summaryrefslogtreecommitdiffstats
path: root/sound
diff options
context:
space:
mode:
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/bcm/cygnus-ssp.c34
-rw-r--r--sound/soc/codecs/da7213.c58
-rw-r--r--sound/soc/codecs/da7213.h1
-rw-r--r--sound/soc/davinci/davinci-mcasp.c15
-rw-r--r--sound/soc/soc-core.c2
5 files changed, 78 insertions, 32 deletions
diff --git a/sound/soc/bcm/cygnus-ssp.c b/sound/soc/bcm/cygnus-ssp.c
index 15c438f0f22d..abafadc0b534 100644
--- a/sound/soc/bcm/cygnus-ssp.c
+++ b/sound/soc/bcm/cygnus-ssp.c
@@ -655,23 +655,10 @@ static int cygnus_ssp_hw_params(struct snd_pcm_substream *substream,
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
value = readl(aio->cygaud->audio + aio->regs.bf_sourcech_cfg);
value &= ~BIT(BF_SRC_CFGX_BUFFER_PAIR_ENABLE);
- /* Configure channels as mono or stereo/TDM */
- if (params_channels(params) == 1)
- value |= BIT(BF_SRC_CFGX_SAMPLE_CH_MODE);
- else
- value &= ~BIT(BF_SRC_CFGX_SAMPLE_CH_MODE);
+ value &= ~BIT(BF_SRC_CFGX_SAMPLE_CH_MODE);
writel(value, aio->cygaud->audio + aio->regs.bf_sourcech_cfg);
switch (params_format(params)) {
- case SNDRV_PCM_FORMAT_S8:
- if (aio->port_type == PORT_SPDIF) {
- dev_err(aio->cygaud->dev,
- "SPDIF does not support 8bit format\n");
- return -EINVAL;
- }
- bitres = 8;
- break;
-
case SNDRV_PCM_FORMAT_S16_LE:
bitres = 16;
break;
@@ -842,6 +829,7 @@ int cygnus_ssp_set_custom_fsync_width(struct snd_soc_dai *cpu_dai, int len)
return -EINVAL;
}
}
+EXPORT_SYMBOL_GPL(cygnus_ssp_set_custom_fsync_width);
static int cygnus_ssp_set_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
{
@@ -998,7 +986,7 @@ static int cygnus_set_dai_tdm_slot(struct snd_soc_dai *cpu_dai,
active_slots = hweight32(tx_mask);
- if ((active_slots < 0) || (active_slots > 16))
+ if (active_slots > 16)
return -EINVAL;
/* Slot value must be even */
@@ -1136,15 +1124,21 @@ static const struct snd_soc_dai_ops cygnus_ssp_dai_ops = {
.set_tdm_slot = cygnus_set_dai_tdm_slot,
};
+static const struct snd_soc_dai_ops cygnus_spdif_dai_ops = {
+ .startup = cygnus_ssp_startup,
+ .shutdown = cygnus_ssp_shutdown,
+ .trigger = cygnus_ssp_trigger,
+ .hw_params = cygnus_ssp_hw_params,
+ .set_sysclk = cygnus_ssp_set_sysclk,
+};
#define INIT_CPU_DAI(num) { \
.name = "cygnus-ssp" #num, \
.playback = { \
- .channels_min = 1, \
+ .channels_min = 2, \
.channels_max = 16, \
.rates = SNDRV_PCM_RATE_KNOT, \
- .formats = SNDRV_PCM_FMTBIT_S8 | \
- SNDRV_PCM_FMTBIT_S16_LE | \
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S32_LE, \
}, \
.capture = { \
@@ -1152,7 +1146,7 @@ static const struct snd_soc_dai_ops cygnus_ssp_dai_ops = {
.channels_max = 16, \
.rates = SNDRV_PCM_RATE_KNOT, \
.formats = SNDRV_PCM_FMTBIT_S16_LE | \
- SNDRV_PCM_FMTBIT_S32_LE, \
+ SNDRV_PCM_FMTBIT_S32_LE, \
}, \
.ops = &cygnus_ssp_dai_ops, \
.suspend = cygnus_ssp_suspend, \
@@ -1174,7 +1168,7 @@ static const struct snd_soc_dai_driver cygnus_spdif_dai_info = {
.formats = SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S32_LE,
},
- .ops = &cygnus_ssp_dai_ops,
+ .ops = &cygnus_spdif_dai_ops,
.suspend = cygnus_ssp_suspend,
.resume = cygnus_ssp_resume,
};
diff --git a/sound/soc/codecs/da7213.c b/sound/soc/codecs/da7213.c
index cc0b2d2eaf15..41d9b1da27c2 100644
--- a/sound/soc/codecs/da7213.c
+++ b/sound/soc/codecs/da7213.c
@@ -1220,6 +1220,7 @@ static int da7213_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
struct snd_soc_codec *codec = codec_dai->codec;
struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec);
u8 dai_clk_mode = 0, dai_ctrl = 0;
+ u8 dai_offset = 0;
/* Set master/slave mode */
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
@@ -1234,17 +1235,46 @@ static int da7213_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
}
/* Set clock normal/inverted */
- switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
- case SND_SOC_DAIFMT_NB_NF:
- break;
- case SND_SOC_DAIFMT_NB_IF:
- dai_clk_mode |= DA7213_DAI_WCLK_POL_INV;
- break;
- case SND_SOC_DAIFMT_IB_NF:
- dai_clk_mode |= DA7213_DAI_CLK_POL_INV;
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ case SND_SOC_DAIFMT_LEFT_J:
+ case SND_SOC_DAIFMT_RIGHT_J:
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ case SND_SOC_DAIFMT_NB_IF:
+ dai_clk_mode |= DA7213_DAI_WCLK_POL_INV;
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ dai_clk_mode |= DA7213_DAI_CLK_POL_INV;
+ break;
+ case SND_SOC_DAIFMT_IB_IF:
+ dai_clk_mode |= DA7213_DAI_WCLK_POL_INV |
+ DA7213_DAI_CLK_POL_INV;
+ break;
+ default:
+ return -EINVAL;
+ }
break;
- case SND_SOC_DAIFMT_IB_IF:
- dai_clk_mode |= DA7213_DAI_WCLK_POL_INV | DA7213_DAI_CLK_POL_INV;
+ case SND_SOC_DAI_FORMAT_DSP_A:
+ case SND_SOC_DAI_FORMAT_DSP_B:
+ /* The bclk is inverted wrt ASoC conventions */
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ dai_clk_mode |= DA7213_DAI_CLK_POL_INV;
+ break;
+ case SND_SOC_DAIFMT_NB_IF:
+ dai_clk_mode |= DA7213_DAI_WCLK_POL_INV |
+ DA7213_DAI_CLK_POL_INV;
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ break;
+ case SND_SOC_DAIFMT_IB_IF:
+ dai_clk_mode |= DA7213_DAI_WCLK_POL_INV;
+ break;
+ default:
+ return -EINVAL;
+ }
break;
default:
return -EINVAL;
@@ -1261,6 +1291,13 @@ static int da7213_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
case SND_SOC_DAIFMT_RIGHT_J:
dai_ctrl |= DA7213_DAI_FORMAT_RIGHT_J;
break;
+ case SND_SOC_DAI_FORMAT_DSP_A: /* L data MSB after FRM LRC */
+ dai_ctrl |= DA7213_DAI_FORMAT_DSP;
+ dai_offset = 1;
+ break;
+ case SND_SOC_DAI_FORMAT_DSP_B: /* L data MSB during FRM LRC */
+ dai_ctrl |= DA7213_DAI_FORMAT_DSP;
+ break;
default:
return -EINVAL;
}
@@ -1271,6 +1308,7 @@ static int da7213_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
snd_soc_write(codec, DA7213_DAI_CLK_MODE, dai_clk_mode);
snd_soc_update_bits(codec, DA7213_DAI_CTRL, DA7213_DAI_FORMAT_MASK,
dai_ctrl);
+ snd_soc_write(codec, DA7213_DAI_OFFSET, dai_offset);
return 0;
}
diff --git a/sound/soc/codecs/da7213.h b/sound/soc/codecs/da7213.h
index 16ef56f77cd4..5a78dba1dcb5 100644
--- a/sound/soc/codecs/da7213.h
+++ b/sound/soc/codecs/da7213.h
@@ -188,6 +188,7 @@
#define DA7213_DAI_FORMAT_I2S_MODE (0x0 << 0)
#define DA7213_DAI_FORMAT_LEFT_J (0x1 << 0)
#define DA7213_DAI_FORMAT_RIGHT_J (0x2 << 0)
+#define DA7213_DAI_FORMAT_DSP (0x3 << 0)
#define DA7213_DAI_FORMAT_MASK (0x3 << 0)
#define DA7213_DAI_WORD_LENGTH_S16_LE (0x0 << 2)
#define DA7213_DAI_WORD_LENGTH_S20_LE (0x1 << 2)
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index 23b0da7df1f2..804c6f2bcf21 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -1721,7 +1721,8 @@ static int davinci_mcasp_get_dma_type(struct davinci_mcasp *mcasp)
PTR_ERR(chan));
return PTR_ERR(chan);
}
- BUG_ON(!chan->device || !chan->device->dev);
+ if (WARN_ON(!chan->device || !chan->device->dev))
+ return -EINVAL;
if (chan->device->dev->of_node)
ret = of_property_read_string(chan->device->dev->of_node,
@@ -1867,6 +1868,10 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
if (irq >= 0) {
irq_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s_common",
dev_name(&pdev->dev));
+ if (!irq_name) {
+ ret = -ENOMEM;
+ goto err;
+ }
ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
davinci_mcasp_common_irq_handler,
IRQF_ONESHOT | IRQF_SHARED,
@@ -1884,6 +1889,10 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
if (irq >= 0) {
irq_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s_rx",
dev_name(&pdev->dev));
+ if (!irq_name) {
+ ret = -ENOMEM;
+ goto err;
+ }
ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
davinci_mcasp_rx_irq_handler,
IRQF_ONESHOT, irq_name, mcasp);
@@ -1899,6 +1908,10 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
if (irq >= 0) {
irq_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s_tx",
dev_name(&pdev->dev));
+ if (!irq_name) {
+ ret = -ENOMEM;
+ goto err;
+ }
ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
davinci_mcasp_tx_irq_handler,
IRQF_ONESHOT, irq_name, mcasp);
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 533c822ca6e6..c0edac80df34 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -2800,7 +2800,7 @@ EXPORT_SYMBOL_GPL(snd_soc_dai_set_bclk_ratio);
/**
* snd_soc_dai_set_fmt - configure DAI hardware audio format.
* @dai: DAI
- * @fmt: SND_SOC_DAIFMT_ format value.
+ * @fmt: SND_SOC_DAIFMT_* format value.
*
* Configures the DAI hardware format and clocking.
*/
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 18:52:16 +0000