(((samples)*5000) / (((burstrate)*5000) / ((burstrate) - (playrate))))
static void dac33_calculate_times(struct snd_pcm_substream *substream,
- struct snd_soc_codec *codec);
+ struct snd_soc_component *component);
static int dac33_prepare_chip(struct snd_pcm_substream *substream,
- struct snd_soc_codec *codec);
+ struct snd_soc_component *component);
enum dac33_state {
DAC33_IDLE = 0,
struct tlv320dac33_priv {
struct mutex mutex;
struct work_struct work;
- struct snd_soc_codec *codec;
+ struct snd_soc_component *component;
struct regulator_bulk_data supplies[DAC33_NUM_SUPPLIES];
struct snd_pcm_substream *substream;
int power_gpio;
};
/* Register read and write */
-static inline unsigned int dac33_read_reg_cache(struct snd_soc_codec *codec,
+static inline unsigned int dac33_read_reg_cache(struct snd_soc_component *component,
unsigned reg)
{
- struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
+ struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);
u8 *cache = dac33->reg_cache;
if (reg >= DAC33_CACHEREGNUM)
return 0;
return cache[reg];
}
-static inline void dac33_write_reg_cache(struct snd_soc_codec *codec,
+static inline void dac33_write_reg_cache(struct snd_soc_component *component,
u8 reg, u8 value)
{
- struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
+ struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);
u8 *cache = dac33->reg_cache;
if (reg >= DAC33_CACHEREGNUM)
return;
cache[reg] = value;
}
-static int dac33_read(struct snd_soc_codec *codec, unsigned int reg,
+static int dac33_read(struct snd_soc_component *component, unsigned int reg,
u8 *value)
{
- struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
+ struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);
int val, ret = 0;
*value = reg & 0xff;
if (dac33->chip_power) {
val = i2c_smbus_read_byte_data(dac33->i2c, value[0]);
if (val < 0) {
- dev_err(codec->dev, "Read failed (%d)\n", val);
- value[0] = dac33_read_reg_cache(codec, reg);
+ dev_err(component->dev, "Read failed (%d)\n", val);
+ value[0] = dac33_read_reg_cache(component, reg);
ret = val;
} else {
value[0] = val;
- dac33_write_reg_cache(codec, reg, val);
+ dac33_write_reg_cache(component, reg, val);
}
} else {
- value[0] = dac33_read_reg_cache(codec, reg);
+ value[0] = dac33_read_reg_cache(component, reg);
}
return ret;
}
-static int dac33_write(struct snd_soc_codec *codec, unsigned int reg,
+static int dac33_write(struct snd_soc_component *component, unsigned int reg,
unsigned int value)
{
- struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
+ struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);
u8 data[2];
int ret = 0;
data[0] = reg & 0xff;
data[1] = value & 0xff;
- dac33_write_reg_cache(codec, data[0], data[1]);
+ dac33_write_reg_cache(component, data[0], data[1]);
if (dac33->chip_power) {
ret = i2c_master_send(dac33->i2c, data, 2);
if (ret != 2)
- dev_err(codec->dev, "Write failed (%d)\n", ret);
+ dev_err(component->dev, "Write failed (%d)\n", ret);
else
ret = 0;
}
return ret;
}
-static int dac33_write_locked(struct snd_soc_codec *codec, unsigned int reg,
+static int dac33_write_locked(struct snd_soc_component *component, unsigned int reg,
unsigned int value)
{
- struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
+ struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);
int ret;
mutex_lock(&dac33->mutex);
- ret = dac33_write(codec, reg, value);
+ ret = dac33_write(component, reg, value);
mutex_unlock(&dac33->mutex);
return ret;
}
#define DAC33_I2C_ADDR_AUTOINC 0x80
-static int dac33_write16(struct snd_soc_codec *codec, unsigned int reg,
+static int dac33_write16(struct snd_soc_component *component, unsigned int reg,
unsigned int value)
{
- struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
+ struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);
u8 data[3];
int ret = 0;
data[1] = (value >> 8) & 0xff;
data[2] = value & 0xff;
- dac33_write_reg_cache(codec, data[0], data[1]);
- dac33_write_reg_cache(codec, data[0] + 1, data[2]);
+ dac33_write_reg_cache(component, data[0], data[1]);
+ dac33_write_reg_cache(component, data[0] + 1, data[2]);
if (dac33->chip_power) {
/* We need to set autoincrement mode for 16 bit writes */
data[0] |= DAC33_I2C_ADDR_AUTOINC;
ret = i2c_master_send(dac33->i2c, data, 3);
if (ret != 3)
- dev_err(codec->dev, "Write failed (%d)\n", ret);
+ dev_err(component->dev, "Write failed (%d)\n", ret);
else
ret = 0;
}
return ret;
}
-static void dac33_init_chip(struct snd_soc_codec *codec)
+static void dac33_init_chip(struct snd_soc_component *component)
{
- struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
+ struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);
if (unlikely(!dac33->chip_power))
return;
/* A : DAC sample rate Fsref/1.5 */
- dac33_write(codec, DAC33_DAC_CTRL_A, DAC33_DACRATE(0));
+ dac33_write(component, DAC33_DAC_CTRL_A, DAC33_DACRATE(0));
/* B : DAC src=normal, not muted */
- dac33_write(codec, DAC33_DAC_CTRL_B, DAC33_DACSRCR_RIGHT |
+ dac33_write(component, DAC33_DAC_CTRL_B, DAC33_DACSRCR_RIGHT |
DAC33_DACSRCL_LEFT);
/* C : (defaults) */
- dac33_write(codec, DAC33_DAC_CTRL_C, 0x00);
+ dac33_write(component, DAC33_DAC_CTRL_C, 0x00);
/* 73 : volume soft stepping control,
clock source = internal osc (?) */
- dac33_write(codec, DAC33_ANA_VOL_SOFT_STEP_CTRL, DAC33_VOLCLKEN);
+ dac33_write(component, DAC33_ANA_VOL_SOFT_STEP_CTRL, DAC33_VOLCLKEN);
/* Restore only selected registers (gains mostly) */
- dac33_write(codec, DAC33_LDAC_DIG_VOL_CTRL,
- dac33_read_reg_cache(codec, DAC33_LDAC_DIG_VOL_CTRL));
- dac33_write(codec, DAC33_RDAC_DIG_VOL_CTRL,
- dac33_read_reg_cache(codec, DAC33_RDAC_DIG_VOL_CTRL));
-
- dac33_write(codec, DAC33_LINEL_TO_LLO_VOL,
- dac33_read_reg_cache(codec, DAC33_LINEL_TO_LLO_VOL));
- dac33_write(codec, DAC33_LINER_TO_RLO_VOL,
- dac33_read_reg_cache(codec, DAC33_LINER_TO_RLO_VOL));
-
- dac33_write(codec, DAC33_OUT_AMP_CTRL,
- dac33_read_reg_cache(codec, DAC33_OUT_AMP_CTRL));
-
- dac33_write(codec, DAC33_LDAC_PWR_CTRL,
- dac33_read_reg_cache(codec, DAC33_LDAC_PWR_CTRL));
- dac33_write(codec, DAC33_RDAC_PWR_CTRL,
- dac33_read_reg_cache(codec, DAC33_RDAC_PWR_CTRL));
+ dac33_write(component, DAC33_LDAC_DIG_VOL_CTRL,
+ dac33_read_reg_cache(component, DAC33_LDAC_DIG_VOL_CTRL));
+ dac33_write(component, DAC33_RDAC_DIG_VOL_CTRL,
+ dac33_read_reg_cache(component, DAC33_RDAC_DIG_VOL_CTRL));
+
+ dac33_write(component, DAC33_LINEL_TO_LLO_VOL,
+ dac33_read_reg_cache(component, DAC33_LINEL_TO_LLO_VOL));
+ dac33_write(component, DAC33_LINER_TO_RLO_VOL,
+ dac33_read_reg_cache(component, DAC33_LINER_TO_RLO_VOL));
+
+ dac33_write(component, DAC33_OUT_AMP_CTRL,
+ dac33_read_reg_cache(component, DAC33_OUT_AMP_CTRL));
+
+ dac33_write(component, DAC33_LDAC_PWR_CTRL,
+ dac33_read_reg_cache(component, DAC33_LDAC_PWR_CTRL));
+ dac33_write(component, DAC33_RDAC_PWR_CTRL,
+ dac33_read_reg_cache(component, DAC33_RDAC_PWR_CTRL));
}
-static inline int dac33_read_id(struct snd_soc_codec *codec)
+static inline int dac33_read_id(struct snd_soc_component *component)
{
int i, ret = 0;
u8 reg;
for (i = 0; i < 3; i++) {
- ret = dac33_read(codec, DAC33_DEVICE_ID_MSB + i, ®);
+ ret = dac33_read(component, DAC33_DEVICE_ID_MSB + i, ®);
if (ret < 0)
break;
}
return ret;
}
-static inline void dac33_soft_power(struct snd_soc_codec *codec, int power)
+static inline void dac33_soft_power(struct snd_soc_component *component, int power)
{
u8 reg;
- reg = dac33_read_reg_cache(codec, DAC33_PWR_CTRL);
+ reg = dac33_read_reg_cache(component, DAC33_PWR_CTRL);
if (power)
reg |= DAC33_PDNALLB;
else
reg &= ~(DAC33_PDNALLB | DAC33_OSCPDNB |
DAC33_DACRPDNB | DAC33_DACLPDNB);
- dac33_write(codec, DAC33_PWR_CTRL, reg);
+ dac33_write(component, DAC33_PWR_CTRL, reg);
}
-static inline void dac33_disable_digital(struct snd_soc_codec *codec)
+static inline void dac33_disable_digital(struct snd_soc_component *component)
{
u8 reg;
/* Stop the DAI clock */
- reg = dac33_read_reg_cache(codec, DAC33_SER_AUDIOIF_CTRL_B);
+ reg = dac33_read_reg_cache(component, DAC33_SER_AUDIOIF_CTRL_B);
reg &= ~DAC33_BCLKON;
- dac33_write(codec, DAC33_SER_AUDIOIF_CTRL_B, reg);
+ dac33_write(component, DAC33_SER_AUDIOIF_CTRL_B, reg);
/* Power down the Oscillator, and DACs */
- reg = dac33_read_reg_cache(codec, DAC33_PWR_CTRL);
+ reg = dac33_read_reg_cache(component, DAC33_PWR_CTRL);
reg &= ~(DAC33_OSCPDNB | DAC33_DACRPDNB | DAC33_DACLPDNB);
- dac33_write(codec, DAC33_PWR_CTRL, reg);
+ dac33_write(component, DAC33_PWR_CTRL, reg);
}
-static int dac33_hard_power(struct snd_soc_codec *codec, int power)
+static int dac33_hard_power(struct snd_soc_component *component, int power)
{
- struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
+ struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);
int ret = 0;
mutex_lock(&dac33->mutex);
/* Safety check */
if (unlikely(power == dac33->chip_power)) {
- dev_dbg(codec->dev, "Trying to set the same power state: %s\n",
+ dev_dbg(component->dev, "Trying to set the same power state: %s\n",
power ? "ON" : "OFF");
goto exit;
}
ret = regulator_bulk_enable(ARRAY_SIZE(dac33->supplies),
dac33->supplies);
if (ret != 0) {
- dev_err(codec->dev,
+ dev_err(component->dev,
"Failed to enable supplies: %d\n", ret);
goto exit;
}
dac33->chip_power = 1;
} else {
- dac33_soft_power(codec, 0);
+ dac33_soft_power(component, 0);
if (dac33->power_gpio >= 0)
gpio_set_value(dac33->power_gpio, 0);
ret = regulator_bulk_disable(ARRAY_SIZE(dac33->supplies),
dac33->supplies);
if (ret != 0) {
- dev_err(codec->dev,
+ dev_err(component->dev,
"Failed to disable supplies: %d\n", ret);
goto exit;
}
static int dac33_playback_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+ struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
if (likely(dac33->substream)) {
- dac33_calculate_times(dac33->substream, codec);
- dac33_prepare_chip(dac33->substream, codec);
+ dac33_calculate_times(dac33->substream, component);
+ dac33_prepare_chip(dac33->substream, component);
}
break;
case SND_SOC_DAPM_POST_PMD:
- dac33_disable_digital(codec);
+ dac33_disable_digital(component);
break;
}
return 0;
static int dac33_get_fifo_mode(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
- struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);
ucontrol->value.enumerated.item[0] = dac33->fifo_mode;
static int dac33_set_fifo_mode(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
- struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);
int ret = 0;
if (dac33->fifo_mode == ucontrol->value.enumerated.item[0])
return 0;
/* Do not allow changes while stream is running*/
- if (snd_soc_codec_is_active(codec))
+ if (snd_soc_component_is_active(component))
return -EPERM;
if (ucontrol->value.enumerated.item[0] >= DAC33_FIFO_LAST_MODE)
{"RIGHT_LO", NULL, "Codec Power"},
};
-static int dac33_set_bias_level(struct snd_soc_codec *codec,
+static int dac33_set_bias_level(struct snd_soc_component *component,
enum snd_soc_bias_level level)
{
int ret;
case SND_SOC_BIAS_PREPARE:
break;
case SND_SOC_BIAS_STANDBY:
- if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
- /* Coming from OFF, switch on the codec */
- ret = dac33_hard_power(codec, 1);
+ if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {
+ /* Coming from OFF, switch on the component */
+ ret = dac33_hard_power(component, 1);
if (ret != 0)
return ret;
- dac33_init_chip(codec);
+ dac33_init_chip(component);
}
break;
case SND_SOC_BIAS_OFF:
- /* Do not power off, when the codec is already off */
- if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF)
+ /* Do not power off, when the component is already off */
+ if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF)
return 0;
- ret = dac33_hard_power(codec, 0);
+ ret = dac33_hard_power(component, 0);
if (ret != 0)
return ret;
break;
static inline void dac33_prefill_handler(struct tlv320dac33_priv *dac33)
{
- struct snd_soc_codec *codec = dac33->codec;
+ struct snd_soc_component *component = dac33->component;
unsigned int delay;
unsigned long flags;
switch (dac33->fifo_mode) {
case DAC33_FIFO_MODE1:
- dac33_write16(codec, DAC33_NSAMPLE_MSB,
+ dac33_write16(component, DAC33_NSAMPLE_MSB,
DAC33_THRREG(dac33->nsample));
/* Take the timestamps */
dac33->t_stamp1 = dac33->t_stamp2;
spin_unlock_irqrestore(&dac33->lock, flags);
- dac33_write16(codec, DAC33_PREFILL_MSB,
+ dac33_write16(component, DAC33_PREFILL_MSB,
DAC33_THRREG(dac33->alarm_threshold));
/* Enable Alarm Threshold IRQ with a delay */
delay = SAMPLES_TO_US(dac33->burst_rate,
dac33->alarm_threshold) + 1000;
usleep_range(delay, delay + 500);
- dac33_write(codec, DAC33_FIFO_IRQ_MASK, DAC33_MAT);
+ dac33_write(component, DAC33_FIFO_IRQ_MASK, DAC33_MAT);
break;
case DAC33_FIFO_MODE7:
/* Take the timestamp */
dac33->t_stamp1 -= dac33->mode7_us_to_lthr;
spin_unlock_irqrestore(&dac33->lock, flags);
- dac33_write16(codec, DAC33_PREFILL_MSB,
+ dac33_write16(component, DAC33_PREFILL_MSB,
DAC33_THRREG(DAC33_MODE7_MARGIN));
/* Enable Upper Threshold IRQ */
- dac33_write(codec, DAC33_FIFO_IRQ_MASK, DAC33_MUT);
+ dac33_write(component, DAC33_FIFO_IRQ_MASK, DAC33_MUT);
break;
default:
- dev_warn(codec->dev, "Unhandled FIFO mode: %d\n",
+ dev_warn(component->dev, "Unhandled FIFO mode: %d\n",
dac33->fifo_mode);
break;
}
static inline void dac33_playback_handler(struct tlv320dac33_priv *dac33)
{
- struct snd_soc_codec *codec = dac33->codec;
+ struct snd_soc_component *component = dac33->component;
unsigned long flags;
switch (dac33->fifo_mode) {
dac33->t_stamp2 = ktime_to_us(ktime_get());
spin_unlock_irqrestore(&dac33->lock, flags);
- dac33_write16(codec, DAC33_NSAMPLE_MSB,
+ dac33_write16(component, DAC33_NSAMPLE_MSB,
DAC33_THRREG(dac33->nsample));
break;
case DAC33_FIFO_MODE7:
/* At the moment we are not using interrupts in mode7 */
break;
default:
- dev_warn(codec->dev, "Unhandled FIFO mode: %d\n",
+ dev_warn(component->dev, "Unhandled FIFO mode: %d\n",
dac33->fifo_mode);
break;
}
static void dac33_work(struct work_struct *work)
{
- struct snd_soc_codec *codec;
+ struct snd_soc_component *component;
struct tlv320dac33_priv *dac33;
u8 reg;
dac33 = container_of(work, struct tlv320dac33_priv, work);
- codec = dac33->codec;
+ component = dac33->component;
mutex_lock(&dac33->mutex);
switch (dac33->state) {
case DAC33_FLUSH:
dac33->state = DAC33_IDLE;
/* Mask all interrupts from dac33 */
- dac33_write(codec, DAC33_FIFO_IRQ_MASK, 0);
+ dac33_write(component, DAC33_FIFO_IRQ_MASK, 0);
/* flush fifo */
- reg = dac33_read_reg_cache(codec, DAC33_FIFO_CTRL_A);
+ reg = dac33_read_reg_cache(component, DAC33_FIFO_CTRL_A);
reg |= DAC33_FIFOFLUSH;
- dac33_write(codec, DAC33_FIFO_CTRL_A, reg);
+ dac33_write(component, DAC33_FIFO_CTRL_A, reg);
break;
}
mutex_unlock(&dac33->mutex);
static irqreturn_t dac33_interrupt_handler(int irq, void *dev)
{
- struct snd_soc_codec *codec = dev;
- struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = dev;
+ struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);
unsigned long flags;
spin_lock_irqsave(&dac33->lock, flags);
return IRQ_HANDLED;
}
-static void dac33_oscwait(struct snd_soc_codec *codec)
+static void dac33_oscwait(struct snd_soc_component *component)
{
int timeout = 60;
u8 reg;
do {
usleep_range(1000, 2000);
- dac33_read(codec, DAC33_INT_OSC_STATUS, ®);
+ dac33_read(component, DAC33_INT_OSC_STATUS, ®);
} while (((reg & 0x03) != DAC33_OSCSTATUS_NORMAL) && timeout--);
if ((reg & 0x03) != DAC33_OSCSTATUS_NORMAL)
- dev_err(codec->dev,
+ dev_err(component->dev,
"internal oscillator calibration failed\n");
}
static int dac33_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct snd_soc_codec *codec = dai->codec;
- struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = dai->component;
+ struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);
/* Stream started, save the substream pointer */
dac33->substream = substream;
static void dac33_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct snd_soc_codec *codec = dai->codec;
- struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = dai->component;
+ struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);
dac33->substream = NULL;
}
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
- struct snd_soc_codec *codec = dai->codec;
- struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = dai->component;
+ struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);
/* Check parameters for validity */
switch (params_rate(params)) {
case 48000:
break;
default:
- dev_err(codec->dev, "unsupported rate %d\n",
+ dev_err(component->dev, "unsupported rate %d\n",
params_rate(params));
return -EINVAL;
}
dac33->burst_rate = CALC_BURST_RATE(dac33->burst_bclkdiv, 64);
break;
default:
- dev_err(codec->dev, "unsupported width %d\n",
+ dev_err(component->dev, "unsupported width %d\n",
params_width(params));
return -EINVAL;
}
* Use the known, working sequence of register writes to initialize the dac33.
*/
static int dac33_prepare_chip(struct snd_pcm_substream *substream,
- struct snd_soc_codec *codec)
+ struct snd_soc_component *component)
{
- struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
+ struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);
unsigned int oscset, ratioset, pwr_ctrl, reg_tmp;
u8 aictrl_a, aictrl_b, fifoctrl_a;
dac33->refclk);
break;
default:
- dev_err(codec->dev, "unsupported rate %d\n",
+ dev_err(component->dev, "unsupported rate %d\n",
substream->runtime->rate);
return -EINVAL;
}
- aictrl_a = dac33_read_reg_cache(codec, DAC33_SER_AUDIOIF_CTRL_A);
+ aictrl_a = dac33_read_reg_cache(component, DAC33_SER_AUDIOIF_CTRL_A);
aictrl_a &= ~(DAC33_NCYCL_MASK | DAC33_WLEN_MASK);
/* Read FIFO control A, and clear FIFO flush bit */
- fifoctrl_a = dac33_read_reg_cache(codec, DAC33_FIFO_CTRL_A);
+ fifoctrl_a = dac33_read_reg_cache(component, DAC33_FIFO_CTRL_A);
fifoctrl_a &= ~DAC33_FIFOFLUSH;
fifoctrl_a &= ~DAC33_WIDTH;
aictrl_a |= (DAC33_NCYCL_32 | DAC33_WLEN_24);
break;
default:
- dev_err(codec->dev, "unsupported format %d\n",
+ dev_err(component->dev, "unsupported format %d\n",
substream->runtime->format);
return -EINVAL;
}
return 0;
}
- dac33_soft_power(codec, 0);
- dac33_soft_power(codec, 1);
+ dac33_soft_power(component, 0);
+ dac33_soft_power(component, 1);
- reg_tmp = dac33_read_reg_cache(codec, DAC33_INT_OSC_CTRL);
- dac33_write(codec, DAC33_INT_OSC_CTRL, reg_tmp);
+ reg_tmp = dac33_read_reg_cache(component, DAC33_INT_OSC_CTRL);
+ dac33_write(component, DAC33_INT_OSC_CTRL, reg_tmp);
/* Write registers 0x08 and 0x09 (MSB, LSB) */
- dac33_write16(codec, DAC33_INT_OSC_FREQ_RAT_A, oscset);
+ dac33_write16(component, DAC33_INT_OSC_FREQ_RAT_A, oscset);
/* OSC calibration time */
- dac33_write(codec, DAC33_CALIB_TIME, 96);
+ dac33_write(component, DAC33_CALIB_TIME, 96);
/* adjustment treshold & step */
- dac33_write(codec, DAC33_INT_OSC_CTRL_B, DAC33_ADJTHRSHLD(2) |
+ dac33_write(component, DAC33_INT_OSC_CTRL_B, DAC33_ADJTHRSHLD(2) |
DAC33_ADJSTEP(1));
/* div=4 / gain=1 / div */
- dac33_write(codec, DAC33_INT_OSC_CTRL_C, DAC33_REFDIV(4));
+ dac33_write(component, DAC33_INT_OSC_CTRL_C, DAC33_REFDIV(4));
- pwr_ctrl = dac33_read_reg_cache(codec, DAC33_PWR_CTRL);
+ pwr_ctrl = dac33_read_reg_cache(component, DAC33_PWR_CTRL);
pwr_ctrl |= DAC33_OSCPDNB | DAC33_DACRPDNB | DAC33_DACLPDNB;
- dac33_write(codec, DAC33_PWR_CTRL, pwr_ctrl);
+ dac33_write(component, DAC33_PWR_CTRL, pwr_ctrl);
- dac33_oscwait(codec);
+ dac33_oscwait(component);
if (dac33->fifo_mode) {
/* Generic for all FIFO modes */
/* 50-51 : ASRC Control registers */
- dac33_write(codec, DAC33_ASRC_CTRL_A, DAC33_SRCLKDIV(1));
- dac33_write(codec, DAC33_ASRC_CTRL_B, 1); /* ??? */
+ dac33_write(component, DAC33_ASRC_CTRL_A, DAC33_SRCLKDIV(1));
+ dac33_write(component, DAC33_ASRC_CTRL_B, 1); /* ??? */
/* Write registers 0x34 and 0x35 (MSB, LSB) */
- dac33_write16(codec, DAC33_SRC_REF_CLK_RATIO_A, ratioset);
+ dac33_write16(component, DAC33_SRC_REF_CLK_RATIO_A, ratioset);
/* Set interrupts to high active */
- dac33_write(codec, DAC33_INTP_CTRL_A, DAC33_INTPM_AHIGH);
+ dac33_write(component, DAC33_INTP_CTRL_A, DAC33_INTPM_AHIGH);
} else {
/* FIFO bypass mode */
/* 50-51 : ASRC Control registers */
- dac33_write(codec, DAC33_ASRC_CTRL_A, DAC33_SRCBYP);
- dac33_write(codec, DAC33_ASRC_CTRL_B, 0); /* ??? */
+ dac33_write(component, DAC33_ASRC_CTRL_A, DAC33_SRCBYP);
+ dac33_write(component, DAC33_ASRC_CTRL_B, 0); /* ??? */
}
/* Interrupt behaviour configuration */
switch (dac33->fifo_mode) {
case DAC33_FIFO_MODE1:
- dac33_write(codec, DAC33_FIFO_IRQ_MODE_B,
+ dac33_write(component, DAC33_FIFO_IRQ_MODE_B,
DAC33_ATM(DAC33_FIFO_IRQ_MODE_LEVEL));
break;
case DAC33_FIFO_MODE7:
- dac33_write(codec, DAC33_FIFO_IRQ_MODE_A,
+ dac33_write(component, DAC33_FIFO_IRQ_MODE_A,
DAC33_UTM(DAC33_FIFO_IRQ_MODE_LEVEL));
break;
default:
break;
}
- aictrl_b = dac33_read_reg_cache(codec, DAC33_SER_AUDIOIF_CTRL_B);
+ aictrl_b = dac33_read_reg_cache(component, DAC33_SER_AUDIOIF_CTRL_B);
switch (dac33->fifo_mode) {
case DAC33_FIFO_MODE1:
break;
}
- dac33_write(codec, DAC33_FIFO_CTRL_A, fifoctrl_a);
- dac33_write(codec, DAC33_SER_AUDIOIF_CTRL_A, aictrl_a);
- dac33_write(codec, DAC33_SER_AUDIOIF_CTRL_B, aictrl_b);
+ dac33_write(component, DAC33_FIFO_CTRL_A, fifoctrl_a);
+ dac33_write(component, DAC33_SER_AUDIOIF_CTRL_A, aictrl_a);
+ dac33_write(component, DAC33_SER_AUDIOIF_CTRL_B, aictrl_b);
/*
* BCLK divide ratio
* 255: 255
*/
if (dac33->fifo_mode)
- dac33_write(codec, DAC33_SER_AUDIOIF_CTRL_C,
+ dac33_write(component, DAC33_SER_AUDIOIF_CTRL_C,
dac33->burst_bclkdiv);
else
if (substream->runtime->format == SNDRV_PCM_FORMAT_S16_LE)
- dac33_write(codec, DAC33_SER_AUDIOIF_CTRL_C, 32);
+ dac33_write(component, DAC33_SER_AUDIOIF_CTRL_C, 32);
else
- dac33_write(codec, DAC33_SER_AUDIOIF_CTRL_C, 16);
+ dac33_write(component, DAC33_SER_AUDIOIF_CTRL_C, 16);
switch (dac33->fifo_mode) {
case DAC33_FIFO_MODE1:
- dac33_write16(codec, DAC33_ATHR_MSB,
+ dac33_write16(component, DAC33_ATHR_MSB,
DAC33_THRREG(dac33->alarm_threshold));
break;
case DAC33_FIFO_MODE7:
* Configure the threshold levels, and leave 10 sample space
* at the bottom, and also at the top of the FIFO
*/
- dac33_write16(codec, DAC33_UTHR_MSB, DAC33_THRREG(dac33->uthr));
- dac33_write16(codec, DAC33_LTHR_MSB,
+ dac33_write16(component, DAC33_UTHR_MSB, DAC33_THRREG(dac33->uthr));
+ dac33_write16(component, DAC33_LTHR_MSB,
DAC33_THRREG(DAC33_MODE7_MARGIN));
break;
default:
}
static void dac33_calculate_times(struct snd_pcm_substream *substream,
- struct snd_soc_codec *codec)
+ struct snd_soc_component *component)
{
- struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
+ struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);
unsigned int period_size = substream->runtime->period_size;
unsigned int rate = substream->runtime->rate;
unsigned int nsample_limit;
static int dac33_pcm_trigger(struct snd_pcm_substream *substream, int cmd,
struct snd_soc_dai *dai)
{
- struct snd_soc_codec *codec = dai->codec;
- struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = dai->component;
+ struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);
int ret = 0;
switch (cmd) {
struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct snd_soc_codec *codec = dai->codec;
- struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = dai->component;
+ struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);
unsigned long long t0, t1, t_now;
unsigned int time_delta, uthr;
int samples_out, samples_in, samples;
}
break;
default:
- dev_warn(codec->dev, "Unhandled FIFO mode: %d\n",
+ dev_warn(component->dev, "Unhandled FIFO mode: %d\n",
dac33->fifo_mode);
break;
}
static int dac33_set_dai_sysclk(struct snd_soc_dai *codec_dai,
int clk_id, unsigned int freq, int dir)
{
- struct snd_soc_codec *codec = codec_dai->codec;
- struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = codec_dai->component;
+ struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);
u8 ioc_reg, asrcb_reg;
- ioc_reg = dac33_read_reg_cache(codec, DAC33_INT_OSC_CTRL);
- asrcb_reg = dac33_read_reg_cache(codec, DAC33_ASRC_CTRL_B);
+ ioc_reg = dac33_read_reg_cache(component, DAC33_INT_OSC_CTRL);
+ asrcb_reg = dac33_read_reg_cache(component, DAC33_ASRC_CTRL_B);
switch (clk_id) {
case TLV320DAC33_MCLK:
ioc_reg |= DAC33_REFSEL;
asrcb_reg &= ~DAC33_SRCREFSEL;
break;
default:
- dev_err(codec->dev, "Invalid clock ID (%d)\n", clk_id);
+ dev_err(component->dev, "Invalid clock ID (%d)\n", clk_id);
break;
}
dac33->refclk = freq;
- dac33_write_reg_cache(codec, DAC33_INT_OSC_CTRL, ioc_reg);
- dac33_write_reg_cache(codec, DAC33_ASRC_CTRL_B, asrcb_reg);
+ dac33_write_reg_cache(component, DAC33_INT_OSC_CTRL, ioc_reg);
+ dac33_write_reg_cache(component, DAC33_ASRC_CTRL_B, asrcb_reg);
return 0;
}
static int dac33_set_dai_fmt(struct snd_soc_dai *codec_dai,
unsigned int fmt)
{
- struct snd_soc_codec *codec = codec_dai->codec;
- struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = codec_dai->component;
+ struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);
u8 aictrl_a, aictrl_b;
- aictrl_a = dac33_read_reg_cache(codec, DAC33_SER_AUDIOIF_CTRL_A);
- aictrl_b = dac33_read_reg_cache(codec, DAC33_SER_AUDIOIF_CTRL_B);
+ aictrl_a = dac33_read_reg_cache(component, DAC33_SER_AUDIOIF_CTRL_A);
+ aictrl_b = dac33_read_reg_cache(component, DAC33_SER_AUDIOIF_CTRL_B);
/* set master/slave audio interface */
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBM_CFM:
case SND_SOC_DAIFMT_CBS_CFS:
/* Codec Slave */
if (dac33->fifo_mode) {
- dev_err(codec->dev, "FIFO mode requires master mode\n");
+ dev_err(component->dev, "FIFO mode requires master mode\n");
return -EINVAL;
} else
aictrl_a &= ~(DAC33_MSBCLK | DAC33_MSWCLK);
aictrl_a |= DAC33_AFMT_LEFT_J;
break;
default:
- dev_err(codec->dev, "Unsupported format (%u)\n",
+ dev_err(component->dev, "Unsupported format (%u)\n",
fmt & SND_SOC_DAIFMT_FORMAT_MASK);
return -EINVAL;
}
- dac33_write_reg_cache(codec, DAC33_SER_AUDIOIF_CTRL_A, aictrl_a);
- dac33_write_reg_cache(codec, DAC33_SER_AUDIOIF_CTRL_B, aictrl_b);
+ dac33_write_reg_cache(component, DAC33_SER_AUDIOIF_CTRL_A, aictrl_a);
+ dac33_write_reg_cache(component, DAC33_SER_AUDIOIF_CTRL_B, aictrl_b);
return 0;
}
-static int dac33_soc_probe(struct snd_soc_codec *codec)
+static int dac33_soc_probe(struct snd_soc_component *component)
{
- struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
+ struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);
int ret = 0;
- dac33->codec = codec;
+ dac33->component = component;
/* Read the tlv320dac33 ID registers */
- ret = dac33_hard_power(codec, 1);
+ ret = dac33_hard_power(component, 1);
if (ret != 0) {
- dev_err(codec->dev, "Failed to power up codec: %d\n", ret);
+ dev_err(component->dev, "Failed to power up component: %d\n", ret);
goto err_power;
}
- ret = dac33_read_id(codec);
- dac33_hard_power(codec, 0);
+ ret = dac33_read_id(component);
+ dac33_hard_power(component, 0);
if (ret < 0) {
- dev_err(codec->dev, "Failed to read chip ID: %d\n", ret);
+ dev_err(component->dev, "Failed to read chip ID: %d\n", ret);
ret = -ENODEV;
goto err_power;
}
if (dac33->irq >= 0) {
ret = request_irq(dac33->irq, dac33_interrupt_handler,
IRQF_TRIGGER_RISING,
- codec->component.name, codec);
+ component->name, component);
if (ret < 0) {
- dev_err(codec->dev, "Could not request IRQ%d (%d)\n",
+ dev_err(component->dev, "Could not request IRQ%d (%d)\n",
dac33->irq, ret);
dac33->irq = -1;
}
/* Only add the FIFO controls, if we have valid IRQ number */
if (dac33->irq >= 0)
- snd_soc_add_codec_controls(codec, dac33_mode_snd_controls,
+ snd_soc_add_component_controls(component, dac33_mode_snd_controls,
ARRAY_SIZE(dac33_mode_snd_controls));
err_power:
return ret;
}
-static int dac33_soc_remove(struct snd_soc_codec *codec)
+static void dac33_soc_remove(struct snd_soc_component *component)
{
- struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
+ struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);
if (dac33->irq >= 0) {
- free_irq(dac33->irq, dac33->codec);
+ free_irq(dac33->irq, dac33->component);
flush_work(&dac33->work);
}
- return 0;
}
-static const struct snd_soc_codec_driver soc_codec_dev_tlv320dac33 = {
- .read = dac33_read_reg_cache,
- .write = dac33_write_locked,
- .set_bias_level = dac33_set_bias_level,
- .idle_bias_off = true,
-
- .probe = dac33_soc_probe,
- .remove = dac33_soc_remove,
-
- .component_driver = {
- .controls = dac33_snd_controls,
- .num_controls = ARRAY_SIZE(dac33_snd_controls),
- .dapm_widgets = dac33_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(dac33_dapm_widgets),
- .dapm_routes = audio_map,
- .num_dapm_routes = ARRAY_SIZE(audio_map),
- },
+static const struct snd_soc_component_driver soc_component_dev_tlv320dac33 = {
+ .read = dac33_read_reg_cache,
+ .write = dac33_write_locked,
+ .set_bias_level = dac33_set_bias_level,
+ .probe = dac33_soc_probe,
+ .remove = dac33_soc_remove,
+ .controls = dac33_snd_controls,
+ .num_controls = ARRAY_SIZE(dac33_snd_controls),
+ .dapm_widgets = dac33_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(dac33_dapm_widgets),
+ .dapm_routes = audio_map,
+ .num_dapm_routes = ARRAY_SIZE(audio_map),
+ .use_pmdown_time = 1,
+ .endianness = 1,
+ .non_legacy_dai_naming = 1,
};
#define DAC33_RATES (SNDRV_PCM_RATE_44100 | \
goto err_get;
}
- ret = snd_soc_register_codec(&client->dev,
- &soc_codec_dev_tlv320dac33, &dac33_dai, 1);
+ ret = devm_snd_soc_register_component(&client->dev,
+ &soc_component_dev_tlv320dac33, &dac33_dai, 1);
if (ret < 0)
goto err_get;
struct tlv320dac33_priv *dac33 = i2c_get_clientdata(client);
if (unlikely(dac33->chip_power))
- dac33_hard_power(dac33->codec, 0);
+ dac33_hard_power(dac33->component, 0);
if (dac33->power_gpio >= 0)
gpio_free(dac33->power_gpio);
- snd_soc_unregister_codec(&client->dev);
return 0;
}
projects / linux-block.git / blobdiff