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Update headers & examples.

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This commit is contained in:
José Fonseca 2011-09-19 13:21:29 +00:00
parent a94d5e81a5
commit 329dd53745
22 changed files with 510 additions and 95 deletions
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2
examples/rt-gamma-test/main.c
View file

@ -110,8 +110,6 @@ render(void)
} }
SVGA_FIFOCommitAll(); SVGA_FIFOCommitAll();
gamma += 0.1f;
SVGA3D_BeginDrawPrimitives(CID, &decls, 2, &ranges, 1); SVGA3D_BeginDrawPrimitives(CID, &decls, 2, &ranges, 1);
{ {
decls[0].identity.type = SVGA3D_DECLTYPE_FLOAT3; decls[0].identity.type = SVGA3D_DECLTYPE_FLOAT3;

2
examples/screen-annotation/main.c
View file

@ -259,7 +259,7 @@ main(void)
.size = { 800, 600 }, .size = { 800, 600 },
.root = { 0, 0 }, .root = { 0, 0 },
}; };
Screen_Define(&myScreen); Screen_Create(&myScreen);
/* /*
* Draw some explanatory text. * Draw some explanatory text.

2
examples/screen-cursor/main.c
View file

@ -757,7 +757,7 @@ main(void)
Screen_Init(); Screen_Init();
ScreenDraw_Init(GMRID_SCREEN_DRAW); ScreenDraw_Init(GMRID_SCREEN_DRAW);
allocNoise(); allocNoise();
Screen_Define(&myScreen); Screen_Create(&myScreen);
/* /*
* Draw the menu of test modes. * Draw the menu of test modes.

2
examples/screen-dma-coalesce/main.c
View file

@ -141,7 +141,7 @@ main(void)
.size = { 800, 600 }, .size = { 800, 600 },
.root = { 0, 0 }, .root = { 0, 0 },
}; };
Screen_Define(&myScreen); Screen_Create(&myScreen);
/* /*
* Draw some intro text. * Draw some intro text.

2
examples/screen-gmr-discontig/main.c
View file

@ -34,7 +34,7 @@ main(void)
.size = { 1600, 1200 }, .size = { 1600, 1200 },
.root = { -1234, 5678 }, .root = { -1234, 5678 },
}; };
Screen_Define(&myScreen); Screen_Create(&myScreen);
const uint32 gmrId = 0; const uint32 gmrId = 0;
uint32 numPages = 1 + (myScreen.size.width * myScreen.size.height * uint32 numPages = 1 + (myScreen.size.width * myScreen.size.height *

2
examples/screen-gmr-remap/main.c
View file

@ -79,7 +79,7 @@ main(void)
.size = { 800, 600 }, .size = { 800, 600 },
.root = { -1234, 5678 }, .root = { -1234, 5678 },
}; };
Screen_Define(&myScreen); Screen_Create(&myScreen);
const uint32 numPages = 4096; const uint32 numPages = 4096;
const uint32 tileSize = 32; const uint32 tileSize = 32;

1
examples/screen-multimon/main.c
View file

@ -198,6 +198,7 @@ toggleScreenExistence(void)
if (screen->id == SVGA_ID_INVALID) { if (screen->id == SVGA_ID_INVALID) {
screen->id = currentScreen; screen->id = currentScreen;
// FIXME: Need to call Screen_Create
Screen_Define(screen); Screen_Define(screen);
paintScreen(screen); paintScreen(screen);
} else { } else {

4
examples/screen-present-clip/main.c
View file

@ -70,7 +70,7 @@ const uint32 numLines = arraysize(indexData) / 2;
static void static void
initScreens(void) initScreens(void)
{ {
static const SVGAScreenObject screen = { static SVGAScreenObject screen = {
.structSize = sizeof(SVGAScreenObject), .structSize = sizeof(SVGAScreenObject),
.id = 0, .id = 0,
.flags = SVGA_SCREEN_HAS_ROOT | SVGA_SCREEN_IS_PRIMARY, .flags = SVGA_SCREEN_HAS_ROOT | SVGA_SCREEN_IS_PRIMARY,
@ -78,7 +78,7 @@ initScreens(void)
.root = { 1000, 2000 }, .root = { 1000, 2000 },
}; };
Screen_Define(&screen); Screen_Create(&screen);
ScreenDraw_SetScreen(screen.id, screen.size.width, screen.size.height); ScreenDraw_SetScreen(screen.id, screen.size.width, screen.size.height);
Console_Clear(); Console_Clear();

4
examples/screen-render-test/main.c
View file

@ -113,9 +113,9 @@ initScreens(void)
}; };
for (i = 0; i < arraysize(screens); i++) { for (i = 0; i < arraysize(screens); i++) {
const SVGAScreenObject *screen = &screens[i]; SVGAScreenObject *screen = &screens[i];
Screen_Define(screen); Screen_Create(screen);
ScreenDraw_SetScreen(screen->id, screen->size.width, screen->size.height); ScreenDraw_SetScreen(screen->id, screen->size.width, screen->size.height);
Console_Clear(); Console_Clear();

2
examples/screen-simple/main.c
View file

@ -73,7 +73,7 @@ main(void)
.size = { 640, 480 }, .size = { 640, 480 },
.root = { -500, 10000 }, .root = { -500, 10000 },
}; };
Screen_Define(&myScreen); Screen_Create(&myScreen);
/* /*
* Create a system memory framebuffer. * Create a system memory framebuffer.

2
examples/screen-text/main.c
View file

@ -36,7 +36,7 @@ main(void)
.size = { 800, 600 }, .size = { 800, 600 },
.root = { 0, 0 }, .root = { 0, 0 },
}; };
Screen_Define(&myScreen); Screen_Create(&myScreen);
/* /*
* Draw some text. * Draw some text.

2
lib/Makefile.rules
View file

@ -128,7 +128,7 @@ listing: $(ELF_TARGET)
$(VMX_TARGET): $(VMX_TARGET):
@echo config.version = 8 > $(VMX_TARGET) @echo config.version = 8 > $(VMX_TARGET)
@echo virtualHW.version = 7 >> $(VMX_TARGET) @echo virtualHW.version = 8 >> $(VMX_TARGET)
@echo memsize = $(VMX_MEMSIZE) >> $(VMX_TARGET) @echo memsize = $(VMX_MEMSIZE) >> $(VMX_TARGET)
@echo displayname = $(PLAIN_TARGET) >> $(VMX_TARGET) @echo displayname = $(PLAIN_TARGET) >> $(VMX_TARGET)
@echo guestOS = other >> $(VMX_TARGET) @echo guestOS = other >> $(VMX_TARGET)

30
lib/refdriver/gmr.c
View file

@ -361,7 +361,7 @@ GMR_FreeAll(void)
* *
* GMR_Init -- * GMR_Init --
* *
* Read GMR capabilities, or panic of GMRs aren't supported. * Read GMR capabilities, or panic if GMRs aren't supported.
* *
* Results: * Results:
* None. * None.
@ -382,3 +382,31 @@ GMR_Init(void)
SVGA_Panic("Virtual device does not have Guest Memory Region (GMR) support."); SVGA_Panic("Virtual device does not have Guest Memory Region (GMR) support.");
} }
} }
/*
*-----------------------------------------------------------------------------
*
* GMR2_Init --
*
* Read GMR2 capabilities, or panic if GMR2 isn't supported.
*
* Results:
* None.
*
* Side effects:
* Fills in 'gGMR'.
*
*-----------------------------------------------------------------------------
*/
void
GMR2_Init(void)
{
if (gSVGA.capabilities & SVGA_CAP_GMR2) {
gGMR.maxIds = SVGA_ReadReg(SVGA_REG_GMR_MAX_IDS);
gGMR.maxPages = SVGA_ReadReg(SVGA_REG_GMRS_MAX_PAGES);
} else {
SVGA_Panic("Virtual device does not have Guest Memory Region version 2 (GMR2) support.");
}
}

4
lib/refdriver/gmr.h
View file

@ -32,6 +32,7 @@
#ifndef __GMR_H__ #ifndef __GMR_H__
#define __GMR_H__ #define __GMR_H__
#include "svga_reg.h"
/* /*
* Macros for physical memory pages, in our flat memory model. * Macros for physical memory pages, in our flat memory model.
@ -40,6 +41,7 @@
*/ */
#define PAGE_SIZE 4096 #define PAGE_SIZE 4096
#define PAGE_SHIFT 12
#define PAGE_MASK (PAGE_SIZE - 1) #define PAGE_MASK (PAGE_SIZE - 1)
#define PPN_POINTER(ppn) ((void*)((ppn)*PAGE_SIZE)) #define PPN_POINTER(ppn) ((void*)((ppn)*PAGE_SIZE))
typedef uint32 PPN; typedef uint32 PPN;
@ -52,6 +54,7 @@ typedef uint32 PPN;
typedef struct GMRState { typedef struct GMRState {
uint32 maxIds; uint32 maxIds;
uint32 maxDescriptorLen; uint32 maxDescriptorLen;
uint32 maxPages;
} GMRState; } GMRState;
extern GMRState gGMR; extern GMRState gGMR;
@ -77,6 +80,7 @@ void Heap_DiscardPages(PPN firstPage, uint32 numPages);
*/ */
void GMR_Init(void); void GMR_Init(void);
void GMR2_Init(void);
/* /*

38
lib/refdriver/screen.c
View file

@ -54,12 +54,48 @@
void void
Screen_Init(void) Screen_Init(void)
{ {
if (!SVGA_HasFIFOCap(SVGA_FIFO_CAP_SCREEN_OBJECT)) { if (!(SVGA_HasFIFOCap(SVGA_FIFO_CAP_SCREEN_OBJECT) ||
SVGA_HasFIFOCap(SVGA_FIFO_CAP_SCREEN_OBJECT_2))) {
SVGA_Panic("Virtual device does not have Screen Object support."); SVGA_Panic("Virtual device does not have Screen Object support.");
} }
} }
/*
*-----------------------------------------------------------------------------
*
* Screen_Create --
*
* Create an SVGA Screen Object.
*
* Also create the backing store when supported/required.
*
* Results:
* None.
*
* Side effects:
* It may create a backing store.
*
*-----------------------------------------------------------------------------
*/
void
Screen_Create(SVGAScreenObject *screen) // IN/OUT
{
if (SVGA_HasFIFOCap(SVGA_FIFO_CAP_SCREEN_OBJECT_2)) {
const uint32 pitch = screen->size.width * sizeof(uint32);
const uint32 size = screen->size.height*pitch;
screen->structSize = sizeof(SVGAScreenObject);
SVGA_AllocGMR(size, &screen->backingStore.ptr);
screen->backingStore.ptr.offset = 0;
screen->backingStore.pitch = pitch;
} else {
screen->structSize = offsetof(SVGAScreenObject, backingStore);
}
Screen_Define(screen);
}
/* /*
*----------------------------------------------------------------------------- *-----------------------------------------------------------------------------
* *

1
lib/refdriver/screen.h
View file

@ -45,6 +45,7 @@ void Screen_Init(void);
* Creating/destroying screens * Creating/destroying screens
*/ */
void Screen_Create(SVGAScreenObject *screen);
void Screen_Define(const SVGAScreenObject *screen); void Screen_Define(const SVGAScreenObject *screen);
void Screen_Destroy(uint32 id); void Screen_Destroy(uint32 id);

32
lib/refdriver/svga.c
View file

@ -1477,6 +1477,38 @@ SVGAInterruptHandler(int vector) // IN (unused)
#endif #endif
/*
*----------------------------------------------------------------------
*
* SVGA_AllocGMR --
*
* Allocate a buffer from the framebuffer GMR for screen/DMA operations.
* Returns both a pointer (for us to use) and an SVGAGuestPtr (for the
* SVGA device to use).
*
* XXX: This is a trivial implementation which just returns
* consecutive addresses in the framebuffer.
*
* Results:
* Returns a local pointer and an SVGAGuestPtr to unused memory.
*
* Side effects:
* Allocates memory.
*
*----------------------------------------------------------------------
*/
void *
SVGA_AllocGMR(uint32 size, // IN
SVGAGuestPtr *ptr) // OUT
{
static SVGAGuestPtr nextPtr = { SVGA_GMR_FRAMEBUFFER, 0 };
*ptr = nextPtr;
nextPtr.offset += size;
return gSVGA.fbMem + ptr->offset;
}
/* /*
*----------------------------------------------------------------------------- *-----------------------------------------------------------------------------
* *

2
lib/refdriver/svga.h
View file

@ -108,6 +108,8 @@ void SVGA_SyncToFence(uint32 fence);
Bool SVGA_HasFencePassed(uint32 fence); Bool SVGA_HasFencePassed(uint32 fence);
void SVGA_RingDoorbell(void); void SVGA_RingDoorbell(void);
void * SVGA_AllocGMR(uint32 size, SVGAGuestPtr *ptr);
/* 2D commands */ /* 2D commands */
void SVGA_Update(uint32 x, uint32 y, uint32 width, uint32 height); void SVGA_Update(uint32 x, uint32 y, uint32 width, uint32 height);

15
lib/refdriver/svga3d.c
View file

@ -70,22 +70,29 @@
void void
SVGA3D_Init(void) SVGA3D_Init(void)
{ {
SVGA3dHardwareVersion hwVersion;
if (!(gSVGA.capabilities & SVGA_CAP_EXTENDED_FIFO)) { if (!(gSVGA.capabilities & SVGA_CAP_EXTENDED_FIFO)) {
SVGA_Panic("3D requires the Extended FIFO capability."); SVGA_Panic("3D requires the Extended FIFO capability.");
} }
if (gSVGA.fifoMem[SVGA_FIFO_MIN] <= sizeof(uint32) * SVGA_FIFO_GUEST_3D_HWVERSION) { if (SVGA_HasFIFOCap(SVGA_FIFO_CAP_3D_HWVERSION_REVISED)) {
SVGA_Panic("GUEST_3D_HWVERSION register not present."); hwVersion = gSVGA.fifoMem[SVGA_FIFO_3D_HWVERSION_REVISED];
} else {
if (gSVGA.fifoMem[SVGA_FIFO_MIN] <= sizeof(uint32) * SVGA_FIFO_GUEST_3D_HWVERSION) {
SVGA_Panic("GUEST_3D_HWVERSION register not present.");
}
hwVersion = gSVGA.fifoMem[SVGA_FIFO_3D_HWVERSION];
} }
/* /*
* Check the host's version, make sure we're binary compatible. * Check the host's version, make sure we're binary compatible.
*/ */
if (gSVGA.fifoMem[SVGA_FIFO_3D_HWVERSION] == 0) { if (hwVersion == 0) {
SVGA_Panic("3D disabled by host."); SVGA_Panic("3D disabled by host.");
} }
if (gSVGA.fifoMem[SVGA_FIFO_3D_HWVERSION] < SVGA3D_HWVERSION_WS65_B1) { if (hwVersion < SVGA3D_HWVERSION_WS65_B1) {
SVGA_Panic("Host SVGA3D protocol is too old, not binary compatible."); SVGA_Panic("Host SVGA3D protocol is too old, not binary compatible.");
} }
} }

8
lib/util/svga3dutil.c
View file

@ -371,9 +371,6 @@ SVGA3DUtil_AllocSurfaceID(void)
* (for us to use) and an SVGAGuestPtr (for the SVGA3D device to * (for us to use) and an SVGAGuestPtr (for the SVGA3D device to
* use). * use).
* *
* XXX: This is a trivial implementation which just returns
* consecutive addresses in the framebuffer.
*
* Results: * Results:
* Returns a local pointer and an SVGAGuestPtr to unused memory. * Returns a local pointer and an SVGAGuestPtr to unused memory.
* *
@ -387,10 +384,7 @@ void *
SVGA3DUtil_AllocDMABuffer(uint32 size, // IN SVGA3DUtil_AllocDMABuffer(uint32 size, // IN
SVGAGuestPtr *ptr) // OUT SVGAGuestPtr *ptr) // OUT
{ {
static SVGAGuestPtr nextPtr = { SVGA_GMR_FRAMEBUFFER, 0 }; return SVGA_AllocGMR(size, ptr);
*ptr = nextPtr;
nextPtr.offset += size;
return gSVGA.fbMem + ptr->offset;
} }

209
lib/vmware/svga3d_reg.h
View file

@ -57,7 +57,8 @@ typedef enum {
SVGA3D_HWVERSION_WS6_B1 = SVGA3D_MAKE_HWVERSION(1, 1), SVGA3D_HWVERSION_WS6_B1 = SVGA3D_MAKE_HWVERSION(1, 1),
SVGA3D_HWVERSION_FUSION_11 = SVGA3D_MAKE_HWVERSION(1, 4), SVGA3D_HWVERSION_FUSION_11 = SVGA3D_MAKE_HWVERSION(1, 4),
SVGA3D_HWVERSION_WS65_B1 = SVGA3D_MAKE_HWVERSION(2, 0), SVGA3D_HWVERSION_WS65_B1 = SVGA3D_MAKE_HWVERSION(2, 0),
SVGA3D_HWVERSION_CURRENT = SVGA3D_HWVERSION_WS65_B1, SVGA3D_HWVERSION_WS8_B1 = SVGA3D_MAKE_HWVERSION(2, 1),
SVGA3D_HWVERSION_CURRENT = SVGA3D_HWVERSION_WS8_B1,
} SVGA3dHardwareVersion; } SVGA3dHardwareVersion;
/* /*
@ -67,7 +68,8 @@ typedef enum {
typedef uint32 SVGA3dBool; /* 32-bit Bool definition */ typedef uint32 SVGA3dBool; /* 32-bit Bool definition */
#define SVGA3D_NUM_CLIPPLANES 6 #define SVGA3D_NUM_CLIPPLANES 6
#define SVGA3D_MAX_SIMULTANEOUS_RENDER_TARGETS 8 #define SVGA3D_MAX_SIMULTANEOUS_RENDER_TARGETS 8
#define SVGA3D_MAX_CONTEXT_IDS 256
#define SVGA3D_MAX_SURFACE_IDS (32 * 1024)
/* /*
* Surface formats. * Surface formats.
@ -79,76 +81,91 @@ typedef uint32 SVGA3dBool; /* 32-bit Bool definition */
*/ */
typedef enum SVGA3dSurfaceFormat { typedef enum SVGA3dSurfaceFormat {
SVGA3D_FORMAT_INVALID = 0, SVGA3D_FORMAT_INVALID = 0,
SVGA3D_X8R8G8B8 = 1, SVGA3D_X8R8G8B8 = 1,
SVGA3D_A8R8G8B8 = 2, SVGA3D_A8R8G8B8 = 2,
SVGA3D_R5G6B5 = 3, SVGA3D_R5G6B5 = 3,
SVGA3D_X1R5G5B5 = 4, SVGA3D_X1R5G5B5 = 4,
SVGA3D_A1R5G5B5 = 5, SVGA3D_A1R5G5B5 = 5,
SVGA3D_A4R4G4B4 = 6, SVGA3D_A4R4G4B4 = 6,
SVGA3D_Z_D32 = 7, SVGA3D_Z_D32 = 7,
SVGA3D_Z_D16 = 8, SVGA3D_Z_D16 = 8,
SVGA3D_Z_D24S8 = 9, SVGA3D_Z_D24S8 = 9,
SVGA3D_Z_D15S1 = 10, SVGA3D_Z_D15S1 = 10,
SVGA3D_LUMINANCE8 = 11, SVGA3D_LUMINANCE8 = 11,
SVGA3D_LUMINANCE4_ALPHA4 = 12, SVGA3D_LUMINANCE4_ALPHA4 = 12,
SVGA3D_LUMINANCE16 = 13, SVGA3D_LUMINANCE16 = 13,
SVGA3D_LUMINANCE8_ALPHA8 = 14, SVGA3D_LUMINANCE8_ALPHA8 = 14,
SVGA3D_DXT1 = 15, SVGA3D_DXT1 = 15,
SVGA3D_DXT2 = 16, SVGA3D_DXT2 = 16,
SVGA3D_DXT3 = 17, SVGA3D_DXT3 = 17,
SVGA3D_DXT4 = 18, SVGA3D_DXT4 = 18,
SVGA3D_DXT5 = 19, SVGA3D_DXT5 = 19,
SVGA3D_BUMPU8V8 = 20, SVGA3D_BUMPU8V8 = 20,
SVGA3D_BUMPL6V5U5 = 21, SVGA3D_BUMPL6V5U5 = 21,
SVGA3D_BUMPX8L8V8U8 = 22, SVGA3D_BUMPX8L8V8U8 = 22,
SVGA3D_BUMPL8V8U8 = 23, SVGA3D_BUMPL8V8U8 = 23,
SVGA3D_ARGB_S10E5 = 24, /* 16-bit floating-point ARGB */ SVGA3D_ARGB_S10E5 = 24, /* 16-bit floating-point ARGB */
SVGA3D_ARGB_S23E8 = 25, /* 32-bit floating-point ARGB */ SVGA3D_ARGB_S23E8 = 25, /* 32-bit floating-point ARGB */
SVGA3D_A2R10G10B10 = 26, SVGA3D_A2R10G10B10 = 26,
/* signed formats */ /* signed formats */
SVGA3D_V8U8 = 27, SVGA3D_V8U8 = 27,
SVGA3D_Q8W8V8U8 = 28, SVGA3D_Q8W8V8U8 = 28,
SVGA3D_CxV8U8 = 29, SVGA3D_CxV8U8 = 29,
/* mixed formats */ /* mixed formats */
SVGA3D_X8L8V8U8 = 30, SVGA3D_X8L8V8U8 = 30,
SVGA3D_A2W10V10U10 = 31, SVGA3D_A2W10V10U10 = 31,
SVGA3D_ALPHA8 = 32, SVGA3D_ALPHA8 = 32,
/* Single- and dual-component floating point formats */ /* Single- and dual-component floating point formats */
SVGA3D_R_S10E5 = 33, SVGA3D_R_S10E5 = 33,
SVGA3D_R_S23E8 = 34, SVGA3D_R_S23E8 = 34,
SVGA3D_RG_S10E5 = 35, SVGA3D_RG_S10E5 = 35,
SVGA3D_RG_S23E8 = 36, SVGA3D_RG_S23E8 = 36,
/* /*
* Any surface can be used as a buffer object, but SVGA3D_BUFFER is * Any surface can be used as a buffer object, but SVGA3D_BUFFER is
* the most efficient format to use when creating new surfaces * the most efficient format to use when creating new surfaces
* expressly for index or vertex data. * expressly for index or vertex data.
*/ */
SVGA3D_BUFFER = 37,
SVGA3D_Z_D24X8 = 38, SVGA3D_BUFFER = 37,
SVGA3D_V16U16 = 39, SVGA3D_Z_D24X8 = 38,
SVGA3D_G16R16 = 40, SVGA3D_V16U16 = 39,
SVGA3D_A16B16G16R16 = 41,
SVGA3D_G16R16 = 40,
SVGA3D_A16B16G16R16 = 41,
/* Packed Video formats */ /* Packed Video formats */
SVGA3D_UYVY = 42, SVGA3D_UYVY = 42,
SVGA3D_YUY2 = 43, SVGA3D_YUY2 = 43,
/* Planar video formats */
SVGA3D_NV12 = 44,
/* Video format with alpha */
SVGA3D_AYUV = 45,
SVGA3D_BC4_UNORM = 108,
SVGA3D_BC5_UNORM = 111,
/* Advanced D3D9 depth formats. */
SVGA3D_Z_DF16 = 118,
SVGA3D_Z_DF24 = 119,
SVGA3D_Z_D24S8_INT = 120,
SVGA3D_FORMAT_MAX SVGA3D_FORMAT_MAX
} SVGA3dSurfaceFormat; } SVGA3dSurfaceFormat;
@ -414,9 +431,19 @@ typedef enum {
SVGA3D_RS_SRCBLENDALPHA = 94, /* SVGA3dBlendOp */ SVGA3D_RS_SRCBLENDALPHA = 94, /* SVGA3dBlendOp */
SVGA3D_RS_DSTBLENDALPHA = 95, /* SVGA3dBlendOp */ SVGA3D_RS_DSTBLENDALPHA = 95, /* SVGA3dBlendOp */
SVGA3D_RS_BLENDEQUATIONALPHA = 96, /* SVGA3dBlendEquation */ SVGA3D_RS_BLENDEQUATIONALPHA = 96, /* SVGA3dBlendEquation */
SVGA3D_RS_TRANSPARENCYANTIALIAS = 97, /* SVGA3dTransparencyAntialiasType */
SVGA3D_RS_LINEAA = 98, /* SVGA3dBool */
SVGA3D_RS_LINEWIDTH = 99, /* float */
SVGA3D_RS_MAX SVGA3D_RS_MAX
} SVGA3dRenderStateName; } SVGA3dRenderStateName;
typedef enum {
SVGA3D_TRANSPARENCYANTIALIAS_NORMAL = 0,
SVGA3D_TRANSPARENCYANTIALIAS_ALPHATOCOVERAGE = 1,
SVGA3D_TRANSPARENCYANTIALIAS_SUPERSAMPLE = 2,
SVGA3D_TRANSPARENCYANTIALIAS_MAX
} SVGA3dTransparencyAntialiasType;
typedef enum { typedef enum {
SVGA3D_VERTEXMATERIAL_NONE = 0, /* Use the value in the current material */ SVGA3D_VERTEXMATERIAL_NONE = 0, /* Use the value in the current material */
SVGA3D_VERTEXMATERIAL_DIFFUSE = 1, /* Use the value in the diffuse component */ SVGA3D_VERTEXMATERIAL_DIFFUSE = 1, /* Use the value in the diffuse component */
@ -930,7 +957,6 @@ typedef enum {
} SVGA3dCubeFace; } SVGA3dCubeFace;
typedef enum { typedef enum {
SVGA3D_SHADERTYPE_COMPILED_DX8 = 0,
SVGA3D_SHADERTYPE_VS = 1, SVGA3D_SHADERTYPE_VS = 1,
SVGA3D_SHADERTYPE_PS = 2, SVGA3D_SHADERTYPE_PS = 2,
SVGA3D_SHADERTYPE_MAX SVGA3D_SHADERTYPE_MAX
@ -968,11 +994,17 @@ typedef enum {
} SVGA3dTransferType; } SVGA3dTransferType;
/* /*
* The maximum number vertex arrays we're guaranteed to support in * The maximum number of vertex arrays we're guaranteed to support in
* SVGA_3D_CMD_DRAWPRIMITIVES. * SVGA_3D_CMD_DRAWPRIMITIVES.
*/ */
#define SVGA3D_MAX_VERTEX_ARRAYS 32 #define SVGA3D_MAX_VERTEX_ARRAYS 32
/*
* The maximum number of primitive ranges we're guaranteed to support
* in SVGA_3D_CMD_DRAWPRIMITIVES.
*/
#define SVGA3D_MAX_DRAW_PRIMITIVE_RANGES 32
/* /*
* Identifiers for commands in the command FIFO. * Identifiers for commands in the command FIFO.
* *
@ -990,7 +1022,7 @@ typedef enum {
#define SVGA_3D_CMD_LEGACY_BASE 1000 #define SVGA_3D_CMD_LEGACY_BASE 1000
#define SVGA_3D_CMD_BASE 1040 #define SVGA_3D_CMD_BASE 1040
#define SVGA_3D_CMD_SURFACE_DEFINE SVGA_3D_CMD_BASE + 0 #define SVGA_3D_CMD_SURFACE_DEFINE SVGA_3D_CMD_BASE + 0 // Deprecated
#define SVGA_3D_CMD_SURFACE_DESTROY SVGA_3D_CMD_BASE + 1 #define SVGA_3D_CMD_SURFACE_DESTROY SVGA_3D_CMD_BASE + 1
#define SVGA_3D_CMD_SURFACE_COPY SVGA_3D_CMD_BASE + 2 #define SVGA_3D_CMD_SURFACE_COPY SVGA_3D_CMD_BASE + 2
#define SVGA_3D_CMD_SURFACE_STRETCHBLT SVGA_3D_CMD_BASE + 3 #define SVGA_3D_CMD_SURFACE_STRETCHBLT SVGA_3D_CMD_BASE + 3
@ -1020,7 +1052,11 @@ typedef enum {
#define SVGA_3D_CMD_WAIT_FOR_QUERY SVGA_3D_CMD_BASE + 27 #define SVGA_3D_CMD_WAIT_FOR_QUERY SVGA_3D_CMD_BASE + 27
#define SVGA_3D_CMD_PRESENT_READBACK SVGA_3D_CMD_BASE + 28 // Deprecated #define SVGA_3D_CMD_PRESENT_READBACK SVGA_3D_CMD_BASE + 28 // Deprecated
#define SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN SVGA_3D_CMD_BASE + 29 #define SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN SVGA_3D_CMD_BASE + 29
#define SVGA_3D_CMD_MAX SVGA_3D_CMD_BASE + 30 #define SVGA_3D_CMD_SURFACE_DEFINE_V2 SVGA_3D_CMD_BASE + 30
#define SVGA_3D_CMD_GENERATE_MIPMAPS SVGA_3D_CMD_BASE + 31
#define SVGA_3D_CMD_ACTIVATE_SURFACE SVGA_3D_CMD_BASE + 40
#define SVGA_3D_CMD_DEACTIVATE_SURFACE SVGA_3D_CMD_BASE + 41
#define SVGA_3D_CMD_MAX SVGA_3D_CMD_BASE + 42
#define SVGA_3D_CMD_FUTURE_MAX 2000 #define SVGA_3D_CMD_FUTURE_MAX 2000
@ -1109,6 +1145,8 @@ typedef enum {
SVGA3D_SURFACE_HINT_RENDERTARGET = (1 << 6), SVGA3D_SURFACE_HINT_RENDERTARGET = (1 << 6),
SVGA3D_SURFACE_HINT_DEPTHSTENCIL = (1 << 7), SVGA3D_SURFACE_HINT_DEPTHSTENCIL = (1 << 7),
SVGA3D_SURFACE_HINT_WRITEONLY = (1 << 8), SVGA3D_SURFACE_HINT_WRITEONLY = (1 << 8),
SVGA3D_SURFACE_MASKABLE_ANTIALIAS = (1 << 9),
SVGA3D_SURFACE_AUTOGENMIPMAPS = (1 << 10),
} SVGA3dSurfaceFlags; } SVGA3dSurfaceFlags;
typedef typedef
@ -1121,6 +1159,12 @@ struct {
uint32 sid; uint32 sid;
SVGA3dSurfaceFlags surfaceFlags; SVGA3dSurfaceFlags surfaceFlags;
SVGA3dSurfaceFormat format; SVGA3dSurfaceFormat format;
/*
* If surfaceFlags has SVGA3D_SURFACE_CUBEMAP bit set, all SVGA3dSurfaceFace
* structures must have the same value of numMipLevels field.
* Otherwise, all but the first SVGA3dSurfaceFace structures must have the
* numMipLevels set to 0.
*/
SVGA3dSurfaceFace face[SVGA3D_MAX_SURFACE_FACES]; SVGA3dSurfaceFace face[SVGA3D_MAX_SURFACE_FACES];
/* /*
* Followed by an SVGA3dSize structure for each mip level in each face. * Followed by an SVGA3dSize structure for each mip level in each face.
@ -1133,6 +1177,31 @@ struct {
*/ */
} SVGA3dCmdDefineSurface; /* SVGA_3D_CMD_SURFACE_DEFINE */ } SVGA3dCmdDefineSurface; /* SVGA_3D_CMD_SURFACE_DEFINE */
typedef
struct {
uint32 sid;
SVGA3dSurfaceFlags surfaceFlags;
SVGA3dSurfaceFormat format;
/*
* If surfaceFlags has SVGA3D_SURFACE_CUBEMAP bit set, all SVGA3dSurfaceFace
* structures must have the same value of numMipLevels field.
* Otherwise, all but the first SVGA3dSurfaceFace structures must have the
* numMipLevels set to 0.
*/
SVGA3dSurfaceFace face[SVGA3D_MAX_SURFACE_FACES];
uint32 multisampleCount;
SVGA3dTextureFilter autogenFilter;
/*
* Followed by an SVGA3dSize structure for each mip level in each face.
*
* A note on surface sizes: Sizes are always specified in pixels,
* even if the true surface size is not a multiple of the minimum
* block size of the surface's format. For example, a 3x3x1 DXT1
* compressed texture would actually be stored as a 4x4x1 image in
* memory.
*/
} SVGA3dCmdDefineSurface_v2; /* SVGA_3D_CMD_SURFACE_DEFINE_V2 */
typedef typedef
struct { struct {
uint32 sid; uint32 sid;
@ -1474,10 +1543,12 @@ struct {
* SVGA3dCmdDrawPrimitives structure. In order, * SVGA3dCmdDrawPrimitives structure. In order,
* they are: * they are:
* *
* 1. SVGA3dVertexDecl, quantity 'numVertexDecls' * 1. SVGA3dVertexDecl, quantity 'numVertexDecls', but no more than
* 2. SVGA3dPrimitiveRange, quantity 'numRanges' * SVGA3D_MAX_VERTEX_ARRAYS;
* 2. SVGA3dPrimitiveRange, quantity 'numRanges', but no more than
* SVGA3D_MAX_DRAW_PRIMITIVE_RANGES;
* 3. Optionally, SVGA3dVertexDivisor, quantity 'numVertexDecls' (contains * 3. Optionally, SVGA3dVertexDivisor, quantity 'numVertexDecls' (contains
* the frequency divisor for this the corresponding vertex decl) * the frequency divisor for the corresponding vertex decl).
*/ */
} SVGA3dCmdDrawPrimitives; /* SVGA_3D_CMD_DRAWPRIMITIVES */ } SVGA3dCmdDrawPrimitives; /* SVGA_3D_CMD_DRAWPRIMITIVES */
@ -1671,6 +1742,12 @@ struct {
/* Clipping: zero or more SVGASignedRects follow */ /* Clipping: zero or more SVGASignedRects follow */
} SVGA3dCmdBlitSurfaceToScreen; /* SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN */ } SVGA3dCmdBlitSurfaceToScreen; /* SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN */
typedef
struct {
uint32 sid;
SVGA3dTextureFilter filter;
} SVGA3dCmdGenerateMipmaps; /* SVGA_3D_CMD_GENERATE_MIPMAPS */
/* /*
* Capability query index. * Capability query index.
@ -1774,6 +1851,32 @@ typedef enum {
SVGA3D_DEVCAP_SURFACEFMT_A16B16G16R16 = 67, SVGA3D_DEVCAP_SURFACEFMT_A16B16G16R16 = 67,
SVGA3D_DEVCAP_SURFACEFMT_UYVY = 68, SVGA3D_DEVCAP_SURFACEFMT_UYVY = 68,
SVGA3D_DEVCAP_SURFACEFMT_YUY2 = 69, SVGA3D_DEVCAP_SURFACEFMT_YUY2 = 69,
SVGA3D_DEVCAP_MULTISAMPLE_NONMASKABLESAMPLES = 70,
SVGA3D_DEVCAP_MULTISAMPLE_MASKABLESAMPLES = 71,
SVGA3D_DEVCAP_ALPHATOCOVERAGE = 72,
SVGA3D_DEVCAP_SUPERSAMPLE = 73,
SVGA3D_DEVCAP_AUTOGENMIPMAPS = 74,
SVGA3D_DEVCAP_SURFACEFMT_NV12 = 75,
SVGA3D_DEVCAP_SURFACEFMT_AYUV = 76,
/*
* This is the maximum number of SVGA context IDs that the guest
* can define using SVGA_3D_CMD_CONTEXT_DEFINE.
*/
SVGA3D_DEVCAP_MAX_CONTEXT_IDS = 77,
/*
* This is the maximum number of SVGA surface IDs that the guest
* can define using SVGA_3D_CMD_SURFACE_DEFINE*.
*/
SVGA3D_DEVCAP_MAX_SURFACE_IDS = 78,
SVGA3D_DEVCAP_SURFACEFMT_Z_DF16 = 79,
SVGA3D_DEVCAP_SURFACEFMT_Z_DF24 = 80,
SVGA3D_DEVCAP_SURFACEFMT_Z_D24S8_INT = 81,
SVGA3D_DEVCAP_SURFACEFMT_BC4_UNORM = 82,
SVGA3D_DEVCAP_SURFACEFMT_BC5_UNORM = 83,
/* /*
* Don't add new caps into the previous section; the values in this * Don't add new caps into the previous section; the values in this

239
lib/vmware/svga_reg.h
View file

@ -38,6 +38,15 @@
#define PCI_VENDOR_ID_VMWARE 0x15AD #define PCI_VENDOR_ID_VMWARE 0x15AD
#define PCI_DEVICE_ID_VMWARE_SVGA2 0x0405 #define PCI_DEVICE_ID_VMWARE_SVGA2 0x0405
/*
* SVGA_REG_ENABLE bit definitions.
*/
#define SVGA_REG_ENABLE_DISABLE 0
#define SVGA_REG_ENABLE_ENABLE 1
#define SVGA_REG_ENABLE_HIDE 2
#define SVGA_REG_ENABLE_ENABLE_HIDE (SVGA_REG_ENABLE_ENABLE |\
SVGA_REG_ENABLE_HIDE)
/* /*
* Legal values for the SVGA_REG_CURSOR_ON register in old-fashioned * Legal values for the SVGA_REG_CURSOR_ON register in old-fashioned
* cursor bypass mode. This is still supported, but no new guest * cursor bypass mode. This is still supported, but no new guest
@ -158,7 +167,9 @@ enum {
SVGA_REG_GMR_MAX_DESCRIPTOR_LENGTH = 44, SVGA_REG_GMR_MAX_DESCRIPTOR_LENGTH = 44,
SVGA_REG_TRACES = 45, /* Enable trace-based updates even when FIFO is on */ SVGA_REG_TRACES = 45, /* Enable trace-based updates even when FIFO is on */
SVGA_REG_TOP = 46, /* Must be 1 more than the last register */ SVGA_REG_GMRS_MAX_PAGES = 46, /* Maximum number of 4KB pages for all GMRs */
SVGA_REG_MEMORY_SIZE = 47, /* Total dedicated device memory excluding FIFO */
SVGA_REG_TOP = 48, /* Must be 1 more than the last register */
SVGA_PALETTE_BASE = 1024, /* Base of SVGA color map */ SVGA_PALETTE_BASE = 1024, /* Base of SVGA color map */
/* Next 768 (== 256*3) registers exist for colormap */ /* Next 768 (== 256*3) registers exist for colormap */
@ -313,6 +324,28 @@ struct SVGAGMRImageFormat {
}; };
} SVGAGMRImageFormat; } SVGAGMRImageFormat;
typedef
struct SVGAGuestImage {
SVGAGuestPtr ptr;
/*
* A note on interpretation of pitch: This value of pitch is the
* number of bytes between vertically adjacent image
* blocks. Normally this is the number of bytes between the first
* pixel of two adjacent scanlines. With compressed textures,
* however, this may represent the number of bytes between
* compression blocks rather than between rows of pixels.
*
* XXX: Compressed textures currently must be tightly packed in guest memory.
*
* If the image is 1-dimensional, pitch is ignored.
*
* If 'pitch' is zero, the SVGA3D device calculates a pitch value
* assuming each row of blocks is tightly packed.
*/
uint32 pitch;
} SVGAGuestImage;
/* /*
* SVGAColorBGRX -- * SVGAColorBGRX --
* *
@ -370,6 +403,15 @@ struct SVGASignedPoint {
* Note the holes in the bitfield. Missing bits have been deprecated, * Note the holes in the bitfield. Missing bits have been deprecated,
* and must not be reused. Those capabilities will never be reported * and must not be reused. Those capabilities will never be reported
* by new versions of the SVGA device. * by new versions of the SVGA device.
*
* SVGA_CAP_GMR2 --
* Provides asynchronous commands to define and remap guest memory
* regions. Adds device registers SVGA_REG_GMRS_MAX_PAGES and
* SVGA_REG_MEMORY_SIZE.
*
* SVGA_CAP_SCREEN_OBJECT_2 --
* Allow screen object support, and require backing stores from the
* guest for each screen object.
*/ */
#define SVGA_CAP_NONE 0x00000000 #define SVGA_CAP_NONE 0x00000000
@ -387,6 +429,8 @@ struct SVGASignedPoint {
#define SVGA_CAP_DISPLAY_TOPOLOGY 0x00080000 // Legacy multi-monitor support #define SVGA_CAP_DISPLAY_TOPOLOGY 0x00080000 // Legacy multi-monitor support
#define SVGA_CAP_GMR 0x00100000 #define SVGA_CAP_GMR 0x00100000
#define SVGA_CAP_TRACES 0x00200000 #define SVGA_CAP_TRACES 0x00200000
#define SVGA_CAP_GMR2 0x00400000
#define SVGA_CAP_SCREEN_OBJECT_2 0x00800000
/* /*
@ -460,16 +504,30 @@ enum {
SVGA_FIFO_RESERVED, /* Bytes past NEXT_CMD with real contents */ SVGA_FIFO_RESERVED, /* Bytes past NEXT_CMD with real contents */
/* /*
* Valid with SVGA_FIFO_CAP_SCREEN_OBJECT: * Valid with SVGA_FIFO_CAP_SCREEN_OBJECT or SVGA_FIFO_CAP_SCREEN_OBJECT_2:
* *
* By default this is SVGA_ID_INVALID, to indicate that the cursor * By default this is SVGA_ID_INVALID, to indicate that the cursor
* coordinates are specified relative to the virtual root. If this * coordinates are specified relative to the virtual root. If this
* is set to a specific screen ID, cursor position is reinterpreted * is set to a specific screen ID, cursor position is reinterpreted
* as a signed offset relative to that screen's origin. This is the * as a signed offset relative to that screen's origin.
* only way to place the cursor on a non-rooted screen.
*/ */
SVGA_FIFO_CURSOR_SCREEN_ID, SVGA_FIFO_CURSOR_SCREEN_ID,
/*
* Valid with SVGA_FIFO_CAP_DEAD
*
* An arbitrary value written by the host, drivers should not use it.
*/
SVGA_FIFO_DEAD,
/*
* Valid with SVGA_FIFO_CAP_3D_HWVERSION_REVISED:
*
* Contains 3D HWVERSION (see SVGA3dHardwareVersion in svga3d_reg.h)
* on platforms that can enforce graphics resource limits.
*/
SVGA_FIFO_3D_HWVERSION_REVISED,
/* /*
* XXX: The gap here, up until SVGA_FIFO_3D_CAPS, can be used for new * XXX: The gap here, up until SVGA_FIFO_3D_CAPS, can be used for new
* registers, but this must be done carefully and with judicious use of * registers, but this must be done carefully and with judicious use of
@ -709,6 +767,37 @@ enum {
* *
* - When a screen is resized, either using Screen Object commands or * - When a screen is resized, either using Screen Object commands or
* legacy multimon registers, its contents are preserved. * legacy multimon registers, its contents are preserved.
*
* SVGA_FIFO_CAP_GMR2 --
*
* Provides new commands to define and remap guest memory regions (GMR).
*
* New 2D commands:
* DEFINE_GMR2, REMAP_GMR2.
*
* SVGA_FIFO_CAP_3D_HWVERSION_REVISED --
*
* Indicates new register SVGA_FIFO_3D_HWVERSION_REVISED exists.
* This register may replace SVGA_FIFO_3D_HWVERSION on platforms
* that enforce graphics resource limits. This allows the platform
* to clear SVGA_FIFO_3D_HWVERSION and disable 3D in legacy guest
* drivers that do not limit their resources.
*
* Note this is an alias to SVGA_FIFO_CAP_GMR2 because these indicators
* are codependent (and thus we use a single capability bit).
*
* SVGA_FIFO_CAP_SCREEN_OBJECT_2 --
*
* Modifies the DEFINE_SCREEN command to include a guest provided
* backing store in GMR memory and the bytesPerLine for the backing
* store. This capability requires the use of a backing store when
* creating screen objects. However if SVGA_FIFO_CAP_SCREEN_OBJECT
* is present then backing stores are optional.
*
* SVGA_FIFO_CAP_DEAD --
*
* Drivers should not use this cap bit. This cap bit can not be
* reused since some hosts already expose it.
*/ */
#define SVGA_FIFO_CAP_NONE 0 #define SVGA_FIFO_CAP_NONE 0
@ -720,6 +809,10 @@ enum {
#define SVGA_FIFO_CAP_ESCAPE (1<<5) #define SVGA_FIFO_CAP_ESCAPE (1<<5)
#define SVGA_FIFO_CAP_RESERVE (1<<6) #define SVGA_FIFO_CAP_RESERVE (1<<6)
#define SVGA_FIFO_CAP_SCREEN_OBJECT (1<<7) #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)
/* /*
@ -829,11 +922,47 @@ typedef struct SVGAOverlayUnit {
* compatibility. New flags can be added, and the struct may grow, * compatibility. New flags can be added, and the struct may grow,
* but existing fields must retain their meaning. * but existing fields must retain their meaning.
* *
* Added with SVGA_FIFO_CAP_SCREEN_OBJECT_2 are required fields of
* a SVGAGuestPtr that is used to back the screen contents. This
* memory must come from the GFB. The guest is not allowed to
* access the memory and doing so will have undefined results. The
* backing store is required to be page aligned and the size is
* padded to the next page boundry. The number of pages is:
* (bytesPerLine * size.width * 4 + PAGE_SIZE - 1) / PAGE_SIZE
*
* The pitch in the backingStore is required to be at least large
* enough to hold a 32bbp scanline. It is recommended that the
* driver pad bytesPerLine for a potential performance win.
*
* The cloneCount field is treated as a hint from the guest that
* the user wants this display to be cloned, countCount times. A
* value of zero means no cloning should happen.
*/ */
#define SVGA_SCREEN_HAS_ROOT (1 << 0) // Screen is present in the virtual coord space #define SVGA_SCREEN_MUST_BE_SET (1 << 0) // Must be set or results undefined
#define SVGA_SCREEN_IS_PRIMARY (1 << 1) // Guest considers this screen to be 'primary' #define SVGA_SCREEN_HAS_ROOT SVGA_SCREEN_MUST_BE_SET // Deprecated
#define SVGA_SCREEN_FULLSCREEN_HINT (1 << 2) // Guest is running a fullscreen app here #define SVGA_SCREEN_IS_PRIMARY (1 << 1) // Guest considers this screen to be 'primary'
#define SVGA_SCREEN_FULLSCREEN_HINT (1 << 2) // Guest is running a fullscreen app here
/*
* Added with SVGA_FIFO_CAP_SCREEN_OBJECT_2. When the screen is
* deactivated the base layer is defined to lose all contents and
* become black. When a screen is deactivated the backing store is
* optional. When set backingPtr and bytesPerLine will be ignored.
*/
#define SVGA_SCREEN_DEACTIVATE (1 << 3)
/*
* Added with SVGA_FIFO_CAP_SCREEN_OBJECT_2. When this flag is set
* the screen contents will be outputted as all black to the user
* though the base layer contents is preserved. The screen base layer
* can still be read and written to like normal though the no visible
* effect will be seen by the user. When the flag is changed the
* screen will be blanked or redrawn to the current contents as needed
* without any extra commands from the driver. This flag only has an
* effect when the screen is not deactivated.
*/
#define SVGA_SCREEN_BLANKING (1 << 4)
typedef typedef
struct SVGAScreenObject { struct SVGAScreenObject {
@ -847,7 +976,14 @@ struct SVGAScreenObject {
struct { struct {
int32 x; int32 x;
int32 y; int32 y;
} root; // Only used if SVGA_SCREEN_HAS_ROOT is set. } root;
/*
* Added and required by SVGA_FIFO_CAP_SCREEN_OBJECT_2, optional
* with SVGA_FIFO_CAP_SCREEN_OBJECT.
*/
SVGAGuestImage backingStore;
uint32 cloneCount;
} SVGAScreenObject; } SVGAScreenObject;
@ -885,9 +1021,12 @@ typedef enum {
SVGA_CMD_BLIT_SCREEN_TO_GMRFB = 38, SVGA_CMD_BLIT_SCREEN_TO_GMRFB = 38,
SVGA_CMD_ANNOTATION_FILL = 39, SVGA_CMD_ANNOTATION_FILL = 39,
SVGA_CMD_ANNOTATION_COPY = 40, SVGA_CMD_ANNOTATION_COPY = 40,
SVGA_CMD_DEFINE_GMR2 = 41,
SVGA_CMD_REMAP_GMR2 = 42,
SVGA_CMD_MAX SVGA_CMD_MAX
} SVGAFifoCmdId; } SVGAFifoCmdId;
#define SVGA_CMD_MAX_DATASIZE (256 * 1024)
#define SVGA_CMD_MAX_ARGS 64 #define SVGA_CMD_MAX_ARGS 64
@ -1113,7 +1252,7 @@ struct {
* registers (SVGA_REG_NUM_GUEST_DISPLAYS, SVGA_REG_DISPLAY_*). * registers (SVGA_REG_NUM_GUEST_DISPLAYS, SVGA_REG_DISPLAY_*).
* *
* Availability: * Availability:
* SVGA_FIFO_CAP_SCREEN_OBJECT * SVGA_FIFO_CAP_SCREEN_OBJECT or SVGA_FIFO_CAP_SCREEN_OBJECT_2
*/ */
typedef typedef
@ -1129,7 +1268,7 @@ struct {
* re-use. * re-use.
* *
* Availability: * Availability:
* SVGA_FIFO_CAP_SCREEN_OBJECT * SVGA_FIFO_CAP_SCREEN_OBJECT or SVGA_FIFO_CAP_SCREEN_OBJECT_2
*/ */
typedef typedef
@ -1182,7 +1321,7 @@ struct {
* GMRFB. * GMRFB.
* *
* Availability: * Availability:
* SVGA_FIFO_CAP_SCREEN_OBJECT * SVGA_FIFO_CAP_SCREEN_OBJECT or SVGA_FIFO_CAP_SCREEN_OBJECT_2
*/ */
typedef typedef
@ -1219,7 +1358,7 @@ struct {
* SVGA_CMD_ANNOTATION_* commands for details. * SVGA_CMD_ANNOTATION_* commands for details.
* *
* Availability: * Availability:
* SVGA_FIFO_CAP_SCREEN_OBJECT * SVGA_FIFO_CAP_SCREEN_OBJECT or SVGA_FIFO_CAP_SCREEN_OBJECT_2
*/ */
typedef typedef
@ -1267,7 +1406,7 @@ struct {
* the time any subsequent FENCE commands are reached. * the time any subsequent FENCE commands are reached.
* *
* Availability: * Availability:
* SVGA_FIFO_CAP_SCREEN_OBJECT * SVGA_FIFO_CAP_SCREEN_OBJECT or SVGA_FIFO_CAP_SCREEN_OBJECT_2
*/ */
typedef typedef
@ -1302,7 +1441,7 @@ struct {
* user's display is being remoted over a network connection. * user's display is being remoted over a network connection.
* *
* Availability: * Availability:
* SVGA_FIFO_CAP_SCREEN_OBJECT * SVGA_FIFO_CAP_SCREEN_OBJECT or SVGA_FIFO_CAP_SCREEN_OBJECT_2
*/ */
typedef typedef
@ -1334,7 +1473,7 @@ struct {
* undefined. * undefined.
* *
* Availability: * Availability:
* SVGA_FIFO_CAP_SCREEN_OBJECT * SVGA_FIFO_CAP_SCREEN_OBJECT or SVGA_FIFO_CAP_SCREEN_OBJECT_2
*/ */
typedef typedef
@ -1343,4 +1482,74 @@ struct {
uint32 srcScreenId; uint32 srcScreenId;
} SVGAFifoCmdAnnotationCopy; } SVGAFifoCmdAnnotationCopy;
/*
* SVGA_CMD_DEFINE_GMR2 --
*
* Define guest memory region v2. See the description of GMRs above.
*
* Availability:
* SVGA_CAP_GMR2
*/
typedef
struct {
uint32 gmrId;
uint32 numPages;
}
SVGAFifoCmdDefineGMR2;
/*
* SVGA_CMD_REMAP_GMR2 --
*
* Remap guest memory region v2. See the description of GMRs above.
*
* This command allows guest to modify a portion of an existing GMR by
* invalidating it or reassigning it to different guest physical pages.
* The pages are identified by physical page number (PPN). The pages
* are assumed to be pinned and valid for DMA operations.
*
* Description of command flags:
*
* SVGA_REMAP_GMR2_VIA_GMR: If enabled, references a PPN list in a GMR.
* The PPN list must not overlap with the remap region (this can be
* handled trivially by referencing a separate GMR). If flag is
* disabled, PPN list is appended to SVGARemapGMR command.
*
* SVGA_REMAP_GMR2_PPN64: If set, PPN list is in PPN64 format, otherwise
* it is in PPN32 format.
*
* SVGA_REMAP_GMR2_SINGLE_PPN: If set, PPN list contains a single entry.
* A single PPN can be used to invalidate a portion of a GMR or
* map it to to a single guest scratch page.
*
* Availability:
* SVGA_CAP_GMR2
*/
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;
typedef
struct {
uint32 gmrId;
SVGARemapGMR2Flags flags;
uint32 offsetPages; // offset in pages to begin remap
uint32 numPages; // number of pages to remap
/*
* Followed by additional data depending on SVGARemapGMR2Flags.
*
* If flag SVGA_REMAP_GMR2_VIA_GMR is set, single SVGAGuestPtr follows.
* Otherwise an array of page descriptors in PPN32 or PPN64 format
* (according to flag SVGA_REMAP_GMR2_PPN64) follows. If flag
* SVGA_REMAP_GMR2_SINGLE_PPN is set, array contains a single entry.
*/
}
SVGAFifoCmdRemapGMR2;
#endif #endif