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-rw-r--r--sound/soc/fsl/fsl_asrc.c57
-rw-r--r--sound/soc/fsl/fsl_audmix.c3
-rw-r--r--sound/soc/fsl/fsl_easrc.c3
-rw-r--r--sound/soc/fsl/fsl_esai.c48
-rw-r--r--sound/soc/fsl/fsl_micfil.c25
-rw-r--r--sound/soc/fsl/fsl_spdif.c3
6 files changed, 103 insertions, 36 deletions
diff --git a/sound/soc/fsl/fsl_asrc.c b/sound/soc/fsl/fsl_asrc.c
index 63d236ef5c4d..0e1ad8efebd3 100644
--- a/sound/soc/fsl/fsl_asrc.c
+++ b/sound/soc/fsl/fsl_asrc.c
@@ -1008,6 +1008,9 @@ static int fsl_asrc_get_fifo_addr(u8 dir, enum asrc_pair_index index)
return REG_ASRDx(dir, index);
}
+static int fsl_asrc_runtime_resume(struct device *dev);
+static int fsl_asrc_runtime_suspend(struct device *dev);
+
static int fsl_asrc_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
@@ -1039,8 +1042,7 @@ static int fsl_asrc_probe(struct platform_device *pdev)
asrc->paddr = res->start;
- asrc->regmap = devm_regmap_init_mmio_clk(&pdev->dev, "mem", regs,
- &fsl_asrc_regmap_config);
+ asrc->regmap = devm_regmap_init_mmio(&pdev->dev, regs, &fsl_asrc_regmap_config);
if (IS_ERR(asrc->regmap)) {
dev_err(&pdev->dev, "failed to init regmap\n");
return PTR_ERR(asrc->regmap);
@@ -1117,12 +1119,6 @@ static int fsl_asrc_probe(struct platform_device *pdev)
}
}
- ret = fsl_asrc_init(asrc);
- if (ret) {
- dev_err(&pdev->dev, "failed to init asrc %d\n", ret);
- return ret;
- }
-
asrc->channel_avail = 10;
ret = of_property_read_u32(np, "fsl,asrc-rate",
@@ -1161,21 +1157,56 @@ static int fsl_asrc_probe(struct platform_device *pdev)
}
platform_set_drvdata(pdev, asrc);
- pm_runtime_enable(&pdev->dev);
spin_lock_init(&asrc->lock);
- regcache_cache_only(asrc->regmap, true);
+ pm_runtime_enable(&pdev->dev);
+ if (!pm_runtime_enabled(&pdev->dev)) {
+ ret = fsl_asrc_runtime_resume(&pdev->dev);
+ if (ret)
+ goto err_pm_disable;
+ }
+
+ ret = pm_runtime_get_sync(&pdev->dev);
+ if (ret < 0) {
+ pm_runtime_put_noidle(&pdev->dev);
+ goto err_pm_get_sync;
+ }
+
+ ret = fsl_asrc_init(asrc);
+ if (ret) {
+ dev_err(&pdev->dev, "failed to init asrc %d\n", ret);
+ goto err_pm_get_sync;
+ }
+
+ ret = pm_runtime_put_sync(&pdev->dev);
+ if (ret < 0)
+ goto err_pm_get_sync;
ret = devm_snd_soc_register_component(&pdev->dev, &fsl_asrc_component,
&fsl_asrc_dai, 1);
if (ret) {
dev_err(&pdev->dev, "failed to register ASoC DAI\n");
- return ret;
+ goto err_pm_get_sync;
}
return 0;
+
+err_pm_get_sync:
+ if (!pm_runtime_status_suspended(&pdev->dev))
+ fsl_asrc_runtime_suspend(&pdev->dev);
+err_pm_disable:
+ pm_runtime_disable(&pdev->dev);
+ return ret;
+}
+
+static int fsl_asrc_remove(struct platform_device *pdev)
+{
+ pm_runtime_disable(&pdev->dev);
+ if (!pm_runtime_status_suspended(&pdev->dev))
+ fsl_asrc_runtime_suspend(&pdev->dev);
+
+ return 0;
}
-#ifdef CONFIG_PM
static int fsl_asrc_runtime_resume(struct device *dev)
{
struct fsl_asrc *asrc = dev_get_drvdata(dev);
@@ -1252,7 +1283,6 @@ static int fsl_asrc_runtime_suspend(struct device *dev)
return 0;
}
-#endif /* CONFIG_PM */
static const struct dev_pm_ops fsl_asrc_pm = {
SET_RUNTIME_PM_OPS(fsl_asrc_runtime_suspend, fsl_asrc_runtime_resume, NULL)
@@ -1291,6 +1321,7 @@ MODULE_DEVICE_TABLE(of, fsl_asrc_ids);
static struct platform_driver fsl_asrc_driver = {
.probe = fsl_asrc_probe,
+ .remove = fsl_asrc_remove,
.driver = {
.name = "fsl-asrc",
.of_match_table = fsl_asrc_ids,
diff --git a/sound/soc/fsl/fsl_audmix.c b/sound/soc/fsl/fsl_audmix.c
index 8dc44dec7956..f931288e256c 100644
--- a/sound/soc/fsl/fsl_audmix.c
+++ b/sound/soc/fsl/fsl_audmix.c
@@ -476,8 +476,7 @@ static int fsl_audmix_probe(struct platform_device *pdev)
if (IS_ERR(regs))
return PTR_ERR(regs);
- priv->regmap = devm_regmap_init_mmio_clk(dev, "ipg", regs,
- &fsl_audmix_regmap_config);
+ priv->regmap = devm_regmap_init_mmio(dev, regs, &fsl_audmix_regmap_config);
if (IS_ERR(priv->regmap)) {
dev_err(dev, "failed to init regmap\n");
return PTR_ERR(priv->regmap);
diff --git a/sound/soc/fsl/fsl_easrc.c b/sound/soc/fsl/fsl_easrc.c
index 600e0d670ca6..5e33afe87c4a 100644
--- a/sound/soc/fsl/fsl_easrc.c
+++ b/sound/soc/fsl/fsl_easrc.c
@@ -1896,8 +1896,7 @@ static int fsl_easrc_probe(struct platform_device *pdev)
easrc->paddr = res->start;
- easrc->regmap = devm_regmap_init_mmio_clk(dev, "mem", regs,
- &fsl_easrc_regmap_config);
+ easrc->regmap = devm_regmap_init_mmio(dev, regs, &fsl_easrc_regmap_config);
if (IS_ERR(easrc->regmap)) {
dev_err(dev, "failed to init regmap");
return PTR_ERR(easrc->regmap);
diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c
index 41b154417b92..c0d4f3c5dbb1 100644
--- a/sound/soc/fsl/fsl_esai.c
+++ b/sound/soc/fsl/fsl_esai.c
@@ -945,6 +945,9 @@ static const struct regmap_config fsl_esai_regmap_config = {
.cache_type = REGCACHE_FLAT,
};
+static int fsl_esai_runtime_resume(struct device *dev);
+static int fsl_esai_runtime_suspend(struct device *dev);
+
static int fsl_esai_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
@@ -969,8 +972,7 @@ static int fsl_esai_probe(struct platform_device *pdev)
if (IS_ERR(regs))
return PTR_ERR(regs);
- esai_priv->regmap = devm_regmap_init_mmio_clk(&pdev->dev,
- "core", regs, &fsl_esai_regmap_config);
+ esai_priv->regmap = devm_regmap_init_mmio(&pdev->dev, regs, &fsl_esai_regmap_config);
if (IS_ERR(esai_priv->regmap)) {
dev_err(&pdev->dev, "failed to init regmap: %ld\n",
PTR_ERR(esai_priv->regmap));
@@ -1039,11 +1041,23 @@ static int fsl_esai_probe(struct platform_device *pdev)
}
dev_set_drvdata(&pdev->dev, esai_priv);
-
spin_lock_init(&esai_priv->lock);
+ pm_runtime_enable(&pdev->dev);
+ if (!pm_runtime_enabled(&pdev->dev)) {
+ ret = fsl_esai_runtime_resume(&pdev->dev);
+ if (ret)
+ goto err_pm_disable;
+ }
+
+ ret = pm_runtime_get_sync(&pdev->dev);
+ if (ret < 0) {
+ pm_runtime_put_noidle(&pdev->dev);
+ goto err_pm_get_sync;
+ }
+
ret = fsl_esai_hw_init(esai_priv);
if (ret)
- return ret;
+ goto err_pm_get_sync;
esai_priv->tx_mask = 0xFFFFFFFF;
esai_priv->rx_mask = 0xFFFFFFFF;
@@ -1054,24 +1068,33 @@ static int fsl_esai_probe(struct platform_device *pdev)
regmap_write(esai_priv->regmap, REG_ESAI_RSMA, 0);
regmap_write(esai_priv->regmap, REG_ESAI_RSMB, 0);
+ ret = pm_runtime_put_sync(&pdev->dev);
+ if (ret < 0)
+ goto err_pm_get_sync;
+
ret = devm_snd_soc_register_component(&pdev->dev, &fsl_esai_component,
&fsl_esai_dai, 1);
if (ret) {
dev_err(&pdev->dev, "failed to register DAI: %d\n", ret);
- return ret;
+ goto err_pm_get_sync;
}
INIT_WORK(&esai_priv->work, fsl_esai_hw_reset);
- pm_runtime_enable(&pdev->dev);
-
- regcache_cache_only(esai_priv->regmap, true);
-
ret = imx_pcm_dma_init(pdev, IMX_ESAI_DMABUF_SIZE);
- if (ret)
+ if (ret) {
dev_err(&pdev->dev, "failed to init imx pcm dma: %d\n", ret);
+ goto err_pm_get_sync;
+ }
return ret;
+
+err_pm_get_sync:
+ if (!pm_runtime_status_suspended(&pdev->dev))
+ fsl_esai_runtime_suspend(&pdev->dev);
+err_pm_disable:
+ pm_runtime_disable(&pdev->dev);
+ return ret;
}
static int fsl_esai_remove(struct platform_device *pdev)
@@ -1079,6 +1102,9 @@ static int fsl_esai_remove(struct platform_device *pdev)
struct fsl_esai *esai_priv = platform_get_drvdata(pdev);
pm_runtime_disable(&pdev->dev);
+ if (!pm_runtime_status_suspended(&pdev->dev))
+ fsl_esai_runtime_suspend(&pdev->dev);
+
cancel_work_sync(&esai_priv->work);
return 0;
@@ -1092,7 +1118,6 @@ static const struct of_device_id fsl_esai_dt_ids[] = {
};
MODULE_DEVICE_TABLE(of, fsl_esai_dt_ids);
-#ifdef CONFIG_PM
static int fsl_esai_runtime_resume(struct device *dev)
{
struct fsl_esai *esai = dev_get_drvdata(dev);
@@ -1160,7 +1185,6 @@ static int fsl_esai_runtime_suspend(struct device *dev)
return 0;
}
-#endif /* CONFIG_PM */
static const struct dev_pm_ops fsl_esai_pm_ops = {
SET_RUNTIME_PM_OPS(fsl_esai_runtime_suspend,
diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c
index 2b9edd4bb94d..3cf789ed6cbe 100644
--- a/sound/soc/fsl/fsl_micfil.c
+++ b/sound/soc/fsl/fsl_micfil.c
@@ -31,6 +31,7 @@ struct fsl_micfil {
struct platform_device *pdev;
struct regmap *regmap;
const struct fsl_micfil_soc_data *soc;
+ struct clk *busclk;
struct clk *mclk;
struct snd_dmaengine_dai_dma_data dma_params_rx;
unsigned int dataline;
@@ -660,16 +661,22 @@ static int fsl_micfil_probe(struct platform_device *pdev)
return PTR_ERR(micfil->mclk);
}
+ micfil->busclk = devm_clk_get(&pdev->dev, "ipg_clk");
+ if (IS_ERR(micfil->busclk)) {
+ dev_err(&pdev->dev, "failed to get ipg clock: %ld\n",
+ PTR_ERR(micfil->busclk));
+ return PTR_ERR(micfil->busclk);
+ }
+
/* init regmap */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
regs = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(regs))
return PTR_ERR(regs);
- micfil->regmap = devm_regmap_init_mmio_clk(&pdev->dev,
- "ipg_clk",
- regs,
- &fsl_micfil_regmap_config);
+ micfil->regmap = devm_regmap_init_mmio(&pdev->dev,
+ regs,
+ &fsl_micfil_regmap_config);
if (IS_ERR(micfil->regmap)) {
dev_err(&pdev->dev, "failed to init MICFIL regmap: %ld\n",
PTR_ERR(micfil->regmap));
@@ -729,6 +736,7 @@ static int fsl_micfil_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, micfil);
pm_runtime_enable(&pdev->dev);
+ regcache_cache_only(micfil->regmap, true);
ret = devm_snd_soc_register_component(&pdev->dev, &fsl_micfil_component,
&fsl_micfil_dai, 1);
@@ -752,6 +760,7 @@ static int __maybe_unused fsl_micfil_runtime_suspend(struct device *dev)
regcache_cache_only(micfil->regmap, true);
clk_disable_unprepare(micfil->mclk);
+ clk_disable_unprepare(micfil->busclk);
return 0;
}
@@ -761,10 +770,16 @@ static int __maybe_unused fsl_micfil_runtime_resume(struct device *dev)
struct fsl_micfil *micfil = dev_get_drvdata(dev);
int ret;
- ret = clk_prepare_enable(micfil->mclk);
+ ret = clk_prepare_enable(micfil->busclk);
if (ret < 0)
return ret;
+ ret = clk_prepare_enable(micfil->mclk);
+ if (ret < 0) {
+ clk_disable_unprepare(micfil->busclk);
+ return ret;
+ }
+
regcache_cache_only(micfil->regmap, false);
regcache_mark_dirty(micfil->regmap);
regcache_sync(micfil->regmap);
diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c
index 1cd3441d1c03..c631de325a6e 100644
--- a/sound/soc/fsl/fsl_spdif.c
+++ b/sound/soc/fsl/fsl_spdif.c
@@ -1294,8 +1294,7 @@ static int fsl_spdif_probe(struct platform_device *pdev)
if (IS_ERR(regs))
return PTR_ERR(regs);
- spdif_priv->regmap = devm_regmap_init_mmio_clk(&pdev->dev,
- "core", regs, &fsl_spdif_regmap_config);
+ spdif_priv->regmap = devm_regmap_init_mmio(&pdev->dev, regs, &fsl_spdif_regmap_config);
if (IS_ERR(spdif_priv->regmap)) {
dev_err(&pdev->dev, "regmap init failed\n");
return PTR_ERR(spdif_priv->regmap);
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