On Fri, 2026-05-22 at 23:03 +0300, Ville Syrjala wrote: > From: Ville Syrjälä <[email protected]> > > Fix up the total mess when calculating the DCLK > frequency. Some codepaths are trying to do both DIV_ROUND_UP() > and an open coded "round to nearest" at the same time. The > MTL+ codepath was the only one that was correct (using > DIV_ROUND_CLOSEST()). > > Let's unify all of them, and borrow the actual '100/6' > approach from adl_calc_psf_bw() so that we get even less > rounding errors. > > Signed-off-by: Ville Syrjälä <[email protected]> > --- > drivers/gpu/drm/i915/display/intel_bw.c | 26 +++++++++++++---------- > -- > 1 file changed, 14 insertions(+), 12 deletions(-) >
Reviewed-by: Vinod Govindapillai <[email protected]>
