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 LOK |
45 | #define SL_COMMAND_REQUEST_POWER_STATUS 0xa0 |
46 | #define SL_COMMAND_POWER_ON 0x0300 | |
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), | |
54 | m_bSkipNextVendorId(false) | |
e9de9629 LOK |
55 | { |
56 | } | |
e54fd7d2 LOK |
57 | |
58 | bool CSLCommandHandler::HandleVendorCommand(const cec_command &command) | |
59 | { | |
60 | if (command.parameters.size == 1 && | |
11d13a02 | 61 | command.parameters[0] == SL_COMMAND_UNKNOWN_01) |
e54fd7d2 LOK |
62 | { |
63 | /* enable SL */ | |
64 | cec_command response; | |
0d4c3a7b | 65 | cec_command::Format(response, command.destination, command.initiator, CEC_OPCODE_VENDOR_COMMAND); |
11d13a02 LOK |
66 | response.PushBack(SL_COMMAND_UNKNOWN_02); |
67 | response.PushBack(SL_COMMAND_UNKNOWN_03); | |
e54fd7d2 | 68 | |
8fa35473 | 69 | Transmit(response); |
8d915412 | 70 | return true; |
e54fd7d2 | 71 | } |
797dd7c4 | 72 | else if (command.parameters.size == 2 && |
11d13a02 | 73 | command.parameters[0] == SL_COMMAND_CONNECT_REQUEST) |
9902f4e8 | 74 | { |
797dd7c4 LOK |
75 | /* enable SL */ |
76 | cec_command response; | |
0d4c3a7b | 77 | cec_command::Format(response, command.destination, command.initiator, CEC_OPCODE_VENDOR_COMMAND); |
11d13a02 | 78 | response.PushBack(SL_COMMAND_CONNECT_ACCEPT); |
8b86fb7a | 79 | response.PushBack((uint8_t)m_busDevice->GetProcessor()->GetLogicalAddresses().primary); |
8fa35473 | 80 | Transmit(response); |
797dd7c4 | 81 | |
11d13a02 | 82 | /* set deck status for the playback device */ |
b4c4ef7d | 83 | TransmitDeckStatus(command.initiator); |
8d915412 | 84 | return true; |
9902f4e8 LOK |
85 | } |
86 | else if (command.parameters.size == 1 && | |
0d4c3a7b | 87 | command.parameters[0] == SL_COMMAND_REQUEST_POWER_STATUS) |
9902f4e8 | 88 | { |
0d4c3a7b LOK |
89 | if (command.destination != CECDEVICE_BROADCAST) |
90 | m_busDevice->GetProcessor()->m_busDevices[m_busDevice->GetProcessor()->GetLogicalAddresses().primary]->TransmitPowerState(command.initiator); | |
8d915412 | 91 | return true; |
9902f4e8 | 92 | } |
e54fd7d2 LOK |
93 | |
94 | return false; | |
95 | } | |
96 | ||
b4c4ef7d LOK |
97 | void CSLCommandHandler::TransmitDeckStatus(const cec_logical_address iDestination) |
98 | { | |
99 | /* set deck status for the playback device */ | |
100 | CCECBusDevice *primary = m_busDevice->GetProcessor()->m_busDevices[m_busDevice->GetProcessor()->GetLogicalAddresses().primary]; | |
101 | if (primary->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || primary->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE) | |
102 | { | |
103 | ((CCECPlaybackDevice *)primary)->SetDeckStatus(CEC_DECK_INFO_OTHER_STATUS_LG); | |
104 | ((CCECPlaybackDevice *)primary)->TransmitDeckStatus(iDestination); | |
105 | } | |
106 | } | |
107 | ||
8d915412 LOK |
108 | bool CSLCommandHandler::TransmitLGVendorId(const cec_logical_address iInitiator, const cec_logical_address iDestination) |
109 | { | |
110 | cec_command response; | |
0d4c3a7b | 111 | cec_command::Format(response, iInitiator, iDestination, CEC_OPCODE_DEVICE_VENDOR_ID); |
8d915412 LOK |
112 | response.parameters.PushBack((uint8_t) (((uint64_t)CEC_VENDOR_LG >> 16) & 0xFF)); |
113 | response.parameters.PushBack((uint8_t) (((uint64_t)CEC_VENDOR_LG >> 8) & 0xFF)); | |
114 | response.parameters.PushBack((uint8_t) ((uint64_t)CEC_VENDOR_LG & 0xFF)); | |
115 | ||
8fa35473 | 116 | Transmit(response); |
b4c4ef7d | 117 | return true; |
8d915412 LOK |
118 | } |
119 | ||
e54fd7d2 LOK |
120 | bool CSLCommandHandler::HandleGiveDeviceVendorId(const cec_command &command) |
121 | { | |
122 | /* imitate LG devices */ | |
123 | CCECBusDevice *device = GetDevice(command.destination); | |
124 | if (device) | |
125 | device->SetVendorId(CEC_VENDOR_LG); | |
126 | ||
127 | return CCECCommandHandler::HandleGiveDeviceVendorId(command); | |
128 | } | |
129 | ||
130 | bool CSLCommandHandler::HandleCommand(const cec_command &command) | |
131 | { | |
132 | bool bHandled(false); | |
b4c4ef7d LOK |
133 | if (m_busDevice->MyLogicalAddressContains(command.destination) || |
134 | command.destination == CECDEVICE_BROADCAST) | |
e54fd7d2 LOK |
135 | { |
136 | switch(command.opcode) | |
137 | { | |
138 | case CEC_OPCODE_VENDOR_COMMAND: | |
139 | bHandled = HandleVendorCommand(command); | |
140 | break; | |
b4c4ef7d | 141 | case CEC_OPCODE_GIVE_DECK_STATUS: |
8d915412 | 142 | { |
b4c4ef7d | 143 | if (command.parameters.size == 1) |
8d915412 | 144 | { |
b4c4ef7d LOK |
145 | if (command.parameters[0] == CEC_STATUS_REQUEST_ONCE || |
146 | command.parameters[0] == CEC_STATUS_REQUEST_ON) | |
147 | TransmitDeckStatus(command.initiator); | |
148 | else | |
149 | CCECCommandHandler::HandleCommand(command); | |
8d915412 | 150 | } |
b4c4ef7d | 151 | bHandled = true; |
8d915412 LOK |
152 | } |
153 | break; | |
b4c4ef7d LOK |
154 | case CEC_OPCODE_FEATURE_ABORT: |
155 | { | |
156 | if (!m_bSkipNextVendorId) | |
157 | { | |
158 | m_bSkipNextVendorId = true; | |
159 | TransmitLGVendorId(m_busDevice->GetProcessor()->GetLogicalAddresses().primary, CECDEVICE_BROADCAST); | |
160 | } | |
45b97de7 LOK |
161 | else |
162 | { | |
163 | m_bSkipNextVendorId = false; | |
164 | } | |
b4c4ef7d LOK |
165 | m_bSLEnabled = false; |
166 | } | |
167 | bHandled = true; | |
e54fd7d2 LOK |
168 | default: |
169 | break; | |
170 | } | |
171 | } | |
172 | ||
173 | if (!bHandled) | |
174 | bHandled = CCECCommandHandler::HandleCommand(command); | |
175 | ||
176 | return bHandled; | |
177 | } | |
855a3a98 | 178 | |
855a3a98 LOK |
179 | void CSLCommandHandler::HandlePoll(const cec_logical_address iInitiator, const cec_logical_address iDestination) |
180 | { | |
181 | CCECCommandHandler::HandlePoll(iInitiator, iDestination); | |
182 | m_bAwaitingReceiveFailed = true; | |
183 | } | |
184 | ||
185 | bool CSLCommandHandler::HandleReceiveFailed(void) | |
186 | { | |
187 | if (m_bAwaitingReceiveFailed) | |
188 | { | |
189 | m_bAwaitingReceiveFailed = false; | |
190 | return false; | |
191 | } | |
192 | ||
193 | return true; | |
194 | } | |
8d915412 LOK |
195 | |
196 | bool CSLCommandHandler::InitHandler(void) | |
197 | { | |
b4c4ef7d LOK |
198 | if (m_bSLEnabled) |
199 | return true; | |
200 | m_bSLEnabled = true; | |
201 | ||
dcd240b2 LOK |
202 | m_busDevice->GetProcessor()->SetStandardLineTimeout(3); |
203 | m_busDevice->GetProcessor()->SetRetryLineTimeout(3); | |
204 | ||
ae693aaa LOK |
205 | /* increase the number of retries because the tv is keeping the bus busy at times */ |
206 | m_iTransmitWait = 2000; | |
207 | m_iTransmitRetries = 4; | |
208 | m_iTransmitTimeout = 500; | |
209 | ||
b4c4ef7d | 210 | CCECBusDevice *primary = m_busDevice->GetProcessor()->m_busDevices[m_busDevice->GetProcessor()->GetLogicalAddresses().primary]; |
d211708b LOK |
211 | if (m_busDevice->GetLogicalAddress() != primary->GetLogicalAddress()) |
212 | primary->SetVendorId(CEC_VENDOR_LG, false); | |
b4c4ef7d | 213 | |
37acf382 LOK |
214 | if (m_busDevice->GetLogicalAddress() == CECDEVICE_TV) |
215 | { | |
216 | primary->TransmitVendorID(CECDEVICE_TV); | |
217 | primary->TransmitPhysicalAddress(); | |
218 | ||
219 | cec_command command; | |
0d4c3a7b | 220 | cec_command::Format(command, m_busDevice->GetProcessor()->GetLogicalAddresses().primary, CECDEVICE_TV, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID); |
8fa35473 | 221 | Transmit(command); |
b4c4ef7d | 222 | |
37acf382 LOK |
223 | /* LG TVs don't always reply to CEC version requests, so just set it to 1.3a */ |
224 | m_busDevice->SetCecVersion(CEC_VERSION_1_3A); | |
225 | } | |
caaf64d7 | 226 | |
37acf382 LOK |
227 | /* LG devices always return "korean" as language */ |
228 | cec_menu_language lang; | |
229 | lang.device = m_busDevice->GetLogicalAddress(); | |
230 | snprintf(lang.language, 4, "eng"); | |
231 | m_busDevice->SetMenuLanguage(lang); | |
caaf64d7 | 232 | |
37acf382 LOK |
233 | if (m_busDevice->GetLogicalAddress() == CECDEVICE_TV) |
234 | { | |
b750a5c3 | 235 | m_busDevice->GetProcessor()->SetActiveSource(m_busDevice->GetProcessor()->GetLogicalAddresses().primary); |
37acf382 LOK |
236 | /* LG TVs only route keypresses when the deck status is set to 0x20 */ |
237 | cec_logical_addresses addr = m_busDevice->GetProcessor()->GetLogicalAddresses(); | |
238 | for (uint8_t iPtr = 0; iPtr < 15; iPtr++) | |
8d915412 | 239 | { |
37acf382 LOK |
240 | CCECBusDevice *device = m_busDevice->GetProcessor()->m_busDevices[iPtr]; |
241 | ||
37acf382 | 242 | if (addr[iPtr]) |
8d915412 | 243 | { |
37acf382 LOK |
244 | if (device && (device->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || |
245 | device->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE)) | |
246 | { | |
247 | ((CCECPlaybackDevice *)device)->SetDeckStatus(CEC_DECK_INFO_OTHER_STATUS_LG); | |
248 | TransmitDeckStatus(CECDEVICE_TV); | |
249 | } | |
8d915412 LOK |
250 | } |
251 | } | |
252 | } | |
37acf382 | 253 | |
8d915412 LOK |
254 | return true; |
255 | } | |
0d4c3a7b LOK |
256 | |
257 | ||
258 | bool CSLCommandHandler::TransmitPowerOn(const cec_logical_address iInitiator, const cec_logical_address iDestination) | |
259 | { | |
260 | cec_command command; | |
261 | cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_VENDOR_COMMAND); | |
262 | command.parameters.PushBack((uint8_t) (((uint16_t)SL_COMMAND_POWER_ON >> 8) & 0xFF)); | |
263 | command.parameters.PushBack((uint8_t) ((uint16_t)SL_COMMAND_POWER_ON & 0xFF)); | |
264 | ||
265 | return Transmit(command); | |
266 | } |