ASoC: Intel: avs: da7219: Refactor jack handling

Use link->exit() rather than pdev->remove() to unassign jack during card
unbind procedure so codec link initialization and exit procedures are
symmetrical.

Also, there is no need to perform search for codec dai in suspend_pre()
and resume_post() ourselves. Use snd_soc_card_get_codec_dai() instead.

Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20221125184032.2565979-3-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 13 insertions, 21 deletions

diff --git a/sound/soc/intel/avs/boards/da7219.c b/sound/soc/intel/avs/boards/da7219.c
index ad86cef101cc..acd43b6108e9 100644
--- a/sound/soc/intel/avs/boards/da7219.c
+++ b/sound/soc/intel/avs/boards/da7219.c
@@ -72,10 +72,10 @@ static const struct snd_soc_dapm_route card_base_routes[] = {
 
 static int avs_da7219_codec_init(struct snd_soc_pcm_runtime *runtime)
 {
-	struct snd_soc_component *component = asoc_rtd_to_codec(runtime, 0)->component;
+	struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(runtime, 0);
+	struct snd_soc_component *component = codec_dai->component;
 	struct snd_soc_card *card = runtime->card;
 	struct snd_soc_jack *jack;
-	struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(runtime, 0);
 	int clk_freq;
 	int ret;
 
@@ -109,9 +109,12 @@ static int avs_da7219_codec_init(struct snd_soc_pcm_runtime *runtime)
 	snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
 	snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOICECOMMAND);
 
-	snd_soc_component_set_jack(component, jack, NULL);
+	return snd_soc_component_set_jack(component, jack, NULL);
+}
 
-	return 0;
+static void avs_da7219_codec_exit(struct snd_soc_pcm_runtime *rtd)
+{
+	snd_soc_component_set_jack(asoc_rtd_to_codec(rtd, 0)->component, NULL, NULL);
 }
 
 static int avs_create_dai_link(struct device *dev, const char *platform_name, int ssp_port,
@@ -146,6 +149,7 @@ static int avs_create_dai_link(struct device *dev, const char *platform_name, in
 	dl->id = 0;
 	dl->dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS;
 	dl->init = avs_da7219_codec_init;
+	dl->exit = avs_da7219_codec_exit;
 	dl->nonatomic = 1;
 	dl->no_pcm = 1;
 	dl->dpcm_capture = 1;
@@ -188,30 +192,19 @@ static int avs_create_dapm_routes(struct device *dev, int ssp_port,
 	return 0;
 }
 
-static int avs_card_set_jack(struct snd_soc_card *card, struct snd_soc_jack *jack)
-{
-	struct snd_soc_component *component;
-
-	for_each_card_components(card, component)
-		snd_soc_component_set_jack(component, jack, NULL);
-	return 0;
-}
-
-static int avs_card_remove(struct snd_soc_card *card)
-{
-	return avs_card_set_jack(card, NULL);
-}
-
 static int avs_card_suspend_pre(struct snd_soc_card *card)
 {
-	return avs_card_set_jack(card, NULL);
+	struct snd_soc_dai *codec_dai = snd_soc_card_get_codec_dai(card, DA7219_DAI_NAME);
+
+	return snd_soc_component_set_jack(codec_dai->component, NULL, NULL);
 }
 
 static int avs_card_resume_post(struct snd_soc_card *card)
 {
+	struct snd_soc_dai *codec_dai = snd_soc_card_get_codec_dai(card, DA7219_DAI_NAME);
 	struct snd_soc_jack *jack = snd_soc_card_get_drvdata(card);
 
-	return avs_card_set_jack(card, jack);
+	return snd_soc_component_set_jack(codec_dai->component, jack, NULL);
 }
 
 static int avs_da7219_probe(struct platform_device *pdev)
@@ -249,7 +242,6 @@ static int avs_da7219_probe(struct platform_device *pdev)
 	card->name = "avs_da7219";
 	card->dev = dev;
 	card->owner = THIS_MODULE;
-	card->remove = avs_card_remove;
 	card->suspend_pre = avs_card_suspend_pre;
 	card->resume_post = avs_card_resume_post;
 	card->dai_link = dai_link;