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Merge remote-tracking branch 'asoc/topic/dapm' into asoc-next

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This commit is contained in:
Mark Brown 2014-05-22 00:23:42 +01:00
commit 6bf88ab2ec
2 changed files with 72 additions and 133 deletions
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7
include/sound/soc-dapm.h
View File

@ -256,9 +256,8 @@ struct device;
/* generic widgets */
#define SND_SOC_DAPM_REG(wid, wname, wreg, wshift, wmask, won_val, woff_val) \
{ .id = wid, .name = wname, .kcontrol_news = NULL, .num_kcontrols = 0, \
.reg = -((wreg) + 1), .shift = wshift, .mask = wmask, \
.on_val = won_val, .off_val = woff_val, .event = dapm_reg_event, \
.event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD}
.reg = wreg, .shift = wshift, .mask = wmask, \
.on_val = won_val, .off_val = woff_val, }
#define SND_SOC_DAPM_SUPPLY(wname, wreg, wshift, winvert, wevent, wflags) \
{ .id = snd_soc_dapm_supply, .name = wname, \
SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
@ -362,8 +361,6 @@ struct regulator;
struct snd_soc_dapm_widget_list;
struct snd_soc_dapm_update;
int dapm_reg_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event);
int dapm_regulator_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event);
int dapm_clock_event(struct snd_soc_dapm_widget *w,

198
sound/soc/soc-dapm.c
View File

@ -1057,26 +1057,6 @@ int snd_soc_dapm_dai_get_connected_widgets(struct snd_soc_dai *dai, int stream,
return paths;
}
/*
* Handler for generic register modifier widget.
*/
int dapm_reg_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
unsigned int val;
if (SND_SOC_DAPM_EVENT_ON(event))
val = w->on_val;
else
val = w->off_val;
soc_widget_update_bits(w, -(w->reg + 1),
w->mask << w->shift, val << w->shift);
return 0;
}
EXPORT_SYMBOL_GPL(dapm_reg_event);
/*
* Handler for regulator supply widget.
*/
@ -2383,8 +2363,7 @@ err:
}
static int snd_soc_dapm_add_route(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_route *route,
unsigned int is_prefixed)
const struct snd_soc_dapm_route *route)
{
struct snd_soc_dapm_widget *wsource = NULL, *wsink = NULL, *w;
struct snd_soc_dapm_widget *wtsource = NULL, *wtsink = NULL;
@ -2394,7 +2373,7 @@ static int snd_soc_dapm_add_route(struct snd_soc_dapm_context *dapm,
char prefixed_source[80];
int ret;
if (dapm->codec && dapm->codec->name_prefix && !is_prefixed) {
if (dapm->codec && dapm->codec->name_prefix) {
snprintf(prefixed_sink, sizeof(prefixed_sink), "%s %s",
dapm->codec->name_prefix, route->sink);
sink = prefixed_sink;
@ -2522,7 +2501,7 @@ int snd_soc_dapm_add_routes(struct snd_soc_dapm_context *dapm,
mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT);
for (i = 0; i < num; i++) {
r = snd_soc_dapm_add_route(dapm, route, false);
r = snd_soc_dapm_add_route(dapm, route);
if (r < 0) {
dev_err(dapm->dev, "ASoC: Failed to add route %s -> %s -> %s\n",
route->source,
@ -2794,22 +2773,19 @@ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
change = dapm_kcontrol_set_value(kcontrol, val);
if (reg != SND_SOC_NOPM) {
mask = mask << shift;
val = val << shift;
change = snd_soc_test_bits(codec, reg, mask, val);
}
if (change) {
if (reg != SND_SOC_NOPM) {
update.kcontrol = kcontrol;
update.reg = reg;
update.mask = mask;
update.val = val;
mask = mask << shift;
val = val << shift;
if (snd_soc_test_bits(codec, reg, mask, val)) {
update.kcontrol = kcontrol;
update.reg = reg;
update.mask = mask;
update.val = val;
card->update = &update;
}
card->update = &update;
}
ret = soc_dapm_mixer_update_power(card, kcontrol, connect);
@ -3248,11 +3224,11 @@ int snd_soc_dapm_new_pcm(struct snd_soc_card *card,
struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
struct snd_soc_dapm_route routes[2];
struct snd_soc_dapm_widget template;
struct snd_soc_dapm_widget *w;
size_t len;
char *link_name;
int ret;
len = strlen(source->name) + strlen(sink->name) + 2;
link_name = devm_kzalloc(card->dev, len, GFP_KERNEL);
@ -3279,15 +3255,10 @@ int snd_soc_dapm_new_pcm(struct snd_soc_card *card,
w->params = params;
memset(&routes, 0, sizeof(routes));
routes[0].source = source->name;
routes[0].sink = link_name;
routes[1].source = link_name;
routes[1].sink = sink->name;
return snd_soc_dapm_add_routes(&card->dapm, routes,
ARRAY_SIZE(routes));
ret = snd_soc_dapm_add_path(&card->dapm, source, w, NULL, NULL);
if (ret)
return ret;
return snd_soc_dapm_add_path(&card->dapm, w, sink, NULL, NULL);
}
int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm,
@ -3345,6 +3316,7 @@ int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm,
int snd_soc_dapm_link_dai_widgets(struct snd_soc_card *card)
{
struct snd_soc_dapm_widget *dai_w, *w;
struct snd_soc_dapm_widget *src, *sink;
struct snd_soc_dai *dai;
/* For each DAI widget... */
@ -3375,25 +3347,15 @@ int snd_soc_dapm_link_dai_widgets(struct snd_soc_card *card)
if (!w->sname || !strstr(w->sname, dai_w->name))
continue;
if (dai->driver->playback.stream_name &&
strstr(w->sname,
dai->driver->playback.stream_name)) {
dev_dbg(dai->dev, "%s -> %s\n",
dai->playback_widget->name, w->name);
snd_soc_dapm_add_path(w->dapm,
dai->playback_widget, w, NULL, NULL);
}
if (dai->driver->capture.stream_name &&
strstr(w->sname,
dai->driver->capture.stream_name)) {
dev_dbg(dai->dev, "%s -> %s\n",
w->name, dai->capture_widget->name);
snd_soc_dapm_add_path(w->dapm, w,
dai->capture_widget, NULL, NULL);
if (dai_w->id == snd_soc_dapm_dai_in) {
src = dai_w;
sink = w;
} else {
src = w;
sink = dai_w;
}
dev_dbg(dai->dev, "%s -> %s\n", src->name, sink->name);
snd_soc_dapm_add_path(w->dapm, src, sink, NULL, NULL);
}
}
@ -3403,12 +3365,10 @@ int snd_soc_dapm_link_dai_widgets(struct snd_soc_card *card)
void snd_soc_dapm_connect_dai_link_widgets(struct snd_soc_card *card)
{
struct snd_soc_pcm_runtime *rtd = card->rtd;
struct snd_soc_dapm_widget *sink, *source;
struct snd_soc_dai *cpu_dai, *codec_dai;
struct snd_soc_dapm_route r;
int i;
memset(&r, 0, sizeof(r));
/* for each BE DAI link... */
for (i = 0; i < card->num_rtd; i++) {
rtd = &card->rtd[i];
@ -3429,82 +3389,64 @@ void snd_soc_dapm_connect_dai_link_widgets(struct snd_soc_card *card)
/* connect BE DAI playback if widgets are valid */
if (codec_dai->playback_widget && cpu_dai->playback_widget) {
r.source = cpu_dai->playback_widget->name;
r.sink = codec_dai->playback_widget->name;
source = cpu_dai->playback_widget;
sink = codec_dai->playback_widget;
dev_dbg(rtd->dev, "connected DAI link %s:%s -> %s:%s\n",
cpu_dai->codec->name, r.source,
codec_dai->platform->name, r.sink);
cpu_dai->codec->name, source->name,
codec_dai->platform->name, sink->name);
snd_soc_dapm_add_route(&card->dapm, &r, true);
snd_soc_dapm_add_path(&card->dapm, source, sink,
NULL, NULL);
}
/* connect BE DAI capture if widgets are valid */
if (codec_dai->capture_widget && cpu_dai->capture_widget) {
r.source = codec_dai->capture_widget->name;
r.sink = cpu_dai->capture_widget->name;
source = codec_dai->capture_widget;
sink = cpu_dai->capture_widget;
dev_dbg(rtd->dev, "connected DAI link %s:%s -> %s:%s\n",
codec_dai->codec->name, r.source,
cpu_dai->platform->name, r.sink);
codec_dai->codec->name, source->name,
cpu_dai->platform->name, sink->name);
snd_soc_dapm_add_route(&card->dapm, &r, true);
snd_soc_dapm_add_path(&card->dapm, source, sink,
NULL, NULL);
}
}
}
static void soc_dapm_dai_stream_event(struct snd_soc_dai *dai, int stream,
int event)
{
struct snd_soc_dapm_widget *w;
if (stream == SNDRV_PCM_STREAM_PLAYBACK)
w = dai->playback_widget;
else
w = dai->capture_widget;
if (w) {
dapm_mark_dirty(w, "stream event");
switch (event) {
case SND_SOC_DAPM_STREAM_START:
w->active = 1;
break;
case SND_SOC_DAPM_STREAM_STOP:
w->active = 0;
break;
case SND_SOC_DAPM_STREAM_SUSPEND:
case SND_SOC_DAPM_STREAM_RESUME:
case SND_SOC_DAPM_STREAM_PAUSE_PUSH:
case SND_SOC_DAPM_STREAM_PAUSE_RELEASE:
break;
}
}
}
static void soc_dapm_stream_event(struct snd_soc_pcm_runtime *rtd, int stream,
int event)
{
struct snd_soc_dapm_widget *w_cpu, *w_codec;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
w_cpu = cpu_dai->playback_widget;
w_codec = codec_dai->playback_widget;
} else {
w_cpu = cpu_dai->capture_widget;
w_codec = codec_dai->capture_widget;
}
if (w_cpu) {
dapm_mark_dirty(w_cpu, "stream event");
switch (event) {
case SND_SOC_DAPM_STREAM_START:
w_cpu->active = 1;
break;
case SND_SOC_DAPM_STREAM_STOP:
w_cpu->active = 0;
break;
case SND_SOC_DAPM_STREAM_SUSPEND:
case SND_SOC_DAPM_STREAM_RESUME:
case SND_SOC_DAPM_STREAM_PAUSE_PUSH:
case SND_SOC_DAPM_STREAM_PAUSE_RELEASE:
break;
}
}
if (w_codec) {
dapm_mark_dirty(w_codec, "stream event");
switch (event) {
case SND_SOC_DAPM_STREAM_START:
w_codec->active = 1;
break;
case SND_SOC_DAPM_STREAM_STOP:
w_codec->active = 0;
break;
case SND_SOC_DAPM_STREAM_SUSPEND:
case SND_SOC_DAPM_STREAM_RESUME:
case SND_SOC_DAPM_STREAM_PAUSE_PUSH:
case SND_SOC_DAPM_STREAM_PAUSE_RELEASE:
break;
}
}
soc_dapm_dai_stream_event(rtd->cpu_dai, stream, event);
soc_dapm_dai_stream_event(rtd->codec_dai, stream, event);
dapm_power_widgets(rtd->card, event);
}