forked from Minki/linux
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:
commit
96f0e8a5b0
@ -4,7 +4,7 @@ This device supports both I2C and SPI.
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Required properties:
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- compatible : "everest,es8328"
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- compatible : Should be "everest,es8328" or "everest,es8388"
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- DVDD-supply : Regulator providing digital core supply voltage 1.8 - 3.6V
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- AVDD-supply : Regulator providing analog supply voltage 3.3V
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- PVDD-supply : Regulator providing digital IO supply voltage 1.8 - 3.6V
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@ -1645,37 +1645,21 @@ static inline struct snd_soc_platform *snd_soc_kcontrol_platform(
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int snd_soc_util_init(void);
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void snd_soc_util_exit(void);
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#define snd_soc_of_parse_card_name(card, propname) \
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snd_soc_of_parse_card_name_from_node(card, NULL, propname)
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int snd_soc_of_parse_card_name_from_node(struct snd_soc_card *card,
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struct device_node *np,
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const char *propname);
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#define snd_soc_of_parse_audio_simple_widgets(card, propname)\
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snd_soc_of_parse_audio_simple_widgets_from_node(card, NULL, propname)
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int snd_soc_of_parse_audio_simple_widgets_from_node(struct snd_soc_card *card,
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struct device_node *np,
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const char *propname);
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int snd_soc_of_parse_card_name(struct snd_soc_card *card,
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const char *propname);
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int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card,
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const char *propname);
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int snd_soc_of_parse_tdm_slot(struct device_node *np,
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unsigned int *tx_mask,
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unsigned int *rx_mask,
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unsigned int *slots,
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unsigned int *slot_width);
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#define snd_soc_of_parse_audio_prefix(card, codec_conf, of_node, propname) \
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snd_soc_of_parse_audio_prefix_from_node(card, NULL, codec_conf, \
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of_node, propname)
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void snd_soc_of_parse_audio_prefix_from_node(struct snd_soc_card *card,
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struct device_node *np,
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void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card,
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struct snd_soc_codec_conf *codec_conf,
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struct device_node *of_node,
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const char *propname);
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#define snd_soc_of_parse_audio_routing(card, propname) \
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snd_soc_of_parse_audio_routing_from_node(card, NULL, propname)
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int snd_soc_of_parse_audio_routing_from_node(struct snd_soc_card *card,
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struct device_node *np,
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const char *propname);
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int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
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const char *propname);
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unsigned int snd_soc_of_parse_daifmt(struct device_node *np,
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const char *prefix,
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struct device_node **bitclkmaster,
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@ -525,14 +525,16 @@ config SND_SOC_HDMI_CODEC
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select HDMI
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config SND_SOC_ES8328
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tristate "Everest Semi ES8328 CODEC"
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tristate
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config SND_SOC_ES8328_I2C
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tristate
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tristate "Everest Semi ES8328 CODEC (I2C)"
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depends on I2C
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select SND_SOC_ES8328
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config SND_SOC_ES8328_SPI
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tristate
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tristate "Everest Semi ES8328 CODEC (SPI)"
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depends on SPI_MASTER
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select SND_SOC_ES8328
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config SND_SOC_GTM601
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@ -20,12 +20,14 @@
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static const struct i2c_device_id es8328_id[] = {
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{ "es8328", 0 },
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{ "es8388", 0 },
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{ }
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};
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MODULE_DEVICE_TABLE(i2c, es8328_id);
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static const struct of_device_id es8328_of_match[] = {
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{ .compatible = "everest,es8328", },
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{ .compatible = "everest,es8388", },
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{ }
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};
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MODULE_DEVICE_TABLE(of, es8328_of_match);
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@ -589,9 +589,21 @@ static int es8328_set_dai_fmt(struct snd_soc_dai *codec_dai,
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u8 dac_mode = 0;
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u8 adc_mode = 0;
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/* set master/slave audio interface */
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if ((fmt & SND_SOC_DAIFMT_MASTER_MASK) != SND_SOC_DAIFMT_CBM_CFM)
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switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
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case SND_SOC_DAIFMT_CBM_CFM:
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/* Master serial port mode, with BCLK generated automatically */
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snd_soc_update_bits(codec, ES8328_MASTERMODE,
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ES8328_MASTERMODE_MSC,
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ES8328_MASTERMODE_MSC);
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break;
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case SND_SOC_DAIFMT_CBS_CFS:
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/* Slave serial port mode */
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snd_soc_update_bits(codec, ES8328_MASTERMODE,
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ES8328_MASTERMODE_MSC, 0);
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break;
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default:
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return -EINVAL;
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}
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/* interface format */
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switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
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@ -620,10 +632,6 @@ static int es8328_set_dai_fmt(struct snd_soc_dai *codec_dai,
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snd_soc_update_bits(codec, ES8328_ADCCONTROL4,
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ES8328_ADCCONTROL4_ADCFORMAT_MASK, adc_mode);
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/* Master serial port mode, with BCLK generated automatically */
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snd_soc_update_bits(codec, ES8328_MASTERMODE,
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ES8328_MASTERMODE_MSC, ES8328_MASTERMODE_MSC);
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return 0;
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}
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@ -121,9 +121,14 @@ static irqreturn_t i2s_irq_handler(int irq, void *dev_id)
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irq_valid = true;
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}
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/* Data available. Record mode not supported in PIO mode */
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if (isr[i] & ISR_RXDA)
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/*
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* Data available. Retrieve samples from FIFO
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* NOTE: Only two channels supported
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*/
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if ((isr[i] & ISR_RXDA) && (i == 0) && dev->use_pio) {
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dw_pcm_pop_rx(dev);
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irq_valid = true;
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}
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/* Error Handling: TX */
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if (isr[i] & ISR_TXFO) {
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@ -41,10 +41,33 @@ static unsigned int dw_pcm_tx_##sample_bits(struct dw_i2s_dev *dev, \
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return tx_ptr; \
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}
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#define dw_pcm_rx_fn(sample_bits) \
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static unsigned int dw_pcm_rx_##sample_bits(struct dw_i2s_dev *dev, \
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struct snd_pcm_runtime *runtime, unsigned int rx_ptr, \
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bool *period_elapsed) \
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{ \
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u##sample_bits (*p)[2] = (void *)runtime->dma_area; \
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unsigned int period_pos = rx_ptr % runtime->period_size; \
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int i; \
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\
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for (i = 0; i < dev->fifo_th; i++) { \
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p[rx_ptr][0] = ioread32(dev->i2s_base + LRBR_LTHR(0)); \
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p[rx_ptr][1] = ioread32(dev->i2s_base + RRBR_RTHR(0)); \
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period_pos++; \
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if (++rx_ptr >= runtime->buffer_size) \
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rx_ptr = 0; \
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} \
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*period_elapsed = period_pos >= runtime->period_size; \
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return rx_ptr; \
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}
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dw_pcm_tx_fn(16);
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dw_pcm_tx_fn(32);
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dw_pcm_rx_fn(16);
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dw_pcm_rx_fn(32);
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#undef dw_pcm_tx_fn
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#undef dw_pcm_rx_fn
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static const struct snd_pcm_hardware dw_pcm_hardware = {
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.info = SNDRV_PCM_INFO_INTERLEAVED |
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@ -57,6 +80,7 @@ static const struct snd_pcm_hardware dw_pcm_hardware = {
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.rate_min = 32000,
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.rate_max = 48000,
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.formats = SNDRV_PCM_FMTBIT_S16_LE |
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SNDRV_PCM_FMTBIT_S24_LE |
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SNDRV_PCM_FMTBIT_S32_LE,
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.channels_min = 2,
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.channels_max = 2,
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@ -68,27 +92,51 @@ static const struct snd_pcm_hardware dw_pcm_hardware = {
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.fifo_size = 16,
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};
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void dw_pcm_push_tx(struct dw_i2s_dev *dev)
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static void dw_pcm_transfer(struct dw_i2s_dev *dev, bool push)
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{
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struct snd_pcm_substream *tx_substream;
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bool tx_active, period_elapsed;
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struct snd_pcm_substream *substream;
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bool active, period_elapsed;
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rcu_read_lock();
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tx_substream = rcu_dereference(dev->tx_substream);
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tx_active = tx_substream && snd_pcm_running(tx_substream);
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if (tx_active) {
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unsigned int tx_ptr = READ_ONCE(dev->tx_ptr);
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unsigned int new_tx_ptr = dev->tx_fn(dev, tx_substream->runtime,
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tx_ptr, &period_elapsed);
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cmpxchg(&dev->tx_ptr, tx_ptr, new_tx_ptr);
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if (push)
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substream = rcu_dereference(dev->tx_substream);
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else
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substream = rcu_dereference(dev->rx_substream);
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active = substream && snd_pcm_running(substream);
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if (active) {
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unsigned int ptr;
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unsigned int new_ptr;
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if (push) {
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ptr = READ_ONCE(dev->tx_ptr);
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new_ptr = dev->tx_fn(dev, substream->runtime, ptr,
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&period_elapsed);
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cmpxchg(&dev->tx_ptr, ptr, new_ptr);
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} else {
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ptr = READ_ONCE(dev->rx_ptr);
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new_ptr = dev->rx_fn(dev, substream->runtime, ptr,
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&period_elapsed);
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cmpxchg(&dev->rx_ptr, ptr, new_ptr);
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}
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if (period_elapsed)
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snd_pcm_period_elapsed(tx_substream);
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snd_pcm_period_elapsed(substream);
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}
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rcu_read_unlock();
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}
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void dw_pcm_push_tx(struct dw_i2s_dev *dev)
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{
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dw_pcm_transfer(dev, true);
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}
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EXPORT_SYMBOL_GPL(dw_pcm_push_tx);
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void dw_pcm_pop_rx(struct dw_i2s_dev *dev)
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{
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dw_pcm_transfer(dev, false);
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}
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EXPORT_SYMBOL_GPL(dw_pcm_pop_rx);
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static int dw_pcm_open(struct snd_pcm_substream *substream)
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{
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struct snd_pcm_runtime *runtime = substream->runtime;
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@ -126,20 +174,18 @@ static int dw_pcm_hw_params(struct snd_pcm_substream *substream,
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switch (params_format(hw_params)) {
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case SNDRV_PCM_FORMAT_S16_LE:
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dev->tx_fn = dw_pcm_tx_16;
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dev->rx_fn = dw_pcm_rx_16;
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break;
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case SNDRV_PCM_FORMAT_S24_LE:
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case SNDRV_PCM_FORMAT_S32_LE:
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dev->tx_fn = dw_pcm_tx_32;
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dev->rx_fn = dw_pcm_rx_32;
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break;
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default:
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dev_err(dev->dev, "invalid format\n");
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return -EINVAL;
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}
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if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK) {
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dev_err(dev->dev, "only playback is available\n");
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return -EINVAL;
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}
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ret = snd_pcm_lib_malloc_pages(substream,
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params_buffer_bytes(hw_params));
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if (ret < 0)
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@ -163,13 +209,21 @@ static int dw_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
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case SNDRV_PCM_TRIGGER_START:
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case SNDRV_PCM_TRIGGER_RESUME:
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case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
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WRITE_ONCE(dev->tx_ptr, 0);
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rcu_assign_pointer(dev->tx_substream, substream);
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if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
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WRITE_ONCE(dev->tx_ptr, 0);
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rcu_assign_pointer(dev->tx_substream, substream);
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} else {
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WRITE_ONCE(dev->rx_ptr, 0);
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rcu_assign_pointer(dev->rx_substream, substream);
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}
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break;
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case SNDRV_PCM_TRIGGER_STOP:
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case SNDRV_PCM_TRIGGER_SUSPEND:
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case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
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rcu_assign_pointer(dev->tx_substream, NULL);
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if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
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rcu_assign_pointer(dev->tx_substream, NULL);
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else
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rcu_assign_pointer(dev->rx_substream, NULL);
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break;
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default:
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ret = -EINVAL;
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@ -183,7 +237,12 @@ static snd_pcm_uframes_t dw_pcm_pointer(struct snd_pcm_substream *substream)
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{
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struct snd_pcm_runtime *runtime = substream->runtime;
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struct dw_i2s_dev *dev = runtime->private_data;
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snd_pcm_uframes_t pos = READ_ONCE(dev->tx_ptr);
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snd_pcm_uframes_t pos;
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if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
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pos = READ_ONCE(dev->tx_ptr);
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else
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pos = READ_ONCE(dev->rx_ptr);
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return pos < runtime->buffer_size ? pos : 0;
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}
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@ -105,20 +105,27 @@ struct dw_i2s_dev {
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struct i2s_clk_config_data config;
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int (*i2s_clk_cfg)(struct i2s_clk_config_data *config);
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/* data related to PIO transfers (TX) */
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/* data related to PIO transfers */
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bool use_pio;
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struct snd_pcm_substream __rcu *tx_substream;
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struct snd_pcm_substream __rcu *rx_substream;
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unsigned int (*tx_fn)(struct dw_i2s_dev *dev,
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struct snd_pcm_runtime *runtime, unsigned int tx_ptr,
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bool *period_elapsed);
|
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unsigned int (*rx_fn)(struct dw_i2s_dev *dev,
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struct snd_pcm_runtime *runtime, unsigned int rx_ptr,
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bool *period_elapsed);
|
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unsigned int tx_ptr;
|
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unsigned int rx_ptr;
|
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};
|
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|
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#if IS_ENABLED(CONFIG_SND_DESIGNWARE_PCM)
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void dw_pcm_push_tx(struct dw_i2s_dev *dev);
|
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void dw_pcm_pop_rx(struct dw_i2s_dev *dev);
|
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int dw_pcm_register(struct platform_device *pdev);
|
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#else
|
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void dw_pcm_push_tx(struct dw_i2s_dev *dev) { }
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void dw_pcm_pop_rx(struct dw_i2s_dev *dev) { }
|
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int dw_pcm_register(struct platform_device *pdev)
|
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{
|
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return -EINVAL;
|
||||
|
@ -26,7 +26,6 @@
|
||||
#include <sound/soc.h>
|
||||
|
||||
#include "mpc5200_dma.h"
|
||||
#include "mpc5200_psc_ac97.h"
|
||||
|
||||
#define DRV_NAME "efika-audio-fabric"
|
||||
|
||||
|
@ -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,
|
||||
|
@ -25,7 +25,6 @@
|
||||
#include <asm/mpc52xx_psc.h>
|
||||
|
||||
#include "mpc5200_dma.h"
|
||||
#include "mpc5200_psc_ac97.h"
|
||||
|
||||
#define DRV_NAME "mpc5200-psc-ac97"
|
||||
|
||||
|
@ -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__ */
|
@ -3675,10 +3675,10 @@ found:
|
||||
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,
|
||||
|
Loading…
Reference in New Issue
Block a user