diff options
| author | Bing Song <bing.song@nxp.com> | 2020-06-16 16:03:21 +0800 |
|---|---|---|
| committer | Bing Song <bing.song@nxp.com> | 2020-07-10 16:48:12 +0800 |
| commit | 3e415d0fadc13d42b2d6ec75701d2c16a1777723 (patch) | |
| tree | e7fd90fde63e800d447a886a23eaeae6950dff45 /sound/soc/fsl/imx-dsp.c | |
| parent | e44916680824a10f2b1a34db5a3e95066d391186 (diff) | |
MLK-24365-10 codec: support lpa in audio codec.
Audio codec need ignore suspend/resume for LPA.
Signed-off-by: Bing Song <bing.song@nxp.com>
Diffstat (limited to 'sound/soc/fsl/imx-dsp.c')
| -rw-r--r-- | sound/soc/fsl/imx-dsp.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/sound/soc/fsl/imx-dsp.c b/sound/soc/fsl/imx-dsp.c index 3d87753c60da..15ffd3ba20c4 100644 --- a/sound/soc/fsl/imx-dsp.c +++ b/sound/soc/fsl/imx-dsp.c @@ -70,6 +70,7 @@ static const struct snd_soc_dapm_route imx_dsp_audio_map[] = { static int imx_dsp_audio_probe(struct platform_device *pdev) { + struct device_node *np = pdev->dev.of_node; struct device_node *cpu_np=NULL, *codec_np=NULL, *platform_np=NULL; struct snd_soc_dai_link_component *comp; struct platform_device *cpu_pdev; @@ -153,7 +154,10 @@ static int imx_dsp_audio_probe(struct platform_device *pdev) data->dai[1].name = "dsp hifi be"; data->dai[1].stream_name = "dsp hifi be"; if (sysfs_streq(codec_np->name, "wm8960")) { - data->dai[1].codecs->dai_name = "wm8960-hifi"; + if (of_device_is_compatible(np, "fsl,imx-dsp-audio-lpa")) + data->dai[1].codecs->dai_name = "rpmsg-wm8960-hifi"; + else + data->dai[1].codecs->dai_name = "wm8960-hifi"; data->dai[1].dai_fmt = SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS; @@ -170,6 +174,8 @@ static int imx_dsp_audio_probe(struct platform_device *pdev) data->dai[1].playback_only = true; data->dai[1].capture_only = false; data->dai[1].dpcm_playback = 1; + if (of_device_is_compatible(np, "fsl,imx-dsp-audio-lpa")) + data->dai[1].ignore_suspend = 1; data->dai[1].dpcm_capture = 0; data->dai[1].no_pcm = 1, data->dai[1].ignore_pmdown_time = 1, @@ -207,6 +213,7 @@ fail: static const struct of_device_id imx_dsp_audio_dt_ids[] = { { .compatible = "fsl,imx-dsp-audio", }, + { .compatible = "fsl,imx-dsp-audio-lpa", }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, imx_dsp_audio_dt_ids); |