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-rw-r--r--sound/soc/codecs/tlv320aic31xx.c2
-rw-r--r--sound/soc/codecs/wm8962.c15
-rw-r--r--sound/soc/codecs/wm8962.h4
-rw-r--r--sound/soc/fsl/fsl_esai.c22
-rw-r--r--sound/soc/fsl/imx-audmux.c2
-rw-r--r--sound/soc/intel/sst-acpi.c1
-rw-r--r--sound/soc/intel/sst-baytrail-dsp.c2
-rw-r--r--sound/soc/intel/sst-baytrail-ipc.c8
-rw-r--r--sound/soc/intel/sst-dsp-priv.h1
-rw-r--r--sound/soc/intel/sst-dsp.c1
-rw-r--r--sound/soc/intel/sst-dsp.h1
-rw-r--r--sound/soc/intel/sst-firmware.c25
-rw-r--r--sound/soc/intel/sst-haswell-dsp.c4
-rw-r--r--sound/soc/intel/sst-haswell-ipc.c31
-rw-r--r--sound/soc/intel/sst-haswell-ipc.h4
-rw-r--r--sound/soc/intel/sst-haswell-pcm.c107
-rw-r--r--sound/soc/sh/rcar/core.c5
-rw-r--r--sound/soc/soc-dapm.c14
-rw-r--r--sound/soc/soc-pcm.c2
19 files changed, 171 insertions, 80 deletions
diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c
index fa158cfe9b32..d1929de641e2 100644
--- a/sound/soc/codecs/tlv320aic31xx.c
+++ b/sound/soc/codecs/tlv320aic31xx.c
@@ -376,7 +376,7 @@ static int aic31xx_dapm_power_event(struct snd_soc_dapm_widget *w,
reg = AIC31XX_ADCFLAG;
break;
default:
- dev_err(w->codec->dev, "Unknown widget '%s' calling %s/n",
+ dev_err(w->codec->dev, "Unknown widget '%s' calling %s\n",
w->name, __func__);
return -EINVAL;
}
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index 5522d2566c67..ecd26dd2e442 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -154,6 +154,7 @@ static struct reg_default wm8962_reg[] = {
{ 40, 0x0000 }, /* R40 - SPKOUTL volume */
{ 41, 0x0000 }, /* R41 - SPKOUTR volume */
+ { 49, 0x0010 }, /* R49 - Class D Control 1 */
{ 51, 0x0003 }, /* R51 - Class D Control 2 */
{ 56, 0x0506 }, /* R56 - Clocking 4 */
@@ -795,7 +796,6 @@ static bool wm8962_volatile_register(struct device *dev, unsigned int reg)
case WM8962_ALC2:
case WM8962_THERMAL_SHUTDOWN_STATUS:
case WM8962_ADDITIONAL_CONTROL_4:
- case WM8962_CLASS_D_CONTROL_1:
case WM8962_DC_SERVO_6:
case WM8962_INTERRUPT_STATUS_1:
case WM8962_INTERRUPT_STATUS_2:
@@ -2929,13 +2929,22 @@ static int wm8962_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
static int wm8962_mute(struct snd_soc_dai *dai, int mute)
{
struct snd_soc_codec *codec = dai->codec;
- int val;
+ int val, ret;
if (mute)
- val = WM8962_DAC_MUTE;
+ val = WM8962_DAC_MUTE | WM8962_DAC_MUTE_ALT;
else
val = 0;
+ /**
+ * The DAC mute bit is mirrored in two registers, update both to keep
+ * the register cache consistent.
+ */
+ ret = snd_soc_update_bits(codec, WM8962_CLASS_D_CONTROL_1,
+ WM8962_DAC_MUTE_ALT, val);
+ if (ret < 0)
+ return ret;
+
return snd_soc_update_bits(codec, WM8962_ADC_DAC_CONTROL_1,
WM8962_DAC_MUTE, val);
}
diff --git a/sound/soc/codecs/wm8962.h b/sound/soc/codecs/wm8962.h
index a1a5d5294c19..910aafd09d21 100644
--- a/sound/soc/codecs/wm8962.h
+++ b/sound/soc/codecs/wm8962.h
@@ -1954,6 +1954,10 @@
#define WM8962_SPKOUTL_ENA_MASK 0x0040 /* SPKOUTL_ENA */
#define WM8962_SPKOUTL_ENA_SHIFT 6 /* SPKOUTL_ENA */
#define WM8962_SPKOUTL_ENA_WIDTH 1 /* SPKOUTL_ENA */
+#define WM8962_DAC_MUTE_ALT 0x0010 /* DAC_MUTE */
+#define WM8962_DAC_MUTE_ALT_MASK 0x0010 /* DAC_MUTE */
+#define WM8962_DAC_MUTE_ALT_SHIFT 4 /* DAC_MUTE */
+#define WM8962_DAC_MUTE_ALT_WIDTH 1 /* DAC_MUTE */
#define WM8962_SPKOUTL_PGA_MUTE 0x0002 /* SPKOUTL_PGA_MUTE */
#define WM8962_SPKOUTL_PGA_MUTE_MASK 0x0002 /* SPKOUTL_PGA_MUTE */
#define WM8962_SPKOUTL_PGA_MUTE_SHIFT 1 /* SPKOUTL_PGA_MUTE */
diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c
index c8e5db1414d7..496ce2eb2f1f 100644
--- a/sound/soc/fsl/fsl_esai.c
+++ b/sound/soc/fsl/fsl_esai.c
@@ -258,10 +258,16 @@ static int fsl_esai_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id,
return -EINVAL;
}
- if (ratio == 1) {
+ /* Only EXTAL source can be output directly without using PSR and PM */
+ if (ratio == 1 && clksrc == esai_priv->extalclk) {
/* Bypass all the dividers if not being needed */
ecr |= tx ? ESAI_ECR_ETO : ESAI_ECR_ERO;
goto out;
+ } else if (ratio < 2) {
+ /* The ratio should be no less than 2 if using other sources */
+ dev_err(dai->dev, "failed to derive required HCK%c rate\n",
+ tx ? 'T' : 'R');
+ return -EINVAL;
}
ret = fsl_esai_divisor_cal(dai, tx, ratio, false, 0);
@@ -307,7 +313,8 @@ static int fsl_esai_set_bclk(struct snd_soc_dai *dai, bool tx, u32 freq)
return -EINVAL;
}
- if (esai_priv->sck_div[tx] && (ratio > 16 || ratio == 0)) {
+ /* The ratio should be contented by FP alone if bypassing PM and PSR */
+ if (!esai_priv->sck_div[tx] && (ratio > 16 || ratio == 0)) {
dev_err(dai->dev, "the ratio is out of range (1 ~ 16)\n");
return -EINVAL;
}
@@ -454,12 +461,6 @@ static int fsl_esai_startup(struct snd_pcm_substream *substream,
}
if (!dai->active) {
- /* Reset Port C */
- regmap_update_bits(esai_priv->regmap, REG_ESAI_PRRC,
- ESAI_PRRC_PDC_MASK, ESAI_PRRC_PDC(ESAI_GPIO));
- regmap_update_bits(esai_priv->regmap, REG_ESAI_PCRC,
- ESAI_PCRC_PC_MASK, ESAI_PCRC_PC(ESAI_GPIO));
-
/* Set synchronous mode */
regmap_update_bits(esai_priv->regmap, REG_ESAI_SAICR,
ESAI_SAICR_SYNC, esai_priv->synchronous ?
@@ -519,6 +520,11 @@ static int fsl_esai_hw_params(struct snd_pcm_substream *substream,
regmap_update_bits(esai_priv->regmap, REG_ESAI_xCR(tx), mask, val);
+ /* Remove ESAI personal reset by configuring ESAI_PCRC and ESAI_PRRC */
+ regmap_update_bits(esai_priv->regmap, REG_ESAI_PRRC,
+ ESAI_PRRC_PDC_MASK, ESAI_PRRC_PDC(ESAI_GPIO));
+ regmap_update_bits(esai_priv->regmap, REG_ESAI_PCRC,
+ ESAI_PCRC_PC_MASK, ESAI_PCRC_PC(ESAI_GPIO));
return 0;
}
diff --git a/sound/soc/fsl/imx-audmux.c b/sound/soc/fsl/imx-audmux.c
index ac869931d7f1..267717aa96c1 100644
--- a/sound/soc/fsl/imx-audmux.c
+++ b/sound/soc/fsl/imx-audmux.c
@@ -145,7 +145,7 @@ static const struct file_operations audmux_debugfs_fops = {
.llseek = default_llseek,
};
-static void __init audmux_debugfs_init(void)
+static void audmux_debugfs_init(void)
{
int i;
char buf[20];
diff --git a/sound/soc/intel/sst-acpi.c b/sound/soc/intel/sst-acpi.c
index 5d06eecb6198..18aee77f8d4a 100644
--- a/sound/soc/intel/sst-acpi.c
+++ b/sound/soc/intel/sst-acpi.c
@@ -138,6 +138,7 @@ static int sst_acpi_probe(struct platform_device *pdev)
sst_pdata = &sst_acpi->sst_pdata;
sst_pdata->id = desc->sst_id;
+ sst_pdata->dma_dev = dev;
sst_acpi->desc = desc;
sst_acpi->mach = mach;
diff --git a/sound/soc/intel/sst-baytrail-dsp.c b/sound/soc/intel/sst-baytrail-dsp.c
index a50bf7fc0e3a..adf0aca5aca6 100644
--- a/sound/soc/intel/sst-baytrail-dsp.c
+++ b/sound/soc/intel/sst-baytrail-dsp.c
@@ -324,7 +324,7 @@ static int sst_byt_init(struct sst_dsp *sst, struct sst_pdata *pdata)
memcpy_toio(sst->addr.lpe + SST_BYT_MAILBOX_OFFSET,
&pdata->fw_base, sizeof(u32));
- ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(32));
+ ret = dma_coerce_mask_and_coherent(sst->dma_dev, DMA_BIT_MASK(32));
if (ret)
return ret;
diff --git a/sound/soc/intel/sst-baytrail-ipc.c b/sound/soc/intel/sst-baytrail-ipc.c
index d0eaeee21be4..0d31dbbf4806 100644
--- a/sound/soc/intel/sst-baytrail-ipc.c
+++ b/sound/soc/intel/sst-baytrail-ipc.c
@@ -542,16 +542,20 @@ struct sst_byt_stream *sst_byt_stream_new(struct sst_byt *byt, int id,
void *data)
{
struct sst_byt_stream *stream;
+ struct sst_dsp *sst = byt->dsp;
+ unsigned long flags;
stream = kzalloc(sizeof(*stream), GFP_KERNEL);
if (stream == NULL)
return NULL;
+ spin_lock_irqsave(&sst->spinlock, flags);
list_add(&stream->node, &byt->stream_list);
stream->notify_position = notify_position;
stream->pdata = data;
stream->byt = byt;
stream->str_id = id;
+ spin_unlock_irqrestore(&sst->spinlock, flags);
return stream;
}
@@ -630,6 +634,8 @@ int sst_byt_stream_free(struct sst_byt *byt, struct sst_byt_stream *stream)
{
u64 header;
int ret = 0;
+ struct sst_dsp *sst = byt->dsp;
+ unsigned long flags;
if (!stream->commited)
goto out;
@@ -644,8 +650,10 @@ int sst_byt_stream_free(struct sst_byt *byt, struct sst_byt_stream *stream)
stream->commited = false;
out:
+ spin_lock_irqsave(&sst->spinlock, flags);
list_del(&stream->node);
kfree(stream);
+ spin_unlock_irqrestore(&sst->spinlock, flags);
return ret;
}
diff --git a/sound/soc/intel/sst-dsp-priv.h b/sound/soc/intel/sst-dsp-priv.h
index 30ca14a6a835..401213455497 100644
--- a/sound/soc/intel/sst-dsp-priv.h
+++ b/sound/soc/intel/sst-dsp-priv.h
@@ -228,6 +228,7 @@ struct sst_dsp {
spinlock_t spinlock; /* IPC locking */
struct mutex mutex; /* DSP FW lock */
struct device *dev;
+ struct device *dma_dev;
void *thread_context;
int irq;
u32 id;
diff --git a/sound/soc/intel/sst-dsp.c b/sound/soc/intel/sst-dsp.c
index 0c129fd85ecf..0b715b20a2d7 100644
--- a/sound/soc/intel/sst-dsp.c
+++ b/sound/soc/intel/sst-dsp.c
@@ -337,6 +337,7 @@ struct sst_dsp *sst_dsp_new(struct device *dev,
spin_lock_init(&sst->spinlock);
mutex_init(&sst->mutex);
sst->dev = dev;
+ sst->dma_dev = pdata->dma_dev;
sst->thread_context = sst_dev->thread_context;
sst->sst_dev = sst_dev;
sst->id = pdata->id;
diff --git a/sound/soc/intel/sst-dsp.h b/sound/soc/intel/sst-dsp.h
index 74052b59485c..e44423be66c4 100644
--- a/sound/soc/intel/sst-dsp.h
+++ b/sound/soc/intel/sst-dsp.h
@@ -169,6 +169,7 @@ struct sst_pdata {
u32 dma_base;
u32 dma_size;
int dma_engine;
+ struct device *dma_dev;
/* DSP */
u32 id;
diff --git a/sound/soc/intel/sst-firmware.c b/sound/soc/intel/sst-firmware.c
index f7687107cf7f..928f228c38e7 100644
--- a/sound/soc/intel/sst-firmware.c
+++ b/sound/soc/intel/sst-firmware.c
@@ -57,14 +57,8 @@ struct sst_fw *sst_fw_new(struct sst_dsp *dsp,
sst_fw->private = private;
sst_fw->size = fw->size;
- err = dma_coerce_mask_and_coherent(dsp->dev, DMA_BIT_MASK(32));
- if (err < 0) {
- kfree(sst_fw);
- return NULL;
- }
-
/* allocate DMA buffer to store FW data */
- sst_fw->dma_buf = dma_alloc_coherent(dsp->dev, sst_fw->size,
+ sst_fw->dma_buf = dma_alloc_coherent(dsp->dma_dev, sst_fw->size,
&sst_fw->dmable_fw_paddr, GFP_DMA | GFP_KERNEL);
if (!sst_fw->dma_buf) {
dev_err(dsp->dev, "error: DMA alloc failed\n");
@@ -106,7 +100,7 @@ void sst_fw_free(struct sst_fw *sst_fw)
list_del(&sst_fw->list);
mutex_unlock(&dsp->mutex);
- dma_free_coherent(dsp->dev, sst_fw->size, sst_fw->dma_buf,
+ dma_free_coherent(dsp->dma_dev, sst_fw->size, sst_fw->dma_buf,
sst_fw->dmable_fw_paddr);
kfree(sst_fw);
}
@@ -202,6 +196,9 @@ static int block_alloc_contiguous(struct sst_module *module,
size -= block->size;
}
+ list_for_each_entry(block, &tmp, list)
+ list_add(&block->module_list, &module->block_list);
+
list_splice(&tmp, &dsp->used_block_list);
return 0;
}
@@ -247,8 +244,7 @@ static int block_alloc(struct sst_module *module,
/* do we span > 1 blocks */
if (data->size > block->size) {
ret = block_alloc_contiguous(module, data,
- block->offset + block->size,
- data->size - block->size);
+ block->offset, data->size);
if (ret == 0)
return ret;
}
@@ -344,7 +340,7 @@ static int block_alloc_fixed(struct sst_module *module,
err = block_alloc_contiguous(module, data,
block->offset + block->size,
- data->size - block->size + data->offset - block->offset);
+ data->size - block->size);
if (err < 0)
return -ENOMEM;
@@ -371,15 +367,10 @@ static int block_alloc_fixed(struct sst_module *module,
if (data->offset >= block->offset && data->offset < block_end) {
err = block_alloc_contiguous(module, data,
- block->offset + block->size,
- data->size - block->size);
+ block->offset, data->size);
if (err < 0)
return -ENOMEM;
- /* add block */
- block->data_type = data->data_type;
- list_move(&block->list, &dsp->used_block_list);
- list_add(&block->module_list, &module->block_list);
return 0;
}
diff --git a/sound/soc/intel/sst-haswell-dsp.c b/sound/soc/intel/sst-haswell-dsp.c
index f5ebf36af889..535f517629fd 100644
--- a/sound/soc/intel/sst-haswell-dsp.c
+++ b/sound/soc/intel/sst-haswell-dsp.c
@@ -433,7 +433,7 @@ static int hsw_init(struct sst_dsp *sst, struct sst_pdata *pdata)
int ret = -ENODEV, i, j, region_count;
u32 offset, size;
- dev = sst->dev;
+ dev = sst->dma_dev;
switch (sst->id) {
case SST_DEV_ID_LYNX_POINT:
@@ -466,7 +466,7 @@ static int hsw_init(struct sst_dsp *sst, struct sst_pdata *pdata)
return ret;
}
- ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(32));
+ ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(31));
if (ret)
return ret;
diff --git a/sound/soc/intel/sst-haswell-ipc.c b/sound/soc/intel/sst-haswell-ipc.c
index 50e4246d4b57..e7996b39a484 100644
--- a/sound/soc/intel/sst-haswell-ipc.c
+++ b/sound/soc/intel/sst-haswell-ipc.c
@@ -1159,11 +1159,14 @@ struct sst_hsw_stream *sst_hsw_stream_new(struct sst_hsw *hsw, int id,
void *data)
{
struct sst_hsw_stream *stream;
+ struct sst_dsp *sst = hsw->dsp;
+ unsigned long flags;
stream = kzalloc(sizeof(*stream), GFP_KERNEL);
if (stream == NULL)
return NULL;
+ spin_lock_irqsave(&sst->spinlock, flags);
list_add(&stream->node, &hsw->stream_list);
stream->notify_position = notify_position;
stream->pdata = data;
@@ -1172,6 +1175,7 @@ struct sst_hsw_stream *sst_hsw_stream_new(struct sst_hsw *hsw, int id,
/* work to process notification messages */
INIT_WORK(&stream->notify_work, hsw_notification_work);
+ spin_unlock_irqrestore(&sst->spinlock, flags);
return stream;
}
@@ -1180,6 +1184,8 @@ int sst_hsw_stream_free(struct sst_hsw *hsw, struct sst_hsw_stream *stream)
{
u32 header;
int ret = 0;
+ struct sst_dsp *sst = hsw->dsp;
+ unsigned long flags;
/* dont free DSP streams that are not commited */
if (!stream->commited)
@@ -1201,8 +1207,11 @@ int sst_hsw_stream_free(struct sst_hsw *hsw, struct sst_hsw_stream *stream)
trace_hsw_stream_free_req(stream, &stream->free_req);
out:
+ cancel_work_sync(&stream->notify_work);
+ spin_lock_irqsave(&sst->spinlock, flags);
list_del(&stream->node);
kfree(stream);
+ spin_unlock_irqrestore(&sst->spinlock, flags);
return ret;
}
@@ -1538,10 +1547,28 @@ int sst_hsw_stream_reset(struct sst_hsw *hsw, struct sst_hsw_stream *stream)
}
/* Stream pointer positions */
-int sst_hsw_get_dsp_position(struct sst_hsw *hsw,
+u32 sst_hsw_get_dsp_position(struct sst_hsw *hsw,
struct sst_hsw_stream *stream)
{
- return stream->rpos.position;
+ u32 rpos;
+
+ sst_dsp_read(hsw->dsp, &rpos,
+ stream->reply.read_position_register_address, sizeof(rpos));
+
+ return rpos;
+}
+
+/* Stream presentation (monotonic) positions */
+u64 sst_hsw_get_dsp_presentation_position(struct sst_hsw *hsw,
+ struct sst_hsw_stream *stream)
+{
+ u64 ppos;
+
+ sst_dsp_read(hsw->dsp, &ppos,
+ stream->reply.presentation_position_register_address,
+ sizeof(ppos));
+
+ return ppos;
}
int sst_hsw_stream_set_write_position(struct sst_hsw *hsw,
diff --git a/sound/soc/intel/sst-haswell-ipc.h b/sound/soc/intel/sst-haswell-ipc.h
index d517929ccc38..2ac194a6d04b 100644
--- a/sound/soc/intel/sst-haswell-ipc.h
+++ b/sound/soc/intel/sst-haswell-ipc.h
@@ -464,7 +464,9 @@ int sst_hsw_stream_get_write_pos(struct sst_hsw *hsw,
struct sst_hsw_stream *stream, u32 *position);
int sst_hsw_stream_set_write_position(struct sst_hsw *hsw,
struct sst_hsw_stream *stream, u32 stage_id, u32 position);
-int sst_hsw_get_dsp_position(struct sst_hsw *hsw,
+u32 sst_hsw_get_dsp_position(struct sst_hsw *hsw,
+ struct sst_hsw_stream *stream);
+u64 sst_hsw_get_dsp_presentation_position(struct sst_hsw *hsw,
struct sst_hsw_stream *stream);
/* HW port config */
diff --git a/sound/soc/intel/sst-haswell-pcm.c b/sound/soc/intel/sst-haswell-pcm.c
index 0a32dd13a23d..9d5f64a583a3 100644
--- a/sound/soc/intel/sst-haswell-pcm.c
+++ b/sound/soc/intel/sst-haswell-pcm.c
@@ -99,6 +99,7 @@ struct hsw_pcm_data {
struct snd_compr_stream *cstream;
unsigned int wpos;
struct mutex mutex;
+ bool allocated;
};
/* private data for the driver */
@@ -107,12 +108,14 @@ struct hsw_priv_data {
struct sst_hsw *hsw;
/* page tables */
- unsigned char *pcm_pg[HSW_PCM_COUNT][2];
+ struct snd_dma_buffer dmab[HSW_PCM_COUNT][2];
/* DAI data */
struct hsw_pcm_data pcm[HSW_PCM_COUNT];
};
+static u32 hsw_notify_pointer(struct sst_hsw_stream *stream, void *data);
+
static inline u32 hsw_mixer_to_ipc(unsigned int value)
{
if (value >= ARRAY_SIZE(volume_map))
@@ -273,28 +276,26 @@ static const struct snd_kcontrol_new hsw_volume_controls[] = {
};
/* Create DMA buffer page table for DSP */
-static int create_adsp_page_table(struct hsw_priv_data *pdata,
- struct snd_soc_pcm_runtime *rtd,
- unsigned char *dma_area, size_t size, int pcm, int stream)
+static int create_adsp_page_table(struct snd_pcm_substream *substream,
+ struct hsw_priv_data *pdata, struct snd_soc_pcm_runtime *rtd,
+ unsigned char *dma_area, size_t size, int pcm)
{
- int i, pages;
+ struct snd_dma_buffer *dmab = snd_pcm_get_dma_buf(substream);
+ int i, pages, stream = substream->stream;
- if (size % PAGE_SIZE)
- pages = (size / PAGE_SIZE) + 1;
- else
- pages = size / PAGE_SIZE;
+ pages = snd_sgbuf_aligned_pages(size);
dev_dbg(rtd->dev, "generating page table for %p size 0x%zu pages %d\n",
dma_area, size, pages);
for (i = 0; i < pages; i++) {
u32 idx = (((i << 2) + i)) >> 1;
- u32 pfn = (virt_to_phys(dma_area + i * PAGE_SIZE)) >> PAGE_SHIFT;
+ u32 pfn = snd_sgbuf_get_addr(dmab, i * PAGE_SIZE) >> PAGE_SHIFT;
u32 *pg_table;
dev_dbg(rtd->dev, "pfn i %i idx %d pfn %x\n", i, idx, pfn);
- pg_table = (u32*)(pdata->pcm_pg[pcm][stream] + idx);
+ pg_table = (u32 *)(pdata->dmab[pcm][stream].area + idx);
if (i & 1)
*pg_table |= (pfn << 4);
@@ -317,12 +318,36 @@ static int hsw_pcm_hw_params(struct snd_pcm_substream *substream,
struct sst_hsw *hsw = pdata->hsw;
struct sst_module *module_data;
struct sst_dsp *dsp;
+ struct snd_dma_buffer *dmab;
enum sst_hsw_stream_type stream_type;
enum sst_hsw_stream_path_id path_id;
u32 rate, bits, map, pages, module_id;
u8 channels;
int ret;
+ /* check if we are being called a subsequent time */
+ if (pcm_data->allocated) {
+ ret = sst_hsw_stream_reset(hsw, pcm_data->stream);
+ if (ret < 0)
+ dev_dbg(rtd->dev, "error: reset stream failed %d\n",
+ ret);
+
+ ret = sst_hsw_stream_free(hsw, pcm_data->stream);
+ if (ret < 0) {
+ dev_dbg(rtd->dev, "error: free stream failed %d\n",
+ ret);
+ return ret;
+ }
+ pcm_data->allocated = false;
+
+ pcm_data->stream = sst_hsw_stream_new(hsw, rtd->cpu_dai->id,
+ hsw_notify_pointer, pcm_data);
+ if (pcm_data->stream == NULL) {
+ dev_err(rtd->dev, "error: failed to create stream\n");
+ return -EINVAL;
+ }
+ }
+
/* stream direction */
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
path_id = SST_HSW_STREAM_PATH_SSP0_OUT;
@@ -416,8 +441,10 @@ static int hsw_pcm_hw_params(struct snd_pcm_substream *substream,
return ret;
}
- ret = create_adsp_page_table(pdata, rtd, runtime->dma_area,
- runtime->dma_bytes, rtd->cpu_dai->id, substream->stream);
+ dmab = snd_pcm_get_dma_buf(substream);
+
+ ret = create_adsp_page_table(substream, pdata, rtd, runtime->dma_area,
+ runtime->dma_bytes, rtd->cpu_dai->id);
if (ret < 0)
return ret;
@@ -430,9 +457,9 @@ static int hsw_pcm_hw_params(struct snd_pcm_substream *substream,
pages = runtime->dma_bytes / PAGE_SIZE;
ret = sst_hsw_stream_buffer(hsw, pcm_data->stream,
- virt_to_phys(pdata->pcm_pg[rtd->cpu_dai->id][substream->stream]),
+ pdata->dmab[rtd->cpu_dai->id][substream->stream].addr,
pages, runtime->dma_bytes, 0,
- (u32)(virt_to_phys(runtime->dma_area) >> PAGE_SHIFT));
+ snd_sgbuf_get_addr(dmab, 0) >> PAGE_SHIFT);
if (ret < 0) {
dev_err(rtd->dev, "error: failed to set DMA buffer %d\n", ret);
return ret;
@@ -474,6 +501,7 @@ static int hsw_pcm_hw_params(struct snd_pcm_substream *substream,
dev_err(rtd->dev, "error: failed to commit stream %d\n", ret);
return ret;
}
+ pcm_data->allocated = true;
ret = sst_hsw_stream_pause(hsw, pcm_data->stream, 1);
if (ret < 0)
@@ -541,12 +569,14 @@ static snd_pcm_uframes_t hsw_pcm_pointer(struct snd_pcm_substream *substream)
struct hsw_pcm_data *pcm_data = snd_soc_pcm_get_drvdata(rtd);
struct sst_hsw *hsw = pdata->hsw;
snd_pcm_uframes_t offset;
+ uint64_t ppos;
+ u32 position = sst_hsw_get_dsp_position(hsw, pcm_data->stream);
- offset = bytes_to_frames(runtime,
- sst_hsw_get_dsp_position(hsw, pcm_data->stream));
+ offset = bytes_to_frames(runtime, position);
+ ppos = sst_hsw_get_dsp_presentation_position(hsw, pcm_data->stream);
- dev_dbg(rtd->dev, "PCM: DMA pointer %zu bytes\n",
- frames_to_bytes(runtime, (u32)offset));
+ dev_dbg(rtd->dev, "PCM: DMA pointer %du bytes, pos %llu\n",
+ position, ppos);
return offset;
}
@@ -606,6 +636,7 @@ static int hsw_pcm_close(struct snd_pcm_substream *substream)
dev_dbg(rtd->dev, "error: free stream failed %d\n", ret);
goto out;
}
+ pcm_data->allocated = 0;
pcm_data->stream = NULL;
out:
@@ -621,7 +652,7 @@ static struct snd_pcm_ops hsw_pcm_ops = {
.hw_free = hsw_pcm_hw_free,
.trigger = hsw_pcm_trigger,
.pointer = hsw_pcm_pointer,
- .mmap = snd_pcm_lib_default_mmap,
+ .page = snd_pcm_sgbuf_ops_page,
};
static void hsw_pcm_free(struct snd_pcm *pcm)
@@ -632,17 +663,16 @@ static void hsw_pcm_free(struct snd_pcm *pcm)
static int hsw_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_pcm *pcm = rtd->pcm;
+ struct snd_soc_platform *platform = rtd->platform;
+ struct sst_pdata *pdata = dev_get_platdata(platform->dev);
+ struct device *dev = pdata->dma_dev;
int ret = 0;
- ret = dma_coerce_mask_and_coherent(rtd->card->dev, DMA_BIT_MASK(32));
- if (ret)
- return ret;
-
if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream ||
pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) {
ret = snd_pcm_lib_preallocate_pages_for_all(pcm,
- SNDRV_DMA_TYPE_DEV,
- rtd->card->dev,
+ SNDRV_DMA_TYPE_DEV_SG,
+ dev,
hsw_pcm_hardware.buffer_bytes_max,
hsw_pcm_hardware.buffer_bytes_max);
if (ret) {
@@ -742,11 +772,14 @@ static int hsw_pcm_probe(struct snd_soc_platform *platform)
{
struct sst_pdata *pdata = dev_get_platdata(platform->dev);
struct hsw_priv_data *priv_data;
- int i;
+ struct device *dma_dev;
+ int i, ret = 0;
if (!pdata)
return -ENODEV;
+ dma_dev = pdata->dma_dev;
+
priv_data = devm_kzalloc(platform->dev, sizeof(*priv_data), GFP_KERNEL);
priv_data->hsw = pdata->dsp;
snd_soc_platform_set_drvdata(platform, priv_data);
@@ -758,15 +791,17 @@ static int hsw_pcm_probe(struct snd_soc_platform *platform)
/* playback */
if (hsw_dais[i].playback.channels_min) {
- priv_data->pcm_pg[i][0] = kzalloc(PAGE_SIZE, GFP_DMA);
- if (priv_data->pcm_pg[i][0] == NULL)
+ ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, dma_dev,
+ PAGE_SIZE, &priv_data->dmab[i][0]);
+ if (ret < 0)
goto err;
}
/* capture */
if (hsw_dais[i].capture.channels_min) {
- priv_data->pcm_pg[i][1] = kzalloc(PAGE_SIZE, GFP_DMA);
- if (priv_data->pcm_pg[i][1] == NULL)
+ ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, dma_dev,
+ PAGE_SIZE, &priv_data->dmab[i][1]);
+ if (ret < 0)
goto err;
}
}
@@ -776,11 +811,11 @@ static int hsw_pcm_probe(struct snd_soc_platform *platform)
err:
for (;i >= 0; i--) {
if (hsw_dais[i].playback.channels_min)
- kfree(priv_data->pcm_pg[i][0]);
+ snd_dma_free_pages(&priv_data->dmab[i][0]);
if (hsw_dais[i].capture.channels_min)
- kfree(priv_data->pcm_pg[i][1]);
+ snd_dma_free_pages(&priv_data->dmab[i][1]);
}
- return -ENOMEM;
+ return ret;
}
static int hsw_pcm_remove(struct snd_soc_platform *platform)
@@ -791,9 +826,9 @@ static int hsw_pcm_remove(struct snd_soc_platform *platform)
for (i = 0; i < ARRAY_SIZE(hsw_dais); i++) {
if (hsw_dais[i].playback.channels_min)
- kfree(priv_data->pcm_pg[i][0]);
+ snd_dma_free_pages(&priv_data->dmab[i][0]);
if (hsw_dais[i].capture.channels_min)
- kfree(priv_data->pcm_pg[i][1]);
+ snd_dma_free_pages(&priv_data->dmab[i][1]);
}
return 0;
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 215b668166be..89424470a1f3 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -197,13 +197,12 @@ static void rsnd_dma_complete(void *data)
* rsnd_dai_pointer_update() will be called twice,
* ant it will breaks io->byte_pos
*/
-
- rsnd_dai_pointer_update(io, io->byte_per_period);
-
if (dma->submit_loop)
rsnd_dma_continue(dma);
rsnd_unlock(priv, flags);
+
+ rsnd_dai_pointer_update(io, io->byte_per_period);
}
static void __rsnd_dma_start(struct rsnd_dma *dma)
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 7769b0a2bc5a..6d6ceee447d5 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -1612,8 +1612,11 @@ static void dapm_pre_sequence_async(void *data, async_cookie_t cookie)
"ASoC: Failed to turn on bias: %d\n", ret);
}
- /* Prepare for a STADDBY->ON or ON->STANDBY transition */
- if (d->bias_level != d->target_bias_level) {
+ /* Prepare for a transition to ON or away from ON */
+ if ((d->target_bias_level == SND_SOC_BIAS_ON &&
+ d->bias_level != SND_SOC_BIAS_ON) ||
+ (d->target_bias_level != SND_SOC_BIAS_ON &&
+ d->bias_level == SND_SOC_BIAS_ON)) {
ret = snd_soc_dapm_set_bias_level(d, SND_SOC_BIAS_PREPARE);
if (ret != 0)
dev_err(d->dev,
@@ -3475,8 +3478,11 @@ void snd_soc_dapm_connect_dai_link_widgets(struct snd_soc_card *card)
cpu_dai = rtd->cpu_dai;
codec_dai = rtd->codec_dai;
- /* dynamic FE links have no fixed DAI mapping */
- if (rtd->dai_link->dynamic)
+ /*
+ * dynamic FE links have no fixed DAI mapping.
+ * CODEC<->CODEC links have no direct connection.
+ */
+ if (rtd->dai_link->dynamic || rtd->dai_link->params)
continue;
/* there is no point in connecting BE DAI links with dummies */
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 2cedf09f6d96..a391de058037 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -1675,7 +1675,7 @@ int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream,
be->dpcm[stream].state = SND_SOC_DPCM_STATE_STOP;
break;
case SNDRV_PCM_TRIGGER_SUSPEND:
- if (be->dpcm[stream].state != SND_SOC_DPCM_STATE_STOP)
+ if (be->dpcm[stream].state != SND_SOC_DPCM_STATE_START)
continue;
if (!snd_soc_dpcm_can_be_free_stop(fe, be, stream))
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-17 13:16:08 +0000