Re: [alsa-devel] Need help with WM8960

Mark Brown wrote:

So, it should be fairly clear from the code that its looking for a struct wm8960_data. You can actually leave this totally blank but it's important that the capless setting is correct one way or another - you need to look at the schematic and check to see if there are capacitors on the output not.

There are 120uF capacitors connected to HP_L and HP_R. Unfortunately, I can't quite figure out whether I need platform data or not.

Also, how do I get the platform data to the codec driver? Do I need to create some arch code that reads the device tree properties and parses them into a wm8960_data object, and then (somehow) injects that into the wm8960 driver?