/* SPDX-License-Identifier: GPL-2.0 OR MIT */
/*
* Copyright 1998-2021 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_reg.h --
*
* Virtual hardware definitions for the VMware SVGA II device.
*/
#ifndef _SVGA_REG_H_
#define _SVGA_REG_H_
#include "vm_basic_types.h"
typedef enum {
SVGA_REG_ENABLE_DISABLE = 0,
SVGA_REG_ENABLE_ENABLE = (1 << 0),
SVGA_REG_ENABLE_HIDE = (1 << 1),
} SvgaRegEnable;
typedef uint32 SVGAMobId;
#define SVGA_MAX_WIDTH 2560
#define SVGA_MAX_HEIGHT 1600
#define SVGA_MAX_BITS_PER_PIXEL 32
#define SVGA_MAX_DEPTH 24
#define SVGA_MAX_DISPLAYS 10
#define SVGA_MAX_SCREEN_SIZE 8192
#define SVGA_SCREEN_ROOT_LIMIT (SVGA_MAX_SCREEN_SIZE * SVGA_MAX_DISPLAYS)
#define SVGA_CURSOR_ON_HIDE 0x0
#define SVGA_CURSOR_ON_SHOW 0x1
#define SVGA_CURSOR_ON_REMOVE_FROM_FB 0x2
#define SVGA_CURSOR_ON_RESTORE_TO_FB 0x3
#define SVGA_FB_MAX_TRACEABLE_SIZE 0x1000000
#define SVGA_MAX_PSEUDOCOLOR_DEPTH 8
#define SVGA_MAX_PSEUDOCOLORS (1 << SVGA_MAX_PSEUDOCOLOR_DEPTH)
#define SVGA_NUM_PALETTE_REGS (3 * SVGA_MAX_PSEUDOCOLORS)
#define SVGA_MAGIC 0x900000UL
#define SVGA_MAKE_ID(ver) (SVGA_MAGIC << 8 | (ver))
#define SVGA_VERSION_3 3
#define SVGA_ID_3 SVGA_MAKE_ID(SVGA_VERSION_3)
#define SVGA_VERSION_2 2
#define SVGA_ID_2 SVGA_MAKE_ID(SVGA_VERSION_2)
#define SVGA_VERSION_1 1
#define SVGA_ID_1 SVGA_MAKE_ID(SVGA_VERSION_1)
#define SVGA_VERSION_0 0
#define SVGA_ID_0 SVGA_MAKE_ID(SVGA_VERSION_0)
#define SVGA_ID_INVALID 0xFFFFFFFF
#define SVGA_INDEX_PORT 0x0
#define SVGA_VALUE_PORT 0x1
#define SVGA_BIOS_PORT 0x2
#define SVGA_IRQSTATUS_PORT 0x8
#define SVGA_IRQFLAG_ANY_FENCE (1 << 0)
#define SVGA_IRQFLAG_FIFO_PROGRESS (1 << 1)
#define SVGA_IRQFLAG_FENCE_GOAL (1 << 2)
#define SVGA_IRQFLAG_COMMAND_BUFFER (1 << 3)
#define SVGA_IRQFLAG_ERROR (1 << 4)
#define SVGA_IRQFLAG_REG_FENCE_GOAL (1 << 5)
#define SVGA_IRQFLAG_MAX (1 << 6)
#define SVGA_MAX_CURSOR_CMD_BYTES (40 * 1024)
#define SVGA_MAX_CURSOR_CMD_DIMENSION 1024
enum {
SVGA_REG_ID = 0,
SVGA_REG_ENABLE = 1,
SVGA_REG_WIDTH = 2,
SVGA_REG_HEIGHT = 3,
SVGA_REG_MAX_WIDTH = 4,
SVGA_REG_MAX_HEIGHT = 5,
SVGA_REG_DEPTH = 6,
SVGA_REG_BITS_PER_PIXEL = 7,
SVGA_REG_PSEUDOCOLOR = 8,
SVGA_REG_RED_MASK = 9,
SVGA_REG_GREEN_MASK = 10,
SVGA_REG_BLUE_MASK = 11,
SVGA_REG_BYTES_PER_LINE = 12,
SVGA_REG_FB_START = 13,
SVGA_REG_FB_OFFSET = 14,
SVGA_REG_VRAM_SIZE = 15,
SVGA_REG_FB_SIZE = 16,
SVGA_REG_ID_0_TOP = 17,
SVGA_REG_CAPABILITIES = 17,
SVGA_REG_MEM_START = 18,
SVGA_REG_MEM_SIZE = 19,
SVGA_REG_CONFIG_DONE = 20,
SVGA_REG_SYNC = 21,
SVGA_REG_BUSY = 22,
SVGA_REG_GUEST_ID = 23,
SVGA_REG_DEAD = 24,
SVGA_REG_CURSOR_X = 25,
SVGA_REG_CURSOR_Y = 26,
SVGA_REG_CURSOR_ON = 27,
SVGA_REG_HOST_BITS_PER_PIXEL = 28,
SVGA_REG_SCRATCH_SIZE = 29,
SVGA_REG_MEM_REGS = 30,
SVGA_REG_NUM_DISPLAYS = 31,
SVGA_REG_PITCHLOCK = 32,
SVGA_REG_IRQMASK = 33,
SVGA_REG_NUM_GUEST_DISPLAYS = 34,
SVGA_REG_DISPLAY_ID = 35,
SVGA_REG_DISPLAY_IS_PRIMARY = 36,
SVGA_REG_DISPLAY_POSITION_X = 37,
SVGA_REG_DISPLAY_POSITION_Y = 38,
SVGA_REG_DISPLAY_WIDTH = 39,
SVGA_REG_DISPLAY_HEIGHT = 40,
SVGA_REG_GMR_ID = 41,
SVGA_REG_GMR_DESCRIPTOR = 42,
SVGA_REG_GMR_MAX_IDS = 43,
SVGA_REG_GMR_MAX_DESCRIPTOR_LENGTH = 44,
SVGA_REG_TRACES = 45,
SVGA_REG_GMRS_MAX_PAGES = 46,
SVGA_REG_MEMORY_SIZE = 47,
SVGA_REG_COMMAND_LOW = 48,
SVGA_REG_COMMAND_HIGH = 49,
SVGA_REG_MAX_PRIMARY_MEM = 50,
SVGA_REG_SUGGESTED_GBOBJECT_MEM_SIZE_KB = 51,
SVGA_REG_DEV_CAP = 52,
SVGA_REG_CMD_PREPEND_LOW = 53,
SVGA_REG_CMD_PREPEND_HIGH = 54,
SVGA_REG_SCREENTARGET_MAX_WIDTH = 55,
SVGA_REG_SCREENTARGET_MAX_HEIGHT = 56,
SVGA_REG_MOB_MAX_SIZE = 57,
SVGA_REG_BLANK_SCREEN_TARGETS = 58,
SVGA_REG_CAP2 = 59,
SVGA_REG_DEVEL_CAP = 60,
SVGA_REG_GUEST_DRIVER_ID = 61,
SVGA_REG_GUEST_DRIVER_VERSION1 = 62,
SVGA_REG_GUEST_DRIVER_VERSION2 = 63,
SVGA_REG_GUEST_DRIVER_VERSION3 = 64,
SVGA_REG_CURSOR_MOBID = 65,
SVGA_REG_CURSOR_MAX_BYTE_SIZE = 66,
SVGA_REG_CURSOR_MAX_DIMENSION = 67,
SVGA_REG_FIFO_CAPS = 68,
SVGA_REG_FENCE = 69,
SVGA_REG_CURSOR4_ON = 70,
SVGA_REG_CURSOR4_X = 71,
SVGA_REG_CURSOR4_Y = 72,
SVGA_REG_CURSOR4_SCREEN_ID = 73,
SVGA_REG_CURSOR4_SUBMIT = 74,
SVGA_REG_SCREENDMA = 75,
SVGA_REG_GBOBJECT_MEM_SIZE_KB = 76,
SVGA_REG_REGS_START_HIGH32 = 77,
SVGA_REG_REGS_START_LOW32 = 78,
SVGA_REG_FB_START_HIGH32 = 79,
SVGA_REG_FB_START_LOW32 = 80,
SVGA_REG_MSHINT = 81,
SVGA_REG_IRQ_STATUS = 82,
SVGA_REG_DIRTY_TRACKING = 83,
SVGA_REG_FENCE_GOAL = 84,
SVGA_REG_TOP = 85,
SVGA_PALETTE_BASE = 1024,
SVGA_SCRATCH_BASE = SVGA_PALETTE_BASE + SVGA_NUM_PALETTE_REGS
};
typedef enum SVGARegGuestDriverId {
SVGA_REG_GUEST_DRIVER_ID_UNKNOWN = 0,
SVGA_REG_GUEST_DRIVER_ID_WDDM = 1,
SVGA_REG_GUEST_DRIVER_ID_LINUX = 2,
SVGA_REG_GUEST_DRIVER_ID_MAX,
SVGA_REG_GUEST_DRIVER_ID_SUBMIT = MAX_UINT32,
} SVGARegGuestDriverId;
typedef enum SVGARegMSHint {
SVGA_REG_MSHINT_DISABLED = 0,
SVGA_REG_MSHINT_FULL = 1,
SVGA_REG_MSHINT_RESOLVED = 2,
} SVGARegMSHint;
typedef enum SVGARegDirtyTracking {
SVGA_REG_DIRTY_TRACKING_PER_IMAGE = 0,
SVGA_REG_DIRTY_TRACKING_PER_SURFACE = 1,
} SVGARegDirtyTracking;
#define SVGA_GMR_NULL ((uint32)-1)
#define SVGA_GMR_FRAMEBUFFER ((uint32)-2)
#pragma pack(push, 1)
typedef struct SVGAGuestMemDescriptor {
uint32 ppn;
uint32 numPages;
} SVGAGuestMemDescriptor;
#pragma pack(pop)
#pragma pack(push, 1)
typedef struct SVGAGuestPtr {
uint32 gmrId;
uint32 offset;
} SVGAGuestPtr;
#pragma pack(pop)
#define SVGA_CB_MAX_SIZE_DEFAULT (KBYTES_2_BYTES(512))
#define SVGA_CB_MAX_SIZE_4MB (MBYTES_2_BYTES(4))
#define SVGA_CB_MAX_SIZE SVGA_CB_MAX_SIZE_4MB
#define SVGA_CB_MAX_QUEUED_PER_CONTEXT 32
#define SVGA_CB_MAX_COMMAND_SIZE (32 * 1024)
#define SVGA_CB_CONTEXT_MASK 0x3f
typedef enum {
SVGA_CB_CONTEXT_DEVICE = 0x3f,
SVGA_CB_CONTEXT_0 = 0x0,
SVGA_CB_CONTEXT_1 = 0x1,
SVGA_CB_CONTEXT_MAX = 0x2,
} SVGACBContext;
typedef enum {
SVGA_CB_STATUS_NONE = 0,
SVGA_CB_STATUS_COMPLETED = 1,
SVGA_CB_STATUS_QUEUE_FULL = 2,
SVGA_CB_STATUS_COMMAND_ERROR = 3,
SVGA_CB_STATUS_CB_HEADER_ERROR = 4,
SVGA_CB_STATUS_PREEMPTED = 5,
SVGA_CB_STATUS_SUBMISSION_ERROR = 6,
SVGA_CB_STATUS_PARTIAL_COMPLETE = 7,
} SVGACBStatus;
typedef enum {
SVGA_CB_FLAG_NONE = 0,
SVGA_CB_FLAG_NO_IRQ = 1 << 0,
SVGA_CB_FLAG_DX_CONTEXT = 1 << 1,
SVGA_CB_FLAG_MOB = 1 << 2,
} SVGACBFlags;
#pragma pack(push, 1)
typedef struct {
volatile SVGACBStatus status;
volatile uint32 errorOffset;
uint64 id;
SVGACBFlags flags;
uint32 length;
union {
PA pa;
struct {
SVGAMobId mobid;
uint32 mobOffset;
} mob;
} ptr;
uint32 offset;
uint32 dxContext;
uint32 mustBeZero[6];
} SVGACBHeader;
#pragma pack(pop)
typedef enum {
SVGA_DC_CMD_NOP = 0,
SVGA_DC_CMD_START_STOP_CONTEXT = 1,
SVGA_DC_CMD_PREEMPT = 2,
SVGA_DC_CMD_START_QUEUE = 3,
SVGA_DC_CMD_ASYNC_STOP_QUEUE = 4,
SVGA_DC_CMD_EMPTY_CONTEXT_QUEUE = 5,
SVGA_DC_CMD_MAX = 6
} SVGADeviceContextCmdId;
typedef struct SVGADCCmdStartStop {
uint32 enable;
SVGACBContext context;
} SVGADCCmdStartStop;
typedef struct SVGADCCmdPreempt {
SVGACBContext context;
uint32 ignoreIDZero;
} SVGADCCmdPreempt;
typedef struct SVGADCCmdStartQueue {
SVGACBContext context;
} SVGADCCmdStartQueue;
typedef struct SVGADCCmdAsyncStopQueue {
SVGACBContext context;
} SVGADCCmdAsyncStopQueue;
typedef struct SVGADCCmdEmptyQueue {
SVGACBContext context;
} SVGADCCmdEmptyQueue;
typedef struct SVGAGMRImageFormat {
union {
struct {
uint32 bitsPerPixel : 8;
uint32 colorDepth : 8;
uint32 reserved : 16;
};
uint32 value;
};
} SVGAGMRImageFormat;
#pragma pack(push, 1)
typedef struct SVGAGuestImage {
SVGAGuestPtr ptr;
uint32 pitch;
} SVGAGuestImage;
#pragma pack(pop)
typedef struct SVGAColorBGRX {
union {
struct {
uint32 b : 8;
uint32 g : 8;
uint32 r : 8;
uint32 x : 8;
};
uint32 value;
};
} SVGAColorBGRX;
#pragma pack(push, 1)
typedef struct {
int32 left;
int32 top;
int32 right;
int32 bottom;
} SVGASignedRect;
#pragma pack(pop)
#pragma pack(push, 1)
typedef struct {
int32 x;
int32 y;
} SVGASignedPoint;
#pragma pack(pop)
#pragma pack(push, 1)
typedef struct {
uint32 x;
uint32 y;
} SVGAUnsignedPoint;
#pragma pack(pop)
#define SVGA_CAP_NONE 0x00000000
#define SVGA_CAP_RECT_COPY 0x00000002
#define SVGA_CAP_CURSOR 0x00000020
#define SVGA_CAP_CURSOR_BYPASS 0x00000040
#define SVGA_CAP_CURSOR_BYPASS_2 0x00000080
#define SVGA_CAP_8BIT_EMULATION 0x00000100
#define SVGA_CAP_ALPHA_CURSOR 0x00000200
#define SVGA_CAP_3D 0x00004000
#define SVGA_CAP_EXTENDED_FIFO 0x00008000
#define SVGA_CAP_MULTIMON 0x00010000
#define SVGA_CAP_PITCHLOCK 0x00020000
#define SVGA_CAP_IRQMASK 0x00040000
#define SVGA_CAP_DISPLAY_TOPOLOGY 0x00080000
#define SVGA_CAP_GMR 0x00100000
#define SVGA_CAP_TRACES 0x00200000
#define SVGA_CAP_GMR2 0x00400000
#define SVGA_CAP_SCREEN_OBJECT_2 0x00800000
#define SVGA_CAP_COMMAND_BUFFERS 0x01000000
#define SVGA_CAP_DEAD1 0x02000000
#define SVGA_CAP_CMD_BUFFERS_2 0x04000000
#define SVGA_CAP_GBOBJECTS 0x08000000
#define SVGA_CAP_DX 0x10000000
#define SVGA_CAP_HP_CMD_QUEUE 0x20000000
#define SVGA_CAP_NO_BB_RESTRICTION 0x40000000
#define SVGA_CAP_CAP2_REGISTER 0x80000000
#define SVGA_CAP2_NONE 0x00000000
#define SVGA_CAP2_GROW_OTABLE 0x00000001
#define SVGA_CAP2_INTRA_SURFACE_COPY 0x00000002
#define SVGA_CAP2_DX2 0x00000004
#define SVGA_CAP2_GB_MEMSIZE_2 0x00000008
#define SVGA_CAP2_SCREENDMA_REG 0x00000010
#define SVGA_CAP2_OTABLE_PTDEPTH_2 0x00000020
#define SVGA_CAP2_NON_MS_TO_MS_STRETCHBLT 0x00000040
#define SVGA_CAP2_CURSOR_MOB 0x00000080
#define SVGA_CAP2_MSHINT 0x00000100
#define SVGA_CAP2_CB_MAX_SIZE_4MB 0x00000200
#define SVGA_CAP2_DX3 0x00000400
#define SVGA_CAP2_FRAME_TYPE 0x00000800
#define SVGA_CAP2_COTABLE_COPY 0x00001000
#define SVGA_CAP2_TRACE_FULL_FB 0x00002000
#define SVGA_CAP2_EXTRA_REGS 0x00004000
#define SVGA_CAP2_LO_STAGING 0x00008000
#define SVGA_CAP2_VIDEO_BLT 0x00010000
#define SVGA_CAP2_RESERVED 0x80000000
typedef enum {
SVGABackdoorCapDeviceCaps = 0,
SVGABackdoorCapFifoCaps = 1,
SVGABackdoorCap3dHWVersion = 2,
SVGABackdoorCapDeviceCaps2 = 3,
SVGABackdoorCapDevelCaps = 4,
SVGABackdoorCapDevCaps = 5,
SVGABackdoorDevelRenderer = 6,
SVGABackdoorDevelUsingISB = 7,
SVGABackdoorCapMax = 8,
} SVGABackdoorCapType;
enum {
SVGA_FIFO_MIN = 0,
SVGA_FIFO_MAX,
SVGA_FIFO_NEXT_CMD,
SVGA_FIFO_STOP,
SVGA_FIFO_CAPABILITIES = 4,
SVGA_FIFO_FLAGS,
SVGA_FIFO_FENCE,
SVGA_FIFO_3D_HWVERSION,
SVGA_FIFO_PITCHLOCK,
SVGA_FIFO_CURSOR_ON,
SVGA_FIFO_CURSOR_X,
SVGA_FIFO_CURSOR_Y,
SVGA_FIFO_CURSOR_COUNT,
SVGA_FIFO_CURSOR_LAST_UPDATED,
SVGA_FIFO_RESERVED,
SVGA_FIFO_CURSOR_SCREEN_ID,
SVGA_FIFO_DEAD,
SVGA_FIFO_3D_HWVERSION_REVISED,
SVGA_FIFO_3D_CAPS = 32,
SVGA_FIFO_3D_CAPS_LAST = 32 + 255,
SVGA_FIFO_GUEST_3D_HWVERSION,
SVGA_FIFO_FENCE_GOAL,
SVGA_FIFO_BUSY,
SVGA_FIFO_NUM_REGS
};
#define SVGA_FIFO_3D_CAPS_SIZE (SVGA_FIFO_3D_CAPS_LAST - SVGA_FIFO_3D_CAPS + 1)
#define SVGA3D_FIFO_CAPS_RECORD_DEVCAPS 0x100
typedef uint32 SVGA3dFifoCapsRecordType;
typedef uint32 SVGA3dFifoCapPair[2];
#pragma pack(push, 1)
typedef struct SVGA3dFifoCapsRecordHeader {
uint32 length;
SVGA3dFifoCapsRecordType type;
} SVGA3dFifoCapsRecordHeader;
#pragma pack(pop)
#define SVGA_FIFO_EXTENDED_MANDATORY_REGS (SVGA_FIFO_3D_CAPS_LAST + 1)
#define SVGA_FIFO_CAP_NONE 0
#define SVGA_FIFO_CAP_FENCE (1 << 0)
#define SVGA_FIFO_CAP_ACCELFRONT (1 << 1)
#define SVGA_FIFO_CAP_PITCHLOCK (1 << 2)
#define SVGA_FIFO_CAP_VIDEO (1 << 3)
#define SVGA_FIFO_CAP_CURSOR_BYPASS_3 (1 << 4)
#define SVGA_FIFO_CAP_ESCAPE (1 << 5)
#define SVGA_FIFO_CAP_RESERVE (1 << 6)
#define SVGA_FIFO_CAP_SCREEN_OBJECT (1 << 7)
#define SVGA_FIFO_CAP_GMR2 (1 << 8)
#define SVGA_FIFO_CAP_3D_HWVERSION_REVISED SVGA_FIFO_CAP_GMR2
#define SVGA_FIFO_CAP_SCREEN_OBJECT_2 (1 << 9)
#define SVGA_FIFO_CAP_DEAD (1 << 10)
#define SVGA_FIFO_FLAG_NONE 0
#define SVGA_FIFO_FLAG_ACCELFRONT (1 << 0)
#define SVGA_FIFO_FLAG_RESERVED (1 << 31)
#define SVGA_FIFO_RESERVED_UNKNOWN 0xffffffff
#define SVGA_SCREENDMA_REG_UNDEFINED 0
#define SVGA_SCREENDMA_REG_NOT_PRESENT 1
#define SVGA_SCREENDMA_REG_PRESENT 2
#define SVGA_SCREENDMA_REG_MAX 3
#define SVGA_NUM_OVERLAY_UNITS 32
#define SVGA_VIDEO_FLAG_COLORKEY 0x0001
enum {
SVGA_VIDEO_ENABLED = 0,
SVGA_VIDEO_FLAGS,
SVGA_VIDEO_DATA_OFFSET,
SVGA_VIDEO_FORMAT,
SVGA_VIDEO_COLORKEY,
SVGA_VIDEO_SIZE,
SVGA_VIDEO_WIDTH,
SVGA_VIDEO_HEIGHT,
SVGA_VIDEO_SRC_X,
SVGA_VIDEO_SRC_Y,
SVGA_VIDEO_SRC_WIDTH,
SVGA_VIDEO_SRC_HEIGHT,
SVGA_VIDEO_DST_X,
SVGA_VIDEO_DST_Y,
SVGA_VIDEO_DST_WIDTH,
SVGA_VIDEO_DST_HEIGHT,
SVGA_VIDEO_PITCH_1,
SVGA_VIDEO_PITCH_2,
SVGA_VIDEO_PITCH_3,
SVGA_VIDEO_DATA_GMRID,
SVGA_VIDEO_DST_SCREEN_ID,
SVGA_VIDEO_NUM_REGS
};
#pragma pack(push, 1)
typedef struct SVGAOverlayUnit {
uint32 enabled;
uint32 flags;
uint32 dataOffset;
uint32 format;
uint32 colorKey;
uint32 size;
uint32 width;
uint32 height;
uint32 srcX;
uint32 srcY;
uint32 srcWidth;
uint32 srcHeight;
int32 dstX;
int32 dstY;
uint32 dstWidth;
uint32 dstHeight;
uint32 pitches[3];
uint32 dataGMRId;
uint32 dstScreenId;
} SVGAOverlayUnit;
#pragma pack(pop)
#define SVGA_INVALID_DISPLAY_ID ((uint32)-1)
typedef struct SVGADisplayTopology {
uint16 displayId;
uint16 isPrimary;
uint32 width;
uint32 height;
uint32 positionX;
uint32 positionY;
} SVGADisplayTopology;
#define SVGA_SCREEN_MUST_BE_SET (1 << 0)
#define SVGA_SCREEN_HAS_ROOT SVGA_SCREEN_MUST_BE_SET
#define SVGA_SCREEN_IS_PRIMARY (1 << 1)
#define SVGA_SCREEN_FULLSCREEN_HINT (1 << 2)
#define SVGA_SCREEN_DEACTIVATE (1 << 3)
#define SVGA_SCREEN_BLANKING (1 << 4)
#pragma pack(push, 1)
typedef struct {
uint32 structSize;
uint32 id;
uint32 flags;
struct {
uint32 width;
uint32 height;
} size;
struct {
int32 x;
int32 y;
} root;
SVGAGuestImage backingStore;
uint32 cloneCount;
} SVGAScreenObject;
#pragma pack(pop)
typedef enum {
SVGA_CMD_INVALID_CMD = 0,
SVGA_CMD_UPDATE = 1,
SVGA_CMD_RECT_COPY = 3,
SVGA_CMD_RECT_ROP_COPY = 14,
SVGA_CMD_DEFINE_CURSOR = 19,
SVGA_CMD_DEFINE_ALPHA_CURSOR = 22,
SVGA_CMD_UPDATE_VERBOSE = 25,
SVGA_CMD_FRONT_ROP_FILL = 29,
SVGA_CMD_FENCE = 30,
SVGA_CMD_ESCAPE = 33,
SVGA_CMD_DEFINE_SCREEN = 34,
SVGA_CMD_DESTROY_SCREEN = 35,
SVGA_CMD_DEFINE_GMRFB = 36,
SVGA_CMD_BLIT_GMRFB_TO_SCREEN = 37,
SVGA_CMD_BLIT_SCREEN_TO_GMRFB = 38,
SVGA_CMD_ANNOTATION_FILL = 39,
SVGA_CMD_ANNOTATION_COPY = 40,
SVGA_CMD_DEFINE_GMR2 = 41,
SVGA_CMD_REMAP_GMR2 = 42,
SVGA_CMD_DEAD = 43,
SVGA_CMD_DEAD_2 = 44,
SVGA_CMD_NOP = 45,
SVGA_CMD_NOP_ERROR = 46,
SVGA_CMD_MAX
} SVGAFifoCmdId;
#define SVGA_CMD_MAX_DATASIZE (256 * 1024)
#define SVGA_CMD_MAX_ARGS 64
#pragma pack(push, 1)
typedef struct {
uint32 x;
uint32 y;
uint32 width;
uint32 height;
} SVGAFifoCmdUpdate;
#pragma pack(pop)
#pragma pack(push, 1)
typedef struct {
uint32 srcX;
uint32 srcY;
uint32 destX;
uint32 destY;
uint32 width;
uint32 height;
} SVGAFifoCmdRectCopy;
#pragma pack(pop)
#pragma pack(push, 1)
typedef struct {
uint32 srcX;
uint32 srcY;
uint32 destX;
uint32 destY;
uint32 width;
uint32 height;
uint32 rop;
} SVGAFifoCmdRectRopCopy;
#pragma pack(pop)
#pragma pack(push, 1)
typedef struct {
uint32 id;
uint32 hotspotX;
uint32 hotspotY;
uint32 width;
uint32 height;
uint32 andMaskDepth;
uint32 xorMaskDepth;
} SVGAFifoCmdDefineCursor;
#pragma pack(pop)
#pragma pack(push, 1)
typedef struct {
uint32 id;
uint32 hotspotX;
uint32 hotspotY;
uint32 width;
uint32 height;
} SVGAFifoCmdDefineAlphaCursor;
#pragma pack(pop)
#pragma pack(push, 1)
typedef struct {
uint32 hotspotX;
uint32 hotspotY;
uint32 width;
uint32 height;
uint32 andMaskDepth;
uint32 xorMaskDepth;
} SVGAGBColorCursorHeader;
#pragma pack(pop)
#pragma pack(push, 1)
typedef struct {
uint32 hotspotX;
uint32 hotspotY;
uint32 width;
uint32 height;
} SVGAGBAlphaCursorHeader;
#pragma pack(pop)
typedef enum {
SVGA_COLOR_CURSOR = 0,
SVGA_ALPHA_CURSOR = 1,
} SVGAGBCursorType;
#pragma pack(push, 1)
typedef struct {
SVGAGBCursorType type;
union {
SVGAGBColorCursorHeader colorHeader;
SVGAGBAlphaCursorHeader alphaHeader;
} header;
uint32 sizeInBytes;
} SVGAGBCursorHeader;
#pragma pack(pop)
#pragma pack(push, 1)
typedef struct {
uint32 x;
uint32 y;
uint32 width;
uint32 height;
uint32 reason;
} SVGAFifoCmdUpdateVerbose;
#pragma pack(pop)
#pragma pack(push, 1)
typedef struct {
uint32 color;
uint32 x;
uint32 y;
uint32 width;
uint32 height;
uint32 rop;
} SVGAFifoCmdFrontRopFill;
#pragma pack(pop)
#pragma pack(push, 1)
typedef struct {
uint32 fence;
} SVGAFifoCmdFence;
#pragma pack(pop)
#pragma pack(push, 1)
typedef struct {
uint32 nsid;
uint32 size;
} SVGAFifoCmdEscape;
#pragma pack(pop)
#pragma pack(push, 1)
typedef struct {
SVGAScreenObject screen;
} SVGAFifoCmdDefineScreen;
#pragma pack(pop)
#pragma pack(push, 1)
typedef struct {
uint32 screenId;
} SVGAFifoCmdDestroyScreen;
#pragma pack(pop)
#pragma pack(push, 1)
typedef struct {
SVGAGuestPtr ptr;
uint32 bytesPerLine;
SVGAGMRImageFormat format;
} SVGAFifoCmdDefineGMRFB;
#pragma pack(pop)
#pragma pack(push, 1)
typedef struct {
SVGASignedPoint srcOrigin;
SVGASignedRect destRect;
uint32 destScreenId;
} SVGAFifoCmdBlitGMRFBToScreen;
#pragma pack(pop)
#pragma pack(push, 1)
typedef struct {
SVGASignedPoint destOrigin;
SVGASignedRect srcRect;
uint32 srcScreenId;
} SVGAFifoCmdBlitScreenToGMRFB;
#pragma pack(pop)
#pragma pack(push, 1)
typedef struct {
SVGAColorBGRX color;
} SVGAFifoCmdAnnotationFill;
#pragma pack(pop)
#pragma pack(push, 1)
typedef struct {
SVGASignedPoint srcOrigin;
uint32 srcScreenId;
} SVGAFifoCmdAnnotationCopy;
#pragma pack(pop)
#pragma pack(push, 1)
typedef struct {
uint32 gmrId;
uint32 numPages;
} SVGAFifoCmdDefineGMR2;
#pragma pack(pop)
typedef enum {
SVGA_REMAP_GMR2_PPN32 = 0,
SVGA_REMAP_GMR2_VIA_GMR = (1 << 0),
SVGA_REMAP_GMR2_PPN64 = (1 << 1),
SVGA_REMAP_GMR2_SINGLE_PPN = (1 << 2),
} SVGARemapGMR2Flags;
#pragma pack(push, 1)
typedef struct {
uint32 gmrId;
SVGARemapGMR2Flags flags;
uint32 offsetPages;
uint32 numPages;
} SVGAFifoCmdRemapGMR2;
#pragma pack(pop)
#define SVGA_VRAM_MIN_SIZE (4 * 640 * 480)
#define SVGA_VRAM_MIN_SIZE_3D (16 * 1024 * 1024)
#define SVGA_VRAM_MAX_SIZE (128 * 1024 * 1024)
#define SVGA_MEMORY_SIZE_MAX (1024 * 1024 * 1024)
#define SVGA_FIFO_SIZE_MAX (2 * 1024 * 1024)
#define SVGA_GRAPHICS_MEMORY_KB_MIN (32 * 1024)
#define SVGA_GRAPHICS_MEMORY_KB_MAX_2GB (2 * 1024 * 1024)
#define SVGA_GRAPHICS_MEMORY_KB_MAX_3GB (3 * 1024 * 1024)
#define SVGA_GRAPHICS_MEMORY_KB_MAX_4GB (4 * 1024 * 1024)
#define SVGA_GRAPHICS_MEMORY_KB_MAX_8GB (8 * 1024 * 1024)
#define SVGA_GRAPHICS_MEMORY_KB_DEFAULT (256 * 1024)
#define SVGA_VRAM_SIZE_W2K (64 * 1024 * 1024)
#if defined(VMX86_SERVER)
#define SVGA_VRAM_SIZE (4 * 1024 * 1024)
#define SVGA_VRAM_SIZE_3D (64 * 1024 * 1024)
#define SVGA_FIFO_SIZE (256 * 1024)
#define SVGA_FIFO_SIZE_3D (516 * 1024)
#define SVGA_MEMORY_SIZE_DEFAULT (160 * 1024 * 1024)
#define SVGA_AUTODETECT_DEFAULT FALSE
#else
#define SVGA_VRAM_SIZE (16 * 1024 * 1024)
#define SVGA_VRAM_SIZE_3D SVGA_VRAM_MAX_SIZE
#define SVGA_FIFO_SIZE (2 * 1024 * 1024)
#define SVGA_FIFO_SIZE_3D SVGA_FIFO_SIZE
#define SVGA_MEMORY_SIZE_DEFAULT (768 * 1024 * 1024)
#define SVGA_AUTODETECT_DEFAULT TRUE
#endif
#define SVGA_FIFO_SIZE_GBOBJECTS (256 * 1024)
#define SVGA_VRAM_SIZE_GBOBJECTS (4 * 1024 * 1024)
#endif
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