Commit | Line | Data |
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e9de9629 LOK |
1 | /* |
2 | * This file is part of the libCEC(R) library. | |
3 | * | |
4 | * libCEC(R) is Copyright (C) 2011 Pulse-Eight Limited. All rights reserved. | |
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" |
b4c4ef7d | 37 | #include "../platform/timeutils.h" |
e9de9629 LOK |
38 | |
39 | using namespace CEC; | |
40 | ||
0d4c3a7b LOK |
41 | #define SL_COMMAND_UNKNOWN_01 0x01 |
42 | #define SL_COMMAND_UNKNOWN_02 0x02 | |
43 | #define SL_COMMAND_UNKNOWN_03 0x05 | |
11d13a02 | 44 | |
0d4c3a7b | 45 | #define SL_COMMAND_REQUEST_POWER_STATUS 0xa0 |
9a0d7b9f | 46 | #define SL_COMMAND_POWER_ON 0x03 |
0d4c3a7b LOK |
47 | #define SL_COMMAND_CONNECT_REQUEST 0x04 |
48 | #define SL_COMMAND_CONNECT_ACCEPT 0x05 | |
11d13a02 | 49 | |
e9de9629 | 50 | CSLCommandHandler::CSLCommandHandler(CCECBusDevice *busDevice) : |
855a3a98 | 51 | CCECCommandHandler(busDevice), |
b4c4ef7d LOK |
52 | m_bAwaitingReceiveFailed(false), |
53 | m_bSLEnabled(false), | |
5f316715 | 54 | m_bVendorIdSent(false) |
e9de9629 | 55 | { |
9f65e017 LOK |
56 | } |
57 | ||
58 | void CSLCommandHandler::SetLGDeckStatus(void) | |
59 | { | |
60 | /* LG TVs only route keypresses when the deck status is set to 0x20 */ | |
61 | CCECBusDevice *device = m_processor->GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE); | |
62 | if (device) | |
63 | ((CCECPlaybackDevice *)device)->SetDeckStatus(CEC_DECK_INFO_OTHER_STATUS_LG); | |
64 | ||
65 | device = m_processor->GetDeviceByType(CEC_DEVICE_TYPE_RECORDING_DEVICE); | |
66 | if (device) | |
67 | ((CCECPlaybackDevice *)device)->SetDeckStatus(CEC_DECK_INFO_OTHER_STATUS_LG); | |
e9de9629 | 68 | } |
e54fd7d2 LOK |
69 | |
70 | bool CSLCommandHandler::HandleVendorCommand(const cec_command &command) | |
71 | { | |
72 | if (command.parameters.size == 1 && | |
11d13a02 | 73 | command.parameters[0] == SL_COMMAND_UNKNOWN_01) |
e54fd7d2 | 74 | { |
5f316715 | 75 | HandleVendorCommand01(command); |
8d915412 | 76 | return true; |
e54fd7d2 | 77 | } |
9a0d7b9f LOK |
78 | else if (command.parameters.size == 2 && |
79 | command.parameters[0] == SL_COMMAND_POWER_ON) | |
80 | { | |
0ecbcd4d | 81 | HandleVendorCommandPowerOn(command); |
9a0d7b9f LOK |
82 | return true; |
83 | } | |
797dd7c4 | 84 | else if (command.parameters.size == 2 && |
11d13a02 | 85 | command.parameters[0] == SL_COMMAND_CONNECT_REQUEST) |
9902f4e8 | 86 | { |
0ecbcd4d | 87 | HandleVendorCommandSLConnect(command); |
8d915412 | 88 | return true; |
9902f4e8 LOK |
89 | } |
90 | else if (command.parameters.size == 1 && | |
0d4c3a7b | 91 | command.parameters[0] == SL_COMMAND_REQUEST_POWER_STATUS) |
9902f4e8 | 92 | { |
0ecbcd4d | 93 | HandleVendorCommandPowerOnStatus(command); |
8d915412 | 94 | return true; |
9902f4e8 | 95 | } |
e54fd7d2 LOK |
96 | |
97 | return false; | |
98 | } | |
99 | ||
5f316715 | 100 | void CSLCommandHandler::HandleVendorCommand01(const cec_command &command) |
fe6f8e37 LOK |
101 | { |
102 | TransmitVendorCommand0205(command.destination, command.initiator); | |
103 | } | |
104 | ||
105 | void CSLCommandHandler::TransmitVendorCommand0205(const cec_logical_address iSource, const cec_logical_address iDestination) | |
5f316715 LOK |
106 | { |
107 | cec_command response; | |
fe6f8e37 | 108 | cec_command::Format(response, iSource, iDestination, CEC_OPCODE_VENDOR_COMMAND); |
5f316715 LOK |
109 | response.PushBack(SL_COMMAND_UNKNOWN_02); |
110 | response.PushBack(SL_COMMAND_UNKNOWN_03); | |
111 | ||
19cbfa8f | 112 | Transmit(response, false); |
fe6f8e37 | 113 | } |
5f316715 | 114 | |
0e54ee2e | 115 | void CSLCommandHandler::TransmitVendorCommand05(const cec_logical_address iSource, const cec_logical_address iDestination) |
fe6f8e37 LOK |
116 | { |
117 | m_bSLEnabled = true; | |
118 | cec_command response; | |
119 | cec_command::Format(response, iSource, iDestination, CEC_OPCODE_VENDOR_COMMAND); | |
120 | response.PushBack(SL_COMMAND_CONNECT_ACCEPT); | |
121 | response.PushBack((uint8_t)iSource); | |
19cbfa8f | 122 | Transmit(response, false); |
5f316715 LOK |
123 | } |
124 | ||
0ecbcd4d | 125 | void CSLCommandHandler::HandleVendorCommandPowerOn(const cec_command &command) |
9a0d7b9f | 126 | { |
842262d8 | 127 | CCECBusDevice *device = m_processor->GetPrimaryDevice(); |
9a0d7b9f LOK |
128 | if (device) |
129 | { | |
fe6f8e37 | 130 | m_bSLEnabled = true; |
9f65e017 | 131 | SetLGDeckStatus(); |
fe6f8e37 | 132 | device->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON); |
9a0d7b9f | 133 | device->TransmitPowerState(command.initiator); |
fe6f8e37 | 134 | device->TransmitVendorID(command.initiator); |
9a0d7b9f | 135 | TransmitPowerOn(device->GetLogicalAddress(), command.initiator); |
9a0d7b9f LOK |
136 | } |
137 | } | |
138 | ||
0ecbcd4d | 139 | void CSLCommandHandler::HandleVendorCommandSLConnect(const cec_command &command) |
5f316715 | 140 | { |
fe6f8e37 | 141 | m_bSLEnabled = true; |
37b0c572 | 142 | m_processor->m_busDevices[command.initiator]->SetActiveSource(); |
0ecbcd4d | 143 | m_processor->m_busDevices[command.destination]->TransmitActiveSource(); |
0e54ee2e | 144 | TransmitVendorCommand05(command.destination, command.initiator); |
9f65e017 | 145 | SetLGDeckStatus(); |
5f316715 LOK |
146 | } |
147 | ||
0ecbcd4d | 148 | void CSLCommandHandler::HandleVendorCommandPowerOnStatus(const cec_command &command) |
5f316715 LOK |
149 | { |
150 | if (command.destination != CECDEVICE_BROADCAST) | |
151 | { | |
152 | CCECBusDevice *device = m_processor->m_busDevices[m_processor->GetLogicalAddresses().primary]; | |
153 | device->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON); | |
154 | device->TransmitPowerState(command.initiator); | |
155 | device->SetPowerStatus(CEC_POWER_STATUS_ON); | |
156 | } | |
157 | } | |
158 | ||
8d915412 LOK |
159 | bool CSLCommandHandler::TransmitLGVendorId(const cec_logical_address iInitiator, const cec_logical_address iDestination) |
160 | { | |
161 | cec_command response; | |
0d4c3a7b | 162 | cec_command::Format(response, iInitiator, iDestination, CEC_OPCODE_DEVICE_VENDOR_ID); |
8d915412 LOK |
163 | response.parameters.PushBack((uint8_t) (((uint64_t)CEC_VENDOR_LG >> 16) & 0xFF)); |
164 | response.parameters.PushBack((uint8_t) (((uint64_t)CEC_VENDOR_LG >> 8) & 0xFF)); | |
165 | response.parameters.PushBack((uint8_t) ((uint64_t)CEC_VENDOR_LG & 0xFF)); | |
166 | ||
19cbfa8f | 167 | Transmit(response, false); |
8d915412 | 168 | |
9f65e017 LOK |
169 | cec_command::Format(response, iInitiator, iDestination, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID); |
170 | Transmit(response); | |
e54fd7d2 | 171 | |
9f65e017 | 172 | return true; |
e54fd7d2 LOK |
173 | } |
174 | ||
175 | bool CSLCommandHandler::HandleCommand(const cec_command &command) | |
176 | { | |
177 | bool bHandled(false); | |
5f316715 | 178 | |
fe6f8e37 LOK |
179 | if (m_processor->IsStarted() && (m_busDevice->MyLogicalAddressContains(command.destination) || |
180 | command.destination == CECDEVICE_BROADCAST)) | |
e54fd7d2 LOK |
181 | { |
182 | switch(command.opcode) | |
183 | { | |
184 | case CEC_OPCODE_VENDOR_COMMAND: | |
185 | bHandled = HandleVendorCommand(command); | |
186 | break; | |
b4c4ef7d LOK |
187 | case CEC_OPCODE_FEATURE_ABORT: |
188 | { | |
5f316715 | 189 | if (!m_bVendorIdSent) |
b4c4ef7d | 190 | { |
5f316715 LOK |
191 | m_bVendorIdSent = true; |
192 | TransmitLGVendorId(m_processor->GetLogicalAddresses().primary, CECDEVICE_BROADCAST); | |
9f65e017 | 193 | m_processor->GetPrimaryDevice()->SetPowerStatus(CEC_POWER_STATUS_STANDBY); |
45b97de7 | 194 | } |
b4c4ef7d LOK |
195 | } |
196 | bHandled = true; | |
9f65e017 | 197 | break; |
e54fd7d2 LOK |
198 | default: |
199 | break; | |
200 | } | |
201 | } | |
202 | ||
203 | if (!bHandled) | |
204 | bHandled = CCECCommandHandler::HandleCommand(command); | |
205 | ||
206 | return bHandled; | |
207 | } | |
855a3a98 | 208 | |
855a3a98 LOK |
209 | void CSLCommandHandler::HandlePoll(const cec_logical_address iInitiator, const cec_logical_address iDestination) |
210 | { | |
211 | CCECCommandHandler::HandlePoll(iInitiator, iDestination); | |
212 | m_bAwaitingReceiveFailed = true; | |
213 | } | |
214 | ||
215 | bool CSLCommandHandler::HandleReceiveFailed(void) | |
216 | { | |
217 | if (m_bAwaitingReceiveFailed) | |
218 | { | |
219 | m_bAwaitingReceiveFailed = false; | |
220 | return false; | |
221 | } | |
222 | ||
223 | return true; | |
224 | } | |
8d915412 LOK |
225 | |
226 | bool CSLCommandHandler::InitHandler(void) | |
227 | { | |
89a726fa LOK |
228 | if (m_bHandlerInited) |
229 | return true; | |
230 | m_bHandlerInited = true; | |
231 | ||
842262d8 | 232 | CCECBusDevice *primary = m_processor->GetPrimaryDevice(); |
9f65e017 LOK |
233 | |
234 | /* imitate LG devices */ | |
d211708b LOK |
235 | if (m_busDevice->GetLogicalAddress() != primary->GetLogicalAddress()) |
236 | primary->SetVendorId(CEC_VENDOR_LG, false); | |
b4c4ef7d | 237 | |
9f65e017 | 238 | /* LG TVs don't always reply to CEC version requests, so just set it to 1.3a */ |
37acf382 | 239 | if (m_busDevice->GetLogicalAddress() == CECDEVICE_TV) |
37acf382 | 240 | m_busDevice->SetCecVersion(CEC_VERSION_1_3A); |
caaf64d7 | 241 | |
37acf382 LOK |
242 | /* LG devices always return "korean" as language */ |
243 | cec_menu_language lang; | |
244 | lang.device = m_busDevice->GetLogicalAddress(); | |
245 | snprintf(lang.language, 4, "eng"); | |
246 | m_busDevice->SetMenuLanguage(lang); | |
caaf64d7 | 247 | |
9f65e017 LOK |
248 | /* reply with LGs vendor id */ |
249 | if (m_busDevice->GetLogicalAddress() != primary->GetLogicalAddress()) | |
250 | primary->TransmitVendorID(CECDEVICE_TV, false); | |
37acf382 | 251 | |
8d915412 LOK |
252 | return true; |
253 | } | |
0d4c3a7b | 254 | |
0d4c3a7b LOK |
255 | bool CSLCommandHandler::TransmitPowerOn(const cec_logical_address iInitiator, const cec_logical_address iDestination) |
256 | { | |
5f316715 | 257 | if (iDestination != CECDEVICE_BROADCAST && |
5827f4aa | 258 | iDestination != CECDEVICE_TV && |
9a0d7b9f | 259 | m_processor->m_busDevices[iDestination]->GetVendorId(false) == CEC_VENDOR_LG) |
5f316715 LOK |
260 | { |
261 | cec_command command; | |
262 | cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_VENDOR_COMMAND); | |
9a0d7b9f LOK |
263 | command.parameters.PushBack((uint8_t)SL_COMMAND_POWER_ON); |
264 | command.parameters.PushBack(0x00); | |
19cbfa8f | 265 | return Transmit(command, false); |
5f316715 | 266 | } |
0d4c3a7b | 267 | |
9f65e017 | 268 | return CCECCommandHandler::TransmitImageViewOn(iInitiator, iDestination); |
0d4c3a7b | 269 | } |
fe6f8e37 | 270 | |
9f65e017 LOK |
271 | bool CSLCommandHandler::HandleActiveSource(const cec_command &command) |
272 | { | |
273 | if (command.parameters.size == 2) | |
274 | { | |
275 | uint16_t iAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]); | |
276 | if (iAddress == 0) | |
277 | return m_processor->GetPrimaryDevice()->TransmitPhysicalAddress(); | |
278 | else | |
279 | return m_processor->SetActiveSource(iAddress); | |
280 | } | |
281 | ||
282 | return true; | |
283 | } |