ASoC: atmel-classd: add the Audio Class D Amplifier

Add driver for the digital imput to PWM output stereo
class D amplifier. It comes with filter, digitally
controlled gain, an equalizer and a dmphase filter.

Signed-off-by: Songjun Wu <songjun.wu@atmel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Songjun Wu 2015-10-08 18:13:31 +08:00 • committed by Mark Brown
commit e0a25b6d18
4 changed files with 810 additions and 0 deletions