType(i)) {
case FanDetectionType::Auto:
mask[i] = FanMask::Disconnected; // TODO
break;
case FanDetectionType::ThreePin:
mask[i] = FanMask::ThreePin;
break;
case FanDetectionType::FourPin:
mask[i] = FanMask::FourPin;
break;
case FanDetectionType::Disconnected:
mask[i] = FanMask::Disconnected;
break;
}
}
response->send(reinterpret_cast<byte*>(mask), sizeof(mask));
break;
}
case READ_FAN_SPEED: {
CLP_LOG(3, F("Read speed\r\n"));
const uint8_t& fan = command.data[0];
if (fan >= FAN_NUM) {
CLP_LOG(1, F("Invalid fan: %d\r\n"), fan);
response->sendError();
return;
}
uint16_t speed = getFanSpeed(fan);
uint8_t fanData[] = {toBigEndian(speed)};
response->send(fanData, sizeof(fanData));
break;
}
case READ_FAN_POWER: {
CLP_LOG(3, F("Read power\r\n"));
const uint8_t& fan = command.data[0];
if (fan >= FAN_NUM) {
CLP_LOG(1, F("Invalid fan: %d\r\n"), fan);
response->sendError();
return;
}
uint8_t power = getFanPower(fan);
uint8_t powerData[] = {CLP::convert255To100(power)};
response->send(powerData, sizeof(powerData));
break;
}
case WRITE_FAN_POWER: {
CLP_LOG(3, F("Write power\r\n"));
const uint8_t& fan = command.data[0];
if (fan >= FAN_NUM) {
CLP_LOG(1, F("Invalid fan: %d\r\n"), fan);
response->sendError();
return;
}
uint8_t percentage = CLP::convert100To255(command.data[1]);
setFanPower(fan, percentage);
response->send(nullptr, 0);
break;
}
case WRITE_FAN_SPEED: {
CLP_LOG(3, F("Write speed\r\n"));
const uint8_t& fan = command.data[0];
if (fan >= FAN_NUM) {
CLP_LOG(1, F("Invalid fan: %d\r\n"), fan);
response->sendError();
return;
}
uint16_t speed = CLP::fromBigEndian(command.data[1], command.data[2]);
setFanSpeed(fan, speed);
response->send(nullptr, 0);
break;
}
case WRITE_FAN_CURVE: {
CLP_LOG(3, F("Write curve\r\n"));
const uint8_t& fan = command.data[0];
if (fan >= FAN_NUM) {
CLP_LOG(1, F("Invalid fan: %d\r\n"), fan);
response->sendError();
return;
}
const uint8_t& group = command.data[1];
FanCurve fanCurve;
for (uint8_t i = 0; i < FAN_CURVE_POINTS_NUM; i++) {
fanCurve.temperatures[i] = CLP::fromBigEndian(command.data[2 + i * 2], command.data[3 + i * 2]);
fanCurve.rpms[i] = CLP::fromBigEndian(command.data[14 + i * 2], command.data[15 + i * 2]);
}
setFanCurve(fan, group, fanCurve);
response->send(nullptr, 0);
break;
}
case WRITE_FAN_EXTERNAL_TEMP: {
CLP_LOG(3, F("Write external temp\r\n"));
const uint8_t& fan = command.data[0];
if (fan >= FAN_NUM) {
CLP_LOG(1, F("Invalid fan: %d\r\n"), fan);
response->sendError();
return;
}
uint16_t temp = CLP::fromBigEndian(command.data[1], command.data[2]);
setFanExternalTemperature(fan, temp);
response->send(nullptr, 0);
break;
}
case WRITE_FAN_FORCE_THREE_PIN_MODE: {
CLP_LOG(3, F("Write 3-pin mode\r\n"));
if (command.data[0] == FAN_FORCE_THREE_PIN_MODE_ON) {
setFanForce3PinMode(true);
} else if (command.data[0] == FAN_FORCE_THREE_PIN_MODE_OFF) {
setFanForce3PinMode(false);
} else {
response->sendError();
return;
}
response->send(nullptr, 0);
break;
}
case WRITE_FAN_DETECTION_TYPE: {
CLP_LOG(3, F("Write detect type\r\n"));
if (command.data[0] != 0x02) {
response->sendError();
return;
}
const uint8_t& fan = command.data[1];
if (fan >= FAN_NUM) {
CLP_LOG(1, F("Invalid fan: %d\r\n"), fan);
response->sendError();
return;
}
const FanDetectionType type = static_cast<FanDetectionType>(command.data[2]);
if (!isValidFanDetectionType(type)) {
CLP_LOG(1, F("Invalid fan detection type: %d\r\n"), type);
response->sendError();
return;
}
setFanDetectionType(fan, type);
response->send(nullptr, 0);
break;
}
case READ_FAN_DETECTION_TYPE: {
CLP_LOG(3, F("Read detect type\r\n"));
if (command.data[0] != 0x01) {
response->sendError();
return;
}
const uint8_t& fan = command.data[1];
if (fan >= FAN_NUM) {
CLP_LOG(1, F("Invalid fan: %d\r\n"), fan);
response->sendError();
return;
}
FanDetectionType type = getFanDetectionType(fan);
byte typeData[] = {static_cast<byte>(type)};
response->send(typeData, sizeof(typeData));
break;
}
default:
CLP_LOG(1, F("Unkown command\r\n"));
response->sendError();
return;
}
}