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radeonfb: fix setting of PPLL_REF_DIV for RV370 5B60.

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As observed with various Radeon X300 cards console goes blank
without that fix.

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andreas Herrmann <aherrman@arcor.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
aherrman@arcor.de
2007-09-11 20:22:28 +02:00
committed by Linus Torvalds
parent c87ce65868
commit f2740e45ae
1 changed files with 2 additions and 1 deletions
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3
drivers/video/aty/radeon_base.c
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@@ -1285,7 +1285,8 @@ static void radeon_write_pll_regs(struct radeonfb_info *rinfo, struct radeon_reg
if (rinfo->family == CHIP_FAMILY_R300 || if (rinfo->family == CHIP_FAMILY_R300 ||
rinfo->family == CHIP_FAMILY_RS300 || rinfo->family == CHIP_FAMILY_RS300 ||
rinfo->family == CHIP_FAMILY_R350 || rinfo->family == CHIP_FAMILY_R350 ||
rinfo->family == CHIP_FAMILY_RV350) { rinfo->family == CHIP_FAMILY_RV350 ||
rinfo->family == CHIP_FAMILY_RV380 ) {
if (mode->ppll_ref_div & R300_PPLL_REF_DIV_ACC_MASK) { if (mode->ppll_ref_div & R300_PPLL_REF_DIV_ACC_MASK) {
/* When restoring console mode, use saved PPLL_REF_DIV /* When restoring console mode, use saved PPLL_REF_DIV
* setting. * setting.