1 files changed, 24 insertions, 28 deletions

diff --git a/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c b/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c
index 7064a9fd6f74..488603a0c4b1 100644
--- a/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c
+++ b/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c
@@ -60,6 +60,27 @@ static const struct mt2701_afe_rate mt2701_afe_i2s_rates[] = {
 	{ .rate = 352800, .regvalue = 24 },
 };
 
+static const unsigned int mt2701_afe_backup_list[] = {
+	AUDIO_TOP_CON0,
+	AUDIO_TOP_CON4,
+	AUDIO_TOP_CON5,
+	ASYS_TOP_CON,
+	AFE_CONN0,
+	AFE_CONN1,
+	AFE_CONN2,
+	AFE_CONN3,
+	AFE_CONN15,
+	AFE_CONN16,
+	AFE_CONN17,
+	AFE_CONN18,
+	AFE_CONN19,
+	AFE_CONN20,
+	AFE_CONN21,
+	AFE_CONN22,
+	AFE_DAC_CON0,
+	AFE_MEMIF_PBUF_SIZE,
+};
+
 static int mt2701_dai_num_to_i2s(struct mtk_base_afe *afe, int num)
 {
 	struct mt2701_afe_private *afe_priv = afe->platform_priv;
@@ -528,8 +549,6 @@ static struct snd_soc_dai_driver mt2701_afe_pcm_dais[] = {
 	{
 		.name = "PCMO0",
 		.id = MT2701_MEMIF_DL1,
-		.suspend = mtk_afe_dai_suspend,
-		.resume = mtk_afe_dai_resume,
 		.playback = {
 			.stream_name = "DL1",
 			.channels_min = 1,
@@ -544,8 +563,6 @@ static struct snd_soc_dai_driver mt2701_afe_pcm_dais[] = {
 	{
 		.name = "PCM_multi",
 		.id = MT2701_MEMIF_DLM,
-		.suspend = mtk_afe_dai_suspend,
-		.resume = mtk_afe_dai_resume,
 		.playback = {
 			.stream_name = "DLM",
 			.channels_min = 1,
@@ -561,8 +578,6 @@ static struct snd_soc_dai_driver mt2701_afe_pcm_dais[] = {
 	{
 		.name = "PCM0",
 		.id = MT2701_MEMIF_UL1,
-		.suspend = mtk_afe_dai_suspend,
-		.resume = mtk_afe_dai_resume,
 		.capture = {
 			.stream_name = "UL1",
 			.channels_min = 1,
@@ -577,8 +592,6 @@ static struct snd_soc_dai_driver mt2701_afe_pcm_dais[] = {
 	{
 		.name = "PCM1",
 		.id = MT2701_MEMIF_UL2,
-		.suspend = mtk_afe_dai_suspend,
-		.resume = mtk_afe_dai_resume,
 		.capture = {
 			.stream_name = "UL2",
 			.channels_min = 1,
@@ -594,8 +607,6 @@ static struct snd_soc_dai_driver mt2701_afe_pcm_dais[] = {
 	{
 		.name = "PCM_BT_DL",
 		.id = MT2701_MEMIF_DLBT,
-		.suspend = mtk_afe_dai_suspend,
-		.resume = mtk_afe_dai_resume,
 		.playback = {
 			.stream_name = "DLBT",
 			.channels_min = 1,
@@ -609,8 +620,6 @@ static struct snd_soc_dai_driver mt2701_afe_pcm_dais[] = {
 	{
 		.name = "PCM_BT_UL",
 		.id = MT2701_MEMIF_ULBT,
-		.suspend = mtk_afe_dai_suspend,
-		.resume = mtk_afe_dai_resume,
 		.capture = {
 			.stream_name = "ULBT",
 			.channels_min = 1,
@@ -796,14 +805,6 @@ static const struct snd_kcontrol_new mt2701_afe_o22_mix[] = {
 	SOC_DAPM_SINGLE_AUTODISABLE("I19 Switch", AFE_CONN22, 19, 1, 0),
 };
 
-static const struct snd_kcontrol_new mt2701_afe_o23_mix[] = {
-	SOC_DAPM_SINGLE_AUTODISABLE("I20 Switch", AFE_CONN23, 20, 1, 0),
-};
-
-static const struct snd_kcontrol_new mt2701_afe_o24_mix[] = {
-	SOC_DAPM_SINGLE_AUTODISABLE("I21 Switch", AFE_CONN24, 21, 1, 0),
-};
-
 static const struct snd_kcontrol_new mt2701_afe_o31_mix[] = {
 	SOC_DAPM_SINGLE_AUTODISABLE("I35 Switch", AFE_CONN41, 9, 1, 0),
 };
@@ -832,11 +833,6 @@ static const struct snd_kcontrol_new mt2701_afe_multi_ch_out_i2s3[] = {
 				    PWR2_TOP_CON, 18, 1, 0),
 };
 
-static const struct snd_kcontrol_new mt2701_afe_multi_ch_out_i2s4[] = {
-	SOC_DAPM_SINGLE_AUTODISABLE("Multich I2S4 Out Switch",
-				    PWR2_TOP_CON, 19, 1, 0),
-};
-
 static const struct snd_soc_dapm_widget mt2701_afe_pcm_widgets[] = {
 	/* inter-connections */
 	SND_SOC_DAPM_MIXER("I00", SND_SOC_NOPM, 0, 0, NULL, 0),
@@ -974,6 +970,8 @@ static const struct snd_soc_component_driver mt2701_afe_pcm_dai_component = {
 	.num_dapm_widgets = ARRAY_SIZE(mt2701_afe_pcm_widgets),
 	.dapm_routes = mt2701_afe_pcm_routes,
 	.num_dapm_routes = ARRAY_SIZE(mt2701_afe_pcm_routes),
+	.suspend = mtk_afe_suspend,
+	.resume = mtk_afe_resume,
 };
 
 static const struct mtk_base_memif_data memif_data[MT2701_MEMIF_NUM] = {
@@ -1342,10 +1340,8 @@ static int mt2701_afe_pcm_dev_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	irq_id = platform_get_irq_byname(pdev, "asys");
-	if (irq_id < 0) {
-		dev_err(dev, "unable to get ASYS IRQ\n");
+	if (irq_id < 0)
 		return irq_id;
-	}
 
 	ret = devm_request_irq(dev, irq_id, mt2701_asys_isr,
 			       IRQF_TRIGGER_NONE, "asys-isr", (void *)afe);