diff options
Diffstat (limited to 'src/northbridge/intel/gm45')
| -rw-r--r-- | src/northbridge/intel/gm45/gma.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/northbridge/intel/gm45/gma.c b/src/northbridge/intel/gm45/gma.c index 026a165def..30c8d9a6e1 100644 --- a/src/northbridge/intel/gm45/gma.c +++ b/src/northbridge/intel/gm45/gma.c @@ -171,7 +171,8 @@ static void gma_init_lvds(const struct northbridge_intel_gm45_config *info, u32 p = candp1 * pixel_p2; u32 vco = DIV_ROUND_CLOSEST(BASE_FREQUENCY * m, candn + 2); u32 dot = DIV_ROUND_CLOSEST(vco, p); - u32 this_err = ABS(dot - target_frequency); + u32 this_err = MAX(dot, target_frequency) - + MIN(dot, target_frequency); if (this_err < smallest_err) { smallest_err = this_err; pixel_n = candn; @@ -477,7 +478,8 @@ static void gma_init_vga(const struct northbridge_intel_gm45_config *info, u32 p = candp1 * pixel_p2; u32 vco = DIV_ROUND_CLOSEST(BASE_FREQUENCY * m, candn + 2); u32 dot = DIV_ROUND_CLOSEST(vco, p); - u32 this_err = ABS(dot - target_frequency); + u32 this_err = MAX(dot, target_frequency) - + MIN(dot, target_frequency); if (this_err < smallest_err) { smallest_err= this_err; pixel_n = candn; |