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-rw-r--r--arch/arm/mach-omap1/mcbsp.c12
-rw-r--r--arch/arm/mach-omap2/mcbsp.c6
-rw-r--r--arch/arm/plat-omap/include/plat/mcbsp.h40
-rw-r--r--sound/soc/omap/am3517evm.c2
-rw-r--r--sound/soc/omap/ams-delta.c2
-rw-r--r--sound/soc/omap/igep0020.c2
-rw-r--r--sound/soc/omap/mcbsp.c284
-rw-r--r--sound/soc/omap/mcbsp.h104
-rw-r--r--sound/soc/omap/n810.c2
-rw-r--r--sound/soc/omap/omap-mcbsp.c201
-rw-r--r--sound/soc/omap/omap-mcbsp.h2
-rw-r--r--sound/soc/omap/omap-pcm.h2
-rw-r--r--sound/soc/omap/omap3beagle.c2
-rw-r--r--sound/soc/omap/omap3evm.c2
-rw-r--r--sound/soc/omap/omap3pandora.c4
-rw-r--r--sound/soc/omap/osk5912.c2
-rw-r--r--sound/soc/omap/overo.c2
-rw-r--r--sound/soc/omap/rx51.c4
-rw-r--r--sound/soc/omap/sdp3430.c4
-rw-r--r--sound/soc/omap/zoom2.c4
20 files changed, 234 insertions, 449 deletions
diff --git a/arch/arm/mach-omap1/mcbsp.c b/arch/arm/mach-omap1/mcbsp.c
index fe11e13..3e8410a 100644
--- a/arch/arm/mach-omap1/mcbsp.c
+++ b/arch/arm/mach-omap1/mcbsp.c
@@ -420,18 +420,6 @@ static int __init omap1_mcbsp_init(void)
return -ENODEV;
if (cpu_is_omap7xx())
- omap_mcbsp_count = OMAP7XX_MCBSP_COUNT;
- else if (cpu_is_omap15xx())
- omap_mcbsp_count = OMAP15XX_MCBSP_COUNT;
- else if (cpu_is_omap16xx())
- omap_mcbsp_count = OMAP16XX_MCBSP_COUNT;
-
- mcbsp_ptr = kzalloc(omap_mcbsp_count * sizeof(struct omap_mcbsp *),
- GFP_KERNEL);
- if (!mcbsp_ptr)
- return -ENOMEM;
-
- if (cpu_is_omap7xx())
omap_mcbsp_register_board_cfg(omap7xx_mcbsp_res_0,
OMAP7XX_MCBSP_RES_SZ,
omap7xx_mcbsp_pdata,
diff --git a/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c
index b36d443..49ff5b8 100644
--- a/arch/arm/mach-omap2/mcbsp.c
+++ b/arch/arm/mach-omap2/mcbsp.c
@@ -180,7 +180,6 @@ static int omap_init_mcbsp(struct omap_hwmod *oh, void *unused)
name, oh->name);
return PTR_ERR(pdev);
}
- omap_mcbsp_count++;
return 0;
}
@@ -188,11 +187,6 @@ static int __init omap2_mcbsp_init(void)
{
omap_hwmod_for_each_by_class("mcbsp", omap_init_mcbsp, NULL);
- mcbsp_ptr = kzalloc(omap_mcbsp_count * sizeof(struct omap_mcbsp *),
- GFP_KERNEL);
- if (!mcbsp_ptr)
- return -ENOMEM;
-
return 0;
}
arch_initcall(omap2_mcbsp_init);
diff --git a/arch/arm/plat-omap/include/plat/mcbsp.h b/arch/arm/plat-omap/include/plat/mcbsp.h
index 1a9e98f..437e375 100644
--- a/arch/arm/plat-omap/include/plat/mcbsp.h
+++ b/arch/arm/plat-omap/include/plat/mcbsp.h
@@ -70,43 +70,6 @@ struct omap_mcbsp_platform_data {
int (*mux_signal)(struct device *dev, const char *signal, const char *src);
};
-struct omap_mcbsp_st_data {
- void __iomem *io_base_st;
- bool running;
- bool enabled;
- s16 taps[128]; /* Sidetone filter coefficients */
- int nr_taps; /* Number of filter coefficients in use */
- s16 ch0gain;
- s16 ch1gain;
-};
-
-struct omap_mcbsp {
- struct device *dev;
- unsigned long phys_base;
- unsigned long phys_dma_base;
- void __iomem *io_base;
- u8 id;
- u8 free;
-
- int rx_irq;
- int tx_irq;
-
- /* DMA stuff */
- u8 dma_rx_sync;
- u8 dma_tx_sync;
-
- /* Protect the field .free, while checking if the mcbsp is in use */
- spinlock_t lock;
- struct omap_mcbsp_platform_data *pdata;
- struct clk *fclk;
- struct omap_mcbsp_st_data *st_data;
- int dma_op_mode;
- u16 max_tx_thres;
- u16 max_rx_thres;
- void *reg_cache;
- int reg_cache_size;
-};
-
/**
* omap_mcbsp_dev_attr - OMAP McBSP device attributes for omap_hwmod
* @sidetone: name of the sidetone device
@@ -115,7 +78,4 @@ struct omap_mcbsp_dev_attr {
const char *sidetone;
};
-extern struct omap_mcbsp **mcbsp_ptr;
-extern int omap_mcbsp_count;
-
#endif
diff --git a/sound/soc/omap/am3517evm.c b/sound/soc/omap/am3517evm.c
index add4866..009533a 100644
--- a/sound/soc/omap/am3517evm.c
+++ b/sound/soc/omap/am3517evm.c
@@ -95,7 +95,7 @@ static const struct snd_soc_dapm_route audio_map[] = {
static struct snd_soc_dai_link am3517evm_dai = {
.name = "TLV320AIC23",
.stream_name = "AIC23",
- .cpu_dai_name ="omap-mcbsp-dai.0",
+ .cpu_dai_name = "omap-mcbsp.1",
.codec_dai_name = "tlv320aic23-hifi",
.platform_name = "omap-pcm-audio",
.codec_name = "tlv320aic23-codec.2-001a",
diff --git a/sound/soc/omap/ams-delta.c b/sound/soc/omap/ams-delta.c
index 78563bb..49fe63c 100644
--- a/sound/soc/omap/ams-delta.c
+++ b/sound/soc/omap/ams-delta.c
@@ -584,7 +584,7 @@ static int ams_delta_cx20442_init(struct snd_soc_pcm_runtime *rtd)
static struct snd_soc_dai_link ams_delta_dai_link = {
.name = "CX20442",
.stream_name = "CX20442",
- .cpu_dai_name ="omap-mcbsp-dai.0",
+ .cpu_dai_name = "omap-mcbsp.1",
.codec_dai_name = "cx20442-voice",
.init = ams_delta_cx20442_init,
.platform_name = "omap-pcm-audio",
diff --git a/sound/soc/omap/igep0020.c b/sound/soc/omap/igep0020.c
index ccae58a..e835781 100644
--- a/sound/soc/omap/igep0020.c
+++ b/sound/soc/omap/igep0020.c
@@ -60,7 +60,7 @@ static struct snd_soc_ops igep2_ops = {
static struct snd_soc_dai_link igep2_dai = {
.name = "TWL4030",
.stream_name = "TWL4030",
- .cpu_dai_name = "omap-mcbsp-dai.1",
+ .cpu_dai_name = "omap-mcbsp.2",
.codec_dai_name = "twl4030-hifi",
.platform_name = "omap-pcm-audio",
.codec_name = "twl4030-codec",
diff --git a/sound/soc/omap/mcbsp.c b/sound/soc/omap/mcbsp.c
index 20d46bf..be92a28 100644
--- a/sound/soc/omap/mcbsp.c
+++ b/sound/soc/omap/mcbsp.c
@@ -30,12 +30,6 @@
#include "mcbsp.h"
-struct omap_mcbsp **mcbsp_ptr;
-int omap_mcbsp_count;
-
-#define omap_mcbsp_check_valid_id(id) (id < omap_mcbsp_count)
-#define id_to_mcbsp_ptr(id) mcbsp_ptr[id];
-
static void omap_mcbsp_write(struct omap_mcbsp *mcbsp, u16 reg, u32 val)
{
void __iomem *addr = mcbsp->io_base + reg * mcbsp->pdata->reg_step;
@@ -84,10 +78,8 @@ static int omap_mcbsp_st_read(struct omap_mcbsp *mcbsp, u16 reg)
#define MCBSP_ST_WRITE(mcbsp, reg, val) \
omap_mcbsp_st_write(mcbsp, OMAP_ST_REG_##reg, val)
-static void omap_mcbsp_dump_reg(u8 id)
+static void omap_mcbsp_dump_reg(struct omap_mcbsp *mcbsp)
{
- struct omap_mcbsp *mcbsp = id_to_mcbsp_ptr(id);
-
dev_dbg(mcbsp->dev, "**** McBSP%d regs ****\n", mcbsp->id);
dev_dbg(mcbsp->dev, "DRR2: 0x%04x\n",
MCBSP_READ(mcbsp, DRR2));
@@ -160,16 +152,9 @@ static irqreturn_t omap_mcbsp_rx_irq_handler(int irq, void *dev_id)
* You either call this function or set the McBSP registers
* by yourself before calling omap_mcbsp_start().
*/
-void omap_mcbsp_config(unsigned int id, const struct omap_mcbsp_reg_cfg *config)
+void omap_mcbsp_config(struct omap_mcbsp *mcbsp,
+ const struct omap_mcbsp_reg_cfg *config)
{
- struct omap_mcbsp *mcbsp;
-
- if (!omap_mcbsp_check_valid_id(id)) {
- printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
- return;
- }
- mcbsp = id_to_mcbsp_ptr(id);
-
dev_dbg(mcbsp->dev, "Configuring McBSP%d phys_base: 0x%08lx\n",
mcbsp->id, mcbsp->phys_base);
@@ -190,7 +175,6 @@ void omap_mcbsp_config(unsigned int id, const struct omap_mcbsp_reg_cfg *config)
MCBSP_WRITE(mcbsp, RCCR, config->rccr);
}
}
-EXPORT_SYMBOL(omap_mcbsp_config);
/**
* omap_mcbsp_dma_params - returns the dma channel number
@@ -200,22 +184,13 @@ EXPORT_SYMBOL(omap_mcbsp_config);
* Returns the dma channel number for the rx channel or tx channel
* based on the value of @stream for the requested mcbsp given by @id
*/
-int omap_mcbsp_dma_ch_params(unsigned int id, unsigned int stream)
+int omap_mcbsp_dma_ch_params(struct omap_mcbsp *mcbsp, unsigned int stream)
{
- struct omap_mcbsp *mcbsp;
-
- if (!omap_mcbsp_check_valid_id(id)) {
- printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
- return -ENODEV;
- }
- mcbsp = id_to_mcbsp_ptr(id);
-
if (stream)
return mcbsp->dma_rx_sync;
else
return mcbsp->dma_tx_sync;
}
-EXPORT_SYMBOL(omap_mcbsp_dma_ch_params);
/**
* omap_mcbsp_dma_reg_params - returns the address of mcbsp data register
@@ -226,17 +201,10 @@ EXPORT_SYMBOL(omap_mcbsp_dma_ch_params);
* to be used by DMA for transferring/receiving data based on the value of
* @stream for the requested mcbsp given by @id
*/
-int omap_mcbsp_dma_reg_params(unsigned int id, unsigned int stream)
+int omap_mcbsp_dma_reg_params(struct omap_mcbsp *mcbsp, unsigned int stream)
{
- struct omap_mcbsp *mcbsp;
int data_reg;
- if (!omap_mcbsp_check_valid_id(id)) {
- printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
- return -ENODEV;
- }
- mcbsp = id_to_mcbsp_ptr(id);
-
if (mcbsp->pdata->reg_size == 2) {
if (stream)
data_reg = OMAP_MCBSP_REG_DRR1;
@@ -251,7 +219,6 @@ int omap_mcbsp_dma_reg_params(unsigned int id, unsigned int stream)
return mcbsp->phys_dma_base + data_reg * mcbsp->pdata->reg_step;
}
-EXPORT_SYMBOL(omap_mcbsp_dma_reg_params);
static void omap_st_on(struct omap_mcbsp *mcbsp)
{
@@ -320,18 +287,11 @@ static void omap_st_chgain(struct omap_mcbsp *mcbsp)
ST_CH1GAIN(st_data->ch1gain));
}
-int omap_st_set_chgain(unsigned int id, int channel, s16 chgain)
+int omap_st_set_chgain(struct omap_mcbsp *mcbsp, int channel, s16 chgain)
{
- struct omap_mcbsp *mcbsp;
struct omap_mcbsp_st_data *st_data;
int ret = 0;
- if (!omap_mcbsp_check_valid_id(id)) {
- printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
- return -ENODEV;
- }
-
- mcbsp = id_to_mcbsp_ptr(id);
st_data = mcbsp->st_data;
if (!st_data)
@@ -351,20 +311,12 @@ int omap_st_set_chgain(unsigned int id, int channel, s16 chgain)
return ret;
}
-EXPORT_SYMBOL(omap_st_set_chgain);
-int omap_st_get_chgain(unsigned int id, int channel, s16 *chgain)
+int omap_st_get_chgain(struct omap_mcbsp *mcbsp, int channel, s16 *chgain)
{
- struct omap_mcbsp *mcbsp;
struct omap_mcbsp_st_data *st_data;
int ret = 0;
- if (!omap_mcbsp_check_valid_id(id)) {
- printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
- return -ENODEV;
- }
-
- mcbsp = id_to_mcbsp_ptr(id);
st_data = mcbsp->st_data;
if (!st_data)
@@ -381,7 +333,6 @@ int omap_st_get_chgain(unsigned int id, int channel, s16 *chgain)
return ret;
}
-EXPORT_SYMBOL(omap_st_get_chgain);
static int omap_st_start(struct omap_mcbsp *mcbsp)
{
@@ -400,17 +351,10 @@ static int omap_st_start(struct omap_mcbsp *mcbsp)
return 0;
}
-int omap_st_enable(unsigned int id)
+int omap_st_enable(struct omap_mcbsp *mcbsp)
{
- struct omap_mcbsp *mcbsp;
struct omap_mcbsp_st_data *st_data;
- if (!omap_mcbsp_check_valid_id(id)) {
- printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
- return -ENODEV;
- }
-
- mcbsp = id_to_mcbsp_ptr(id);
st_data = mcbsp->st_data;
if (!st_data)
@@ -423,7 +367,6 @@ int omap_st_enable(unsigned int id)
return 0;
}
-EXPORT_SYMBOL(omap_st_enable);
static int omap_st_stop(struct omap_mcbsp *mcbsp)
{
@@ -439,18 +382,11 @@ static int omap_st_stop(struct omap_mcbsp *mcbsp)
return 0;
}
-int omap_st_disable(unsigned int id)
+int omap_st_disable(struct omap_mcbsp *mcbsp)
{
- struct omap_mcbsp *mcbsp;
struct omap_mcbsp_st_data *st_data;
int ret = 0;
- if (!omap_mcbsp_check_valid_id(id)) {
- printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
- return -ENODEV;
- }
-
- mcbsp = id_to_mcbsp_ptr(id);
st_data = mcbsp->st_data;
if (!st_data)
@@ -463,19 +399,11 @@ int omap_st_disable(unsigned int id)
return ret;
}
-EXPORT_SYMBOL(omap_st_disable);
-int omap_st_is_enabled(unsigned int id)
+int omap_st_is_enabled(struct omap_mcbsp *mcbsp)
{
- struct omap_mcbsp *mcbsp;
struct omap_mcbsp_st_data *st_data;
- if (!omap_mcbsp_check_valid_id(id)) {
- printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
- return -ENODEV;
- }
-
- mcbsp = id_to_mcbsp_ptr(id);
st_data = mcbsp->st_data;
if (!st_data)
@@ -484,115 +412,65 @@ int omap_st_is_enabled(unsigned int id)
return st_data->enabled;
}
-EXPORT_SYMBOL(omap_st_is_enabled);
/*
* omap_mcbsp_set_rx_threshold configures the transmit threshold in words.
* The threshold parameter is 1 based, and it is converted (threshold - 1)
* for the THRSH2 register.
*/
-void omap_mcbsp_set_tx_threshold(unsigned int id, u16 threshold)
+void omap_mcbsp_set_tx_threshold(struct omap_mcbsp *mcbsp, u16 threshold)
{
- struct omap_mcbsp *mcbsp;
-
- if (!omap_mcbsp_check_valid_id(id)) {
- printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
- return;
- }
- mcbsp = id_to_mcbsp_ptr(id);
if (mcbsp->pdata->buffer_size == 0)
return;
if (threshold && threshold <= mcbsp->max_tx_thres)
MCBSP_WRITE(mcbsp, THRSH2, threshold - 1);
}
-EXPORT_SYMBOL(omap_mcbsp_set_tx_threshold);
/*
* omap_mcbsp_set_rx_threshold configures the receive threshold in words.
* The threshold parameter is 1 based, and it is converted (threshold - 1)
* for the THRSH1 register.
*/
-void omap_mcbsp_set_rx_threshold(unsigned int id, u16 threshold)
+void omap_mcbsp_set_rx_threshold(struct omap_mcbsp *mcbsp, u16 threshold)
{
- struct omap_mcbsp *mcbsp;
-
- if (!omap_mcbsp_check_valid_id(id)) {
- printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
- return;
- }
- mcbsp = id_to_mcbsp_ptr(id);
if (mcbsp->pdata->buffer_size == 0)
return;
if (threshold && threshold <= mcbsp->max_rx_thres)
MCBSP_WRITE(mcbsp, THRSH1, threshold - 1);
}
-EXPORT_SYMBOL(omap_mcbsp_set_rx_threshold);
/*
* omap_mcbsp_get_max_tx_thres just return the current configured
* maximum threshold for transmission
*/
-u16 omap_mcbsp_get_max_tx_threshold(unsigned int id)
+u16 omap_mcbsp_get_max_tx_threshold(struct omap_mcbsp *mcbsp)
{
- struct omap_mcbsp *mcbsp;
-
- if (!omap_mcbsp_check_valid_id(id)) {
- printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
- return -ENODEV;
- }
- mcbsp = id_to_mcbsp_ptr(id);
-
return mcbsp->max_tx_thres;
}
-EXPORT_SYMBOL(omap_mcbsp_get_max_tx_threshold);
/*
* omap_mcbsp_get_max_rx_thres just return the current configured
* maximum threshold for reception
*/
-u16 omap_mcbsp_get_max_rx_threshold(unsigned int id)
+u16 omap_mcbsp_get_max_rx_threshold(struct omap_mcbsp *mcbsp)
{
- struct omap_mcbsp *mcbsp;
-
- if (!omap_mcbsp_check_valid_id(id)) {
- printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
- return -ENODEV;
- }
- mcbsp = id_to_mcbsp_ptr(id);
-
return mcbsp->max_rx_thres;
}
-EXPORT_SYMBOL(omap_mcbsp_get_max_rx_threshold);
-u16 omap_mcbsp_get_fifo_size(unsigned int id)
+u16 omap_mcbsp_get_fifo_size(struct omap_mcbsp *mcbsp)
{
- struct omap_mcbsp *mcbsp;
-
- if (!omap_mcbsp_check_valid_id(id)) {
- printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
- return -ENODEV;
- }
- mcbsp = id_to_mcbsp_ptr(id);
-
return mcbsp->pdata->buffer_size;
}
-EXPORT_SYMBOL(omap_mcbsp_get_fifo_size);
/*
* omap_mcbsp_get_tx_delay returns the number of used slots in the McBSP FIFO
*/
-u16 omap_mcbsp_get_tx_delay(unsigned int id)
+u16 omap_mcbsp_get_tx_delay(struct omap_mcbsp *mcbsp)
{
- struct omap_mcbsp *mcbsp;
u16 buffstat;
- if (!omap_mcbsp_check_valid_id(id)) {
- printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
- return -ENODEV;
- }
- mcbsp = id_to_mcbsp_ptr(id);
if (mcbsp->pdata->buffer_size == 0)
return 0;
@@ -602,22 +480,15 @@ u16 omap_mcbsp_get_tx_delay(unsigned int id)
/* Number of slots are different in McBSP ports */
return mcbsp->pdata->buffer_size - buffstat;
}
-EXPORT_SYMBOL(omap_mcbsp_get_tx_delay);
/*
* omap_mcbsp_get_rx_delay returns the number of free slots in the McBSP FIFO
* to reach the threshold value (when the DMA will be triggered to read it)
*/
-u16 omap_mcbsp_get_rx_delay(unsigned int id)
+u16 omap_mcbsp_get_rx_delay(struct omap_mcbsp *mcbsp)
{
- struct omap_mcbsp *mcbsp;
u16 buffstat, threshold;
- if (!omap_mcbsp_check_valid_id(id)) {
- printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
- return -ENODEV;
- }
- mcbsp = id_to_mcbsp_ptr(id);
if (mcbsp->pdata->buffer_size == 0)
return 0;
@@ -632,41 +503,25 @@ u16 omap_mcbsp_get_rx_delay(unsigned int id)
else
return threshold - buffstat;
}
-EXPORT_SYMBOL(omap_mcbsp_get_rx_delay);
/*
* omap_mcbsp_get_dma_op_mode just return the current configured
* operating mode for the mcbsp channel
*/
-int omap_mcbsp_get_dma_op_mode(unsigned int id)
+int omap_mcbsp_get_dma_op_mode(struct omap_mcbsp *mcbsp)
{
- struct omap_mcbsp *mcbsp;
int dma_op_mode;
- if (!omap_mcbsp_check_valid_id(id)) {
- printk(KERN_ERR "%s: Invalid id (%u)\n", __func__, id + 1);
- return -ENODEV;
- }
- mcbsp = id_to_mcbsp_ptr(id);
-
dma_op_mode = mcbsp->dma_op_mode;
return dma_op_mode;
}
-EXPORT_SYMBOL(omap_mcbsp_get_dma_op_mode);
-int omap_mcbsp_request(unsigned int id)
+int omap_mcbsp_request(struct omap_mcbsp *mcbsp)
{
- struct omap_mcbsp *mcbsp;
void *reg_cache;
int err;
- if (!omap_mcbsp_check_valid_id(id)) {
- printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
- return -ENODEV;
- }
- mcbsp = id_to_mcbsp_ptr(id);
-
reg_cache = kzalloc(mcbsp->reg_cache_size, GFP_KERNEL);
if (!reg_cache) {
return -ENOMEM;
@@ -685,9 +540,7 @@ int omap_mcbsp_request(unsigned int id)
spin_unlock(&mcbsp->lock);
if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->request)
- mcbsp->pdata->ops->request(id);
-
- pm_runtime_get_sync(mcbsp->dev);
+ mcbsp->pdata->ops->request(mcbsp->id - 1);
/* Enable wakeup behavior */
if (mcbsp->pdata->has_wakeup)
@@ -726,14 +579,12 @@ err_free_irq:
free_irq(mcbsp->tx_irq, (void *)mcbsp);
err_clk_disable:
if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->free)
- mcbsp->pdata->ops->free(id);
+ mcbsp->pdata->ops->free(mcbsp->id - 1);
/* Disable wakeup behavior */
if (mcbsp->pdata->has_wakeup)
MCBSP_WRITE(mcbsp, WAKEUPEN, 0);
- pm_runtime_put_sync(mcbsp->dev);
-
spin_lock(&mcbsp->lock);
mcbsp->free = true;
mcbsp->reg_cache = NULL;
@@ -743,28 +594,18 @@ err_kfree:
return err;
}
-EXPORT_SYMBOL(omap_mcbsp_request);
-void omap_mcbsp_free(unsigned int id)
+void omap_mcbsp_free(struct omap_mcbsp *mcbsp)
{
- struct omap_mcbsp *mcbsp;
void *reg_cache;
- if (!omap_mcbsp_check_valid_id(id)) {
- printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
- return;
- }
- mcbsp = id_to_mcbsp_ptr(id);
-
if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->free)
- mcbsp->pdata->ops->free(id);
+ mcbsp->pdata->ops->free(mcbsp->id - 1);
/* Disable wakeup behavior */
if (mcbsp->pdata->has_wakeup)
MCBSP_WRITE(mcbsp, WAKEUPEN, 0);
- pm_runtime_put_sync(mcbsp->dev);
-
if (mcbsp->rx_irq)
free_irq(mcbsp->rx_irq, (void *)mcbsp);
free_irq(mcbsp->tx_irq, (void *)mcbsp);
@@ -782,25 +623,17 @@ void omap_mcbsp_free(unsigned int id)
if (reg_cache)
kfree(reg_cache);
}
-EXPORT_SYMBOL(omap_mcbsp_free);
/*
* Here we start the McBSP, by enabling transmitter, receiver or both.
* If no transmitter or receiver is active prior calling, then sample-rate
* generator and frame sync are started.
*/
-void omap_mcbsp_start(unsigned int id, int tx, int rx)
+void omap_mcbsp_start(struct omap_mcbsp *mcbsp, int tx, int rx)
{
- struct omap_mcbsp *mcbsp;
int enable_srg = 0;
u16 w;
- if (!omap_mcbsp_check_valid_id(id)) {
- printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
- return;
- }
- mcbsp = id_to_mcbsp_ptr(id);
-
if (mcbsp->st_data)
omap_st_start(mcbsp);
@@ -850,23 +683,14 @@ void omap_mcbsp_start(unsigned int id, int tx, int rx)
}
/* Dump McBSP Regs */
- omap_mcbsp_dump_reg(id);
+ omap_mcbsp_dump_reg(mcbsp);
}
-EXPORT_SYMBOL(omap_mcbsp_start);
-void omap_mcbsp_stop(unsigned int id, int tx, int rx)
+void omap_mcbsp_stop(struct omap_mcbsp *mcbsp, int tx, int rx)
{
- struct omap_mcbsp *mcbsp;
int idle;
u16 w;
- if (!omap_mcbsp_check_valid_id(id)) {
- printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
- return;
- }
-
- mcbsp = id_to_mcbsp_ptr(id);
-
/* Reset transmitter */
tx &= 1;
if (mcbsp->pdata->has_ccr) {
@@ -899,19 +723,11 @@ void omap_mcbsp_stop(unsigned int id, int tx, int rx)
if (mcbsp->st_data)
omap_st_stop(mcbsp);
}
-EXPORT_SYMBOL(omap_mcbsp_stop);
-int omap2_mcbsp_set_clks_src(u8 id, u8 fck_src_id)
+int omap2_mcbsp_set_clks_src(struct omap_mcbsp *mcbsp, u8 fck_src_id)
{
- struct omap_mcbsp *mcbsp;
const char *src;
- if (!omap_mcbsp_check_valid_id(id)) {
- pr_err("%s: Invalid id (%d)\n", __func__, id + 1);
- return -EINVAL;
- }
- mcbsp = id_to_mcbsp_ptr(id);
-
if (fck_src_id == MCBSP_CLKS_PAD_SRC)
src = "clks_ext";
else if (fck_src_id == MCBSP_CLKS_PRCM_SRC)
@@ -924,13 +740,14 @@ int omap2_mcbsp_set_clks_src(u8 id, u8 fck_src_id)
else
return -EINVAL;
}
-EXPORT_SYMBOL(omap2_mcbsp_set_clks_src);
-void omap2_mcbsp1_mux_clkr_src(u8 mux)
+void omap2_mcbsp1_mux_clkr_src(struct omap_mcbsp *mcbsp, u8 mux)
{
- struct omap_mcbsp *mcbsp;
const char *src;
+ if (mcbsp->id != 1)
+ return;
+
if (mux == CLKR_SRC_CLKR)
src = "clkr";
else if (mux == CLKR_SRC_CLKX)
@@ -938,17 +755,17 @@ void omap2_mcbsp1_mux_clkr_src(u8 mux)
else
return;
- mcbsp = id_to_mcbsp_ptr(0);
if (mcbsp->pdata->mux_signal)
mcbsp->pdata->mux_signal(mcbsp->dev, "clkr", src);
}
-EXPORT_SYMBOL(omap2_mcbsp1_mux_clkr_src);
-void omap2_mcbsp1_mux_fsr_src(u8 mux)
+void omap2_mcbsp1_mux_fsr_src(struct omap_mcbsp *mcbsp, u8 mux)
{
- struct omap_mcbsp *mcbsp;
const char *src;
+ if (mcbsp->id != 1)
+ return;
+
if (mux == FSR_SRC_FSR)
src = "fsr";
else if (mux == FSR_SRC_FSX)
@@ -956,11 +773,9 @@ void omap2_mcbsp1_mux_fsr_src(u8 mux)
else
return;
- mcbsp = id_to_mcbsp_ptr(0);
if (mcbsp->pdata->mux_signal)
mcbsp->pdata->mux_signal(mcbsp->dev, "fsr", src);
}
-EXPORT_SYMBOL(omap2_mcbsp1_mux_fsr_src);
#define max_thres(m) (mcbsp->pdata->buffer_size)
#define valid_threshold(m, val) ((val) <= max_thres(m))
@@ -1177,11 +992,10 @@ static void __devexit omap_st_remove(struct omap_mcbsp *mcbsp)
* McBSP1 and McBSP3 are directly mapped on 1610 and 1510.
* 730 has only 2 McBSP, and both of them are MPU peripherals.
*/
-static int __devinit omap_mcbsp_probe(struct platform_device *pdev)
+int __devinit omap_mcbsp_probe(struct platform_device *pdev)
{
struct omap_mcbsp_platform_data *pdata = pdev->dev.platform_data;
struct omap_mcbsp *mcbsp;
- int id = pdev->id - 1;
struct resource *res;
int ret = 0;
@@ -1194,12 +1008,6 @@ static int __devinit omap_mcbsp_probe(struct platform_device *pdev)
dev_dbg(&pdev->dev, "Initializing OMAP McBSP (%d).\n", pdev->id);
- if (id >= omap_mcbsp_count) {
- dev_err(&pdev->dev, "Invalid McBSP device id (%d)\n", id);
- ret = -EINVAL;
- goto exit;
- }
-
mcbsp = kzalloc(sizeof(struct omap_mcbsp), GFP_KERNEL);
if (!mcbsp) {
ret = -ENOMEM;
@@ -1207,7 +1015,7 @@ static int __devinit omap_mcbsp_probe(struct platform_device *pdev)
}
spin_lock_init(&mcbsp->lock);
- mcbsp->id = id + 1;
+ mcbsp->id = pdev->id;
mcbsp->free = true;
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu");
@@ -1268,7 +1076,6 @@ static int __devinit omap_mcbsp_probe(struct platform_device *pdev)
mcbsp->pdata = pdata;
mcbsp->dev = &pdev->dev;
- mcbsp_ptr[id] = mcbsp;
platform_set_drvdata(pdev, mcbsp);
pm_runtime_enable(mcbsp->dev);
@@ -1323,7 +1130,7 @@ exit:
return ret;
}
-static int __devexit omap_mcbsp_remove(struct platform_device *pdev)
+int __devexit omap_mcbsp_remove(struct platform_device *pdev)
{
struct omap_mcbsp *mcbsp = platform_get_drvdata(pdev);
@@ -1349,18 +1156,3 @@ static int __devexit omap_mcbsp_remove(struct platform_device *pdev)
return 0;
}
-
-static struct platform_driver omap_mcbsp_driver = {
- .probe = omap_mcbsp_probe,
- .remove = __devexit_p(omap_mcbsp_remove),
- .driver = {
- .name = "omap-mcbsp",
- },
-};
-
-module_platform_driver(omap_mcbsp_driver);
-
-MODULE_AUTHOR("Samuel Ortiz <samuel.ortiz@nokia.com>");
-MODULE_DESCRIPTION("OMAP McBSP core driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:omap-mcbsp");
diff --git a/sound/soc/omap/mcbsp.h b/sound/soc/omap/mcbsp.h
index 5590ab2..6d57993 100644
--- a/sound/soc/omap/mcbsp.h
+++ b/sound/soc/omap/mcbsp.h
@@ -24,6 +24,8 @@
#ifndef __ASOC_MCBSP_H
#define __ASOC_MCBSP_H
+#include "omap-pcm.h"
+
/* McBSP register numbers. Register address offset = num * reg_step */
enum {
/* Common registers */
@@ -257,36 +259,92 @@ struct omap_mcbsp_reg_cfg {
u16 rccr;
};
-void omap_mcbsp_config(unsigned int id,
+struct omap_mcbsp_st_data {
+ void __iomem *io_base_st;
+ bool running;
+ bool enabled;
+ s16 taps[128]; /* Sidetone filter coefficients */
+ int nr_taps; /* Number of filter coefficients in use */
+ s16 ch0gain;
+ s16 ch1gain;
+};
+
+struct omap_mcbsp_data {
+ struct omap_mcbsp_reg_cfg regs;
+ struct omap_pcm_dma_data dma_data[2];
+ unsigned int fmt;
+ /*
+ * Flags indicating is the bus already activated and configured by
+ * another substream
+ */
+ int active;
+ int configured;
+ unsigned int in_freq;
+ int clk_div;
+ int wlen;
+};
+
+struct omap_mcbsp {
+ struct device *dev;
+ unsigned long phys_base;
+ unsigned long phys_dma_base;
+ void __iomem *io_base;
+ u8 id;
+ u8 free;
+
+ int rx_irq;
+ int tx_irq;
+
+ /* DMA stuff */
+ u8 dma_rx_sync;
+ u8 dma_tx_sync;
+
+ /* Protect the field .free, while checking if the mcbsp is in use */
+ spinlock_t lock;
+ struct omap_mcbsp_platform_data *pdata;
+ struct clk *fclk;
+ struct omap_mcbsp_st_data *st_data;
+ struct omap_mcbsp_data mcbsp_data;
+ int dma_op_mode;
+ u16 max_tx_thres;
+ u16 max_rx_thres;
+ void *reg_cache;
+ int reg_cache_size;
+};
+
+void omap_mcbsp_config(struct omap_mcbsp *mcbsp,
const struct omap_mcbsp_reg_cfg *config);
-void omap_mcbsp_set_tx_threshold(unsigned int id, u16 threshold);
-void omap_mcbsp_set_rx_threshold(unsigned int id, u16 threshold);
-u16 omap_mcbsp_get_max_tx_threshold(unsigned int id);
-u16 omap_mcbsp_get_max_rx_threshold(unsigned int id);
-u16 omap_mcbsp_get_fifo_size(unsigned int id);
-u16 omap_mcbsp_get_tx_delay(unsigned int id);
-u16 omap_mcbsp_get_rx_delay(unsigned int id);
-int omap_mcbsp_get_dma_op_mode(unsigned int id);
-int omap_mcbsp_request(unsigned int id);
-void omap_mcbsp_free(unsigned int id);
-void omap_mcbsp_start(unsigned int id, int tx, int rx);
-void omap_mcbsp_stop(unsigned int id, int tx, int rx);
+void omap_mcbsp_set_tx_threshold(struct omap_mcbsp *mcbsp, u16 threshold);
+void omap_mcbsp_set_rx_threshold(struct omap_mcbsp *mcbsp, u16 threshold);
+u16 omap_mcbsp_get_max_tx_threshold(struct omap_mcbsp *mcbsp);
+u16 omap_mcbsp_get_max_rx_threshold(struct omap_mcbsp *mcbsp);
+u16 omap_mcbsp_get_fifo_size(struct omap_mcbsp *mcbsp);
+u16 omap_mcbsp_get_tx_delay(struct omap_mcbsp *mcbsp);
+u16 omap_mcbsp_get_rx_delay(struct omap_mcbsp *mcbsp);
+int omap_mcbsp_get_dma_op_mode(struct omap_mcbsp *mcbsp);
+int omap_mcbsp_request(struct omap_mcbsp *mcbsp);
+void omap_mcbsp_free(struct omap_mcbsp *mcbsp);
+void omap_mcbsp_start(struct omap_mcbsp *mcbsp, int tx, int rx);
+void omap_mcbsp_stop(struct omap_mcbsp *mcbsp, int tx, int rx);
/* McBSP functional clock source changing function */
-int omap2_mcbsp_set_clks_src(u8 id, u8 fck_src_id);
+int omap2_mcbsp_set_clks_src(struct omap_mcbsp *mcbsp, u8 fck_src_id);
/* McBSP signal muxing API */
-void omap2_mcbsp1_mux_clkr_src(u8 mux);
-void omap2_mcbsp1_mux_fsr_src(u8 mux);
+void omap2_mcbsp1_mux_clkr_src(struct omap_mcbsp *mcbsp, u8 mux);
+void omap2_mcbsp1_mux_fsr_src(struct omap_mcbsp *mcbsp, u8 mux);
-int omap_mcbsp_dma_ch_params(unsigned int id, unsigned int stream);
-int omap_mcbsp_dma_reg_params(unsigned int id, unsigned int stream);
+int omap_mcbsp_dma_ch_params(struct omap_mcbsp *mcbsp, unsigned int stream);
+int omap_mcbsp_dma_reg_params(struct omap_mcbsp *mcbsp, unsigned int stream);
/* Sidetone specific API */
-int omap_st_set_chgain(unsigned int id, int channel, s16 chgain);
-int omap_st_get_chgain(unsigned int id, int channel, s16 *chgain);
-int omap_st_enable(unsigned int id);
-int omap_st_disable(unsigned int id);
-int omap_st_is_enabled(unsigned int id);
+int omap_st_set_chgain(struct omap_mcbsp *mcbsp, int channel, s16 chgain);
+int omap_st_get_chgain(struct omap_mcbsp *mcbsp, int channel, s16 *chgain);
+int omap_st_enable(struct omap_mcbsp *mcbsp);
+int omap_st_disable(struct omap_mcbsp *mcbsp);
+int omap_st_is_enabled(struct omap_mcbsp *mcbsp);
+
+int __devinit omap_mcbsp_probe(struct platform_device *pdev);
+int __devexit omap_mcbsp_remove(struct platform_device *pdev);
#endif /* __ASOC_MCBSP_H */
diff --git a/sound/soc/omap/n810.c b/sound/soc/omap/n810.c
index c292bf0..abac4b6 100644
--- a/sound/soc/omap/n810.c
+++ b/sound/soc/omap/n810.c
@@ -275,7 +275,7 @@ static int n810_aic33_init(struct snd_soc_pcm_runtime *rtd)
static struct snd_soc_dai_link n810_dai = {
.name = "TLV320AIC33",
.stream_name = "AIC33",
- .cpu_dai_name = "omap-mcbsp-dai.1",
+ .cpu_dai_name = "omap-mcbsp.2",
.platform_name = "omap-pcm-audio",
.codec_name = "tlv320aic3x-codec.2-0018",
.codec_dai_name = "tlv320aic3x-hifi",
diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c
index f1318c1..8924002 100644
--- a/sound/soc/omap/omap-mcbsp.c
+++ b/sound/soc/omap/omap-mcbsp.c
@@ -56,36 +56,18 @@ enum {
OMAP_MCBSP_WORD_32,
};
-struct omap_mcbsp_data {
- unsigned int bus_id;
- struct omap_mcbsp_reg_cfg regs;
- unsigned int fmt;
- /*
- * Flags indicating is the bus already activated and configured by
- * another substream
- */
- int active;
- int configured;
- unsigned int in_freq;
- int clk_div;
- int wlen;
-};
-
-static struct omap_mcbsp_data mcbsp_data[NUM_LINKS];
-
/*
* Stream DMA parameters. DMA request line and port address are set runtime
* since they are different between OMAP1 and later OMAPs
*/
-static struct omap_pcm_dma_data omap_mcbsp_dai_dma_params[NUM_LINKS][2];
-
static void omap_mcbsp_set_threshold(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct omap_mcbsp_data *mcbsp_data = snd_soc_dai_get_drvdata(cpu_dai);
+ struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai);
+ struct omap_mcbsp_data *mcbsp_data = &mcbsp->mcbsp_data;
struct omap_pcm_dma_data *dma_data;
- int dma_op_mode = omap_mcbsp_get_dma_op_mode(mcbsp_data->bus_id);
+ int dma_op_mode = omap_mcbsp_get_dma_op_mode(mcbsp);
int words;
dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
@@ -107,9 +89,9 @@ static void omap_mcbsp_set_threshold(struct snd_pcm_substream *substream)
/* Configure McBSP internal buffer usage */
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- omap_mcbsp_set_tx_threshold(mcbsp_data->bus_id, words);
+ omap_mcbsp_set_tx_threshold(mcbsp, words);
else
- omap_mcbsp_set_rx_threshold(mcbsp_data->bus_id, words);
+ omap_mcbsp_set_rx_threshold(mcbsp, words);
}
static int omap_mcbsp_hwrule_min_buffersize(struct snd_pcm_hw_params *params,
@@ -119,12 +101,12 @@ static int omap_mcbsp_hwrule_min_buffersize(struct snd_pcm_hw_params *params,
SNDRV_PCM_HW_PARAM_BUFFER_SIZE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
- struct omap_mcbsp_data *mcbsp_data = rule->private;
+ struct omap_mcbsp *mcbsp = rule->private;
struct snd_interval frames;
int size;
snd_interval_any(&frames);
- size = omap_mcbsp_get_fifo_size(mcbsp_data->bus_id);
+ size = omap_mcbsp_get_fifo_size(mcbsp);
frames.min = size / channels->min;
frames.integer = 1;
@@ -134,12 +116,11 @@ static int omap_mcbsp_hwrule_min_buffersize(struct snd_pcm_hw_params *params,
static int omap_mcbsp_dai_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *cpu_dai)
{
- struct omap_mcbsp_data *mcbsp_data = snd_soc_dai_get_drvdata(cpu_dai);
- int bus_id = mcbsp_data->bus_id;
+ struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai);
int err = 0;
if (!cpu_dai->active)
- err = omap_mcbsp_request(bus_id);
+ err = omap_mcbsp_request(mcbsp);
/*
* OMAP3 McBSP FIFO is word structured.
@@ -156,7 +137,7 @@ static int omap_mcbsp_dai_startup(struct snd_pcm_substream *substream,
* 2 channels (stereo): size is 128 / 2 = 64 frames (2 * 64 words)
* 4 channels: size is 128 / 4 = 32 frames (4 * 32 words)
*/
- if (cpu_is_omap34xx() || cpu_is_omap44xx()) {
+ if (mcbsp->pdata->buffer_size) {
/*
* Rule for the buffer size. We should not allow
* smaller buffer than the FIFO size to avoid underruns
@@ -164,7 +145,7 @@ static int omap_mcbsp_dai_startup(struct snd_pcm_substream *substream,
snd_pcm_hw_rule_add(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_CHANNELS,
omap_mcbsp_hwrule_min_buffersize,
- mcbsp_data,
+ mcbsp,
SNDRV_PCM_HW_PARAM_BUFFER_SIZE, -1);
/* Make sure, that the period size is always even */
@@ -178,10 +159,11 @@ static int omap_mcbsp_dai_startup(struct snd_pcm_substream *substream,
static void omap_mcbsp_dai_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *cpu_dai)
{
- struct omap_mcbsp_data *mcbsp_data = snd_soc_dai_get_drvdata(cpu_dai);
+ struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai);
+ struct omap_mcbsp_data *mcbsp_data = &mcbsp->mcbsp_data;
if (!cpu_dai->active) {
- omap_mcbsp_free(mcbsp_data->bus_id);
+ omap_mcbsp_free(mcbsp);
mcbsp_data->configured = 0;
}
}
@@ -189,7 +171,8 @@ static void omap_mcbsp_dai_shutdown(struct snd_pcm_substream *substream,
static int omap_mcbsp_dai_trigger(struct snd_pcm_substream *substream, int cmd,
struct snd_soc_dai *cpu_dai)
{
- struct omap_mcbsp_data *mcbsp_data = snd_soc_dai_get_drvdata(cpu_dai);
+ struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai);
+ struct omap_mcbsp_data *mcbsp_data = &mcbsp->mcbsp_data;
int err = 0, play = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK);
switch (cmd) {
@@ -197,13 +180,13 @@ static int omap_mcbsp_dai_trigger(struct snd_pcm_substream *substream, int cmd,
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
mcbsp_data->active++;
- omap_mcbsp_start(mcbsp_data->bus_id, play, !play);
+ omap_mcbsp_start(mcbsp, play, !play);
break;
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- omap_mcbsp_stop(mcbsp_data->bus_id, play, !play);
+ omap_mcbsp_stop(mcbsp, play, !play);
mcbsp_data->active--;
break;
default:
@@ -219,14 +202,14 @@ static snd_pcm_sframes_t omap_mcbsp_dai_delay(
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct omap_mcbsp_data *mcbsp_data = snd_soc_dai_get_drvdata(cpu_dai);
+ struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai);
u16 fifo_use;
snd_pcm_sframes_t delay;
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- fifo_use = omap_mcbsp_get_tx_delay(mcbsp_data->bus_id);
+ fifo_use = omap_mcbsp_get_tx_delay(mcbsp);
else
- fifo_use = omap_mcbsp_get_rx_delay(mcbsp_data->bus_id);
+ fifo_use = omap_mcbsp_get_rx_delay(mcbsp);
/*
* Divide the used locations with the channel count to get the
@@ -242,19 +225,20 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *cpu_dai)
{
- struct omap_mcbsp_data *mcbsp_data = snd_soc_dai_get_drvdata(cpu_dai);
+ struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai);
+ struct omap_mcbsp_data *mcbsp_data = &mcbsp->mcbsp_data;
struct omap_mcbsp_reg_cfg *regs = &mcbsp_data->regs;
struct omap_pcm_dma_data *dma_data;
- int dma, bus_id = mcbsp_data->bus_id;
+ int dma;
int wlen, channels, wpf, sync_mode = OMAP_DMA_SYNC_ELEMENT;
int pkt_size = 0;
unsigned long port;
unsigned int format, div, framesize, master;
- dma_data = &omap_mcbsp_dai_dma_params[cpu_dai->id][substream->stream];
+ dma_data = &mcbsp_data->dma_data[substream->stream];
- dma = omap_mcbsp_dma_ch_params(bus_id, substream->stream);
- port = omap_mcbsp_dma_reg_params(bus_id, substream->stream);
+ dma = omap_mcbsp_dma_ch_params(mcbsp, substream->stream);
+ port = omap_mcbsp_dma_reg_params(mcbsp, substream->stream);
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S16_LE:
@@ -268,20 +252,20 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,
default:
return -EINVAL;
}
- if (cpu_is_omap34xx() || cpu_is_omap44xx()) {
+ if (mcbsp->pdata->buffer_size) {
dma_data->set_threshold = omap_mcbsp_set_threshold;
/* TODO: Currently, MODE_ELEMENT == MODE_FRAME */
- if (omap_mcbsp_get_dma_op_mode(bus_id) ==
+ if (omap_mcbsp_get_dma_op_mode(mcbsp) ==
MCBSP_DMA_MODE_THRESHOLD) {
int period_words, max_thrsh;
period_words = params_period_bytes(params) / (wlen / 8);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
max_thrsh = omap_mcbsp_get_max_tx_threshold(
- mcbsp_data->bus_id);
+ mcbsp);
else
max_thrsh = omap_mcbsp_get_max_rx_threshold(
- mcbsp_data->bus_id);
+ mcbsp);
/*
* If the period contains less or equal number of words,
* we are using the original threshold mode setup:
@@ -398,7 +382,7 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,
break;
}
- omap_mcbsp_config(bus_id, &mcbsp_data->regs);
+ omap_mcbsp_config(mcbsp, &mcbsp_data->regs);
mcbsp_data->wlen = wlen;
mcbsp_data->configured = 1;
@@ -412,7 +396,8 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,
static int omap_mcbsp_dai_set_dai_fmt(struct snd_soc_dai *cpu_dai,
unsigned int fmt)
{
- struct omap_mcbsp_data *mcbsp_data = snd_soc_dai_get_drvdata(cpu_dai);
+ struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai);
+ struct omap_mcbsp_data *mcbsp_data = &mcbsp->mcbsp_data;
struct omap_mcbsp_reg_cfg *regs = &mcbsp_data->regs;
bool inv_fs = false;
@@ -514,7 +499,8 @@ static int omap_mcbsp_dai_set_dai_fmt(struct snd_soc_dai *cpu_dai,
static int omap_mcbsp_dai_set_clkdiv(struct snd_soc_dai *cpu_dai,
int div_id, int div)
{
- struct omap_mcbsp_data *mcbsp_data = snd_soc_dai_get_drvdata(cpu_dai);
+ struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai);
+ struct omap_mcbsp_data *mcbsp_data = &mcbsp->mcbsp_data;
struct omap_mcbsp_reg_cfg *regs = &mcbsp_data->regs;
if (div_id != OMAP_MCBSP_CLKGDV)
@@ -531,7 +517,8 @@ static int omap_mcbsp_dai_set_dai_sysclk(struct snd_soc_dai *cpu_dai,
int clk_id, unsigned int freq,
int dir)
{
- struct omap_mcbsp_data *mcbsp_data = snd_soc_dai_get_drvdata(cpu_dai);
+ struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai);
+ struct omap_mcbsp_data *mcbsp_data = &mcbsp->mcbsp_data;
struct omap_mcbsp_reg_cfg *regs = &mcbsp_data->regs;
int err = 0;
@@ -547,7 +534,7 @@ static int omap_mcbsp_dai_set_dai_sysclk(struct snd_soc_dai *cpu_dai,
clk_id == OMAP_MCBSP_CLKR_SRC_CLKX ||
clk_id == OMAP_MCBSP_FSR_SRC_FSR ||
clk_id == OMAP_MCBSP_FSR_SRC_FSX)
- if (cpu_class_is_omap1() || mcbsp_data->bus_id != 0)
+ if (cpu_class_is_omap1() || cpu_dai->id != 1)
return -EINVAL;
mcbsp_data->in_freq = freq;
@@ -563,7 +550,7 @@ static int omap_mcbsp_dai_set_dai_sysclk(struct snd_soc_dai *cpu_dai,
err = -EINVAL;
break;
}
- err = omap2_mcbsp_set_clks_src(mcbsp_data->bus_id,
+ err = omap2_mcbsp_set_clks_src(mcbsp,
MCBSP_CLKS_PRCM_SRC);
break;
case OMAP_MCBSP_SYSCLK_CLKS_EXT:
@@ -571,7 +558,7 @@ static int omap_mcbsp_dai_set_dai_sysclk(struct snd_soc_dai *cpu_dai,
err = 0;
break;
}
- err = omap2_mcbsp_set_clks_src(mcbsp_data->bus_id,
+ err = omap2_mcbsp_set_clks_src(mcbsp,
MCBSP_CLKS_PAD_SRC);
break;
@@ -585,22 +572,22 @@ static int omap_mcbsp_dai_set_dai_sysclk(struct snd_soc_dai *cpu_dai,
case OMAP_MCBSP_CLKR_SRC_CLKR:
if (cpu_class_is_omap1())
break;
- omap2_mcbsp1_mux_clkr_src(CLKR_SRC_CLKR);
+ omap2_mcbsp1_mux_clkr_src(mcbsp, CLKR_SRC_CLKR);
break;
case OMAP_MCBSP_CLKR_SRC_CLKX:
if (cpu_class_is_omap1())
break;
- omap2_mcbsp1_mux_clkr_src(CLKR_SRC_CLKX);
+ omap2_mcbsp1_mux_clkr_src(mcbsp, CLKR_SRC_CLKX);
break;
case OMAP_MCBSP_FSR_SRC_FSR:
if (cpu_class_is_omap1())
break;
- omap2_mcbsp1_mux_fsr_src(FSR_SRC_FSR);
+ omap2_mcbsp1_mux_fsr_src(mcbsp, FSR_SRC_FSR);
break;
case OMAP_MCBSP_FSR_SRC_FSX:
if (cpu_class_is_omap1())
break;
- omap2_mcbsp1_mux_fsr_src(FSR_SRC_FSX);
+ omap2_mcbsp1_mux_fsr_src(mcbsp, FSR_SRC_FSX);
break;
default:
err = -ENODEV;
@@ -620,15 +607,7 @@ static const struct snd_soc_dai_ops mcbsp_dai_ops = {
.set_sysclk = omap_mcbsp_dai_set_dai_sysclk,
};
-static int mcbsp_dai_probe(struct snd_soc_dai *dai)
-{
- mcbsp_data[dai->id].bus_id = dai->id;
- snd_soc_dai_set_drvdata(dai, &mcbsp_data[dai->id].bus_id);
- return 0;
-}
-
static struct snd_soc_dai_driver omap_mcbsp_dai = {
- .probe = mcbsp_dai_probe,
.playback = {
.channels_min = 1,
.channels_max = 16,
@@ -659,11 +638,13 @@ static int omap_mcbsp_st_info_volsw(struct snd_kcontrol *kcontrol,
return 0;
}
-#define OMAP_MCBSP_ST_SET_CHANNEL_VOLUME(id, channel) \
+#define OMAP_MCBSP_ST_SET_CHANNEL_VOLUME(channel) \
static int \
-omap_mcbsp##id##_set_st_ch##channel##_volume(struct snd_kcontrol *kc, \
+omap_mcbsp_set_st_ch##channel##_volume(struct snd_kcontrol *kc, \
struct snd_ctl_elem_value *uc) \
{ \
+ struct snd_soc_dai *cpu_dai = snd_kcontrol_chip(kc); \
+ struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai); \
struct soc_mixer_control *mc = \
(struct soc_mixer_control *)kc->private_value; \
int max = mc->max; \
@@ -674,46 +655,44 @@ omap_mcbsp##id##_set_st_ch##channel##_volume(struct snd_kcontrol *kc, \
return -EINVAL; \
\
/* OMAP McBSP implementation uses index values 0..4 */ \
- return omap_st_set_chgain((id)-1, channel, val); \
+ return omap_st_set_chgain(mcbsp, channel, val); \
}
-#define OMAP_MCBSP_ST_GET_CHANNEL_VOLUME(id, channel) \
+#define OMAP_MCBSP_ST_GET_CHANNEL_VOLUME(channel) \
static int \
-omap_mcbsp##id##_get_st_ch##channel##_volume(struct snd_kcontrol *kc, \
+omap_mcbsp_get_st_ch##channel##_volume(struct snd_kcontrol *kc, \
struct snd_ctl_elem_value *uc) \
{ \
+ struct snd_soc_dai *cpu_dai = snd_kcontrol_chip(kc); \
+ struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai); \
s16 chgain; \
\
- if (omap_st_get_chgain((id)-1, channel, &chgain)) \
+ if (omap_st_get_chgain(mcbsp, channel, &chgain)) \
return -EAGAIN; \
\
uc->value.integer.value[0] = chgain; \
return 0; \
}
-OMAP_MCBSP_ST_SET_CHANNEL_VOLUME(2, 0)
-OMAP_MCBSP_ST_SET_CHANNEL_VOLUME(2, 1)
-OMAP_MCBSP_ST_SET_CHANNEL_VOLUME(3, 0)
-OMAP_MCBSP_ST_SET_CHANNEL_VOLUME(3, 1)
-OMAP_MCBSP_ST_GET_CHANNEL_VOLUME(2, 0)
-OMAP_MCBSP_ST_GET_CHANNEL_VOLUME(2, 1)
-OMAP_MCBSP_ST_GET_CHANNEL_VOLUME(3, 0)
-OMAP_MCBSP_ST_GET_CHANNEL_VOLUME(3, 1)
+OMAP_MCBSP_ST_SET_CHANNEL_VOLUME(0)
+OMAP_MCBSP_ST_SET_CHANNEL_VOLUME(1)
+OMAP_MCBSP_ST_GET_CHANNEL_VOLUME(0)
+OMAP_MCBSP_ST_GET_CHANNEL_VOLUME(1)
static int omap_mcbsp_st_put_mode(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct soc_mixer_control *mc =
- (struct soc_mixer_control *)kcontrol->private_value;
+ struct snd_soc_dai *cpu_dai = snd_kcontrol_chip(kcontrol);
+ struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai);
u8 value = ucontrol->value.integer.value[0];
- if (value == omap_st_is_enabled(mc->reg))
+ if (value == omap_st_is_enabled(mcbsp))
return 0;
if (value)
- omap_st_enable(mc->reg);
+ omap_st_enable(mcbsp);
else
- omap_st_disable(mc->reg);
+ omap_st_disable(mcbsp);
return 1;
}
@@ -721,10 +700,10 @@ static int omap_mcbsp_st_put_mode(struct snd_kcontrol *kcontrol,
static int omap_mcbsp_st_get_mode(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct soc_mixer_control *mc =
- (struct soc_mixer_control *)kcontrol->private_value;
+ struct snd_soc_dai *cpu_dai = snd_kcontrol_chip(kcontrol);
+ struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai);
- ucontrol->value.integer.value[0] = omap_st_is_enabled(mc->reg);
+ ucontrol->value.integer.value[0] = omap_st_is_enabled(mcbsp);
return 0;
}
@@ -733,12 +712,12 @@ static const struct snd_kcontrol_new omap_mcbsp2_st_controls[] = {
omap_mcbsp_st_get_mode, omap_mcbsp_st_put_mode),
OMAP_MCBSP_SOC_SINGLE_S16_EXT("McBSP2 Sidetone Channel 0 Volume",
-32768, 32767,
- omap_mcbsp2_get_st_ch0_volume,
- omap_mcbsp2_set_st_ch0_volume),
+ omap_mcbsp_get_st_ch0_volume,
+ omap_mcbsp_set_st_ch0_volume),
OMAP_MCBSP_SOC_SINGLE_S16_EXT("McBSP2 Sidetone Channel 1 Volume",
-32768, 32767,
- omap_mcbsp2_get_st_ch1_volume,
- omap_mcbsp2_set_st_ch1_volume),
+ omap_mcbsp_get_st_ch1_volume,
+ omap_mcbsp_set_st_ch1_volume),
};
static const struct snd_kcontrol_new omap_mcbsp3_st_controls[] = {
@@ -746,25 +725,30 @@ static const struct snd_kcontrol_new omap_mcbsp3_st_controls[] = {
omap_mcbsp_st_get_mode, omap_mcbsp_st_put_mode),
OMAP_MCBSP_SOC_SINGLE_S16_EXT("McBSP3 Sidetone Channel 0 Volume",
-32768, 32767,
- omap_mcbsp3_get_st_ch0_volume,
- omap_mcbsp3_set_st_ch0_volume),
+ omap_mcbsp_get_st_ch0_volume,
+ omap_mcbsp_set_st_ch0_volume),
OMAP_MCBSP_SOC_SINGLE_S16_EXT("McBSP3 Sidetone Channel 1 Volume",
-32768, 32767,
- omap_mcbsp3_get_st_ch1_volume,
- omap_mcbsp3_set_st_ch1_volume),
+ omap_mcbsp_get_st_ch1_volume,
+ omap_mcbsp_set_st_ch1_volume),
};
-int omap_mcbsp_st_add_controls(struct snd_soc_dai *dai)
+int omap_mcbsp_st_add_controls(struct snd_soc_pcm_runtime *rtd)
{
- if (!cpu_is_omap34xx())
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai);
+
+ if (!mcbsp->st_data)
return -ENODEV;
- switch (dai->id) {
- case 1: /* McBSP 2 */
- return snd_soc_add_dai_controls(dai, omap_mcbsp2_st_controls,
+ switch (cpu_dai->id) {
+ case 2: /* McBSP 2 */
+ return snd_soc_add_dai_controls(cpu_dai,
+ omap_mcbsp2_st_controls,
ARRAY_SIZE(omap_mcbsp2_st_controls));
- case 2: /* McBSP 3 */
- return snd_soc_add_dai_controls(dai, omap_mcbsp3_st_controls,
+ case 3: /* McBSP 3 */
+ return snd_soc_add_dai_controls(cpu_dai,
+ omap_mcbsp3_st_controls,
ARRAY_SIZE(omap_mcbsp3_st_controls));
default:
break;
@@ -776,18 +760,25 @@ EXPORT_SYMBOL_GPL(omap_mcbsp_st_add_controls);
static __devinit int asoc_mcbsp_probe(struct platform_device *pdev)
{
- return snd_soc_register_dai(&pdev->dev, &omap_mcbsp_dai);
+ int ret;
+
+ ret = omap_mcbsp_probe(pdev);
+ if (!ret)
+ return snd_soc_register_dai(&pdev->dev, &omap_mcbsp_dai);
+
+ return ret;
}
static int __devexit asoc_mcbsp_remove(struct platform_device *pdev)
{
+ omap_mcbsp_remove(pdev);
snd_soc_unregister_dai(&pdev->dev);
return 0;
}
static struct platform_driver asoc_mcbsp_driver = {
.driver = {
- .name = "omap-mcbsp-dai",
+ .name = "omap-mcbsp",
.owner = THIS_MODULE,
},
diff --git a/sound/soc/omap/omap-mcbsp.h b/sound/soc/omap/omap-mcbsp.h
index 476fe2a..f877b16 100644
--- a/sound/soc/omap/omap-mcbsp.h
+++ b/sound/soc/omap/omap-mcbsp.h
@@ -59,6 +59,6 @@ enum omap_mcbsp_div {
#define NUM_LINKS 5
#endif
-int omap_mcbsp_st_add_controls(struct snd_soc_dai *dai);
+int omap_mcbsp_st_add_controls(struct snd_soc_pcm_runtime *rtd);
#endif
diff --git a/sound/soc/omap/omap-pcm.h b/sound/soc/omap/omap-pcm.h
index f95fe30..b92248c 100644
--- a/sound/soc/omap/omap-pcm.h
+++ b/sound/soc/omap/omap-pcm.h
@@ -25,6 +25,8 @@
#ifndef __OMAP_PCM_H__
#define __OMAP_PCM_H__
+struct snd_pcm_substream;
+
struct omap_pcm_dma_data {
char *name; /* stream identifier */
int dma_req; /* DMA request line */
diff --git a/sound/soc/omap/omap3beagle.c b/sound/soc/omap/omap3beagle.c
index 3357dcc..2830dfd 100644
--- a/sound/soc/omap/omap3beagle.c
+++ b/sound/soc/omap/omap3beagle.c
@@ -91,7 +91,7 @@ static struct snd_soc_ops omap3beagle_ops = {
static struct snd_soc_dai_link omap3beagle_dai = {
.name = "TWL4030",
.stream_name = "TWL4030",
- .cpu_dai_name = "omap-mcbsp-dai.1",
+ .cpu_dai_name = "omap-mcbsp.2",
.platform_name = "omap-pcm-audio",
.codec_dai_name = "twl4030-hifi",
.codec_name = "twl4030-codec",
diff --git a/sound/soc/omap/omap3evm.c b/sound/soc/omap/omap3evm.c
index 071fcb0..3d468c9 100644
--- a/sound/soc/omap/omap3evm.c
+++ b/sound/soc/omap/omap3evm.c
@@ -58,7 +58,7 @@ static struct snd_soc_ops omap3evm_ops = {
static struct snd_soc_dai_link omap3evm_dai = {
.name = "TWL4030",
.stream_name = "TWL4030",
- .cpu_dai_name = "omap-mcbsp-dai.1",
+ .cpu_dai_name = "omap-mcbsp.2",
.codec_dai_name = "twl4030-hifi",
.platform_name = "omap-pcm-audio",
.codec_name = "twl4030-codec",
diff --git a/sound/soc/omap/omap3pandora.c b/sound/soc/omap/omap3pandora.c
index 07794bd..4c3a097 100644
--- a/sound/soc/omap/omap3pandora.c
+++ b/sound/soc/omap/omap3pandora.c
@@ -208,7 +208,7 @@ static struct snd_soc_dai_link omap3pandora_dai[] = {
{
.name = "PCM1773",
.stream_name = "HiFi Out",
- .cpu_dai_name = "omap-mcbsp-dai.1",
+ .cpu_dai_name = "omap-mcbsp.2",
.codec_dai_name = "twl4030-hifi",
.platform_name = "omap-pcm-audio",
.codec_name = "twl4030-codec",
@@ -219,7 +219,7 @@ static struct snd_soc_dai_link omap3pandora_dai[] = {
}, {
.name = "TWL4030",
.stream_name = "Line/Mic In",
- .cpu_dai_name = "omap-mcbsp-dai.3",
+ .cpu_dai_name = "omap-mcbsp.4",
.codec_dai_name = "twl4030-hifi",
.platform_name = "omap-pcm-audio",
.codec_name = "twl4030-codec",
diff --git a/sound/soc/omap/osk5912.c b/sound/soc/omap/osk5912.c
index d859b59..b1a9d64 100644
--- a/sound/soc/omap/osk5912.c
+++ b/sound/soc/omap/osk5912.c
@@ -96,7 +96,7 @@ static const struct snd_soc_dapm_route audio_map[] = {
static struct snd_soc_dai_link osk_dai = {
.name = "TLV320AIC23",
.stream_name = "AIC23",
- .cpu_dai_name = "omap-mcbsp-dai.0",
+ .cpu_dai_name = "omap-mcbsp.1",
.codec_dai_name = "tlv320aic23-hifi",
.platform_name = "omap-pcm-audio",
.codec_name = "tlv320aic23-codec",
diff --git a/sound/soc/omap/overo.c b/sound/soc/omap/overo.c
index 2ee889c..6ac3e0c 100644
--- a/sound/soc/omap/overo.c
+++ b/sound/soc/omap/overo.c
@@ -60,7 +60,7 @@ static struct snd_soc_ops overo_ops = {
static struct snd_soc_dai_link overo_dai = {
.name = "TWL4030",
.stream_name = "TWL4030",
- .cpu_dai_name = "omap-mcbsp-dai.1",
+ .cpu_dai_name = "omap-mcbsp.2",
.codec_dai_name = "twl4030-hifi",
.platform_name = "omap-pcm-audio",
.codec_name = "twl4030-codec",
diff --git a/sound/soc/omap/rx51.c b/sound/soc/omap/rx51.c
index 58936c7..2712dd2 100644
--- a/sound/soc/omap/rx51.c
+++ b/sound/soc/omap/rx51.c
@@ -313,7 +313,7 @@ static int rx51_aic34_init(struct snd_soc_pcm_runtime *rtd)
return err;
snd_soc_limit_volume(codec, "TPA6130A2 Headphone Playback Volume", 42);
- err = omap_mcbsp_st_add_controls(rtd->cpu_dai);
+ err = omap_mcbsp_st_add_controls(rtd);
if (err < 0)
return err;
@@ -353,7 +353,7 @@ static struct snd_soc_dai_link rx51_dai[] = {
{
.name = "TLV320AIC34",
.stream_name = "AIC34",
- .cpu_dai_name = "omap-mcbsp-dai.1",
+ .cpu_dai_name = "omap-mcbsp.2",
.codec_dai_name = "tlv320aic3x-hifi",
.platform_name = "omap-pcm-audio",
.codec_name = "tlv320aic3x-codec.2-0018",
diff --git a/sound/soc/omap/sdp3430.c b/sound/soc/omap/sdp3430.c
index 2c85066..0e28322 100644
--- a/sound/soc/omap/sdp3430.c
+++ b/sound/soc/omap/sdp3430.c
@@ -187,7 +187,7 @@ static struct snd_soc_dai_link sdp3430_dai[] = {
{
.name = "TWL4030 I2S",
.stream_name = "TWL4030 Audio",
- .cpu_dai_name = "omap-mcbsp-dai.1",
+ .cpu_dai_name = "omap-mcbsp.2",
.codec_dai_name = "twl4030-hifi",
.platform_name = "omap-pcm-audio",
.codec_name = "twl4030-codec",
@@ -199,7 +199,7 @@ static struct snd_soc_dai_link sdp3430_dai[] = {
{
.name = "TWL4030 PCM",
.stream_name = "TWL4030 Voice",
- .cpu_dai_name = "omap-mcbsp-dai.2",
+ .cpu_dai_name = "omap-mcbsp.3",
.codec_dai_name = "twl4030-voice",
.platform_name = "omap-pcm-audio",
.codec_name = "twl4030-codec",
diff --git a/sound/soc/omap/zoom2.c b/sound/soc/omap/zoom2.c
index 981616d..920e0d9 100644
--- a/sound/soc/omap/zoom2.c
+++ b/sound/soc/omap/zoom2.c
@@ -131,7 +131,7 @@ static struct snd_soc_dai_link zoom2_dai[] = {
{
.name = "TWL4030 I2S",
.stream_name = "TWL4030 Audio",
- .cpu_dai_name = "omap-mcbsp-dai.1",
+ .cpu_dai_name = "omap-mcbsp.2",
.codec_dai_name = "twl4030-hifi",
.platform_name = "omap-pcm-audio",
.codec_name = "twl4030-codec",
@@ -143,7 +143,7 @@ static struct snd_soc_dai_link zoom2_dai[] = {
{
.name = "TWL4030 PCM",
.stream_name = "TWL4030 Voice",
- .cpu_dai_name = "omap-mcbsp-dai.2",
+ .cpu_dai_name = "omap-mcbsp.3",
.codec_dai_name = "twl4030-voice",
.platform_name = "omap-pcm-audio",
.codec_name = "twl4030-codec",
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