mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2025-03-06 13:48:55 +07:00
Merge branch 'asoc-5.1' into asoc-5.2
This commit is contained in:
commit
072cb68a43
@ -642,6 +642,7 @@ static const struct regmap_config cs4270_regmap = {
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.reg_defaults = cs4270_reg_defaults,
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.num_reg_defaults = ARRAY_SIZE(cs4270_reg_defaults),
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.cache_type = REGCACHE_RBTREE,
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.write_flag_mask = CS4270_I2C_INCR,
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.readable_reg = cs4270_reg_is_readable,
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.volatile_reg = cs4270_reg_is_volatile,
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@ -2,7 +2,7 @@
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*
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* Copyright 2011-2019 NW Digital Radio
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*
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* Author: Jeremy McDermond <nh6z@nh6z.net>
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* Author: Annaliese McDermond <nh6z@nh6z.net>
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*
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* Based on sound/soc/codecs/wm8974 and TI driver for kernel 2.6.27.
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*
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@ -62,5 +62,5 @@ static struct i2c_driver aic32x4_i2c_driver = {
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module_i2c_driver(aic32x4_i2c_driver);
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MODULE_DESCRIPTION("ASoC TLV320AIC32x4 codec driver I2C");
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MODULE_AUTHOR("Jeremy McDermond <nh6z@nh6z.net>");
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MODULE_AUTHOR("Annaliese McDermond <nh6z@nh6z.net>");
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MODULE_LICENSE("GPL");
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@ -2,7 +2,7 @@
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*
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* Copyright 2011-2019 NW Digital Radio
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*
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* Author: Jeremy McDermond <nh6z@nh6z.net>
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* Author: Annaliese McDermond <nh6z@nh6z.net>
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*
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* Based on sound/soc/codecs/wm8974 and TI driver for kernel 2.6.27.
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*
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@ -64,5 +64,5 @@ static struct spi_driver aic32x4_spi_driver = {
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module_spi_driver(aic32x4_spi_driver);
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MODULE_DESCRIPTION("ASoC TLV320AIC32x4 codec driver SPI");
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MODULE_AUTHOR("Jeremy McDermond <nh6z@nh6z.net>");
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MODULE_AUTHOR("Annaliese McDermond <nh6z@nh6z.net>");
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MODULE_LICENSE("GPL");
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@ -443,6 +443,8 @@ static const struct snd_soc_dapm_widget aic32x4_dapm_widgets[] = {
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SND_SOC_DAPM_INPUT("IN2_R"),
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SND_SOC_DAPM_INPUT("IN3_L"),
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SND_SOC_DAPM_INPUT("IN3_R"),
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SND_SOC_DAPM_INPUT("CM_L"),
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SND_SOC_DAPM_INPUT("CM_R"),
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};
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static const struct snd_soc_dapm_route aic32x4_dapm_routes[] = {
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@ -3951,7 +3951,8 @@ int wm_adsp_compr_trigger(struct snd_compr_stream *stream, int cmd)
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}
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break;
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case SNDRV_PCM_TRIGGER_STOP:
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wm_adsp_buffer_clear(compr->buf);
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if (wm_adsp_compr_attached(compr))
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wm_adsp_buffer_clear(compr->buf);
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break;
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default:
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ret = -EINVAL;
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@ -445,6 +445,19 @@ struct dma_chan *fsl_asrc_get_dma_channel(struct fsl_asrc_pair *pair, bool dir)
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}
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EXPORT_SYMBOL_GPL(fsl_asrc_get_dma_channel);
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static int fsl_asrc_dai_startup(struct snd_pcm_substream *substream,
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struct snd_soc_dai *dai)
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{
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struct fsl_asrc *asrc_priv = snd_soc_dai_get_drvdata(dai);
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/* Odd channel number is not valid for older ASRC (channel_bits==3) */
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if (asrc_priv->channel_bits == 3)
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snd_pcm_hw_constraint_step(substream->runtime, 0,
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SNDRV_PCM_HW_PARAM_CHANNELS, 2);
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return 0;
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}
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static int fsl_asrc_dai_hw_params(struct snd_pcm_substream *substream,
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struct snd_pcm_hw_params *params,
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struct snd_soc_dai *dai)
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@ -539,6 +552,7 @@ static int fsl_asrc_dai_trigger(struct snd_pcm_substream *substream, int cmd,
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}
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static const struct snd_soc_dai_ops fsl_asrc_dai_ops = {
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.startup = fsl_asrc_dai_startup,
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.hw_params = fsl_asrc_dai_hw_params,
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.hw_free = fsl_asrc_dai_hw_free,
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.trigger = fsl_asrc_dai_trigger,
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@ -54,6 +54,8 @@ struct fsl_esai {
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u32 fifo_depth;
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u32 slot_width;
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u32 slots;
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u32 tx_mask;
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u32 rx_mask;
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u32 hck_rate[2];
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u32 sck_rate[2];
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bool hck_dir[2];
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@ -361,21 +363,13 @@ static int fsl_esai_set_dai_tdm_slot(struct snd_soc_dai *dai, u32 tx_mask,
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regmap_update_bits(esai_priv->regmap, REG_ESAI_TCCR,
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ESAI_xCCR_xDC_MASK, ESAI_xCCR_xDC(slots));
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regmap_update_bits(esai_priv->regmap, REG_ESAI_TSMA,
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ESAI_xSMA_xS_MASK, ESAI_xSMA_xS(tx_mask));
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regmap_update_bits(esai_priv->regmap, REG_ESAI_TSMB,
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ESAI_xSMB_xS_MASK, ESAI_xSMB_xS(tx_mask));
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regmap_update_bits(esai_priv->regmap, REG_ESAI_RCCR,
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ESAI_xCCR_xDC_MASK, ESAI_xCCR_xDC(slots));
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regmap_update_bits(esai_priv->regmap, REG_ESAI_RSMA,
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ESAI_xSMA_xS_MASK, ESAI_xSMA_xS(rx_mask));
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regmap_update_bits(esai_priv->regmap, REG_ESAI_RSMB,
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ESAI_xSMB_xS_MASK, ESAI_xSMB_xS(rx_mask));
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esai_priv->slot_width = slot_width;
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esai_priv->slots = slots;
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esai_priv->tx_mask = tx_mask;
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esai_priv->rx_mask = rx_mask;
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return 0;
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}
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@ -596,6 +590,7 @@ static int fsl_esai_trigger(struct snd_pcm_substream *substream, int cmd,
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bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
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u8 i, channels = substream->runtime->channels;
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u32 pins = DIV_ROUND_UP(channels, esai_priv->slots);
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u32 mask;
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switch (cmd) {
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case SNDRV_PCM_TRIGGER_START:
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@ -608,15 +603,38 @@ static int fsl_esai_trigger(struct snd_pcm_substream *substream, int cmd,
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for (i = 0; tx && i < channels; i++)
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regmap_write(esai_priv->regmap, REG_ESAI_ETDR, 0x0);
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/*
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* When set the TE/RE in the end of enablement flow, there
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* will be channel swap issue for multi data line case.
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* In order to workaround this issue, we switch the bit
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* enablement sequence to below sequence
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* 1) clear the xSMB & xSMA: which is done in probe and
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* stop state.
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* 2) set TE/RE
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* 3) set xSMB
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* 4) set xSMA: xSMA is the last one in this flow, which
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* will trigger esai to start.
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*/
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regmap_update_bits(esai_priv->regmap, REG_ESAI_xCR(tx),
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tx ? ESAI_xCR_TE_MASK : ESAI_xCR_RE_MASK,
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tx ? ESAI_xCR_TE(pins) : ESAI_xCR_RE(pins));
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mask = tx ? esai_priv->tx_mask : esai_priv->rx_mask;
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regmap_update_bits(esai_priv->regmap, REG_ESAI_xSMB(tx),
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ESAI_xSMB_xS_MASK, ESAI_xSMB_xS(mask));
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regmap_update_bits(esai_priv->regmap, REG_ESAI_xSMA(tx),
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ESAI_xSMA_xS_MASK, ESAI_xSMA_xS(mask));
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break;
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case SNDRV_PCM_TRIGGER_SUSPEND:
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case SNDRV_PCM_TRIGGER_STOP:
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case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
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regmap_update_bits(esai_priv->regmap, REG_ESAI_xCR(tx),
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tx ? ESAI_xCR_TE_MASK : ESAI_xCR_RE_MASK, 0);
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regmap_update_bits(esai_priv->regmap, REG_ESAI_xSMA(tx),
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ESAI_xSMA_xS_MASK, 0);
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regmap_update_bits(esai_priv->regmap, REG_ESAI_xSMB(tx),
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ESAI_xSMB_xS_MASK, 0);
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/* Disable and reset FIFO */
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regmap_update_bits(esai_priv->regmap, REG_ESAI_xFCR(tx),
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@ -906,6 +924,15 @@ static int fsl_esai_probe(struct platform_device *pdev)
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return ret;
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}
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esai_priv->tx_mask = 0xFFFFFFFF;
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esai_priv->rx_mask = 0xFFFFFFFF;
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/* Clear the TSMA, TSMB, RSMA, RSMB */
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regmap_write(esai_priv->regmap, REG_ESAI_TSMA, 0);
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regmap_write(esai_priv->regmap, REG_ESAI_TSMB, 0);
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regmap_write(esai_priv->regmap, REG_ESAI_RSMA, 0);
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regmap_write(esai_priv->regmap, REG_ESAI_RSMB, 0);
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ret = devm_snd_soc_register_component(&pdev->dev, &fsl_esai_component,
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&fsl_esai_dai, 1);
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if (ret) {
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@ -20,6 +20,8 @@
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#include <linux/string.h>
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#include <sound/simple_card_utils.h>
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#define DPCM_SELECTABLE 1
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#define PREFIX "audio-graph-card,"
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static int graph_outdrv_event(struct snd_soc_dapm_widget *w,
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@ -415,6 +417,7 @@ static int graph_for_each_link(struct asoc_simple_priv *priv,
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struct device_node *codec_port;
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struct device_node *codec_port_old = NULL;
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struct asoc_simple_data adata;
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uintptr_t dpcm_selectable = (uintptr_t)of_device_get_match_data(dev);
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int rc, ret;
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/* loop for all listed CPU port */
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@ -445,8 +448,9 @@ static int graph_for_each_link(struct asoc_simple_priv *priv,
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* if Codec port has many endpoints,
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* or has convert-xxx property
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*/
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if ((of_get_child_count(codec_port) > 1) ||
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adata.convert_rate || adata.convert_channels)
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if (dpcm_selectable &&
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((of_get_child_count(codec_port) > 1) ||
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adata.convert_rate || adata.convert_channels))
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ret = func_dpcm(priv, cpu_ep, codec_ep, li,
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(codec_port_old == codec_port));
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/* else normal sound */
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@ -679,7 +683,8 @@ static int graph_remove(struct platform_device *pdev)
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static const struct of_device_id graph_of_match[] = {
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{ .compatible = "audio-graph-card", },
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{ .compatible = "audio-graph-scu-card", },
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{ .compatible = "audio-graph-scu-card",
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.data = (void *)DPCM_SELECTABLE },
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{},
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};
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MODULE_DEVICE_TABLE(of, graph_of_match);
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@ -9,12 +9,15 @@
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#include <linux/device.h>
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#include <linux/module.h>
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#include <linux/of.h>
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#include <linux/of_device.h>
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#include <linux/platform_device.h>
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#include <linux/string.h>
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#include <sound/simple_card.h>
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#include <sound/soc-dai.h>
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#include <sound/soc.h>
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#define DPCM_SELECTABLE 1
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#define DAI "sound-dai"
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#define CELL "#sound-dai-cells"
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#define PREFIX "simple-audio-card,"
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@ -349,6 +352,7 @@ static int simple_for_each_link(struct asoc_simple_priv *priv,
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struct device *dev = simple_priv_to_dev(priv);
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struct device_node *top = dev->of_node;
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struct device_node *node;
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uintptr_t dpcm_selectable = (uintptr_t)of_device_get_match_data(dev);
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bool is_top = 0;
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int ret = 0;
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@ -388,8 +392,9 @@ static int simple_for_each_link(struct asoc_simple_priv *priv,
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* if it has many CPUs,
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* or has convert-xxx property
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*/
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if (num > 2 ||
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adata.convert_rate || adata.convert_channels)
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if (dpcm_selectable &&
|
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(num > 2 ||
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adata.convert_rate || adata.convert_channels))
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ret = func_dpcm(priv, np, codec, li, is_top);
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/* else normal sound */
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else
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@ -705,7 +710,8 @@ static int simple_remove(struct platform_device *pdev)
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|
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static const struct of_device_id simple_of_match[] = {
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{ .compatible = "simple-audio-card", },
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{ .compatible = "simple-scu-audio-card", },
|
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{ .compatible = "simple-scu-audio-card",
|
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.data = (void *)DPCM_SELECTABLE },
|
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{},
|
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};
|
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MODULE_DEVICE_TABLE(of, simple_of_match);
|
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|
@ -706,9 +706,17 @@ static int sst_soc_probe(struct snd_soc_component *component)
|
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return sst_dsp_init_v2_dpcm(component);
|
||||
}
|
||||
|
||||
static void sst_soc_remove(struct snd_soc_component *component)
|
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{
|
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struct sst_data *drv = dev_get_drvdata(component->dev);
|
||||
|
||||
drv->soc_card = NULL;
|
||||
}
|
||||
|
||||
static const struct snd_soc_component_driver sst_soc_platform_drv = {
|
||||
.name = DRV_NAME,
|
||||
.probe = sst_soc_probe,
|
||||
.remove = sst_soc_remove,
|
||||
.ops = &sst_platform_ops,
|
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.compr_ops = &sst_platform_compr_ops,
|
||||
.pcm_new = sst_pcm_new,
|
||||
|
@ -43,6 +43,7 @@ struct cht_mc_private {
|
||||
struct clk *mclk;
|
||||
struct snd_soc_jack jack;
|
||||
bool ts3a227e_present;
|
||||
int quirks;
|
||||
};
|
||||
|
||||
static int platform_clock_control(struct snd_soc_dapm_widget *w,
|
||||
@ -54,6 +55,10 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
|
||||
struct cht_mc_private *ctx = snd_soc_card_get_drvdata(card);
|
||||
int ret;
|
||||
|
||||
/* See the comment in snd_cht_mc_probe() */
|
||||
if (ctx->quirks & QUIRK_PMC_PLT_CLK_0)
|
||||
return 0;
|
||||
|
||||
codec_dai = snd_soc_card_get_codec_dai(card, CHT_CODEC_DAI);
|
||||
if (!codec_dai) {
|
||||
dev_err(card->dev, "Codec dai not found; Unable to set platform clock\n");
|
||||
@ -223,6 +228,10 @@ static int cht_codec_init(struct snd_soc_pcm_runtime *runtime)
|
||||
"jack detection gpios not added, error %d\n", ret);
|
||||
}
|
||||
|
||||
/* See the comment in snd_cht_mc_probe() */
|
||||
if (ctx->quirks & QUIRK_PMC_PLT_CLK_0)
|
||||
return 0;
|
||||
|
||||
/*
|
||||
* The firmware might enable the clock at
|
||||
* boot (this information may or may not
|
||||
@ -423,16 +432,15 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
|
||||
const char *mclk_name;
|
||||
struct snd_soc_acpi_mach *mach;
|
||||
const char *platform_name;
|
||||
int quirks = 0;
|
||||
|
||||
dmi_id = dmi_first_match(cht_max98090_quirk_table);
|
||||
if (dmi_id)
|
||||
quirks = (unsigned long)dmi_id->driver_data;
|
||||
|
||||
drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_KERNEL);
|
||||
if (!drv)
|
||||
return -ENOMEM;
|
||||
|
||||
dmi_id = dmi_first_match(cht_max98090_quirk_table);
|
||||
if (dmi_id)
|
||||
drv->quirks = (unsigned long)dmi_id->driver_data;
|
||||
|
||||
drv->ts3a227e_present = acpi_dev_found("104C227E");
|
||||
if (!drv->ts3a227e_present) {
|
||||
/* no need probe TI jack detection chip */
|
||||
@ -458,7 +466,7 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
|
||||
snd_soc_card_cht.dev = &pdev->dev;
|
||||
snd_soc_card_set_drvdata(&snd_soc_card_cht, drv);
|
||||
|
||||
if (quirks & QUIRK_PMC_PLT_CLK_0)
|
||||
if (drv->quirks & QUIRK_PMC_PLT_CLK_0)
|
||||
mclk_name = "pmc_plt_clk_0";
|
||||
else
|
||||
mclk_name = "pmc_plt_clk_3";
|
||||
@ -471,6 +479,21 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
|
||||
return PTR_ERR(drv->mclk);
|
||||
}
|
||||
|
||||
/*
|
||||
* Boards which have the MAX98090's clk connected to clk_0 do not seem
|
||||
* to like it if we muck with the clock. If we disable the clock when
|
||||
* it is unused we get "max98090 i2c-193C9890:00: PLL unlocked" errors
|
||||
* and the PLL never seems to lock again.
|
||||
* So for these boards we enable it here once and leave it at that.
|
||||
*/
|
||||
if (drv->quirks & QUIRK_PMC_PLT_CLK_0) {
|
||||
ret_val = clk_prepare_enable(drv->mclk);
|
||||
if (ret_val < 0) {
|
||||
dev_err(&pdev->dev, "MCLK enable error: %d\n", ret_val);
|
||||
return ret_val;
|
||||
}
|
||||
}
|
||||
|
||||
ret_val = devm_snd_soc_register_card(&pdev->dev, &snd_soc_card_cht);
|
||||
if (ret_val) {
|
||||
dev_err(&pdev->dev,
|
||||
@ -481,11 +504,23 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
|
||||
return ret_val;
|
||||
}
|
||||
|
||||
static int snd_cht_mc_remove(struct platform_device *pdev)
|
||||
{
|
||||
struct snd_soc_card *card = platform_get_drvdata(pdev);
|
||||
struct cht_mc_private *ctx = snd_soc_card_get_drvdata(card);
|
||||
|
||||
if (ctx->quirks & QUIRK_PMC_PLT_CLK_0)
|
||||
clk_disable_unprepare(ctx->mclk);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct platform_driver snd_cht_mc_driver = {
|
||||
.driver = {
|
||||
.name = "cht-bsw-max98090",
|
||||
},
|
||||
.probe = snd_cht_mc_probe,
|
||||
.remove = snd_cht_mc_remove,
|
||||
};
|
||||
|
||||
module_platform_driver(snd_cht_mc_driver)
|
||||
|
@ -483,6 +483,7 @@ static void skl_set_base_module_format(struct skl_sst *ctx,
|
||||
base_cfg->audio_fmt.bit_depth = format->bit_depth;
|
||||
base_cfg->audio_fmt.valid_bit_depth = format->valid_bit_depth;
|
||||
base_cfg->audio_fmt.ch_cfg = format->ch_cfg;
|
||||
base_cfg->audio_fmt.sample_type = format->sample_type;
|
||||
|
||||
dev_dbg(ctx->dev, "bit_depth=%x valid_bd=%x ch_config=%x\n",
|
||||
format->bit_depth, format->valid_bit_depth,
|
||||
|
@ -24,7 +24,7 @@
|
||||
|
||||
#include "rockchip_pdm.h"
|
||||
|
||||
#define PDM_DMA_BURST_SIZE (16) /* size * width: 16*4 = 64 bytes */
|
||||
#define PDM_DMA_BURST_SIZE (8) /* size * width: 8*4 = 32 bytes */
|
||||
|
||||
struct rk_pdm_dev {
|
||||
struct device *dev;
|
||||
@ -206,7 +206,9 @@ static int rockchip_pdm_set_fmt(struct snd_soc_dai *cpu_dai,
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
pm_runtime_get_sync(cpu_dai->dev);
|
||||
regmap_update_bits(pdm->regmap, PDM_CLK_CTRL, mask, val);
|
||||
pm_runtime_put(cpu_dai->dev);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
@ -3650,6 +3650,13 @@ snd_soc_dapm_new_control_unlocked(struct snd_soc_dapm_context *dapm,
|
||||
case snd_soc_dapm_dac:
|
||||
case snd_soc_dapm_aif_in:
|
||||
case snd_soc_dapm_pga:
|
||||
case snd_soc_dapm_buffer:
|
||||
case snd_soc_dapm_scheduler:
|
||||
case snd_soc_dapm_effect:
|
||||
case snd_soc_dapm_src:
|
||||
case snd_soc_dapm_asrc:
|
||||
case snd_soc_dapm_encoder:
|
||||
case snd_soc_dapm_decoder:
|
||||
case snd_soc_dapm_out_drv:
|
||||
case snd_soc_dapm_micbias:
|
||||
case snd_soc_dapm_line:
|
||||
@ -3957,6 +3964,10 @@ snd_soc_dapm_free_kcontrol(struct snd_soc_card *card,
|
||||
int count;
|
||||
|
||||
devm_kfree(card->dev, (void *)*private_value);
|
||||
|
||||
if (!w_param_text)
|
||||
return;
|
||||
|
||||
for (count = 0 ; count < num_params; count++)
|
||||
devm_kfree(card->dev, (void *)w_param_text[count]);
|
||||
devm_kfree(card->dev, w_param_text);
|
||||
|
@ -1911,10 +1911,15 @@ static int dpcm_apply_symmetry(struct snd_pcm_substream *fe_substream,
|
||||
struct snd_soc_pcm_runtime *be = dpcm->be;
|
||||
struct snd_pcm_substream *be_substream =
|
||||
snd_soc_dpcm_get_substream(be, stream);
|
||||
struct snd_soc_pcm_runtime *rtd = be_substream->private_data;
|
||||
struct snd_soc_pcm_runtime *rtd;
|
||||
struct snd_soc_dai *codec_dai;
|
||||
int i;
|
||||
|
||||
/* A backend may not have the requested substream */
|
||||
if (!be_substream)
|
||||
continue;
|
||||
|
||||
rtd = be_substream->private_data;
|
||||
if (rtd->dai_link->be_hw_params_fixup)
|
||||
continue;
|
||||
|
||||
|
@ -9,6 +9,7 @@
|
||||
|
||||
#include <linux/clk.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/mutex.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/slab.h>
|
||||
|
||||
@ -37,6 +38,8 @@ struct stm32_adfsdm_priv {
|
||||
/* PCM buffer */
|
||||
unsigned char *pcm_buff;
|
||||
unsigned int pos;
|
||||
|
||||
struct mutex lock; /* protect against race condition on iio state */
|
||||
};
|
||||
|
||||
static const struct snd_pcm_hardware stm32_adfsdm_pcm_hw = {
|
||||
@ -62,10 +65,12 @@ static void stm32_adfsdm_shutdown(struct snd_pcm_substream *substream,
|
||||
{
|
||||
struct stm32_adfsdm_priv *priv = snd_soc_dai_get_drvdata(dai);
|
||||
|
||||
mutex_lock(&priv->lock);
|
||||
if (priv->iio_active) {
|
||||
iio_channel_stop_all_cb(priv->iio_cb);
|
||||
priv->iio_active = false;
|
||||
}
|
||||
mutex_unlock(&priv->lock);
|
||||
}
|
||||
|
||||
static int stm32_adfsdm_dai_prepare(struct snd_pcm_substream *substream,
|
||||
@ -74,13 +79,19 @@ static int stm32_adfsdm_dai_prepare(struct snd_pcm_substream *substream,
|
||||
struct stm32_adfsdm_priv *priv = snd_soc_dai_get_drvdata(dai);
|
||||
int ret;
|
||||
|
||||
mutex_lock(&priv->lock);
|
||||
if (priv->iio_active) {
|
||||
iio_channel_stop_all_cb(priv->iio_cb);
|
||||
priv->iio_active = false;
|
||||
}
|
||||
|
||||
ret = iio_write_channel_attribute(priv->iio_ch,
|
||||
substream->runtime->rate, 0,
|
||||
IIO_CHAN_INFO_SAMP_FREQ);
|
||||
if (ret < 0) {
|
||||
dev_err(dai->dev, "%s: Failed to set %d sampling rate\n",
|
||||
__func__, substream->runtime->rate);
|
||||
return ret;
|
||||
goto out;
|
||||
}
|
||||
|
||||
if (!priv->iio_active) {
|
||||
@ -92,6 +103,9 @@ static int stm32_adfsdm_dai_prepare(struct snd_pcm_substream *substream,
|
||||
__func__, ret);
|
||||
}
|
||||
|
||||
out:
|
||||
mutex_unlock(&priv->lock);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
@ -291,6 +305,7 @@ MODULE_DEVICE_TABLE(of, stm32_adfsdm_of_match);
|
||||
static int stm32_adfsdm_probe(struct platform_device *pdev)
|
||||
{
|
||||
struct stm32_adfsdm_priv *priv;
|
||||
struct snd_soc_component *component;
|
||||
int ret;
|
||||
|
||||
priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
|
||||
@ -299,6 +314,7 @@ static int stm32_adfsdm_probe(struct platform_device *pdev)
|
||||
|
||||
priv->dev = &pdev->dev;
|
||||
priv->dai_drv = stm32_adfsdm_dai;
|
||||
mutex_init(&priv->lock);
|
||||
|
||||
dev_set_drvdata(&pdev->dev, priv);
|
||||
|
||||
@ -317,9 +333,15 @@ static int stm32_adfsdm_probe(struct platform_device *pdev)
|
||||
if (IS_ERR(priv->iio_cb))
|
||||
return PTR_ERR(priv->iio_cb);
|
||||
|
||||
ret = devm_snd_soc_register_component(&pdev->dev,
|
||||
&stm32_adfsdm_soc_platform,
|
||||
NULL, 0);
|
||||
component = devm_kzalloc(&pdev->dev, sizeof(*component), GFP_KERNEL);
|
||||
if (!component)
|
||||
return -ENOMEM;
|
||||
#ifdef CONFIG_DEBUG_FS
|
||||
component->debugfs_prefix = "pcm";
|
||||
#endif
|
||||
|
||||
ret = snd_soc_add_component(&pdev->dev, component,
|
||||
&stm32_adfsdm_soc_platform, NULL, 0);
|
||||
if (ret < 0)
|
||||
dev_err(&pdev->dev, "%s: Failed to register PCM platform\n",
|
||||
__func__);
|
||||
@ -327,12 +349,20 @@ static int stm32_adfsdm_probe(struct platform_device *pdev)
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int stm32_adfsdm_remove(struct platform_device *pdev)
|
||||
{
|
||||
snd_soc_unregister_component(&pdev->dev);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct platform_driver stm32_adfsdm_driver = {
|
||||
.driver = {
|
||||
.name = STM32_ADFSDM_DRV_NAME,
|
||||
.of_match_table = stm32_adfsdm_of_match,
|
||||
},
|
||||
.probe = stm32_adfsdm_probe,
|
||||
.remove = stm32_adfsdm_remove,
|
||||
};
|
||||
|
||||
module_platform_driver(stm32_adfsdm_driver);
|
||||
|
Loading…
Reference in New Issue
Block a user