X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Flib%2Fimplementations%2FSLCommandHandler.cpp;h=6066d3b9bb21dbf03591d8f7b0a3ef7057ae2bba;hb=42d28d15d07f893b491051970ade1bd56bb596eb;hp=62e70d83e53bae1781012875f9e2075a9b161081;hpb=855a3a98394762b90bd86e7522110057a616fa6e;p=deb_libcec.git

diff --git a/src/lib/implementations/SLCommandHandler.cpp b/src/lib/implementations/SLCommandHandler.cpp
index 62e70d8..6066d3b 100644
--- a/src/lib/implementations/SLCommandHandler.cpp
+++ b/src/lib/implementations/SLCommandHandler.cpp
@@ -1,7 +1,7 @@
 /*
  * 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.
@@ -32,78 +32,377 @@
 
 #include "SLCommandHandler.h"
 #include "../devices/CECBusDevice.h"
+#include "../devices/CECPlaybackDevice.h"
 #include "../CECProcessor.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_TYPE_HDDRECORDER_DISC  0x01
+#define SL_COMMAND_TYPE_VCR               0x02
+#define SL_COMMAND_TYPE_DVDPLAYER         0x03
+#define SL_COMMAND_TYPE_HDDRECORDER_DISC2 0x04
+#define SL_COMMAND_TYPE_HDDRECORDER       0x05
+
+#define SL_COMMAND_REQUEST_POWER_STATUS 0xa0
+#define SL_COMMAND_POWER_ON             0x03
+#define SL_COMMAND_CONNECT_REQUEST      0x04
+#define SL_COMMAND_SET_DEVICE_MODE      0x05
+
+#define LIB_CEC     m_busDevice->GetProcessor()->GetLib()
+#define ToString(p) LIB_CEC->ToString(p)
 
 CSLCommandHandler::CSLCommandHandler(CCECBusDevice *busDevice) :
     CCECCommandHandler(busDevice),
-    m_bAwaitingReceiveFailed(false)
+    m_bSLEnabled(false),
+    m_bActiveSourceSent(false)
 {
+  m_vendorId = CEC_VENDOR_LG;
+
+  /* LG devices don't always reply to CEC version requests, so just set it to 1.3a */
+  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);
+}
+
+bool CSLCommandHandler::InitHandler(void)
+{
+  if (m_bHandlerInited)
+    return true;
+  m_bHandlerInited = true;
+
+  CCECBusDevice *primary = m_processor->GetPrimaryDevice();
+  if (primary && primary->GetLogicalAddress() != CECDEVICE_UNREGISTERED)
+  {
+    /* imitate LG devices */
+    if (m_busDevice->GetLogicalAddress() != primary->GetLogicalAddress())
+    {
+      primary->SetVendorId(CEC_VENDOR_LG);
+      primary->ReplaceHandler(false);
+    }
+
+    if (m_busDevice->GetLogicalAddress() == CECDEVICE_TV)
+    {
+      /* 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);
+    }
+  }
+
+  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]);
+    CCECBusDevice *primary = m_processor->GetPrimaryDevice();
+    bool bSendPowerOffState(iAddress != primary->GetCurrentPhysicalAddress() && primary->IsActiveSource());
+
+    CCECBusDevice *device = m_processor->GetDeviceByPhysicalAddress(iAddress);
+    if (device)
+      device->MarkAsActiveSource();
+    if (bSendPowerOffState)
+    {
+      {
+        CLockObject lock(m_SLMutex);
+        m_bActiveSourceSent = false;
+      }
+      primary->TransmitPowerState(CECDEVICE_TV);
+    }
+  }
+
+  return true;
+
+}
+
+bool CSLCommandHandler::HandleDeviceVendorId(const cec_command &command)
+{
+  SetVendorId(command);
+
+  if (!SLInitialised() && command.initiator == CECDEVICE_TV)
+  {
+    CCECBusDevice *destination = m_processor->GetDevice(command.destination);
+    if (destination && (destination->GetLogicalAddress() == CECDEVICE_BROADCAST || destination->IsHandledByLibCEC()))
+    {
+      cec_logical_address initiator = destination->GetLogicalAddress();
+      if (initiator == CECDEVICE_BROADCAST)
+        initiator = m_processor->GetPrimaryDevice()->GetLogicalAddress();
+
+      cec_command response;
+      cec_command::Format(response, initiator, command.initiator, CEC_OPCODE_FEATURE_ABORT);
+      return Transmit(response);
+    }
+  }
+  return true;
 }
 
 bool CSLCommandHandler::HandleVendorCommand(const cec_command &command)
 {
+  if (!m_processor->IsHandledByLibCEC(command.destination))
+    return true;
+
   if (command.parameters.size == 1 &&
-      command.parameters[0] == 0x01)
+      command.parameters[0] == SL_COMMAND_UNKNOWN_01)
   {
-    /* enable SL */
-    cec_command response;
-    cec_command::Format(response, command.destination, command.initiator, CEC_OPCODE_VENDOR_COMMAND);
-    response.PushBack(0x02);
-    response.PushBack(0x05);
-
-    return m_busDevice->GetProcessor()->Transmit(response);
+    HandleVendorCommand01(command);
+    return true;
+  }
+  else if (command.parameters.size == 2 &&
+      command.parameters[0] == SL_COMMAND_POWER_ON)
+  {
+    HandleVendorCommandPowerOn(command);
+    return true;
+  }
+  else if (command.parameters.size == 2 &&
+      command.parameters[0] == SL_COMMAND_CONNECT_REQUEST)
+  {
+    HandleVendorCommandSLConnect(command);
+    return true;
+  }
+  else if (command.parameters.size == 1 &&
+      command.parameters[0] == SL_COMMAND_REQUEST_POWER_STATUS)
+  {
+    HandleVendorCommandPowerOnStatus(command);
+    return true;
   }
 
   return false;
 }
 
-bool CSLCommandHandler::HandleGiveDeviceVendorId(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);
+}
+
+void CSLCommandHandler::TransmitVendorCommand0205(const cec_logical_address iSource, const cec_logical_address iDestination)
 {
-  /* imitate LG devices */
-  CCECBusDevice *device = GetDevice(command.destination);
+  cec_command response;
+  cec_command::Format(response, iSource, iDestination, CEC_OPCODE_VENDOR_COMMAND);
+  response.PushBack(SL_COMMAND_UNKNOWN_02);
+  response.PushBack(SL_COMMAND_TYPE_HDDRECORDER);
+
+  Transmit(response);
+}
+
+void CSLCommandHandler::HandleVendorCommandPowerOn(const cec_command &command)
+{
+  if (command.initiator != CECDEVICE_TV)
+    return;
+
+  CCECBusDevice *device = m_processor->GetPrimaryDevice();
   if (device)
-    device->SetVendorId(CEC_VENDOR_LG);
+  {
+    SetSLInitialised();
+    device->MarkAsActiveSource();
+    device->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON);
+    device->TransmitPowerState(command.initiator);
+
+    CEvent::Sleep(2000);
+    device->SetPowerStatus(CEC_POWER_STATUS_ON);
+    device->TransmitPowerState(command.initiator);
+    device->TransmitPhysicalAddress();
+    {
+      CLockObject lock(m_SLMutex);
+      m_bActiveSourceSent = false;
+    }
+  }
+}
+void CSLCommandHandler::HandleVendorCommandPowerOnStatus(const cec_command &command)
+{
+  if (command.destination != CECDEVICE_BROADCAST)
+  {
+    CCECBusDevice *device = m_processor->GetPrimaryDevice();
+    if (device)
+    {
+      device->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON);
+      device->TransmitPowerState(command.initiator);
+      device->SetPowerStatus(CEC_POWER_STATUS_ON);
+    }
+  }
+}
+
+void CSLCommandHandler::HandleVendorCommandSLConnect(const cec_command &command)
+{
+  SetSLInitialised();
+  TransmitVendorCommandSetDeviceMode(command.destination, command.initiator, CEC_DEVICE_TYPE_RECORDING_DEVICE);
 
-  return CCECCommandHandler::HandleGiveDeviceVendorId(command);
+  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);
-  if (m_busDevice->MyLogicalAddressContains(command.destination))
+  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);
+}
+
+bool CSLCommandHandler::HandleGiveDeckStatus(const cec_command &command)
+{
+  if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination))
+  {
+    CCECBusDevice *device = GetDevice(command.destination);
+    if (device && (device->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || device->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE))
+    {
+      if (command.parameters.size > 0)
+      {
+        ((CCECPlaybackDevice *) device)->SetDeckStatus(!device->IsActiveSource() ? CEC_DECK_INFO_OTHER_STATUS : CEC_DECK_INFO_OTHER_STATUS_LG);
+        if (command.parameters[0] == CEC_STATUS_REQUEST_ON)
+        {
+          bool bReturn = ((CCECPlaybackDevice *) device)->TransmitDeckStatus(command.initiator);
+          if (!ActiveSourceSent())
+            ActivateSource();
+          return bReturn;
+        }
+        else if (command.parameters[0] == CEC_STATUS_REQUEST_ONCE)
+        {
+          return ((CCECPlaybackDevice *) device)->TransmitDeckStatus(command.initiator);
+        }
+      }
+    }
+    return CCECCommandHandler::HandleGiveDeckStatus(command);
+  }
+
+  return false;
+}
+
+bool CSLCommandHandler::HandleGiveDevicePowerStatus(const cec_command &command)
+{
+  bool bReturn(false);
+  if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination) && command.initiator == CECDEVICE_TV)
   {
-    switch(command.opcode)
+    CCECBusDevice *device = GetDevice(command.destination);
+    if (device && device->GetCurrentPowerStatus() != CEC_POWER_STATUS_ON)
+    {
+      bReturn = device->TransmitPowerState(command.initiator);
+      device->SetPowerStatus(CEC_POWER_STATUS_ON);
+    }
+    else
     {
-    case CEC_OPCODE_VENDOR_COMMAND:
-      bHandled = HandleVendorCommand(command);
-      break;
-    default:
-      break;
+      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)
+      {
+        /* TODO assume that we've bugged out. the return button no longer works after this */
+        LIB_CEC->AddLog(CEC_LOG_WARNING, "FIXME: LG seems to have bugged out. resetting to 'in transition standby to on'. the return button will not work");
+        {
+          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);
+      }
     }
   }
 
-  if (!bHandled)
-    bHandled = CCECCommandHandler::HandleCommand(command);
+  return bReturn;
+}
+
+bool CSLCommandHandler::HandleRequestActiveSource(const cec_command &command)
+{
+  if (m_processor->CECInitialised())
+  {
+    if (ActiveSourceSent())
+      LIB_CEC->AddLog(CEC_LOG_DEBUG, ">> %i requests active source, ignored", (uint8_t) command.initiator);
+    else
+      ActivateSource();
+    return true;
+  }
+  return false;
+}
+
+bool CSLCommandHandler::HandleFeatureAbort(const cec_command &command)
+{
+  if (command.parameters.size == 0 && m_processor->GetPrimaryDevice()->GetCurrentPowerStatus() == CEC_POWER_STATUS_ON && !SLInitialised() &&
+      command.initiator == CECDEVICE_TV)
+  {
+    m_processor->GetPrimaryDevice()->TransmitPowerState(command.initiator);
+    m_processor->GetPrimaryDevice()->TransmitVendorID(CECDEVICE_BROADCAST, false);
+  }
+
+  return CCECCommandHandler::HandleFeatureAbort(command);
+}
+
+bool CSLCommandHandler::HandleStandby(const cec_command &command)
+{
+  if (command.initiator == CECDEVICE_TV)
+  {
+    CLockObject lock(m_SLMutex);
+    m_bActiveSourceSent = false;
+  }
+
+  return CCECCommandHandler::HandleStandby(command);
+}
+
+void CSLCommandHandler::ResetSLState(void)
+{
+  LIB_CEC->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 bHandled;
+void CSLCommandHandler::SetSLInitialised(void)
+{
+  LIB_CEC->AddLog(CEC_LOG_NOTICE, "SL initialised");
+  CLockObject lock(m_SLMutex);
+  m_bSLEnabled = true;
 }
 
+bool CSLCommandHandler::SLInitialised(void)
+{
+  CLockObject lock(m_SLMutex);
+  return m_bSLEnabled;
+}
 
-void CSLCommandHandler::HandlePoll(const cec_logical_address iInitiator, const cec_logical_address iDestination)
+bool CSLCommandHandler::ActiveSourceSent(void)
 {
-  CCECCommandHandler::HandlePoll(iInitiator, iDestination);
-  m_bAwaitingReceiveFailed = true;
+  CLockObject lock(m_SLMutex);
+  return m_bActiveSourceSent;
 }
 
-bool CSLCommandHandler::HandleReceiveFailed(void)
+bool CSLCommandHandler::PowerOn(const cec_logical_address iInitiator, const cec_logical_address iDestination)
 {
-  if (m_bAwaitingReceiveFailed)
+  if (iDestination != CECDEVICE_TV)
   {
-    m_bAwaitingReceiveFailed = false;
-    return false;
+    /* LG devices only allow themselves to be woken up by the TV with a vendor command */
+    cec_command command;
+
+    if (!m_bSLEnabled)
+      TransmitVendorID(CECDEVICE_TV, CEC_VENDOR_LG);
+
+    cec_command::Format(command, CECDEVICE_TV, iDestination, CEC_OPCODE_VENDOR_COMMAND);
+    command.PushBack(SL_COMMAND_POWER_ON);
+    command.PushBack(0);
+    return Transmit(command);
   }
 
-  return true;
+  return CCECCommandHandler::PowerOn(iInitiator, iDestination);
 }