|
@@ -324,6 +324,10 @@ static void dac33_init_chip(struct snd_soc_codec *codec)
|
|
|
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));
|
|
|
}
|
|
|
|
|
|
static inline int dac33_read_id(struct snd_soc_codec *codec)
|
|
@@ -670,6 +674,7 @@ static inline void dac33_prefill_handler(struct tlv320dac33_priv *dac33)
|
|
|
{
|
|
|
struct snd_soc_codec *codec = dac33->codec;
|
|
|
unsigned int delay;
|
|
|
+ unsigned long flags;
|
|
|
|
|
|
switch (dac33->fifo_mode) {
|
|
|
case DAC33_FIFO_MODE1:
|
|
@@ -677,10 +682,10 @@ static inline void dac33_prefill_handler(struct tlv320dac33_priv *dac33)
|
|
|
DAC33_THRREG(dac33->nsample));
|
|
|
|
|
|
/* Take the timestamps */
|
|
|
- spin_lock_irq(&dac33->lock);
|
|
|
+ spin_lock_irqsave(&dac33->lock, flags);
|
|
|
dac33->t_stamp2 = ktime_to_us(ktime_get());
|
|
|
dac33->t_stamp1 = dac33->t_stamp2;
|
|
|
- spin_unlock_irq(&dac33->lock);
|
|
|
+ spin_unlock_irqrestore(&dac33->lock, flags);
|
|
|
|
|
|
dac33_write16(codec, DAC33_PREFILL_MSB,
|
|
|
DAC33_THRREG(dac33->alarm_threshold));
|
|
@@ -692,11 +697,11 @@ static inline void dac33_prefill_handler(struct tlv320dac33_priv *dac33)
|
|
|
break;
|
|
|
case DAC33_FIFO_MODE7:
|
|
|
/* Take the timestamp */
|
|
|
- spin_lock_irq(&dac33->lock);
|
|
|
+ spin_lock_irqsave(&dac33->lock, flags);
|
|
|
dac33->t_stamp1 = ktime_to_us(ktime_get());
|
|
|
/* Move back the timestamp with drain time */
|
|
|
dac33->t_stamp1 -= dac33->mode7_us_to_lthr;
|
|
|
- spin_unlock_irq(&dac33->lock);
|
|
|
+ spin_unlock_irqrestore(&dac33->lock, flags);
|
|
|
|
|
|
dac33_write16(codec, DAC33_PREFILL_MSB,
|
|
|
DAC33_THRREG(DAC33_MODE7_MARGIN));
|
|
@@ -714,13 +719,14 @@ static inline void dac33_prefill_handler(struct tlv320dac33_priv *dac33)
|
|
|
static inline void dac33_playback_handler(struct tlv320dac33_priv *dac33)
|
|
|
{
|
|
|
struct snd_soc_codec *codec = dac33->codec;
|
|
|
+ unsigned long flags;
|
|
|
|
|
|
switch (dac33->fifo_mode) {
|
|
|
case DAC33_FIFO_MODE1:
|
|
|
/* Take the timestamp */
|
|
|
- spin_lock_irq(&dac33->lock);
|
|
|
+ spin_lock_irqsave(&dac33->lock, flags);
|
|
|
dac33->t_stamp2 = ktime_to_us(ktime_get());
|
|
|
- spin_unlock_irq(&dac33->lock);
|
|
|
+ spin_unlock_irqrestore(&dac33->lock, flags);
|
|
|
|
|
|
dac33_write16(codec, DAC33_NSAMPLE_MSB,
|
|
|
DAC33_THRREG(dac33->nsample));
|
|
@@ -773,10 +779,11 @@ 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);
|
|
|
+ unsigned long flags;
|
|
|
|
|
|
- spin_lock(&dac33->lock);
|
|
|
+ spin_lock_irqsave(&dac33->lock, flags);
|
|
|
dac33->t_stamp1 = ktime_to_us(ktime_get());
|
|
|
- spin_unlock(&dac33->lock);
|
|
|
+ spin_unlock_irqrestore(&dac33->lock, flags);
|
|
|
|
|
|
/* Do not schedule the workqueue in Mode7 */
|
|
|
if (dac33->fifo_mode != DAC33_FIFO_MODE7)
|
|
@@ -1173,15 +1180,16 @@ static snd_pcm_sframes_t dac33_dai_delay(
|
|
|
unsigned int time_delta, uthr;
|
|
|
int samples_out, samples_in, samples;
|
|
|
snd_pcm_sframes_t delay = 0;
|
|
|
+ unsigned long flags;
|
|
|
|
|
|
switch (dac33->fifo_mode) {
|
|
|
case DAC33_FIFO_BYPASS:
|
|
|
break;
|
|
|
case DAC33_FIFO_MODE1:
|
|
|
- spin_lock(&dac33->lock);
|
|
|
+ spin_lock_irqsave(&dac33->lock, flags);
|
|
|
t0 = dac33->t_stamp1;
|
|
|
t1 = dac33->t_stamp2;
|
|
|
- spin_unlock(&dac33->lock);
|
|
|
+ spin_unlock_irqrestore(&dac33->lock, flags);
|
|
|
t_now = ktime_to_us(ktime_get());
|
|
|
|
|
|
/* We have not started to fill the FIFO yet, delay is 0 */
|
|
@@ -1246,10 +1254,10 @@ static snd_pcm_sframes_t dac33_dai_delay(
|
|
|
}
|
|
|
break;
|
|
|
case DAC33_FIFO_MODE7:
|
|
|
- spin_lock(&dac33->lock);
|
|
|
+ spin_lock_irqsave(&dac33->lock, flags);
|
|
|
t0 = dac33->t_stamp1;
|
|
|
uthr = dac33->uthr;
|
|
|
- spin_unlock(&dac33->lock);
|
|
|
+ spin_unlock_irqrestore(&dac33->lock, flags);
|
|
|
t_now = ktime_to_us(ktime_get());
|
|
|
|
|
|
/* We have not started to fill the FIFO yet, delay is 0 */
|