|  | /* | 
|  | * Copyright (c) 2010, 2017-2018 ARM Limited | 
|  | * All rights reserved | 
|  | * | 
|  | * The license below extends only to copyright in the software and shall | 
|  | * not be construed as granting a license to any other intellectual | 
|  | * property including but not limited to intellectual property relating | 
|  | * to a hardware implementation of the functionality of the software | 
|  | * licensed hereunder.  You may use the software subject to the license | 
|  | * terms below provided that you ensure that this notice is replicated | 
|  | * unmodified and in its entirety in all distributions of the software, | 
|  | * modified or unmodified, in source code or in binary form. | 
|  | * | 
|  | * Redistribution and use in source and binary forms, with or without | 
|  | * modification, are permitted provided that the following conditions are | 
|  | * met: redistributions of source code must retain the above copyright | 
|  | * notice, this list of conditions and the following disclaimer; | 
|  | * redistributions in binary form must reproduce the above copyright | 
|  | * notice, this list of conditions and the following disclaimer in the | 
|  | * documentation and/or other materials provided with the distribution; | 
|  | * neither the name of the copyright holders nor the names of its | 
|  | * contributors may be used to endorse or promote products derived from | 
|  | * this software without specific prior written permission. | 
|  | * | 
|  | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 
|  | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 
|  | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 
|  | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 
|  | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 
|  | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 
|  | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 
|  | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 
|  | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 
|  | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 
|  | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
|  | */ | 
|  |  | 
|  | #ifndef __DEV_PS2_TOUCHKIT_HH__ | 
|  | #define __DEV_PS2_TOUCHKIT_HH__ | 
|  |  | 
|  | #include "base/compiler.hh" | 
|  | #include "base/vnc/vncinput.hh" | 
|  | #include "dev/ps2/device.hh" | 
|  |  | 
|  | namespace gem5 | 
|  | { | 
|  |  | 
|  | struct PS2TouchKitParams; | 
|  |  | 
|  | namespace ps2 | 
|  | { | 
|  |  | 
|  | class TouchKit : public Device, public VncMouse | 
|  | { | 
|  | protected: | 
|  | enum PS2Commands | 
|  | { | 
|  | TpReadId = 0xE1, | 
|  | TouchKitDiag = 0x0A, | 
|  | }; | 
|  |  | 
|  | enum TKCommands | 
|  | { | 
|  | TouchKitActive = 'A', | 
|  | TouchKitFWRev = 'D', | 
|  | TouchKitCtrlType = 'E', | 
|  | }; | 
|  |  | 
|  | public: | 
|  | TouchKit(const PS2TouchKitParams &p); | 
|  |  | 
|  | void serialize(CheckpointOut &cp) const override; | 
|  | void unserialize(CheckpointIn &cp) override; | 
|  |  | 
|  | protected: // from Device | 
|  | bool recv(const std::vector<uint8_t> &data) override; | 
|  |  | 
|  | public: // VncMouse | 
|  | void mouseAt(uint16_t x, uint16_t y, uint8_t buttons) override; | 
|  |  | 
|  | protected: | 
|  | bool recvTouchKit(const std::vector<uint8_t> &data); | 
|  | void sendTouchKit(const uint8_t *data, size_t size); | 
|  | void sendTouchKit(uint8_t data) { sendTouchKit(&data, 1); } | 
|  |  | 
|  | /** The vnc server we're connected to (if any) */ | 
|  | VncInput *const vnc; | 
|  |  | 
|  | /** Is the device enabled? */ | 
|  | bool enabled; | 
|  |  | 
|  | /** | 
|  | * Has the driver enabled TouchKit mode?  The model suppresses | 
|  | * touch event generation until this is true. | 
|  | */ | 
|  | bool touchKitEnabled; | 
|  | }; | 
|  |  | 
|  | } // namespace ps2 | 
|  | } // namespace gem5 | 
|  |  | 
|  | GEM5_DEPRECATED_CLASS(PS2TouchKit, gem5::ps2::TouchKit); | 
|  |  | 
|  | #endif // __DEV_PS2_TOUCHKIT_HH__ |