[alsa-devel] [PATCH v6] ASoC: Add MediaTek MT6660 Speaker Amp Driver

[Mark Brown]

On Tue, Jan 14, 2020 at 08:44:22AM +0100, Takashi Iwai wrote:
> Jeff Chang wrote:

> > +	if (ret < 0)
> > +		return ret;
> > +	reg_data = (u8)ret;
> > +	if (on_off)
> > +		reg_data &= (~0x01);
> > +	else
> > +		reg_data |= 0x01;
> > +	return regmap_write(chip->regmap, MT6660_REG_SYSTEM_CTRL, reg_data);

> Hm, this looks like an open-code of forced update bits via regmap.
> But interestingly there is no corresponding standard helper for that.
> Essentially it should be regmap_update_bits_base() with force=1.

> Mark?

regmap_write_bits().
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