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ASoC: fsl-asoc-card: add cs4271 and cs4272 support

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add cs4271 and cs42727 support for fsl-asoc-card

Signed-off-by: Felipe F. Tonello <eu@felipetonello.com>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Felipe F. Tonello 2016-01-29 11:01:00 +00:00 committed by Mark Brown
parent 089dfaf7f7
commit 57e756d302
3 changed files with 18 additions and 2 deletions
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9
Documentation/devicetree/bindings/sound/fsl-asoc-card.txt
View File

@ -24,6 +24,9 @@ The compatible list for this generic sound card currently:
"fsl,imx-audio-cs42888"
"fsl,imx-audio-cs427x"
(compatible with CS4271 and CS4272)
"fsl,imx-audio-wm8962"
(compatible with Documentation/devicetree/bindings/sound/imx-audio-wm8962.txt)
@ -61,6 +64,12 @@ Optional properties:
- audio-asrc : The phandle of ASRC. It can be absent if there's no
need to add ASRC support via DPCM.
Optional unless SSI is selected as a CPU DAI:
- mux-int-port : The internal port of the i.MX audio muxer (AUDMUX)
- mux-ext-port : The external port of the i.MX audio muxer
Example:
sound-cs42888 {
compatible = "fsl,imx-audio-cs42888";

4
sound/soc/fsl/Kconfig
View File

@ -292,8 +292,8 @@ config SND_SOC_FSL_ASOC_CARD
select SND_SOC_FSL_SSI
help
ALSA SoC Audio support with ASRC feature for Freescale SoCs that have
ESAI/SAI/SSI and connect with external CODECs such as WM8962, CS42888
and SGTL5000.
ESAI/SAI/SSI and connect with external CODECs such as WM8962, CS42888,
CS4271, CS4272 and SGTL5000.
Say Y if you want to add support for Freescale Generic ASoC Sound Card.
endif # SND_IMX_SOC

7
sound/soc/fsl/fsl-asoc-card.c
View File

@ -28,6 +28,8 @@
#include "../codecs/wm8962.h"
#include "../codecs/wm8960.h"
#define CS427x_SYSCLK_MCLK 0
#define RX 0
#define TX 1
@ -535,6 +537,10 @@ static int fsl_asoc_card_probe(struct platform_device *pdev)
priv->cpu_priv.sysclk_dir[RX] = SND_SOC_CLOCK_OUT;
priv->cpu_priv.slot_width = 32;
priv->dai_fmt |= SND_SOC_DAIFMT_CBS_CFS;
} else if (of_device_is_compatible(np, "fsl,imx-audio-cs427x")) {
codec_dai_name = "cs4271-hifi";
priv->codec_priv.mclk_id = CS427x_SYSCLK_MCLK;
priv->dai_fmt |= SND_SOC_DAIFMT_CBM_CFM;
} else if (of_device_is_compatible(np, "fsl,imx-audio-sgtl5000")) {
codec_dai_name = "sgtl5000";
priv->codec_priv.mclk_id = SGTL5000_SYSCLK;
@ -692,6 +698,7 @@ fail:
static const struct of_device_id fsl_asoc_card_dt_ids[] = {
{ .compatible = "fsl,imx-audio-ac97", },
{ .compatible = "fsl,imx-audio-cs42888", },
{ .compatible = "fsl,imx-audio-cs427x", },
{ .compatible = "fsl,imx-audio-sgtl5000", },
{ .compatible = "fsl,imx-audio-wm8962", },
{ .compatible = "fsl,imx-audio-wm8960", },