for 'configure':
--with-rpi-lib-path="/path/to/libbcm_host.so"
+===============================================================================
+ === CuBox ===
+===============================================================================
+
+Solid-Run's CuBox uses a combined HDMI tranceiver / CEC controller by NXP. The
+device driver for it is based on an SDK by the chip vendor and is compiled into
+the Linux kernel. The following options for 'configure' have been introduced:
+
+To enable support for the CuBox:
+--enable-cubox
+
+To specify the path to the SDK part of the kernel driver:
+--with-tda995x-toolkit-path='path/to/linux/drivers/video/dovefb/nxp_hdmi'
+
+If the toolkit path is not specified, it is assumed that a directory named
+'nxp_hdmi' (or a link to it) exists in the top level of the source tree.
+
===============================================================================
=== Debugging / Testing ===
===============================================================================
[use_optimisation=$enableval],
[use_optimisation=yes])
+## CuBox support
+AC_ARG_ENABLE([cubox],
+ [AS_HELP_STRING([--enable-cubox],
+ [enable support for the CuBox (default is no)])],
+ [use_tda995x=$enableval],
+ [use_tda995x=no])
+
+## Optional path to the tda995x dev toolkit
+AC_ARG_WITH([tda995x-toolkit-path],
+ [AS_HELP_STRING([--with-tda995x-toolkit-path],
+ [location of the TDA995x driver toolkit (default is ./nxp_hdmi)])],
+ [TDA995X_CFLAGS="-I$withval/inc"],
+ [TDA995X_CFLAGS="-I\$(abs_top_srcdir)/nxp_hdmi/inc"])
+
## Raspberry Pi support
AC_ARG_ENABLE([rpi],
[AS_HELP_STRING([--enable-rpi],
features="$features\n Raspberry Pi support :\t\tno"
fi
+## mark CuBox support as available
+if test "x$use_tda995x" != "xno"; then
+ AC_DEFINE([HAVE_TDA995X_API],[1],[Define to 1 to include CuBox support])
+ AM_CONDITIONAL(USE_TDA995X_API, true)
+ features="$features\n CuBox support :\t\t\tyes"
+ LIB_INFO="$LIB_INFO 'CuBox'"
+ CPPFLAGS="$CPPFLAGS $TDA995X_CFLAGS"
+else
+ AM_CONDITIONAL(USE_TDA995X_API, false)
+ features="$features\n CuBox support :\t\t\tno"
+fi
+
## check if our build system is complete
AC_CHECK_HEADER(algorithm,,AC_MSG_ERROR($msg_required_header_missing))
AC_CHECK_HEADER(ctype.h,,AC_MSG_ERROR($msg_required_header_missing))
*/
#define CEC_RPI_VIRTUAL_COM "RPI"
+/*!
+ * the path to use for the TDA995x's CEC wire
+ */
+#define CEC_TDA995x_PATH "/dev/hdmicec"
+
+/*!
+ * the name of the virtual COM port to use for the TDA995x's CEC wire
+ */
+#define CEC_TDA995x_VIRTUAL_COM "CuBox"
+
/*!
* Mimimum client version
*/
#define MSGESC 0xFD
#define ESCOFFSET 3
+
typedef enum cec_abort_reason
{
CEC_ABORT_REASON_UNRECOGNIZED_OPCODE = 0,//!< CEC_ABORT_REASON_UNRECOGNIZED_OPCODE
ADAPTERTYPE_UNKNOWN = 0,
ADAPTERTYPE_P8_EXTERNAL = 0x1,
ADAPTERTYPE_P8_DAUGHTERBOARD = 0x2,
- ADAPTERTYPE_RPI = 0x100
+ ADAPTERTYPE_RPI = 0x100,
+ ADAPTERTYPE_TDA995x = 0x200
} cec_adapter_type;
typedef struct cec_menu_language
return "Pulse-Eight USB-CEC Daughterboard";
case ADAPTERTYPE_RPI:
return "Raspberry Pi";
+ case ADAPTERTYPE_TDA995x:
+ return "TDA995x";
default:
return "unknown";
}
adapter/RPi/RPiCECAdapterMessageQueue.cpp
endif
+## CuBox (NXP) support
+if USE_TDA995X_API
+libcec_la_SOURCES += adapter/CuBox/NxpCECAdapterDetection.cpp \
+ adapter/CuBox/NxpCECAdapterCommunication.cpp
+endif
+
+
libcec_la_LDFLAGS = @LIBS_LIBCEC@ -version-info @VERSION@
#include "RPi/RPiCECAdapterCommunication.h"
#endif
+#if defined(HAVE_TDA995X_API)
+#include "CuBox/NxpCECAdapterDetection.h"
+#include "CuBox/NxpCECAdapterCommunication.h"
+#endif
+
using namespace std;
using namespace CEC;
}
#endif
-#if !defined(HAVE_RPI_API) && !defined(HAVE_P8_USB)
+#if defined(HAVE_TDA995X_API)
+ if (iAdaptersFound < iBufSize && CNxpCECAdapterDetection::FindAdapter() &&
+ (!strDevicePath || !strcmp(strDevicePath, CEC_TDA995x_VIRTUAL_COM)))
+ {
+ snprintf(deviceList[iAdaptersFound].path, 1024, CEC_TDA995x_PATH);
+ snprintf(deviceList[iAdaptersFound++].comm, 1024, CEC_TDA995x_VIRTUAL_COM);
+ }
+#endif
+
+#if !defined(HAVE_RPI_API) && !defined(HAVE_P8_USB) && !defined(HAVE_TDA995X_API)
#error "libCEC doesn't have support for any type of adapter. please check your build system or configuration"
#endif
IAdapterCommunication *CAdapterFactory::GetInstance(const char *strPort, uint16_t iBaudRate)
{
+#if defined(HAVE_TDA995X_API)
+ if (!strcmp(strPort, CEC_TDA995x_VIRTUAL_COM))
+ return new CNxpCECAdapterCommunication(m_lib->m_cec);
+#endif
+
#if defined(HAVE_RPI_API)
if (!strcmp(strPort, CEC_RPI_VIRTUAL_COM))
return new CRPiCECAdapterCommunication(m_lib->m_cec);
return new CUSBCECAdapterCommunication(m_lib->m_cec, strPort, iBaudRate);
#endif
-#if !defined(HAVE_RPI_API) && !defined(HAVE_P8_USB)
+#if !defined(HAVE_RPI_API) && !defined(HAVE_P8_USB) && !defined(HAVE_TDA995X_API)
return NULL;
#endif
}
--- /dev/null
+#pragma once
+/*
+ * This file is part of the libCEC(R) library.
+ *
+ * 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.
+ *
+ * This program is dual-licensed; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ *
+ * Alternatively, you can license this library under a commercial license,
+ * please contact Pulse-Eight Licensing for more information.
+ *
+ * For more information contact:
+ * Pulse-Eight Licensing <license@pulse-eight.com>
+ * http://www.pulse-eight.com/
+ * http://www.pulse-eight.net/
+ */
+
+#include "lib/platform/threads/mutex.h"
+
+namespace CEC
+{
+ using namespace PLATFORM;
+
+ class CAdapterMessageQueueEntry
+ {
+ public:
+ CAdapterMessageQueueEntry(const cec_command &command)
+ : m_bWaiting(true), m_retval((uint32_t)-1), m_bSucceeded(false)
+ {
+ m_hash = hashValue(
+ uint32_t(command.opcode_set ? command.opcode : CEC_OPCODE_NONE),
+ command.initiator, command.destination);
+ }
+
+ virtual ~CAdapterMessageQueueEntry(void) {}
+
+ /*!
+ * @brief Query result from worker thread
+ */
+ uint32_t Result() const
+ {
+ return m_retval;
+ }
+
+ /*!
+ * @brief Signal waiting threads
+ */
+ void Broadcast(void)
+ {
+ CLockObject lock(m_mutex);
+ m_condition.Broadcast();
+ }
+
+ /*!
+ * @brief Signal waiting thread(s) when message matches this entry
+ */
+ bool CheckMatch(uint32_t opcode, cec_logical_address initiator,
+ cec_logical_address destination, uint32_t response)
+ {
+ uint32_t hash = hashValue(opcode, initiator, destination);
+
+ if (hash == m_hash)
+ {
+ CLockObject lock(m_mutex);
+
+ m_retval = response;
+ m_bSucceeded = true;
+ m_condition.Signal();
+ return true;
+ }
+
+ return false;
+ }
+
+ /*!
+ * @brief Wait for a response to this command.
+ * @param iTimeout The timeout to use while waiting.
+ * @return True when a response was received before the timeout passed, false otherwise.
+ */
+ bool Wait(uint32_t iTimeout)
+ {
+ CLockObject lock(m_mutex);
+
+ bool bReturn = m_bSucceeded ? true : m_condition.Wait(m_mutex, m_bSucceeded, iTimeout);
+ m_bWaiting = false;
+ return bReturn;
+ }
+
+ /*!
+ * @return True while a thread is waiting for a signal or isn't waiting yet, false otherwise.
+ */
+ bool IsWaiting(void)
+ {
+ CLockObject lock(m_mutex);
+ return m_bWaiting;
+ }
+
+ /*!
+ * @return Hash value for given cec_command
+ */
+ static uint32_t hashValue(uint32_t opcode,
+ cec_logical_address initiator,
+ cec_logical_address destination)
+ {
+ return 1 | ((uint32_t)initiator << 8) |
+ ((uint32_t)destination << 16) | ((uint32_t)opcode << 16);
+ }
+
+ private:
+ bool m_bWaiting; /**< true while a thread is waiting or when it hasn't started waiting yet */
+ PLATFORM::CCondition<bool> m_condition; /**< the condition to wait on */
+ PLATFORM::CMutex m_mutex; /**< mutex for changes to this class */
+ uint32_t m_hash;
+ uint32_t m_retval;
+ bool m_bSucceeded;
+ };
+
+};
--- /dev/null
+/*
+ * This file is part of the libCEC(R) library.
+ *
+ * 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.
+ *
+ * This program is dual-licensed; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ *
+ * Alternatively, you can license this library under a commercial license,
+ * please contact Pulse-Eight Licensing for more information.
+ *
+ * For more information contact:
+ * Pulse-Eight Licensing <license@pulse-eight.com>
+ * http://www.pulse-eight.com/
+ * http://www.pulse-eight.net/
+ */
+
+#include "env.h"
+
+#if defined(HAVE_TDA995X_API)
+#include "NxpCECAdapterCommunication.h"
+
+#include "lib/CECTypeUtils.h"
+#include "lib/LibCEC.h"
+#include "lib/platform/sockets/cdevsocket.h"
+#include "lib/platform/util/StdString.h"
+#include "lib/platform/util/buffer.h"
+
+extern "C" {
+#define __cec_h__
+#include <../comps/tmdlHdmiCEC/inc/tmdlHdmiCEC_Types.h>
+#include <../tda998x_ioctl.h>
+}
+
+using namespace std;
+using namespace CEC;
+using namespace PLATFORM;
+
+#include "AdapterMessageQueue.h"
+
+#define LIB_CEC m_callback->GetLib()
+
+// these are defined in nxp private header file
+#define CEC_MSG_SUCCESS 0x00 /*Message transmisson Succeed*/
+#define CEC_CSP_OFF_STATE 0x80 /*CSP in Off State*/
+#define CEC_BAD_REQ_SERVICE 0x81 /*Bad .req service*/
+#define CEC_MSG_FAIL_UNABLE_TO_ACCESS 0x82 /*Message transmisson failed: Unable to access CEC line*/
+#define CEC_MSG_FAIL_ARBITRATION_ERROR 0x83 /*Message transmisson failed: Arbitration error*/
+#define CEC_MSG_FAIL_BIT_TIMMING_ERROR 0x84 /*Message transmisson failed: Bit timming error*/
+#define CEC_MSG_FAIL_DEST_NOT_ACK 0x85 /*Message transmisson failed: Destination Address not aknowledged*/
+#define CEC_MSG_FAIL_DATA_NOT_ACK 0x86 /*Message transmisson failed: Databyte not acknowledged*/
+
+
+CNxpCECAdapterCommunication::CNxpCECAdapterCommunication(IAdapterCommunicationCallback *callback) :
+ IAdapterCommunication(callback),
+ m_bLogicalAddressChanged(false)
+{
+ CLockObject lock(m_mutex);
+
+ m_iNextMessage = 0;
+ m_logicalAddresses.Clear();
+ m_dev = new CCDevSocket(CEC_TDA995x_PATH);
+}
+
+
+CNxpCECAdapterCommunication::~CNxpCECAdapterCommunication(void)
+{
+ Close();
+
+ CLockObject lock(m_mutex);
+ delete m_dev;
+ m_dev = 0;
+}
+
+
+bool CNxpCECAdapterCommunication::IsOpen(void)
+{
+ return IsInitialised() && m_dev->IsOpen();
+}
+
+
+bool CNxpCECAdapterCommunication::Open(uint32_t iTimeoutMs, bool UNUSED(bSkipChecks), bool bStartListening)
+{
+ if (m_dev->Open(iTimeoutMs))
+ {
+ unsigned char raw_mode = 0xff;
+
+ if (m_dev->Ioctl(CEC_IOCTL_GET_RAW_MODE, &raw_mode) == 0)
+ {
+ raw_mode = 1;
+ if (m_dev->Ioctl(CEC_IOCTL_SET_RAW_MODE, &raw_mode) == 0)
+ {
+ if (!bStartListening || CreateThread())
+ return true;
+ }
+ else
+ {
+ LIB_CEC->AddLog(CEC_LOG_ERROR, "%s: CEC_IOCTL_SET_RAW_MODE failed !", __func__);
+ }
+
+ raw_mode = 0;
+ m_dev->Ioctl(CEC_IOCTL_SET_RAW_MODE, &raw_mode);
+ }
+ else
+ {
+ LIB_CEC->AddLog(CEC_LOG_ERROR,
+ "%s: CEC_IOCTL_GET_RAW_MODE not supported. Please update your kernel.", __func__);
+ }
+
+ m_dev->Close();
+ }
+
+ return false;
+}
+
+
+void CNxpCECAdapterCommunication::Close(void)
+{
+ StopThread(0);
+
+ unsigned char raw_mode = 0;
+ m_dev->Ioctl(CEC_IOCTL_SET_RAW_MODE, &raw_mode);
+
+ m_dev->Close();
+}
+
+
+std::string CNxpCECAdapterCommunication::GetError(void) const
+{
+ std::string strError(m_strError);
+ return strError;
+}
+
+
+cec_adapter_message_state CNxpCECAdapterCommunication::Write(
+ const cec_command &data, bool &UNUSED(bRetry), uint8_t UNUSED(iLineTimeout), bool UNUSED(bIsReply))
+{
+ cec_frame frame;
+ CAdapterMessageQueueEntry *entry;
+ cec_adapter_message_state rc = ADAPTER_MESSAGE_STATE_ERROR;
+
+ if ((size_t)data.parameters.size + data.opcode_set > sizeof(frame.data))
+ {
+ LIB_CEC->AddLog(CEC_LOG_ERROR, "%s: data size too large !", __func__);
+ return ADAPTER_MESSAGE_STATE_ERROR;
+ }
+
+ frame.size = 0;
+ frame.service = 0;
+ frame.addr = (data.initiator << 4) | (data.destination & 0x0f);
+
+ if (data.opcode_set)
+ {
+ frame.data[0] = data.opcode;
+ frame.size++;
+
+ memcpy(&frame.data[frame.size], data.parameters.data, data.parameters.size);
+ frame.size += data.parameters.size;
+ }
+
+ frame.size += 3;
+
+ entry = new CAdapterMessageQueueEntry(data);
+
+ m_messageMutex.Lock();
+ uint32_t msgKey = ++m_iNextMessage;
+ m_messages.insert(make_pair(msgKey, entry));
+
+ if (m_dev->Write((char *)&frame, sizeof(frame)) == sizeof(frame))
+ {
+ m_messageMutex.Unlock();
+
+ if (entry->Wait(CEC_DEFAULT_TRANSMIT_WAIT))
+ {
+ uint32_t status = entry->Result();
+
+ if (status == CEC_MSG_FAIL_DEST_NOT_ACK)
+ rc = ADAPTER_MESSAGE_STATE_SENT_NOT_ACKED;
+ else if (status == CEC_MSG_SUCCESS)
+ rc = ADAPTER_MESSAGE_STATE_SENT_ACKED;
+ }
+ else
+ LIB_CEC->AddLog(CEC_LOG_ERROR, "%s: command timed out !", __func__);
+
+ m_messageMutex.Lock();
+ }
+ else
+ LIB_CEC->AddLog(CEC_LOG_ERROR, "%s: write failed !", __func__);
+
+ m_messages.erase(msgKey);
+ m_messageMutex.Unlock();
+
+ delete entry;
+
+ return rc;
+}
+
+
+uint16_t CNxpCECAdapterCommunication::GetFirmwareVersion(void)
+{
+ cec_sw_version vers = { 0 };
+
+ m_dev->Ioctl(CEC_IOCTL_GET_SW_VERSION, &vers);
+
+ return (vers.majorVersionNr * 100) + vers.minorVersionNr;
+}
+
+
+cec_vendor_id CNxpCECAdapterCommunication::GetVendorId(void)
+{
+ cec_raw_info info;
+
+ if (m_dev->Ioctl(CEC_IOCTL_GET_RAW_INFO, &info) != 0)
+ {
+ LIB_CEC->AddLog(CEC_LOG_ERROR, "%s: CEC_IOCTL_GET_RAW_INFO failed !", __func__);
+ return CEC_VENDOR_LG;
+ }
+
+ return cec_vendor_id(info.VendorID);
+}
+
+
+uint16_t CNxpCECAdapterCommunication::GetPhysicalAddress(void)
+{
+ cec_raw_info info;
+
+ if (m_dev->Ioctl(CEC_IOCTL_GET_RAW_INFO, &info) != 0)
+ {
+ LIB_CEC->AddLog(CEC_LOG_ERROR, "%s: CEC_IOCTL_GET_RAW_INFO failed !", __func__);
+ return CEC_INVALID_PHYSICAL_ADDRESS;
+ }
+
+ return info.PhysicalAddress;
+}
+
+
+cec_logical_addresses CNxpCECAdapterCommunication::GetLogicalAddresses(void)
+{
+ CLockObject lock(m_mutex);
+
+ if (m_bLogicalAddressChanged || m_logicalAddresses.IsEmpty() )
+ {
+ cec_raw_info info;
+
+ m_logicalAddresses.Clear();
+
+ if (m_dev->Ioctl(CEC_IOCTL_GET_RAW_INFO, &info) != 0)
+ {
+ LIB_CEC->AddLog(CEC_LOG_ERROR, "%s: CEC_IOCTL_GET_RAW_INFO failed !", __func__);
+ }
+ else if (info.LogicalAddress != CECDEVICE_UNREGISTERED)
+ {
+ m_logicalAddresses.Set(cec_logical_address(info.LogicalAddress));
+
+ for (int la = CECDEVICE_TV; la < CECDEVICE_BROADCAST; la++)
+ {
+ m_logicalAddresses.Set(cec_logical_address(la));
+ }
+ }
+
+ m_bLogicalAddressChanged = false;
+ }
+
+ return m_logicalAddresses;
+}
+
+
+bool CNxpCECAdapterCommunication::SetLogicalAddresses(const cec_logical_addresses &addresses)
+{
+ unsigned char log_addr = addresses.primary;
+
+ if (m_dev->Ioctl(CEC_IOCTL_RX_ADDR, &log_addr) != 0)
+ {
+ LIB_CEC->AddLog(CEC_LOG_ERROR, "%s: CEC_IOCTL_RX_ADDR failed !", __func__);
+ return false;
+ }
+
+ cec_rx_mask all_addresses;
+
+ all_addresses.SwitchOn = addresses.AckMask() & 0x7fff;
+ all_addresses.SwitchOff = ~all_addresses.SwitchOn;
+
+ if (all_addresses.SwitchOn != (1 << addresses.primary) &&
+ m_dev->Ioctl(CEC_IOCTL_SET_RX_ADDR_MASK, &all_addresses) != 0)
+ {
+ LIB_CEC->AddLog(CEC_LOG_ERROR, "%s: CEC_IOCTL_SET_RX_ADDR_MASK failed !", __func__);
+ return false;
+ }
+
+ m_bLogicalAddressChanged = true;
+
+ return true;
+}
+
+
+void CNxpCECAdapterCommunication::HandleLogicalAddressLost(cec_logical_address UNUSED(oldAddress))
+{
+ unsigned char log_addr = CECDEVICE_BROADCAST;
+
+ if (m_dev->Ioctl(CEC_IOCTL_RX_ADDR, &log_addr) != 0)
+ {
+ LIB_CEC->AddLog(CEC_LOG_ERROR, "%s: CEC_IOCTL_RX_ADDR failed !", __func__);
+ }
+}
+
+
+void *CNxpCECAdapterCommunication::Process(void)
+{
+ bool bHandled;
+ cec_frame frame;
+ uint32_t opcode, status;
+ cec_logical_address initiator, destination;
+
+ while (!IsStopped())
+ {
+ if (m_dev->Read((char *)&frame, sizeof(frame), 500) == sizeof(frame))
+ {
+ initiator = cec_logical_address(frame.addr >> 4);
+ destination = cec_logical_address(frame.addr & 0x0f);
+
+ if (frame.service == CEC_RX_PKT)
+ {
+ cec_command cmd;
+
+ cec_command::Format(
+ cmd, initiator, destination,
+ ( frame.size > 3 ) ? cec_opcode(frame.data[0]) : CEC_OPCODE_NONE);
+
+ for( uint8_t i = 1; i < frame.size-3; i++ )
+ cmd.parameters.PushBack(frame.data[i]);
+
+ m_callback->OnCommandReceived(cmd);
+ }
+ else if (frame.service == CEC_ACK_PKT)
+ {
+ bHandled = false;
+ status = ( frame.size > 3 ) ? frame.data[0] : 255;
+ opcode = ( frame.size > 4 ) ? frame.data[1] : (uint32_t)CEC_OPCODE_NONE;
+
+ m_messageMutex.Lock();
+ for (map<uint32_t, CAdapterMessageQueueEntry *>::iterator it = m_messages.begin();
+ !bHandled && it != m_messages.end(); it++)
+ {
+ bHandled = it->second->CheckMatch(opcode, initiator, destination, status);
+ }
+ m_messageMutex.Unlock();
+
+ if (!bHandled)
+ LIB_CEC->AddLog(CEC_LOG_WARNING, "%s: unhandled response received !", __func__);
+ }
+ }
+ }
+
+ return 0;
+}
+
+#endif // HAVE_TDA995X_API
--- /dev/null
+#pragma once
+/*
+ * This file is part of the libCEC(R) library.
+ *
+ * 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.
+ *
+ * This program is dual-licensed; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ *
+ * Alternatively, you can license this library under a commercial license,
+ * please contact Pulse-Eight Licensing for more information.
+ *
+ * For more information contact:
+ * Pulse-Eight Licensing <license@pulse-eight.com>
+ * http://www.pulse-eight.com/
+ * http://www.pulse-eight.net/
+ */
+
+#if defined(HAVE_TDA995X_API)
+
+#include "lib/platform/threads/mutex.h"
+#include "lib/platform/threads/threads.h"
+#include "lib/platform/sockets/socket.h"
+#include "lib/adapter/AdapterCommunication.h"
+#include <map>
+
+
+namespace PLATFORM
+{
+ class CCDevSocket;
+};
+
+
+namespace CEC
+{
+ class CAdapterMessageQueueEntry;
+
+ class CNxpCECAdapterCommunication : public IAdapterCommunication, public PLATFORM::CThread
+ {
+ public:
+ /*!
+ * @brief Create a new USB-CEC communication handler.
+ * @param callback The callback to use for incoming CEC commands.
+ */
+ CNxpCECAdapterCommunication(IAdapterCommunicationCallback *callback);
+ virtual ~CNxpCECAdapterCommunication(void);
+
+ /** @name IAdapterCommunication implementation */
+ ///{
+ bool Open(uint32_t iTimeoutMs = CEC_DEFAULT_CONNECT_TIMEOUT, bool bSkipChecks = false, bool bStartListening = true);
+ void Close(void);
+ bool IsOpen(void);
+ std::string GetError(void) const;
+ cec_adapter_message_state Write(const cec_command &data, bool &bRetry, uint8_t iLineTimeout, bool bIsReply);
+
+ bool SetLineTimeout(uint8_t UNUSED(iTimeout)) { return true; }
+ bool StartBootloader(void) { return false; }
+ bool SetLogicalAddresses(const cec_logical_addresses &addresses);
+ cec_logical_addresses GetLogicalAddresses(void);
+ bool PingAdapter(void) { return IsInitialised(); }
+ uint16_t GetFirmwareVersion(void);
+ uint32_t GetFirmwareBuildDate(void) { return 0; }
+ bool IsRunningLatestFirmware(void) { return true; }
+ bool PersistConfiguration(const libcec_configuration & UNUSED(configuration)) { return false; }
+ bool GetConfiguration(libcec_configuration & UNUSED(configuration)) { return false; }
+ std::string GetPortName(void) { return std::string("NXP"); }
+ uint16_t GetPhysicalAddress(void);
+ bool SetControlledMode(bool UNUSED(controlled)) { return true; }
+ cec_vendor_id GetVendorId(void);
+ bool SupportsSourceLogicalAddress(const cec_logical_address address) { return address > CECDEVICE_TV && address <= CECDEVICE_BROADCAST; }
+ cec_adapter_type GetAdapterType(void) { return ADAPTERTYPE_TDA995x; }
+ void HandleLogicalAddressLost(cec_logical_address oldAddress);
+ ///}
+
+ /** @name PLATFORM::CThread implementation */
+ ///{
+ void *Process(void);
+ ///}
+
+ private:
+ bool IsInitialised(void) const { return m_dev != 0; };
+
+ std::string m_strError; /**< current error message */
+
+ bool m_bLogicalAddressChanged;
+ cec_logical_addresses m_logicalAddresses;
+
+ PLATFORM::CMutex m_mutex;
+ PLATFORM::CCDevSocket *m_dev; /**< the device connection */
+
+ PLATFORM::CMutex m_messageMutex;
+ uint32_t m_iNextMessage;
+ std::map<uint32_t, CAdapterMessageQueueEntry *> m_messages;
+ };
+
+};
+
+#endif
--- /dev/null
+/*
+ * This file is part of the libCEC(R) library.
+ *
+ * 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.
+ *
+ * This program is dual-licensed; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ *
+ * Alternatively, you can license this library under a commercial license,
+ * please contact Pulse-Eight Licensing for more information.
+ *
+ * For more information contact:
+ * Pulse-Eight Licensing <license@pulse-eight.com>
+ * http://www.pulse-eight.com/
+ * http://www.pulse-eight.net/
+ */
+
+#include "env.h"
+#include <stdio.h>
+
+#if defined(HAVE_TDA995X_API)
+#include "NxpCECAdapterDetection.h"
+
+extern "C" {
+#define __cec_h__
+#include <../comps/tmdlHdmiCEC/inc/tmdlHdmiCEC_Types.h>
+#include <../tda998x_ioctl.h>
+}
+
+using namespace CEC;
+
+bool CNxpCECAdapterDetection::FindAdapter(void)
+{
+ return access(CEC_TDA995x_PATH, 0) == 0;
+}
+
+#endif
--- /dev/null
+#pragma once
+/*
+ * This file is part of the libCEC(R) library.
+ *
+ * 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.
+ *
+ * This program is dual-licensed; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ *
+ * Alternatively, you can license this library under a commercial license,
+ * please contact Pulse-Eight Licensing for more information.
+ *
+ * For more information contact:
+ * Pulse-Eight Licensing <license@pulse-eight.com>
+ * http://www.pulse-eight.com/
+ * http://www.pulse-eight.net/
+ */
+
+namespace CEC
+{
+ class CNxpCECAdapterDetection
+ {
+ public:
+ static bool FindAdapter(void);
+ };
+}
#include "lib/platform/util/timeutils.h"
#include <stdio.h>
#include <fcntl.h>
+#include <sys/ioctl.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
return iBytesRead;
}
+
+ inline int SocketIoctl(socket_t socket, int *iError, int request, void* data)
+ {
+ if (socket == INVALID_SOCKET_VALUE)
+ {
+ *iError = EINVAL;
+ return -1;
+ }
+
+ int iReturn = ioctl(socket, request, data);
+ if (iReturn < 0)
+ *iError = errno;
+ return iReturn;
+ }
//@}
// TCP
#define INVALID_SOCKET_VALUE (-1)
typedef socket_t serial_socket_t;
#define INVALID_SERIAL_SOCKET_VALUE (-1)
+typedef socket_t chardev_socket_t;
+#define INVALID_CHARDEV_SOCKET_VALUE (-1)
+
--- /dev/null
+#pragma once
+/*
+ * This file is part of the libCEC(R) library.
+ *
+ * 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.
+ *
+ * This program is dual-licensed; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ *
+ * Alternatively, you can license this library under a commercial license,
+ * please contact Pulse-Eight Licensing for more information.
+ *
+ * For more information contact:
+ * Pulse-Eight Licensing <license@pulse-eight.com>
+ * http://www.pulse-eight.com/
+ * http://www.pulse-eight.net/
+ */
+
+#include "lib/platform/os.h"
+#include "lib/platform/util/buffer.h"
+
+#include <string>
+#include <stdint.h>
+
+#if !defined(__WINDOWS__)
+#include <termios.h>
+#endif
+
+#include "socket.h"
+
+namespace PLATFORM
+{
+ class CCDevSocket : public CCommonSocket<chardev_socket_t>
+ {
+ public:
+ CCDevSocket(const std::string &strName ) :
+ CCommonSocket<chardev_socket_t>(INVALID_CHARDEV_SOCKET_VALUE, strName)
+ #ifdef __WINDOWS__
+ ,m_iCurrentReadTimeout(MAXDWORD)
+ #endif
+ {}
+
+ virtual ~CCDevSocket(void)
+ {
+ Close();
+ }
+
+ virtual bool Open(uint64_t iTimeoutMs = 0)
+ {
+ (void)iTimeoutMs;
+
+ if (IsOpen())
+ return false;
+
+ m_socket = open(m_strName.c_str(), O_RDWR );
+
+ if (m_socket == INVALID_CHARDEV_SOCKET_VALUE)
+ {
+ m_strError = strerror(errno);
+ return false;
+ }
+
+ return true;
+ }
+
+ virtual void Close(void)
+ {
+ if (IsOpen())
+ {
+ SocketClose(m_socket);
+ m_socket = INVALID_CHARDEV_SOCKET_VALUE;
+ }
+ }
+
+ virtual void Shutdown(void)
+ {
+ SocketClose(m_socket);
+ }
+
+ virtual int Ioctl(int request, void* data)
+ {
+ return IsOpen() ? SocketIoctl(m_socket, &m_iError, request, data) : -1;
+ }
+
+ virtual ssize_t Write(void* data, size_t len)
+ {
+ return IsOpen() ? SocketWrite(m_socket, &m_iError, data, len) : -1;
+ }
+
+ virtual ssize_t Read(void* data, size_t len, uint64_t iTimeoutMs = 0)
+ {
+ return IsOpen() ? SocketRead(m_socket, &m_iError, data, len, iTimeoutMs) : -1;
+ }
+
+ virtual bool IsOpen(void)
+ {
+ return m_socket != INVALID_CHARDEV_SOCKET_VALUE;
+ }
+ };
+
+};
+
repositories / deb_libcec.git / commitdiff
