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/* SPDX-License-Identifier: GPL-2.0 OR MIT */
/**********************************************************
* Copyright 2007-2015 VMware, Inc.
*
* 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.
*
**********************************************************/
/*
* svga_escape.h --
*
* Definitions for our own (vendor-specific) SVGA Escape commands.
*/
#ifndef _SVGA_ESCAPE_H_
#define _SVGA_ESCAPE_H_
/*
* Namespace IDs for the escape command
*/
#define SVGA_ESCAPE_NSID_VMWARE 0x00000000
#define SVGA_ESCAPE_NSID_DEVEL 0xFFFFFFFF
/*
* Within SVGA_ESCAPE_NSID_VMWARE, we multiplex commands according to
* the first DWORD of escape data (after the nsID and size). As a
* guideline we're using the high word and low word as a major and
* minor command number, respectively.
*
* Major command number allocation:
*
* 0000: Reserved
* 0001: SVGA_ESCAPE_VMWARE_LOG (svga_binary_logger.h)
* 0002: SVGA_ESCAPE_VMWARE_VIDEO (svga_overlay.h)
* 0003: SVGA_ESCAPE_VMWARE_HINT (svga_escape.h)
*/
#define SVGA_ESCAPE_VMWARE_MAJOR_MASK 0xFFFF0000
/*
* SVGA Hint commands.
*
* These escapes let the SVGA driver provide optional information to
* he host about the state of the guest or guest applications. The
* host can use these hints to make user interface or performance
* decisions.
*
* Notes:
*
* - SVGA_ESCAPE_VMWARE_HINT_FULLSCREEN is deprecated for guests
* that use the SVGA Screen Object extension. Instead of sending
* this escape, use the SVGA_SCREEN_FULLSCREEN_HINT flag on your
* Screen Object.
*/
#define SVGA_ESCAPE_VMWARE_HINT 0x00030000
#define SVGA_ESCAPE_VMWARE_HINT_FULLSCREEN 0x00030001 /* Deprecated */
typedef
struct {
uint32 command;
uint32 fullscreen;
struct {
int32 x, y;
} monitorPosition;
} SVGAEscapeHintFullscreen;
#endif /* _SVGA_ESCAPE_H_ */
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