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[PATCH] atyfb: Fix CRTC_FIFO_LWM mask

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CRTC_FIFO_LWM was incorrectly masked.

Signed-off-by: Ville Syrjälä <syrjala@sci.fi>
Signed-off-by: Antonino 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 2006-01-09 20:53:23 -08:00 committed by Linus Torvalds
parent 866d84cec0
commit 50c839c7b5
1 changed files with 2 additions and 3 deletions
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5
drivers/video/aty/atyfb_base.c
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@ -1077,9 +1077,8 @@ static int aty_var_to_crtc(const struct fb_info *info,
#endif /* CONFIG_FB_ATY_GENERIC_LCD */
if (M64_HAS(MAGIC_FIFO)) {
/* Not VTB/GTB */
/* FIXME: magic FIFO values */
crtc->gen_cntl |= (aty_ld_le32(CRTC_GEN_CNTL, par) & CRTC2_PIX_WIDTH);
/* FIXME: display FIFO low watermark values */
crtc->gen_cntl |= (aty_ld_le32(CRTC_GEN_CNTL, par) & CRTC_FIFO_LWM);
}
crtc->dp_pix_width = dp_pix_width;
crtc->dp_chain_mask = dp_chain_mask;