intelfb: fixup p calculation

This fixes up the p calculation of p1 and p2 for the i9xx chipsets. This seems to work a lot better for lower pixel clocks.. Signed-off-by: Dave Airlie <airlied@linux.ie>
git-mirror · Apr 3, 2006 · 3aff13c · 3aff13c
1 parent 46f60b8
commit 3aff13c
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Showing 4 changed files with 137 additions and 84 deletions.
diff --git a/drivers/video/intelfb/intelfb.h b/drivers/video/intelfb/intelfb.h
@@ -286,7 +286,7 @@ struct intelfb_info {
 	int pll_index;
 };
 
-#define IS_I9xx(dinfo) (((dinfo)->chipset == INTEL_915G)||(dinfo->chipset == INTEL_915GM)||((dinfo)->chipset == INTEL_945G)||(dinfo->chipset==INTEL_945GM))
+#define IS_I9XX(dinfo) (((dinfo)->chipset == INTEL_915G)||(dinfo->chipset == INTEL_915GM)||((dinfo)->chipset == INTEL_945G)||(dinfo->chipset==INTEL_945GM))
 
 /*** function prototypes ***/
 

diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/intelfb/intelfbdrv.c
@@ -1480,7 +1480,7 @@ intelfb_cursor(struct fb_info *info, struct fb_cursor *cursor)
 	intelfbhw_cursor_hide(dinfo);
 
 	/* If XFree killed the cursor - restore it */
-	physical = (dinfo->mobile || IS_I9xx(dinfo)) ? dinfo->cursor.physical :
+	physical = (dinfo->mobile || IS_I9XX(dinfo)) ? dinfo->cursor.physical :
 		   (dinfo->cursor.offset << 12);
 
 	if (INREG(CURSOR_A_BASEADDR) != physical) {