88 lines
2.6 KiB
C
88 lines
2.6 KiB
C
/*
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* Copyright 2011 VMWare, Inc.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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* IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* Author: Jakob Bornecrantz <wallbraker@gmail.com>
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* Author: Thomas Hellstrom <thellstrom@vmware.com>
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*/
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#ifndef _VMWGFX_DRMI_H_
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#define _VMWGFX_DRMI_H_
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#include <xorg-server.h>
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#include <regionstr.h>
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#include <stdint.h>
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#include "vmwgfx_drm.h"
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struct vmwgfx_dma_ctx;
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extern int
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vmwgfx_present_readback(int drm_fd, uint32_t fb_id, RegionPtr region);
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extern int
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vmwgfx_present(int drm_fd, uint32_t fb_id, unsigned int dst_x,
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unsigned int dst_y, RegionPtr region, uint32_t handle);
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struct vmwgfx_dmabuf {
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uint32_t handle;
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uint32_t gmr_id;
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uint32_t gmr_offset;
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size_t size;
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};
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extern struct vmwgfx_dmabuf*
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vmwgfx_dmabuf_alloc(int drm_fd, size_t size);
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extern void
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vmwgfx_dmabuf_destroy(struct vmwgfx_dmabuf *buf);
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extern void *
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vmwgfx_dmabuf_map(struct vmwgfx_dmabuf *buf);
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extern void
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vmwgfx_dmabuf_unmap(struct vmwgfx_dmabuf *buf);
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extern int
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vmwgfx_dma(unsigned int host_x, unsigned int host_y,
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RegionPtr region, struct vmwgfx_dmabuf *buf,
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uint32_t buf_pitch, uint32_t surface_handle, int to_surface);
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extern int
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vmwgfx_num_streams(int drm_fd, uint32_t *ntot, uint32_t *nfree);
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extern int
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vmwgfx_claim_stream(int drm_fd, uint32_t *out);
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extern int
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vmwgfx_unref_stream(int drm_fd, uint32_t stream_id);
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int
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vmwgfx_cursor_bypass(int drm_fd, int xhot, int yhot);
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int
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vmwgfx_max_fb_size(int drm_fd, size_t *size);
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int
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vmwgfx_update_gui_layout(int drm_fd, unsigned int num_rects,
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struct drm_vmw_rect *rects);
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int
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vmwgfx_get_param(int drm_fd, uint32_t param, uint64_t *out);
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#endif
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