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" |
468a1414 | 38 | #include "../platform/threads.h" |
e9de9629 LOK |
39 | |
40 | using namespace CEC; | |
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 LOK |
48 | #define SL_COMMAND_CONNECT_REQUEST 0x04 |
49 | #define SL_COMMAND_CONNECT_ACCEPT 0x05 | |
11d13a02 | 50 | |
e9de9629 | 51 | CSLCommandHandler::CSLCommandHandler(CCECBusDevice *busDevice) : |
855a3a98 | 52 | CCECCommandHandler(busDevice), |
b4c4ef7d LOK |
53 | m_bAwaitingReceiveFailed(false), |
54 | m_bSLEnabled(false), | |
468a1414 | 55 | m_bPowerStateReset(false) |
e9de9629 | 56 | { |
79f01d26 LOK |
57 | CCECBusDevice *primary = m_processor->GetPrimaryDevice(); |
58 | ||
59 | /* imitate LG devices */ | |
60 | if (m_busDevice->GetLogicalAddress() != primary->GetLogicalAddress()) | |
3e61b350 | 61 | primary->SetVendorId(CEC_VENDOR_LG); |
468a1414 | 62 | SetLGDeckStatus(); |
79f01d26 LOK |
63 | |
64 | /* LG TVs don't always reply to CEC version requests, so just set it to 1.3a */ | |
65 | if (m_busDevice->GetLogicalAddress() == CECDEVICE_TV) | |
66 | m_busDevice->SetCecVersion(CEC_VERSION_1_3A); | |
67 | ||
68 | /* LG devices always return "korean" as language */ | |
69 | cec_menu_language lang; | |
70 | lang.device = m_busDevice->GetLogicalAddress(); | |
71 | snprintf(lang.language, 4, "eng"); | |
72 | m_busDevice->SetMenuLanguage(lang); | |
9f65e017 LOK |
73 | } |
74 | ||
468a1414 LOK |
75 | |
76 | void CSLCommandHandler::HandlePoll(const cec_logical_address iInitiator, const cec_logical_address iDestination) | |
9f65e017 | 77 | { |
468a1414 LOK |
78 | CCECCommandHandler::HandlePoll(iInitiator, iDestination); |
79 | m_bAwaitingReceiveFailed = true; | |
80 | } | |
9f65e017 | 81 | |
468a1414 LOK |
82 | bool CSLCommandHandler::HandleReceiveFailed(void) |
83 | { | |
84 | if (m_bAwaitingReceiveFailed) | |
85 | { | |
86 | m_bAwaitingReceiveFailed = false; | |
87 | return false; | |
88 | } | |
89 | ||
90 | return true; | |
91 | } | |
92 | ||
93 | bool CSLCommandHandler::InitHandler(void) | |
94 | { | |
95 | if (m_bHandlerInited) | |
96 | return true; | |
97 | m_bHandlerInited = true; | |
98 | ||
99 | /* reply with LGs vendor id */ | |
100 | CCECBusDevice *primary = m_processor->GetPrimaryDevice(); | |
101 | if (m_busDevice->GetLogicalAddress() != primary->GetLogicalAddress()) | |
102 | primary->TransmitVendorID(CECDEVICE_TV, false); | |
103 | ||
104 | primary->SetPowerStatus(CEC_POWER_STATUS_STANDBY); | |
105 | return true; | |
106 | } | |
107 | ||
3e61b350 LOK |
108 | bool CSLCommandHandler::ActivateSource(void) |
109 | { | |
110 | CCECBusDevice *primary = m_processor->GetPrimaryDevice(); | |
111 | primary->SetActiveSource(); | |
112 | primary->TransmitActiveSource(); | |
113 | return true; | |
114 | } | |
115 | ||
468a1414 LOK |
116 | bool CSLCommandHandler::HandleActiveSource(const cec_command &command) |
117 | { | |
118 | if (command.parameters.size == 2) | |
119 | { | |
120 | uint16_t iAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]); | |
121 | if (iAddress != m_busDevice->GetPhysicalAddress(false)) | |
122 | m_bSLEnabled = false; | |
123 | return m_processor->SetActiveSource(iAddress); | |
124 | } | |
125 | ||
126 | return true; | |
127 | } | |
128 | ||
129 | bool CSLCommandHandler::HandleFeatureAbort(const cec_command &command) | |
130 | { | |
131 | CCECBusDevice *primary = m_processor->GetPrimaryDevice(); | |
132 | if (primary->GetPowerStatus(false) == CEC_POWER_STATUS_ON && !m_bPowerStateReset && !m_bSLEnabled) | |
133 | { | |
134 | m_bPowerStateReset = true; | |
135 | primary->SetPowerStatus(CEC_POWER_STATUS_STANDBY); | |
136 | } | |
137 | ||
138 | return CCECCommandHandler::HandleFeatureAbort(command); | |
139 | } | |
140 | ||
141 | bool CSLCommandHandler::HandleGivePhysicalAddress(const cec_command &command) | |
142 | { | |
143 | if (m_processor->IsStarted() && m_busDevice->MyLogicalAddressContains(command.destination)) | |
144 | { | |
145 | CCECBusDevice *device = GetDevice(command.destination); | |
146 | if (device) | |
147 | return device->TransmitPhysicalAddress(); | |
148 | } | |
149 | ||
150 | return false; | |
e9de9629 | 151 | } |
e54fd7d2 LOK |
152 | |
153 | bool CSLCommandHandler::HandleVendorCommand(const cec_command &command) | |
154 | { | |
155 | if (command.parameters.size == 1 && | |
11d13a02 | 156 | command.parameters[0] == SL_COMMAND_UNKNOWN_01) |
e54fd7d2 | 157 | { |
5f316715 | 158 | HandleVendorCommand01(command); |
8d915412 | 159 | return true; |
e54fd7d2 | 160 | } |
9a0d7b9f LOK |
161 | else if (command.parameters.size == 2 && |
162 | command.parameters[0] == SL_COMMAND_POWER_ON) | |
163 | { | |
0ecbcd4d | 164 | HandleVendorCommandPowerOn(command); |
9a0d7b9f LOK |
165 | return true; |
166 | } | |
797dd7c4 | 167 | else if (command.parameters.size == 2 && |
11d13a02 | 168 | command.parameters[0] == SL_COMMAND_CONNECT_REQUEST) |
9902f4e8 | 169 | { |
0ecbcd4d | 170 | HandleVendorCommandSLConnect(command); |
8d915412 | 171 | return true; |
9902f4e8 LOK |
172 | } |
173 | else if (command.parameters.size == 1 && | |
0d4c3a7b | 174 | command.parameters[0] == SL_COMMAND_REQUEST_POWER_STATUS) |
9902f4e8 | 175 | { |
0ecbcd4d | 176 | HandleVendorCommandPowerOnStatus(command); |
8d915412 | 177 | return true; |
9902f4e8 | 178 | } |
e54fd7d2 LOK |
179 | |
180 | return false; | |
181 | } | |
182 | ||
5f316715 | 183 | void CSLCommandHandler::HandleVendorCommand01(const cec_command &command) |
fe6f8e37 LOK |
184 | { |
185 | TransmitVendorCommand0205(command.destination, command.initiator); | |
186 | } | |
187 | ||
188 | void CSLCommandHandler::TransmitVendorCommand0205(const cec_logical_address iSource, const cec_logical_address iDestination) | |
5f316715 LOK |
189 | { |
190 | cec_command response; | |
fe6f8e37 | 191 | cec_command::Format(response, iSource, iDestination, CEC_OPCODE_VENDOR_COMMAND); |
5f316715 LOK |
192 | response.PushBack(SL_COMMAND_UNKNOWN_02); |
193 | response.PushBack(SL_COMMAND_UNKNOWN_03); | |
194 | ||
19cbfa8f | 195 | Transmit(response, false); |
fe6f8e37 | 196 | } |
5f316715 | 197 | |
0ecbcd4d | 198 | void CSLCommandHandler::HandleVendorCommandPowerOn(const cec_command &command) |
9a0d7b9f | 199 | { |
842262d8 | 200 | CCECBusDevice *device = m_processor->GetPrimaryDevice(); |
9a0d7b9f LOK |
201 | if (device) |
202 | { | |
fe6f8e37 | 203 | m_bSLEnabled = true; |
468a1414 LOK |
204 | |
205 | device->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON); //XXX | |
9a0d7b9f | 206 | device->TransmitPowerState(command.initiator); |
468a1414 | 207 | device->SetPowerStatus(CEC_POWER_STATUS_ON); |
9a0d7b9f | 208 | |
468a1414 LOK |
209 | SetLGDeckStatus(); |
210 | device->SetActiveSource(); | |
211 | TransmitImageViewOn(device->GetLogicalAddress(), command.initiator); | |
212 | } | |
5f316715 | 213 | } |
0ecbcd4d | 214 | void CSLCommandHandler::HandleVendorCommandPowerOnStatus(const cec_command &command) |
5f316715 LOK |
215 | { |
216 | if (command.destination != CECDEVICE_BROADCAST) | |
217 | { | |
218 | CCECBusDevice *device = m_processor->m_busDevices[m_processor->GetLogicalAddresses().primary]; | |
219 | device->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON); | |
220 | device->TransmitPowerState(command.initiator); | |
221 | device->SetPowerStatus(CEC_POWER_STATUS_ON); | |
222 | } | |
223 | } | |
224 | ||
468a1414 | 225 | void CSLCommandHandler::HandleVendorCommandSLConnect(const cec_command &command) |
8d915412 | 226 | { |
468a1414 LOK |
227 | m_bSLEnabled = true; |
228 | SetLGDeckStatus(); | |
89a726fa | 229 | |
79f01d26 | 230 | CCECBusDevice *primary = m_processor->GetPrimaryDevice(); |
37acf382 | 231 | |
468a1414 LOK |
232 | primary->SetActiveSource(); |
233 | TransmitImageViewOn(primary->GetLogicalAddress(), command.initiator); | |
234 | TransmitVendorCommand05(primary->GetLogicalAddress(), command.initiator); | |
8d915412 | 235 | } |
0d4c3a7b | 236 | |
468a1414 | 237 | void CSLCommandHandler::TransmitVendorCommand05(const cec_logical_address iSource, const cec_logical_address iDestination) |
0d4c3a7b | 238 | { |
468a1414 LOK |
239 | cec_command response; |
240 | cec_command::Format(response, iSource, iDestination, CEC_OPCODE_VENDOR_COMMAND); | |
241 | response.PushBack(SL_COMMAND_CONNECT_ACCEPT); | |
242 | response.PushBack((uint8_t)iSource); | |
243 | Transmit(response, false); | |
0d4c3a7b | 244 | } |
fe6f8e37 | 245 | |
468a1414 | 246 | void CSLCommandHandler::SetLGDeckStatus(void) |
9f65e017 | 247 | { |
468a1414 LOK |
248 | /* LG TVs only route keypresses when the deck status is set to 0x20 */ |
249 | CCECBusDevice *device = m_processor->GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE); | |
250 | if (device) | |
251 | ((CCECPlaybackDevice *)device)->SetDeckStatus(CEC_DECK_INFO_OTHER_STATUS_LG); | |
9f65e017 | 252 | |
468a1414 LOK |
253 | device = m_processor->GetDeviceByType(CEC_DEVICE_TYPE_RECORDING_DEVICE); |
254 | if (device) | |
255 | ((CCECPlaybackDevice *)device)->SetDeckStatus(CEC_DECK_INFO_OTHER_STATUS_LG); | |
9f65e017 | 256 | } |