diff options
Diffstat (limited to 'src/apm_driver.c')
| -rw-r--r-- | src/apm_driver.c | 67 |
1 files changed, 26 insertions, 41 deletions
diff --git a/src/apm_driver.c b/src/apm_driver.c index 00dfcc5..fa1d4f7 100644 --- a/src/apm_driver.c +++ b/src/apm_driver.c @@ -1,4 +1,4 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/apm/apm_driver.c,v 1.65 2003/10/30 17:36:57 tsi Exp $ */ +/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/apm/apm_driver.c,v 1.63 2003/08/23 16:09:14 dawes Exp $ */ #include "apm.h" #include "xf86cmap.h" @@ -36,8 +36,8 @@ static Bool ApmEnterVT(int scrnIndex, int flags); static void ApmLeaveVT(int scrnIndex, int flags); static Bool ApmCloseScreen(int scrnIndex, ScreenPtr pScreen); static void ApmFreeScreen(int scrnIndex, int flags); -static ModeStatus ApmValidMode(int scrnIndex, DisplayModePtr mode, - Bool verbose, int flags); +static int ApmValidMode(int scrnIndex, DisplayModePtr mode, + Bool verbose, int flags); static Bool ApmSaveScreen(ScreenPtr pScreen, int mode); static void ApmUnlock(ApmPtr pApm); static void ApmLock(ApmPtr pApm); @@ -161,8 +161,12 @@ static const char *xaaSymbols[] = { "XAADestroyInfoRec", "XAAGlyphScanlineFuncLSBFirst", "XAAInit", + "XAAQueryBestSize", "XAAReverseBitOrder", + "XAARestoreCursor", + "XAAScreenIndex", "XAAStippleScanlineFuncMSBFirst", + "XAAWarpCursor", NULL }; @@ -227,7 +231,7 @@ static XF86ModuleVersionInfo apmVersRec = { MODULEVENDORSTRING, MODINFOSTRING1, MODINFOSTRING2, - XORG_VERSION_CURRENT, + XF86_VERSION_CURRENT, APM_MAJOR_VERSION, APM_MINOR_VERSION, APM_PATCHLEVEL, ABI_CLASS_VIDEODRV, /* This is a video driver */ ABI_VIDEODRV_VERSION, @@ -471,7 +475,7 @@ static int * GetAccelPitchValues(ScrnInfoPtr pScrn) { int *linePitches = NULL; - int linep[] = {640, 800, 1024, 1152, 1280, 0}; + int linep[] = {640, 800, 1024, 1152, 1280, 1600, 0}; if (sizeof linep > 0) { linePitches = (int *)xnfalloc(sizeof linep); @@ -1076,12 +1080,12 @@ ApmPreInit(ScrnInfoPtr pScrn, int flags) if (pApm->NoAccel) { /* * XXX Assuming min pitch 256, max 2048 - * XXX Assuming min height 128, max 1024 (changed EE) + * XXX Assuming min height 128, max 2048 */ i = xf86ValidateModes(pScrn, pScrn->monitor->Modes, pScrn->display->modes, clockRanges, NULL, 256, 2048, - pScrn->bitsPerPixel, 128, 1024, + pScrn->bitsPerPixel, 128, 2048, pScrn->display->virtualX, pScrn->display->virtualY, pApm->FbMapSize, @@ -1093,7 +1097,7 @@ ApmPreInit(ScrnInfoPtr pScrn, int flags) i = xf86ValidateModes(pScrn, pScrn->monitor->Modes, pScrn->display->modes, clockRanges, GetAccelPitchValues(pScrn), 0, 0, - pScrn->bitsPerPixel, 128, 1024, + pScrn->bitsPerPixel, 128, 2048, pScrn->display->virtualX, pScrn->display->virtualY, pApm->FbMapSize, @@ -1431,9 +1435,7 @@ comp_lmn(ApmPtr pApm, long clock) double fref; double fvco_goal; double k, c; - double fout_best = 0; - unsigned int best = 0; - + if (pApm->Chipset >= AT3D) fmax = 370000.0; else @@ -1451,7 +1453,7 @@ comp_lmn(ApmPtr pApm, long clock) fout = ((double)(n + 1) * fref)/((double)(m + 1) * (1 << l)); fvco_goal = (double)clock * (double)(1 << l); fvco = fout * (double)(1 << l); - if (!WITHIN(fvco, 0.99*fvco_goal, 1.01*fvco_goal)) + if (!WITHIN(fvco, 0.995*fvco_goal, 1.005*fvco_goal)) continue; if (!WITHIN(fvco, fmin, fmax)) continue; @@ -1460,16 +1462,6 @@ comp_lmn(ApmPtr pApm, long clock) if (!WITHIN(fref / (double)(m+1), 300.0, 300000.0)) continue; - if (fout_best != 0) { - double diff_new = clock - fout; - double diff_old = clock - best; - diff_new = diff_new < 0 ? -diff_new : diff_new; - diff_old = diff_old < 0 ? -diff_old : diff_old; - if (diff_new > diff_old) - continue; - } - fout_best = fout; - /* The following formula was empirically derived by matching a number of fvco values with acceptable values of f. @@ -1526,15 +1518,11 @@ comp_lmn(ApmPtr pApm, long clock) if (f > 7) f = 7; if (f < 0) f = 0; } - - best = (n << 16) | (m << 8) | (l << 2) | (f << 4); + + return (n << 16) | (m << 8) | (l << 2) | (f << 4); } } } - - if (fout_best != 0) - return best; - xf86DrvMsg(pApm->scrnIndex, X_PROBED, "Cannot find register values for clock %6.2f MHz. " "Please use a (slightly) different clock.\n", @@ -1740,26 +1728,24 @@ ApmRestore(ScrnInfoPtr pScrn, vgaRegPtr vgaReg, ApmRegPtr ApmReg) ApmWriteCrtc(0x19, ApmReg->CRT[0x19]); ApmWriteCrtc(0x1A, ApmReg->CRT[0x1A]); ApmWriteCrtc(0x1B, ApmReg->CRT[0x1B]); + ApmWriteCrtc(0x1C, ApmReg->CRT[0x1C]); ApmWriteCrtc(0x1D, ApmReg->CRT[0x1D]); ApmWriteCrtc(0x1E, ApmReg->CRT[0x1E]); /* RAMDAC registers. */ WRXL(0xE8, ApmReg->EX[XRE8]); - WRXL(0xEC, ApmReg->EX[XREC] & ~(1 << 7)); WRXL(0xEC, ApmReg->EX[XREC] | (1 << 7)); /* Do a PLL resync */ /* Color correction */ WRXL(0xE0, ApmReg->EX[XRE0]); + WRXB(0x80, ApmReg->EX[XR80]); + /* * This function handles restoring the generic VGA registers. */ vgaHWRestore(pScrn, vgaReg, VGA_SR_MODE | VGA_SR_CMAP); - - /* set these after setting the default VGA registers */ - ApmWriteCrtc(0x1C, ApmReg->CRT[0x1C]); - WRXB(0x80, ApmReg->EX[XR80]); } else { /* Set aperture index to 0. */ @@ -2001,13 +1987,6 @@ ApmScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv) } } - /* - * Initialize the acceleration interface. - */ - if (!pApm->NoAccel) { - ApmAccelInit(pScreen); /* set up XAA interface */ - } - miInitializeBackingStore(pScreen); xf86SetBackingStore(pScreen); xf86SetSilkenMouse(pScreen); @@ -2022,6 +2001,12 @@ ApmScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv) "Hardware cursor initialization failed\n"); } + /* + * Initialize the acceleration interface. + */ + if (!pApm->NoAccel) { + ApmAccelInit(pScreen); /* set up XAA interface */ + } /* Initialise default colourmap */ if (!miCreateDefColormap(pScreen)) @@ -2277,7 +2262,7 @@ ApmFreeScreen(int scrnIndex, int flags) /* Checks if a mode is suitable for the selected chipset. */ /* Optional */ -static ModeStatus +static int ApmValidMode(int scrnIndex, DisplayModePtr mode, Bool verbose, int flags) { if (mode->Flags & V_INTERLACE) |