[PATCH 26/27] ASoC: Intel: sof_nau8825: use common module for DAI link generation

[Peter Ujfalusi <peter.ujfalusi@linux.intel.com>]

From: Brent Lu <brent.lu@intel.com>

Use intel_board module to generate DAI link array and update num_links
field in snd_soc_card structure.

Signed-off-by: Brent Lu <brent.lu@intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
---
 sound/soc/intel/boards/sof_nau8825.c | 164 ++++++++-------------------
 1 file changed, 48 insertions(+), 116 deletions(-)

diff --git a/sound/soc/intel/boards/sof_nau8825.c b/sound/soc/intel/boards/sof_nau8825.c
index 32a43d1b5846..15ea6732ff94 100644
--- a/sound/soc/intel/boards/sof_nau8825.c
+++ b/sound/soc/intel/boards/sof_nau8825.c
@@ -200,123 +200,67 @@ static struct snd_soc_dai_link_component nau8825_component[] = {
 	}
 };
 
-static struct snd_soc_dai_link *
-sof_card_dai_links_create(struct device *dev, enum sof_ssp_codec amp_type,
-			  int ssp_codec, int ssp_amp, int dmic_be_num,
-			  int hdmi_num, bool idisp_codec)
+static int
+sof_card_dai_links_create(struct device *dev, struct snd_soc_card *card,
+			  struct sof_card_private *ctx)
 {
-	struct snd_soc_dai_link *links;
-	int i;
-	int id = 0;
 	int ret;
 
-	links = devm_kcalloc(dev, sof_audio_card_nau8825.num_links,
-			    sizeof(struct snd_soc_dai_link), GFP_KERNEL);
-	if (!links)
-		goto devm_err;
-
-	/* codec SSP */
-	ret = sof_intel_board_set_codec_link(dev, &links[id], id, CODEC_NAU8825,
-					     ssp_codec);
+	ret = sof_intel_board_set_dai_link(dev, card, ctx);
 	if (ret)
-		return NULL;
-
-	/* codec-specific fields */
-	links[id].codecs = nau8825_component;
-	links[id].num_codecs = ARRAY_SIZE(nau8825_component);
-	links[id].init = sof_nau8825_codec_init;
-	links[id].exit = sof_nau8825_codec_exit;
-	links[id].ops = &sof_nau8825_ops;
-
-	id++;
-
-	/* dmic */
-	if (dmic_be_num > 0) {
-		/* at least we have dmic01 */
-		ret = sof_intel_board_set_dmic_link(dev, &links[id], id,
-						    SOF_DMIC_01);
-		if (ret)
-			return NULL;
-
-		id++;
-	}
-
-	if (dmic_be_num > 1) {
-		/* set up 2 BE links at most */
-		ret = sof_intel_board_set_dmic_link(dev, &links[id], id,
-						    SOF_DMIC_16K);
-		if (ret)
-			return NULL;
+		return ret;
 
-		id++;
+	if (!ctx->codec_link) {
+		dev_err(dev, "codec link not available");
+		return -EINVAL;
 	}
 
-	/* HDMI */
-	for (i = 1; i <= hdmi_num; i++) {
-		ret = sof_intel_board_set_intel_hdmi_link(dev, &links[id], id,
-							  i, idisp_codec);
-		if (ret)
-			return NULL;
+	/* codec-specific fields for headphone codec */
+	ctx->codec_link->codecs = nau8825_component;
+	ctx->codec_link->num_codecs = ARRAY_SIZE(nau8825_component);
+	ctx->codec_link->init = sof_nau8825_codec_init;
+	ctx->codec_link->exit = sof_nau8825_codec_exit;
+	ctx->codec_link->ops = &sof_nau8825_ops;
 
-		id++;
-	}
+	if (ctx->amp_type == CODEC_NONE)
+		return 0;
 
-	/* speaker amp */
-	if (amp_type != CODEC_NONE) {
-		ret = sof_intel_board_set_ssp_amp_link(dev, &links[id], id,
-						       amp_type, ssp_amp);
-		if (ret)
-			return NULL;
-
-		/* codec-specific fields */
-		switch (amp_type) {
-		case CODEC_MAX98360A:
-			max_98360a_dai_link(&links[id]);
-			break;
-		case CODEC_MAX98373:
-			links[id].codecs = max_98373_components;
-			links[id].num_codecs = ARRAY_SIZE(max_98373_components);
-			links[id].init = max_98373_spk_codec_init;
-			links[id].ops = &max_98373_ops;
-			break;
-		case CODEC_NAU8318:
-			nau8318_set_dai_link(&links[id]);
-			break;
-		case CODEC_RT1015P:
-			sof_rt1015p_dai_link(&links[id]);
-			break;
-		case CODEC_RT1019P:
-			sof_rt1019p_dai_link(&links[id]);
-			break;
-		default:
-			dev_err(dev, "invalid amp type %d\n", amp_type);
-			return NULL;
-		}
-
-		id++;
+	if (!ctx->amp_link) {
+		dev_err(dev, "amp link not available");
+		return -EINVAL;
 	}
 
-	/* BT audio offload */
-	if (sof_nau8825_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) {
-		int port = (sof_nau8825_quirk & SOF_BT_OFFLOAD_SSP_MASK) >>
-				SOF_BT_OFFLOAD_SSP_SHIFT;
-
-		ret = sof_intel_board_set_bt_link(dev, &links[id], id, port);
-		if (ret)
-			return NULL;
-
-		id++;
+	/* codec-specific fields for speaker amplifier */
+	switch (ctx->amp_type) {
+	case CODEC_MAX98360A:
+		max_98360a_dai_link(ctx->amp_link);
+		break;
+	case CODEC_MAX98373:
+		ctx->amp_link->codecs = max_98373_components;
+		ctx->amp_link->num_codecs = ARRAY_SIZE(max_98373_components);
+		ctx->amp_link->init = max_98373_spk_codec_init;
+		ctx->amp_link->ops = &max_98373_ops;
+		break;
+	case CODEC_NAU8318:
+		nau8318_set_dai_link(ctx->amp_link);
+		break;
+	case CODEC_RT1015P:
+		sof_rt1015p_dai_link(ctx->amp_link);
+		break;
+	case CODEC_RT1019P:
+		sof_rt1019p_dai_link(ctx->amp_link);
+		break;
+	default:
+		dev_err(dev, "invalid amp type %d\n", ctx->amp_type);
+		return -EINVAL;
 	}
 
-	return links;
-devm_err:
-	return NULL;
+	return 0;
 }
 
 static int sof_audio_probe(struct platform_device *pdev)
 {
 	struct snd_soc_acpi_mach *mach = pdev->dev.platform_data;
-	struct snd_soc_dai_link *dai_links;
 	struct sof_card_private *ctx;
 	int ret;
 
@@ -352,25 +296,13 @@ static int sof_audio_probe(struct platform_device *pdev)
 
 	ctx->ssp_codec = sof_nau8825_quirk & SOF_NAU8825_SSP_CODEC_MASK;
 
-	/* compute number of dai links */
-	sof_audio_card_nau8825.num_links = 1 + ctx->dmic_be_num + ctx->hdmi_num;
-
-	if (ctx->amp_type != CODEC_NONE)
-		sof_audio_card_nau8825.num_links++;
-
-	if (sof_nau8825_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) {
+	if (sof_nau8825_quirk & SOF_SSP_BT_OFFLOAD_PRESENT)
 		ctx->bt_offload_present = true;
-		sof_audio_card_nau8825.num_links++;
-	}
 
-	dai_links = sof_card_dai_links_create(&pdev->dev, ctx->amp_type,
-					      ctx->ssp_codec, ctx->ssp_amp,
-					      ctx->dmic_be_num, ctx->hdmi_num,
-					      ctx->hdmi.idisp_codec);
-	if (!dai_links)
-		return -ENOMEM;
-
-	sof_audio_card_nau8825.dai_link = dai_links;
+	/* update dai_link */
+	ret = sof_card_dai_links_create(&pdev->dev, &sof_audio_card_nau8825, ctx);
+	if (ret)
+		return ret;
 
 	/* update codec_conf */
 	switch (ctx->amp_type) {
-- 
2.43.0