| 1 | #pragma once |
| 2 | /* |
| 3 | * This file is part of the libCEC(R) library. |
| 4 | * |
| 5 | * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited. All rights reserved. |
| 6 | * libCEC(R) is an original work, containing original code. |
| 7 | * |
| 8 | * libCEC(R) is a trademark of Pulse-Eight Limited. |
| 9 | * |
| 10 | * This program is dual-licensed; you can redistribute it and/or modify |
| 11 | * it under the terms of the GNU General Public License as published by |
| 12 | * the Free Software Foundation; either version 2 of the License, or |
| 13 | * (at your option) any later version. |
| 14 | * |
| 15 | * This program is distributed in the hope that it will be useful, |
| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 | * GNU General Public License for more details. |
| 19 | * |
| 20 | * You should have received a copy of the GNU General Public License |
| 21 | * along with this program; if not, write to the Free Software |
| 22 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 23 | * |
| 24 | * |
| 25 | * Alternatively, you can license this library under a commercial license, |
| 26 | * please contact Pulse-Eight Licensing for more information. |
| 27 | * |
| 28 | * For more information contact: |
| 29 | * Pulse-Eight Licensing <license@pulse-eight.com> |
| 30 | * http://www.pulse-eight.com/ |
| 31 | * http://www.pulse-eight.net/ |
| 32 | */ |
| 33 | |
| 34 | #if defined(HAVE_TDA995X_API) |
| 35 | |
| 36 | #include "lib/platform/threads/mutex.h" |
| 37 | #include "lib/platform/threads/threads.h" |
| 38 | #include "lib/platform/sockets/socket.h" |
| 39 | #include "lib/adapter/AdapterCommunication.h" |
| 40 | #include <map> |
| 41 | |
| 42 | #define NXP_ADAPTER_VID 0x0471 |
| 43 | #define NXP_ADAPTER_PID 0x1001 |
| 44 | |
| 45 | namespace PLATFORM |
| 46 | { |
| 47 | class CCDevSocket; |
| 48 | }; |
| 49 | |
| 50 | |
| 51 | namespace CEC |
| 52 | { |
| 53 | class CAdapterMessageQueueEntry; |
| 54 | |
| 55 | class CNxpCECAdapterCommunication : public IAdapterCommunication, public PLATFORM::CThread |
| 56 | { |
| 57 | public: |
| 58 | /*! |
| 59 | * @brief Create a new USB-CEC communication handler. |
| 60 | * @param callback The callback to use for incoming CEC commands. |
| 61 | */ |
| 62 | CNxpCECAdapterCommunication(IAdapterCommunicationCallback *callback); |
| 63 | virtual ~CNxpCECAdapterCommunication(void); |
| 64 | |
| 65 | /** @name IAdapterCommunication implementation */ |
| 66 | ///{ |
| 67 | bool Open(uint32_t iTimeoutMs = CEC_DEFAULT_CONNECT_TIMEOUT, bool bSkipChecks = false, bool bStartListening = true); |
| 68 | void Close(void); |
| 69 | bool IsOpen(void); |
| 70 | std::string GetError(void) const; |
| 71 | cec_adapter_message_state Write(const cec_command &data, bool &bRetry, uint8_t iLineTimeout, bool bIsReply); |
| 72 | |
| 73 | bool SetLineTimeout(uint8_t UNUSED(iTimeout)) { return true; } |
| 74 | bool StartBootloader(void) { return false; } |
| 75 | bool SetLogicalAddresses(const cec_logical_addresses &addresses); |
| 76 | cec_logical_addresses GetLogicalAddresses(void); |
| 77 | bool PingAdapter(void) { return IsInitialised(); } |
| 78 | uint16_t GetFirmwareVersion(void); |
| 79 | uint32_t GetFirmwareBuildDate(void) { return 0; } |
| 80 | bool IsRunningLatestFirmware(void) { return true; } |
| 81 | bool PersistConfiguration(const libcec_configuration & UNUSED(configuration)) { return false; } |
| 82 | bool GetConfiguration(libcec_configuration & UNUSED(configuration)) { return false; } |
| 83 | std::string GetPortName(void) { return std::string("NXP"); } |
| 84 | uint16_t GetPhysicalAddress(void); |
| 85 | bool SetControlledMode(bool UNUSED(controlled)) { return true; } |
| 86 | cec_vendor_id GetVendorId(void); |
| 87 | bool SupportsSourceLogicalAddress(const cec_logical_address address) { return address > CECDEVICE_TV && address <= CECDEVICE_BROADCAST; } |
| 88 | cec_adapter_type GetAdapterType(void) { return ADAPTERTYPE_TDA995x; } |
| 89 | uint16_t GetAdapterVendorId(void) const { return NXP_ADAPTER_VID; } |
| 90 | uint16_t GetAdapterProductId(void) const { return NXP_ADAPTER_PID; } |
| 91 | void HandleLogicalAddressLost(cec_logical_address oldAddress); |
| 92 | ///} |
| 93 | |
| 94 | /** @name PLATFORM::CThread implementation */ |
| 95 | ///{ |
| 96 | void *Process(void); |
| 97 | ///} |
| 98 | |
| 99 | private: |
| 100 | bool IsInitialised(void) const { return m_dev != 0; }; |
| 101 | |
| 102 | std::string m_strError; /**< current error message */ |
| 103 | |
| 104 | bool m_bLogicalAddressChanged; |
| 105 | cec_logical_addresses m_logicalAddresses; |
| 106 | |
| 107 | PLATFORM::CMutex m_mutex; |
| 108 | PLATFORM::CCDevSocket *m_dev; /**< the device connection */ |
| 109 | |
| 110 | PLATFORM::CMutex m_messageMutex; |
| 111 | uint32_t m_iNextMessage; |
| 112 | std::map<uint32_t, CAdapterMessageQueueEntry *> m_messages; |
| 113 | }; |
| 114 | |
| 115 | }; |
| 116 | |
| 117 | #endif |