summaryrefslogtreecommitdiff
path: root/sound/soc/samsung
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/samsung')
-rw-r--r--sound/soc/samsung/Kconfig8
-rw-r--r--sound/soc/samsung/Makefile2
-rw-r--r--sound/soc/samsung/ac97.c3
-rw-r--r--sound/soc/samsung/dma.h9
-rw-r--r--sound/soc/samsung/dmaengine.c31
-rw-r--r--sound/soc/samsung/i2s.c53
-rw-r--r--sound/soc/samsung/pcm.c3
-rw-r--r--sound/soc/samsung/s3c-i2s-v2.c2
-rw-r--r--sound/soc/samsung/s3c2412-i2s.c3
-rw-r--r--sound/soc/samsung/s3c24xx-i2s.c3
-rw-r--r--sound/soc/samsung/s3c24xx_uda134x.c7
-rw-r--r--sound/soc/samsung/spdif.c3
12 files changed, 67 insertions, 60 deletions
diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig
index 78baa26e9..7b722b009 100644
--- a/sound/soc/samsung/Kconfig
+++ b/sound/soc/samsung/Kconfig
@@ -224,14 +224,6 @@ config SND_SOC_SNOW
Say Y if you want to add audio support for various Snow
boards based on Exynos5 series of SoCs.
-config SND_SOC_ODROIDX2
- tristate "Audio support for Odroid-X2 and Odroid-U3"
- depends on SND_SOC_SAMSUNG && I2C
- select SND_SOC_MAX98090
- select SND_SAMSUNG_I2S
- help
- Say Y here to enable audio support for the Odroid-X2/U3.
-
config SND_SOC_ARNDALE_RT5631_ALC5631
tristate "Audio support for RT5631(ALC5631) on Arndale Board"
depends on SND_SOC_SAMSUNG && I2C
diff --git a/sound/soc/samsung/Makefile b/sound/soc/samsung/Makefile
index 052fe71be..5d03f5ce6 100644
--- a/sound/soc/samsung/Makefile
+++ b/sound/soc/samsung/Makefile
@@ -43,7 +43,6 @@ snd-soc-tobermory-objs := tobermory.o
snd-soc-lowland-objs := lowland.o
snd-soc-littlemill-objs := littlemill.o
snd-soc-bells-objs := bells.o
-snd-soc-odroidx2-max98090-objs := odroidx2_max98090.o
snd-soc-arndale-rt5631-objs := arndale_rt5631.o
obj-$(CONFIG_SND_SOC_SAMSUNG_JIVE_WM8750) += snd-soc-jive-wm8750.o
@@ -69,5 +68,4 @@ obj-$(CONFIG_SND_SOC_TOBERMORY) += snd-soc-tobermory.o
obj-$(CONFIG_SND_SOC_LOWLAND) += snd-soc-lowland.o
obj-$(CONFIG_SND_SOC_LITTLEMILL) += snd-soc-littlemill.o
obj-$(CONFIG_SND_SOC_BELLS) += snd-soc-bells.o
-obj-$(CONFIG_SND_SOC_ODROIDX2) += snd-soc-odroidx2-max98090.o
obj-$(CONFIG_SND_SOC_ARNDALE_RT5631_ALC5631) += snd-soc-arndale-rt5631.o
diff --git a/sound/soc/samsung/ac97.c b/sound/soc/samsung/ac97.c
index 4a7a503fe..547d31032 100644
--- a/sound/soc/samsung/ac97.c
+++ b/sound/soc/samsung/ac97.c
@@ -389,7 +389,8 @@ static int s3c_ac97_probe(struct platform_device *pdev)
goto err5;
ret = samsung_asoc_dma_platform_register(&pdev->dev,
- ac97_pdata->dma_filter);
+ ac97_pdata->dma_filter,
+ NULL, NULL);
if (ret) {
dev_err(&pdev->dev, "failed to get register DMA: %d\n", ret);
goto err5;
diff --git a/sound/soc/samsung/dma.h b/sound/soc/samsung/dma.h
index a7616cc9b..3830f297e 100644
--- a/sound/soc/samsung/dma.h
+++ b/sound/soc/samsung/dma.h
@@ -26,7 +26,10 @@ struct s3c_dma_params {
void samsung_asoc_init_dma_data(struct snd_soc_dai *dai,
struct s3c_dma_params *playback,
struct s3c_dma_params *capture);
-int samsung_asoc_dma_platform_register(struct device *dev,
- dma_filter_fn fn);
-
+/*
+ * @tx, @rx arguments can be NULL if the DMA channel names are "tx", "rx",
+ * otherwise actual DMA channel names must be passed to this function.
+ */
+int samsung_asoc_dma_platform_register(struct device *dev, dma_filter_fn filter,
+ const char *tx, const char *rx);
#endif
diff --git a/sound/soc/samsung/dmaengine.c b/sound/soc/samsung/dmaengine.c
index 063125937..2c87f380b 100644
--- a/sound/soc/samsung/dmaengine.c
+++ b/sound/soc/samsung/dmaengine.c
@@ -28,10 +28,6 @@
#include "dma.h"
-static struct snd_dmaengine_pcm_config samsung_dmaengine_pcm_config = {
- .prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config,
-};
-
void samsung_asoc_init_dma_data(struct snd_soc_dai *dai,
struct s3c_dma_params *playback,
struct s3c_dma_params *capture)
@@ -58,15 +54,28 @@ void samsung_asoc_init_dma_data(struct snd_soc_dai *dai,
}
EXPORT_SYMBOL_GPL(samsung_asoc_init_dma_data);
-int samsung_asoc_dma_platform_register(struct device *dev,
- dma_filter_fn filter)
+int samsung_asoc_dma_platform_register(struct device *dev, dma_filter_fn filter,
+ const char *tx, const char *rx)
{
- samsung_dmaengine_pcm_config.compat_filter_fn = filter;
+ unsigned int flags = SND_DMAENGINE_PCM_FLAG_COMPAT;
+
+ struct snd_dmaengine_pcm_config *pcm_conf;
+
+ pcm_conf = devm_kzalloc(dev, sizeof(*pcm_conf), GFP_KERNEL);
+ if (!pcm_conf)
+ return -ENOMEM;
+
+ pcm_conf->prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config;
+ pcm_conf->compat_filter_fn = filter;
+
+ if (dev->of_node) {
+ pcm_conf->chan_names[SNDRV_PCM_STREAM_PLAYBACK] = tx;
+ pcm_conf->chan_names[SNDRV_PCM_STREAM_CAPTURE] = rx;
+ } else {
+ flags |= SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME;
+ }
- return devm_snd_dmaengine_pcm_register(dev,
- &samsung_dmaengine_pcm_config,
- SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME |
- SND_DMAENGINE_PCM_FLAG_COMPAT);
+ return devm_snd_dmaengine_pcm_register(dev, pcm_conf, flags);
}
EXPORT_SYMBOL_GPL(samsung_asoc_dma_platform_register);
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index 70a2559b6..50635ee8f 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -18,6 +18,7 @@
#include <linux/io.h>
#include <linux/module.h>
#include <linux/of.h>
+#include <linux/of_device.h>
#include <linux/of_gpio.h>
#include <linux/pm_runtime.h>
@@ -1106,19 +1107,9 @@ static struct i2s_dai *i2s_alloc_dai(struct platform_device *pdev, bool sec)
return i2s;
}
-static const struct of_device_id exynos_i2s_match[];
-
-static inline const struct samsung_i2s_dai_data *samsung_i2s_get_driver_data(
- struct platform_device *pdev)
+static void i2s_free_sec_dai(struct i2s_dai *i2s)
{
- if (IS_ENABLED(CONFIG_OF) && pdev->dev.of_node) {
- const struct of_device_id *match;
- match = of_match_node(exynos_i2s_match, pdev->dev.of_node);
- return match ? match->data : NULL;
- } else {
- return (struct samsung_i2s_dai_data *)
- platform_get_device_id(pdev)->driver_data;
- }
+ platform_device_del(i2s->pdev);
}
#ifdef CONFIG_PM
@@ -1233,9 +1224,13 @@ static int samsung_i2s_probe(struct platform_device *pdev)
const struct samsung_i2s_dai_data *i2s_dai_data;
int ret;
- /* Call during Seconday interface registration */
- i2s_dai_data = samsung_i2s_get_driver_data(pdev);
+ if (IS_ENABLED(CONFIG_OF) && pdev->dev.of_node)
+ i2s_dai_data = of_device_get_match_data(&pdev->dev);
+ else
+ i2s_dai_data = (struct samsung_i2s_dai_data *)
+ platform_get_device_id(pdev)->driver_data;
+ /* Call during the secondary interface registration */
if (i2s_dai_data->dai_type == TYPE_SEC) {
sec_dai = dev_get_drvdata(&pdev->dev);
if (!sec_dai) {
@@ -1249,7 +1244,7 @@ static int samsung_i2s_probe(struct platform_device *pdev)
return ret;
return samsung_asoc_dma_platform_register(&pdev->dev,
- sec_dai->filter);
+ sec_dai->filter, "tx-sec", NULL);
}
pri_dai = i2s_alloc_dai(pdev, false);
@@ -1350,17 +1345,28 @@ static int samsung_i2s_probe(struct platform_device *pdev)
return -EINVAL;
}
- devm_snd_soc_register_component(&pri_dai->pdev->dev,
+ ret = devm_snd_soc_register_component(&pri_dai->pdev->dev,
&samsung_i2s_component,
&pri_dai->i2s_dai_drv, 1);
+ if (ret < 0)
+ goto err_free_dai;
+
+ ret = samsung_asoc_dma_platform_register(&pdev->dev, pri_dai->filter,
+ NULL, NULL);
+ if (ret < 0)
+ goto err_free_dai;
pm_runtime_enable(&pdev->dev);
- ret = samsung_asoc_dma_platform_register(&pdev->dev, pri_dai->filter);
- if (ret != 0)
- return ret;
+ ret = i2s_register_clock_provider(pdev);
+ if (!ret)
+ return 0;
- return i2s_register_clock_provider(pdev);
+ pm_runtime_disable(&pdev->dev);
+err_free_dai:
+ if (sec_dai)
+ i2s_free_sec_dai(sec_dai);
+ return ret;
}
static int samsung_i2s_remove(struct platform_device *pdev)
@@ -1477,10 +1483,6 @@ static const struct samsung_i2s_dai_data i2sv5_dai_type_i2s1 = {
.i2s_variant_regs = &i2sv5_i2s1_regs,
};
-static const struct samsung_i2s_dai_data samsung_dai_type_pri = {
- .dai_type = TYPE_PRI,
-};
-
static const struct samsung_i2s_dai_data samsung_dai_type_sec = {
.dai_type = TYPE_SEC,
};
@@ -1492,9 +1494,6 @@ static const struct platform_device_id samsung_i2s_driver_ids[] = {
}, {
.name = "samsung-i2s-sec",
.driver_data = (kernel_ulong_t)&samsung_dai_type_sec,
- }, {
- .name = "samsung-i2sv4",
- .driver_data = (kernel_ulong_t)&i2sv5_dai_type,
},
{},
};
diff --git a/sound/soc/samsung/pcm.c b/sound/soc/samsung/pcm.c
index 498f563a4..490c1a87f 100644
--- a/sound/soc/samsung/pcm.c
+++ b/sound/soc/samsung/pcm.c
@@ -576,7 +576,8 @@ static int s3c_pcm_dev_probe(struct platform_device *pdev)
goto err5;
}
- ret = samsung_asoc_dma_platform_register(&pdev->dev, filter);
+ ret = samsung_asoc_dma_platform_register(&pdev->dev, filter,
+ NULL, NULL);
if (ret) {
dev_err(&pdev->dev, "failed to get register DMA: %d\n", ret);
goto err5;
diff --git a/sound/soc/samsung/s3c-i2s-v2.c b/sound/soc/samsung/s3c-i2s-v2.c
index b6ab3fc57..bf8ae79b0 100644
--- a/sound/soc/samsung/s3c-i2s-v2.c
+++ b/sound/soc/samsung/s3c-i2s-v2.c
@@ -268,7 +268,7 @@ static int s3c2412_i2s_set_fmt(struct snd_soc_dai *cpu_dai,
iismod &= ~S3C2412_IISMOD_SLAVE;
break;
default:
- pr_err("unknwon master/slave format\n");
+ pr_err("unknown master/slave format\n");
return -EINVAL;
}
diff --git a/sound/soc/samsung/s3c2412-i2s.c b/sound/soc/samsung/s3c2412-i2s.c
index 204029d12..d45dffb29 100644
--- a/sound/soc/samsung/s3c2412-i2s.c
+++ b/sound/soc/samsung/s3c2412-i2s.c
@@ -177,7 +177,8 @@ static int s3c2412_iis_dev_probe(struct platform_device *pdev)
}
ret = samsung_asoc_dma_platform_register(&pdev->dev,
- pdata->dma_filter);
+ pdata->dma_filter,
+ NULL, NULL);
if (ret)
pr_err("failed to register the DMA: %d\n", ret);
diff --git a/sound/soc/samsung/s3c24xx-i2s.c b/sound/soc/samsung/s3c24xx-i2s.c
index b3a475d73..3e76f2a75 100644
--- a/sound/soc/samsung/s3c24xx-i2s.c
+++ b/sound/soc/samsung/s3c24xx-i2s.c
@@ -482,7 +482,8 @@ static int s3c24xx_iis_dev_probe(struct platform_device *pdev)
}
ret = samsung_asoc_dma_platform_register(&pdev->dev,
- pdata->dma_filter);
+ pdata->dma_filter,
+ NULL, NULL);
if (ret)
pr_err("failed to register the dma: %d\n", ret);
diff --git a/sound/soc/samsung/s3c24xx_uda134x.c b/sound/soc/samsung/s3c24xx_uda134x.c
index 50849e137..92e88bca3 100644
--- a/sound/soc/samsung/s3c24xx_uda134x.c
+++ b/sound/soc/samsung/s3c24xx_uda134x.c
@@ -58,10 +58,12 @@ static struct platform_device *s3c24xx_uda134x_snd_device;
static int s3c24xx_uda134x_startup(struct snd_pcm_substream *substream)
{
- int ret = 0;
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
#ifdef ENFORCE_RATES
struct snd_pcm_runtime *runtime = substream->runtime;
#endif
+ int ret = 0;
mutex_lock(&clk_lock);
pr_debug("%s %d\n", __func__, clk_users);
@@ -71,8 +73,7 @@ static int s3c24xx_uda134x_startup(struct snd_pcm_substream *substream)
printk(KERN_ERR "%s cannot get xtal\n", __func__);
ret = PTR_ERR(xtal);
} else {
- pclk = clk_get(&s3c24xx_uda134x_snd_device->dev,
- "pclk");
+ pclk = clk_get(cpu_dai->dev, "iis");
if (IS_ERR(pclk)) {
printk(KERN_ERR "%s cannot get pclk\n",
__func__);
diff --git a/sound/soc/samsung/spdif.c b/sound/soc/samsung/spdif.c
index 4687f5211..0cb9c8567 100644
--- a/sound/soc/samsung/spdif.c
+++ b/sound/soc/samsung/spdif.c
@@ -435,7 +435,8 @@ static int spdif_probe(struct platform_device *pdev)
spdif->dma_playback = &spdif_stereo_out;
- ret = samsung_asoc_dma_platform_register(&pdev->dev, filter);
+ ret = samsung_asoc_dma_platform_register(&pdev->dev, filter,
+ NULL, NULL);
if (ret) {
dev_err(&pdev->dev, "failed to register DMA: %d\n", ret);
goto err4;
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-09 22:53:22 +0000