X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Flib%2Fimplementations%2FSLCommandHandler.cpp;h=6e4b92f866874f3913acf285ee7365c9dbd943e2;hb=6359ffd1d200e28f5cf7ae574960e535e28b14d7;hp=7c216e949ec6d1b61ee3e4385ad3f6eacab819c3;hpb=1b5cc4a2517ee8e6cebb44063ea03eb4128b4ab1;p=deb_libcec.git

diff --git a/src/lib/implementations/SLCommandHandler.cpp b/src/lib/implementations/SLCommandHandler.cpp
index 7c216e9..6e4b92f 100644
--- a/src/lib/implementations/SLCommandHandler.cpp
+++ b/src/lib/implementations/SLCommandHandler.cpp
@@ -1,4 +1,3 @@
-#pragma once
 /*
  * This file is part of the libCEC(R) library.
  *
@@ -32,10 +31,224 @@
  */
 
 #include "SLCommandHandler.h"
+#include "../devices/CECBusDevice.h"
+#include "../devices/CECPlaybackDevice.h"
+#include "../CECProcessor.h"
+#include "../platform/timeutils.h"
 
 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_VENDOR_ID 0xa0
+#define SL_COMMAND_CONNECT_REQUEST   0x04
+#define SL_COMMAND_CONNECT_ACCEPT    0x05
+
 CSLCommandHandler::CSLCommandHandler(CCECBusDevice *busDevice) :
-    CCECCommandHandler(busDevice)
+    CCECCommandHandler(busDevice),
+    m_bAwaitingReceiveFailed(false),
+    m_bSLEnabled(false),
+    m_bSkipNextVendorId(false)
+{
+}
+
+bool CSLCommandHandler::HandleVendorCommand(const cec_command &command)
+{
+  if (command.parameters.size == 1 &&
+      command.parameters[0] == SL_COMMAND_UNKNOWN_01)
+  {
+    /* enable SL */
+    cec_command response;
+    cec_command::Format(response, command.destination, command.initiator, CEC_OPCODE_VENDOR_COMMAND, m_iTransmitTimeout);
+    response.PushBack(SL_COMMAND_UNKNOWN_02);
+    response.PushBack(SL_COMMAND_UNKNOWN_03);
+
+    Transmit(response);
+    return true;
+  }
+  else if (command.parameters.size == 2 &&
+      command.parameters[0] == SL_COMMAND_CONNECT_REQUEST)
+  {
+    /* enable SL */
+    cec_command response;
+    cec_command::Format(response, command.destination, command.initiator, CEC_OPCODE_VENDOR_COMMAND, m_iTransmitTimeout);
+    response.PushBack(SL_COMMAND_CONNECT_ACCEPT);
+    response.PushBack((uint8_t)m_busDevice->GetProcessor()->GetLogicalAddresses().primary);
+    Transmit(response);
+
+    /* set deck status for the playback device */
+    TransmitDeckStatus(command.initiator);
+    return true;
+  }
+  else if (command.parameters.size == 1 &&
+      command.parameters[0] == SL_COMMAND_REQUEST_VENDOR_ID)
+  {
+//    if (command.destination != CECDEVICE_BROADCAST)
+//      m_busDevice->GetProcessor()->m_busDevices[m_busDevice->GetProcessor()->GetLogicalAddresses().primary]->TransmitPowerState(command.initiator);
+    return true;
+  }
+
+  return false;
+}
+
+void CSLCommandHandler::TransmitDeckStatus(const cec_logical_address iDestination)
+{
+  /* set deck status for the playback device */
+  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(iDestination);
+  }
+}
+
+bool CSLCommandHandler::TransmitLGVendorId(const cec_logical_address iInitiator, const cec_logical_address iDestination)
+{
+  cec_command response;
+  cec_command::Format(response, iInitiator, iDestination, CEC_OPCODE_DEVICE_VENDOR_ID, m_iTransmitTimeout);
+  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);
+  return true;
+}
+
+bool CSLCommandHandler::HandleGiveDeviceVendorId(const cec_command &command)
+{
+  /* imitate LG devices */
+  CCECBusDevice *device = GetDevice(command.destination);
+  if (device)
+    device->SetVendorId(CEC_VENDOR_LG);
+
+  return CCECCommandHandler::HandleGiveDeviceVendorId(command);
+}
+
+bool CSLCommandHandler::HandleCommand(const cec_command &command)
 {
+  bool bHandled(false);
+  if (m_busDevice->MyLogicalAddressContains(command.destination) ||
+      command.destination == CECDEVICE_BROADCAST)
+  {
+    switch(command.opcode)
+    {
+    case CEC_OPCODE_VENDOR_COMMAND:
+      bHandled = HandleVendorCommand(command);
+      break;
+    case CEC_OPCODE_GIVE_DECK_STATUS:
+      {
+        if (command.parameters.size == 1)
+        {
+          if (command.parameters[0] == CEC_STATUS_REQUEST_ONCE ||
+              command.parameters[0] == CEC_STATUS_REQUEST_ON)
+            TransmitDeckStatus(command.initiator);
+          else
+            CCECCommandHandler::HandleCommand(command);
+        }
+        bHandled = true;
+      }
+      break;
+    case CEC_OPCODE_FEATURE_ABORT:
+      {
+        if (!m_bSkipNextVendorId)
+        {
+          m_bSkipNextVendorId = true;
+          TransmitLGVendorId(m_busDevice->GetProcessor()->GetLogicalAddresses().primary, CECDEVICE_BROADCAST);
+        }
+        else
+        {
+          m_bSkipNextVendorId = false;
+        }
+        m_bSLEnabled = false;
+      }
+      bHandled = true;
+    default:
+      break;
+    }
+  }
+
+  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;
+}
+
+bool CSLCommandHandler::HandleReceiveFailed(void)
+{
+  if (m_bAwaitingReceiveFailed)
+  {
+    m_bAwaitingReceiveFailed = false;
+    return false;
+  }
+
+  return true;
+}
+
+bool CSLCommandHandler::InitHandler(void)
+{
+  if (m_bSLEnabled)
+    return true;
+  m_bSLEnabled = true;
+
+  m_busDevice->GetProcessor()->SetStandardLineTimeout(3);
+  m_busDevice->GetProcessor()->SetRetryLineTimeout(3);
+
+  /* increase the number of retries because the tv is keeping the bus busy at times */
+  m_iTransmitWait    = 2000;
+  m_iTransmitRetries = 4;
+  m_iTransmitTimeout = 500;
+
+  CCECBusDevice *primary = m_busDevice->GetProcessor()->m_busDevices[m_busDevice->GetProcessor()->GetLogicalAddresses().primary];
+  if (m_busDevice->GetLogicalAddress() != primary->GetLogicalAddress())
+    primary->SetVendorId(CEC_VENDOR_LG, false);
+
+  if (m_busDevice->GetLogicalAddress() == CECDEVICE_TV)
+  {
+    primary->TransmitVendorID(CECDEVICE_TV);
+    primary->TransmitPhysicalAddress();
+
+    cec_command command;
+    cec_command::Format(command, m_busDevice->GetProcessor()->GetLogicalAddresses().primary, CECDEVICE_TV, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID, m_iTransmitTimeout);
+    Transmit(command);
+
+    /* LG TVs 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);
+
+  if (m_busDevice->GetLogicalAddress() == CECDEVICE_TV)
+  {
+    m_busDevice->GetProcessor()->SetActiveSource(m_busDevice->GetProcessor()->GetLogicalAddresses().primary);
+    /* 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++)
+    {
+      CCECBusDevice *device = m_busDevice->GetProcessor()->m_busDevices[iPtr];
+
+      if (addr[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);
+          TransmitDeckStatus(CECDEVICE_TV);
+        }
+      }
+    }
+  }
+
+  return true;
 }