/*
* This file is part of the libCEC(R) library.
*
- * libCEC(R) is Copyright (C) 2011 Pulse-Eight Limited. All rights reserved.
+ * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited. All rights reserved.
* libCEC(R) is an original work, containing original code.
*
* libCEC(R) is a trademark of Pulse-Eight Limited.
#include "../devices/CECBusDevice.h"
#include "../devices/CECPlaybackDevice.h"
#include "../CECProcessor.h"
-#include "../platform/timeutils.h"
+#include "../LibCEC.h"
using namespace CEC;
+using namespace PLATFORM;
#define SL_COMMAND_UNKNOWN_01 0x01
#define SL_COMMAND_UNKNOWN_02 0x02
#define SL_COMMAND_REQUEST_POWER_STATUS 0xa0
#define SL_COMMAND_POWER_ON 0x03
#define SL_COMMAND_CONNECT_REQUEST 0x04
-#define SL_COMMAND_CONNECT_ACCEPT 0x05
+#define SL_COMMAND_SET_DEVICE_MODE 0x05
CSLCommandHandler::CSLCommandHandler(CCECBusDevice *busDevice) :
CCECCommandHandler(busDevice),
- m_bAwaitingReceiveFailed(false),
m_bSLEnabled(false),
+ m_bActiveSourceSent(false),
m_bVendorIdSent(false)
{
+ m_vendorId = CEC_VENDOR_LG;
+ CCECBusDevice *primary = m_processor->GetPrimaryDevice();
+
+ /* imitate LG devices */
+ if (primary && m_busDevice->GetLogicalAddress() != primary->GetLogicalAddress())
+ primary->SetVendorId(CEC_VENDOR_LG);
+
+ /* LG TVs don't always reply to CEC version requests, so just set it to 1.3a */
+ if (m_busDevice->GetLogicalAddress() == CECDEVICE_TV)
+ m_busDevice->SetCecVersion(CEC_VERSION_1_3A);
+
+ /* LG devices always return "korean" as language */
+ cec_menu_language lang;
+ lang.device = m_busDevice->GetLogicalAddress();
+ snprintf(lang.language, 4, "eng");
+ m_busDevice->SetMenuLanguage(lang);
}
-void CSLCommandHandler::SetLGDeckStatus(void)
+bool CSLCommandHandler::InitHandler(void)
{
- /* LG TVs only route keypresses when the deck status is set to 0x20 */
- CCECBusDevice *device = m_processor->GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
- if (device)
- ((CCECPlaybackDevice *)device)->SetDeckStatus(CEC_DECK_INFO_OTHER_STATUS_LG);
+ if (m_bHandlerInited)
+ return true;
+ m_bHandlerInited = true;
- device = m_processor->GetDeviceByType(CEC_DEVICE_TYPE_RECORDING_DEVICE);
- if (device)
- ((CCECPlaybackDevice *)device)->SetDeckStatus(CEC_DECK_INFO_OTHER_STATUS_LG);
+ CCECBusDevice *primary = m_processor->GetPrimaryDevice();
+ if (m_busDevice->GetLogicalAddress() != primary->GetLogicalAddress())
+ {
+ /* start as 'in transition standby->on' */
+ primary->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON);
+ primary->TransmitPowerState(CECDEVICE_TV);
+ }
+
+ return true;
+}
+
+bool CSLCommandHandler::ActivateSource(void)
+{
+ /* reply with LGs vendor id */
+ bool bSendVendorId(false);
+ {
+ CLockObject lock(m_SLMutex);
+ bSendVendorId = !m_bVendorIdSent;
+ m_bVendorIdSent = true;
+ }
+ if (bSendVendorId)
+ m_processor->GetPrimaryDevice()->TransmitVendorID(CECDEVICE_BROADCAST, false);
+
+ if (!SLInitialised())
+ {
+ CLibCEC::AddLog(CEC_LOG_NOTICE, "not activating the source until SL has been initialised");
+ return true;
+ }
+
+ {
+ CLockObject lock(m_SLMutex);
+ if (m_bActiveSourceSent)
+ return true;
+ m_bActiveSourceSent = true;
+ }
+
+ CCECBusDevice *primary = m_processor->GetPrimaryDevice();
+ primary->SetActiveSource();
+ primary->TransmitActiveSource();
+ return true;
+}
+
+bool CSLCommandHandler::HandleActiveSource(const cec_command &command)
+{
+ if (command.parameters.size == 2)
+ {
+ uint16_t iAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]);
+ if (iAddress != m_busDevice->GetPhysicalAddress(false))
+ {
+ ResetSLState();
+ }
+ return m_processor->SetActiveSource(iAddress);
+ }
+
+ return true;
+}
+
+bool CSLCommandHandler::HandleDeviceVendorId(const cec_command &command)
+{
+ SetVendorId(command);
+
+ if (!SLInitialised())
+ {
+ cec_command response;
+ cec_command::Format(response, m_processor->GetLogicalAddress(), command.initiator, CEC_OPCODE_FEATURE_ABORT);
+ return Transmit(response);
+ }
+ return true;
+}
+
+bool CSLCommandHandler::HandleGivePhysicalAddress(const cec_command &command)
+{
+ if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination))
+ {
+ CCECBusDevice *device = GetDevice(command.destination);
+ if (device)
+ return device->TransmitPhysicalAddress(); // only the physical address, don't send image view on
+ }
+
+ return false;
}
bool CSLCommandHandler::HandleVendorCommand(const cec_command &command)
void CSLCommandHandler::HandleVendorCommand01(const cec_command &command)
{
+ m_processor->GetPrimaryDevice()->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON);
TransmitVendorCommand0205(command.destination, command.initiator);
}
response.PushBack(SL_COMMAND_UNKNOWN_02);
response.PushBack(SL_COMMAND_UNKNOWN_03);
- Transmit(response);
-}
-
-void CSLCommandHandler::TransmitVendorCommand05(const cec_logical_address iSource, const cec_logical_address iDestination)
-{
- m_bSLEnabled = true;
- cec_command response;
- cec_command::Format(response, iSource, iDestination, CEC_OPCODE_VENDOR_COMMAND);
- response.PushBack(SL_COMMAND_CONNECT_ACCEPT);
- response.PushBack((uint8_t)iSource);
- Transmit(response);
+ Transmit(response, false);
}
void CSLCommandHandler::HandleVendorCommandPowerOn(const cec_command &command)
CCECBusDevice *device = m_processor->GetPrimaryDevice();
if (device)
{
- m_bSLEnabled = true;
- SetLGDeckStatus();
- device->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON);
+ SetSLInitialised();
+
+ device->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON); //XXX
device->TransmitPowerState(command.initiator);
- device->TransmitVendorID(command.initiator);
- TransmitPowerOn(device->GetLogicalAddress(), command.initiator);
- }
-}
+ device->SetPowerStatus(CEC_POWER_STATUS_ON);
-void CSLCommandHandler::HandleVendorCommandSLConnect(const cec_command &command)
-{
- m_bSLEnabled = true;
- m_processor->m_busDevices[command.initiator]->SetActiveSource();
- m_processor->m_busDevices[command.destination]->TransmitActiveSource();
- TransmitVendorCommand05(command.destination, command.initiator);
- SetLGDeckStatus();
+ device->SetActiveSource();
+ TransmitImageViewOn(device->GetLogicalAddress(), command.initiator);
+ }
}
-
void CSLCommandHandler::HandleVendorCommandPowerOnStatus(const cec_command &command)
{
if (command.destination != CECDEVICE_BROADCAST)
}
}
-bool CSLCommandHandler::TransmitLGVendorId(const cec_logical_address iInitiator, const cec_logical_address iDestination)
+void CSLCommandHandler::HandleVendorCommandSLConnect(const cec_command &command)
{
- cec_command response;
- cec_command::Format(response, iInitiator, iDestination, CEC_OPCODE_DEVICE_VENDOR_ID);
- response.parameters.PushBack((uint8_t) (((uint64_t)CEC_VENDOR_LG >> 16) & 0xFF));
- response.parameters.PushBack((uint8_t) (((uint64_t)CEC_VENDOR_LG >> 8) & 0xFF));
- response.parameters.PushBack((uint8_t) ((uint64_t)CEC_VENDOR_LG & 0xFF));
-
- Transmit(response);
+ SetSLInitialised();
+ TransmitVendorCommandSetDeviceMode(m_processor->GetLogicalAddress(), command.initiator, CEC_DEVICE_TYPE_RECORDING_DEVICE);
- cec_command::Format(response, iInitiator, iDestination, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID);
- Transmit(response);
-
- return true;
+ ActivateSource();
}
-bool CSLCommandHandler::HandleCommand(const cec_command &command)
+void CSLCommandHandler::TransmitVendorCommandSetDeviceMode(const cec_logical_address iSource, const cec_logical_address iDestination, const cec_device_type type)
{
- bool bHandled(false);
+ cec_command response;
+ cec_command::Format(response, iSource, iDestination, CEC_OPCODE_VENDOR_COMMAND);
+ response.PushBack(SL_COMMAND_SET_DEVICE_MODE);
+ response.PushBack((uint8_t)type);
+ Transmit(response, false);
+}
- if (m_processor->IsStarted() && (m_busDevice->MyLogicalAddressContains(command.destination) ||
- command.destination == CECDEVICE_BROADCAST))
+bool CSLCommandHandler::HandleGiveDeckStatus(const cec_command &command)
+{
+ if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination))
{
- switch(command.opcode)
+ CCECBusDevice *device = GetDevice(command.destination);
+ if (device && (device->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || device->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE))
{
- case CEC_OPCODE_VENDOR_COMMAND:
- bHandled = HandleVendorCommand(command);
- break;
- case CEC_OPCODE_FEATURE_ABORT:
+ if (command.parameters.size > 0)
{
- if (!m_bVendorIdSent)
+ if (command.parameters[0] == CEC_STATUS_REQUEST_ON)
+ {
+ ((CCECPlaybackDevice *) device)->SetDeckStatus(CEC_DECK_INFO_STOP);
+ return ((CCECPlaybackDevice *) device)->TransmitDeckStatus(command.initiator) &&
+ device->TransmitImageViewOn() &&
+ device->TransmitPhysicalAddress();
+ }
+ else if (command.parameters[0] == CEC_STATUS_REQUEST_ONCE)
{
- m_bVendorIdSent = true;
- TransmitLGVendorId(m_processor->GetLogicalAddresses().primary, CECDEVICE_BROADCAST);
- m_processor->GetPrimaryDevice()->SetPowerStatus(CEC_POWER_STATUS_STANDBY);
+ ((CCECPlaybackDevice *) device)->SetDeckStatus(CEC_DECK_INFO_OTHER_STATUS_LG);
+ return ((CCECPlaybackDevice *) device)->TransmitDeckStatus(command.initiator);
}
}
- bHandled = true;
- break;
- default:
- break;
}
+ return CCECCommandHandler::HandleGiveDeckStatus(command);
}
- if (!bHandled)
- bHandled = CCECCommandHandler::HandleCommand(command);
-
- return bHandled;
-}
-
-void CSLCommandHandler::HandlePoll(const cec_logical_address iInitiator, const cec_logical_address iDestination)
-{
- CCECCommandHandler::HandlePoll(iInitiator, iDestination);
- m_bAwaitingReceiveFailed = true;
+ return false;
}
-bool CSLCommandHandler::HandleReceiveFailed(void)
+bool CSLCommandHandler::HandleGiveDevicePowerStatus(const cec_command &command)
{
- if (m_bAwaitingReceiveFailed)
+ bool bReturn(false);
+ if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination))
{
- m_bAwaitingReceiveFailed = false;
- return false;
+ CCECBusDevice *device = GetDevice(command.destination);
+ if (device && device->GetPowerStatus(false) != CEC_POWER_STATUS_ON)
+ {
+ bReturn = device->TransmitPowerState(command.initiator);
+ device->SetPowerStatus(CEC_POWER_STATUS_ON);
+ }
+ else
+ {
+ if (!ActiveSourceSent())
+ {
+ device->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON);
+ bReturn = device->TransmitPowerState(command.initiator);
+ ActivateSource();
+ }
+ else if (m_resetPowerState.IsSet() && m_resetPowerState.TimeLeft() > 0)
+ {
+ /* assume that we've bugged out */
+ CLibCEC::AddLog(CEC_LOG_NOTICE, "LG seems to have bugged out. resetting to 'in transition standby to on'");
+ {
+ CLockObject lock(m_SLMutex);
+ m_bActiveSourceSent = false;
+ }
+ device->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON);
+ bReturn = device->TransmitPowerState(command.initiator);
+ device->SetPowerStatus(CEC_POWER_STATUS_ON);
+ m_resetPowerState.Init(5000);
+ }
+ else
+ {
+ bReturn = device->TransmitPowerState(command.initiator);
+ m_resetPowerState.Init(5000);
+ }
+ }
}
- return true;
+ return bReturn;
}
-bool CSLCommandHandler::InitHandler(void)
+bool CSLCommandHandler::HandleRequestActiveSource(const cec_command &command)
{
- if (m_bHandlerInited)
+ if (m_processor->IsRunning())
+ {
+ CLibCEC::AddLog(CEC_LOG_DEBUG, ">> %i requests active source, ignored", (uint8_t) command.initiator);
return true;
- m_bHandlerInited = true;
-
- CCECBusDevice *primary = m_processor->GetPrimaryDevice();
-
- /* imitate LG devices */
- if (m_busDevice->GetLogicalAddress() != primary->GetLogicalAddress())
- primary->SetVendorId(CEC_VENDOR_LG, false);
+ }
+ return false;
+}
- /* LG TVs don't always reply to CEC version requests, so just set it to 1.3a */
- if (m_busDevice->GetLogicalAddress() == CECDEVICE_TV)
- m_busDevice->SetCecVersion(CEC_VERSION_1_3A);
+bool CSLCommandHandler::HandleFeatureAbort(const cec_command &command)
+{
+ if (command.parameters.size == 0 && m_processor->GetPrimaryDevice()->GetPowerStatus() == CEC_POWER_STATUS_ON && !SLInitialised())
+ {
+ m_processor->GetPrimaryDevice()->TransmitPowerState(command.initiator);
+ m_processor->GetPrimaryDevice()->TransmitVendorID(CECDEVICE_BROADCAST, false);
+ }
- /* LG devices always return "korean" as language */
- cec_menu_language lang;
- lang.device = m_busDevice->GetLogicalAddress();
- snprintf(lang.language, 4, "eng");
- m_busDevice->SetMenuLanguage(lang);
+ return CCECCommandHandler::HandleFeatureAbort(command);
+}
- /* reply with LGs vendor id */
- if (m_busDevice->GetLogicalAddress() != primary->GetLogicalAddress())
- primary->TransmitVendorID(CECDEVICE_TV, false);
+bool CSLCommandHandler::HandleStandby(const cec_command &command)
+{
+ if (command.initiator == CECDEVICE_TV)
+ ResetSLState();
- return true;
+ return CCECCommandHandler::HandleStandby(command);
}
-bool CSLCommandHandler::TransmitPowerOn(const cec_logical_address iInitiator, const cec_logical_address iDestination)
+void CSLCommandHandler::ResetSLState(void)
{
- if (iDestination != CECDEVICE_BROADCAST &&
- iDestination != CECDEVICE_TV &&
- m_processor->m_busDevices[iDestination]->GetVendorId(false) == CEC_VENDOR_LG)
- {
- cec_command command;
- cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_VENDOR_COMMAND);
- command.parameters.PushBack((uint8_t)SL_COMMAND_POWER_ON);
- command.parameters.PushBack(0x00);
- return Transmit(command);
- }
+ CLibCEC::AddLog(CEC_LOG_NOTICE, "resetting SL initialised state");
+ CLockObject lock(m_SLMutex);
+ m_bSLEnabled = false;
+ m_bActiveSourceSent = false;
+ m_processor->GetPrimaryDevice()->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON);
+}
- return CCECCommandHandler::TransmitImageViewOn(iInitiator, iDestination);
+void CSLCommandHandler::SetSLInitialised(void)
+{
+ CLibCEC::AddLog(CEC_LOG_NOTICE, "SL initialised");
+ CLockObject lock(m_SLMutex);
+ m_bSLEnabled = true;
}
-bool CSLCommandHandler::HandleActiveSource(const cec_command &command)
+bool CSLCommandHandler::SLInitialised(void)
{
- if (command.parameters.size == 2)
- {
- uint16_t iAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]);
- if (iAddress == 0)
- return m_processor->GetPrimaryDevice()->TransmitPhysicalAddress();
- else
- return m_processor->SetActiveSource(iAddress);
- }
+ CLockObject lock(m_SLMutex);
+ return m_bSLEnabled;
+}
- return true;
+bool CSLCommandHandler::ActiveSourceSent(void)
+{
+ CLockObject lock(m_SLMutex);
+ return m_bActiveSourceSent;
}
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