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ASoC: qcom: sdm845: only setup slim ports once

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Currently same slim channel map setup for every dai link, which is redundant.
Fix this by adding a flag and conditionally setting these channel maps.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20211116115021.14213-1-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Srinivas Kandagatla 2021-11-16 11:50:21 +00:00 • committed by Mark Brown
parent 5ecc573d0c
commit 5f55c9693a
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GPG key ID: 24D68B725D5487D0
1 changed files with 9 additions and 1 deletions
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10
sound/soc/qcom/sdm845.c
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@ -33,6 +33,7 @@
struct sdm845_snd_data {
struct snd_soc_jack jack;
bool jack_setup;
bool slim_port_setup;
bool stream_prepared[AFE_PORT_MAX];
struct snd_soc_card *card;
uint32_t pri_mi2s_clk_count;
@ -224,6 +225,7 @@ static int sdm845_dai_init(struct snd_soc_pcm_runtime *rtd)
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
struct sdm845_snd_data *pdata = snd_soc_card_get_drvdata(card);
struct snd_soc_dai_link *link = rtd->dai_link;
struct snd_jack *jack;
/*
* Codec SLIMBUS configuration
@ -276,6 +278,10 @@ static int sdm845_dai_init(struct snd_soc_pcm_runtime *rtd)
}
break;
case SLIMBUS_0_RX...SLIMBUS_6_TX:
/* setting up wcd multiple times for slim port is redundant */
if (pdata->slim_port_setup || !link->no_pcm)
return 0;
for_each_rtd_codec_dais(rtd, i, codec_dai) {
rval = snd_soc_dai_set_channel_map(codec_dai,
ARRAY_SIZE(tx_ch),
@ -295,8 +301,10 @@ static int sdm845_dai_init(struct snd_soc_pcm_runtime *rtd)
dev_warn(card->dev, "Failed to set jack: %d\n", rval);
return rval;
}
}
pdata->slim_port_setup = true;
break;
default:
break;