| /* |
| * Copyright © 2018 Intel Corporation |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the next |
| * paragraph) shall be included in all copies or substantial portions of the |
| * Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
| * IN THE SOFTWARE. |
| * |
| */ |
| |
| #ifndef INTEL_AUB_MEM |
| #define INTEL_AUB_MEM |
| |
| #include <stdint.h> |
| |
| #include "util/list.h" |
| #include "util/rb_tree.h" |
| |
| #include "dev/gen_device_info.h" |
| #include "common/gen_decoder.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| struct aub_mem { |
| uint64_t pml4; |
| |
| int mem_fd; |
| off_t mem_fd_len; |
| |
| struct list_head maps; |
| struct rb_tree ggtt; |
| struct rb_tree mem; |
| }; |
| |
| bool aub_mem_init(struct aub_mem *mem); |
| void aub_mem_fini(struct aub_mem *mem); |
| |
| void aub_mem_clear_bo_maps(struct aub_mem *mem); |
| |
| void aub_mem_phys_write(void *mem, uint64_t virt_address, |
| const void *data, uint32_t size); |
| void aub_mem_ggtt_write(void *mem, uint64_t virt_address, |
| const void *data, uint32_t size); |
| void aub_mem_ggtt_entry_write(void *mem, uint64_t virt_address, |
| const void *data, uint32_t size); |
| void aub_mem_local_write(void *mem, uint64_t virt_address, |
| const void *data, uint32_t size); |
| |
| struct gen_batch_decode_bo aub_mem_get_ggtt_bo(void *mem, uint64_t address); |
| struct gen_batch_decode_bo aub_mem_get_ppgtt_bo(void *mem, uint64_t address); |
| |
| struct gen_batch_decode_bo aub_mem_get_phys_addr_data(struct aub_mem *mem, uint64_t phys_addr); |
| struct gen_batch_decode_bo aub_mem_get_ppgtt_addr_data(struct aub_mem *mem, uint64_t virt_addr); |
| |
| struct gen_batch_decode_bo aub_mem_get_ppgtt_addr_aub_data(struct aub_mem *mem, uint64_t virt_addr); |
| |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* INTEL_AUB_MEM */ |