#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_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)
+ CCECCommandHandler(busDevice),
+ m_bAwaitingReceiveFailed(false),
+ m_bSLEnabled(false),
+ m_bVendorIdSent(false)
+{
+}
+
+void CSLCommandHandler::SetLGDeckStatus(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);
+
+ device = m_processor->GetDeviceByType(CEC_DEVICE_TYPE_RECORDING_DEVICE);
+ if (device)
+ ((CCECPlaybackDevice *)device)->SetDeckStatus(CEC_DECK_INFO_OTHER_STATUS_LG);
}
bool CSLCommandHandler::HandleVendorCommand(const cec_command &command)
{
if (command.parameters.size == 1 &&
- command.parameters[0] == 0xA0)
+ command.parameters[0] == SL_COMMAND_UNKNOWN_01)
{
- /* enable SL */
- cec_command response;
- cec_command::Format(response, m_busDevice->GetLogicalAddress(), 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)
{
- /* imitate LG devices */
- CCECBusDevice *device = GetDevice(command.destination);
+ TransmitVendorCommand0205(command.destination, command.initiator);
+}
+
+void CSLCommandHandler::TransmitVendorCommand0205(const cec_logical_address iSource, const cec_logical_address iDestination)
+{
+ 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);
+
+ Transmit(response, false);
+}
+
+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, false);
+}
+
+void CSLCommandHandler::HandleVendorCommandPowerOn(const cec_command &command)
+{
+ CCECBusDevice *device = m_processor->GetPrimaryDevice();
if (device)
- device->SetVendorId(CEC_VENDOR_LG);
+ {
+ m_bSLEnabled = true;
+ SetLGDeckStatus();
+ device->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON);
+ device->TransmitPowerState(command.initiator);
+ device->TransmitVendorID(command.initiator);
+ TransmitPowerOn(device->GetLogicalAddress(), command.initiator);
+ }
+}
+
+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();
+}
+
+void CSLCommandHandler::HandleVendorCommandPowerOnStatus(const cec_command &command)
+{
+ 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);
+ }
+}
- return CCECCommandHandler::HandleGiveDeviceVendorId(command);
+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);
+ 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, false);
+
+ cec_command::Format(response, iInitiator, iDestination, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID);
+ Transmit(response);
+
+ return true;
}
bool CSLCommandHandler::HandleCommand(const cec_command &command)
{
bool bHandled(false);
- if (m_busDevice->MyLogicalAddressContains(command.destination))
+
+ if (m_processor->IsStarted() && (m_busDevice->MyLogicalAddressContains(command.destination) ||
+ command.destination == CECDEVICE_BROADCAST))
{
switch(command.opcode)
{
case CEC_OPCODE_VENDOR_COMMAND:
bHandled = HandleVendorCommand(command);
break;
+ case CEC_OPCODE_FEATURE_ABORT:
+ {
+ if (!m_bVendorIdSent)
+ {
+ m_bVendorIdSent = true;
+ TransmitLGVendorId(m_processor->GetLogicalAddresses().primary, CECDEVICE_BROADCAST);
+ m_processor->GetPrimaryDevice()->SetPowerStatus(CEC_POWER_STATUS_STANDBY);
+ }
+ }
+ bHandled = true;
+ break;
default:
break;
}
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_bHandlerInited)
+ 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);
+
+ /* 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);
+
+ /* reply with LGs vendor id */
+ if (m_busDevice->GetLogicalAddress() != primary->GetLogicalAddress())
+ primary->TransmitVendorID(CECDEVICE_TV, false);
+
+ return true;
+}
+
+bool CSLCommandHandler::TransmitPowerOn(const cec_logical_address iInitiator, const cec_logical_address iDestination)
+{
+ 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, false);
+ }
+
+ return CCECCommandHandler::TransmitImageViewOn(iInitiator, iDestination);
+}
+
+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 == 0)
+ return m_processor->GetPrimaryDevice()->TransmitPhysicalAddress();
+ else
+ return m_processor->SetActiveSource(iAddress);
+ }
+
+ return true;
+}
repositories / deb_libcec.git / blobdiff