At Mon, 25 Jan 2010 15:41:00 +0000, Mark Brown wrote: > > On Mon, Jan 25, 2010 at 04:36:02PM +0100, Takashi Iwai wrote: > > > So, basically you restore the value changed between the beginning of > > the resume and after the call of wm8903_set_bias_levels(). What if > > the value was changed before the resume call? Shouldn't it be like > > > if (tmp_cache[i] != reg_cache[i] || > > tmp_cache[i] != wm8903_reg_defaults[i]) > > snd_soc_write(codec, i, tmp_cache[i]); > > > ?? Or maybe I misread the code? > > It's fine as-is - the resume will reset the register cache to the > current state of the chip as part of the bringup Ah, OK, so that part is in the automation. I missed that. > so the effect of the > existing code will be to write back anything in tmp_cache which is not > present on the chip at the moment that the loop runs. This will include > the effect of any changes prior to resume which weren't overwritten by > resume. thanks, Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel