From: Carlo Caione carlo@endlessm.com
Introduce an headset jack in the machine driver and register it to the codec driver.
Signed-off-by: Carlo Caione carlo@endlessm.com --- sound/soc/intel/boards/bytcr_rt5651.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+)
diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c index 1dad5c98c9ef..0fc850e20fc0 100644 --- a/sound/soc/intel/boards/bytcr_rt5651.c +++ b/sound/soc/intel/boards/bytcr_rt5651.c @@ -49,6 +49,8 @@ struct byt_rt5651_private { struct clk *mclk; };
+static struct snd_soc_jack jack; + static unsigned long byt_rt5651_quirk = BYT_RT5651_DMIC_MAP | BYT_RT5651_DMIC_EN | BYT_RT5651_MCLK_EN; @@ -177,6 +179,17 @@ static const struct snd_kcontrol_new byt_rt5651_controls[] = { SOC_DAPM_PIN_SWITCH("Speaker"), };
+static struct snd_soc_jack_pin bytcr_jack_pins[] = { + { + .pin = "Headphone", + .mask = SND_JACK_HEADPHONE, + }, + { + .pin = "Headset Mic", + .mask = SND_JACK_MICROPHONE, + }, +}; + static int byt_rt5651_aif1_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { @@ -244,6 +257,7 @@ static const struct dmi_system_id byt_rt5651_quirk_table[] = { static int byt_rt5651_init(struct snd_soc_pcm_runtime *runtime) { struct snd_soc_card *card = runtime->card; + struct snd_soc_codec *codec = runtime->codec; struct byt_rt5651_private *priv = snd_soc_card_get_drvdata(card); const struct snd_soc_dapm_route *custom_map; int num_routes; @@ -301,6 +315,16 @@ static int byt_rt5651_init(struct snd_soc_pcm_runtime *runtime) dev_err(card->dev, "unable to set MCLK rate\n"); }
+ ret = snd_soc_card_jack_new(runtime->card, "Headset", + SND_JACK_HEADSET, &jack, + bytcr_jack_pins, ARRAY_SIZE(bytcr_jack_pins)); + if (ret) { + dev_err(runtime->dev, "Headset jack creation failed %d\n", ret); + return ret; + } + + rt5651_set_jack_detect(codec, &jack); + return ret; }