On Thu, Oct 20, 2016 at 10:29:14AM +1100, Matt Flax wrote: > This patch adds support for the wm8581 codec to the wm8580 driver. > The wm8581 codec hardware adds a fourth DAC and otherwise is > compatible with the wm8580 codec. > > of_device_id data is used to allow the driver to select the > suitable DAC count specified in the device tree codec selection. > The wm8580_driver_data struct is used to store the number of DACs. > > The snd_soc_dai_driver no longer lists the channels_max for the > playback substream. This variable is set during the i2c probe > from the of_device_id supplied wm8580_driver_data struct. > > With knowledge of the number of DACs in use, the DAC4 controls, > widgets and routes are added as required for DAC4. > > The device tree documentation for the wm8580 is altered to list > the wm8581 codec support, as is the Kconfig file. > > Signed-off-by: Matt Flax <flatmax@xxxxxxxxxxx> > --- Looks good to me. Reviewed-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxxxxxxxx> Thanks, Charles _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
