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[PATCH] matroxfb: Set maxhipri to 0

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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 Syrjl <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>
This commit is contained in:
Ville Syrjl 2005-11-07 01:01:00 -08:00 committed by Linus Torvalds
parent 5ea8d9d038
commit f73195ad7e
1 changed files with 1 additions and 1 deletions
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2
drivers/video/matrox/matroxfb_DAC1064.c
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@ -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)) {