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drm/vmwgfx: Add svga headers for vmwgfx driver 

These headers are shared between multiple place where
different coding standards apply. They will be fixed
up at a later time.

Signed-off-by: Thomas Hellström <thellstrom@vmware.com>
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Jakob Bornecrantz 2009-12-10 00:19:10 +00:00 committed by Dave Airlie
parent be1cb8689c
commit 632f61178d
5 changed files with 3474 additions and 0 deletions
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1793
drivers/gpu/drm/vmwgfx/svga3d_reg.h Normal file
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drivers/gpu/drm/vmwgfx/svga_escape.h Normal file
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/**********************************************************
* Copyright 2007-2009 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.
*
**********************************************************/
/*
* 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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drivers/gpu/drm/vmwgfx/svga_overlay.h Normal file
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/**********************************************************
* Copyright 2007-2009 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.
*
**********************************************************/
/*
* svga_overlay.h --
*
* Definitions for video-overlay support.
*/
#ifndef _SVGA_OVERLAY_H_
#define _SVGA_OVERLAY_H_
#include "svga_reg.h"
/*
* Video formats we support
*/
#define VMWARE_FOURCC_YV12 0x32315659 // 'Y' 'V' '1' '2'
#define VMWARE_FOURCC_YUY2 0x32595559 // 'Y' 'U' 'Y' '2'
#define VMWARE_FOURCC_UYVY 0x59565955 // 'U' 'Y' 'V' 'Y'
typedef enum {
SVGA_OVERLAY_FORMAT_INVALID = 0,
SVGA_OVERLAY_FORMAT_YV12 = VMWARE_FOURCC_YV12,
SVGA_OVERLAY_FORMAT_YUY2 = VMWARE_FOURCC_YUY2,
SVGA_OVERLAY_FORMAT_UYVY = VMWARE_FOURCC_UYVY,
} SVGAOverlayFormat;
#define SVGA_VIDEO_COLORKEY_MASK 0x00ffffff
#define SVGA_ESCAPE_VMWARE_VIDEO 0x00020000
#define SVGA_ESCAPE_VMWARE_VIDEO_SET_REGS 0x00020001
/* FIFO escape layout:
* Type, Stream Id, (Register Id, Value) pairs */
#define SVGA_ESCAPE_VMWARE_VIDEO_FLUSH 0x00020002
/* FIFO escape layout:
* Type, Stream Id */
typedef
struct SVGAEscapeVideoSetRegs {
struct {
uint32 cmdType;
uint32 streamId;
} header;
// May include zero or more items.
struct {
uint32 registerId;
uint32 value;
} items[1];
} SVGAEscapeVideoSetRegs;
typedef
struct SVGAEscapeVideoFlush {
uint32 cmdType;
uint32 streamId;
} SVGAEscapeVideoFlush;
/*
* Struct definitions for the video overlay commands built on
* SVGAFifoCmdEscape.
*/
typedef
struct {
uint32 command;
uint32 overlay;
} SVGAFifoEscapeCmdVideoBase;
typedef
struct {
SVGAFifoEscapeCmdVideoBase videoCmd;
} SVGAFifoEscapeCmdVideoFlush;
typedef
struct {
SVGAFifoEscapeCmdVideoBase videoCmd;
struct {
uint32 regId;
uint32 value;
} items[1];
} SVGAFifoEscapeCmdVideoSetRegs;
typedef
struct {
SVGAFifoEscapeCmdVideoBase videoCmd;
struct {
uint32 regId;
uint32 value;
} items[SVGA_VIDEO_NUM_REGS];
} SVGAFifoEscapeCmdVideoSetAllRegs;
/*
*----------------------------------------------------------------------
*
* VMwareVideoGetAttributes --
*
* Computes the size, pitches and offsets for YUV frames.
*
* Results:
* TRUE on success; otherwise FALSE on failure.
*
* Side effects:
* Pitches and offsets for the given YUV frame are put in 'pitches'
* and 'offsets' respectively. They are both optional though.
*
*----------------------------------------------------------------------
*/
static inline bool
VMwareVideoGetAttributes(const SVGAOverlayFormat format, // IN
uint32 *width, // IN / OUT
uint32 *height, // IN / OUT
uint32 *size, // OUT
uint32 *pitches, // OUT (optional)
uint32 *offsets) // OUT (optional)
{
int tmp;
*width = (*width + 1) & ~1;
if (offsets) {
offsets[0] = 0;
}
switch (format) {
case VMWARE_FOURCC_YV12:
*height = (*height + 1) & ~1;
*size = (*width + 3) & ~3;
if (pitches) {
pitches[0] = *size;
}
*size *= *height;
if (offsets) {
offsets[1] = *size;
}
tmp = ((*width >> 1) + 3) & ~3;
if (pitches) {
pitches[1] = pitches[2] = tmp;
}
tmp *= (*height >> 1);
*size += tmp;
if (offsets) {
offsets[2] = *size;
}
*size += tmp;
break;
case VMWARE_FOURCC_YUY2:
case VMWARE_FOURCC_UYVY:
*size = *width * 2;
if (pitches) {
pitches[0] = *size;
}
*size *= *height;
break;
default:
return false;
}
return true;
}
#endif // _SVGA_OVERLAY_H_

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drivers/gpu/drm/vmwgfx/svga_reg.h Normal file
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drivers/gpu/drm/vmwgfx/svga_types.h Normal file
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/**************************************************************************
*
* Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
* 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, 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 COPYRIGHT HOLDERS, AUTHORS AND/OR ITS 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.
*
**************************************************************************/
/**
* Silly typedefs for the svga headers. Currently the headers are shared
* between all components that talk to svga. And as such the headers are
* are in a completely different style and use weird defines.
*
* This file lets all the ugly be prefixed with svga*.
*/
#ifndef _SVGA_TYPES_H_
#define _SVGA_TYPES_H_
typedef uint16_t uint16;
typedef uint32_t uint32;
typedef uint8_t uint8;
typedef int32_t int32;
typedef bool Bool;
#endif