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-rw-r--r--sound/firewire/fireworks/fireworks_stream.c2
-rw-r--r--sound/firewire/tascam/tascam-stream.c2
-rw-r--r--sound/pci/hda/patch_realtek.c2
-rw-r--r--sound/soc/codecs/nau8825.c9
-rw-r--r--sound/soc/codecs/nau8825.h7
-rw-r--r--sound/soc/codecs/rt5645.c3
-rw-r--r--sound/soc/codecs/tlv320aic3x.c13
-rw-r--r--sound/soc/codecs/wm_adsp.c25
-rw-r--r--sound/soc/dwc/designware_i2s.c25
-rw-r--r--sound/soc/fsl/fsl_ssi.c74
-rw-r--r--sound/soc/intel/boards/bytcr_rt5640.c18
-rw-r--r--sound/soc/intel/skylake/skl-pcm.c3
-rw-r--r--sound/soc/intel/skylake/skl-sst.c3
-rw-r--r--sound/soc/mxs/mxs-saif.c34
-rw-r--r--sound/soc/samsung/dmaengine.c8
-rw-r--r--sound/soc/samsung/i2s.c3
-rw-r--r--sound/soc/samsung/s3c2412-i2s.c2
-rw-r--r--sound/soc/samsung/s3c24xx-i2s.c2
-rw-r--r--sound/soc/sh/rcar/core.c6
-rw-r--r--sound/soc/sh/rcar/rsnd.h4
-rw-r--r--sound/soc/sh/rcar/src.c6
-rw-r--r--sound/soc/soc-core.c31
-rw-r--r--sound/soc/soc-dapm.c62
-rw-r--r--sound/soc/soc-generic-dmaengine-pcm.c12
-rw-r--r--sound/soc/soc-pcm.c59
-rw-r--r--sound/soc/soc-topology.c12
-rw-r--r--sound/soc/sunxi/sun4i-i2s.c4
-rw-r--r--sound/usb/endpoint.c20
-rw-r--r--sound/usb/endpoint.h2
-rw-r--r--sound/usb/pcm.c10
30 files changed, 336 insertions, 127 deletions
diff --git a/sound/firewire/fireworks/fireworks_stream.c b/sound/firewire/fireworks/fireworks_stream.c
index ee47924aef0d..827161bc269c 100644
--- a/sound/firewire/fireworks/fireworks_stream.c
+++ b/sound/firewire/fireworks/fireworks_stream.c
@@ -117,7 +117,7 @@ destroy_stream(struct snd_efw *efw, struct amdtp_stream *stream)
conn = &efw->in_conn;
amdtp_stream_destroy(stream);
- cmp_connection_destroy(&efw->out_conn);
+ cmp_connection_destroy(conn);
}
static int
diff --git a/sound/firewire/tascam/tascam-stream.c b/sound/firewire/tascam/tascam-stream.c
index 4ad3bd7fd445..f1657a4e0621 100644
--- a/sound/firewire/tascam/tascam-stream.c
+++ b/sound/firewire/tascam/tascam-stream.c
@@ -343,7 +343,7 @@ int snd_tscm_stream_init_duplex(struct snd_tscm *tscm)
if (err < 0)
amdtp_stream_destroy(&tscm->rx_stream);
- return 0;
+ return err;
}
/* At bus reset, streaming is stopped and some registers are clear. */
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 9448daff9d8b..7d660ee1d5e8 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -2230,6 +2230,7 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x1971, "Asus W2JC", ALC882_FIXUP_ASUS_W2JC),
SND_PCI_QUIRK(0x1043, 0x835f, "Asus Eee 1601", ALC888_FIXUP_EEE1601),
SND_PCI_QUIRK(0x1043, 0x84bc, "ASUS ET2700", ALC887_FIXUP_ASUS_BASS),
+ SND_PCI_QUIRK(0x1043, 0x8691, "ASUS ROG Ranger VIII", ALC882_FIXUP_GPIO3),
SND_PCI_QUIRK(0x104d, 0x9047, "Sony Vaio TT", ALC889_FIXUP_VAIO_TT),
SND_PCI_QUIRK(0x104d, 0x905a, "Sony Vaio Z", ALC882_FIXUP_NO_PRIMARY_HP),
SND_PCI_QUIRK(0x104d, 0x9043, "Sony Vaio VGC-LN51JGB", ALC882_FIXUP_NO_PRIMARY_HP),
@@ -6983,6 +6984,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x15a7, "ASUS UX51VZH", ALC662_FIXUP_BASS_16),
SND_PCI_QUIRK(0x1043, 0x177d, "ASUS N551", ALC668_FIXUP_ASUS_Nx51),
SND_PCI_QUIRK(0x1043, 0x17bd, "ASUS N751", ALC668_FIXUP_ASUS_Nx51),
+ SND_PCI_QUIRK(0x1043, 0x1963, "ASUS X71SL", ALC662_FIXUP_ASUS_MODE8),
SND_PCI_QUIRK(0x1043, 0x1b73, "ASUS N55SF", ALC662_FIXUP_BASS_16),
SND_PCI_QUIRK(0x1043, 0x1bf3, "ASUS N76VZ", ALC662_FIXUP_BASS_MODE4_CHMAP),
SND_PCI_QUIRK(0x1043, 0x8469, "ASUS mobo", ALC662_FIXUP_NO_JACK_DETECT),
diff --git a/sound/soc/codecs/nau8825.c b/sound/soc/codecs/nau8825.c
index efe3a44658d5..4576f987a4a5 100644
--- a/sound/soc/codecs/nau8825.c
+++ b/sound/soc/codecs/nau8825.c
@@ -561,9 +561,9 @@ static void nau8825_xtalk_prepare(struct nau8825 *nau8825)
nau8825_xtalk_backup(nau8825);
/* Config IIS as master to output signal by codec */
regmap_update_bits(nau8825->regmap, NAU8825_REG_I2S_PCM_CTRL2,
- NAU8825_I2S_MS_MASK | NAU8825_I2S_DRV_MASK |
+ NAU8825_I2S_MS_MASK | NAU8825_I2S_LRC_DIV_MASK |
NAU8825_I2S_BLK_DIV_MASK, NAU8825_I2S_MS_MASTER |
- (0x2 << NAU8825_I2S_DRV_SFT) | 0x1);
+ (0x2 << NAU8825_I2S_LRC_DIV_SFT) | 0x1);
/* Ramp up headphone volume to 0dB to get better performance and
* avoid pop noise in headphone.
*/
@@ -657,7 +657,7 @@ static void nau8825_xtalk_clean(struct nau8825 *nau8825)
NAU8825_IRQ_RMS_EN, NAU8825_IRQ_RMS_EN);
/* Recover default value for IIS */
regmap_update_bits(nau8825->regmap, NAU8825_REG_I2S_PCM_CTRL2,
- NAU8825_I2S_MS_MASK | NAU8825_I2S_DRV_MASK |
+ NAU8825_I2S_MS_MASK | NAU8825_I2S_LRC_DIV_MASK |
NAU8825_I2S_BLK_DIV_MASK, NAU8825_I2S_MS_SLAVE);
/* Restore value of specific register for cross talk */
nau8825_xtalk_restore(nau8825);
@@ -2006,7 +2006,8 @@ static void nau8825_fll_apply(struct nau8825 *nau8825,
NAU8825_FLL_INTEGER_MASK, fll_param->fll_int);
/* FLL pre-scaler */
regmap_update_bits(nau8825->regmap, NAU8825_REG_FLL4,
- NAU8825_FLL_REF_DIV_MASK, fll_param->clk_ref_div);
+ NAU8825_FLL_REF_DIV_MASK,
+ fll_param->clk_ref_div << NAU8825_FLL_REF_DIV_SFT);
/* select divided VCO input */
regmap_update_bits(nau8825->regmap, NAU8825_REG_FLL5,
NAU8825_FLL_CLK_SW_MASK, NAU8825_FLL_CLK_SW_REF);
diff --git a/sound/soc/codecs/nau8825.h b/sound/soc/codecs/nau8825.h
index 5d1704e73241..514fd13c2f46 100644
--- a/sound/soc/codecs/nau8825.h
+++ b/sound/soc/codecs/nau8825.h
@@ -137,7 +137,8 @@
#define NAU8825_FLL_CLK_SRC_FS (0x3 << NAU8825_FLL_CLK_SRC_SFT)
/* FLL4 (0x07) */
-#define NAU8825_FLL_REF_DIV_MASK (0x3 << 10)
+#define NAU8825_FLL_REF_DIV_SFT 10
+#define NAU8825_FLL_REF_DIV_MASK (0x3 << NAU8825_FLL_REF_DIV_SFT)
/* FLL5 (0x08) */
#define NAU8825_FLL_PDB_DAC_EN (0x1 << 15)
@@ -247,8 +248,8 @@
/* I2S_PCM_CTRL2 (0x1d) */
#define NAU8825_I2S_TRISTATE (1 << 15) /* 0 - normal mode, 1 - Hi-Z output */
-#define NAU8825_I2S_DRV_SFT 12
-#define NAU8825_I2S_DRV_MASK (0x3 << NAU8825_I2S_DRV_SFT)
+#define NAU8825_I2S_LRC_DIV_SFT 12
+#define NAU8825_I2S_LRC_DIV_MASK (0x3 << NAU8825_I2S_LRC_DIV_SFT)
#define NAU8825_I2S_MS_SFT 3
#define NAU8825_I2S_MS_MASK (1 << NAU8825_I2S_MS_SFT)
#define NAU8825_I2S_MS_MASTER (1 << NAU8825_I2S_MS_SFT)
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index b0c264d361bc..43dee1b5779d 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -3835,6 +3835,9 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
}
}
+ regmap_update_bits(rt5645->regmap, RT5645_ADDA_CLK1,
+ RT5645_I2S_PD1_MASK, RT5645_I2S_PD1_2);
+
if (rt5645->pdata.jd_invert) {
regmap_update_bits(rt5645->regmap, RT5645_IRQ_CTRL2,
RT5645_JD_1_1_MASK, RT5645_JD_1_1_INV);
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index 8877b74b0510..bb94d50052d7 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -126,6 +126,16 @@ static const struct reg_default aic3x_reg[] = {
{ 108, 0x00 }, { 109, 0x00 },
};
+static bool aic3x_volatile_reg(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case AIC3X_RESET:
+ return true;
+ default:
+ return false;
+ }
+}
+
static const struct regmap_config aic3x_regmap = {
.reg_bits = 8,
.val_bits = 8,
@@ -133,6 +143,9 @@ static const struct regmap_config aic3x_regmap = {
.max_register = DAC_ICC_ADJ,
.reg_defaults = aic3x_reg,
.num_reg_defaults = ARRAY_SIZE(aic3x_reg),
+
+ .volatile_reg = aic3x_volatile_reg,
+
.cache_type = REGCACHE_RBTREE,
};
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index 593b7d1aed46..d72ccef9e238 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -1551,7 +1551,7 @@ static int wm_adsp_load(struct wm_adsp *dsp)
const struct wmfw_region *region;
const struct wm_adsp_region *mem;
const char *region_name;
- char *file, *text;
+ char *file, *text = NULL;
struct wm_adsp_buf *buf;
unsigned int reg;
int regions = 0;
@@ -1700,10 +1700,21 @@ static int wm_adsp_load(struct wm_adsp *dsp)
regions, le32_to_cpu(region->len), offset,
region_name);
+ if ((pos + le32_to_cpu(region->len) + sizeof(*region)) >
+ firmware->size) {
+ adsp_err(dsp,
+ "%s.%d: %s region len %d bytes exceeds file length %zu\n",
+ file, regions, region_name,
+ le32_to_cpu(region->len), firmware->size);
+ ret = -EINVAL;
+ goto out_fw;
+ }
+
if (text) {
memcpy(text, region->data, le32_to_cpu(region->len));
adsp_info(dsp, "%s: %s\n", file, text);
kfree(text);
+ text = NULL;
}
if (reg) {
@@ -1748,6 +1759,7 @@ out_fw:
regmap_async_complete(regmap);
wm_adsp_buf_free(&buf_list);
release_firmware(firmware);
+ kfree(text);
out:
kfree(file);
@@ -2233,6 +2245,17 @@ static int wm_adsp_load_coeff(struct wm_adsp *dsp)
}
if (reg) {
+ if ((pos + le32_to_cpu(blk->len) + sizeof(*blk)) >
+ firmware->size) {
+ adsp_err(dsp,
+ "%s.%d: %s region len %d bytes exceeds file length %zu\n",
+ file, blocks, region_name,
+ le32_to_cpu(blk->len),
+ firmware->size);
+ ret = -EINVAL;
+ goto out_fw;
+ }
+
buf = wm_adsp_buf_alloc(blk->data,
le32_to_cpu(blk->len),
&buf_list);
diff --git a/sound/soc/dwc/designware_i2s.c b/sound/soc/dwc/designware_i2s.c
index 2998954a1c74..bdf8398cbc81 100644
--- a/sound/soc/dwc/designware_i2s.c
+++ b/sound/soc/dwc/designware_i2s.c
@@ -681,22 +681,19 @@ static int dw_i2s_probe(struct platform_device *pdev)
}
if (!pdata) {
- ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0);
- if (ret == -EPROBE_DEFER) {
- dev_err(&pdev->dev,
- "failed to register PCM, deferring probe\n");
- return ret;
- } else if (ret) {
- dev_err(&pdev->dev,
- "Could not register DMA PCM: %d\n"
- "falling back to PIO mode\n", ret);
+ if (irq >= 0) {
ret = dw_pcm_register(pdev);
- if (ret) {
- dev_err(&pdev->dev,
- "Could not register PIO PCM: %d\n",
+ dev->use_pio = true;
+ } else {
+ ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL,
+ 0);
+ dev->use_pio = false;
+ }
+
+ if (ret) {
+ dev_err(&pdev->dev, "could not register pcm: %d\n",
ret);
- goto err_clk_disable;
- }
+ goto err_clk_disable;
}
}
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index 50349437d961..fde08660b63b 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -224,6 +224,12 @@ struct fsl_ssi_soc_data {
* @dbg_stats: Debugging statistics
*
* @soc: SoC specific data
+ *
+ * @fifo_watermark: the FIFO watermark setting. Notifies DMA when
+ * there are @fifo_watermark or fewer words in TX fifo or
+ * @fifo_watermark or more empty words in RX fifo.
+ * @dma_maxburst: max number of words to transfer in one go. So far,
+ * this is always the same as fifo_watermark.
*/
struct fsl_ssi_private {
struct regmap *regs;
@@ -263,6 +269,9 @@ struct fsl_ssi_private {
const struct fsl_ssi_soc_data *soc;
struct device *dev;
+
+ u32 fifo_watermark;
+ u32 dma_maxburst;
};
/*
@@ -1051,21 +1060,7 @@ static int _fsl_ssi_set_dai_fmt(struct device *dev,
regmap_write(regs, CCSR_SSI_SRCR, srcr);
regmap_write(regs, CCSR_SSI_SCR, scr);
- /*
- * Set the watermark for transmit FIFI 0 and receive FIFO 0. We don't
- * use FIFO 1. We program the transmit water to signal a DMA transfer
- * if there are only two (or fewer) elements left in the FIFO. Two
- * elements equals one frame (left channel, right channel). This value,
- * however, depends on the depth of the transmit buffer.
- *
- * We set the watermark on the same level as the DMA burstsize. For
- * fiq it is probably better to use the biggest possible watermark
- * size.
- */
- if (ssi_private->use_dma)
- wm = ssi_private->fifo_depth - 2;
- else
- wm = ssi_private->fifo_depth;
+ wm = ssi_private->fifo_watermark;
regmap_write(regs, CCSR_SSI_SFCSR,
CCSR_SSI_SFCSR_TFWM0(wm) | CCSR_SSI_SFCSR_RFWM0(wm) |
@@ -1373,12 +1368,8 @@ static int fsl_ssi_imx_probe(struct platform_device *pdev,
dev_dbg(&pdev->dev, "could not get baud clock: %ld\n",
PTR_ERR(ssi_private->baudclk));
- /*
- * We have burstsize be "fifo_depth - 2" to match the SSI
- * watermark setting in fsl_ssi_startup().
- */
- ssi_private->dma_params_tx.maxburst = ssi_private->fifo_depth - 2;
- ssi_private->dma_params_rx.maxburst = ssi_private->fifo_depth - 2;
+ ssi_private->dma_params_tx.maxburst = ssi_private->dma_maxburst;
+ ssi_private->dma_params_rx.maxburst = ssi_private->dma_maxburst;
ssi_private->dma_params_tx.addr = ssi_private->ssi_phys + CCSR_SSI_STX0;
ssi_private->dma_params_rx.addr = ssi_private->ssi_phys + CCSR_SSI_SRX0;
@@ -1543,6 +1534,47 @@ static int fsl_ssi_probe(struct platform_device *pdev)
/* Older 8610 DTs didn't have the fifo-depth property */
ssi_private->fifo_depth = 8;
+ /*
+ * Set the watermark for transmit FIFO 0 and receive FIFO 0. We don't
+ * use FIFO 1 but set the watermark appropriately nontheless.
+ * We program the transmit water to signal a DMA transfer
+ * if there are N elements left in the FIFO. For chips with 15-deep
+ * FIFOs, set watermark to 8. This allows the SSI to operate at a
+ * high data rate without channel slipping. Behavior is unchanged
+ * for the older chips with a fifo depth of only 8. A value of 4
+ * might be appropriate for the older chips, but is left at
+ * fifo_depth-2 until sombody has a chance to test.
+ *
+ * We set the watermark on the same level as the DMA burstsize. For
+ * fiq it is probably better to use the biggest possible watermark
+ * size.
+ */
+ switch (ssi_private->fifo_depth) {
+ case 15:
+ /*
+ * 2 samples is not enough when running at high data
+ * rates (like 48kHz @ 16 bits/channel, 16 channels)
+ * 8 seems to split things evenly and leave enough time
+ * for the DMA to fill the FIFO before it's over/under
+ * run.
+ */
+ ssi_private->fifo_watermark = 8;
+ ssi_private->dma_maxburst = 8;
+ break;
+ case 8:
+ default:
+ /*
+ * maintain old behavior for older chips.
+ * Keeping it the same because I don't have an older
+ * board to test with.
+ * I suspect this could be changed to be something to
+ * leave some more space in the fifo.
+ */
+ ssi_private->fifo_watermark = ssi_private->fifo_depth - 2;
+ ssi_private->dma_maxburst = ssi_private->fifo_depth - 2;
+ break;
+ }
+
dev_set_drvdata(&pdev->dev, ssi_private);
if (ssi_private->soc->imx) {
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index 744e5eab2298..5c7219fb3aa8 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -142,7 +142,7 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
* for Jack detection and button press
*/
ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_RCCLK,
- 0,
+ 48000 * 512,
SND_SOC_CLOCK_IN);
if (!ret) {
if ((byt_rt5640_quirk & BYT_RT5640_MCLK_EN) && priv->mclk)
@@ -835,10 +835,20 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
if ((byt_rt5640_quirk & BYT_RT5640_MCLK_EN) && (is_valleyview())) {
priv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3");
if (IS_ERR(priv->mclk)) {
+ ret_val = PTR_ERR(priv->mclk);
+
dev_err(&pdev->dev,
- "Failed to get MCLK from pmc_plt_clk_3: %ld\n",
- PTR_ERR(priv->mclk));
- return PTR_ERR(priv->mclk);
+ "Failed to get MCLK from pmc_plt_clk_3: %d\n",
+ ret_val);
+
+ /*
+ * Fall back to bit clock usage for -ENOENT (clock not
+ * available likely due to missing dependencies), bail
+ * for all other errors, including -EPROBE_DEFER
+ */
+ if (ret_val != -ENOENT)
+ return ret_val;
+ byt_rt5640_quirk &= ~BYT_RT5640_MCLK_EN;
}
}
diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c
index 55dc9f27d4b2..e12520e142ff 100644
--- a/sound/soc/intel/skylake/skl-pcm.c
+++ b/sound/soc/intel/skylake/skl-pcm.c
@@ -254,6 +254,9 @@ static int skl_pcm_open(struct snd_pcm_substream *substream,
snd_pcm_set_sync(substream);
mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream);
+ if (!mconfig)
+ return -EINVAL;
+
skl_tplg_d0i3_get(skl, mconfig->d0i3_caps);
return 0;
diff --git a/sound/soc/intel/skylake/skl-sst.c b/sound/soc/intel/skylake/skl-sst.c
index 8fc3178bc79c..b30bd384c8d3 100644
--- a/sound/soc/intel/skylake/skl-sst.c
+++ b/sound/soc/intel/skylake/skl-sst.c
@@ -515,6 +515,9 @@ EXPORT_SYMBOL_GPL(skl_sst_init_fw);
void skl_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx)
{
+
+ if (ctx->dsp->fw)
+ release_firmware(ctx->dsp->fw);
skl_clear_module_table(ctx->dsp);
skl_freeup_uuid_list(ctx);
skl_ipc_free(&ctx->ipc);
diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c
index a002ab892772..b42f301c6b96 100644
--- a/sound/soc/mxs/mxs-saif.c
+++ b/sound/soc/mxs/mxs-saif.c
@@ -119,23 +119,33 @@ static int mxs_saif_set_clk(struct mxs_saif *saif,
* Set SAIF clock
*
* The SAIF clock should be either 384*fs or 512*fs.
- * If MCLK is used, the SAIF clk ratio need to match mclk ratio.
- * For 32x mclk, set saif clk as 512*fs.
- * For 48x mclk, set saif clk as 384*fs.
+ * If MCLK is used, the SAIF clk ratio needs to match mclk ratio.
+ * For 256x, 128x, 64x, and 32x sub-rates, set saif clk as 512*fs.
+ * For 192x, 96x, and 48x sub-rates, set saif clk as 384*fs.
*
* If MCLK is not used, we just set saif clk to 512*fs.
*/
clk_prepare_enable(master_saif->clk);
if (master_saif->mclk_in_use) {
- if (mclk % 32 == 0) {
+ switch (mclk / rate) {
+ case 32:
+ case 64:
+ case 128:
+ case 256:
+ case 512:
scr &= ~BM_SAIF_CTRL_BITCLK_BASE_RATE;
ret = clk_set_rate(master_saif->clk, 512 * rate);
- } else if (mclk % 48 == 0) {
+ break;
+ case 48:
+ case 96:
+ case 192:
+ case 384:
scr |= BM_SAIF_CTRL_BITCLK_BASE_RATE;
ret = clk_set_rate(master_saif->clk, 384 * rate);
- } else {
- /* SAIF MCLK should be either 32x or 48x */
+ break;
+ default:
+ /* SAIF MCLK should be a sub-rate of 512x or 384x */
clk_disable_unprepare(master_saif->clk);
return -EINVAL;
}
@@ -299,6 +309,16 @@ static int mxs_saif_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
return -EBUSY;
}
+ /* If SAIF1 is configured as slave, the clk gate needs to be cleared
+ * before the register can be written.
+ */
+ if (saif->id != saif->master_id) {
+ __raw_writel(BM_SAIF_CTRL_SFTRST,
+ saif->base + SAIF_CTRL + MXS_CLR_ADDR);
+ __raw_writel(BM_SAIF_CTRL_CLKGATE,
+ saif->base + SAIF_CTRL + MXS_CLR_ADDR);
+ }
+
scr0 = __raw_readl(saif->base + SAIF_CTRL);
scr0 = scr0 & ~BM_SAIF_CTRL_BITCLK_EDGE & ~BM_SAIF_CTRL_LRCLK_POLARITY \
& ~BM_SAIF_CTRL_JUSTIFY & ~BM_SAIF_CTRL_DELAY;
diff --git a/sound/soc/samsung/dmaengine.c b/sound/soc/samsung/dmaengine.c
index cda656e4afc6..9104c98deeb7 100644
--- a/sound/soc/samsung/dmaengine.c
+++ b/sound/soc/samsung/dmaengine.c
@@ -37,8 +37,12 @@ int samsung_asoc_dma_platform_register(struct device *dev, dma_filter_fn filter,
pcm_conf->prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config;
pcm_conf->compat_filter_fn = filter;
- pcm_conf->chan_names[SNDRV_PCM_STREAM_PLAYBACK] = tx;
- pcm_conf->chan_names[SNDRV_PCM_STREAM_CAPTURE] = rx;
+ if (dev->of_node) {
+ pcm_conf->chan_names[SNDRV_PCM_STREAM_PLAYBACK] = tx;
+ pcm_conf->chan_names[SNDRV_PCM_STREAM_CAPTURE] = rx;
+ } else {
+ flags |= SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME;
+ }
return devm_snd_dmaengine_pcm_register(dev, pcm_conf, flags);
}
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index e00974bc5616..85324e61cbd5 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -1305,6 +1305,8 @@ static int samsung_i2s_probe(struct platform_device *pdev)
}
pri_dai->dma_playback.addr = regs_base + I2STXD;
pri_dai->dma_capture.addr = regs_base + I2SRXD;
+ pri_dai->dma_playback.chan_name = "tx";
+ pri_dai->dma_capture.chan_name = "rx";
pri_dai->dma_playback.addr_width = 4;
pri_dai->dma_capture.addr_width = 4;
pri_dai->quirks = quirks;
@@ -1329,6 +1331,7 @@ static int samsung_i2s_probe(struct platform_device *pdev)
sec_dai->lock = &pri_dai->spinlock;
sec_dai->variant_regs = pri_dai->variant_regs;
sec_dai->dma_playback.addr = regs_base + I2STXDS;
+ sec_dai->dma_playback.chan_name = "tx-sec";
if (!np) {
sec_dai->dma_playback.filter_data = i2s_pdata->dma_play_sec;
diff --git a/sound/soc/samsung/s3c2412-i2s.c b/sound/soc/samsung/s3c2412-i2s.c
index 6d0b8897fa6c..0a4718207e6e 100644
--- a/sound/soc/samsung/s3c2412-i2s.c
+++ b/sound/soc/samsung/s3c2412-i2s.c
@@ -35,10 +35,12 @@
#include <linux/platform_data/asoc-s3c.h>
static struct snd_dmaengine_dai_dma_data s3c2412_i2s_pcm_stereo_out = {
+ .chan_name = "tx",
.addr_width = 4,
};
static struct snd_dmaengine_dai_dma_data s3c2412_i2s_pcm_stereo_in = {
+ .chan_name = "rx",
.addr_width = 4,
};
diff --git a/sound/soc/samsung/s3c24xx-i2s.c b/sound/soc/samsung/s3c24xx-i2s.c
index 07f5091b33e8..91e6871e5413 100644
--- a/sound/soc/samsung/s3c24xx-i2s.c
+++ b/sound/soc/samsung/s3c24xx-i2s.c
@@ -31,10 +31,12 @@
#include "s3c24xx-i2s.h"
static struct snd_dmaengine_dai_dma_data s3c24xx_i2s_pcm_stereo_out = {
+ .chan_name = "tx",
.addr_width = 2,
};
static struct snd_dmaengine_dai_dma_data s3c24xx_i2s_pcm_stereo_in = {
+ .chan_name = "rx",
.addr_width = 2,
};
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 4bd68de76130..47b370cb2d3b 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -363,8 +363,6 @@ struct rsnd_mod *rsnd_mod_next(int *iterator,
if (!mod)
continue;
- (*iterator)++;
-
return mod;
}
@@ -1030,10 +1028,8 @@ static int __rsnd_kctrl_new(struct rsnd_mod *mod,
return -ENOMEM;
ret = snd_ctl_add(card, kctrl);
- if (ret < 0) {
- snd_ctl_free_one(kctrl);
+ if (ret < 0)
return ret;
- }
cfg->update = update;
cfg->card = card;
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index b90df77662df..7410ec0174db 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -374,10 +374,10 @@ struct rsnd_mod *rsnd_mod_next(int *iterator,
int array_size);
#define for_each_rsnd_mod(iterator, pos, io) \
for (iterator = 0; \
- (pos = rsnd_mod_next(&iterator, io, NULL, 0));)
+ (pos = rsnd_mod_next(&iterator, io, NULL, 0)); iterator++)
#define for_each_rsnd_mod_arrays(iterator, pos, io, array, size) \
for (iterator = 0; \
- (pos = rsnd_mod_next(&iterator, io, array, size));)
+ (pos = rsnd_mod_next(&iterator, io, array, size)); iterator++)
#define for_each_rsnd_mod_array(iterator, pos, io, array) \
for_each_rsnd_mod_arrays(iterator, pos, io, array, ARRAY_SIZE(array))
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index 3a8f65bd1bf9..42db48db09ba 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -390,6 +390,9 @@ static int rsnd_src_init(struct rsnd_mod *mod,
{
struct rsnd_src *src = rsnd_mod_to_src(mod);
+ /* reset sync convert_rate */
+ src->sync.val = 0;
+
rsnd_mod_power_on(mod);
rsnd_src_activation(mod);
@@ -398,9 +401,6 @@ static int rsnd_src_init(struct rsnd_mod *mod,
rsnd_src_status_clear(mod);
- /* reset sync convert_rate */
- src->sync.val = 0;
-
return 0;
}
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 530a4dba0709..78fa42589fdf 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1749,6 +1749,7 @@ static int soc_bind_aux_dev(struct snd_soc_card *card, int num)
component->init = aux_dev->init;
component->auxiliary = 1;
+ list_add(&component->card_aux_list, &card->aux_comp_list);
return 0;
@@ -1759,16 +1760,14 @@ err_defer:
static int soc_probe_aux_devices(struct snd_soc_card *card)
{
- struct snd_soc_component *comp;
+ struct snd_soc_component *comp, *tmp;
int order;
int ret;
for (order = SND_SOC_COMP_ORDER_FIRST; order <= SND_SOC_COMP_ORDER_LAST;
order++) {
- list_for_each_entry(comp, &card->component_dev_list, card_list) {
- if (!comp->auxiliary)
- continue;
-
+ list_for_each_entry_safe(comp, tmp, &card->aux_comp_list,
+ card_aux_list) {
if (comp->driver->probe_order == order) {
ret = soc_probe_component(card, comp);
if (ret < 0) {
@@ -1777,6 +1776,7 @@ static int soc_probe_aux_devices(struct snd_soc_card *card)
comp->name, ret);
return ret;
}
+ list_del(&comp->card_aux_list);
}
}
}
@@ -3110,6 +3110,8 @@ static int snd_soc_component_initialize(struct snd_soc_component *component,
component->remove = component->driver->remove;
component->suspend = component->driver->suspend;
component->resume = component->driver->resume;
+ component->pcm_new = component->driver->pcm_new;
+ component->pcm_free= component->driver->pcm_free;
dapm = &component->dapm;
dapm->dev = dev;
@@ -3292,6 +3294,21 @@ static void snd_soc_platform_drv_remove(struct snd_soc_component *component)
platform->driver->remove(platform);
}
+static int snd_soc_platform_drv_pcm_new(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_platform *platform = rtd->platform;
+
+ return platform->driver->pcm_new(rtd);
+}
+
+static void snd_soc_platform_drv_pcm_free(struct snd_pcm *pcm)
+{
+ struct snd_soc_pcm_runtime *rtd = pcm->private_data;
+ struct snd_soc_platform *platform = rtd->platform;
+
+ platform->driver->pcm_free(pcm);
+}
+
/**
* snd_soc_add_platform - Add a platform to the ASoC core
* @dev: The parent device for the platform
@@ -3315,6 +3332,10 @@ int snd_soc_add_platform(struct device *dev, struct snd_soc_platform *platform,
platform->component.probe = snd_soc_platform_drv_probe;
if (platform_drv->remove)
platform->component.remove = snd_soc_platform_drv_remove;
+ if (platform_drv->pcm_new)
+ platform->component.pcm_new = snd_soc_platform_drv_pcm_new;
+ if (platform_drv->pcm_free)
+ platform->component.pcm_free = snd_soc_platform_drv_pcm_free;
#ifdef CONFIG_DEBUG_FS
platform->component.debugfs_prefix = "platform";
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 27dd02e57b31..dcef67a9bd48 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -363,6 +363,10 @@ static int dapm_kcontrol_data_alloc(struct snd_soc_dapm_widget *widget,
snd_soc_dapm_new_control_unlocked(widget->dapm,
&template);
kfree(name);
+ if (IS_ERR(data->widget)) {
+ ret = PTR_ERR(data->widget);
+ goto err_data;
+ }
if (!data->widget) {
ret = -ENOMEM;
goto err_data;
@@ -397,6 +401,10 @@ static int dapm_kcontrol_data_alloc(struct snd_soc_dapm_widget *widget,
data->widget = snd_soc_dapm_new_control_unlocked(
widget->dapm, &template);
kfree(name);
+ if (IS_ERR(data->widget)) {
+ ret = PTR_ERR(data->widget);
+ goto err_data;
+ }
if (!data->widget) {
ret = -ENOMEM;
goto err_data;
@@ -3403,11 +3411,22 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
w = snd_soc_dapm_new_control_unlocked(dapm, widget);
+ /* Do not nag about probe deferrals */
+ if (IS_ERR(w)) {
+ int ret = PTR_ERR(w);
+
+ if (ret != -EPROBE_DEFER)
+ dev_err(dapm->dev,
+ "ASoC: Failed to create DAPM control %s (%d)\n",
+ widget->name, ret);
+ goto out_unlock;
+ }
if (!w)
dev_err(dapm->dev,
"ASoC: Failed to create DAPM control %s\n",
widget->name);
+out_unlock:
mutex_unlock(&dapm->card->dapm_mutex);
return w;
}
@@ -3430,6 +3449,8 @@ snd_soc_dapm_new_control_unlocked(struct snd_soc_dapm_context *dapm,
w->regulator = devm_regulator_get(dapm->dev, w->name);
if (IS_ERR(w->regulator)) {
ret = PTR_ERR(w->regulator);
+ if (ret == -EPROBE_DEFER)
+ return ERR_PTR(ret);
dev_err(dapm->dev, "ASoC: Failed to request %s: %d\n",
w->name, ret);
return NULL;
@@ -3448,6 +3469,8 @@ snd_soc_dapm_new_control_unlocked(struct snd_soc_dapm_context *dapm,
w->clk = devm_clk_get(dapm->dev, w->name);
if (IS_ERR(w->clk)) {
ret = PTR_ERR(w->clk);
+ if (ret == -EPROBE_DEFER)
+ return ERR_PTR(ret);
dev_err(dapm->dev, "ASoC: Failed to request %s: %d\n",
w->name, ret);
return NULL;
@@ -3566,6 +3589,16 @@ int snd_soc_dapm_new_controls(struct snd_soc_dapm_context *dapm,
mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT);
for (i = 0; i < num; i++) {
w = snd_soc_dapm_new_control_unlocked(dapm, widget);
+ if (IS_ERR(w)) {
+ ret = PTR_ERR(w);
+ /* Do not nag about probe deferrals */
+ if (ret == -EPROBE_DEFER)
+ break;
+ dev_err(dapm->dev,
+ "ASoC: Failed to create DAPM control %s (%d)\n",
+ widget->name, ret);
+ break;
+ }
if (!w) {
dev_err(dapm->dev,
"ASoC: Failed to create DAPM control %s\n",
@@ -3842,6 +3875,15 @@ int snd_soc_dapm_new_pcm(struct snd_soc_card *card,
dev_dbg(card->dev, "ASoC: adding %s widget\n", link_name);
w = snd_soc_dapm_new_control_unlocked(&card->dapm, &template);
+ if (IS_ERR(w)) {
+ ret = PTR_ERR(w);
+ /* Do not nag about probe deferrals */
+ if (ret != -EPROBE_DEFER)
+ dev_err(card->dev,
+ "ASoC: Failed to create %s widget (%d)\n",
+ link_name, ret);
+ goto outfree_kcontrol_news;
+ }
if (!w) {
dev_err(card->dev, "ASoC: Failed to create %s widget\n",
link_name);
@@ -3893,6 +3935,16 @@ int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm,
template.name);
w = snd_soc_dapm_new_control_unlocked(dapm, &template);
+ if (IS_ERR(w)) {
+ int ret = PTR_ERR(w);
+
+ /* Do not nag about probe deferrals */
+ if (ret != -EPROBE_DEFER)
+ dev_err(dapm->dev,
+ "ASoC: Failed to create %s widget (%d)\n",
+ dai->driver->playback.stream_name, ret);
+ return ret;
+ }
if (!w) {
dev_err(dapm->dev, "ASoC: Failed to create %s widget\n",
dai->driver->playback.stream_name);
@@ -3912,6 +3964,16 @@ int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm,
template.name);
w = snd_soc_dapm_new_control_unlocked(dapm, &template);
+ if (IS_ERR(w)) {
+ int ret = PTR_ERR(w);
+
+ /* Do not nag about probe deferrals */
+ if (ret != -EPROBE_DEFER)
+ dev_err(dapm->dev,
+ "ASoC: Failed to create %s widget (%d)\n",
+ dai->driver->playback.stream_name, ret);
+ return ret;
+ }
if (!w) {
dev_err(dapm->dev, "ASoC: Failed to create %s widget\n",
dai->driver->capture.stream_name);
diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c
index 17eb14935577..d53786498b61 100644
--- a/sound/soc/soc-generic-dmaengine-pcm.c
+++ b/sound/soc/soc-generic-dmaengine-pcm.c
@@ -263,6 +263,7 @@ static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd)
struct dmaengine_pcm *pcm = soc_platform_to_pcm(rtd->platform);
const struct snd_dmaengine_pcm_config *config = pcm->config;
struct device *dev = rtd->platform->dev;
+ struct snd_dmaengine_dai_dma_data *dma_data;
struct snd_pcm_substream *substream;
size_t prealloc_buffer_size;
size_t max_buffer_size;
@@ -282,6 +283,13 @@ static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd)
if (!substream)
continue;
+ dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
+
+ if (!pcm->chan[i] &&
+ (pcm->flags & SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME))
+ pcm->chan[i] = dma_request_slave_channel(dev,
+ dma_data->chan_name);
+
if (!pcm->chan[i] && (pcm->flags & SND_DMAENGINE_PCM_FLAG_COMPAT)) {
pcm->chan[i] = dmaengine_pcm_compat_request_channel(rtd,
substream);
@@ -350,7 +358,9 @@ static int dmaengine_pcm_request_chan_of(struct dmaengine_pcm *pcm,
const char *name;
struct dma_chan *chan;
- if ((pcm->flags & SND_DMAENGINE_PCM_FLAG_NO_DT) || !dev->of_node)
+ if ((pcm->flags & (SND_DMAENGINE_PCM_FLAG_NO_DT |
+ SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME)) ||
+ !dev->of_node)
return 0;
if (config && config->dma_dev) {
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index e7a1eaa2772f..efc5831f205d 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -1055,7 +1055,6 @@ static int soc_pcm_bespoke_trigger(struct snd_pcm_substream *substream,
int cmd)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_platform *platform = rtd->platform;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
struct snd_soc_dai *codec_dai;
int i, ret;
@@ -1071,12 +1070,6 @@ static int soc_pcm_bespoke_trigger(struct snd_pcm_substream *substream,
}
}
- if (platform->driver->bespoke_trigger) {
- ret = platform->driver->bespoke_trigger(substream, cmd);
- if (ret < 0)
- return ret;
- }
-
if (cpu_dai->driver->ops && cpu_dai->driver->ops->bespoke_trigger) {
ret = cpu_dai->driver->ops->bespoke_trigger(substream, cmd, cpu_dai);
if (ret < 0)
@@ -1116,13 +1109,6 @@ static snd_pcm_uframes_t soc_pcm_pointer(struct snd_pcm_substream *substream)
}
delay += codec_delay;
- /*
- * None of the existing platform drivers implement delay(), so
- * for now the codec_dai of first multicodec entry is used
- */
- if (platform->driver->delay)
- delay += platform->driver->delay(substream, rtd->codec_dais[0]);
-
runtime->delay = delay;
return offset;
@@ -2184,9 +2170,11 @@ static int dpcm_fe_dai_do_trigger(struct snd_pcm_substream *substream, int cmd)
break;
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
- case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
fe->dpcm[stream].state = SND_SOC_DPCM_STATE_STOP;
break;
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ fe->dpcm[stream].state = SND_SOC_DPCM_STATE_PAUSED;
+ break;
}
out:
@@ -2640,12 +2628,25 @@ static int dpcm_fe_dai_close(struct snd_pcm_substream *fe_substream)
return ret;
}
+static void soc_pcm_free(struct snd_pcm *pcm)
+{
+ struct snd_soc_pcm_runtime *rtd = pcm->private_data;
+ struct snd_soc_component *component;
+
+ list_for_each_entry(component, &rtd->card->component_dev_list,
+ card_list) {
+ if (component->pcm_free)
+ component->pcm_free(pcm);
+ }
+}
+
/* create a new pcm */
int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
{
struct snd_soc_platform *platform = rtd->platform;
struct snd_soc_dai *codec_dai;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ struct snd_soc_component *component;
struct snd_pcm *pcm;
char new_name[64];
int ret = 0, playback = 0, capture = 0;
@@ -2754,17 +2755,18 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
if (capture)
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &rtd->ops);
- if (platform->driver->pcm_new) {
- ret = platform->driver->pcm_new(rtd);
- if (ret < 0) {
- dev_err(platform->dev,
- "ASoC: pcm constructor failed: %d\n",
- ret);
- return ret;
+ list_for_each_entry(component, &rtd->card->component_dev_list, card_list) {
+ if (component->pcm_new) {
+ ret = component->pcm_new(rtd);
+ if (ret < 0) {
+ dev_err(component->dev,
+ "ASoC: pcm constructor failed: %d\n",
+ ret);
+ return ret;
+ }
}
}
-
- pcm->private_free = platform->driver->pcm_free;
+ pcm->private_free = soc_pcm_free;
out:
dev_info(rtd->card->dev, "%s <-> %s mapping ok\n",
(rtd->num_codecs > 1) ? "multicodec" : rtd->codec_dai->name,
@@ -2872,15 +2874,6 @@ int snd_soc_dpcm_can_be_params(struct snd_soc_pcm_runtime *fe,
}
EXPORT_SYMBOL_GPL(snd_soc_dpcm_can_be_params);
-int snd_soc_platform_trigger(struct snd_pcm_substream *substream,
- int cmd, struct snd_soc_platform *platform)
-{
- if (platform->driver->ops && platform->driver->ops->trigger)
- return platform->driver->ops->trigger(substream, cmd);
- return 0;
-}
-EXPORT_SYMBOL_GPL(snd_soc_platform_trigger);
-
#ifdef CONFIG_DEBUG_FS
static const char *dpcm_state_string(enum snd_soc_dpcm_state state)
{
diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index 65670b2b408c..01e8bb0910b2 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -514,13 +514,12 @@ static void remove_widget(struct snd_soc_component *comp,
== SND_SOC_TPLG_TYPE_MIXER)
kfree(kcontrol->tlv.p);
- snd_ctl_remove(card, kcontrol);
-
/* Private value is used as struct soc_mixer_control
* for volume mixers or soc_bytes_ext for bytes
* controls.
*/
kfree((void *)kcontrol->private_value);
+ snd_ctl_remove(card, kcontrol);
}
kfree(w->kcontrol_news);
}
@@ -1556,6 +1555,15 @@ widget:
widget = snd_soc_dapm_new_control(dapm, &template);
else
widget = snd_soc_dapm_new_control_unlocked(dapm, &template);
+ if (IS_ERR(widget)) {
+ ret = PTR_ERR(widget);
+ /* Do not nag about probe deferrals */
+ if (ret != -EPROBE_DEFER)
+ dev_err(tplg->dev,
+ "ASoC: failed to create widget %s controls (%d)\n",
+ w->name, ret);
+ goto hdr_err;
+ }
if (widget == NULL) {
dev_err(tplg->dev, "ASoC: failed to create widget %s controls\n",
w->name);
diff --git a/sound/soc/sunxi/sun4i-i2s.c b/sound/soc/sunxi/sun4i-i2s.c
index f24d19526603..4237323ef594 100644
--- a/sound/soc/sunxi/sun4i-i2s.c
+++ b/sound/soc/sunxi/sun4i-i2s.c
@@ -694,10 +694,10 @@ static int sun4i_i2s_probe(struct platform_device *pdev)
}
i2s->playback_dma_data.addr = res->start + SUN4I_I2S_FIFO_TX_REG;
- i2s->playback_dma_data.maxburst = 4;
+ i2s->playback_dma_data.maxburst = 8;
i2s->capture_dma_data.addr = res->start + SUN4I_I2S_FIFO_RX_REG;
- i2s->capture_dma_data.maxburst = 4;
+ i2s->capture_dma_data.maxburst = 8;
pm_runtime_enable(&pdev->dev);
if (!pm_runtime_enabled(&pdev->dev)) {
diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index 15d1d5c63c3c..c90607ebe155 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -384,6 +384,9 @@ static void snd_complete_urb(struct urb *urb)
if (unlikely(atomic_read(&ep->chip->shutdown)))
goto exit_clear;
+ if (unlikely(!test_bit(EP_FLAG_RUNNING, &ep->flags)))
+ goto exit_clear;
+
if (usb_pipeout(ep->pipe)) {
retire_outbound_urb(ep, ctx);
/* can be stopped during retire callback */
@@ -534,6 +537,11 @@ static int wait_clear_urbs(struct snd_usb_endpoint *ep)
alive, ep->ep_num);
clear_bit(EP_FLAG_STOPPING, &ep->flags);
+ ep->data_subs = NULL;
+ ep->sync_slave = NULL;
+ ep->retire_data_urb = NULL;
+ ep->prepare_data_urb = NULL;
+
return 0;
}
@@ -912,9 +920,7 @@ int snd_usb_endpoint_set_params(struct snd_usb_endpoint *ep,
/**
* snd_usb_endpoint_start: start an snd_usb_endpoint
*
- * @ep: the endpoint to start
- * @can_sleep: flag indicating whether the operation is executed in
- * non-atomic context
+ * @ep: the endpoint to start
*
* A call to this function will increment the use count of the endpoint.
* In case it is not already running, the URBs for this endpoint will be
@@ -924,7 +930,7 @@ int snd_usb_endpoint_set_params(struct snd_usb_endpoint *ep,
*
* Returns an error if the URB submission failed, 0 in all other cases.
*/
-int snd_usb_endpoint_start(struct snd_usb_endpoint *ep, bool can_sleep)
+int snd_usb_endpoint_start(struct snd_usb_endpoint *ep)
{
int err;
unsigned int i;
@@ -938,8 +944,6 @@ int snd_usb_endpoint_start(struct snd_usb_endpoint *ep, bool can_sleep)
/* just to be sure */
deactivate_urbs(ep, false);
- if (can_sleep)
- wait_clear_urbs(ep);
ep->active_mask = 0;
ep->unlink_mask = 0;
@@ -1020,10 +1024,6 @@ void snd_usb_endpoint_stop(struct snd_usb_endpoint *ep)
if (--ep->use_count == 0) {
deactivate_urbs(ep, false);
- ep->data_subs = NULL;
- ep->sync_slave = NULL;
- ep->retire_data_urb = NULL;
- ep->prepare_data_urb = NULL;
set_bit(EP_FLAG_STOPPING, &ep->flags);
}
}
diff --git a/sound/usb/endpoint.h b/sound/usb/endpoint.h
index 6428392d8f62..584f295d7c77 100644
--- a/sound/usb/endpoint.h
+++ b/sound/usb/endpoint.h
@@ -18,7 +18,7 @@ int snd_usb_endpoint_set_params(struct snd_usb_endpoint *ep,
struct audioformat *fmt,
struct snd_usb_endpoint *sync_ep);
-int snd_usb_endpoint_start(struct snd_usb_endpoint *ep, bool can_sleep);
+int snd_usb_endpoint_start(struct snd_usb_endpoint *ep);
void snd_usb_endpoint_stop(struct snd_usb_endpoint *ep);
void snd_usb_endpoint_sync_pending_stop(struct snd_usb_endpoint *ep);
int snd_usb_endpoint_activate(struct snd_usb_endpoint *ep);
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index 34c6d4f2c0b6..9aa5b1855481 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -218,7 +218,7 @@ int snd_usb_init_pitch(struct snd_usb_audio *chip, int iface,
}
}
-static int start_endpoints(struct snd_usb_substream *subs, bool can_sleep)
+static int start_endpoints(struct snd_usb_substream *subs)
{
int err;
@@ -231,7 +231,7 @@ static int start_endpoints(struct snd_usb_substream *subs, bool can_sleep)
dev_dbg(&subs->dev->dev, "Starting data EP @%p\n", ep);
ep->data_subs = subs;
- err = snd_usb_endpoint_start(ep, can_sleep);
+ err = snd_usb_endpoint_start(ep);
if (err < 0) {
clear_bit(SUBSTREAM_FLAG_DATA_EP_STARTED, &subs->flags);
return err;
@@ -260,7 +260,7 @@ static int start_endpoints(struct snd_usb_substream *subs, bool can_sleep)
dev_dbg(&subs->dev->dev, "Starting sync EP @%p\n", ep);
ep->sync_slave = subs->data_endpoint;
- err = snd_usb_endpoint_start(ep, can_sleep);
+ err = snd_usb_endpoint_start(ep);
if (err < 0) {
clear_bit(SUBSTREAM_FLAG_SYNC_EP_STARTED, &subs->flags);
return err;
@@ -850,7 +850,7 @@ static int snd_usb_pcm_prepare(struct snd_pcm_substream *substream)
/* for playback, submit the URBs now; otherwise, the first hwptr_done
* updates for all URBs would happen at the same time when starting */
if (subs->direction == SNDRV_PCM_STREAM_PLAYBACK)
- ret = start_endpoints(subs, true);
+ ret = start_endpoints(subs);
unlock:
snd_usb_unlock_shutdown(subs->stream->chip);
@@ -1666,7 +1666,7 @@ static int snd_usb_substream_capture_trigger(struct snd_pcm_substream *substream
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
- err = start_endpoints(subs, false);
+ err = start_endpoints(subs);
if (err < 0)
return err;