Commit | Line | Data |
---|---|---|
e9de9629 LOK |
1 | /* |
2 | * This file is part of the libCEC(R) library. | |
3 | * | |
b492c10e | 4 | * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited. All rights reserved. |
e9de9629 LOK |
5 | * libCEC(R) is an original work, containing original code. |
6 | * | |
7 | * libCEC(R) is a trademark of Pulse-Eight Limited. | |
8 | * | |
9 | * This program is dual-licensed; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License as published by | |
11 | * the Free Software Foundation; either version 2 of the License, or | |
12 | * (at your option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
22 | * | |
23 | * | |
24 | * Alternatively, you can license this library under a commercial license, | |
25 | * please contact Pulse-Eight Licensing for more information. | |
26 | * | |
27 | * For more information contact: | |
28 | * Pulse-Eight Licensing <license@pulse-eight.com> | |
29 | * http://www.pulse-eight.com/ | |
30 | * http://www.pulse-eight.net/ | |
31 | */ | |
32 | ||
33 | #include "SLCommandHandler.h" | |
e54fd7d2 | 34 | #include "../devices/CECBusDevice.h" |
8d915412 | 35 | #include "../devices/CECPlaybackDevice.h" |
e54fd7d2 | 36 | #include "../CECProcessor.h" |
2abe628c | 37 | #include "../LibCEC.h" |
e9de9629 LOK |
38 | |
39 | using namespace CEC; | |
cc1b9bc4 | 40 | using namespace PLATFORM; |
e9de9629 | 41 | |
0d4c3a7b LOK |
42 | #define SL_COMMAND_UNKNOWN_01 0x01 |
43 | #define SL_COMMAND_UNKNOWN_02 0x02 | |
44 | #define SL_COMMAND_UNKNOWN_03 0x05 | |
11d13a02 | 45 | |
0d4c3a7b | 46 | #define SL_COMMAND_REQUEST_POWER_STATUS 0xa0 |
9a0d7b9f | 47 | #define SL_COMMAND_POWER_ON 0x03 |
0d4c3a7b | 48 | #define SL_COMMAND_CONNECT_REQUEST 0x04 |
5abb18f3 | 49 | #define SL_COMMAND_SET_DEVICE_MODE 0x05 |
11d13a02 | 50 | |
e9de9629 | 51 | CSLCommandHandler::CSLCommandHandler(CCECBusDevice *busDevice) : |
855a3a98 | 52 | CCECCommandHandler(busDevice), |
b4c4ef7d | 53 | m_bSLEnabled(false), |
1c38352a LOK |
54 | m_bActiveSourceSent(false), |
55 | m_bVendorIdSent(false) | |
e9de9629 | 56 | { |
cf4931be | 57 | m_vendorId = CEC_VENDOR_LG; |
79f01d26 LOK |
58 | CCECBusDevice *primary = m_processor->GetPrimaryDevice(); |
59 | ||
60 | /* imitate LG devices */ | |
ef583662 | 61 | if (primary && m_busDevice->GetLogicalAddress() != primary->GetLogicalAddress()) |
686740b9 | 62 | { |
3e61b350 | 63 | primary->SetVendorId(CEC_VENDOR_LG); |
686740b9 LOK |
64 | primary->ReplaceHandler(false); |
65 | } | |
79f01d26 LOK |
66 | |
67 | /* LG TVs don't always reply to CEC version requests, so just set it to 1.3a */ | |
68 | if (m_busDevice->GetLogicalAddress() == CECDEVICE_TV) | |
69 | m_busDevice->SetCecVersion(CEC_VERSION_1_3A); | |
70 | ||
71 | /* LG devices always return "korean" as language */ | |
72 | cec_menu_language lang; | |
73 | lang.device = m_busDevice->GetLogicalAddress(); | |
74 | snprintf(lang.language, 4, "eng"); | |
75 | m_busDevice->SetMenuLanguage(lang); | |
9f65e017 LOK |
76 | } |
77 | ||
468a1414 LOK |
78 | bool CSLCommandHandler::InitHandler(void) |
79 | { | |
80 | if (m_bHandlerInited) | |
81 | return true; | |
82 | m_bHandlerInited = true; | |
83 | ||
468a1414 LOK |
84 | CCECBusDevice *primary = m_processor->GetPrimaryDevice(); |
85 | if (m_busDevice->GetLogicalAddress() != primary->GetLogicalAddress()) | |
871934d3 LOK |
86 | { |
87 | /* start as 'in transition standby->on' */ | |
88 | primary->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON); | |
89 | primary->TransmitPowerState(CECDEVICE_TV); | |
871934d3 | 90 | } |
468a1414 | 91 | |
468a1414 LOK |
92 | return true; |
93 | } | |
94 | ||
3e61b350 LOK |
95 | bool CSLCommandHandler::ActivateSource(void) |
96 | { | |
1c38352a | 97 | /* reply with LGs vendor id */ |
cc1b9bc4 | 98 | bool bSendVendorId(false); |
1c38352a | 99 | { |
cc1b9bc4 LOK |
100 | CLockObject lock(m_SLMutex); |
101 | bSendVendorId = !m_bVendorIdSent; | |
1c38352a | 102 | m_bVendorIdSent = true; |
1c38352a | 103 | } |
cc1b9bc4 LOK |
104 | if (bSendVendorId) |
105 | m_processor->GetPrimaryDevice()->TransmitVendorID(CECDEVICE_BROADCAST, false); | |
1c38352a | 106 | |
cc1b9bc4 | 107 | if (!SLInitialised()) |
682b21de LOK |
108 | { |
109 | CLibCEC::AddLog(CEC_LOG_NOTICE, "not activating the source until SL has been initialised"); | |
3faa971c | 110 | return true; |
682b21de | 111 | } |
3faa971c | 112 | |
cc1b9bc4 LOK |
113 | { |
114 | CLockObject lock(m_SLMutex); | |
115 | if (m_bActiveSourceSent) | |
116 | return true; | |
117 | m_bActiveSourceSent = true; | |
118 | } | |
b818fb5a | 119 | |
3e61b350 LOK |
120 | CCECBusDevice *primary = m_processor->GetPrimaryDevice(); |
121 | primary->SetActiveSource(); | |
122 | primary->TransmitActiveSource(); | |
123 | return true; | |
124 | } | |
125 | ||
468a1414 LOK |
126 | bool CSLCommandHandler::HandleActiveSource(const cec_command &command) |
127 | { | |
128 | if (command.parameters.size == 2) | |
129 | { | |
130 | uint16_t iAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]); | |
131 | if (iAddress != m_busDevice->GetPhysicalAddress(false)) | |
682b21de | 132 | { |
cc1b9bc4 | 133 | ResetSLState(); |
682b21de | 134 | } |
468a1414 LOK |
135 | return m_processor->SetActiveSource(iAddress); |
136 | } | |
137 | ||
138 | return true; | |
139 | } | |
140 | ||
a463f954 LOK |
141 | bool CSLCommandHandler::HandleDeviceVendorId(const cec_command &command) |
142 | { | |
143 | SetVendorId(command); | |
144 | ||
cc1b9bc4 | 145 | if (!SLInitialised()) |
468a1414 | 146 | { |
2abe628c LOK |
147 | cec_command response; |
148 | cec_command::Format(response, m_processor->GetLogicalAddress(), command.initiator, CEC_OPCODE_FEATURE_ABORT); | |
149 | return Transmit(response); | |
468a1414 | 150 | } |
2abe628c | 151 | return true; |
468a1414 LOK |
152 | } |
153 | ||
154 | bool CSLCommandHandler::HandleGivePhysicalAddress(const cec_command &command) | |
155 | { | |
8e57f83c | 156 | if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination)) |
468a1414 LOK |
157 | { |
158 | CCECBusDevice *device = GetDevice(command.destination); | |
159 | if (device) | |
b818fb5a | 160 | return device->TransmitPhysicalAddress(); // only the physical address, don't send image view on |
468a1414 LOK |
161 | } |
162 | ||
163 | return false; | |
e9de9629 | 164 | } |
e54fd7d2 LOK |
165 | |
166 | bool CSLCommandHandler::HandleVendorCommand(const cec_command &command) | |
167 | { | |
168 | if (command.parameters.size == 1 && | |
11d13a02 | 169 | command.parameters[0] == SL_COMMAND_UNKNOWN_01) |
e54fd7d2 | 170 | { |
5f316715 | 171 | HandleVendorCommand01(command); |
8d915412 | 172 | return true; |
e54fd7d2 | 173 | } |
9a0d7b9f LOK |
174 | else if (command.parameters.size == 2 && |
175 | command.parameters[0] == SL_COMMAND_POWER_ON) | |
176 | { | |
0ecbcd4d | 177 | HandleVendorCommandPowerOn(command); |
9a0d7b9f LOK |
178 | return true; |
179 | } | |
797dd7c4 | 180 | else if (command.parameters.size == 2 && |
11d13a02 | 181 | command.parameters[0] == SL_COMMAND_CONNECT_REQUEST) |
9902f4e8 | 182 | { |
0ecbcd4d | 183 | HandleVendorCommandSLConnect(command); |
8d915412 | 184 | return true; |
9902f4e8 LOK |
185 | } |
186 | else if (command.parameters.size == 1 && | |
0d4c3a7b | 187 | command.parameters[0] == SL_COMMAND_REQUEST_POWER_STATUS) |
9902f4e8 | 188 | { |
0ecbcd4d | 189 | HandleVendorCommandPowerOnStatus(command); |
8d915412 | 190 | return true; |
9902f4e8 | 191 | } |
e54fd7d2 LOK |
192 | |
193 | return false; | |
194 | } | |
195 | ||
5f316715 | 196 | void CSLCommandHandler::HandleVendorCommand01(const cec_command &command) |
fe6f8e37 | 197 | { |
b818fb5a | 198 | m_processor->GetPrimaryDevice()->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON); |
fe6f8e37 LOK |
199 | TransmitVendorCommand0205(command.destination, command.initiator); |
200 | } | |
201 | ||
202 | void CSLCommandHandler::TransmitVendorCommand0205(const cec_logical_address iSource, const cec_logical_address iDestination) | |
5f316715 LOK |
203 | { |
204 | cec_command response; | |
fe6f8e37 | 205 | cec_command::Format(response, iSource, iDestination, CEC_OPCODE_VENDOR_COMMAND); |
5f316715 LOK |
206 | response.PushBack(SL_COMMAND_UNKNOWN_02); |
207 | response.PushBack(SL_COMMAND_UNKNOWN_03); | |
208 | ||
19cbfa8f | 209 | Transmit(response, false); |
fe6f8e37 | 210 | } |
5f316715 | 211 | |
0ecbcd4d | 212 | void CSLCommandHandler::HandleVendorCommandPowerOn(const cec_command &command) |
9a0d7b9f | 213 | { |
842262d8 | 214 | CCECBusDevice *device = m_processor->GetPrimaryDevice(); |
9a0d7b9f LOK |
215 | if (device) |
216 | { | |
cc1b9bc4 | 217 | SetSLInitialised(); |
468a1414 LOK |
218 | |
219 | device->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON); //XXX | |
9a0d7b9f | 220 | device->TransmitPowerState(command.initiator); |
468a1414 | 221 | device->SetPowerStatus(CEC_POWER_STATUS_ON); |
9a0d7b9f | 222 | |
468a1414 LOK |
223 | device->SetActiveSource(); |
224 | TransmitImageViewOn(device->GetLogicalAddress(), command.initiator); | |
225 | } | |
5f316715 | 226 | } |
0ecbcd4d | 227 | void CSLCommandHandler::HandleVendorCommandPowerOnStatus(const cec_command &command) |
5f316715 LOK |
228 | { |
229 | if (command.destination != CECDEVICE_BROADCAST) | |
230 | { | |
231 | CCECBusDevice *device = m_processor->m_busDevices[m_processor->GetLogicalAddresses().primary]; | |
232 | device->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON); | |
233 | device->TransmitPowerState(command.initiator); | |
234 | device->SetPowerStatus(CEC_POWER_STATUS_ON); | |
235 | } | |
236 | } | |
237 | ||
468a1414 | 238 | void CSLCommandHandler::HandleVendorCommandSLConnect(const cec_command &command) |
8d915412 | 239 | { |
cc1b9bc4 | 240 | SetSLInitialised(); |
5abb18f3 | 241 | TransmitVendorCommandSetDeviceMode(m_processor->GetLogicalAddress(), command.initiator, CEC_DEVICE_TYPE_RECORDING_DEVICE); |
37acf382 | 242 | |
2abe628c | 243 | ActivateSource(); |
8d915412 | 244 | } |
0d4c3a7b | 245 | |
5abb18f3 | 246 | void CSLCommandHandler::TransmitVendorCommandSetDeviceMode(const cec_logical_address iSource, const cec_logical_address iDestination, const cec_device_type type) |
0d4c3a7b | 247 | { |
468a1414 LOK |
248 | cec_command response; |
249 | cec_command::Format(response, iSource, iDestination, CEC_OPCODE_VENDOR_COMMAND); | |
5abb18f3 LOK |
250 | response.PushBack(SL_COMMAND_SET_DEVICE_MODE); |
251 | response.PushBack((uint8_t)type); | |
468a1414 | 252 | Transmit(response, false); |
0d4c3a7b | 253 | } |
fe6f8e37 | 254 | |
b818fb5a | 255 | bool CSLCommandHandler::HandleGiveDeckStatus(const cec_command &command) |
9f65e017 | 256 | { |
b818fb5a LOK |
257 | if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination)) |
258 | { | |
259 | CCECBusDevice *device = GetDevice(command.destination); | |
260 | if (device && (device->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || device->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE)) | |
261 | { | |
262 | if (command.parameters.size > 0) | |
263 | { | |
b818fb5a LOK |
264 | if (command.parameters[0] == CEC_STATUS_REQUEST_ON) |
265 | { | |
2abe628c | 266 | ((CCECPlaybackDevice *) device)->SetDeckStatus(CEC_DECK_INFO_STOP); |
b818fb5a LOK |
267 | return ((CCECPlaybackDevice *) device)->TransmitDeckStatus(command.initiator) && |
268 | device->TransmitImageViewOn() && | |
269 | device->TransmitPhysicalAddress(); | |
270 | } | |
271 | else if (command.parameters[0] == CEC_STATUS_REQUEST_ONCE) | |
272 | { | |
2abe628c | 273 | ((CCECPlaybackDevice *) device)->SetDeckStatus(CEC_DECK_INFO_OTHER_STATUS_LG); |
b818fb5a LOK |
274 | return ((CCECPlaybackDevice *) device)->TransmitDeckStatus(command.initiator); |
275 | } | |
276 | } | |
277 | } | |
278 | return CCECCommandHandler::HandleGiveDeckStatus(command); | |
279 | } | |
9f65e017 | 280 | |
b818fb5a | 281 | return false; |
9f65e017 | 282 | } |
718b3632 | 283 | |
718b3632 LOK |
284 | bool CSLCommandHandler::HandleGiveDevicePowerStatus(const cec_command &command) |
285 | { | |
2abe628c | 286 | bool bReturn(false); |
718b3632 LOK |
287 | if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination)) |
288 | { | |
289 | CCECBusDevice *device = GetDevice(command.destination); | |
290 | if (device && device->GetPowerStatus(false) != CEC_POWER_STATUS_ON) | |
2abe628c LOK |
291 | { |
292 | bReturn = device->TransmitPowerState(command.initiator); | |
293 | device->SetPowerStatus(CEC_POWER_STATUS_ON); | |
294 | } | |
2abe628c LOK |
295 | else |
296 | { | |
cc1b9bc4 | 297 | if (!ActiveSourceSent()) |
3faa971c LOK |
298 | { |
299 | device->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON); | |
300 | bReturn = device->TransmitPowerState(command.initiator); | |
301 | ActivateSource(); | |
302 | } | |
303 | else if (m_resetPowerState.IsSet() && m_resetPowerState.TimeLeft() > 0) | |
304 | { | |
305 | /* assume that we've bugged out */ | |
306 | CLibCEC::AddLog(CEC_LOG_NOTICE, "LG seems to have bugged out. resetting to 'in transition standby to on'"); | |
cc1b9bc4 LOK |
307 | { |
308 | CLockObject lock(m_SLMutex); | |
309 | m_bActiveSourceSent = false; | |
310 | } | |
3faa971c LOK |
311 | device->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON); |
312 | bReturn = device->TransmitPowerState(command.initiator); | |
313 | device->SetPowerStatus(CEC_POWER_STATUS_ON); | |
314 | m_resetPowerState.Init(5000); | |
315 | } | |
316 | else | |
317 | { | |
318 | bReturn = device->TransmitPowerState(command.initiator); | |
319 | m_resetPowerState.Init(5000); | |
320 | } | |
b818fb5a | 321 | } |
718b3632 LOK |
322 | } |
323 | ||
2abe628c LOK |
324 | return bReturn; |
325 | } | |
326 | ||
327 | bool CSLCommandHandler::HandleRequestActiveSource(const cec_command &command) | |
328 | { | |
329 | if (m_processor->IsRunning()) | |
330 | { | |
331 | CLibCEC::AddLog(CEC_LOG_DEBUG, ">> %i requests active source, ignored", (uint8_t) command.initiator); | |
332 | return true; | |
333 | } | |
718b3632 LOK |
334 | return false; |
335 | } | |
5c3b1f92 LOK |
336 | |
337 | bool CSLCommandHandler::HandleFeatureAbort(const cec_command &command) | |
338 | { | |
cc1b9bc4 | 339 | if (command.parameters.size == 0 && m_processor->GetPrimaryDevice()->GetPowerStatus() == CEC_POWER_STATUS_ON && !SLInitialised()) |
5c3b1f92 LOK |
340 | { |
341 | m_processor->GetPrimaryDevice()->TransmitPowerState(command.initiator); | |
342 | m_processor->GetPrimaryDevice()->TransmitVendorID(CECDEVICE_BROADCAST, false); | |
343 | } | |
344 | ||
345 | return CCECCommandHandler::HandleFeatureAbort(command); | |
346 | } | |
347 | ||
348 | bool CSLCommandHandler::HandleStandby(const cec_command &command) | |
349 | { | |
350 | if (command.initiator == CECDEVICE_TV) | |
cc1b9bc4 | 351 | ResetSLState(); |
5c3b1f92 | 352 | |
cc1b9bc4 LOK |
353 | return CCECCommandHandler::HandleStandby(command); |
354 | } | |
5c3b1f92 | 355 | |
cc1b9bc4 LOK |
356 | void CSLCommandHandler::ResetSLState(void) |
357 | { | |
358 | CLibCEC::AddLog(CEC_LOG_NOTICE, "resetting SL initialised state"); | |
359 | CLockObject lock(m_SLMutex); | |
360 | m_bSLEnabled = false; | |
361 | m_bActiveSourceSent = false; | |
362 | m_processor->GetPrimaryDevice()->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON); | |
363 | } | |
364 | ||
365 | void CSLCommandHandler::SetSLInitialised(void) | |
366 | { | |
367 | CLibCEC::AddLog(CEC_LOG_NOTICE, "SL initialised"); | |
368 | CLockObject lock(m_SLMutex); | |
369 | m_bSLEnabled = true; | |
370 | } | |
371 | ||
372 | bool CSLCommandHandler::SLInitialised(void) | |
373 | { | |
374 | CLockObject lock(m_SLMutex); | |
375 | return m_bSLEnabled; | |
376 | } | |
377 | ||
378 | bool CSLCommandHandler::ActiveSourceSent(void) | |
379 | { | |
380 | CLockObject lock(m_SLMutex); | |
381 | return m_bActiveSourceSent; | |
5c3b1f92 | 382 | } |