2c0ce271a6
Move ps2.hh to dev/ps2/types.hh and update the device models to consistently use well-known constants from this header. Change-Id: Iadfdc774495957beb82f3d341107b1e9232ffd4c Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com> Reviewed-on: https://gem5-review.googlesource.com/9770 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>
94 lines
3.4 KiB
C++
94 lines
3.4 KiB
C++
/*
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* Copyright (c) 2010, 2017-2018 ARM Limited
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* All rights reserved
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*
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* The license below extends only to copyright in the software and shall
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* not be construed as granting a license to any other intellectual
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* property including but not limited to intellectual property relating
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* to a hardware implementation of the functionality of the software
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* licensed hereunder. You may use the software subject to the license
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* terms below provided that you ensure that this notice is replicated
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* unmodified and in its entirety in all distributions of the software,
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* modified or unmodified, in source code or in binary form.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Authors: Andreas Sandberg
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*/
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#ifndef __DEV_PS2_TOUCHKIT_HH__
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#define __DEV_PS2_TOUCHKIT_HH__
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#include "base/vnc/vncinput.hh"
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#include "dev/ps2/device.hh"
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struct PS2TouchKitParams;
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class PS2TouchKit : public PS2Device, public VncMouse
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{
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protected:
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enum PS2Commands {
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TpReadId = 0xE1,
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TouchKitDiag = 0x0A,
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};
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enum TKCommands {
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TouchKitActive = 'A',
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TouchKitFWRev = 'D',
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TouchKitCtrlType = 'E',
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};
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public:
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PS2TouchKit(const PS2TouchKitParams *p);
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void serialize(CheckpointOut &cp) const override;
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void unserialize(CheckpointIn &cp) override;
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protected: // PS2Device
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bool recv(const std::vector<uint8_t> &data) override;
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public: // VncMouse
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void mouseAt(uint16_t x, uint16_t y, uint8_t buttons) override;
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protected:
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bool recvTouchKit(const std::vector<uint8_t> &data);
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void sendTouchKit(const uint8_t *data, size_t size);
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void sendTouchKit(uint8_t data) { sendTouchKit(&data, 1); }
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/** The vnc server we're connected to (if any) */
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VncInput *const vnc;
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/** Is the device enabled? */
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bool enabled;
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/**
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* Has the driver enabled TouchKit mode? The model suppresses
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* touch event generation until this is true.
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*/
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bool touchKitEnabled;
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};
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#endif // __DEV_PS2_TOUCHKIT_HH__
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