| /* |
| * Copyright © 2014-2017 Broadcom |
| * |
| * 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 VC5_SCREEN_H |
| #define VC5_SCREEN_H |
| |
| #include "pipe/p_screen.h" |
| #include "os/os_thread.h" |
| #include "state_tracker/drm_driver.h" |
| #include "util/list.h" |
| #include "util/slab.h" |
| #include "broadcom/common/v3d_debug.h" |
| #include "broadcom/common/v3d_device_info.h" |
| |
| struct vc5_bo; |
| |
| #define VC5_MAX_MIP_LEVELS 12 |
| #define VC5_MAX_TEXTURE_SAMPLERS 32 |
| #define VC5_MAX_SAMPLES 4 |
| #define VC5_MAX_DRAW_BUFFERS 4 |
| |
| struct vc5_simulator_file; |
| |
| struct vc5_screen { |
| struct pipe_screen base; |
| int fd; |
| |
| struct v3d_device_info devinfo; |
| |
| const char *name; |
| |
| /** The last seqno we've completed a wait for. |
| * |
| * This lets us slightly optimize our waits by skipping wait syscalls |
| * if we know the job's already done. |
| */ |
| uint64_t finished_seqno; |
| |
| struct slab_parent_pool transfer_pool; |
| |
| struct vc5_bo_cache { |
| /** List of struct vc5_bo freed, by age. */ |
| struct list_head time_list; |
| /** List of struct vc5_bo freed, per size, by age. */ |
| struct list_head *size_list; |
| uint32_t size_list_size; |
| |
| mtx_t lock; |
| |
| uint32_t bo_size; |
| uint32_t bo_count; |
| } bo_cache; |
| |
| const struct v3d_compiler *compiler; |
| |
| struct util_hash_table *bo_handles; |
| mtx_t bo_handles_mutex; |
| |
| uint32_t bo_size; |
| uint32_t bo_count; |
| |
| struct vc5_simulator_file *sim_file; |
| }; |
| |
| static inline struct vc5_screen * |
| vc5_screen(struct pipe_screen *screen) |
| { |
| return (struct vc5_screen *)screen; |
| } |
| |
| struct pipe_screen *vc5_screen_create(int fd); |
| |
| void |
| vc5_fence_init(struct vc5_screen *screen); |
| |
| struct vc5_fence * |
| vc5_fence_create(struct vc5_screen *screen, uint64_t seqno); |
| |
| #endif /* VC5_SCREEN_H */ |