/* * Copyright 2014, 2015 Red Hat. * * 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 * on 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 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 NON-INFRINGEMENT. IN NO EVENT SHALL * THE AUTHOR(S) AND/OR THEIR 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. */ #ifndef VIRGL_DRM_WINSYS_H #define VIRGL_DRM_WINSYS_H #include #include "os/os_thread.h" #include "pipe/p_state.h" #include "util/list.h" #include "virgl/virgl_winsys.h" #include "virgl_resource_cache.h" struct pipe_fence_handle; struct hash_table; struct virgl_hw_res { struct pipe_reference reference; enum pipe_texture_target target; uint32_t res_handle; uint32_t bo_handle; int num_cs_references; uint32_t size; void *ptr; struct virgl_resource_cache_entry cache_entry; uint32_t bind; uint32_t flags; uint32_t flink_name; /* true when the resource is imported or exported */ int external; /* false when the resource is known to be idle */ int maybe_busy; uint32_t blob_mem; }; struct param { uint64_t param; const char *name; uint64_t value; }; enum param_id { param_3d_features, param_capset_fix, param_resource_blob, param_host_visible, param_max, }; #define PARAM(x) (struct param) { x, #x, 0 } struct param params[] = { PARAM(VIRTGPU_PARAM_3D_FEATURES), PARAM(VIRTGPU_PARAM_CAPSET_QUERY_FIX), PARAM(VIRTGPU_PARAM_RESOURCE_BLOB), PARAM(VIRTGPU_PARAM_HOST_VISIBLE), PARAM(VIRTGPU_PARAM_CROSS_DEVICE) }; struct virgl_drm_winsys { struct virgl_winsys base; int fd; struct virgl_resource_cache cache; mtx_t mutex; int32_t blob_id; struct hash_table *bo_handles; struct hash_table *bo_names; mtx_t bo_handles_mutex; }; struct virgl_drm_fence { struct pipe_reference reference; bool external; int fd; struct virgl_hw_res *hw_res; }; struct virgl_drm_cmd_buf { struct virgl_cmd_buf base; uint32_t *buf; int in_fence_fd; unsigned nres; unsigned cres; struct virgl_hw_res **res_bo; struct virgl_winsys *ws; uint32_t *res_hlist; char is_handle_added[512]; unsigned reloc_indices_hashlist[512]; }; static inline struct virgl_drm_winsys * virgl_drm_winsys(struct virgl_winsys *iws) { return (struct virgl_drm_winsys *)iws; } static inline struct virgl_drm_fence * virgl_drm_fence(struct pipe_fence_handle *f) { return (struct virgl_drm_fence *)f; } static inline struct virgl_drm_cmd_buf * virgl_drm_cmd_buf(struct virgl_cmd_buf *cbuf) { return (struct virgl_drm_cmd_buf *)cbuf; } #endif