1/* 2 * Copyright © 2018 Intel Corporation 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 21 * IN THE SOFTWARE. 22 * 23 */ 24 25#ifndef INTEL_AUB_MEM 26#define INTEL_AUB_MEM 27 28#include <stdint.h> 29 30#include "util/list.h" 31#include "util/rb_tree.h" 32 33#include "dev/intel_device_info.h" 34#include "common/intel_decoder.h" 35 36#ifdef __cplusplus 37extern "C" { 38#endif 39 40struct aub_mem { 41 uint64_t pml4; 42 43 int mem_fd; 44 off_t mem_fd_len; 45 46 struct list_head maps; 47 struct rb_tree ggtt; 48 struct rb_tree mem; 49}; 50 51bool aub_mem_init(struct aub_mem *mem); 52void aub_mem_fini(struct aub_mem *mem); 53 54void aub_mem_clear_bo_maps(struct aub_mem *mem); 55 56void aub_mem_phys_write(void *mem, uint64_t virt_address, 57 const void *data, uint32_t size); 58void aub_mem_ggtt_write(void *mem, uint64_t virt_address, 59 const void *data, uint32_t size); 60void aub_mem_ggtt_entry_write(void *mem, uint64_t virt_address, 61 const void *data, uint32_t size); 62void aub_mem_local_write(void *mem, uint64_t virt_address, 63 const void *data, uint32_t size); 64 65struct intel_batch_decode_bo aub_mem_get_ggtt_bo(void *mem, uint64_t address); 66struct intel_batch_decode_bo aub_mem_get_ppgtt_bo(void *mem, uint64_t address); 67 68struct intel_batch_decode_bo aub_mem_get_phys_addr_data(struct aub_mem *mem, uint64_t phys_addr); 69struct intel_batch_decode_bo aub_mem_get_ppgtt_addr_data(struct aub_mem *mem, uint64_t virt_addr); 70 71struct intel_batch_decode_bo aub_mem_get_ppgtt_addr_aub_data(struct aub_mem *mem, uint64_t virt_addr); 72 73 74#ifdef __cplusplus 75} 76#endif 77 78#endif /* INTEL_AUB_MEM */ 79