/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_driver.c,v 1.117 2004/02/19 22:38:12 tsi Exp $ */ /* * Copyright 2000 ATI Technologies Inc., Markham, Ontario, and * VA Linux Systems Inc., Fremont, California. * * All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation on 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 (including the * next paragraph) shall be included in all copies or substantial * portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NON-INFRINGEMENT. IN NO EVENT SHALL ATI, VA LINUX SYSTEMS AND/OR * THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. */ /* * Authors: * Kevin E. Martin * Rickard E. Faith * Alan Hourihane * * Credits: * * Thanks to Ani Joshi for providing source * code to his Radeon driver. Portions of this file are based on the * initialization code for that driver. * * References: * * !!!! FIXME !!!! * RAGE 128 VR/ RAGE 128 GL Register Reference Manual (Technical * Reference Manual P/N RRG-G04100-C Rev. 0.04), ATI Technologies: April * 1999. * * RAGE 128 Software Development Manual (Technical Reference Manual P/N * SDK-G04000 Rev. 0.01), ATI Technologies: June 1999. * * This server does not yet support these XFree86 4.0 features: * !!!! FIXME !!!! * DDC1 & DDC2 * shadowfb (Note: dri uses shadowfb for another purpose in radeon_dri.c) * overlay planes * * Modified by Marc Aurele La France (tsi@xfree86.org) for ATI driver merge. * * Mergedfb and pseudo xinerama support added by Alex Deucher (agd5f@yahoo.com) * based on the sis driver by Thomas Winischhofer. * */ /* Driver data structures */ #include "radeon.h" #include "radeon_macros.h" #include "radeon_probe.h" #include "radeon_reg.h" #include "radeon_version.h" #include "radeon_mergedfb.h" #ifdef XF86DRI #define _XF86DRI_SERVER_ #include "radeon_dri.h" #include "radeon_sarea.h" #endif #include "fb.h" /* colormap initialization */ #include "micmap.h" #include "dixstruct.h" /* X and server generic header files */ #include "xf86.h" #include "xf86_OSproc.h" #include "xf86PciInfo.h" #include "xf86RAC.h" #include "xf86Resources.h" #include "xf86cmap.h" #include "vbe.h" /* fbdevhw * vgaHW definitions */ #include "fbdevhw.h" #include "vgaHW.h" #include "radeon_chipset.h" #ifndef MAX #define MAX(a,b) ((a)>(b)?(a):(b)) #endif #ifndef MIN #define MIN(a,b) ((a)>(b)?(b):(a)) #endif /* Forward definitions for driver functions */ static Bool RADEONCloseScreen(int scrnIndex, ScreenPtr pScreen); static Bool RADEONSaveScreen(ScreenPtr pScreen, int mode); static void RADEONSave(ScrnInfoPtr pScrn); static void RADEONRestore(ScrnInfoPtr pScrn); static Bool RADEONModeInit(ScrnInfoPtr pScrn, DisplayModePtr mode); static void RADEONDisplayPowerManagementSet(ScrnInfoPtr pScrn, int PowerManagementMode, int flags); static void RADEONInitDispBandwidth(ScrnInfoPtr pScrn); static void RADEONGetMergedFBOptions(ScrnInfoPtr pScrn); static int RADEONValidateMergeModes(ScrnInfoPtr pScrn); static void RADEONSetDynamicClock(ScrnInfoPtr pScrn, int mode); /* psuedo xinerama support */ extern Bool RADEONnoPanoramiXExtension; typedef enum { OPTION_NOACCEL, OPTION_SW_CURSOR, OPTION_DAC_6BIT, OPTION_DAC_8BIT, #ifdef XF86DRI OPTION_BUS_TYPE, OPTION_CP_PIO, OPTION_USEC_TIMEOUT, OPTION_AGP_MODE, OPTION_AGP_FW, OPTION_GART_SIZE, OPTION_GART_SIZE_OLD, OPTION_RING_SIZE, OPTION_BUFFER_SIZE, OPTION_DEPTH_MOVE, OPTION_PAGE_FLIP, OPTION_NO_BACKBUFFER, #endif OPTION_PANEL_OFF, OPTION_DDC_MODE, OPTION_MONITOR_LAYOUT, OPTION_IGNORE_EDID, OPTION_FBDEV, OPTION_VIDEO_KEY, OPTION_MERGEDFB, OPTION_CRT2HSYNC, OPTION_CRT2VREFRESH, OPTION_CRT2POS, OPTION_METAMODES, OPTION_MERGEDDPI, OPTION_NORADEONXINERAMA, OPTION_CRT2ISSCRN0, OPTION_DISP_PRIORITY, OPTION_PANEL_SIZE, OPTION_MIN_DOTCLOCK, #ifdef RENDER OPTION_RENDER_ACCEL, OPTION_SUBPIXEL_ORDER, #endif OPTION_SHOWCACHE, OPTION_DYNAMIC_CLOCKS, #ifdef __powerpc__ OPTION_IBOOKHACKS #endif } RADEONOpts; static const OptionInfoRec RADEONOptions[] = { { OPTION_NOACCEL, "NoAccel", OPTV_BOOLEAN, {0}, FALSE }, { OPTION_SW_CURSOR, "SWcursor", OPTV_BOOLEAN, {0}, FALSE }, { OPTION_DAC_6BIT, "Dac6Bit", OPTV_BOOLEAN, {0}, FALSE }, { OPTION_DAC_8BIT, "Dac8Bit", OPTV_BOOLEAN, {0}, TRUE }, #ifdef XF86DRI { OPTION_BUS_TYPE, "BusType", OPTV_ANYSTR, {0}, FALSE }, { OPTION_CP_PIO, "CPPIOMode", OPTV_BOOLEAN, {0}, FALSE }, { OPTION_USEC_TIMEOUT, "CPusecTimeout", OPTV_INTEGER, {0}, FALSE }, { OPTION_AGP_MODE, "AGPMode", OPTV_INTEGER, {0}, FALSE }, { OPTION_AGP_FW, "AGPFastWrite", OPTV_BOOLEAN, {0}, FALSE }, { OPTION_GART_SIZE_OLD, "AGPSize", OPTV_INTEGER, {0}, FALSE }, { OPTION_GART_SIZE, "GARTSize", OPTV_INTEGER, {0}, FALSE }, { OPTION_RING_SIZE, "RingSize", OPTV_INTEGER, {0}, FALSE }, { OPTION_BUFFER_SIZE, "BufferSize", OPTV_INTEGER, {0}, FALSE }, { OPTION_DEPTH_MOVE, "EnableDepthMoves", OPTV_BOOLEAN, {0}, FALSE }, { OPTION_PAGE_FLIP, "EnablePageFlip", OPTV_BOOLEAN, {0}, FALSE }, { OPTION_NO_BACKBUFFER, "NoBackBuffer", OPTV_BOOLEAN, {0}, FALSE }, #endif { OPTION_PANEL_OFF, "PanelOff", OPTV_BOOLEAN, {0}, FALSE }, { OPTION_DDC_MODE, "DDCMode", OPTV_BOOLEAN, {0}, FALSE }, { OPTION_MONITOR_LAYOUT, "MonitorLayout", OPTV_ANYSTR, {0}, FALSE }, { OPTION_IGNORE_EDID, "IgnoreEDID", OPTV_BOOLEAN, {0}, FALSE }, { OPTION_FBDEV, "UseFBDev", OPTV_BOOLEAN, {0}, FALSE }, { OPTION_VIDEO_KEY, "VideoKey", OPTV_INTEGER, {0}, FALSE }, { OPTION_MERGEDFB, "MergedFB", OPTV_BOOLEAN, {0}, FALSE }, { OPTION_CRT2HSYNC, "CRT2HSync", OPTV_ANYSTR, {0}, FALSE }, { OPTION_CRT2VREFRESH, "CRT2VRefresh", OPTV_ANYSTR, {0}, FALSE }, { OPTION_CRT2POS, "CRT2Position", OPTV_ANYSTR, {0}, FALSE }, { OPTION_METAMODES, "MetaModes", OPTV_ANYSTR, {0}, FALSE }, { OPTION_MERGEDDPI, "MergedDPI", OPTV_ANYSTR, {0}, FALSE }, { OPTION_NORADEONXINERAMA, "NoMergedXinerama", OPTV_BOOLEAN, {0}, FALSE }, { OPTION_CRT2ISSCRN0, "MergedXineramaCRT2IsScreen0", OPTV_BOOLEAN, {0}, FALSE }, { OPTION_DISP_PRIORITY, "DisplayPriority", OPTV_ANYSTR, {0}, FALSE }, { OPTION_PANEL_SIZE, "PanelSize", OPTV_ANYSTR, {0}, FALSE }, { OPTION_MIN_DOTCLOCK, "ForceMinDotClock", OPTV_FREQ, {0}, FALSE }, #ifdef RENDER { OPTION_RENDER_ACCEL, "RenderAccel", OPTV_BOOLEAN, {0}, FALSE }, { OPTION_SUBPIXEL_ORDER, "SubPixelOrder", OPTV_ANYSTR, {0}, FALSE }, #endif { OPTION_SHOWCACHE, "ShowCache", OPTV_BOOLEAN, {0}, FALSE }, { OPTION_DYNAMIC_CLOCKS, "DynamicClocks", OPTV_BOOLEAN, {0}, FALSE }, #ifdef __powerpc__ { OPTION_IBOOKHACKS, "iBookHacks", OPTV_BOOLEAN, {0}, FALSE }, #endif { -1, NULL, OPTV_NONE, {0}, FALSE } }; const OptionInfoRec *RADEONOptionsWeak(void) { return RADEONOptions; } static const char *vgahwSymbols[] = { "vgaHWFreeHWRec", "vgaHWGetHWRec", "vgaHWGetIndex", "vgaHWLock", "vgaHWRestore", "vgaHWSave", "vgaHWUnlock", "vgaHWGetIOBase", NULL }; static const char *fbdevHWSymbols[] = { "fbdevHWInit", "fbdevHWUseBuildinMode", "fbdevHWGetVidmem", "fbdevHWDPMSSet", /* colormap */ "fbdevHWLoadPalette", /* ScrnInfo hooks */ "fbdevHWAdjustFrame", "fbdevHWEnterVT", "fbdevHWLeaveVT", "fbdevHWModeInit", "fbdevHWRestore", "fbdevHWSave", "fbdevHWSwitchMode", "fbdevHWValidModeWeak", "fbdevHWMapMMIO", "fbdevHWMapVidmem", "fbdevHWUnmapMMIO", "fbdevHWUnmapVidmem", NULL }; static const char *ddcSymbols[] = { "xf86PrintEDID", "xf86DoEDID_DDC1", "xf86DoEDID_DDC2", NULL }; static const char *fbSymbols[] = { "fbScreenInit", "fbPictureInit", NULL }; static const char *xaaSymbols[] = { "XAACreateInfoRec", "XAADestroyInfoRec", "XAAInit", NULL }; #if 0 static const char *xf8_32bppSymbols[] = { "xf86Overlay8Plus32Init", NULL }; #endif static const char *ramdacSymbols[] = { "xf86CreateCursorInfoRec", "xf86DestroyCursorInfoRec", "xf86ForceHWCursor", "xf86InitCursor", NULL }; #ifdef XF86DRI static const char *drmSymbols[] = { "drmGetInterruptFromBusID", "drmCtlInstHandler", "drmCtlUninstHandler", "drmAddBufs", "drmAddMap", "drmAgpAcquire", "drmAgpAlloc", "drmAgpBase", "drmAgpBind", "drmAgpDeviceId", "drmAgpEnable", "drmAgpFree", "drmAgpGetMode", "drmAgpRelease", "drmAgpUnbind", "drmAgpVendorId", "drmCommandNone", "drmCommandRead", "drmCommandWrite", "drmCommandWriteRead", "drmDMA", "drmFreeVersion", "drmGetLibVersion", "drmGetVersion", "drmMap", "drmMapBufs", "drmRadeonCleanupCP", "drmRadeonClear", "drmRadeonFlushIndirectBuffer", "drmRadeonInitCP", "drmRadeonResetCP", "drmRadeonStartCP", "drmRadeonStopCP", "drmRadeonWaitForIdleCP", "drmScatterGatherAlloc", "drmScatterGatherFree", "drmUnmap", "drmUnmapBufs", NULL }; static const char *driSymbols[] = { "DRICloseScreen", "DRICreateInfoRec", "DRIDestroyInfoRec", "DRIFinishScreenInit", "DRIGetContext", "DRIGetDeviceInfo", "DRIGetSAREAPrivate", "DRILock", "DRIQueryVersion", "DRIScreenInit", "DRIUnlock", "GlxSetVisualConfigs", "DRICreatePCIBusID", NULL }; static const char *driShadowFBSymbols[] = { "ShadowFBInit", NULL }; #endif static const char *vbeSymbols[] = { "VBEInit", "vbeDoEDID", NULL }; static const char *int10Symbols[] = { "xf86InitInt10", "xf86FreeInt10", "xf86int10Addr", "xf86ExecX86int10", NULL }; static const char *i2cSymbols[] = { "xf86CreateI2CBusRec", "xf86I2CBusInit", NULL }; void RADEONLoaderRefSymLists(void) { /* * Tell the loader about symbols from other modules that this module might * refer to. */ xf86LoaderRefSymLists(vgahwSymbols, fbSymbols, xaaSymbols, #if 0 xf8_32bppSymbols, #endif ramdacSymbols, #ifdef XF86DRI drmSymbols, driSymbols, driShadowFBSymbols, #endif fbdevHWSymbols, vbeSymbols, int10Symbols, i2cSymbols, ddcSymbols, NULL); } /* Established timings from EDID standard */ static struct { int hsize; int vsize; int refresh; } est_timings[] = { {1280, 1024, 75}, {1024, 768, 75}, {1024, 768, 70}, {1024, 768, 60}, {1024, 768, 87}, {832, 624, 75}, {800, 600, 75}, {800, 600, 72}, {800, 600, 60}, {800, 600, 56}, {640, 480, 75}, {640, 480, 72}, {640, 480, 67}, {640, 480, 60}, {720, 400, 88}, {720, 400, 70}, }; static const RADEONTMDSPll default_tmds_pll[CHIP_FAMILY_LAST][4] = { {{0, 0}, {0, 0}, {0, 0}, {0, 0}}, /*CHIP_FAMILY_UNKNOW*/ {{0, 0}, {0, 0}, {0, 0}, {0, 0}}, /*CHIP_FAMILY_LEGACY*/ {{12000, 0xa1b}, {0xffffffff, 0xa3f}, {0, 0}, {0, 0}}, /*CHIP_FAMILY_RADEON*/ {{12000, 0xa1b}, {0xffffffff, 0xa3f}, {0, 0}, {0, 0}}, /*CHIP_FAMILY_RV100*/ {{0, 0}, {0, 0}, {0, 0}, {0, 0}}, /*CHIP_FAMILY_RS100*/ {{15000, 0xa1b}, {0xffffffff, 0xa3f}, {0, 0}, {0, 0}}, /*CHIP_FAMILY_RV200*/ {{12000, 0xa1b}, {0xffffffff, 0xa3f}, {0, 0}, {0, 0}}, /*CHIP_FAMILY_RS200*/ {{15000, 0xa1b}, {0xffffffff, 0xa3f}, {0, 0}, {0, 0}}, /*CHIP_FAMILY_R200*/ {{15500, 0x81b}, {0xffffffff, 0x83f}, {0, 0}, {0, 0}}, /*CHIP_FAMILY_RV250*/ {{0, 0}, {0, 0}, {0, 0}, {0, 0}}, /*CHIP_FAMILY_RS300*/ {{13000, 0x400f4}, {15000, 0x400f7}, {0xffffffff, 0x400f7/*0x40111*/}, {0, 0}}, /*CHIP_FAMILY_RV280*/ {{0xffffffff, 0xb01cb}, {0, 0}, {0, 0}, {0, 0}}, /*CHIP_FAMILY_R300*/ {{0xffffffff, 0xb01cb}, {0, 0}, {0, 0}, {0, 0}}, /*CHIP_FAMILY_R350*/ {{15000, 0xb0155}, {0xffffffff, 0xb01cb}, {0, 0}, {0, 0}}, /*CHIP_FAMILY_RV350*/ {{15000, 0xb0155}, {0xffffffff, 0xb01cb}, {0, 0}, {0, 0}}, /*CHIP_FAMILY_RV380*/ {{0xffffffff, 0xb01cb}, {0, 0}, {0, 0}, {0, 0}}, /*CHIP_FAMILY_R420*/ }; extern int getRADEONEntityIndex(void); struct RADEONInt10Save { CARD32 MEM_CNTL; CARD32 MEMSIZE; CARD32 MPP_TB_CONFIG; }; static Bool RADEONMapMMIO(ScrnInfoPtr pScrn); static Bool RADEONUnmapMMIO(ScrnInfoPtr pScrn); RADEONEntPtr RADEONEntPriv(ScrnInfoPtr pScrn) { DevUnion *pPriv; RADEONInfoPtr info = RADEONPTR(pScrn); pPriv = xf86GetEntityPrivate(info->pEnt->index, getRADEONEntityIndex()); return pPriv->ptr; } static void RADEONPreInt10Save(ScrnInfoPtr pScrn, void **pPtr) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; CARD32 CardTmp; static struct RADEONInt10Save SaveStruct = { 0, 0, 0 }; /* Save the values and zap MEM_CNTL */ SaveStruct.MEM_CNTL = INREG(RADEON_MEM_CNTL); SaveStruct.MEMSIZE = INREG(RADEON_CONFIG_MEMSIZE); SaveStruct.MPP_TB_CONFIG = INREG(RADEON_MPP_TB_CONFIG); /* * Zap MEM_CNTL and set MPP_TB_CONFIG<31:24> to 4 */ OUTREG(RADEON_MEM_CNTL, 0); CardTmp = SaveStruct.MPP_TB_CONFIG & 0x00ffffffu; CardTmp |= 0x04 << 24; OUTREG(RADEON_MPP_TB_CONFIG, CardTmp); *pPtr = (void *)&SaveStruct; } static void RADEONPostInt10Check(ScrnInfoPtr pScrn, void *ptr) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; struct RADEONInt10Save *pSave = ptr; CARD32 CardTmp; /* If we don't have a valid (non-zero) saved MEM_CNTL, get out now */ if (!pSave || !pSave->MEM_CNTL) return; /* * If either MEM_CNTL is currently zero or inconistent (configured for * two channels with the two channels configured differently), restore * the saved registers. */ CardTmp = INREG(RADEON_MEM_CNTL); if (!CardTmp || ((CardTmp & 1) && (((CardTmp >> 8) & 0xff) != ((CardTmp >> 24) & 0xff)))) { /* Restore the saved registers */ xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "Restoring MEM_CNTL (%08lx), setting to %08lx\n", (unsigned long)CardTmp, (unsigned long)pSave->MEM_CNTL); OUTREG(RADEON_MEM_CNTL, pSave->MEM_CNTL); CardTmp = INREG(RADEON_CONFIG_MEMSIZE); if (CardTmp != pSave->MEMSIZE) { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "Restoring CONFIG_MEMSIZE (%08lx), setting to %08lx\n", (unsigned long)CardTmp, (unsigned long)pSave->MEMSIZE); OUTREG(RADEON_CONFIG_MEMSIZE, pSave->MEMSIZE); } } CardTmp = INREG(RADEON_MPP_TB_CONFIG); if ((CardTmp & 0xff000000u) != (pSave->MPP_TB_CONFIG & 0xff000000u)) { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "Restoring MPP_TB_CONFIG<31:24> (%02lx), setting to %02lx\n", (unsigned long)CardTmp >> 24, (unsigned long)pSave->MPP_TB_CONFIG >> 24); CardTmp &= 0x00ffffffu; CardTmp |= (pSave->MPP_TB_CONFIG & 0xff000000u); OUTREG(RADEON_MPP_TB_CONFIG, CardTmp); } } /* Allocate our private RADEONInfoRec */ static Bool RADEONGetRec(ScrnInfoPtr pScrn) { if (pScrn->driverPrivate) return TRUE; pScrn->driverPrivate = xnfcalloc(sizeof(RADEONInfoRec), 1); return TRUE; } /* Free our private RADEONInfoRec */ static void RADEONFreeRec(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); if(info->CRT2HSync) xfree(info->CRT2HSync); info->CRT2HSync = NULL; if(info->CRT2VRefresh) xfree(info->CRT2VRefresh); info->CRT2VRefresh = NULL; if(info->MetaModes) xfree(info->MetaModes); info->MetaModes = NULL; if(info->CRT2pScrn) { if(info->CRT2pScrn->modes) { while(info->CRT2pScrn->modes) xf86DeleteMode(&info->CRT2pScrn->modes, info->CRT2pScrn->modes); } if(info->CRT2pScrn->monitor) { if(info->CRT2pScrn->monitor->Modes) { while(info->CRT2pScrn->monitor->Modes) xf86DeleteMode(&info->CRT2pScrn->monitor->Modes, info->CRT2pScrn->monitor->Modes); } if(info->CRT2pScrn->monitor->DDC) xfree(info->CRT2pScrn->monitor->DDC); xfree(info->CRT2pScrn->monitor); } xfree(info->CRT2pScrn); info->CRT2pScrn = NULL; } if(info->CRT1Modes) { if(info->CRT1Modes != pScrn->modes) { if(pScrn->modes) { pScrn->currentMode = pScrn->modes; do { DisplayModePtr p = pScrn->currentMode->next; if(pScrn->currentMode->Private) xfree(pScrn->currentMode->Private); xfree(pScrn->currentMode); pScrn->currentMode = p; } while(pScrn->currentMode != pScrn->modes); } pScrn->currentMode = info->CRT1CurrentMode; pScrn->modes = info->CRT1Modes; info->CRT1CurrentMode = NULL; info->CRT1Modes = NULL; } } if (!pScrn || !pScrn->driverPrivate) return; xfree(pScrn->driverPrivate); pScrn->driverPrivate = NULL; } /* Memory map the MMIO region. Used during pre-init and by RADEONMapMem, * below */ static Bool RADEONMapMMIO(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); if (info->FBDev) { info->MMIO = fbdevHWMapMMIO(pScrn); } else { info->MMIO = xf86MapPciMem(pScrn->scrnIndex, VIDMEM_MMIO | VIDMEM_READSIDEEFFECT, info->PciTag, info->MMIOAddr, RADEON_MMIOSIZE); } if (!info->MMIO) return FALSE; return TRUE; } /* Unmap the MMIO region. Used during pre-init and by RADEONUnmapMem, * below */ static Bool RADEONUnmapMMIO(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); if (info->FBDev) fbdevHWUnmapMMIO(pScrn); else { xf86UnMapVidMem(pScrn->scrnIndex, info->MMIO, RADEON_MMIOSIZE); } info->MMIO = NULL; return TRUE; } /* Memory map the frame buffer. Used by RADEONMapMem, below. */ static Bool RADEONMapFB(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); if (info->FBDev) { info->FB = fbdevHWMapVidmem(pScrn); } else { info->FB = xf86MapPciMem(pScrn->scrnIndex, VIDMEM_FRAMEBUFFER, info->PciTag, info->LinearAddr, info->FbMapSize); } if (!info->FB) return FALSE; return TRUE; } /* Unmap the frame buffer. Used by RADEONUnmapMem, below. */ static Bool RADEONUnmapFB(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); if (info->FBDev) fbdevHWUnmapVidmem(pScrn); else xf86UnMapVidMem(pScrn->scrnIndex, info->FB, info->FbMapSize); info->FB = NULL; return TRUE; } /* Memory map the MMIO region and the frame buffer */ static Bool RADEONMapMem(ScrnInfoPtr pScrn) { if (!RADEONMapMMIO(pScrn)) return FALSE; if (!RADEONMapFB(pScrn)) { RADEONUnmapMMIO(pScrn); return FALSE; } return TRUE; } /* Unmap the MMIO region and the frame buffer */ static Bool RADEONUnmapMem(ScrnInfoPtr pScrn) { if (!RADEONUnmapMMIO(pScrn) || !RADEONUnmapFB(pScrn)) return FALSE; return TRUE; } /* This function is required to workaround a hardware bug in some (all?) * revisions of the R300. This workaround should be called after every * CLOCK_CNTL_INDEX register access. If not, register reads afterward * may not be correct. */ void R300CGWorkaround(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; CARD32 save, tmp; save = INREG(RADEON_CLOCK_CNTL_INDEX); tmp = save & ~(0x3f | RADEON_PLL_WR_EN); OUTREG(RADEON_CLOCK_CNTL_INDEX, tmp); tmp = INREG(RADEON_CLOCK_CNTL_DATA); OUTREG(RADEON_CLOCK_CNTL_INDEX, save); } /* Read PLL information */ unsigned RADEONINPLL(ScrnInfoPtr pScrn, int addr) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; CARD32 data; OUTREG8(RADEON_CLOCK_CNTL_INDEX, addr & 0x3f); data = INREG(RADEON_CLOCK_CNTL_DATA); if (info->R300CGWorkaround) R300CGWorkaround(pScrn); return data; } #if 0 /* Read PAL information (only used for debugging) */ static int RADEONINPAL(int idx) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; OUTREG(RADEON_PALETTE_INDEX, idx << 16); return INREG(RADEON_PALETTE_DATA); } #endif /* Wait for vertical sync on primary CRTC */ void RADEONWaitForVerticalSync(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; int i; /* Clear the CRTC_VBLANK_SAVE bit */ OUTREG(RADEON_CRTC_STATUS, RADEON_CRTC_VBLANK_SAVE_CLEAR); /* Wait for it to go back up */ for (i = 0; i < RADEON_TIMEOUT/1000; i++) { if (INREG(RADEON_CRTC_STATUS) & RADEON_CRTC_VBLANK_SAVE) break; usleep(1); } } /* Wait for vertical sync on secondary CRTC */ void RADEONWaitForVerticalSync2(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; int i; /* Clear the CRTC2_VBLANK_SAVE bit */ OUTREG(RADEON_CRTC2_STATUS, RADEON_CRTC2_VBLANK_SAVE_CLEAR); /* Wait for it to go back up */ for (i = 0; i < RADEON_TIMEOUT/1000; i++) { if (INREG(RADEON_CRTC2_STATUS) & RADEON_CRTC2_VBLANK_SAVE) break; usleep(1); } } /* Blank screen */ static void RADEONBlank(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; if (!info->IsSecondary) { switch(info->DisplayType) { case MT_LCD: case MT_CRT: case MT_DFP: OUTREGP(RADEON_CRTC_EXT_CNTL, RADEON_CRTC_DISPLAY_DIS, ~(RADEON_CRTC_DISPLAY_DIS)); break; case MT_NONE: default: break; } if (info->MergedFB) OUTREGP(RADEON_CRTC2_GEN_CNTL, RADEON_CRTC2_DISP_DIS, ~(RADEON_CRTC2_DISP_DIS)); } else { OUTREGP(RADEON_CRTC2_GEN_CNTL, RADEON_CRTC2_DISP_DIS, ~(RADEON_CRTC2_DISP_DIS)); } } /* Unblank screen */ static void RADEONUnblank(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; if (!info->IsSecondary) { switch (info->DisplayType) { case MT_LCD: case MT_CRT: case MT_DFP: OUTREGP(RADEON_CRTC_EXT_CNTL, RADEON_CRTC_CRT_ON, ~(RADEON_CRTC_DISPLAY_DIS)); break; case MT_NONE: default: break; } if (info->MergedFB) OUTREGP(RADEON_CRTC2_GEN_CNTL, 0, ~(RADEON_CRTC2_DISP_DIS)); } else { switch (info->DisplayType) { case MT_LCD: case MT_DFP: case MT_CRT: OUTREGP(RADEON_CRTC2_GEN_CNTL, 0, ~(RADEON_CRTC2_DISP_DIS)); break; case MT_NONE: default: break; } } } /* Compute log base 2 of val */ int RADEONMinBits(int val) { int bits; if (!val) return 1; for (bits = 0; val; val >>= 1, ++bits); return bits; } /* Compute n/d with rounding */ static int RADEONDiv(int n, int d) { return (n + (d / 2)) / d; } static RADEONMonitorType RADEONDisplayDDCConnected(ScrnInfoPtr pScrn, RADEONDDCType DDCType, RADEONConnector* port) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; unsigned long DDCReg; RADEONMonitorType MonType = MT_NONE; xf86MonPtr* MonInfo = &port->MonInfo; int i, j; DDCReg = info->DDCReg; switch(DDCType) { case DDC_MONID: info->DDCReg = RADEON_GPIO_MONID; break; case DDC_DVI: info->DDCReg = RADEON_GPIO_DVI_DDC; break; case DDC_VGA: info->DDCReg = RADEON_GPIO_VGA_DDC; break; case DDC_CRT2: info->DDCReg = RADEON_GPIO_CRT2_DDC; break; default: info->DDCReg = DDCReg; return MT_NONE; } /* Read and output monitor info using DDC2 over I2C bus */ if (info->pI2CBus && info->ddc2) { OUTREG(info->DDCReg, INREG(info->DDCReg) & (CARD32)~(RADEON_GPIO_A_0 | RADEON_GPIO_A_1)); /* For some old monitors (like Compaq Presario FP500), we need * following process to initialize/stop DDC */ OUTREG(info->DDCReg, INREG(info->DDCReg) & ~(RADEON_GPIO_EN_1)); for (j = 0; j < 3; j++) { OUTREG(info->DDCReg, INREG(info->DDCReg) & ~(RADEON_GPIO_EN_0)); usleep(13000); OUTREG(info->DDCReg, INREG(info->DDCReg) & ~(RADEON_GPIO_EN_1)); for (i = 0; i < 10; i++) { usleep(15000); if (INREG(info->DDCReg) & RADEON_GPIO_Y_1) break; } if (i == 10) continue; usleep(15000); OUTREG(info->DDCReg, INREG(info->DDCReg) | RADEON_GPIO_EN_0); usleep(15000); OUTREG(info->DDCReg, INREG(info->DDCReg) | RADEON_GPIO_EN_1); usleep(15000); OUTREG(info->DDCReg, INREG(info->DDCReg) & ~(RADEON_GPIO_EN_0)); usleep(15000); *MonInfo = xf86DoEDID_DDC2(pScrn->scrnIndex, info->pI2CBus); OUTREG(info->DDCReg, INREG(info->DDCReg) | RADEON_GPIO_EN_1); OUTREG(info->DDCReg, INREG(info->DDCReg) | RADEON_GPIO_EN_0); usleep(15000); OUTREG(info->DDCReg, INREG(info->DDCReg) & ~(RADEON_GPIO_EN_1)); for (i = 0; i < 5; i++) { usleep(15000); if (INREG(info->DDCReg) & RADEON_GPIO_Y_1) break; } usleep(15000); OUTREG(info->DDCReg, INREG(info->DDCReg) & ~(RADEON_GPIO_EN_0)); usleep(15000); OUTREG(info->DDCReg, INREG(info->DDCReg) | RADEON_GPIO_EN_1); OUTREG(info->DDCReg, INREG(info->DDCReg) | RADEON_GPIO_EN_0); usleep(15000); if(*MonInfo) break; } } else { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "DDC2/I2C is not properly initialized\n"); MonType = MT_NONE; } if (*MonInfo) { if ((*MonInfo)->rawData[0x14] & 0x80) { /* Note some laptops have a DVI output that uses internal TMDS, * when its DVI is enabled by hotkey, LVDS panel is not used. * In this case, the laptop is configured as DVI+VGA as a normal * desktop card. * Also for laptop, when X starts with lid closed (no DVI connection) * both LDVS and TMDS are disable, we still need to treat it as a LVDS panel. */ if (port->TMDSType == TMDS_EXT) MonType = MT_DFP; else { if ((INREG(RADEON_FP_GEN_CNTL) & (1<<7)) || !info->IsMobility) MonType = MT_DFP; else MonType = MT_LCD; } } else MonType = MT_CRT; } else MonType = MT_NONE; info->DDCReg = DDCReg; xf86DrvMsg(pScrn->scrnIndex, X_INFO, "DDC Type: %d, Detected Type: %d\n", DDCType, MonType); return MonType; } static RADEONMonitorType RADEONCrtIsPhysicallyConnected(ScrnInfoPtr pScrn, int IsCrtDac) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; int bConnected = 0; /* the monitor either wasn't connected or it is a non-DDC CRT. * try to probe it */ if(IsCrtDac) { unsigned long ulOrigVCLK_ECP_CNTL; unsigned long ulOrigDAC_CNTL; unsigned long ulOrigDAC_EXT_CNTL; unsigned long ulOrigCRTC_EXT_CNTL; unsigned long ulData; unsigned long ulMask; ulOrigVCLK_ECP_CNTL = INPLL(pScrn, RADEON_VCLK_ECP_CNTL); ulData = ulOrigVCLK_ECP_CNTL; ulData &= ~(RADEON_PIXCLK_ALWAYS_ONb | RADEON_PIXCLK_DAC_ALWAYS_ONb); ulMask = ~(RADEON_PIXCLK_ALWAYS_ONb |RADEON_PIXCLK_DAC_ALWAYS_ONb); OUTPLLP(pScrn, RADEON_VCLK_ECP_CNTL, ulData, ulMask); ulOrigCRTC_EXT_CNTL = INREG(RADEON_CRTC_EXT_CNTL); ulData = ulOrigCRTC_EXT_CNTL; ulData |= RADEON_CRTC_CRT_ON; OUTREG(RADEON_CRTC_EXT_CNTL, ulData); ulOrigDAC_EXT_CNTL = INREG(RADEON_DAC_EXT_CNTL); ulData = ulOrigDAC_EXT_CNTL; ulData &= ~RADEON_DAC_FORCE_DATA_MASK; ulData |= (RADEON_DAC_FORCE_BLANK_OFF_EN |RADEON_DAC_FORCE_DATA_EN |RADEON_DAC_FORCE_DATA_SEL_MASK); if ((info->ChipFamily == CHIP_FAMILY_RV250) || (info->ChipFamily == CHIP_FAMILY_RV280)) ulData |= (0x01b6 << RADEON_DAC_FORCE_DATA_SHIFT); else ulData |= (0x01ac << RADEON_DAC_FORCE_DATA_SHIFT); OUTREG(RADEON_DAC_EXT_CNTL, ulData); ulOrigDAC_CNTL = INREG(RADEON_DAC_CNTL); ulData = ulOrigDAC_CNTL; ulData |= RADEON_DAC_CMP_EN; ulData &= ~(RADEON_DAC_RANGE_CNTL_MASK | RADEON_DAC_PDWN); ulData |= 0x2; OUTREG(RADEON_DAC_CNTL, ulData); usleep(10000); ulData = INREG(RADEON_DAC_CNTL); bConnected = (RADEON_DAC_CMP_OUTPUT & ulData)?1:0; ulData = ulOrigVCLK_ECP_CNTL; ulMask = 0xFFFFFFFFL; OUTPLLP(pScrn, RADEON_VCLK_ECP_CNTL, ulData, ulMask); OUTREG(RADEON_DAC_CNTL, ulOrigDAC_CNTL ); OUTREG(RADEON_DAC_EXT_CNTL, ulOrigDAC_EXT_CNTL ); OUTREG(RADEON_CRTC_EXT_CNTL, ulOrigCRTC_EXT_CNTL); } else { /* TV DAC */ /* This doesn't seem to work reliably (maybe worse on some OEM cards), for now we always return false. If one wants to connected a non-DDC monitor on the DVI port when CRT port is also connected, he will need to explicitly tell the driver in the config file with Option MonitorLayout. */ bConnected = FALSE; #if 0 if (info->ChipFamily == CHIP_FAMILY_R200) { unsigned long ulOrigGPIO_MONID; unsigned long ulOrigFP2_GEN_CNTL; unsigned long ulOrigDISP_OUTPUT_CNTL; unsigned long ulOrigCRTC2_GEN_CNTL; unsigned long ulOrigDISP_LIN_TRANS_GRPH_A; unsigned long ulOrigDISP_LIN_TRANS_GRPH_B; unsigned long ulOrigDISP_LIN_TRANS_GRPH_C; unsigned long ulOrigDISP_LIN_TRANS_GRPH_D; unsigned long ulOrigDISP_LIN_TRANS_GRPH_E; unsigned long ulOrigDISP_LIN_TRANS_GRPH_F; unsigned long ulOrigCRTC2_H_TOTAL_DISP; unsigned long ulOrigCRTC2_V_TOTAL_DISP; unsigned long ulOrigCRTC2_H_SYNC_STRT_WID; unsigned long ulOrigCRTC2_V_SYNC_STRT_WID; unsigned long ulData, i; ulOrigGPIO_MONID = INREG(RADEON_GPIO_MONID); ulOrigFP2_GEN_CNTL = INREG(RADEON_FP2_GEN_CNTL); ulOrigDISP_OUTPUT_CNTL = INREG(RADEON_DISP_OUTPUT_CNTL); ulOrigCRTC2_GEN_CNTL = INREG(RADEON_CRTC2_GEN_CNTL); ulOrigDISP_LIN_TRANS_GRPH_A = INREG(RADEON_DISP_LIN_TRANS_GRPH_A); ulOrigDISP_LIN_TRANS_GRPH_B = INREG(RADEON_DISP_LIN_TRANS_GRPH_B); ulOrigDISP_LIN_TRANS_GRPH_C = INREG(RADEON_DISP_LIN_TRANS_GRPH_C); ulOrigDISP_LIN_TRANS_GRPH_D = INREG(RADEON_DISP_LIN_TRANS_GRPH_D); ulOrigDISP_LIN_TRANS_GRPH_E = INREG(RADEON_DISP_LIN_TRANS_GRPH_E); ulOrigDISP_LIN_TRANS_GRPH_F = INREG(RADEON_DISP_LIN_TRANS_GRPH_F); ulOrigCRTC2_H_TOTAL_DISP = INREG(RADEON_CRTC2_H_TOTAL_DISP); ulOrigCRTC2_V_TOTAL_DISP = INREG(RADEON_CRTC2_V_TOTAL_DISP); ulOrigCRTC2_H_SYNC_STRT_WID = INREG(RADEON_CRTC2_H_SYNC_STRT_WID); ulOrigCRTC2_V_SYNC_STRT_WID = INREG(RADEON_CRTC2_V_SYNC_STRT_WID); ulData = INREG(RADEON_GPIO_MONID); ulData &= ~RADEON_GPIO_A_0; OUTREG(RADEON_GPIO_MONID, ulData); OUTREG(RADEON_FP2_GEN_CNTL, 0x0a000c0c); OUTREG(RADEON_DISP_OUTPUT_CNTL, 0x00000012); OUTREG(RADEON_CRTC2_GEN_CNTL, 0x06000000); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_A, 0x00000000); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_B, 0x000003f0); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_C, 0x00000000); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_D, 0x000003f0); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_E, 0x00000000); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_F, 0x000003f0); OUTREG(RADEON_CRTC2_H_TOTAL_DISP, 0x01000008); OUTREG(RADEON_CRTC2_H_SYNC_STRT_WID, 0x00000800); OUTREG(RADEON_CRTC2_V_TOTAL_DISP, 0x00080001); OUTREG(RADEON_CRTC2_V_SYNC_STRT_WID, 0x00000080); for (i = 0; i < 200; i++) { ulData = INREG(RADEON_GPIO_MONID); bConnected = (ulData & RADEON_GPIO_Y_0)?1:0; if (!bConnected) break; usleep(1000); } OUTREG(RADEON_DISP_LIN_TRANS_GRPH_A, ulOrigDISP_LIN_TRANS_GRPH_A); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_B, ulOrigDISP_LIN_TRANS_GRPH_B); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_C, ulOrigDISP_LIN_TRANS_GRPH_C); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_D, ulOrigDISP_LIN_TRANS_GRPH_D); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_E, ulOrigDISP_LIN_TRANS_GRPH_E); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_F, ulOrigDISP_LIN_TRANS_GRPH_F); OUTREG(RADEON_CRTC2_H_TOTAL_DISP, ulOrigCRTC2_H_TOTAL_DISP); OUTREG(RADEON_CRTC2_V_TOTAL_DISP, ulOrigCRTC2_V_TOTAL_DISP); OUTREG(RADEON_CRTC2_H_SYNC_STRT_WID, ulOrigCRTC2_H_SYNC_STRT_WID); OUTREG(RADEON_CRTC2_V_SYNC_STRT_WID, ulOrigCRTC2_V_SYNC_STRT_WID); OUTREG(RADEON_CRTC2_GEN_CNTL, ulOrigCRTC2_GEN_CNTL); OUTREG(RADEON_DISP_OUTPUT_CNTL, ulOrigDISP_OUTPUT_CNTL); OUTREG(RADEON_FP2_GEN_CNTL, ulOrigFP2_GEN_CNTL); OUTREG(RADEON_GPIO_MONID, ulOrigGPIO_MONID); } else { unsigned long ulOrigPIXCLKSDATA; unsigned long ulOrigTV_MASTER_CNTL; unsigned long ulOrigTV_DAC_CNTL; unsigned long ulOrigTV_PRE_DAC_MUX_CNTL; unsigned long ulOrigDAC_CNTL2; unsigned long ulData; unsigned long ulMask; ulOrigPIXCLKSDATA = INPLL(pScrn, RADEON_PIXCLKS_CNTL); ulData = ulOrigPIXCLKSDATA; ulData &= ~(RADEON_PIX2CLK_ALWAYS_ONb | RADEON_PIX2CLK_DAC_ALWAYS_ONb); ulMask = ~(RADEON_PIX2CLK_ALWAYS_ONb | RADEON_PIX2CLK_DAC_ALWAYS_ONb); OUTPLLP(pScrn, RADEON_PIXCLKS_CNTL, ulData, ulMask); ulOrigTV_MASTER_CNTL = INREG(RADEON_TV_MASTER_CNTL); ulData = ulOrigTV_MASTER_CNTL; ulData &= ~RADEON_TVCLK_ALWAYS_ONb; OUTREG(RADEON_TV_MASTER_CNTL, ulData); ulOrigDAC_CNTL2 = INREG(RADEON_DAC_CNTL2); ulData = ulOrigDAC_CNTL2; ulData &= ~RADEON_DAC2_DAC2_CLK_SEL; OUTREG(RADEON_DAC_CNTL2, ulData); ulOrigTV_DAC_CNTL = INREG(RADEON_TV_DAC_CNTL); ulData = 0x00880213; OUTREG(RADEON_TV_DAC_CNTL, ulData); ulOrigTV_PRE_DAC_MUX_CNTL = INREG(RADEON_TV_PRE_DAC_MUX_CNTL); ulData = (RADEON_Y_RED_EN | RADEON_C_GRN_EN | RADEON_CMP_BLU_EN | RADEON_RED_MX_FORCE_DAC_DATA | RADEON_GRN_MX_FORCE_DAC_DATA | RADEON_BLU_MX_FORCE_DAC_DATA); if (IS_R300_VARIANT) ulData |= 0x180 << RADEON_TV_FORCE_DAC_DATA_SHIFT; else ulData |= 0x1f5 << RADEON_TV_FORCE_DAC_DATA_SHIFT; OUTREG(RADEON_TV_PRE_DAC_MUX_CNTL, ulData); usleep(10000); ulData = INREG(RADEON_TV_DAC_CNTL); bConnected = (ulData & RADEON_TV_DAC_CMPOUT)?1:0; ulData = ulOrigPIXCLKSDATA; ulMask = 0xFFFFFFFFL; OUTPLLP(pScrn, RADEON_PIXCLKS_CNTL, ulData, ulMask); OUTREG(RADEON_TV_MASTER_CNTL, ulOrigTV_MASTER_CNTL); OUTREG(RADEON_DAC_CNTL2, ulOrigDAC_CNTL2); OUTREG(RADEON_TV_DAC_CNTL, ulOrigTV_DAC_CNTL); OUTREG(RADEON_TV_PRE_DAC_MUX_CNTL, ulOrigTV_PRE_DAC_MUX_CNTL); } #endif } return(bConnected ? MT_CRT : MT_NONE); } #if defined(__powerpc__) static Bool RADEONProbePLLParameters(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); RADEONPLLPtr pll = &info->pll; unsigned char *RADEONMMIO = info->MMIO; unsigned char ppll_div_sel; unsigned Nx, M; unsigned xclk, tmp, ref_div; int hTotal, vTotal, num, denom, m, n; float hz, vclk, xtal; long start_secs, start_usecs, stop_secs, stop_usecs, total_usecs; int i; for(i=0; i<1000000; i++) if (((INREG(RADEON_CRTC_VLINE_CRNT_VLINE) >> 16) & 0x3ff) == 0) break; xf86getsecs(&start_secs, &start_usecs); for(i=0; i<1000000; i++) if (((INREG(RADEON_CRTC_VLINE_CRNT_VLINE) >> 16) & 0x3ff) != 0) break; for(i=0; i<1000000; i++) if (((INREG(RADEON_CRTC_VLINE_CRNT_VLINE) >> 16) & 0x3ff) == 0) break; xf86getsecs(&stop_secs, &stop_usecs); total_usecs = abs(stop_usecs - start_usecs); hz = 1000000/total_usecs; hTotal = ((INREG(RADEON_CRTC_H_TOTAL_DISP) & 0x1ff) + 1) * 8; vTotal = ((INREG(RADEON_CRTC_V_TOTAL_DISP) & 0x3ff) + 1); vclk = (float)(hTotal * (float)(vTotal * hz)); switch((INPLL(pScrn, RADEON_PPLL_REF_DIV) & 0x30000) >> 16) { case 0: default: num = 1; denom = 1; break; case 1: n = ((INPLL(pScrn, RADEON_X_MPLL_REF_FB_DIV) >> 16) & 0xff); m = (INPLL(pScrn, RADEON_X_MPLL_REF_FB_DIV) & 0xff); num = 2*n; denom = 2*m; break; case 2: n = ((INPLL(pScrn, RADEON_X_MPLL_REF_FB_DIV) >> 8) & 0xff); m = (INPLL(pScrn, RADEON_X_MPLL_REF_FB_DIV) & 0xff); num = 2*n; denom = 2*m; break; } OUTREG(RADEON_CLOCK_CNTL_INDEX, 1); ppll_div_sel = INREG8(RADEON_CLOCK_CNTL_DATA + 1) & 0x3; n = (INPLL(pScrn, RADEON_PPLL_DIV_0 + ppll_div_sel) & 0x7ff); m = (INPLL(pScrn, RADEON_PPLL_REF_DIV) & 0x3ff); num *= n; denom *= m; switch ((INPLL(pScrn, RADEON_PPLL_DIV_0 + ppll_div_sel) >> 16) & 0x7) { case 1: denom *= 2; break; case 2: denom *= 4; break; case 3: denom *= 8; break; case 4: denom *= 3; break; case 6: denom *= 6; break; case 7: denom *= 12; break; } xtal = (int)(vclk *(float)denom/(float)num); if ((xtal > 26900000) && (xtal < 27100000)) xtal = 2700; else if ((xtal > 14200000) && (xtal < 14400000)) xtal = 1432; else if ((xtal > 29400000) && (xtal < 29600000)) xtal = 2950; else return FALSE; tmp = INPLL(pScrn, RADEON_X_MPLL_REF_FB_DIV); ref_div = INPLL(pScrn, RADEON_PPLL_REF_DIV) & 0x3ff; Nx = (tmp & 0xff00) >> 8; M = (tmp & 0xff); xclk = RADEONDiv((2 * Nx * xtal), (2 * M)); /* we're done, hopefully these are sane values */ pll->reference_div = ref_div; pll->xclk = xclk; pll->reference_freq = xtal; return TRUE; } #endif static void RADEONGetPanelInfoFromReg (ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; CARD32 fp_vert_stretch = INREG(RADEON_FP_VERT_STRETCH); CARD32 fp_horz_stretch = INREG(RADEON_FP_HORZ_STRETCH); info->PanelPwrDly = 200; if (fp_vert_stretch & RADEON_VERT_STRETCH_ENABLE) { info->PanelYRes = (fp_vert_stretch>>12) + 1; } else { info->PanelYRes = (INREG(RADEON_CRTC_V_TOTAL_DISP)>>16) + 1; } if (fp_horz_stretch & RADEON_HORZ_STRETCH_ENABLE) { info->PanelXRes = ((fp_horz_stretch>>16) + 1) * 8; } else { info->PanelXRes = ((INREG(RADEON_CRTC_H_TOTAL_DISP)>>16) + 1) * 8; } if ((info->PanelXRes < 640) || (info->PanelYRes < 480)) { info->PanelXRes = 640; info->PanelYRes = 480; } xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "Panel size %dx%d is derived, this may not be correct.\n" "If not, use PanelSize option to overwrite this setting\n", info->PanelXRes, info->PanelYRes); } static Bool RADEONGetLVDSInfo (ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); if (!RADEONGetLVDSInfoFromBIOS(pScrn)) RADEONGetPanelInfoFromReg(pScrn); if (info->DotClock == 0) { RADEONEntPtr pRADEONEnt = RADEONEntPriv(pScrn); DisplayModePtr tmp_mode = NULL; xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "No valid timing info from BIOS.\n"); /* No timing information for the native mode, use whatever specified in the Modeline. If no Modeline specified, we'll just pick the VESA mode at 60Hz refresh rate which is likely to be the best for a flat panel. */ tmp_mode = pScrn->monitor->Modes; while(tmp_mode) { if ((tmp_mode->HDisplay == info->PanelXRes) && (tmp_mode->VDisplay == info->PanelYRes)) { float refresh = (float)tmp_mode->Clock * 1000.0 / tmp_mode->HTotal / tmp_mode->VTotal; if ((abs(60.0 - refresh) < 1.0) || (tmp_mode->type == 0)) { info->HBlank = tmp_mode->HTotal - tmp_mode->HDisplay; info->HOverPlus = tmp_mode->HSyncStart - tmp_mode->HDisplay; info->HSyncWidth = tmp_mode->HSyncEnd - tmp_mode->HSyncStart; info->VBlank = tmp_mode->VTotal - tmp_mode->VDisplay; info->VOverPlus = tmp_mode->VSyncStart - tmp_mode->VDisplay; info->VSyncWidth = tmp_mode->VSyncEnd - tmp_mode->VSyncStart; info->DotClock = tmp_mode->Clock; info->Flags = 0; break; } } tmp_mode = tmp_mode->next; } if ((info->DotClock == 0) && !pRADEONEnt->PortInfo[0].MonInfo) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Panel size is not correctly detected.\n" "Please try to use PanelSize option for correct settings.\n"); return FALSE; } } return TRUE; } static void RADEONGetTMDSInfo(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); int i; for (i=0; i<4; i++) { info->tmds_pll[i].value = 0; info->tmds_pll[i].freq = 0; } if (RADEONGetTMDSInfoFromBIOS(pScrn)) return; for (i=0; i<4; i++) { info->tmds_pll[i].value = default_tmds_pll[info->ChipFamily][i].value; info->tmds_pll[i].freq = default_tmds_pll[info->ChipFamily][i].freq; } } static void RADEONGetPanelInfo (ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); char* s; if((s = xf86GetOptValString(info->Options, OPTION_PANEL_SIZE))) { info->PanelPwrDly = 200; if (sscanf (s, "%dx%d", &info->PanelXRes, &info->PanelYRes) != 2) { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "Invalid PanelSize option: %s\n", s); RADEONGetPanelInfoFromReg(pScrn); } } else { if(info->DisplayType == MT_LCD) { RADEONGetLVDSInfo(pScrn); } else if ((info->DisplayType == MT_DFP) || (info->MergeType == MT_DFP)) { RADEONGetTMDSInfo(pScrn); if (!pScrn->monitor->DDC) RADEONGetHardCodedEDIDFromBIOS(pScrn); } } } static void RADEONGetClockInfo(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR (pScrn); RADEONPLLPtr pll = &info->pll; double min_dotclock; if (RADEONGetClockInfoFromBIOS(pScrn)) { if (pll->reference_div < 2) { /* retrive it from register setting for fitting into current PLL algorithm. We'll probably need a new routine to calculate the best ref_div from BIOS provided min_input_pll and max_input_pll */ CARD32 tmp; tmp = INPLL(pScrn, RADEON_PPLL_REF_DIV); if (IS_R300_VARIANT || (info->ChipFamily == CHIP_FAMILY_RS300)) { pll->reference_div = (tmp & R300_PPLL_REF_DIV_ACC_MASK) >> R300_PPLL_REF_DIV_ACC_SHIFT; } else { pll->reference_div = tmp & RADEON_PPLL_REF_DIV_MASK; } if (pll->reference_div < 2) pll->reference_div = 12; } } else { xf86DrvMsg (pScrn->scrnIndex, X_WARNING, "Video BIOS not detected, using default clock settings!\n"); #if defined(__powerpc__) if (RADEONProbePLLParameters(pScrn)) return; #endif if (info->IsIGP) pll->reference_freq = 1432; else pll->reference_freq = 2700; pll->reference_div = 12; pll->min_pll_freq = 12500; pll->max_pll_freq = 35000; pll->xclk = 10300; info->sclk = 200.00; info->mclk = 200.00; } xf86DrvMsg (pScrn->scrnIndex, X_INFO, "PLL parameters: rf=%d rd=%d min=%ld max=%ld; xclk=%d\n", pll->reference_freq, pll->reference_div, pll->min_pll_freq, pll->max_pll_freq, pll->xclk); /* (Some?) Radeon BIOSes seem too lie about their minimum dot * clocks. Allow users to override the detected minimum dot clock * value (e.g., and allow it to be suitable for TV sets). */ if (xf86GetOptValFreq(info->Options, OPTION_MIN_DOTCLOCK, OPTUNITS_MHZ, &min_dotclock)) { if (min_dotclock < 12 || min_dotclock*100 >= pll->max_pll_freq) { xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Illegal minimum dotclock specified %.2f MHz " "(option ignored)\n", min_dotclock); } else { xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Forced minimum dotclock to %.2f MHz " "(instead of detected %.2f MHz)\n", min_dotclock, ((double)pll->min_pll_freq/1000)); pll->min_pll_freq = min_dotclock * 1000; } } } static BOOL RADEONQueryConnectedMonitors(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); RADEONEntPtr pRADEONEnt = RADEONEntPriv(pScrn); unsigned char *RADEONMMIO = info->MMIO; const char *s; Bool ignore_edid = FALSE; int i = 0, second = 0, max_mt; const char *MonTypeName[7] = { "AUTO", "NONE", "CRT", "LVDS", "TMDS", "CTV", "STV" }; const RADEONMonitorType MonTypeID[7] = { MT_UNKNOWN, /* this is just a dummy value for AUTO DETECTION */ MT_NONE, /* NONE -> NONE */ MT_CRT, /* CRT -> CRT */ MT_LCD, /* Laptop LCDs are driven via LVDS port */ MT_DFP, /* DFPs are driven via TMDS */ MT_CTV, /* CTV -> CTV */ MT_STV, /* STV -> STV */ }; const char *TMDSTypeName[3] = { "NONE", "Internal", "External" }; const char *DDCTypeName[5] = { "NONE", "MONID", "DVI_DDC", "VGA_DDC", "CRT2_DDC" }; const char *DACTypeName[3] = { "Unknown", "Primary", "TVDAC/ExtDAC", }; const char *ConnectorTypeName[8] = { "None", "Proprietary", "VGA", "DVI-I", "DVI-D", "CTV", "STV", "Unsupported" }; const char *ConnectorTypeNameATOM[10] = { "None", "VGA", "DVI-I", "DVI-D", "DVI-A", "STV", "CTV", "LVDS", "Digital", "Unsupported" }; max_mt = 5; if(info->IsSecondary) { info->DisplayType = (RADEONMonitorType)pRADEONEnt->MonType2; if(info->DisplayType == MT_NONE) return FALSE; return TRUE; } /* We first get the information about all connectors from BIOS. * This is how the card is phyiscally wired up. * The information should be correct even on a OEM card. * If not, we may have problem -- need to use MonitorLayout option. */ for (i = 0; i < 2; i++) { pRADEONEnt->PortInfo[i].MonType = MT_UNKNOWN; pRADEONEnt->PortInfo[i].MonInfo = NULL; pRADEONEnt->PortInfo[i].DDCType = DDC_NONE_DETECTED; pRADEONEnt->PortInfo[i].DACType = DAC_UNKNOWN; pRADEONEnt->PortInfo[i].TMDSType = TMDS_UNKNOWN; pRADEONEnt->PortInfo[i].ConnectorType = CONNECTOR_NONE; } if (!RADEONGetConnectorInfoFromBIOS(pScrn)) { /* Below is the most common setting, but may not be true */ pRADEONEnt->PortInfo[0].MonType = MT_UNKNOWN; pRADEONEnt->PortInfo[0].MonInfo = NULL; pRADEONEnt->PortInfo[0].DDCType = DDC_DVI; pRADEONEnt->PortInfo[0].DACType = DAC_TVDAC; pRADEONEnt->PortInfo[0].TMDSType = TMDS_INT; pRADEONEnt->PortInfo[0].ConnectorType = CONNECTOR_DVI_D; pRADEONEnt->PortInfo[1].MonType = MT_UNKNOWN; pRADEONEnt->PortInfo[1].MonInfo = NULL; pRADEONEnt->PortInfo[1].DDCType = DDC_VGA; pRADEONEnt->PortInfo[1].DACType = DAC_PRIMARY; pRADEONEnt->PortInfo[1].TMDSType = TMDS_EXT; pRADEONEnt->PortInfo[1].ConnectorType = CONNECTOR_CRT; } /* always make TMDS_INT port first*/ if (pRADEONEnt->PortInfo[1].TMDSType == TMDS_INT) { RADEONConnector connector; connector = pRADEONEnt->PortInfo[0]; pRADEONEnt->PortInfo[0] = pRADEONEnt->PortInfo[1]; pRADEONEnt->PortInfo[1] = connector; } else if ((pRADEONEnt->PortInfo[0].TMDSType != TMDS_INT && pRADEONEnt->PortInfo[1].TMDSType != TMDS_INT)) { /* no TMDS_INT port, make primary DAC port first */ if (pRADEONEnt->PortInfo[1].DACType == DAC_PRIMARY) { RADEONConnector connector; connector = pRADEONEnt->PortInfo[0]; pRADEONEnt->PortInfo[0] = pRADEONEnt->PortInfo[1]; pRADEONEnt->PortInfo[1] = connector; } } if (info->HasSingleDAC) { /* For RS300/RS350/RS400 chips, there is no primary DAC. Force VGA port to use TVDAC*/ if (pRADEONEnt->PortInfo[0].ConnectorType == CONNECTOR_CRT) { pRADEONEnt->PortInfo[0].DACType = DAC_TVDAC; pRADEONEnt->PortInfo[1].DACType = DAC_PRIMARY; } else { pRADEONEnt->PortInfo[1].DACType = DAC_TVDAC; pRADEONEnt->PortInfo[0].DACType = DAC_PRIMARY; } } else if (!info->HasCRTC2) { pRADEONEnt->PortInfo[0].DACType = DAC_PRIMARY; } /* IgnoreEDID option is different from the NoDDCxx options used by DDC module * When IgnoreEDID is used, monitor detection will still use DDC * detection, but all EDID data will not be used in mode validation. * You can use this option when you have a DDC monitor but want specify your own * monitor timing parameters by using HSync, VRefresh and Modeline, */ if (xf86GetOptValBool(info->Options, OPTION_IGNORE_EDID, &ignore_edid)) { if (ignore_edid) xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "IgnoreEDID is specified, EDID data will be ignored\n"); } /* * MonitorLayout option takes a string for two monitors connected in following format: * Option "MonitorLayout" "primary-port-display, secondary-port-display" * primary and secondary port displays can have one of following: * NONE, CRT, LVDS, TMDS * With this option, driver will bring up monitors as specified, * not using auto-detection routines to probe monitors. * * This option can be used when the false monitor detection occurs. * * This option can also be used to disable one connected display. * For example, if you have a laptop connected to an external CRT * and you want to disable the internal LCD panel, you can specify * Option "MonitorLayout" "NONE, CRT" * * This option can also used to disable Clone mode. One there is only * one monitor is specified, clone mode will be turned off automatically * even you have two monitors connected. * * Another usage of this option is you want to config the server * to start up with a certain monitor arrangement even one monitor * is not plugged in when server starts. */ if ((s = xf86GetOptValString(info->Options, OPTION_MONITOR_LAYOUT))) { char s1[5], s2[5]; i = 0; /* When using user specified monitor types, we will not do DDC detection * */ do { switch(*s) { case ',': s1[i] = '\0'; i = 0; second = 1; break; case ' ': case '\t': case '\n': case '\r': break; default: if (second) s2[i] = *s; else s1[i] = *s; i++; break; } if (i > 4) i = 4; } while(*s++); s2[i] = '\0'; for (i = 0; i < max_mt; i++) { if (strcmp(s1, MonTypeName[i]) == 0) { pRADEONEnt->PortInfo[0].MonType = MonTypeID[i]; break; } } for (i = 0; i < max_mt; i++) { if (strcmp(s2, MonTypeName[i]) == 0) { pRADEONEnt->PortInfo[1].MonType = MonTypeID[i]; break; } } if (i == max_mt) xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "Invalid Monitor type specified for 2nd port \n"); xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "MonitorLayout Option: \n\tMonitor1--Type %s, Monitor2--Type %s\n\n", s1, s2); if (pRADEONEnt->PortInfo[1].MonType == MT_CRT) { pRADEONEnt->PortInfo[1].DACType = DAC_PRIMARY; pRADEONEnt->PortInfo[1].TMDSType = TMDS_UNKNOWN; pRADEONEnt->PortInfo[1].DDCType = DDC_VGA; pRADEONEnt->PortInfo[1].ConnectorType = CONNECTOR_CRT; pRADEONEnt->PortInfo[0].DACType = DAC_TVDAC; pRADEONEnt->PortInfo[0].TMDSType = TMDS_UNKNOWN; pRADEONEnt->PortInfo[0].DDCType = DDC_NONE_DETECTED; pRADEONEnt->PortInfo[0].ConnectorType = pRADEONEnt->PortInfo[0].MonType+1; pRADEONEnt->PortInfo[0].MonInfo = NULL; } if (!ignore_edid) { if ((pRADEONEnt->PortInfo[0].MonType > MT_NONE) && (pRADEONEnt->PortInfo[0].MonType < MT_STV)) RADEONDisplayDDCConnected(pScrn, pRADEONEnt->PortInfo[0].DDCType, &pRADEONEnt->PortInfo[0]); if ((pRADEONEnt->PortInfo[1].MonType > MT_NONE) && (pRADEONEnt->PortInfo[1].MonType < MT_STV)) RADEONDisplayDDCConnected(pScrn, pRADEONEnt->PortInfo[1].DDCType, &pRADEONEnt->PortInfo[1]); } } if(((!info->HasCRTC2) || info->IsDellServer)) { if (pRADEONEnt->PortInfo[0].MonType == MT_UNKNOWN) { if((pRADEONEnt->PortInfo[0].MonType = RADEONDisplayDDCConnected(pScrn, DDC_DVI, &pRADEONEnt->PortInfo[0]))); else if((pRADEONEnt->PortInfo[0].MonType = RADEONDisplayDDCConnected(pScrn, DDC_VGA, &pRADEONEnt->PortInfo[0]))); else if((pRADEONEnt->PortInfo[0].MonType = RADEONDisplayDDCConnected(pScrn, DDC_CRT2, &pRADEONEnt->PortInfo[0]))); else pRADEONEnt->PortInfo[0].MonType = MT_CRT; } if (!ignore_edid) { if (pRADEONEnt->PortInfo[0].MonInfo) { xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Monitor1 EDID data ---------------------------\n"); xf86PrintEDID(pRADEONEnt->PortInfo[0].MonInfo ); xf86DrvMsg(pScrn->scrnIndex, X_INFO, "End of Monitor1 EDID data --------------------\n"); } } pRADEONEnt->MonType1 = pRADEONEnt->PortInfo[0].MonType; pRADEONEnt->MonInfo1 = pRADEONEnt->PortInfo[0].MonInfo; pRADEONEnt->MonType2 = MT_NONE; pRADEONEnt->MonInfo2 = NULL; info->MergeType = MT_NONE; info->DisplayType = pRADEONEnt->MonType1; xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Primary:\n Monitor -- %s\n Connector -- %s\n DAC Type -- %s\n TMDS Type -- %s\n DDC Type -- %s\n", MonTypeName[pRADEONEnt->PortInfo[0].MonType+1], info->IsAtomBios ? ConnectorTypeNameATOM[pRADEONEnt->PortInfo[0].ConnectorType]: ConnectorTypeName[pRADEONEnt->PortInfo[0].ConnectorType], DACTypeName[pRADEONEnt->PortInfo[0].DACType+1], TMDSTypeName[pRADEONEnt->PortInfo[0].TMDSType+1], DDCTypeName[pRADEONEnt->PortInfo[0].DDCType]); return TRUE; } if (pRADEONEnt->PortInfo[0].MonType == MT_UNKNOWN || pRADEONEnt->PortInfo[1].MonType == MT_UNKNOWN) { /* Primary Head (DVI or Laptop Int. panel)*/ /* A ddc capable display connected on DVI port */ if (pRADEONEnt->PortInfo[0].MonType == MT_UNKNOWN) { if((pRADEONEnt->PortInfo[0].MonType = RADEONDisplayDDCConnected(pScrn, pRADEONEnt->PortInfo[0].DDCType, &pRADEONEnt->PortInfo[0]))); else if (info->IsMobility && (INREG(RADEON_BIOS_4_SCRATCH) & 4)) { /* non-DDC laptop panel connected on primary */ pRADEONEnt->PortInfo[0].MonType = MT_LCD; } else { /* CRT on DVI, TODO: not reliable, make it always return false for now*/ pRADEONEnt->PortInfo[0].MonType = RADEONCrtIsPhysicallyConnected(pScrn, !(pRADEONEnt->PortInfo[0].DACType)); } } /* Secondary Head (mostly VGA, can be DVI on some OEM boards)*/ if (pRADEONEnt->PortInfo[1].MonType == MT_UNKNOWN) { if((pRADEONEnt->PortInfo[1].MonType = RADEONDisplayDDCConnected(pScrn, pRADEONEnt->PortInfo[1].DDCType, &pRADEONEnt->PortInfo[1]))); else if (info->IsMobility && (INREG(RADEON_FP2_GEN_CNTL) & RADEON_FP2_ON)) { /* non-DDC TMDS panel connected through DVO */ pRADEONEnt->PortInfo[1].MonType = MT_DFP; } else pRADEONEnt->PortInfo[1].MonType = RADEONCrtIsPhysicallyConnected(pScrn, !(pRADEONEnt->PortInfo[1].DACType)); } } if(ignore_edid) { pRADEONEnt->PortInfo[0].MonInfo = NULL; pRADEONEnt->PortInfo[1].MonInfo = NULL; } else { if (pRADEONEnt->PortInfo[0].MonInfo) { xf86DrvMsg(pScrn->scrnIndex, X_INFO, "EDID data from the display on port 1 ----------------------\n"); xf86PrintEDID(pRADEONEnt->PortInfo[0].MonInfo ); } if (pRADEONEnt->PortInfo[1].MonInfo) { xf86DrvMsg(pScrn->scrnIndex, X_INFO, "EDID data from the display on port 2-----------------------\n"); xf86PrintEDID(pRADEONEnt->PortInfo[1].MonInfo ); } } xf86DrvMsg(pScrn->scrnIndex, X_INFO, "\n"); pRADEONEnt->MonType1 = pRADEONEnt->PortInfo[0].MonType; pRADEONEnt->MonInfo1 = pRADEONEnt->PortInfo[0].MonInfo; pRADEONEnt->MonType2 = pRADEONEnt->PortInfo[1].MonType; pRADEONEnt->MonInfo2 = pRADEONEnt->PortInfo[1].MonInfo; if (pRADEONEnt->PortInfo[0].MonType == MT_NONE) { if (pRADEONEnt->PortInfo[1].MonType == MT_NONE) { pRADEONEnt->MonType1 = MT_CRT; pRADEONEnt->MonInfo1 = NULL; } else { RADEONConnector tmp; pRADEONEnt->MonType1 = pRADEONEnt->PortInfo[1].MonType; pRADEONEnt->MonInfo1 = pRADEONEnt->PortInfo[1].MonInfo; tmp = pRADEONEnt->PortInfo[0]; pRADEONEnt->PortInfo[0] = pRADEONEnt->PortInfo[1]; pRADEONEnt->PortInfo[1] = tmp; } pRADEONEnt->MonType2 = MT_NONE; pRADEONEnt->MonInfo2 = NULL; } info->DisplayType = pRADEONEnt->MonType1; pRADEONEnt->ReversedDAC = FALSE; info->OverlayOnCRTC2 = FALSE; info->MergeType = MT_NONE; if (pRADEONEnt->MonType2 != MT_NONE) { if(!pRADEONEnt->HasSecondary) { info->MergeType = pRADEONEnt->MonType2; } if (pRADEONEnt->PortInfo[1].DACType == DAC_TVDAC) { xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Reversed DAC decteced\n"); pRADEONEnt->ReversedDAC = TRUE; } } else { pRADEONEnt->HasSecondary = FALSE; } xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Primary:\n Monitor -- %s\n Connector -- %s\n DAC Type -- %s\n TMDS Type -- %s\n DDC Type -- %s\n", MonTypeName[pRADEONEnt->PortInfo[0].MonType+1], info->IsAtomBios ? ConnectorTypeNameATOM[pRADEONEnt->PortInfo[0].ConnectorType]: ConnectorTypeName[pRADEONEnt->PortInfo[0].ConnectorType], DACTypeName[pRADEONEnt->PortInfo[0].DACType+1], TMDSTypeName[pRADEONEnt->PortInfo[0].TMDSType+1], DDCTypeName[pRADEONEnt->PortInfo[0].DDCType]); xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Secondary:\n Monitor -- %s\n Connector -- %s\n DAC Type -- %s\n TMDS Type -- %s\n DDC Type -- %s\n", MonTypeName[pRADEONEnt->PortInfo[1].MonType+1], info->IsAtomBios ? ConnectorTypeNameATOM[pRADEONEnt->PortInfo[1].ConnectorType]: ConnectorTypeName[pRADEONEnt->PortInfo[1].ConnectorType], DACTypeName[pRADEONEnt->PortInfo[1].DACType+1], TMDSTypeName[pRADEONEnt->PortInfo[1].TMDSType+1], DDCTypeName[pRADEONEnt->PortInfo[1].DDCType]); return TRUE; } /* This is called by RADEONPreInit to set up the default visual */ static Bool RADEONPreInitVisual(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); if (!xf86SetDepthBpp(pScrn, 0, 0, 0, Support32bppFb)) return FALSE; switch (pScrn->depth) { case 8: case 15: case 16: case 24: break; default: xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Given depth (%d) is not supported by %s driver\n", pScrn->depth, RADEON_DRIVER_NAME); return FALSE; } xf86PrintDepthBpp(pScrn); info->fifo_slots = 0; info->pix24bpp = xf86GetBppFromDepth(pScrn, pScrn->depth); info->CurrentLayout.bitsPerPixel = pScrn->bitsPerPixel; info->CurrentLayout.depth = pScrn->depth; info->CurrentLayout.pixel_bytes = pScrn->bitsPerPixel / 8; info->CurrentLayout.pixel_code = (pScrn->bitsPerPixel != 16 ? pScrn->bitsPerPixel : pScrn->depth); if (info->pix24bpp == 24) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Radeon does NOT support 24bpp\n"); return FALSE; } xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Pixel depth = %d bits stored in %d byte%s (%d bpp pixmaps)\n", pScrn->depth, info->CurrentLayout.pixel_bytes, info->CurrentLayout.pixel_bytes > 1 ? "s" : "", info->pix24bpp); if (!xf86SetDefaultVisual(pScrn, -1)) return FALSE; if (pScrn->depth > 8 && pScrn->defaultVisual != TrueColor) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Default visual (%s) is not supported at depth %d\n", xf86GetVisualName(pScrn->defaultVisual), pScrn->depth); return FALSE; } return TRUE; } /* This is called by RADEONPreInit to handle all color weight issues */ static Bool RADEONPreInitWeight(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); /* Save flag for 6 bit DAC to use for setting CRTC registers. Otherwise use an 8 bit DAC, even if xf86SetWeight sets pScrn->rgbBits to some value other than 8. */ info->dac6bits = FALSE; if (pScrn->depth > 8) { rgb defaultWeight = { 0, 0, 0 }; if (!xf86SetWeight(pScrn, defaultWeight, defaultWeight)) return FALSE; } else { pScrn->rgbBits = 8; if (xf86ReturnOptValBool(info->Options, OPTION_DAC_6BIT, FALSE)) { pScrn->rgbBits = 6; info->dac6bits = TRUE; } } xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Using %d bits per RGB (%d bit DAC)\n", pScrn->rgbBits, info->dac6bits ? 6 : 8); return TRUE; } /* Set up MC_FB_LOCATION and related registers */ static void RADEONSetFBLocation(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; CARD32 mc_fb_location; CARD32 mc_agp_location = INREG(RADEON_MC_AGP_LOCATION); /* This function has many problems with newer cards. * Even with older cards, all registers changed here are not * restored properly when X quits, this will also cause * various problems, especially with radeonfb. * Since we don't have DRI support for R300 and above cards, * we just hardcode these values for now. * Need to revisit this whole function!!! */ if (IS_R300_VARIANT) { info->fbLocation = 0; if (!info->IsSecondary) { RADEONWaitForIdleMMIO(pScrn); OUTREG (RADEON_MC_FB_LOCATION, (INREG(RADEON_CONFIG_MEMSIZE) - 1) & 0xffff0000); OUTREG(RADEON_DISPLAY_BASE_ADDR, info->fbLocation); OUTREG(RADEON_DISPLAY2_BASE_ADDR, info->fbLocation); OUTREG(RADEON_OV0_BASE_ADDR, info->fbLocation); } return; } if (info->IsIGP) { mc_fb_location = INREG(RADEON_NB_TOM); OUTREG(RADEON_GRPH2_BUFFER_CNTL, INREG(RADEON_GRPH2_BUFFER_CNTL) & ~0x7f0000); } else #ifdef XF86DRI if ( info->directRenderingEnabled && info->drmMinor < 10 ) { mc_fb_location = (INREG(RADEON_CONFIG_APER_SIZE) - 1) & 0xffff0000U; } else #endif { CARD32 aper0_base = INREG(RADEON_CONFIG_APER_0_BASE); mc_fb_location = (aper0_base >> 16) | ((aper0_base + (INREG(RADEON_CONFIG_APER_SIZE) - 1) ) & 0xffff0000U); } info->fbLocation = (mc_fb_location & 0xffff) << 16; if (((mc_agp_location & 0xffff) << 16) != ((mc_fb_location & 0xffff0000U) + 0x10000)) { mc_agp_location = mc_fb_location & 0xffff0000U; mc_agp_location |= (mc_agp_location + 0x10000) >> 16; } RADEONWaitForIdleMMIO(pScrn); OUTREG(RADEON_MC_FB_LOCATION, mc_fb_location); OUTREG(RADEON_MC_AGP_LOCATION, mc_agp_location); OUTREG(RADEON_DISPLAY_BASE_ADDR, info->fbLocation); if (info->HasCRTC2) OUTREG(RADEON_DISPLAY2_BASE_ADDR, info->fbLocation); OUTREG(RADEON_OV0_BASE_ADDR, info->fbLocation); } static void RADEONGetVRamType(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; CARD32 tmp; if (info->IsIGP || (info->ChipFamily >= CHIP_FAMILY_R300) || (INREG(RADEON_MEM_SDRAM_MODE_REG) & (1<<30))) info->IsDDR = TRUE; else info->IsDDR = FALSE; tmp = INREG(RADEON_MEM_CNTL); if (IS_R300_VARIANT) { tmp &= R300_MEM_NUM_CHANNELS_MASK; switch (tmp) { case 0: info->RamWidth = 64; break; case 1: info->RamWidth = 128; break; case 2: info->RamWidth = 256; break; default: info->RamWidth = 128; break; } } else if ((info->ChipFamily == CHIP_FAMILY_RV100) || (info->ChipFamily == CHIP_FAMILY_RS100) || (info->ChipFamily == CHIP_FAMILY_RS200)){ if (tmp & RV100_HALF_MODE) info->RamWidth = 32; else info->RamWidth = 64; } else { if (tmp & RADEON_MEM_NUM_CHANNELS_MASK) info->RamWidth = 128; else info->RamWidth = 64; } /* This may not be correct, as some cards can have half of channel disabled * ToDo: identify these cases */ } /* This is called by RADEONPreInit to handle config file overrides for * things like chipset and memory regions. Also determine memory size * and type. If memory type ever needs an override, put it in this * routine. */ static Bool RADEONPreInitConfig(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); EntityInfoPtr pEnt = info->pEnt; GDevPtr dev = pEnt->device; MessageType from; unsigned char *RADEONMMIO = info->MMIO; #ifdef XF86DRI const char *s; #endif /* Chipset */ from = X_PROBED; if (dev->chipset && *dev->chipset) { info->Chipset = xf86StringToToken(RADEONChipsets, dev->chipset); from = X_CONFIG; } else if (dev->chipID >= 0) { info->Chipset = dev->chipID; from = X_CONFIG; } else { info->Chipset = info->PciInfo->chipType; } pScrn->chipset = (char *)xf86TokenToString(RADEONChipsets, info->Chipset); if (!pScrn->chipset) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "ChipID 0x%04x is not recognized\n", info->Chipset); return FALSE; } if (info->Chipset < 0) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Chipset \"%s\" is not recognized\n", pScrn->chipset); return FALSE; } xf86DrvMsg(pScrn->scrnIndex, from, "Chipset: \"%s\" (ChipID = 0x%04x)\n", pScrn->chipset, info->Chipset); info->HasCRTC2 = TRUE; info->IsMobility = FALSE; info->IsIGP = FALSE; info->IsDellServer = FALSE; info->HasSingleDAC = FALSE; switch (info->Chipset) { case PCI_CHIP_RADEON_LY: case PCI_CHIP_RADEON_LZ: info->IsMobility = TRUE; info->ChipFamily = CHIP_FAMILY_RV100; break; case PCI_CHIP_RV100_QY: case PCI_CHIP_RV100_QZ: info->ChipFamily = CHIP_FAMILY_RV100; /* DELL triple-head configuration. */ if ((info->PciInfo->subsysVendor == PCI_VENDOR_DELL) && ((info->PciInfo->subsysCard == 0x016c) || (info->PciInfo->subsysCard == 0x016d) || (info->PciInfo->subsysCard == 0x016e) || (info->PciInfo->subsysCard == 0x016f) || (info->PciInfo->subsysCard == 0x0170) || (info->PciInfo->subsysCard == 0x017d) || (info->PciInfo->subsysCard == 0x017e) || (info->PciInfo->subsysCard == 0x0183) || (info->PciInfo->subsysCard == 0x018a) || (info->PciInfo->subsysCard == 0x019a))) { info->IsDellServer = TRUE; xf86DrvMsg(pScrn->scrnIndex, X_INFO, "DELL server detected, force to special setup\n"); } break; case PCI_CHIP_RS100_4336: info->IsMobility = TRUE; case PCI_CHIP_RS100_4136: info->ChipFamily = CHIP_FAMILY_RS100; info->IsIGP = TRUE; break; case PCI_CHIP_RS200_4337: info->IsMobility = TRUE; case PCI_CHIP_RS200_4137: info->ChipFamily = CHIP_FAMILY_RS200; info->IsIGP = TRUE; break; case PCI_CHIP_RS250_4437: info->IsMobility = TRUE; case PCI_CHIP_RS250_4237: info->ChipFamily = CHIP_FAMILY_RS200; info->IsIGP = TRUE; break; case PCI_CHIP_R200_BB: case PCI_CHIP_R200_BC: case PCI_CHIP_R200_QH: case PCI_CHIP_R200_QL: case PCI_CHIP_R200_QM: info->ChipFamily = CHIP_FAMILY_R200; break; case PCI_CHIP_RADEON_LW: case PCI_CHIP_RADEON_LX: info->IsMobility = TRUE; case PCI_CHIP_RV200_QW: /* RV200 desktop */ case PCI_CHIP_RV200_QX: info->ChipFamily = CHIP_FAMILY_RV200; break; case PCI_CHIP_RV250_Ld: case PCI_CHIP_RV250_Lf: case PCI_CHIP_RV250_Lg: info->IsMobility = TRUE; case PCI_CHIP_RV250_If: case PCI_CHIP_RV250_Ig: info->ChipFamily = CHIP_FAMILY_RV250; break; case PCI_CHIP_RS300_5835: case PCI_CHIP_RS350_7835: info->IsMobility = TRUE; case PCI_CHIP_RS300_5834: case PCI_CHIP_RS350_7834: info->ChipFamily = CHIP_FAMILY_RS300; info->IsIGP = TRUE; info->HasSingleDAC = TRUE; break; case PCI_CHIP_RV280_5C61: case PCI_CHIP_RV280_5C63: info->IsMobility = TRUE; case PCI_CHIP_RV280_5960: case PCI_CHIP_RV280_5961: case PCI_CHIP_RV280_5962: case PCI_CHIP_RV280_5964: info->ChipFamily = CHIP_FAMILY_RV280; break; case PCI_CHIP_R300_AD: case PCI_CHIP_R300_AE: case PCI_CHIP_R300_AF: case PCI_CHIP_R300_AG: case PCI_CHIP_R300_ND: case PCI_CHIP_R300_NE: case PCI_CHIP_R300_NF: case PCI_CHIP_R300_NG: info->ChipFamily = CHIP_FAMILY_R300; break; case PCI_CHIP_RV350_NP: case PCI_CHIP_RV350_NQ: case PCI_CHIP_RV350_NR: case PCI_CHIP_RV350_NS: case PCI_CHIP_RV350_NT: case PCI_CHIP_RV350_NV: info->IsMobility = TRUE; case PCI_CHIP_RV350_AP: case PCI_CHIP_RV350_AQ: case PCI_CHIP_RV360_AR: case PCI_CHIP_RV350_AS: case PCI_CHIP_RV350_AT: case PCI_CHIP_RV350_AV: info->ChipFamily = CHIP_FAMILY_RV350; break; case PCI_CHIP_R350_AH: case PCI_CHIP_R350_AI: case PCI_CHIP_R350_AJ: case PCI_CHIP_R350_AK: case PCI_CHIP_R350_NH: case PCI_CHIP_R350_NI: case PCI_CHIP_R350_NK: case PCI_CHIP_R360_NJ: info->ChipFamily = CHIP_FAMILY_R350; break; case PCI_CHIP_RV380_3150: case PCI_CHIP_RV380_3154: info->IsMobility = TRUE; case PCI_CHIP_RV380_3E50: case PCI_CHIP_RV380_3E54: info->ChipFamily = CHIP_FAMILY_RV380; break; case PCI_CHIP_RV370_5460: case PCI_CHIP_RV370_5464: info->IsMobility = TRUE; case PCI_CHIP_RV370_5B60: case PCI_CHIP_RV370_5B64: case PCI_CHIP_RV370_5B65: info->ChipFamily = CHIP_FAMILY_RV380; break; case PCI_CHIP_R420_JN: info->IsMobility = TRUE; case PCI_CHIP_R420_JH: case PCI_CHIP_R420_JI: case PCI_CHIP_R420_JJ: case PCI_CHIP_R420_JK: case PCI_CHIP_R420_JL: case PCI_CHIP_R420_JM: case PCI_CHIP_R420_JP: info->ChipFamily = CHIP_FAMILY_R420; break; case PCI_CHIP_R423_UH: case PCI_CHIP_R423_UI: case PCI_CHIP_R423_UJ: case PCI_CHIP_R423_UK: case PCI_CHIP_R423_UQ: case PCI_CHIP_R423_UR: case PCI_CHIP_R423_UT: case PCI_CHIP_R423_5D57: info->ChipFamily = CHIP_FAMILY_R420; break; default: /* Original Radeon/7200 */ info->ChipFamily = CHIP_FAMILY_RADEON; info->HasCRTC2 = FALSE; } /* Framebuffer */ from = X_PROBED; info->LinearAddr = info->PciInfo->memBase[0] & 0xfe000000; pScrn->memPhysBase = info->LinearAddr; if (dev->MemBase) { xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Linear address override, using 0x%08lx instead of 0x%08lx\n", dev->MemBase, info->LinearAddr); info->LinearAddr = dev->MemBase; from = X_CONFIG; } else if (!info->LinearAddr) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "No valid linear framebuffer address\n"); return FALSE; } xf86DrvMsg(pScrn->scrnIndex, from, "Linear framebuffer at 0x%08lx\n", info->LinearAddr); /* BIOS */ from = X_PROBED; info->BIOSAddr = info->PciInfo->biosBase & 0xfffe0000; if (dev->BiosBase) { xf86DrvMsg(pScrn->scrnIndex, X_INFO, "BIOS address override, using 0x%08lx instead of 0x%08lx\n", dev->BiosBase, info->BIOSAddr); info->BIOSAddr = dev->BiosBase; from = X_CONFIG; } if (info->BIOSAddr) { xf86DrvMsg(pScrn->scrnIndex, from, "BIOS at 0x%08lx\n", info->BIOSAddr); } /* Read registers used to determine options */ from = X_PROBED; if (info->FBDev) pScrn->videoRam = fbdevHWGetVidmem(pScrn) / 1024; else if ((info->ChipFamily == CHIP_FAMILY_RS100) || (info->ChipFamily == CHIP_FAMILY_RS200) || (info->ChipFamily == CHIP_FAMILY_RS300)) { CARD32 tom = INREG(RADEON_NB_TOM); pScrn->videoRam = (((tom >> 16) - (tom & 0xffff) + 1) << 6); OUTREG(RADEON_CONFIG_MEMSIZE, pScrn->videoRam * 1024); } else { /* There are different HDP mapping schemes depending on single/multi funciton setting, * chip family, HDP mode, and the generation of HDP mapping scheme. * To make things simple, we only allow maximum 128M addressable FB. Anything more than * 128M is configured as invisible FB to CPU that can only be accessed from chip side. */ pScrn->videoRam = INREG(RADEON_CONFIG_MEMSIZE) / 1024; if (pScrn->videoRam > 128*1024) pScrn->videoRam = 128*1024; if ((info->ChipFamily == CHIP_FAMILY_RV350) || (info->ChipFamily == CHIP_FAMILY_RV380) || (info->ChipFamily == CHIP_FAMILY_R420)) { OUTREGP (RADEON_HOST_PATH_CNTL, (1<<23), ~(1<<23)); } } /* Some production boards of m6 will return 0 if it's 8 MB */ if (pScrn->videoRam == 0) pScrn->videoRam = 8192; if (info->IsSecondary) { /* FIXME: For now, split FB into two equal sections. This should * be able to be adjusted by user with a config option. */ RADEONEntPtr pRADEONEnt = RADEONEntPriv(pScrn); RADEONInfoPtr info1; pScrn->videoRam /= 2; pRADEONEnt->pPrimaryScrn->videoRam = pScrn->videoRam; info1 = RADEONPTR(pRADEONEnt->pPrimaryScrn); info1->FbMapSize = pScrn->videoRam * 1024; info->LinearAddr += pScrn->videoRam * 1024; info1->MergedFB = FALSE; } info->R300CGWorkaround = (info->ChipFamily == CHIP_FAMILY_R300 && (INREG(RADEON_CONFIG_CNTL) & RADEON_CFG_ATI_REV_ID_MASK) == RADEON_CFG_ATI_REV_A11); info->MemCntl = INREG(RADEON_SDRAM_MODE_REG); info->BusCntl = INREG(RADEON_BUS_CNTL); RADEONGetVRamType(pScrn); if (dev->videoRam) { xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Video RAM override, using %d kB instead of %d kB\n", dev->videoRam, pScrn->videoRam); from = X_CONFIG; pScrn->videoRam = dev->videoRam; } pScrn->videoRam &= ~1023; info->FbMapSize = pScrn->videoRam * 1024; xf86DrvMsg(pScrn->scrnIndex, from, "VideoRAM: %d kByte (%d bit %s SDRAM)\n", pScrn->videoRam, info->RamWidth, info->IsDDR?"DDR":"SDR"); #ifdef XF86DRI /* AGP/PCI */ /* Proper autodetection of an AGP capable device requires examining * PCI config registers to determine if the device implements extended * PCI capabilities, and then walking the capability list as indicated * in the PCI 2.2 and AGP 2.0 specifications, to determine if AGP * capability is present. The procedure is outlined as follows: * * 1) Test bit 4 (CAP_LIST) of the PCI status register of the device * to determine wether or not this device implements any extended * capabilities. If this bit is zero, then the device is a PCI 2.1 * or earlier device and is not AGP capable, and we can conclude it * to be a PCI device. * * 2) If bit 4 of the status register is set, then the device implements * extended capabilities. There is an 8 bit wide capabilities pointer * register located at offset 0x34 in PCI config space which points to * the first capability in a linked list of extended capabilities that * this device implements. The lower two bits of this register are * reserved and MBZ so must be masked out. * * 3) The extended capabilities list is formed by one or more extended * capabilities structures which are aligned on DWORD boundaries. * The first byte of the structure is the capability ID (CAP_ID) * indicating what extended capability this structure refers to. The * second byte of the structure is an offset from the beginning of * PCI config space pointing to the next capability in the linked * list (NEXT_PTR) or NULL (0x00) at the end of the list. The lower * two bits of this pointer are reserved and MBZ. By examining the * CAP_ID of each capability and walking through the list, we will * either find the AGP_CAP_ID (0x02) indicating this device is an * AGP device, or we'll reach the end of the list, indicating it is * a PCI device. * * Mike A. Harris * * References: * - PCI Local Bus Specification Revision 2.2, Chapter 6 * - AGP Interface Specification Revision 2.0, Section 6.1.5 */ info->IsPCI = TRUE; if (pciReadLong(info->PciTag, PCI_CMD_STAT_REG) & RADEON_CAP_LIST) { CARD32 cap_ptr, cap_id; cap_ptr = pciReadLong(info->PciTag, RADEON_CAPABILITIES_PTR_PCI_CONFIG) & RADEON_CAP_PTR_MASK; while(cap_ptr != RADEON_CAP_ID_NULL) { cap_id = pciReadLong(info->PciTag, cap_ptr); if ((cap_id & 0xff)== RADEON_CAP_ID_AGP) { info->IsPCI = FALSE; break; } cap_ptr = (cap_id >> 8) & RADEON_CAP_PTR_MASK; } } xf86DrvMsg(pScrn->scrnIndex, X_INFO, "%s card detected\n", (info->IsPCI) ? "PCI" : "AGP"); if ((s = xf86GetOptValString(info->Options, OPTION_BUS_TYPE))) { if (strcmp(s, "AGP") == 0) { info->IsPCI = FALSE; xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "Forced into AGP mode\n"); } else if (strcmp(s, "PCI") == 0) { info->IsPCI = TRUE; xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "Forced into PCI mode\n"); } else if (strcmp(s, "PCIE") == 0) { info->IsPCI = TRUE; xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "PCI Express not supported yet, using PCI mode\n"); } else { xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "Invalid BusType option, using detected type\n"); } } #endif xf86GetOptValBool(info->Options, OPTION_SHOWCACHE, &info->showCache); if (info->showCache) xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "Option ShowCache enabled\n"); #ifdef RENDER info->RenderAccel = xf86ReturnOptValBool (info->Options, OPTION_RENDER_ACCEL, TRUE); #endif return TRUE; } static void RADEONI2CGetBits(I2CBusPtr b, int *Clock, int *data) { ScrnInfoPtr pScrn = xf86Screens[b->scrnIndex]; RADEONInfoPtr info = RADEONPTR(pScrn); unsigned long val; unsigned char *RADEONMMIO = info->MMIO; /* Get the result */ val = INREG(info->DDCReg); *Clock = (val & RADEON_GPIO_Y_1) != 0; *data = (val & RADEON_GPIO_Y_0) != 0; } static void RADEONI2CPutBits(I2CBusPtr b, int Clock, int data) { ScrnInfoPtr pScrn = xf86Screens[b->scrnIndex]; RADEONInfoPtr info = RADEONPTR(pScrn); unsigned long val; unsigned char *RADEONMMIO = info->MMIO; val = INREG(info->DDCReg) & (CARD32)~(RADEON_GPIO_EN_0 | RADEON_GPIO_EN_1); val |= (Clock ? 0:RADEON_GPIO_EN_1); val |= (data ? 0:RADEON_GPIO_EN_0); OUTREG(info->DDCReg, val); /* read back to improve reliability on some cards. */ val = INREG(info->DDCReg); } static Bool RADEONI2cInit(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); info->pI2CBus = xf86CreateI2CBusRec(); if (!info->pI2CBus) return FALSE; info->pI2CBus->BusName = "DDC"; info->pI2CBus->scrnIndex = pScrn->scrnIndex; info->pI2CBus->I2CPutBits = RADEONI2CPutBits; info->pI2CBus->I2CGetBits = RADEONI2CGetBits; info->pI2CBus->AcknTimeout = 5; if (!xf86I2CBusInit(info->pI2CBus)) return FALSE; return TRUE; } static void RADEONPreInitDDC(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); /* vbeInfoPtr pVbe; */ info->ddc1 = FALSE; info->ddc_bios = FALSE; if (!xf86LoadSubModule(pScrn, "ddc")) { info->ddc2 = FALSE; } else { xf86LoaderReqSymLists(ddcSymbols, NULL); info->ddc2 = TRUE; } /* DDC can use I2C bus */ /* Load I2C if we have the code to use it */ if (info->ddc2) { if (xf86LoadSubModule(pScrn, "i2c")) { xf86LoaderReqSymLists(i2cSymbols,NULL); info->ddc2 = RADEONI2cInit(pScrn); } else info->ddc2 = FALSE; } } /* BIOS may not have right panel size, we search through all supported * DDC modes looking for the maximum panel size. */ static void RADEONUpdatePanelSize(ScrnInfoPtr pScrn) { int j; RADEONInfoPtr info = RADEONPTR (pScrn); xf86MonPtr ddc = pScrn->monitor->DDC; DisplayModePtr p; /* Go thru detailed timing table first */ for (j = 0; j < 4; j++) { if (ddc->det_mon[j].type == 0) { struct detailed_timings *d_timings = &ddc->det_mon[j].section.d_timings; if (info->PanelXRes <= d_timings->h_active && info->PanelYRes <= d_timings->v_active) { if (info->DotClock) continue; /* Timings already inited */ info->PanelXRes = d_timings->h_active; info->PanelYRes = d_timings->v_active; info->DotClock = d_timings->clock / 1000; info->HOverPlus = d_timings->h_sync_off; info->HSyncWidth = d_timings->h_sync_width; info->HBlank = d_timings->h_blanking; info->VOverPlus = d_timings->v_sync_off; info->VSyncWidth = d_timings->v_sync_width; info->VBlank = d_timings->v_blanking; } } } /* Search thru standard VESA modes from EDID */ for (j = 0; j < 8; j++) { if ((info->PanelXRes < ddc->timings2[j].hsize) && (info->PanelYRes < ddc->timings2[j].vsize)) { for (p = pScrn->monitor->Modes; p && p->next; p = p->next->next) { if ((ddc->timings2[j].hsize == p->HDisplay) && (ddc->timings2[j].vsize == p->VDisplay)) { float refresh = (float)p->Clock * 1000.0 / p->HTotal / p->VTotal; if (abs((float)ddc->timings2[j].refresh - refresh) < 1.0) { /* Is this good enough? */ info->PanelXRes = ddc->timings2[j].hsize; info->PanelYRes = ddc->timings2[j].vsize; info->HBlank = p->HTotal - p->HDisplay; info->HOverPlus = p->HSyncStart - p->HDisplay; info->HSyncWidth = p->HSyncEnd - p->HSyncStart; info->VBlank = p->VTotal - p->VDisplay; info->VOverPlus = p->VSyncStart - p->VDisplay; info->VSyncWidth = p->VSyncEnd - p->VSyncStart; info->DotClock = p->Clock; info->Flags = (ddc->det_mon[j].section.d_timings.interlaced ? V_INTERLACE : 0); if (ddc->det_mon[j].section.d_timings.sync == 3) { switch (ddc->det_mon[j].section.d_timings.misc) { case 0: info->Flags |= V_NHSYNC | V_NVSYNC; break; case 1: info->Flags |= V_PHSYNC | V_NVSYNC; break; case 2: info->Flags |= V_NHSYNC | V_PVSYNC; break; case 3: info->Flags |= V_PHSYNC | V_PVSYNC; break; } } } } } } } xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Panel size found from DDC: %dx%d\n", info->PanelXRes, info->PanelYRes); } /* This function will sort all modes according to their resolution. * Highest resolution first. */ static void RADEONSortModes(DisplayModePtr *new, DisplayModePtr *first, DisplayModePtr *last) { DisplayModePtr p; p = *last; while (p) { if ((((*new)->HDisplay < p->HDisplay) && ((*new)->VDisplay < p->VDisplay)) || (((*new)->HDisplay == p->HDisplay) && ((*new)->VDisplay == p->VDisplay) && ((*new)->Clock < p->Clock))) { if (p->next) p->next->prev = *new; (*new)->prev = p; (*new)->next = p->next; p->next = *new; if (!((*new)->next)) *last = *new; break; } if (!p->prev) { (*new)->prev = NULL; (*new)->next = p; p->prev = *new; *first = *new; break; } p = p->prev; } if (!*first) { *first = *new; (*new)->prev = NULL; (*new)->next = NULL; *last = *new; } } static void RADEONSetPitch (ScrnInfoPtr pScrn) { int dummy = pScrn->virtualX; /* FIXME: May need to validate line pitch here */ switch (pScrn->depth / 8) { case 1: dummy = (pScrn->virtualX + 127) & ~127; break; case 2: dummy = (pScrn->virtualX + 31) & ~31; break; case 3: case 4: dummy = (pScrn->virtualX + 15) & ~15; break; } pScrn->displayWidth = dummy; } /* When no mode provided in config file, this will add all modes supported in * DDC date the pScrn->modes list */ static DisplayModePtr RADEONDDCModes(ScrnInfoPtr pScrn) { DisplayModePtr p; DisplayModePtr last = NULL; DisplayModePtr new = NULL; DisplayModePtr first = NULL; int count = 0; int j, tmp; char stmp[32]; xf86MonPtr ddc = pScrn->monitor->DDC; /* Go thru detailed timing table first */ for (j = 0; j < 4; j++) { if (ddc->det_mon[j].type == 0) { struct detailed_timings *d_timings = &ddc->det_mon[j].section.d_timings; if (d_timings->h_active == 0 || d_timings->v_active == 0) break; new = xnfcalloc(1, sizeof (DisplayModeRec)); memset(new, 0, sizeof (DisplayModeRec)); new->HDisplay = d_timings->h_active; new->VDisplay = d_timings->v_active; sprintf(stmp, "%dx%d", new->HDisplay, new->VDisplay); new->name = xnfalloc(strlen(stmp) + 1); strcpy(new->name, stmp); new->HTotal = new->HDisplay + d_timings->h_blanking; new->HSyncStart = new->HDisplay + d_timings->h_sync_off; new->HSyncEnd = new->HSyncStart + d_timings->h_sync_width; new->VTotal = new->VDisplay + d_timings->v_blanking; new->VSyncStart = new->VDisplay + d_timings->v_sync_off; new->VSyncEnd = new->VSyncStart + d_timings->v_sync_width; new->Clock = d_timings->clock / 1000; new->Flags = (d_timings->interlaced ? V_INTERLACE : 0); new->status = MODE_OK; new->type = M_T_DEFAULT; if (d_timings->sync == 3) { switch (d_timings->misc) { case 0: new->Flags |= V_NHSYNC | V_NVSYNC; break; case 1: new->Flags |= V_PHSYNC | V_NVSYNC; break; case 2: new->Flags |= V_NHSYNC | V_PVSYNC; break; case 3: new->Flags |= V_PHSYNC | V_PVSYNC; break; } } count++; xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Valid Mode from Detailed timing table: %s\n", new->name); RADEONSortModes(&new, &first, &last); } } /* Search thru standard VESA modes from EDID */ for (j = 0; j < 8; j++) { for (p = pScrn->monitor->Modes; p && p->next; p = p->next->next) { /* Ignore all double scan modes */ if ((ddc->timings2[j].hsize == p->HDisplay) && (ddc->timings2[j].vsize == p->VDisplay)) { float refresh = (float)p->Clock * 1000.0 / p->HTotal / p->VTotal; if (abs((float)ddc->timings2[j].refresh - refresh) < 1.0) { /* Is this good enough? */ new = xnfcalloc(1, sizeof (DisplayModeRec)); memcpy(new, p, sizeof(DisplayModeRec)); new->name = xnfalloc(strlen(p->name) + 1); strcpy(new->name, p->name); new->status = MODE_OK; new->type = M_T_DEFAULT; count++; xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Valid Mode from standard timing table: %s\n", new->name); RADEONSortModes(&new, &first, &last); break; } } } } /* Search thru established modes from EDID */ tmp = (ddc->timings1.t1 << 8) | ddc->timings1.t2; for (j = 0; j < 16; j++) { if (tmp & (1 << j)) { for (p = pScrn->monitor->Modes; p && p->next; p = p->next->next) { if ((est_timings[j].hsize == p->HDisplay) && (est_timings[j].vsize == p->VDisplay)) { float refresh = (float)p->Clock * 1000.0 / p->HTotal / p->VTotal; if (abs((float)est_timings[j].refresh - refresh) < 1.0) { /* Is this good enough? */ new = xnfcalloc(1, sizeof (DisplayModeRec)); memcpy(new, p, sizeof(DisplayModeRec)); new->name = xnfalloc(strlen(p->name) + 1); strcpy(new->name, p->name); new->status = MODE_OK; new->type = M_T_DEFAULT; count++; xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Valid Mode from established timing " "table: %s\n", new->name); RADEONSortModes(&new, &first, &last); break; } } } } } xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Total of %d mode(s) found.\n", count); return first; } /* XFree86's xf86ValidateModes routine doesn't work well with DDC modes, * so here is our own validation routine. */ static int RADEONValidateDDCModes(ScrnInfoPtr pScrn1, char **ppModeName, RADEONMonitorType DisplayType, int crtc2) { RADEONInfoPtr info = RADEONPTR(pScrn1); DisplayModePtr p; DisplayModePtr last = NULL; DisplayModePtr first = NULL; DisplayModePtr ddcModes = NULL; int count = 0; int i, width, height; ScrnInfoPtr pScrn = pScrn1; if (crtc2) pScrn = info->CRT2pScrn; pScrn->virtualX = pScrn1->display->virtualX; pScrn->virtualY = pScrn1->display->virtualY; if (pScrn->monitor->DDC && !info->UseBiosDividers) { int maxVirtX = pScrn->virtualX; int maxVirtY = pScrn->virtualY; if ((DisplayType != MT_CRT) && (!info->IsSecondary) && (!crtc2)) { /* The panel size we collected from BIOS may not be the * maximum size supported by the panel. If not, we update * it now. These will be used if no matching mode can be * found from EDID data. */ RADEONUpdatePanelSize(pScrn); } /* Collect all of the DDC modes */ first = last = ddcModes = RADEONDDCModes(pScrn); for (p = ddcModes; p; p = p->next) { /* If primary head is a flat panel, use RMX by default */ if ((!info->IsSecondary && DisplayType != MT_CRT) && (!info->ddc_mode) && (!crtc2)) { /* These values are effective values after expansion. * They are not really used to set CRTC registers. */ p->HTotal = info->PanelXRes + info->HBlank; p->HSyncStart = info->PanelXRes + info->HOverPlus; p->HSyncEnd = p->HSyncStart + info->HSyncWidth; p->VTotal = info->PanelYRes + info->VBlank; p->VSyncStart = info->PanelYRes + info->VOverPlus; p->VSyncEnd = p->VSyncStart + info->VSyncWidth; p->Clock = info->DotClock; p->Flags |= RADEON_USE_RMX; } maxVirtX = MAX(maxVirtX, p->HDisplay); maxVirtY = MAX(maxVirtY, p->VDisplay); count++; last = p; } /* Match up modes that are specified in the XF86Config file */ if (ppModeName[0]) { DisplayModePtr next; /* Reset the max virtual dimensions */ maxVirtX = pScrn->virtualX; maxVirtY = pScrn->virtualY; /* Reset list */ first = last = NULL; for (i = 0; ppModeName[i]; i++) { /* FIXME: Use HDisplay and VDisplay instead of mode string */ if (sscanf(ppModeName[i], "%dx%d", &width, &height) == 2) { for (p = ddcModes; p; p = next) { next = p->next; if (p->HDisplay == width && p->VDisplay == height) { /* We found a DDC mode that matches the one requested in the XF86Config file */ p->type |= M_T_USERDEF; /* Update the max virtual setttings */ maxVirtX = MAX(maxVirtX, width); maxVirtY = MAX(maxVirtY, height); /* Unhook from DDC modes */ if (p->prev) p->prev->next = p->next; if (p->next) p->next->prev = p->prev; if (p == ddcModes) ddcModes = p->next; /* Add to used modes */ if (last) { last->next = p; p->prev = last; } else { first = p; p->prev = NULL; } p->next = NULL; last = p; break; } } } } /* * Add remaining DDC modes if they're smaller than the user * specified modes */ for (p = ddcModes; p; p = next) { next = p->next; if (p->HDisplay <= maxVirtX && p->VDisplay <= maxVirtY) { /* Unhook from DDC modes */ if (p->prev) p->prev->next = p->next; if (p->next) p->next->prev = p->prev; if (p == ddcModes) ddcModes = p->next; /* Add to used modes */ if (last) { last->next = p; p->prev = last; } else { first = p; p->prev = NULL; } p->next = NULL; last = p; } } /* Delete unused modes */ while (ddcModes) xf86DeleteMode(&ddcModes, ddcModes); } else { /* * No modes were configured, so we make the DDC modes * available for the user to cycle through. */ for (p = ddcModes; p; p = p->next) p->type |= M_T_USERDEF; } if (crtc2) { pScrn->virtualX = maxVirtX; pScrn->virtualY = maxVirtY; } else { pScrn->virtualX = pScrn->display->virtualX = maxVirtX; pScrn->virtualY = pScrn->display->virtualY = maxVirtY; } } /* Close the doubly-linked mode list, if we found any usable modes */ if (last) { last->next = first; first->prev = last; pScrn->modes = first; RADEONSetPitch(pScrn); } xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Total number of valid DDC mode(s) found: %d\n", count); return count; } /* This is used only when no mode is specified for FP and no ddc is * available. We force it to native mode, if possible. */ static DisplayModePtr RADEONFPNativeMode(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); DisplayModePtr new = NULL; char stmp[32]; if (info->PanelXRes != 0 && info->PanelYRes != 0 && info->DotClock != 0) { /* Add native panel size */ new = xnfcalloc(1, sizeof (DisplayModeRec)); sprintf(stmp, "%dx%d", info->PanelXRes, info->PanelYRes); new->name = xnfalloc(strlen(stmp) + 1); strcpy(new->name, stmp); new->HDisplay = info->PanelXRes; new->VDisplay = info->PanelYRes; new->HTotal = new->HDisplay + info->HBlank; new->HSyncStart = new->HDisplay + info->HOverPlus; new->HSyncEnd = new->HSyncStart + info->HSyncWidth; new->VTotal = new->VDisplay + info->VBlank; new->VSyncStart = new->VDisplay + info->VOverPlus; new->VSyncEnd = new->VSyncStart + info->VSyncWidth; new->Clock = info->DotClock; new->Flags = 0; new->type = M_T_USERDEF; new->next = NULL; new->prev = NULL; pScrn->display->virtualX = pScrn->virtualX = MAX(pScrn->virtualX, info->PanelXRes); pScrn->display->virtualY = pScrn->virtualY = MAX(pScrn->virtualY, info->PanelYRes); xf86DrvMsg(pScrn->scrnIndex, X_INFO, "No valid mode specified, force to native mode\n"); } return new; } /* FP mode initialization routine for using on-chip RMX to scale */ static int RADEONValidateFPModes(ScrnInfoPtr pScrn, char **ppModeName) { RADEONInfoPtr info = RADEONPTR(pScrn); DisplayModePtr last = NULL; DisplayModePtr new = NULL; DisplayModePtr first = NULL; DisplayModePtr p, tmp; int count = 0; int i, width, height; pScrn->virtualX = pScrn->display->virtualX; pScrn->virtualY = pScrn->display->virtualY; /* We have a flat panel connected to the primary display, and we * don't have any DDC info. */ for (i = 0; ppModeName[i] != NULL; i++) { if (sscanf(ppModeName[i], "%dx%d", &width, &height) != 2) continue; /* Note: We allow all non-standard modes as long as they do not * exceed the native resolution of the panel. Since these modes * need the internal RMX unit in the video chips (and there is * only one per card), this will only apply to the primary head. */ if (width < 320 || width > info->PanelXRes || height < 200 || height > info->PanelYRes) { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "Mode %s is out of range.\n", ppModeName[i]); xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "Valid modes must be between 320x200-%dx%d\n", info->PanelXRes, info->PanelYRes); continue; } new = xnfcalloc(1, sizeof(DisplayModeRec)); new->name = xnfalloc(strlen(ppModeName[i]) + 1); strcpy(new->name, ppModeName[i]); new->HDisplay = width; new->VDisplay = height; /* These values are effective values after expansion They are * not really used to set CRTC registers. */ new->HTotal = info->PanelXRes + info->HBlank; new->HSyncStart = info->PanelXRes + info->HOverPlus; new->HSyncEnd = new->HSyncStart + info->HSyncWidth; new->VTotal = info->PanelYRes + info->VBlank; new->VSyncStart = info->PanelYRes + info->VOverPlus; new->VSyncEnd = new->VSyncStart + info->VSyncWidth; new->Clock = info->DotClock; new->Flags |= RADEON_USE_RMX; new->type |= M_T_USERDEF; new->next = NULL; new->prev = last; if (last) last->next = new; last = new; if (!first) first = new; pScrn->display->virtualX = pScrn->virtualX = MAX(pScrn->virtualX, width); pScrn->display->virtualY = pScrn->virtualY = MAX(pScrn->virtualY, height); count++; xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Valid mode using on-chip RMX: %s\n", new->name); } /* If all else fails, add the native mode */ if (!count) { first = last = RADEONFPNativeMode(pScrn); if (first) count = 1; } /* add in all default vesa modes smaller than panel size, used for randr*/ for (p = pScrn->monitor->Modes; p && p->next; p = p->next->next) { if ((p->HDisplay <= info->PanelXRes) && (p->VDisplay <= info->PanelYRes)) { tmp = first; while (tmp) { if ((p->HDisplay == tmp->HDisplay) && (p->VDisplay == tmp->VDisplay)) break; tmp = tmp->next; } if (!tmp) { new = xnfcalloc(1, sizeof(DisplayModeRec)); new->name = xnfalloc(strlen(p->name) + 1); strcpy(new->name, p->name); new->HDisplay = p->HDisplay; new->VDisplay = p->VDisplay; /* These values are effective values after expansion They are * not really used to set CRTC registers. */ new->HTotal = info->PanelXRes + info->HBlank; new->HSyncStart = info->PanelXRes + info->HOverPlus; new->HSyncEnd = new->HSyncStart + info->HSyncWidth; new->VTotal = info->PanelYRes + info->VBlank; new->VSyncStart = info->PanelYRes + info->VOverPlus; new->VSyncEnd = new->VSyncStart + info->VSyncWidth; new->Clock = info->DotClock; new->Flags |= RADEON_USE_RMX; new->type |= M_T_DEFAULT; new->next = NULL; new->prev = last; if (last) last->next = new; last = new; if (!first) first = new; } } } /* Close the doubly-linked mode list, if we found any usable modes */ if (last) { last->next = first; first->prev = last; pScrn->modes = first; RADEONSetPitch(pScrn); } xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Total number of valid FP mode(s) found: %d\n", count); return count; } /* This is called by RADEONPreInit to initialize gamma correction */ static Bool RADEONPreInitGamma(ScrnInfoPtr pScrn) { Gamma zeros = { 0.0, 0.0, 0.0 }; if (!xf86SetGamma(pScrn, zeros)) return FALSE; return TRUE; } static void RADEONSetSyncRangeFromEdid(ScrnInfoPtr pScrn, int flag) { MonPtr mon = pScrn->monitor; xf86MonPtr ddc = mon->DDC; int i; if (flag) { /* HSync */ for (i = 0; i < 4; i++) { if (ddc->det_mon[i].type == DS_RANGES) { mon->nHsync = 1; mon->hsync[0].lo = ddc->det_mon[i].section.ranges.min_h; mon->hsync[0].hi = ddc->det_mon[i].section.ranges.max_h; return; } } /* If no sync ranges detected in detailed timing table, let's * try to derive them from supported VESA modes. Are we doing * too much here!!!? */ i = 0; if (ddc->timings1.t1 & 0x02) { /* 800x600@56 */ mon->hsync[i].lo = mon->hsync[i].hi = 35.2; i++; } if (ddc->timings1.t1 & 0x04) { /* 640x480@75 */ mon->hsync[i].lo = mon->hsync[i].hi = 37.5; i++; } if ((ddc->timings1.t1 & 0x08) || (ddc->timings1.t1 & 0x01)) { mon->hsync[i].lo = mon->hsync[i].hi = 37.9; i++; } if (ddc->timings1.t2 & 0x40) { mon->hsync[i].lo = mon->hsync[i].hi = 46.9; i++; } if ((ddc->timings1.t2 & 0x80) || (ddc->timings1.t2 & 0x08)) { mon->hsync[i].lo = mon->hsync[i].hi = 48.1; i++; } if (ddc->timings1.t2 & 0x04) { mon->hsync[i].lo = mon->hsync[i].hi = 56.5; i++; } if (ddc->timings1.t2 & 0x02) { mon->hsync[i].lo = mon->hsync[i].hi = 60.0; i++; } if (ddc->timings1.t2 & 0x01) { mon->hsync[i].lo = mon->hsync[i].hi = 64.0; i++; } mon->nHsync = i; } else { /* Vrefresh */ for (i = 0; i < 4; i++) { if (ddc->det_mon[i].type == DS_RANGES) { mon->nVrefresh = 1; mon->vrefresh[0].lo = ddc->det_mon[i].section.ranges.min_v; mon->vrefresh[0].hi = ddc->det_mon[i].section.ranges.max_v; return; } } i = 0; if (ddc->timings1.t1 & 0x02) { /* 800x600@56 */ mon->vrefresh[i].lo = mon->vrefresh[i].hi = 56; i++; } if ((ddc->timings1.t1 & 0x01) || (ddc->timings1.t2 & 0x08)) { mon->vrefresh[i].lo = mon->vrefresh[i].hi = 60; i++; } if (ddc->timings1.t2 & 0x04) { mon->vrefresh[i].lo = mon->vrefresh[i].hi = 70; i++; } if ((ddc->timings1.t1 & 0x08) || (ddc->timings1.t2 & 0x80)) { mon->vrefresh[i].lo = mon->vrefresh[i].hi = 72; i++; } if ((ddc->timings1.t1 & 0x04) || (ddc->timings1.t2 & 0x40) || (ddc->timings1.t2 & 0x02) || (ddc->timings1.t2 & 0x01)) { mon->vrefresh[i].lo = mon->vrefresh[i].hi = 75; i++; } mon->nVrefresh = i; } } static int RADEONValidateMergeModes(ScrnInfoPtr pScrn1) { RADEONInfoPtr info = RADEONPTR(pScrn1); ClockRangePtr clockRanges; int modesFound; ScrnInfoPtr pScrn = info->CRT2pScrn; /* fill in pScrn2 */ pScrn->videoRam = pScrn1->videoRam; pScrn->depth = pScrn1->depth; pScrn->numClocks = pScrn1->numClocks; pScrn->progClock = pScrn1->progClock; pScrn->fbFormat = pScrn1->fbFormat; pScrn->videoRam = pScrn1->videoRam; pScrn->maxHValue = pScrn1->maxHValue; pScrn->maxVValue = pScrn1->maxVValue; pScrn->xInc = pScrn1->xInc; if (info->NoVirtual) { pScrn1->display->virtualX = 0; pScrn1->display->virtualY = 0; } if (pScrn->monitor->DDC) { /* If we still don't know sync range yet, let's try EDID. * * Note that, since we can have dual heads, Xconfigurator * may not be able to probe both monitors correctly through * vbe probe function (RADEONProbeDDC). Here we provide an * additional way to auto-detect sync ranges if they haven't * been added to XF86Config manually. */ if (pScrn->monitor->nHsync <= 0) RADEONSetSyncRangeFromEdid(pScrn, 1); if (pScrn->monitor->nVrefresh <= 0) RADEONSetSyncRangeFromEdid(pScrn, 0); } /* Get mode information */ pScrn->progClock = TRUE; clockRanges = xnfcalloc(sizeof(*clockRanges), 1); clockRanges->next = NULL; clockRanges->minClock = info->pll.min_pll_freq; clockRanges->maxClock = info->pll.max_pll_freq * 10; clockRanges->clockIndex = -1; clockRanges->interlaceAllowed = (info->MergeType == MT_CRT); clockRanges->doubleScanAllowed = (info->MergeType == MT_CRT); /* We'll use our own mode validation routine for DFP/LCD, since * xf86ValidateModes does not work correctly with the DFP/LCD modes * 'stretched' from their native mode. */ if (info->MergeType == MT_CRT && !info->ddc_mode) { modesFound = xf86ValidateModes(pScrn, pScrn->monitor->Modes, pScrn1->display->modes, clockRanges, NULL, /* linePitches */ 8 * 64, /* minPitch */ 8 * 1024, /* maxPitch */ 64 * pScrn1->bitsPerPixel, /* pitchInc */ 128, /* minHeight */ 8 * 1024, /*2048,*/ /* maxHeight */ pScrn1->display->virtualX ? pScrn1->virtualX : 0, pScrn1->display->virtualY ? pScrn1->virtualY : 0, info->FbMapSize, LOOKUP_BEST_REFRESH); if (modesFound == -1) return 0; xf86PruneDriverModes(pScrn); if (!modesFound || !pScrn->modes) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "No valid modes found\n"); return 0; } } else { /* First, free any allocated modes during configuration, since * we don't need them */ while (pScrn->modes) xf86DeleteMode(&pScrn->modes, pScrn->modes); while (pScrn->modePool) xf86DeleteMode(&pScrn->modePool, pScrn->modePool); /* Next try to add DDC modes */ modesFound = RADEONValidateDDCModes(pScrn, pScrn1->display->modes, info->MergeType, 1); /* If that fails and we're connect to a flat panel, then try to * add the flat panel modes */ if (info->MergeType != MT_CRT) { /* some panels have DDC, but don't have internal scaler. * in this case, we need to validate additional modes * by using on-chip RMX. */ int user_modes_asked = 0, user_modes_found = 0, i; DisplayModePtr tmp_mode = pScrn->modes; while (pScrn1->display->modes[user_modes_asked]) user_modes_asked++; if (tmp_mode) { for (i = 0; i < modesFound; i++) { if (tmp_mode->type & M_T_USERDEF) user_modes_found++; tmp_mode = tmp_mode->next; } } if ((modesFound <= 1) || (user_modes_found < user_modes_asked)) { /* when panel size is not valid, try to validate * mode using xf86ValidateModes routine * This can happen when DDC is disabled. */ /* if (info->PanelXRes < 320 || info->PanelYRes < 200) */ modesFound = xf86ValidateModes(pScrn, pScrn->monitor->Modes, pScrn1->display->modes, clockRanges, NULL, /* linePitches */ 8 * 64, /* minPitch */ 8 * 1024, /* maxPitch */ 64 * pScrn1->bitsPerPixel, /* pitchInc */ 128, /* minHeight */ 8 * 1024, /*2048,*/ /* maxHeight */ pScrn1->display->virtualX, pScrn1->display->virtualY, info->FbMapSize, LOOKUP_BEST_REFRESH); } } /* Setup the screen's clockRanges for the VidMode extension */ if (!pScrn->clockRanges) { pScrn->clockRanges = xnfcalloc(sizeof(*(pScrn->clockRanges)), 1); memcpy(pScrn->clockRanges, clockRanges, sizeof(*clockRanges)); pScrn->clockRanges->strategy = LOOKUP_BEST_REFRESH; } /* Fail if we still don't have any valid modes */ if (modesFound < 1) { if (info->MergeType == MT_CRT) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "No valid DDC modes found for this CRT\n"); xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Try turning off the \"DDCMode\" option\n"); } else { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "No valid mode found for this DFP/LCD\n"); } return 0; } } return modesFound; } /* This is called by RADEONPreInit to validate modes and compute * parameters for all of the valid modes. */ static Bool RADEONPreInitModes(ScrnInfoPtr pScrn, xf86Int10InfoPtr pInt10) { RADEONInfoPtr info = RADEONPTR(pScrn); ClockRangePtr clockRanges; int modesFound; RADEONEntPtr pRADEONEnt = RADEONEntPriv(pScrn); char *s; /* This option has two purposes: * * 1. For CRT, if this option is on, xf86ValidateModes (to * LOOKUP_BEST_REFRESH) is not going to be used for mode * validation. Instead, we'll validate modes by matching exactly * the modes supported from the DDC data. This option can be * used (a) to enable non-standard modes listed in the Detailed * Timings block of EDID, like 2048x1536 (not included in * xf86DefModes), (b) to avoid unstable modes for some flat * panels working in analog mode (some modes validated by * xf86ValidateModes don't really work with these panels). * * 2. For DFP on primary head, with this option on, the validation * routine will try to use supported modes from DDC data first * before trying on-chip RMX streching. By default, native mode * + RMX streching is used for all non-native modes, it appears * more reliable. Some non-native modes listed in the DDC data * may not work properly if they are used directly. This seems to * only happen to a few panels (haven't nailed this down yet, it * may related to the incorrect setting in TMDS_PLL_CNTL when * pixel clock is changed). Use this option may give you better * refresh rate for some non-native modes. The 2nd DVI port will * always use DDC modes directly (only have one on-chip RMX * unit). * * Note: This option will be dismissed if no DDC data is available. */ if (info->MergedFB) { if (!(pScrn->display->virtualX)) info->NoVirtual = TRUE; else info->NoVirtual = FALSE; } info->ddc_mode = xf86ReturnOptValBool(info->Options, OPTION_DDC_MODE, FALSE); /* don't use RMX if we have a dual-tmds panels */ if (pRADEONEnt->MonType2 == MT_DFP) info->ddc_mode = TRUE; xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Validating modes on %s head ---------\n", info->IsSecondary ? "Secondary" : "Primary"); if (info->IsSecondary) pScrn->monitor->DDC = pRADEONEnt->MonInfo2; else pScrn->monitor->DDC = pRADEONEnt->MonInfo1; if (!pScrn->monitor->DDC && info->ddc_mode) { info->ddc_mode = FALSE; xf86DrvMsg(pScrn->scrnIndex, X_INFO, "No DDC data available, DDCMode option is dismissed\n"); } if ((info->DisplayType == MT_DFP) || (info->DisplayType == MT_LCD)) { if ((s = xf86GetOptValString(info->Options, OPTION_PANEL_SIZE))) { int PanelX, PanelY; DisplayModePtr tmp_mode = NULL; if (sscanf(s, "%dx%d", &PanelX, &PanelY) == 2) { info->PanelXRes = PanelX; info->PanelYRes = PanelY; xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "Panel size is forced to: %s\n", s); /* We can't trust BIOS or DDC timings anymore, Use whatever specified in the Modeline. If no Modeline specified, we'll just pick the VESA mode at 60Hz refresh rate which is likely to be the best for a flat panel. */ info->ddc_mode = FALSE; pScrn->monitor->DDC = NULL; tmp_mode = pScrn->monitor->Modes; while(tmp_mode) { if ((tmp_mode->HDisplay == PanelX) && (tmp_mode->VDisplay == PanelY)) { float refresh = (float)tmp_mode->Clock * 1000.0 / tmp_mode->HTotal / tmp_mode->VTotal; if ((abs(60.0 - refresh) < 1.0) || (tmp_mode->type == 0)) { info->HBlank = tmp_mode->HTotal - tmp_mode->HDisplay; info->HOverPlus = tmp_mode->HSyncStart - tmp_mode->HDisplay; info->HSyncWidth = tmp_mode->HSyncEnd - tmp_mode->HSyncStart; info->VBlank = tmp_mode->VTotal - tmp_mode->VDisplay; info->VOverPlus = tmp_mode->VSyncStart - tmp_mode->VDisplay; info->VSyncWidth = tmp_mode->VSyncEnd - tmp_mode->VSyncStart; info->DotClock = tmp_mode->Clock; info->Flags = 0; break; } } tmp_mode = tmp_mode->next; } if (info->DotClock == 0) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "No valid timing info for specified panel size.\n" "Please specify the Modeline for this panel\n"); return FALSE; } } else { xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "Invalid PanelSize value: %s\n", s); } } } if (pScrn->monitor->DDC) { /* If we still don't know sync range yet, let's try EDID. * * Note that, since we can have dual heads, Xconfigurator * may not be able to probe both monitors correctly through * vbe probe function (RADEONProbeDDC). Here we provide an * additional way to auto-detect sync ranges if they haven't * been added to XF86Config manually. */ if (pScrn->monitor->nHsync <= 0) RADEONSetSyncRangeFromEdid(pScrn, 1); if (pScrn->monitor->nVrefresh <= 0) RADEONSetSyncRangeFromEdid(pScrn, 0); } /* Get mode information */ pScrn->progClock = TRUE; clockRanges = xnfcalloc(sizeof(*clockRanges), 1); clockRanges->next = NULL; clockRanges->minClock = info->pll.min_pll_freq; clockRanges->maxClock = info->pll.max_pll_freq * 10; clockRanges->clockIndex = -1; clockRanges->interlaceAllowed = (info->DisplayType == MT_CRT); clockRanges->doubleScanAllowed = (info->DisplayType == MT_CRT); /* We'll use our own mode validation routine for DFP/LCD, since * xf86ValidateModes does not work correctly with the DFP/LCD modes * 'stretched' from their native mode. */ if (info->DisplayType == MT_CRT && !info->ddc_mode) { modesFound = xf86ValidateModes(pScrn, pScrn->monitor->Modes, pScrn->display->modes, clockRanges, NULL, /* linePitches */ 8 * 64, /* minPitch */ 8 * 1024, /* maxPitch */ 64 * pScrn->bitsPerPixel, /* pitchInc */ 128, /* minHeight */ 2048, /* maxHeight */ pScrn->display->virtualX, pScrn->display->virtualY, info->FbMapSize, LOOKUP_BEST_REFRESH); if (modesFound < 1 && info->FBDev) { fbdevHWUseBuildinMode(pScrn); pScrn->displayWidth = pScrn->virtualX; /* FIXME: might be wrong */ modesFound = 1; } if (modesFound == -1) return FALSE; xf86PruneDriverModes(pScrn); if (!modesFound || !pScrn->modes) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "No valid modes found\n"); return FALSE; } } else { /* First, free any allocated modes during configuration, since * we don't need them */ while (pScrn->modes) xf86DeleteMode(&pScrn->modes, pScrn->modes); while (pScrn->modePool) xf86DeleteMode(&pScrn->modePool, pScrn->modePool); /* Next try to add DDC modes */ modesFound = RADEONValidateDDCModes(pScrn, pScrn->display->modes, info->DisplayType, 0); /* If that fails and we're connect to a flat panel, then try to * add the flat panel modes */ if (info->DisplayType != MT_CRT) { /* some panels have DDC, but don't have internal scaler. * in this case, we need to validate additional modes * by using on-chip RMX. */ int user_modes_asked = 0, user_modes_found = 0, i; DisplayModePtr tmp_mode = pScrn->modes; while (pScrn->display->modes[user_modes_asked]) user_modes_asked++; if (tmp_mode) { for (i = 0; i < modesFound; i++) { if (tmp_mode->type & M_T_USERDEF) user_modes_found++; tmp_mode = tmp_mode->next; } } if ((modesFound <= 1) || (user_modes_found < user_modes_asked)) { /* when panel size is not valid, try to validate * mode using xf86ValidateModes routine * This can happen when DDC is disabled. */ if (info->PanelXRes < 320 || info->PanelYRes < 200) modesFound = xf86ValidateModes(pScrn, pScrn->monitor->Modes, pScrn->display->modes, clockRanges, NULL, /* linePitches */ 8 * 64, /* minPitch */ 8 * 1024, /* maxPitch */ 64 * pScrn->bitsPerPixel, /* pitchInc */ 128, /* minHeight */ 2048, /* maxHeight */ pScrn->display->virtualX, pScrn->display->virtualY, info->FbMapSize, LOOKUP_BEST_REFRESH); else if (!info->IsSecondary) modesFound = RADEONValidateFPModes(pScrn, pScrn->display->modes); } } /* Setup the screen's clockRanges for the VidMode extension */ if (!pScrn->clockRanges) { pScrn->clockRanges = xnfcalloc(sizeof(*(pScrn->clockRanges)), 1); memcpy(pScrn->clockRanges, clockRanges, sizeof(*clockRanges)); pScrn->clockRanges->strategy = LOOKUP_BEST_REFRESH; } /* Fail if we still don't have any valid modes */ if (modesFound < 1) { if (info->DisplayType == MT_CRT) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "No valid DDC modes found for this CRT\n"); xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Try turning off the \"DDCMode\" option\n"); } else { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "No valid mode found for this DFP/LCD\n"); } return FALSE; } } xf86SetCrtcForModes(pScrn, 0); if (info->HasCRTC2) { if (info->MergedFB) { /* If we have 2 screens from the config file, we don't need * to do clone thing, let each screen handles one head. */ if (!pRADEONEnt->HasSecondary) { xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Validating CRTC2 modes for MergedFB ------------ \n"); modesFound = RADEONValidateMergeModes(pScrn); if (modesFound < 1) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "No valid mode found for CRTC2, disabling MergedFB\n"); info->MergedFB = FALSE; } xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Total of %d CRTC2 modes found for MergedFB------------ \n", modesFound); } } } pScrn->currentMode = pScrn->modes; if(info->MergedFB) { xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Modes for CRT1: ********************\n"); } xf86PrintModes(pScrn); if(info->MergedFB) { xf86SetCrtcForModes(info->CRT2pScrn, INTERLACE_HALVE_V); xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Modes for CRT2: ********************\n"); xf86PrintModes(info->CRT2pScrn); info->CRT1Modes = pScrn->modes; info->CRT1CurrentMode = pScrn->currentMode; xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Generating MergedFB mode list\n"); if (info->NoVirtual) { pScrn->display->virtualX = 0; pScrn->display->virtualY = 0; } pScrn->modes = RADEONGenerateModeList(pScrn, info->MetaModes, info->CRT1Modes, info->CRT2pScrn->modes, info->CRT2Position); if(!pScrn->modes) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Failed to parse MetaModes or no modes found. MergeFB mode disabled.\n"); if(info->CRT2pScrn) { if(info->CRT2pScrn->modes) { while(info->CRT2pScrn->modes) xf86DeleteMode(&info->CRT2pScrn->modes, info->CRT2pScrn->modes); } if(info->CRT2pScrn->monitor) { if(info->CRT2pScrn->monitor->Modes) { while(info->CRT2pScrn->monitor->Modes) xf86DeleteMode(&info->CRT2pScrn->monitor->Modes, info->CRT2pScrn->monitor->Modes); } if(info->CRT2pScrn->monitor->DDC) xfree(info->CRT2pScrn->monitor->DDC); xfree(info->CRT2pScrn->monitor); } xfree(info->CRT2pScrn); } pScrn->modes = info->CRT1Modes; info->CRT1Modes = NULL; info->MergedFB = FALSE; } } if (info->MergedFB) { /* If no virtual dimension was given by the user, * calculate a sane one now. Adapts pScrn->virtualX, * pScrn->virtualY and pScrn->displayWidth. */ RADEONRecalcDefaultVirtualSize(pScrn); info->CRT2pScrn->virtualX = pScrn->virtualX; info->CRT2pScrn->virtualY = pScrn->virtualY; RADEONSetPitch(pScrn); RADEONSetPitch(info->CRT2pScrn); pScrn->modes = pScrn->modes->next; /* We get the last from GenerateModeList() */ pScrn->currentMode = pScrn->modes; /* Update CurrentLayout */ info->CurrentLayout.mode = pScrn->currentMode; info->CurrentLayout.displayWidth = pScrn->displayWidth; } /* Set DPI */ /* xf86SetDpi(pScrn, 0, 0); */ if(info->MergedFB) RADEONMergedFBSetDpi(pScrn, info->CRT2pScrn, info->CRT2Position); else xf86SetDpi(pScrn, 0, 0); /* Get ScreenInit function */ if (!xf86LoadSubModule(pScrn, "fb")) return FALSE; xf86LoaderReqSymLists(fbSymbols, NULL); info->CurrentLayout.displayWidth = pScrn->displayWidth; info->CurrentLayout.mode = pScrn->currentMode; return TRUE; } /* This is called by RADEONPreInit to initialize the hardware cursor */ static Bool RADEONPreInitCursor(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); if (!xf86ReturnOptValBool(info->Options, OPTION_SW_CURSOR, FALSE)) { if (!xf86LoadSubModule(pScrn, "ramdac")) return FALSE; xf86LoaderReqSymLists(ramdacSymbols, NULL); } return TRUE; } /* This is called by RADEONPreInit to initialize hardware acceleration */ static Bool RADEONPreInitAccel(ScrnInfoPtr pScrn) { #ifdef XFree86LOADER RADEONInfoPtr info = RADEONPTR(pScrn); if (!xf86ReturnOptValBool(info->Options, OPTION_NOACCEL, FALSE)) { int errmaj = 0, errmin = 0; info->xaaReq.majorversion = 1; info->xaaReq.minorversion = 2; if (!LoadSubModule(pScrn->module, "xaa", NULL, NULL, NULL, &info->xaaReq, &errmaj, &errmin)) { info->xaaReq.minorversion = 1; if (!LoadSubModule(pScrn->module, "xaa", NULL, NULL, NULL, &info->xaaReq, &errmaj, &errmin)) { info->xaaReq.minorversion = 0; if (!LoadSubModule(pScrn->module, "xaa", NULL, NULL, NULL, &info->xaaReq, &errmaj, &errmin)) { LoaderErrorMsg(NULL, "xaa", errmaj, errmin); return FALSE; } } } xf86LoaderReqSymLists(xaaSymbols, NULL); } #endif return TRUE; } static Bool RADEONPreInitInt10(ScrnInfoPtr pScrn, xf86Int10InfoPtr *ppInt10) { RADEONInfoPtr info = RADEONPTR(pScrn); #if !defined(__powerpc__) if (xf86LoadSubModule(pScrn, "int10")) { xf86LoaderReqSymLists(int10Symbols, NULL); xf86DrvMsg(pScrn->scrnIndex,X_INFO,"initializing int10\n"); *ppInt10 = xf86InitInt10(info->pEnt->index); } #endif return TRUE; } #ifdef XF86DRI static Bool RADEONPreInitDRI(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); if (xf86ReturnOptValBool(info->Options, OPTION_CP_PIO, FALSE)) { xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "Forcing CP into PIO mode\n"); info->CPMode = RADEON_DEFAULT_CP_PIO_MODE; } else { info->CPMode = RADEON_DEFAULT_CP_BM_MODE; } info->agpMode = RADEON_DEFAULT_AGP_MODE; info->gartSize = RADEON_DEFAULT_GART_SIZE; info->ringSize = RADEON_DEFAULT_RING_SIZE; info->bufSize = RADEON_DEFAULT_BUFFER_SIZE; info->gartTexSize = RADEON_DEFAULT_GART_TEX_SIZE; info->agpFastWrite = RADEON_DEFAULT_AGP_FAST_WRITE; info->CPusecTimeout = RADEON_DEFAULT_CP_TIMEOUT; if (!info->IsPCI) { if (xf86GetOptValInteger(info->Options, OPTION_AGP_MODE, &(info->agpMode))) { if (info->agpMode < 1 || info->agpMode > RADEON_AGP_MAX_MODE) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Illegal AGP Mode: %d\n", info->agpMode); return FALSE; } xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "Using AGP %dx mode\n", info->agpMode); } if ((info->agpFastWrite = xf86ReturnOptValBool(info->Options, OPTION_AGP_FW, FALSE))) { xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "Enabling AGP Fast Write\n"); } else { xf86DrvMsg(pScrn->scrnIndex, X_INFO, "AGP Fast Write disabled by default\n"); } } if ((xf86GetOptValInteger(info->Options, OPTION_GART_SIZE, (int *)&(info->gartSize))) || (xf86GetOptValInteger(info->Options, OPTION_GART_SIZE_OLD, (int *)&(info->gartSize)))) { switch (info->gartSize) { case 4: case 8: case 16: case 32: case 64: case 128: case 256: break; default: xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Illegal GART size: %d MB\n", info->gartSize); return FALSE; } } if (xf86GetOptValInteger(info->Options, OPTION_RING_SIZE, &(info->ringSize))) { if (info->ringSize < 1 || info->ringSize >= (int)info->gartSize) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Illegal ring buffer size: %d MB\n", info->ringSize); return FALSE; } } if (xf86GetOptValInteger(info->Options, OPTION_BUFFER_SIZE, &(info->bufSize))) { if (info->bufSize < 1 || info->bufSize >= (int)info->gartSize) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Illegal vertex/indirect buffers size: %d MB\n", info->bufSize); return FALSE; } if (info->bufSize > 2) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Illegal vertex/indirect buffers size: %d MB\n", info->bufSize); xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Clamping vertex/indirect buffers size to 2 MB\n"); info->bufSize = 2; } } if (info->ringSize + info->bufSize + info->gartTexSize > (int)info->gartSize) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Buffers are too big for requested GART space\n"); return FALSE; } info->gartTexSize = info->gartSize - (info->ringSize + info->bufSize); if (xf86GetOptValInteger(info->Options, OPTION_USEC_TIMEOUT, &(info->CPusecTimeout))) { /* This option checked by the RADEON DRM kernel module */ } /* Depth moves are disabled by default since they are extremely slow */ if ((info->depthMoves = xf86ReturnOptValBool(info->Options, OPTION_DEPTH_MOVE, FALSE))) { xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "Enabling depth moves\n"); } else { xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Depth moves disabled by default\n"); } /* Two options to try and squeeze as much texture memory as possible * for dedicated 3d rendering boxes */ info->noBackBuffer = xf86ReturnOptValBool(info->Options, OPTION_NO_BACKBUFFER, FALSE); if (info->noBackBuffer) { info->allowPageFlip = 0; } else if (!xf86LoadSubModule(pScrn, "shadowfb")) { info->allowPageFlip = 0; xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Couldn't load shadowfb module:\n"); } else { xf86LoaderReqSymLists(driShadowFBSymbols, NULL); info->allowPageFlip = xf86ReturnOptValBool(info->Options, OPTION_PAGE_FLIP, FALSE); } xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Page flipping %sabled\n", info->allowPageFlip ? "en" : "dis"); return TRUE; } #endif static void RADEONProbeDDC(ScrnInfoPtr pScrn, int indx) { vbeInfoPtr pVbe; if (xf86LoadSubModule(pScrn, "vbe")) { pVbe = VBEInit(NULL,indx); ConfiguredMonitor = vbeDoEDID(pVbe, NULL); } } /* RADEONPreInit is called once at server startup */ Bool RADEONPreInit(ScrnInfoPtr pScrn, int flags) { RADEONInfoPtr info; xf86Int10InfoPtr pInt10 = NULL; void *int10_save = NULL; const char *s; RADEONTRACE(("RADEONPreInit\n")); if (pScrn->numEntities != 1) return FALSE; if (!RADEONGetRec(pScrn)) return FALSE; info = RADEONPTR(pScrn); info->IsSecondary = FALSE; info->MergedFB = FALSE; info->IsSwitching = FALSE; info->MMIO = NULL; info->pEnt = xf86GetEntityInfo(pScrn->entityList[pScrn->numEntities - 1]); if (info->pEnt->location.type != BUS_PCI) goto fail; info->PciInfo = xf86GetPciInfoForEntity(info->pEnt->index); info->PciTag = pciTag(info->PciInfo->bus, info->PciInfo->device, info->PciInfo->func); info->MMIOAddr = info->PciInfo->memBase[2] & 0xffffff00; if (info->pEnt->device->IOBase) { xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "MMIO address override, using 0x%08lx instead of 0x%08lx\n", info->pEnt->device->IOBase, info->MMIOAddr); info->MMIOAddr = info->pEnt->device->IOBase; } else if (!info->MMIOAddr) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "No valid MMIO address\n"); goto fail1; } xf86DrvMsg(pScrn->scrnIndex, X_INFO, "MMIO registers at 0x%08lx\n", info->MMIOAddr); if(!RADEONMapMMIO(pScrn)) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Memory map the MMIO region failed\n"); goto fail1; } #if !defined(__alpha__) if (xf86GetPciDomain(info->PciTag) || !xf86IsPrimaryPci(info->PciInfo)) RADEONPreInt10Save(pScrn, &int10_save); #else /* [Alpha] On the primary, the console already ran the BIOS and we're * going to run it again - so make sure to "fix up" the card * so that (1) we can read the BIOS ROM and (2) the BIOS will * get the memory config right. */ RADEONPreInt10Save(pScrn, &int10_save); #endif if (xf86IsEntityShared(info->pEnt->index)) { if (xf86IsPrimInitDone(info->pEnt->index)) { RADEONEntPtr pRADEONEnt = RADEONEntPriv(pScrn); info->IsSecondary = TRUE; if (!pRADEONEnt->HasSecondary) { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "Only one monitor detected, Second screen " "will NOT be created\n"); goto fail2; } pRADEONEnt->pSecondaryScrn = pScrn; } else { RADEONEntPtr pRADEONEnt = RADEONEntPriv(pScrn); xf86SetPrimInitDone(info->pEnt->index); pRADEONEnt->pPrimaryScrn = pScrn; pRADEONEnt->RestorePrimary = FALSE; pRADEONEnt->IsSecondaryRestored = FALSE; } } if (flags & PROBE_DETECT) { RADEONProbeDDC(pScrn, info->pEnt->index); RADEONPostInt10Check(pScrn, int10_save); if(info->MMIO) RADEONUnmapMMIO(pScrn); return TRUE; } if (!xf86LoadSubModule(pScrn, "vgahw")) return FALSE; xf86LoaderReqSymLists(vgahwSymbols, NULL); if (!vgaHWGetHWRec(pScrn)) { RADEONFreeRec(pScrn); goto fail2; } vgaHWGetIOBase(VGAHWPTR(pScrn)); xf86DrvMsg(pScrn->scrnIndex, X_INFO, "PCI bus %d card %d func %d\n", info->PciInfo->bus, info->PciInfo->device, info->PciInfo->func); if (xf86RegisterResources(info->pEnt->index, 0, ResExclusive)) goto fail; if (xf86SetOperatingState(resVga, info->pEnt->index, ResUnusedOpr)) goto fail; pScrn->racMemFlags = RAC_FB | RAC_COLORMAP | RAC_VIEWPORT | RAC_CURSOR; pScrn->monitor = pScrn->confScreen->monitor; if (!RADEONPreInitVisual(pScrn)) goto fail; /* We can't do this until we have a pScrn->display. */ xf86CollectOptions(pScrn, NULL); if (!(info->Options = xalloc(sizeof(RADEONOptions)))) goto fail; memcpy(info->Options, RADEONOptions, sizeof(RADEONOptions)); xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, info->Options); if (!RADEONPreInitWeight(pScrn)) goto fail; if (xf86GetOptValInteger(info->Options, OPTION_VIDEO_KEY, &(info->videoKey))) { xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "video key set to 0x%x\n", info->videoKey); } else { info->videoKey = 0x1E; } info->DispPriority = 1; if ((s = xf86GetOptValString(info->Options, OPTION_DISP_PRIORITY))) { if (strcmp(s, "AUTO") == 0) { info->DispPriority = 1; } else if (strcmp(s, "BIOS") == 0) { info->DispPriority = 0; } else if (strcmp(s, "HIGH") == 0) { info->DispPriority = 2; } else info->DispPriority = 1; } if (xf86ReturnOptValBool(info->Options, OPTION_FBDEV, FALSE)) { /* check for Linux framebuffer device */ if (xf86LoadSubModule(pScrn, "fbdevhw")) { xf86LoaderReqSymLists(fbdevHWSymbols, NULL); if (fbdevHWInit(pScrn, info->PciInfo, NULL)) { pScrn->ValidMode = fbdevHWValidModeWeak(); info->FBDev = TRUE; xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "Using framebuffer device\n"); } else { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "fbdevHWInit failed, not using framebuffer device\n"); } } else { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "Couldn't load fbdevhw module, not using framebuffer device\n"); } } if (!info->FBDev) if (!RADEONPreInitInt10(pScrn, &pInt10)) goto fail; RADEONPostInt10Check(pScrn, int10_save); if (!RADEONPreInitConfig(pScrn)) goto fail; RADEONPreInitDDC(pScrn); RADEONGetBIOSInfo(pScrn, pInt10); if (!RADEONQueryConnectedMonitors(pScrn)) goto fail; RADEONGetClockInfo(pScrn); RADEONGetPanelInfo(pScrn); /* collect MergedFB options */ /* only parse mergedfb options on the primary head. Mergedfb is already disabled in xinerama/screen based multihead */ if (!info->IsSecondary) RADEONGetMergedFBOptions(pScrn); if (!RADEONPreInitGamma(pScrn)) goto fail; if (!RADEONPreInitModes(pScrn, pInt10)) goto fail; if (!RADEONPreInitCursor(pScrn)) goto fail; if (!RADEONPreInitAccel(pScrn)) goto fail; #ifdef XF86DRI if (!RADEONPreInitDRI(pScrn)) goto fail; #endif /* Free the video bios (if applicable) */ if (info->VBIOS) { xfree(info->VBIOS); info->VBIOS = NULL; } /* Free int10 info */ if (pInt10) xf86FreeInt10(pInt10); if(info->MMIO) RADEONUnmapMMIO(pScrn); info->MMIO = NULL; xf86DrvMsg(pScrn->scrnIndex, X_NOTICE, "For information on using the multimedia capabilities\n\tof this" " adapter, please see http://gatos.sf.net.\n"); return TRUE; fail: /* Pre-init failed. */ if (info->IsSecondary) { RADEONEntPtr pRADEONEnt = RADEONEntPriv(pScrn); pRADEONEnt->HasSecondary = FALSE; } /* Free the video bios (if applicable) */ if (info->VBIOS) { xfree(info->VBIOS); info->VBIOS = NULL; } /* Free int10 info */ if (pInt10) xf86FreeInt10(pInt10); vgaHWFreeHWRec(pScrn); fail2: if(info->MMIO) RADEONUnmapMMIO(pScrn); info->MMIO = NULL; fail1: RADEONFreeRec(pScrn); return FALSE; } /* Load a palette */ static void RADEONLoadPalette(ScrnInfoPtr pScrn, int numColors, int *indices, LOCO *colors, VisualPtr pVisual) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; int i; int idx, j; unsigned char r, g, b; #ifdef XF86DRI if (info->CPStarted) DRILock(pScrn->pScreen, 0); #endif if (info->accelOn && pScrn->pScreen) info->accel->Sync(pScrn); if (info->FBDev) { fbdevHWLoadPalette(pScrn, numColors, indices, colors, pVisual); } else { /* If the second monitor is connected, we also need to deal with * the secondary palette */ if (info->IsSecondary) j = 1; else j = 0; PAL_SELECT(j); if (info->CurrentLayout.depth == 15) { /* 15bpp mode. This sends 32 values. */ for (i = 0; i < numColors; i++) { idx = indices[i]; r = colors[idx].red; g = colors[idx].green; b = colors[idx].blue; OUTPAL(idx * 8, r, g, b); } } else if (info->CurrentLayout.depth == 16) { /* 16bpp mode. This sends 64 values. * * There are twice as many green values as there are values * for red and blue. So, we take each red and blue pair, * and combine it with each of the two green values. */ for (i = 0; i < numColors; i++) { idx = indices[i]; r = colors[idx / 2].red; g = colors[idx].green; b = colors[idx / 2].blue; RADEONWaitForFifo(pScrn, 32); /* delay */ OUTPAL(idx * 4, r, g, b); /* AH - Added to write extra green data - How come this isn't * needed on R128? We didn't load the extra green data in the * other routine */ if (idx <= 31) { r = colors[idx].red; g = colors[(idx * 2) + 1].green; b = colors[idx].blue; RADEONWaitForFifo(pScrn, 32); /* delay */ OUTPAL(idx * 8, r, g, b); } } } else { /* 8bpp mode. This sends 256 values. */ for (i = 0; i < numColors; i++) { idx = indices[i]; r = colors[idx].red; b = colors[idx].blue; g = colors[idx].green; RADEONWaitForFifo(pScrn, 32); /* delay */ OUTPAL(idx, r, g, b); } } if (info->MergedFB) { PAL_SELECT(1); if (info->CurrentLayout.depth == 15) { /* 15bpp mode. This sends 32 values. */ for (i = 0; i < numColors; i++) { idx = indices[i]; r = colors[idx].red; g = colors[idx].green; b = colors[idx].blue; OUTPAL(idx * 8, r, g, b); } } else if (info->CurrentLayout.depth == 16) { /* 16bpp mode. This sends 64 values. * * There are twice as many green values as there are values * for red and blue. So, we take each red and blue pair, * and combine it with each of the two green values. */ for (i = 0; i < numColors; i++) { idx = indices[i]; r = colors[idx / 2].red; g = colors[idx].green; b = colors[idx / 2].blue; OUTPAL(idx * 4, r, g, b); /* AH - Added to write extra green data - How come * this isn't needed on R128? We didn't load the * extra green data in the other routine. */ if (idx <= 31) { r = colors[idx].red; g = colors[(idx * 2) + 1].green; b = colors[idx].blue; OUTPAL(idx * 8, r, g, b); } } } else { /* 8bpp mode. This sends 256 values. */ for (i = 0; i < numColors; i++) { idx = indices[i]; r = colors[idx].red; b = colors[idx].blue; g = colors[idx].green; OUTPAL(idx, r, g, b); } } } } #ifdef XF86DRI if (info->CPStarted) DRIUnlock(pScrn->pScreen); #endif } static void RADEONBlockHandler(int i, pointer blockData, pointer pTimeout, pointer pReadmask) { ScreenPtr pScreen = screenInfo.screens[i]; ScrnInfoPtr pScrn = xf86Screens[i]; RADEONInfoPtr info = RADEONPTR(pScrn); #ifdef XF86DRI if (info->directRenderingEnabled) FLUSH_RING(); #endif pScreen->BlockHandler = info->BlockHandler; (*pScreen->BlockHandler) (i, blockData, pTimeout, pReadmask); pScreen->BlockHandler = RADEONBlockHandler; if (info->VideoTimerCallback) (*info->VideoTimerCallback)(pScrn, currentTime.milliseconds); #ifdef RENDER if(info->RenderCallback) (*info->RenderCallback)(pScrn); #endif } /* Called at the start of each server generation. */ Bool RADEONScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv) { ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; RADEONInfoPtr info = RADEONPTR(pScrn); BoxRec MemBox; int y2; #ifdef RENDER int subPixelOrder = SubPixelUnknown; char* s; #endif RADEONTRACE(("RADEONScreenInit %x %d\n", pScrn->memPhysBase, pScrn->fbOffset)); #ifdef XF86DRI /* Turn off the CP for now. */ info->CPInUse = FALSE; info->CPStarted = FALSE; info->directRenderingEnabled = FALSE; #endif info->accelOn = FALSE; pScrn->fbOffset = 0; if (info->IsSecondary) pScrn->fbOffset = pScrn->videoRam * 1024; if (!RADEONMapMem(pScrn)) return FALSE; #ifdef XF86DRI info->fbX = 0; info->fbY = 0; #endif info->PaletteSavedOnVT = FALSE; RADEONSave(pScrn); if ((!info->IsSecondary) && info->IsMobility) { if (xf86ReturnOptValBool(info->Options, OPTION_DYNAMIC_CLOCKS, FALSE)) { RADEONSetDynamicClock(pScrn, 1); } else { RADEONSetDynamicClock(pScrn, 0); } } if (info->FBDev) { unsigned char *RADEONMMIO = info->MMIO; if (!fbdevHWModeInit(pScrn, pScrn->currentMode)) return FALSE; info->ModeReg.surface_cntl = INREG(RADEON_SURFACE_CNTL); } else { if (!RADEONModeInit(pScrn, pScrn->currentMode)) return FALSE; } RADEONSaveScreen(pScreen, SCREEN_SAVER_ON); pScrn->AdjustFrame(scrnIndex, pScrn->frameX0, pScrn->frameY0, 0); /* Visual setup */ miClearVisualTypes(); if (!miSetVisualTypes(pScrn->depth, miGetDefaultVisualMask(pScrn->depth), pScrn->rgbBits, pScrn->defaultVisual)) return FALSE; miSetPixmapDepths (); #ifdef XF86DRI /* Setup DRI after visuals have been established, but before fbScreenInit is called. fbScreenInit will eventually call the driver's InitGLXVisuals call back. */ { /* FIXME: When we move to dynamic allocation of back and depth * buffers, we will want to revisit the following check for 3 * times the virtual size of the screen below. */ int width_bytes = (pScrn->displayWidth * info->CurrentLayout.pixel_bytes); int maxy = info->FbMapSize / width_bytes; if (xf86ReturnOptValBool(info->Options, OPTION_NOACCEL, FALSE)) { xf86DrvMsg(scrnIndex, X_WARNING, "Acceleration disabled, not initializing the DRI\n"); info->directRenderingEnabled = FALSE; } else if (maxy <= pScrn->virtualY * 3) { xf86DrvMsg(scrnIndex, X_ERROR, "Static buffer allocation failed. Disabling DRI.\n"); xf86DrvMsg(scrnIndex, X_ERROR, "At least %d kB of video memory needed at this " "resolution and depth.\n", (pScrn->displayWidth * pScrn->virtualY * info->CurrentLayout.pixel_bytes * 3 + 1023) / 1024); info->directRenderingEnabled = FALSE; } else if (info->ChipFamily >= CHIP_FAMILY_R300) { info->directRenderingEnabled = FALSE; xf86DrvMsg(scrnIndex, X_WARNING, "Direct rendering not yet supported on " "Radeon 9500 and newer cards\n"); } else if (info->IsSecondary) { info->directRenderingEnabled = FALSE; } else if (xf86IsEntityShared(info->pEnt->index)) { /* Xinerama has sync problem with DRI, disable it for now */ info->directRenderingEnabled = FALSE; xf86DrvMsg(scrnIndex, X_WARNING, "Direct Rendering Disabled -- " "Dual-head configuration is not working with " "DRI at present.\n" "Please use the radeon MergedFB option if you " "want Dual-head with DRI.\n"); #if 0 } else if ( pScrn->virtualX > 2048 || pScrn->virtualY > 2048 ) { if (info->No2048Limit) { info->directRenderingEnabled = RADEONDRIScreenInit(pScreen); xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "DRI forced on with virtual screen of greater than 2048.\n"); } else { info->directRenderingEnabled = FALSE; xf86DrvMsg(scrnIndex, X_WARNING, "Direct Rendering Disabled -- " "Virtual resolution exceeds 2048 " "(hardware limitation)\n"); } #endif } else { info->directRenderingEnabled = RADEONDRIScreenInit(pScreen); } } #endif RADEONSetFBLocation(pScrn); if (!fbScreenInit(pScreen, info->FB, pScrn->virtualX, pScrn->virtualY, pScrn->xDpi, pScrn->yDpi, pScrn->displayWidth, pScrn->bitsPerPixel)) return FALSE; xf86SetBlackWhitePixels(pScreen); if (pScrn->bitsPerPixel > 8) { VisualPtr visual; visual = pScreen->visuals + pScreen->numVisuals; while (--visual >= pScreen->visuals) { if ((visual->class | DynamicClass) == DirectColor) { visual->offsetRed = pScrn->offset.red; visual->offsetGreen = pScrn->offset.green; visual->offsetBlue = pScrn->offset.blue; visual->redMask = pScrn->mask.red; visual->greenMask = pScrn->mask.green; visual->blueMask = pScrn->mask.blue; } } } /* Must be after RGB order fixed */ fbPictureInit (pScreen, 0, 0); #ifdef RENDER if ((s = xf86GetOptValString(info->Options, OPTION_SUBPIXEL_ORDER))) { if (strcmp(s, "RGB") == 0) subPixelOrder = SubPixelHorizontalRGB; else if (strcmp(s, "BGR") == 0) subPixelOrder = SubPixelHorizontalBGR; else if (strcmp(s, "NONE") == 0) subPixelOrder = SubPixelNone; PictureSetSubpixelOrder (pScreen, subPixelOrder); } if (PictureGetSubpixelOrder (pScreen) == SubPixelUnknown) { switch (info->DisplayType) { case MT_NONE: subPixelOrder = SubPixelUnknown; break; case MT_LCD: subPixelOrder = SubPixelHorizontalRGB; break; case MT_DFP: subPixelOrder = SubPixelHorizontalRGB; break; default: subPixelOrder = SubPixelNone; break; } PictureSetSubpixelOrder (pScreen, subPixelOrder); } #endif /* Memory manager setup */ #ifdef XF86DRI if (info->directRenderingEnabled) { FBAreaPtr fbarea; int width_bytes = (pScrn->displayWidth * info->CurrentLayout.pixel_bytes); int cpp = info->CurrentLayout.pixel_bytes; int bufferSize = ((pScrn->virtualY * width_bytes + RADEON_BUFFER_ALIGN) & ~RADEON_BUFFER_ALIGN); int depthSize; int l; int scanlines; info->frontOffset = 0; info->frontPitch = pScrn->displayWidth; /* Due to tiling, the Z buffer pitch must be a multiple of 32 pixels, * and its height a multiple of 16 lines. */ info->depthPitch = (pScrn->displayWidth + 31) & ~31; depthSize = ((((pScrn->virtualY+15) & ~15) * info->depthPitch * info->CurrentLayout.pixel_bytes + RADEON_BUFFER_ALIGN) & ~RADEON_BUFFER_ALIGN); switch (info->CPMode) { case RADEON_DEFAULT_CP_PIO_MODE: xf86DrvMsg(pScrn->scrnIndex, X_INFO, "CP in PIO mode\n"); break; case RADEON_DEFAULT_CP_BM_MODE: xf86DrvMsg(pScrn->scrnIndex, X_INFO, "CP in BM mode\n"); break; default: xf86DrvMsg(pScrn->scrnIndex, X_INFO, "CP in UNKNOWN mode\n"); break; } xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Using %d MB GART aperture\n", info->gartSize); xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Using %d MB for the ring buffer\n", info->ringSize); xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Using %d MB for vertex/indirect buffers\n", info->bufSize); xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Using %d MB for GART textures\n", info->gartTexSize); /* Try for front, back, depth, and three framebuffers worth of * pixmap cache. Should be enough for a fullscreen background * image plus some leftovers. */ info->textureSize = info->FbMapSize - 5 * bufferSize - depthSize; /* If that gives us less than half the available memory, let's * be greedy and grab some more. Sorry, I care more about 3D * performance than playing nicely, and you'll get around a full * framebuffer's worth of pixmap cache anyway. */ if (info->textureSize < (int)info->FbMapSize / 2) { info->textureSize = info->FbMapSize - 4 * bufferSize - depthSize; } if (info->textureSize < (int)info->FbMapSize / 2) { info->textureSize = info->FbMapSize - 3 * bufferSize - depthSize; } /* If there's still no space for textures, try without pixmap cache */ if (info->textureSize < 0) { info->textureSize = info->FbMapSize - 2 * bufferSize - depthSize - 64/4*64; } /* Check to see if there is more room available after the 8192nd scanline for textures */ if ((int)info->FbMapSize - 8192*width_bytes - bufferSize - depthSize > info->textureSize) { info->textureSize = info->FbMapSize - 8192*width_bytes - bufferSize - depthSize; } /* If backbuffer is disabled, don't allocate memory for it */ if (info->noBackBuffer) { info->textureSize += bufferSize; } if (info->textureSize > 0) { l = RADEONMinBits((info->textureSize-1) / RADEON_NR_TEX_REGIONS); if (l < RADEON_LOG_TEX_GRANULARITY) l = RADEON_LOG_TEX_GRANULARITY; /* Round the texture size up to the nearest whole number of * texture regions. Again, be greedy about this, don't * round down. */ info->log2TexGran = l; info->textureSize = (info->textureSize >> l) << l; } else { info->textureSize = 0; } /* Set a minimum usable local texture heap size. This will fit * two 256x256x32bpp textures. */ if (info->textureSize < 512 * 1024) { info->textureOffset = 0; info->textureSize = 0; } /* Reserve space for textures */ info->textureOffset = ((info->FbMapSize - info->textureSize + RADEON_BUFFER_ALIGN) & ~(CARD32)RADEON_BUFFER_ALIGN); /* Reserve space for the shared depth * buffer. */ info->depthOffset = ((info->textureOffset - depthSize + RADEON_BUFFER_ALIGN) & ~(CARD32)RADEON_BUFFER_ALIGN); /* Reserve space for the shared back buffer */ if (info->noBackBuffer) { info->backOffset = info->depthOffset; info->backPitch = pScrn->displayWidth; } else { info->backOffset = ((info->depthOffset - bufferSize + RADEON_BUFFER_ALIGN) & ~(CARD32)RADEON_BUFFER_ALIGN); info->backPitch = pScrn->displayWidth; } info->backY = info->backOffset / width_bytes; info->backX = (info->backOffset - (info->backY * width_bytes)) / cpp; scanlines = info->FbMapSize / width_bytes; if (scanlines > 8191) scanlines = 8191; MemBox.x1 = 0; MemBox.y1 = 0; MemBox.x2 = pScrn->displayWidth; MemBox.y2 = scanlines; if (!xf86InitFBManager(pScreen, &MemBox)) { xf86DrvMsg(scrnIndex, X_ERROR, "Memory manager initialization to " "(%d,%d) (%d,%d) failed\n", MemBox.x1, MemBox.y1, MemBox.x2, MemBox.y2); return FALSE; } else { int width, height; xf86DrvMsg(scrnIndex, X_INFO, "Memory manager initialized to (%d,%d) (%d,%d)\n", MemBox.x1, MemBox.y1, MemBox.x2, MemBox.y2); if ((fbarea = xf86AllocateOffscreenArea(pScreen, pScrn->displayWidth, 2, 0, NULL, NULL, NULL))) { xf86DrvMsg(scrnIndex, X_INFO, "Reserved area from (%d,%d) to (%d,%d)\n", fbarea->box.x1, fbarea->box.y1, fbarea->box.x2, fbarea->box.y2); } else { xf86DrvMsg(scrnIndex, X_ERROR, "Unable to reserve area\n"); } if (xf86QueryLargestOffscreenArea(pScreen, &width, &height, 0, 0, 0)) { xf86DrvMsg(scrnIndex, X_INFO, "Largest offscreen area available: %d x %d\n", width, height); /* Lines in offscreen area needed for depth buffer and * textures */ info->depthTexLines = (scanlines - info->depthOffset / width_bytes); info->backLines = (scanlines - info->backOffset / width_bytes - info->depthTexLines); info->backArea = NULL; } else { xf86DrvMsg(scrnIndex, X_ERROR, "Unable to determine largest offscreen area " "available\n"); return FALSE; } } xf86DrvMsg(scrnIndex, X_INFO, "Will use back buffer at offset 0x%x\n", info->backOffset); xf86DrvMsg(scrnIndex, X_INFO, "Will use depth buffer at offset 0x%x\n", info->depthOffset); xf86DrvMsg(scrnIndex, X_INFO, "Will use %d kb for textures at offset 0x%x\n", info->textureSize/1024, info->textureOffset); info->frontPitchOffset = (((info->frontPitch * cpp / 64) << 22) | ((info->frontOffset + info->fbLocation) >> 10)); info->backPitchOffset = (((info->backPitch * cpp / 64) << 22) | ((info->backOffset + info->fbLocation) >> 10)); info->depthPitchOffset = (((info->depthPitch * cpp / 64) << 22) | ((info->depthOffset + info->fbLocation) >> 10)); } else #endif { MemBox.x1 = 0; MemBox.y1 = 0; MemBox.x2 = pScrn->displayWidth; y2 = (info->FbMapSize / (pScrn->displayWidth * info->CurrentLayout.pixel_bytes)); if (y2 >= 32768) y2 = 32767; /* because MemBox.y2 is signed short */ MemBox.y2 = y2; /* The acceleration engine uses 14 bit signed coordinates, so we can't have any drawable caches beyond this region. */ if (MemBox.y2 > 8191) MemBox.y2 = 8191; if (!xf86InitFBManager(pScreen, &MemBox)) { xf86DrvMsg(scrnIndex, X_ERROR, "Memory manager initialization to " "(%d,%d) (%d,%d) failed\n", MemBox.x1, MemBox.y1, MemBox.x2, MemBox.y2); return FALSE; } else { int width, height; FBAreaPtr fbarea; xf86DrvMsg(scrnIndex, X_INFO, "Memory manager initialized to (%d,%d) (%d,%d)\n", MemBox.x1, MemBox.y1, MemBox.x2, MemBox.y2); if ((fbarea = xf86AllocateOffscreenArea(pScreen, pScrn->displayWidth, 2, 0, NULL, NULL, NULL))) { xf86DrvMsg(scrnIndex, X_INFO, "Reserved area from (%d,%d) to (%d,%d)\n", fbarea->box.x1, fbarea->box.y1, fbarea->box.x2, fbarea->box.y2); } else { xf86DrvMsg(scrnIndex, X_ERROR, "Unable to reserve area\n"); } if (xf86QueryLargestOffscreenArea(pScreen, &width, &height, 0, 0, 0)) { xf86DrvMsg(scrnIndex, X_INFO, "Largest offscreen area available: %d x %d\n", width, height); } } } /* Acceleration setup */ if (!xf86ReturnOptValBool(info->Options, OPTION_NOACCEL, FALSE)) { if (RADEONAccelInit(pScreen)) { xf86DrvMsg(scrnIndex, X_INFO, "Acceleration enabled\n"); info->accelOn = TRUE; } else { xf86DrvMsg(scrnIndex, X_ERROR, "Acceleration initialization failed\n"); xf86DrvMsg(scrnIndex, X_INFO, "Acceleration disabled\n"); info->accelOn = FALSE; } } else { xf86DrvMsg(scrnIndex, X_INFO, "Acceleration disabled\n"); info->accelOn = FALSE; } /* DGA setup */ RADEONDGAInit(pScreen); /* Backing store setup */ miInitializeBackingStore(pScreen); xf86SetBackingStore(pScreen); /* Set Silken Mouse */ xf86SetSilkenMouse(pScreen); /* Cursor setup */ miDCInitialize(pScreen, xf86GetPointerScreenFuncs()); /* Hardware cursor setup */ if (!xf86ReturnOptValBool(info->Options, OPTION_SW_CURSOR, FALSE)) { if (RADEONCursorInit(pScreen)) { int width, height; xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Using hardware cursor (scanline %ld)\n", info->cursor_start / pScrn->displayWidth / info->CurrentLayout.pixel_bytes); if (xf86QueryLargestOffscreenArea(pScreen, &width, &height, 0, 0, 0)) { xf86DrvMsg(scrnIndex, X_INFO, "Largest offscreen area available: %d x %d\n", width, height); } } else { xf86DrvMsg(scrnIndex, X_ERROR, "Hardware cursor initialization failed\n"); xf86DrvMsg(scrnIndex, X_INFO, "Using software cursor\n"); } } else { info->cursor_start = 0; xf86DrvMsg(scrnIndex, X_INFO, "Using software cursor\n"); } /* Colormap setup */ if (!miCreateDefColormap(pScreen)) return FALSE; if (!xf86HandleColormaps(pScreen, 256, info->dac6bits ? 6 : 8, RADEONLoadPalette, NULL, CMAP_PALETTED_TRUECOLOR #if 0 /* This option messes up text mode! (eich@suse.de) */ | CMAP_LOAD_EVEN_IF_OFFSCREEN #endif | CMAP_RELOAD_ON_MODE_SWITCH)) return FALSE; /* DPMS setup */ xf86DPMSInit(pScreen, RADEONDisplayPowerManagementSet, 0); RADEONInitVideo(pScreen); /* Provide SaveScreen */ pScreen->SaveScreen = RADEONSaveScreen; /* Wrap CloseScreen */ info->CloseScreen = pScreen->CloseScreen; pScreen->CloseScreen = RADEONCloseScreen; /* Wrap some funcs for MergedFB */ if(info->MergedFB) { info->PointerMoved = pScrn->PointerMoved; pScrn->PointerMoved = RADEONMergePointerMoved; /* Psuedo xinerama */ if(info->UseRADEONXinerama) { RADEONnoPanoramiXExtension = FALSE; RADEONXineramaExtensionInit(pScrn); } } /* Note unused options */ if (serverGeneration == 1) xf86ShowUnusedOptions(pScrn->scrnIndex, pScrn->options); #ifdef XF86DRI /* DRI finalization */ if (info->directRenderingEnabled) { /* Now that mi, fb, drm and others have done their thing, complete the DRI setup. */ if (!(info->directRenderingEnabled = RADEONDRIFinishScreenInit(pScreen))) { RADEONAccelInitMMIO(pScreen, info->accel); } } if (info->directRenderingEnabled) { if ((info->DispPriority == 1) && (!info->IsPCI)) { /* we need to re-calculate bandwidth because of AGPMode difference. */ RADEONInitDispBandwidth(pScrn); } xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Direct rendering enabled\n"); } else { xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Direct rendering disabled\n"); } #endif info->BlockHandler = pScreen->BlockHandler; pScreen->BlockHandler = RADEONBlockHandler; return TRUE; } /* Write common registers (initialized to 0) */ static void RADEONRestoreCommonRegisters(ScrnInfoPtr pScrn, RADEONSavePtr restore) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; OUTREG(RADEON_OVR_CLR, restore->ovr_clr); OUTREG(RADEON_OVR_WID_LEFT_RIGHT, restore->ovr_wid_left_right); OUTREG(RADEON_OVR_WID_TOP_BOTTOM, restore->ovr_wid_top_bottom); OUTREG(RADEON_OV0_SCALE_CNTL, restore->ov0_scale_cntl); OUTREG(RADEON_SUBPIC_CNTL, restore->subpic_cntl); OUTREG(RADEON_VIPH_CONTROL, restore->viph_control); OUTREG(RADEON_I2C_CNTL_1, restore->i2c_cntl_1); OUTREG(RADEON_GEN_INT_CNTL, restore->gen_int_cntl); OUTREG(RADEON_CAP0_TRIG_CNTL, restore->cap0_trig_cntl); OUTREG(RADEON_CAP1_TRIG_CNTL, restore->cap1_trig_cntl); OUTREG(RADEON_BUS_CNTL, restore->bus_cntl); OUTREG(RADEON_SURFACE_CNTL, restore->surface_cntl); /* Workaround for the VT switching problem in dual-head mode. This * problem only occurs on RV style chips, typically when a FP and * CRT are connected. */ if (info->HasCRTC2 && !info->IsSwitching && info->ChipFamily != CHIP_FAMILY_R200 && !IS_R300_VARIANT) { CARD32 tmp; RADEONEntPtr pRADEONEnt = RADEONEntPriv(pScrn); if (pRADEONEnt->HasSecondary || info->MergedFB) { tmp = INREG(RADEON_DAC_CNTL2); OUTREG(RADEON_DAC_CNTL2, tmp & ~RADEON_DAC2_DAC_CLK_SEL); usleep(100000); } } } /* Write miscellaneous registers which might have been destroyed by an fbdevHW * call */ static void RADEONRestoreFBDevRegisters(ScrnInfoPtr pScrn, RADEONSavePtr restore) { #ifdef XF86DRI RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; /* Restore register for vertical blank interrupts */ if (info->irq) { OUTREG(RADEON_GEN_INT_CNTL, restore->gen_int_cntl); } /* Restore registers for page flipping */ if (info->allowPageFlip) { OUTREG(RADEON_CRTC_OFFSET_CNTL, restore->crtc_offset_cntl); if (info->HasCRTC2) { OUTREG(RADEON_CRTC2_OFFSET_CNTL, restore->crtc2_offset_cntl); } } #endif } /* Write CRTC registers */ static void RADEONRestoreCrtcRegisters(ScrnInfoPtr pScrn, RADEONSavePtr restore) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; OUTREG(RADEON_CRTC_GEN_CNTL, restore->crtc_gen_cntl); OUTREGP(RADEON_CRTC_EXT_CNTL, restore->crtc_ext_cntl, RADEON_CRTC_VSYNC_DIS | RADEON_CRTC_HSYNC_DIS | RADEON_CRTC_DISPLAY_DIS); OUTREGP(RADEON_DAC_CNTL, restore->dac_cntl, RADEON_DAC_RANGE_CNTL | RADEON_DAC_BLANKING); OUTREG(RADEON_CRTC_H_TOTAL_DISP, restore->crtc_h_total_disp); OUTREG(RADEON_CRTC_H_SYNC_STRT_WID, restore->crtc_h_sync_strt_wid); OUTREG(RADEON_CRTC_V_TOTAL_DISP, restore->crtc_v_total_disp); OUTREG(RADEON_CRTC_V_SYNC_STRT_WID, restore->crtc_v_sync_strt_wid); OUTREG(RADEON_CRTC_OFFSET, restore->crtc_offset); OUTREG(RADEON_CRTC_OFFSET_CNTL, restore->crtc_offset_cntl); OUTREG(RADEON_CRTC_PITCH, restore->crtc_pitch); OUTREG(RADEON_DISP_MERGE_CNTL, restore->disp_merge_cntl); OUTREG(RADEON_CRTC_MORE_CNTL, restore->crtc_more_cntl); if (info->IsDellServer) { OUTREG(RADEON_TV_DAC_CNTL, restore->tv_dac_cntl); OUTREG(RADEON_DISP_HW_DEBUG, restore->disp_hw_debug); OUTREG(RADEON_DAC_CNTL2, restore->dac2_cntl); OUTREG(RADEON_CRTC2_GEN_CNTL, restore->crtc2_gen_cntl); } } /* Write CRTC2 registers */ static void RADEONRestoreCrtc2Registers(ScrnInfoPtr pScrn, RADEONSavePtr restore) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; OUTREGP(RADEON_CRTC2_GEN_CNTL, restore->crtc2_gen_cntl, RADEON_CRTC2_VSYNC_DIS | RADEON_CRTC2_HSYNC_DIS | RADEON_CRTC2_DISP_DIS); OUTREG(RADEON_DAC_CNTL2, restore->dac2_cntl); OUTREG(RADEON_TV_DAC_CNTL, 0x00280203); if ((info->ChipFamily == CHIP_FAMILY_R200) || IS_R300_VARIANT) { OUTREG(RADEON_DISP_OUTPUT_CNTL, restore->disp_output_cntl); } else { OUTREG(RADEON_DISP_HW_DEBUG, restore->disp_hw_debug); } OUTREG(RADEON_CRTC2_H_TOTAL_DISP, restore->crtc2_h_total_disp); OUTREG(RADEON_CRTC2_H_SYNC_STRT_WID, restore->crtc2_h_sync_strt_wid); OUTREG(RADEON_CRTC2_V_TOTAL_DISP, restore->crtc2_v_total_disp); OUTREG(RADEON_CRTC2_V_SYNC_STRT_WID, restore->crtc2_v_sync_strt_wid); OUTREG(RADEON_CRTC2_OFFSET, restore->crtc2_offset); OUTREG(RADEON_CRTC2_OFFSET_CNTL, restore->crtc2_offset_cntl); OUTREG(RADEON_CRTC2_PITCH, restore->crtc2_pitch); OUTREG(RADEON_DISP2_MERGE_CNTL, restore->disp2_merge_cntl); if ((info->DisplayType == MT_DFP && info->IsSecondary) || info->MergeType == MT_DFP) { OUTREG(RADEON_FP_H2_SYNC_STRT_WID, restore->fp2_h_sync_strt_wid); OUTREG(RADEON_FP_V2_SYNC_STRT_WID, restore->fp2_v_sync_strt_wid); OUTREG(RADEON_FP2_GEN_CNTL, restore->fp2_gen_cntl); } #if 0 /* Hack for restoring text mode -- fixed elsewhere */ usleep(100000); #endif } /* Write flat panel registers */ static void RADEONRestoreFPRegisters(ScrnInfoPtr pScrn, RADEONSavePtr restore) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; unsigned long tmp; OUTREG(RADEON_FP_CRTC_H_TOTAL_DISP, restore->fp_crtc_h_total_disp); OUTREG(RADEON_FP_CRTC_V_TOTAL_DISP, restore->fp_crtc_v_total_disp); OUTREG(RADEON_FP_H_SYNC_STRT_WID, restore->fp_h_sync_strt_wid); OUTREG(RADEON_FP_V_SYNC_STRT_WID, restore->fp_v_sync_strt_wid); OUTREG(RADEON_TMDS_PLL_CNTL, restore->tmds_pll_cntl); OUTREG(RADEON_TMDS_TRANSMITTER_CNTL,restore->tmds_transmitter_cntl); OUTREG(RADEON_FP_HORZ_STRETCH, restore->fp_horz_stretch); OUTREG(RADEON_FP_VERT_STRETCH, restore->fp_vert_stretch); OUTREG(RADEON_FP_GEN_CNTL, restore->fp_gen_cntl); /* old AIW Radeon has some BIOS initialization problem * with display buffer underflow, only occurs to DFP */ if (!info->HasCRTC2) OUTREG(RADEON_GRPH_BUFFER_CNTL, INREG(RADEON_GRPH_BUFFER_CNTL) & ~0x7f0000); if (info->IsMobility) { OUTREG(RADEON_BIOS_4_SCRATCH, restore->bios_4_scratch); OUTREG(RADEON_BIOS_5_SCRATCH, restore->bios_5_scratch); OUTREG(RADEON_BIOS_6_SCRATCH, restore->bios_6_scratch); } if (info->DisplayType != MT_DFP) { unsigned long tmpPixclksCntl = INPLL(pScrn, RADEON_PIXCLKS_CNTL); if (info->IsMobility || info->IsIGP) { /* Asic bug, when turning off LVDS_ON, we have to make sure RADEON_PIXCLK_LVDS_ALWAYS_ON bit is off */ if (!(restore->lvds_gen_cntl & RADEON_LVDS_ON)) { OUTPLLP(pScrn, RADEON_PIXCLKS_CNTL, 0, ~RADEON_PIXCLK_LVDS_ALWAYS_ONb); } } tmp = INREG(RADEON_LVDS_GEN_CNTL); if ((tmp & (RADEON_LVDS_ON | RADEON_LVDS_BLON)) == (restore->lvds_gen_cntl & (RADEON_LVDS_ON | RADEON_LVDS_BLON))) { OUTREG(RADEON_LVDS_GEN_CNTL, restore->lvds_gen_cntl); } else { if (restore->lvds_gen_cntl & (RADEON_LVDS_ON | RADEON_LVDS_BLON)) { usleep(RADEONPTR(pScrn)->PanelPwrDly * 1000); OUTREG(RADEON_LVDS_GEN_CNTL, restore->lvds_gen_cntl); } else { OUTREG(RADEON_LVDS_GEN_CNTL, restore->lvds_gen_cntl | RADEON_LVDS_BLON); usleep(RADEONPTR(pScrn)->PanelPwrDly * 1000); OUTREG(RADEON_LVDS_GEN_CNTL, restore->lvds_gen_cntl); } } if (info->IsMobility || info->IsIGP) { if (!(restore->lvds_gen_cntl & RADEON_LVDS_ON)) { OUTPLL(RADEON_PIXCLKS_CNTL, tmpPixclksCntl); } } } } static void RADEONPLLWaitForReadUpdateComplete(ScrnInfoPtr pScrn) { int i = 0; /* FIXME: Certain revisions of R300 can't recover here. Not sure of the cause yet, but this workaround will mask the problem for now. Other chips usually will pass at the very first test, so the workaround shouldn't have any effect on them. */ for (i = 0; (i < 10000 && INPLL(pScrn, RADEON_PPLL_REF_DIV) & RADEON_PPLL_ATOMIC_UPDATE_R); i++); } static void RADEONPLLWriteUpdate(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; while (INPLL(pScrn, RADEON_PPLL_REF_DIV) & RADEON_PPLL_ATOMIC_UPDATE_R); OUTPLLP(pScrn, RADEON_PPLL_REF_DIV, RADEON_PPLL_ATOMIC_UPDATE_W, ~(RADEON_PPLL_ATOMIC_UPDATE_W)); } static void RADEONPLL2WaitForReadUpdateComplete(ScrnInfoPtr pScrn) { int i = 0; /* FIXME: Certain revisions of R300 can't recover here. Not sure of the cause yet, but this workaround will mask the problem for now. Other chips usually will pass at the very first test, so the workaround shouldn't have any effect on them. */ for (i = 0; (i < 10000 && INPLL(pScrn, RADEON_P2PLL_REF_DIV) & RADEON_P2PLL_ATOMIC_UPDATE_R); i++); } static void RADEONPLL2WriteUpdate(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; while (INPLL(pScrn, RADEON_P2PLL_REF_DIV) & RADEON_P2PLL_ATOMIC_UPDATE_R); OUTPLLP(pScrn, RADEON_P2PLL_REF_DIV, RADEON_P2PLL_ATOMIC_UPDATE_W, ~(RADEON_P2PLL_ATOMIC_UPDATE_W)); } /* Write PLL registers */ static void RADEONRestorePLLRegisters(ScrnInfoPtr pScrn, RADEONSavePtr restore) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; /* * Never do it on Apple iBook to avoid a blank screen. */ #ifdef __powerpc__ if (xf86ReturnOptValBool(info->Options, OPTION_IBOOKHACKS, FALSE)) return; #endif if (info->IsMobility) { /* A temporal workaround for the occational blanking on certain laptop panels. This appears to related to the PLL divider registers (fail to lock?). It occurs even when all dividers are the same with their old settings. In this case we really don't need to fiddle with PLL registers. By doing this we can avoid the blanking problem with some panels. */ if ((restore->ppll_ref_div == (INPLL(pScrn, RADEON_PPLL_REF_DIV) & RADEON_PPLL_REF_DIV_MASK)) && (restore->ppll_div_3 == (INPLL(pScrn, RADEON_PPLL_DIV_3) & (RADEON_PPLL_POST3_DIV_MASK | RADEON_PPLL_FB3_DIV_MASK)))) return; } OUTPLLP(pScrn, RADEON_VCLK_ECP_CNTL, RADEON_VCLK_SRC_SEL_CPUCLK, ~(RADEON_VCLK_SRC_SEL_MASK)); OUTPLLP(pScrn, RADEON_PPLL_CNTL, RADEON_PPLL_RESET | RADEON_PPLL_ATOMIC_UPDATE_EN | RADEON_PPLL_VGA_ATOMIC_UPDATE_EN, ~(RADEON_PPLL_RESET | RADEON_PPLL_ATOMIC_UPDATE_EN | RADEON_PPLL_VGA_ATOMIC_UPDATE_EN)); OUTREGP(RADEON_CLOCK_CNTL_INDEX, RADEON_PLL_DIV_SEL, ~(RADEON_PLL_DIV_SEL)); if (IS_R300_VARIANT || (info->ChipFamily == CHIP_FAMILY_RS300)) { if (restore->ppll_ref_div & R300_PPLL_REF_DIV_ACC_MASK) { /* When restoring console mode, use saved PPLL_REF_DIV * setting. */ OUTPLLP(pScrn, RADEON_PPLL_REF_DIV, restore->ppll_ref_div, 0); } else { /* R300 uses ref_div_acc field as real ref divider */ OUTPLLP(pScrn, RADEON_PPLL_REF_DIV, (restore->ppll_ref_div << R300_PPLL_REF_DIV_ACC_SHIFT), ~R300_PPLL_REF_DIV_ACC_MASK); } } else { OUTPLLP(pScrn, RADEON_PPLL_REF_DIV, restore->ppll_ref_div, ~RADEON_PPLL_REF_DIV_MASK); } OUTPLLP(pScrn, RADEON_PPLL_DIV_3, restore->ppll_div_3, ~RADEON_PPLL_FB3_DIV_MASK); OUTPLLP(pScrn, RADEON_PPLL_DIV_3, restore->ppll_div_3, ~RADEON_PPLL_POST3_DIV_MASK); RADEONPLLWriteUpdate(pScrn); RADEONPLLWaitForReadUpdateComplete(pScrn); OUTPLL(RADEON_HTOTAL_CNTL, restore->htotal_cntl); OUTPLLP(pScrn, RADEON_PPLL_CNTL, 0, ~(RADEON_PPLL_RESET | RADEON_PPLL_SLEEP | RADEON_PPLL_ATOMIC_UPDATE_EN | RADEON_PPLL_VGA_ATOMIC_UPDATE_EN)); RADEONTRACE(("Wrote: 0x%08x 0x%08x 0x%08x (0x%08x)\n", restore->ppll_ref_div, restore->ppll_div_3, restore->htotal_cntl, INPLL(pScrn, RADEON_PPLL_CNTL))); RADEONTRACE(("Wrote: rd=%d, fd=%d, pd=%d\n", restore->ppll_ref_div & RADEON_PPLL_REF_DIV_MASK, restore->ppll_div_3 & RADEON_PPLL_FB3_DIV_MASK, (restore->ppll_div_3 & RADEON_PPLL_POST3_DIV_MASK) >> 16)); usleep(50000); /* Let the clock to lock */ OUTPLLP(pScrn, RADEON_VCLK_ECP_CNTL, RADEON_VCLK_SRC_SEL_PPLLCLK, ~(RADEON_VCLK_SRC_SEL_MASK)); } /* Write PLL2 registers */ static void RADEONRestorePLL2Registers(ScrnInfoPtr pScrn, RADEONSavePtr restore) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; OUTPLLP(pScrn, RADEON_PIXCLKS_CNTL, RADEON_PIX2CLK_SRC_SEL_CPUCLK, ~(RADEON_PIX2CLK_SRC_SEL_MASK)); OUTPLLP(pScrn, RADEON_P2PLL_CNTL, RADEON_P2PLL_RESET | RADEON_P2PLL_ATOMIC_UPDATE_EN | RADEON_P2PLL_VGA_ATOMIC_UPDATE_EN, ~(RADEON_P2PLL_RESET | RADEON_P2PLL_ATOMIC_UPDATE_EN | RADEON_P2PLL_VGA_ATOMIC_UPDATE_EN)); OUTPLLP(pScrn, RADEON_P2PLL_REF_DIV, restore->p2pll_ref_div, ~RADEON_P2PLL_REF_DIV_MASK); OUTPLLP(pScrn, RADEON_P2PLL_DIV_0, restore->p2pll_div_0, ~RADEON_P2PLL_FB0_DIV_MASK); OUTPLLP(pScrn, RADEON_P2PLL_DIV_0, restore->p2pll_div_0, ~RADEON_P2PLL_POST0_DIV_MASK); RADEONPLL2WriteUpdate(pScrn); RADEONPLL2WaitForReadUpdateComplete(pScrn); OUTPLL(RADEON_HTOTAL2_CNTL, restore->htotal_cntl2); OUTPLLP(pScrn, RADEON_P2PLL_CNTL, 0, ~(RADEON_P2PLL_RESET | RADEON_P2PLL_SLEEP | RADEON_P2PLL_ATOMIC_UPDATE_EN | RADEON_P2PLL_VGA_ATOMIC_UPDATE_EN)); RADEONTRACE(("Wrote: 0x%08x 0x%08x 0x%08x (0x%08x)\n", restore->p2pll_ref_div, restore->p2pll_div_0, restore->htotal_cntl2, INPLL(pScrn, RADEON_P2PLL_CNTL))); RADEONTRACE(("Wrote: rd=%d, fd=%d, pd=%d\n", restore->p2pll_ref_div & RADEON_P2PLL_REF_DIV_MASK, restore->p2pll_div_0 & RADEON_P2PLL_FB0_DIV_MASK, (restore->p2pll_div_0 & RADEON_P2PLL_POST0_DIV_MASK) >>16)); usleep(5000); /* Let the clock to lock */ OUTPLLP(pScrn, RADEON_PIXCLKS_CNTL, RADEON_PIX2CLK_SRC_SEL_P2PLLCLK, ~(RADEON_PIX2CLK_SRC_SEL_MASK)); } #if 0 /* Write palette data */ static void RADEONRestorePalette(ScrnInfoPtr pScrn, RADEONSavePtr restore) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; int i; if (!restore->palette_valid) return; PAL_SELECT(1); OUTPAL_START(0); for (i = 0; i < 256; i++) { RADEONWaitForFifo(pScrn, 32); /* delay */ OUTPAL_NEXT_CARD32(restore->palette2[i]); } PAL_SELECT(0); OUTPAL_START(0); for (i = 0; i < 256; i++) { RADEONWaitForFifo(pScrn, 32); /* delay */ OUTPAL_NEXT_CARD32(restore->palette[i]); } } #endif /* Write out state to define a new video mode */ static void RADEONRestoreMode(ScrnInfoPtr pScrn, RADEONSavePtr restore) { RADEONInfoPtr info = RADEONPTR(pScrn); RADEONEntPtr pRADEONEnt = RADEONEntPriv(pScrn); static RADEONSaveRec restore0; /* For Non-dual head card, we don't have private field in the Entity */ if (!info->HasCRTC2) { RADEONRestoreCommonRegisters(pScrn, restore); RADEONRestoreCrtcRegisters(pScrn, restore); RADEONRestoreFPRegisters(pScrn, restore); RADEONRestorePLLRegisters(pScrn, restore); return; } RADEONTRACE(("RADEONRestoreMode(%p)\n", restore)); /* When changing mode with Dual-head card, care must be taken for * the special order in setting registers. CRTC2 has to be set * before changing CRTC_EXT register. In the dual-head setup, X * server calls this routine twice with primary and secondary pScrn * pointers respectively. The calls can come with different * order. Regardless the order of X server issuing the calls, we * have to ensure we set registers in the right order!!! Otherwise * we may get a blank screen. */ if (info->IsSecondary) { if (!pRADEONEnt->RestorePrimary && !info->IsSwitching) RADEONRestoreCommonRegisters(pScrn, restore); RADEONRestoreCrtc2Registers(pScrn, restore); RADEONRestorePLL2Registers(pScrn, restore); if(info->IsSwitching) return; pRADEONEnt->IsSecondaryRestored = TRUE; if (pRADEONEnt->RestorePrimary) { pRADEONEnt->RestorePrimary = FALSE; RADEONRestoreCrtcRegisters(pScrn, &restore0); RADEONRestoreFPRegisters(pScrn, &restore0); RADEONRestorePLLRegisters(pScrn, &restore0); pRADEONEnt->IsSecondaryRestored = FALSE; } } else { if (!pRADEONEnt->IsSecondaryRestored) RADEONRestoreCommonRegisters(pScrn, restore); if (info->MergedFB) { RADEONRestoreCrtc2Registers(pScrn, restore); RADEONRestorePLL2Registers(pScrn, restore); } if (!pRADEONEnt->HasSecondary || pRADEONEnt->IsSecondaryRestored || info->IsSwitching) { pRADEONEnt->IsSecondaryRestored = FALSE; RADEONRestoreCrtcRegisters(pScrn, restore); RADEONRestoreFPRegisters(pScrn, restore); RADEONRestorePLLRegisters(pScrn, restore); } else { memcpy(&restore0, restore, sizeof(restore0)); pRADEONEnt->RestorePrimary = TRUE; } } #if 0 RADEONRestorePalette(pScrn, &info->SavedReg); #endif } /* Read common registers */ static void RADEONSaveCommonRegisters(ScrnInfoPtr pScrn, RADEONSavePtr save) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; save->ovr_clr = INREG(RADEON_OVR_CLR); save->ovr_wid_left_right = INREG(RADEON_OVR_WID_LEFT_RIGHT); save->ovr_wid_top_bottom = INREG(RADEON_OVR_WID_TOP_BOTTOM); save->ov0_scale_cntl = INREG(RADEON_OV0_SCALE_CNTL); save->subpic_cntl = INREG(RADEON_SUBPIC_CNTL); save->viph_control = INREG(RADEON_VIPH_CONTROL); save->i2c_cntl_1 = INREG(RADEON_I2C_CNTL_1); save->gen_int_cntl = INREG(RADEON_GEN_INT_CNTL); save->cap0_trig_cntl = INREG(RADEON_CAP0_TRIG_CNTL); save->cap1_trig_cntl = INREG(RADEON_CAP1_TRIG_CNTL); save->bus_cntl = INREG(RADEON_BUS_CNTL); save->surface_cntl = INREG(RADEON_SURFACE_CNTL); save->grph_buffer_cntl = INREG(RADEON_GRPH_BUFFER_CNTL); save->grph2_buffer_cntl = INREG(RADEON_GRPH2_BUFFER_CNTL); } /* Read miscellaneous registers which might be destroyed by an fbdevHW call */ static void RADEONSaveFBDevRegisters(ScrnInfoPtr pScrn, RADEONSavePtr save) { #ifdef XF86DRI RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; /* Save register for vertical blank interrupts */ if (info->irq) { save->gen_int_cntl = INREG(RADEON_GEN_INT_CNTL); } /* Save registers for page flipping */ if (info->allowPageFlip) { save->crtc_offset_cntl = INREG(RADEON_CRTC_OFFSET_CNTL); if (info->HasCRTC2) { save->crtc2_offset_cntl = INREG(RADEON_CRTC2_OFFSET_CNTL); } } #endif } /* Read CRTC registers */ static void RADEONSaveCrtcRegisters(ScrnInfoPtr pScrn, RADEONSavePtr save) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; save->crtc_gen_cntl = INREG(RADEON_CRTC_GEN_CNTL); save->crtc_ext_cntl = INREG(RADEON_CRTC_EXT_CNTL); save->dac_cntl = INREG(RADEON_DAC_CNTL); save->crtc_h_total_disp = INREG(RADEON_CRTC_H_TOTAL_DISP); save->crtc_h_sync_strt_wid = INREG(RADEON_CRTC_H_SYNC_STRT_WID); save->crtc_v_total_disp = INREG(RADEON_CRTC_V_TOTAL_DISP); save->crtc_v_sync_strt_wid = INREG(RADEON_CRTC_V_SYNC_STRT_WID); save->crtc_offset = INREG(RADEON_CRTC_OFFSET); save->crtc_offset_cntl = INREG(RADEON_CRTC_OFFSET_CNTL); save->crtc_pitch = INREG(RADEON_CRTC_PITCH); save->disp_merge_cntl = INREG(RADEON_DISP_MERGE_CNTL); save->crtc_more_cntl = INREG(RADEON_CRTC_MORE_CNTL); if (info->IsDellServer) { save->tv_dac_cntl = INREG(RADEON_TV_DAC_CNTL); save->dac2_cntl = INREG(RADEON_DAC_CNTL2); save->disp_hw_debug = INREG (RADEON_DISP_HW_DEBUG); save->crtc2_gen_cntl = INREG(RADEON_CRTC2_GEN_CNTL); } } /* Read flat panel registers */ static void RADEONSaveFPRegisters(ScrnInfoPtr pScrn, RADEONSavePtr save) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; save->fp_crtc_h_total_disp = INREG(RADEON_FP_CRTC_H_TOTAL_DISP); save->fp_crtc_v_total_disp = INREG(RADEON_FP_CRTC_V_TOTAL_DISP); save->fp_gen_cntl = INREG(RADEON_FP_GEN_CNTL); save->fp_h_sync_strt_wid = INREG(RADEON_FP_H_SYNC_STRT_WID); save->fp_horz_stretch = INREG(RADEON_FP_HORZ_STRETCH); save->fp_v_sync_strt_wid = INREG(RADEON_FP_V_SYNC_STRT_WID); save->fp_vert_stretch = INREG(RADEON_FP_VERT_STRETCH); save->lvds_gen_cntl = INREG(RADEON_LVDS_GEN_CNTL); save->lvds_pll_cntl = INREG(RADEON_LVDS_PLL_CNTL); save->tmds_pll_cntl = INREG(RADEON_TMDS_PLL_CNTL); save->tmds_transmitter_cntl= INREG(RADEON_TMDS_TRANSMITTER_CNTL); save->bios_4_scratch = INREG(RADEON_BIOS_4_SCRATCH); save->bios_5_scratch = INREG(RADEON_BIOS_5_SCRATCH); save->bios_6_scratch = INREG(RADEON_BIOS_6_SCRATCH); if (info->ChipFamily == CHIP_FAMILY_RV280) { /* bit 22 of TMDS_PLL_CNTL is read-back inverted */ save->tmds_pll_cntl ^= (1 << 22); } } /* Read CRTC2 registers */ static void RADEONSaveCrtc2Registers(ScrnInfoPtr pScrn, RADEONSavePtr save) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; save->dac2_cntl = INREG(RADEON_DAC_CNTL2); save->disp_output_cntl = INREG(RADEON_DISP_OUTPUT_CNTL); save->disp_hw_debug = INREG (RADEON_DISP_HW_DEBUG); save->crtc2_gen_cntl = INREG(RADEON_CRTC2_GEN_CNTL); save->crtc2_h_total_disp = INREG(RADEON_CRTC2_H_TOTAL_DISP); save->crtc2_h_sync_strt_wid = INREG(RADEON_CRTC2_H_SYNC_STRT_WID); save->crtc2_v_total_disp = INREG(RADEON_CRTC2_V_TOTAL_DISP); save->crtc2_v_sync_strt_wid = INREG(RADEON_CRTC2_V_SYNC_STRT_WID); save->crtc2_offset = INREG(RADEON_CRTC2_OFFSET); save->crtc2_offset_cntl = INREG(RADEON_CRTC2_OFFSET_CNTL); save->crtc2_pitch = INREG(RADEON_CRTC2_PITCH); save->fp2_h_sync_strt_wid = INREG (RADEON_FP_H2_SYNC_STRT_WID); save->fp2_v_sync_strt_wid = INREG (RADEON_FP_V2_SYNC_STRT_WID); save->fp2_gen_cntl = INREG (RADEON_FP2_GEN_CNTL); save->disp2_merge_cntl = INREG(RADEON_DISP2_MERGE_CNTL); } /* Read PLL registers */ static void RADEONSavePLLRegisters(ScrnInfoPtr pScrn, RADEONSavePtr save) { save->ppll_ref_div = INPLL(pScrn, RADEON_PPLL_REF_DIV); save->ppll_div_3 = INPLL(pScrn, RADEON_PPLL_DIV_3); save->htotal_cntl = INPLL(pScrn, RADEON_HTOTAL_CNTL); RADEONTRACE(("Read: 0x%08x 0x%08x 0x%08x\n", save->ppll_ref_div, save->ppll_div_3, save->htotal_cntl)); RADEONTRACE(("Read: rd=%d, fd=%d, pd=%d\n", save->ppll_ref_div & RADEON_PPLL_REF_DIV_MASK, save->ppll_div_3 & RADEON_PPLL_FB3_DIV_MASK, (save->ppll_div_3 & RADEON_PPLL_POST3_DIV_MASK) >> 16)); } /* Read PLL registers */ static void RADEONSavePLL2Registers(ScrnInfoPtr pScrn, RADEONSavePtr save) { save->p2pll_ref_div = INPLL(pScrn, RADEON_P2PLL_REF_DIV); save->p2pll_div_0 = INPLL(pScrn, RADEON_P2PLL_DIV_0); save->htotal_cntl2 = INPLL(pScrn, RADEON_HTOTAL2_CNTL); RADEONTRACE(("Read: 0x%08x 0x%08x 0x%08x\n", save->p2pll_ref_div, save->p2pll_div_0, save->htotal_cntl2)); RADEONTRACE(("Read: rd=%d, fd=%d, pd=%d\n", save->p2pll_ref_div & RADEON_P2PLL_REF_DIV_MASK, save->p2pll_div_0 & RADEON_P2PLL_FB0_DIV_MASK, (save->p2pll_div_0 & RADEON_P2PLL_POST0_DIV_MASK) >> 16)); } /* Read palette data */ static void RADEONSavePalette(ScrnInfoPtr pScrn, RADEONSavePtr save) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; int i; #ifdef ENABLE_FLAT_PANEL /* Select palette 0 (main CRTC) if using FP-enabled chip */ /* if (info->Port1 == MT_DFP) PAL_SELECT(1); */ #endif PAL_SELECT(1); INPAL_START(0); for (i = 0; i < 256; i++) save->palette2[i] = INPAL_NEXT(); PAL_SELECT(0); INPAL_START(0); for (i = 0; i < 256; i++) save->palette[i] = INPAL_NEXT(); save->palette_valid = TRUE; } /* Save state that defines current video mode */ static void RADEONSaveMode(ScrnInfoPtr pScrn, RADEONSavePtr save) { RADEONInfoPtr info = RADEONPTR(pScrn); RADEONTRACE(("RADEONSaveMode(%p)\n", save)); RADEONSaveCommonRegisters(pScrn, save); if (info->IsSecondary) { RADEONSaveCrtc2Registers(pScrn, save); RADEONSavePLL2Registers(pScrn, save); } else { RADEONSavePLLRegisters(pScrn, save); RADEONSaveCrtcRegisters(pScrn, save); RADEONSaveFPRegisters(pScrn, save); if (info->MergedFB) { RADEONSaveCrtc2Registers(pScrn, save); RADEONSavePLL2Registers(pScrn, save); } /* RADEONSavePalette(pScrn, save); */ } RADEONTRACE(("RADEONSaveMode returns %p\n", save)); } /* Save everything needed to restore the original VC state */ static void RADEONSave(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; RADEONSavePtr save = &info->SavedReg; vgaHWPtr hwp = VGAHWPTR(pScrn); RADEONTRACE(("RADEONSave\n")); if (info->FBDev) { fbdevHWSave(pScrn); return; } if (!info->IsSecondary) { vgaHWUnlock(hwp); #if defined(__powerpc__) /* temporary hack to prevent crashing on PowerMacs when trying to * read VGA fonts and colormap, will find a better solution * in the future */ vgaHWSave(pScrn, &hwp->SavedReg, VGA_SR_MODE); /* Save mode only */ #else vgaHWSave(pScrn, &hwp->SavedReg, VGA_SR_ALL); /* Save mode * & fonts & cmap */ #endif vgaHWLock(hwp); save->dp_datatype = INREG(RADEON_DP_DATATYPE); save->rbbm_soft_reset = INREG(RADEON_RBBM_SOFT_RESET); save->clock_cntl_index = INREG(RADEON_CLOCK_CNTL_INDEX); if (info->R300CGWorkaround) R300CGWorkaround(pScrn); } RADEONSaveMode(pScrn, save); } /* Restore the original (text) mode */ static void RADEONRestore(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; RADEONSavePtr restore = &info->SavedReg; vgaHWPtr hwp = VGAHWPTR(pScrn); RADEONTRACE(("RADEONRestore\n")); #if X_BYTE_ORDER == X_BIG_ENDIAN RADEONWaitForFifo(pScrn, 1); OUTREG(RADEON_RBBM_GUICNTL, RADEON_HOST_DATA_SWAP_NONE); #endif if (info->FBDev) { fbdevHWRestore(pScrn); return; } RADEONBlank(pScrn); OUTREG(RADEON_CLOCK_CNTL_INDEX, restore->clock_cntl_index); if (info->R300CGWorkaround) R300CGWorkaround(pScrn); OUTREG(RADEON_RBBM_SOFT_RESET, restore->rbbm_soft_reset); OUTREG(RADEON_DP_DATATYPE, restore->dp_datatype); OUTREG(RADEON_GRPH_BUFFER_CNTL, restore->grph_buffer_cntl); OUTREG(RADEON_GRPH2_BUFFER_CNTL, restore->grph2_buffer_cntl); #if 0 /* M6 card has trouble restoring text mode for its CRT. * This is fixed elsewhere and will be removed in the future. */ if ((xf86IsEntityShared(info->pEnt->index) || info->MergedFB) && info->IsM6) OUTREG(RADEON_DAC_CNTL2, restore->dac2_cntl); #endif RADEONRestoreMode(pScrn, restore); #if 0 /* Temp fix to "solve" VT switch problems. When switching VTs on * some systems, the console can either hang or the fonts can be * corrupted. This hack solves the problem 99% of the time. A * correct fix is being worked on. */ usleep(100000); #endif if (!info->IsSecondary) { vgaHWUnlock(hwp); #if defined(__powerpc__) /* Temporary hack to prevent crashing on PowerMacs when trying to * write VGA fonts, will find a better solution in the future */ vgaHWRestore(pScrn, &hwp->SavedReg, VGA_SR_MODE ); #else vgaHWRestore(pScrn, &hwp->SavedReg, VGA_SR_ALL ); #endif vgaHWLock(hwp); } else { RADEONEntPtr pRADEONEnt = RADEONEntPriv(pScrn); ScrnInfoPtr pScrn0; vgaHWPtr hwp0; pScrn0 = pRADEONEnt->pPrimaryScrn; hwp0 = VGAHWPTR(pScrn0); vgaHWUnlock(hwp0); vgaHWRestore(pScrn0, &hwp0->SavedReg, VGA_SR_MODE | VGA_SR_FONTS ); vgaHWLock(hwp0); } RADEONUnblank(pScrn); #if 0 RADEONWaitForVerticalSync(pScrn); #endif } /* Define common registers for requested video mode */ static void RADEONInitCommonRegisters(RADEONSavePtr save, RADEONInfoPtr info) { save->ovr_clr = 0; save->ovr_wid_left_right = 0; save->ovr_wid_top_bottom = 0; save->ov0_scale_cntl = 0; save->subpic_cntl = 0; save->viph_control = 0; save->i2c_cntl_1 = 0; save->rbbm_soft_reset = 0; save->cap0_trig_cntl = 0; save->cap1_trig_cntl = 0; save->bus_cntl = info->BusCntl; /* * If bursts are enabled, turn on discards * Radeon doesn't have write bursts */ if (save->bus_cntl & (RADEON_BUS_READ_BURST)) save->bus_cntl |= RADEON_BUS_RD_DISCARD_EN; } /* Calculate display buffer watermark to prevent buffer underflow */ static void RADEONInitDispBandwidth(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); RADEONEntPtr pRADEONEnt = RADEONEntPriv(pScrn); unsigned char *RADEONMMIO = info->MMIO; RADEONInfoPtr info2 = NULL; DisplayModePtr mode1, mode2; CARD32 temp, data, mem_trcd, mem_trp, mem_tras, mem_trbs=0; float mem_tcas; int k1, c; CARD32 MemTrcdExtMemCntl[4] = {1, 2, 3, 4}; CARD32 MemTrpExtMemCntl[4] = {1, 2, 3, 4}; CARD32 MemTrasExtMemCntl[8] = {1, 2, 3, 4, 5, 6, 7, 8}; CARD32 MemTrcdMemTimingCntl[8] = {1, 2, 3, 4, 5, 6, 7, 8}; CARD32 MemTrpMemTimingCntl[8] = {1, 2, 3, 4, 5, 6, 7, 8}; CARD32 MemTrasMemTimingCntl[16] = {4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19}; float MemTcas[8] = {0, 1, 2, 3, 0, 1.5, 2.5, 0}; float MemTcas2[8] = {0, 1, 2, 3, 4, 5, 6, 7}; float MemTrbs[8] = {1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5}; float mem_bw, peak_disp_bw; float min_mem_eff = 0.8; float sclk_eff, sclk_delay; float mc_latency_mclk, mc_latency_sclk, cur_latency_mclk, cur_latency_sclk; float disp_latency, disp_latency_overhead, disp_drain_rate, disp_drain_rate2; float pix_clk, pix_clk2; /* in MHz */ int cur_size = 16; /* in octawords */ int critical_point, critical_point2; int stop_req, max_stop_req; float read_return_rate, time_disp1_drop_priority; /* R420 family not supported yet */ if (info->ChipFamily == CHIP_FAMILY_R420) return; if (pRADEONEnt->pSecondaryScrn) { if (info->IsSecondary) return; info2 = RADEONPTR(pRADEONEnt->pSecondaryScrn); } else if (info->MergedFB) info2 = info; /* * Determine if there is enough bandwidth for current display mode */ mem_bw = info->mclk * (info->RamWidth / 8) * (info->IsDDR ? 2 : 1); mode1 = info->CurrentLayout.mode; if (info->MergedFB) { mode1 = ((RADEONMergedDisplayModePtr)info->CurrentLayout.mode->Private)->CRT1; mode2 = ((RADEONMergedDisplayModePtr)info->CurrentLayout.mode->Private)->CRT2; } else if ((pRADEONEnt->HasSecondary) && info2) { mode2 = info2->CurrentLayout.mode; } else { mode2 = NULL; } pix_clk = mode1->Clock/1000.0; if (mode2) pix_clk2 = mode2->Clock/1000.0; else pix_clk2 = 0; peak_disp_bw = (pix_clk * info->CurrentLayout.pixel_bytes); if (info2) peak_disp_bw += (pix_clk2 * info2->CurrentLayout.pixel_bytes); if (peak_disp_bw >= mem_bw * min_mem_eff) { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "You may not have enough display bandwidth for current mode\n" "If you have flickering problem, try to lower resolution, refresh rate, or color depth\n"); } /* CRTC1 Set GRPH_BUFFER_CNTL register using h/w defined optimal values. GRPH_STOP_REQ <= MIN[ 0x7C, (CRTC_H_DISP + 1) * (bit depth) / 0x10 ] */ stop_req = mode1->HDisplay * info->CurrentLayout.pixel_bytes / 16; /* setup Max GRPH_STOP_REQ default value */ if (IS_RV100_VARIANT) max_stop_req = 0x5c; else max_stop_req = 0x7c; if (stop_req > max_stop_req) stop_req = max_stop_req; /* Get values from the EXT_MEM_CNTL register...converting its contents. */ temp = INREG(RADEON_MEM_TIMING_CNTL); if ((info->ChipFamily == CHIP_FAMILY_RV100) || info->IsIGP) { /* RV100, M6, IGPs */ mem_trcd = MemTrcdExtMemCntl[(temp & 0x0c) >> 2]; mem_trp = MemTrpExtMemCntl[ (temp & 0x03) >> 0]; mem_tras = MemTrasExtMemCntl[(temp & 0x70) >> 4]; } else { /* RV200 and later */ mem_trcd = MemTrcdMemTimingCntl[(temp & 0x07) >> 0]; mem_trp = MemTrpMemTimingCntl[ (temp & 0x700) >> 8]; mem_tras = MemTrasMemTimingCntl[(temp & 0xf000) >> 12]; } /* Get values from the MEM_SDRAM_MODE_REG register...converting its */ temp = INREG(RADEON_MEM_SDRAM_MODE_REG); data = (temp & (7<<20)) >> 20; if ((info->ChipFamily == CHIP_FAMILY_RV100) || info->IsIGP) { /* RV100, M6, IGPs */ mem_tcas = MemTcas [data]; } else { mem_tcas = MemTcas2 [data]; } if (IS_R300_VARIANT) { /* on the R300, Tcas is included in Trbs. */ temp = INREG(RADEON_MEM_CNTL); data = (R300_MEM_NUM_CHANNELS_MASK & temp); if (data == 2) { if (R300_MEM_USE_CD_CH_ONLY & temp) { temp = INREG(R300_MC_IND_INDEX); temp &= ~R300_MC_IND_ADDR_MASK; temp |= R300_MC_READ_CNTL_CD_mcind; OUTREG(R300_MC_IND_INDEX, temp); temp = INREG(R300_MC_IND_DATA); data = (R300_MEM_RBS_POSITION_C_MASK & temp); } else { temp = INREG(R300_MC_READ_CNTL_AB); data = (R300_MEM_RBS_POSITION_A_MASK & temp); } } else { temp = INREG(R300_MC_READ_CNTL_AB); data = (R300_MEM_RBS_POSITION_A_MASK & temp); } mem_trbs = MemTrbs[data]; mem_tcas += mem_trbs; } if ((info->ChipFamily == CHIP_FAMILY_RV100) || info->IsIGP) { /* RV100, M6, IGPs */ /* DDR64 SCLK_EFF = SCLK for analysis */ sclk_eff = info->sclk; } else { #ifdef XF86DRI if (info->directRenderingEnabled) sclk_eff = info->sclk - (info->agpMode * 50.0 / 3.0); else #endif sclk_eff = info->sclk; } /* Find the memory controller latency for the display client. */ if (IS_R300_VARIANT) { /*not enough for R350 ???*/ /* if (!mode2) sclk_delay = 150; else { if (info->RamWidth == 256) sclk_delay = 87; else sclk_delay = 97; } */ sclk_delay = 250; } else { if ((info->ChipFamily == CHIP_FAMILY_RV100) || info->IsIGP) { if (info->IsDDR) sclk_delay = 41; else sclk_delay = 33; } else { if (info->RamWidth == 128) sclk_delay = 57; else sclk_delay = 41; } } mc_latency_sclk = sclk_delay / sclk_eff; if (info->IsDDR) { if (info->RamWidth == 32) { k1 = 40; c = 3; } else { k1 = 20; c = 1; } } else { k1 = 40; c = 3; } mc_latency_mclk = ((2.0*mem_trcd + mem_tcas*c + 4.0*mem_tras + 4.0*mem_trp + k1) / info->mclk) + (4.0 / sclk_eff); /* HW cursor time assuming worst case of full size colour cursor. */ cur_latency_mclk = (mem_trp + MAX(mem_tras, (mem_trcd + 2*(cur_size - (info->IsDDR+1))))) / info->mclk; cur_latency_sclk = cur_size / sclk_eff; /* Find the total latency for the display data. */ disp_latency_overhead = 8.0 / info->sclk; mc_latency_mclk = mc_latency_mclk + disp_latency_overhead + cur_latency_mclk; mc_latency_sclk = mc_latency_sclk + disp_latency_overhead + cur_latency_sclk; disp_latency = MAX(mc_latency_mclk, mc_latency_sclk); /* Find the drain rate of the display buffer. */ disp_drain_rate = pix_clk / (16.0/info->CurrentLayout.pixel_bytes); if (info2) disp_drain_rate2 = pix_clk2 / (16.0/info2->CurrentLayout.pixel_bytes); else disp_drain_rate2 = 0; /* Find the critical point of the display buffer. */ critical_point= (CARD32)(disp_drain_rate * disp_latency + 0.5); /* ???? */ /* temp = (info->SavedReg.grph_buffer_cntl & RADEON_GRPH_CRITICAL_POINT_MASK) >> RADEON_GRPH_CRITICAL_POINT_SHIFT; if (critical_point < temp) critical_point = temp; */ if (info->DispPriority == 2) { if (mode2) { /*??some R300 cards have problem with this set to 0, when CRTC2 is enabled.*/ if (info->ChipFamily == CHIP_FAMILY_R300) critical_point += 0x10; else critical_point = 0; } else critical_point = 0; } /* The critical point should never be above max_stop_req-4. Setting GRPH_CRITICAL_CNTL = 0 will thus force high priority all the time. */ if (max_stop_req - critical_point < 4) critical_point = 0; temp = info->SavedReg.grph_buffer_cntl; temp &= ~(RADEON_GRPH_STOP_REQ_MASK); temp |= (stop_req << RADEON_GRPH_STOP_REQ_SHIFT); temp &= ~(RADEON_GRPH_START_REQ_MASK); if ((info->ChipFamily == CHIP_FAMILY_R350) && (stop_req > 0x15)) { stop_req -= 0x10; } temp |= (stop_req << RADEON_GRPH_START_REQ_SHIFT); temp |= RADEON_GRPH_BUFFER_SIZE; temp &= ~(RADEON_GRPH_CRITICAL_CNTL | RADEON_GRPH_CRITICAL_AT_SOF | RADEON_GRPH_STOP_CNTL); /* Write the result into the register. */ OUTREG(RADEON_GRPH_BUFFER_CNTL, ((temp & ~RADEON_GRPH_CRITICAL_POINT_MASK) | (critical_point << RADEON_GRPH_CRITICAL_POINT_SHIFT))); RADEONTRACE(("GRPH_BUFFER_CNTL from %x to %x\n", info->SavedReg.grph_buffer_cntl, INREG(RADEON_GRPH_BUFFER_CNTL))); if (mode2) { stop_req = mode2->HDisplay * info2->CurrentLayout.pixel_bytes / 16; if (stop_req > max_stop_req) stop_req = max_stop_req; temp = info->SavedReg.grph2_buffer_cntl; temp &= ~(RADEON_GRPH_STOP_REQ_MASK); temp |= (stop_req << RADEON_GRPH_STOP_REQ_SHIFT); temp &= ~(RADEON_GRPH_START_REQ_MASK); if ((info->ChipFamily == CHIP_FAMILY_R350) && (stop_req > 0x15)) { stop_req -= 0x10; } temp |= (stop_req << RADEON_GRPH_START_REQ_SHIFT); temp |= RADEON_GRPH_BUFFER_SIZE; temp &= ~(RADEON_GRPH_CRITICAL_CNTL | RADEON_GRPH_CRITICAL_AT_SOF | RADEON_GRPH_STOP_CNTL); if ((info->ChipFamily == CHIP_FAMILY_RS100) || (info->ChipFamily == CHIP_FAMILY_RS200)) critical_point2 = 0; else { read_return_rate = MIN(info->sclk, info->mclk*(info->RamWidth*(info->IsDDR+1)/128)); time_disp1_drop_priority = critical_point / (read_return_rate - disp_drain_rate); critical_point2 = (CARD32)((disp_latency + time_disp1_drop_priority + disp_latency) * disp_drain_rate2 + 0.5); if (info->DispPriority == 2) { if (info->ChipFamily == CHIP_FAMILY_R300) critical_point2 += 0x10; else critical_point2 = 0; } if (max_stop_req - critical_point2 < 4) critical_point2 = 0; } OUTREG(RADEON_GRPH2_BUFFER_CNTL, ((temp & ~RADEON_GRPH_CRITICAL_POINT_MASK) | (critical_point2 << RADEON_GRPH_CRITICAL_POINT_SHIFT))); RADEONTRACE(("GRPH2_BUFFER_CNTL from %x to %x\n", info->SavedReg.grph2_buffer_cntl, INREG(RADEON_GRPH2_BUFFER_CNTL))); } } /* Define CRTC registers for requested video mode */ static Bool RADEONInitCrtcRegisters(ScrnInfoPtr pScrn, RADEONSavePtr save, DisplayModePtr mode, RADEONInfoPtr info) { unsigned char *RADEONMMIO = info->MMIO; int format; int hsync_start; int hsync_wid; int vsync_wid; switch (info->CurrentLayout.pixel_code) { case 4: format = 1; break; case 8: format = 2; break; case 15: format = 3; break; /* 555 */ case 16: format = 4; break; /* 565 */ case 24: format = 5; break; /* RGB */ case 32: format = 6; break; /* xRGB */ default: xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Unsupported pixel depth (%d)\n", info->CurrentLayout.bitsPerPixel); return FALSE; } if ((info->DisplayType == MT_DFP) || (info->DisplayType == MT_LCD)) { if (mode->Flags & RADEON_USE_RMX) { #if 0 mode->CrtcHDisplay = info->PanelXRes; mode->CrtcVDisplay = info->PanelYRes; #endif mode->CrtcHTotal = mode->CrtcHDisplay + info->HBlank; mode->CrtcHSyncStart = mode->CrtcHDisplay + info->HOverPlus; mode->CrtcHSyncEnd = mode->CrtcHSyncStart + info->HSyncWidth; mode->CrtcVTotal = mode->CrtcVDisplay + info->VBlank; mode->CrtcVSyncStart = mode->CrtcVDisplay + info->VOverPlus; mode->CrtcVSyncEnd = mode->CrtcVSyncStart + info->VSyncWidth; mode->Clock = info->DotClock; mode->Flags = info->Flags | RADEON_USE_RMX; } } save->crtc_gen_cntl = (RADEON_CRTC_EXT_DISP_EN | RADEON_CRTC_EN | (format << 8) | ((mode->Flags & V_DBLSCAN) ? RADEON_CRTC_DBL_SCAN_EN : 0) | ((mode->Flags & V_CSYNC) ? RADEON_CRTC_CSYNC_EN : 0) | ((mode->Flags & V_INTERLACE) ? RADEON_CRTC_INTERLACE_EN : 0)); if ((info->DisplayType == MT_DFP) || (info->DisplayType == MT_LCD)) { save->crtc_ext_cntl = RADEON_VGA_ATI_LINEAR | RADEON_XCRT_CNT_EN; save->crtc_gen_cntl &= ~(RADEON_CRTC_DBL_SCAN_EN | RADEON_CRTC_CSYNC_EN | RADEON_CRTC_INTERLACE_EN); } else { save->crtc_ext_cntl = (RADEON_VGA_ATI_LINEAR | RADEON_XCRT_CNT_EN | RADEON_CRTC_CRT_ON); } save->dac_cntl = (RADEON_DAC_MASK_ALL | RADEON_DAC_VGA_ADR_EN | (info->dac6bits ? 0 : RADEON_DAC_8BIT_EN)); save->crtc_h_total_disp = ((((mode->CrtcHTotal / 8) - 1) & 0x3ff) | ((((mode->CrtcHDisplay / 8) - 1) & 0x1ff) << 16)); hsync_wid = (mode->CrtcHSyncEnd - mode->CrtcHSyncStart) / 8; if (!hsync_wid) hsync_wid = 1; hsync_start = mode->CrtcHSyncStart - 8; save->crtc_h_sync_strt_wid = ((hsync_start & 0x1fff) | ((hsync_wid & 0x3f) << 16) | ((mode->Flags & V_NHSYNC) ? RADEON_CRTC_H_SYNC_POL : 0)); #if 1 /* This works for double scan mode. */ save->crtc_v_total_disp = (((mode->CrtcVTotal - 1) & 0xffff) | ((mode->CrtcVDisplay - 1) << 16)); #else /* This is what cce/nbmode.c example code * does -- is this correct? */ save->crtc_v_total_disp = (((mode->CrtcVTotal - 1) & 0xffff) | ((mode->CrtcVDisplay * ((mode->Flags & V_DBLSCAN) ? 2 : 1) - 1) << 16)); #endif vsync_wid = mode->CrtcVSyncEnd - mode->CrtcVSyncStart; if (!vsync_wid) vsync_wid = 1; save->crtc_v_sync_strt_wid = (((mode->CrtcVSyncStart - 1) & 0xfff) | ((vsync_wid & 0x1f) << 16) | ((mode->Flags & V_NVSYNC) ? RADEON_CRTC_V_SYNC_POL : 0)); save->crtc_offset = 0; save->crtc_offset_cntl = INREG(RADEON_CRTC_OFFSET_CNTL); save->crtc_pitch = (((pScrn->displayWidth * pScrn->bitsPerPixel) + ((pScrn->bitsPerPixel * 8) -1)) / (pScrn->bitsPerPixel * 8)); save->crtc_pitch |= save->crtc_pitch << 16; save->crtc_more_cntl = 0; if ((info->ChipFamily == CHIP_FAMILY_RS100) || (info->ChipFamily == CHIP_FAMILY_RS200)) { /* This is to workaround the asic bug for RMX, some versions of BIOS dosen't have this register initialized correctly. */ save->crtc_more_cntl |= RADEON_CRTC_H_CUTOFF_ACTIVE_EN; } save->surface_cntl = 0; save->disp_merge_cntl = info->SavedReg.disp_merge_cntl; save->disp_merge_cntl &= ~RADEON_DISP_RGB_OFFSET_EN; #if X_BYTE_ORDER == X_BIG_ENDIAN /* Alhought we current onlu use aperture 0, also setting aperture 1 should not harm -ReneR */ switch (pScrn->bitsPerPixel) { case 16: save->surface_cntl |= RADEON_NONSURF_AP0_SWP_16BPP; save->surface_cntl |= RADEON_NONSURF_AP1_SWP_16BPP; break; case 32: save->surface_cntl |= RADEON_NONSURF_AP0_SWP_32BPP; save->surface_cntl |= RADEON_NONSURF_AP1_SWP_32BPP; break; } #endif if (info->IsDellServer) { save->dac2_cntl = info->SavedReg.dac2_cntl; save->tv_dac_cntl = info->SavedReg.tv_dac_cntl; save->crtc2_gen_cntl = info->SavedReg.crtc2_gen_cntl; save->disp_hw_debug = info->SavedReg.disp_hw_debug; save->dac2_cntl &= ~RADEON_DAC2_DAC_CLK_SEL; save->dac2_cntl |= RADEON_DAC2_DAC2_CLK_SEL; /* For CRT on DAC2, don't turn it on if BIOS didn't enable it, even it's detected. */ save->disp_hw_debug |= RADEON_CRT2_DISP1_SEL; save->tv_dac_cntl &= ~((1<<2) | (3<<8) | (7<<24) | (0xff<<16)); save->tv_dac_cntl |= (0x03 | (2<<8) | (0x58<<16)); } RADEONTRACE(("Pitch = %d bytes (virtualX = %d, displayWidth = %d)\n", save->crtc_pitch, pScrn->virtualX, info->CurrentLayout.displayWidth)); return TRUE; } /* Define CRTC2 registers for requested video mode */ static Bool RADEONInitCrtc2Registers(ScrnInfoPtr pScrn, RADEONSavePtr save, DisplayModePtr mode, RADEONInfoPtr info) { unsigned char *RADEONMMIO = info->MMIO; RADEONEntPtr pRADEONEnt = RADEONEntPriv(pScrn); int format; int hsync_start; int hsync_wid; int vsync_wid; switch (info->CurrentLayout.pixel_code) { case 4: format = 1; break; case 8: format = 2; break; case 15: format = 3; break; /* 555 */ case 16: format = 4; break; /* 565 */ case 24: format = 5; break; /* RGB */ case 32: format = 6; break; /* xRGB */ default: xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Unsupported pixel depth (%d)\n", info->CurrentLayout.bitsPerPixel); return FALSE; } save->crtc2_gen_cntl = (RADEON_CRTC2_EN | RADEON_CRTC2_CRT2_ON | (format << 8) | ((mode->Flags & V_DBLSCAN) ? RADEON_CRTC2_DBL_SCAN_EN : 0) | ((mode->Flags & V_CSYNC) ? RADEON_CRTC2_CSYNC_EN : 0) | ((mode->Flags & V_INTERLACE) ? RADEON_CRTC2_INTERLACE_EN : 0)); /* Turn CRT on in case the first head is a DFP */ save->crtc_ext_cntl |= RADEON_CRTC_CRT_ON; save->dac2_cntl = info->SavedReg.dac2_cntl; /* always let TVDAC drive CRT2, we don't support tvout yet */ save->dac2_cntl |= RADEON_DAC2_DAC2_CLK_SEL; save->disp_output_cntl = info->SavedReg.disp_output_cntl; if (info->ChipFamily == CHIP_FAMILY_R200 || IS_R300_VARIANT) { save->disp_output_cntl &= ~(RADEON_DISP_DAC_SOURCE_MASK | RADEON_DISP_DAC2_SOURCE_MASK); if (pRADEONEnt->MonType1 != MT_CRT) { save->disp_output_cntl |= (RADEON_DISP_DAC_SOURCE_CRTC2 | RADEON_DISP_DAC2_SOURCE_CRTC2); } else { if (pRADEONEnt->ReversedDAC) { save->disp_output_cntl |= RADEON_DISP_DAC2_SOURCE_CRTC2; } else { save->disp_output_cntl |= RADEON_DISP_DAC_SOURCE_CRTC2; } } } else { save->disp_hw_debug = info->SavedReg.disp_hw_debug; /* Turn on 2nd CRT */ if (pRADEONEnt->MonType1 != MT_CRT) { /* This is for some sample boards with the VGA port connected to the TVDAC, but BIOS doesn't reflect this. Here we configure both DACs to use CRTC2. Not sure if this happens in any retail board. */ save->disp_hw_debug &= ~RADEON_CRT2_DISP1_SEL; save->dac2_cntl |= RADEON_DAC2_DAC_CLK_SEL; } else { if (pRADEONEnt->ReversedDAC) { save->disp_hw_debug &= ~RADEON_CRT2_DISP1_SEL; save->dac2_cntl &= ~RADEON_DAC2_DAC_CLK_SEL; } else { save->disp_hw_debug |= RADEON_CRT2_DISP1_SEL; save->dac2_cntl |= RADEON_DAC2_DAC_CLK_SEL; } } } save->crtc2_h_total_disp = ((((mode->CrtcHTotal / 8) - 1) & 0x3ff) | ((((mode->CrtcHDisplay / 8) - 1) & 0x1ff) << 16)); hsync_wid = (mode->CrtcHSyncEnd - mode->CrtcHSyncStart) / 8; if (!hsync_wid) hsync_wid = 1; hsync_start = mode->CrtcHSyncStart - 8; save->crtc2_h_sync_strt_wid = ((hsync_start & 0x1fff) | ((hsync_wid & 0x3f) << 16) | ((mode->Flags & V_NHSYNC) ? RADEON_CRTC_H_SYNC_POL : 0)); #if 1 /* This works for double scan mode. */ save->crtc2_v_total_disp = (((mode->CrtcVTotal - 1) & 0xffff) | ((mode->CrtcVDisplay - 1) << 16)); #else /* This is what cce/nbmode.c example code * does -- is this correct? */ save->crtc2_v_total_disp = (((mode->CrtcVTotal - 1) & 0xffff) | ((mode->CrtcVDisplay * ((mode->Flags & V_DBLSCAN) ? 2 : 1) - 1) << 16)); #endif vsync_wid = mode->CrtcVSyncEnd - mode->CrtcVSyncStart; if (!vsync_wid) vsync_wid = 1; save->crtc2_v_sync_strt_wid = (((mode->CrtcVSyncStart - 1) & 0xfff) | ((vsync_wid & 0x1f) << 16) | ((mode->Flags & V_NVSYNC) ? RADEON_CRTC2_V_SYNC_POL : 0)); save->crtc2_offset = 0; save->crtc2_offset_cntl = INREG(RADEON_CRTC2_OFFSET_CNTL); /* this should be right */ if (info->MergedFB) { save->crtc2_pitch = (((info->CRT2pScrn->displayWidth * pScrn->bitsPerPixel) + ((pScrn->bitsPerPixel * 8) -1)) / (pScrn->bitsPerPixel * 8)); save->crtc2_pitch |= save->crtc2_pitch << 16; } else { save->crtc2_pitch = (((pScrn->displayWidth * pScrn->bitsPerPixel) + ((pScrn->bitsPerPixel * 8) -1)) / (pScrn->bitsPerPixel * 8)); save->crtc2_pitch |= save->crtc2_pitch << 16; } save->disp2_merge_cntl = info->SavedReg.disp2_merge_cntl; save->disp2_merge_cntl &= ~(RADEON_DISP2_RGB_OFFSET_EN); if ((info->DisplayType == MT_DFP && info->IsSecondary) || info->MergeType == MT_DFP) { save->crtc2_gen_cntl = (RADEON_CRTC2_EN | (format << 8)); save->fp2_h_sync_strt_wid = save->crtc2_h_sync_strt_wid; save->fp2_v_sync_strt_wid = save->crtc2_v_sync_strt_wid; save->fp2_gen_cntl = info->SavedReg.fp2_gen_cntl | RADEON_FP2_ON; if (info->ChipFamily == CHIP_FAMILY_R200 || IS_R300_VARIANT) { save->fp2_gen_cntl &= ~(R200_FP2_SOURCE_SEL_MASK | RADEON_FP2_DVO_RATE_SEL_SDR); save->fp2_gen_cntl |= (R200_FP2_SOURCE_SEL_CRTC2 | RADEON_FP2_DVO_EN); } else { save->fp2_gen_cntl &= ~RADEON_FP2_SRC_SEL_MASK; save->fp2_gen_cntl |= RADEON_FP2_SRC_SEL_CRTC2; } if (pScrn->rgbBits == 8) save->fp2_gen_cntl |= RADEON_FP2_PANEL_FORMAT; /* 24 bit format */ else save->fp2_gen_cntl &= ~RADEON_FP2_PANEL_FORMAT;/* 18 bit format */ } RADEONTRACE(("Pitch = %d bytes (virtualX = %d, displayWidth = %d)\n", save->crtc2_pitch, pScrn->virtualX, info->CurrentLayout.displayWidth)); return TRUE; } /* Define CRTC registers for requested video mode */ static void RADEONInitFPRegisters(ScrnInfoPtr pScrn, RADEONSavePtr orig, RADEONSavePtr save, DisplayModePtr mode, RADEONInfoPtr info) { int xres = mode->HDisplay; int yres = mode->VDisplay; float Hratio, Vratio; /* If the FP registers have been initialized before for a panel, * but the primary port is a CRT, we need to reinitialize * FP registers in order for CRT to work properly */ if ((info->DisplayType != MT_DFP) && (info->DisplayType != MT_LCD)) { save->fp_crtc_h_total_disp = orig->fp_crtc_h_total_disp; save->fp_crtc_v_total_disp = orig->fp_crtc_v_total_disp; save->fp_gen_cntl = 0; save->fp_h_sync_strt_wid = orig->fp_h_sync_strt_wid; save->fp_horz_stretch = 0; save->fp_v_sync_strt_wid = orig->fp_v_sync_strt_wid; save->fp_vert_stretch = 0; save->lvds_gen_cntl = orig->lvds_gen_cntl; save->lvds_pll_cntl = orig->lvds_pll_cntl; save->tmds_pll_cntl = orig->tmds_pll_cntl; save->tmds_transmitter_cntl= orig->tmds_transmitter_cntl; save->lvds_gen_cntl |= ( RADEON_LVDS_DISPLAY_DIS | (1 << 23)); save->lvds_gen_cntl &= ~(RADEON_LVDS_BLON | RADEON_LVDS_ON); save->fp_gen_cntl &= ~(RADEON_FP_FPON | RADEON_FP_TMDS_EN); return; } if (info->PanelXRes == 0 || info->PanelYRes == 0) { Hratio = 1.0; Vratio = 1.0; } else { if (xres > info->PanelXRes) xres = info->PanelXRes; if (yres > info->PanelYRes) yres = info->PanelYRes; Hratio = (float)xres/(float)info->PanelXRes; Vratio = (float)yres/(float)info->PanelYRes; } if (Hratio == 1.0 || !(mode->Flags & RADEON_USE_RMX)) { save->fp_horz_stretch = orig->fp_horz_stretch; save->fp_horz_stretch &= ~(RADEON_HORZ_STRETCH_BLEND | RADEON_HORZ_STRETCH_ENABLE); save->fp_horz_stretch &= ~(RADEON_HORZ_AUTO_RATIO | RADEON_HORZ_PANEL_SIZE); save->fp_horz_stretch |= ((xres/8-1)<<16); } else { save->fp_horz_stretch = ((((unsigned long)(Hratio * RADEON_HORZ_STRETCH_RATIO_MAX + 0.5)) & RADEON_HORZ_STRETCH_RATIO_MASK)) | (orig->fp_horz_stretch & (RADEON_HORZ_PANEL_SIZE | RADEON_HORZ_FP_LOOP_STRETCH | RADEON_HORZ_AUTO_RATIO_INC)); save->fp_horz_stretch |= (RADEON_HORZ_STRETCH_BLEND | RADEON_HORZ_STRETCH_ENABLE); save->fp_horz_stretch &= ~(RADEON_HORZ_AUTO_RATIO | RADEON_HORZ_PANEL_SIZE); save->fp_horz_stretch |= ((info->PanelXRes / 8 - 1) << 16); } if (Vratio == 1.0 || !(mode->Flags & RADEON_USE_RMX)) { save->fp_vert_stretch = orig->fp_vert_stretch; save->fp_vert_stretch &= ~(RADEON_VERT_STRETCH_ENABLE| RADEON_VERT_STRETCH_BLEND); save->fp_vert_stretch &= ~(RADEON_VERT_AUTO_RATIO_EN | RADEON_VERT_PANEL_SIZE); save->fp_vert_stretch |= ((yres-1) << 12); } else { save->fp_vert_stretch = (((((unsigned long)(Vratio * RADEON_VERT_STRETCH_RATIO_MAX + 0.5)) & RADEON_VERT_STRETCH_RATIO_MASK)) | (orig->fp_vert_stretch & (RADEON_VERT_PANEL_SIZE | RADEON_VERT_STRETCH_RESERVED))); save->fp_vert_stretch |= (RADEON_VERT_STRETCH_ENABLE | RADEON_VERT_STRETCH_BLEND); save->fp_vert_stretch &= ~(RADEON_VERT_AUTO_RATIO_EN | RADEON_VERT_PANEL_SIZE); save->fp_vert_stretch |= ((info->PanelYRes-1) << 12); } save->fp_gen_cntl = (orig->fp_gen_cntl & (CARD32) ~(RADEON_FP_SEL_CRTC2 | RADEON_FP_RMX_HVSYNC_CONTROL_EN | RADEON_FP_DFP_SYNC_SEL | RADEON_FP_CRT_SYNC_SEL | RADEON_FP_CRTC_LOCK_8DOT | RADEON_FP_USE_SHADOW_EN | RADEON_FP_CRTC_USE_SHADOW_VEND | RADEON_FP_CRT_SYNC_ALT)); save->fp_gen_cntl |= (RADEON_FP_CRTC_DONT_SHADOW_VPAR | RADEON_FP_CRTC_DONT_SHADOW_HEND ); if (pScrn->rgbBits == 8) save->fp_gen_cntl |= RADEON_FP_PANEL_FORMAT; /* 24 bit format */ else save->fp_gen_cntl &= ~RADEON_FP_PANEL_FORMAT;/* 18 bit format */ if (IS_R300_VARIANT || (info->ChipFamily == CHIP_FAMILY_R200)) { save->fp_gen_cntl &= ~R200_FP_SOURCE_SEL_MASK; if (mode->Flags & RADEON_USE_RMX) save->fp_gen_cntl |= R200_FP_SOURCE_SEL_RMX; else save->fp_gen_cntl |= R200_FP_SOURCE_SEL_CRTC1; } else save->fp_gen_cntl |= RADEON_FP_SEL_CRTC1; save->lvds_gen_cntl = orig->lvds_gen_cntl; save->lvds_pll_cntl = orig->lvds_pll_cntl; info->PanelOff = FALSE; /* This option is used to force the ONLY DEVICE in XFConfig to use * CRT port, instead of default DVI port. */ if (xf86ReturnOptValBool(info->Options, OPTION_PANEL_OFF, FALSE)) { info->PanelOff = TRUE; } save->tmds_pll_cntl = orig->tmds_pll_cntl; save->tmds_transmitter_cntl= orig->tmds_transmitter_cntl; if (info->PanelOff && info->MergedFB) { info->OverlayOnCRTC2 = TRUE; if (info->DisplayType == MT_LCD) { /* Turning off LVDS_ON seems to make panel white blooming. * For now we just turn off display data ??? */ save->lvds_gen_cntl |= (RADEON_LVDS_DISPLAY_DIS); save->lvds_gen_cntl &= ~(RADEON_LVDS_BLON | RADEON_LVDS_ON); } else if (info->DisplayType == MT_DFP) save->fp_gen_cntl &= ~(RADEON_FP_FPON | RADEON_FP_TMDS_EN); } else { if (info->DisplayType == MT_LCD) { save->lvds_gen_cntl |= (RADEON_LVDS_ON | RADEON_LVDS_BLON); save->fp_gen_cntl &= ~(RADEON_FP_FPON | RADEON_FP_TMDS_EN); } else if (info->DisplayType == MT_DFP) { int i; CARD32 tmp = orig->tmds_pll_cntl & 0xfffff; for (i=0; i<4; i++) { if (info->tmds_pll[i].freq == 0) break; if (save->dot_clock_freq < info->tmds_pll[i].freq) { tmp = info->tmds_pll[i].value ; break; } } if (IS_R300_VARIANT || (info->ChipFamily == CHIP_FAMILY_RV280)) { if (tmp & 0xfff00000) save->tmds_pll_cntl = tmp; else save->tmds_pll_cntl = (orig->tmds_pll_cntl & 0xfff00000) | tmp; } else save->tmds_pll_cntl = tmp; RADEONTRACE(("TMDS_PLL from %x to %x\n", orig->tmds_pll_cntl, save->tmds_pll_cntl)); save->tmds_transmitter_cntl &= ~(RADEON_TMDS_TRANSMITTER_PLLRST); if (IS_R300_VARIANT || (info->ChipFamily == CHIP_FAMILY_R200) || !info->HasCRTC2) save->tmds_transmitter_cntl &= ~(RADEON_TMDS_TRANSMITTER_PLLEN); else /* weird, RV chips got this bit reversed? */ save->tmds_transmitter_cntl |= (RADEON_TMDS_TRANSMITTER_PLLEN); save->fp_gen_cntl |= (RADEON_FP_FPON | RADEON_FP_TMDS_EN); } } if (info->IsMobility) { RADEONEntPtr pRADEONEnt = RADEONEntPriv(pScrn); /* To work correctly with laptop hotkeys. * Since there is no machnism for accessing ACPI evnets * and the driver currently doesn't know how to validate * a mode dynamically, we have to tell BIOS don't do * display switching after X has started. * If LCD is on, lid close/open should still work * with below settings */ if (info->DisplayType == MT_LCD) { if (pRADEONEnt->MonType2 == MT_CRT) save->bios_5_scratch = 0x0201; else if (pRADEONEnt->MonType2 == MT_DFP) save->bios_5_scratch = 0x0801; else save->bios_5_scratch = orig->bios_5_scratch; } else { if (pRADEONEnt->MonType2 == MT_CRT) save->bios_5_scratch = 0x0200; else if (pRADEONEnt->MonType2 == MT_DFP) save->bios_5_scratch = 0x0800; else save->bios_5_scratch = 0x0; } save->bios_4_scratch = 0x4; save->bios_6_scratch = orig->bios_6_scratch | 0x40000000; } save->fp_crtc_h_total_disp = save->crtc_h_total_disp; save->fp_crtc_v_total_disp = save->crtc_v_total_disp; save->fp_h_sync_strt_wid = save->crtc_h_sync_strt_wid; save->fp_v_sync_strt_wid = save->crtc_v_sync_strt_wid; } /* Define PLL registers for requested video mode */ static void RADEONInitPLLRegisters(RADEONSavePtr save, RADEONInfoPtr info, double dot_clock) { unsigned long freq = dot_clock * 100; RADEONPLLPtr pll = &info->pll; struct { int divider; int bitvalue; } *post_div, post_divs[] = { /* From RAGE 128 VR/RAGE 128 GL Register * Reference Manual (Technical Reference * Manual P/N RRG-G04100-C Rev. 0.04), page * 3-17 (PLL_DIV_[3:0]). */ { 1, 0 }, /* VCLK_SRC */ { 2, 1 }, /* VCLK_SRC/2 */ { 4, 2 }, /* VCLK_SRC/4 */ { 8, 3 }, /* VCLK_SRC/8 */ { 3, 4 }, /* VCLK_SRC/3 */ { 16, 5 }, /* VCLK_SRC/16 */ { 6, 6 }, /* VCLK_SRC/6 */ { 12, 7 }, /* VCLK_SRC/12 */ { 0, 0 } }; if (freq > pll->max_pll_freq) freq = pll->max_pll_freq; if (freq * 12 < pll->min_pll_freq) freq = pll->min_pll_freq / 12; for (post_div = &post_divs[0]; post_div->divider; ++post_div) { save->pll_output_freq = post_div->divider * freq; if (save->pll_output_freq >= pll->min_pll_freq && save->pll_output_freq <= pll->max_pll_freq) break; } if (!post_div->divider) { save->pll_output_freq = freq; post_div = &post_divs[0]; } save->dot_clock_freq = freq; save->feedback_div = RADEONDiv(pll->reference_div * save->pll_output_freq, pll->reference_freq); save->post_div = post_div->divider; RADEONTRACE(("dc=%d, of=%d, fd=%d, pd=%d\n", save->dot_clock_freq, save->pll_output_freq, save->feedback_div, save->post_div)); save->ppll_ref_div = pll->reference_div; /* * on iBooks the LCD pannel needs tweaked PLL timings */ #ifdef __powerpc__ if (xf86ReturnOptValBool(info->Options, OPTION_IBOOKHACKS, FALSE)) save->ppll_div_3 = 0x000600ad; else #endif save->ppll_div_3 = (save->feedback_div | (post_div->bitvalue << 16)); save->htotal_cntl = 0; } /* Define PLL2 registers for requested video mode */ static void RADEONInitPLL2Registers(RADEONSavePtr save, RADEONPLLPtr pll, double dot_clock) { unsigned long freq = dot_clock * 100; struct { int divider; int bitvalue; } *post_div, post_divs[] = { /* From RAGE 128 VR/RAGE 128 GL Register * Reference Manual (Technical Reference * Manual P/N RRG-G04100-C Rev. 0.04), page * 3-17 (PLL_DIV_[3:0]). */ { 1, 0 }, /* VCLK_SRC */ { 2, 1 }, /* VCLK_SRC/2 */ { 4, 2 }, /* VCLK_SRC/4 */ { 8, 3 }, /* VCLK_SRC/8 */ { 3, 4 }, /* VCLK_SRC/3 */ { 6, 6 }, /* VCLK_SRC/6 */ { 12, 7 }, /* VCLK_SRC/12 */ { 0, 0 } }; if (freq > pll->max_pll_freq) freq = pll->max_pll_freq; if (freq * 12 < pll->min_pll_freq) freq = pll->min_pll_freq / 12; for (post_div = &post_divs[0]; post_div->divider; ++post_div) { save->pll_output_freq_2 = post_div->divider * freq; if (save->pll_output_freq_2 >= pll->min_pll_freq && save->pll_output_freq_2 <= pll->max_pll_freq) break; } if (!post_div->divider) { save->pll_output_freq_2 = freq; post_div = &post_divs[0]; } save->dot_clock_freq_2 = freq; save->feedback_div_2 = RADEONDiv(pll->reference_div * save->pll_output_freq_2, pll->reference_freq); save->post_div_2 = post_div->divider; RADEONTRACE(("dc=%d, of=%d, fd=%d, pd=%d\n", save->dot_clock_freq_2, save->pll_output_freq_2, save->feedback_div_2, save->post_div_2)); save->p2pll_ref_div = pll->reference_div; save->p2pll_div_0 = (save->feedback_div_2 | (post_div->bitvalue << 16)); save->htotal_cntl2 = 0; } #if 0 /* Define initial palette for requested video mode. This doesn't do * anything for XFree86 4.0. */ static void RADEONInitPalette(RADEONSavePtr save) { save->palette_valid = FALSE; } #endif /* Define registers for a requested video mode */ static Bool RADEONInit(ScrnInfoPtr pScrn, DisplayModePtr mode, RADEONSavePtr save) { RADEONInfoPtr info = RADEONPTR(pScrn); double dot_clock = mode->Clock/1000.0; #if RADEON_DEBUG ErrorF("%-12.12s %7.2f %4d %4d %4d %4d %4d %4d %4d %4d (%d,%d)", mode->name, dot_clock, mode->HDisplay, mode->HSyncStart, mode->HSyncEnd, mode->HTotal, mode->VDisplay, mode->VSyncStart, mode->VSyncEnd, mode->VTotal, pScrn->depth, pScrn->bitsPerPixel); if (mode->Flags & V_DBLSCAN) ErrorF(" D"); if (mode->Flags & V_CSYNC) ErrorF(" C"); if (mode->Flags & V_INTERLACE) ErrorF(" I"); if (mode->Flags & V_PHSYNC) ErrorF(" +H"); if (mode->Flags & V_NHSYNC) ErrorF(" -H"); if (mode->Flags & V_PVSYNC) ErrorF(" +V"); if (mode->Flags & V_NVSYNC) ErrorF(" -V"); ErrorF("\n"); ErrorF("%-12.12s %7.2f %4d %4d %4d %4d %4d %4d %4d %4d (%d,%d)", mode->name, dot_clock, mode->CrtcHDisplay, mode->CrtcHSyncStart, mode->CrtcHSyncEnd, mode->CrtcHTotal, mode->CrtcVDisplay, mode->CrtcVSyncStart, mode->CrtcVSyncEnd, mode->CrtcVTotal, pScrn->depth, pScrn->bitsPerPixel); if (mode->Flags & V_DBLSCAN) ErrorF(" D"); if (mode->Flags & V_CSYNC) ErrorF(" C"); if (mode->Flags & V_INTERLACE) ErrorF(" I"); if (mode->Flags & V_PHSYNC) ErrorF(" +H"); if (mode->Flags & V_NHSYNC) ErrorF(" -H"); if (mode->Flags & V_PVSYNC) ErrorF(" +V"); if (mode->Flags & V_NVSYNC) ErrorF(" -V"); ErrorF("\n"); #endif info->Flags = mode->Flags; RADEONInitCommonRegisters(save, info); if (info->IsSecondary) { if (!RADEONInitCrtc2Registers(pScrn, save, mode, info)) return FALSE; RADEONInitPLL2Registers(save, &info->pll, dot_clock); } else if (info->MergedFB) { RADEONInitCommonRegisters(save, info); if (!RADEONInitCrtcRegisters(pScrn, save, ((RADEONMergedDisplayModePtr)mode->Private)->CRT1, info)) return FALSE; dot_clock = (((RADEONMergedDisplayModePtr)mode->Private)->CRT1)->Clock / 1000.0; if (dot_clock) { RADEONInitPLLRegisters(save, info, dot_clock); } else { save->ppll_ref_div = info->SavedReg.ppll_ref_div; save->ppll_div_3 = info->SavedReg.ppll_div_3; save->htotal_cntl = info->SavedReg.htotal_cntl; } RADEONInitCrtc2Registers(pScrn, save, ((RADEONMergedDisplayModePtr)mode->Private)->CRT2, info); dot_clock = (((RADEONMergedDisplayModePtr)mode->Private)->CRT2)->Clock / 1000.0; RADEONInitPLL2Registers(save, &info->pll, dot_clock); } else { if (!RADEONInitCrtcRegisters(pScrn, save, mode, info)) return FALSE; dot_clock = mode->Clock/1000.0; if (dot_clock) { if (info->UseBiosDividers) { save->ppll_ref_div = info->RefDivider; save->ppll_div_3 = info->FeedbackDivider | (info->PostDivider << 16); save->htotal_cntl = 0; } else RADEONInitPLLRegisters(save, info, dot_clock); } else { save->ppll_ref_div = info->SavedReg.ppll_ref_div; save->ppll_div_3 = info->SavedReg.ppll_div_3; save->htotal_cntl = info->SavedReg.htotal_cntl; } /* Not used for now: */ /* if (!info->PaletteSavedOnVT) RADEONInitPalette(save); */ } /* make RMX work for mergedfb modes on the LCD */ if (info->MergedFB) { if ((info->MergeType == MT_LCD) || (info->MergeType == MT_DFP)) { /* I suppose crtc2 could drive the FP as well... */ RADEONInitFPRegisters(pScrn, &info->SavedReg, save, ((RADEONMergedDisplayModePtr)mode->Private)->CRT2, info); } else { RADEONInitFPRegisters(pScrn, &info->SavedReg, save, ((RADEONMergedDisplayModePtr)mode->Private)->CRT1, info); } } else { RADEONInitFPRegisters(pScrn, &info->SavedReg, save, mode, info); } RADEONTRACE(("RADEONInit returns %p\n", save)); return TRUE; } /* Initialize a new mode */ static Bool RADEONModeInit(ScrnInfoPtr pScrn, DisplayModePtr mode) { RADEONInfoPtr info = RADEONPTR(pScrn); if (!RADEONInit(pScrn, mode, &info->ModeReg)) return FALSE; pScrn->vtSema = TRUE; RADEONBlank(pScrn); RADEONRestoreMode(pScrn, &info->ModeReg); RADEONUnblank(pScrn); info->CurrentLayout.mode = mode; if (info->DispPriority) RADEONInitDispBandwidth(pScrn); return TRUE; } static Bool RADEONSaveScreen(ScreenPtr pScreen, int mode) { ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; Bool unblank; unblank = xf86IsUnblank(mode); if (unblank) SetTimeSinceLastInputEvent(); if ((pScrn != NULL) && pScrn->vtSema) { if (unblank) RADEONUnblank(pScrn); else RADEONBlank(pScrn); } return TRUE; } Bool RADEONSwitchMode(int scrnIndex, DisplayModePtr mode, int flags) { ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; RADEONInfoPtr info = RADEONPTR(pScrn); Bool ret; #ifdef XF86DRI Bool CPStarted = info->CPStarted; if (CPStarted) { DRILock(pScrn->pScreen, 0); RADEONCP_STOP(pScrn, info); } #endif if (info->accelOn) info->accel->Sync(pScrn); if (info->FBDev) { RADEONSaveFBDevRegisters(pScrn, &info->ModeReg); ret = fbdevHWSwitchMode(scrnIndex, mode, flags); RADEONRestoreFBDevRegisters(pScrn, &info->ModeReg); } else { info->IsSwitching = TRUE; ret = RADEONModeInit(xf86Screens[scrnIndex], mode); info->IsSwitching = FALSE; } if (info->accelOn) { info->accel->Sync(pScrn); RADEONEngineRestore(pScrn); } #ifdef XF86DRI if (CPStarted) { RADEONCP_START(pScrn, info); DRIUnlock(pScrn->pScreen); } #endif /* Since RandR (indirectly) uses SwitchMode(), we need to * update our Xinerama info here, too, in case of resizing */ if(info->MergedFB) { RADEONUpdateXineramaScreenInfo(pScrn); } return ret; } #ifdef X_XF86MiscPassMessage Bool RADEONHandleMessage(int scrnIndex, const char* msgtype, const char* msgval, char** retmsg) { ErrorF("RADEONHandleMessage(%d, \"%s\", \"%s\", retmsg)\n", scrnIndex, msgtype, msgval); *retmsg = ""; return 0; } #endif /* Used to disallow modes that are not supported by the hardware */ ModeStatus RADEONValidMode(int scrnIndex, DisplayModePtr mode, Bool verbose, int flag) { /* There are problems with double scan mode at high clocks * They're likely related PLL and display buffer settings. * Disable these modes for now. */ if (mode->Flags & V_DBLSCAN) { if ((mode->CrtcHDisplay >= 1024) || (mode->CrtcVDisplay >= 768)) return MODE_CLOCK_RANGE; } return MODE_OK; } /* Adjust viewport into virtual desktop such that (0,0) in viewport * space is (x,y) in virtual space. */ void RADEONDoAdjustFrame(ScrnInfoPtr pScrn, int x, int y, int clone) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; int reg, Base; #ifdef XF86DRI RADEONSAREAPrivPtr pSAREAPriv; #endif if (info->showCache && y) { int lastline = info->FbMapSize / ((pScrn->displayWidth * pScrn->bitsPerPixel) / 8); lastline -= pScrn->currentMode->VDisplay; y += (pScrn->virtualY - 1) * (y / 3 + 1); if (y > lastline) y = lastline; } Base = y * info->CurrentLayout.displayWidth + x; switch (info->CurrentLayout.pixel_code) { case 15: case 16: Base *= 2; break; case 24: Base *= 3; break; case 32: Base *= 4; break; } Base &= ~7; /* 3 lower bits are always 0 */ if (clone || info->IsSecondary) { Base += pScrn->fbOffset; reg = RADEON_CRTC2_OFFSET; } else { reg = RADEON_CRTC_OFFSET; } #ifdef XF86DRI if (info->directRenderingEnabled) { pSAREAPriv = DRIGetSAREAPrivate(pScrn->pScreen); if (clone || info->IsSecondary) { pSAREAPriv->crtc2_base = Base; } if (pSAREAPriv->pfCurrentPage == 1) { Base += info->backOffset; } } #endif OUTREG(reg, Base); } void RADEONAdjustFrame(int scrnIndex, int x, int y, int flags) { ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; RADEONInfoPtr info = RADEONPTR(pScrn); #ifdef XF86DRI if (info->CPStarted) DRILock(pScrn->pScreen, 0); #endif if (info->accelOn) info->accel->Sync(pScrn); if(info->MergedFB) { RADEONAdjustFrameMerged(scrnIndex, x, y, flags); } else if (info->FBDev) { fbdevHWAdjustFrame(scrnIndex, x, y, flags); } else { RADEONDoAdjustFrame(pScrn, x, y, FALSE); } /* RADEONSetFBLocation (pScrn); */ #ifdef XF86DRI if (info->CPStarted) DRIUnlock(pScrn->pScreen); #endif } /* Called when VT switching back to the X server. Reinitialize the * video mode. */ Bool RADEONEnterVT(int scrnIndex, int flags) { ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; RADEONTRACE(("RADEONEnterVT\n")); if (INREG(RADEON_CONFIG_MEMSIZE) == 0) { /* Softboot V_BIOS */ xf86Int10InfoPtr pInt; xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "zero MEMSIZE, probably at D3cold. Re-POSTing via int10.\n"); pInt = xf86InitInt10 (info->pEnt->index); if (pInt) { pInt->num = 0xe6; xf86ExecX86int10 (pInt); xf86FreeInt10 (pInt); } } if (info->FBDev) { unsigned char *RADEONMMIO = info->MMIO; if (!fbdevHWEnterVT(scrnIndex,flags)) return FALSE; info->PaletteSavedOnVT = FALSE; info->ModeReg.surface_cntl = INREG(RADEON_SURFACE_CNTL); RADEONRestoreFBDevRegisters(pScrn, &info->ModeReg); } else if (!RADEONModeInit(pScrn, pScrn->currentMode)) return FALSE; RADEONSetFBLocation (pScrn); #ifdef XF86DRI if (info->directRenderingEnabled) { /* get the Radeon back into shape after resume */ RADEONDRIResume(pScrn->pScreen); } #endif /* this will get XVideo going again, but only if XVideo was initialised during server startup (hence the info->adaptor if). */ if (info->adaptor) RADEONResetVideo(pScrn); if (info->accelOn) RADEONEngineRestore(pScrn); #ifdef XF86DRI if (info->directRenderingEnabled) { RADEONCP_START(pScrn, info); DRIUnlock(pScrn->pScreen); } #endif pScrn->AdjustFrame(scrnIndex, pScrn->frameX0, pScrn->frameY0, 0); return TRUE; } /* Called when VT switching away from the X server. Restore the * original text mode. */ void RADEONLeaveVT(int scrnIndex, int flags) { ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; RADEONInfoPtr info = RADEONPTR(pScrn); RADEONSavePtr save = &info->ModeReg; RADEONTRACE(("RADEONLeaveVT\n")); #ifdef XF86DRI if (RADEONPTR(pScrn)->directRenderingEnabled) { DRILock(pScrn->pScreen, 0); RADEONCP_STOP(pScrn, info); } #endif if (info->FBDev) { RADEONSavePalette(pScrn, save); info->PaletteSavedOnVT = TRUE; RADEONSaveFBDevRegisters(pScrn, &info->ModeReg); fbdevHWLeaveVT(scrnIndex,flags); } RADEONRestore(pScrn); } /* Called at the end of each server generation. Restore the original * text mode, unmap video memory, and unwrap and call the saved * CloseScreen function. */ static Bool RADEONCloseScreen(int scrnIndex, ScreenPtr pScreen) { ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; RADEONInfoPtr info = RADEONPTR(pScrn); RADEONTRACE(("RADEONCloseScreen\n")); #ifdef XF86DRI /* Disable direct rendering */ if (info->directRenderingEnabled) { RADEONDRICloseScreen(pScreen); info->directRenderingEnabled = FALSE; } #endif if(info->RenderTex) { xf86FreeOffscreenLinear(info->RenderTex); info->RenderTex = NULL; } if (pScrn->vtSema) { RADEONRestore(pScrn); } RADEONUnmapMem(pScrn); if (info->accel) XAADestroyInfoRec(info->accel); info->accel = NULL; if (info->scratch_save) xfree(info->scratch_save); info->scratch_save = NULL; if (info->cursor) xf86DestroyCursorInfoRec(info->cursor); info->cursor = NULL; if (info->DGAModes) xfree(info->DGAModes); info->DGAModes = NULL; pScrn->vtSema = FALSE; xf86ClearPrimInitDone(info->pEnt->index); pScreen->BlockHandler = info->BlockHandler; pScreen->CloseScreen = info->CloseScreen; return (*pScreen->CloseScreen)(scrnIndex, pScreen); } void RADEONFreeScreen(int scrnIndex, int flags) { ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; RADEONInfoPtr info = RADEONPTR(pScrn); RADEONTRACE(("RADEONFreeScreen\n")); /* when server quits at PreInit, we don't need do this anymore*/ if (!info) return; if(info->MergedFB) { if(pScrn->modes) { pScrn->currentMode = pScrn->modes; do { DisplayModePtr p = pScrn->currentMode->next; if(pScrn->currentMode->Private) xfree(pScrn->currentMode->Private); xfree(pScrn->currentMode); pScrn->currentMode = p; } while(pScrn->currentMode != pScrn->modes); } pScrn->currentMode = info->CRT1CurrentMode; pScrn->modes = info->CRT1Modes; info->CRT1CurrentMode = NULL; info->CRT1Modes = NULL; if(info->CRT2pScrn) { if(info->CRT2pScrn->modes) { while(info->CRT2pScrn->modes) xf86DeleteMode(&info->CRT2pScrn->modes, info->CRT2pScrn->modes); } if(info->CRT2pScrn->monitor) { if(info->CRT2pScrn->monitor->Modes) { while(info->CRT2pScrn->monitor->Modes) xf86DeleteMode(&info->CRT2pScrn->monitor->Modes, info->CRT2pScrn->monitor->Modes); } if(info->CRT2pScrn->monitor->DDC) xfree(info->CRT2pScrn->monitor->DDC); xfree(info->CRT2pScrn->monitor); } xfree(info->CRT2pScrn); info->CRT2pScrn = NULL; } } if (xf86LoaderCheckSymbol("vgaHWFreeHWRec")) vgaHWFreeHWRec(pScrn); RADEONFreeRec(pScrn); } /* * Powering done DAC, needed for DPMS problem with ViewSonic P817 (or its variant). * * Note for current DAC mapping when calling this function: * For most of cards: * single CRT: Driver doesn't change the existing CRTC->DAC mapping, * CRTC1 could be driving either DAC or both DACs. * CRT+CRT: CRTC1->TV DAC, CRTC2->Primary DAC * DFP/LCD+CRT: CRTC2->TV DAC, CRTC2->Primary DAC. * Some boards have two DACs reversed or don't even have a primary DAC, * this is reflected in pRADEONEnt->ReversedDAC. And radeon 7200 doesn't * have a second DAC. * It's kind of messy, we'll need to redo DAC mapping part some day. */ static void RADEONDacPowerSet(ScrnInfoPtr pScrn, Bool IsOn, Bool IsPrimaryDAC) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; if (IsPrimaryDAC) { CARD32 dac_cntl; CARD32 dac_macro_cntl = 0; dac_cntl = INREG(RADEON_DAC_CNTL); if ((!info->IsMobility) || (info->ChipFamily == CHIP_FAMILY_RV350)) dac_macro_cntl = INREG(RADEON_DAC_MACRO_CNTL); if (IsOn) { dac_cntl &= ~RADEON_DAC_PDWN; dac_macro_cntl &= ~(RADEON_DAC_PDWN_R | RADEON_DAC_PDWN_G | RADEON_DAC_PDWN_B); } else { dac_cntl |= RADEON_DAC_PDWN; dac_macro_cntl |= (RADEON_DAC_PDWN_R | RADEON_DAC_PDWN_G | RADEON_DAC_PDWN_B); } OUTREG(RADEON_DAC_CNTL, dac_cntl); if ((!info->IsMobility) || (info->ChipFamily == CHIP_FAMILY_RV350)) OUTREG(RADEON_DAC_MACRO_CNTL, dac_macro_cntl); } else { if (info->ChipFamily != CHIP_FAMILY_R200) { CARD32 tv_dac_cntl = INREG(RADEON_TV_DAC_CNTL); if (IsOn) { tv_dac_cntl &= ~(RADEON_TV_DAC_RDACPD | RADEON_TV_DAC_GDACPD | RADEON_TV_DAC_BDACPD | RADEON_TV_DAC_BGSLEEP); } else { tv_dac_cntl |= (RADEON_TV_DAC_RDACPD | RADEON_TV_DAC_GDACPD | RADEON_TV_DAC_BDACPD | RADEON_TV_DAC_BGSLEEP); } OUTREG(RADEON_TV_DAC_CNTL, tv_dac_cntl); } else { CARD32 fp2_gen_cntl = INREG(RADEON_FP2_GEN_CNTL); if (IsOn) { fp2_gen_cntl |= RADEON_FP2_DVO_EN; } else { fp2_gen_cntl &= ~RADEON_FP2_DVO_EN; } OUTREG(RADEON_FP2_GEN_CNTL, fp2_gen_cntl); } } } /* Sets VESA Display Power Management Signaling (DPMS) Mode */ static void RADEONDisplayPowerManagementSet(ScrnInfoPtr pScrn, int PowerManagementMode, int flags) { RADEONInfoPtr info = RADEONPTR(pScrn); RADEONEntPtr pRADEONEnt = RADEONEntPriv(pScrn); unsigned char *RADEONMMIO = info->MMIO; if (!pScrn->vtSema) return; #ifdef XF86DRI if (info->CPStarted) DRILock(pScrn->pScreen, 0); #endif if (info->accelOn) info->accel->Sync(pScrn); if (info->FBDev) { fbdevHWDPMSSet(pScrn, PowerManagementMode, flags); } else { int mask1 = (RADEON_CRTC_DISPLAY_DIS | RADEON_CRTC_HSYNC_DIS | RADEON_CRTC_VSYNC_DIS); int mask2 = (RADEON_CRTC2_DISP_DIS | RADEON_CRTC2_VSYNC_DIS | RADEON_CRTC2_HSYNC_DIS); switch (PowerManagementMode) { case DPMSModeOn: /* Screen: On; HSync: On, VSync: On */ if (info->IsSecondary) OUTREGP(RADEON_CRTC2_GEN_CNTL, 0, ~mask2); else { if (info->MergedFB) OUTREGP(RADEON_CRTC2_GEN_CNTL, 0, ~mask2); OUTREGP(RADEON_CRTC_EXT_CNTL, 0, ~mask1); } break; case DPMSModeStandby: /* Screen: Off; HSync: Off, VSync: On */ if (info->IsSecondary) OUTREGP(RADEON_CRTC2_GEN_CNTL, RADEON_CRTC2_DISP_DIS | RADEON_CRTC2_HSYNC_DIS, ~mask2); else { if (info->MergedFB) OUTREGP(RADEON_CRTC2_GEN_CNTL, RADEON_CRTC2_DISP_DIS | RADEON_CRTC2_HSYNC_DIS, ~mask2); OUTREGP(RADEON_CRTC_EXT_CNTL, RADEON_CRTC_DISPLAY_DIS | RADEON_CRTC_HSYNC_DIS, ~mask1); } break; case DPMSModeSuspend: /* Screen: Off; HSync: On, VSync: Off */ if (info->IsSecondary) OUTREGP(RADEON_CRTC2_GEN_CNTL, RADEON_CRTC2_DISP_DIS | RADEON_CRTC2_VSYNC_DIS, ~mask2); else { if (info->MergedFB) OUTREGP(RADEON_CRTC2_GEN_CNTL, RADEON_CRTC2_DISP_DIS | RADEON_CRTC2_VSYNC_DIS, ~mask2); OUTREGP(RADEON_CRTC_EXT_CNTL, RADEON_CRTC_DISPLAY_DIS | RADEON_CRTC_VSYNC_DIS, ~mask1); } break; case DPMSModeOff: /* Screen: Off; HSync: Off, VSync: Off */ if (info->IsSecondary) OUTREGP(RADEON_CRTC2_GEN_CNTL, mask2, ~mask2); else { if (info->MergedFB) OUTREGP(RADEON_CRTC2_GEN_CNTL, mask2, ~mask2); OUTREGP(RADEON_CRTC_EXT_CNTL, mask1, ~mask1); } break; } if (PowerManagementMode == DPMSModeOn) { if (info->IsSecondary) { if (info->DisplayType == MT_DFP) { OUTREGP (RADEON_FP2_GEN_CNTL, 0, ~RADEON_FP2_BLANK_EN); OUTREGP (RADEON_FP2_GEN_CNTL, RADEON_FP2_ON, ~RADEON_FP2_ON); if (info->ChipFamily >= CHIP_FAMILY_R200) { OUTREGP (RADEON_FP2_GEN_CNTL, RADEON_FP2_DVO_EN, ~RADEON_FP2_DVO_EN); } } else if (info->DisplayType == MT_CRT) { RADEONDacPowerSet(pScrn, TRUE, !pRADEONEnt->ReversedDAC); } } else { if ((info->MergedFB) && (info->MergeType == MT_DFP)) { OUTREGP (RADEON_FP2_GEN_CNTL, 0, ~RADEON_FP2_BLANK_EN); OUTREGP (RADEON_FP2_GEN_CNTL, RADEON_FP2_ON, ~RADEON_FP2_ON); if (info->ChipFamily >= CHIP_FAMILY_R200) { OUTREGP (RADEON_FP2_GEN_CNTL, RADEON_FP2_DVO_EN, ~RADEON_FP2_DVO_EN); } } if (info->DisplayType == MT_DFP) { OUTREGP (RADEON_FP_GEN_CNTL, (RADEON_FP_FPON | RADEON_FP_TMDS_EN), ~(RADEON_FP_FPON | RADEON_FP_TMDS_EN)); } else if (info->DisplayType == MT_LCD) { OUTREGP (RADEON_LVDS_GEN_CNTL, RADEON_LVDS_BLON, ~RADEON_LVDS_BLON); usleep (info->PanelPwrDly * 1000); OUTREGP (RADEON_LVDS_GEN_CNTL, RADEON_LVDS_ON, ~RADEON_LVDS_ON); } else if (info->DisplayType == MT_CRT) { if ((pRADEONEnt->HasSecondary) || info->MergedFB) { RADEONDacPowerSet(pScrn, TRUE, pRADEONEnt->ReversedDAC); } else { RADEONDacPowerSet(pScrn, TRUE, TRUE); if (info->HasCRTC2) RADEONDacPowerSet(pScrn, TRUE, FALSE); } } } } else if ((PowerManagementMode == DPMSModeOff) || (PowerManagementMode == DPMSModeSuspend) || (PowerManagementMode == DPMSModeStandby)) { if (info->IsSecondary) { if (info->DisplayType == MT_DFP) { OUTREGP (RADEON_FP2_GEN_CNTL, RADEON_FP2_BLANK_EN, ~RADEON_FP2_BLANK_EN); OUTREGP (RADEON_FP2_GEN_CNTL, 0, ~RADEON_FP2_ON); if (info->ChipFamily >= CHIP_FAMILY_R200) { OUTREGP (RADEON_FP2_GEN_CNTL, 0, ~RADEON_FP2_DVO_EN); } } else if (info->DisplayType == MT_CRT) { RADEONDacPowerSet(pScrn, FALSE, !pRADEONEnt->ReversedDAC); } } else { if ((info->MergedFB) && (info->MergeType == MT_DFP)) { OUTREGP (RADEON_FP2_GEN_CNTL, RADEON_FP2_BLANK_EN, ~RADEON_FP2_BLANK_EN); OUTREGP (RADEON_FP2_GEN_CNTL, 0, ~RADEON_FP2_ON); if (info->ChipFamily >= CHIP_FAMILY_R200) { OUTREGP (RADEON_FP2_GEN_CNTL, 0, ~RADEON_FP2_DVO_EN); } } if (info->DisplayType == MT_DFP) { OUTREGP (RADEON_FP_GEN_CNTL, 0, ~(RADEON_FP_FPON | RADEON_FP_TMDS_EN)); } else if (info->DisplayType == MT_LCD) { unsigned long tmpPixclksCntl = INPLL(pScrn, RADEON_PIXCLKS_CNTL); if (info->IsMobility || info->IsIGP) { /* Asic bug, when turning off LVDS_ON, we have to make sure RADEON_PIXCLK_LVDS_ALWAYS_ON bit is off */ OUTPLLP(pScrn, RADEON_PIXCLKS_CNTL, 0, ~RADEON_PIXCLK_LVDS_ALWAYS_ONb); } OUTREGP (RADEON_LVDS_GEN_CNTL, 0, ~(RADEON_LVDS_BLON | RADEON_LVDS_ON)); if (info->IsMobility || info->IsIGP) { OUTPLL(RADEON_PIXCLKS_CNTL, tmpPixclksCntl); } } else if (info->DisplayType == MT_CRT) { if ((pRADEONEnt->HasSecondary) || info->MergedFB) { RADEONDacPowerSet(pScrn, FALSE, pRADEONEnt->ReversedDAC); } else { /* single CRT, turning both DACs off, we don't really know * which DAC is actually connected. */ RADEONDacPowerSet(pScrn, FALSE, TRUE); if (info->HasCRTC2) /* don't apply this to old radeon (singel CRTC) card */ RADEONDacPowerSet(pScrn, FALSE, FALSE); } } } } } #ifdef XF86DRI if (info->CPStarted) DRIUnlock(pScrn->pScreen); #endif } static void RADEONGetMergedFBOptions(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); RADEONEntPtr pRADEONEnt = RADEONEntPriv(pScrn); char *strptr; char *default_hsync = "28-33"; char *default_vrefresh = "43-72"; Bool val; Bool default_range = FALSE; static const char *mybadparm = "\"%s\" is is not a valid parameter for option \"%s\"\n"; if (info->FBDev == TRUE) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "MergedFB does not work with Option UseFBDev, MergedFB mode is disabled\n"); info->MergedFB = FALSE; return; } /* collect MergedFB options */ info->MergedFB = TRUE; info->UseRADEONXinerama = TRUE; info->CRT2IsScrn0 = FALSE; info->CRT2Position = radeonClone; info->MergedFBXDPI = info->MergedFBYDPI = 0; if (info->MergeType == MT_NONE) { info->MergedFB = FALSE; xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "Failed to detect secondary monitor, MergedFB/Clone mode disabled\n"); } else if (!pRADEONEnt->MonInfo2) { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "Failed to detect secondary monitor DDC, default HSync and VRefresh used\n"); default_range = TRUE; } if (xf86GetOptValBool(info->Options, OPTION_MERGEDFB, &val)) { if (val) { info->MergedFB = TRUE; xf86DrvMsg(pScrn->scrnIndex, X_INFO, "MergedFB mode forced on.\n"); } else { info->MergedFB = FALSE; xf86DrvMsg(pScrn->scrnIndex, X_INFO, "MergedFB mode forced off.\n"); } } /* Do some MergedFB mode initialisation */ if(info->MergedFB) { info->CRT2pScrn = xalloc(sizeof(ScrnInfoRec)); if(!info->CRT2pScrn) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Failed to allocate memory for merged pScrn, MergedFB mode is disabled\n"); info->MergedFB = FALSE; } else { memcpy(info->CRT2pScrn, pScrn, sizeof(ScrnInfoRec)); } } if(info->MergedFB) { strptr = (char *)xf86GetOptValString(info->Options, OPTION_CRT2POS); if(strptr) { if((!strcmp(strptr,"LeftOf")) || (!strcmp(strptr,"leftof"))) { info->CRT2Position = radeonLeftOf; info->CRT2IsScrn0 = TRUE; } else if((!strcmp(strptr,"RightOf")) || (!strcmp(strptr,"rightof"))) { info->CRT2Position = radeonRightOf; info->CRT2IsScrn0 = FALSE; } else if((!strcmp(strptr,"Above")) || (!strcmp(strptr,"above"))) { info->CRT2Position = radeonAbove; info->CRT2IsScrn0 = FALSE; } else if((!strcmp(strptr,"Below")) || (!strcmp(strptr,"below"))) { info->CRT2Position = radeonBelow; info->CRT2IsScrn0 = TRUE; } else if((!strcmp(strptr,"Clone")) || (!strcmp(strptr,"clone"))) { info->CRT2Position = radeonClone; /*info->CRT2IsScrn0 = FALSE; */ info->CRT2IsScrn0 = TRUE; } else { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "\"%s\" is not a valid parameter for Option \"CRT2Position\"\n", strptr); xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Valid parameters are \"RightOf\", \"LeftOf\", \"Above\", \"Below\", or \"Clone\"\n"); } } strptr = (char *)xf86GetOptValString(info->Options, OPTION_METAMODES); if(strptr) { info->MetaModes = xalloc(strlen(strptr) + 1); if(info->MetaModes) memcpy(info->MetaModes, strptr, strlen(strptr) + 1); } strptr = (char *)xf86GetOptValString(info->Options, OPTION_CRT2HSYNC); if(strptr) { info->CRT2HSync = xalloc(strlen(strptr) + 1); if(info->CRT2HSync) memcpy(info->CRT2HSync, strptr, strlen(strptr) + 1); } strptr = (char *)xf86GetOptValString(info->Options, OPTION_CRT2VREFRESH); if(strptr) { info->CRT2VRefresh = xalloc(strlen(strptr) + 1); if(info->CRT2VRefresh) memcpy(info->CRT2VRefresh, strptr, strlen(strptr) + 1); } if(xf86GetOptValBool(info->Options, OPTION_NORADEONXINERAMA, &val)) { if (val) info->UseRADEONXinerama = FALSE; } if(info->UseRADEONXinerama) { if(xf86GetOptValBool(info->Options, OPTION_CRT2ISSCRN0, &val)) { if(val) info->CRT2IsScrn0 = TRUE; else info->CRT2IsScrn0 = FALSE; } } strptr = (char *)xf86GetOptValString(info->Options, OPTION_MERGEDDPI); if(strptr) { int val1 = 0, val2 = 0; sscanf(strptr, "%d %d", &val1, &val2); if(val1 && val2) { info->MergedFBXDPI = val1; info->MergedFBYDPI = val2; } else { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, mybadparm, strptr, "MergedDPI"); } } } if(info->MergedFB) { /* fill in monitor */ info->CRT2pScrn->monitor = xalloc(sizeof(MonRec)); if(info->CRT2pScrn->monitor) { DisplayModePtr tempm = NULL, currentm = NULL, newm = NULL; memcpy(info->CRT2pScrn->monitor, pScrn->monitor, sizeof(MonRec)); info->CRT2pScrn->monitor->DDC = NULL; info->CRT2pScrn->monitor->Modes = NULL; info->CRT2pScrn->monitor->id = "CRT2 Monitor"; tempm = pScrn->monitor->Modes; while(tempm) { if(!(newm = xalloc(sizeof(DisplayModeRec)))) break; memcpy(newm, tempm, sizeof(DisplayModeRec)); if(!(newm->name = xalloc(strlen(tempm->name) + 1))) { xfree(newm); break; } strcpy(newm->name, tempm->name); if(!info->CRT2pScrn->monitor->Modes) info->CRT2pScrn->monitor->Modes = newm; if(currentm) { currentm->next = newm; newm->prev = currentm; } currentm = newm; tempm = tempm->next; } /* xf86SetDDCproperties(info->CRT2pScrn, pRADEONEnt->MonInfo2); */ info->CRT2pScrn->monitor->DDC = pRADEONEnt->MonInfo2; if (default_range) { RADEONStrToRanges(info->CRT2pScrn->monitor->hsync, default_hsync, MAX_HSYNC); RADEONStrToRanges(info->CRT2pScrn->monitor->vrefresh, default_vrefresh, MAX_VREFRESH); } if(info->CRT2HSync) { info->CRT2pScrn->monitor->nHsync = RADEONStrToRanges(info->CRT2pScrn->monitor->hsync, info->CRT2HSync, MAX_HSYNC); } if(info->CRT2VRefresh) { info->CRT2pScrn->monitor->nVrefresh = RADEONStrToRanges(info->CRT2pScrn->monitor->vrefresh, info->CRT2VRefresh, MAX_VREFRESH); } } else { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Failed to allocate memory for CRT2 monitor, MergedFB mode disabled.\n"); if(info->CRT2pScrn) xfree(info->CRT2pScrn); info->CRT2pScrn = NULL; info->MergedFB = FALSE; } } } static void RADEONSetDynamicClock(ScrnInfoPtr pScrn, int mode) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; CARD32 tmp; switch(mode) { case 0: /* Turn everything OFF (ForceON to everything)*/ if ( !info->HasCRTC2 ) { tmp = INPLL(pScrn, RADEON_SCLK_CNTL); tmp |= (RADEON_SCLK_FORCE_CP | RADEON_SCLK_FORCE_HDP | RADEON_SCLK_FORCE_DISP1 | RADEON_SCLK_FORCE_TOP | RADEON_SCLK_FORCE_E2 | RADEON_SCLK_FORCE_SE | RADEON_SCLK_FORCE_IDCT | RADEON_SCLK_FORCE_VIP | RADEON_SCLK_FORCE_RE | RADEON_SCLK_FORCE_PB | RADEON_SCLK_FORCE_TAM | RADEON_SCLK_FORCE_TDM | RADEON_SCLK_FORCE_RB); OUTPLL(RADEON_SCLK_CNTL, tmp); } else if (info->ChipFamily == CHIP_FAMILY_RV350) { /* for RV350/M10, no delays are required. */ tmp = INPLL(pScrn, R300_SCLK_CNTL2); tmp |= (R300_SCLK_FORCE_TCL | R300_SCLK_FORCE_GA | R300_SCLK_FORCE_CBA); OUTPLL(R300_SCLK_CNTL2, tmp); tmp = INPLL(pScrn, RADEON_SCLK_CNTL); tmp |= (RADEON_SCLK_FORCE_DISP2 | RADEON_SCLK_FORCE_CP | RADEON_SCLK_FORCE_HDP | RADEON_SCLK_FORCE_DISP1 | RADEON_SCLK_FORCE_TOP | RADEON_SCLK_FORCE_E2 | R300_SCLK_FORCE_VAP | RADEON_SCLK_FORCE_IDCT | RADEON_SCLK_FORCE_VIP | R300_SCLK_FORCE_SR | R300_SCLK_FORCE_PX | R300_SCLK_FORCE_TX | R300_SCLK_FORCE_US | RADEON_SCLK_FORCE_TV_SCLK | R300_SCLK_FORCE_SU | RADEON_SCLK_FORCE_OV0); OUTPLL(RADEON_SCLK_CNTL, tmp); tmp = INPLL(pScrn, RADEON_SCLK_MORE_CNTL); tmp |= RADEON_SCLK_MORE_FORCEON; OUTPLL(RADEON_SCLK_MORE_CNTL, tmp); tmp = INPLL(pScrn, RADEON_MCLK_CNTL); tmp |= (RADEON_FORCEON_MCLKA | RADEON_FORCEON_MCLKB | RADEON_FORCEON_YCLKA | RADEON_FORCEON_YCLKB | RADEON_FORCEON_MC); OUTPLL(RADEON_MCLK_CNTL, tmp); tmp = INPLL(pScrn, RADEON_VCLK_ECP_CNTL); tmp &= ~(RADEON_PIXCLK_ALWAYS_ONb | RADEON_PIXCLK_DAC_ALWAYS_ONb | R300_DISP_DAC_PIXCLK_DAC_BLANK_OFF); OUTPLL(RADEON_VCLK_ECP_CNTL, tmp); tmp = INPLL(pScrn, RADEON_PIXCLKS_CNTL); tmp &= ~(RADEON_PIX2CLK_ALWAYS_ONb | RADEON_PIX2CLK_DAC_ALWAYS_ONb | RADEON_DISP_TVOUT_PIXCLK_TV_ALWAYS_ONb | R300_DVOCLK_ALWAYS_ONb | RADEON_PIXCLK_BLEND_ALWAYS_ONb | RADEON_PIXCLK_GV_ALWAYS_ONb | R300_PIXCLK_DVO_ALWAYS_ONb | RADEON_PIXCLK_LVDS_ALWAYS_ONb | RADEON_PIXCLK_TMDS_ALWAYS_ONb | R300_PIXCLK_TRANS_ALWAYS_ONb | R300_PIXCLK_TVO_ALWAYS_ONb | R300_P2G2CLK_ALWAYS_ONb | R300_P2G2CLK_ALWAYS_ONb | R300_DISP_DAC_PIXCLK_DAC2_BLANK_OFF); OUTPLL(RADEON_PIXCLKS_CNTL, tmp); } else { tmp = INPLL(pScrn, RADEON_SCLK_CNTL); tmp |= (RADEON_SCLK_FORCE_CP | RADEON_SCLK_FORCE_E2); tmp |= RADEON_SCLK_FORCE_SE; if ( !info->HasCRTC2 ) { tmp |= ( RADEON_SCLK_FORCE_RB | RADEON_SCLK_FORCE_TDM | RADEON_SCLK_FORCE_TAM | RADEON_SCLK_FORCE_PB | RADEON_SCLK_FORCE_RE | RADEON_SCLK_FORCE_VIP | RADEON_SCLK_FORCE_IDCT | RADEON_SCLK_FORCE_TOP | RADEON_SCLK_FORCE_DISP1 | RADEON_SCLK_FORCE_DISP2 | RADEON_SCLK_FORCE_HDP ); } else if ((info->ChipFamily == CHIP_FAMILY_R300) || (info->ChipFamily == CHIP_FAMILY_R350)) { tmp |= ( RADEON_SCLK_FORCE_HDP | RADEON_SCLK_FORCE_DISP1 | RADEON_SCLK_FORCE_DISP2 | RADEON_SCLK_FORCE_TOP | RADEON_SCLK_FORCE_IDCT | RADEON_SCLK_FORCE_VIP); } OUTREG(RADEON_SCLK_CNTL, tmp); usleep(16000); if ((info->ChipFamily == CHIP_FAMILY_R300) || (info->ChipFamily == CHIP_FAMILY_R350)) { tmp = INPLL(pScrn, R300_SCLK_CNTL2); tmp |= ( R300_SCLK_FORCE_TCL | R300_SCLK_FORCE_GA | R300_SCLK_FORCE_CBA); OUTPLL(R300_SCLK_CNTL2, tmp); usleep(16000); } if (info->IsIGP) { tmp = INPLL(pScrn, RADEON_MCLK_CNTL); tmp &= ~(RADEON_FORCEON_MCLKA | RADEON_FORCEON_YCLKA); OUTREG(RADEON_MCLK_CNTL, tmp); usleep(16000); } if ((info->ChipFamily == CHIP_FAMILY_RV200) || (info->ChipFamily == CHIP_FAMILY_RV250) || (info->ChipFamily == CHIP_FAMILY_RV280)) { tmp = INPLL(pScrn, RADEON_SCLK_MORE_CNTL); tmp |= RADEON_SCLK_MORE_FORCEON; OUTPLL(RADEON_SCLK_MORE_CNTL, tmp); usleep(16000); } tmp = INPLL(pScrn, RADEON_PIXCLKS_CNTL); tmp &= ~(RADEON_PIX2CLK_ALWAYS_ONb | RADEON_PIX2CLK_DAC_ALWAYS_ONb | RADEON_PIXCLK_BLEND_ALWAYS_ONb | RADEON_PIXCLK_GV_ALWAYS_ONb | RADEON_PIXCLK_DIG_TMDS_ALWAYS_ONb | RADEON_PIXCLK_LVDS_ALWAYS_ONb | RADEON_PIXCLK_TMDS_ALWAYS_ONb); OUTREG(RADEON_PIXCLKS_CNTL, tmp); usleep(16000); tmp = INPLL(pScrn, RADEON_VCLK_ECP_CNTL); tmp &= ~(RADEON_PIXCLK_ALWAYS_ONb | RADEON_PIXCLK_DAC_ALWAYS_ONb); OUTPLL(RADEON_VCLK_ECP_CNTL, tmp); } xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Dynamic Clock Scaling Disabled\n"); break; case 1: if (!info->HasCRTC2) { tmp = INPLL(pScrn, RADEON_SCLK_CNTL); if ((INREG(RADEON_CONFIG_CNTL) & RADEON_CFG_ATI_REV_ID_MASK) > RADEON_CFG_ATI_REV_A13) { tmp &= ~(RADEON_SCLK_FORCE_CP | RADEON_SCLK_FORCE_RB); } tmp &= ~(RADEON_SCLK_FORCE_HDP | RADEON_SCLK_FORCE_DISP1 | RADEON_SCLK_FORCE_TOP | RADEON_SCLK_FORCE_SE | RADEON_SCLK_FORCE_IDCT | RADEON_SCLK_FORCE_RE | RADEON_SCLK_FORCE_PB | RADEON_SCLK_FORCE_TAM | RADEON_SCLK_FORCE_TDM); OUTPLL (RADEON_SCLK_CNTL, tmp); } else if ((info->ChipFamily == CHIP_FAMILY_R300) || (info->ChipFamily == CHIP_FAMILY_R350) || (info->ChipFamily == CHIP_FAMILY_RV350)) { if (info->ChipFamily == CHIP_FAMILY_RV350) { tmp = INPLL(pScrn, R300_SCLK_CNTL2); tmp &= ~(R300_SCLK_FORCE_TCL | R300_SCLK_FORCE_GA | R300_SCLK_FORCE_CBA); tmp |= (R300_SCLK_TCL_MAX_DYN_STOP_LAT | R300_SCLK_GA_MAX_DYN_STOP_LAT | R300_SCLK_CBA_MAX_DYN_STOP_LAT); OUTPLL(R300_SCLK_CNTL2, tmp); tmp = INPLL(pScrn, RADEON_SCLK_CNTL); tmp &= ~(RADEON_SCLK_FORCE_DISP2 | RADEON_SCLK_FORCE_CP | RADEON_SCLK_FORCE_HDP | RADEON_SCLK_FORCE_DISP1 | RADEON_SCLK_FORCE_TOP | RADEON_SCLK_FORCE_E2 | R300_SCLK_FORCE_VAP | RADEON_SCLK_FORCE_IDCT | RADEON_SCLK_FORCE_VIP | R300_SCLK_FORCE_SR | R300_SCLK_FORCE_PX | R300_SCLK_FORCE_TX | R300_SCLK_FORCE_US | RADEON_SCLK_FORCE_TV_SCLK | R300_SCLK_FORCE_SU | RADEON_SCLK_FORCE_OV0); tmp |= RADEON_DYN_STOP_LAT_MASK; OUTPLL(RADEON_SCLK_CNTL, tmp); tmp = INPLL(pScrn, RADEON_SCLK_MORE_CNTL); tmp &= ~RADEON_SCLK_MORE_FORCEON; tmp |= RADEON_SCLK_MORE_MAX_DYN_STOP_LAT; OUTPLL(RADEON_SCLK_MORE_CNTL, tmp); tmp = INPLL(pScrn, RADEON_VCLK_ECP_CNTL); tmp |= (RADEON_PIXCLK_ALWAYS_ONb | RADEON_PIXCLK_DAC_ALWAYS_ONb); OUTPLL(RADEON_VCLK_ECP_CNTL, tmp); tmp = INPLL(pScrn, RADEON_PIXCLKS_CNTL); tmp |= (RADEON_PIX2CLK_ALWAYS_ONb | RADEON_PIX2CLK_DAC_ALWAYS_ONb | RADEON_DISP_TVOUT_PIXCLK_TV_ALWAYS_ONb | R300_DVOCLK_ALWAYS_ONb | RADEON_PIXCLK_BLEND_ALWAYS_ONb | RADEON_PIXCLK_GV_ALWAYS_ONb | R300_PIXCLK_DVO_ALWAYS_ONb | RADEON_PIXCLK_LVDS_ALWAYS_ONb | RADEON_PIXCLK_TMDS_ALWAYS_ONb | R300_PIXCLK_TRANS_ALWAYS_ONb | R300_PIXCLK_TVO_ALWAYS_ONb | R300_P2G2CLK_ALWAYS_ONb | R300_P2G2CLK_ALWAYS_ONb); OUTPLL(RADEON_PIXCLKS_CNTL, tmp); tmp = INPLL(pScrn, RADEON_MCLK_MISC); tmp |= (RADEON_MC_MCLK_DYN_ENABLE | RADEON_IO_MCLK_DYN_ENABLE); OUTPLL(RADEON_MCLK_MISC, tmp); tmp = INPLL(pScrn, RADEON_MCLK_CNTL); tmp |= (RADEON_FORCEON_MCLKA | RADEON_FORCEON_MCLKB); tmp &= ~(RADEON_FORCEON_YCLKA | RADEON_FORCEON_YCLKB | RADEON_FORCEON_MC); /* Some releases of vbios have set DISABLE_MC_MCLKA and DISABLE_MC_MCLKB bits in the vbios table. Setting these bits will cause H/W hang when reading video memory with dynamic clocking enabled. */ if ((tmp & R300_DISABLE_MC_MCLKA) && (tmp & R300_DISABLE_MC_MCLKB)) { /* If both bits are set, then check the active channels */ tmp = INPLL(pScrn, RADEON_MCLK_CNTL); if (info->RamWidth == 64) { if (INREG(RADEON_MEM_CNTL) & R300_MEM_USE_CD_CH_ONLY) tmp &= ~R300_DISABLE_MC_MCLKB; else tmp &= ~R300_DISABLE_MC_MCLKA; } else { tmp &= ~(R300_DISABLE_MC_MCLKA | R300_DISABLE_MC_MCLKB); } } OUTPLL(RADEON_MCLK_CNTL, tmp); } else { tmp = INPLL(pScrn, RADEON_SCLK_CNTL); tmp &= ~(R300_SCLK_FORCE_VAP); tmp |= RADEON_SCLK_FORCE_CP; OUTPLL(RADEON_SCLK_CNTL, tmp); usleep(15000); tmp = INPLL(pScrn, R300_SCLK_CNTL2); tmp &= ~(R300_SCLK_FORCE_TCL | R300_SCLK_FORCE_GA | R300_SCLK_FORCE_CBA); OUTPLL(R300_SCLK_CNTL2, tmp); } } else { tmp = INPLL(pScrn, RADEON_CLK_PWRMGT_CNTL); tmp &= ~(RADEON_ACTIVE_HILO_LAT_MASK | RADEON_DISP_DYN_STOP_LAT_MASK | RADEON_DYN_STOP_MODE_MASK); tmp |= (RADEON_ENGIN_DYNCLK_MODE | (0x01 << RADEON_ACTIVE_HILO_LAT_SHIFT)); OUTPLL(RADEON_CLK_PWRMGT_CNTL, tmp); usleep(15000); tmp = INPLL(pScrn, RADEON_CLK_PIN_CNTL); tmp |= RADEON_SCLK_DYN_START_CNTL; OUTPLL(RADEON_CLK_PIN_CNTL, tmp); usleep(15000); /* When DRI is enabled, setting DYN_STOP_LAT to zero can cause some R200 to lockup randomly, leave them as set by BIOS. */ tmp = INPLL(pScrn, RADEON_SCLK_CNTL); /*tmp &= RADEON_SCLK_SRC_SEL_MASK;*/ tmp &= ~RADEON_SCLK_FORCEON_MASK; /*RAGE_6::A11 A12 A12N1 A13, RV250::A11 A12, R300*/ if (((info->ChipFamily == CHIP_FAMILY_RV250) && ((INREG(RADEON_CONFIG_CNTL) & RADEON_CFG_ATI_REV_ID_MASK) < RADEON_CFG_ATI_REV_A13)) || ((info->ChipFamily == CHIP_FAMILY_RV100) && ((INREG(RADEON_CONFIG_CNTL) & RADEON_CFG_ATI_REV_ID_MASK) <= RADEON_CFG_ATI_REV_A13))){ tmp |= RADEON_SCLK_FORCE_CP; tmp |= RADEON_SCLK_FORCE_VIP; } OUTPLL(RADEON_SCLK_CNTL, tmp); if ((info->ChipFamily == CHIP_FAMILY_RV200) || (info->ChipFamily == CHIP_FAMILY_RV250) || (info->ChipFamily == CHIP_FAMILY_RV280)) { tmp = INPLL(pScrn, RADEON_SCLK_MORE_CNTL); tmp &= ~RADEON_SCLK_MORE_FORCEON; /* RV200::A11 A12 RV250::A11 A12 */ if (((info->ChipFamily == CHIP_FAMILY_RV200) || (info->ChipFamily == CHIP_FAMILY_RV250)) && ((INREG(RADEON_CONFIG_CNTL) & RADEON_CFG_ATI_REV_ID_MASK) < RADEON_CFG_ATI_REV_A13)) { tmp |= RADEON_SCLK_MORE_FORCEON; } OUTPLL(RADEON_SCLK_MORE_CNTL, tmp); usleep(15000); } /* RV200::A11 A12, RV250::A11 A12 */ if (((info->ChipFamily == CHIP_FAMILY_RV200) || (info->ChipFamily == CHIP_FAMILY_RV250)) && ((INREG(RADEON_CONFIG_CNTL) & RADEON_CFG_ATI_REV_ID_MASK) < RADEON_CFG_ATI_REV_A13)) { tmp = INPLL(pScrn, RADEON_PLL_PWRMGT_CNTL); tmp |= RADEON_TCL_BYPASS_DISABLE; OUTREG(RADEON_PLL_PWRMGT_CNTL, tmp); } usleep(15000); /*enable dynamic mode for display clocks (PIXCLK and PIX2CLK)*/ tmp = INPLL(pScrn, RADEON_PIXCLKS_CNTL); tmp |= (RADEON_PIX2CLK_ALWAYS_ONb | RADEON_PIX2CLK_DAC_ALWAYS_ONb | RADEON_PIXCLK_BLEND_ALWAYS_ONb | RADEON_PIXCLK_GV_ALWAYS_ONb | RADEON_PIXCLK_DIG_TMDS_ALWAYS_ONb | RADEON_PIXCLK_LVDS_ALWAYS_ONb | RADEON_PIXCLK_TMDS_ALWAYS_ONb); OUTPLL(RADEON_PIXCLKS_CNTL, tmp); usleep(15000); tmp = INPLL(pScrn, RADEON_VCLK_ECP_CNTL); tmp |= (RADEON_PIXCLK_ALWAYS_ONb | RADEON_PIXCLK_DAC_ALWAYS_ONb); OUTPLL(RADEON_VCLK_ECP_CNTL, tmp); usleep(15000); } xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Dynamic Clock Scaling Enabled\n"); break; default: break; } } void RADEONFillInScreenInfo(ScrnInfoPtr pScrn) { pScrn->driverVersion = RADEON_VERSION_CURRENT; pScrn->driverName = RADEON_DRIVER_NAME; pScrn->name = RADEON_NAME; pScrn->PreInit = RADEONPreInit; pScrn->ScreenInit = RADEONScreenInit; pScrn->SwitchMode = RADEONSwitchMode; #ifdef X_XF86MiscPassMessage pScrn->HandleMessage = RADEONHandleMessage; #endif pScrn->AdjustFrame = RADEONAdjustFrame; pScrn->EnterVT = RADEONEnterVT; pScrn->LeaveVT = RADEONLeaveVT; pScrn->FreeScreen = RADEONFreeScreen; pScrn->ValidMode = RADEONValidMode; }