On Tue, Apr 21, 2026 at 03:40:12PM +0800, Shengjiu Wang wrote: > On Mon, Apr 20, 2026 at 8:50 PM Mark Brown <[email protected]> wrote:
> > > + /* Update DC Remover mode for all channels */ > > > + ret = snd_soc_component_update_bits(comp, REG_MICFIL_DC_OUT_CTRL, > > > + MICFIL_DC_CTRL_CONFIG, reg_val); > > This will return 0 not 1 when the value changes, meaning event > > generation is missed. The mixer-test selftest should report this. > snd_soc_component_update_bits() will return 1 if the value is changed. > and the mixer-test pass Ah, so it will - I'm used to the regmap one which doesn't do that and instead has a separate function to get a bool back for changes. The code is fine
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