Commit | Line | Data |
---|---|---|
bb5b4874 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. |
bb5b4874 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 "VLCommandHandler.h" | |
34 | #include "../devices/CECBusDevice.h" | |
3e61b350 | 35 | #include "../CECProcessor.h" |
b78b4e33 | 36 | #include "../LibCEC.h" |
004b8382 | 37 | #include "../CECClient.h" |
b78b4e33 LOK |
38 | |
39 | #define VL_POWER_CHANGE 0x20 | |
40 | #define VL_POWERED_UP 0x00 | |
41 | #define VL_POWERED_DOWN 0x01 | |
bb5b4874 LOK |
42 | |
43 | using namespace CEC; | |
b78b4e33 | 44 | using namespace PLATFORM; |
bb5b4874 | 45 | |
004b8382 LOK |
46 | #define LIB_CEC m_busDevice->GetProcessor()->GetLib() |
47 | #define ToString(p) LIB_CEC->ToString(p) | |
48 | ||
bb5b4874 | 49 | CVLCommandHandler::CVLCommandHandler(CCECBusDevice *busDevice) : |
b78b4e33 LOK |
50 | CCECCommandHandler(busDevice), |
51 | m_bActiveSourcePending(false), | |
52 | m_bPowerUpEventReceived(false) | |
bb5b4874 | 53 | { |
cf4931be | 54 | m_vendorId = CEC_VENDOR_PANASONIC; |
bb5b4874 | 55 | } |
3e61b350 LOK |
56 | |
57 | bool CVLCommandHandler::InitHandler(void) | |
58 | { | |
59 | CCECBusDevice *primary = m_processor->GetPrimaryDevice(); | |
42d28d15 LOK |
60 | if (primary && primary->GetLogicalAddress() != CECDEVICE_UNREGISTERED) |
61 | { | |
62 | /* use the VL commandhandler for the primary device that is handled by libCEC */ | |
63 | if (m_busDevice->GetLogicalAddress() == CECDEVICE_TV) | |
64 | { | |
65 | if (primary && m_busDevice->GetLogicalAddress() != primary->GetLogicalAddress()) | |
66 | { | |
67 | primary->SetVendorId(CEC_VENDOR_PANASONIC); | |
68 | primary->ReplaceHandler(false); | |
69 | } | |
70 | } | |
71 | ||
72 | if (primary->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE) | |
73 | return m_processor->GetPrimaryClient()->ChangeDeviceType(CEC_DEVICE_TYPE_RECORDING_DEVICE, CEC_DEVICE_TYPE_PLAYBACK_DEVICE); | |
74 | } | |
b78b4e33 | 75 | |
3e61b350 LOK |
76 | return CCECCommandHandler::InitHandler(); |
77 | } | |
b78b4e33 | 78 | |
9a54dc82 | 79 | int CVLCommandHandler::HandleDeviceVendorCommandWithId(const cec_command &command) |
b78b4e33 | 80 | { |
344cddb9 LOK |
81 | if (command.parameters[0] != 0x00 || |
82 | command.parameters[1] != 0x80 || | |
83 | command.parameters[2] != 0x45) | |
84 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
85 | ||
b78b4e33 LOK |
86 | if (command.initiator == CECDEVICE_TV && |
87 | command.destination == CECDEVICE_BROADCAST && | |
88 | command.parameters.At(3) == VL_POWER_CHANGE) | |
89 | { | |
90 | if (command.parameters.At(4) == VL_POWERED_UP) | |
91 | { | |
004b8382 | 92 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "TV powered up"); |
b78b4e33 LOK |
93 | { |
94 | CLockObject lock(m_mutex); | |
95 | m_bPowerUpEventReceived = true; | |
96 | } | |
97 | m_processor->TransmitPendingActiveSourceCommands(); | |
98 | } | |
99 | else if (command.parameters.At(4) == VL_POWERED_DOWN) | |
004b8382 | 100 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "TV powered down"); |
b78b4e33 | 101 | else if (command.parameters.At(4) == VL_POWERED_DOWN) |
004b8382 | 102 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "unknown vendor command"); |
b78b4e33 | 103 | |
9a54dc82 | 104 | return COMMAND_HANDLED; |
b78b4e33 LOK |
105 | } |
106 | ||
107 | return CCECCommandHandler::HandleDeviceVendorCommandWithId(command); | |
108 | } | |
109 | ||
110 | bool CVLCommandHandler::TransmitActiveSource(const cec_logical_address iInitiator, uint16_t iPhysicalAddress) | |
111 | { | |
112 | bool bPowerUpEventReceived(false); | |
113 | ||
004b8382 LOK |
114 | CCECBusDevice *tv = m_processor->GetDevice(CECDEVICE_TV); |
115 | if (tv && tv->GetCurrentVendorId() == CEC_VENDOR_PANASONIC) | |
b78b4e33 | 116 | { |
b47f66af LOK |
117 | CVLCommandHandler *handler = static_cast<CVLCommandHandler *>(tv->GetHandler()); |
118 | bPowerUpEventReceived = handler ? handler->PowerUpEventReceived() : false; | |
91ef4e2d | 119 | tv->MarkHandlerReady(); |
b78b4e33 LOK |
120 | } |
121 | ||
122 | if (!bPowerUpEventReceived) | |
123 | { | |
124 | CLockObject lock(m_mutex); | |
125 | // wait until we received the event | |
126 | m_bActiveSourcePending = true; | |
127 | return true; | |
128 | } | |
129 | else | |
130 | { | |
131 | // transmit standard active source message | |
e8a6f887 | 132 | return CCECCommandHandler::TransmitActiveSource(iInitiator, iPhysicalAddress); |
b78b4e33 LOK |
133 | } |
134 | } | |
135 | ||
136 | bool CVLCommandHandler::TransmitPendingActiveSourceCommands(void) | |
137 | { | |
138 | bool bTransmitCommand(false); | |
139 | { | |
140 | CLockObject lock(m_mutex); | |
141 | bTransmitCommand = m_bActiveSourcePending; | |
142 | m_bActiveSourcePending = false; | |
143 | } | |
144 | ||
145 | if (bTransmitCommand) | |
146 | { | |
004b8382 | 147 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "transmitting delayed activate source command"); |
6d7c0fa8 LOK |
148 | return CCECCommandHandler::TransmitActiveSource(m_busDevice->GetLogicalAddress(), m_busDevice->GetCurrentPhysicalAddress()) && |
149 | TransmitMenuState(m_busDevice->GetLogicalAddress(), CECDEVICE_TV, CEC_MENU_STATE_ACTIVATED); | |
b78b4e33 LOK |
150 | } |
151 | return true; | |
152 | } | |
b47f66af LOK |
153 | |
154 | bool CVLCommandHandler::PowerUpEventReceived(void) | |
155 | { | |
156 | { | |
157 | CLockObject lock(m_mutex); | |
158 | if (m_bPowerUpEventReceived) | |
159 | return true; | |
160 | } | |
161 | ||
b47f66af | 162 | CLockObject lock(m_mutex); |
19b2a82f | 163 | m_bPowerUpEventReceived = (m_busDevice->GetCurrentPowerStatus() == CEC_POWER_STATUS_ON); |
b47f66af LOK |
164 | return m_bPowerUpEventReceived; |
165 | } | |
344cddb9 | 166 | |
f8a669d0 LOK |
167 | int CVLCommandHandler::HandleStandby(const cec_command &command) |
168 | { | |
169 | { | |
170 | CLockObject lock(m_mutex); | |
171 | m_bPowerUpEventReceived = false; | |
172 | } | |
173 | ||
174 | return CCECCommandHandler::HandleStandby(command); | |
175 | } | |
176 | ||
344cddb9 LOK |
177 | int CVLCommandHandler::HandleVendorCommand(const cec_command &command) |
178 | { | |
179 | // some vendor command voodoo that will enable more buttons on the remote | |
180 | if (command.parameters.size == 3 && | |
181 | command.parameters[0] == 0x10 && | |
182 | command.parameters[1] == 0x01 && | |
183 | command.parameters[2] == 0x05) | |
184 | { | |
185 | cec_command response; | |
186 | cec_command::Format(response, command.destination, command.initiator, CEC_OPCODE_VENDOR_COMMAND); | |
187 | uint8_t iResponseData[] = {0x10, 0x02, 0xFF, 0xFF, 0x00, 0x05, 0x05, 0x45, 0x55, 0x5c, 0x58, 0x32}; | |
188 | response.PushArray(12, iResponseData); | |
189 | ||
190 | Transmit(response, true); | |
191 | ||
192 | return COMMAND_HANDLED; | |
193 | } | |
194 | ||
195 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
196 | } | |
197 |