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" |
e9de9629 LOK |
37 | |
38 | using namespace CEC; | |
39 | ||
0d4c3a7b LOK |
40 | #define SL_COMMAND_UNKNOWN_01 0x01 |
41 | #define SL_COMMAND_UNKNOWN_02 0x02 | |
42 | #define SL_COMMAND_UNKNOWN_03 0x05 | |
11d13a02 | 43 | |
0d4c3a7b | 44 | #define SL_COMMAND_REQUEST_POWER_STATUS 0xa0 |
9a0d7b9f | 45 | #define SL_COMMAND_POWER_ON 0x03 |
0d4c3a7b LOK |
46 | #define SL_COMMAND_CONNECT_REQUEST 0x04 |
47 | #define SL_COMMAND_CONNECT_ACCEPT 0x05 | |
11d13a02 | 48 | |
e9de9629 | 49 | CSLCommandHandler::CSLCommandHandler(CCECBusDevice *busDevice) : |
855a3a98 | 50 | CCECCommandHandler(busDevice), |
b4c4ef7d LOK |
51 | m_bAwaitingReceiveFailed(false), |
52 | m_bSLEnabled(false), | |
468a1414 | 53 | m_bPowerStateReset(false) |
e9de9629 | 54 | { |
cf4931be | 55 | m_vendorId = CEC_VENDOR_LG; |
79f01d26 LOK |
56 | CCECBusDevice *primary = m_processor->GetPrimaryDevice(); |
57 | ||
58 | /* imitate LG devices */ | |
59 | if (m_busDevice->GetLogicalAddress() != primary->GetLogicalAddress()) | |
3e61b350 | 60 | primary->SetVendorId(CEC_VENDOR_LG); |
468a1414 | 61 | SetLGDeckStatus(); |
79f01d26 LOK |
62 | |
63 | /* LG TVs don't always reply to CEC version requests, so just set it to 1.3a */ | |
64 | if (m_busDevice->GetLogicalAddress() == CECDEVICE_TV) | |
65 | m_busDevice->SetCecVersion(CEC_VERSION_1_3A); | |
66 | ||
67 | /* LG devices always return "korean" as language */ | |
68 | cec_menu_language lang; | |
69 | lang.device = m_busDevice->GetLogicalAddress(); | |
70 | snprintf(lang.language, 4, "eng"); | |
71 | m_busDevice->SetMenuLanguage(lang); | |
9f65e017 LOK |
72 | } |
73 | ||
468a1414 LOK |
74 | |
75 | void CSLCommandHandler::HandlePoll(const cec_logical_address iInitiator, const cec_logical_address iDestination) | |
9f65e017 | 76 | { |
468a1414 LOK |
77 | CCECCommandHandler::HandlePoll(iInitiator, iDestination); |
78 | m_bAwaitingReceiveFailed = true; | |
79 | } | |
9f65e017 | 80 | |
468a1414 LOK |
81 | bool CSLCommandHandler::HandleReceiveFailed(void) |
82 | { | |
83 | if (m_bAwaitingReceiveFailed) | |
84 | { | |
85 | m_bAwaitingReceiveFailed = false; | |
86 | return false; | |
87 | } | |
88 | ||
89 | return true; | |
90 | } | |
91 | ||
92 | bool CSLCommandHandler::InitHandler(void) | |
93 | { | |
94 | if (m_bHandlerInited) | |
95 | return true; | |
96 | m_bHandlerInited = true; | |
97 | ||
98 | /* reply with LGs vendor id */ | |
99 | CCECBusDevice *primary = m_processor->GetPrimaryDevice(); | |
100 | if (m_busDevice->GetLogicalAddress() != primary->GetLogicalAddress()) | |
101 | primary->TransmitVendorID(CECDEVICE_TV, false); | |
102 | ||
103 | primary->SetPowerStatus(CEC_POWER_STATUS_STANDBY); | |
104 | return true; | |
105 | } | |
106 | ||
3e61b350 LOK |
107 | bool CSLCommandHandler::ActivateSource(void) |
108 | { | |
109 | CCECBusDevice *primary = m_processor->GetPrimaryDevice(); | |
110 | primary->SetActiveSource(); | |
111 | primary->TransmitActiveSource(); | |
112 | return true; | |
113 | } | |
114 | ||
468a1414 LOK |
115 | bool CSLCommandHandler::HandleActiveSource(const cec_command &command) |
116 | { | |
117 | if (command.parameters.size == 2) | |
118 | { | |
119 | uint16_t iAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]); | |
120 | if (iAddress != m_busDevice->GetPhysicalAddress(false)) | |
121 | m_bSLEnabled = false; | |
122 | return m_processor->SetActiveSource(iAddress); | |
123 | } | |
124 | ||
125 | return true; | |
126 | } | |
127 | ||
128 | bool CSLCommandHandler::HandleFeatureAbort(const cec_command &command) | |
129 | { | |
130 | CCECBusDevice *primary = m_processor->GetPrimaryDevice(); | |
131 | if (primary->GetPowerStatus(false) == CEC_POWER_STATUS_ON && !m_bPowerStateReset && !m_bSLEnabled) | |
132 | { | |
133 | m_bPowerStateReset = true; | |
134 | primary->SetPowerStatus(CEC_POWER_STATUS_STANDBY); | |
135 | } | |
136 | ||
137 | return CCECCommandHandler::HandleFeatureAbort(command); | |
138 | } | |
139 | ||
140 | bool CSLCommandHandler::HandleGivePhysicalAddress(const cec_command &command) | |
141 | { | |
142 | if (m_processor->IsStarted() && m_busDevice->MyLogicalAddressContains(command.destination)) | |
143 | { | |
144 | CCECBusDevice *device = GetDevice(command.destination); | |
145 | if (device) | |
146 | return device->TransmitPhysicalAddress(); | |
147 | } | |
148 | ||
149 | return false; | |
e9de9629 | 150 | } |
e54fd7d2 LOK |
151 | |
152 | bool CSLCommandHandler::HandleVendorCommand(const cec_command &command) | |
153 | { | |
154 | if (command.parameters.size == 1 && | |
11d13a02 | 155 | command.parameters[0] == SL_COMMAND_UNKNOWN_01) |
e54fd7d2 | 156 | { |
5f316715 | 157 | HandleVendorCommand01(command); |
8d915412 | 158 | return true; |
e54fd7d2 | 159 | } |
9a0d7b9f LOK |
160 | else if (command.parameters.size == 2 && |
161 | command.parameters[0] == SL_COMMAND_POWER_ON) | |
162 | { | |
0ecbcd4d | 163 | HandleVendorCommandPowerOn(command); |
9a0d7b9f LOK |
164 | return true; |
165 | } | |
797dd7c4 | 166 | else if (command.parameters.size == 2 && |
11d13a02 | 167 | command.parameters[0] == SL_COMMAND_CONNECT_REQUEST) |
9902f4e8 | 168 | { |
0ecbcd4d | 169 | HandleVendorCommandSLConnect(command); |
8d915412 | 170 | return true; |
9902f4e8 LOK |
171 | } |
172 | else if (command.parameters.size == 1 && | |
0d4c3a7b | 173 | command.parameters[0] == SL_COMMAND_REQUEST_POWER_STATUS) |
9902f4e8 | 174 | { |
0ecbcd4d | 175 | HandleVendorCommandPowerOnStatus(command); |
8d915412 | 176 | return true; |
9902f4e8 | 177 | } |
e54fd7d2 LOK |
178 | |
179 | return false; | |
180 | } | |
181 | ||
5f316715 | 182 | void CSLCommandHandler::HandleVendorCommand01(const cec_command &command) |
fe6f8e37 LOK |
183 | { |
184 | TransmitVendorCommand0205(command.destination, command.initiator); | |
185 | } | |
186 | ||
187 | void CSLCommandHandler::TransmitVendorCommand0205(const cec_logical_address iSource, const cec_logical_address iDestination) | |
5f316715 LOK |
188 | { |
189 | cec_command response; | |
fe6f8e37 | 190 | cec_command::Format(response, iSource, iDestination, CEC_OPCODE_VENDOR_COMMAND); |
5f316715 LOK |
191 | response.PushBack(SL_COMMAND_UNKNOWN_02); |
192 | response.PushBack(SL_COMMAND_UNKNOWN_03); | |
193 | ||
19cbfa8f | 194 | Transmit(response, false); |
fe6f8e37 | 195 | } |
5f316715 | 196 | |
0ecbcd4d | 197 | void CSLCommandHandler::HandleVendorCommandPowerOn(const cec_command &command) |
9a0d7b9f | 198 | { |
842262d8 | 199 | CCECBusDevice *device = m_processor->GetPrimaryDevice(); |
9a0d7b9f LOK |
200 | if (device) |
201 | { | |
fe6f8e37 | 202 | m_bSLEnabled = true; |
468a1414 LOK |
203 | |
204 | device->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON); //XXX | |
9a0d7b9f | 205 | device->TransmitPowerState(command.initiator); |
468a1414 | 206 | device->SetPowerStatus(CEC_POWER_STATUS_ON); |
9a0d7b9f | 207 | |
468a1414 LOK |
208 | SetLGDeckStatus(); |
209 | device->SetActiveSource(); | |
210 | TransmitImageViewOn(device->GetLogicalAddress(), command.initiator); | |
211 | } | |
5f316715 | 212 | } |
0ecbcd4d | 213 | void CSLCommandHandler::HandleVendorCommandPowerOnStatus(const cec_command &command) |
5f316715 LOK |
214 | { |
215 | if (command.destination != CECDEVICE_BROADCAST) | |
216 | { | |
217 | CCECBusDevice *device = m_processor->m_busDevices[m_processor->GetLogicalAddresses().primary]; | |
218 | device->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON); | |
219 | device->TransmitPowerState(command.initiator); | |
220 | device->SetPowerStatus(CEC_POWER_STATUS_ON); | |
221 | } | |
222 | } | |
223 | ||
468a1414 | 224 | void CSLCommandHandler::HandleVendorCommandSLConnect(const cec_command &command) |
8d915412 | 225 | { |
468a1414 LOK |
226 | m_bSLEnabled = true; |
227 | SetLGDeckStatus(); | |
89a726fa | 228 | |
79f01d26 | 229 | CCECBusDevice *primary = m_processor->GetPrimaryDevice(); |
37acf382 | 230 | |
468a1414 LOK |
231 | primary->SetActiveSource(); |
232 | TransmitImageViewOn(primary->GetLogicalAddress(), command.initiator); | |
233 | TransmitVendorCommand05(primary->GetLogicalAddress(), command.initiator); | |
8d915412 | 234 | } |
0d4c3a7b | 235 | |
468a1414 | 236 | void CSLCommandHandler::TransmitVendorCommand05(const cec_logical_address iSource, const cec_logical_address iDestination) |
0d4c3a7b | 237 | { |
468a1414 LOK |
238 | cec_command response; |
239 | cec_command::Format(response, iSource, iDestination, CEC_OPCODE_VENDOR_COMMAND); | |
240 | response.PushBack(SL_COMMAND_CONNECT_ACCEPT); | |
241 | response.PushBack((uint8_t)iSource); | |
242 | Transmit(response, false); | |
0d4c3a7b | 243 | } |
fe6f8e37 | 244 | |
468a1414 | 245 | void CSLCommandHandler::SetLGDeckStatus(void) |
9f65e017 | 246 | { |
468a1414 LOK |
247 | /* LG TVs only route keypresses when the deck status is set to 0x20 */ |
248 | CCECBusDevice *device = m_processor->GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE); | |
249 | if (device) | |
250 | ((CCECPlaybackDevice *)device)->SetDeckStatus(CEC_DECK_INFO_OTHER_STATUS_LG); | |
9f65e017 | 251 | |
468a1414 LOK |
252 | device = m_processor->GetDeviceByType(CEC_DEVICE_TYPE_RECORDING_DEVICE); |
253 | if (device) | |
254 | ((CCECPlaybackDevice *)device)->SetDeckStatus(CEC_DECK_INFO_OTHER_STATUS_LG); | |
9f65e017 | 255 | } |