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-rw-r--r--sound/soc/stm/stm32_adfsdm.c12
-rw-r--r--sound/soc/stm/stm32_i2s.c75
-rw-r--r--sound/soc/stm/stm32_sai.c37
-rw-r--r--sound/soc/stm/stm32_sai_sub.c40
-rw-r--r--sound/soc/stm/stm32_spdifrx.c49
5 files changed, 87 insertions, 126 deletions
diff --git a/sound/soc/stm/stm32_adfsdm.c b/sound/soc/stm/stm32_adfsdm.c
index e6078f50e508..643fc8a17018 100644
--- a/sound/soc/stm/stm32_adfsdm.c
+++ b/sound/soc/stm/stm32_adfsdm.c
@@ -12,7 +12,7 @@
#include <linux/mutex.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
-
+#include <linux/pm_runtime.h>
#include <linux/iio/iio.h>
#include <linux/iio/consumer.h>
#include <linux/iio/adc/stm32-dfsdm-adc.h>
@@ -149,6 +149,7 @@ static const struct snd_soc_dai_driver stm32_adfsdm_dai = {
static const struct snd_soc_component_driver stm32_adfsdm_dai_component = {
.name = "stm32_dfsdm_audio",
+ .legacy_dai_naming = 1,
};
static void stm32_memcpy_32to16(void *dest, const void *src, size_t n)
@@ -296,7 +297,7 @@ static int stm32_adfsdm_pcm_new(struct snd_soc_component *component,
static int stm32_adfsdm_dummy_cb(const void *data, void *private)
{
/*
- * This dummmy callback is requested by iio_channel_get_all_cb() API,
+ * This dummy callback is requested by iio_channel_get_all_cb() API,
* but the stm32_dfsdm_get_buff_cb() API is used instead, to optimize
* DMA transfers.
*/
@@ -363,9 +364,13 @@ static int stm32_adfsdm_probe(struct platform_device *pdev)
#endif
ret = snd_soc_add_component(component, NULL, 0);
- if (ret < 0)
+ if (ret < 0) {
dev_err(&pdev->dev, "%s: Failed to register PCM platform\n",
__func__);
+ return ret;
+ }
+
+ pm_runtime_enable(&pdev->dev);
return ret;
}
@@ -373,6 +378,7 @@ static int stm32_adfsdm_probe(struct platform_device *pdev)
static int stm32_adfsdm_remove(struct platform_device *pdev)
{
snd_soc_unregister_component(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);
return 0;
}
diff --git a/sound/soc/stm/stm32_i2s.c b/sound/soc/stm/stm32_i2s.c
index 717f45a83445..ce7f6942308f 100644
--- a/sound/soc/stm/stm32_i2s.c
+++ b/sound/soc/stm/stm32_i2s.c
@@ -13,6 +13,7 @@
#include <linux/module.h>
#include <linux/of_irq.h>
#include <linux/of_platform.h>
+#include <linux/pm_runtime.h>
#include <linux/regmap.h>
#include <linux/reset.h>
#include <linux/spinlock.h>
@@ -592,16 +593,16 @@ static int stm32_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
}
/* DAI clock master masks */
- switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
- case SND_SOC_DAIFMT_CBM_CFM:
+ switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
+ case SND_SOC_DAIFMT_BC_FC:
i2s->ms_flg = I2S_MS_SLAVE;
break;
- case SND_SOC_DAIFMT_CBS_CFS:
+ case SND_SOC_DAIFMT_BP_FP:
i2s->ms_flg = I2S_MS_MASTER;
break;
default:
dev_err(cpu_dai->dev, "Unsupported mode %#x\n",
- fmt & SND_SOC_DAIFMT_MASTER_MASK);
+ fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK);
return -EINVAL;
}
@@ -977,6 +978,7 @@ static const struct snd_dmaengine_pcm_config stm32_i2s_pcm_config = {
static const struct snd_soc_component_driver stm32_i2s_component = {
.name = "stm32-i2s",
+ .legacy_dai_naming = 1,
};
static void stm32_i2s_dai_init(struct snd_soc_pcm_stream *stream,
@@ -1044,36 +1046,24 @@ static int stm32_i2s_parse_dt(struct platform_device *pdev,
/* Get clocks */
i2s->pclk = devm_clk_get(&pdev->dev, "pclk");
- if (IS_ERR(i2s->pclk)) {
- if (PTR_ERR(i2s->pclk) != -EPROBE_DEFER)
- dev_err(&pdev->dev, "Could not get pclk: %ld\n",
- PTR_ERR(i2s->pclk));
- return PTR_ERR(i2s->pclk);
- }
+ if (IS_ERR(i2s->pclk))
+ return dev_err_probe(&pdev->dev, PTR_ERR(i2s->pclk),
+ "Could not get pclk\n");
i2s->i2sclk = devm_clk_get(&pdev->dev, "i2sclk");
- if (IS_ERR(i2s->i2sclk)) {
- if (PTR_ERR(i2s->i2sclk) != -EPROBE_DEFER)
- dev_err(&pdev->dev, "Could not get i2sclk: %ld\n",
- PTR_ERR(i2s->i2sclk));
- return PTR_ERR(i2s->i2sclk);
- }
+ if (IS_ERR(i2s->i2sclk))
+ return dev_err_probe(&pdev->dev, PTR_ERR(i2s->i2sclk),
+ "Could not get i2sclk\n");
i2s->x8kclk = devm_clk_get(&pdev->dev, "x8k");
- if (IS_ERR(i2s->x8kclk)) {
- if (PTR_ERR(i2s->x8kclk) != -EPROBE_DEFER)
- dev_err(&pdev->dev, "Could not get x8k parent clock: %ld\n",
- PTR_ERR(i2s->x8kclk));
- return PTR_ERR(i2s->x8kclk);
- }
+ if (IS_ERR(i2s->x8kclk))
+ return dev_err_probe(&pdev->dev, PTR_ERR(i2s->x8kclk),
+ "Could not get x8k parent clock\n");
i2s->x11kclk = devm_clk_get(&pdev->dev, "x11k");
- if (IS_ERR(i2s->x11kclk)) {
- if (PTR_ERR(i2s->x11kclk) != -EPROBE_DEFER)
- dev_err(&pdev->dev, "Could not get x11k parent clock: %ld\n",
- PTR_ERR(i2s->x11kclk));
- return PTR_ERR(i2s->x11kclk);
- }
+ if (IS_ERR(i2s->x11kclk))
+ return dev_err_probe(&pdev->dev, PTR_ERR(i2s->x11kclk),
+ "Could not get x11k parent clock\n");
/* Register mclk provider if requested */
if (of_find_property(np, "#clock-cells", NULL)) {
@@ -1096,12 +1086,10 @@ static int stm32_i2s_parse_dt(struct platform_device *pdev,
/* Reset */
rst = devm_reset_control_get_optional_exclusive(&pdev->dev, NULL);
- if (IS_ERR(rst)) {
- if (PTR_ERR(rst) != -EPROBE_DEFER)
- dev_err(&pdev->dev, "Reset controller error %ld\n",
- PTR_ERR(rst));
- return PTR_ERR(rst);
- }
+ if (IS_ERR(rst))
+ return dev_err_probe(&pdev->dev, PTR_ERR(rst),
+ "Reset controller error\n");
+
reset_control_assert(rst);
udelay(2);
reset_control_deassert(rst);
@@ -1113,6 +1101,7 @@ static int stm32_i2s_remove(struct platform_device *pdev)
{
snd_dmaengine_pcm_unregister(&pdev->dev);
snd_soc_unregister_component(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);
return 0;
}
@@ -1143,19 +1132,13 @@ static int stm32_i2s_probe(struct platform_device *pdev)
i2s->regmap = devm_regmap_init_mmio_clk(&pdev->dev, "pclk",
i2s->base, i2s->regmap_conf);
- if (IS_ERR(i2s->regmap)) {
- if (PTR_ERR(i2s->regmap) != -EPROBE_DEFER)
- dev_err(&pdev->dev, "Regmap init error %ld\n",
- PTR_ERR(i2s->regmap));
- return PTR_ERR(i2s->regmap);
- }
+ if (IS_ERR(i2s->regmap))
+ return dev_err_probe(&pdev->dev, PTR_ERR(i2s->regmap),
+ "Regmap init error\n");
ret = snd_dmaengine_pcm_register(&pdev->dev, &stm32_i2s_pcm_config, 0);
- if (ret) {
- if (ret != -EPROBE_DEFER)
- dev_err(&pdev->dev, "PCM DMA register error %d\n", ret);
- return ret;
- }
+ if (ret)
+ return dev_err_probe(&pdev->dev, ret, "PCM DMA register error\n");
ret = snd_soc_register_component(&pdev->dev, &stm32_i2s_component,
i2s->dai_drv, 1);
@@ -1195,6 +1178,8 @@ static int stm32_i2s_probe(struct platform_device *pdev)
FIELD_GET(I2S_VERR_MIN_MASK, val));
}
+ pm_runtime_enable(&pdev->dev);
+
return ret;
error:
diff --git a/sound/soc/stm/stm32_sai.c b/sound/soc/stm/stm32_sai.c
index 058757c721f0..8e21e6f886fc 100644
--- a/sound/soc/stm/stm32_sai.c
+++ b/sound/soc/stm/stm32_sai.c
@@ -173,29 +173,20 @@ static int stm32_sai_probe(struct platform_device *pdev)
if (!STM_SAI_IS_F4(sai)) {
sai->pclk = devm_clk_get(&pdev->dev, "pclk");
- if (IS_ERR(sai->pclk)) {
- if (PTR_ERR(sai->pclk) != -EPROBE_DEFER)
- dev_err(&pdev->dev, "missing bus clock pclk: %ld\n",
- PTR_ERR(sai->pclk));
- return PTR_ERR(sai->pclk);
- }
+ if (IS_ERR(sai->pclk))
+ return dev_err_probe(&pdev->dev, PTR_ERR(sai->pclk),
+ "missing bus clock pclk\n");
}
sai->clk_x8k = devm_clk_get(&pdev->dev, "x8k");
- if (IS_ERR(sai->clk_x8k)) {
- if (PTR_ERR(sai->clk_x8k) != -EPROBE_DEFER)
- dev_err(&pdev->dev, "missing x8k parent clock: %ld\n",
- PTR_ERR(sai->clk_x8k));
- return PTR_ERR(sai->clk_x8k);
- }
+ if (IS_ERR(sai->clk_x8k))
+ return dev_err_probe(&pdev->dev, PTR_ERR(sai->clk_x8k),
+ "missing x8k parent clock\n");
sai->clk_x11k = devm_clk_get(&pdev->dev, "x11k");
- if (IS_ERR(sai->clk_x11k)) {
- if (PTR_ERR(sai->clk_x11k) != -EPROBE_DEFER)
- dev_err(&pdev->dev, "missing x11k parent clock: %ld\n",
- PTR_ERR(sai->clk_x11k));
- return PTR_ERR(sai->clk_x11k);
- }
+ if (IS_ERR(sai->clk_x11k))
+ return dev_err_probe(&pdev->dev, PTR_ERR(sai->clk_x11k),
+ "missing x11k parent clock\n");
/* init irqs */
sai->irq = platform_get_irq(pdev, 0);
@@ -204,12 +195,10 @@ static int stm32_sai_probe(struct platform_device *pdev)
/* reset */
rst = devm_reset_control_get_optional_exclusive(&pdev->dev, NULL);
- if (IS_ERR(rst)) {
- if (PTR_ERR(rst) != -EPROBE_DEFER)
- dev_err(&pdev->dev, "Reset controller error %ld\n",
- PTR_ERR(rst));
- return PTR_ERR(rst);
- }
+ if (IS_ERR(rst))
+ return dev_err_probe(&pdev->dev, PTR_ERR(rst),
+ "Reset controller error\n");
+
reset_control_assert(rst);
udelay(2);
reset_control_deassert(rst);
diff --git a/sound/soc/stm/stm32_sai_sub.c b/sound/soc/stm/stm32_sai_sub.c
index 9c3b8e209656..eb31b49e6597 100644
--- a/sound/soc/stm/stm32_sai_sub.c
+++ b/sound/soc/stm/stm32_sai_sub.c
@@ -45,8 +45,6 @@
#define STM_SAI_B_ID 0x1
#define STM_SAI_IS_SUB_A(x) ((x)->id == STM_SAI_A_ID)
-#define STM_SAI_IS_SUB_B(x) ((x)->id == STM_SAI_B_ID)
-#define STM_SAI_BLOCK_NAME(x) (((x)->id == STM_SAI_A_ID) ? "A" : "B")
#define SAI_SYNC_NONE 0x0
#define SAI_SYNC_INTERNAL 0x1
@@ -719,18 +717,18 @@ static int stm32_sai_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
stm32_sai_sub_reg_up(sai, STM_SAI_FRCR_REGX, frcr_mask, frcr);
/* DAI clock master masks */
- switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
- case SND_SOC_DAIFMT_CBM_CFM:
+ switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
+ case SND_SOC_DAIFMT_BC_FC:
/* codec is master */
cr1 |= SAI_XCR1_SLAVE;
sai->master = false;
break;
- case SND_SOC_DAIFMT_CBS_CFS:
+ case SND_SOC_DAIFMT_BP_FP:
sai->master = true;
break;
default:
dev_err(cpu_dai->dev, "Unsupported mode %#x\n",
- fmt & SND_SOC_DAIFMT_MASTER_MASK);
+ fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK);
return -EINVAL;
}
@@ -1294,7 +1292,7 @@ static struct snd_soc_dai_driver stm32_sai_playback_dai = {
.id = 1, /* avoid call to fmt_single_name() */
.playback = {
.channels_min = 1,
- .channels_max = 2,
+ .channels_max = 16,
.rate_min = 8000,
.rate_max = 192000,
.rates = SNDRV_PCM_RATE_CONTINUOUS,
@@ -1312,7 +1310,7 @@ static struct snd_soc_dai_driver stm32_sai_capture_dai = {
.id = 1, /* avoid call to fmt_single_name() */
.capture = {
.channels_min = 1,
- .channels_max = 2,
+ .channels_max = 16,
.rate_min = 8000,
.rate_max = 192000,
.rates = SNDRV_PCM_RATE_CONTINUOUS,
@@ -1338,6 +1336,7 @@ static const struct snd_dmaengine_pcm_config stm32_sai_pcm_config_spdif = {
static const struct snd_soc_component_driver stm32_component = {
.name = "stm32-sai",
+ .legacy_dai_naming = 1,
};
static const struct of_device_id stm32_sai_sub_ids[] = {
@@ -1379,12 +1378,9 @@ static int stm32_sai_sub_parse_of(struct platform_device *pdev,
*/
sai->regmap = devm_regmap_init_mmio(&pdev->dev, base,
sai->regmap_config);
- if (IS_ERR(sai->regmap)) {
- if (PTR_ERR(sai->regmap) != -EPROBE_DEFER)
- dev_err(&pdev->dev, "Regmap init error %ld\n",
- PTR_ERR(sai->regmap));
- return PTR_ERR(sai->regmap);
- }
+ if (IS_ERR(sai->regmap))
+ return dev_err_probe(&pdev->dev, PTR_ERR(sai->regmap),
+ "Regmap init error\n");
/* Get direction property */
if (of_property_match_string(np, "dma-names", "tx") >= 0) {
@@ -1472,12 +1468,9 @@ static int stm32_sai_sub_parse_of(struct platform_device *pdev,
of_node_put(args.np);
sai->sai_ck = devm_clk_get(&pdev->dev, "sai_ck");
- if (IS_ERR(sai->sai_ck)) {
- if (PTR_ERR(sai->sai_ck) != -EPROBE_DEFER)
- dev_err(&pdev->dev, "Missing kernel clock sai_ck: %ld\n",
- PTR_ERR(sai->sai_ck));
- return PTR_ERR(sai->sai_ck);
- }
+ if (IS_ERR(sai->sai_ck))
+ return dev_err_probe(&pdev->dev, PTR_ERR(sai->sai_ck),
+ "Missing kernel clock sai_ck\n");
ret = clk_prepare(sai->pdata->pclk);
if (ret < 0)
@@ -1551,11 +1544,8 @@ static int stm32_sai_sub_probe(struct platform_device *pdev)
conf = &stm32_sai_pcm_config_spdif;
ret = snd_dmaengine_pcm_register(&pdev->dev, conf, 0);
- if (ret) {
- if (ret != -EPROBE_DEFER)
- dev_err(&pdev->dev, "Could not register pcm dma\n");
- return ret;
- }
+ if (ret)
+ return dev_err_probe(&pdev->dev, ret, "Could not register pcm dma\n");
ret = snd_soc_register_component(&pdev->dev, &stm32_component,
&sai->cpu_dai_drv, 1);
diff --git a/sound/soc/stm/stm32_spdifrx.c b/sound/soc/stm/stm32_spdifrx.c
index 48145f553588..d399c906bb92 100644
--- a/sound/soc/stm/stm32_spdifrx.c
+++ b/sound/soc/stm/stm32_spdifrx.c
@@ -12,6 +12,7 @@
#include <linux/delay.h>
#include <linux/module.h>
#include <linux/of_platform.h>
+#include <linux/pm_runtime.h>
#include <linux/regmap.h>
#include <linux/reset.h>
@@ -405,12 +406,9 @@ static int stm32_spdifrx_dma_ctrl_register(struct device *dev,
int ret;
spdifrx->ctrl_chan = dma_request_chan(dev, "rx-ctrl");
- if (IS_ERR(spdifrx->ctrl_chan)) {
- if (PTR_ERR(spdifrx->ctrl_chan) != -EPROBE_DEFER)
- dev_err(dev, "dma_request_slave_channel error %ld\n",
- PTR_ERR(spdifrx->ctrl_chan));
- return PTR_ERR(spdifrx->ctrl_chan);
- }
+ if (IS_ERR(spdifrx->ctrl_chan))
+ return dev_err_probe(dev, PTR_ERR(spdifrx->ctrl_chan),
+ "dma_request_slave_channel error\n");
spdifrx->dmab = devm_kzalloc(dev, sizeof(struct snd_dma_buffer),
GFP_KERNEL);
@@ -890,6 +888,7 @@ static const struct snd_pcm_hardware stm32_spdifrx_pcm_hw = {
static const struct snd_soc_component_driver stm32_spdifrx_component = {
.name = "stm32-spdifrx",
+ .legacy_dai_naming = 1,
};
static const struct snd_dmaengine_pcm_config stm32_spdifrx_pcm_config = {
@@ -929,12 +928,9 @@ static int stm32_spdifrx_parse_of(struct platform_device *pdev,
spdifrx->phys_addr = res->start;
spdifrx->kclk = devm_clk_get(&pdev->dev, "kclk");
- if (IS_ERR(spdifrx->kclk)) {
- if (PTR_ERR(spdifrx->kclk) != -EPROBE_DEFER)
- dev_err(&pdev->dev, "Could not get kclk: %ld\n",
- PTR_ERR(spdifrx->kclk));
- return PTR_ERR(spdifrx->kclk);
- }
+ if (IS_ERR(spdifrx->kclk))
+ return dev_err_probe(&pdev->dev, PTR_ERR(spdifrx->kclk),
+ "Could not get kclk\n");
spdifrx->irq = platform_get_irq(pdev, 0);
if (spdifrx->irq < 0)
@@ -955,6 +951,7 @@ static int stm32_spdifrx_remove(struct platform_device *pdev)
snd_dmaengine_pcm_unregister(&pdev->dev);
snd_soc_unregister_component(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);
return 0;
}
@@ -985,12 +982,9 @@ static int stm32_spdifrx_probe(struct platform_device *pdev)
spdifrx->regmap = devm_regmap_init_mmio_clk(&pdev->dev, "kclk",
spdifrx->base,
spdifrx->regmap_conf);
- if (IS_ERR(spdifrx->regmap)) {
- if (PTR_ERR(spdifrx->regmap) != -EPROBE_DEFER)
- dev_err(&pdev->dev, "Regmap init error %ld\n",
- PTR_ERR(spdifrx->regmap));
- return PTR_ERR(spdifrx->regmap);
- }
+ if (IS_ERR(spdifrx->regmap))
+ return dev_err_probe(&pdev->dev, PTR_ERR(spdifrx->regmap),
+ "Regmap init error\n");
ret = devm_request_irq(&pdev->dev, spdifrx->irq, stm32_spdifrx_isr, 0,
dev_name(&pdev->dev), spdifrx);
@@ -1000,23 +994,18 @@ static int stm32_spdifrx_probe(struct platform_device *pdev)
}
rst = devm_reset_control_get_optional_exclusive(&pdev->dev, NULL);
- if (IS_ERR(rst)) {
- if (PTR_ERR(rst) != -EPROBE_DEFER)
- dev_err(&pdev->dev, "Reset controller error %ld\n",
- PTR_ERR(rst));
- return PTR_ERR(rst);
- }
+ if (IS_ERR(rst))
+ return dev_err_probe(&pdev->dev, PTR_ERR(rst),
+ "Reset controller error\n");
+
reset_control_assert(rst);
udelay(2);
reset_control_deassert(rst);
pcm_config = &stm32_spdifrx_pcm_config;
ret = snd_dmaengine_pcm_register(&pdev->dev, pcm_config, 0);
- if (ret) {
- if (ret != -EPROBE_DEFER)
- dev_err(&pdev->dev, "PCM DMA register error %d\n", ret);
- return ret;
- }
+ if (ret)
+ return dev_err_probe(&pdev->dev, ret, "PCM DMA register error\n");
ret = snd_soc_register_component(&pdev->dev,
&stm32_spdifrx_component,
@@ -1045,6 +1034,8 @@ static int stm32_spdifrx_probe(struct platform_device *pdev)
FIELD_GET(SPDIFRX_VERR_MIN_MASK, ver));
}
+ pm_runtime_enable(&pdev->dev);
+
return ret;
error:
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