cec: implemented power up for LG devices other than a TV

[deb_libcec.git] / src / lib / implementations / SLCommandHandler.cpp

diff --git a/src/lib/implementations/SLCommandHandler.cpp b/src/lib/implementations/SLCommandHandler.cpp
index 7b3b427af2f4154f8a449851f50c15d2aa0e49cf..83fc268e6fa1b95bf1b009d8f9b0d5a66a489f30 100644 (file)
--- a/src/lib/implementations/SLCommandHandler.cpp
+++ b/src/lib/implementations/SLCommandHandler.cpp
@@ -37,6 +37,7 @@
 #include "../LibCEC.h"
 
 using namespace CEC;
+using namespace PLATFORM;
 
 #define SL_COMMAND_UNKNOWN_01           0x01
 #define SL_COMMAND_UNKNOWN_02           0x02
@@ -50,7 +51,6 @@ using namespace CEC;
 CSLCommandHandler::CSLCommandHandler(CCECBusDevice *busDevice) :
     CCECCommandHandler(busDevice),
     m_bSLEnabled(false),
-    m_bPowerStateReset(false),
     m_bActiveSourceSent(false)
 {
   m_vendorId = CEC_VENDOR_LG;
@@ -58,7 +58,10 @@ CSLCommandHandler::CSLCommandHandler(CCECBusDevice *busDevice) :
 
   /* imitate LG devices */
   if (primary && m_busDevice->GetLogicalAddress() != primary->GetLogicalAddress())
+  {
     primary->SetVendorId(CEC_VENDOR_LG);
+    primary->ReplaceHandler(false);
+  }
 
   /* LG TVs don't always reply to CEC version requests, so just set it to 1.3a */
   if (m_busDevice->GetLogicalAddress() == CECDEVICE_TV)
@@ -77,20 +80,35 @@ bool CSLCommandHandler::InitHandler(void)
     return true;
   m_bHandlerInited = true;
 
-  /* reply with LGs vendor id */
-  CCECBusDevice *primary = m_processor->GetPrimaryDevice();
-  if (m_busDevice->GetLogicalAddress() != primary->GetLogicalAddress())
-    primary->TransmitVendorID(CECDEVICE_TV, false);
+  if (m_busDevice->GetLogicalAddress() == CECDEVICE_TV)
+  {
+    CCECBusDevice *primary = m_processor->GetPrimaryDevice();
+
+    /* start as 'in transition standby->on' */
+    primary->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON);
+    primary->TransmitPowerState(CECDEVICE_TV);
+
+    /* send the vendor id */
+    primary->TransmitVendorID(CECDEVICE_BROADCAST);
+  }
 
-  primary->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON);
   return true;
 }
 
 bool CSLCommandHandler::ActivateSource(void)
 {
-  if (m_bActiveSourceSent)
-    return false;
-  m_bActiveSourceSent = true;
+  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();
@@ -104,7 +122,9 @@ bool CSLCommandHandler::HandleActiveSource(const cec_command &command)
   {
     uint16_t iAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]);
     if (iAddress != m_busDevice->GetPhysicalAddress(false))
-      m_bSLEnabled = false;
+    {
+      ResetSLState();
+    }
     return m_processor->SetActiveSource(iAddress);
   }
 
@@ -115,7 +135,7 @@ bool CSLCommandHandler::HandleDeviceVendorId(const cec_command &command)
 {
   SetVendorId(command);
 
-  if (!m_bSLEnabled)
+  if (!SLInitialised() && command.initiator == CECDEVICE_TV)
   {
     cec_command response;
     cec_command::Format(response, m_processor->GetLogicalAddress(), command.initiator, CEC_OPCODE_FEATURE_ABORT);
@@ -184,10 +204,13 @@ void CSLCommandHandler::TransmitVendorCommand0205(const cec_logical_address iSou
 
 void CSLCommandHandler::HandleVendorCommandPowerOn(const cec_command &command)
 {
+  if (command.initiator != CECDEVICE_TV)
+    return;
+
   CCECBusDevice *device = m_processor->GetPrimaryDevice();
   if (device)
   {
-    m_bSLEnabled = true;
+    SetSLInitialised();
 
     device->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON); //XXX
     device->TransmitPowerState(command.initiator);
@@ -210,7 +233,7 @@ void CSLCommandHandler::HandleVendorCommandPowerOnStatus(const cec_command &comm
 
 void CSLCommandHandler::HandleVendorCommandSLConnect(const cec_command &command)
 {
-  m_bSLEnabled = true;
+  SetSLInitialised();
   TransmitVendorCommandSetDeviceMode(m_processor->GetLogicalAddress(), command.initiator, CEC_DEVICE_TYPE_RECORDING_DEVICE);
 
   ActivateSource();
@@ -257,7 +280,7 @@ bool CSLCommandHandler::HandleGiveDeckStatus(const cec_command &command)
 bool CSLCommandHandler::HandleGiveDevicePowerStatus(const cec_command &command)
 {
   bool bReturn(false);
-  if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination))
+  if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination) && command.initiator == CECDEVICE_TV)
   {
     CCECBusDevice *device = GetDevice(command.destination);
     if (device && device->GetPowerStatus(false) != CEC_POWER_STATUS_ON)
@@ -265,18 +288,32 @@ bool CSLCommandHandler::HandleGiveDevicePowerStatus(const cec_command &command)
       bReturn = device->TransmitPowerState(command.initiator);
       device->SetPowerStatus(CEC_POWER_STATUS_ON);
     }
-    else if (!ActivateSource())
-    {
-      /* assume that we've bugged out */
-      CLibCEC::AddLog(CEC_LOG_NOTICE, "LG seems to have bugged out. resetting to 'in transition standby to on'");
-      m_bActiveSourceSent = false;
-      device->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON);
-      bReturn = device->TransmitPowerState(command.initiator);
-      device->SetPowerStatus(CEC_POWER_STATUS_ON);
-    }
     else
     {
-      bReturn = true;
+      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);
+      }
     }
   }
 
@@ -295,7 +332,8 @@ bool CSLCommandHandler::HandleRequestActiveSource(const cec_command &command)
 
 bool CSLCommandHandler::HandleFeatureAbort(const cec_command &command)
 {
-  if (command.parameters.size == 0 && m_processor->GetPrimaryDevice()->GetPowerStatus() == CEC_POWER_STATUS_ON && !m_bSLEnabled)
+  if (command.parameters.size == 0 && m_processor->GetPrimaryDevice()->GetPowerStatus() == CEC_POWER_STATUS_ON && !SLInitialised() &&
+      command.initiator == CECDEVICE_TV)
   {
     m_processor->GetPrimaryDevice()->TransmitPowerState(command.initiator);
     m_processor->GetPrimaryDevice()->TransmitVendorID(CECDEVICE_BROADCAST, false);
@@ -307,15 +345,49 @@ bool CSLCommandHandler::HandleFeatureAbort(const cec_command &command)
 bool CSLCommandHandler::HandleStandby(const cec_command &command)
 {
   if (command.initiator == CECDEVICE_TV)
+    ResetSLState();
+
+  return CCECCommandHandler::HandleStandby(command);
+}
+
+void CSLCommandHandler::ResetSLState(void)
+{
+  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);
+}
+
+void CSLCommandHandler::SetSLInitialised(void)
+{
+  CLibCEC::AddLog(CEC_LOG_NOTICE, "SL initialised");
+  CLockObject lock(m_SLMutex);
+  m_bSLEnabled = true;
+}
+
+bool CSLCommandHandler::SLInitialised(void)
+{
+  CLockObject lock(m_SLMutex);
+  return m_bSLEnabled;
+}
+
+bool CSLCommandHandler::ActiveSourceSent(void)
+{
+  CLockObject lock(m_SLMutex);
+  return m_bActiveSourceSent;
+}
+
+bool CSLCommandHandler::PowerOn(const cec_logical_address iInitiator, const cec_logical_address iDestination)
+{
+  if (iDestination != CECDEVICE_TV)
   {
-    m_bSLEnabled = false;
-    m_bPowerStateReset = false;
-    m_bActiveSourceSent = false;
+    cec_command command;
+    cec_command::Format(command, CECDEVICE_TV, iDestination, CEC_OPCODE_VENDOR_COMMAND);
+    command.PushBack(SL_COMMAND_POWER_ON);
+    command.PushBack(0);
+    return Transmit(command);
   }
 
-  CCECBusDevice *device = GetDevice(command.initiator);
-  if (device)
-    device->SetPowerStatus(CEC_POWER_STATUS_STANDBY);
-
-  return true;
+  return CCECCommandHandler::PowerOn(iInitiator, iDestination);
 }