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/*
* 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 <stdint.h>
#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;
/* false when the resource is known to be typed */
bool maybe_untyped;
/* 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
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