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/**********************************************************
* Copyright 2009 VMware, Inc. All rights reserved.
*
* 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 the rights to use, copy,
* modify, merge, publish, distribute, sublicense, 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 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
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* 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.
*
**********************************************************/
/**
* @file
* Contains the shared resources for VMware Xorg driver
* that sits ontop of the Xorg State Traker.
*
* It is initialized in vmw_screen.c.
*
* @author Jakob Bornecrantz <jakob@vmware.com>
*/
#ifndef VMW_DRIVER_H_
#define VMW_DRIVER_H_
#include "state_trackers/xorg/xorg_tracker.h"
struct vmw_dma_buffer;
struct vmw_driver
{
int fd;
void *cursor_priv;
/* vmw_video.c */
void *video_priv;
};
static INLINE struct vmw_driver *
vmw_driver(ScrnInfoPtr pScrn)
{
modesettingPtr ms = modesettingPTR(pScrn);
return ms ? (struct vmw_driver *)ms->winsys_priv : NULL;
}
/***********************************************************************
* vmw_video.c
*/
Bool vmw_video_init(ScrnInfoPtr pScrn, struct vmw_driver *vmw);
Bool vmw_video_close(ScrnInfoPtr pScrn, struct vmw_driver *vmw);
void vmw_video_stop_all(ScrnInfoPtr pScrn, struct vmw_driver *vmw);
/***********************************************************************
* vmw_ioctl.c
*/
int vmw_ioctl_cursor_bypass(struct vmw_driver *vmw, int xhot, int yhot);
struct vmw_dma_buffer * vmw_ioctl_buffer_create(struct vmw_driver *vmw,
uint32_t size,
unsigned *handle);
void * vmw_ioctl_buffer_map(struct vmw_driver *vmw,
struct vmw_dma_buffer *buf);
void vmw_ioctl_buffer_unmap(struct vmw_driver *vmw,
struct vmw_dma_buffer *buf);
void vmw_ioctl_buffer_destroy(struct vmw_driver *vmw,
struct vmw_dma_buffer *buf);
int vmw_ioctl_supports_streams(struct vmw_driver *vmw);
int vmw_ioctl_num_streams(struct vmw_driver *vmw,
uint32_t *ntot, uint32_t *nfree);
int vmw_ioctl_unref_stream(struct vmw_driver *vmw, uint32_t stream_id);
int vmw_ioctl_claim_stream(struct vmw_driver *vmw, uint32_t *out);
#endif
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