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-rw-r--r--include/sound/soc-dai.h41
-rw-r--r--sound/soc/soc-compress.c104
-rw-r--r--sound/soc/soc-core.c85
-rw-r--r--sound/soc/soc-dai.c453
-rw-r--r--sound/soc/soc-pcm.c50
5 files changed, 434 insertions, 299 deletions
diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index b33abe93b905..2a0a5af1c1ae 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -154,22 +154,47 @@ int snd_soc_dai_startup(struct snd_soc_dai *dai,
struct snd_pcm_substream *substream);
void snd_soc_dai_shutdown(struct snd_soc_dai *dai,
struct snd_pcm_substream *substream);
-int snd_soc_dai_prepare(struct snd_soc_dai *dai,
- struct snd_pcm_substream *substream);
-int snd_soc_dai_trigger(struct snd_soc_dai *dai,
- struct snd_pcm_substream *substream, int cmd);
-int snd_soc_dai_bespoke_trigger(struct snd_soc_dai *dai,
- struct snd_pcm_substream *substream, int cmd);
snd_pcm_sframes_t snd_soc_dai_delay(struct snd_soc_dai *dai,
struct snd_pcm_substream *substream);
void snd_soc_dai_suspend(struct snd_soc_dai *dai);
void snd_soc_dai_resume(struct snd_soc_dai *dai);
-int snd_soc_dai_probe(struct snd_soc_dai *dai);
-int snd_soc_dai_remove(struct snd_soc_dai *dai);
int snd_soc_dai_compress_new(struct snd_soc_dai *dai,
struct snd_soc_pcm_runtime *rtd, int num);
bool snd_soc_dai_stream_valid(struct snd_soc_dai *dai, int stream);
+int snd_soc_pcm_dai_probe(struct snd_soc_pcm_runtime *rtd, int order);
+int snd_soc_pcm_dai_remove(struct snd_soc_pcm_runtime *rtd, int order);
+int snd_soc_pcm_dai_new(struct snd_soc_pcm_runtime *rtd);
+int snd_soc_pcm_dai_prepare(struct snd_pcm_substream *substream);
+int snd_soc_pcm_dai_trigger(struct snd_pcm_substream *substream, int cmd);
+int snd_soc_pcm_dai_bespoke_trigger(struct snd_pcm_substream *substream,
+ int cmd);
+
+int snd_soc_dai_compr_startup(struct snd_soc_dai *dai,
+ struct snd_compr_stream *cstream);
+void snd_soc_dai_compr_shutdown(struct snd_soc_dai *dai,
+ struct snd_compr_stream *cstream);
+int snd_soc_dai_compr_trigger(struct snd_soc_dai *dai,
+ struct snd_compr_stream *cstream, int cmd);
+int snd_soc_dai_compr_set_params(struct snd_soc_dai *dai,
+ struct snd_compr_stream *cstream,
+ struct snd_compr_params *params);
+int snd_soc_dai_compr_get_params(struct snd_soc_dai *dai,
+ struct snd_compr_stream *cstream,
+ struct snd_codec *params);
+int snd_soc_dai_compr_ack(struct snd_soc_dai *dai,
+ struct snd_compr_stream *cstream,
+ size_t bytes);
+int snd_soc_dai_compr_pointer(struct snd_soc_dai *dai,
+ struct snd_compr_stream *cstream,
+ struct snd_compr_tstamp *tstamp);
+int snd_soc_dai_compr_set_metadata(struct snd_soc_dai *dai,
+ struct snd_compr_stream *cstream,
+ struct snd_compr_metadata *metadata);
+int snd_soc_dai_compr_get_metadata(struct snd_soc_dai *dai,
+ struct snd_compr_stream *cstream,
+ struct snd_compr_metadata *metadata);
+
struct snd_soc_dai_ops {
/*
* DAI clocking configuration, all optional.
diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
index 8431ff72be63..def3ae78b4a7 100644
--- a/sound/soc/soc-compress.c
+++ b/sound/soc/soc-compress.c
@@ -87,15 +87,9 @@ static int soc_compr_open(struct snd_compr_stream *cstream)
mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
- if (cpu_dai->driver->cops && cpu_dai->driver->cops->startup) {
- ret = cpu_dai->driver->cops->startup(cstream, cpu_dai);
- if (ret < 0) {
- dev_err(cpu_dai->dev,
- "Compress ASoC: can't open interface %s: %d\n",
- cpu_dai->name, ret);
- goto out;
- }
- }
+ ret = snd_soc_dai_compr_startup(cpu_dai, cstream);
+ if (ret < 0)
+ goto out;
ret = soc_compr_components_open(cstream, &component);
if (ret < 0)
@@ -120,8 +114,7 @@ static int soc_compr_open(struct snd_compr_stream *cstream)
machine_err:
soc_compr_components_free(cstream, component);
- if (cpu_dai->driver->cops && cpu_dai->driver->cops->shutdown)
- cpu_dai->driver->cops->shutdown(cstream, cpu_dai);
+ snd_soc_dai_compr_shutdown(cpu_dai, cstream);
out:
mutex_unlock(&rtd->card->pcm_mutex);
pm_err:
@@ -178,15 +171,9 @@ static int soc_compr_open_fe(struct snd_compr_stream *cstream)
goto out;
}
- if (cpu_dai->driver->cops && cpu_dai->driver->cops->startup) {
- ret = cpu_dai->driver->cops->startup(cstream, cpu_dai);
- if (ret < 0) {
- dev_err(cpu_dai->dev,
- "Compress ASoC: can't open interface %s: %d\n",
- cpu_dai->name, ret);
- goto out;
- }
- }
+ ret = snd_soc_dai_compr_startup(cpu_dai, cstream);
+ if (ret < 0)
+ goto out;
ret = soc_compr_components_open(cstream, &component);
if (ret < 0)
@@ -216,8 +203,7 @@ static int soc_compr_open_fe(struct snd_compr_stream *cstream)
machine_err:
soc_compr_components_free(cstream, component);
open_err:
- if (cpu_dai->driver->cops && cpu_dai->driver->cops->shutdown)
- cpu_dai->driver->cops->shutdown(cstream, cpu_dai);
+ snd_soc_dai_compr_shutdown(cpu_dai, cstream);
out:
dpcm_path_put(&list);
be_err:
@@ -256,8 +242,7 @@ static int soc_compr_free(struct snd_compr_stream *cstream)
soc_compr_components_free(cstream, NULL);
- if (cpu_dai->driver->cops && cpu_dai->driver->cops->shutdown)
- cpu_dai->driver->cops->shutdown(cstream, cpu_dai);
+ snd_soc_dai_compr_shutdown(cpu_dai, cstream);
snd_soc_dapm_stream_stop(rtd, stream);
@@ -313,8 +298,7 @@ static int soc_compr_free_fe(struct snd_compr_stream *cstream)
soc_compr_components_free(cstream, NULL);
- if (cpu_dai->driver->cops && cpu_dai->driver->cops->shutdown)
- cpu_dai->driver->cops->shutdown(cstream, cpu_dai);
+ snd_soc_dai_compr_shutdown(cpu_dai, cstream);
mutex_unlock(&fe->card->mutex);
return 0;
@@ -354,8 +338,9 @@ static int soc_compr_trigger(struct snd_compr_stream *cstream, int cmd)
if (ret < 0)
goto out;
- if (cpu_dai->driver->cops && cpu_dai->driver->cops->trigger)
- cpu_dai->driver->cops->trigger(cstream, cmd, cpu_dai);
+ ret = snd_soc_dai_compr_trigger(cpu_dai, cstream, cmd);
+ if (ret < 0)
+ goto out;
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
@@ -388,11 +373,9 @@ static int soc_compr_trigger_fe(struct snd_compr_stream *cstream, int cmd)
mutex_lock_nested(&fe->card->mutex, SND_SOC_CARD_CLASS_RUNTIME);
- if (cpu_dai->driver->cops && cpu_dai->driver->cops->trigger) {
- ret = cpu_dai->driver->cops->trigger(cstream, cmd, cpu_dai);
- if (ret < 0)
- goto out;
- }
+ ret = snd_soc_dai_compr_trigger(cpu_dai, cstream, cmd);
+ if (ret < 0)
+ goto out;
ret = soc_compr_components_trigger(cstream, cmd);
if (ret < 0)
@@ -460,11 +443,9 @@ static int soc_compr_set_params(struct snd_compr_stream *cstream,
* that these callbacks will configure everything for this compress
* path, like configuring a PCM port for a CODEC.
*/
- if (cpu_dai->driver->cops && cpu_dai->driver->cops->set_params) {
- ret = cpu_dai->driver->cops->set_params(cstream, params, cpu_dai);
- if (ret < 0)
- goto err;
- }
+ ret = snd_soc_dai_compr_set_params(cpu_dai, cstream, params);
+ if (ret < 0)
+ goto err;
ret = soc_compr_components_set_params(cstream, params);
if (ret < 0)
@@ -530,11 +511,9 @@ static int soc_compr_set_params_fe(struct snd_compr_stream *cstream,
if (ret < 0)
goto out;
- if (cpu_dai->driver->cops && cpu_dai->driver->cops->set_params) {
- ret = cpu_dai->driver->cops->set_params(cstream, params, cpu_dai);
- if (ret < 0)
- goto out;
- }
+ ret = snd_soc_dai_compr_set_params(cpu_dai, cstream, params);
+ if (ret < 0)
+ goto out;
ret = soc_compr_components_set_params(cstream, params);
if (ret < 0)
@@ -565,11 +544,9 @@ static int soc_compr_get_params(struct snd_compr_stream *cstream,
mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
- if (cpu_dai->driver->cops && cpu_dai->driver->cops->get_params) {
- ret = cpu_dai->driver->cops->get_params(cstream, params, cpu_dai);
- if (ret < 0)
- goto err;
- }
+ ret = snd_soc_dai_compr_get_params(cpu_dai, cstream, params);
+ if (ret < 0)
+ goto err;
for_each_rtd_components(rtd, i, component) {
if (!component->driver->compress_ops ||
@@ -641,11 +618,9 @@ static int soc_compr_ack(struct snd_compr_stream *cstream, size_t bytes)
mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
- if (cpu_dai->driver->cops && cpu_dai->driver->cops->ack) {
- ret = cpu_dai->driver->cops->ack(cstream, bytes, cpu_dai);
- if (ret < 0)
- goto err;
- }
+ ret = snd_soc_dai_compr_ack(cpu_dai, cstream, bytes);
+ if (ret < 0)
+ goto err;
for_each_rtd_components(rtd, i, component) {
if (!component->driver->compress_ops ||
@@ -673,8 +648,9 @@ static int soc_compr_pointer(struct snd_compr_stream *cstream,
mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
- if (cpu_dai->driver->cops && cpu_dai->driver->cops->pointer)
- cpu_dai->driver->cops->pointer(cstream, tstamp, cpu_dai);
+ ret = snd_soc_dai_compr_pointer(cpu_dai, cstream, tstamp);
+ if (ret < 0)
+ goto out;
for_each_rtd_components(rtd, i, component) {
if (!component->driver->compress_ops ||
@@ -685,7 +661,7 @@ static int soc_compr_pointer(struct snd_compr_stream *cstream,
component, cstream, tstamp);
break;
}
-
+out:
mutex_unlock(&rtd->card->pcm_mutex);
return ret;
}
@@ -721,11 +697,9 @@ static int soc_compr_set_metadata(struct snd_compr_stream *cstream,
struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
int i, ret;
- if (cpu_dai->driver->cops && cpu_dai->driver->cops->set_metadata) {
- ret = cpu_dai->driver->cops->set_metadata(cstream, metadata, cpu_dai);
- if (ret < 0)
- return ret;
- }
+ ret = snd_soc_dai_compr_set_metadata(cpu_dai, cstream, metadata);
+ if (ret < 0)
+ return ret;
for_each_rtd_components(rtd, i, component) {
if (!component->driver->compress_ops ||
@@ -749,11 +723,9 @@ static int soc_compr_get_metadata(struct snd_compr_stream *cstream,
struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
int i, ret;
- if (cpu_dai->driver->cops && cpu_dai->driver->cops->get_metadata) {
- ret = cpu_dai->driver->cops->get_metadata(cstream, metadata, cpu_dai);
- if (ret < 0)
- return ret;
- }
+ ret = snd_soc_dai_compr_get_metadata(cpu_dai, cstream, metadata);
+ if (ret < 0)
+ return ret;
for_each_rtd_components(rtd, i, component) {
if (!component->driver->compress_ops ||
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 8321e75ff244..95d8189e45ab 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -742,9 +742,6 @@ static inline void soc_resume_init(struct snd_soc_card *card)
}
#endif
-static const struct snd_soc_dai_ops null_dai_ops = {
-};
-
static struct device_node
*soc_component_to_node(struct snd_soc_component *component)
{
@@ -1039,27 +1036,6 @@ _err_defer:
}
EXPORT_SYMBOL_GPL(snd_soc_add_pcm_runtime);
-static int soc_dai_pcm_new(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_soc_dai *dai;
- int i, ret = 0;
-
- for_each_rtd_dais(rtd, i, dai) {
- struct snd_soc_dai_driver *drv = dai->driver;
-
- if (drv->pcm_new)
- ret = drv->pcm_new(rtd, dai);
- if (ret < 0) {
- dev_err(dai->dev,
- "ASoC: Failed to bind %s with pcm device\n",
- dai->name);
- return ret;
- }
- }
-
- return 0;
-}
-
static int soc_init_pcm_runtime(struct snd_soc_card *card,
struct snd_soc_pcm_runtime *rtd)
{
@@ -1124,7 +1100,7 @@ static int soc_init_pcm_runtime(struct snd_soc_card *card,
return ret;
}
- return soc_dai_pcm_new(rtd);
+ return snd_soc_pcm_dai_new(rtd);
}
static void soc_set_name_prefix(struct snd_soc_card *card,
@@ -1280,64 +1256,23 @@ err_probe:
return ret;
}
-static void soc_remove_dai(struct snd_soc_dai *dai, int order)
-{
- int err;
-
- if (!dai || !dai->probed || !dai->driver ||
- dai->driver->remove_order != order)
- return;
-
- err = snd_soc_dai_remove(dai);
- if (err < 0)
- dev_err(dai->dev,
- "ASoC: failed to remove %s: %d\n",
- dai->name, err);
-
- dai->probed = 0;
-}
-
-static int soc_probe_dai(struct snd_soc_dai *dai, int order)
-{
- int ret;
-
- if (dai->probed ||
- dai->driver->probe_order != order)
- return 0;
-
- ret = snd_soc_dai_probe(dai);
- if (ret < 0) {
- dev_err(dai->dev, "ASoC: failed to probe DAI %s: %d\n",
- dai->name, ret);
- return ret;
- }
-
- dai->probed = 1;
-
- return 0;
-}
-
static void soc_remove_link_dais(struct snd_soc_card *card)
{
- int i;
- struct snd_soc_dai *dai;
struct snd_soc_pcm_runtime *rtd;
int order;
for_each_comp_order(order) {
for_each_card_rtds(card, rtd) {
- /* remove DAIs */
- for_each_rtd_dais(rtd, i, dai)
- soc_remove_dai(dai, order);
+ /* remove all rtd connected DAIs in good order */
+ snd_soc_pcm_dai_remove(rtd, order);
}
}
}
static int soc_probe_link_dais(struct snd_soc_card *card)
{
- struct snd_soc_dai *dai;
struct snd_soc_pcm_runtime *rtd;
- int i, order, ret;
+ int order, ret;
for_each_comp_order(order) {
for_each_card_rtds(card, rtd) {
@@ -1346,12 +1281,10 @@ static int soc_probe_link_dais(struct snd_soc_card *card)
"ASoC: probe %s dai link %d late %d\n",
card->name, rtd->num, order);
- /* probe the CPU DAI */
- for_each_rtd_dais(rtd, i, dai) {
- ret = soc_probe_dai(dai, order);
- if (ret)
- return ret;
- }
+ /* probe all rtd connected DAIs in good order */
+ ret = snd_soc_pcm_dai_probe(rtd, order);
+ if (ret)
+ return ret;
}
}
@@ -2406,8 +2339,6 @@ struct snd_soc_dai *snd_soc_register_dai(struct snd_soc_component *component,
dai->component = component;
dai->dev = dev;
dai->driver = dai_drv;
- if (!dai->driver->ops)
- dai->driver->ops = &null_dai_ops;
/* see for_each_component_dais */
list_add_tail(&dai->list, &component->dai_list);
diff --git a/sound/soc/soc-dai.c b/sound/soc/soc-dai.c
index 31c41559034b..8e5fe012aa1d 100644
--- a/sound/soc/soc-dai.c
+++ b/sound/soc/soc-dai.c
@@ -9,6 +9,24 @@
#include <sound/soc.h>
#include <sound/soc-dai.h>
+#define soc_dai_ret(dai, ret) _soc_dai_ret(dai, __func__, ret)
+static inline int _soc_dai_ret(struct snd_soc_dai *dai,
+ const char *func, int ret)
+{
+ switch (ret) {
+ case -EPROBE_DEFER:
+ case -ENOTSUPP:
+ case 0:
+ break;
+ default:
+ dev_err(dai->dev,
+ "ASoC: error at %s on %s: %d\n",
+ func, dai->name, ret);
+ }
+
+ return ret;
+}
+
/**
* snd_soc_dai_set_sysclk - configure DAI system or master clock.
* @dai: DAI
@@ -21,11 +39,16 @@
int snd_soc_dai_set_sysclk(struct snd_soc_dai *dai, int clk_id,
unsigned int freq, int dir)
{
- if (dai->driver->ops->set_sysclk)
- return dai->driver->ops->set_sysclk(dai, clk_id, freq, dir);
+ int ret;
- return snd_soc_component_set_sysclk(dai->component, clk_id, 0,
- freq, dir);
+ if (dai->driver->ops &&
+ dai->driver->ops->set_sysclk)
+ ret = dai->driver->ops->set_sysclk(dai, clk_id, freq, dir);
+ else
+ ret = snd_soc_component_set_sysclk(dai->component, clk_id, 0,
+ freq, dir);
+
+ return soc_dai_ret(dai, ret);
}
EXPORT_SYMBOL_GPL(snd_soc_dai_set_sysclk);
@@ -42,10 +65,13 @@ EXPORT_SYMBOL_GPL(snd_soc_dai_set_sysclk);
int snd_soc_dai_set_clkdiv(struct snd_soc_dai *dai,
int div_id, int div)
{
- if (dai->driver->ops->set_clkdiv)
- return dai->driver->ops->set_clkdiv(dai, div_id, div);
- else
- return -EINVAL;
+ int ret = -EINVAL;
+
+ if (dai->driver->ops &&
+ dai->driver->ops->set_clkdiv)
+ ret = dai->driver->ops->set_clkdiv(dai, div_id, div);
+
+ return soc_dai_ret(dai, ret);
}
EXPORT_SYMBOL_GPL(snd_soc_dai_set_clkdiv);
@@ -62,12 +88,17 @@ EXPORT_SYMBOL_GPL(snd_soc_dai_set_clkdiv);
int snd_soc_dai_set_pll(struct snd_soc_dai *dai, int pll_id, int source,
unsigned int freq_in, unsigned int freq_out)
{
- if (dai->driver->ops->set_pll)
- return dai->driver->ops->set_pll(dai, pll_id, source,
- freq_in, freq_out);
+ int ret;
+
+ if (dai->driver->ops &&
+ dai->driver->ops->set_pll)
+ ret = dai->driver->ops->set_pll(dai, pll_id, source,
+ freq_in, freq_out);
+ else
+ ret = snd_soc_component_set_pll(dai->component, pll_id, source,
+ freq_in, freq_out);
- return snd_soc_component_set_pll(dai->component, pll_id, source,
- freq_in, freq_out);
+ return soc_dai_ret(dai, ret);
}
EXPORT_SYMBOL_GPL(snd_soc_dai_set_pll);
@@ -80,10 +111,13 @@ EXPORT_SYMBOL_GPL(snd_soc_dai_set_pll);
*/
int snd_soc_dai_set_bclk_ratio(struct snd_soc_dai *dai, unsigned int ratio)
{
- if (dai->driver->ops->set_bclk_ratio)
- return dai->driver->ops->set_bclk_ratio(dai, ratio);
- else
- return -EINVAL;
+ int ret = -EINVAL;
+
+ if (dai->driver->ops &&
+ dai->driver->ops->set_bclk_ratio)
+ ret = dai->driver->ops->set_bclk_ratio(dai, ratio);
+
+ return soc_dai_ret(dai, ret);
}
EXPORT_SYMBOL_GPL(snd_soc_dai_set_bclk_ratio);
@@ -96,9 +130,13 @@ EXPORT_SYMBOL_GPL(snd_soc_dai_set_bclk_ratio);
*/
int snd_soc_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
{
- if (dai->driver->ops->set_fmt == NULL)
- return -ENOTSUPP;
- return dai->driver->ops->set_fmt(dai, fmt);
+ int ret = -ENOTSUPP;
+
+ if (dai->driver->ops &&
+ dai->driver->ops->set_fmt)
+ ret = dai->driver->ops->set_fmt(dai, fmt);
+
+ return soc_dai_ret(dai, ret);
}
EXPORT_SYMBOL_GPL(snd_soc_dai_set_fmt);
@@ -153,7 +191,10 @@ int snd_soc_dai_set_tdm_slot(struct snd_soc_dai *dai,
unsigned int tx_mask, unsigned int rx_mask,
int slots, int slot_width)
{
- if (dai->driver->ops->xlate_tdm_slot_mask)
+ int ret = -ENOTSUPP;
+
+ if (dai->driver->ops &&
+ dai->driver->ops->xlate_tdm_slot_mask)
dai->driver->ops->xlate_tdm_slot_mask(slots,
&tx_mask, &rx_mask);
else
@@ -162,11 +203,11 @@ int snd_soc_dai_set_tdm_slot(struct snd_soc_dai *dai,
dai->tx_mask = tx_mask;
dai->rx_mask = rx_mask;
- if (dai->driver->ops->set_tdm_slot)
- return dai->driver->ops->set_tdm_slot(dai, tx_mask, rx_mask,
+ if (dai->driver->ops &&
+ dai->driver->ops->set_tdm_slot)
+ ret = dai->driver->ops->set_tdm_slot(dai, tx_mask, rx_mask,
slots, slot_width);
- else
- return -ENOTSUPP;
+ return soc_dai_ret(dai, ret);
}
EXPORT_SYMBOL_GPL(snd_soc_dai_set_tdm_slot);
@@ -186,11 +227,13 @@ int snd_soc_dai_set_channel_map(struct snd_soc_dai *dai,
unsigned int tx_num, unsigned int *tx_slot,
unsigned int rx_num, unsigned int *rx_slot)
{
- if (dai->driver->ops->set_channel_map)
- return dai->driver->ops->set_channel_map(dai, tx_num, tx_slot,
- rx_num, rx_slot);
- else
- return -ENOTSUPP;
+ int ret = -ENOTSUPP;
+
+ if (dai->driver->ops &&
+ dai->driver->ops->set_channel_map)
+ ret = dai->driver->ops->set_channel_map(dai, tx_num, tx_slot,
+ rx_num, rx_slot);
+ return soc_dai_ret(dai, ret);
}
EXPORT_SYMBOL_GPL(snd_soc_dai_set_channel_map);
@@ -208,11 +251,13 @@ int snd_soc_dai_get_channel_map(struct snd_soc_dai *dai,
unsigned int *tx_num, unsigned int *tx_slot,
unsigned int *rx_num, unsigned int *rx_slot)
{
- if (dai->driver->ops->get_channel_map)
- return dai->driver->ops->get_channel_map(dai, tx_num, tx_slot,
- rx_num, rx_slot);
- else
- return -ENOTSUPP;
+ int ret = -ENOTSUPP;
+
+ if (dai->driver->ops &&
+ dai->driver->ops->get_channel_map)
+ ret = dai->driver->ops->get_channel_map(dai, tx_num, tx_slot,
+ rx_num, rx_slot);
+ return soc_dai_ret(dai, ret);
}
EXPORT_SYMBOL_GPL(snd_soc_dai_get_channel_map);
@@ -225,10 +270,13 @@ EXPORT_SYMBOL_GPL(snd_soc_dai_get_channel_map);
*/
int snd_soc_dai_set_tristate(struct snd_soc_dai *dai, int tristate)
{
- if (dai->driver->ops->set_tristate)
- return dai->driver->ops->set_tristate(dai, tristate);
- else
- return -EINVAL;
+ int ret = -EINVAL;
+
+ if (dai->driver->ops &&
+ dai->driver->ops->set_tristate)
+ ret = dai->driver->ops->set_tristate(dai, tristate);
+
+ return soc_dai_ret(dai, ret);
}
EXPORT_SYMBOL_GPL(snd_soc_dai_set_tristate);
@@ -243,13 +291,17 @@ EXPORT_SYMBOL_GPL(snd_soc_dai_set_tristate);
int snd_soc_dai_digital_mute(struct snd_soc_dai *dai, int mute,
int direction)
{
- if (dai->driver->ops->mute_stream)
- return dai->driver->ops->mute_stream(dai, mute, direction);
+ int ret = -ENOTSUPP;
+
+ if (dai->driver->ops &&
+ dai->driver->ops->mute_stream)
+ ret = dai->driver->ops->mute_stream(dai, mute, direction);
else if (direction == SNDRV_PCM_STREAM_PLAYBACK &&
+ dai->driver->ops &&
dai->driver->ops->digital_mute)
- return dai->driver->ops->digital_mute(dai, mute);
- else
- return -ENOTSUPP;
+ ret = dai->driver->ops->digital_mute(dai, mute);
+
+ return soc_dai_ret(dai, ret);
}
EXPORT_SYMBOL_GPL(snd_soc_dai_digital_mute);
@@ -258,35 +310,27 @@ int snd_soc_dai_hw_params(struct snd_soc_dai *dai,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
- int ret;
+ int ret = 0;
/* perform any topology hw_params fixups before DAI */
if (rtd->dai_link->be_hw_params_fixup) {
ret = rtd->dai_link->be_hw_params_fixup(rtd, params);
- if (ret < 0) {
- dev_err(rtd->dev,
- "ASoC: hw_params topology fixup failed %d\n",
- ret);
- return ret;
- }
+ if (ret < 0)
+ goto end;
}
- if (dai->driver->ops->hw_params) {
+ if (dai->driver->ops &&
+ dai->driver->ops->hw_params)
ret = dai->driver->ops->hw_params(substream, params, dai);
- if (ret < 0) {
- dev_err(dai->dev, "ASoC: can't set %s hw params: %d\n",
- dai->name, ret);
- return ret;
- }
- }
-
- return 0;
+end:
+ return soc_dai_ret(dai, ret);
}
void snd_soc_dai_hw_free(struct snd_soc_dai *dai,
struct snd_pcm_substream *substream)
{
- if (dai->driver->ops->hw_free)
+ if (dai->driver->ops &&
+ dai->driver->ops->hw_free)
dai->driver->ops->hw_free(substream, dai);
}
@@ -295,96 +339,287 @@ int snd_soc_dai_startup(struct snd_soc_dai *dai,
{
int ret = 0;
- if (dai->driver->ops->startup)
+ if (dai->driver->ops &&
+ dai->driver->ops->startup)
ret = dai->driver->ops->startup(substream, dai);
- return ret;
+ return soc_dai_ret(dai, ret);
}
void snd_soc_dai_shutdown(struct snd_soc_dai *dai,
struct snd_pcm_substream *substream)
{
- if (dai->driver->ops->shutdown)
+ if (dai->driver->ops &&
+ dai->driver->ops->shutdown)
dai->driver->ops->shutdown(substream, dai);
}
-int snd_soc_dai_prepare(struct snd_soc_dai *dai,
- struct snd_pcm_substream *substream)
+snd_pcm_sframes_t snd_soc_dai_delay(struct snd_soc_dai *dai,
+ struct snd_pcm_substream *substream)
{
- int ret = 0;
+ int delay = 0;
- if (dai->driver->ops->prepare)
- ret = dai->driver->ops->prepare(substream, dai);
+ if (dai->driver->ops &&
+ dai->driver->ops->delay)
+ delay = dai->driver->ops->delay(substream, dai);
- return ret;
+ return delay;
}
-int snd_soc_dai_trigger(struct snd_soc_dai *dai,
- struct snd_pcm_substream *substream,
- int cmd)
+int snd_soc_dai_compress_new(struct snd_soc_dai *dai,
+ struct snd_soc_pcm_runtime *rtd, int num)
{
- int ret = 0;
+ int ret = -ENOTSUPP;
+ if (dai->driver->compress_new)
+ ret = dai->driver->compress_new(rtd, num);
+ return soc_dai_ret(dai, ret);
+}
+
+/*
+ * snd_soc_dai_stream_valid() - check if a DAI supports the given stream
+ *
+ * Returns true if the DAI supports the indicated stream type.
+ */
+bool snd_soc_dai_stream_valid(struct snd_soc_dai *dai, int dir)
+{
+ struct snd_soc_pcm_stream *stream = snd_soc_dai_get_pcm_stream(dai, dir);
- if (dai->driver->ops->trigger)
- ret = dai->driver->ops->trigger(substream, cmd, dai);
+ /* If the codec specifies any channels at all, it supports the stream */
+ return stream->channels_min;
+}
- return ret;
+int snd_soc_pcm_dai_probe(struct snd_soc_pcm_runtime *rtd, int order)
+{
+ struct snd_soc_dai *dai;
+ int i;
+
+ for_each_rtd_dais(rtd, i, dai) {
+ if (dai->driver->probe_order != order)
+ continue;
+
+ if (dai->driver->probe) {
+ int ret = dai->driver->probe(dai);
+
+ if (ret < 0)
+ return soc_dai_ret(dai, ret);
+ }
+
+ dai->probed = 1;
+ }
+
+ return 0;
}
-int snd_soc_dai_bespoke_trigger(struct snd_soc_dai *dai,
- struct snd_pcm_substream *substream,
- int cmd)
+int snd_soc_pcm_dai_remove(struct snd_soc_pcm_runtime *rtd, int order)
{
- int ret = 0;
+ struct snd_soc_dai *dai;
+ int i, r, ret = 0;
+
+ for_each_rtd_dais(rtd, i, dai) {
+ if (dai->driver->remove_order != order)
+ continue;
+
+ if (dai->probed &&
+ dai->driver->remove) {
+ r = dai->driver->remove(dai);
+ if (r < 0)
+ ret = r; /* use last error */
+ }
- if (dai->driver->ops->bespoke_trigger)
- ret = dai->driver->ops->bespoke_trigger(substream, cmd, dai);
+ dai->probed = 0;
+ }
return ret;
}
-snd_pcm_sframes_t snd_soc_dai_delay(struct snd_soc_dai *dai,
- struct snd_pcm_substream *substream)
+int snd_soc_pcm_dai_new(struct snd_soc_pcm_runtime *rtd)
{
- int delay = 0;
+ struct snd_soc_dai *dai;
+ int i, ret = 0;
+
+ for_each_rtd_dais(rtd, i, dai) {
+ if (dai->driver->pcm_new) {
+ ret = dai->driver->pcm_new(rtd, dai);
+ if (ret < 0)
+ return soc_dai_ret(dai, ret);
+ }
+ }
- if (dai->driver->ops->delay)
- delay = dai->driver->ops->delay(substream, dai);
+ return 0;
+}
- return delay;
+int snd_soc_pcm_dai_prepare(struct snd_pcm_substream *substream)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *dai;
+ int i, ret;
+
+ for_each_rtd_dais(rtd, i, dai) {
+ if (dai->driver->ops &&
+ dai->driver->ops->prepare) {
+ ret = dai->driver->ops->prepare(substream, dai);
+ if (ret < 0)
+ return soc_dai_ret(dai, ret);
+ }
+ }
+
+ return 0;
}
-int snd_soc_dai_probe(struct snd_soc_dai *dai)
+int snd_soc_pcm_dai_trigger(struct snd_pcm_substream *substream,
+ int cmd)
{
- if (dai->driver->probe)
- return dai->driver->probe(dai);
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *dai;
+ int i, ret;
+
+ for_each_rtd_dais(rtd, i, dai) {
+ if (dai->driver->ops &&
+ dai->driver->ops->trigger) {
+ ret = dai->driver->ops->trigger(substream, cmd, dai);
+ if (ret < 0)
+ return soc_dai_ret(dai, ret);
+ }
+ }
+
return 0;
}
-int snd_soc_dai_remove(struct snd_soc_dai *dai)
+int snd_soc_pcm_dai_bespoke_trigger(struct snd_pcm_substream *substream,
+ int cmd)
{
- if (dai->driver->remove)
- return dai->driver->remove(dai);
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *dai;
+ int i, ret;
+
+ for_each_rtd_dais(rtd, i, dai) {
+ if (dai->driver->ops &&
+ dai->driver->ops->bespoke_trigger) {
+ ret = dai->driver->ops->bespoke_trigger(substream,
+ cmd, dai);
+ if (ret < 0)
+ return soc_dai_ret(dai, ret);
+ }
+ }
+
return 0;
}
-int snd_soc_dai_compress_new(struct snd_soc_dai *dai,
- struct snd_soc_pcm_runtime *rtd, int num)
+int snd_soc_dai_compr_startup(struct snd_soc_dai *dai,
+ struct snd_compr_stream *cstream)
{
- if (dai->driver->compress_new)
- return dai->driver->compress_new(rtd, num);
- return -ENOTSUPP;
+ int ret = 0;
+
+ if (dai->driver->cops &&
+ dai->driver->cops->startup)
+ ret = dai->driver->cops->startup(cstream, dai);
+
+ return soc_dai_ret(dai, ret);
}
+EXPORT_SYMBOL_GPL(snd_soc_dai_compr_startup);
-/*
- * snd_soc_dai_stream_valid() - check if a DAI supports the given stream
- *
- * Returns true if the DAI supports the indicated stream type.
- */
-bool snd_soc_dai_stream_valid(struct snd_soc_dai *dai, int dir)
+void snd_soc_dai_compr_shutdown(struct snd_soc_dai *dai,
+ struct snd_compr_stream *cstream)
{
- struct snd_soc_pcm_stream *stream = snd_soc_dai_get_pcm_stream(dai, dir);
+ if (dai->driver->cops &&
+ dai->driver->cops->shutdown)
+ dai->driver->cops->shutdown(cstream, dai);
+}
+EXPORT_SYMBOL_GPL(snd_soc_dai_compr_shutdown);
- /* If the codec specifies any channels at all, it supports the stream */
- return stream->channels_min;
+int snd_soc_dai_compr_trigger(struct snd_soc_dai *dai,
+ struct snd_compr_stream *cstream, int cmd)
+{
+ int ret = 0;
+
+ if (dai->driver->cops &&
+ dai->driver->cops->trigger)
+ ret = dai->driver->cops->trigger(cstream, cmd, dai);
+
+ return soc_dai_ret(dai, ret);
+}
+EXPORT_SYMBOL_GPL(snd_soc_dai_compr_trigger);
+
+int snd_soc_dai_compr_set_params(struct snd_soc_dai *dai,
+ struct snd_compr_stream *cstream,
+ struct snd_compr_params *params)
+{
+ int ret = 0;
+
+ if (dai->driver->cops &&
+ dai->driver->cops->set_params)
+ ret = dai->driver->cops->set_params(cstream, params, dai);
+
+ return soc_dai_ret(dai, ret);
+}
+EXPORT_SYMBOL_GPL(snd_soc_dai_compr_set_params);
+
+int snd_soc_dai_compr_get_params(struct snd_soc_dai *dai,
+ struct snd_compr_stream *cstream,
+ struct snd_codec *params)
+{
+ int ret = 0;
+
+ if (dai->driver->cops &&
+ dai->driver->cops->get_params)
+ ret = dai->driver->cops->get_params(cstream, params, dai);
+
+ return soc_dai_ret(dai, ret);
+}
+EXPORT_SYMBOL_GPL(snd_soc_dai_compr_get_params);
+
+int snd_soc_dai_compr_ack(struct snd_soc_dai *dai,
+ struct snd_compr_stream *cstream,
+ size_t bytes)
+{
+ int ret = 0;
+
+ if (dai->driver->cops &&
+ dai->driver->cops->ack)
+ ret = dai->driver->cops->ack(cstream, bytes, dai);
+
+ return soc_dai_ret(dai, ret);
+}
+EXPORT_SYMBOL_GPL(snd_soc_dai_compr_ack);
+
+int snd_soc_dai_compr_pointer(struct snd_soc_dai *dai,
+ struct snd_compr_stream *cstream,
+ struct snd_compr_tstamp *tstamp)
+{
+ int ret = 0;
+
+ if (dai->driver->cops &&
+ dai->driver->cops->pointer)
+ ret = dai->driver->cops->pointer(cstream, tstamp, dai);
+
+ return soc_dai_ret(dai, ret);
+}
+EXPORT_SYMBOL_GPL(snd_soc_dai_compr_pointer);
+
+int snd_soc_dai_compr_set_metadata(struct snd_soc_dai *dai,
+ struct snd_compr_stream *cstream,
+ struct snd_compr_metadata *metadata)
+{
+ int ret = 0;
+
+ if (dai->driver->cops &&
+ dai->driver->cops->set_metadata)
+ ret = dai->driver->cops->set_metadata(cstream, metadata, dai);
+
+ return soc_dai_ret(dai, ret);
+}
+EXPORT_SYMBOL_GPL(snd_soc_dai_compr_set_metadata);
+
+int snd_soc_dai_compr_get_metadata(struct snd_soc_dai *dai,
+ struct snd_compr_stream *cstream,
+ struct snd_compr_metadata *metadata)
+{
+ int ret = 0;
+
+ if (dai->driver->cops &&
+ dai->driver->cops->get_metadata)
+ ret = dai->driver->cops->get_metadata(cstream, metadata, dai);
+
+ return soc_dai_ret(dai, ret);
}
+EXPORT_SYMBOL_GPL(snd_soc_dai_compr_get_metadata);
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 77a680da366f..440c7e87829a 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -950,13 +950,10 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream)
}
}
- for_each_rtd_dais(rtd, i, dai) {
- ret = snd_soc_dai_prepare(dai, substream);
- if (ret < 0) {
- dev_err(dai->dev,
- "ASoC: DAI prepare error: %d\n", ret);
- goto out;
- }
+ ret = snd_soc_pcm_dai_prepare(substream);
+ if (ret < 0) {
+ dev_err(rtd->dev, "ASoC: DAI prepare error: %d\n", ret);
+ goto out;
}
/* cancel any delayed stream shutdown that is pending */
@@ -1195,7 +1192,6 @@ static int soc_pcm_trigger_start(struct snd_pcm_substream *substream, int cmd)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_component *component;
- struct snd_soc_dai *dai;
int i, ret;
ret = soc_rtd_trigger(rtd, substream, cmd);
@@ -1208,27 +1204,18 @@ static int soc_pcm_trigger_start(struct snd_pcm_substream *substream, int cmd)
return ret;
}
- for_each_rtd_dais(rtd, i, dai) {
- ret = snd_soc_dai_trigger(dai, substream, cmd);
- if (ret < 0)
- return ret;
- }
-
- return 0;
+ return snd_soc_pcm_dai_trigger(substream, cmd);
}
static int soc_pcm_trigger_stop(struct snd_pcm_substream *substream, int cmd)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_component *component;
- struct snd_soc_dai *dai;
int i, ret;
- for_each_rtd_dais(rtd, i, dai) {
- ret = snd_soc_dai_trigger(dai, substream, cmd);
- if (ret < 0)
- return ret;
- }
+ ret = snd_soc_pcm_dai_trigger(substream, cmd);
+ if (ret < 0)
+ return ret;
for_each_rtd_components(rtd, i, component) {
ret = snd_soc_component_trigger(component, substream, cmd);
@@ -1265,21 +1252,6 @@ static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
return ret;
}
-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_dai *dai;
- int i, ret;
-
- for_each_rtd_dais(rtd, i, dai) {
- ret = snd_soc_dai_bespoke_trigger(dai, substream, cmd);
- if (ret < 0)
- return ret;
- }
-
- return 0;
-}
/*
* soc level wrapper for pointer callback
* If cpu_dai, codec_dai, component driver has the delay callback, then
@@ -2483,7 +2455,7 @@ static int dpcm_fe_dai_do_trigger(struct snd_pcm_substream *substream, int cmd)
dev_dbg(fe->dev, "ASoC: bespoke trigger FE %s cmd %d\n",
fe->dai_link->name, cmd);
- ret = soc_pcm_bespoke_trigger(substream, cmd);
+ ret = snd_soc_pcm_dai_bespoke_trigger(substream, cmd);
break;
default:
dev_err(fe->dev, "ASoC: invalid trigger cmd %d for %s\n", cmd,
@@ -2628,7 +2600,7 @@ static int dpcm_run_update_shutdown(struct snd_soc_pcm_runtime *fe, int stream)
dev_dbg(fe->dev, "ASoC: bespoke trigger FE %s cmd stop\n",
fe->dai_link->name);
- err = soc_pcm_bespoke_trigger(substream, SNDRV_PCM_TRIGGER_STOP);
+ err = snd_soc_pcm_dai_bespoke_trigger(substream, SNDRV_PCM_TRIGGER_STOP);
if (err < 0)
dev_err(fe->dev,"ASoC: trigger FE failed %d\n", err);
} else {
@@ -2706,7 +2678,7 @@ static int dpcm_run_update_startup(struct snd_soc_pcm_runtime *fe, int stream)
dev_dbg(fe->dev, "ASoC: bespoke trigger FE %s cmd start\n",
fe->dai_link->name);
- ret = soc_pcm_bespoke_trigger(substream, SNDRV_PCM_TRIGGER_START);
+ ret = snd_soc_pcm_dai_bespoke_trigger(substream, SNDRV_PCM_TRIGGER_START);
if (ret < 0) {
dev_err(fe->dev,"ASoC: bespoke trigger FE failed %d\n", ret);
goto hw_free;