On Friday 30 April 2010 10:31:52 Ujfalusi Peter (Nokia-D/Tampere) wrote: > On power up we only need to initialize the codec, and > restore only registers, which are not in either in DAPM > nor in the playback start sequence. > These are mostly gain related registers. > > Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxxxxx> ... > + > + /* Restore only selected registers (gains mostly) */ > + dac33_write(codec, DAC33_LDAC_DIG_VOL_CTRL, > + dac33_read_reg_cache(codec, DAC33_LDAC_DIG_VOL_CTRL)); > + dac33_write(codec, DAC33_RDAC_DIG_VOL_CTRL, > + dac33_read_reg_cache(codec, DAC33_RDAC_DIG_VOL_CTRL)); > + > + dac33_write(codec, DAC33_LDAC_DIG_VOL_CTRL, > + dac33_read_reg_cache(codec, DAC33_LDAC_DIG_VOL_CTRL)); > + dac33_write(codec, DAC33_RDAC_DIG_VOL_CTRL, > + dac33_read_reg_cache(codec, DAC33_RDAC_DIG_VOL_CTRL)); Hmm, restoring the same registers twice... I'll remove the duplication in the v2 series (which I'm sure will come) > + > + dac33_write(codec, DAC33_LINEL_TO_LLO_VOL, > + dac33_read_reg_cache(codec, DAC33_LINEL_TO_LLO_VOL)); > + dac33_write(codec, DAC33_LINER_TO_RLO_VOL, > + dac33_read_reg_cache(codec, DAC33_LINER_TO_RLO_VOL)); > } > -- Péter _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
