Merge remote-tracking branches 'asoc/topic/dwc', 'asoc/topic/es8328', 'asoc/topic/fsl', 'asoc/topic/fsl-sai' and 'asoc/topic/graph' into asoc-next

This commit is contained in:
Mark Brown 2017-02-19 16:36:23 +00:00
13 changed files with 139 additions and 97 deletions

View File

@ -4,7 +4,7 @@ This device supports both I2C and SPI.
Required properties:
- compatible : "everest,es8328"
- compatible : Should be "everest,es8328" or "everest,es8388"
- DVDD-supply : Regulator providing digital core supply voltage 1.8 - 3.6V
- AVDD-supply : Regulator providing analog supply voltage 3.3V
- PVDD-supply : Regulator providing digital IO supply voltage 1.8 - 3.6V

View File

@ -1645,37 +1645,21 @@ static inline struct snd_soc_platform *snd_soc_kcontrol_platform(
int snd_soc_util_init(void);
void snd_soc_util_exit(void);
#define snd_soc_of_parse_card_name(card, propname) \
snd_soc_of_parse_card_name_from_node(card, NULL, propname)
int snd_soc_of_parse_card_name_from_node(struct snd_soc_card *card,
struct device_node *np,
const char *propname);
#define snd_soc_of_parse_audio_simple_widgets(card, propname)\
snd_soc_of_parse_audio_simple_widgets_from_node(card, NULL, propname)
int snd_soc_of_parse_audio_simple_widgets_from_node(struct snd_soc_card *card,
struct device_node *np,
const char *propname);
int snd_soc_of_parse_card_name(struct snd_soc_card *card,
const char *propname);
int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card,
const char *propname);
int snd_soc_of_parse_tdm_slot(struct device_node *np,
unsigned int *tx_mask,
unsigned int *rx_mask,
unsigned int *slots,
unsigned int *slot_width);
#define snd_soc_of_parse_audio_prefix(card, codec_conf, of_node, propname) \
snd_soc_of_parse_audio_prefix_from_node(card, NULL, codec_conf, \
of_node, propname)
void snd_soc_of_parse_audio_prefix_from_node(struct snd_soc_card *card,
struct device_node *np,
void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card,
struct snd_soc_codec_conf *codec_conf,
struct device_node *of_node,
const char *propname);
#define snd_soc_of_parse_audio_routing(card, propname) \
snd_soc_of_parse_audio_routing_from_node(card, NULL, propname)
int snd_soc_of_parse_audio_routing_from_node(struct snd_soc_card *card,
struct device_node *np,
const char *propname);
int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
const char *propname);
unsigned int snd_soc_of_parse_daifmt(struct device_node *np,
const char *prefix,
struct device_node **bitclkmaster,

View File

@ -525,14 +525,16 @@ config SND_SOC_HDMI_CODEC
select HDMI
config SND_SOC_ES8328
tristate "Everest Semi ES8328 CODEC"
tristate
config SND_SOC_ES8328_I2C
tristate
tristate "Everest Semi ES8328 CODEC (I2C)"
depends on I2C
select SND_SOC_ES8328
config SND_SOC_ES8328_SPI
tristate
tristate "Everest Semi ES8328 CODEC (SPI)"
depends on SPI_MASTER
select SND_SOC_ES8328
config SND_SOC_GTM601

View File

@ -20,12 +20,14 @@
static const struct i2c_device_id es8328_id[] = {
{ "es8328", 0 },
{ "es8388", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, es8328_id);
static const struct of_device_id es8328_of_match[] = {
{ .compatible = "everest,es8328", },
{ .compatible = "everest,es8388", },
{ }
};
MODULE_DEVICE_TABLE(of, es8328_of_match);

View File

@ -589,9 +589,21 @@ static int es8328_set_dai_fmt(struct snd_soc_dai *codec_dai,
u8 dac_mode = 0;
u8 adc_mode = 0;
/* set master/slave audio interface */
if ((fmt & SND_SOC_DAIFMT_MASTER_MASK) != SND_SOC_DAIFMT_CBM_CFM)
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBM_CFM:
/* Master serial port mode, with BCLK generated automatically */
snd_soc_update_bits(codec, ES8328_MASTERMODE,
ES8328_MASTERMODE_MSC,
ES8328_MASTERMODE_MSC);
break;
case SND_SOC_DAIFMT_CBS_CFS:
/* Slave serial port mode */
snd_soc_update_bits(codec, ES8328_MASTERMODE,
ES8328_MASTERMODE_MSC, 0);
break;
default:
return -EINVAL;
}
/* interface format */
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
@ -620,10 +632,6 @@ static int es8328_set_dai_fmt(struct snd_soc_dai *codec_dai,
snd_soc_update_bits(codec, ES8328_ADCCONTROL4,
ES8328_ADCCONTROL4_ADCFORMAT_MASK, adc_mode);
/* Master serial port mode, with BCLK generated automatically */
snd_soc_update_bits(codec, ES8328_MASTERMODE,
ES8328_MASTERMODE_MSC, ES8328_MASTERMODE_MSC);
return 0;
}

View File

@ -121,9 +121,14 @@ static irqreturn_t i2s_irq_handler(int irq, void *dev_id)
irq_valid = true;
}
/* Data available. Record mode not supported in PIO mode */
if (isr[i] & ISR_RXDA)
/*
* Data available. Retrieve samples from FIFO
* NOTE: Only two channels supported
*/
if ((isr[i] & ISR_RXDA) && (i == 0) && dev->use_pio) {
dw_pcm_pop_rx(dev);
irq_valid = true;
}
/* Error Handling: TX */
if (isr[i] & ISR_TXFO) {

View File

@ -41,10 +41,33 @@ static unsigned int dw_pcm_tx_##sample_bits(struct dw_i2s_dev *dev, \
return tx_ptr; \
}
#define dw_pcm_rx_fn(sample_bits) \
static unsigned int dw_pcm_rx_##sample_bits(struct dw_i2s_dev *dev, \
struct snd_pcm_runtime *runtime, unsigned int rx_ptr, \
bool *period_elapsed) \
{ \
u##sample_bits (*p)[2] = (void *)runtime->dma_area; \
unsigned int period_pos = rx_ptr % runtime->period_size; \
int i; \
\
for (i = 0; i < dev->fifo_th; i++) { \
p[rx_ptr][0] = ioread32(dev->i2s_base + LRBR_LTHR(0)); \
p[rx_ptr][1] = ioread32(dev->i2s_base + RRBR_RTHR(0)); \
period_pos++; \
if (++rx_ptr >= runtime->buffer_size) \
rx_ptr = 0; \
} \
*period_elapsed = period_pos >= runtime->period_size; \
return rx_ptr; \
}
dw_pcm_tx_fn(16);
dw_pcm_tx_fn(32);
dw_pcm_rx_fn(16);
dw_pcm_rx_fn(32);
#undef dw_pcm_tx_fn
#undef dw_pcm_rx_fn
static const struct snd_pcm_hardware dw_pcm_hardware = {
.info = SNDRV_PCM_INFO_INTERLEAVED |
@ -57,6 +80,7 @@ static const struct snd_pcm_hardware dw_pcm_hardware = {
.rate_min = 32000,
.rate_max = 48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE,
.channels_min = 2,
.channels_max = 2,
@ -68,27 +92,51 @@ static const struct snd_pcm_hardware dw_pcm_hardware = {
.fifo_size = 16,
};
void dw_pcm_push_tx(struct dw_i2s_dev *dev)
static void dw_pcm_transfer(struct dw_i2s_dev *dev, bool push)
{
struct snd_pcm_substream *tx_substream;
bool tx_active, period_elapsed;
struct snd_pcm_substream *substream;
bool active, period_elapsed;
rcu_read_lock();
tx_substream = rcu_dereference(dev->tx_substream);
tx_active = tx_substream && snd_pcm_running(tx_substream);
if (tx_active) {
unsigned int tx_ptr = READ_ONCE(dev->tx_ptr);
unsigned int new_tx_ptr = dev->tx_fn(dev, tx_substream->runtime,
tx_ptr, &period_elapsed);
cmpxchg(&dev->tx_ptr, tx_ptr, new_tx_ptr);
if (push)
substream = rcu_dereference(dev->tx_substream);
else
substream = rcu_dereference(dev->rx_substream);
active = substream && snd_pcm_running(substream);
if (active) {
unsigned int ptr;
unsigned int new_ptr;
if (push) {
ptr = READ_ONCE(dev->tx_ptr);
new_ptr = dev->tx_fn(dev, substream->runtime, ptr,
&period_elapsed);
cmpxchg(&dev->tx_ptr, ptr, new_ptr);
} else {
ptr = READ_ONCE(dev->rx_ptr);
new_ptr = dev->rx_fn(dev, substream->runtime, ptr,
&period_elapsed);
cmpxchg(&dev->rx_ptr, ptr, new_ptr);
}
if (period_elapsed)
snd_pcm_period_elapsed(tx_substream);
snd_pcm_period_elapsed(substream);
}
rcu_read_unlock();
}
void dw_pcm_push_tx(struct dw_i2s_dev *dev)
{
dw_pcm_transfer(dev, true);
}
EXPORT_SYMBOL_GPL(dw_pcm_push_tx);
void dw_pcm_pop_rx(struct dw_i2s_dev *dev)
{
dw_pcm_transfer(dev, false);
}
EXPORT_SYMBOL_GPL(dw_pcm_pop_rx);
static int dw_pcm_open(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
@ -126,20 +174,18 @@ static int dw_pcm_hw_params(struct snd_pcm_substream *substream,
switch (params_format(hw_params)) {
case SNDRV_PCM_FORMAT_S16_LE:
dev->tx_fn = dw_pcm_tx_16;
dev->rx_fn = dw_pcm_rx_16;
break;
case SNDRV_PCM_FORMAT_S24_LE:
case SNDRV_PCM_FORMAT_S32_LE:
dev->tx_fn = dw_pcm_tx_32;
dev->rx_fn = dw_pcm_rx_32;
break;
default:
dev_err(dev->dev, "invalid format\n");
return -EINVAL;
}
if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK) {
dev_err(dev->dev, "only playback is available\n");
return -EINVAL;
}
ret = snd_pcm_lib_malloc_pages(substream,
params_buffer_bytes(hw_params));
if (ret < 0)
@ -163,13 +209,21 @@ static int dw_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
WRITE_ONCE(dev->tx_ptr, 0);
rcu_assign_pointer(dev->tx_substream, substream);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
WRITE_ONCE(dev->tx_ptr, 0);
rcu_assign_pointer(dev->tx_substream, substream);
} else {
WRITE_ONCE(dev->rx_ptr, 0);
rcu_assign_pointer(dev->rx_substream, substream);
}
break;
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
rcu_assign_pointer(dev->tx_substream, NULL);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
rcu_assign_pointer(dev->tx_substream, NULL);
else
rcu_assign_pointer(dev->rx_substream, NULL);
break;
default:
ret = -EINVAL;
@ -183,7 +237,12 @@ static snd_pcm_uframes_t dw_pcm_pointer(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct dw_i2s_dev *dev = runtime->private_data;
snd_pcm_uframes_t pos = READ_ONCE(dev->tx_ptr);
snd_pcm_uframes_t pos;
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
pos = READ_ONCE(dev->tx_ptr);
else
pos = READ_ONCE(dev->rx_ptr);
return pos < runtime->buffer_size ? pos : 0;
}

View File

@ -105,20 +105,27 @@ struct dw_i2s_dev {
struct i2s_clk_config_data config;
int (*i2s_clk_cfg)(struct i2s_clk_config_data *config);
/* data related to PIO transfers (TX) */
/* data related to PIO transfers */
bool use_pio;
struct snd_pcm_substream __rcu *tx_substream;
struct snd_pcm_substream __rcu *rx_substream;
unsigned int (*tx_fn)(struct dw_i2s_dev *dev,
struct snd_pcm_runtime *runtime, unsigned int tx_ptr,
bool *period_elapsed);
unsigned int (*rx_fn)(struct dw_i2s_dev *dev,
struct snd_pcm_runtime *runtime, unsigned int rx_ptr,
bool *period_elapsed);
unsigned int tx_ptr;
unsigned int rx_ptr;
};
#if IS_ENABLED(CONFIG_SND_DESIGNWARE_PCM)
void dw_pcm_push_tx(struct dw_i2s_dev *dev);
void dw_pcm_pop_rx(struct dw_i2s_dev *dev);
int dw_pcm_register(struct platform_device *pdev);
#else
void dw_pcm_push_tx(struct dw_i2s_dev *dev) { }
void dw_pcm_pop_rx(struct dw_i2s_dev *dev) { }
int dw_pcm_register(struct platform_device *pdev)
{
return -EINVAL;

View File

@ -26,7 +26,6 @@
#include <sound/soc.h>
#include "mpc5200_dma.h"
#include "mpc5200_psc_ac97.h"
#define DRV_NAME "efika-audio-fabric"

View File

@ -668,7 +668,7 @@ static struct snd_soc_dai_driver fsl_sai_dai = {
.playback = {
.stream_name = "CPU-Playback",
.channels_min = 1,
.channels_max = 2,
.channels_max = 32,
.rate_min = 8000,
.rate_max = 192000,
.rates = SNDRV_PCM_RATE_KNOT,
@ -677,7 +677,7 @@ static struct snd_soc_dai_driver fsl_sai_dai = {
.capture = {
.stream_name = "CPU-Capture",
.channels_min = 1,
.channels_max = 2,
.channels_max = 32,
.rate_min = 8000,
.rate_max = 192000,
.rates = SNDRV_PCM_RATE_KNOT,

View File

@ -25,7 +25,6 @@
#include <asm/mpc52xx_psc.h>
#include "mpc5200_dma.h"
#include "mpc5200_psc_ac97.h"
#define DRV_NAME "mpc5200-psc-ac97"

View File

@ -1,13 +0,0 @@
/*
* Freescale MPC5200 PSC in AC97 mode
* ALSA SoC Digital Audio Interface (DAI) driver
*
*/
#ifndef __SOUND_SOC_FSL_MPC52xx_PSC_AC97_H__
#define __SOUND_SOC_FSL_MPC52xx_PSC_AC97_H__
#define MPC5200_AC97_NORMAL 0
#define MPC5200_AC97_SPDIF 1
#endif /* __SOUND_SOC_FSL_MPC52xx_PSC_AC97_H__ */

View File

@ -3675,10 +3675,10 @@ void snd_soc_unregister_codec(struct device *dev)
EXPORT_SYMBOL_GPL(snd_soc_unregister_codec);
/* Retrieve a card's name from device tree */
int snd_soc_of_parse_card_name_from_node(struct snd_soc_card *card,
struct device_node *np,
const char *propname)
int snd_soc_of_parse_card_name(struct snd_soc_card *card,
const char *propname)
{
struct device_node *np;
int ret;
if (!card->dev) {
@ -3686,8 +3686,7 @@ int snd_soc_of_parse_card_name_from_node(struct snd_soc_card *card,
return -EINVAL;
}
if (!np)
np = card->dev->of_node;
np = card->dev->of_node;
ret = of_property_read_string_index(np, propname, 0, &card->name);
/*
@ -3704,7 +3703,7 @@ int snd_soc_of_parse_card_name_from_node(struct snd_soc_card *card,
return 0;
}
EXPORT_SYMBOL_GPL(snd_soc_of_parse_card_name_from_node);
EXPORT_SYMBOL_GPL(snd_soc_of_parse_card_name);
static const struct snd_soc_dapm_widget simple_widgets[] = {
SND_SOC_DAPM_MIC("Microphone", NULL),
@ -3713,17 +3712,14 @@ static const struct snd_soc_dapm_widget simple_widgets[] = {
SND_SOC_DAPM_SPK("Speaker", NULL),
};
int snd_soc_of_parse_audio_simple_widgets_from_node(struct snd_soc_card *card,
struct device_node *np,
int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card,
const char *propname)
{
struct device_node *np = card->dev->of_node;
struct snd_soc_dapm_widget *widgets;
const char *template, *wname;
int i, j, num_widgets, ret;
if (!np)
np = card->dev->of_node;
num_widgets = of_property_count_strings(np, propname);
if (num_widgets < 0) {
dev_err(card->dev,
@ -3794,7 +3790,7 @@ int snd_soc_of_parse_audio_simple_widgets_from_node(struct snd_soc_card *card,
return 0;
}
EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_simple_widgets_from_node);
EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_simple_widgets);
static int snd_soc_of_get_slot_mask(struct device_node *np,
const char *prop_name,
@ -3850,18 +3846,15 @@ int snd_soc_of_parse_tdm_slot(struct device_node *np,
}
EXPORT_SYMBOL_GPL(snd_soc_of_parse_tdm_slot);
void snd_soc_of_parse_audio_prefix_from_node(struct snd_soc_card *card,
struct device_node *np,
void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card,
struct snd_soc_codec_conf *codec_conf,
struct device_node *of_node,
const char *propname)
{
struct device_node *np = card->dev->of_node;
const char *str;
int ret;
if (!np)
np = card->dev->of_node;
ret = of_property_read_string(np, propname, &str);
if (ret < 0) {
/* no prefix is not error */
@ -3871,19 +3864,16 @@ void snd_soc_of_parse_audio_prefix_from_node(struct snd_soc_card *card,
codec_conf->of_node = of_node;
codec_conf->name_prefix = str;
}
EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_prefix_from_node);
EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_prefix);
int snd_soc_of_parse_audio_routing_from_node(struct snd_soc_card *card,
struct device_node *np,
int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
const char *propname)
{
struct device_node *np = card->dev->of_node;
int num_routes;
struct snd_soc_dapm_route *routes;
int i, ret;
if (!np)
np = card->dev->of_node;
num_routes = of_property_count_strings(np, propname);
if (num_routes < 0 || num_routes & 1) {
dev_err(card->dev,
@ -3930,7 +3920,7 @@ int snd_soc_of_parse_audio_routing_from_node(struct snd_soc_card *card,
return 0;
}
EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_routing_from_node);
EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_routing);
unsigned int snd_soc_of_parse_daifmt(struct device_node *np,
const char *prefix,