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Commit 1200a7d9 authored by Simran Rai's avatar Simran Rai Committed by Mark Brown
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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: default avatarLori Hikichi <lhikichi@broadcom.com>
Signed-off-by: default avatarSimran Rai <ssimran@broadcom.com>
Reviewed-by: default avatarRay Jui <rjui@broadcom.com>
Reviewed-by: default avatarArun Parameswaran <arunp@broadcom.com>
Reviewed-by: default avatarScott Branden <sbranden@broadcom.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent a6ee05d9

sound/soc/bcm/Kconfig

+9 −0
Original line number Diff line number Diff line
@@ -7,3 +7,12 @@ config SND_BCM2835_SOC_I2S 
	  Say Y or M if you want to add support for codecs attached to

	  the BCM2835 I2S interface. You will also need

	  to select the audio interfaces to support below.



config SND_SOC_CYGNUS

	tristate "SoC platform audio for Broadcom Cygnus chips"

	depends on ARCH_BCM_CYGNUS || COMPILE_TEST

	help

	  Say Y if you want to add support for ASoC audio on Broadcom

	  Cygnus chips (bcm958300, bcm958305, bcm911360)



	  If you don't know what to do here, say N.
 
 No newline at end of file

sound/soc/bcm/Makefile

+5 −0
Original line number Diff line number Diff line
@@ -3,3 +3,8 @@ snd-soc-bcm2835-i2s-objs := bcm2835-i2s.o 


obj-$(CONFIG_SND_BCM2835_SOC_I2S) += snd-soc-bcm2835-i2s.o



# CYGNUS Platform Support

snd-soc-cygnus-objs := cygnus-pcm.o cygnus-ssp.o



obj-$(CONFIG_SND_SOC_CYGNUS) += snd-soc-cygnus.o

sound/soc/bcm/cygnus-pcm.c

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File added.

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