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Diffstat (limited to 'src/gallium/drivers/virgl/virgl_winsys.h')
-rw-r--r--src/gallium/drivers/virgl/virgl_winsys.h110
1 files changed, 110 insertions, 0 deletions
diff --git a/src/gallium/drivers/virgl/virgl_winsys.h b/src/gallium/drivers/virgl/virgl_winsys.h
new file mode 100644
index 00000000000..76d401b5c12
--- /dev/null
+++ b/src/gallium/drivers/virgl/virgl_winsys.h
@@ -0,0 +1,110 @@
+/*
+ * 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_WINSYS_H
+#define VIRGL_WINSYS_H
+
+#include "pipe/p_compiler.h"
+
+struct winsys_handle;
+struct virgl_hw_res;
+
+#define VIRGL_MAX_CMDBUF_DWORDS (16*1024)
+
+struct virgl_drm_caps {
+ union virgl_caps caps;
+};
+
+struct virgl_cmd_buf {
+ unsigned cdw;
+ uint32_t *buf;
+};
+
+struct virgl_winsys {
+ unsigned pci_id;
+
+ void (*destroy)(struct virgl_winsys *vws);
+
+ int (*transfer_put)(struct virgl_winsys *vws,
+ struct virgl_hw_res *res,
+ const struct pipe_box *box,
+ uint32_t stride, uint32_t layer_stride,
+ uint32_t buf_offset, uint32_t level);
+
+ int (*transfer_get)(struct virgl_winsys *vws,
+ struct virgl_hw_res *res,
+ const struct pipe_box *box,
+ uint32_t stride, uint32_t layer_stride,
+ uint32_t buf_offset, uint32_t level);
+
+ struct virgl_hw_res *(*resource_create)(struct virgl_winsys *vws,
+ enum pipe_texture_target target,
+ uint32_t format, uint32_t bind,
+ uint32_t width, uint32_t height,
+ uint32_t depth, uint32_t array_size,
+ uint32_t last_level, uint32_t nr_samples,
+ uint32_t size);
+
+ void (*resource_unref)(struct virgl_winsys *vws, struct virgl_hw_res *res);
+
+ void *(*resource_map)(struct virgl_winsys *vws, struct virgl_hw_res *res);
+ void (*resource_wait)(struct virgl_winsys *vws, struct virgl_hw_res *res);
+
+ struct virgl_hw_res *(*resource_create_from_handle)(struct virgl_winsys *vws,
+ struct winsys_handle *whandle);
+ boolean (*resource_get_handle)(struct virgl_winsys *vws,
+ struct virgl_hw_res *res,
+ uint32_t stride,
+ struct winsys_handle *whandle);
+
+ struct virgl_cmd_buf *(*cmd_buf_create)(struct virgl_winsys *ws);
+ void (*cmd_buf_destroy)(struct virgl_cmd_buf *buf);
+
+ void (*emit_res)(struct virgl_winsys *vws, struct virgl_cmd_buf *buf, struct virgl_hw_res *res, boolean write_buffer);
+ int (*submit_cmd)(struct virgl_winsys *vws, struct virgl_cmd_buf *buf);
+
+ boolean (*res_is_referenced)(struct virgl_winsys *vws,
+ struct virgl_cmd_buf *buf,
+ struct virgl_hw_res *res);
+
+ int (*get_caps)(struct virgl_winsys *vws, struct virgl_drm_caps *caps);
+
+ /* fence */
+ struct pipe_fence_handle *(*cs_create_fence)(struct virgl_winsys *vws);
+ bool (*fence_wait)(struct virgl_winsys *vws,
+ struct pipe_fence_handle *fence,
+ uint64_t timeout);
+
+ void (*fence_reference)(struct virgl_winsys *vws,
+ struct pipe_fence_handle **dst,
+ struct pipe_fence_handle *src);
+
+ /* for sw paths */
+ void (*flush_frontbuffer)(struct virgl_winsys *vws,
+ struct virgl_hw_res *res,
+ unsigned level, unsigned layer,
+ void *winsys_drawable_handle,
+ struct pipe_box *sub_box);
+};
+
+
+#endif