| /* |
| * Copyright © 2009 Corbin Simpson |
| * Copyright © 2015 Advanced Micro Devices, Inc. |
| * All Rights Reserved. |
| * |
| * 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, sub license, 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 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 |
| * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS |
| * AND/OR ITS SUPPLIERS 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. |
| * |
| * The above copyright notice and this permission notice (including the |
| * next paragraph) shall be included in all copies or substantial portions |
| * of the Software. |
| */ |
| |
| #ifndef AMDGPU_WINSYS_H |
| #define AMDGPU_WINSYS_H |
| |
| #include "pipebuffer/pb_cache.h" |
| #include "pipebuffer/pb_slab.h" |
| #include "gallium/drivers/radeon/radeon_winsys.h" |
| #include "util/simple_mtx.h" |
| #include "util/u_queue.h" |
| #include <amdgpu.h> |
| |
| struct amdgpu_cs; |
| |
| #define NUM_SLAB_ALLOCATORS 3 |
| |
| struct amdgpu_winsys { |
| struct pipe_reference reference; |
| |
| /* File descriptor which was passed to amdgpu_device_initialize */ |
| int fd; |
| |
| struct pb_cache bo_cache; |
| |
| /* Each slab buffer can only contain suballocations of equal sizes, so we |
| * need to layer the allocators, so that we don't waste too much memory. |
| */ |
| struct pb_slabs bo_slabs[NUM_SLAB_ALLOCATORS]; |
| struct pb_slabs bo_slabs_encrypted[NUM_SLAB_ALLOCATORS]; |
| |
| amdgpu_device_handle dev; |
| |
| simple_mtx_t bo_fence_lock; |
| |
| int num_cs; /* The number of command streams created. */ |
| unsigned num_total_rejected_cs; |
| uint32_t surf_index_color; |
| uint32_t surf_index_fmask; |
| uint32_t next_bo_unique_id; |
| uint64_t allocated_vram; |
| uint64_t allocated_gtt; |
| uint64_t mapped_vram; |
| uint64_t mapped_gtt; |
| uint64_t buffer_wait_time; /* time spent in buffer_wait in ns */ |
| uint64_t num_gfx_IBs; |
| uint64_t num_sdma_IBs; |
| uint64_t num_mapped_buffers; |
| uint64_t gfx_bo_list_counter; |
| uint64_t gfx_ib_size_counter; |
| |
| struct radeon_info info; |
| |
| /* multithreaded IB submission */ |
| struct util_queue cs_queue; |
| |
| struct amdgpu_gpu_info amdinfo; |
| struct ac_addrlib *addrlib; |
| |
| bool check_vm; |
| bool debug_all_bos; |
| bool reserve_vmid; |
| bool zero_all_vram_allocs; |
| |
| /* List of all allocated buffers */ |
| simple_mtx_t global_bo_list_lock; |
| struct list_head global_bo_list; |
| unsigned num_buffers; |
| |
| /* Single-linked list of all structs amdgpu_screen_winsys referencing this |
| * struct amdgpu_winsys |
| */ |
| simple_mtx_t sws_list_lock; |
| struct amdgpu_screen_winsys *sws_list; |
| |
| /* For returning the same amdgpu_winsys_bo instance for exported |
| * and re-imported buffers. */ |
| struct hash_table *bo_export_table; |
| simple_mtx_t bo_export_table_lock; |
| }; |
| |
| struct amdgpu_screen_winsys { |
| struct radeon_winsys base; |
| struct amdgpu_winsys *aws; |
| int fd; |
| struct pipe_reference reference; |
| struct amdgpu_screen_winsys *next; |
| |
| /* Maps a BO to its KMS handle valid for this DRM file descriptor |
| * Protected by amdgpu_winsys::sws_list_lock |
| */ |
| struct hash_table *kms_handles; |
| }; |
| |
| static inline struct amdgpu_screen_winsys * |
| amdgpu_screen_winsys(struct radeon_winsys *base) |
| { |
| return (struct amdgpu_screen_winsys*)base; |
| } |
| |
| static inline struct amdgpu_winsys * |
| amdgpu_winsys(struct radeon_winsys *base) |
| { |
| return amdgpu_screen_winsys(base)->aws; |
| } |
| |
| void amdgpu_surface_init_functions(struct amdgpu_screen_winsys *ws); |
| |
| #endif |