diff options
| -rw-r--r-- | src/radeon_modes.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/src/radeon_modes.c b/src/radeon_modes.c index 1a63971..e1635e0 100644 --- a/src/radeon_modes.c +++ b/src/radeon_modes.c @@ -299,6 +299,8 @@ int RADEONValidateDDCModes(ScrnInfoPtr pScrn1, char **ppModeName, DisplayModePtr first = NULL; DisplayModePtr ddcModes = NULL; int count = 0; + int maxXRes = 0; + int maxYRes = 0; int i, width, height; ScrnInfoPtr pScrn = pScrn1; @@ -334,13 +336,13 @@ int RADEONValidateDDCModes(ScrnInfoPtr pScrn1, char **ppModeName, p->Flags |= RADEON_USE_RMX; } - maxVirtX = MAX(maxVirtX, p->HDisplay); - maxVirtY = MAX(maxVirtY, p->VDisplay); + maxXRes = maxVirtX = MAX(maxVirtX, p->HDisplay); + maxYRes = maxVirtY = MAX(maxVirtY, p->VDisplay); count++; last = p; } - + /* Match up modes that are specified in the XF86Config file */ if (ppModeName[0]) { DisplayModePtr next; @@ -378,9 +380,21 @@ int RADEONValidateDDCModes(ScrnInfoPtr pScrn1, char **ppModeName, break; } } + if (!p) { + xf86DrvMsg(pScrn->scrnIndex, X_ERROR, + " %dx%d is not supported by the device\n", + width, height); + } } } - + /* just for sanity check, if maxVirtX and maxVirtY are not + * specified, set max resolution that panel support for the max + * virtual dimensions */ + if ((!maxVirtX) || (!maxVirtY)) { + maxVirtX = maxXRes; + maxVirtY = maxYRes; + } + /* * Add remaining DDC modes if they're smaller than the user * specified modes |