diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/svga_reg.h | 184 | ||||
| -rw-r--r-- | src/vmware.c | 41 | ||||
| -rw-r--r-- | src/vmware.h | 1 |
3 files changed, 161 insertions, 65 deletions
diff --git a/src/svga_reg.h b/src/svga_reg.h index d68666c..04995b8 100644 --- a/src/svga_reg.h +++ b/src/svga_reg.h @@ -15,11 +15,9 @@ #define _SVGA_REG_H_ #define INCLUDE_ALLOW_USERLEVEL -#define INCLUDE_ALLOW_MONITOR +#define INCLUDE_ALLOW_VMMEXT #include "includeCheck.h" -#include "svga_limits.h" - /* * Memory and port addresses and fundamental constants */ @@ -31,19 +29,17 @@ #define SVGA_MAX_WIDTH 2360 #define SVGA_MAX_HEIGHT 1770 #define SVGA_MAX_BITS_PER_PIXEL 32 +#define SVGA_MAX_DEPTH 24 -#define PAGE_SHIFT 12 #define SVGA_FB_MAX_SIZE \ ((((SVGA_MAX_WIDTH * SVGA_MAX_HEIGHT * \ SVGA_MAX_BITS_PER_PIXEL / 8) >> PAGE_SHIFT) + 1) << PAGE_SHIFT) -#if SVGA_FB_MAX_SIZE > SVGA_VRAM_SIZE -#error "Bad SVGA maximum sizes" -#endif #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 0x900000 +#define SVGA_MAGIC 0x900000UL #define SVGA_MAKE_ID(ver) (SVGA_MAGIC << 8 | (ver)) /* Version 2 let the address of the frame buffer be unsigned on Win32 */ @@ -104,6 +100,8 @@ enum { SVGA_REG_VRAM_SIZE = 15, SVGA_REG_FB_SIZE = 16, + /* ID 0 implementation only had the above registers, then the palette */ + SVGA_REG_CAPABILITIES = 17, SVGA_REG_MEM_START = 18, /* Memory for command FIFO and bitmaps */ SVGA_REG_MEM_SIZE = 19, @@ -116,10 +114,18 @@ enum { SVGA_REG_CURSOR_Y = 26, /* Set cursor Y position */ SVGA_REG_CURSOR_ON = 27, /* Turn cursor on/off */ SVGA_REG_HOST_BITS_PER_PIXEL = 28, /* Current bpp in the host */ - - SVGA_REG_TOP = 30, /* Must be 1 greater than the last register */ - - SVGA_PALETTE_BASE = 1024 /* Base of SVGA color map */ + SVGA_REG_SCRATCH_SIZE = 29, /* Number of scratch registers */ + SVGA_REG_MEM_REGS = 30, /* Number of FIFO registers */ + + SVGA_REG_TOP = 31, /* Must be 1 more than the last register */ + + SVGA_PALETTE_BASE = 1024, /* Base of SVGA color map */ + /* Next 768 (== 256*3) registers exist for colormap */ + SVGA_SCRATCH_BASE = SVGA_PALETTE_BASE + SVGA_NUM_PALETTE_REGS + /* Base of scratch registers */ + /* Next reg[SVGA_REG_SCRATCH_SIZE] registers exist for scratch usage: + First 4 are reserved for VESA BIOS Extension; any remaining are for + the use of the current SVGA driver. */ }; @@ -142,7 +148,8 @@ enum { #define SVGA_CAP_GLYPH_CLIPPING 0x0800 #define SVGA_CAP_OFFSCREEN_1 0x1000 #define SVGA_CAP_ALPHA_BLEND 0x2000 - +#define SVGA_CAP_3D 0x4000 +#define SVGA_CAP_EXTENDED_FIFO 0x8000 /* * Raster op codes (same encoding as X) used by FIFO drivers. @@ -168,7 +175,7 @@ enum { #define SVGA_NUM_SUPPORTED_ROPS 16 #define SVGA_ROP_ALL (MASK(SVGA_NUM_SUPPORTED_ROPS)) -#define SVGA_IS_VALID_ROP(rop) (rop >= 0 && rop < SVGA_NUM_SUPPORTED_ROPS) +#define SVGA_IS_VALID_ROP(rop) (rop < SVGA_NUM_SUPPORTED_ROPS) /* * Ops @@ -235,20 +242,62 @@ enum { #define SVGA_BLENDFLAG_ALL (MASK(SVGA_NUM_BLENDFLAGS)) #define SVGA_IS_VALID_BLENDFLAG(flag) ((flag & ~SVGA_BLENDFLAG_ALL) == 0) + /* - * Memory area offsets (viewed as an array of 32-bit words) + * FIFO offsets (viewed as an array of 32-bit words) */ +enum { + /* + * The original defined FIFO offsets + */ + + SVGA_FIFO_MIN = 0, + SVGA_FIFO_MAX, /* The distance from MIN to MAX must be at least 10K */ + SVGA_FIFO_NEXT_CMD, + SVGA_FIFO_STOP, + + /* + * Additional offsets added as of SVGA_CAP_EXTENDED_FIFO + */ + + SVGA_FIFO_CAPABILITIES = 4, + SVGA_FIFO_FLAGS, + SVGA_FIFO_FENCE, + SVGA_FIFO_3D_HWVERSION, /* Check SVGA3dHardwareVersion in svga3d_reg.h */ + SVGA_FIFO_PITCHLOCK, + + /* + * Always keep this last. It's not an offset with semantic value, but + * rather a convenient way to produce the value of fifo[SVGA_FIFO_NUM_REGS] + */ + + SVGA_FIFO_NUM_REGS +}; + +/* + * FIFO Capabilities + * + * Fence -- Fence register and command are supported + * Accel Front -- Front buffer only commands are supported + * Pitch Lock -- Pitch lock register is supported + */ + +#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) + + /* - * The distance from MIN to MAX must be at least 10K + * FIFO Flags + * + * Accel Front -- Driver should use front buffer only commands */ -#define SVGA_FIFO_MIN 0 -#define SVGA_FIFO_MAX 1 -#define SVGA_FIFO_NEXT_CMD 2 -#define SVGA_FIFO_STOP 3 +#define SVGA_FIFO_FLAG_NONE 0 +#define SVGA_FIFO_FLAG_ACCELFRONT (1<<0) -#define SVGA_FIFO_USER_DEFINED 4 /* * Drawing object ID's, in the range 0 to SVGA_MAX_ID @@ -269,16 +318,6 @@ enum { #define SVGA_GLYPH_SCANLINE_SIZE(w) (((w) + 7) >> 3) /* - * Get the width and height of VRAM in the current mode (for offscreen memory) - */ -#define SVGA_VRAM_WIDTH_HEIGHT(width /* out */, height /* out */) { \ - uint32 pitch = svga->reg[SVGA_REG_BYTES_PER_LINE]; \ - width = (pitch * 8) / ((svga->reg[SVGA_REG_BITS_PER_PIXEL] + 7) & ~7); \ - height = (svga->reg[SVGA_REG_VRAM_SIZE] - \ - svga->reg[SVGA_REG_FB_OFFSET]) / pitch; \ -} - -/* * Increment from one scanline to the next of a bitmap or pixmap */ #define SVGA_BITMAP_INCREMENT(w) ((( (w)+31 ) >> 5) * sizeof (uint32)) @@ -418,39 +457,64 @@ enum { destX, destY, w, h, op (SVGA_BLENDOP*), flags (SVGA_BLENDFLAGS*), param1, param2 */ -#define SVGA_CMD_MAX 29 +#define SVGA_CMD_FRONT_ROP_FILL 29 + /* FIFO layout: + Color, X, Y, Width, Height, ROP */ + +#define SVGA_CMD_FENCE 30 + /* FIFO layout: + Fence value */ -/* SURFACE_ALPHA_BLEND currently has the most (non-data) arguments: 12 */ -#define SVGA_CMD_MAX_ARGS 12 +#define SVGA_CMD_MAX 31 +#define SVGA_CMD_MAX_ARGS 64 /* - * A sync request is sent via a non-zero write to the SVGA_REG_SYNC - * register. In devel builds, the driver will write a specific value - * indicating exactly why the sync is necessary + * Location and size of SVGA frame buffer and the FIFO. */ -enum { - SVGA_SYNC_INVALIDREASON = 0, /* Don't ever write a zero */ - SVGA_SYNC_GENERIC = 1, /* Legacy drivers will always write a 1 */ - SVGA_SYNC_FIFOFULL = 2, /* Need to drain FIFO for next write */ - SVGA_SYNC_FB_WRITE = 3, /* About write to shadow frame buffer (generic) */ - SVGA_SYNC_FB_BITBLT = 4, /* Unaccelerated DrvBitBlt */ - SVGA_SYNC_FB_COPYBITS = 5, /* Unacclerated DrvCopyBits bits */ - SVGA_SYNC_FB_FILLPATH = 6, /* Unacclerated DrvFillPath */ - SVGA_SYNC_FB_LINETO = 7, /* Unacclerated DrvLineTo */ - SVGA_SYNC_FB_PAINT = 8, /* Unacclerated DrvPaint */ - SVGA_SYNC_FB_STRETCHBLT = 9, /* Unacclerated DrvStretchBlt */ - SVGA_SYNC_FB_STROKEFILL = 10, /* Unacclerated DrvStrokeAndFillPath */ - SVGA_SYNC_FB_STROKE = 11, /* Unacclerated DrvStrokePath */ - SVGA_SYNC_FB_TEXTOUT = 12, /* Unacclerated DrvTextOut */ - SVGA_SYNC_FB_ALPHABLEND = 13, /* Unacclerated DrvAlphaBlend */ - SVGA_SYNC_FB_GRADIENT = 14, /* Unacclerated DrvGradientFill */ - SVGA_SYNC_FB_PLGBLT = 15, /* Unacclerated DrvPlgBlt */ - SVGA_SYNC_FB_STRETCHROP = 16, /* Unacclerated DrvStretchBltROP */ - SVGA_SYNC_FB_TRANSPARENT = 17, /* Unacclerated DrvTransparentBlt */ - SVGA_SYNC_FB_NEWCURSOR = 18, /* Defined a new cursor */ - SVGA_SYNC_FB_SYNCSURFACE = 19, /* DrvSynchrnoizeSurface call */ - SVGA_SYNC_FB_NUM_REASONS /* Total number of reasons */ -}; +#define SVGA_VRAM_MAX_SIZE (16 * 1024 * 1024) + +#define SVGA_VRAM_SIZE_WS (16 * 1024 * 1024) // 16 MB +#define SVGA_MEM_SIZE_WS (2 * 1024 * 1024) // 2 MB +#define SVGA_VRAM_SIZE_SERVER (4 * 1024 * 1024) // 4 MB +#define SVGA_MEM_SIZE_SERVER (256 * 1024) // 256 KB + +#if /* defined(VMX86_WGS) || */ defined(VMX86_SERVER) +#define SVGA_VRAM_SIZE SVGA_VRAM_SIZE_SERVER +#define SVGA_MEM_SIZE SVGA_MEM_SIZE_SERVER +#else +#define SVGA_VRAM_SIZE SVGA_VRAM_SIZE_WS +#define SVGA_MEM_SIZE SVGA_MEM_SIZE_WS +#endif + +/* + * SVGA_FB_START is the default starting address of the SVGA frame + * buffer in the guest's physical address space. + * SVGA_FB_START_BIGMEM is the starting address of the SVGA frame + * buffer for VMs that have a large amount of physical memory. + * + * The address of SVGA_FB_START is set to 2GB - (SVGA_FB_MAX_SIZE + SVGA_MEM_SIZE), + * thus the SVGA frame buffer sits at [SVGA_FB_START .. 2GB-1] in the + * physical address space. Our older SVGA drivers for NT treat the + * address of the frame buffer as a signed integer. For backwards + * compatibility, we keep the default location of the frame buffer + * at under 2GB in the address space. This restricts VMs to have "only" + * up to ~2031MB (i.e., up to SVGA_FB_START) of physical memory. + * + * For VMs that want more memory than the ~2031MB, we place the SVGA + * frame buffer at SVGA_FB_START_BIGMEM. This allows VMs to have up + * to 3584MB, at least as far as the SVGA frame buffer is concerned + * (note that there may be other issues that limit the VM memory + * size). PCI devices use high memory addresses, so we have to put + * SVGA_FB_START_BIGMEM low enough so that it doesn't overlap with any + * of these devices. Placing SVGA_FB_START_BIGMEM at 0xE0000000 + * should leave plenty of room for the PCI devices. + * + * NOTE: All of that is only true for the 0710 chipset. As of the 0405 + * chipset, the framebuffer start is determined solely based on the value + * the guest BIOS or OS programs into the PCI base address registers. + */ +#define SVGA_FB_LEGACY_START 0x7EFC0000 +#define SVGA_FB_LEGACY_START_BIGMEM 0xE0000000 #endif diff --git a/src/vmware.c b/src/vmware.c index 587a51e..1359143 100644 --- a/src/vmware.c +++ b/src/vmware.c @@ -63,8 +63,8 @@ char rcsId_vmware[] = #define VMWARE_NAME "VMWARE" #define VMWARE_DRIVER_NAME "vmware" #define VMWARE_MAJOR_VERSION 10 -#define VMWARE_MINOR_VERSION 10 -#define VMWARE_PATCHLEVEL 2 +#define VMWARE_MINOR_VERSION 11 +#define VMWARE_PATCHLEVEL 0 #define VERSION (VMWARE_MAJOR_VERSION * 65536 + VMWARE_MINOR_VERSION * 256 + VMWARE_PATCHLEVEL) static const char VMWAREBuildStr[] = "VMware Guest X Server " @@ -257,6 +257,17 @@ vmwareSendSVGACmdUpdateFullScreen(VMWAREPtr pVMWARE) vmwareSendSVGACmdUpdate(pVMWARE, &BB); } +static void +vmwareSendSVGACmdPitchLock(VMWAREPtr pVMWARE, unsigned long fbPitch) +{ + CARD32 *vmwareFIFO = pVMWARE->vmwareFIFO; + + if (pVMWARE->canPitchLock && vmwareFIFO[SVGA_FIFO_MIN] >= + (vmwareReadReg(pVMWARE, SVGA_REG_MEM_REGS) << 2)) { + vmwareFIFO[SVGA_FIFO_PITCHLOCK] = fbPitch; + } +} + static CARD32 vmwareCalculateWeight(CARD32 mask) { @@ -967,6 +978,8 @@ VMWAREInitFIFO(ScrnInfoPtr pScrn) { VMWAREPtr pVMWARE = VMWAREPTR(pScrn); CARD32* vmwareFIFO; + Bool extendedFifo; + int min; TRACEPOINT @@ -977,11 +990,18 @@ VMWAREInitFIFO(ScrnInfoPtr pScrn) pVMWARE->mmioPhysBase, pVMWARE->mmioSize); vmwareFIFO = pVMWARE->vmwareFIFO = (CARD32*)pVMWARE->mmioVirtBase; - vmwareFIFO[SVGA_FIFO_MIN] = 4 * sizeof(CARD32); + + extendedFifo = pVMWARE->vmwareCapability & SVGA_CAP_EXTENDED_FIFO; + min = extendedFifo ? vmwareReadReg(pVMWARE, SVGA_REG_MEM_REGS) : 4; + + vmwareFIFO[SVGA_FIFO_MIN] = min * sizeof(CARD32); vmwareFIFO[SVGA_FIFO_MAX] = pVMWARE->mmioSize; - vmwareFIFO[SVGA_FIFO_NEXT_CMD] = 4 * sizeof(CARD32); - vmwareFIFO[SVGA_FIFO_STOP] = 4 * sizeof(CARD32); + vmwareFIFO[SVGA_FIFO_NEXT_CMD] = min * sizeof(CARD32); + vmwareFIFO[SVGA_FIFO_STOP] = min * sizeof(CARD32); vmwareWriteReg(pVMWARE, SVGA_REG_CONFIG_DONE, 1); + + pVMWARE->canPitchLock = + extendedFifo && (vmwareFIFO[SVGA_FIFO_CAPABILITIES] & SVGA_FIFO_CAP_PITCHLOCK); } static void @@ -1013,6 +1033,8 @@ VMWARECloseScreen(int scrnIndex, ScreenPtr pScreen) vmwareXAACloseScreen(pScreen); } + vmwareSendSVGACmdPitchLock(pVMWARE, 0); + VMWARERestore(pScrn); VMWAREUnmapMem(pScrn); @@ -1140,6 +1162,8 @@ VMWAREScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv) /* Initialise the first mode */ VMWAREModeInit(pScrn, pScrn->currentMode); + vmwareSendSVGACmdPitchLock(pVMWARE, pVMWARE->fbPitch); + /* Set the viewport if supported */ VMWAREAdjustFrame(scrnIndex, pScrn->frameX0, pScrn->frameY0, 0); @@ -1319,6 +1343,9 @@ VMWAREEnterVT(int scrnIndex, int flags) if (!pVMWARE->SavedReg.svga_fifo_enabled) { VMWAREInitFIFO(pScrn); } + + vmwareSendSVGACmdPitchLock(pVMWARE, pVMWARE->fbPitch); + return VMWAREModeInit(pScrn, pScrn->currentMode); } @@ -1326,6 +1353,10 @@ static void VMWARELeaveVT(int scrnIndex, int flags) { ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; + VMWAREPtr pVMWARE = VMWAREPTR(pScrn); + + vmwareSendSVGACmdPitchLock(pVMWARE, 0); + VMWARERestore(pScrn); } diff --git a/src/vmware.h b/src/vmware.h index 83edb74..f3762ad 100644 --- a/src/vmware.h +++ b/src/vmware.h @@ -98,6 +98,7 @@ typedef struct { unsigned char* mmioVirtBase; CARD32* vmwareFIFO; + Bool canPitchLock; xf86CursorInfoPtr CursorInfoRec; struct { |