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()) | |
61 | primary->SetVendorId(CEC_VENDOR_LG, false); | |
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 | ||
108 | bool CSLCommandHandler::HandleActiveSource(const cec_command &command) | |
109 | { | |
110 | if (command.parameters.size == 2) | |
111 | { | |
112 | uint16_t iAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]); | |
113 | if (iAddress != m_busDevice->GetPhysicalAddress(false)) | |
114 | m_bSLEnabled = false; | |
115 | return m_processor->SetActiveSource(iAddress); | |
116 | } | |
117 | ||
118 | return true; | |
119 | } | |
120 | ||
121 | bool CSLCommandHandler::HandleFeatureAbort(const cec_command &command) | |
122 | { | |
123 | CCECBusDevice *primary = m_processor->GetPrimaryDevice(); | |
124 | if (primary->GetPowerStatus(false) == CEC_POWER_STATUS_ON && !m_bPowerStateReset && !m_bSLEnabled) | |
125 | { | |
126 | m_bPowerStateReset = true; | |
127 | primary->SetPowerStatus(CEC_POWER_STATUS_STANDBY); | |
128 | } | |
129 | ||
130 | return CCECCommandHandler::HandleFeatureAbort(command); | |
131 | } | |
132 | ||
133 | bool CSLCommandHandler::HandleGivePhysicalAddress(const cec_command &command) | |
134 | { | |
135 | if (m_processor->IsStarted() && m_busDevice->MyLogicalAddressContains(command.destination)) | |
136 | { | |
137 | CCECBusDevice *device = GetDevice(command.destination); | |
138 | if (device) | |
139 | return device->TransmitPhysicalAddress(); | |
140 | } | |
141 | ||
142 | return false; | |
e9de9629 | 143 | } |
e54fd7d2 LOK |
144 | |
145 | bool CSLCommandHandler::HandleVendorCommand(const cec_command &command) | |
146 | { | |
147 | if (command.parameters.size == 1 && | |
11d13a02 | 148 | command.parameters[0] == SL_COMMAND_UNKNOWN_01) |
e54fd7d2 | 149 | { |
5f316715 | 150 | HandleVendorCommand01(command); |
8d915412 | 151 | return true; |
e54fd7d2 | 152 | } |
9a0d7b9f LOK |
153 | else if (command.parameters.size == 2 && |
154 | command.parameters[0] == SL_COMMAND_POWER_ON) | |
155 | { | |
0ecbcd4d | 156 | HandleVendorCommandPowerOn(command); |
9a0d7b9f LOK |
157 | return true; |
158 | } | |
797dd7c4 | 159 | else if (command.parameters.size == 2 && |
11d13a02 | 160 | command.parameters[0] == SL_COMMAND_CONNECT_REQUEST) |
9902f4e8 | 161 | { |
0ecbcd4d | 162 | HandleVendorCommandSLConnect(command); |
8d915412 | 163 | return true; |
9902f4e8 LOK |
164 | } |
165 | else if (command.parameters.size == 1 && | |
0d4c3a7b | 166 | command.parameters[0] == SL_COMMAND_REQUEST_POWER_STATUS) |
9902f4e8 | 167 | { |
0ecbcd4d | 168 | HandleVendorCommandPowerOnStatus(command); |
8d915412 | 169 | return true; |
9902f4e8 | 170 | } |
e54fd7d2 LOK |
171 | |
172 | return false; | |
173 | } | |
174 | ||
5f316715 | 175 | void CSLCommandHandler::HandleVendorCommand01(const cec_command &command) |
fe6f8e37 LOK |
176 | { |
177 | TransmitVendorCommand0205(command.destination, command.initiator); | |
178 | } | |
179 | ||
180 | void CSLCommandHandler::TransmitVendorCommand0205(const cec_logical_address iSource, const cec_logical_address iDestination) | |
5f316715 LOK |
181 | { |
182 | cec_command response; | |
fe6f8e37 | 183 | cec_command::Format(response, iSource, iDestination, CEC_OPCODE_VENDOR_COMMAND); |
5f316715 LOK |
184 | response.PushBack(SL_COMMAND_UNKNOWN_02); |
185 | response.PushBack(SL_COMMAND_UNKNOWN_03); | |
186 | ||
19cbfa8f | 187 | Transmit(response, false); |
fe6f8e37 | 188 | } |
5f316715 | 189 | |
0ecbcd4d | 190 | void CSLCommandHandler::HandleVendorCommandPowerOn(const cec_command &command) |
9a0d7b9f | 191 | { |
842262d8 | 192 | CCECBusDevice *device = m_processor->GetPrimaryDevice(); |
9a0d7b9f LOK |
193 | if (device) |
194 | { | |
fe6f8e37 | 195 | m_bSLEnabled = true; |
468a1414 LOK |
196 | |
197 | device->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON); //XXX | |
9a0d7b9f | 198 | device->TransmitPowerState(command.initiator); |
468a1414 | 199 | device->SetPowerStatus(CEC_POWER_STATUS_ON); |
9a0d7b9f | 200 | |
468a1414 LOK |
201 | SetLGDeckStatus(); |
202 | device->SetActiveSource(); | |
203 | TransmitImageViewOn(device->GetLogicalAddress(), command.initiator); | |
204 | } | |
5f316715 | 205 | } |
0ecbcd4d | 206 | void CSLCommandHandler::HandleVendorCommandPowerOnStatus(const cec_command &command) |
5f316715 LOK |
207 | { |
208 | if (command.destination != CECDEVICE_BROADCAST) | |
209 | { | |
210 | CCECBusDevice *device = m_processor->m_busDevices[m_processor->GetLogicalAddresses().primary]; | |
211 | device->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON); | |
212 | device->TransmitPowerState(command.initiator); | |
213 | device->SetPowerStatus(CEC_POWER_STATUS_ON); | |
214 | } | |
215 | } | |
216 | ||
468a1414 | 217 | void CSLCommandHandler::HandleVendorCommandSLConnect(const cec_command &command) |
8d915412 | 218 | { |
468a1414 LOK |
219 | m_bSLEnabled = true; |
220 | SetLGDeckStatus(); | |
89a726fa | 221 | |
79f01d26 | 222 | CCECBusDevice *primary = m_processor->GetPrimaryDevice(); |
37acf382 | 223 | |
468a1414 LOK |
224 | primary->SetActiveSource(); |
225 | TransmitImageViewOn(primary->GetLogicalAddress(), command.initiator); | |
226 | TransmitVendorCommand05(primary->GetLogicalAddress(), command.initiator); | |
8d915412 | 227 | } |
0d4c3a7b | 228 | |
468a1414 | 229 | void CSLCommandHandler::TransmitVendorCommand05(const cec_logical_address iSource, const cec_logical_address iDestination) |
0d4c3a7b | 230 | { |
468a1414 LOK |
231 | cec_command response; |
232 | cec_command::Format(response, iSource, iDestination, CEC_OPCODE_VENDOR_COMMAND); | |
233 | response.PushBack(SL_COMMAND_CONNECT_ACCEPT); | |
234 | response.PushBack((uint8_t)iSource); | |
235 | Transmit(response, false); | |
0d4c3a7b | 236 | } |
fe6f8e37 | 237 | |
468a1414 | 238 | void CSLCommandHandler::SetLGDeckStatus(void) |
9f65e017 | 239 | { |
468a1414 LOK |
240 | /* LG TVs only route keypresses when the deck status is set to 0x20 */ |
241 | CCECBusDevice *device = m_processor->GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE); | |
242 | if (device) | |
243 | ((CCECPlaybackDevice *)device)->SetDeckStatus(CEC_DECK_INFO_OTHER_STATUS_LG); | |
9f65e017 | 244 | |
468a1414 LOK |
245 | device = m_processor->GetDeviceByType(CEC_DEVICE_TYPE_RECORDING_DEVICE); |
246 | if (device) | |
247 | ((CCECPlaybackDevice *)device)->SetDeckStatus(CEC_DECK_INFO_OTHER_STATUS_LG); | |
9f65e017 | 248 | } |