How to set imx6dl i2s master bitclock 2.8Mhz output?

[imx-talent]

Hi, everybody!

            I change below:

--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi

+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi

@@ -111,8 +111,8 @@

                        "IN3R", "MICBIAS",

                        "DMIC", "MICBIAS",

                        "DMICDAT", "DMIC";

-               mux-int-port = <2>;

-               mux-ext-port = <3>;

+               mux-int-port = <3>;

+               mux-ext-port = <2>;

        };

        backlight {

diff --git a/sound/soc/fsl/imx-wm8962.c b/sound/soc/fsl/imx-wm8962.c

index 3a3d17c..09ea6a5 100644

--- a/sound/soc/fsl/imx-wm8962.c

+++ b/sound/soc/fsl/imx-wm8962.c

@@ -247,7 +247,7 @@  static int imx_wm8962_probe(struct platform_device *pdev)

        data->dai.platform_of_node = ssi_np;

        data->dai.ops = &imx_hifi_ops;

        data->dai.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |

-                           SND_SOC_DAIFMT_CBM_CFM;

+                           SND_SOC_DAIFMT_CBS_CFS;

        data->card.dev = &pdev->dev;

        ret = snd_soc_of_parse_card_name(&data->card, "model");

  Please help me to config i2s master output bitclock 2.8Mhz lrclk 44.1kh.

  Thank you and good luck to you!

[igorpadykov]

Hi talent

for 44.1kh example please check sect.28.5.1 Stereo Codec Unit Test attached

Linux Manual and imx-test package folder ../mxc_sound_test (check_recording.c)
www.nxp.com/lgfiles/NMG/MAD/YOCTO/imx-test-5.7.tar.gz

Best regards
igor
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[imx-talent]

your imx-test-5.7.tar.gz is use on YOCTO, but My platform is imx6 dl android 6.0.Can I use the imx-test-5.7.tar.gz?

[igorpadykov]

yes, as android is based on linux