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-rw-r--r--sound/soc/fsl/eukrea-tlv320.c2
-rw-r--r--sound/soc/fsl/fsl_asrc_dma.c2
-rw-r--r--sound/soc/fsl/fsl_esai.c5
-rw-r--r--sound/soc/fsl/fsl_ssi.c27
-rw-r--r--sound/soc/fsl/imx-mc13783.c2
-rw-r--r--sound/soc/fsl/imx-pcm-dma.c28
-rw-r--r--sound/soc/fsl/imx-pcm-fiq.c2
-rw-r--r--sound/soc/fsl/imx-wm8962.c72
-rw-r--r--sound/soc/fsl/mpc8610_hpcd.c2
-rw-r--r--sound/soc/fsl/mx27vis-aic32x4.c2
-rw-r--r--sound/soc/fsl/p1022_ds.c2
-rw-r--r--sound/soc/fsl/p1022_rdk.c2
-rw-r--r--sound/soc/fsl/phycore-ac97.c2
-rw-r--r--sound/soc/fsl/wm1133-ev1.c2
14 files changed, 47 insertions, 105 deletions
diff --git a/sound/soc/fsl/eukrea-tlv320.c b/sound/soc/fsl/eukrea-tlv320.c
index 883087f2b092..84ef6385736c 100644
--- a/sound/soc/fsl/eukrea-tlv320.c
+++ b/sound/soc/fsl/eukrea-tlv320.c
@@ -64,7 +64,7 @@ static int eukrea_tlv320_hw_params(struct snd_pcm_substream *substream,
return 0;
}
-static struct snd_soc_ops eukrea_tlv320_snd_ops = {
+static const struct snd_soc_ops eukrea_tlv320_snd_ops = {
.hw_params = eukrea_tlv320_hw_params,
};
diff --git a/sound/soc/fsl/fsl_asrc_dma.c b/sound/soc/fsl/fsl_asrc_dma.c
index dc30d780f874..282d841840b1 100644
--- a/sound/soc/fsl/fsl_asrc_dma.c
+++ b/sound/soc/fsl/fsl_asrc_dma.c
@@ -76,7 +76,7 @@ static int fsl_asrc_dma_prepare_and_submit(struct snd_pcm_substream *substream)
pair->dma_chan[!dir], runtime->dma_addr,
snd_pcm_lib_buffer_bytes(substream),
snd_pcm_lib_period_bytes(substream),
- dir == OUT ? DMA_TO_DEVICE : DMA_FROM_DEVICE, flags);
+ dir == OUT ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM, flags);
if (!pair->desc[!dir]) {
dev_err(dev, "failed to prepare slave DMA for Front-End\n");
return -ENOMEM;
diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c
index 38bfd46f4ad8..809a069d490b 100644
--- a/sound/soc/fsl/fsl_esai.c
+++ b/sound/soc/fsl/fsl_esai.c
@@ -19,7 +19,6 @@
#include "fsl_esai.h"
#include "imx-pcm.h"
-#define FSL_ESAI_RATES SNDRV_PCM_RATE_8000_192000
#define FSL_ESAI_FORMATS (SNDRV_PCM_FMTBIT_S8 | \
SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S20_3LE | \
@@ -647,14 +646,14 @@ static struct snd_soc_dai_driver fsl_esai_dai = {
.stream_name = "CPU-Playback",
.channels_min = 1,
.channels_max = 12,
- .rates = FSL_ESAI_RATES,
+ .rates = SNDRV_PCM_RATE_8000_192000,
.formats = FSL_ESAI_FORMATS,
},
.capture = {
.stream_name = "CPU-Capture",
.channels_min = 1,
.channels_max = 8,
- .rates = FSL_ESAI_RATES,
+ .rates = SNDRV_PCM_RATE_8000_192000,
.formats = FSL_ESAI_FORMATS,
},
.ops = &fsl_esai_dai_ops,
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index fde08660b63b..173cb8496641 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -35,6 +35,7 @@
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/clk.h>
+#include <linux/ctype.h>
#include <linux/device.h>
#include <linux/delay.h>
#include <linux/slab.h>
@@ -55,16 +56,6 @@
#include "imx-pcm.h"
/**
- * FSLSSI_I2S_RATES: sample rates supported by the I2S
- *
- * This driver currently only supports the SSI running in I2S slave mode,
- * which means the codec determines the sample rate. Therefore, we tell
- * ALSA that we support all rates and let the codec driver decide what rates
- * are really supported.
- */
-#define FSLSSI_I2S_RATES SNDRV_PCM_RATE_CONTINUOUS
-
-/**
* FSLSSI_I2S_FORMATS: audio formats supported by the SSI
*
* The SSI has a limitation in that the samples must be in the same byte
@@ -1212,14 +1203,14 @@ static struct snd_soc_dai_driver fsl_ssi_dai_template = {
.stream_name = "CPU-Playback",
.channels_min = 1,
.channels_max = 32,
- .rates = FSLSSI_I2S_RATES,
+ .rates = SNDRV_PCM_RATE_CONTINUOUS,
.formats = FSLSSI_I2S_FORMATS,
},
.capture = {
.stream_name = "CPU-Capture",
.channels_min = 1,
.channels_max = 32,
- .rates = FSLSSI_I2S_RATES,
+ .rates = SNDRV_PCM_RATE_CONTINUOUS,
.formats = FSLSSI_I2S_FORMATS,
},
.ops = &fsl_ssi_dai_ops,
@@ -1325,14 +1316,10 @@ static struct snd_ac97_bus_ops fsl_ssi_ac97_ops = {
*/
static void make_lowercase(char *s)
{
- char *p = s;
- char c;
-
- while ((c = *p)) {
- if ((c >= 'A') && (c <= 'Z'))
- *p = c + ('a' - 'A');
- p++;
- }
+ if (!s)
+ return;
+ for (; *s; s++)
+ *s = tolower(*s);
}
static int fsl_ssi_imx_probe(struct platform_device *pdev,
diff --git a/sound/soc/fsl/imx-mc13783.c b/sound/soc/fsl/imx-mc13783.c
index bb0459018b45..9d19b808f634 100644
--- a/sound/soc/fsl/imx-mc13783.c
+++ b/sound/soc/fsl/imx-mc13783.c
@@ -48,7 +48,7 @@ static int imx_mc13783_hifi_hw_params(struct snd_pcm_substream *substream,
return snd_soc_dai_set_tdm_slot(cpu_dai, 0x3, 0x3, 2, 16);
}
-static struct snd_soc_ops imx_mc13783_hifi_ops = {
+static const struct snd_soc_ops imx_mc13783_hifi_ops = {
.hw_params = imx_mc13783_hifi_hw_params,
};
diff --git a/sound/soc/fsl/imx-pcm-dma.c b/sound/soc/fsl/imx-pcm-dma.c
index f3d3d1ffa84e..314814ddd2b0 100644
--- a/sound/soc/fsl/imx-pcm-dma.c
+++ b/sound/soc/fsl/imx-pcm-dma.c
@@ -33,48 +33,20 @@ static bool filter(struct dma_chan *chan, void *param)
return true;
}
-static const struct snd_pcm_hardware imx_pcm_hardware = {
- .info = SNDRV_PCM_INFO_INTERLEAVED |
- SNDRV_PCM_INFO_BLOCK_TRANSFER |
- SNDRV_PCM_INFO_MMAP |
- SNDRV_PCM_INFO_MMAP_VALID |
- SNDRV_PCM_INFO_PAUSE |
- SNDRV_PCM_INFO_RESUME,
- .buffer_bytes_max = IMX_DEFAULT_DMABUF_SIZE,
- .period_bytes_min = 128,
- .period_bytes_max = 65535, /* Limited by SDMA engine */
- .periods_min = 2,
- .periods_max = 255,
- .fifo_size = 0,
-};
-
static const struct snd_dmaengine_pcm_config imx_dmaengine_pcm_config = {
- .pcm_hardware = &imx_pcm_hardware,
.prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config,
.compat_filter_fn = filter,
- .prealloc_buffer_size = IMX_DEFAULT_DMABUF_SIZE,
};
int imx_pcm_dma_init(struct platform_device *pdev, size_t size)
{
struct snd_dmaengine_pcm_config *config;
- struct snd_pcm_hardware *pcm_hardware;
config = devm_kzalloc(&pdev->dev,
sizeof(struct snd_dmaengine_pcm_config), GFP_KERNEL);
if (!config)
return -ENOMEM;
*config = imx_dmaengine_pcm_config;
- if (size)
- config->prealloc_buffer_size = size;
-
- pcm_hardware = devm_kzalloc(&pdev->dev,
- sizeof(struct snd_pcm_hardware), GFP_KERNEL);
- *pcm_hardware = imx_pcm_hardware;
- if (size)
- pcm_hardware->buffer_bytes_max = size;
-
- config->pcm_hardware = pcm_hardware;
return devm_snd_dmaengine_pcm_register(&pdev->dev,
config,
diff --git a/sound/soc/fsl/imx-pcm-fiq.c b/sound/soc/fsl/imx-pcm-fiq.c
index dac6688540dc..92410f7ca1fa 100644
--- a/sound/soc/fsl/imx-pcm-fiq.c
+++ b/sound/soc/fsl/imx-pcm-fiq.c
@@ -282,7 +282,7 @@ static int imx_pcm_new(struct snd_soc_pcm_runtime *rtd)
return 0;
}
-static int ssi_irq = 0;
+static int ssi_irq;
static int imx_pcm_fiq_new(struct snd_soc_pcm_runtime *rtd)
{
diff --git a/sound/soc/fsl/imx-wm8962.c b/sound/soc/fsl/imx-wm8962.c
index 1b60958e2080..206b898e554c 100644
--- a/sound/soc/fsl/imx-wm8962.c
+++ b/sound/soc/fsl/imx-wm8962.c
@@ -33,14 +33,14 @@ struct imx_wm8962_data {
struct snd_soc_card card;
char codec_dai_name[DAI_NAME_SIZE];
char platform_name[DAI_NAME_SIZE];
- struct clk *codec_clk;
unsigned int clk_frequency;
};
struct imx_priv {
struct platform_device *pdev;
+ int sample_rate;
+ snd_pcm_format_t sample_format;
};
-static struct imx_priv card_priv;
static const struct snd_soc_dapm_widget imx_wm8962_dapm_widgets[] = {
SND_SOC_DAPM_HP("Headphone Jack", NULL),
@@ -49,14 +49,14 @@ static const struct snd_soc_dapm_widget imx_wm8962_dapm_widgets[] = {
SND_SOC_DAPM_MIC("DMIC", NULL),
};
-static int sample_rate = 44100;
-static snd_pcm_format_t sample_format = SNDRV_PCM_FORMAT_S16_LE;
-
static int imx_hifi_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
- sample_rate = params_rate(params);
- sample_format = params_format(params);
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct imx_priv *priv = snd_soc_card_get_drvdata(rtd->card);
+
+ priv->sample_rate = params_rate(params);
+ priv->sample_format = params_format(params);
return 0;
}
@@ -71,7 +71,7 @@ static int imx_wm8962_set_bias_level(struct snd_soc_card *card,
{
struct snd_soc_pcm_runtime *rtd;
struct snd_soc_dai *codec_dai;
- struct imx_priv *priv = &card_priv;
+ struct imx_priv *priv = snd_soc_card_get_drvdata(card);
struct imx_wm8962_data *data = snd_soc_card_get_drvdata(card);
struct device *dev = &priv->pdev->dev;
unsigned int pll_out;
@@ -85,10 +85,10 @@ static int imx_wm8962_set_bias_level(struct snd_soc_card *card,
switch (level) {
case SND_SOC_BIAS_PREPARE:
if (dapm->bias_level == SND_SOC_BIAS_STANDBY) {
- if (sample_format == SNDRV_PCM_FORMAT_S24_LE)
- pll_out = sample_rate * 384;
+ if (priv->sample_format == SNDRV_PCM_FORMAT_S24_LE)
+ pll_out = priv->sample_rate * 384;
else
- pll_out = sample_rate * 256;
+ pll_out = priv->sample_rate * 256;
ret = snd_soc_dai_set_pll(codec_dai, WM8962_FLL,
WM8962_FLL_MCLK, data->clk_frequency,
@@ -140,7 +140,7 @@ static int imx_wm8962_late_probe(struct snd_soc_card *card)
{
struct snd_soc_pcm_runtime *rtd;
struct snd_soc_dai *codec_dai;
- struct imx_priv *priv = &card_priv;
+ struct imx_priv *priv = snd_soc_card_get_drvdata(card);
struct imx_wm8962_data *data = snd_soc_card_get_drvdata(card);
struct device *dev = &priv->pdev->dev;
int ret;
@@ -160,13 +160,20 @@ static int imx_wm8962_probe(struct platform_device *pdev)
struct device_node *np = pdev->dev.of_node;
struct device_node *ssi_np, *codec_np;
struct platform_device *ssi_pdev;
- struct imx_priv *priv = &card_priv;
struct i2c_client *codec_dev;
struct imx_wm8962_data *data;
+ struct imx_priv *priv;
+ struct clk *codec_clk;
int int_port, ext_port;
int ret;
+ priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
priv->pdev = pdev;
+ priv->sample_rate = 44100;
+ priv->sample_format = SNDRV_PCM_FORMAT_S16_LE;
ret = of_property_read_u32(np, "mux-int-port", &int_port);
if (ret) {
@@ -231,19 +238,15 @@ static int imx_wm8962_probe(struct platform_device *pdev)
goto fail;
}
- data->codec_clk = devm_clk_get(&codec_dev->dev, NULL);
- if (IS_ERR(data->codec_clk)) {
- ret = PTR_ERR(data->codec_clk);
+ codec_clk = clk_get(&codec_dev->dev, NULL);
+ if (IS_ERR(codec_clk)) {
+ ret = PTR_ERR(codec_clk);
dev_err(&codec_dev->dev, "failed to get codec clk: %d\n", ret);
goto fail;
}
- data->clk_frequency = clk_get_rate(data->codec_clk);
- ret = clk_prepare_enable(data->codec_clk);
- if (ret) {
- dev_err(&codec_dev->dev, "failed to enable codec clk: %d\n", ret);
- goto fail;
- }
+ data->clk_frequency = clk_get_rate(codec_clk);
+ clk_put(codec_clk);
data->dai.name = "HiFi";
data->dai.stream_name = "HiFi";
@@ -258,10 +261,10 @@ static int imx_wm8962_probe(struct platform_device *pdev)
data->card.dev = &pdev->dev;
ret = snd_soc_of_parse_card_name(&data->card, "model");
if (ret)
- goto clk_fail;
+ goto fail;
ret = snd_soc_of_parse_audio_routing(&data->card, "audio-routing");
if (ret)
- goto clk_fail;
+ goto fail;
data->card.num_links = 1;
data->card.owner = THIS_MODULE;
data->card.dai_link = &data->dai;
@@ -277,16 +280,9 @@ static int imx_wm8962_probe(struct platform_device *pdev)
ret = devm_snd_soc_register_card(&pdev->dev, &data->card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret);
- goto clk_fail;
+ goto fail;
}
- of_node_put(ssi_np);
- of_node_put(codec_np);
-
- return 0;
-
-clk_fail:
- clk_disable_unprepare(data->codec_clk);
fail:
of_node_put(ssi_np);
of_node_put(codec_np);
@@ -294,17 +290,6 @@ fail:
return ret;
}
-static int imx_wm8962_remove(struct platform_device *pdev)
-{
- struct snd_soc_card *card = platform_get_drvdata(pdev);
- struct imx_wm8962_data *data = snd_soc_card_get_drvdata(card);
-
- if (!IS_ERR(data->codec_clk))
- clk_disable_unprepare(data->codec_clk);
-
- return 0;
-}
-
static const struct of_device_id imx_wm8962_dt_ids[] = {
{ .compatible = "fsl,imx-audio-wm8962", },
{ /* sentinel */ }
@@ -318,7 +303,6 @@ static struct platform_driver imx_wm8962_driver = {
.of_match_table = imx_wm8962_dt_ids,
},
.probe = imx_wm8962_probe,
- .remove = imx_wm8962_remove,
};
module_platform_driver(imx_wm8962_driver);
diff --git a/sound/soc/fsl/mpc8610_hpcd.c b/sound/soc/fsl/mpc8610_hpcd.c
index ddf49f30b23f..a639b52c16f6 100644
--- a/sound/soc/fsl/mpc8610_hpcd.c
+++ b/sound/soc/fsl/mpc8610_hpcd.c
@@ -174,7 +174,7 @@ static int mpc8610_hpcd_machine_remove(struct snd_soc_card *card)
/**
* mpc8610_hpcd_ops: ASoC machine driver operations
*/
-static struct snd_soc_ops mpc8610_hpcd_ops = {
+static const struct snd_soc_ops mpc8610_hpcd_ops = {
.startup = mpc8610_hpcd_startup,
};
diff --git a/sound/soc/fsl/mx27vis-aic32x4.c b/sound/soc/fsl/mx27vis-aic32x4.c
index 198eeb3f3f7a..d7ec3d20065c 100644
--- a/sound/soc/fsl/mx27vis-aic32x4.c
+++ b/sound/soc/fsl/mx27vis-aic32x4.c
@@ -73,7 +73,7 @@ static int mx27vis_aic32x4_hw_params(struct snd_pcm_substream *substream,
return 0;
}
-static struct snd_soc_ops mx27vis_aic32x4_snd_ops = {
+static const struct snd_soc_ops mx27vis_aic32x4_snd_ops = {
.hw_params = mx27vis_aic32x4_hw_params,
};
diff --git a/sound/soc/fsl/p1022_ds.c b/sound/soc/fsl/p1022_ds.c
index a1f780ecadf5..41c623c55c16 100644
--- a/sound/soc/fsl/p1022_ds.c
+++ b/sound/soc/fsl/p1022_ds.c
@@ -184,7 +184,7 @@ static int p1022_ds_machine_remove(struct snd_soc_card *card)
/**
* p1022_ds_ops: ASoC machine driver operations
*/
-static struct snd_soc_ops p1022_ds_ops = {
+static const struct snd_soc_ops p1022_ds_ops = {
.startup = p1022_ds_startup,
};
diff --git a/sound/soc/fsl/p1022_rdk.c b/sound/soc/fsl/p1022_rdk.c
index d4d88a8cb9c0..4afbdd610bfa 100644
--- a/sound/soc/fsl/p1022_rdk.c
+++ b/sound/soc/fsl/p1022_rdk.c
@@ -188,7 +188,7 @@ static int p1022_rdk_machine_remove(struct snd_soc_card *card)
/**
* p1022_rdk_ops: ASoC machine driver operations
*/
-static struct snd_soc_ops p1022_rdk_ops = {
+static const struct snd_soc_ops p1022_rdk_ops = {
.startup = p1022_rdk_startup,
};
diff --git a/sound/soc/fsl/phycore-ac97.c b/sound/soc/fsl/phycore-ac97.c
index ae403c29688f..66fb6c4614d2 100644
--- a/sound/soc/fsl/phycore-ac97.c
+++ b/sound/soc/fsl/phycore-ac97.c
@@ -23,7 +23,7 @@
static struct snd_soc_card imx_phycore;
-static struct snd_soc_ops imx_phycore_hifi_ops = {
+static const struct snd_soc_ops imx_phycore_hifi_ops = {
};
static struct snd_soc_dai_link imx_phycore_dai_ac97[] = {
diff --git a/sound/soc/fsl/wm1133-ev1.c b/sound/soc/fsl/wm1133-ev1.c
index b454972dce35..cdaf16367b47 100644
--- a/sound/soc/fsl/wm1133-ev1.c
+++ b/sound/soc/fsl/wm1133-ev1.c
@@ -139,7 +139,7 @@ static int wm1133_ev1_hw_params(struct snd_pcm_substream *substream,
return 0;
}
-static struct snd_soc_ops wm1133_ev1_ops = {
+static const struct snd_soc_ops wm1133_ev1_ops = {
.hw_params = wm1133_ev1_hw_params,
};
generated by cgit (git 2.34.1) at 2024-06-05 02:19:49 +0000