ASoC: cygnus: Add Cygnus audio DMA driver
commit1200a7d9b2c65ffb2dd673add65cd5dc95671489
authorSimran Rai <ssimran@broadcom.com>
Wed, 18 May 2016 00:01:09 +0000 (17 17:01 -0700)
committerMark Brown <broonie@kernel.org>
Tue, 31 May 2016 16:50:42 +0000 (31 17:50 +0100)
tree52b84394ab174fa2e981669b8d4dae1ee378ddd3
parenta6ee05d94e8fca0c9eed71669a32c8f1fd0f24e7
ASoC: cygnus: Add Cygnus audio DMA driver

This patch adds Cygnus audio DMA driver. It supports playback
and capture modes and uses ringbuffers for data transfer.

Signed-off-by: Lori Hikichi <lhikichi@broadcom.com>
Signed-off-by: Simran Rai <ssimran@broadcom.com>
Reviewed-by: Ray Jui <rjui@broadcom.com>
Reviewed-by: Arun Parameswaran <arunp@broadcom.com>
Reviewed-by: Scott Branden <sbranden@broadcom.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/bcm/Kconfig
sound/soc/bcm/Makefile
sound/soc/bcm/cygnus-pcm.c [new file with mode: 0644]