1 /* 2 * Copyright 2014, 2015 Red Hat. 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 * on the rights to use, copy, modify, merge, publish, distribute, sub 8 * license, and/or sell copies of the Software, and to permit persons to whom 9 * the 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 NON-INFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, 19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 21 * USE OR OTHER DEALINGS IN THE SOFTWARE. 22 */ 23 #ifndef VIRGL_DRM_WINSYS_H 24 #define VIRGL_DRM_WINSYS_H 25 26 #include <stdint.h> 27 #include "os/os_thread.h" 28 #include "pipe/p_state.h" 29 #include "util/list.h" 30 31 #include "virgl/virgl_winsys.h" 32 33 struct pipe_fence_handle; 34 struct util_hash_table; 35 36 struct virgl_hw_res { 37 struct pipe_reference reference; 38 uint32_t res_handle; 39 uint32_t bo_handle; 40 uint32_t name; 41 int num_cs_references; 42 uint32_t size; 43 void *ptr; 44 uint32_t stride; 45 46 struct list_head head; 47 uint32_t format; 48 uint32_t bind; 49 boolean cacheable; 50 int64_t start, end; 51 boolean flinked; 52 uint32_t flink; 53 }; 54 55 struct virgl_drm_winsys 56 { 57 struct virgl_winsys base; 58 int fd; 59 struct list_head delayed; 60 int num_delayed; 61 unsigned usecs; 62 mtx_t mutex; 63 64 struct util_hash_table *bo_handles; 65 struct util_hash_table *bo_names; 66 mtx_t bo_handles_mutex; 67 }; 68 69 struct virgl_drm_cmd_buf { 70 struct virgl_cmd_buf base; 71 72 uint32_t buf[VIRGL_MAX_CMDBUF_DWORDS]; 73 74 unsigned nres; 75 unsigned cres; 76 struct virgl_hw_res **res_bo; 77 struct virgl_winsys *ws; 78 uint32_t *res_hlist; 79 80 char is_handle_added[512]; 81 unsigned reloc_indices_hashlist[512]; 82 83 }; 84 85 static inline struct virgl_hw_res * 86 virgl_hw_res(struct pipe_fence_handle *f) 87 { 88 return (struct virgl_hw_res *)f; 89 } 90 91 static inline struct virgl_drm_winsys * 92 virgl_drm_winsys(struct virgl_winsys *iws) 93 { 94 return (struct virgl_drm_winsys *)iws; 95 } 96 97 static inline struct virgl_drm_cmd_buf * 98 virgl_drm_cmd_buf(struct virgl_cmd_buf *cbuf) 99 { 100 return (struct virgl_drm_cmd_buf *)cbuf; 101 } 102 103 #endif 104