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Diffstat (limited to 'src/radeon_mergedfb.c')
| -rw-r--r-- | src/radeon_mergedfb.c | 1560 |
1 files changed, 0 insertions, 1560 deletions
diff --git a/src/radeon_mergedfb.c b/src/radeon_mergedfb.c deleted file mode 100644 index e9910e8..0000000 --- a/src/radeon_mergedfb.c +++ /dev/null @@ -1,1560 +0,0 @@ -/* $XFree86$ */ -/* - * Copyright 2003 Alex Deucher. - * - * 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 ALEX DEUCHER, OR ANY OTHER - * CONTRIBUTORS 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: - * Alex Deucher <agd5f@yahoo.com> - */ - -#include "xf86.h" -#include "xf86Priv.h" -#include "xf86Resources.h" -#include "xf86_OSproc.h" -#include "extnsionst.h" /* required */ -#include "panoramiXproto.h" /* required */ -#include "dixstruct.h" -#include "vbe.h" - - -#include "radeon.h" -#include "radeon_macros.h" -#include "radeon_reg.h" -#include "radeon_mergedfb.h" - -/* psuedo xinerama support */ -static unsigned char RADEONXineramaReqCode = 0; -int RADEONXineramaPixWidth = 0; -int RADEONXineramaPixHeight = 0; -int RADEONXineramaNumScreens = 0; -RADEONXineramaData *RADEONXineramadataPtr = NULL; -static int RADEONXineramaGeneration; -Bool RADEONnoPanoramiXExtension = TRUE; - -int RADEONProcXineramaQueryVersion(ClientPtr client); -int RADEONProcXineramaGetState(ClientPtr client); -int RADEONProcXineramaGetScreenCount(ClientPtr client); -int RADEONProcXineramaGetScreenSize(ClientPtr client); -int RADEONProcXineramaIsActive(ClientPtr client); -int RADEONProcXineramaQueryScreens(ClientPtr client); -int RADEONSProcXineramaDispatch(ClientPtr client); - -static void -RADEONChooseCursorCRTC(ScrnInfoPtr pScrn1, int x, int y); - -/* mergedfb functions */ -/* Helper function for CRT2 monitor vrefresh/hsync options - * (Taken from mga, sis drivers) - */ -int -RADEONStrToRanges(range *r, char *s, int max) -{ - float num = 0.0; - int rangenum = 0; - Bool gotdash = FALSE; - Bool nextdash = FALSE; - char* strnum = NULL; - do { - switch(*s) { - case '0': - case '1': - case '2': - case '3': - case '4': - case '5': - case '6': - case '7': - case '8': - case '9': - case '.': - if(strnum == NULL) { - strnum = s; - gotdash = nextdash; - nextdash = FALSE; - } - break; - case '-': - case ' ': - case 0: - if(strnum == NULL) break; - sscanf(strnum, "%f", &num); - strnum = NULL; - if(gotdash) - r[rangenum - 1].hi = num; - else { - r[rangenum].lo = num; - r[rangenum].hi = num; - rangenum++; - } - if(*s == '-') nextdash = (rangenum != 0); - else if(rangenum >= max) return rangenum; - break; - default : - return 0; - } - } while(*(s++) != 0); - - return rangenum; -} - -/* Copy and link two modes form merged-fb mode - * (Taken from mga, sis drivers) - * Copys mode i, links the result to dest, and returns it. - * Links i and j in Private record. - * If dest is NULL, return value is copy of i linked to itself. - * For mergedfb auto-config, we only check the dimension - * against virtualX/Y, if they were user-provided. - */ -static DisplayModePtr -RADEONCopyModeNLink(ScrnInfoPtr pScrn, DisplayModePtr dest, - DisplayModePtr i, DisplayModePtr j, - RADEONScrn2Rel srel) -{ - DisplayModePtr mode; - int dx = 0,dy = 0; - RADEONInfoPtr info = RADEONPTR(pScrn); - - if(!((mode = xalloc(sizeof(DisplayModeRec))))) return dest; - memcpy(mode, i, sizeof(DisplayModeRec)); - if(!((mode->Private = xalloc(sizeof(RADEONMergedDisplayModeRec))))) { - xfree(mode); - return dest; - } - ((RADEONMergedDisplayModePtr)mode->Private)->CRT1 = i; - ((RADEONMergedDisplayModePtr)mode->Private)->CRT2 = j; - ((RADEONMergedDisplayModePtr)mode->Private)->CRT2Position = srel; - mode->PrivSize = 0; - - switch(srel) { - case radeonLeftOf: - case radeonRightOf: - if(!(pScrn->display->virtualX)) { - dx = i->HDisplay + j->HDisplay; - } else { - dx = min(pScrn->virtualX, i->HDisplay + j->HDisplay); - } - dx -= mode->HDisplay; - if(!(pScrn->display->virtualY)) { - dy = max(i->VDisplay, j->VDisplay); - } else { - dy = min(pScrn->virtualY, max(i->VDisplay, j->VDisplay)); - } - dy -= mode->VDisplay; - break; - case radeonAbove: - case radeonBelow: - if(!(pScrn->display->virtualY)) { - dy = i->VDisplay + j->VDisplay; - } else { - dy = min(pScrn->virtualY, i->VDisplay + j->VDisplay); - } - dy -= mode->VDisplay; - if(!(pScrn->display->virtualX)) { - dx = max(i->HDisplay, j->HDisplay); - } else { - dx = min(pScrn->virtualX, max(i->HDisplay, j->HDisplay)); - } - dx -= mode->HDisplay; - break; - case radeonClone: - if(!(pScrn->display->virtualX)) { - dx = max(i->HDisplay, j->HDisplay); - } else { - dx = min(pScrn->virtualX, max(i->HDisplay, j->HDisplay)); - } - dx -= mode->HDisplay; - if(!(pScrn->display->virtualY)) { - dy = max(i->VDisplay, j->VDisplay); - } else { - dy = min(pScrn->virtualY, max(i->VDisplay, j->VDisplay)); - } - dy -= mode->VDisplay; - break; - } - mode->HDisplay += dx; - mode->HSyncStart += dx; - mode->HSyncEnd += dx; - mode->HTotal += dx; - mode->VDisplay += dy; - mode->VSyncStart += dy; - mode->VSyncEnd += dy; - mode->VTotal += dy; - mode->Clock = 0; - - if( ((mode->HDisplay * ((pScrn->bitsPerPixel + 7) / 8) * mode->VDisplay) > - (pScrn->videoRam * 1024)) || - (mode->HDisplay > 8192) || - (mode->VDisplay > 8192) ) { - - xf86DrvMsg(pScrn->scrnIndex, X_ERROR, - "Skipped %dx%d, not enough video RAM or beyond hardware specs\n", - mode->HDisplay, mode->VDisplay); - xfree(mode->Private); - xfree(mode); - - return dest; - } - - if(srel != radeonClone) { - info->AtLeastOneNonClone = TRUE; - } - - xf86DrvMsg(pScrn->scrnIndex, X_INFO, - "Merged %dx%d and %dx%d to %dx%d%s\n", - i->HDisplay, i->VDisplay, j->HDisplay, j->VDisplay, - mode->HDisplay, mode->VDisplay, (srel == radeonClone) ? " (Clone)" : ""); - - mode->next = mode; - mode->prev = mode; - - if(dest) { - mode->next = dest->next; /* Insert node after "dest" */ - dest->next->prev = mode; - mode->prev = dest; - dest->next = mode; - } - - return mode; -} - -/* Helper function to find a mode from a given name - * (Taken from mga driver) - */ -static DisplayModePtr -RADEONGetModeFromName(char* str, DisplayModePtr i) -{ - DisplayModePtr c = i; - if(!i) return NULL; - do { - if(strcmp(str, c->name) == 0) return c; - c = c->next; - } while(c != i); - return NULL; -} - -static DisplayModePtr -RADEONFindWidestTallestMode(DisplayModePtr i, Bool tallest) -{ - DisplayModePtr c = i, d = NULL; - int max = 0; - if(!i) return NULL; - do { - if(tallest) { - if(c->VDisplay > max) { - max = c->VDisplay; - d = c; - } - } else { - if(c->HDisplay > max) { - max = c->HDisplay; - d = c; - } - } - c = c->next; - } while(c != i); - return d; -} - -static DisplayModePtr -RADEONGenerateModeListFromLargestModes(ScrnInfoPtr pScrn, - DisplayModePtr i, DisplayModePtr j, - RADEONScrn2Rel srel) -{ - - RADEONInfoPtr info = RADEONPTR(pScrn); - DisplayModePtr mode1 = NULL; - DisplayModePtr mode2 = NULL; - DisplayModePtr result = NULL; - int p = 0; - int count = 0; - - info->AtLeastOneNonClone = FALSE; - - - switch(srel) { - case radeonLeftOf: - case radeonRightOf: - mode1 = RADEONFindWidestTallestMode(i, FALSE); - mode2 = RADEONFindWidestTallestMode(j, FALSE); - break; - case radeonAbove: - case radeonBelow: - mode1 = RADEONFindWidestTallestMode(i, TRUE); - mode2 = RADEONFindWidestTallestMode(j, TRUE); - break; - case radeonClone: - mode1 = i; - mode2 = j; - while (pScrn->display->modes[count]) count++; - for (p = 0; p < count; p++) { - result = RADEONCopyModeNLink(pScrn, result, mode1, mode2, srel); - mode1 = mode1->next; - mode2 = mode2->next; - } - } - - if(mode1 && mode2) { - if (srel == radeonClone) - return result; - else - return(RADEONCopyModeNLink(pScrn, result, mode1, mode2, srel)); - } else { - return NULL; - } -} - -/* Generate the merged-fb mode modelist - * (Taken from mga driver) - */ -static DisplayModePtr -RADEONGenerateModeListFromMetaModes(ScrnInfoPtr pScrn, char* str, - DisplayModePtr i, DisplayModePtr j, - RADEONScrn2Rel srel) -{ - char* strmode = str; - char modename[256]; - Bool gotdash = FALSE; - RADEONScrn2Rel sr; - DisplayModePtr mode1 = NULL; - DisplayModePtr mode2 = NULL; - DisplayModePtr result = NULL; - RADEONInfoPtr info = RADEONPTR(pScrn); - - info->AtLeastOneNonClone = FALSE; - - do { - switch(*str) { - case 0: - case '-': - case ' ': - if((strmode != str)) { - - strncpy(modename, strmode, str - strmode); - modename[str - strmode] = 0; - - if(gotdash) { - if(mode1 == NULL) return NULL; - mode2 = RADEONGetModeFromName(modename, j); - if(!mode2) { - xf86DrvMsg(pScrn->scrnIndex, X_WARNING, - "Mode \"%s\" is not a supported mode for CRT2\n", modename); - xf86DrvMsg(pScrn->scrnIndex, X_WARNING, - "Skipping metamode \"%s-%s\".\n", mode1->name, modename); - mode1 = NULL; - } - } else { - mode1 = RADEONGetModeFromName(modename, i); - if(!mode1) { - char* tmps = str; - xf86DrvMsg(pScrn->scrnIndex, X_WARNING, - "Mode \"%s\" is not a supported mode for CRT1\n", modename); - gotdash = FALSE; - while(*tmps == ' ') tmps++; - if(*tmps == '-') { /* skip the next mode */ - tmps++; - while((*tmps == ' ') && (*tmps != 0)) tmps++; /* skip spaces */ - while((*tmps != ' ') && (*tmps != '-') && (*tmps != 0)) tmps++; /* skip modename */ - strncpy(modename,strmode,tmps - strmode); - modename[tmps - strmode] = 0; - str = tmps-1; - } - xf86DrvMsg(pScrn->scrnIndex, X_WARNING, - "Skipping metamode \"%s\".\n", modename); - mode1 = NULL; - } - } - gotdash = FALSE; - } - strmode = str + 1; - gotdash |= (*str == '-'); - - if(*str != 0) break; - /* Fall through otherwise */ - - default: - if(!gotdash && mode1) { - sr = srel; - if(!mode2) { - mode2 = RADEONGetModeFromName(mode1->name, j); - sr = radeonClone; - } - if(!mode2) { - xf86DrvMsg(pScrn->scrnIndex, X_WARNING, - "Mode: \"%s\" is not a supported mode for CRT2\n", mode1->name); - xf86DrvMsg(pScrn->scrnIndex, X_WARNING, - "Skipping metamode \"%s\".\n"); - mode1 = NULL; - } else { - result = RADEONCopyModeNLink(pScrn, result, mode1, mode2, sr); - mode1 = NULL; - mode2 = NULL; - } - } - break; - - } - - } while(*(str++) != 0); - - return result; -} - -DisplayModePtr -RADEONGenerateModeList(ScrnInfoPtr pScrn, char* str, - DisplayModePtr i, DisplayModePtr j, - RADEONScrn2Rel srel) -{ - if(str != NULL) { - return(RADEONGenerateModeListFromMetaModes(pScrn, str, i, j, srel)); - } else { - xf86DrvMsg(pScrn->scrnIndex, X_INFO, - "No MetaModes given, linking %s modes by default\n", - (srel == radeonClone) ? "first" : "largest"); - return(RADEONGenerateModeListFromLargestModes(pScrn, i, j, srel)); - } -} - -void -RADEONRecalcDefaultVirtualSize(ScrnInfoPtr pScrn) -{ - DisplayModePtr mode, bmode; - int max; - static const char *str = "MergedFB: Virtual %s %d\n"; - - if(!(pScrn->display->virtualX)) { - mode = bmode = pScrn->modes; - max = 0; - do { - if(mode->HDisplay > max) max = mode->HDisplay; - mode = mode->next; - } while(mode != bmode); - pScrn->virtualX = max; - pScrn->displayWidth = max; - xf86DrvMsg(pScrn->scrnIndex, X_PROBED, str, "width", max); - } - if(!(pScrn->display->virtualY)) { - mode = bmode = pScrn->modes; - max = 0; - do { - if(mode->VDisplay > max) max = mode->VDisplay; - mode = mode->next; - } while(mode != bmode); - pScrn->virtualY = max; - xf86DrvMsg(pScrn->scrnIndex, X_PROBED, str, "height", max); - } -} - -/* Pseudo-Xinerama extension for MergedFB mode */ -void -RADEONUpdateXineramaScreenInfo(ScrnInfoPtr pScrn1) -{ - RADEONInfoPtr info = RADEONPTR(pScrn1); - ScrnInfoPtr pScrn2 = NULL; - int crt1scrnnum = 0, crt2scrnnum = 1; - int x1=0, x2=0, y1=0, y2=0, h1=0, h2=0, w1=0, w2=0; - DisplayModePtr currentMode, firstMode; - Bool infochanged = FALSE; - - if(!info->MergedFB) return; - - if(RADEONnoPanoramiXExtension) return; - - if(!RADEONXineramadataPtr) return; - - if(info->CRT2IsScrn0) { - crt1scrnnum = 1; - crt2scrnnum = 0; - } - - pScrn2 = info->CRT2pScrn; - - /* Attention: Usage of RandR may lead into virtual X and Y values - * actually smaller than our MetaModes! To avoid this, we calculate - * the maxCRT fields here (and not somewhere else, like in CopyNLink) - */ - - if((info->RADEONXineramaVX != pScrn1->virtualX) || (info->RADEONXineramaVY != pScrn1->virtualY)) { - - if(!(pScrn1->modes)) { - xf86DrvMsg(pScrn1->scrnIndex, X_ERROR, - "Internal error: RADEONUpdateXineramaScreenInfo(): pScrn->modes is NULL\n"); - return; - } - - info->maxCRT1_X1 = info->maxCRT1_X2 = 0; - info->maxCRT1_Y1 = info->maxCRT1_Y2 = 0; - info->maxCRT2_X1 = info->maxCRT2_X2 = 0; - info->maxCRT2_Y1 = info->maxCRT2_Y2 = 0; - info->maxClone_X1 = info->maxClone_X2 = 0; - info->maxClone_Y1 = info->maxClone_Y2 = 0; - - currentMode = firstMode = pScrn1->modes; - - do { - - DisplayModePtr p = currentMode->next; - DisplayModePtr i = ((RADEONMergedDisplayModePtr)currentMode->Private)->CRT1; - DisplayModePtr j = ((RADEONMergedDisplayModePtr)currentMode->Private)->CRT2; - RADEONScrn2Rel srel = ((RADEONMergedDisplayModePtr)currentMode->Private)->CRT2Position; - - if((i->HDisplay <= pScrn1->virtualX) && (j->HDisplay <= pScrn1->virtualX) && - (i->VDisplay <= pScrn1->virtualY) && (j->VDisplay <= pScrn1->virtualY)) { - - if(srel != radeonClone) { - if(info->maxCRT1_X1 <= i->HDisplay) { - info->maxCRT1_X1 = i->HDisplay; /* Largest CRT1 mode */ - if(info->maxCRT1_X2 < j->HDisplay) { - info->maxCRT1_X2 = j->HDisplay; /* Largest X of CRT2 mode displayed with largest CRT1 mode */ - } - } - if(info->maxCRT2_X2 <= j->HDisplay) { - info->maxCRT2_X2 = j->HDisplay; /* Largest CRT2 mode */ - if(info->maxCRT2_X1 < i->HDisplay) { - info->maxCRT2_X1 = i->HDisplay; /* Largest X of CRT1 mode displayed with largest CRT2 mode */ - } - } - if(info->maxCRT1_Y1 <= i->VDisplay) { - info->maxCRT1_Y1 = i->VDisplay; - if(info->maxCRT1_Y2 < j->VDisplay) { - info->maxCRT1_Y2 = j->VDisplay; - } - } - if(info->maxCRT2_Y2 <= j->VDisplay) { - info->maxCRT2_Y2 = j->VDisplay; - if(info->maxCRT2_Y1 < i->VDisplay) { - info->maxCRT2_Y1 = i->VDisplay; - } - } - } else { - if(info->maxClone_X1 < i->HDisplay) { - info->maxClone_X1 = i->HDisplay; - } - if(info->maxClone_X2 < j->HDisplay) { - info->maxClone_X2 = j->HDisplay; - } - if(info->maxClone_Y1 < i->VDisplay) { - info->maxClone_Y1 = i->VDisplay; - } - if(info->maxClone_Y2 < j->VDisplay) { - info->maxClone_Y2 = j->VDisplay; - } - } - } - currentMode = p; - - } while((currentMode) && (currentMode != firstMode)); - - info->RADEONXineramaVX = pScrn1->virtualX; - info->RADEONXineramaVY = pScrn1->virtualY; - infochanged = TRUE; - - } - - /* leftof - - V 1: - CRT2: x = 0 - y = 0 - w = (maxCRT2 X) - h = (virtual Y) - CRT1: x = (virtual X) - (maxCRT1 X) - y = 0 - w = (maxCRT1 X) - h = (virtual Y) - - V 2: - CRT2: x = 0 - y = 0 - w = max CRT2 mode X - h = virtual Y size - CRT1: x = (max) CRT2 mode X von dem Metamode, wo CRT1 mode maximal breit ist - y = 0 - w = max CRT1 mode X - h = virtual Y size - - V 3: (current) - CRT1: x = (maxCRT2 X von dem MMode, wo maxCRT1 X) - y = 0 - w = (virtual X) - x - h = (virtual Y) - CRT2: x = 0 - y = 0 - w = (virtual X) - (maxCRT1 X von dem MMode, wo maxCRT2 X) - h = (virtual Y) - - */ - switch(info->CRT2Position) { - case radeonLeftOf: /* V 1 */ - x1 = min(info->maxCRT1_X2, pScrn1->virtualX - info->maxCRT1_X1); /* pScrn1->virtualX - pSiS->maxCRT1_X1; -*/ - if(x1 < 0) x1 = 0; - y1 = 0; /* 0; */ - w1 = pScrn1->virtualX - x1; /* pSiS->maxCRT1_X1; */ - h1 = pScrn1->virtualY; /* pScrn1->virtualY; */ - x2 = 0; /* 0; */ - y2 = 0; /* 0; */ - w2 = max(info->maxCRT2_X2, pScrn1->virtualX - info->maxCRT2_X1); /* pSiS->maxCRT2_X2; */ - if(w2 > pScrn1->virtualX) w2 = pScrn1->virtualX; - h2 = pScrn1->virtualY; /* pScrn1->virtualY; */ - break; - case radeonRightOf: - x1 = 0; /* 0; */ - y1 = 0; /* 0; */ - w1 = max(info->maxCRT1_X1, pScrn1->virtualX - info->maxCRT1_X2); /* pSiS->maxCRT1_X1; */ - if(w1 > pScrn1->virtualX) w1 = pScrn1->virtualX; - h1 = pScrn1->virtualY; /* pScrn1->virtualY; */ - x2 = min(info->maxCRT2_X1, pScrn1->virtualX - info->maxCRT2_X2); /* pScrn1->virtualX - pSiS->maxCRT2_X2; -*/ - if(x2 < 0) x2 = 0; - y2 = 0; /* 0; */ - w2 = pScrn1->virtualX - x2; /* pSiS->maxCRT2_X2; */ - h2 = pScrn1->virtualY; /* pScrn1->virtualY; */ - break; - case radeonAbove: - x1 = 0; /* 0; */ - y1 = min(info->maxCRT1_Y2, pScrn1->virtualY - info->maxCRT1_Y1); /* pScrn1->virtualY - pSiS->maxCRT1_Y1; -*/ - if(y1 < 0) y1 = 0; - w1 = pScrn1->virtualX; /* pScrn1->virtualX; */ - h1 = pScrn1->virtualY - y1; /* pSiS->maxCRT1_Y1; */ - x2 = 0; /* 0; */ - y2 = 0; /* 0; */ - w2 = pScrn1->virtualX; /* pScrn1->virtualX; */ - h2 = max(info->maxCRT2_Y2, pScrn1->virtualY - info->maxCRT2_Y1); /* pSiS->maxCRT2_Y2; */ - if(h2 > pScrn1->virtualY) h2 = pScrn1->virtualY; - break; - case radeonBelow: - x1 = 0; /* 0; */ - y1 = 0; /* 0; */ - w1 = pScrn1->virtualX; /* pScrn1->virtualX; */ - h1 = max(info->maxCRT1_Y1, pScrn1->virtualY - info->maxCRT1_Y2); /* pSiS->maxCRT1_Y1; */ - if(h1 > pScrn1->virtualY) h1 = pScrn1->virtualY; - x2 = 0; /* 0; */ - y2 = min(info->maxCRT2_Y1, pScrn1->virtualY - info->maxCRT2_Y2); /* pScrn1->virtualY - pSiS->maxCRT2_Y2; -*/ - if(y2 < 0) y2 = 0; - w2 = pScrn1->virtualX; /* pScrn1->virtualX; */ - h2 = pScrn1->virtualY - y2; /* pSiS->maxCRT2_Y2; */ - break; - default: - xf86DrvMsg(pScrn1->scrnIndex, X_ERROR, - "Internal error: UpdateXineramaInfo(): unsupported CRT2Position (%d)\n", - info->CRT2Position); - } - RADEONXineramadataPtr[crt1scrnnum].x = x1; - RADEONXineramadataPtr[crt1scrnnum].y = y1; - RADEONXineramadataPtr[crt1scrnnum].width = w1; - RADEONXineramadataPtr[crt1scrnnum].height = h1; - RADEONXineramadataPtr[crt2scrnnum].x = x2; - RADEONXineramadataPtr[crt2scrnnum].y = y2; - RADEONXineramadataPtr[crt2scrnnum].width = w2; - RADEONXineramadataPtr[crt2scrnnum].height = h2; - - if(infochanged) { - xf86DrvMsg(pScrn1->scrnIndex, X_INFO, - "Pseudo-Xinerama: CRT1 (Screen %d) (%d,%d)-(%d,%d)\n", - crt1scrnnum, x1, y1, w1+x1-1, h1+y1-1); - xf86DrvMsg(pScrn1->scrnIndex, X_INFO, - "Pseudo-Xinerama: CRT2 (Screen %d) (%d,%d)-(%d,%d)\n", - crt2scrnnum, x2, y2, w2+x2-1, h2+y2-1); - } - -} - -/* Proc */ - -int -RADEONProcXineramaQueryVersion(ClientPtr client) -{ - xPanoramiXQueryVersionReply rep; - register int n; - - REQUEST_SIZE_MATCH(xPanoramiXQueryVersionReq); - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - rep.majorVersion = RADEON_XINERAMA_MAJOR_VERSION; - rep.minorVersion = RADEON_XINERAMA_MINOR_VERSION; - if(client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swaps(&rep.majorVersion, n); - swaps(&rep.minorVersion, n); - } - WriteToClient(client, sizeof(xPanoramiXQueryVersionReply), (char *)&rep); - return (client->noClientException); -} - -int -RADEONProcXineramaGetState(ClientPtr client) -{ - REQUEST(xPanoramiXGetStateReq); - WindowPtr pWin; - xPanoramiXGetStateReply rep; - register int n; - - REQUEST_SIZE_MATCH(xPanoramiXGetStateReq); - pWin = LookupWindow(stuff->window, client); - if(!pWin) return BadWindow; - - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - rep.state = !RADEONnoPanoramiXExtension; - if(client->swapped) { - swaps (&rep.sequenceNumber, n); - swapl (&rep.length, n); - swaps (&rep.state, n); - } - WriteToClient(client, sizeof(xPanoramiXGetStateReply), (char *)&rep); - return client->noClientException; -} - -int -RADEONProcXineramaGetScreenCount(ClientPtr client) -{ - REQUEST(xPanoramiXGetScreenCountReq); - WindowPtr pWin; - xPanoramiXGetScreenCountReply rep; - register int n; - - REQUEST_SIZE_MATCH(xPanoramiXGetScreenCountReq); - pWin = LookupWindow(stuff->window, client); - if(!pWin) return BadWindow; - - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - rep.ScreenCount = RADEONXineramaNumScreens; - if(client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swaps(&rep.ScreenCount, n); - } - WriteToClient(client, sizeof(xPanoramiXGetScreenCountReply), (char *)&rep); - return client->noClientException; -} - -int -RADEONProcXineramaGetScreenSize(ClientPtr client) -{ - REQUEST(xPanoramiXGetScreenSizeReq); - WindowPtr pWin; - xPanoramiXGetScreenSizeReply rep; - register int n; - - REQUEST_SIZE_MATCH(xPanoramiXGetScreenSizeReq); - pWin = LookupWindow (stuff->window, client); - if(!pWin) return BadWindow; - - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - rep.width = RADEONXineramadataPtr[stuff->screen].width; - rep.height = RADEONXineramadataPtr[stuff->screen].height; - if(client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swaps(&rep.width, n); - swaps(&rep.height, n); - } - WriteToClient(client, sizeof(xPanoramiXGetScreenSizeReply), (char *)&rep); - return client->noClientException; -} - -int -RADEONProcXineramaIsActive(ClientPtr client) -{ - xXineramaIsActiveReply rep; - - REQUEST_SIZE_MATCH(xXineramaIsActiveReq); - - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - rep.state = !RADEONnoPanoramiXExtension; - if(client->swapped) { - register int n; - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.state, n); - } - WriteToClient(client, sizeof(xXineramaIsActiveReply), (char *) &rep); - return client->noClientException; -} - -int -RADEONProcXineramaQueryScreens(ClientPtr client) -{ - xXineramaQueryScreensReply rep; - - REQUEST_SIZE_MATCH(xXineramaQueryScreensReq); - - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.number = (RADEONnoPanoramiXExtension) ? 0 : RADEONXineramaNumScreens; - rep.length = rep.number * sz_XineramaScreenInfo >> 2; - if(client->swapped) { - register int n; - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.number, n); - } - WriteToClient(client, sizeof(xXineramaQueryScreensReply), (char *)&rep); - - if(!RADEONnoPanoramiXExtension) { - xXineramaScreenInfo scratch; - int i; - - for(i = 0; i < RADEONXineramaNumScreens; i++) { - scratch.x_org = RADEONXineramadataPtr[i].x; - scratch.y_org = RADEONXineramadataPtr[i].y; - scratch.width = RADEONXineramadataPtr[i].width; - scratch.height = RADEONXineramadataPtr[i].height; - if(client->swapped) { - register int n; - swaps(&scratch.x_org, n); - swaps(&scratch.y_org, n); - swaps(&scratch.width, n); - swaps(&scratch.height, n); - } - WriteToClient(client, sz_XineramaScreenInfo, (char *)&scratch); - } - } - - return client->noClientException; -} - -static int -RADEONProcXineramaDispatch(ClientPtr client) -{ - REQUEST(xReq); - switch (stuff->data) - { - case X_PanoramiXQueryVersion: - return RADEONProcXineramaQueryVersion(client); - case X_PanoramiXGetState: - return RADEONProcXineramaGetState(client); - case X_PanoramiXGetScreenCount: - return RADEONProcXineramaGetScreenCount(client); - case X_PanoramiXGetScreenSize: - return RADEONProcXineramaGetScreenSize(client); - case X_XineramaIsActive: - return RADEONProcXineramaIsActive(client); - case X_XineramaQueryScreens: - return RADEONProcXineramaQueryScreens(client); - } - return BadRequest; -} - -/* SProc */ - -static int -RADEONSProcXineramaQueryVersion (ClientPtr client) -{ - REQUEST(xPanoramiXQueryVersionReq); - register int n; - swaps(&stuff->length,n); - REQUEST_SIZE_MATCH (xPanoramiXQueryVersionReq); - return RADEONProcXineramaQueryVersion(client); -} - -static int -RADEONSProcXineramaGetState(ClientPtr client) -{ - REQUEST(xPanoramiXGetStateReq); - register int n; - swaps (&stuff->length, n); - REQUEST_SIZE_MATCH(xPanoramiXGetStateReq); - return RADEONProcXineramaGetState(client); -} - -static int -RADEONSProcXineramaGetScreenCount(ClientPtr client) -{ - REQUEST(xPanoramiXGetScreenCountReq); - register int n; - swaps (&stuff->length, n); - REQUEST_SIZE_MATCH(xPanoramiXGetScreenCountReq); - return RADEONProcXineramaGetScreenCount(client); -} - -static int -RADEONSProcXineramaGetScreenSize(ClientPtr client) -{ - REQUEST(xPanoramiXGetScreenSizeReq); - register int n; - swaps (&stuff->length, n); - REQUEST_SIZE_MATCH(xPanoramiXGetScreenSizeReq); - return RADEONProcXineramaGetScreenSize(client); -} - -static int -RADEONSProcXineramaIsActive(ClientPtr client) -{ - REQUEST(xXineramaIsActiveReq); - register int n; - swaps (&stuff->length, n); - REQUEST_SIZE_MATCH(xXineramaIsActiveReq); - return RADEONProcXineramaIsActive(client); -} - -static int -RADEONSProcXineramaQueryScreens(ClientPtr client) -{ - REQUEST(xXineramaQueryScreensReq); - register int n; - swaps (&stuff->length, n); - REQUEST_SIZE_MATCH(xXineramaQueryScreensReq); - return RADEONProcXineramaQueryScreens(client); -} - -int -RADEONSProcXineramaDispatch(ClientPtr client) -{ - REQUEST(xReq); - switch (stuff->data) { - case X_PanoramiXQueryVersion: - return RADEONSProcXineramaQueryVersion(client); - case X_PanoramiXGetState: - return RADEONSProcXineramaGetState(client); - case X_PanoramiXGetScreenCount: - return RADEONSProcXineramaGetScreenCount(client); - case X_PanoramiXGetScreenSize: - return RADEONSProcXineramaGetScreenSize(client); - case X_XineramaIsActive: - return RADEONSProcXineramaIsActive(client); - case X_XineramaQueryScreens: - return RADEONSProcXineramaQueryScreens(client); - } - return BadRequest; -} - -static void -RADEONXineramaResetProc(ExtensionEntry* extEntry) -{ - if(RADEONXineramadataPtr) { - Xfree(RADEONXineramadataPtr); - RADEONXineramadataPtr = NULL; - } -} - -void -RADEONXineramaExtensionInit(ScrnInfoPtr pScrn) -{ - RADEONInfoPtr info = RADEONPTR(pScrn); - Bool success = FALSE; - - if(!(RADEONXineramadataPtr)) { - - if(!info->MergedFB) { - RADEONnoPanoramiXExtension = TRUE; - return; - } - - if(!noPanoramiXExtension) { - xf86DrvMsg(pScrn->scrnIndex, X_INFO, - "Xinerama active, not initializing Radeon Pseudo-Xinerama\n"); - RADEONnoPanoramiXExtension = TRUE; - return; - } - - if(RADEONnoPanoramiXExtension) { - xf86DrvMsg(pScrn->scrnIndex, X_INFO, - "Radeon Pseudo-Xinerama disabled\n"); - return; - } - - if(info->CRT2Position == radeonClone) { - xf86DrvMsg(pScrn->scrnIndex, X_INFO, - "Running MergedFB in Clone mode, Radeon Pseudo-Xinerama disabled\n"); - RADEONnoPanoramiXExtension = TRUE; - return; - } - - if(!(info->AtLeastOneNonClone)) { - xf86DrvMsg(pScrn->scrnIndex, X_INFO, - "Only Clone modes defined, Radeon Pseudo-Xinerama disabled\n"); - RADEONnoPanoramiXExtension = TRUE; - return; - } - - RADEONXineramaNumScreens = 2; - - while(RADEONXineramaGeneration != serverGeneration) { - - info->XineramaExtEntry = AddExtension(PANORAMIX_PROTOCOL_NAME, 0,0, - RADEONProcXineramaDispatch, - RADEONSProcXineramaDispatch, - RADEONXineramaResetProc, - StandardMinorOpcode); - - if(!info->XineramaExtEntry) break; - - RADEONXineramaReqCode = (unsigned char)info->XineramaExtEntry->base; - - if(!(RADEONXineramadataPtr = (RADEONXineramaData *) - xcalloc(RADEONXineramaNumScreens, sizeof(RADEONXineramaData)))) break; - - RADEONXineramaGeneration = serverGeneration; - success = TRUE; - } - - if(!success) { - xf86DrvMsg(pScrn->scrnIndex, X_ERROR, - "Failed to initialize Radeon Pseudo-Xinerama extension\n"); - RADEONnoPanoramiXExtension = TRUE; - return; - } - - xf86DrvMsg(pScrn->scrnIndex, X_INFO, - "Initialized Radeon Pseudo-Xinerama extension\n"); - - info->RADEONXineramaVX = 0; - info->RADEONXineramaVY = 0; - - } - - RADEONUpdateXineramaScreenInfo(pScrn); - -} -/* End of PseudoXinerama */ - -static Bool -InRegion(int x, int y, region r) -{ - return (r.x0 <= x) && (x <= r.x1) && (r.y0 <= y) && (y <= r.y1); -} - -void -RADEONMergePointerMoved(int scrnIndex, int x, int y) -{ - ScrnInfoPtr pScrn1 = xf86Screens[scrnIndex]; - RADEONInfoPtr info = RADEONPTR(pScrn1); - ScrnInfoPtr pScrn2 = info->CRT2pScrn; - region out, in1, in2, f2, f1; - int deltax, deltay; - - f1.x0 = info->CRT1frameX0; - f1.x1 = info->CRT1frameX1; - f1.y0 = info->CRT1frameY0; - f1.y1 = info->CRT1frameY1; - f2.x0 = pScrn2->frameX0; - f2.x1 = pScrn2->frameX1; - f2.y0 = pScrn2->frameY0; - f2.y1 = pScrn2->frameY1; - - /* Define the outer region. Crossing this causes all frames to move */ - out.x0 = pScrn1->frameX0; - out.x1 = pScrn1->frameX1; - out.y0 = pScrn1->frameY0; - out.y1 = pScrn1->frameY1; - - /* - * Define the inner sliding window. Being outsize both frames but - * inside the outer clipping window will slide corresponding frame - */ - in1 = out; - in2 = out; - switch(((RADEONMergedDisplayModePtr)info->CurrentLayout.mode->Private)->CRT2Position) { - case radeonLeftOf: - in1.x0 = f1.x0; - in2.x1 = f2.x1; - break; - case radeonRightOf: - in1.x1 = f1.x1; - in2.x0 = f2.x0; - break; - case radeonBelow: - in1.y1 = f1.y1; - in2.y0 = f2.y0; - break; - case radeonAbove: - in1.y0 = f1.y0; - in2.y1 = f2.y1; - break; - case radeonClone: - break; - } - - deltay = 0; - deltax = 0; - - if(InRegion(x, y, out)) { /* inside outer region */ - - /* xf86DrvMsg(0, X_INFO, "1: %d %d | %d %d %d %d | %d %d %d %d\n", - x, y, in1.x0, in1.x1, in1.y0, in1.y1, f1.x0, f1.x1, f1.y0, f1.y1); */ - - if(InRegion(x, y, in1) && !InRegion(x, y, f1)) { - REBOUND(f1.x0, f1.x1, x); - REBOUND(f1.y0, f1.y1, y); - deltax = 1; - /* xf86DrvMsg(0, X_INFO, "2: %d %d | %d %d %d %d | %d %d %d %d\n", - x, y, in1.x0, in1.x1, in1.y0, in1.y1, f1.x0, f1.x1, f1.y0, f1.y1); */ - } - if(InRegion(x, y, in2) && !InRegion(x, y, f2)) { - REBOUND(f2.x0, f2.x1, x); - REBOUND(f2.y0, f2.y1, y); - deltax = 1; - } - - } else { /* outside outer region */ - - /* xf86DrvMsg(0, X_INFO, "3: %d %d | %d %d %d %d | %d %d %d %d\n", - x, y, in1.x0, in1.x1, in1.y0, in1.y1, f1.x0, f1.x1, f1.y0, f1.y1); - xf86DrvMsg(0, X_INFO, "3-out: %d %d %d %d\n", - out.x0, out.x1, out.y0, out.y1); */ - - if(out.x0 > x) { - deltax = x - out.x0; - } - if(out.x1 < x) { - deltax = x - out.x1; - } - if(deltax) { - pScrn1->frameX0 += deltax; - pScrn1->frameX1 += deltax; - f1.x0 += deltax; - f1.x1 += deltax; - f2.x0 += deltax; - f2.x1 += deltax; - } - - if(out.y0 > y) { - deltay = y - out.y0; - } - if(out.y1 < y) { - deltay = y - out.y1; - } - if(deltay) { - pScrn1->frameY0 += deltay; - pScrn1->frameY1 += deltay; - f1.y0 += deltay; - f1.y1 += deltay; - f2.y0 += deltay; - f2.y1 += deltay; - } - - switch(((RADEONMergedDisplayModePtr)info->CurrentLayout.mode->Private)->CRT2Position) { - case radeonLeftOf: - if(x >= f1.x0) { REBOUND(f1.y0, f1.y1, y); } - if(x <= f2.x1) { REBOUND(f2.y0, f2.y1, y); } - break; - case radeonRightOf: - if(x <= f1.x1) { REBOUND(f1.y0, f1.y1, y); } - if(x >= f2.x0) { REBOUND(f2.y0, f2.y1, y); } - break; - case radeonBelow: - if(y <= f1.y1) { REBOUND(f1.x0, f1.x1, x); } - if(y >= f2.y0) { REBOUND(f2.x0, f2.x1, x); } - break; - case radeonAbove: - if(y >= f1.y0) { REBOUND(f1.x0, f1.x1, x); } - if(y <= f2.y1) { REBOUND(f2.x0, f2.x1, x); } - break; - case radeonClone: - break; - } - - } - - if(deltax || deltay) { - info->CRT1frameX0 = f1.x0; - info->CRT1frameY0 = f1.y0; - pScrn2->frameX0 = f2.x0; - pScrn2->frameY0 = f2.y0; - - info->CRT1frameX1 = info->CRT1frameX0 + CDMPTR->CRT1->HDisplay - 1; - info->CRT1frameY1 = info->CRT1frameY0 + CDMPTR->CRT1->VDisplay - 1; - pScrn2->frameX1 = pScrn2->frameX0 + CDMPTR->CRT2->HDisplay - 1; - pScrn2->frameY1 = pScrn2->frameY0 + CDMPTR->CRT2->VDisplay - 1; - pScrn1->frameX1 = pScrn1->frameX0 + info->CurrentLayout.mode->HDisplay - 1; - pScrn1->frameY1 = pScrn1->frameY0 + info->CurrentLayout.mode->VDisplay - 1; - - RADEONDoAdjustFrame(pScrn1, info->CRT1frameX0, info->CRT1frameY0, FALSE); - RADEONDoAdjustFrame(pScrn1, pScrn2->frameX0, pScrn2->frameY0, TRUE); - } -} - -static void -RADEONAdjustFrameMergedHelper(int scrnIndex, int x, int y, int flags) -{ - ScrnInfoPtr pScrn1 = xf86Screens[scrnIndex]; - RADEONInfoPtr info = RADEONPTR(pScrn1); - ScrnInfoPtr pScrn2 = info->CRT2pScrn; - int VTotal = info->CurrentLayout.mode->VDisplay; - int HTotal = info->CurrentLayout.mode->HDisplay; - int VMax = VTotal; - int HMax = HTotal; - - BOUND(x, 0, pScrn1->virtualX - HTotal); - BOUND(y, 0, pScrn1->virtualY - VTotal); - - switch(SDMPTR(pScrn1)->CRT2Position) { - case radeonLeftOf: - pScrn2->frameX0 = x; - BOUND(pScrn2->frameY0, y, y + VMax - CDMPTR->CRT2->VDisplay); - info->CRT1frameX0 = x + CDMPTR->CRT2->HDisplay; - BOUND(info->CRT1frameY0, y, y + VMax - CDMPTR->CRT1->VDisplay); - break; - case radeonRightOf: - info->CRT1frameX0 = x; - BOUND(info->CRT1frameY0, y, y + VMax - CDMPTR->CRT1->VDisplay); - pScrn2->frameX0 = x + CDMPTR->CRT1->HDisplay; - BOUND(pScrn2->frameY0, y, y + VMax - CDMPTR->CRT2->VDisplay); - break; - case radeonAbove: - BOUND(pScrn2->frameX0, x, x + HMax - CDMPTR->CRT2->HDisplay); - pScrn2->frameY0 = y; - BOUND(info->CRT1frameX0, x, x + HMax - CDMPTR->CRT1->HDisplay); - info->CRT1frameY0 = y + CDMPTR->CRT2->VDisplay; - break; - case radeonBelow: - BOUND(info->CRT1frameX0, x, x + HMax - CDMPTR->CRT1->HDisplay); - info->CRT1frameY0 = y; - BOUND(pScrn2->frameX0, x, x + HMax - CDMPTR->CRT2->HDisplay); - pScrn2->frameY0 = y + CDMPTR->CRT1->VDisplay; - break; - case radeonClone: - BOUND(info->CRT1frameX0, x, x + HMax - CDMPTR->CRT1->HDisplay); - BOUND(info->CRT1frameY0, y, y + VMax - CDMPTR->CRT1->VDisplay); - BOUND(pScrn2->frameX0, x, x + HMax - CDMPTR->CRT2->HDisplay); - BOUND(pScrn2->frameY0, y, y + VMax - CDMPTR->CRT2->VDisplay); - break; - } - - BOUND(info->CRT1frameX0, 0, pScrn1->virtualX - CDMPTR->CRT1->HDisplay); - BOUND(info->CRT1frameY0, 0, pScrn1->virtualY - CDMPTR->CRT1->VDisplay); - BOUND(pScrn2->frameX0, 0, pScrn1->virtualX - CDMPTR->CRT2->HDisplay); - BOUND(pScrn2->frameY0, 0, pScrn1->virtualY - CDMPTR->CRT2->VDisplay); - - pScrn1->frameX0 = x; - pScrn1->frameY0 = y; - - info->CRT1frameX1 = info->CRT1frameX0 + CDMPTR->CRT1->HDisplay - 1; - info->CRT1frameY1 = info->CRT1frameY0 + CDMPTR->CRT1->VDisplay - 1; - pScrn2->frameX1 = pScrn2->frameX0 + CDMPTR->CRT2->HDisplay - 1; - pScrn2->frameY1 = pScrn2->frameY0 + CDMPTR->CRT2->VDisplay - 1; - pScrn1->frameX1 = pScrn1->frameX0 + info->CurrentLayout.mode->HDisplay - 1; - pScrn1->frameY1 = pScrn1->frameY0 + info->CurrentLayout.mode->VDisplay - 1; -/* - RADEONDoAdjustFrame(pScrn1, info->CRT1frameX0, info->CRT1frameY0, FALSE); - RADEONDoAdjustFrame(pScrn1, pScrn2->frameX0, pScrn2->frameY0, TRUE); -*/ -} - -void -RADEONAdjustFrameMerged(int scrnIndex, int x, int y, int flags) -{ - ScrnInfoPtr pScrn1 = xf86Screens[scrnIndex]; - RADEONInfoPtr info = RADEONPTR(pScrn1); - ScrnInfoPtr pScrn2 = info->CRT2pScrn; - - RADEONAdjustFrameMergedHelper(scrnIndex, x, y, flags); - RADEONDoAdjustFrame(pScrn1, info->CRT1frameX0, info->CRT1frameY0, FALSE); - RADEONDoAdjustFrame(pScrn1, pScrn2->frameX0, pScrn2->frameY0, TRUE); -} - -void -RADEONMergedFBSetDpi(ScrnInfoPtr pScrn1, ScrnInfoPtr pScrn2, RADEONScrn2Rel srel) -{ - RADEONInfoPtr info = RADEONPTR(pScrn1); - MessageType from = X_DEFAULT; - xf86MonPtr DDC1 = (xf86MonPtr)(pScrn1->monitor->DDC); - xf86MonPtr DDC2 = (xf86MonPtr)(pScrn2->monitor->DDC); - int ddcWidthmm = 0, ddcHeightmm = 0; - const char *dsstr = "MergedFB: Display dimensions: (%d, %d) mm\n"; - - /* This sets the DPI for MergedFB mode. The problem is that - * this can never be exact, because the output devices may - * have different dimensions. This function tries to compromise - * through a few assumptions, and it just calculates an average DPI - * value for both monitors. - */ - - /* Given DisplaySize should regard BOTH monitors */ - pScrn1->widthmm = pScrn1->monitor->widthmm; - pScrn1->heightmm = pScrn1->monitor->heightmm; - - /* Get DDC display size; if only either CRT1 or CRT2 provided these, - * assume equal dimensions for both, otherwise add dimensions - */ - if( (DDC1 && (DDC1->features.hsize > 0 && DDC1->features.vsize > 0)) && - (DDC2 && (DDC2->features.hsize > 0 && DDC2->features.vsize > 0)) ) { - ddcWidthmm = max(DDC1->features.hsize, DDC2->features.hsize) * 10; - ddcHeightmm = max(DDC1->features.vsize, DDC2->features.vsize) * 10; - switch(srel) { - case radeonLeftOf: - case radeonRightOf: - ddcWidthmm = (DDC1->features.hsize + DDC2->features.hsize) * 10; - break; - case radeonAbove: - case radeonBelow: - ddcHeightmm = (DDC1->features.vsize + DDC2->features.vsize) * 10; - default: - break; - } - - } else if(DDC1 && (DDC1->features.hsize > 0 && DDC1->features.vsize > 0)) { - ddcWidthmm = DDC1->features.hsize * 10; - ddcHeightmm = DDC1->features.vsize * 10; - switch(srel) { - case radeonLeftOf: - case radeonRightOf: - ddcWidthmm *= 2; - break; - case radeonAbove: - case radeonBelow: - ddcHeightmm *= 2; - default: - break; - } - } else if(DDC2 && (DDC2->features.hsize > 0 && DDC2->features.vsize > 0) ) { - ddcWidthmm = DDC2->features.hsize * 10; - ddcHeightmm = DDC2->features.vsize * 10; - switch(srel) { - case radeonLeftOf: - case radeonRightOf: - ddcWidthmm *= 2; - break; - case radeonAbove: - case radeonBelow: - ddcHeightmm *= 2; - default: - break; - } - } - - if(monitorResolution > 0) { - - /* Set command line given values (overrules given options) */ - pScrn1->xDpi = monitorResolution; - pScrn1->yDpi = monitorResolution; - from = X_CMDLINE; - - } else if(info->MergedFBXDPI) { - - /* Set option-wise given values (overrule DisplaySize) */ - pScrn1->xDpi = info->MergedFBXDPI; - pScrn1->yDpi = info->MergedFBYDPI; - from = X_CONFIG; - - } else if(pScrn1->widthmm > 0 || pScrn1->heightmm > 0) { - - /* Set values calculated from given DisplaySize */ - from = X_CONFIG; - if(pScrn1->widthmm > 0) { - pScrn1->xDpi = (int)((double)pScrn1->virtualX * 25.4 / pScrn1->widthmm); - } - if(pScrn1->heightmm > 0) { - pScrn1->yDpi = (int)((double)pScrn1->virtualY * 25.4 / pScrn1->heightmm); - } - xf86DrvMsg(pScrn1->scrnIndex, from, dsstr, pScrn1->widthmm, pScrn1->heightmm); - - } else if(ddcWidthmm && ddcHeightmm) { - - /* Set values from DDC-provided display size */ - from = X_PROBED; - xf86DrvMsg(pScrn1->scrnIndex, from, dsstr, ddcWidthmm, ddcHeightmm ); - pScrn1->widthmm = ddcWidthmm; - pScrn1->heightmm = ddcHeightmm; - if(pScrn1->widthmm > 0) { - pScrn1->xDpi = (int)((double)pScrn1->virtualX * 25.4 / pScrn1->widthmm); - } - if(pScrn1->heightmm > 0) { - pScrn1->yDpi = (int)((double)pScrn1->virtualY * 25.4 / pScrn1->heightmm); - } - - } else { - - pScrn1->xDpi = pScrn1->yDpi = DEFAULT_DPI; - - } - - /* Sanity check */ - if(pScrn1->xDpi > 0 && pScrn1->yDpi <= 0) - pScrn1->yDpi = pScrn1->xDpi; - if(pScrn1->yDpi > 0 && pScrn1->xDpi <= 0) - pScrn1->xDpi = pScrn1->yDpi; - - pScrn2->xDpi = pScrn1->xDpi; - pScrn2->yDpi = pScrn1->yDpi; - - xf86DrvMsg(pScrn1->scrnIndex, from, "MergedFB: DPI set to (%d, %d)\n", - pScrn1->xDpi, pScrn1->yDpi); -} - -/* radeon cursor helpers */ -static void -RADEONChooseCursorCRTC(ScrnInfoPtr pScrn1, int x, int y) -{ - RADEONInfoPtr info = RADEONPTR(pScrn1); - unsigned char *RADEONMMIO = info->MMIO; - RADEONScrn2Rel srel = - ((RADEONMergedDisplayModePtr)info->CurrentLayout.mode->Private)->CRT2Position; - ScrnInfoPtr pScrn2 = info->CRT2pScrn; - - if (srel == radeonClone) { - /* show cursor 2 */ - OUTREGP(RADEON_CRTC2_GEN_CNTL, RADEON_CRTC2_CUR_EN, - ~RADEON_CRTC2_CUR_EN); - /* show cursor 1 */ - OUTREGP(RADEON_CRTC_GEN_CNTL, RADEON_CRTC_CUR_EN, - ~RADEON_CRTC_CUR_EN); - } - else { - if (((x >= pScrn1->frameX0) && (x <= pScrn1->frameX1)) && - ((y >= pScrn1->frameY0) && (y <= pScrn1->frameY1))) { - /* hide cursor 2 */ - OUTREGP(RADEON_CRTC2_GEN_CNTL, 0, ~RADEON_CRTC2_CUR_EN); - /* show cursor 1 */ - OUTREGP(RADEON_CRTC_GEN_CNTL, RADEON_CRTC_CUR_EN, - ~RADEON_CRTC_CUR_EN); - } - if (((x >= pScrn2->frameX0) && (x <= pScrn2->frameX1)) && - ((y >= pScrn2->frameY0) && (y <= pScrn2->frameY1))) { - /* hide cursor 1 */ - OUTREGP(RADEON_CRTC_GEN_CNTL, 0, ~RADEON_CRTC_CUR_EN); - /* show cursor 2 */ - OUTREGP(RADEON_CRTC2_GEN_CNTL, RADEON_CRTC2_CUR_EN, - ~RADEON_CRTC2_CUR_EN); - } - } -} - -void -RADEONSetCursorPositionMerged(ScrnInfoPtr pScrn, int x, int y) -{ - RADEONInfoPtr info = RADEONPTR(pScrn); - unsigned char *RADEONMMIO = info->MMIO; - xf86CursorInfoPtr cursor = info->cursor; - int xorigin = 0; - int yorigin = 0; - int stride = 256; - ScrnInfoPtr pScrn2 = info->CRT2pScrn; - DisplayModePtr mode1 = CDMPTR->CRT1; - DisplayModePtr mode2 = CDMPTR->CRT2; - int x1, y1, x2, y2; - int total_y1 = pScrn->frameY1 - pScrn->frameY0; - int total_y2 = pScrn2->frameY1 - pScrn2->frameY0; - - if (x < 0) xorigin = -x+1; - if (y < 0) yorigin = -y+1; - /* if (y > total_y) y = total_y; */ - if (xorigin >= cursor->MaxWidth) xorigin = cursor->MaxWidth - 1; - if (yorigin >= cursor->MaxHeight) yorigin = cursor->MaxHeight - 1; - - x += pScrn->frameX0; - y += pScrn->frameY0; - - x1 = x - info->CRT1frameX0; - y1 = y - info->CRT1frameY0; - - x2 = x - pScrn2->frameX0; - y2 = y - pScrn2->frameY0; - - if (y1 > total_y1) - y1 = total_y1; - if (y2 > total_y2) - y2 = total_y2; - - if(mode1->Flags & V_INTERLACE) - y1 /= 2; - else if(mode1->Flags & V_DBLSCAN) - y1 *= 2; - - if(mode2->Flags & V_INTERLACE) - y2 /= 2; - else if(mode2->Flags & V_DBLSCAN) - y2 *= 2; - - if (x < 0) - x = 0; - if (y < 0) - y = 0; - - RADEONChooseCursorCRTC(pScrn, x, y); - - /* cursor1 */ - OUTREG(RADEON_CUR_HORZ_VERT_OFF, (RADEON_CUR_LOCK - | (xorigin << 16) - | yorigin)); - OUTREG(RADEON_CUR_HORZ_VERT_POSN, (RADEON_CUR_LOCK - | ((xorigin ? 0 : x1) << 16) - | (yorigin ? 0 : y1))); - OUTREG(RADEON_CUR_OFFSET, info->cursor_start + yorigin * stride); - /* cursor2 */ - OUTREG(RADEON_CUR2_HORZ_VERT_OFF, (RADEON_CUR2_LOCK - | (xorigin << 16) - | yorigin)); - OUTREG(RADEON_CUR2_HORZ_VERT_POSN, (RADEON_CUR2_LOCK - | ((xorigin ? 0 : x2) << 16) - | (yorigin ? 0 : y2))); - OUTREG(RADEON_CUR2_OFFSET, - info->cursor_start + yorigin * stride); - -} - -/* radeon Xv helpers */ - -/* choose the crtc for the overlay for mergedfb based on the location - of the output window and the orientation of the crtcs */ - -void -RADEONChooseOverlayCRTC( - ScrnInfoPtr pScrn, - BoxPtr dstBox -) { - RADEONInfoPtr info = RADEONPTR(pScrn); - RADEONScrn2Rel srel = - ((RADEONMergedDisplayModePtr)info->CurrentLayout.mode->Private)->CRT2Position; - - if (srel == radeonLeftOf) { - if (dstBox->x1 >= info->CRT2pScrn->frameX1) - info->OverlayOnCRTC2 = FALSE; - else - info->OverlayOnCRTC2 = TRUE; - } - if (srel == radeonRightOf) { - if (dstBox->x2 <= info->CRT2pScrn->frameX0) - info->OverlayOnCRTC2 = FALSE; - else - info->OverlayOnCRTC2 = TRUE; - } - if (srel == radeonAbove) { - if (dstBox->y1 >= info->CRT2pScrn->frameY1) - info->OverlayOnCRTC2 = FALSE; - else - info->OverlayOnCRTC2 = TRUE; - } - if (srel == radeonBelow) { - if (dstBox->y2 <= info->CRT2pScrn->frameY0) - info->OverlayOnCRTC2 = FALSE; - else - info->OverlayOnCRTC2 = TRUE; - } -} |