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-rw-r--r--sound/soc/blackfin/Kconfig3
-rw-r--r--sound/soc/codecs/Kconfig11
-rw-r--r--sound/soc/codecs/Makefile4
-rw-r--r--sound/soc/codecs/ssm2602-i2c.c57
-rw-r--r--sound/soc/codecs/ssm2602-spi.c41
-rw-r--r--sound/soc/codecs/ssm2602.c158
-rw-r--r--sound/soc/codecs/ssm2602.h14
7 files changed, 148 insertions, 140 deletions
diff --git a/sound/soc/blackfin/Kconfig b/sound/soc/blackfin/Kconfig
index 54f74f8cbb75..f9118dc98853 100644
--- a/sound/soc/blackfin/Kconfig
+++ b/sound/soc/blackfin/Kconfig
@@ -14,7 +14,8 @@ config SND_BF5XX_SOC_SSM2602
depends on SND_BF5XX_I2S && (SPI_MASTER || I2C)
select SND_BF5XX_SOC_I2S if !BF60x
select SND_BF6XX_SOC_I2S if BF60x
- select SND_SOC_SSM2602
+ select SND_SOC_SSM2602_SPI if SPI_MASTER
+ select SND_SOC_SSM2602_I2C if I2C
help
Say Y if you want to add support for the Analog Devices
SSM2602 Audio Codec Add-On Card.
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 983d087aa92a..f17e6da53ce7 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -66,7 +66,8 @@ config SND_SOC_ALL_CODECS
select SND_SOC_SN95031 if INTEL_SCU_IPC
select SND_SOC_SPDIF
select SND_SOC_SSM2518 if I2C
- select SND_SOC_SSM2602 if SND_SOC_I2C_AND_SPI
+ select SND_SOC_SSM2602_SPI if SPI_MASTER
+ select SND_SOC_SSM2602_I2C if I2C
select SND_SOC_STA32X if I2C
select SND_SOC_STA529 if I2C
select SND_SOC_STAC9766 if SND_SOC_AC97_BUS
@@ -342,6 +343,14 @@ config SND_SOC_SSM2518
config SND_SOC_SSM2602
tristate
+config SND_SOC_SSM2602_SPI
+ select SND_SOC_SSM2602
+ tristate
+
+config SND_SOC_SSM2602_I2C
+ select SND_SOC_SSM2602
+ tristate
+
config SND_SOC_STA32X
tristate
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index bc126764a44d..e7a2fb91148f 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -58,6 +58,8 @@ snd-soc-spdif-tx-objs := spdif_transmitter.o
snd-soc-spdif-rx-objs := spdif_receiver.o
snd-soc-ssm2518-objs := ssm2518.o
snd-soc-ssm2602-objs := ssm2602.o
+snd-soc-ssm2602-spi-objs := ssm2602-spi.o
+snd-soc-ssm2602-i2c-objs := ssm2602-i2c.o
snd-soc-sta32x-objs := sta32x.o
snd-soc-sta529-objs := sta529.o
snd-soc-stac9766-objs := stac9766.o
@@ -188,6 +190,8 @@ obj-$(CONFIG_SND_SOC_SN95031) +=snd-soc-sn95031.o
obj-$(CONFIG_SND_SOC_SPDIF) += snd-soc-spdif-rx.o snd-soc-spdif-tx.o
obj-$(CONFIG_SND_SOC_SSM2518) += snd-soc-ssm2518.o
obj-$(CONFIG_SND_SOC_SSM2602) += snd-soc-ssm2602.o
+obj-$(CONFIG_SND_SOC_SSM2602_SPI) += snd-soc-ssm2602-spi.o
+obj-$(CONFIG_SND_SOC_SSM2602_I2C) += snd-soc-ssm2602-i2c.o
obj-$(CONFIG_SND_SOC_STA32X) += snd-soc-sta32x.o
obj-$(CONFIG_SND_SOC_STA529) += snd-soc-sta529.o
obj-$(CONFIG_SND_SOC_STAC9766) += snd-soc-stac9766.o
diff --git a/sound/soc/codecs/ssm2602-i2c.c b/sound/soc/codecs/ssm2602-i2c.c
new file mode 100644
index 000000000000..abd63d537173
--- /dev/null
+++ b/sound/soc/codecs/ssm2602-i2c.c
@@ -0,0 +1,57 @@
+/*
+ * SSM2602/SSM2603/SSM2604 I2C audio driver
+ *
+ * Copyright 2014 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2.
+ */
+
+#include <linux/module.h>
+#include <linux/i2c.h>
+#include <linux/regmap.h>
+
+#include <sound/soc.h>
+
+#include "ssm2602.h"
+
+/*
+ * ssm2602 2 wire address is determined by GPIO5
+ * state during powerup.
+ * low = 0x1a
+ * high = 0x1b
+ */
+static int ssm2602_i2c_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ return ssm2602_probe(&client->dev, id->driver_data,
+ devm_regmap_init_i2c(client, &ssm2602_regmap_config));
+}
+
+static int ssm2602_i2c_remove(struct i2c_client *client)
+{
+ snd_soc_unregister_codec(&client->dev);
+ return 0;
+}
+
+static const struct i2c_device_id ssm2602_i2c_id[] = {
+ { "ssm2602", SSM2602 },
+ { "ssm2603", SSM2602 },
+ { "ssm2604", SSM2604 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, ssm2602_i2c_id);
+
+static struct i2c_driver ssm2602_i2c_driver = {
+ .driver = {
+ .name = "ssm2602",
+ .owner = THIS_MODULE,
+ },
+ .probe = ssm2602_i2c_probe,
+ .remove = ssm2602_i2c_remove,
+ .id_table = ssm2602_i2c_id,
+};
+module_i2c_driver(ssm2602_i2c_driver);
+
+MODULE_DESCRIPTION("ASoC SSM2602/SSM2603/SSM2604 I2C driver");
+MODULE_AUTHOR("Cliff Cai");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/ssm2602-spi.c b/sound/soc/codecs/ssm2602-spi.c
new file mode 100644
index 000000000000..2bf55e24a7bb
--- /dev/null
+++ b/sound/soc/codecs/ssm2602-spi.c
@@ -0,0 +1,41 @@
+/*
+ * SSM2602 SPI audio driver
+ *
+ * Copyright 2014 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2.
+ */
+
+#include <linux/module.h>
+#include <linux/spi/spi.h>
+#include <linux/regmap.h>
+
+#include <sound/soc.h>
+
+#include "ssm2602.h"
+
+static int ssm2602_spi_probe(struct spi_device *spi)
+{
+ return ssm2602_probe(&spi->dev, SSM2602,
+ devm_regmap_init_spi(spi, &ssm2602_regmap_config));
+}
+
+static int ssm2602_spi_remove(struct spi_device *spi)
+{
+ snd_soc_unregister_codec(&spi->dev);
+ return 0;
+}
+
+static struct spi_driver ssm2602_spi_driver = {
+ .driver = {
+ .name = "ssm2602",
+ .owner = THIS_MODULE,
+ },
+ .probe = ssm2602_spi_probe,
+ .remove = ssm2602_spi_remove,
+};
+module_spi_driver(ssm2602_spi_driver);
+
+MODULE_DESCRIPTION("ASoC SSM2602 SPI driver");
+MODULE_AUTHOR("Cliff Cai");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/ssm2602.c b/sound/soc/codecs/ssm2602.c
index f444d585b916..49d28eaa6d73 100644
--- a/sound/soc/codecs/ssm2602.c
+++ b/sound/soc/codecs/ssm2602.c
@@ -27,28 +27,16 @@
*/
#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/pm.h>
-#include <linux/i2c.h>
-#include <linux/spi/spi.h>
#include <linux/regmap.h>
#include <linux/slab.h>
-#include <sound/core.h>
+
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <sound/initval.h>
#include <sound/tlv.h>
#include "ssm2602.h"
-enum ssm2602_type {
- SSM2602,
- SSM2604,
-};
-
/* codec private data */
struct ssm2602_priv {
unsigned int sysclk;
@@ -529,7 +517,7 @@ static int ssm2602_resume(struct snd_soc_codec *codec)
return 0;
}
-static int ssm2602_probe(struct snd_soc_codec *codec)
+static int ssm2602_codec_probe(struct snd_soc_codec *codec)
{
struct ssm2602_priv *ssm2602 = snd_soc_codec_get_drvdata(codec);
struct snd_soc_dapm_context *dapm = &codec->dapm;
@@ -554,7 +542,7 @@ static int ssm2602_probe(struct snd_soc_codec *codec)
ARRAY_SIZE(ssm2602_routes));
}
-static int ssm2604_probe(struct snd_soc_codec *codec)
+static int ssm2604_codec_probe(struct snd_soc_codec *codec)
{
struct snd_soc_dapm_context *dapm = &codec->dapm;
int ret;
@@ -568,7 +556,7 @@ static int ssm2604_probe(struct snd_soc_codec *codec)
ARRAY_SIZE(ssm2604_routes));
}
-static int ssm260x_probe(struct snd_soc_codec *codec)
+static int ssm260x_codec_probe(struct snd_soc_codec *codec)
{
struct ssm2602_priv *ssm2602 = snd_soc_codec_get_drvdata(codec);
int ret;
@@ -597,10 +585,10 @@ static int ssm260x_probe(struct snd_soc_codec *codec)
switch (ssm2602->type) {
case SSM2602:
- ret = ssm2602_probe(codec);
+ ret = ssm2602_codec_probe(codec);
break;
case SSM2604:
- ret = ssm2604_probe(codec);
+ ret = ssm2604_codec_probe(codec);
break;
}
@@ -620,7 +608,7 @@ static int ssm2602_remove(struct snd_soc_codec *codec)
}
static struct snd_soc_codec_driver soc_codec_dev_ssm2602 = {
- .probe = ssm260x_probe,
+ .probe = ssm260x_codec_probe,
.remove = ssm2602_remove,
.suspend = ssm2602_suspend,
.resume = ssm2602_resume,
@@ -639,7 +627,7 @@ static bool ssm2602_register_volatile(struct device *dev, unsigned int reg)
return reg == SSM2602_RESET;
}
-static const struct regmap_config ssm2602_regmap_config = {
+const struct regmap_config ssm2602_regmap_config = {
.val_bits = 9,
.reg_bits = 7,
@@ -650,134 +638,28 @@ static const struct regmap_config ssm2602_regmap_config = {
.reg_defaults_raw = ssm2602_reg,
.num_reg_defaults_raw = ARRAY_SIZE(ssm2602_reg),
};
+EXPORT_SYMBOL_GPL(ssm2602_regmap_config);
-#if defined(CONFIG_SPI_MASTER)
-static int ssm2602_spi_probe(struct spi_device *spi)
+int ssm2602_probe(struct device *dev, enum ssm2602_type type,
+ struct regmap *regmap)
{
struct ssm2602_priv *ssm2602;
- int ret;
-
- ssm2602 = devm_kzalloc(&spi->dev, sizeof(struct ssm2602_priv),
- GFP_KERNEL);
- if (ssm2602 == NULL)
- return -ENOMEM;
-
- spi_set_drvdata(spi, ssm2602);
- ssm2602->type = SSM2602;
-
- ssm2602->regmap = devm_regmap_init_spi(spi, &ssm2602_regmap_config);
- if (IS_ERR(ssm2602->regmap))
- return PTR_ERR(ssm2602->regmap);
-
- ret = snd_soc_register_codec(&spi->dev,
- &soc_codec_dev_ssm2602, &ssm2602_dai, 1);
- return ret;
-}
-static int ssm2602_spi_remove(struct spi_device *spi)
-{
- snd_soc_unregister_codec(&spi->dev);
- return 0;
-}
-
-static struct spi_driver ssm2602_spi_driver = {
- .driver = {
- .name = "ssm2602",
- .owner = THIS_MODULE,
- },
- .probe = ssm2602_spi_probe,
- .remove = ssm2602_spi_remove,
-};
-#endif
-
-#if IS_ENABLED(CONFIG_I2C)
-/*
- * ssm2602 2 wire address is determined by GPIO5
- * state during powerup.
- * low = 0x1a
- * high = 0x1b
- */
-static int ssm2602_i2c_probe(struct i2c_client *i2c,
- const struct i2c_device_id *id)
-{
- struct ssm2602_priv *ssm2602;
- int ret;
+ if (IS_ERR(regmap))
+ return PTR_ERR(regmap);
- ssm2602 = devm_kzalloc(&i2c->dev, sizeof(struct ssm2602_priv),
- GFP_KERNEL);
+ ssm2602 = devm_kzalloc(dev, sizeof(*ssm2602), GFP_KERNEL);
if (ssm2602 == NULL)
return -ENOMEM;
- i2c_set_clientdata(i2c, ssm2602);
- ssm2602->type = id->driver_data;
-
- ssm2602->regmap = devm_regmap_init_i2c(i2c, &ssm2602_regmap_config);
- if (IS_ERR(ssm2602->regmap))
- return PTR_ERR(ssm2602->regmap);
-
- ret = snd_soc_register_codec(&i2c->dev,
- &soc_codec_dev_ssm2602, &ssm2602_dai, 1);
- return ret;
-}
-
-static int ssm2602_i2c_remove(struct i2c_client *client)
-{
- snd_soc_unregister_codec(&client->dev);
- return 0;
-}
-
-static const struct i2c_device_id ssm2602_i2c_id[] = {
- { "ssm2602", SSM2602 },
- { "ssm2603", SSM2602 },
- { "ssm2604", SSM2604 },
- { }
-};
-MODULE_DEVICE_TABLE(i2c, ssm2602_i2c_id);
-
-/* corgi i2c codec control layer */
-static struct i2c_driver ssm2602_i2c_driver = {
- .driver = {
- .name = "ssm2602",
- .owner = THIS_MODULE,
- },
- .probe = ssm2602_i2c_probe,
- .remove = ssm2602_i2c_remove,
- .id_table = ssm2602_i2c_id,
-};
-#endif
-
-
-static int __init ssm2602_modinit(void)
-{
- int ret = 0;
-
-#if defined(CONFIG_SPI_MASTER)
- ret = spi_register_driver(&ssm2602_spi_driver);
- if (ret)
- return ret;
-#endif
-
-#if IS_ENABLED(CONFIG_I2C)
- ret = i2c_add_driver(&ssm2602_i2c_driver);
- if (ret)
- return ret;
-#endif
-
- return ret;
-}
-module_init(ssm2602_modinit);
-
-static void __exit ssm2602_exit(void)
-{
-#if defined(CONFIG_SPI_MASTER)
- spi_unregister_driver(&ssm2602_spi_driver);
-#endif
+ dev_set_drvdata(dev, ssm2602);
+ ssm2602->type = SSM2602;
+ ssm2602->regmap = regmap;
-#if IS_ENABLED(CONFIG_I2C)
- i2c_del_driver(&ssm2602_i2c_driver);
-#endif
+ return snd_soc_register_codec(dev, &soc_codec_dev_ssm2602,
+ &ssm2602_dai, 1);
}
-module_exit(ssm2602_exit);
+EXPORT_SYMBOL_GPL(ssm2602_probe);
MODULE_DESCRIPTION("ASoC SSM2602/SSM2603/SSM2604 driver");
MODULE_AUTHOR("Cliff Cai");
diff --git a/sound/soc/codecs/ssm2602.h b/sound/soc/codecs/ssm2602.h
index fbd07d7b73ca..747538847689 100644
--- a/sound/soc/codecs/ssm2602.h
+++ b/sound/soc/codecs/ssm2602.h
@@ -28,6 +28,20 @@
#ifndef _SSM2602_H
#define _SSM2602_H
+#include <linux/regmap.h>
+
+struct device;
+
+enum ssm2602_type {
+ SSM2602,
+ SSM2604,
+};
+
+extern const struct regmap_config ssm2602_regmap_config;
+
+int ssm2602_probe(struct device *dev, enum ssm2602_type type,
+ struct regmap *regmap);
+
/* SSM2602 Codec Register definitions */
#define SSM2602_LINVOL 0x00
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-26 07:29:52 +0300