diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/nv_driver.c | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/src/nv_driver.c b/src/nv_driver.c index 8ab76f6..7ac162a 100644 --- a/src/nv_driver.c +++ b/src/nv_driver.c @@ -1021,6 +1021,33 @@ Bool NVI2CInit(ScrnInfoPtr pScrn) return FALSE; } + +#ifdef USE_CVTMODE_FUNC +/* Copied from ddc/Property.c */ +static DisplayModePtr +NVModesAdd(DisplayModePtr Modes, DisplayModePtr Additions) +{ + if (!Modes) { + if (Additions) + return Additions; + else + return NULL; + } + + if (Additions) { + DisplayModePtr Mode = Modes; + + while (Mode->next) + Mode = Mode->next; + + Mode->next = Additions; + Additions->prev = Mode; + } + + return Modes; +} +#endif + /* Mandatory */ Bool NVPreInit(ScrnInfoPtr pScrn, int flags) @@ -1030,6 +1057,9 @@ NVPreInit(ScrnInfoPtr pScrn, int flags) int i, max_width, max_height; ClockRangePtr clockRanges; const char *s; +#ifdef USE_CVTMODE_FUNC + int config_mon_rates; +#endif if (flags & PROBE_DETECT) { EntityInfoPtr pEnt = xf86GetEntityInfo(pScrn->entityList[0]); @@ -1487,6 +1517,14 @@ NVPreInit(ScrnInfoPtr pScrn, int flags) pNv->alphaCursor = (pNv->Architecture >= NV_ARCH_10) && ((pNv->Chipset & 0x0ff0) != 0x0100); +#ifdef USE_CVTMODE_FUNC + if ((pScrn->monitor->nHsync == 0) && + (pScrn->monitor->nVrefresh == 0)) + config_mon_rates = FALSE; + else + config_mon_rates = TRUE; +#endif + NVCommonSetup(pScrn); if (pNv->FBDev) { @@ -1556,6 +1594,38 @@ NVPreInit(ScrnInfoPtr pScrn, int flags) max_height = 4096; } +#ifdef USE_CVTMODE_FUNC + /* If DFP, add a modeline corresponding to its panel size */ + if (pNv->FlatPanel && !pNv->Television && pNv->fpWidth && pNv->fpHeight) { + DisplayModePtr Mode; + + Mode = xnfcalloc(1, sizeof(DisplayModeRec)); + Mode = xf86CVTMode(pNv->fpWidth, pNv->fpHeight, 60.00, TRUE, FALSE); + Mode->type = M_T_DRIVER; + pScrn->monitor->Modes = NVModesAdd(pScrn->monitor->Modes, Mode); + + if (!config_mon_rates) { + if (!Mode->HSync) + Mode->HSync = ((float) Mode->Clock ) / ((float) Mode->HTotal); + if (!Mode->VRefresh) + Mode->VRefresh = (1000.0 * ((float) Mode->Clock)) / + ((float) (Mode->HTotal * Mode->VTotal)); + + if (Mode->HSync < pScrn->monitor->hsync[0].lo) + pScrn->monitor->hsync[0].lo = Mode->HSync; + if (Mode->HSync > pScrn->monitor->hsync[0].hi) + pScrn->monitor->hsync[0].hi = Mode->HSync; + if (Mode->VRefresh < pScrn->monitor->vrefresh[0].lo) + pScrn->monitor->vrefresh[0].lo = Mode->VRefresh; + if (Mode->VRefresh > pScrn->monitor->vrefresh[0].hi) + pScrn->monitor->vrefresh[0].hi = Mode->VRefresh; + + pScrn->monitor->nHsync = 1; + pScrn->monitor->nVrefresh = 1; + } + } +#endif + /* * xf86ValidateModes will check that the mode HTotal and VTotal values * don't exceed the chipset's limit if pScrn->maxHValue and |