atyfb: increase SPLL delay

[pandora-kernel.git] / drivers / video / aty / mach64_ct.c

diff --git a/drivers/video/aty/mach64_ct.c b/drivers/video/aty/mach64_ct.c
index 1fdcfdb..cc9e977 100644 (file)
--- a/drivers/video/aty/mach64_ct.c
+++ b/drivers/video/aty/mach64_ct.c
@@ -608,12 +608,10 @@ static void aty_resume_pll_ct(const struct fb_info *info,
                aty_st_pll_ct(SCLK_FB_DIV, pll->ct.sclk_fb_div, par);
                aty_st_pll_ct(SPLL_CNTL2, pll->ct.spll_cntl2, par);
                /*
-                * The sclk has been started. However, I believe the first clock
-                * ticks it generates are not very stable. Hope this primitive loop
-                * helps for Rage Mobilities that sometimes crash when
-                * we switch to sclk. (Daniel Mantione, 13-05-2003)
+                * SCLK has been started. Wait for the PLL to lock. 5 ms
+                * should be enough according to mach64 programmer's guide.
                 */
-               udelay(500);
+               mdelay(5);
        }
 
        aty_st_pll_ct(PLL_REF_DIV, pll->ct.pll_ref_div, par);