diff options
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/device_include/svga_escape.h')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/device_include/svga_escape.h | 68 |
1 files changed, 17 insertions, 51 deletions
diff --git a/drivers/gpu/drm/vmwgfx/device_include/svga_escape.h b/drivers/gpu/drm/vmwgfx/device_include/svga_escape.h index acb41e28e46f..bf242c21f352 100644 --- a/drivers/gpu/drm/vmwgfx/device_include/svga_escape.h +++ b/drivers/gpu/drm/vmwgfx/device_include/svga_escape.h @@ -1,6 +1,6 @@ -/* SPDX-License-Identifier: GPL-2.0 OR MIT */ /********************************************************** - * Copyright 2007-2015 VMware, Inc. + * Copyright 2007,2020 VMware, Inc. + * SPDX-License-Identifier: GPL-2.0 OR MIT * * Permission is hereby granted, free of charge, to any person * obtaining a copy of this software and associated documentation @@ -30,61 +30,27 @@ * Definitions for our own (vendor-specific) SVGA Escape commands. */ -#ifndef _SVGA_ESCAPE_H_ -#define _SVGA_ESCAPE_H_ -/* - * Namespace IDs for the escape command - */ +#ifndef _SVGA_ESCAPE_H_ +#define _SVGA_ESCAPE_H_ #define SVGA_ESCAPE_NSID_VMWARE 0x00000000 -#define SVGA_ESCAPE_NSID_DEVEL 0xFFFFFFFF - +#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_MAJOR_MASK 0xFFFF0000 -#define SVGA_ESCAPE_VMWARE_HINT 0x00030000 -#define SVGA_ESCAPE_VMWARE_HINT_FULLSCREEN 0x00030001 /* Deprecated */ +#define SVGA_ESCAPE_VMWARE_HINT 0x00030000 +#define SVGA_ESCAPE_VMWARE_HINT_FULLSCREEN 0x00030001 -typedef -struct { - uint32 command; - uint32 fullscreen; - struct { - int32 x, y; - } monitorPosition; +#pragma pack(push, 1) +typedef struct { + uint32 command; + uint32 fullscreen; + struct { + int32 x, y; + } monitorPosition; } SVGAEscapeHintFullscreen; +#pragma pack(pop) -#endif /* _SVGA_ESCAPE_H_ */ +#endif |