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Diffstat (limited to 'sound/soc/soc-dapm.c')
-rw-r--r--sound/soc/soc-dapm.c465
1 files changed, 149 insertions, 316 deletions
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index b9dc6acbba8c..c8a780d0d057 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -70,8 +70,6 @@ static int dapm_up_seq[] = {
[snd_soc_dapm_aif_out] = 4,
[snd_soc_dapm_mic] = 5,
[snd_soc_dapm_mux] = 6,
- [snd_soc_dapm_virt_mux] = 6,
- [snd_soc_dapm_value_mux] = 6,
[snd_soc_dapm_dac] = 7,
[snd_soc_dapm_switch] = 8,
[snd_soc_dapm_mixer] = 8,
@@ -102,8 +100,6 @@ static int dapm_down_seq[] = {
[snd_soc_dapm_mic] = 7,
[snd_soc_dapm_micbias] = 8,
[snd_soc_dapm_mux] = 9,
- [snd_soc_dapm_virt_mux] = 9,
- [snd_soc_dapm_value_mux] = 9,
[snd_soc_dapm_aif_in] = 10,
[snd_soc_dapm_aif_out] = 10,
[snd_soc_dapm_dai_in] = 10,
@@ -115,6 +111,12 @@ static int dapm_down_seq[] = {
[snd_soc_dapm_post] = 14,
};
+static void dapm_assert_locked(struct snd_soc_dapm_context *dapm)
+{
+ if (dapm->card && dapm->card->instantiated)
+ lockdep_assert_held(&dapm->card->dapm_mutex);
+}
+
static void pop_wait(u32 pop_time)
{
if (pop_time)
@@ -146,15 +148,16 @@ static bool dapm_dirty_widget(struct snd_soc_dapm_widget *w)
return !list_empty(&w->dirty);
}
-void dapm_mark_dirty(struct snd_soc_dapm_widget *w, const char *reason)
+static void dapm_mark_dirty(struct snd_soc_dapm_widget *w, const char *reason)
{
+ dapm_assert_locked(w->dapm);
+
if (!dapm_dirty_widget(w)) {
dev_vdbg(w->dapm->dev, "Marking %s dirty due to %s\n",
w->name, reason);
list_add_tail(&w->dirty, &w->dapm->card->dapm_dirty);
}
}
-EXPORT_SYMBOL_GPL(dapm_mark_dirty);
void dapm_mark_io_dirty(struct snd_soc_dapm_context *dapm)
{
@@ -361,6 +364,8 @@ static void dapm_reset(struct snd_soc_card *card)
{
struct snd_soc_dapm_widget *w;
+ lockdep_assert_held(&card->dapm_mutex);
+
memset(&card->dapm_stats, 0, sizeof(card->dapm_stats));
list_for_each_entry(w, &card->widgets, list) {
@@ -386,7 +391,8 @@ static int soc_widget_read(struct snd_soc_dapm_widget *w, int reg,
return -1;
}
-static int soc_widget_write(struct snd_soc_dapm_widget *w, int reg, int val)
+static int soc_widget_write(struct snd_soc_dapm_widget *w, int reg,
+ unsigned int val)
{
if (w->codec)
return snd_soc_write(w->codec, reg, val);
@@ -498,131 +504,40 @@ out:
return ret;
}
-/* set up initial codec paths */
-static void dapm_set_path_status(struct snd_soc_dapm_widget *w,
- struct snd_soc_dapm_path *p, int i)
+/* connect mux widget to its interconnecting audio paths */
+static int dapm_connect_mux(struct snd_soc_dapm_context *dapm,
+ struct snd_soc_dapm_widget *src, struct snd_soc_dapm_widget *dest,
+ struct snd_soc_dapm_path *path, const char *control_name,
+ const struct snd_kcontrol_new *kcontrol)
{
- switch (w->id) {
- case snd_soc_dapm_switch:
- case snd_soc_dapm_mixer:
- case snd_soc_dapm_mixer_named_ctl: {
- int val;
- struct soc_mixer_control *mc = (struct soc_mixer_control *)
- w->kcontrol_news[i].private_value;
- int reg = mc->reg;
- unsigned int shift = mc->shift;
- int max = mc->max;
- unsigned int mask = (1 << fls(max)) - 1;
- unsigned int invert = mc->invert;
-
- if (reg != SND_SOC_NOPM) {
- soc_widget_read(w, reg, &val);
- val = (val >> shift) & mask;
- if (invert)
- val = max - val;
- p->connect = !!val;
- } else {
- p->connect = 0;
- }
-
- }
- break;
- case snd_soc_dapm_mux: {
- struct soc_enum *e = (struct soc_enum *)
- w->kcontrol_news[i].private_value;
- int val, item;
-
- soc_widget_read(w, e->reg, &val);
- item = (val >> e->shift_l) & e->mask;
-
- if (item < e->max && !strcmp(p->name, e->texts[item]))
- p->connect = 1;
- else
- p->connect = 0;
- }
- break;
- case snd_soc_dapm_virt_mux: {
- struct soc_enum *e = (struct soc_enum *)
- w->kcontrol_news[i].private_value;
+ struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
+ unsigned int val, item;
+ int i;
- p->connect = 0;
+ if (e->reg != SND_SOC_NOPM) {
+ soc_widget_read(dest, e->reg, &val);
+ val = (val >> e->shift_l) & e->mask;
+ item = snd_soc_enum_val_to_item(e, val);
+ } else {
/* since a virtual mux has no backing registers to
* decide which path to connect, it will try to match
* with the first enumeration. This is to ensure
* that the default mux choice (the first) will be
* correctly powered up during initialization.
*/
- if (!strcmp(p->name, e->texts[0]))
- p->connect = 1;
+ item = 0;
}
- break;
- case snd_soc_dapm_value_mux: {
- struct soc_enum *e = (struct soc_enum *)
- w->kcontrol_news[i].private_value;
- int val, item;
- soc_widget_read(w, e->reg, &val);
- val = (val >> e->shift_l) & e->mask;
- for (item = 0; item < e->max; item++) {
- if (val == e->values[item])
- break;
- }
-
- if (item < e->max && !strcmp(p->name, e->texts[item]))
- p->connect = 1;
- else
- p->connect = 0;
- }
- break;
- /* does not affect routing - always connected */
- case snd_soc_dapm_pga:
- case snd_soc_dapm_out_drv:
- case snd_soc_dapm_output:
- case snd_soc_dapm_adc:
- case snd_soc_dapm_input:
- case snd_soc_dapm_siggen:
- case snd_soc_dapm_dac:
- case snd_soc_dapm_micbias:
- case snd_soc_dapm_vmid:
- case snd_soc_dapm_supply:
- case snd_soc_dapm_regulator_supply:
- case snd_soc_dapm_clock_supply:
- case snd_soc_dapm_aif_in:
- case snd_soc_dapm_aif_out:
- case snd_soc_dapm_dai_in:
- case snd_soc_dapm_dai_out:
- case snd_soc_dapm_hp:
- case snd_soc_dapm_mic:
- case snd_soc_dapm_spk:
- case snd_soc_dapm_line:
- case snd_soc_dapm_dai_link:
- case snd_soc_dapm_kcontrol:
- p->connect = 1;
- break;
- /* does affect routing - dynamically connected */
- case snd_soc_dapm_pre:
- case snd_soc_dapm_post:
- p->connect = 0;
- break;
- }
-}
-
-/* connect mux widget to its interconnecting audio paths */
-static int dapm_connect_mux(struct snd_soc_dapm_context *dapm,
- struct snd_soc_dapm_widget *src, struct snd_soc_dapm_widget *dest,
- struct snd_soc_dapm_path *path, const char *control_name,
- const struct snd_kcontrol_new *kcontrol)
-{
- struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
- int i;
-
- for (i = 0; i < e->max; i++) {
+ for (i = 0; i < e->items; i++) {
if (!(strcmp(control_name, e->texts[i]))) {
list_add(&path->list, &dapm->card->paths);
list_add(&path->list_sink, &dest->sources);
list_add(&path->list_source, &src->sinks);
path->name = (char*)e->texts[i];
- dapm_set_path_status(dest, path, 0);
+ if (i == item)
+ path->connect = 1;
+ else
+ path->connect = 0;
return 0;
}
}
@@ -630,6 +545,30 @@ static int dapm_connect_mux(struct snd_soc_dapm_context *dapm,
return -ENODEV;
}
+/* set up initial codec paths */
+static void dapm_set_mixer_path_status(struct snd_soc_dapm_widget *w,
+ struct snd_soc_dapm_path *p, int i)
+{
+ struct soc_mixer_control *mc = (struct soc_mixer_control *)
+ w->kcontrol_news[i].private_value;
+ unsigned int reg = mc->reg;
+ unsigned int shift = mc->shift;
+ unsigned int max = mc->max;
+ unsigned int mask = (1 << fls(max)) - 1;
+ unsigned int invert = mc->invert;
+ unsigned int val;
+
+ if (reg != SND_SOC_NOPM) {
+ soc_widget_read(w, reg, &val);
+ val = (val >> shift) & mask;
+ if (invert)
+ val = max - val;
+ p->connect = !!val;
+ } else {
+ p->connect = 0;
+ }
+}
+
/* connect mixer widget to its interconnecting audio paths */
static int dapm_connect_mixer(struct snd_soc_dapm_context *dapm,
struct snd_soc_dapm_widget *src, struct snd_soc_dapm_widget *dest,
@@ -644,7 +583,7 @@ static int dapm_connect_mixer(struct snd_soc_dapm_context *dapm,
list_add(&path->list_sink, &dest->sources);
list_add(&path->list_source, &src->sinks);
path->name = dest->kcontrol_news[i].name;
- dapm_set_path_status(dest, path, i);
+ dapm_set_mixer_path_status(dest, path, i);
return 0;
}
}
@@ -723,8 +662,6 @@ static int dapm_create_or_share_mixmux_kcontrol(struct snd_soc_dapm_widget *w,
kcname_in_long_name = true;
break;
case snd_soc_dapm_mux:
- case snd_soc_dapm_virt_mux:
- case snd_soc_dapm_value_mux:
wname_in_long_name = true;
kcname_in_long_name = false;
break;
@@ -1823,6 +1760,8 @@ static int dapm_power_widgets(struct snd_soc_card *card, int event)
ASYNC_DOMAIN_EXCLUSIVE(async_domain);
enum snd_soc_bias_level bias;
+ lockdep_assert_held(&card->dapm_mutex);
+
trace_snd_soc_dapm_start(card);
list_for_each_entry(d, &card->dapm_list, list) {
@@ -1897,10 +1836,14 @@ static int dapm_power_widgets(struct snd_soc_card *card, int event)
trace_snd_soc_dapm_walk_done(card);
- /* Run all the bias changes in parallel */
- list_for_each_entry(d, &card->dapm_list, list)
- async_schedule_domain(dapm_pre_sequence_async, d,
- &async_domain);
+ /* Run card bias changes at first */
+ dapm_pre_sequence_async(&card->dapm, 0);
+ /* Run other bias changes in parallel */
+ list_for_each_entry(d, &card->dapm_list, list) {
+ if (d != &card->dapm)
+ async_schedule_domain(dapm_pre_sequence_async, d,
+ &async_domain);
+ }
async_synchronize_full_domain(&async_domain);
list_for_each_entry(w, &down_list, power_list) {
@@ -1920,10 +1863,14 @@ static int dapm_power_widgets(struct snd_soc_card *card, int event)
dapm_seq_run(card, &up_list, event, true);
/* Run all the bias changes in parallel */
- list_for_each_entry(d, &card->dapm_list, list)
- async_schedule_domain(dapm_post_sequence_async, d,
- &async_domain);
+ list_for_each_entry(d, &card->dapm_list, list) {
+ if (d != &card->dapm)
+ async_schedule_domain(dapm_post_sequence_async, d,
+ &async_domain);
+ }
async_synchronize_full_domain(&async_domain);
+ /* Run card bias changes at last */
+ dapm_post_sequence_async(&card->dapm, 0);
/* do we need to notify any clients that DAPM event is complete */
list_for_each_entry(d, &card->dapm_list, list) {
@@ -2110,6 +2057,8 @@ static int soc_dapm_mux_update_power(struct snd_soc_card *card,
struct snd_soc_dapm_path *path;
int found = 0;
+ lockdep_assert_held(&card->dapm_mutex);
+
/* find dapm widget path assoc with kcontrol */
dapm_kcontrol_for_each_path(path, kcontrol) {
if (!path->name || !e->texts[mux])
@@ -2160,6 +2109,8 @@ static int soc_dapm_mixer_update_power(struct snd_soc_card *card,
struct snd_soc_dapm_path *path;
int found = 0;
+ lockdep_assert_held(&card->dapm_mutex);
+
/* find dapm widget path assoc with kcontrol */
dapm_kcontrol_for_each_path(path, kcontrol) {
found = 1;
@@ -2325,6 +2276,8 @@ static int snd_soc_dapm_set_pin(struct snd_soc_dapm_context *dapm,
{
struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, true);
+ dapm_assert_locked(dapm);
+
if (!w) {
dev_err(dapm->dev, "ASoC: DAPM unknown pin %s\n", pin);
return -EINVAL;
@@ -2341,18 +2294,18 @@ static int snd_soc_dapm_set_pin(struct snd_soc_dapm_context *dapm,
}
/**
- * snd_soc_dapm_sync - scan and power dapm paths
+ * snd_soc_dapm_sync_unlocked - scan and power dapm paths
* @dapm: DAPM context
*
* Walks all dapm audio paths and powers widgets according to their
* stream or path usage.
*
+ * Requires external locking.
+ *
* Returns 0 for success.
*/
-int snd_soc_dapm_sync(struct snd_soc_dapm_context *dapm)
+int snd_soc_dapm_sync_unlocked(struct snd_soc_dapm_context *dapm)
{
- int ret;
-
/*
* Suppress early reports (eg, jacks syncing their state) to avoid
* silly DAPM runs during card startup.
@@ -2360,8 +2313,25 @@ int snd_soc_dapm_sync(struct snd_soc_dapm_context *dapm)
if (!dapm->card || !dapm->card->instantiated)
return 0;
+ return dapm_power_widgets(dapm->card, SND_SOC_DAPM_STREAM_NOP);
+}
+EXPORT_SYMBOL_GPL(snd_soc_dapm_sync_unlocked);
+
+/**
+ * snd_soc_dapm_sync - scan and power dapm paths
+ * @dapm: DAPM context
+ *
+ * Walks all dapm audio paths and powers widgets according to their
+ * stream or path usage.
+ *
+ * Returns 0 for success.
+ */
+int snd_soc_dapm_sync(struct snd_soc_dapm_context *dapm)
+{
+ int ret;
+
mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
- ret = dapm_power_widgets(dapm->card, SND_SOC_DAPM_STREAM_NOP);
+ ret = snd_soc_dapm_sync_unlocked(dapm);
mutex_unlock(&dapm->card->dapm_mutex);
return ret;
}
@@ -2444,8 +2414,6 @@ static int snd_soc_dapm_add_path(struct snd_soc_dapm_context *dapm,
path->connect = 1;
return 0;
case snd_soc_dapm_mux:
- case snd_soc_dapm_virt_mux:
- case snd_soc_dapm_value_mux:
ret = dapm_connect_mux(dapm, wsource, wsink, path, control,
&wsink->kcontrol_news[0]);
if (ret != 0)
@@ -2772,8 +2740,6 @@ int snd_soc_dapm_new_widgets(struct snd_soc_card *card)
dapm_new_mixer(w);
break;
case snd_soc_dapm_mux:
- case snd_soc_dapm_virt_mux:
- case snd_soc_dapm_value_mux:
dapm_new_mux(w);
break;
case snd_soc_dapm_pga:
@@ -2935,213 +2901,75 @@ int snd_soc_dapm_get_enum_double(struct snd_kcontrol *kcontrol,
{
struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
- unsigned int val;
-
- val = snd_soc_read(codec, e->reg);
- ucontrol->value.enumerated.item[0] = (val >> e->shift_l) & e->mask;
- if (e->shift_l != e->shift_r)
- ucontrol->value.enumerated.item[1] =
- (val >> e->shift_r) & e->mask;
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(snd_soc_dapm_get_enum_double);
-
-/**
- * snd_soc_dapm_put_enum_double - dapm enumerated double mixer set callback
- * @kcontrol: mixer control
- * @ucontrol: control element information
- *
- * Callback to set the value of a dapm enumerated double mixer control.
- *
- * Returns 0 for success.
- */
-int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
- struct snd_soc_card *card = codec->card;
- struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
- unsigned int val, mux, change;
- unsigned int mask;
- struct snd_soc_dapm_update update;
- int ret = 0;
-
- if (ucontrol->value.enumerated.item[0] > e->max - 1)
- return -EINVAL;
- mux = ucontrol->value.enumerated.item[0];
- val = mux << e->shift_l;
- mask = e->mask << e->shift_l;
- if (e->shift_l != e->shift_r) {
- if (ucontrol->value.enumerated.item[1] > e->max - 1)
- return -EINVAL;
- val |= ucontrol->value.enumerated.item[1] << e->shift_r;
- mask |= e->mask << e->shift_r;
- }
-
- mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
-
- change = snd_soc_test_bits(codec, e->reg, mask, val);
- if (change) {
- update.kcontrol = kcontrol;
- update.reg = e->reg;
- update.mask = mask;
- update.val = val;
- card->update = &update;
-
- ret = soc_dapm_mux_update_power(card, kcontrol, mux, e);
-
- card->update = NULL;
- }
-
- mutex_unlock(&card->dapm_mutex);
-
- if (ret > 0)
- soc_dpcm_runtime_update(card);
-
- return change;
-}
-EXPORT_SYMBOL_GPL(snd_soc_dapm_put_enum_double);
-
-/**
- * snd_soc_dapm_get_enum_virt - Get virtual DAPM mux
- * @kcontrol: mixer control
- * @ucontrol: control element information
- *
- * Returns 0 for success.
- */
-int snd_soc_dapm_get_enum_virt(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- ucontrol->value.enumerated.item[0] = dapm_kcontrol_get_value(kcontrol);
- return 0;
-}
-EXPORT_SYMBOL_GPL(snd_soc_dapm_get_enum_virt);
-
-/**
- * snd_soc_dapm_put_enum_virt - Set virtual DAPM mux
- * @kcontrol: mixer control
- * @ucontrol: control element information
- *
- * Returns 0 for success.
- */
-int snd_soc_dapm_put_enum_virt(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
- struct snd_soc_card *card = codec->card;
- unsigned int value;
- struct soc_enum *e =
- (struct soc_enum *)kcontrol->private_value;
- int change;
- int ret = 0;
-
- if (ucontrol->value.enumerated.item[0] >= e->max)
- return -EINVAL;
+ unsigned int reg_val, val;
- mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
-
- value = ucontrol->value.enumerated.item[0];
- change = dapm_kcontrol_set_value(kcontrol, value);
- if (change)
- ret = soc_dapm_mux_update_power(card, kcontrol, value, e);
-
- mutex_unlock(&card->dapm_mutex);
-
- if (ret > 0)
- soc_dpcm_runtime_update(card);
-
- return change;
-}
-EXPORT_SYMBOL_GPL(snd_soc_dapm_put_enum_virt);
-
-/**
- * snd_soc_dapm_get_value_enum_double - dapm semi enumerated double mixer get
- * callback
- * @kcontrol: mixer control
- * @ucontrol: control element information
- *
- * Callback to get the value of a dapm semi enumerated double mixer control.
- *
- * Semi enumerated mixer: the enumerated items are referred as values. Can be
- * used for handling bitfield coded enumeration for example.
- *
- * Returns 0 for success.
- */
-int snd_soc_dapm_get_value_enum_double(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
- struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
- unsigned int reg_val, val, mux;
+ if (e->reg != SND_SOC_NOPM)
+ reg_val = snd_soc_read(codec, e->reg);
+ else
+ reg_val = dapm_kcontrol_get_value(kcontrol);
- reg_val = snd_soc_read(codec, e->reg);
val = (reg_val >> e->shift_l) & e->mask;
- for (mux = 0; mux < e->max; mux++) {
- if (val == e->values[mux])
- break;
- }
- ucontrol->value.enumerated.item[0] = mux;
+ ucontrol->value.enumerated.item[0] = snd_soc_enum_val_to_item(e, val);
if (e->shift_l != e->shift_r) {
val = (reg_val >> e->shift_r) & e->mask;
- for (mux = 0; mux < e->max; mux++) {
- if (val == e->values[mux])
- break;
- }
- ucontrol->value.enumerated.item[1] = mux;
+ val = snd_soc_enum_val_to_item(e, val);
+ ucontrol->value.enumerated.item[1] = val;
}
return 0;
}
-EXPORT_SYMBOL_GPL(snd_soc_dapm_get_value_enum_double);
+EXPORT_SYMBOL_GPL(snd_soc_dapm_get_enum_double);
/**
- * snd_soc_dapm_put_value_enum_double - dapm semi enumerated double mixer set
- * callback
+ * snd_soc_dapm_put_enum_double - dapm enumerated double mixer set callback
* @kcontrol: mixer control
* @ucontrol: control element information
*
- * Callback to set the value of a dapm semi enumerated double mixer control.
- *
- * Semi enumerated mixer: the enumerated items are referred as values. Can be
- * used for handling bitfield coded enumeration for example.
+ * Callback to set the value of a dapm enumerated double mixer control.
*
* Returns 0 for success.
*/
-int snd_soc_dapm_put_value_enum_double(struct snd_kcontrol *kcontrol,
+int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
struct snd_soc_card *card = codec->card;
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
- unsigned int val, mux, change;
+ unsigned int *item = ucontrol->value.enumerated.item;
+ unsigned int val, change;
unsigned int mask;
struct snd_soc_dapm_update update;
int ret = 0;
- if (ucontrol->value.enumerated.item[0] > e->max - 1)
+ if (item[0] >= e->items)
return -EINVAL;
- mux = ucontrol->value.enumerated.item[0];
- val = e->values[ucontrol->value.enumerated.item[0]] << e->shift_l;
+
+ val = snd_soc_enum_item_to_val(e, item[0]) << e->shift_l;
mask = e->mask << e->shift_l;
if (e->shift_l != e->shift_r) {
- if (ucontrol->value.enumerated.item[1] > e->max - 1)
+ if (item[1] > e->items)
return -EINVAL;
- val |= e->values[ucontrol->value.enumerated.item[1]] << e->shift_r;
+ val |= snd_soc_enum_item_to_val(e, item[1]) << e->shift_l;
mask |= e->mask << e->shift_r;
}
mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
- change = snd_soc_test_bits(codec, e->reg, mask, val);
+ if (e->reg != SND_SOC_NOPM)
+ change = snd_soc_test_bits(codec, e->reg, mask, val);
+ else
+ change = dapm_kcontrol_set_value(kcontrol, val);
+
if (change) {
- update.kcontrol = kcontrol;
- update.reg = e->reg;
- update.mask = mask;
- update.val = val;
- card->update = &update;
+ if (e->reg != SND_SOC_NOPM) {
+ update.kcontrol = kcontrol;
+ update.reg = e->reg;
+ update.mask = mask;
+ update.val = val;
+ card->update = &update;
+ }
- ret = soc_dapm_mux_update_power(card, kcontrol, mux, e);
+ ret = soc_dapm_mux_update_power(card, kcontrol, item[0], e);
card->update = NULL;
}
@@ -3153,7 +2981,7 @@ int snd_soc_dapm_put_value_enum_double(struct snd_kcontrol *kcontrol,
return change;
}
-EXPORT_SYMBOL_GPL(snd_soc_dapm_put_value_enum_double);
+EXPORT_SYMBOL_GPL(snd_soc_dapm_put_enum_double);
/**
* snd_soc_dapm_info_pin_switch - Info for a pin switch
@@ -3283,8 +3111,6 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
w->power_check = dapm_generic_check_power;
break;
case snd_soc_dapm_mux:
- case snd_soc_dapm_virt_mux:
- case snd_soc_dapm_value_mux:
w->power_check = dapm_generic_check_power;
break;
case snd_soc_dapm_dai_out:
@@ -4098,7 +3924,7 @@ void snd_soc_dapm_free(struct snd_soc_dapm_context *dapm)
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_free);
-static void soc_dapm_shutdown_codec(struct snd_soc_dapm_context *dapm)
+static void soc_dapm_shutdown_dapm(struct snd_soc_dapm_context *dapm)
{
struct snd_soc_card *card = dapm->card;
struct snd_soc_dapm_widget *w;
@@ -4138,14 +3964,21 @@ static void soc_dapm_shutdown_codec(struct snd_soc_dapm_context *dapm)
*/
void snd_soc_dapm_shutdown(struct snd_soc_card *card)
{
- struct snd_soc_codec *codec;
+ struct snd_soc_dapm_context *dapm;
- list_for_each_entry(codec, &card->codec_dev_list, card_list) {
- soc_dapm_shutdown_codec(&codec->dapm);
- if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY)
- snd_soc_dapm_set_bias_level(&codec->dapm,
- SND_SOC_BIAS_OFF);
+ list_for_each_entry(dapm, &card->dapm_list, list) {
+ if (dapm != &card->dapm) {
+ soc_dapm_shutdown_dapm(dapm);
+ if (dapm->bias_level == SND_SOC_BIAS_STANDBY)
+ snd_soc_dapm_set_bias_level(dapm,
+ SND_SOC_BIAS_OFF);
+ }
}
+
+ soc_dapm_shutdown_dapm(&card->dapm);
+ if (card->dapm.bias_level == SND_SOC_BIAS_STANDBY)
+ snd_soc_dapm_set_bias_level(&card->dapm,
+ SND_SOC_BIAS_OFF);
}
/* Module information */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-25 11:52:14 +0000