X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Flib%2Fimplementations%2FSLCommandHandler.cpp;h=c9fd65d3a544a762ed0060ff2db1c810f77f82d9;hb=e9654a0e343790159462527352a50f584590d062;hp=d442eaf44a09fd6650832309044518baac45533f;hpb=8d915412796290269f7efd48dc5e6802d82f5f15;p=deb_libcec.git

diff --git a/src/lib/implementations/SLCommandHandler.cpp b/src/lib/implementations/SLCommandHandler.cpp
index d442eaf..c9fd65d 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.
@@ -37,135 +37,200 @@
 
 using namespace CEC;
 
+#define SL_COMMAND_UNKNOWN_01           0x01
+#define SL_COMMAND_UNKNOWN_02           0x02
+#define SL_COMMAND_UNKNOWN_03           0x05
+
+#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
+
 CSLCommandHandler::CSLCommandHandler(CCECBusDevice *busDevice) :
     CCECCommandHandler(busDevice),
-    m_bAwaitingReceiveFailed(false)
+    m_bSLEnabled(false),
+    m_bPowerStateReset(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);
+  SetLGDeckStatus();
+
+  /* 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);
+}
+
+bool CSLCommandHandler::InitHandler(void)
+{
+  if (m_bHandlerInited)
+    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);
+
+  primary->SetPowerStatus(CEC_POWER_STATUS_STANDBY);
+  return true;
+}
+
+bool CSLCommandHandler::ActivateSource(void)
+{
+  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))
+      m_bSLEnabled = false;
+    return m_processor->SetActiveSource(iAddress);
+  }
+
+  return true;
+}
+
+bool CSLCommandHandler::HandleFeatureAbort(const cec_command &command)
+{
+  CCECBusDevice *primary = m_processor->GetPrimaryDevice();
+  if (primary->GetPowerStatus(false) == CEC_POWER_STATUS_ON && !m_bPowerStateReset && !m_bSLEnabled)
+  {
+    m_bPowerStateReset = true;
+    primary->SetPowerStatus(CEC_POWER_STATUS_STANDBY);
+  }
+
+  return CCECCommandHandler::HandleFeatureAbort(command);
+}
+
+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();
+  }
+
+  return false;
 }
 
 bool CSLCommandHandler::HandleVendorCommand(const cec_command &command)
 {
   if (command.parameters.size == 1 &&
-      command.parameters[0] == 0x01)
+      command.parameters[0] == SL_COMMAND_UNKNOWN_01)
+  {
+    HandleVendorCommand01(command);
+    return true;
+  }
+  else if (command.parameters.size == 2 &&
+      command.parameters[0] == SL_COMMAND_POWER_ON)
   {
-    /* enable SL */
-    cec_command response;
-    cec_command::Format(response, command.destination, command.initiator, CEC_OPCODE_VENDOR_COMMAND);
-    response.PushBack(0x02);
-    response.PushBack(0x05);
-
-    m_busDevice->GetProcessor()->Transmit(response);
-    TransmitLGVendorId(command.destination, command.initiator);
+    HandleVendorCommandPowerOn(command);
     return true;
   }
-  else if (command.parameters.size >= 1 &&
-      command.parameters[0] == 0x04)
+  else if (command.parameters.size == 2 &&
+      command.parameters[0] == SL_COMMAND_CONNECT_REQUEST)
   {
-    CCECBusDevice *primary = m_busDevice->GetProcessor()->m_busDevices[m_busDevice->GetProcessor()->GetLogicalAddresses().primary];
-    if (primary->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || primary->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE)
-    {
-      ((CCECPlaybackDevice *)primary)->SetDeckStatus(CEC_DECK_INFO_OTHER_STATUS_LG);
-      ((CCECPlaybackDevice *)primary)->TransmitDeckStatus(command.initiator);
-    }
+    HandleVendorCommandSLConnect(command);
     return true;
   }
   else if (command.parameters.size == 1 &&
-      command.parameters[0] == 0xa0)
+      command.parameters[0] == SL_COMMAND_REQUEST_POWER_STATUS)
   {
-    TransmitLGVendorId(command.destination, command.initiator);
+    HandleVendorCommandPowerOnStatus(command);
     return true;
   }
 
   return false;
 }
 
-bool CSLCommandHandler::TransmitLGVendorId(const cec_logical_address iInitiator, const cec_logical_address iDestination)
+void CSLCommandHandler::HandleVendorCommand01(const cec_command &command)
 {
-  cec_command response;
-  cec_command::Format(response, iInitiator, iDestination, CEC_OPCODE_VENDOR_COMMAND);
-  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));
-
-  return m_busDevice->GetProcessor()->Transmit(response);
+  TransmitVendorCommand0205(command.destination, command.initiator);
 }
 
-bool CSLCommandHandler::HandleGiveDeviceVendorId(const cec_command &command)
+void CSLCommandHandler::TransmitVendorCommand0205(const cec_logical_address iSource, const cec_logical_address iDestination)
 {
-  /* imitate LG devices */
-  CCECBusDevice *device = GetDevice(command.destination);
-  if (device)
-    device->SetVendorId(CEC_VENDOR_LG);
+  cec_command response;
+  cec_command::Format(response, iSource, iDestination, CEC_OPCODE_VENDOR_COMMAND);
+  response.PushBack(SL_COMMAND_UNKNOWN_02);
+  response.PushBack(SL_COMMAND_UNKNOWN_03);
 
-  return CCECCommandHandler::HandleGiveDeviceVendorId(command);
+  Transmit(response, false);
 }
 
-bool CSLCommandHandler::HandleCommand(const cec_command &command)
+void CSLCommandHandler::HandleVendorCommandPowerOn(const cec_command &command)
 {
-  bool bHandled(false);
-  if (m_busDevice->MyLogicalAddressContains(command.destination))
+  CCECBusDevice *device = m_processor->GetPrimaryDevice();
+  if (device)
   {
-    switch(command.opcode)
-    {
-    case CEC_OPCODE_VENDOR_COMMAND:
-      bHandled = HandleVendorCommand(command);
-      break;
-    case CEC_OPCODE_DEVICE_VENDOR_ID:
-      {
-        if (command.initiator == m_busDevice->GetLogicalAddress())
-        {
-          TransmitLGVendorId(m_busDevice->GetProcessor()->GetLogicalAddresses().primary, command.initiator);
-          bHandled = true;
-        }
-      }
-      break;
-    default:
-      break;
-    }
-  }
+    m_bSLEnabled = true;
 
-  if (!bHandled)
-    bHandled = CCECCommandHandler::HandleCommand(command);
+    device->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON); //XXX
+    device->TransmitPowerState(command.initiator);
+    device->SetPowerStatus(CEC_POWER_STATUS_ON);
 
-  return bHandled;
+    SetLGDeckStatus();
+    device->SetActiveSource();
+    TransmitImageViewOn(device->GetLogicalAddress(), command.initiator);
+  }
 }
-
-void CSLCommandHandler::HandlePoll(const cec_logical_address iInitiator, const cec_logical_address iDestination)
+void CSLCommandHandler::HandleVendorCommandPowerOnStatus(const cec_command &command)
 {
-  CCECCommandHandler::HandlePoll(iInitiator, iDestination);
-  m_bAwaitingReceiveFailed = true;
+  if (command.destination != CECDEVICE_BROADCAST)
+  {
+    CCECBusDevice *device = m_processor->m_busDevices[m_processor->GetLogicalAddresses().primary];
+    device->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON);
+    device->TransmitPowerState(command.initiator);
+    device->SetPowerStatus(CEC_POWER_STATUS_ON);
+  }
 }
 
-bool CSLCommandHandler::HandleReceiveFailed(void)
+void CSLCommandHandler::HandleVendorCommandSLConnect(const cec_command &command)
 {
-  if (m_bAwaitingReceiveFailed)
-  {
-    m_bAwaitingReceiveFailed = false;
-    return false;
-  }
+  m_bSLEnabled = true;
+  SetLGDeckStatus();
 
-  return true;
+  CCECBusDevice *primary = m_processor->GetPrimaryDevice();
+
+  primary->SetActiveSource();
+  TransmitImageViewOn(primary->GetLogicalAddress(), command.initiator);
+  TransmitVendorCommand05(primary->GetLogicalAddress(), command.initiator);
 }
 
-bool CSLCommandHandler::InitHandler(void)
+void CSLCommandHandler::TransmitVendorCommand05(const cec_logical_address iSource, const cec_logical_address iDestination)
 {
-  if (m_busDevice->GetLogicalAddress() != CECDEVICE_TV)
-    return 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, false);
+}
 
+void CSLCommandHandler::SetLGDeckStatus(void)
+{
   /* LG TVs only route keypresses when the deck status is set to 0x20 */
-  cec_logical_addresses addr = m_busDevice->GetProcessor()->GetLogicalAddresses();
-  for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
-  {
-    if (addr[iPtr])
-    {
-      CCECBusDevice *device = m_busDevice->GetProcessor()->m_busDevices[iPtr];
-      if (device && (device->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE ||
-                     device->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE))
-      {
-        ((CCECPlaybackDevice *)device)->SetDeckStatus(CEC_DECK_INFO_OTHER_STATUS_LG);
-        ((CCECPlaybackDevice *)device)->TransmitDeckStatus(CECDEVICE_TV);
-      }
-    }
-  }
-  return true;
+  CCECBusDevice *device = m_processor->GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
+  if (device)
+    ((CCECPlaybackDevice *)device)->SetDeckStatus(CEC_DECK_INFO_OTHER_STATUS_LG);
+
+  device = m_processor->GetDeviceByType(CEC_DEVICE_TYPE_RECORDING_DEVICE);
+  if (device)
+    ((CCECPlaybackDevice *)device)->SetDeckStatus(CEC_DECK_INFO_OTHER_STATUS_LG);
 }