Re: [PATCH v10 3/7] [v10, 3/7]: soc: mediatek: SVS: introduce MTK SVS engine

[Roger Lu <roger.lu@mediatek.com>]

Hi Nicolas,

[snip]
> > 
> > > +
> > > +       /* Svs efuse parsing */
> > > +       ft_pgm = (svsp->efuse[0] >> 4) & GENMASK(3, 0);
> > > +
> > > +       for (idx = 0; idx < svsp->bank_num; idx++) {
> > > +               svsb = &svsp->banks[idx];
> > > +
> > > +               if (ft_pgm <= 1)
> > > +                       svsb->init01_volt_flag = SVSB_INIT01_VOLT_IGNORE;
> > > +
> > > +               switch (svsb->sw_id) {
> > > +               case SVSB_CPU_LITTLE:
> > > +                       svsb->bdes = svsp->efuse[16] & GENMASK(7, 0);
> > > +                       svsb->mdes = (svsp->efuse[16] >> 8) & GENMASK(7, 0);
> > > +                       svsb->dcbdet = (svsp->efuse[16] >> 16) & GENMASK(7, 0);
> > > +                       svsb->dcmdet = (svsp->efuse[16] >> 24) & GENMASK(7, 0);
> > > +                       svsb->mtdes  = (svsp->efuse[17] >> 16) & GENMASK(7, 0);
> > 
> > Again, if all of those values were u8, there'd be no need for these GENMASK
> 
> Ok, I'll use u8 instead of GENMASK. Thanks.

After refining the codes, I think it's much explicit to assign the bits
I want by GENMASK() and will remove other GENMASK() that are repetitive
like in svs_set_bank_phase() or svs_set_freqs_pct_v2().

[snip]