if (!rtd->pmdown_time || rtd->dai_link->ignore_pmdown_time)
return true;
- for_each_rtdcom(rtd, rtdcom) {
- component = rtdcom->component;
-
+ for_each_rtd_components(rtd, rtdcom, component)
ignore &= !component->driver->use_pmdown_time;
- }
return ignore;
}
struct snd_soc_component *component;
int ret = 0;
- for_each_rtdcom(rtd, rtdcom) {
- component = rtdcom->component;
+ for_each_rtd_components(rtd, rtdcom, component) {
*last = component;
ret = snd_soc_component_module_get_when_open(component);
struct snd_soc_component *component;
int ret = 0;
- for_each_rtdcom(rtd, rtdcom) {
- component = rtdcom->component;
-
+ for_each_rtd_components(rtd, rtdcom, component) {
if (component == last)
break;
for_each_rtd_codec_dai(rtd, i, codec_dai)
pinctrl_pm_select_default_state(codec_dai->dev);
- for_each_rtdcom(rtd, rtdcom) {
- component = rtdcom->component;
-
+ for_each_rtd_components(rtd, rtdcom, component) {
pm_runtime_get_sync(component->dev);
}
out:
mutex_unlock(&rtd->card->pcm_mutex);
- for_each_rtdcom(rtd, rtdcom) {
- component = rtdcom->component;
-
+ for_each_rtd_components(rtd, rtdcom, component) {
pm_runtime_mark_last_busy(component->dev);
pm_runtime_put_autosuspend(component->dev);
}
* This is to ensure there are no pops or clicks in between any music tracks
* due to DAPM power cycling.
*/
-static void close_delayed_work(struct work_struct *work)
+static void close_delayed_work(struct snd_soc_pcm_runtime *rtd)
{
- struct snd_soc_pcm_runtime *rtd =
- container_of(work, struct snd_soc_pcm_runtime, delayed_work.work);
struct snd_soc_dai *codec_dai = rtd->codec_dais[0];
mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
mutex_unlock(&rtd->card->pcm_mutex);
}
-static void codec2codec_close_delayed_work(struct work_struct *work)
+static void codec2codec_close_delayed_work(struct snd_soc_pcm_runtime *rtd)
{
/*
* Currently nothing to do for c2c links
mutex_unlock(&rtd->card->pcm_mutex);
- for_each_rtdcom(rtd, rtdcom) {
- component = rtdcom->component;
-
+ for_each_rtd_components(rtd, rtdcom, component) {
pm_runtime_mark_last_busy(component->dev);
pm_runtime_put_autosuspend(component->dev);
}
}
}
- for_each_rtdcom(rtd, rtdcom) {
- component = rtdcom->component;
-
+ for_each_rtd_components(rtd, rtdcom, component) {
ret = snd_soc_component_prepare(component, substream);
if (ret < 0) {
dev_err(component->dev,
struct snd_soc_component *component;
int ret = 0;
- for_each_rtdcom(rtd, rtdcom) {
- component = rtdcom->component;
-
+ for_each_rtd_components(rtd, rtdcom, component) {
if (component == last)
break;
int i, ret = 0;
mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
+
+ ret = soc_pcm_params_symmetry(substream, params);
+ if (ret)
+ goto out;
+
if (rtd->dai_link->ops->hw_params) {
ret = rtd->dai_link->ops->hw_params(substream, params);
if (ret < 0) {
snd_soc_dapm_update_dai(substream, params, cpu_dai);
- for_each_rtdcom(rtd, rtdcom) {
- component = rtdcom->component;
-
+ for_each_rtd_components(rtd, rtdcom, component) {
ret = snd_soc_component_hw_params(component, substream, params);
if (ret < 0) {
dev_err(component->dev,
}
component = NULL;
- ret = soc_pcm_params_symmetry(substream, params);
- if (ret)
- goto component_err;
out:
mutex_unlock(&rtd->card->pcm_mutex);
return ret;
return 0;
}
-static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
+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 *codec_dai;
int i, ret;
+ if (rtd->dai_link->ops->trigger) {
+ ret = rtd->dai_link->ops->trigger(substream, cmd);
+ if (ret < 0)
+ return ret;
+ }
+
+ for_each_rtd_components(rtd, rtdcom, component) {
+ ret = snd_soc_component_trigger(component, substream, cmd);
+ if (ret < 0)
+ return ret;
+ }
+
+ ret = snd_soc_dai_trigger(cpu_dai, substream, cmd);
+ if (ret < 0)
+ return ret;
+
for_each_rtd_codec_dai(rtd, i, codec_dai) {
ret = snd_soc_dai_trigger(codec_dai, substream, cmd);
if (ret < 0)
return ret;
}
- for_each_rtdcom(rtd, rtdcom) {
- component = rtdcom->component;
+ return 0;
+}
- ret = snd_soc_component_trigger(component, 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_rtdcom_list *rtdcom;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ struct snd_soc_dai *codec_dai;
+ int i, ret;
+
+ for_each_rtd_codec_dai(rtd, i, codec_dai) {
+ ret = snd_soc_dai_trigger(codec_dai, substream, cmd);
if (ret < 0)
return ret;
}
- snd_soc_dai_trigger(cpu_dai, substream, cmd);
+ ret = snd_soc_dai_trigger(cpu_dai, substream, cmd);
if (ret < 0)
return ret;
+ for_each_rtd_components(rtd, rtdcom, component) {
+ ret = snd_soc_component_trigger(component, substream, cmd);
+ if (ret < 0)
+ return ret;
+ }
+
if (rtd->dai_link->ops->trigger) {
ret = rtd->dai_link->ops->trigger(substream, cmd);
if (ret < 0)
return 0;
}
+static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
+{
+ int ret;
+
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_RESUME:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ ret = soc_pcm_trigger_start(substream, cmd);
+ break;
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ ret = soc_pcm_trigger_stop(substream, cmd);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return ret;
+}
+
static int soc_pcm_bespoke_trigger(struct snd_pcm_substream *substream,
int cmd)
{
return ret;
}
- snd_soc_dai_bespoke_trigger(cpu_dai, substream, cmd);
+ ret = snd_soc_dai_bespoke_trigger(cpu_dai, substream, cmd);
if (ret < 0)
return ret;
{
struct snd_soc_dpcm *dpcm;
unsigned long flags;
+#ifdef CONFIG_DEBUG_FS
+ char *name;
+#endif
/* only add new dpcms */
for_each_dpcm_be(fe, stream, dpcm) {
stream ? "<-" : "->", be->dai_link->name);
#ifdef CONFIG_DEBUG_FS
- dpcm->debugfs_state = debugfs_create_dir(be->dai_link->name,
- fe->debugfs_dpcm_root);
- debugfs_create_u32("state", 0644, dpcm->debugfs_state, &dpcm->state);
+ name = kasprintf(GFP_KERNEL, "%s:%s", be->dai_link->name,
+ stream ? "capture" : "playback");
+ if (name) {
+ dpcm->debugfs_state = debugfs_create_dir(name,
+ fe->debugfs_dpcm_root);
+ debugfs_create_u32("state", 0644, dpcm->debugfs_state,
+ &dpcm->state);
+ kfree(name);
+ }
#endif
return 1;
}
struct snd_soc_dapm_widget *widget;
struct snd_soc_dai *dai;
int prune = 0;
+ int do_prune;
/* Destroy any old FE <--> BE connections */
for_each_dpcm_be(fe, stream, dpcm) {
continue;
/* is there a valid CODEC DAI widget for this BE */
+ do_prune = 1;
for_each_rtd_codec_dai(dpcm->be, i, dai) {
widget = dai_get_widget(dai, stream);
/* prune the BE if it's no longer in our active list */
if (widget && widget_in_list(list, widget))
- continue;
+ do_prune = 0;
}
+ if (!do_prune)
+ continue;
dev_dbg(fe->dev, "ASoC: pruning %s BE %s for %s\n",
stream ? "capture" : "playback",
}
EXPORT_SYMBOL_GPL(dpcm_be_dai_trigger);
+static int dpcm_dai_trigger_fe_be(struct snd_pcm_substream *substream,
+ int cmd, bool fe_first)
+{
+ struct snd_soc_pcm_runtime *fe = substream->private_data;
+ int ret;
+
+ /* call trigger on the frontend before the backend. */
+ if (fe_first) {
+ dev_dbg(fe->dev, "ASoC: pre trigger FE %s cmd %d\n",
+ fe->dai_link->name, cmd);
+
+ ret = soc_pcm_trigger(substream, cmd);
+ if (ret < 0)
+ return ret;
+
+ ret = dpcm_be_dai_trigger(fe, substream->stream, cmd);
+ return ret;
+ }
+
+ /* call trigger on the frontend after the backend. */
+ ret = dpcm_be_dai_trigger(fe, substream->stream, cmd);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(fe->dev, "ASoC: post trigger FE %s cmd %d\n",
+ fe->dai_link->name, cmd);
+
+ ret = soc_pcm_trigger(substream, cmd);
+
+ return ret;
+}
+
static int dpcm_fe_dai_do_trigger(struct snd_pcm_substream *substream, int cmd)
{
struct snd_soc_pcm_runtime *fe = substream->private_data;
- int stream = substream->stream, ret;
+ int stream = substream->stream;
+ int ret = 0;
enum snd_soc_dpcm_trigger trigger = fe->dai_link->trigger[stream];
fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_FE;
switch (trigger) {
case SND_SOC_DPCM_TRIGGER_PRE:
- /* call trigger on the frontend before the backend. */
-
- dev_dbg(fe->dev, "ASoC: pre trigger FE %s cmd %d\n",
- fe->dai_link->name, cmd);
-
- ret = soc_pcm_trigger(substream, cmd);
- if (ret < 0) {
- dev_err(fe->dev,"ASoC: trigger FE failed %d\n", ret);
- goto out;
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_RESUME:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ ret = dpcm_dai_trigger_fe_be(substream, cmd, true);
+ break;
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ ret = dpcm_dai_trigger_fe_be(substream, cmd, false);
+ break;
+ default:
+ ret = -EINVAL;
+ break;
}
-
- ret = dpcm_be_dai_trigger(fe, substream->stream, cmd);
break;
case SND_SOC_DPCM_TRIGGER_POST:
- /* call trigger on the frontend after the backend. */
-
- ret = dpcm_be_dai_trigger(fe, substream->stream, cmd);
- if (ret < 0) {
- dev_err(fe->dev,"ASoC: trigger FE failed %d\n", ret);
- goto out;
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_RESUME:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ ret = dpcm_dai_trigger_fe_be(substream, cmd, false);
+ break;
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ ret = dpcm_dai_trigger_fe_be(substream, cmd, true);
+ break;
+ default:
+ ret = -EINVAL;
+ break;
}
-
- dev_dbg(fe->dev, "ASoC: post trigger FE %s cmd %d\n",
- fe->dai_link->name, cmd);
-
- ret = soc_pcm_trigger(substream, cmd);
break;
case SND_SOC_DPCM_TRIGGER_BESPOKE:
/* bespoke trigger() - handles both FE and BEs */
fe->dai_link->name, cmd);
ret = soc_pcm_bespoke_trigger(substream, cmd);
- if (ret < 0) {
- dev_err(fe->dev,"ASoC: trigger FE failed %d\n", ret);
- goto out;
- }
break;
default:
dev_err(fe->dev, "ASoC: invalid trigger cmd %d for %s\n", cmd,
goto out;
}
+ if (ret < 0) {
+ dev_err(fe->dev, "ASoC: trigger FE cmd: %d failed: %d\n",
+ cmd, ret);
+ goto out;
+ }
+
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_RESUME:
return ret;
}
-static void soc_pcm_private_free(struct snd_pcm *pcm)
-{
- struct snd_soc_pcm_runtime *rtd = pcm->private_data;
-
- /* need to sync the delayed work before releasing resources */
- flush_delayed_work(&rtd->delayed_work);
- snd_soc_pcm_component_free(pcm);
-}
-
/* create a new pcm */
int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
{
struct snd_soc_dai *codec_dai;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
struct snd_soc_rtdcom_list *rtdcom;
+ struct snd_soc_component *component;
struct snd_pcm *pcm;
char new_name[64];
int ret = 0, playback = 0, capture = 0;
/* DAPM dai link stream work */
if (rtd->dai_link->params)
- INIT_DELAYED_WORK(&rtd->delayed_work,
- codec2codec_close_delayed_work);
+ rtd->close_delayed_work_func = codec2codec_close_delayed_work;
else
- INIT_DELAYED_WORK(&rtd->delayed_work, close_delayed_work);
+ rtd->close_delayed_work_func = close_delayed_work;
pcm->nonatomic = rtd->dai_link->nonatomic;
rtd->pcm = pcm;
rtd->ops.ioctl = snd_soc_pcm_component_ioctl;
}
- for_each_rtdcom(rtd, rtdcom) {
- const struct snd_pcm_ops *ops = rtdcom->component->driver->ops;
-
- if (!ops)
- continue;
+ for_each_rtd_components(rtd, rtdcom, component) {
+ const struct snd_soc_component_driver *drv = component->driver;
- if (ops->copy_user)
+ if (drv->copy_user)
rtd->ops.copy_user = snd_soc_pcm_component_copy_user;
- if (ops->page)
+ if (drv->page)
rtd->ops.page = snd_soc_pcm_component_page;
- if (ops->mmap)
+ if (drv->mmap)
rtd->ops.mmap = snd_soc_pcm_component_mmap;
}
if (capture)
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &rtd->ops);
- ret = snd_soc_pcm_component_new(pcm);
+ ret = snd_soc_pcm_component_new(rtd);
if (ret < 0) {
dev_err(rtd->dev, "ASoC: pcm constructor failed: %d\n", ret);
return ret;
}
- pcm->private_free = soc_pcm_private_free;
pcm->no_device_suspend = true;
out:
dev_info(rtd->card->dev, "%s <-> %s mapping ok\n",
projects / linux-2.6-microblaze.git / blobdiff