1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
|
/*
* Copyright (C) 2020 Arm Limited. All rights reserved.
*
* Copyright 2016 The Android Open Source Project
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "GrallocMapper.h"
#include "hidl_common/BufferDescriptor.h"
#include "hidl_common/MapperMetadata.h"
#include "allocator/mali_gralloc_ion.h"
namespace arm
{
namespace mapper
{
using android::hardware::graphics::mapper::V4_0::Error;
using android::hardware::graphics::mapper::V4_0::BufferDescriptor;
using android::hardware::graphics::mapper::V4_0::IMapper;
using android::hardware::Return;
using android::hardware::hidl_handle;
using android::hardware::hidl_vec;
using android::hardware::Void;
GrallocMapper::GrallocMapper() {}
GrallocMapper::~GrallocMapper() {}
Return<void> GrallocMapper::createDescriptor(const BufferDescriptorInfo &descriptorInfo, createDescriptor_cb hidl_cb)
{
if (common::validateDescriptorInfo(descriptorInfo))
{
hidl_cb(Error::NONE, common::grallocEncodeBufferDescriptor<uint8_t>(descriptorInfo));
}
else
{
MALI_GRALLOC_LOGE("Invalid attributes to create descriptor for Mapper 3.0");
hidl_cb(Error::BAD_VALUE, BufferDescriptor());
}
return Void();
}
Return<void> GrallocMapper::importBuffer(const hidl_handle &rawHandle, importBuffer_cb hidl_cb)
{
common::importBuffer(rawHandle, hidl_cb);
return Void();
}
Return<Error> GrallocMapper::freeBuffer(void *buffer)
{
return common::freeBuffer(buffer);
}
Return<Error> GrallocMapper::validateBufferSize(void *buffer, const BufferDescriptorInfo &descriptorInfo,
uint32_t in_stride)
{
/* All Gralloc allocated buffers must be conform to local descriptor validation */
if (!common::validateDescriptorInfo<BufferDescriptorInfo>(descriptorInfo))
{
MALI_GRALLOC_LOGE("Invalid descriptor attributes for validating buffer size");
return Error::BAD_VALUE;
}
return common::validateBufferSize(buffer, descriptorInfo, in_stride);
}
Return<void> GrallocMapper::lock(void *buffer, uint64_t cpuUsage, const IMapper::Rect &accessRegion,
const hidl_handle &acquireFence, lock_cb hidl_cb)
{
common::lock(buffer, cpuUsage, accessRegion, acquireFence, hidl_cb);
return Void();
}
Return<void> GrallocMapper::unlock(void *buffer, unlock_cb hidl_cb)
{
common::unlock(buffer, hidl_cb);
return Void();
}
Return<void> GrallocMapper::flushLockedBuffer(void *buffer, flushLockedBuffer_cb hidl_cb)
{
common::flushLockedBuffer(buffer, hidl_cb);
return Void();
}
Return<Error> GrallocMapper::rereadLockedBuffer(void *buffer)
{
return common::rereadLockedBuffer(buffer);
}
Return<void> GrallocMapper::get(void *buffer, const MetadataType &metadataType, IMapper::get_cb hidl_cb)
{
common::get(buffer, metadataType, hidl_cb);
return Void();
}
Return<Error> GrallocMapper::set(void *buffer, const MetadataType &metadataType, const hidl_vec<uint8_t> &metadata)
{
return common::set(buffer, metadataType, metadata);
}
Return<void> GrallocMapper::getFromBufferDescriptorInfo(const BufferDescriptorInfo &description,
const MetadataType &metadataType,
getFromBufferDescriptorInfo_cb hidl_cb)
{
common::getFromBufferDescriptorInfo(description, metadataType, hidl_cb);
return Void();
}
Return<void> GrallocMapper::getTransportSize(void *buffer, getTransportSize_cb hidl_cb)
{
common::getTransportSize(buffer, hidl_cb);
return Void();
}
Return<void> GrallocMapper::isSupported(const IMapper::BufferDescriptorInfo &description, isSupported_cb hidl_cb)
{
if (!common::validateDescriptorInfo<BufferDescriptorInfo>(description))
{
MALI_GRALLOC_LOGE("Invalid descriptor attributes for validating buffer size");
hidl_cb(Error::BAD_VALUE, false);
}
common::isSupported(description, hidl_cb);
return Void();
}
Return<void> GrallocMapper::listSupportedMetadataTypes(listSupportedMetadataTypes_cb hidl_cb)
{
common::listSupportedMetadataTypes(hidl_cb);
return Void();
}
Return<void> GrallocMapper::dumpBuffer(void *buffer, dumpBuffer_cb hidl_cb)
{
common::dumpBuffer(buffer, hidl_cb);
return Void();
}
Return<void> GrallocMapper::dumpBuffers(dumpBuffers_cb hidl_cb)
{
common::dumpBuffers(hidl_cb);
return Void();
}
Return<void> GrallocMapper::getReservedRegion(void *buffer, getReservedRegion_cb hidl_cb)
{
common::getReservedRegion(buffer, hidl_cb);
return Void();
}
} // namespace mapper
} // namespace arm
extern "C" IMapper *HIDL_FETCH_IMapper(const char * /* name */)
{
MALI_GRALLOC_LOGV("Arm Module IMapper %d.%d , pid = %d", GRALLOC_VERSION_MAJOR,
(HIDL_MAPPER_VERSION_SCALED - (GRALLOC_VERSION_MAJOR * 100)) / 10, getpid());
return new arm::mapper::GrallocMapper();
}
|
