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MLK-24611-3: ASoC: imx-cdnhdmi: Add hdmi jack

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Add hdmi jack, which report the plug/unplug status.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Sandor Yu <Sandor.yu@nxp.com>
This commit is contained in:
Shengjiu Wang 2020-08-31 14:00:44 +08:00
parent b44c92d68a
commit 07a298166a
1 changed files with 24 additions and 0 deletions
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24
sound/soc/fsl/imx-cdnhdmi.c
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@ -31,6 +31,8 @@
struct imx_cdnhdmi_data {
struct snd_soc_dai_link dai;
struct snd_soc_card card;
struct snd_soc_jack hdmi_jack;
struct snd_soc_jack_pin hdmi_jack_pin;
int protocol;
u32 support_rates[SUPPORT_RATE_NUM];
u32 support_rates_num;
@ -359,6 +361,27 @@ static int imx_cdnhdmi_rx_rates_get(struct snd_kcontrol *kcontrol,
return 0;
}
static int imx_cdnhdmi_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_component *component = codec_dai->component;
struct imx_cdnhdmi_data *data = snd_soc_card_get_drvdata(card);
int ret;
data->hdmi_jack_pin.pin = "HDMI Jack";
data->hdmi_jack_pin.mask = SND_JACK_LINEOUT;
/* enable jack detection */
ret = snd_soc_card_jack_new(card, "HDMI Jack", SND_JACK_LINEOUT,
&data->hdmi_jack, &data->hdmi_jack_pin, 1);
if (ret) {
dev_err(card->dev, "Can't new HDMI Jack %d\n", ret);
return ret;
}
return hdmi_codec_set_jack_detect(component, &data->hdmi_jack);
};
static struct snd_kcontrol_new imx_cdnhdmi_ctrls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@ -482,6 +505,7 @@ static int imx_cdnhdmi_probe(struct platform_device *pdev)
data->dai.dai_fmt = SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBS_CFS;
data->dai.init = imx_cdnhdmi_init;
if (of_property_read_bool(pdev->dev.of_node, "hdmi-out")) {
data->dai.playback_only = true;