Attachment 1138 Details for Bug 1306 – patch for panel info problem

[patch] patch for panel info problem

xorg_radeon_panel_info.diff (text/plain), 1.26 KB, created by HUI YU on 2004-10-19 21:07:47 UTC

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Creator: HUI YU

Created: 2004-10-19 21:07:47 UTC

Size: 1.26 KB

patch

obsolete

>Index: radeon_driver.c
>===================================================================
>RCS file: /cvs/xorg/xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_driver.c,v
>retrieving revision 1.23
>diff -u -r1.23 radeon_driver.c
>--- radeon_driver.c	11 Oct 2004 23:20:26 -0000	1.23
>+++ radeon_driver.c	20 Oct 2004 03:53:03 -0000
>@@ -1344,12 +1344,17 @@
> static Bool RADEONGetLVDSInfo (ScrnInfoPtr pScrn)
> {
>     RADEONInfoPtr info     = RADEONPTR(pScrn);
>+    RADEONEntPtr pRADEONEnt   = RADEONEntPriv(pScrn);
>+
>+    if (!RADEONGetLVDSInfoFromBIOS(pScrn)) {
>+        /* when there is DDC, let driver collect info from EDID.
>+         */
>+        if (pRADEONEnt->MonInfo1) return TRUE;
> 
>-    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");
>@@ -1422,6 +1427,9 @@
>             RADEONGetPanelInfoFromReg(pScrn);
>         }
>     } else {
>+        info->DotClock = 0;
>+        info->PanelXRes = 0;
>+        info->PanelYRes = 0;
> 
>         if(info->DisplayType == MT_LCD) {
>             RADEONGetLVDSInfo(pScrn);

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