--- xc/programs/Xserver/hw/xfree86/drivers/i810/Imakefile.i945 2005-08-18 19:40:12.000000000 -0400 +++ xc/programs/Xserver/hw/xfree86/drivers/i810/Imakefile 2005-08-18 19:40:24.000000000 -0400 @@ -37,14 +37,14 @@ #if !I830Only I810SRCS = i810_cursor.c i810_accel.c i810_memory.c i810_wmark.c i810_dga.c \ - i810_video.c i810_io.c + i810_video.c i810_io.c i830_modes.c I810OBJS = i810_cursor.o i810_accel.o i810_memory.o i810_wmark.o i810_dga.o \ - i810_video.o i810_io.o + i810_video.o i810_io.o i830_modes.o #endif I830SRCS = i830_driver.c i830_memory.c i830_cursor.c i830_accel.c i830_io.c \ - i830_dga.c $(I830SRCS1) $(I830SRCS2) + i830_dga.c i830_shadow.c $(I830SRCS1) $(I830SRCS2) I830OBJS = i830_driver.o i830_memory.o i830_cursor.o i830_accel.o i830_io.o \ - i830_dga.o $(I830OBJS1) $(I830OBJS2) + i830_dga.o i830_shadow.o $(I830OBJS1) $(I830OBJS2) SRCS = i810_driver.c \ $(I810SRCS) $(I830SRCS) $(DRISRCS) @@ -121,6 +121,7 @@ InstallDriverSDKNonExecFile(i830_dri.h,$(DRIVERSDKDIR)/drivers/i810) InstallDriverSDKNonExecFile(i830_driver.c,$(DRIVERSDKDIR)/drivers/i810) InstallDriverSDKNonExecFile(i830_memory.c,$(DRIVERSDKDIR)/drivers/i810) +InstallDriverSDKNonExecFile(i830_shadow.c,$(DRIVERSDKDIR)/drivers/i810) InstallDriverSDKNonExecFile(i830_video.c,$(DRIVERSDKDIR)/drivers/i810) InstallDriverSDKObjectModule(i810,$(DRIVERSDKMODULEDIR),drivers) --- xc/programs/Xserver/hw/xfree86/drivers/i810/common.h.i945 2005-08-18 19:40:12.000000000 -0400 +++ xc/programs/Xserver/hw/xfree86/drivers/i810/common.h 2005-08-18 19:40:24.000000000 -0400 @@ -2,7 +2,7 @@ /************************************************************************** Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. -Copyright © 2002 David Dawes +Copyright © 2002 David Dawes All Rights Reserved. @@ -79,6 +79,7 @@ extern const char *I810ddcSymbols[]; extern const char *I810fbSymbols[]; extern const char *I810xaaSymbols[]; +extern const char *I810shadowFBSymbols[]; #ifdef XF86DRI extern const char *I810driSymbols[]; extern const char *I810drmSymbols[]; @@ -305,6 +306,22 @@ #define PCI_CHIP_I915_G_BRIDGE 0x2580 #endif +#ifndef PCI_CHIP_I915_GM +#define PCI_CHIP_I915_GM 0x2592 +#define PCI_CHIP_I915_GM_BRIDGE 0x2590 +#endif + +#ifndef PCI_CHIP_E7221_G +#define PCI_CHIP_E7221_G 0x258A +/* Same as I915_G_BRIDGE */ +#define PCI_CHIP_E7221_G_BRIDGE 0x2580 +#endif + +#ifndef PCI_CHIP_I945_G +#define PCI_CHIP_I945_G 0x2772 +#define PCI_CHIP_I945_G_BRIDGE 0x2770 +#endif + #define IS_I810(pI810) (pI810->PciInfo->chipType == PCI_CHIP_I810 || \ pI810->PciInfo->chipType == PCI_CHIP_I810_DC100 || \ pI810->PciInfo->chipType == PCI_CHIP_I810_E) @@ -312,10 +329,14 @@ #define IS_I830(pI810) (pI810->PciInfo->chipType == PCI_CHIP_I830_M) #define IS_845G(pI810) (pI810->PciInfo->chipType == PCI_CHIP_845_G) #define IS_I85X(pI810) (pI810->PciInfo->chipType == PCI_CHIP_I855_GM) +#define IS_I852(pI810) (pI810->PciInfo->chipType == PCI_CHIP_I855_GM && (pI810->variant == I852_GM || pI810->variant == I852_GME)) +#define IS_I855(pI810) (pI810->PciInfo->chipType == PCI_CHIP_I855_GM && (pI810->variant == I855_GM || pI810->variant == I855_GME)) #define IS_I865G(pI810) (pI810->PciInfo->chipType == PCI_CHIP_I865_G) -#define IS_I915G(pI810) (pI810->PciInfo->chipType == PCI_CHIP_I915_G) +#define IS_I915G(pI810) (pI810->PciInfo->chipType == PCI_CHIP_I915_G || pI810->PciInfo->chipType == PCI_CHIP_E7221_G) +#define IS_I915GM(pI810) (pI810->PciInfo->chipType == PCI_CHIP_I915_GM) +#define IS_I945G(pI810) (pI810->PciInfo->chipType == PCI_CHIP_I945_G) -#define IS_MOBILE(pI810) (IS_I830(pI810) || IS_I85X(pI810)) +#define IS_MOBILE(pI810) (IS_I830(pI810) || IS_I85X(pI810) || IS_I915GM(pI810)) #define GTT_PAGE_SIZE KB(4) #define ROUND_TO(x, y) (((x) + (y) - 1) / (y) * (y)) --- xc/programs/Xserver/hw/xfree86/drivers/i810/i810.man.i945 2005-08-18 19:40:12.000000000 -0400 +++ xc/programs/Xserver/hw/xfree86/drivers/i810/i810.man 2005-08-18 19:40:24.000000000 -0400 @@ -25,7 +25,7 @@ .SH SUPPORTED HARDWARE .B i810 supports the i810, i810-DC100, i810e, i815, 830M, 845G, 852GM, 855GM, -865G and 915G chipsets. +865G, 915G and 915GM chipsets. .SH CONFIGURATION DETAILS Please refer to __xconfigfile__(__filemansuffix__) for general configuration @@ -191,6 +191,17 @@ the machine has booted, but unfortunately it doesn't always work and is extremely dependent upon the Video BIOS. Default: disabled +.TP +.BI "Option \*qRotate\*q \*qCW\*q" +.TP +.BI "Option \*qRotate\*q \*qCCW\*q" +Rotate the desktop 90 degrees clockwise or counterclockwise. This option +forces the ShadowFB option on, and disables acceleration. +Default: no rotation. +.TP +.BI "Option \*qShadowFB\*q \*q" boolean \*q +Enable or disable use of the shadow framebuffer layer. This option +disables acceleration. Default: off. .SH "SEE ALSO" __xservername__(__appmansuffix__), __xconfigfile__(__filemansuffix__), xorgconfig(__appmansuffix__), Xserver(__appmansuffix__), X(__miscmansuffix__) @@ -199,5 +210,5 @@ Jeff Hartmann, Mark Vojkovich, Alan Hourihane, H. J. Lu. 830M and 845G support reworked for XFree86 4.3 by David Dawes and Keith Whitwell. 852GM, 855GM, and 865G support added by David Dawes and Keith Whitwell. -915G support added by Alan Hourihane and Keith Whitwell. +915G and 915GM support added by Alan Hourihane and Keith Whitwell. Dual Head, Clone and lid status support added by Alan Hourihane. --- xc/programs/Xserver/hw/xfree86/drivers/i810/i810_accel.c.i945 2005-08-18 19:40:12.000000000 -0400 +++ xc/programs/Xserver/hw/xfree86/drivers/i810/i810_accel.c 2005-08-18 19:40:24.000000000 -0400 @@ -259,7 +259,7 @@ #ifdef XF86DRI /* VT switching tries to do this. */ - if ((!pI810->LockHeld && pI810->directRenderingEnabled) || !pScrn->vtSema) { + if (!pI810->LockHeld && pI810->directRenderingEnabled) { return; } #endif --- xc/programs/Xserver/hw/xfree86/drivers/i810/i810_dri.c.i945 2005-08-18 19:40:12.000000000 -0400 +++ xc/programs/Xserver/hw/xfree86/drivers/i810/i810_dri.c 2005-08-18 19:40:24.000000000 -0400 @@ -1498,10 +1498,10 @@ return FALSE; } if (pI810->cursorARGBHandle != 0) - if (drmAgpUnbind(pI810->drmSubFD, pI810->cursorARGBHandle) != 0) { - xf86DrvMsg(pScrn->scrnIndex, X_ERROR,"%s\n",strerror(errno)); - return FALSE; - } + if (drmAgpUnbind(pI810->drmSubFD, pI810->cursorARGBHandle) != 0) { + xf86DrvMsg(pScrn->scrnIndex, X_ERROR,"%s\n",strerror(errno)); + return FALSE; + } if (pI810->agpAcquired == TRUE) drmAgpRelease(pI810->drmSubFD); pI810->agpAcquired = FALSE; --- xc/programs/Xserver/hw/xfree86/drivers/i810/i810_dri.h.i945 2005-08-18 19:40:12.000000000 -0400 +++ xc/programs/Xserver/hw/xfree86/drivers/i810/i810_dri.h 2005-08-18 19:40:24.000000000 -0400 @@ -3,7 +3,6 @@ #ifndef _I810_DRI_ #define _I810_DRI_ -#include "xf86dri.h" #include "xf86drm.h" #include "i810_common.h" --- xc/programs/Xserver/hw/xfree86/drivers/i810/i810_driver.c.i945 2005-08-18 19:40:12.000000000 -0400 +++ xc/programs/Xserver/hw/xfree86/drivers/i810/i810_driver.c 2005-08-18 19:40:24.000000000 -0400 @@ -74,7 +74,7 @@ #include "fb.h" #include "miscstruct.h" #include "xf86xv.h" -#include "Xv.h" +#include #include "vbe.h" #include "i810.h" @@ -129,6 +129,9 @@ {PCI_CHIP_I855_GM, "852GM/855GM"}, {PCI_CHIP_I865_G, "865G"}, {PCI_CHIP_I915_G, "915G"}, + {PCI_CHIP_E7221_G, "E7221 (i915)"}, + {PCI_CHIP_I915_GM, "915GM"}, + {PCI_CHIP_I945_G, "945G"}, {-1, NULL} }; @@ -144,6 +147,9 @@ {PCI_CHIP_I855_GM, PCI_CHIP_I855_GM, RES_SHARED_VGA}, {PCI_CHIP_I865_G, PCI_CHIP_I865_G, RES_SHARED_VGA}, {PCI_CHIP_I915_G, PCI_CHIP_I915_G, RES_SHARED_VGA}, + {PCI_CHIP_E7221_G, PCI_CHIP_E7221_G, RES_SHARED_VGA}, + {PCI_CHIP_I915_GM, PCI_CHIP_I915_GM, RES_SHARED_VGA}, + {PCI_CHIP_I945_G, PCI_CHIP_I945_G, RES_SHARED_VGA}, {-1, -1, RES_UNDEFINED } }; @@ -262,6 +268,11 @@ NULL }; +const char *I810shadowFBSymbols[] = { + "ShadowFBInit", + NULL +}; + #ifdef XF86DRI const char *I810drmSymbols[] = { "drmAddBufs", @@ -303,13 +314,6 @@ NULL }; -#ifdef XF86DRI - -static const char *driShadowFBSymbols[] = { - "ShadowFBInit", - NULL -}; - const char *I810shadowSymbols[] = { "shadowInit", "shadowSetup", @@ -317,9 +321,7 @@ NULL }; -#endif - -#endif /* I830_ONLY */ +#endif #ifndef I810_DEBUG int I810_DEBUG = (0 @@ -388,7 +390,7 @@ I810drmSymbols, I810driSymbols, I810shadowSymbols, - driShadowFBSymbols, + I810shadowFBSymbols, #endif I810vbeSymbols, vbeOptionalSymbols, I810ddcSymbols, I810int10Symbols, NULL); @@ -560,6 +562,9 @@ case PCI_CHIP_I830_M: case PCI_CHIP_I855_GM: case PCI_CHIP_I915_G: + case PCI_CHIP_E7221_G: + case PCI_CHIP_I915_GM: + case PCI_CHIP_I945_G: xf86SetEntitySharable(usedChips[i]); /* Allocate an entity private if necessary */ @@ -1080,7 +1088,7 @@ "Couldn't load shadowfb module:\n"); } else { - xf86LoaderReqSymLists(driShadowFBSymbols, NULL); + xf86LoaderReqSymLists(I810shadowFBSymbols, NULL); } } @@ -1729,6 +1737,21 @@ i810Reg->ExtHorizBlank = (((mode->CrtcHBlankEnd >> 3) - 1) & 0x40) >> 6; /* + * the KGA fix in vgaHW.c results in the first + * scanline and the first character clock (8 pixels) + * of each scanline thereafter on display with an i810 + * to be blank. Restoring CRTC 3, 5, & 22 to their + * "theoretical" values corrects the problem. KAO. + */ + pVga->CRTC[3] = (((mode->CrtcHBlankEnd >> 3) - 1) & 0x1F) | 0x80; + pVga->CRTC[5] = ((((mode->CrtcHBlankEnd >> 3) - 1) & 0x20) << 2) + | (((mode->CrtcHSyncEnd >> 3)) & 0x1F); + pVga->CRTC[22] = (mode->CrtcVBlankEnd - 1) & 0xFF; + + i810Reg->ExtHorizBlank = vgaHWHBlankKGA(mode, pVga, 7, 0); + vgaHWVBlankKGA(mode, pVga, 8, 0); + + /* * The following workarounds are needed to get video overlay working * at 1024x768 and 1280x1024 display resolutions. */ @@ -1787,7 +1810,6 @@ { vgaHWPtr hwp; I810Ptr pI810; - vgaRegPtr pVga; hwp = VGAHWPTR(pScrn); pI810 = I810PTR(pScrn); @@ -1796,18 +1818,6 @@ if (!vgaHWInit(pScrn, mode)) return FALSE; - /* - * the KGA fix in vgaHW.c results in the first - * scanline and the first character clock (8 pixels) - * of each scanline thereafter on display with an i810 - * to be blank. Restoring CRTC 3, 5, & 22 to their - * "theoretical" values corrects the problem. KAO. - */ - pVga = &VGAHWPTR(pScrn)->ModeReg; - pVga->CRTC[3] = (((mode->CrtcHBlankEnd >> 3) - 1) & 0x1F) | 0x80; - pVga->CRTC[5] = ((((mode->CrtcHBlankEnd >> 3) - 1) & 0x20) << 2) - | (((mode->CrtcHSyncEnd >> 3)) & 0x1F); - pVga->CRTC[22] = (mode->CrtcVBlankEnd - 1) & 0xFF; pScrn->vtSema = TRUE; @@ -2097,8 +2107,8 @@ #ifdef XF86DRI /* - * Setup DRI after visuals have been established, but before cfbScreenInit - * is called. cfbScreenInit will eventually call into the drivers + * Setup DRI after visuals have been established, but before fbScreenInit + * is called. fbScreenInit will eventually call into the drivers * InitGLXVisuals call back. */ /* @@ -2241,7 +2251,7 @@ #ifdef XF86DRI if (pI810->directRenderingEnabled) { - /* Now that mi, cfb, drm and others have done their thing, + /* Now that mi, fb, drm and others have done their thing, * complete the DRI setup. */ pI810->directRenderingEnabled = I810DRIFinishScreenInit(pScreen); @@ -2255,9 +2265,9 @@ #endif if (pI810->directRenderingEnabled) { - xf86DrvMsg(pScrn->scrnIndex, driFrom, "Direct rendering enabled\n"); + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Direct rendering enabled\n"); } else { - xf86DrvMsg(pScrn->scrnIndex, driFrom, "Direct rendering disabled\n"); + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "Direct rendering disabled\n"); } pScreen->SaveScreen = I810SaveScreen; --- xc/programs/Xserver/hw/xfree86/drivers/i810/i810_hwmc.c.i945 2005-08-18 19:40:12.000000000 -0400 +++ xc/programs/Xserver/hw/xfree86/drivers/i810/i810_hwmc.c 2005-08-18 19:40:24.000000000 -0400 @@ -50,8 +50,8 @@ #include "xf86xv.h" #include "xf86xvmc.h" -#include "Xv.h" -#include "XvMC.h" +#include +#include #include "xaa.h" #include "xaalocal.h" #include "dixstruct.h" --- xc/programs/Xserver/hw/xfree86/drivers/i810/i830.h.i945 2005-08-18 19:40:12.000000000 -0400 +++ xc/programs/Xserver/hw/xfree86/drivers/i810/i830.h 2005-08-18 19:40:24.000000000 -0400 @@ -75,7 +75,7 @@ /* * The mode handling is based upon the VESA driver written by - * Paulo César Pereira de Andrade . + * Paulo César Pereira de Andrade . */ #define PIPE_NONE 0<<0 @@ -91,7 +91,7 @@ typedef struct _VESARec { /* SVGA state */ pointer state, pstate; - int statePage, stateSize, stateMode; + int statePage, stateSize, stateMode, stateRefresh; CARD32 *savedPal; int savedScanlinePitch; xf86MonPtr monitor; @@ -165,13 +165,17 @@ Bool newPipeSwitch; + Bool fakeSwitch; + + int fixedPipe; + Bool Clone; int CloneRefresh; int CloneHDisplay; int CloneVDisplay; I830EntPtr entityPrivate; - int pipe; + int pipe, origPipe; int init; unsigned int bufferOffset; /* for I830SelectBuffer */ @@ -234,6 +238,7 @@ int MonType1; int MonType2; + Bool specifiedMonitor; DGAModePtr DGAModes; int numDGAModes; @@ -297,7 +302,15 @@ drm_handle_t ring_map; #endif + /* Broken-out options. */ OptionInfoPtr Options; + int rotate; + Bool shadowFB; + + /* Support for shadowFB and rotation. */ + unsigned char *shadowPtr; + int shadowPitch; + void (*PointerMoved)(int, int, int); /* Stolen memory support */ Bool StolenOnly; @@ -320,10 +333,11 @@ /* Use BIOS call 0x5f05 to set the refresh rate. */ Bool useExtendedRefresh; - Bool checkLid; + Bool checkDevices; int monitorSwitch; int operatingDevices; int savedDevices; + int lastDevice1, lastDevice2; /* These are indexed by the display types */ Bool displayAttached[NumDisplayTypes]; @@ -343,6 +357,7 @@ Bool starting; Bool closing; Bool suspended; + Bool leaving; /* fbOffset converted to (x, y). */ int xoffset; @@ -353,7 +368,7 @@ Bool displayInfo; Bool devicePresence; - OsTimerPtr lidTimer; + OsTimerPtr devicesTimer; } I830Rec; #define I830PTR(p) ((I830Ptr)((p)->driverPrivate)) @@ -390,6 +405,7 @@ extern void I830SetupMemoryTiling(ScrnInfoPtr pScrn); extern Bool I830DRIScreenInit(ScreenPtr pScreen); extern Bool I830DRIDoMappings(ScreenPtr pScreen); +extern Bool I830DRIResume(ScreenPtr pScreen); extern void I830DRICloseScreen(ScreenPtr pScreen); extern Bool I830DRIFinishScreenInit(ScreenPtr pScreen); #endif @@ -423,13 +439,27 @@ extern void I830ChangeFrontbuffer(ScrnInfoPtr pScrn,int buffer); +extern DisplayModePtr I830GetModePool(ScrnInfoPtr pScrn, vbeInfoPtr pVbe, + VbeInfoBlock *vbe); +extern void I830SetModeParameters(ScrnInfoPtr pScrn, vbeInfoPtr pVbe); +extern void I830UnsetModeParameters(ScrnInfoPtr pScrn, vbeInfoPtr pVbe); +extern void I830PrintModes(ScrnInfoPtr pScrn); +extern int I830GetBestRefresh(ScrnInfoPtr pScrn, int refresh); +extern Bool I830CheckModeSupport(ScrnInfoPtr pScrn, int x, int y, int mode); +extern void I830PointerMoved(int index, int x, int y); +extern void I830RefreshArea(ScrnInfoPtr pScrn, int num, BoxPtr pbox); +extern void I830RefreshArea8(ScrnInfoPtr pScrn, int num, BoxPtr pbox); +extern void I830RefreshArea16(ScrnInfoPtr pScrn, int num, BoxPtr pbox); +extern void I830RefreshArea24(ScrnInfoPtr pScrn, int num, BoxPtr pbox); +extern void I830RefreshArea32(ScrnInfoPtr pScrn, int num, BoxPtr pbox); + /* * 12288 is set as the maximum, chosen because it is enough for * 1920x1440@32bpp with a 2048 pixel line pitch with some to spare. */ #define I830_MAXIMUM_VBIOS_MEM 12288 -#define I830_DEFAULT_VIDEOMEM_2D (MB(8) / 1024) -#define I830_DEFAULT_VIDEOMEM_3D (MB(32) / 1024) +#define I830_DEFAULT_VIDEOMEM_2D (MB(32) / 1024) +#define I830_DEFAULT_VIDEOMEM_3D (MB(64) / 1024) /* Flags for memory allocation function */ #define FROM_ANYWHERE 0x00000000 --- xc/programs/Xserver/hw/xfree86/drivers/i810/i830_common.h.i945 2005-08-18 19:40:12.000000000 -0400 +++ xc/programs/Xserver/hw/xfree86/drivers/i810/i830_common.h 2005-08-18 19:40:24.000000000 -0400 @@ -55,7 +55,8 @@ typedef struct { enum { I830_INIT_DMA = 0x01, - I830_CLEANUP_DMA = 0x02 + I830_CLEANUP_DMA = 0x02, + I830_RESUME_DMA = 0x03 } func; unsigned int mmio_offset; int sarea_priv_offset; --- xc/programs/Xserver/hw/xfree86/drivers/i810/i830_cursor.c.i945 2005-08-18 19:40:12.000000000 -0400 +++ xc/programs/Xserver/hw/xfree86/drivers/i810/i830_cursor.c 2005-08-18 19:40:24.000000000 -0400 @@ -2,7 +2,7 @@ /************************************************************************** Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. -Copyright © 2002 David Dawes +Copyright © 2002 David Dawes All Rights Reserved. Permission is hereby granted, free of charge, to any person obtaining a @@ -82,7 +82,7 @@ DPRINTF(PFX, "I830InitHWCursor\n"); /* Initialise the HW cursor registers, leaving the cursor hidden. */ - if (IS_MOBILE(pI830) || IS_I915G(pI830)) { + if (IS_MOBILE(pI830) || IS_I915G(pI830) || IS_I945G(pI830)) { temp = INREG(CURSOR_A_CONTROL); temp &= ~(CURSOR_MODE | MCURSOR_GAMMA_ENABLE | MCURSOR_MEM_TYPE_LOCAL | MCURSOR_PIPE_SELECT); @@ -304,7 +304,7 @@ } /* have to upload the base for the new position */ - if (IS_I915G(pI830)) { + if (IS_I915G(pI830) || IS_I915GM(pI830) || IS_I945G(pI830)) { if (pI830->CursorIsARGB) OUTREG(CURSOR_A_BASE, pI830->CursorMemARGB->Physical); else @@ -335,7 +335,7 @@ pI830->CursorMemARGB->Physical, pI830->CursorMemARGB->Start); pI830->cursorOn = TRUE; - if (IS_MOBILE(pI830) || IS_I915G(pI830)) { + if (IS_MOBILE(pI830) || IS_I915G(pI830) || IS_I945G(pI830)) { temp = INREG(CURSOR_A_CONTROL); temp &= ~(CURSOR_MODE | MCURSOR_PIPE_SELECT); if (pI830->CursorIsARGB) @@ -383,7 +383,7 @@ DPRINTF(PFX, "I830HideCursor\n"); pI830->cursorOn = FALSE; - if (IS_MOBILE(pI830) || IS_I915G(pI830)) { + if (IS_MOBILE(pI830) || IS_I915G(pI830) || IS_I945G(pI830)) { temp = INREG(CURSOR_A_CONTROL); temp &= ~CURSOR_MODE; temp |= CURSOR_MODE_DISABLE; --- xc/programs/Xserver/hw/xfree86/drivers/i810/i830_dri.c.i945 2005-08-18 19:40:12.000000000 -0400 +++ xc/programs/Xserver/hw/xfree86/drivers/i810/i830_dri.c 2005-08-18 19:40:24.000000000 -0400 @@ -2,7 +2,7 @@ /************************************************************************** Copyright 2001 VA Linux Systems Inc., Fremont, California. -Copyright © 2002 by David Dawes +Copyright © 2002 by David Dawes All Rights Reserved. @@ -163,6 +163,24 @@ } static Bool +I830ResumeDma(ScrnInfoPtr pScrn) +{ + I830Ptr pI830 = I830PTR(pScrn); + drmI830Init info; + + memset(&info, 0, sizeof(drmI830Init)); + info.func = I830_RESUME_DMA; + + if (drmCommandWrite(pI830->drmSubFD, DRM_I830_INIT, + &info, sizeof(drmI830Init))) { + xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "I830 Dma Resume Failed\n"); + return FALSE; + } + + return TRUE; +} + +static Bool I830SetParam(ScrnInfoPtr pScrn, int param, int value) { I830Ptr pI830 = I830PTR(pScrn); @@ -510,7 +528,7 @@ return FALSE; } - /* Check the i830 DRM versioning */ + /* Check the i915 DRM versioning */ { drmVersionPtr version; @@ -568,10 +586,18 @@ drmFreeVersion(version); return FALSE; } + if (strncmp(version->name, I830KernelDriverName, strlen(I830KernelDriverName))) { + xf86DrvMsg(pScreen->myNum, X_WARNING, + "i830 Kernel module detected, Use the i915 Kernel module instead, aborting DRI init.\n"); + I830DRICloseScreen(pScreen); + drmFreeVersion(version); + return FALSE; + } pI830->drmMinor = version->version_minor; drmFreeVersion(version); } } + return TRUE; } @@ -655,7 +681,10 @@ xf86DrvMsg(pScreen->myNum, X_INFO, "[drm] textures = 0x%08lx\n", pI830DRI->textures); - I830InitDma(pScrn); + if (!I830InitDma(pScrn)) { + DRICloseScreen(pScreen); + return FALSE; + } if (pI830->PciInfo->chipType != PCI_CHIP_845_G && pI830->PciInfo->chipType != PCI_CHIP_I830_M) { @@ -742,6 +771,41 @@ return TRUE; } +Bool +I830DRIResume(ScreenPtr pScreen) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + I830Ptr pI830 = I830PTR(pScrn); + I830DRIPtr pI830DRI = (I830DRIPtr) pI830->pDRIInfo->devPrivate; + + DPRINTF(PFX, "I830DRIResume\n"); + + I830ResumeDma(pScrn); + + { + pI830DRI->irq = drmGetInterruptFromBusID(pI830->drmSubFD, + ((pciConfigPtr) pI830-> + PciInfo->thisCard)->busnum, + ((pciConfigPtr) pI830-> + PciInfo->thisCard)->devnum, + ((pciConfigPtr) pI830-> + PciInfo->thisCard)->funcnum); + + if (drmCtlInstHandler(pI830->drmSubFD, pI830DRI->irq)) { + xf86DrvMsg(pScrn->scrnIndex, X_ERROR, + "[drm] failure adding irq handler\n"); + pI830DRI->irq = 0; + return FALSE; + } + else + xf86DrvMsg(pScrn->scrnIndex, X_INFO, + "[drm] dma control initialized, using IRQ %d\n", + pI830DRI->irq); + } + + return FALSE; +} + void I830DRICloseScreen(ScreenPtr pScreen) { --- xc/programs/Xserver/hw/xfree86/drivers/i810/i830_driver.c.i945 2005-08-18 19:40:12.000000000 -0400 +++ xc/programs/Xserver/hw/xfree86/drivers/i810/i830_driver.c 2005-08-18 19:40:24.000000000 -0400 @@ -2,7 +2,7 @@ /************************************************************************** Copyright 2001 VA Linux Systems Inc., Fremont, California. -Copyright © 2002 by David Dawes +Copyright © 2002 by David Dawes All Rights Reserved. @@ -49,7 +49,7 @@ /* * Mode handling is based on the VESA driver written by: - * Paulo César Pereira de Andrade + * Paulo César Pereira de Andrade */ /* @@ -160,11 +160,12 @@ #include "vgaHW.h" #include "mipointer.h" #include "micmap.h" +#include "shadowfb.h" #include "fb.h" #include "miscstruct.h" #include "xf86xv.h" -#include "Xv.h" +#include #include "vbe.h" #include "vbeModes.h" @@ -185,6 +186,9 @@ {PCI_CHIP_I855_GM, "852GM/855GM"}, {PCI_CHIP_I865_G, "865G"}, {PCI_CHIP_I915_G, "915G"}, + {PCI_CHIP_E7221_G, "E7221 (i915)"}, + {PCI_CHIP_I915_GM, "915GM"}, + {PCI_CHIP_I945_G, "945G"}, {-1, NULL} }; @@ -194,6 +198,9 @@ {PCI_CHIP_I855_GM, PCI_CHIP_I855_GM, RES_SHARED_VGA}, {PCI_CHIP_I865_G, PCI_CHIP_I865_G, RES_SHARED_VGA}, {PCI_CHIP_I915_G, PCI_CHIP_I915_G, RES_SHARED_VGA}, + {PCI_CHIP_E7221_G, PCI_CHIP_E7221_G, RES_SHARED_VGA}, + {PCI_CHIP_I915_GM, PCI_CHIP_I915_GM, RES_SHARED_VGA}, + {PCI_CHIP_I945_G, PCI_CHIP_I945_G, RES_SHARED_VGA}, {-1, -1, RES_UNDEFINED} }; @@ -218,8 +225,10 @@ OPTION_MONITOR_LAYOUT, OPTION_CLONE, OPTION_CLONE_REFRESH, - OPTION_CHECKLID, - OPTION_FLIP_PRIMARY + OPTION_CHECKDEVICES, + OPTION_FIXEDPIPE, + OPTION_SHADOW_FB, + OPTION_ROTATE } I830Opts; static OptionInfoRec I830BIOSOptions[] = { @@ -237,8 +246,10 @@ {OPTION_MONITOR_LAYOUT, "MonitorLayout", OPTV_ANYSTR,{0}, FALSE}, {OPTION_CLONE, "Clone", OPTV_BOOLEAN, {0}, FALSE}, {OPTION_CLONE_REFRESH,"CloneRefresh",OPTV_INTEGER, {0}, FALSE}, - {OPTION_CHECKLID, "CheckLid", OPTV_BOOLEAN, {0}, FALSE}, - {OPTION_FLIP_PRIMARY,"FlipPrimary", OPTV_BOOLEAN, {0}, FALSE}, + {OPTION_CHECKDEVICES, "CheckDevices",OPTV_BOOLEAN, {0}, FALSE}, + {OPTION_FIXEDPIPE, "FixedPipe", OPTV_ANYSTR, {0}, FALSE}, + {OPTION_SHADOW_FB, "ShadowFB", OPTV_BOOLEAN, {0}, FALSE}, + {OPTION_ROTATE, "Rotate", OPTV_ANYSTR, {0}, FALSE}, {-1, NULL, OPTV_NONE, {0}, FALSE} }; /* *INDENT-ON* */ @@ -251,7 +262,7 @@ static Bool I830BIOSEnterVT(int scrnIndex, int flags); static Bool I830VESASetVBEMode(ScrnInfoPtr pScrn, int mode, VbeCRTCInfoBlock *block); -static CARD32 I830LidTimer(OsTimerPtr timer, CARD32 now, pointer arg); +static CARD32 I830CheckDevicesTimer(OsTimerPtr timer, CARD32 now, pointer arg); static Bool SetPipeAccess(ScrnInfoPtr pScrn); static Bool IsPrimary(ScrnInfoPtr pScrn); @@ -363,11 +374,14 @@ ConfiguredMonitor = vbeDoEDID(pVbe, NULL); } -/* Various extended video BIOS functions. */ -static const int refreshes[] = { - 43, 56, 60, 70, 72, 75, 85, 100, 120 +/* Various extended video BIOS functions. + * 100 and 120Hz aren't really supported, they work but only get close + * to the requested refresh, and really not close enough. + * I've seen 100Hz come out at 104Hz, and 120Hz come out at 128Hz */ +const int i830refreshes[] = { + 43, 56, 60, 70, 72, 75, 85 /* 100, 120 */ }; -static const int nrefreshes = sizeof(refreshes) / sizeof(refreshes[0]); +static const int nrefreshes = sizeof(i830refreshes) / sizeof(i830refreshes[0]); static Bool Check5fStatus(ScrnInfoPtr pScrn, int func, int ax) @@ -390,7 +404,28 @@ } } -#if 0 +static int +GetToggleList(ScrnInfoPtr pScrn, int toggle) +{ + vbeInfoPtr pVbe = I830PTR(pScrn)->pVbe; + + DPRINTF(PFX, "GetToggleList\n"); + + pVbe->pInt10->num = 0x10; + pVbe->pInt10->ax = 0x5f64; + pVbe->pInt10->bx = 0x500; + + pVbe->pInt10->bx |= toggle; + + xf86ExecX86int10_wrapper(pVbe->pInt10, pScrn); + if (Check5fStatus(pScrn, 0x5f64, pVbe->pInt10->ax)) { + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Toggle (%d) 0x%x\n", toggle, pVbe->pInt10->cx); + return pVbe->pInt10->cx & 0xffff; + } + + return 0; +} + static int BitToRefresh(int bits) { @@ -398,12 +433,12 @@ for (i = 0; i < nrefreshes; i++) if (bits & (1 << i)) - return refreshes[i]; + return i830refreshes[i]; return 0; } static int -GetRefreshRate(ScrnInfoPtr pScrn, int mode, int refresh, int *availRefresh) +GetRefreshRate(ScrnInfoPtr pScrn, int mode, int *availRefresh) { vbeInfoPtr pVbe = I830PTR(pScrn)->pVbe; @@ -413,8 +448,6 @@ if (mode & 0x100) return 0; - SetPipeAccess(pScrn); - pVbe->pInt10->num = 0x10; pVbe->pInt10->ax = 0x5f05; pVbe->pInt10->bx = (mode & 0xff) | 0x100; @@ -427,48 +460,181 @@ } else return 0; } -#endif -static int -SetRefreshRate(ScrnInfoPtr pScrn, int mode, int refresh) +struct panelid { + short hsize; + short vsize; + short fptype; + char redbpp; + char greenbpp; + char bluebpp; + char reservedbpp; + int rsvdoffscrnmemsize; + int rsvdoffscrnmemptr; + char reserved[14]; +}; + +static void +I830InterpretPanelID(int scrnIndex, unsigned char *tmp) { - int i; - vbeInfoPtr pVbe = I830PTR(pScrn)->pVbe; + ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; + struct panelid *block = (struct panelid *)tmp; - DPRINTF(PFX, "SetRefreshRate: mode 0x%x, refresh: %d\n", mode, refresh); +#define PANEL_DEFAULT_HZ 60 - /* Only 8-bit mode numbers are supported. */ - if (mode & 0x100) - return 0; + xf86DrvMsg(pScrn->scrnIndex, X_INFO, + "PanelID returned panel resolution : %dx%d\n", + block->hsize, block->vsize); - pVbe->pInt10->num = 0x10; - pVbe->pInt10->ax = 0x5f05; - pVbe->pInt10->bx = mode & 0xff; + /* If we get bogus values from this, don't accept it */ + if (block->hsize == 0 || block->vsize == 0) { + xf86DrvMsg(pScrn->scrnIndex, X_INFO, + "Bad Panel resolution - ignoring panelID\n"); + + return; + } + + /* If we have monitor timings then don't overwrite them */ + if (pScrn->monitor->nHsync > 0 && + pScrn->monitor->nVrefresh > 0) + return; + + /* With panels, we're always assuming a refresh of 60Hz */ + + pScrn->monitor->nHsync = 1; + pScrn->monitor->nVrefresh = 1; + + /* Give a little tolerance for the selected panel */ + pScrn->monitor->hsync[0].lo = (float)((PANEL_DEFAULT_HZ/1.05)*block->vsize)/1000; + pScrn->monitor->hsync[0].hi = (float)((PANEL_DEFAULT_HZ/0.95)*block->vsize)/1000; + pScrn->monitor->vrefresh[0].lo = (float)PANEL_DEFAULT_HZ; + pScrn->monitor->vrefresh[0].hi = (float)PANEL_DEFAULT_HZ; +} + +/* This should probably go into the VBE layer */ +static unsigned char * +vbeReadPanelID(vbeInfoPtr pVbe) +{ + int RealOff = pVbe->real_mode_base; + pointer page = pVbe->memory; + unsigned char *tmp = NULL; + int screen = pVbe->pInt10->scrnIndex; + + pVbe->pInt10->ax = 0x4F11; + pVbe->pInt10->bx = 0x01; + pVbe->pInt10->cx = 0; + pVbe->pInt10->dx = 0; + pVbe->pInt10->es = SEG_ADDR(RealOff); + pVbe->pInt10->di = SEG_OFF(RealOff); + pVbe->pInt10->num = 0x10; + + xf86ExecX86int10(pVbe->pInt10); + + if ((pVbe->pInt10->ax & 0xff) != 0x4f) { + xf86DrvMsgVerb(screen,X_INFO,3,"VESA VBE PanelID invalid\n"); + goto error; + } + switch (pVbe->pInt10->ax & 0xff00) { + case 0x0: + xf86DrvMsgVerb(screen,X_INFO,3,"VESA VBE PanelID read successfully\n"); + tmp = (unsigned char *)xnfalloc(32); + memcpy(tmp,page,32); + break; + case 0x100: + xf86DrvMsgVerb(screen,X_INFO,3,"VESA VBE PanelID read failed\n"); + break; + default: + xf86DrvMsgVerb(screen,X_INFO,3,"VESA VBE PanelID unknown failure %i\n", + pVbe->pInt10->ax & 0xff00); + break; + } + + error: + return tmp; +} + +static void +vbeDoPanelID(vbeInfoPtr pVbe) +{ + unsigned char *PanelID_data; + + if (!pVbe) return; + + PanelID_data = vbeReadPanelID(pVbe); + + if (!PanelID_data) + return; + + I830InterpretPanelID(pVbe->pInt10->scrnIndex, PanelID_data); +} + +int +I830GetBestRefresh(ScrnInfoPtr pScrn, int refresh) +{ + int i; for (i = nrefreshes - 1; i >= 0; i--) { /* * Look for the highest value that the requested (refresh + 2) is * greater than or equal to. */ - if (refreshes[i] <= (refresh + 2)) + if (i830refreshes[i] <= (refresh + 2)) break; } /* i can be 0 if the requested refresh was higher than the max. */ if (i == 0) { - if (refresh >= refreshes[nrefreshes - 1]) + if (refresh >= i830refreshes[nrefreshes - 1]) i = nrefreshes - 1; } + + return i; +} + +static int +SetRefreshRate(ScrnInfoPtr pScrn, int mode, int refresh) +{ + vbeInfoPtr pVbe = I830PTR(pScrn)->pVbe; + int i = I830GetBestRefresh(pScrn, refresh); + + DPRINTF(PFX, "SetRefreshRate: mode 0x%x, refresh: %d\n", mode, refresh); + DPRINTF(PFX, "Setting refresh rate to %dHz for mode 0x%02x\n", - refreshes[i], mode & 0xff); + i830refreshes[i], mode & 0xff); + + /* Only 8-bit mode numbers are supported. */ + if (mode & 0x100) + return 0; + + pVbe->pInt10->num = 0x10; + pVbe->pInt10->ax = 0x5f05; + pVbe->pInt10->bx = mode & 0xff; + pVbe->pInt10->cx = 1 << i; xf86ExecX86int10_wrapper(pVbe->pInt10, pScrn); if (Check5fStatus(pScrn, 0x5f05, pVbe->pInt10->ax)) - return refreshes[i]; + return i830refreshes[i]; else return 0; } static Bool +SetPowerStatus(ScrnInfoPtr pScrn, int mode) +{ + vbeInfoPtr pVbe = I830PTR(pScrn)->pVbe; + + pVbe->pInt10->num = 0x10; + pVbe->pInt10->ax = 0x5f64; + pVbe->pInt10->bx = 0x0800 | mode; + pVbe->pInt10->cx = 0x0000; + + xf86ExecX86int10_wrapper(pVbe->pInt10, pScrn); + if (Check5fStatus(pScrn, 0x5f64, pVbe->pInt10->ax)) + return TRUE; + + return FALSE; +} + +static Bool GetModeSupport(ScrnInfoPtr pScrn, int modePipeA, int modePipeB, int devicesPipeA, int devicesPipeB, int *maxBandwidth, int *bandwidthPipeA, int *bandwidthPipeB) @@ -480,7 +646,7 @@ /* Only 8-bit mode numbers are supported. */ if ((modePipeA & 0x100) || (modePipeB & 0x100)) - return 0; + return FALSE; pVbe->pInt10->num = 0x10; pVbe->pInt10->ax = 0x5f28; @@ -575,55 +741,144 @@ pVbe->pInt10->bx = 0x100; xf86ExecX86int10_wrapper(pVbe->pInt10, pScrn); - if (Check5fStatus(pScrn, 0x5f64, pVbe->pInt10->ax)) + if (Check5fStatus(pScrn, 0x5f64, pVbe->pInt10->ax)) { return pVbe->pInt10->cx & 0xffff; - else - return -1; + } else { + if (pI830->PciInfo->chipType == PCI_CHIP_E7221_G) /* FIXED CONFIG */ + return PIPE_CRT; + else + return -1; + } } -/* This is needed for SetDisplayDevices to work correctly on I915G - * and possibly later Video BIOS builds around 3272 (but not sure here). - * So enable for all chipsets now as it has no bad side effects, apart - * from slightly longer startup time. - */ -#define I915G_WORKAROUND +static int +GetBIOSPipe(ScrnInfoPtr pScrn) +{ + I830Ptr pI830 = I830PTR(pScrn); + vbeInfoPtr pVbe = pI830->pVbe; + int pipe; + + DPRINTF(PFX, "GetBIOSPipe:\n"); + + /* single pipe machines should always return Pipe A */ + if (pI830->availablePipes == 1) return 0; + + pVbe->pInt10->num = 0x10; + pVbe->pInt10->ax = 0x5f1c; + pVbe->pInt10->bx = 0x100; + + xf86ExecX86int10_wrapper(pVbe->pInt10, pScrn); + if (Check5fStatus(pScrn, 0x5f1c, pVbe->pInt10->ax)) { + if (pI830->newPipeSwitch) { + pipe = ((pVbe->pInt10->bx & 0x0001)); + } else { + pipe = ((pVbe->pInt10->cx & 0x0100) >> 8); + } + return pipe; + } + + /* failed, assume pipe A */ + return 0; +} static Bool -SetDisplayDevices(ScrnInfoPtr pScrn, int devices) +SetBIOSPipe(ScrnInfoPtr pScrn, int pipe) { I830Ptr pI830 = I830PTR(pScrn); vbeInfoPtr pVbe = pI830->pVbe; - CARD32 temp; -#ifdef I915G_WORKAROUND - int getmode; - int mode; + DPRINTF(PFX, "SetBIOSPipe: pipe 0x%x\n", pipe); + + /* single pipe machines should always return TRUE */ + if (pI830->availablePipes == 1) return TRUE; + + pVbe->pInt10->num = 0x10; + pVbe->pInt10->ax = 0x5f1c; + if (pI830->newPipeSwitch) { + pVbe->pInt10->bx = pipe; + pVbe->pInt10->cx = 0; + } else { + pVbe->pInt10->bx = 0x0; + pVbe->pInt10->cx = pipe << 8; + } + + xf86ExecX86int10_wrapper(pVbe->pInt10, pScrn); + if (Check5fStatus(pScrn, 0x5f1c, pVbe->pInt10->ax)) { + return TRUE; + } + + return FALSE; +} + +static Bool +SetPipeAccess(ScrnInfoPtr pScrn) +{ + I830Ptr pI830 = I830PTR(pScrn); + + /* Don't try messing with the pipe, unless we're dual head */ + if (xf86IsEntityShared(pScrn->entityList[0]) || pI830->Clone || pI830->origPipe != pI830->pipe) { + if (!SetBIOSPipe(pScrn, pI830->pipe)) + return FALSE; + } + + return TRUE; +} + +static Bool +I830Set640x480(ScrnInfoPtr pScrn) +{ + I830Ptr pI830 = I830PTR(pScrn); + int m = 0x30; /* 640x480 8bpp */ + switch (pScrn->depth) { - case 8: - mode = 0x30; - break; case 15: - mode = 0x40; - break; + m = 0x40; + break; case 16: - mode = 0x41; - break; + m = 0x41; + break; case 24: - mode = 0x50; - break; - default: - mode = 0x30; - break; + m = 0x50; + break; } - mode |= (1 << 15) | (1 << 14); + m |= (1 << 15) | (1 << 14); + return VBESetVBEMode(pI830->pVbe, m, NULL); +} + +/* This is needed for SetDisplayDevices to work correctly on I915G. + * Enable for all chipsets now as it has no bad side effects, apart + * from slightly longer startup time. + */ +#define I915G_WORKAROUND + +static Bool +SetDisplayDevices(ScrnInfoPtr pScrn, int devices) +{ + I830Ptr pI830 = I830PTR(pScrn); + vbeInfoPtr pVbe = pI830->pVbe; + CARD32 temp; + int singlepipe = 0; +#ifdef I915G_WORKAROUND + int getmode1; + Bool setmode = FALSE; #endif DPRINTF(PFX, "SetDisplayDevices: devices 0x%x\n", devices); + if (!pI830->specifiedMonitor) + return TRUE; + #ifdef I915G_WORKAROUND - if (pI830->bios_version >= 3272) { - VBEGetVBEMode(pVbe, &getmode); - I830VESASetVBEMode(pScrn, mode, NULL); + if (pI830->preinit) + setmode = TRUE; + if (pI830->leaving) + setmode = FALSE; + if (pI830->closing) + setmode = FALSE; + + if (setmode) { + VBEGetVBEMode(pVbe, &getmode1); + I830Set640x480(pScrn); } #endif @@ -635,28 +890,146 @@ xf86ExecX86int10_wrapper(pVbe->pInt10, pScrn); if (Check5fStatus(pScrn, 0x5f64, pVbe->pInt10->ax)) { #ifdef I915G_WORKAROUND - if (pI830->bios_version >= 3272) - I830VESASetVBEMode(pScrn, getmode, NULL); + if (setmode) { + VBESetVBEMode(pI830->pVbe, getmode1 | 1<<15, NULL); + } #endif + pI830->pipeEnabled[0] = (devices & 0xff) ? TRUE : FALSE; + pI830->pipeEnabled[1] = (devices & 0xff00) ? TRUE : FALSE; + return TRUE; } #ifdef I915G_WORKAROUND - if (pI830->bios_version >= 3272) - I830VESASetVBEMode(pScrn, getmode, NULL); + if (setmode) + VBESetVBEMode(pI830->pVbe, getmode1 | 1<<15, NULL); #endif - xf86DrvMsg(pScrn->scrnIndex, X_WARNING, - "SetDisplayDevices call failed, writing config directly to SWF0.\n"); + if (devices & 0xff) { + pVbe->pInt10->num = 0x10; + pVbe->pInt10->ax = 0x5f64; + pVbe->pInt10->bx = 0x1; + pVbe->pInt10->cx = devices & 0xff; + + xf86ExecX86int10_wrapper(pVbe->pInt10, pScrn); + if (Check5fStatus(pScrn, 0x5f64, pVbe->pInt10->ax)) { + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, + "Successfully set display devices to 0x%x.\n",devices & 0xff); + singlepipe = devices & 0xff00; /* set alternate */ + } else { + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, + "Failed to set display devices to 0x%x.\n",devices & 0xff); + singlepipe = devices; + } + } else + singlepipe = devices; + + if (singlepipe == devices && devices & 0xff00) { + pVbe->pInt10->num = 0x10; + pVbe->pInt10->ax = 0x5f64; + pVbe->pInt10->bx = 0x1; + pVbe->pInt10->cx = devices & 0xff00; + + xf86ExecX86int10_wrapper(pVbe->pInt10, pScrn); + if (Check5fStatus(pScrn, 0x5f64, pVbe->pInt10->ax)) { + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, + "Successfully set display devices to 0x%x.\n",devices & 0xff00); + singlepipe = devices & 0xff; /* set alternate */ + } else { + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, + "Failed to set display devices to 0x%x.\n",devices & 0xff00); + singlepipe = devices; + } + } + + /* LVDS doesn't exist on these */ + if (IS_I830(pI830) || IS_845G(pI830) || IS_I865G(pI830)) + singlepipe &= ~(PIPE_LFP | (PIPE_LFP<<8)); + + if (pI830->availablePipes == 1) + singlepipe &= 0xFF; + + /* Disable LVDS */ + if (singlepipe & PIPE_LFP) { + /* LFP on PipeA is unlikely! */ + OUTREG(0x61200, INREG(0x61200) & ~0x80000000); + OUTREG(0x61204, INREG(0x61204) & ~0x00000001); + while ((INREG(0x61200) & 0x80000000) || (INREG(0x61204) & 1)); + /* Fix up LVDS */ + OUTREG(LVDS, (INREG(LVDS) & ~1<<30) | 0x80000300); + /* Enable LVDS */ + OUTREG(0x61200, INREG(0x61200) | 0x80000000); + OUTREG(0x61204, INREG(0x61204) | 0x00000001); + while (!(INREG(0x61200) & 0x80000000) && !(INREG(0x61204) & 1)); + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, + "Enabling LVDS directly. Pipe A.\n"); + } else + if (singlepipe & (PIPE_LFP << 8)) { + OUTREG(0x61200, INREG(0x61200) & ~0x80000000); + OUTREG(0x61204, INREG(0x61204) & ~0x00000001); + while ((INREG(0x61200) & 0x80000000) || (INREG(0x61204) & 1)); + /* Fix up LVDS */ + OUTREG(LVDS, (INREG(LVDS) | 1<<30) | 0x80000300); + /* Enable LVDS */ + OUTREG(0x61200, INREG(0x61200) | 0x80000000); + OUTREG(0x61204, INREG(0x61204) | 0x00000001); + while (!(INREG(0x61200) & 0x80000000) && !(INREG(0x61204) & 1)); + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, + "Enabling LVDS directly. Pipe B.\n"); + } + else if (!(IS_I830(pI830) || IS_845G(pI830) || IS_I865G(pI830))) { + if (!(devices & (PIPE_LFP | PIPE_LFP<<8))) { + OUTREG(0x61200, INREG(0x61200) & ~0x80000000); + OUTREG(0x61204, INREG(0x61204) & ~0x00000001); + while ((INREG(0x61200) & 0x80000000) || (INREG(0x61204) & 1)); + /* Fix up LVDS */ + OUTREG(LVDS, (INREG(LVDS) | 1<<30) & ~0x80000300); + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, + "Disabling LVDS directly.\n"); + } + } + + /* Now try to program the registers directly if the BIOS failed. */ + temp = INREG(ADPA); + temp &= ~(ADPA_DAC_ENABLE | ADPA_PIPE_SELECT_MASK); + temp &= ~(ADPA_VSYNC_CNTL_DISABLE | ADPA_HSYNC_CNTL_DISABLE); + /* Turn on ADPA */ + if (singlepipe & PIPE_CRT) { + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, + "Enabling ADPA directly. Pipe A.\n"); + temp |= ADPA_DAC_ENABLE | ADPA_PIPE_A_SELECT; + OUTREG(ADPA, temp); + } else + if (singlepipe & (PIPE_CRT << 8)) { + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, + "Enabling ADPA directly. Pipe B.\n"); + temp |= ADPA_DAC_ENABLE | ADPA_PIPE_B_SELECT; + OUTREG(ADPA, temp); + } + else { + if (!(devices & (PIPE_CRT | PIPE_CRT<<8))) { + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, + "Disabling ADPA directly.\n"); + temp |= ADPA_VSYNC_CNTL_DISABLE | ADPA_HSYNC_CNTL_DISABLE; + OUTREG(ADPA, temp); + } + } + + xf86DrvMsg(pScrn->scrnIndex, X_WARNING,"Writing config directly to SWF0.\n"); temp = INREG(SWF0); OUTREG(SWF0, (temp & ~(0xffff)) | (devices & 0xffff)); - if (GetDisplayDevices(pScrn) != devices) + if (GetDisplayDevices(pScrn) != devices) { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "SetDisplayDevices failed with devices 0x%x instead of 0x%x\n", GetDisplayDevices(pScrn), devices); + return FALSE; + } - return FALSE; + pI830->pipeEnabled[0] = (devices & 0xff) ? TRUE : FALSE; + pI830->pipeEnabled[1] = (devices & 0xff00) ? TRUE : FALSE; + + return TRUE; } static Bool @@ -916,9 +1289,10 @@ /* Check for active devices connected to each display pipe. */ for (n = 0; n < pI830->availablePipes; n++) { pipe = ((pI830->operatingDevices >> PIPE_SHIFT(n)) & PIPE_ACTIVE_MASK); - if (pipe) { + if (pipe) pI830->pipeEnabled[n] = TRUE; - } + else + pI830->pipeEnabled[n] = FALSE; } GetPipeSizes(pScrn); @@ -942,7 +1316,7 @@ * The GTT varying according the the FbMapSize and the popup is 4KB */ range = (pI830->FbMapSize / (1024*1024)) + 4; - if (IS_I85X(pI830) || IS_I865G(pI830) || IS_I915G(pI830)) { + if (IS_I85X(pI830) || IS_I865G(pI830) || IS_I915G(pI830) || IS_I915GM(pI830) || IS_I945G(pI830)) { switch (gmch_ctrl & I830_GMCH_GMS_MASK) { case I855_GMCH_GMS_STOLEN_1M: memsize = MB(1) - KB(range); @@ -960,11 +1334,11 @@ memsize = MB(32) - KB(range); break; case I915G_GMCH_GMS_STOLEN_48M: - if (IS_I915G(pI830)) + if (IS_I915G(pI830) || IS_I915GM(pI830) || IS_I945G(pI830)) memsize = MB(48) - KB(range); break; case I915G_GMCH_GMS_STOLEN_64M: - if (IS_I915G(pI830)) + if (IS_I915G(pI830) || IS_I915GM(pI830) || IS_I945G(pI830)) memsize = MB(64) - KB(range); break; } @@ -1331,157 +1705,189 @@ } } -/* - * Use the native method instead of the vgahw method. So far this is - * only used for 8-bit mode. - * - * XXX Look into using the 10-bit gamma correction mode for 15/16/24 bit, - * and see if a DirectColor visual can be offered. - */ static void I830LoadPalette(ScrnInfoPtr pScrn, int numColors, int *indices, LOCO * colors, VisualPtr pVisual) { I830Ptr pI830; - int i, index; + int i,j, index; unsigned char r, g, b; CARD32 val, temp; + int palreg; + int dspreg, dspbase; DPRINTF(PFX, "I830LoadPalette: numColors: %d\n", numColors); pI830 = I830PTR(pScrn); if (pI830->pipe == 0) { - /* It seems that an initial read is needed. */ - temp = INREG(PALETTE_A); + palreg = PALETTE_A; + dspreg = DSPACNTR; + dspbase = DSPABASE; + } else { + palreg = PALETTE_B; + dspreg = DSPBCNTR; + dspbase = DSPBBASE; + } + + OUTREG(dspreg, INREG(dspreg) | DISPPLANE_GAMMA_ENABLE); + OUTREG(dspbase, INREG(dspbase)); + + /* It seems that an initial read is needed. */ + temp = INREG(palreg); + + switch(pScrn->depth) { + case 15: for (i = 0; i < numColors; i++) { - index = indices[i]; - r = colors[index].red; - g = colors[index].green; - b = colors[index].blue; - val = (r << 16) | (g << 8) | b; - OUTREG(PALETTE_A + index * 4, val); + index = indices[i]; + r = colors[index].red; + g = colors[index].green; + b = colors[index].blue; + for (j = 0; j < 8; j++) { + val = (r << 16) | (g << 8) | b; + OUTREG(palreg + index * 32 + (j * 4), val); + } } - } - if (pI830->pipe == 1) { - /* It seems that an initial read is needed. */ - temp = INREG(PALETTE_B); + break; + case 16: for (i = 0; i < numColors; i++) { + index = indices[i / 2]; + r = colors[index].red; + b = colors[index].blue; + index = indices[i]; + g = colors[index].green; + + val = (r << 16) | (g << 8) | b; + OUTREG(palreg + index * 16, val); + OUTREG(palreg + index * 16 + 4, val); + OUTREG(palreg + index * 16 + 8, val); + OUTREG(palreg + index * 16 + 12, val); + + i++; + index = indices[i]; + g = colors[index].green; + + val = (r << 16) | (g << 8) | b; + OUTREG(palreg + index * 16, val); + OUTREG(palreg + index * 16 + 4, val); + OUTREG(palreg + index * 16 + 8, val); + OUTREG(palreg + index * 16 + 12, val); + } + break; + default: + for(i = 0; i < numColors; i++) { index = indices[i]; r = colors[index].red; g = colors[index].green; b = colors[index].blue; val = (r << 16) | (g << 8) | b; - OUTREG(PALETTE_B + index * 4, val); + OUTREG(palreg + index * 4, val); } + break; } } -static void -PreInitCleanup(ScrnInfoPtr pScrn) -{ - I830Ptr pI830 = I830PTR(pScrn); - - if (IsPrimary(pScrn) && pI830->LpRing) { - xfree(pI830->LpRing); - pI830->LpRing = NULL; - } - if (IsPrimary(pScrn) && pI830->CursorMem) { - xfree(pI830->CursorMem); - pI830->CursorMem = NULL; - } - if (IsPrimary(pScrn) && pI830->CursorMemARGB) { - xfree(pI830->CursorMemARGB); - pI830->CursorMemARGB = NULL; - } - if (IsPrimary(pScrn) && pI830->OverlayMem) { - xfree(pI830->OverlayMem); - pI830->OverlayMem = NULL; - } - if (IsPrimary(pScrn) && pI830->overlayOn) { - xfree(pI830->overlayOn); - pI830->overlayOn = NULL; - } - if (!IsPrimary(pScrn) && pI830->entityPrivate) - pI830->entityPrivate->pScrn_2 = NULL; - RestoreBIOSMemSize(pScrn); - if (pI830->swfSaved) { - OUTREG(SWF0, pI830->saveSWF0); - OUTREG(SWF4, pI830->saveSWF4); - } - if (pI830->MMIOBase) - I830UnmapMMIO(pScrn); - I830BIOSFreeRec(pScrn); -} - static int -GetBIOSPipe(ScrnInfoPtr pScrn) +I830UseDDC(ScrnInfoPtr pScrn) { - I830Ptr pI830 = I830PTR(pScrn); - vbeInfoPtr pVbe = pI830->pVbe; - int pipe; - - DPRINTF(PFX, "GetBIOSPipe:\n"); - - /* single pipe machines should always return Pipe A */ - if (pI830->availablePipes == 1) return 0; - - pVbe->pInt10->num = 0x10; - pVbe->pInt10->ax = 0x5f1c; - pVbe->pInt10->bx = 0x100; - - xf86ExecX86int10_wrapper(pVbe->pInt10, pScrn); - if (Check5fStatus(pScrn, 0x5f1c, pVbe->pInt10->ax)) { - if (pI830->newPipeSwitch) { - pipe = ((pVbe->pInt10->bx & 0x0001)); - } else { - pipe = ((pVbe->pInt10->cx & 0x0100) >> 8); - } - return pipe; - } - - return -1; -} - -static Bool -SetBIOSPipe(ScrnInfoPtr pScrn, int pipe) -{ - I830Ptr pI830 = I830PTR(pScrn); - vbeInfoPtr pVbe = pI830->pVbe; + xf86MonPtr DDC = (xf86MonPtr)(pScrn->monitor->DDC); + struct detailed_monitor_section* detMon; + struct monitor_ranges *mon_range = NULL; + int i; - DPRINTF(PFX, "SetBIOSPipe: pipe 0x%x\n", pipe); + if (!DDC) return 0; - /* single pipe machines should always return TRUE */ - if (pI830->availablePipes == 1) return TRUE; + /* Now change the hsync/vrefresh values of the current monitor to + * match those of DDC */ + for (i = 0; i < 4; i++) { + detMon = &DDC->det_mon[i]; + if(detMon->type == DS_RANGES) + mon_range = &detMon->section.ranges; + } + + if (!mon_range || mon_range->min_h == 0 || mon_range->max_h == 0 || + mon_range->min_v == 0 || mon_range->max_v == 0) + return 0; /* bad ddc */ + + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Using detected DDC timings\n"); + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "\tHorizSync %d-%d\n", + mon_range->min_h, mon_range->max_h); + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "\tVertRefresh %d-%d\n", + mon_range->min_v, mon_range->max_v); +#define DDC_SYNC_TOLERANCE SYNC_TOLERANCE + if (pScrn->monitor->nHsync > 0) { + for (i = 0; i < pScrn->monitor->nHsync; i++) { + if ((1.0 - DDC_SYNC_TOLERANCE) * mon_range->min_h > + pScrn->monitor->hsync[i].lo || + (1.0 + DDC_SYNC_TOLERANCE) * mon_range->max_h < + pScrn->monitor->hsync[i].hi) { + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, + "config file hsync range %g-%gkHz not within DDC " + "hsync range %d-%dkHz\n", + pScrn->monitor->hsync[i].lo, pScrn->monitor->hsync[i].hi, + mon_range->min_h, mon_range->max_h); + } + pScrn->monitor->hsync[i].lo = mon_range->min_h; + pScrn->monitor->hsync[i].hi = mon_range->max_h; + } + } - pVbe->pInt10->num = 0x10; - pVbe->pInt10->ax = 0x5f1c; - if (pI830->newPipeSwitch) { - pVbe->pInt10->bx = pipe; - pVbe->pInt10->cx = 0; - } else { - pVbe->pInt10->bx = 0x0; - pVbe->pInt10->cx = pipe << 8; + if (pScrn->monitor->nVrefresh > 0) { + for (i=0; imonitor->nVrefresh; i++) { + if ((1.0 - DDC_SYNC_TOLERANCE) * mon_range->min_v > + pScrn->monitor->vrefresh[i].lo || + (1.0 + DDC_SYNC_TOLERANCE) * mon_range->max_v < + pScrn->monitor->vrefresh[i].hi) { + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, + "config file vrefresh range %g-%gHz not within DDC " + "vrefresh range %d-%dHz\n", + pScrn->monitor->vrefresh[i].lo, pScrn->monitor->vrefresh[i].hi, + mon_range->min_v, mon_range->max_v); + } + pScrn->monitor->vrefresh[i].lo = mon_range->min_v; + pScrn->monitor->vrefresh[i].hi = mon_range->max_v; + } } - xf86ExecX86int10_wrapper(pVbe->pInt10, pScrn); - if (Check5fStatus(pScrn, 0x5f1c, pVbe->pInt10->ax)) - return TRUE; - - return FALSE; + return mon_range->max_clock; } -static Bool -SetPipeAccess(ScrnInfoPtr pScrn) +static void +PreInitCleanup(ScrnInfoPtr pScrn) { I830Ptr pI830 = I830PTR(pScrn); - /* Don't try messing with the pipe, unless we're dual head */ - if (xf86IsEntityShared(pScrn->entityList[0]) || pI830->Clone) { - if (!SetBIOSPipe(pScrn, pI830->pipe)) - return FALSE; + if (IsPrimary(pScrn)) + pI830->entityPrivate->pScrn_1 = NULL; + if (IsPrimary(pScrn) && pI830->LpRing) { + xfree(pI830->LpRing); + pI830->LpRing = NULL; } - - return TRUE; + if (IsPrimary(pScrn) && pI830->CursorMem) { + xfree(pI830->CursorMem); + pI830->CursorMem = NULL; + } + if (IsPrimary(pScrn) && pI830->CursorMemARGB) { + xfree(pI830->CursorMemARGB); + pI830->CursorMemARGB = NULL; + } + if (IsPrimary(pScrn) && pI830->OverlayMem) { + xfree(pI830->OverlayMem); + pI830->OverlayMem = NULL; + } + if (IsPrimary(pScrn) && pI830->overlayOn) { + xfree(pI830->overlayOn); + pI830->overlayOn = NULL; + } + if (!IsPrimary(pScrn) && pI830->entityPrivate) + pI830->entityPrivate->pScrn_2 = NULL; + RestoreBIOSMemSize(pScrn); + if (pI830->swfSaved) { + OUTREG(SWF0, pI830->saveSWF0); + OUTREG(SWF4, pI830->saveSWF4); + } + if (pI830->MMIOBase) + I830UnmapMMIO(pScrn); + I830BIOSFreeRec(pScrn); } static Bool @@ -1508,9 +1914,12 @@ I830EntPtr pI830Ent = NULL; int mem, memsize; int flags24; + int defmon = 0; int i, n; + int DDCclock = 0; char *s; - pointer pDDCModule, pVBEModule; + DisplayModePtr p, pMon; + pointer pDDCModule = NULL, pVBEModule = NULL; Bool enable; const char *chipname; unsigned int ver; @@ -1660,6 +2069,15 @@ case PCI_CHIP_I915_G: chipname = "915G"; break; + case PCI_CHIP_E7221_G: + chipname = "E7221 (i915)"; + break; + case PCI_CHIP_I915_GM: + chipname = "915GM"; + break; + case PCI_CHIP_I945_G: + chipname = "945G"; + break; default: chipname = "unknown chipset"; break; @@ -1697,7 +2115,7 @@ pI830->LinearAddr = pI830->pEnt->device->MemBase; from = X_CONFIG; } else { - if (IS_I915G(pI830)) { + if (IS_I915G(pI830) || IS_I915GM(pI830) || IS_I945G(pI830)) { pI830->LinearAddr = pI830->PciInfo->memBase[2] & 0xF0000000; from = X_PROBED; } else if (pI830->PciInfo->memBase[1] != 0) { @@ -1719,7 +2137,7 @@ pI830->MMIOAddr = pI830->pEnt->device->IOBase; from = X_CONFIG; } else { - if (IS_I915G(pI830)) { + if (IS_I915G(pI830) || IS_I915GM(pI830) || IS_I945G(pI830)) { pI830->MMIOAddr = pI830->PciInfo->memBase[0] & 0xFFF80000; from = X_PROBED; } else if (pI830->PciInfo->memBase[1]) { @@ -1764,11 +2182,14 @@ pI830->FbMapSize = 0x4000000; /* 64MB - has this been tested ?? */ } } else { - if (IS_I915G(pI830)) { + if (IS_I915G(pI830) || IS_I915GM(pI830) || IS_I945G(pI830)) { if (pI830->PciInfo->memBase[2] & 0x08000000) pI830->FbMapSize = 0x8000000; /* 128MB aperture */ else pI830->FbMapSize = 0x10000000; /* 256MB aperture */ + + if (pI830->PciInfo->chipType == PCI_CHIP_E7221_G) + pI830->FbMapSize = 0x8000000; /* 128MB aperture */ } else /* 128MB aperture for later chips */ pI830->FbMapSize = 0x8000000; @@ -1791,7 +2212,10 @@ } } - if (IS_MOBILE(pI830) || IS_I915G(pI830)) + if (pI830->PciInfo->chipType == PCI_CHIP_E7221_G) + pI830->availablePipes = 1; + else + if (IS_MOBILE(pI830) || IS_I915G(pI830) || IS_I945G(pI830)) pI830->availablePipes = 2; else pI830->availablePipes = 1; @@ -1866,8 +2290,19 @@ } #endif + pI830->fixedPipe = -1; + if ((s = xf86GetOptValString(pI830->Options, OPTION_FIXEDPIPE)) && + IsPrimary(pScrn)) { + + if (strstr(s, "A") || strstr(s, "a") || strstr(s, "0")) + pI830->fixedPipe = 0; + else if (strstr(s, "B") || strstr(s, "b") || strstr(s, "1")) + pI830->fixedPipe = 1; + } + pI830->MonType1 = PIPE_NONE; pI830->MonType2 = PIPE_NONE; + pI830->specifiedMonitor = FALSE; if ((s = xf86GetOptValString(pI830->Options, OPTION_MONITOR_LAYOUT)) && IsPrimary(pScrn)) { @@ -1947,6 +2382,8 @@ "Monitor 1 and 2 cannot be type NONE\n"); return FALSE; } + + pI830->specifiedMonitor = TRUE; } if (xf86ReturnOptValBool(pI830->Options, OPTION_CLONE, FALSE)) { @@ -1963,21 +2400,24 @@ return FALSE; } xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Enabling Clone Mode\n"); - pI830->CloneRefresh = 60; /* default to 60Hz */ - if (xf86GetOptValInteger(pI830->Options, OPTION_CLONE_REFRESH, + pI830->Clone = TRUE; + } + + pI830->CloneRefresh = 60; /* default to 60Hz */ + if (xf86GetOptValInteger(pI830->Options, OPTION_CLONE_REFRESH, &(pI830->CloneRefresh))) { - xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "Clone Monitor Refresh Rate %d\n", + xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "Clone Monitor Refresh Rate %d\n", pI830->CloneRefresh); - } - if (pI830->CloneRefresh < 60 || pI830->CloneRefresh > 120) { - xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Bad Clone Refresh Rate\n"); - PreInitCleanup(pScrn); - return FALSE; - } - pI830->Clone = TRUE; } - if ((pI830->entityPrivate && IsPrimary(pScrn)) || pI830->Clone) { + /* See above i830refreshes on why 120Hz is commented out */ + if (pI830->CloneRefresh < 60 || pI830->CloneRefresh > 85 /* 120 */) { + xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Bad Clone Refresh Rate\n"); + PreInitCleanup(pScrn); + return FALSE; + } + + if ((pI830->entityPrivate && IsPrimary(pScrn)) || pI830->Clone) { if ((!xf86GetOptValString(pI830->Options, OPTION_MONITOR_LAYOUT))) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "You must have a MonitorLayout " "defined for use in a DualHead or Clone setup.\n"); @@ -1993,26 +2433,57 @@ } } + xf86GetOptValBool(pI830->Options, OPTION_SHADOW_FB, &pI830->shadowFB); + if (pI830->shadowFB) { + xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "Option: shadow FB enabled\n"); + } + + if ((s = xf86GetOptValString(pI830->Options, OPTION_ROTATE))) { + if(!xf86NameCmp(s, "CW")) { + /* accel is disabled below for shadowFB */ + pI830->shadowFB = TRUE; + pI830->rotate = 1; + xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, + "Rotating screen clockwise - acceleration disabled\n"); + } else if(!xf86NameCmp(s, "CCW")) { + pI830->shadowFB = TRUE; + pI830->rotate = -1; + xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "Rotating screen" + "counter clockwise - acceleration disabled\n"); + } else { + xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "\"%s\" is not a valid" + "value for Option \"Rotate\"\n", s); + xf86DrvMsg(pScrn->scrnIndex, X_INFO, + "Valid options are \"CW\" or \"CCW\"\n"); + } + } + + if (pI830->shadowFB && !pI830->noAccel) { + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, + "HW acceleration not supported with \"shadowFB\".\n"); + pI830->noAccel = TRUE; + } + /* * Let's setup the mobile systems to check the lid status */ if (IS_MOBILE(pI830)) { - pI830->checkLid = TRUE; + pI830->checkDevices = TRUE; - if (!xf86ReturnOptValBool(pI830->Options, OPTION_CHECKLID, TRUE)) { - pI830->checkLid = FALSE; - xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Checking Lid status disabled\n"); + if (!xf86ReturnOptValBool(pI830->Options, OPTION_CHECKDEVICES, TRUE)) { + pI830->checkDevices = FALSE; + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Monitoring connected displays disabled\n"); } else if (pI830->entityPrivate && !IsPrimary(pScrn) && - !I830PTR(pI830->entityPrivate->pScrn_1)->checkLid) { + !I830PTR(pI830->entityPrivate->pScrn_1)->checkDevices) { /* If checklid is off, on the primary head, then * turn it off on the secondary*/ - xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Checking Lid status disabled\n"); - pI830->checkLid = FALSE; + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Monitoring connected displays disabled\n"); + pI830->checkDevices = FALSE; } else - xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Checking Lid status enabled\n"); + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Monitoring connected displays enabled\n"); } else - pI830->checkLid = FALSE; + pI830->checkDevices = FALSE; /* * The "VideoRam" config file parameter specifies the total amount of @@ -2215,13 +2686,22 @@ xf86DrvMsg(pScrn->scrnIndex, X_INFO, "BIOS Build: %d\n",pI830->bios_version); - /* BIOS build 3062 changed the pipe switching functionality */ - if (pI830->availablePipes == 2 && pI830->bios_version >= 3062) { + /* Great.. + * Intel changed the BIOS version codes and started at 1200. + * We know that bios codes for 830M started around 2400. + * So we test those conditions to make this judgement. Ugh. + */ + if (pI830->availablePipes == 2 && pI830->bios_version < 2000) pI830->newPipeSwitch = TRUE; - xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Using new Pipe switch code\n"); - } else + else if (pI830->availablePipes == 2 && pI830->bios_version >= 3062) + /* BIOS build 3062 changed the pipe switching functionality */ + pI830->newPipeSwitch = TRUE; + else pI830->newPipeSwitch = FALSE; + if (pI830->newPipeSwitch) + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Using new Pipe switch code\n"); + pI830->devicePresence = FALSE; from = X_DEFAULT; if (xf86ReturnOptValBool(pI830->Options, OPTION_DEVICE_PRESENCE, FALSE)) { @@ -2250,18 +2730,29 @@ pI830->savedDevices = GetDisplayDevices(pScrn); if (IsPrimary(pScrn)) { - pI830->pipe = GetBIOSPipe(pScrn); - - if (xf86ReturnOptValBool(pI830->Options, OPTION_FLIP_PRIMARY, FALSE)) { - xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "Primary flipping enabled\n"); - pI830->pipe = !pI830->pipe; - } + pI830->pipe = pI830->origPipe = GetBIOSPipe(pScrn); + /* Override */ + if (pI830->fixedPipe != -1) { + if (xf86IsEntityShared(pScrn->entityList[0]) || pI830->Clone) { + pI830->pipe = pI830->fixedPipe; + xf86DrvMsg(pScrn->scrnIndex, X_INFO, + "Fixed Pipe setting primary to pipe %s.\n", + pI830->fixedPipe ? "B" : "A"); + } + } + /* If the monitors aren't setup, read from the current config */ - if (pI830->MonType1 == PIPE_NONE) + if (pI830->MonType1 == PIPE_NONE && pI830->MonType2 == PIPE_NONE) { pI830->MonType1 = pI830->savedDevices & 0xff; - if (pI830->MonType2 == PIPE_NONE) pI830->MonType2 = (pI830->savedDevices & 0xff00) >> 8; + } else { + /* Here, we've switched pipes from our primary */ + if (pI830->MonType1 == PIPE_NONE && pI830->pipe == 0) + pI830->pipe = 1; + if (pI830->MonType2 == PIPE_NONE && pI830->pipe == 1) + pI830->pipe = 0; + } pI830->operatingDevices = (pI830->MonType2 << 8) | pI830->MonType1; @@ -2273,15 +2764,18 @@ pI830->operatingDevices = pI830->MonType1; else pI830->operatingDevices = pI830->MonType2 << 8; - - if (pI830->operatingDevices & 0xFF00) - xf86DrvMsg(pScrn->scrnIndex, X_WARNING, - "Primary Pipe is %s, switching off second monitor (0x%x)\n", - pI830->pipe ? "B" : "A", pI830->operatingDevices); } + + if (pI830->pipe != pI830->origPipe) + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, + "Primary Pipe has been switched from original pipe (%s to %s)\n", + pI830->origPipe ? "B" : "A", pI830->pipe ? "B" : "A"); } else { I830Ptr pI8301 = I830PTR(pI830Ent->pScrn_1); pI830->operatingDevices = pI8301->operatingDevices; + pI830->pipe = !pI8301->pipe; + pI830->MonType1 = pI8301->MonType1; + pI830->MonType2 = pI8301->MonType2; } /* Buggy BIOS 3066 is known to cause this, so turn this off */ @@ -2309,26 +2803,25 @@ return FALSE; } - if (!SetDisplayDevices(pScrn, pI830->operatingDevices)) { - xf86DrvMsg(pScrn->scrnIndex, X_ERROR, + if (IsPrimary(pScrn)) { + if (!SetDisplayDevices(pScrn, pI830->operatingDevices)) { + xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Failed to switch to monitor configuration (0x%x)\n", pI830->operatingDevices); - xf86DrvMsg(pScrn->scrnIndex, X_ERROR, + xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Please check the devices specified in your MonitorLayout\n"); - xf86DrvMsg(pScrn->scrnIndex, X_ERROR, + xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "is configured correctly.\n"); - PreInitCleanup(pScrn); - return FALSE; + PreInitCleanup(pScrn); + return FALSE; + } } PrintDisplayDeviceInfo(pScrn); if (xf86IsEntityShared(pScrn->entityList[0])) { if (!IsPrimary(pScrn)) { - I830Ptr pI8301 = I830PTR(pI830Ent->pScrn_1); - pI830Ent->pScrn_2 = pScrn; - pI830->pipe = !pI8301->pipe; /* This could be made to work with a little more fiddling */ pI830->directRenderingDisabled = TRUE; @@ -2367,14 +2860,13 @@ } /* Check if the HW cursor needs physical address. */ - if (IS_MOBILE(pI830) || IS_I915G(pI830)) + if (IS_MOBILE(pI830) || IS_I915G(pI830) || IS_I945G(pI830)) pI830->CursorNeedsPhysical = TRUE; else pI830->CursorNeedsPhysical = FALSE; - /* Force ring buffer to be in low memory for the 845G and later. */ - if (IS_845G(pI830) || IS_I85X(pI830) || IS_I865G(pI830) || IS_I915G(pI830)) - pI830->NeedRingBufferLow = TRUE; + /* Force ring buffer to be in low memory for all chipsets */ + pI830->NeedRingBufferLow = TRUE; /* * XXX If we knew the pre-initialised GTT format for certain, we could @@ -2413,14 +2905,17 @@ "Maximum frambuffer space: %d kByte\n", pScrn->videoRam); SetPipeAccess(pScrn); - if ((pDDCModule = xf86LoadSubModule(pScrn, "ddc")) == NULL) { - PreInitCleanup(pScrn); - return FALSE; - } - if ((pI830->vesa->monitor = vbeDoEDID(pI830->pVbe, pDDCModule)) != NULL) { - xf86PrintEDID(pI830->vesa->monitor); - } + /* Check we have an LFP connected, before trying to + * read PanelID information. */ + if ( (pI830->pipe == 1 && pI830->operatingDevices & (PIPE_LFP << 8)) || + (pI830->pipe == 0 && pI830->operatingDevices & PIPE_LFP) ) + vbeDoPanelID(pI830->pVbe); + + pDDCModule = xf86LoadSubModule(pScrn, "ddc"); + + pI830->vesa->monitor = vbeDoEDID(pI830->pVbe, pDDCModule); + if ((pScrn->monitor->DDC = pI830->vesa->monitor) != NULL) xf86SetDDCproperties(pScrn, pI830->vesa->monitor); xf86UnloadSubModule(pDDCModule); @@ -2485,7 +2980,7 @@ } } - if (pI830->useExtendedRefresh) { + if (pI830->useExtendedRefresh && !pI830->vesa->useDefaultRefresh) { xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Will use BIOS call 0x5f05 to set refresh rates for CRTs.\n"); } @@ -2501,13 +2996,38 @@ xf86DrvMsg(pScrn->scrnIndex, X_PROBED, "Maximum space available for video modes: %d kByte\n", memsize); + /* By now, we should have had some monitor settings, but if not, we + * need to setup some defaults. These are used in common/xf86Modes.c + * so we'll use them here for GetModePool, and that's all. + * We unset them after the call, so we can report 'defaults' as being + * used through the common layer. + */ +#define DEFAULT_HSYNC_LO 28 +#define DEFAULT_HSYNC_HI 33 +#define DEFAULT_VREFRESH_LO 43 +#define DEFAULT_VREFRESH_HI 72 + + if (pScrn->monitor->nHsync == 0) { + pScrn->monitor->hsync[0].lo = DEFAULT_HSYNC_LO; + pScrn->monitor->hsync[0].hi = DEFAULT_HSYNC_HI; + pScrn->monitor->nHsync = 1; + defmon |= 1; + } + + if (pScrn->monitor->nVrefresh == 0) { + pScrn->monitor->vrefresh[0].lo = DEFAULT_VREFRESH_LO; + pScrn->monitor->vrefresh[0].hi = DEFAULT_VREFRESH_HI; + pScrn->monitor->nVrefresh = 1; + defmon |= 2; + } + + DDCclock = I830UseDDC(pScrn); + /* * Note: VBE modes (> 0x7f) won't work with Intel's extended BIOS - * functions. For that reason it's important to set only - * V_MODETYPE_VGA in the flags for VBEGetModePool(). + * functions. */ - pScrn->modePool = VBEGetModePool(pScrn, pI830->pVbe, pI830->vbeInfo, - V_MODETYPE_VGA); + pScrn->modePool = I830GetModePool(pScrn, pI830->pVbe, pI830->vbeInfo); if (!pScrn->modePool) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, @@ -2516,6 +3036,21 @@ return FALSE; } + /* This may look a little weird, but to notify that we're using the + * default hsync/vrefresh we need to unset what we just set ..... + */ + if (defmon & 1) { + pScrn->monitor->hsync[0].lo = 0; + pScrn->monitor->hsync[0].hi = 0; + pScrn->monitor->nHsync = 0; + } + + if (defmon & 2) { + pScrn->monitor->vrefresh[0].lo = 0; + pScrn->monitor->vrefresh[0].hi = 0; + pScrn->monitor->nVrefresh = 0; + } + SetPipeAccess(pScrn); VBESetModeNames(pScrn->modePool); @@ -2541,15 +3076,61 @@ return FALSE; } - xf86PruneDriverModes(pScrn); + /* Only use this if we've got DDC available */ + if (DDCclock > 0) { + p = pScrn->modes; + if (p == NULL) + return FALSE; + do { + int Clock = 100000000; /* incredible value */ - pScrn->currentMode = pScrn->modes; + for (pMon = pScrn->monitor->Modes; pMon != NULL; pMon = pMon->next) { + if ((pMon->HDisplay != p->HDisplay) || + (pMon->VDisplay != p->VDisplay) || + (pMon->Flags & (V_INTERLACE | V_DBLSCAN | V_CLKDIV2))) + continue; + + /* Find lowest supported Clock for this resolution */ + if (Clock > pMon->Clock) + Clock = pMon->Clock; + } + + if (DDCclock < 2550 && Clock / 1000.0 > DDCclock) { + ErrorF("(%s,%s) mode clock %gMHz exceeds DDC maximum %dMHz\n", + p->name, pScrn->monitor->id, + Clock/1000.0, DDCclock); + p->status = MODE_BAD; + } + p = p->next; + } while (p != NULL && p != pScrn->modes); + } + + xf86PruneDriverModes(pScrn); if (pScrn->modes == NULL) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "No modes.\n"); PreInitCleanup(pScrn); return FALSE; } + + /* Now we check the VESA BIOS's displayWidth and reset if necessary */ + p = pScrn->modes; + do { + VbeModeInfoData *data = (VbeModeInfoData *) p->Private; + VbeModeInfoBlock *modeInfo; + + /* Get BytesPerScanline so we can reset displayWidth */ + if ((modeInfo = VBEGetModeInfo(pI830->pVbe, data->mode))) { + if (pScrn->displayWidth < modeInfo->BytesPerScanline / pI830->cpp) { + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Correcting stride (%d -> %d)\n", pScrn->displayWidth, modeInfo->BytesPerScanline); + pScrn->displayWidth = modeInfo->BytesPerScanline / pI830->cpp; + } + } + p = p->next; + } while (p != NULL && p != pScrn->modes); + + pScrn->currentMode = pScrn->modes; + #ifndef USE_PITCHES #define USE_PITCHES 1 #endif @@ -2671,7 +3252,7 @@ #endif SetPipeAccess(pScrn); - VBEPrintModes(pScrn); + I830PrintModes(pScrn); if (!pI830->vesa->useDefaultRefresh) { /* @@ -2682,7 +3263,7 @@ * if there are no non-CRT devices attached. */ SetPipeAccess(pScrn); - VBESetModeParameters(pScrn, pI830->pVbe); + I830SetModeParameters(pScrn, pI830->pVbe); } /* PreInit shouldn't leave any state changes, so restore this. */ @@ -2721,11 +3302,6 @@ xf86LoaderReqSymLists(I810ramdacSymbols, NULL); } - if (!SetDisplayDevices(pScrn, pI830->savedDevices)) { - xf86DrvMsg(pScrn->scrnIndex, X_WARNING, - "Failed to switch to saved display devices, continuing.\n"); - } - I830UnmapMMIO(pScrn); /* We won't be using the VGA access after the probe. */ @@ -2733,8 +3309,19 @@ xf86SetOperatingState(resVgaIo, pI830->pEnt->index, ResUnusedOpr); xf86SetOperatingState(resVgaMem, pI830->pEnt->index, ResDisableOpr); + if (pI830->shadowFB) { + if (!xf86LoadSubModule(pScrn, "shadowfb")) { + I830BIOSFreeRec(pScrn); + vbeFree(pI830->pVbe); + return FALSE; + } + xf86LoaderReqSymLists(I810shadowFBSymbols, NULL); + } + VBEFreeVBEInfo(pI830->vbeInfo); + pI830->vbeInfo = NULL; vbeFree(pI830->pVbe); + pI830->pVbe = NULL; /* Use the VBE mode restore workaround by default. */ pI830->vbeRestoreWorkaround = TRUE; @@ -2953,12 +3540,16 @@ DPRINTF(PFX, "SaveHWState\n"); - SetPipeAccess(pScrn); + if (IsPrimary(pScrn) && pI830->pipe != pI830->origPipe) + SetBIOSPipe(pScrn, pI830->origPipe); + else + SetPipeAccess(pScrn); pVesa = pI830->vesa; /* Make sure we save at least this information in case of failure. */ VBEGetVBEMode(pVbe, &pVesa->stateMode); + pVesa->stateRefresh = GetRefreshRate(pScrn, pVesa->stateMode, NULL); modeInfo = VBEGetModeInfo(pVbe, pVesa->stateMode); pVesa->savedScanlinePitch = 0; if (modeInfo) { @@ -3024,6 +3615,11 @@ DPRINTF(PFX, "RestoreHWState\n"); + if (IsPrimary(pScrn) && pI830->pipe != pI830->origPipe) + SetBIOSPipe(pScrn, pI830->origPipe); + else + SetPipeAccess(pScrn); + pVesa = pI830->vesa; /* @@ -3031,26 +3627,8 @@ * Temporarily program a 640x480 mode before switching back to * text mode. */ - if (pVesa->useDefaultRefresh) { - int mode = 0; - - switch (pScrn->depth) { - case 8: - mode = 0x30; - break; - case 15: - mode = 0x40; - break; - case 16: - mode = 0x41; - break; - case 24: - mode = 0x50; - break; - } - mode |= (1 << 15) | (1 << 14); - I830VESASetVBEMode(pScrn, mode, NULL); - } + if (pVesa->useDefaultRefresh) + I830Set640x480(pScrn); if (pVesa->state && pVesa->stateSize) { CARD16 imr = INREG16(IMR); @@ -3083,6 +3661,9 @@ "Setting the original video mode instead of restoring\n\t" "the saved state\n"); I830VESASetVBEMode(pScrn, pVesa->stateMode, NULL); + if (!pVesa->useDefaultRefresh && pI830->useExtendedRefresh) { + SetRefreshRate(pScrn, pVesa->stateMode, pVesa->stateRefresh); + } } if (pVesa->savedScanlinePitch) VBESetLogicalScanline(pVbe, pVesa->savedScanlinePitch); @@ -3094,13 +3675,10 @@ vgaHWRestore(pScrn, vgaReg, VGA_SR_FONTS); vgaHWLock(hwp); + return TRUE; } -#ifndef USE_VBE -#define USE_VBE 1 -#endif - static void I830SetCloneVBERefresh(ScrnInfoPtr pScrn, int mode, VbeCRTCInfoBlock * block, int refresh) { I830Ptr pI830 = I830PTR(pScrn); @@ -3136,8 +3714,7 @@ #endif if (clock) block->PixelClock = clock; - block->RefreshRate = ((double)(block->PixelClock) / - (double)(p->HTotal * p->VTotal)) * 100; + block->RefreshRate = RefreshRate; return; } } @@ -3147,62 +3724,138 @@ I830VESASetVBEMode(ScrnInfoPtr pScrn, int mode, VbeCRTCInfoBlock * block) { I830Ptr pI830 = I830PTR(pScrn); + Bool ret = FALSE; + int Mon; DPRINTF(PFX, "Setting mode 0x%.8x\n", mode); - if (pI830->Clone && !pI830->preinit) { + if (pI830->Clone && pI830->CloneHDisplay && pI830->CloneVDisplay && + !pI830->preinit && !pI830->closing) { VbeCRTCInfoBlock newblock; - int Mon; + int newmode = mode; - if (!pI830->pipe) - Mon = pI830->MonType2; - else + if (pI830->pipe == 1) Mon = pI830->MonType1; + else + Mon = pI830->MonType2; SetBIOSPipe(pScrn, !pI830->pipe); - /* The reason for this code is if we've not got a CRT on this pipe, then - * make sure we're using a 60Hz refresh */ - if (pI830->useExtendedRefresh && !pI830->vesa->useDefaultRefresh && - (mode & (1 << 11)) && block) { - /* we'll call 5F05 to set the refresh later.... */ - if (Mon != PIPE_CRT) - VBESetVBEMode(pI830->pVbe, mode, NULL); - else - VBESetVBEMode(pI830->pVbe, mode, block); - } else { - if (Mon != PIPE_CRT) - /* Set clone head to 60Hz because we ain't got a CRT on it */ - I830SetCloneVBERefresh(pScrn, mode, &newblock, 6000); - else - /* Set clone head to specified clone refresh rate */ - I830SetCloneVBERefresh(pScrn, mode, &newblock, pI830->CloneRefresh * 100); - if (newblock.RefreshRate == 0) + /* Now recheck refresh operations we can use */ + pI830->useExtendedRefresh = FALSE; + pI830->vesa->useDefaultRefresh = FALSE; + + if (Mon != PIPE_CRT) { + xf86DrvMsg(pScrn->scrnIndex, X_INFO, + "A non-CRT device is attached to Clone pipe %c.\n" + "\tNo refresh rate overrides will be attempted (0x%x).\n", + PIPE_NAME(!pI830->pipe), newmode); + pI830->vesa->useDefaultRefresh = TRUE; + } + /* + * Some desktop platforms might not have 0x5f05, so useExtendedRefresh + * would need to be set to FALSE for those cases. + */ + if (!pI830->vesa->useDefaultRefresh) + pI830->useExtendedRefresh = TRUE; + + newmode |= 1 << 11; + if (pI830->vesa->useDefaultRefresh) + newmode &= ~(1 << 11); + + if (!SetRefreshRate(pScrn, newmode, 60)) { + xf86DrvMsg(pScrn->scrnIndex, X_INFO, + "BIOS call 0x5f05 not supported on Clone Head, " + "setting refresh with VBE 3 method.\n"); + pI830->useExtendedRefresh = FALSE; + } + + if (!pI830->vesa->useDefaultRefresh) { + I830SetCloneVBERefresh(pScrn, newmode, &newblock, pI830->CloneRefresh * 100); + + if (!VBESetVBEMode(pI830->pVbe, newmode, &newblock)) { + if (!VBESetVBEMode(pI830->pVbe, (newmode & ~(1 << 11)), NULL)) + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, + "Failed to set mode for Clone head.\n"); + } else { + xf86DrvMsg(pScrn->scrnIndex, X_INFO, + "Setting refresh on clone head with VBE 3 method.\n"); + pI830->useExtendedRefresh = FALSE; + } + } else { + if (!VBESetVBEMode(pI830->pVbe, (newmode & ~(1 << 11)), NULL)) + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, + "Failed to set mode for Clone head.\n"); + } + + if (pI830->useExtendedRefresh && !pI830->vesa->useDefaultRefresh) { + if (!SetRefreshRate(pScrn, newmode, pI830->CloneRefresh)) xf86DrvMsg(pScrn->scrnIndex, X_WARNING, - "Failed to setup clone head mode resolution and refresh.\n"); + "Failed to set refresh rate to %dHz on Clone head.\n", + pI830->CloneRefresh); else - VBESetVBEMode(pI830->pVbe, mode, &newblock); + xf86DrvMsg(pScrn->scrnIndex, X_INFO, + "Set refresh rate to %dHz on Clone head.\n", + pI830->CloneRefresh); } + SetPipeAccess(pScrn); } - SetPipeAccess(pScrn); + if (pI830->pipe == 0) + Mon = pI830->MonType1; + else + Mon = pI830->MonType2; -#if USE_VBE - return VBESetVBEMode(pI830->pVbe, mode, block); -#else - { - vbeInfoPtr pVbe = pI830->pVbe; - pVbe->pInt10->num = 0x10; - pVbe->pInt10->ax = 0x80 | (mode & 0x7f); - xf86ExecX86int10_wrapper(pVbe->pInt10, pScrn); - pVbe->pInt10->ax = 0x0f00; - xf86ExecX86int10_wrapper(pVbe->pInt10, pScrn); - if ((pVbe->pInt10->ax & 0x7f) == (mode & 0x7f)) - return TRUE; - else - return FALSE; + /* Now recheck refresh operations we can use */ + pI830->useExtendedRefresh = FALSE; + pI830->vesa->useDefaultRefresh = FALSE; + + if (Mon != PIPE_CRT) + pI830->vesa->useDefaultRefresh = TRUE; + + mode |= 1 << 11; + if (pI830->vesa->useDefaultRefresh) + mode &= ~(1 << 11); + /* + * Some desktop platforms might not have 0x5f05, so useExtendedRefresh + * would need to be set to FALSE for those cases. + */ + if (!pI830->vesa->useDefaultRefresh) + pI830->useExtendedRefresh = TRUE; + + if (!SetRefreshRate(pScrn, mode, 60)) { + xf86DrvMsg(pScrn->scrnIndex, X_INFO, + "BIOS call 0x5f05 not supported, " + "setting refresh with VBE 3 method.\n"); + pI830->useExtendedRefresh = FALSE; } -#endif + + if (!pI830->vesa->useDefaultRefresh && block) { + ret = VBESetVBEMode(pI830->pVbe, mode, block); + if (!ret) + ret = VBESetVBEMode(pI830->pVbe, (mode & ~(1 << 11)), NULL); + else { + xf86DrvMsg(pScrn->scrnIndex, X_INFO, + "Setting refresh with VBE 3 method.\n"); + pI830->useExtendedRefresh = FALSE; + } + } else { + ret = VBESetVBEMode(pI830->pVbe, (mode & ~(1 << 11)), NULL); + } + + /* Might as well bail now if we've failed */ + if (!ret) return FALSE; + + if (pI830->useExtendedRefresh && !pI830->vesa->useDefaultRefresh && block) { + if (!SetRefreshRate(pScrn, mode, block->RefreshRate / 100)) { + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, + "Failed to set refresh rate to %dHz.\n", + block->RefreshRate / 100); + pI830->useExtendedRefresh = FALSE; + } + } + + return ret; } static Bool @@ -3231,21 +3884,6 @@ } #endif - /* - * Do this early to find out if we can support it or not.... - * Test if the extendedRefresh BIOS function is supported. - */ - if (pI830->useExtendedRefresh && !pI830->vesa->useDefaultRefresh && - (mode & (1 << 11)) && data && data->data && data->block) { - SetPipeAccess(pScrn); - if (!SetRefreshRate(pScrn, mode, 60)) { - xf86DrvMsg(pScrn->scrnIndex, X_INFO, - "BIOS call 0x5f05 not supported, " - "setting refresh with VBE 3 method.\n"); - pI830->useExtendedRefresh = FALSE; - } - } - if (pI830->Clone) { pI830->CloneHDisplay = pMode->HDisplay; pI830->CloneVDisplay = pMode->VDisplay; @@ -3258,25 +3896,11 @@ ResetState(pScrn, TRUE); #endif - /* XXX Add macros for the various mode parameter bits. */ - - if (pI830->vesa->useDefaultRefresh) - mode &= ~(1 << 11); + SetPipeAccess(pScrn); if (I830VESASetVBEMode(pScrn, mode, data->block) == FALSE) { - if ((data->block && (mode & (1 << 11))) && - I830VESASetVBEMode(pScrn, (mode & ~(1 << 11)), NULL) == TRUE) { - xf86DrvMsg(pScrn->scrnIndex, X_WARNING, - "Set VBE Mode rejected this modeline.\n\t" - "Trying standard mode instead!\n"); - DPRINTF(PFX, "OOPS!\n"); - xfree(data->block); - data->block = NULL; - data->mode &= ~(1 << 11); - } else { - xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Set VBE Mode failed!\n"); - return FALSE; - } + xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Set VBE Mode failed!\n"); + return FALSE; } /* @@ -3302,49 +3926,6 @@ VBESetGetDACPaletteFormat(pVbe, 8); } - /* - * When it's OK to set better than default refresh rates, set them here. - */ - if (pI830->Clone) { - int Mon; - if (!pI830->pipe) - Mon = pI830->MonType2; - else - Mon = pI830->MonType1; - SetBIOSPipe(pScrn, !pI830->pipe); - if (pI830->CloneRefresh && (Mon == PIPE_CRT)) { - if (pI830->useExtendedRefresh && !pI830->vesa->useDefaultRefresh && - (mode & (1 << 11)) && data && data->data && data->block) { - refresh = SetRefreshRate(pScrn, mode, pI830->CloneRefresh); - if (!refresh) - xf86DrvMsg(pScrn->scrnIndex, X_WARNING, - "Failed to set refresh rate to %dHz on Clone head.\n", - pI830->CloneRefresh); - else - xf86DrvMsg(pScrn->scrnIndex, X_INFO, - "Set refresh rate to %dHz on Clone head.\n", - pI830->CloneRefresh); - } else - xf86DrvMsg(pScrn->scrnIndex, X_INFO, - "Will use VBE3 method to set refresh on Clone head.\n"); - } else { - xf86DrvMsg(pScrn->scrnIndex, X_WARNING, - "Not attempting to override default refresh on non-CRT clone head\n"); - } - } - - if (pI830->useExtendedRefresh && !pI830->vesa->useDefaultRefresh && - (mode & (1 << 11)) && data && data->data && data->block) { - SetPipeAccess(pScrn); - refresh = SetRefreshRate(pScrn, mode, data->block->RefreshRate / 100); - if (!refresh) { - refresh = 60; - xf86DrvMsg(pScrn->scrnIndex, X_WARNING, - "Failed to set refresh rate to %dHz.\n", - data->block->RefreshRate / 100); - } - } - /* XXX Fix plane A with pipe A, and plane B with pipe B. */ planeA = INREG(DSPACNTR); planeB = INREG(DSPBCNTR); @@ -3360,36 +3941,18 @@ pI830->planeEnabled[1] ? "enabled" : "disabled", planeB & DISPPLANE_SEL_PIPE_MASK ? "Pipe B" : "Pipe A"); - if (xf86IsEntityShared(pScrn->entityList[0]) || pI830->Clone) { + if (pI830->operatingDevices & 0xff) { pI830->planeEnabled[0] = 1; - pI830->pipeEnabled[0] = 1; - pI830->planeEnabled[1] = 1; - pI830->pipeEnabled[1] = 1; + } else { + pI830->planeEnabled[0] = 0; } - /* - * Sometimes it seems that no display planes are enabled at this point. - * For mobile platforms pick the plane(s) connected to enabled pipes. - * For others choose plane A. - */ - if (!pI830->planeEnabled[0] && !pI830->planeEnabled[1]) { - if (pI830->availablePipes == 2) { - if ((pI830->pipeEnabled[0] && - ((planeA & DISPPLANE_SEL_PIPE_MASK) == DISPPLANE_SEL_PIPE_A)) || - (pI830->pipeEnabled[1] && - ((planeA & DISPPLANE_SEL_PIPE_MASK) == DISPPLANE_SEL_PIPE_B))) { - pI830->planeEnabled[0] = TRUE; - } - if ((pI830->pipeEnabled[0] && - ((planeB & DISPPLANE_SEL_PIPE_MASK) == DISPPLANE_SEL_PIPE_A)) || - (pI830->pipeEnabled[1] && - ((planeB & DISPPLANE_SEL_PIPE_MASK) == DISPPLANE_SEL_PIPE_B))) { - pI830->planeEnabled[1] = TRUE; - } - } else { - pI830->planeEnabled[0] = TRUE; - } + if (pI830->operatingDevices & 0xff00) { + pI830->planeEnabled[1] = 1; + } else { + pI830->planeEnabled[1] = 0; } + if (pI830->planeEnabled[0]) { xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Enabling plane A.\n"); planeA |= DISPLAY_PLANE_ENABLE; @@ -3433,6 +3996,8 @@ xf86DrvMsg(pScrn->scrnIndex, X_INFO, "PIPEBCONF is 0x%08lx\n", temp); } + + if (xf86IsEntityShared(pScrn->entityList[0])) { /* Clean this up !! */ if (IsPrimary(pScrn)) { @@ -3611,6 +4176,7 @@ } } +#if 0 { int ret; @@ -3620,6 +4186,7 @@ "LFP compensation mode: 0x%x\n", ret); } } +#endif #if MODESWITCH_RESET_STATE ResetState(pScrn, TRUE); @@ -3876,6 +4443,8 @@ VisualPtr visual; I830EntPtr pI830Ent = NULL; I830Ptr pI8301 = NULL; + int width, height, displayWidth; + unsigned char *fbbase; #ifdef XF86DRI Bool driDisabled; #endif @@ -3938,26 +4507,22 @@ * If we're changing the BIOS's view of the video memory size, do that * first, then re-initialise the VBE information. */ + if (pI830->pVbe) + vbeFree(pI830->pVbe); pI830->pVbe = VBEInit(NULL, pI830->pEnt->index); if (!TweakMemorySize(pScrn, pI830->newBIOSMemSize,FALSE)) SetBIOSMemSize(pScrn, pI830->newBIOSMemSize); if (!pI830->pVbe) return FALSE; + if (pI830->vbeInfo) + VBEFreeVBEInfo(pI830->vbeInfo); pI830->vbeInfo = VBEGetVBEInfo(pI830->pVbe); miClearVisualTypes(); - if (!xf86SetDefaultVisual(pScrn, -1)) - return FALSE; - if (pScrn->bitsPerPixel > 8) { - if (!miSetVisualTypes(pScrn->depth, TrueColorMask, - pScrn->rgbBits, TrueColor)) - return FALSE; - } else { - if (!miSetVisualTypes(pScrn->depth, + if (!miSetVisualTypes(pScrn->depth, miGetDefaultVisualMask(pScrn->depth), pScrn->rgbBits, pScrn->defaultVisual)) return FALSE; - } if (!miSetPixmapDepths()) return FALSE; @@ -4036,7 +4601,7 @@ */ if (pI830->directRenderingEnabled) { - if (pI830->noAccel || pI830->SWCursor || pI830->StolenOnly) { + if (pI830->noAccel || pI830->SWCursor || (pI830->StolenOnly && IsPrimary(pScrn))) { xf86DrvMsg(pScrn->scrnIndex, X_PROBED, "DRI is disabled because it " "needs HW cursor, 2D accel and AGPGART.\n"); pI830->directRenderingEnabled = FALSE; @@ -4114,10 +4679,26 @@ return FALSE; DPRINTF(PFX, "assert( if(!fbScreenInit(pScreen, ...) )\n"); - if (!fbScreenInit(pScreen, pI830->FbBase + pScrn->fbOffset, - pScrn->virtualX, pScrn->virtualY, + if (pI830->rotate) { + height = pScrn->virtualX; + width = pScrn->virtualY; + } else { + width = pScrn->virtualX; + height = pScrn->virtualY; + } + if (pI830->shadowFB) { + pI830->shadowPitch = BitmapBytePad(pScrn->bitsPerPixel * width); + pI830->shadowPtr = xalloc(pI830->shadowPitch * height); + displayWidth = pI830->shadowPitch / (pScrn->bitsPerPixel >> 3); + fbbase = pI830->shadowPtr; + } else { + pI830->shadowPtr = NULL; + fbbase = pI830->FbBase; + displayWidth = pScrn->displayWidth; + } + if (!fbScreenInit(pScreen, fbbase + pScrn->fbOffset, width, height, pScrn->xDpi, pScrn->yDpi, - pScrn->displayWidth, pScrn->bitsPerPixel)) + displayWidth, pScrn->bitsPerPixel)) return FALSE; if (pScrn->bitsPerPixel > 8) { @@ -4139,7 +4720,8 @@ xf86SetBlackWhitePixels(pScreen); - I830DGAInit(pScreen); + if (!pI830->shadowFB) + I830DGAInit(pScreen); DPRINTF(PFX, "assert( if(!xf86InitFBManager(pScreen, &(pI830->FbMemBox))) )\n"); @@ -4177,13 +4759,39 @@ } else xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Initializing SW Cursor!\n"); + if (pI830->shadowFB) { + RefreshAreaFuncPtr refreshArea = I830RefreshArea; + if (pI830->rotate) { + if (!pI830->PointerMoved) { + pI830->PointerMoved = pScrn->PointerMoved; + pScrn->PointerMoved = I830PointerMoved; + } + switch (pScrn->bitsPerPixel) { + case 8: + refreshArea = I830RefreshArea8; + break; + case 16: + refreshArea = I830RefreshArea16; + break; + case 24: + refreshArea = I830RefreshArea24; + break; + case 32: + refreshArea = I830RefreshArea32; + break; + } + } + ShadowFBInit(pScreen, refreshArea); + } + DPRINTF(PFX, "assert( if(!miCreateDefColormap(pScreen)) )\n"); if (!miCreateDefColormap(pScreen)) return FALSE; DPRINTF(PFX, "assert( if(!xf86HandleColormaps(pScreen, ...)) )\n"); if (!xf86HandleColormaps(pScreen, 256, 8, I830LoadPalette, 0, - CMAP_RELOAD_ON_MODE_SWITCH)) { + CMAP_RELOAD_ON_MODE_SWITCH | + CMAP_PALETTED_TRUECOLOR)) { return FALSE; } @@ -4221,9 +4829,6 @@ pI830->CloseScreen = pScreen->CloseScreen; pScreen->CloseScreen = I830BIOSCloseScreen; - if (pI830->checkLid) - pI830->lidTimer = TimerSet(NULL, 0, 1000, I830LidTimer, pScrn); - if (serverGeneration == 1) xf86ShowUnusedOptions(pScrn->scrnIndex, pScrn->options); @@ -4335,18 +4940,32 @@ DPRINTF(PFX, "Leave VT\n"); + pI830->leaving = TRUE; + + if (pI830->devicesTimer) + TimerCancel(pI830->devicesTimer); + pI830->devicesTimer = NULL; + + if (pI830->Clone) { + /* Ensure we don't try and setup modes on a clone head */ + pI830->CloneHDisplay = 0; + pI830->CloneVDisplay = 0; + } + if (!IsPrimary(pScrn)) { I830Ptr pI8301 = I830PTR(pI830->entityPrivate->pScrn_1); if (!pI8301->GttBound) { return; } - } + } #ifdef XF86DRI if (pI830->directRenderingOpen) { DPRINTF(PFX, "calling dri lock\n"); DRILock(screenInfo.screens[scrnIndex], 0); pI830->LockHeld = 1; + + drmCtlUninstHandler(pI830->drmSubFD); } #endif @@ -4355,8 +4974,10 @@ SaveHWOperatingState(pScrn); #endif + if (pI830->CursorInfoRec && pI830->CursorInfoRec->HideCursor) + pI830->CursorInfoRec->HideCursor(pScrn); + ResetState(pScrn, TRUE); - RestoreHWState(pScrn); if (IsPrimary(pScrn)) { if (!SetDisplayDevices(pScrn, pI830->savedDevices)) { @@ -4369,13 +4990,195 @@ } } + RestoreHWState(pScrn); RestoreBIOSMemSize(pScrn); if (IsPrimary(pScrn)) I830UnbindGARTMemory(pScrn); if (pI830->AccelInfoRec) pI830->AccelInfoRec->NeedToSync = FALSE; + + /* DO IT AGAIN! AS IT SEEMS THAT SOME LFPs FLICKER OTHERWISE */ + if (IsPrimary(pScrn)) { + if (!SetDisplayDevices(pScrn, pI830->savedDevices)) { + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, + "Failed to switch back to original display devices (0x%x) (2)\n", + pI830->savedDevices); + } else { + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, + "Successfully set original devices (2)\n"); + } + } +} + +static Bool +I830DetectMonitorChange(ScrnInfoPtr pScrn) +{ + I830Ptr pI830 = I830PTR(pScrn); + pointer pDDCModule = NULL; + DisplayModePtr p, pMon; + int memsize; + int DDCclock = 0; + int displayWidth = pScrn->displayWidth; + int curHDisplay = pScrn->currentMode->HDisplay; + int curVDisplay = pScrn->currentMode->VDisplay; + + DPRINTF(PFX, "Detect Monitor Change\n"); + + SetPipeAccess(pScrn); + + /* Re-read EDID */ + pDDCModule = xf86LoadSubModule(pScrn, "ddc"); + if (pI830->vesa->monitor) + xfree(pI830->vesa->monitor); + pI830->vesa->monitor = vbeDoEDID(pI830->pVbe, pDDCModule); + xf86UnloadSubModule(pDDCModule); + if ((pScrn->monitor->DDC = pI830->vesa->monitor) != NULL) + xf86SetDDCproperties(pScrn, pI830->vesa->monitor); + else + /* No DDC, so get out of here, and continue to use the current settings */ + return FALSE; + + if (!(DDCclock = I830UseDDC(pScrn))) + return FALSE; + + /* Revalidate the modes */ + + /* + * Note: VBE modes (> 0x7f) won't work with Intel's extended BIOS + * functions. + */ + pScrn->modePool = I830GetModePool(pScrn, pI830->pVbe, pI830->vbeInfo); + + if (!pScrn->modePool) { + /* This is bad, which would cause the Xserver to exit, maybe + * we should default to a 640x480 @ 60Hz mode here ??? */ + xf86DrvMsg(pScrn->scrnIndex, X_ERROR, + "No Video BIOS modes for chosen depth.\n"); + return FALSE; + } + + SetPipeAccess(pScrn); + VBESetModeNames(pScrn->modePool); + + if (pScrn->videoRam > (pI830->vbeInfo->TotalMemory * 64)) + memsize = pI830->vbeInfo->TotalMemory * 64; + else + memsize = pScrn->videoRam; + + VBEValidateModes(pScrn, pScrn->monitor->Modes, pScrn->display->modes, NULL, + NULL, 0, MAX_DISPLAY_PITCH, 1, + 0, MAX_DISPLAY_HEIGHT, + pScrn->display->virtualX, + pScrn->display->virtualY, + memsize, LOOKUP_BEST_REFRESH); + +if (DDCclock > 0) { + p = pScrn->modes; + if (p == NULL) + return FALSE; + do { + int Clock = 100000000; /* incredible value */ + + for (pMon = pScrn->monitor->Modes; pMon != NULL; pMon = pMon->next) { + if ((pMon->HDisplay != p->HDisplay) || + (pMon->VDisplay != p->VDisplay) || + (pMon->Flags & (V_INTERLACE | V_DBLSCAN | V_CLKDIV2))) + continue; + + /* Find lowest supported Clock for this resolution */ + if (Clock > pMon->Clock) + Clock = pMon->Clock; + } + + if (DDCclock < 2550 && Clock / 1000.0 > DDCclock) { + ErrorF("(%s,%s) mode clock %gMHz exceeds DDC maximum %dMHz\n", + p->name, pScrn->monitor->id, + Clock/1000.0, DDCclock); + p->status = MODE_BAD; + } + p = p->next; + } while (p != NULL && p != pScrn->modes); +} + + pScrn->displayWidth = displayWidth; /* restore old displayWidth */ + + xf86PruneDriverModes(pScrn); + I830PrintModes(pScrn); + + if (!pI830->vesa->useDefaultRefresh) + I830SetModeParameters(pScrn, pI830->pVbe); + + /* Now check if the previously used mode is o.k. for the current monitor. + * This allows VT switching to continue happily when not disconnecting + * and reconnecting monitors */ + + pScrn->currentMode = pScrn->modes; + p = pScrn->modes; + if (p == NULL) + return FALSE; + do { + if ((p->HDisplay == curHDisplay) && + (p->VDisplay == curVDisplay) && + (!(p->Flags & (V_INTERLACE | V_DBLSCAN | V_CLKDIV2)))) { + pScrn->currentMode = p; /* previous mode is o.k. */ + } + p = p->next; + } while (p != NULL && p != pScrn->modes); + + /* Now readjust for panning if necessary */ + { + pScrn->frameX0 = (pScrn->frameX0 + pScrn->frameX1 + 1 - pScrn->currentMode->HDisplay) / 2; + + if (pScrn->frameX0 < 0) + pScrn->frameX0 = 0; + + pScrn->frameX1 = pScrn->frameX0 + pScrn->currentMode->HDisplay - 1; + if (pScrn->frameX1 >= pScrn->virtualX) { + pScrn->frameX0 = pScrn->virtualX - pScrn->currentMode->HDisplay; + pScrn->frameX1 = pScrn->virtualX - 1; + } + + pScrn->frameY0 = (pScrn->frameY0 + pScrn->frameY1 + 1 - pScrn->currentMode->VDisplay) / 2; + + if (pScrn->frameY0 < 0) + pScrn->frameY0 = 0; + + pScrn->frameY1 = pScrn->frameY0 + pScrn->currentMode->VDisplay - 1; + if (pScrn->frameY1 >= pScrn->virtualY) { + pScrn->frameY0 = pScrn->virtualY - pScrn->currentMode->VDisplay; + pScrn->frameY1 = pScrn->virtualY - 1; + } + } + + return TRUE; } +Bool +I830CheckModeSupport(ScrnInfoPtr pScrn, int x, int y, int mode) +{ + I830Ptr pI830 = I830PTR(pScrn); + Bool ret = TRUE; + + if (pI830->Clone) { + if (pI830->pipeDisplaySize[0].x2 != 0) { + if (x > pI830->pipeDisplaySize[0].x2 || + y > pI830->pipeDisplaySize[0].y2) { + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Bad Clone Mode removing\n"); + return FALSE; + } + } + if (pI830->pipeDisplaySize[1].x2 != 0) { + if (x > pI830->pipeDisplaySize[1].x2 || + y > pI830->pipeDisplaySize[1].y2) { + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Bad Clone Mode removing\n"); + return FALSE; + } + } + } + + return ret; +} + /* * This gets called when gaining control of the VT, and from ScreenInit(). */ @@ -4387,15 +5190,56 @@ DPRINTF(PFX, "Enter VT\n"); + /* + * Only save state once per server generation since that's what most + * drivers do. Could change this to save state at each VT enter. + */ + if (pI830->SaveGeneration != serverGeneration) { + pI830->SaveGeneration = serverGeneration; + SaveHWState(pScrn); + } + + pI830->leaving = FALSE; + if (IsPrimary(pScrn)) { + /* + * This is needed for restoring from ACPI modes (especially S3) + * so that we warmboot the Video BIOS. Some platforms have problems, + * warm booting when we don't need to, so check that we can call + * the Video BIOS with our saved devices, and only when that fails, + * we'll warm boot it. + */ + /* Check Pipe conf registers or possibly HTOTAL/VTOTAL for 0x00000000)*/ + CARD32 temp = pI830->pipe ? INREG(PIPEBCONF) : INREG(PIPEACONF); + if (!I830Set640x480(pScrn) || !(temp & 0x80000000)) { + xf86Int10InfoPtr pInt; + + xf86DrvMsg(pScrn->scrnIndex, X_INFO, + "Detected resume, re-POSTing.\n"); + + pInt = xf86InitInt10(pI830->pEnt->index); + + /* Now perform our warm boot */ + if (pInt) { + pInt->num = 0xe6; + xf86ExecX86int10 (pInt); + xf86FreeInt10 (pInt); + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Re-POSTing via int10.\n"); + } else { + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, + "Re-POSTing via int10 failed, trying to continue.\n"); + } + } + + /* Finally, re-setup the display devices */ if (!SetDisplayDevices(pScrn, pI830->operatingDevices)) { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "Failed to switch to configured display devices\n"); - return FALSE; + return FALSE; } } - /* Setup for checking lid status */ + /* Setup for device monitoring status */ pI830->monitorSwitch = INREG(SWF0) & 0x0000FFFF; if (IsPrimary(pScrn)) @@ -4406,14 +5250,6 @@ if (!TweakMemorySize(pScrn, pI830->newBIOSMemSize,FALSE)) SetBIOSMemSize(pScrn, pI830->newBIOSMemSize); - /* - * Only save state once per server generation since that's what most - * drivers do. Could change this to save state at each VT enter. - */ - if (pI830->SaveGeneration != serverGeneration) { - pI830->SaveGeneration = serverGeneration; - SaveHWState(pScrn); - } ResetState(pScrn, FALSE); SetHWOperatingState(pScrn); @@ -4423,8 +5259,13 @@ pScrn->virtualY * pScrn->displayWidth * pI830->cpp); #endif + /* Detect monitor change and switch to suitable mode */ + if (!pI830->starting) + I830DetectMonitorChange(pScrn); + if (!I830VESASetMode(pScrn, pScrn->currentMode)) return FALSE; + #ifdef I830_XV I830VideoSwitchModeAfter(pScrn, pScrn->currentMode); #endif @@ -4441,6 +5282,8 @@ #ifdef XF86DRI if (pI830->directRenderingEnabled) { if (!pI830->starting) { + I830DRIResume(screenInfo.screens[scrnIndex]); + I830EmitInvarientState(pScrn); I830RefreshRing(pScrn); I830Sync(pScrn); @@ -4453,6 +5296,9 @@ } #endif + if (pI830->checkDevices) + pI830->devicesTimer = TimerSet(NULL, 0, 1000, I830CheckDevicesTimer, pScrn); + return TRUE; } @@ -4460,8 +5306,6 @@ I830BIOSSwitchMode(int scrnIndex, DisplayModePtr mode, int flags) { - int _head; - int _tail; ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; I830Ptr pI830 = I830PTR(pScrn); int ret = TRUE; @@ -4469,13 +5313,8 @@ DPRINTF(PFX, "I830BIOSSwitchMode: mode == %p\n", mode); /* Stops head pointer freezes for 845G */ - if (!pI830->noAccel && (1 || IS_845G(pI830))) { - do { - _head = INREG(LP_RING + RING_HEAD) & I830_HEAD_MASK; - _tail = INREG(LP_RING + RING_TAIL) & I830_TAIL_MASK; - DELAY(1000); - } while (_head != _tail); - } + if (!pI830->noAccel) + (*pI830->AccelInfoRec->Sync)(pScrn); #ifndef BINDUNBIND #define BINDUNBIND 0 @@ -4509,30 +5348,27 @@ I830Ptr pI830 = I830PTR(pScrn); Bool on = xf86IsUnblank(mode); CARD32 temp, ctrl, base; - int i; DPRINTF(PFX, "I830BIOSSaveScreen: %d, on is %s\n", mode, BOOLTOSTRING(on)); if (pScrn->vtSema) { - for (i = 0; i < pI830->availablePipes; i++) { - if (i == 0) { - ctrl = DSPACNTR; - base = DSPABASE; - } else { - ctrl = DSPBCNTR; - base = DSPBADDR; - } - if (pI830->planeEnabled[i]) { - temp = INREG(ctrl); - if (on) - temp |= DISPLAY_PLANE_ENABLE; - else - temp &= ~DISPLAY_PLANE_ENABLE; - OUTREG(ctrl, temp); - /* Flush changes */ - temp = INREG(base); - OUTREG(base, temp); - } + if (pI830->pipe == 0) { + ctrl = DSPACNTR; + base = DSPABASE; + } else { + ctrl = DSPBCNTR; + base = DSPBADDR; + } + if (pI830->planeEnabled[pI830->pipe]) { + temp = INREG(ctrl); + if (on) + temp |= DISPLAY_PLANE_ENABLE; + else + temp &= ~DISPLAY_PLANE_ENABLE; + OUTREG(ctrl, temp); + /* Flush changes */ + temp = INREG(base); + OUTREG(base, temp); } if (pI830->CursorInfoRec && !pI830->SWCursor && pI830->cursorOn) { @@ -4625,6 +5461,10 @@ I830BIOSLeaveVT(scrnIndex, 0); } + if (pI830->devicesTimer) + TimerCancel(pI830->devicesTimer); + pI830->devicesTimer = NULL; + DPRINTF(PFX, "\nUnmapping memory\n"); I830UnmapMem(pScrn); vgaHWUnmapMem(pScrn); @@ -4661,9 +5501,6 @@ pI830->overlayOn = NULL; } - if (pI830->lidTimer) - TimerCancel(pI830->lidTimer); - pScrn->vtSema = FALSE; pI830->closing = FALSE; pScreen->CloseScreen = pI830->CloseScreen; @@ -4743,58 +5580,232 @@ return TRUE; } +static int CountBits(int a) +{ + int i; + int b = 0; + + for (i=0;i<8;i++) { + if (a & (1<vtSema) { /* Check for monitor lid being closed/opened and act accordingly */ - int temp = INREG(SWF0) & 0x0000FFFF; + CARD32 adjust; + CARD32 temp = INREG(SWF0) & 0x0000FFFF; + int fixup = 0; + /* this avoids a BIOS call if possible */ if (pI830->monitorSwitch != temp) { - int conf = pI830->operatingDevices; - xf86DrvMsg(pScrn->scrnIndex, X_WARNING, - "Detected possible lid operation, fixing up.\n"); - if ((temp & 0x0808) == 0x0000) { - /* LFP (PIPE A or B) GOING OFF - PROBABLE LID CLOSURE */ - conf = pI830->operatingDevices & 0xF7F7; -#if 0 - xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "Lid is being closed.\n"); -#endif - } else { -#if 0 - xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "Lid is being opened.\n"); -#endif + I830Ptr pI8301; + I830Ptr pI8302 = NULL; + unsigned int toggle = GetToggleList(pScrn, 1); + + GetToggleList(pScrn, 2); + GetToggleList(pScrn, 3); + GetToggleList(pScrn, 4); + + if (IsPrimary(pScrn)) + pI8301 = pI830; + else + pI8301 = I830PTR(pI830->entityPrivate->pScrn_1); + + if (xf86IsEntityShared(pScrn->entityList[0])) + pI8302 = I830PTR(pI830->entityPrivate->pScrn_2); + + pI8301->lastDevice1 = pI8301->lastDevice2; + pI8301->lastDevice2 = pI8301->monitorSwitch; + + if (CountBits(temp & 0xff) > 1) { + xf86DrvMsg(pScrn->scrnIndex, X_INFO, + "Detected cloned pipe mode (A).\n"); + if (xf86IsEntityShared(pScrn->entityList[0]) || pI830->Clone) + temp = pI8301->MonType2 << 8 | pI8301->MonType1; + } else + if (CountBits((temp & 0xff00) >> 8) > 1) { + xf86DrvMsg(pScrn->scrnIndex, X_INFO, + "Detected cloned pipe mode (B).\n"); + if (xf86IsEntityShared(pScrn->entityList[0]) || pI830->Clone) + temp = pI8301->MonType2 << 8 | pI8301->MonType1; + } else + if (pI8301->lastDevice1 && pI8301->lastDevice2) { + if ( ((pI8301->lastDevice1 & 0xFF00) == 0) && + ((pI8301->lastDevice2 & 0x00FF) == 0) ) { + xf86DrvMsg(pScrn->scrnIndex, X_INFO, + "Detected last devices (1).\n"); + cloned = 1; + } else if ( ((pI8301->lastDevice2 & 0xFF00) == 0) && + ((pI8301->lastDevice1 & 0x00FF) == 0) ) { + xf86DrvMsg(pScrn->scrnIndex, X_INFO, + "Detected last devices (2).\n"); + cloned = 1; + } else + cloned = 0; + } + + if (cloned && + ((CountBits(pI830->lastDevice1 & 0xff) > 1) || + ((CountBits((pI830->lastDevice1 & 0xff00) >> 8) > 1))) ) { + xf86DrvMsg(pScrn->scrnIndex, X_INFO, + "Detected duplicate (1).\n"); + cloned = 0; + } else + if (cloned && + ((CountBits(pI830->lastDevice2 & 0xff) > 1) || + ((CountBits((pI830->lastDevice2 & 0xff00) >> 8) > 1))) ) { + xf86DrvMsg(pScrn->scrnIndex, X_INFO, + "Detected duplicate (2).\n"); + cloned = 0; + } + + xf86DrvMsg(pScrn->scrnIndex, X_INFO, + "Requested display devices 0x%lx.\n", temp); + + + /* If the BIOS doesn't flip between CRT, LFP and CRT+LFP we fake + * it here as it seems some just flip between CRT and LFP. Ugh! + * + * So this pushes them onto Pipe B and clones the displays, which + * is what most BIOS' should be doing. + * + * Cloned pipe mode should only be done when running single head. + */ + if (xf86IsEntityShared(pScrn->entityList[0])) + cloned = 0; + + if (cloned) { + if (pI830->Clone) + temp = pI8301->MonType2 << 8 | pI8301->MonType1; + else if (pI8301->lastDevice1 & 0xFF) + temp = pI8301->lastDevice1 << 8 | pI8301->lastDevice2; + else + temp = pI8301->lastDevice2 << 8 | pI8301->lastDevice1; + } + + /* Jump to our next mode if we detect we've been here before */ + if (temp == pI830->lastDevice1 || temp == pI830->lastDevice2) { + temp = toggle; + xf86DrvMsg(pScrn->scrnIndex, X_INFO, + "Detected duplicate devices. Toggling (0x%lx)\n", temp); } - /* If we've defined our own monitors, then get them and set them - * up when switching in single head mode, no effect in dual heads - * NOTE: This assumes that the LCD is always on Pipe B..... */ - conf |= pI830->MonType1; - if (IsPrimary(pScrn)) { - if (!SetDisplayDevices(pScrn, conf)) - xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "Failed to switch " - "to configured display devices during lid operation.\n"); + xf86DrvMsg(pScrn->scrnIndex, X_INFO, + "Detected display change operation (0x%x, 0x%x, 0x%lx).\n", + pI8301->lastDevice1, pI8301->lastDevice2, temp); + + /* So that if we close on the wrong config, we restore correctly */ + pI830->specifiedMonitor = TRUE; + + /* double check the display devices are what's configured and try + * not to do it twice because of dual heads with the code above */ + if (!SetDisplayDevices(pScrn, temp)) { + if ( cloned && + ((CountBits(temp & 0xff) > 1) || + (CountBits((temp & 0xff00) >> 8) > 1)) ) { + temp = pI8301->lastDevice2 | pI8301->lastDevice1; + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "Cloning failed, " + "trying dual pipe clone mode (0x%lx)\n", temp); + if (!SetDisplayDevices(pScrn, temp)) + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "Failed to switch " + "to configured display devices (0x%lx).\n", temp); + else + pI830->Clone = TRUE; + } } - pI830->monitorSwitch = conf; - + pI8301->monitorSwitch = temp; + pI8301->operatingDevices = temp; + if (xf86IsEntityShared(pScrn->entityList[0])) { + pI8302->operatingDevices = temp; + pI8302->monitorSwitch = temp; + } + + fixup = 1; + } else { + int offset = pScrn->fbOffset + ((pScrn->frameY0 * pScrn->displayWidth + pScrn->frameX0) * pI830->cpp); + + if (pI830->pipe == 0) + adjust = INREG(DSPABASE); + else + adjust = INREG(DSPBBASE); + + if (adjust != offset) { + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, + "Fixing display offsets.\n"); + + I830BIOSAdjustFrame(pScrn->pScreen->myNum, pScrn->frameX0, pScrn->frameY0, 0); + } + } + + if (fixup) { + ScreenPtr pCursorScreen; + int x = 0, y = 0; + + pCursorScreen = miPointerCurrentScreen(); + if (pScrn->pScreen == pCursorScreen) + miPointerPosition(&x, &y); + /* Now, when we're single head, make sure we switch pipes */ - if (!(xf86IsEntityShared(pScrn->entityList[0]) || pI830->Clone)) { - if ((temp & 0xFF00) == 0x0000) - pI830->pipe = 0; - if ((temp & 0x00FF) == 0x0000) + if (!(xf86IsEntityShared(pScrn->entityList[0]) || pI830->Clone) || cloned) { + if (temp & 0xFF00) pI830->pipe = 1; - } + else + pI830->pipe = 0; + xf86DrvMsg(pScrn->scrnIndex, X_INFO, + "Primary pipe is now %s.\n", pI830->pipe ? "B" : "A"); + } + I830BIOSSwitchMode(pScrn->pScreen->myNum, pScrn->currentMode, 0); I830BIOSAdjustFrame(pScrn->pScreen->myNum, pScrn->frameX0, pScrn->frameY0, 0); - - /* Everything should be o.k. now, so make sure the HW cursor is - * on the correct pipe */ - if (pI830->CursorInfoRec && !pI830->SWCursor && pI830->cursorOn) { - pI830->CursorInfoRec->ShowCursor(pScrn); - pI830->cursorOn = TRUE; + if (xf86IsEntityShared(pScrn->entityList[0])) { + ScrnInfoPtr pScrn2; + I830Ptr pI8302; + + if (IsPrimary(pScrn)) { + pScrn2 = pI830->entityPrivate->pScrn_2; + pI8302 = I830PTR(pI830->entityPrivate->pScrn_2); + } else { + pScrn2 = pI830->entityPrivate->pScrn_1; + pI8302 = I830PTR(pI830->entityPrivate->pScrn_1); + } + + I830BIOSSwitchMode(pScrn2->pScreen->myNum, pScrn2->currentMode, 0); + I830BIOSAdjustFrame(pScrn2->pScreen->myNum, pScrn2->frameX0, pScrn2->frameY0, 0); + if (pScrn2->pScreen == pCursorScreen) { + int sigstate = xf86BlockSIGIO (); + miPointerWarpCursor(pScrn2->pScreen,x,y); + + /* xf86Info.currentScreen = pScrn->pScreen; */ + xf86UnblockSIGIO (sigstate); + if (pI8302->CursorInfoRec && !pI8302->SWCursor && pI8302->cursorOn) { + pI8302->CursorInfoRec->HideCursor(pScrn); + pI8302->CursorInfoRec->ShowCursor(pScrn); + pI8302->cursorOn = TRUE; + } + } + } + + if (pScrn->pScreen == pCursorScreen) { + int sigstate = xf86BlockSIGIO (); + miPointerWarpCursor(pScrn->pScreen,x,y); + + /* xf86Info.currentScreen = pScrn->pScreen; */ + xf86UnblockSIGIO (sigstate); + if (pI830->CursorInfoRec && !pI830->SWCursor && pI830->cursorOn) { + pI830->CursorInfoRec->HideCursor(pScrn); + pI830->CursorInfoRec->ShowCursor(pScrn); + pI830->cursorOn = TRUE; + } } } } --- xc/programs/Xserver/hw/xfree86/drivers/i810/i830_memory.c.i945 2005-08-18 19:40:12.000000000 -0400 +++ xc/programs/Xserver/hw/xfree86/drivers/i810/i830_memory.c 2005-08-18 19:40:24.000000000 -0400 @@ -2,7 +2,7 @@ /************************************************************************** Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. -Copyright © 2002 by David Dawes. +Copyright © 2002 by David Dawes. All Rights Reserved. @@ -90,7 +90,7 @@ end = pool->Free.End; start = ROUND_DOWN_TO(end - size, alignment); - needed = pool->Free.End - start; + needed = end - start; } } if (needed > pool->Free.Size) { @@ -123,10 +123,9 @@ pool->Free.Start += needed; result->End = pool->Free.Start; } else { - result->Start = ROUND_DOWN_TO(pool->Free.End - size, alignment) - - pool->Total.End; - result->End = pool->Free.End - pool->Total.End; + result->Start = ROUND_DOWN_TO(pool->Free.End - size, alignment); pool->Free.End -= needed; + result->End = result->Start + needed; } pool->Free.Size = pool->Free.End - pool->Free.Start; result->Size = result->End - result->Start; @@ -1236,7 +1235,7 @@ i830Reg->Fence[nr] = 0; - if (IS_I915G(pI830)) + if (IS_I915G(pI830) || IS_I915GM(pI830) || IS_I945G(pI830)) fence_mask = ~I915G_FENCE_START_MASK; else fence_mask = ~I830_FENCE_START_MASK; @@ -1244,7 +1243,7 @@ if (start & fence_mask) { xf86DrvMsg(X_WARNING, pScrn->scrnIndex, "SetFence: %d: start (0x%08x) is not %s aligned\n", - nr, start, (IS_I915G(pI830)) ? "1MB" : "512k"); + nr, start, (IS_I915G(pI830) || IS_I915GM(pI830) || IS_I945G(pI830)) ? "1MB" : "512k"); return; } @@ -1264,7 +1263,7 @@ val = (start | FENCE_X_MAJOR | FENCE_VALID); - if (IS_I915G(pI830)) { + if (IS_I915G(pI830) || IS_I915GM(pI830) || IS_I945G(pI830)) { switch (size) { case MB(1): val |= I915G_FENCE_SIZE_1M; @@ -1325,7 +1324,7 @@ } } - if (IS_I915G(pI830)) + if (IS_I915G(pI830) || IS_I915GM(pI830) || IS_I945G(pI830)) fence_pitch = pitch / 512; else fence_pitch = pitch / 128; --- xc/programs/Xserver/hw/xfree86/drivers/i810/i830_video.c.i945 2005-08-18 19:40:12.000000000 -0400 +++ xc/programs/Xserver/hw/xfree86/drivers/i810/i830_video.c 2005-08-18 19:40:24.000000000 -0400 @@ -42,7 +42,7 @@ /* * i830_video.c: i830/i845 Xv driver. * - * Copyright © 2002 by Alan Hourihane and David Dawes + * Copyright © 2002 by Alan Hourihane and David Dawes * * Authors: * Alan Hourihane @@ -72,7 +72,7 @@ #include "i830.h" #include "xf86xv.h" -#include "Xv.h" +#include #include "xaa.h" #include "xaalocal.h" #include "dixstruct.h" @@ -110,7 +110,7 @@ #define MAKE_ATOM(a) MakeAtom(a, sizeof(a) - 1, TRUE) -static Atom xvBrightness, xvContrast, xvColorKey; +static Atom xvBrightness, xvContrast, xvColorKey, xvPipe; static Atom xvGamma0, xvGamma1, xvGamma2, xvGamma3, xvGamma4, xvGamma5; #define IMAGE_MAX_WIDTH 1440 @@ -251,12 +251,20 @@ {15, TrueColor}, {16, TrueColor}, {24, TrueColor} }; -#define NUM_ATTRIBUTES 9 +#define CLONE_ATTRIBUTES 1 +static XF86AttributeRec CloneAttributes[CLONE_ATTRIBUTES] = { + {XvSettable | XvGettable, 0, 1, "XV_PIPE"} +}; +#define NUM_ATTRIBUTES 3 static XF86AttributeRec Attributes[NUM_ATTRIBUTES] = { {XvSettable | XvGettable, 0, (1 << 24) - 1, "XV_COLORKEY"}, {XvSettable | XvGettable, -128, 127, "XV_BRIGHTNESS"}, - {XvSettable | XvGettable, 0, 255, "XV_CONTRAST"}, + {XvSettable | XvGettable, 0, 255, "XV_CONTRAST"} +}; + +#define GAMMA_ATTRIBUTES 6 +static XF86AttributeRec GammaAttributes[GAMMA_ATTRIBUTES] = { {XvSettable | XvGettable, 0, 0xffffff, "XV_GAMMA0"}, {XvSettable | XvGettable, 0, 0xffffff, "XV_GAMMA1"}, {XvSettable | XvGettable, 0, 0xffffff, "XV_GAMMA2"}, @@ -342,6 +350,7 @@ int brightness; int contrast; + int pipe; RegionRec clip; CARD32 colorKey; @@ -503,7 +512,7 @@ * Select which pipe the overlay is enabled on. */ overlay->OCONFIG &= ~OVERLAY_PIPE_MASK; - if (pI830->pipe == 0) + if (pPriv->pipe == 0) overlay->OCONFIG |= OVERLAY_PIPE_A; else overlay->OCONFIG |= OVERLAY_PIPE_B; @@ -580,6 +589,7 @@ I830Ptr pI830 = I830PTR(pScrn); XF86VideoAdaptorPtr adapt; I830PortPrivPtr pPriv; + XF86AttributePtr att; DPRINTF(PFX, "I830SetupImageVideo\n"); @@ -589,7 +599,7 @@ adapt->type = XvWindowMask | XvInputMask | XvImageMask; adapt->flags = VIDEO_OVERLAID_IMAGES | VIDEO_CLIP_TO_VIEWPORT; - adapt->name = "Intel(R) 830M/845G/852GM/855GM/865G/915G Video Overlay"; + adapt->name = "Intel(R) Video Overlay"; adapt->nEncodings = 1; adapt->pEncodings = DummyEncoding; adapt->nFormats = NUM_FORMATS; @@ -600,12 +610,25 @@ pPriv = (I830PortPrivPtr) (&adapt->pPortPrivates[1]); adapt->pPortPrivates[0].ptr = (pointer) (pPriv); - adapt->pAttributes = Attributes; + adapt->nAttributes = NUM_ATTRIBUTES; + if (pI830->Clone) + adapt->nAttributes += CLONE_ATTRIBUTES; + if (IS_I915G(pI830) || IS_I915GM(pI830) || IS_I945G(pI830)) + adapt->nAttributes += GAMMA_ATTRIBUTES; /* has gamma */ + adapt->pAttributes = xnfalloc(sizeof(XF86AttributeRec) * adapt->nAttributes); + /* Now copy the attributes */ + att = adapt->pAttributes; + memcpy((char *)att, (char*)Attributes, sizeof(XF86AttributeRec)* NUM_ATTRIBUTES); + att+=NUM_ATTRIBUTES; + if (pI830->Clone) { + memcpy((char*)att, (char*)CloneAttributes, sizeof(XF86AttributeRec) * CLONE_ATTRIBUTES); + att+=CLONE_ATTRIBUTES; + } + if (IS_I915G(pI830) || IS_I915GM(pI830) || IS_I945G(pI830)) { + memcpy((char*)att, (char*)GammaAttributes, sizeof(XF86AttributeRec) * GAMMA_ATTRIBUTES); + att+=GAMMA_ATTRIBUTES; + } adapt->nImages = NUM_IMAGES; - if (IS_I915G(pI830)) - adapt->nAttributes = 9; /* has gamma */ - else - adapt->nAttributes = 3; adapt->pImages = Images; adapt->PutVideo = NULL; adapt->PutStill = NULL; @@ -622,6 +645,7 @@ pPriv->videoStatus = 0; pPriv->brightness = 0; pPriv->contrast = 64; + pPriv->pipe = pI830->pipe; /* default to current pipe */ pPriv->linear = NULL; pPriv->currentBuf = 0; pPriv->gamma5 = 0xc0c0c0; @@ -655,7 +679,12 @@ xvBrightness = MAKE_ATOM("XV_BRIGHTNESS"); xvContrast = MAKE_ATOM("XV_CONTRAST"); xvColorKey = MAKE_ATOM("XV_COLORKEY"); - if (IS_I915G(pI830)) { + + /* Allow the pipe to be switched from pipe A to B when in clone mode */ + if (pI830->Clone) + xvPipe = MAKE_ATOM("XV_PIPE"); + + if (IS_I915G(pI830) || IS_I915GM(pI830) || IS_I945G(pI830)) { xvGamma0 = MAKE_ATOM("XV_GAMMA0"); xvGamma1 = MAKE_ATOM("XV_GAMMA1"); xvGamma2 = MAKE_ATOM("XV_GAMMA2"); @@ -759,7 +788,21 @@ overlay->OCLRC0 = (pPriv->contrast << 18) | (pPriv->brightness & 0xff); if (pPriv->overlayOK) OVERLAY_UPDATE; - } else if (attribute == xvGamma0 && (IS_I915G(pI830))) { + } else if (pI830->Clone && attribute == xvPipe) { + if ((value < 0) || (value > 1)) + return BadValue; + pPriv->pipe = value; + /* + * Select which pipe the overlay is enabled on. + */ + overlay->OCONFIG &= ~OVERLAY_PIPE_MASK; + if (pPriv->pipe == 0) + overlay->OCONFIG |= OVERLAY_PIPE_A; + else + overlay->OCONFIG |= OVERLAY_PIPE_B; + if (pPriv->overlayOK) + OVERLAY_UPDATE; + } else if (attribute == xvGamma0 && (IS_I915G(pI830) || IS_I915GM(pI830) || IS_I945G(pI830))) { /* Avoid video anomalies, so set gamma registers when overlay is off */ /* We also clamp the values if they are outside the ranges */ if (!*pI830->overlayOn) { @@ -768,35 +811,35 @@ pPriv->gamma1 = pPriv->gamma0 + 0x7d; } else return BadRequest; - } else if (attribute == xvGamma1 && (IS_I915G(pI830))) { + } else if (attribute == xvGamma1 && (IS_I915G(pI830) || IS_I915GM(pI830) || IS_I945G(pI830))) { if (!*pI830->overlayOn) { pPriv->gamma1 = value; if (pPriv->gamma1 - pPriv->gamma0 > 0x7d) pPriv->gamma0 = pPriv->gamma1 - 0x7d; } else return BadRequest; - } else if (attribute == xvGamma2 && (IS_I915G(pI830))) { + } else if (attribute == xvGamma2 && (IS_I915G(pI830) || IS_I915GM(pI830) || IS_I945G(pI830))) { if (!*pI830->overlayOn) { pPriv->gamma2 = value; if (pPriv->gamma3 - pPriv->gamma2 > 0x7d) pPriv->gamma3 = pPriv->gamma2 + 0x7d; } else return BadRequest; - } else if (attribute == xvGamma3 && (IS_I915G(pI830))) { + } else if (attribute == xvGamma3 && (IS_I915G(pI830) || IS_I915GM(pI830) || IS_I945G(pI830))) { if (!*pI830->overlayOn) { pPriv->gamma3 = value; if (pPriv->gamma3 - pPriv->gamma2 > 0x7d) pPriv->gamma2 = pPriv->gamma3 - 0x7d; } else return BadRequest; - } else if (attribute == xvGamma4 && (IS_I915G(pI830))) { + } else if (attribute == xvGamma4 && (IS_I915G(pI830) || IS_I915GM(pI830) || IS_I945G(pI830))) { if (!*pI830->overlayOn) { pPriv->gamma4 = value; if (pPriv->gamma5 - pPriv->gamma4 > 0x7d) pPriv->gamma5 = pPriv->gamma4 + 0x7d; } else return BadRequest; - } else if (attribute == xvGamma5 && (IS_I915G(pI830))) { + } else if (attribute == xvGamma5 && (IS_I915G(pI830) || IS_I915GM(pI830) || IS_I945G(pI830))) { if (!*pI830->overlayOn) { pPriv->gamma5 = value; if (pPriv->gamma5 - pPriv->gamma4 > 0x7d) @@ -828,7 +871,7 @@ attribute == xvGamma2 || attribute == xvGamma3 || attribute == xvGamma4 || - attribute == xvGamma5) && (IS_I915G(pI830))) { + attribute == xvGamma5) && (IS_I915G(pI830) || IS_I915GM(pI830) || IS_I945G(pI830))) { I830UpdateGamma(pScrn); } @@ -846,17 +889,19 @@ *value = pPriv->brightness; } else if (attribute == xvContrast) { *value = pPriv->contrast; - } else if (attribute == xvGamma0 && (IS_I915G(pI830))) { + } else if (pI830->Clone && attribute == xvPipe) { + *value = pPriv->pipe; + } else if (attribute == xvGamma0 && (IS_I915G(pI830) || IS_I915GM(pI830) || IS_I945G(pI830))) { *value = pPriv->gamma0; - } else if (attribute == xvGamma1 && (IS_I915G(pI830))) { + } else if (attribute == xvGamma1 && (IS_I915G(pI830) || IS_I915GM(pI830) || IS_I945G(pI830))) { *value = pPriv->gamma1; - } else if (attribute == xvGamma2 && (IS_I915G(pI830))) { + } else if (attribute == xvGamma2 && (IS_I915G(pI830) || IS_I915GM(pI830) || IS_I945G(pI830))) { *value = pPriv->gamma2; - } else if (attribute == xvGamma3 && (IS_I915G(pI830))) { + } else if (attribute == xvGamma3 && (IS_I915G(pI830) || IS_I915GM(pI830) || IS_I945G(pI830))) { *value = pPriv->gamma3; - } else if (attribute == xvGamma4 && (IS_I915G(pI830))) { + } else if (attribute == xvGamma4 && (IS_I915G(pI830) || IS_I915GM(pI830) || IS_I945G(pI830))) { *value = pPriv->gamma4; - } else if (attribute == xvGamma5 && (IS_I915G(pI830))) { + } else if (attribute == xvGamma5 && (IS_I915G(pI830) || IS_I915GM(pI830) || IS_I945G(pI830))) { *value = pPriv->gamma5; } else if (attribute == xvColorKey) { *value = pPriv->colorKey; @@ -912,7 +957,7 @@ static void I830CopyPlanarData(ScrnInfoPtr pScrn, unsigned char *buf, int srcPitch, - int dstPitch, int srcH, int top, int left, + int srcPitch2, int dstPitch, int srcH, int top, int left, int h, int w, int id) { I830Ptr pI830 = I830PTR(pScrn); @@ -920,8 +965,8 @@ int i; unsigned char *src1, *src2, *src3, *dst1, *dst2, *dst3; - DPRINTF(PFX, "I830CopyPlanarData: srcPitch %d, dstPitch %d\n" - "nlines %d, npixels %d, top %d, left %d\n", srcPitch, dstPitch, + ErrorF("I830CopyPlanarData: srcPitch %d, srcPitch %d, dstPitch %d\n" + "nlines %d, npixels %d, top %d, left %d\n", srcPitch, srcPitch2, dstPitch, h, w, top, left); /* Copy Y data */ @@ -957,12 +1002,12 @@ for (i = 0; i < h / 2; i++) { memcpy(dst2, src2, w / 2); - src2 += srcPitch >> 1; + src2 += srcPitch2; dst2 += dstPitch; } /* Copy U data for YV12, or V data for I420 */ - src3 = buf + (srcH * srcPitch) + ((srcH * srcPitch) >> 2) + + src3 = buf + (srcH * srcPitch) + ((srcH >> 1) * srcPitch2) + ((top * srcPitch) >> 2) + (left >> 1); ErrorF("src3 is %p, offset is %d\n", src3, (unsigned long)src3 - (unsigned long)buf); @@ -980,7 +1025,7 @@ for (i = 0; i < h / 2; i++) { memcpy(dst3, src3, w / 2); - src3 += srcPitch >> 1; + src3 += srcPitch2; dst3 += dstPitch; } } @@ -1125,70 +1170,126 @@ I830OverlayRegPtr overlay = (I830OverlayRegPtr) (pI830->FbBase + pI830->OverlayMem->Start); unsigned int swidth; + unsigned int mask, shift, offsety, offsetu; - DPRINTF(PFX, "I830DisplayVideo: %dx%d (pitch %d)\n", width, height, + ErrorF("I830DisplayVideo: %dx%d (pitch %d)\n", width, height, dstPitch); if (!pPriv->overlayOK) return; + if (IS_I915G(pI830) || IS_I915GM(pI830)) { + shift = 6; + mask = 0x3f; + } else { + shift = 5; + mask = 0x1f; + } + + if (pPriv->currentBuf == 0) { + offsety = pPriv->YBuf0offset; + offsetu = pPriv->UBuf0offset; + } else { + offsety = pPriv->YBuf1offset; + offsetu = pPriv->UBuf1offset; + } + #if VIDEO_DEBUG CompareOverlay(pI830, (CARD32 *) overlay, 0x100); #endif /* When in dual head with different bpp setups we need to refresh the * color key, so let's reset the video parameters and refresh here */ - I830ResetVideo(pScrn); +#if 0 + if (pI830->entityPrivate) +#endif + I830ResetVideo(pScrn); switch (id) { case FOURCC_YV12: case FOURCC_I420: - swidth = (width + 1) & ~1 & 0xfff; + swidth = width; + overlay->SWIDTH = swidth; swidth /= 2; overlay->SWIDTH |= (swidth & 0x7ff) << 16; - swidth = ((pPriv->YBuf0offset + width + 0x1f) >> 5) - - (pPriv->YBuf0offset >> 5) - 1; + swidth = ((offsety + width + mask) >> shift) - + (offsety >> shift); + + if (IS_I915G(pI830) || IS_I915GM(pI830)) + swidth <<= 1; - ErrorF("Y width is %d, swidthsw is %d\n", width, swidth); + swidth -= 1; + + ErrorF("Y width is %d, swidth is %d\n", width, swidth); overlay->SWIDTHSW = swidth << 2; - swidth = ((pPriv->UBuf0offset + (width / 2) + 0x1f) >> 5) - - (pPriv->UBuf0offset >> 5) - 1; + swidth = ((offsetu + (width / 2) + mask) >> shift) - + (offsetu >> shift); + + if (IS_I915G(pI830) || IS_I915GM(pI830)) + swidth <<= 1; + + swidth -= 1; + ErrorF("UV width is %d, swidthsw is %d\n", width / 2, swidth); overlay->SWIDTHSW |= swidth << 18; + + ErrorF("HEIGHT is %d\n",height); + + overlay->SHEIGHT = height | ((height / 2) << 16); break; case FOURCC_UYVY: case FOURCC_YUY2: default: - /* XXX Check for i845 */ - - swidth = ((width + 31) & ~31) << 1; + swidth = width; overlay->SWIDTH = swidth; - overlay->SWIDTHSW = swidth >> 3; + + ErrorF("Y width is %d\n", swidth); + + swidth = ((offsety + (width << 1) + mask) >> shift) - + (offsety >> shift); + + if (IS_I915G(pI830) || IS_I915GM(pI830)) + swidth <<= 1; + + swidth -= 1; + + ErrorF("swidthsw is %d\n", swidth); + + overlay->SWIDTHSW = swidth << 2; + + ErrorF("HEIGHT is %d\n",height); + + overlay->SHEIGHT = height; break; } - overlay->SHEIGHT = height | ((height / 2) << 16); - if (pPriv->oneLineMode) { /* change the coordinates with panel fitting active */ dstBox->y1 = (((dstBox->y1 - 1) * pPriv->scaleRatio) >> 16) + 1; dstBox->y2 = ((dstBox->y2 * pPriv->scaleRatio) >> 16) + 1; - + /* Now, alter the height, so we scale to the correct size */ - drw_h = dstBox->y2 - dstBox->y1; - if (drw_h < height) drw_h = height; + drw_h = ((drw_h * pPriv->scaleRatio) >> 16) + 1; + + /* Keep the engine happy */ + if (dstBox->y1 < 0) dstBox->y1 = 0; + if (dstBox->y2 < 0) dstBox->y2 = 0; } + overlay->DWINPOS = (dstBox->y1 << 16) | dstBox->x1; overlay->DWINSZ = ((dstBox->y2 - dstBox->y1) << 16) | (dstBox->x2 - dstBox->x1); + ErrorF("dstBox: x1: %d, y1: %d, x2: %d, y2: %d\n", dstBox->x1, dstBox->y1, + dstBox->x2, dstBox->y2); + /* buffer locations */ overlay->OBUF_0Y = pPriv->YBuf0offset; overlay->OBUF_0U = pPriv->UBuf0offset; @@ -1252,8 +1353,8 @@ /* * Y down-scale factor as a multiple of 4096. */ - xscaleFract = (src_w << 12) / drw_w; - yscaleFract = (src_h << 12) / drw_h; + xscaleFract = ((src_w - 1) << 12) / drw_w; + yscaleFract = ((src_h - 1) << 12) / drw_h; /* Calculate the UV scaling factor. */ xscaleFractUV = xscaleFract / uvratio; @@ -1273,9 +1374,9 @@ xscaleIntUV = xscaleFractUV >> 12; yscaleIntUV = yscaleFractUV >> 12; - ErrorF("xscale: 0x%x.%03x, yscale: 0x%x.%03x\n", xscaleInt, + ErrorF("xscale: %x.%03x, yscale: %x.%03x\n", xscaleInt, xscaleFract & 0xFFF, yscaleInt, yscaleFract & 0xFFF); - ErrorF("UV xscale: 0x%x.%03x, UV yscale: 0x%x.%03x\n", xscaleIntUV, + ErrorF("UV xscale: %x.%03x, UV yscale: %x.%03x\n", xscaleIntUV, xscaleFractUV & 0xFFF, yscaleIntUV, yscaleFractUV & 0xFFF); newval = (xscaleInt << 16) | @@ -1385,13 +1486,9 @@ { ScreenPtr pScreen; FBLinearPtr new_linear; - int bytespp = pScrn->bitsPerPixel >> 3; DPRINTF(PFX, "I830AllocateMemory\n"); - /* convert size in bytes into number of pixels */ - size = (size + bytespp - 1) / bytespp; - if (linear) { if (linear->size >= size) return linear; @@ -1438,7 +1535,7 @@ I830PortPrivPtr pPriv = (I830PortPrivPtr) data; ScreenPtr pScreen = screenInfo.screens[pScrn->scrnIndex]; INT32 x1, x2, y1, y2; - int srcPitch, dstPitch; + int srcPitch, srcPitch2 = 0, dstPitch; int top, left, npixels, nlines, size, loops; BoxRec dstBox; @@ -1448,7 +1545,7 @@ if (pI830->entityPrivate) { if (pI830->entityPrivate->XvInUse != -1 && - pI830->entityPrivate->XvInUse != pI830->pipe) { + pI830->entityPrivate->XvInUse != pPriv->pipe) { #ifdef PANORAMIX if (!noPanoramiXExtension) { return Success; /* faked for trying to share it */ @@ -1459,9 +1556,16 @@ } } - pI830->entityPrivate->XvInUse = pI830->pipe; + pI830->entityPrivate->XvInUse = pPriv->pipe; } + /* overlay limits */ + if(src_w > (drw_w * 7)) + drw_w = src_w * 7; + + if(src_h > (drw_h * 7)) + drw_h = src_h * 7; + /* Clip */ x1 = src_x; x2 = src_x + src_w; @@ -1486,21 +1590,22 @@ case FOURCC_YV12: case FOURCC_I420: srcPitch = (width + 3) & ~3; - dstPitch = ((width / 2) + 255) & ~255; /* of chroma */ + srcPitch2 = ((width >> 1) + 3) & ~3; + dstPitch = ((width / 2) + 63) & ~63; /* of chroma */ size = dstPitch * height * 3; break; case FOURCC_UYVY: case FOURCC_YUY2: default: - srcPitch = (width << 1); - dstPitch = (srcPitch + 255) & ~255; + srcPitch = width << 1; + dstPitch = (srcPitch + 63) & ~63; /* of chroma */ size = dstPitch * height; break; } ErrorF("srcPitch: %d, dstPitch: %d, size: %d\n", srcPitch, dstPitch, size); - if (!(pPriv->linear = I830AllocateMemory(pScrn, pPriv->linear, - size * 2 / pI830->cpp))) + /* size is multiplied by 2 because we have two buffers that are flipping */ + if (!(pPriv->linear = I830AllocateMemory(pScrn, pPriv->linear, size * 2 / pI830->cpp))) return BadAlloc; /* fixup pointers */ @@ -1549,7 +1654,7 @@ case FOURCC_I420: top &= ~1; nlines = ((((y2 + 0xffff) >> 16) + 1) & ~1) - top; - I830CopyPlanarData(pScrn, buf, srcPitch, dstPitch, height, top, left, + I830CopyPlanarData(pScrn, buf, srcPitch, srcPitch2, dstPitch, height, top, left, nlines, npixels, id); break; case FOURCC_UYVY: @@ -1605,21 +1710,13 @@ case FOURCC_YV12: case FOURCC_I420: *h = (*h + 1) & ~1; -#if 1 size = (*w + 3) & ~3; -#else - size = (*w + 255) & ~255; -#endif if (pitches) pitches[0] = size; size *= *h; if (offsets) offsets[1] = size; -#if 1 tmp = ((*w >> 1) + 3) & ~3; -#else - tmp = ((*w >> 1) + 255) & ~255; -#endif if (pitches) pitches[1] = pitches[2] = tmp; tmp *= (*h >> 1); @@ -1836,7 +1933,7 @@ if (pI830->entityPrivate) { if (pI830->entityPrivate->XvInUse != -1 && - pI830->entityPrivate->XvInUse != pI830->pipe) { + pI830->entityPrivate->XvInUse != pI830Priv->pipe) { #ifdef PANORAMIX if (!noPanoramiXExtension) { return Success; /* faked for trying to share it */ @@ -1847,7 +1944,7 @@ } } - pI830->entityPrivate->XvInUse = pI830->pipe; + pI830->entityPrivate->XvInUse = pI830Priv->pipe; } x1 = src_x; @@ -1978,7 +2075,7 @@ if (!pPriv) return; - if (pI830->pipe == 0) { + if (pPriv->pipe == 0) { if (INREG(PIPEACONF) & PIPEACONF_DOUBLE_WIDE) { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "Disabling XVideo output because Pipe A is in double-wide mode.\n"); @@ -1990,7 +2087,7 @@ } } - if (pI830->pipe == 1) { + if (pPriv->pipe == 1) { if (INREG(PIPEBCONF) & PIPEBCONF_DOUBLE_WIDE) { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "Disabling XVideo output because Pipe B is in double-wide mode.\n"); @@ -2002,12 +2099,13 @@ } } - /* Check we are on pipe B and have an LFP connected */ - if ((pI830->pipe == 1) && (pI830->operatingDevices & (PIPE_LFP << 8))) { - size = INREG(PIPEBSRC); + /* Check we have an LFP connected */ + if ((pPriv->pipe == 1 && pI830->operatingDevices & (PIPE_LFP << 8)) || + (pPriv->pipe == 0 && pI830->operatingDevices & PIPE_LFP) ) { + size = pI830->pipe ? INREG(PIPEBSRC) : INREG(PIPEASRC); hsize = (size >> 16) & 0x7FF; vsize = size & 0x7FF; - active = INREG(VTOTAL_B) & 0x7FF; + active = pI830->pipe ? (INREG(VTOTAL_B) & 0x7FF) : (INREG(VTOTAL_A) & 0x7FF); if (vsize < active && hsize > 1024) I830SetOneLineModeRatio(pScrn); --- /dev/null 2004-06-24 14:04:38.000000000 -0400 +++ xc/programs/Xserver/hw/xfree86/drivers/i810/i830_modes.c 2005-08-18 19:40:24.000000000 -0400 @@ -0,0 +1,769 @@ +#define DEBUG_VERB 2 +/* + * Copyright © 2002 David Dawes + * + * 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 AUTHOR(S) 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. + * + * Except as contained in this notice, the name of the author(s) shall + * not be used in advertising or otherwise to promote the sale, use or other + * dealings in this Software without prior written authorization from + * the author(s). + * + * Authors: David Dawes + * + * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/vbe/vbeModes.c,v 1.6 2002/11/02 01:38:25 dawes Exp $ + */ +/* + * Modified by Alan Hourihane + * to support extended BIOS modes for the Intel chipsets + */ + +#include "xf86.h" +#include "xf86_ansic.h" +#include "vbe.h" +#include "vbeModes.h" +#include "i830.h" + +#include + +#define rint(x) floor(x) + +#define MARGIN_PERCENT 1.8 /* % of active vertical image */ +#define CELL_GRAN 8.0 /* assumed character cell granularity */ +#define MIN_PORCH 1 /* minimum front porch */ +#define V_SYNC_RQD 3 /* width of vsync in lines */ +#define H_SYNC_PERCENT 8.0 /* width of hsync as % of total line */ +#define MIN_VSYNC_PLUS_BP 550.0 /* min time of vsync + back porch (microsec) */ +#define M 600.0 /* blanking formula gradient */ +#define C 40.0 /* blanking formula offset */ +#define K 128.0 /* blanking formula scaling factor */ +#define J 20.0 /* blanking formula scaling factor */ + +/* C' and M' are part of the Blanking Duty Cycle computation */ + +#define C_PRIME (((C - J) * K/256.0) + J) +#define M_PRIME (K/256.0 * M) + +extern const int i830refreshes[]; + +static DisplayModePtr +I830GetGTF (int h_pixels, int v_lines, float freq, + int interlaced, int margins) +{ + float h_pixels_rnd; + float v_lines_rnd; + float v_field_rate_rqd; + float top_margin; + float bottom_margin; + float interlace; + float h_period_est; + float vsync_plus_bp; + float v_back_porch; + float total_v_lines; + float v_field_rate_est; + float h_period; + float v_field_rate; + float v_frame_rate; + float left_margin; + float right_margin; + float total_active_pixels; + float ideal_duty_cycle; + float h_blank; + float total_pixels; + float pixel_freq; + float h_freq; + + float h_sync; + float h_front_porch; + float v_odd_front_porch_lines; + char modename[20]; + DisplayModePtr m; + + m = xnfcalloc(sizeof(DisplayModeRec), 1); + + + /* 1. In order to give correct results, the number of horizontal + * pixels requested is first processed to ensure that it is divisible + * by the character size, by rounding it to the nearest character + * cell boundary: + * + * [H PIXELS RND] = ((ROUND([H PIXELS]/[CELL GRAN RND],0))*[CELLGRAN RND]) + */ + + h_pixels_rnd = rint((float) h_pixels / CELL_GRAN) * CELL_GRAN; + + + /* 2. If interlace is requested, the number of vertical lines assumed + * by the calculation must be halved, as the computation calculates + * the number of vertical lines per field. In either case, the + * number of lines is rounded to the nearest integer. + * + * [V LINES RND] = IF([INT RQD?]="y", ROUND([V LINES]/2,0), + * ROUND([V LINES],0)) + */ + + v_lines_rnd = interlaced ? + rint((float) v_lines) / 2.0 : + rint((float) v_lines); + + /* 3. Find the frame rate required: + * + * [V FIELD RATE RQD] = IF([INT RQD?]="y", [I/P FREQ RQD]*2, + * [I/P FREQ RQD]) + */ + + v_field_rate_rqd = interlaced ? (freq * 2.0) : (freq); + + /* 4. Find number of lines in Top margin: + * + * [TOP MARGIN (LINES)] = IF([MARGINS RQD?]="Y", + * ROUND(([MARGIN%]/100*[V LINES RND]),0), + * 0) + */ + + top_margin = margins ? rint(MARGIN_PERCENT / 100.0 * v_lines_rnd) : (0.0); + + /* 5. Find number of lines in Bottom margin: + * + * [BOT MARGIN (LINES)] = IF([MARGINS RQD?]="Y", + * ROUND(([MARGIN%]/100*[V LINES RND]),0), + * 0) + */ + + bottom_margin = margins ? rint(MARGIN_PERCENT/100.0 * v_lines_rnd) : (0.0); + + /* 6. If interlace is required, then set variable [INTERLACE]=0.5: + * + * [INTERLACE]=(IF([INT RQD?]="y",0.5,0)) + */ + + interlace = interlaced ? 0.5 : 0.0; + + /* 7. Estimate the Horizontal period + * + * [H PERIOD EST] = ((1/[V FIELD RATE RQD]) - [MIN VSYNC+BP]/1000000) / + * ([V LINES RND] + (2*[TOP MARGIN (LINES)]) + + * [MIN PORCH RND]+[INTERLACE]) * 1000000 + */ + + h_period_est = (((1.0/v_field_rate_rqd) - (MIN_VSYNC_PLUS_BP/1000000.0)) + / (v_lines_rnd + (2*top_margin) + MIN_PORCH + interlace) + * 1000000.0); + + /* 8. Find the number of lines in V sync + back porch: + * + * [V SYNC+BP] = ROUND(([MIN VSYNC+BP]/[H PERIOD EST]),0) + */ + + vsync_plus_bp = rint(MIN_VSYNC_PLUS_BP/h_period_est); + + /* 9. Find the number of lines in V back porch alone: + * + * [V BACK PORCH] = [V SYNC+BP] - [V SYNC RND] + * + * XXX is "[V SYNC RND]" a typo? should be [V SYNC RQD]? + */ + + v_back_porch = vsync_plus_bp - V_SYNC_RQD; + + /* 10. Find the total number of lines in Vertical field period: + * + * [TOTAL V LINES] = [V LINES RND] + [TOP MARGIN (LINES)] + + * [BOT MARGIN (LINES)] + [V SYNC+BP] + [INTERLACE] + + * [MIN PORCH RND] + */ + + total_v_lines = v_lines_rnd + top_margin + bottom_margin + vsync_plus_bp + + interlace + MIN_PORCH; + + /* 11. Estimate the Vertical field frequency: + * + * [V FIELD RATE EST] = 1 / [H PERIOD EST] / [TOTAL V LINES] * 1000000 + */ + + v_field_rate_est = 1.0 / h_period_est / total_v_lines * 1000000.0; + + /* 12. Find the actual horizontal period: + * + * [H PERIOD] = [H PERIOD EST] / ([V FIELD RATE RQD] / [V FIELD RATE EST]) + */ + + h_period = h_period_est / (v_field_rate_rqd / v_field_rate_est); + + /* 13. Find the actual Vertical field frequency: + * + * [V FIELD RATE] = 1 / [H PERIOD] / [TOTAL V LINES] * 1000000 + */ + + v_field_rate = 1.0 / h_period / total_v_lines * 1000000.0; + + /* 14. Find the Vertical frame frequency: + * + * [V FRAME RATE] = (IF([INT RQD?]="y", [V FIELD RATE]/2, [V FIELD RATE])) + */ + + v_frame_rate = interlaced ? v_field_rate / 2.0 : v_field_rate; + + /* 15. Find number of pixels in left margin: + * + * [LEFT MARGIN (PIXELS)] = (IF( [MARGINS RQD?]="Y", + * (ROUND( ([H PIXELS RND] * [MARGIN%] / 100 / + * [CELL GRAN RND]),0)) * [CELL GRAN RND], + * 0)) + */ + + left_margin = margins ? + rint(h_pixels_rnd * MARGIN_PERCENT / 100.0 / CELL_GRAN) * CELL_GRAN : + 0.0; + + /* 16. Find number of pixels in right margin: + * + * [RIGHT MARGIN (PIXELS)] = (IF( [MARGINS RQD?]="Y", + * (ROUND( ([H PIXELS RND] * [MARGIN%] / 100 / + * [CELL GRAN RND]),0)) * [CELL GRAN RND], + * 0)) + */ + + right_margin = margins ? + rint(h_pixels_rnd * MARGIN_PERCENT / 100.0 / CELL_GRAN) * CELL_GRAN : + 0.0; + + /* 17. Find total number of active pixels in image and left and right + * margins: + * + * [TOTAL ACTIVE PIXELS] = [H PIXELS RND] + [LEFT MARGIN (PIXELS)] + + * [RIGHT MARGIN (PIXELS)] + */ + + total_active_pixels = h_pixels_rnd + left_margin + right_margin; + + /* 18. Find the ideal blanking duty cycle from the blanking duty cycle + * equation: + * + * [IDEAL DUTY CYCLE] = [C'] - ([M']*[H PERIOD]/1000) + */ + + ideal_duty_cycle = C_PRIME - (M_PRIME * h_period / 1000.0); + + /* 19. Find the number of pixels in the blanking time to the nearest + * double character cell: + * + * [H BLANK (PIXELS)] = (ROUND(([TOTAL ACTIVE PIXELS] * + * [IDEAL DUTY CYCLE] / + * (100-[IDEAL DUTY CYCLE]) / + * (2*[CELL GRAN RND])), 0)) + * * (2*[CELL GRAN RND]) + */ + + h_blank = rint(total_active_pixels * + ideal_duty_cycle / + (100.0 - ideal_duty_cycle) / + (2.0 * CELL_GRAN)) * (2.0 * CELL_GRAN); + + /* 20. Find total number of pixels: + * + * [TOTAL PIXELS] = [TOTAL ACTIVE PIXELS] + [H BLANK (PIXELS)] + */ + + total_pixels = total_active_pixels + h_blank; + + /* 21. Find pixel clock frequency: + * + * [PIXEL FREQ] = [TOTAL PIXELS] / [H PERIOD] + */ + + pixel_freq = total_pixels / h_period; + + /* 22. Find horizontal frequency: + * + * [H FREQ] = 1000 / [H PERIOD] + */ + + h_freq = 1000.0 / h_period; + + + /* Stage 1 computations are now complete; I should really pass + the results to another function and do the Stage 2 + computations, but I only need a few more values so I'll just + append the computations here for now */ + + + + /* 17. Find the number of pixels in the horizontal sync period: + * + * [H SYNC (PIXELS)] =(ROUND(([H SYNC%] / 100 * [TOTAL PIXELS] / + * [CELL GRAN RND]),0))*[CELL GRAN RND] + */ + + h_sync = rint(H_SYNC_PERCENT/100.0 * total_pixels / CELL_GRAN) * CELL_GRAN; + + /* 18. Find the number of pixels in the horizontal front porch period: + * + * [H FRONT PORCH (PIXELS)] = ([H BLANK (PIXELS)]/2)-[H SYNC (PIXELS)] + */ + + h_front_porch = (h_blank / 2.0) - h_sync; + + /* 36. Find the number of lines in the odd front porch period: + * + * [V ODD FRONT PORCH(LINES)]=([MIN PORCH RND]+[INTERLACE]) + */ + + v_odd_front_porch_lines = MIN_PORCH + interlace; + + /* finally, pack the results in the DisplayMode struct */ + + m->HDisplay = (int) (h_pixels_rnd); + m->HSyncStart = (int) (h_pixels_rnd + h_front_porch); + m->HSyncEnd = (int) (h_pixels_rnd + h_front_porch + h_sync); + m->HTotal = (int) (total_pixels); + + m->VDisplay = (int) (v_lines_rnd); + m->VSyncStart = (int) (v_lines_rnd + v_odd_front_porch_lines); + m->VSyncEnd = (int) (int) (v_lines_rnd + v_odd_front_porch_lines + V_SYNC_RQD); + m->VTotal = (int) (total_v_lines); + + m->Clock = (int)(pixel_freq * 1000); + m->SynthClock = m->Clock; + m->HSync = h_freq; + m->VRefresh = freq; + + snprintf(modename, sizeof(modename), "%dx%d", m->HDisplay,m->VDisplay); + m->name = xnfstrdup(modename); + + return (m); +} + +static DisplayModePtr +CheckMode(ScrnInfoPtr pScrn, vbeInfoPtr pVbe, VbeInfoBlock *vbe, int id, + int flags) +{ + CARD16 major, minor; + VbeModeInfoBlock *mode; + DisplayModePtr p = NULL, pMode = NULL; + VbeModeInfoData *data; + Bool modeOK = FALSE; + ModeStatus status = MODE_OK; + + major = (unsigned)(vbe->VESAVersion >> 8); + minor = vbe->VESAVersion & 0xff; + + if ((mode = VBEGetModeInfo(pVbe, id)) == NULL) + return NULL; + + /* Does the mode match the depth/bpp? */ + /* Some BIOS's set BitsPerPixel to 15 instead of 16 for 15/16 */ + if (VBE_MODE_USABLE(mode, flags) && + ((pScrn->bitsPerPixel == 1 && !VBE_MODE_COLOR(mode)) || + (mode->BitsPerPixel > 8 && + (mode->RedMaskSize + mode->GreenMaskSize + + mode->BlueMaskSize) == pScrn->depth && + mode->BitsPerPixel == pScrn->bitsPerPixel) || + (mode->BitsPerPixel == 15 && pScrn->depth == 15) || + (mode->BitsPerPixel <= 8 && + mode->BitsPerPixel == pScrn->bitsPerPixel))) { + modeOK = TRUE; + xf86ErrorFVerb(DEBUG_VERB, "*"); + } + + if (mode->XResolution && mode->YResolution && + !I830CheckModeSupport(pScrn, mode->XResolution, mode->YResolution, id)) + modeOK = FALSE; + + + /* + * Check if there's a valid monitor mode that this one can be matched + * up with from the 'specified' modes list. + */ + if (modeOK) { + for (p = pScrn->monitor->Modes; p != NULL; p = p->next) { + if ((p->type != 0) || + (p->HDisplay != mode->XResolution) || + (p->VDisplay != mode->YResolution) || + (p->Flags & (V_INTERLACE | V_DBLSCAN | V_CLKDIV2))) + continue; + status = xf86CheckModeForMonitor(p, pScrn->monitor); + if (status == MODE_OK) { + modeOK = TRUE; + break; + } + } + if (p) { + pMode = xnfcalloc(sizeof(DisplayModeRec), 1); + memcpy((char*)pMode,(char*)p,sizeof(DisplayModeRec)); + pMode->name = xnfstrdup(p->name); + } + } + + /* + * Now, check if there's a valid monitor mode that this one can be matched + * up with from the default modes list. i.e. VESA modes in xf86DefModes.c + */ + if (modeOK && !pMode) { + int refresh = 0, calcrefresh = 0; + DisplayModePtr newMode = NULL; + + for (p = pScrn->monitor->Modes; p != NULL; p = p->next) { + calcrefresh = (int)(((double)(p->Clock * 1000) / + (double)(p->HTotal * p->VTotal)) * 100); + if ((p->type != M_T_DEFAULT) || + (p->HDisplay != mode->XResolution) || + (p->VDisplay != mode->YResolution) || + (p->Flags & (V_INTERLACE | V_DBLSCAN | V_CLKDIV2))) + continue; + status = xf86CheckModeForMonitor(p, pScrn->monitor); + if (status == MODE_OK) { + if (calcrefresh > refresh) { + refresh = calcrefresh; + newMode = p; + } + modeOK = TRUE; + } + } + if (newMode) { + pMode = xnfcalloc(sizeof(DisplayModeRec), 1); + memcpy((char*)pMode,(char*)newMode,sizeof(DisplayModeRec)); + pMode->name = xnfstrdup(newMode->name); + } + } + + /* + * Check if there's a valid monitor mode that this one can be matched + * up with. The actual matching is done later. + */ + if (modeOK && !pMode) { + float vrefresh = 0.0f; + int i; + + for (i=0;imonitor->nVrefresh;i++) { + + for (vrefresh = pScrn->monitor->vrefresh[i].hi; + vrefresh >= pScrn->monitor->vrefresh[i].lo; vrefresh -= 1.0f) { + + if (vrefresh != (float)0.0f) { + float best_vrefresh; + int int_vrefresh; + + /* Find the best refresh for the Intel chipsets */ + int_vrefresh = I830GetBestRefresh(pScrn, (int)vrefresh); + best_vrefresh = (float)i830refreshes[int_vrefresh]; + + /* Now, grab the best mode from the available refresh */ + pMode = I830GetGTF(mode->XResolution, mode->YResolution, + best_vrefresh, 0, 0); + + pMode->type = M_T_BUILTIN; + + status = xf86CheckModeForMonitor(pMode, pScrn->monitor); + if (status == MODE_OK) { + if (major >= 3) { + if (pMode->Clock * 1000 <= mode->MaxPixelClock) + modeOK = TRUE; + else + modeOK = FALSE; + } else + modeOK = TRUE; + } else + modeOK = FALSE; + pMode->status = status; + } else { + modeOK = FALSE; + } + if (modeOK) break; + } + if (modeOK) break; + } + } + + xf86ErrorFVerb(DEBUG_VERB, + "Mode: %x (%dx%d)\n", id, mode->XResolution, mode->YResolution); + xf86ErrorFVerb(DEBUG_VERB, + " ModeAttributes: 0x%x\n", mode->ModeAttributes); + xf86ErrorFVerb(DEBUG_VERB, + " WinAAttributes: 0x%x\n", mode->WinAAttributes); + xf86ErrorFVerb(DEBUG_VERB, + " WinBAttributes: 0x%x\n", mode->WinBAttributes); + xf86ErrorFVerb(DEBUG_VERB, + " WinGranularity: %d\n", mode->WinGranularity); + xf86ErrorFVerb(DEBUG_VERB, + " WinSize: %d\n", mode->WinSize); + xf86ErrorFVerb(DEBUG_VERB, + " WinASegment: 0x%x\n", mode->WinASegment); + xf86ErrorFVerb(DEBUG_VERB, + " WinBSegment: 0x%x\n", mode->WinBSegment); + xf86ErrorFVerb(DEBUG_VERB, + " WinFuncPtr: 0x%lx\n", mode->WinFuncPtr); + xf86ErrorFVerb(DEBUG_VERB, + " BytesPerScanline: %d\n", mode->BytesPerScanline); + xf86ErrorFVerb(DEBUG_VERB, + " XResolution: %d\n", mode->XResolution); + xf86ErrorFVerb(DEBUG_VERB, + " YResolution: %d\n", mode->YResolution); + xf86ErrorFVerb(DEBUG_VERB, + " XCharSize: %d\n", mode->XCharSize); + xf86ErrorFVerb(DEBUG_VERB, + " YCharSize: %d\n", mode->YCharSize); + xf86ErrorFVerb(DEBUG_VERB, + " NumberOfPlanes: %d\n", mode->NumberOfPlanes); + xf86ErrorFVerb(DEBUG_VERB, + " BitsPerPixel: %d\n", mode->BitsPerPixel); + xf86ErrorFVerb(DEBUG_VERB, + " NumberOfBanks: %d\n", mode->NumberOfBanks); + xf86ErrorFVerb(DEBUG_VERB, + " MemoryModel: %d\n", mode->MemoryModel); + xf86ErrorFVerb(DEBUG_VERB, + " BankSize: %d\n", mode->BankSize); + xf86ErrorFVerb(DEBUG_VERB, + " NumberOfImages: %d\n", mode->NumberOfImages); + xf86ErrorFVerb(DEBUG_VERB, + " RedMaskSize: %d\n", mode->RedMaskSize); + xf86ErrorFVerb(DEBUG_VERB, + " RedFieldPosition: %d\n", mode->RedFieldPosition); + xf86ErrorFVerb(DEBUG_VERB, + " GreenMaskSize: %d\n", mode->GreenMaskSize); + xf86ErrorFVerb(DEBUG_VERB, + " GreenFieldPosition: %d\n", mode->GreenFieldPosition); + xf86ErrorFVerb(DEBUG_VERB, + " BlueMaskSize: %d\n", mode->BlueMaskSize); + xf86ErrorFVerb(DEBUG_VERB, + " BlueFieldPosition: %d\n", mode->BlueFieldPosition); + xf86ErrorFVerb(DEBUG_VERB, + " RsvdMaskSize: %d\n", mode->RsvdMaskSize); + xf86ErrorFVerb(DEBUG_VERB, + " RsvdFieldPosition: %d\n", mode->RsvdFieldPosition); + xf86ErrorFVerb(DEBUG_VERB, + " DirectColorModeInfo: %d\n", mode->DirectColorModeInfo); + if (major >= 2) { + xf86ErrorFVerb(DEBUG_VERB, + " PhysBasePtr: 0x%lx\n", mode->PhysBasePtr); + if (major >= 3) { + xf86ErrorFVerb(DEBUG_VERB, + " LinBytesPerScanLine: %d\n", mode->LinBytesPerScanLine); + xf86ErrorFVerb(DEBUG_VERB, + " BnkNumberOfImagePages: %d\n", mode->BnkNumberOfImagePages); + xf86ErrorFVerb(DEBUG_VERB, + " LinNumberOfImagePages: %d\n", mode->LinNumberOfImagePages); + xf86ErrorFVerb(DEBUG_VERB, + " LinRedMaskSize: %d\n", mode->LinRedMaskSize); + xf86ErrorFVerb(DEBUG_VERB, + " LinRedFieldPosition: %d\n", mode->LinRedFieldPosition); + xf86ErrorFVerb(DEBUG_VERB, + " LinGreenMaskSize: %d\n", mode->LinGreenMaskSize); + xf86ErrorFVerb(DEBUG_VERB, + " LinGreenFieldPosition: %d\n", mode->LinGreenFieldPosition); + xf86ErrorFVerb(DEBUG_VERB, + " LinBlueMaskSize: %d\n", mode->LinBlueMaskSize); + xf86ErrorFVerb(DEBUG_VERB, + " LinBlueFieldPosition: %d\n", mode->LinBlueFieldPosition); + xf86ErrorFVerb(DEBUG_VERB, + " LinRsvdMaskSize: %d\n", mode->LinRsvdMaskSize); + xf86ErrorFVerb(DEBUG_VERB, + " LinRsvdFieldPosition: %d\n", mode->LinRsvdFieldPosition); + xf86ErrorFVerb(DEBUG_VERB, + " MaxPixelClock: %ld\n", mode->MaxPixelClock); + } + } + + if (!modeOK) { + VBEFreeModeInfo(mode); + if (pMode) + xfree(pMode); + return NULL; + } + + pMode->status = MODE_OK; + pMode->type = M_T_BUILTIN; + + /* for adjust frame */ + pMode->HDisplay = mode->XResolution; + pMode->VDisplay = mode->YResolution; + + data = xnfcalloc(sizeof(VbeModeInfoData), 1); + data->mode = id; + data->data = mode; + pMode->PrivSize = sizeof(VbeModeInfoData); + pMode->Private = (INT32*)data; + pMode->next = NULL; + return pMode; +} + +/* + * Check the available BIOS modes, and extract those that match the + * requirements into the modePool. Note: modePool is a NULL-terminated + * list. + */ + +DisplayModePtr +I830GetModePool(ScrnInfoPtr pScrn, vbeInfoPtr pVbe, VbeInfoBlock *vbe) +{ + DisplayModePtr pMode, p = NULL, modePool = NULL; + int i = 0; + + for (i = 0; i < 0x7F; i++) { + if ((pMode = CheckMode(pScrn, pVbe, vbe, i, V_MODETYPE_VGA)) != NULL) { + ModeStatus status = MODE_OK; + + /* Check the mode against a specified virtual size (if any) */ + if (pScrn->display->virtualX > 0 && + pMode->HDisplay > pScrn->display->virtualX) { + status = MODE_VIRTUAL_X; + } + if (pScrn->display->virtualY > 0 && + pMode->VDisplay > pScrn->display->virtualY) { + status = MODE_VIRTUAL_Y; + } + if (status != MODE_OK) { + xf86DrvMsg(pScrn->scrnIndex, X_INFO, + "Not using mode \"%dx%d\" (%s)\n", + pMode->HDisplay, pMode->VDisplay, + xf86ModeStatusToString(status)); + } else { + if (p == NULL) { + modePool = pMode; + } else { + p->next = pMode; + } + pMode->prev = NULL; + p = pMode; + } + } + } + return modePool; +} + +/* + * Go through the monitor modes and selecting the best set of + * parameters for each BIOS mode. Note: This is only supported in + * VBE version 3.0 or later. + */ +void +I830SetModeParameters(ScrnInfoPtr pScrn, vbeInfoPtr pVbe) +{ + DisplayModePtr pMode; + VbeModeInfoData *data; + + pMode = pScrn->modes; + do { + int clock; + + data = (VbeModeInfoData*)pMode->Private; + data->block = xcalloc(sizeof(VbeCRTCInfoBlock), 1); + data->block->HorizontalTotal = pMode->HTotal; + data->block->HorizontalSyncStart = pMode->HSyncStart; + data->block->HorizontalSyncEnd = pMode->HSyncEnd; + data->block->VerticalTotal = pMode->VTotal; + data->block->VerticalSyncStart = pMode->VSyncStart; + data->block->VerticalSyncEnd = pMode->VSyncEnd; + data->block->Flags = ((pMode->Flags & V_NHSYNC) ? CRTC_NHSYNC : 0) | + ((pMode->Flags & V_NVSYNC) ? CRTC_NVSYNC : 0); + data->block->PixelClock = pMode->Clock * 1000; + /* XXX May not have this. */ + clock = VBEGetPixelClock(pVbe, data->mode, data->block->PixelClock); + if (clock) + data->block->PixelClock = clock; +#ifdef DEBUG + ErrorF("Setting clock %.2fMHz, closest is %.2fMHz\n", + (double)data->block->PixelClock / 1000000.0, + (double)clock / 1000000.0); +#endif + data->mode |= (1 << 11); + if (pMode->VRefresh != 0) { + data->block->RefreshRate = pMode->VRefresh * 100; + } else { + data->block->RefreshRate = (int)(((double)(data->block->PixelClock)/ + (double)(pMode->HTotal * pMode->VTotal)) * 100); + } + xf86DrvMsg(pScrn->scrnIndex, X_INFO, + "Attempting to use %2.2fHz refresh for mode \"%s\" (%x)\n", + (float)(((double)(data->block->PixelClock) / (double)(pMode->HTotal * pMode->VTotal))), pMode->name, data->mode); +#ifdef DEBUG + ErrorF("Video Modeline: ID: 0x%x Name: %s %i %i %i %i - " + " %i %i %i %i %.2f MHz Refresh: %.2f Hz\n", + data->mode, pMode->name, pMode->HDisplay, pMode->HSyncStart, + pMode->HSyncEnd, pMode->HTotal, pMode->VDisplay, + pMode->VSyncStart,pMode->VSyncEnd,pMode->VTotal, + (double)data->block->PixelClock/1000000.0, + (double)data->block->RefreshRate/100); +#endif + pMode = pMode->next; + } while (pMode != pScrn->modes); +} + +void +I830PrintModes(ScrnInfoPtr scrp) +{ + DisplayModePtr p; + float hsync, refresh = 0; + char *desc, *desc2, *prefix, *uprefix; + + if (scrp == NULL) + return; + + xf86DrvMsg(scrp->scrnIndex, scrp->virtualFrom, "Virtual size is %dx%d " + "(pitch %d)\n", scrp->virtualX, scrp->virtualY, + scrp->displayWidth); + + p = scrp->modes; + if (p == NULL) + return; + + do { + desc = desc2 = ""; + if (p->HSync > 0.0) + hsync = p->HSync; + else if (p->HTotal > 0) + hsync = (float)p->Clock / (float)p->HTotal; + else + hsync = 0.0; + if (p->VTotal > 0) + refresh = hsync * 1000.0 / p->VTotal; + if (p->Flags & V_INTERLACE) { + refresh *= 2.0; + desc = " (I)"; + } + if (p->Flags & V_DBLSCAN) { + refresh /= 2.0; + desc = " (D)"; + } + if (p->VScan > 1) { + refresh /= p->VScan; + desc2 = " (VScan)"; + } + if (p->VRefresh > 0.0) + refresh = p->VRefresh; + if (p->type & M_T_BUILTIN) + prefix = "Built-in mode"; + else if (p->type & M_T_DEFAULT) + prefix = "Default mode"; + else + prefix = "Mode"; + if (p->type & M_T_USERDEF) + uprefix = "*"; + else + uprefix = " "; + if (p->name) + xf86DrvMsg(scrp->scrnIndex, X_CONFIG, + "%s%s \"%s\"\n", uprefix, prefix, p->name); + else + xf86DrvMsg(scrp->scrnIndex, X_PROBED, + "%s%s %dx%d (unnamed)\n", + uprefix, prefix, p->HDisplay, p->VDisplay); + p = p->next; + } while (p != NULL && p != scrp->modes); +} --- /dev/null 2004-06-24 14:04:38.000000000 -0400 +++ xc/programs/Xserver/hw/xfree86/drivers/i810/i830_shadow.c 2005-08-18 19:40:24.000000000 -0400 @@ -0,0 +1,249 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/s3virge/s3v_shadow.c,v 1.3 2000/03/31 20:13:33 dawes Exp $ */ + +/* + Copyright (c) 1999,2000 The XFree86 Project Inc. + based on code written by Mark Vojkovich +*/ + +/* + * Ported from the savage driver to the I830 by + * Helmar Spangenberg and Dima Dorfman + */ + +#include "xf86.h" +#include "i830.h" +#include "shadowfb.h" +#include "servermd.h" + + +void +I830RefreshArea(ScrnInfoPtr pScrn, int num, BoxPtr pbox) +{ + I830Ptr pI830 = I830PTR(pScrn); + int width, height, Bpp, FBPitch; + unsigned char *src, *dst; + + Bpp = pScrn->bitsPerPixel >> 3; + FBPitch = BitmapBytePad(pScrn->displayWidth * pScrn->bitsPerPixel); + + while(num--) { + width = (pbox->x2 - pbox->x1) * Bpp; + height = pbox->y2 - pbox->y1; + src = pI830->shadowPtr + (pbox->y1 * pI830->shadowPitch) + + (pbox->x1 * Bpp); + dst = pI830->FbBase + (pbox->y1 * FBPitch) + (pbox->x1 * Bpp); + + while(height--) { + memcpy(dst, src, width); + dst += FBPitch; + src += pI830->shadowPitch; + } + + pbox++; + } +} + + +void +I830PointerMoved(int index, int x, int y) +{ + ScrnInfoPtr pScrn = xf86Screens[index]; + I830Ptr pI830 = I830PTR(pScrn); + int newX, newY; + + if(pI830->rotate == 1) { + newX = pScrn->pScreen->height - y - 1; + newY = x; + } else { + newX = y; + newY = pScrn->pScreen->width - x - 1; + } + + (*pI830->PointerMoved)(index, newX, newY); +} + +void +I830RefreshArea8(ScrnInfoPtr pScrn, int num, BoxPtr pbox) +{ + I830Ptr pI830 = I830PTR(pScrn); + int count, width, height, y1, y2, dstPitch, srcPitch; + CARD8 *dstPtr, *srcPtr, *src; + CARD32 *dst; + + dstPitch = pScrn->displayWidth; + srcPitch = -pI830->rotate * pI830->shadowPitch; + + while(num--) { + width = pbox->x2 - pbox->x1; + y1 = pbox->y1 & ~3; + y2 = (pbox->y2 + 3) & ~3; + height = (y2 - y1) >> 2; /* in dwords */ + + if(pI830->rotate == 1) { + dstPtr = pI830->FbBase + + (pbox->x1 * dstPitch) + pScrn->virtualX - y2; + srcPtr = pI830->shadowPtr + ((1 - y2) * srcPitch) + pbox->x1; + } else { + dstPtr = pI830->FbBase + + ((pScrn->virtualY - pbox->x2) * dstPitch) + y1; + srcPtr = pI830->shadowPtr + (y1 * srcPitch) + pbox->x2 - 1; + } + + while(width--) { + src = srcPtr; + dst = (CARD32*)dstPtr; + count = height; + while(count--) { + *(dst++) = src[0] | (src[srcPitch] << 8) | + (src[srcPitch * 2] << 16) | + (src[srcPitch * 3] << 24); + src += srcPitch * 4; + } + srcPtr += pI830->rotate; + dstPtr += dstPitch; + } + + pbox++; + } +} + + +void +I830RefreshArea16(ScrnInfoPtr pScrn, int num, BoxPtr pbox) +{ + I830Ptr pI830 = I830PTR(pScrn); + int count, width, height, y1, y2, dstPitch, srcPitch; + CARD16 *dstPtr, *srcPtr, *src; + CARD32 *dst; + + dstPitch = pScrn->displayWidth; + srcPitch = -pI830->rotate * pI830->shadowPitch >> 1; + + while(num--) { + width = pbox->x2 - pbox->x1; + y1 = pbox->y1 & ~1; + y2 = (pbox->y2 + 1) & ~1; + height = (y2 - y1) >> 1; /* in dwords */ + + if(pI830->rotate == 1) { + dstPtr = (CARD16*)pI830->FbBase + + (pbox->x1 * dstPitch) + pScrn->virtualX - y2; + srcPtr = (CARD16*)pI830->shadowPtr + + ((1 - y2) * srcPitch) + pbox->x1; + } else { + dstPtr = (CARD16*)pI830->FbBase + + ((pScrn->virtualY - pbox->x2) * dstPitch) + y1; + srcPtr = (CARD16*)pI830->shadowPtr + + (y1 * srcPitch) + pbox->x2 - 1; + } + + while(width--) { + src = srcPtr; + dst = (CARD32*)dstPtr; + count = height; + while(count--) { + *(dst++) = src[0] | (src[srcPitch] << 16); + src += srcPitch * 2; + } + srcPtr += pI830->rotate; + dstPtr += dstPitch; + } + + pbox++; + } +} + + +/* this one could be faster */ +void +I830RefreshArea24(ScrnInfoPtr pScrn, int num, BoxPtr pbox) +{ + I830Ptr pI830 = I830PTR(pScrn); + int count, width, height, y1, y2, dstPitch, srcPitch; + CARD8 *dstPtr, *srcPtr, *src; + CARD32 *dst; + + dstPitch = BitmapBytePad(pScrn->displayWidth * 24); + srcPitch = -pI830->rotate * pI830->shadowPitch; + + while(num--) { + width = pbox->x2 - pbox->x1; + y1 = pbox->y1 & ~3; + y2 = (pbox->y2 + 3) & ~3; + height = (y2 - y1) >> 2; /* blocks of 3 dwords */ + + if(pI830->rotate == 1) { + dstPtr = pI830->FbBase + + (pbox->x1 * dstPitch) + ((pScrn->virtualX - y2) * 3); + srcPtr = pI830->shadowPtr + ((1 - y2) * srcPitch) + (pbox->x1 * 3); + } else { + dstPtr = pI830->FbBase + + ((pScrn->virtualY - pbox->x2) * dstPitch) + (y1 * 3); + srcPtr = pI830->shadowPtr + (y1 * srcPitch) + (pbox->x2 * 3) - 3; + } + + while(width--) { + src = srcPtr; + dst = (CARD32*)dstPtr; + count = height; + while(count--) { + dst[0] = src[0] | (src[1] << 8) | (src[2] << 16) | + (src[srcPitch] << 24); + dst[1] = src[srcPitch + 1] | (src[srcPitch + 2] << 8) | + (src[srcPitch * 2] << 16) | + (src[(srcPitch * 2) + 1] << 24); + dst[2] = src[(srcPitch * 2) + 2] | (src[srcPitch * 3] << 8) | + (src[(srcPitch * 3) + 1] << 16) | + (src[(srcPitch * 3) + 2] << 24); + dst += 3; + src += srcPitch * 4; + } + srcPtr += pI830->rotate * 3; + dstPtr += dstPitch; + } + + pbox++; + } +} + +void +I830RefreshArea32(ScrnInfoPtr pScrn, int num, BoxPtr pbox) +{ + I830Ptr pI830 = I830PTR(pScrn); + int count, width, height, dstPitch, srcPitch; + CARD32 *dstPtr, *srcPtr, *src, *dst; + + dstPitch = pScrn->displayWidth; + srcPitch = -pI830->rotate * pI830->shadowPitch >> 2; + + while(num--) { + width = pbox->x2 - pbox->x1; + height = pbox->y2 - pbox->y1; + + if(pI830->rotate == 1) { + dstPtr = (CARD32*)pI830->FbBase + + (pbox->x1 * dstPitch) + pScrn->virtualX - pbox->y2; + srcPtr = (CARD32*)pI830->shadowPtr + + ((1 - pbox->y2) * srcPitch) + pbox->x1; + } else { + dstPtr = (CARD32*)pI830->FbBase + + ((pScrn->virtualY - pbox->x2) * dstPitch) + pbox->y1; + srcPtr = (CARD32*)pI830->shadowPtr + + (pbox->y1 * srcPitch) + pbox->x2 - 1; + } + + while(width--) { + src = srcPtr; + dst = dstPtr; + count = height; + while(count--) { + *(dst++) = *src; + src += srcPitch; + } + srcPtr += pI830->rotate; + dstPtr += dstPitch; + } + + pbox++; + } +}