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Diffstat (limited to 'sound/soc')
-rw-r--r--sound/soc/fsl/imx-wm8962.c30
1 files changed, 20 insertions, 10 deletions
diff --git a/sound/soc/fsl/imx-wm8962.c b/sound/soc/fsl/imx-wm8962.c
index 2776a08370c0..66cb2df64032 100644
--- a/sound/soc/fsl/imx-wm8962.c
+++ b/sound/soc/fsl/imx-wm8962.c
@@ -386,8 +386,8 @@ static int imx_wm8962_late_probe(struct snd_soc_card *card)
static int imx_wm8962_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
- struct device_node *ssi_np, *codec_np;
- struct platform_device *ssi_pdev;
+ struct device_node *cpu_np, *codec_np;
+ struct platform_device *cpu_pdev;
struct imx_priv *priv = &card_priv;
struct i2c_client *codec_dev;
struct imx_wm8962_data *data;
@@ -397,6 +397,16 @@ static int imx_wm8962_probe(struct platform_device *pdev)
priv->pdev = pdev;
+ cpu_np = of_parse_phandle(pdev->dev.of_node, "cpu-dai", 0);
+ if (!cpu_np) {
+ dev_err(&pdev->dev, "cpu dai phandle missing or invalid\n");
+ ret = -EINVAL;
+ goto fail;
+ }
+
+ if (!strstr(cpu_np->name, "ssi"))
+ goto audmux_bypass;
+
ret = of_property_read_u32(np, "mux-int-port", &int_port);
if (ret) {
dev_err(&pdev->dev, "mux-int-port missing or invalid\n");
@@ -433,16 +443,16 @@ static int imx_wm8962_probe(struct platform_device *pdev)
return ret;
}
- ssi_np = of_parse_phandle(pdev->dev.of_node, "ssi-controller", 0);
+audmux_bypass:
codec_np = of_parse_phandle(pdev->dev.of_node, "audio-codec", 0);
- if (!ssi_np || !codec_np) {
+ if (!codec_np) {
dev_err(&pdev->dev, "phandle missing or invalid\n");
ret = -EINVAL;
goto fail;
}
- ssi_pdev = of_find_device_by_node(ssi_np);
- if (!ssi_pdev) {
+ cpu_pdev = of_find_device_by_node(cpu_np);
+ if (!cpu_pdev) {
dev_err(&pdev->dev, "failed to find SSI platform device\n");
ret = -EINVAL;
goto fail;
@@ -484,8 +494,8 @@ static int imx_wm8962_probe(struct platform_device *pdev)
data->dai.stream_name = "HiFi";
data->dai.codec_dai_name = "wm8962";
data->dai.codec_of_node = codec_np;
- data->dai.cpu_dai_name = dev_name(&ssi_pdev->dev);
- data->dai.platform_of_node = ssi_np;
+ data->dai.cpu_dai_name = dev_name(&cpu_pdev->dev);
+ data->dai.platform_of_node = cpu_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;
@@ -544,8 +554,8 @@ fail_mic:
fail_hp:
snd_soc_unregister_card(&data->card);
fail:
- if (ssi_np)
- of_node_put(ssi_np);
+ if (cpu_np)
+ of_node_put(cpu_np);
if (codec_np)
of_node_put(codec_np);