mouse.hh (12653:4f6b6c1a8e2f) mouse.hh (12656:335489e574f3)
1/*
2 * Copyright (c) 2017-2018 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software
9 * licensed hereunder. You may use the software subject to the license
10 * terms below provided that you ensure that this notice is replicated
11 * unmodified and in its entirety in all distributions of the software,
12 * modified or unmodified, in source code or in binary form.
13 *
14 * Copyright (c) 2008 The Regents of The University of Michigan
15 * All rights reserved.
16 *
17 * Redistribution and use in source and binary forms, with or without
18 * modification, are permitted provided that the following conditions are
19 * met: redistributions of source code must retain the above copyright
20 * notice, this list of conditions and the following disclaimer;
21 * redistributions in binary form must reproduce the above copyright
22 * notice, this list of conditions and the following disclaimer in the
23 * documentation and/or other materials provided with the distribution;
24 * neither the name of the copyright holders nor the names of its
25 * contributors may be used to endorse or promote products derived from
26 * this software without specific prior written permission.
27 *
28 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
29 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
30 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
31 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
32 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
33 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
34 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
35 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
36 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
37 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
38 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
39 *
40 * Authors: Gabe Black
41 * Andreas Sandberg
42 */
43
44#ifndef __DEV_PS2_MOUSE_HH__
45#define __DEV_PS2_MOUSE_HH__
46
47#include "dev/ps2/device.hh"
48
49struct PS2MouseParams;
50
51class PS2Mouse : public PS2Device
52{
53 protected:
54 static const uint8_t ID[];
55
56 enum Command
57 {
58 Scale1to1 = 0xE6,
59 Scale2to1 = 0xE7,
60 SetResolution = 0xE8,
61 GetStatus = 0xE9,
62 ReadData = 0xEB,
63 ResetWrapMode = 0xEC,
64 WrapMode = 0xEE,
65 RemoteMode = 0xF0,
66 ReadID = 0xF2,
67 SampleRate = 0xF3,
68 EnableReporting = 0xF4,
69 DisableReporting = 0xF5,
70 DefaultsAndDisable = 0xF6,
71 Resend = 0xFE,
72 Reset = 0xFF
73 };
1/*
2 * Copyright (c) 2017-2018 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software
9 * licensed hereunder. You may use the software subject to the license
10 * terms below provided that you ensure that this notice is replicated
11 * unmodified and in its entirety in all distributions of the software,
12 * modified or unmodified, in source code or in binary form.
13 *
14 * Copyright (c) 2008 The Regents of The University of Michigan
15 * All rights reserved.
16 *
17 * Redistribution and use in source and binary forms, with or without
18 * modification, are permitted provided that the following conditions are
19 * met: redistributions of source code must retain the above copyright
20 * notice, this list of conditions and the following disclaimer;
21 * redistributions in binary form must reproduce the above copyright
22 * notice, this list of conditions and the following disclaimer in the
23 * documentation and/or other materials provided with the distribution;
24 * neither the name of the copyright holders nor the names of its
25 * contributors may be used to endorse or promote products derived from
26 * this software without specific prior written permission.
27 *
28 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
29 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
30 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
31 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
32 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
33 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
34 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
35 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
36 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
37 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
38 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
39 *
40 * Authors: Gabe Black
41 * Andreas Sandberg
42 */
43
44#ifndef __DEV_PS2_MOUSE_HH__
45#define __DEV_PS2_MOUSE_HH__
46
47#include "dev/ps2/device.hh"
48
49struct PS2MouseParams;
50
51class PS2Mouse : public PS2Device
52{
53 protected:
54 static const uint8_t ID[];
55
56 enum Command
57 {
58 Scale1to1 = 0xE6,
59 Scale2to1 = 0xE7,
60 SetResolution = 0xE8,
61 GetStatus = 0xE9,
62 ReadData = 0xEB,
63 ResetWrapMode = 0xEC,
64 WrapMode = 0xEE,
65 RemoteMode = 0xF0,
66 ReadID = 0xF2,
67 SampleRate = 0xF3,
68 EnableReporting = 0xF4,
69 DisableReporting = 0xF5,
70 DefaultsAndDisable = 0xF6,
71 Resend = 0xFE,
72 Reset = 0xFF
73 };
74 static const uint16_t NoCommand = (uint16_t)(-1);
75
76 BitUnion8(Status)
77 Bitfield<6> remote;
78 Bitfield<5> enabled;
79 Bitfield<4> twoToOne;
80 Bitfield<2> leftButton;
81 Bitfield<0> rightButton;
82 EndBitUnion(Status)
83
74
75 BitUnion8(Status)
76 Bitfield<6> remote;
77 Bitfield<5> enabled;
78 Bitfield<4> twoToOne;
79 Bitfield<2> leftButton;
80 Bitfield<0> rightButton;
81 EndBitUnion(Status)
82
84 uint16_t lastCommand;
85
86 Status status;
87 uint8_t resolution;
88 uint8_t sampleRate;
89
90 public:
91 PS2Mouse(const PS2MouseParams *p);
92
93 void serialize(CheckpointOut &cp) const override;
94 void unserialize(CheckpointIn &cp) override;
95
96 protected: // PS2Device
83 Status status;
84 uint8_t resolution;
85 uint8_t sampleRate;
86
87 public:
88 PS2Mouse(const PS2MouseParams *p);
89
90 void serialize(CheckpointOut &cp) const override;
91 void unserialize(CheckpointIn &cp) override;
92
93 protected: // PS2Device
97 void recv(uint8_t data) override;
94 bool recv(const std::vector<uint8_t> &data) override;
98};
99
100#endif // __DEV_PS2_MOUSE_hH__
101
95};
96
97#endif // __DEV_PS2_MOUSE_hH__
98