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ASoC: imx-card: Add imx-card machine driver

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Add machine driver for i.MX boards, which supports
AK4458/AK5558/AK4497/AK5552 DAC/ADC attached to
SAI interface currently, but these DAC/ADCs are not
only supported codecs. This machine driver is designed
to be a more common machine driver for i.MX platform,
it can support widely cpu dai interface and codec
dai interface.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Signed-off-by: Mihai Serban <mihai.serban@nxp.com>
Signed-off-by: Cosmin-Gabriel Samoila <cosmin.samoila@nxp.com>
Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Adrian Alonso <adrian.alonso@nxp.com>
Link: https://lore.kernel.org/r/1621247488-21412-2-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Shengjiu Wang
2021-05-17 18:31:28 +08:00
committed by Mark Brown
parent 623cd9cfca
commit aa736700f4
3 changed files with 859 additions and 0 deletions
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13
sound/soc/fsl/Kconfig
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@@ -350,6 +350,19 @@ config SND_SOC_IMX_RPMSG
Say Y if you want to add support for SoC audio on an i.MX board with
a rpmsg devices.
config SND_SOC_IMX_CARD
tristate "SoC Audio Graph Sound Card support for i.MX boards"
depends on OF && I2C
select SND_SOC_AK4458
select SND_SOC_AK5558
select SND_SOC_IMX_PCM_DMA
select SND_SOC_FSL_SAI
select SND_SIMPLE_CARD_UTILS
help
This option enables audio sound card support for i.MX boards
with OF-graph DT bindings.
It also support DPCM of single CPU multi Codec ststem.
endif # SND_IMX_SOC
endmenu

2
sound/soc/fsl/Makefile
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@@ -71,6 +71,7 @@ snd-soc-imx-spdif-objs := imx-spdif.o
snd-soc-imx-audmix-objs := imx-audmix.o
snd-soc-imx-hdmi-objs := imx-hdmi.o
snd-soc-imx-rpmsg-objs := imx-rpmsg.o
snd-soc-imx-card-objs := imx-card.o
obj-$(CONFIG_SND_SOC_EUKREA_TLV320) += snd-soc-eukrea-tlv320.o
obj-$(CONFIG_SND_SOC_IMX_ES8328) += snd-soc-imx-es8328.o
@@ -79,3 +80,4 @@ obj-$(CONFIG_SND_SOC_IMX_SPDIF) += snd-soc-imx-spdif.o
obj-$(CONFIG_SND_SOC_IMX_AUDMIX) += snd-soc-imx-audmix.o
obj-$(CONFIG_SND_SOC_IMX_HDMI) += snd-soc-imx-hdmi.o
obj-$(CONFIG_SND_SOC_IMX_RPMSG) += snd-soc-imx-rpmsg.o
obj-$(CONFIG_SND_SOC_IMX_CARD) += snd-soc-imx-card.o

844
sound/soc/fsl/imx-card.c Normal file
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