diff options
Diffstat (limited to 'drivers/video/aty')
| -rw-r--r-- | drivers/video/aty/atyfb_base.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c index b61ab3b4c922..ea67dd902d4e 100644 --- a/drivers/video/aty/atyfb_base.c +++ b/drivers/video/aty/atyfb_base.c | |||
| @@ -2377,6 +2377,9 @@ static int __devinit aty_init(struct fb_info *info) | |||
| 2377 | /* for many chips, the mclk is 67 MHz for SDRAM, 63 MHz otherwise */ | 2377 | /* for many chips, the mclk is 67 MHz for SDRAM, 63 MHz otherwise */ |
| 2378 | if (par->pll_limits.mclk == 67 && par->ram_type < SDRAM) | 2378 | if (par->pll_limits.mclk == 67 && par->ram_type < SDRAM) |
| 2379 | par->pll_limits.mclk = 63; | 2379 | par->pll_limits.mclk = 63; |
| 2380 | /* Mobility + 32bit memory interface need halved XCLK. */ | ||
| 2381 | if (M64_HAS(MOBIL_BUS) && par->ram_type == SDRAM32) | ||
| 2382 | par->pll_limits.xclk = (par->pll_limits.xclk + 1) >> 1; | ||
| 2380 | } | 2383 | } |
| 2381 | #endif | 2384 | #endif |
| 2382 | 2385 | ||