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ASoC: sdm845: set jack only for a specific backend 

Headset codec is connected over PRIMARY_MI2S interface. Call
set_jack for codec associated with Primary Mi2s interface.
Also, set_jack to NULL when jack is freed.

Signed-off-by: Rohit kumar <rohitkr@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Rohit kumar 2018-12-14 15:31:43 +05:30 committed by Mark Brown
parent a7a850dba8
commit 2998369fb9
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 22 additions and 9 deletions
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31
sound/soc/qcom/sdm845.c
View File

@ -158,17 +158,24 @@ static int sdm845_snd_hw_params(struct snd_pcm_substream *substream,
return ret;
}
static void sdm845_jack_free(struct snd_jack *jack)
{
struct snd_soc_component *component = jack->private_data;
snd_soc_component_set_jack(component, NULL, NULL);
}
static int sdm845_dai_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_component *component;
struct snd_soc_dai_link *dai_link = rtd->dai_link;
struct snd_soc_card *card = rtd->card;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
struct sdm845_snd_data *pdata = snd_soc_card_get_drvdata(card);
int i, rval;
struct snd_jack *jack;
int rval;
if (!pdata->jack_setup) {
struct snd_jack *jack;
rval = snd_soc_card_jack_new(card, "Headset Jack",
SND_JACK_HEADSET |
SND_JACK_HEADPHONE |
@ -190,16 +197,22 @@ static int sdm845_dai_init(struct snd_soc_pcm_runtime *rtd)
pdata->jack_setup = true;
}
for (i = 0 ; i < dai_link->num_codecs; i++) {
struct snd_soc_dai *dai = rtd->codec_dais[i];
switch (cpu_dai->id) {
case PRIMARY_MI2S_RX:
jack = pdata->jack.jack;
component = codec_dai->component;
component = dai->component;
rval = snd_soc_component_set_jack(
component, &pdata->jack, NULL);
jack->private_data = component;
jack->private_free = sdm845_jack_free;
rval = snd_soc_component_set_jack(component,
&pdata->jack, NULL);
if (rval != 0 && rval != -ENOTSUPP) {
dev_warn(card->dev, "Failed to set jack: %d\n", rval);
return rval;
}
break;
default:
break;
}
return 0;