]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[PATCH] matroxfb: Set maxhipri to 0
authorVille Syrjälä <syrjala@sci.fi>
Mon, 7 Nov 2005 09:01:00 +0000 (01:01 -0800)
committerLinus Torvalds <torvalds@g5.osdl.org>
Mon, 7 Nov 2005 15:53:54 +0000 (07:53 -0800)
The current init code sets hiprilvl to 0 and maxhipri to 5.  According to the
specs those values are illegal on both G200 and G400.  It also causes
distortions on the TV-out at least when CRTC2 is in YUV mode as is the case
with DirectFB.  This patch resets both values to 0.

Signed-off-by: Ville Syrjälä <syrjala@sci.fi>
Signed-off-by: Petr Vandrovec <petr@vandrovec.name>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
drivers/video/matrox/matroxfb_DAC1064.c

index 94ba81543cd2b5112eb4d036e7537f401ed88566..0fbd9b5149f16f7632a64782c6ed3f64556f6156 100644 (file)
@@ -978,7 +978,7 @@ static void MGAG100_reset(WPMINFO2) {
                                hw->MXoptionReg |= 0x40;        /* FIXME... */
                                pci_write_config_dword(ACCESS_FBINFO(pcidev), PCI_OPTION_REG, hw->MXoptionReg);
                        }
-                       mga_setr(M_EXTVGA_INDEX, 0x06, 0x50);
+                       mga_setr(M_EXTVGA_INDEX, 0x06, 0x00);
                }
        }
        if (ACCESS_FBINFO(devflags.g450dac)) {