diff options
Diffstat (limited to 'sound/soc')
-rw-r--r-- | sound/soc/fsl/imx-wm8962.c | 30 |
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); |