91 lines
2.3 KiB
C
91 lines
2.3 KiB
C
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/**
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* Copyright (C) 2021 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define KGSL_MEMFLAGS_USE_CPU_MAP 0x10000000ULL
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#define KGSL_MEMFLAGS_GPUREADONLY 0x01000000U
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#define KGSL_IOC_TYPE 0x09
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#define KGSL_MEMTYPE_COMMAND 16
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enum kgsl_user_mem_type {
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KGSL_USER_MEM_TYPE_PMEM = 0x00000000,
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KGSL_USER_MEM_TYPE_ASHMEM = 0x00000001,
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KGSL_USER_MEM_TYPE_ADDR = 0x00000002,
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KGSL_USER_MEM_TYPE_ION = 0x00000003,
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KGSL_USER_MEM_TYPE_DMABUF = 0x00000003,
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KGSL_USER_MEM_TYPE_MAX = 0x00000007,
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};
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struct kgsl_drawctxt_create {
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unsigned int flags;
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unsigned int drawctxt_id;
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};
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#define IOCTL_KGSL_DRAWCTXT_CREATE \
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_IOWR(KGSL_IOC_TYPE, 0x13, struct kgsl_drawctxt_create)
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struct kgsl_map_user_mem {
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int fd;
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unsigned long gpuaddr;
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size_t len;
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size_t offset;
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unsigned long hostptr;
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enum kgsl_user_mem_type memtype;
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unsigned int flags;
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};
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#define IOCTL_KGSL_MAP_USER_MEM \
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_IOWR(KGSL_IOC_TYPE, 0x15, struct kgsl_map_user_mem)
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struct kgsl_sharedmem_free {
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unsigned long gpuaddr;
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};
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#define IOCTL_KGSL_SHAREDMEM_FREE \
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_IOW(KGSL_IOC_TYPE, 0x21, struct kgsl_sharedmem_free)
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struct kgsl_gpumem_alloc {
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unsigned long gpuaddr;
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size_t size;
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unsigned int flags;
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};
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#define IOCTL_KGSL_GPUMEM_ALLOC \
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_IOWR(KGSL_IOC_TYPE, 0x2f, struct kgsl_gpumem_alloc)
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struct kgsl_gpumem_alloc_id {
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unsigned int id;
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unsigned int flags;
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size_t size;
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size_t mmapsize;
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unsigned long gpuaddr;
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unsigned long __pad[2];
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};
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#define IOCTL_KGSL_GPUMEM_ALLOC_ID \
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_IOWR(KGSL_IOC_TYPE, 0x34, struct kgsl_gpumem_alloc_id)
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struct kgsl_gpumem_get_info {
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unsigned long gpuaddr;
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unsigned int id;
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unsigned int flags;
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size_t size;
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size_t mmapsize;
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unsigned long useraddr;
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unsigned long __pad[4];
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};
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#define IOCTL_KGSL_GPUMEM_GET_INFO \
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_IOWR(KGSL_IOC_TYPE, 0x36, struct kgsl_gpumem_get_info)
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