Module Name: src Committed By: macallan Date: Sat Jun 16 01:25:23 UTC 2018
Modified Files: src/sys/dev/pci: radeonfb.c Log Message: explicitly turn off tiling translation - now software rendered characters look right again on r3xx hardware To generate a diff of this commit: cvs rdiff -u -r1.97 -r1.98 src/sys/dev/pci/radeonfb.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/dev/pci/radeonfb.c diff -u src/sys/dev/pci/radeonfb.c:1.97 src/sys/dev/pci/radeonfb.c:1.98 --- src/sys/dev/pci/radeonfb.c:1.97 Fri Jun 15 21:22:35 2018 +++ src/sys/dev/pci/radeonfb.c Sat Jun 16 01:25:23 2018 @@ -1,4 +1,4 @@ -/* $NetBSD: radeonfb.c,v 1.97 2018/06/15 21:22:35 macallan Exp $ */ +/* $NetBSD: radeonfb.c,v 1.98 2018/06/16 01:25:23 macallan Exp $ */ /*- * Copyright (c) 2006 Itronix Inc. @@ -70,7 +70,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: radeonfb.c,v 1.97 2018/06/15 21:22:35 macallan Exp $"); +__KERNEL_RCSID(0, "$NetBSD: radeonfb.c,v 1.98 2018/06/16 01:25:23 macallan Exp $"); #include <sys/param.h> #include <sys/systm.h> @@ -2226,7 +2226,11 @@ radeonfb_modeswitch(struct radeonfb_disp PUT32(sc, RADEON_GEN_INT_CNTL, 0); PUT32(sc, RADEON_CAP0_TRIG_CNTL, 0); PUT32(sc, RADEON_CAP1_TRIG_CNTL, 0); - PUT32(sc, RADEON_SURFACE_CNTL, 0); + /* + * Apple OF hands us R3xx radeons with tiling enabled - explicitly + * disable it here + */ + PUT32(sc, RADEON_SURFACE_CNTL, RADEON_SURF_TRANSLATION_DIS); for (i = 0; i < dp->rd_ncrtcs; i++) radeonfb_setcrtc(dp, i);