On Fri, Jan 29, 2016 at 11:01:00AM +0000, Felipe F. Tonello wrote:
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
Documentation/devicetree/bindings/sound/fsl-asoc-card.txt | 9 +++++++++ sound/soc/fsl/Kconfig | 4 ++-- sound/soc/fsl/fsl-asoc-card.c | 7 +++++++ 3 files changed, 18 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt b/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt index 4da41bf1888e..ceaef5126989 100644 --- a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt +++ b/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt @@ -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)
@@ -63,6 +66,12 @@ 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"; diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig index 14dfdee05fd5..35aabf9dc503 100644 --- a/sound/soc/fsl/Kconfig +++ b/sound/soc/fsl/Kconfig @@ -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, CS42888and SGTL5000.
ESAI/SAI/SSI and connect with external CODECs such as WM8962, CS42888,CS4271, CS4272 and SGTL5000.endif # SND_IMX_SOC diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c index 562b3bd22d9a..56b6b07d1922 100644 --- a/sound/soc/fsl/fsl-asoc-card.c +++ b/sound/soc/fsl/fsl-asoc-card.c @@ -28,6 +28,8 @@ #include "../codecs/wm8962.h" #include "../codecs/wm8960.h"
+#define CS427x_SYSCLK_MCLK 0
#define RX 0 #define TX 1
@@ -528,6 +530,10 @@ 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;@@ -681,6 +687,7 @@ 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", },
-- 2.7.0