Module Name: xsrc
Committed By: macallan
Date: Thu Dec 8 18:09:39 UTC 2016
Modified Files:
xsrc/external/mit/xf86-video-glint/dist/src: glint_driver.c
Log Message:
round pitch up to a multiple of 32
now oddball resolutions like 1366x768 work properly on pm3
( the other chips enforce that anyway )
To generate a diff of this commit:
cvs rdiff -u -r1.8 -r1.9 \
xsrc/external/mit/xf86-video-glint/dist/src/glint_driver.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: xsrc/external/mit/xf86-video-glint/dist/src/glint_driver.c
diff -u xsrc/external/mit/xf86-video-glint/dist/src/glint_driver.c:1.8 xsrc/external/mit/xf86-video-glint/dist/src/glint_driver.c:1.9
--- xsrc/external/mit/xf86-video-glint/dist/src/glint_driver.c:1.8 Fri Dec 2 22:58:26 2016
+++ xsrc/external/mit/xf86-video-glint/dist/src/glint_driver.c Thu Dec 8 18:09:39 2016
@@ -2224,6 +2224,15 @@ GLINTPreInit(ScrnInfoPtr pScrn, int flag
/* set the MULTI width for software rendering */
pScrn->displayWidth = inputXSpanBytes / bytesPerPixel;
+ } else {
+ /*
+ * round pitch up to next multiple of 32
+ * On most chips this will be enforced anyway by the pprod code, but
+ * not on pm3, which does seem to have some alignment requirements
+ * although it's not clear what exactly, so this may be too big.
+ * With this it works properly with a 1366x768 monitor.
+ */
+ pScrn->displayWidth = (pScrn->displayWidth + 31) & ~31;
}
/* Set the current mode to the first in the list */
