type stringclasses 5
values | content stringlengths 9 163k |
|---|---|
functions | bool dapm_dirty_widget(struct snd_soc_dapm_widget *w)
{
return !list_empty(&w->dirty);
} |
functions | void dapm_mark_dirty(struct snd_soc_dapm_widget *w, const char *reason)
{
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);
} |
functions | void dapm_reset(struct snd_soc_card *card)
{
struct snd_soc_dapm_widget *w;
memset(&card->dapm_stats, 0, sizeof(card->dapm_stats));
list_for_each_entry(w, &card->widgets, list) {
w->power_checked = false;
w->inputs = -1;
w->outputs = -1;
} |
functions | int soc_widget_read(struct snd_soc_dapm_widget *w, int reg)
{
if (w->codec)
return snd_soc_read(w->codec, reg);
else if (w->platform)
return snd_soc_platform_read(w->platform, reg);
dev_err(w->dapm->dev, "no valid widget read method\n");
return -1;
} |
functions | int soc_widget_write(struct snd_soc_dapm_widget *w, int reg, int val)
{
if (w->codec)
return snd_soc_write(w->codec, reg, val);
else if (w->platform)
return snd_soc_platform_write(w->platform, reg, val);
dev_err(w->dapm->dev, "no valid widget write method\n");
return -1;
} |
functions | int soc_widget_update_bits(struct snd_soc_dapm_widget *w,
unsigned short reg, unsigned int mask, unsigned int value)
{
bool change;
unsigned int old, new;
int ret;
if (w->codec && w->codec->using_regmap) {
ret = regmap_update_bits_check(w->codec->control_data,
reg, mask, value, &change);
if (ret !... |
functions | int snd_soc_dapm_set_bias_level(struct snd_soc_dapm_context *dapm,
enum snd_soc_bias_level level)
{
struct snd_soc_card *card = dapm->card;
int ret = 0;
trace_snd_soc_bias_level_start(card, level);
if (card && card->set_bias_level)
ret = card->set_bias_level(card, dapm, level);
if (ret != 0)
goto ... |
functions | void dapm_set_path_status(struct snd_soc_dapm_widget *w,
struct snd_soc_dapm_path *p, int i)
{
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;
un... |
functions | 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... |
functions | int dapm_connect_mixer(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)
{
int i;
/* search for mixer kcontrol */
for (i = 0; i < dest->num_kcontrols; i++) {
if (!strcmp(control_name, dest->kcontrol_new... |
functions | int dapm_is_shared_kcontrol(struct snd_soc_dapm_context *dapm,
struct snd_soc_dapm_widget *kcontrolw,
const struct snd_kcontrol_new *kcontrol_new,
struct snd_kcontrol **kcontrol)
{
struct snd_soc_dapm_widget *w;
int i;
*kcontrol = NULL;
list_for_each_entry(w, &dapm->card->widgets, list) {
if (w == kcontrolw ... |
functions | int dapm_new_mixer(struct snd_soc_dapm_widget *w)
{
struct snd_soc_dapm_context *dapm = w->dapm;
int i, ret = 0;
size_t name_len, prefix_len;
struct snd_soc_dapm_path *path;
struct snd_card *card = dapm->card->snd_card;
const char *prefix;
struct snd_soc_dapm_widget_list *wlist;
size_t wlistsize;
if (dapm->co... |
functions | int dapm_new_mux(struct snd_soc_dapm_widget *w)
{
struct snd_soc_dapm_context *dapm = w->dapm;
struct snd_soc_dapm_path *path = NULL;
struct snd_kcontrol *kcontrol;
struct snd_card *card = dapm->card->snd_card;
const char *prefix;
size_t prefix_len;
int ret;
struct snd_soc_dapm_widget_list *wlist;
int shared, ... |
functions | int dapm_new_pga(struct snd_soc_dapm_widget *w)
{
if (w->num_kcontrols)
dev_err(w->dapm->dev,
"asoc: PGA controls not supported: '%s'\n", w->name);
return 0;
} |
functions | void dapm_clear_walk(struct snd_soc_dapm_context *dapm)
{
struct snd_soc_dapm_path *p;
list_for_each_entry(p, &dapm->card->paths, list)
p->walked = 0;
} |
functions | int snd_soc_dapm_suspend_check(struct snd_soc_dapm_widget *widget)
{
int level = snd_power_get_state(widget->dapm->card->snd_card);
switch (level) {
case SNDRV_CTL_POWER_D3hot:
case SNDRV_CTL_POWER_D3cold:
if (widget->ignore_suspend)
dev_dbg(widget->dapm->dev, "%s ignoring suspend\n",
widget->name);
ret... |
functions | int is_connected_output_ep(struct snd_soc_dapm_widget *widget)
{
struct snd_soc_dapm_path *path;
int con = 0;
if (widget->outputs >= 0)
return widget->outputs;
DAPM_UPDATE_STAT(widget, path_checks);
switch (widget->id) {
case snd_soc_dapm_supply:
case snd_soc_dapm_regulator_supply:
return 0;
default:
b... |
functions | int is_connected_input_ep(struct snd_soc_dapm_widget *widget)
{
struct snd_soc_dapm_path *path;
int con = 0;
if (widget->inputs >= 0)
return widget->inputs;
DAPM_UPDATE_STAT(widget, path_checks);
switch (widget->id) {
case snd_soc_dapm_supply:
case snd_soc_dapm_regulator_supply:
return 0;
default:
brea... |
functions | 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;
} |
functions | int dapm_regulator_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
if (SND_SOC_DAPM_EVENT_ON(event))
return regulator_enable(w->priv);
else
return regulator_disable_deferred(w->priv, w->shift);
} |
functions | int dapm_widget_power_check(struct snd_soc_dapm_widget *w)
{
if (w->power_checked)
return w->new_power;
if (w->force)
w->new_power = 1;
else
w->new_power = w->power_check(w);
w->power_checked = true;
return w->new_power;
} |
functions | int dapm_generic_check_power(struct snd_soc_dapm_widget *w)
{
int in, out;
DAPM_UPDATE_STAT(w, power_checks);
in = is_connected_input_ep(w);
dapm_clear_walk(w->dapm);
out = is_connected_output_ep(w);
dapm_clear_walk(w->dapm);
return out != 0 && in != 0;
} |
functions | int dapm_dai_check_power(struct snd_soc_dapm_widget *w)
{
DAPM_UPDATE_STAT(w, power_checks);
return w->active;
} |
functions | int dapm_adc_check_power(struct snd_soc_dapm_widget *w)
{
int in;
DAPM_UPDATE_STAT(w, power_checks);
if (w->active) {
in = is_connected_input_ep(w);
dapm_clear_walk(w->dapm);
return in != 0;
} |
functions | int dapm_dac_check_power(struct snd_soc_dapm_widget *w)
{
int out;
DAPM_UPDATE_STAT(w, power_checks);
if (w->active) {
out = is_connected_output_ep(w);
dapm_clear_walk(w->dapm);
return out != 0;
} |
functions | int dapm_supply_check_power(struct snd_soc_dapm_widget *w)
{
struct snd_soc_dapm_path *path;
DAPM_UPDATE_STAT(w, power_checks);
/* Check if one of our outputs is connected */
list_for_each_entry(path, &w->sinks, list_source) {
DAPM_UPDATE_STAT(w, neighbour_checks);
if (path->weak)
continue;
if (path->c... |
functions | int dapm_always_on_check_power(struct snd_soc_dapm_widget *w)
{
return 1;
} |
functions | int dapm_seq_compare(struct snd_soc_dapm_widget *a,
struct snd_soc_dapm_widget *b,
bool power_up)
{
int *sort;
if (power_up)
sort = dapm_up_seq;
else
sort = dapm_down_seq;
if (sort[a->id] != sort[b->id])
return sort[a->id] - sort[b->id];
if (a->subseq != b->subseq) {
if (power_up)
return... |
functions | void dapm_seq_insert(struct snd_soc_dapm_widget *new_widget,
struct list_head *list,
bool power_up)
{
struct snd_soc_dapm_widget *w;
list_for_each_entry(w, list, power_list)
if (dapm_seq_compare(new_widget, w, power_up) < 0) {
list_add_tail(&new_widget->power_list, &w->power_list);
return;
} |
functions | void dapm_seq_check_event(struct snd_soc_dapm_context *dapm,
struct snd_soc_dapm_widget *w, int event)
{
struct snd_soc_card *card = dapm->card;
const char *ev_name;
int power, ret;
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
ev_name = "PRE_PMU";
power = 1;
break;
case SND_SOC_DAPM_POST_PMU:
ev_name... |
functions | void dapm_seq_run_coalesced(struct snd_soc_dapm_context *dapm,
struct list_head *pending)
{
struct snd_soc_card *card = dapm->card;
struct snd_soc_dapm_widget *w;
int reg, power;
unsigned int value = 0;
unsigned int mask = 0;
unsigned int cur_mask;
reg = list_first_entry(pending, struct snd_soc_dapm_widg... |
functions | void dapm_seq_run(struct snd_soc_dapm_context *dapm,
struct list_head *list, int event, bool power_up)
{
struct snd_soc_dapm_widget *w, *n;
LIST_HEAD(pending);
int cur_sort = -1;
int cur_subseq = -1;
int cur_reg = SND_SOC_NOPM;
struct snd_soc_dapm_context *cur_dapm = NULL;
int ret, i;
int *sort;
if (power... |
functions | void dapm_widget_update(struct snd_soc_dapm_context *dapm)
{
struct snd_soc_dapm_update *update = dapm->update;
struct snd_soc_dapm_widget *w;
int ret;
if (!update)
return;
w = update->widget;
if (w->event &&
(w->event_flags & SND_SOC_DAPM_PRE_REG)) {
ret = w->event(w, update->kcontrol, SND_SOC_DAPM_P... |
functions | void dapm_pre_sequence_async(void *data, async_cookie_t cookie)
{
struct snd_soc_dapm_context *d = data;
int ret;
/* If we're off and we're not supposed to be go into STANDBY */
if (d->bias_level == SND_SOC_BIAS_OFF &&
d->target_bias_level != SND_SOC_BIAS_OFF) {
if (d->dev)
pm_runtime_get_sync(d->dev);
... |
functions | void dapm_post_sequence_async(void *data, async_cookie_t cookie)
{
struct snd_soc_dapm_context *d = data;
int ret;
/* If we just powered the last thing off drop to standby bias */
if (d->bias_level == SND_SOC_BIAS_PREPARE &&
(d->target_bias_level == SND_SOC_BIAS_STANDBY ||
d->target_bias_level == SND_SO... |
functions | void dapm_widget_set_peer_power(struct snd_soc_dapm_widget *peer,
bool power, bool connect)
{
/* If a connection is being made or broken then that update
* will have marked the peer dirty, otherwise the widgets are
* not connected and this update has no impact. */
if (!connect)
return;
/* If the pe... |
functions | void dapm_widget_set_power(struct snd_soc_dapm_widget *w, bool power,
struct list_head *up_list,
struct list_head *down_list)
{
struct snd_soc_dapm_path *path;
if (w->power == power)
return;
trace_snd_soc_dapm_widget_power(w, power);
/* If we changed our power state perhaps our neigbours changed
... |
functions | void dapm_power_one_widget(struct snd_soc_dapm_widget *w,
struct list_head *up_list,
struct list_head *down_list)
{
int power;
switch (w->id) {
case snd_soc_dapm_pre:
dapm_seq_insert(w, down_list, false);
break;
case snd_soc_dapm_post:
dapm_seq_insert(w, up_list, true);
break;
default:
powe... |
functions | int dapm_power_widgets(struct snd_soc_dapm_context *dapm, int event)
{
struct snd_soc_card *card = dapm->card;
struct snd_soc_dapm_widget *w;
struct snd_soc_dapm_context *d;
LIST_HEAD(up_list);
LIST_HEAD(down_list);
LIST_HEAD(async_domain);
enum snd_soc_bias_level bias;
trace_snd_soc_dapm_start(card);
list_f... |
functions | ssize_t dapm_widget_power_read_file(struct file *file,
char __user *user_buf,
size_t count, loff_t *ppos)
{
struct snd_soc_dapm_widget *w = file->private_data;
char *buf;
int in, out;
ssize_t ret;
struct snd_soc_dapm_path *p = NULL;
buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
if (!buf)
return -ENOME... |
functions | ssize_t dapm_bias_read_file(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
struct snd_soc_dapm_context *dapm = file->private_data;
char *level;
switch (dapm->bias_level) {
case SND_SOC_BIAS_ON:
level = "On\n";
break;
case SND_SOC_BIAS_PREPARE:
level = "Prepare\n";
break;
c... |
functions | void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm,
struct dentry *parent)
{
struct dentry *d;
dapm->debugfs_dapm = debugfs_create_dir("dapm", parent);
if (!dapm->debugfs_dapm) {
dev_warn(dapm->dev,
"Failed to create DAPM debugfs directory\n");
return;
} |
functions | void dapm_debugfs_add_widget(struct snd_soc_dapm_widget *w)
{
struct snd_soc_dapm_context *dapm = w->dapm;
struct dentry *d;
if (!dapm->debugfs_dapm || !w->name)
return;
d = debugfs_create_file(w->name, 0444,
dapm->debugfs_dapm, w,
&dapm_widget_power_fops);
if (!d)
dev_warn(w->dapm->dev,
"ASoC: Fa... |
functions | void dapm_debugfs_cleanup(struct snd_soc_dapm_context *dapm)
{
debugfs_remove_recursive(dapm->debugfs_dapm);
} |
functions | void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm,
struct dentry *parent)
{
} |
functions | void dapm_debugfs_add_widget(struct snd_soc_dapm_widget *w)
{
} |
functions | void dapm_debugfs_cleanup(struct snd_soc_dapm_context *dapm)
{
} |
functions | int snd_soc_dapm_mux_update_power(struct snd_soc_dapm_widget *widget,
struct snd_kcontrol *kcontrol, int mux, struct soc_enum *e)
{
struct snd_soc_dapm_path *path;
int found = 0;
if (widget->id != snd_soc_dapm_mux &&
widget->id != snd_soc_dapm_virt_mux &&
widget->id != snd_soc_dapm_value_mux)
retur... |
functions | int snd_soc_dapm_mixer_update_power(struct snd_soc_dapm_widget *widget,
struct snd_kcontrol *kcontrol, int connect)
{
struct snd_soc_dapm_path *path;
int found = 0;
if (widget->id != snd_soc_dapm_mixer &&
widget->id != snd_soc_dapm_mixer_named_ctl &&
widget->id != snd_soc_dapm_switch)
return -ENO... |
functions | ssize_t dapm_widget_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct snd_soc_pcm_runtime *rtd = dev_get_drvdata(dev);
struct snd_soc_codec *codec =rtd->codec;
struct snd_soc_dapm_widget *w;
int count = 0;
char *state = "not set";
list_for_each_entry(w, &codec->card->widgets, list) {
... |
functions | int snd_soc_dapm_sys_add(struct device *dev)
{
return device_create_file(dev, &dev_attr_dapm_widget);
} |
functions | void snd_soc_dapm_sys_remove(struct device *dev)
{
device_remove_file(dev, &dev_attr_dapm_widget);
} |
functions | void dapm_free_widgets(struct snd_soc_dapm_context *dapm)
{
struct snd_soc_dapm_widget *w, *next_w;
struct snd_soc_dapm_path *p, *next_p;
list_for_each_entry_safe(w, next_w, &dapm->card->widgets, list) {
if (w->dapm != dapm)
continue;
list_del(&w->list);
/*
* remove source and sink paths associated to t... |
functions | int snd_soc_dapm_set_pin(struct snd_soc_dapm_context *dapm,
const char *pin, int status)
{
struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, true);
if (!w) {
dev_err(dapm->dev, "dapm: unknown pin %s\n", pin);
return -EINVAL;
} |
functions | int snd_soc_dapm_sync(struct snd_soc_dapm_context *dapm)
{
int ret;
/*
* Suppress early reports (eg, jacks syncing their state) to avoid
* silly DAPM runs during card startup.
*/
if (!dapm->card || !dapm->card->instantiated)
return 0;
mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_PCM);
re... |
functions | int snd_soc_dapm_add_route(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_route *route)
{
struct snd_soc_dapm_path *path;
struct snd_soc_dapm_widget *wsource = NULL, *wsink = NULL, *w;
struct snd_soc_dapm_widget *wtsource = NULL, *wtsink = NULL;
const char *sink;
const char *control = route->co... |
functions | int snd_soc_dapm_del_route(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_route *route)
{
struct snd_soc_dapm_path *path, *p;
const char *sink;
const char *source;
char prefixed_sink[80];
char prefixed_source[80];
if (route->control) {
dev_err(dapm->dev,
"Removal of routes with controls ... |
functions | int snd_soc_dapm_add_routes(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_route *route, int num)
{
int i, ret = 0;
mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT);
for (i = 0; i < num; i++) {
ret = snd_soc_dapm_add_route(dapm, route);
if (ret < 0) {
dev_err(dapm->dev... |
functions | int snd_soc_dapm_del_routes(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_route *route, int num)
{
int i, ret = 0;
for (i = 0; i < num; i++) {
snd_soc_dapm_del_route(dapm, route);
route++;
} |
functions | int snd_soc_dapm_weak_route(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_route *route)
{
struct snd_soc_dapm_widget *source = dapm_find_widget(dapm,
route->source,
true);
struct snd_soc_dapm_widget *sink = dapm_find_widget(dapm,
route->sink,
true)... |
functions | int snd_soc_dapm_weak_routes(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_route *route, int num)
{
int i, err;
int ret = 0;
mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT);
for (i = 0; i < num; i++) {
err = snd_soc_dapm_weak_route(dapm, route);
if (err)
ret = err;... |
functions | int snd_soc_dapm_new_widgets(struct snd_soc_dapm_context *dapm)
{
struct snd_soc_dapm_widget *w;
unsigned int val;
mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT);
list_for_each_entry(w, &dapm->card->widgets, list)
{
if (w->new)
continue;
if (w->num_kcontrols) {
w->kcontrols = kzal... |
functions | int snd_soc_dapm_get_volsw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
struct snd_soc_dapm_widget *widget = wlist->widgets[0];
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
unsign... |
functions | int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
struct snd_soc_dapm_widget *widget = wlist->widgets[0];
struct snd_soc_codec *codec = widget->codec;
struct snd_soc_card *card = codec->card;
struc... |
functions | int snd_soc_dapm_get_enum_double(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
struct snd_soc_dapm_widget *widget = wlist->widgets[0];
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned int val, bit... |
functions | int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
struct snd_soc_dapm_widget *widget = wlist->widgets[0];
struct snd_soc_codec *codec = widget->codec;
struct snd_soc_card *card = codec->card;
... |
functions | int snd_soc_dapm_get_enum_virt(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
struct snd_soc_dapm_widget *widget = wlist->widgets[0];
ucontrol->value.enumerated.item[0] = widget->value;
return 0;
} |
functions | int snd_soc_dapm_put_enum_virt(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
struct snd_soc_dapm_widget *widget = wlist->widgets[0];
struct snd_soc_codec *codec = widget->codec;
struct snd_soc_card *card = codec-... |
functions | int snd_soc_dapm_get_value_enum_double(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
struct snd_soc_dapm_widget *widget = wlist->widgets[0];
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned int re... |
functions | int snd_soc_dapm_put_value_enum_double(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
struct snd_soc_dapm_widget *widget = wlist->widgets[0];
struct snd_soc_codec *codec = widget->codec;
struct snd_soc_card *card = codec->... |
functions | int snd_soc_dapm_info_pin_switch(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
uinfo->count = 1;
uinfo->value.integer.min = 0;
uinfo->value.integer.max = 1;
return 0;
} |
functions | int snd_soc_dapm_get_pin_switch(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
const char *pin = (const char *)kcontrol->private_value;
mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_PCM);
ucontrol->value.integer.value[0]... |
functions | int snd_soc_dapm_put_pin_switch(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
const char *pin = (const char *)kcontrol->private_value;
mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_PCM);
if (ucontrol->value.integer.valu... |
functions | int snd_soc_dapm_new_controls(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_widget *widget,
int num)
{
struct snd_soc_dapm_widget *w;
int i;
int ret = 0;
mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT);
for (i = 0; i < num; i++) {
w = snd_soc_dapm_new_control(dapm, widget);
... |
functions | int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm,
struct snd_soc_dai *dai)
{
struct snd_soc_dapm_widget template;
struct snd_soc_dapm_widget *w;
WARN_ON(dapm->dev != dai->dev);
memset(&template, 0, sizeof(template));
template.reg = SND_SOC_NOPM;
if (dai->driver->playback.stream_name) {
... |
functions | int snd_soc_dapm_link_dai_widgets(struct snd_soc_card *card)
{
struct snd_soc_dapm_widget *dai_w, *w;
struct snd_soc_dai *dai;
struct snd_soc_dapm_route r;
memset(&r, 0, sizeof(r));
/* For each DAI widget... */
list_for_each_entry(dai_w, &card->widgets, list) {
if (dai_w->id != snd_soc_dapm_dai)
continue;
... |
functions | void soc_dapm_stream_event(struct snd_soc_dapm_context *dapm,
int stream, struct snd_soc_dai *dai,
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)
return;
dapm_mark_dirty(w, "stream event");
... |
functions | int snd_soc_dapm_stream_event(struct snd_soc_pcm_runtime *rtd, int stream,
struct snd_soc_dai *dai, int event)
{
struct snd_soc_card *card = rtd->card;
mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_PCM);
soc_dapm_stream_event(&card->dapm, stream, dai, event);
mutex_unlock(&card->dapm_mutex);
re... |
functions | int snd_soc_dapm_enable_pin(struct snd_soc_dapm_context *dapm, const char *pin)
{
return snd_soc_dapm_set_pin(dapm, pin, 1);
} |
functions | int snd_soc_dapm_force_enable_pin(struct snd_soc_dapm_context *dapm,
const char *pin)
{
struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, true);
if (!w) {
dev_err(dapm->dev, "dapm: unknown pin %s\n", pin);
return -EINVAL;
} |
functions | int snd_soc_dapm_disable_pin(struct snd_soc_dapm_context *dapm,
const char *pin)
{
return snd_soc_dapm_set_pin(dapm, pin, 0);
} |
functions | int snd_soc_dapm_nc_pin(struct snd_soc_dapm_context *dapm, const char *pin)
{
return snd_soc_dapm_set_pin(dapm, pin, 0);
} |
functions | int snd_soc_dapm_get_pin_status(struct snd_soc_dapm_context *dapm,
const char *pin)
{
struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, true);
if (w)
return w->connected;
return 0;
} |
functions | int snd_soc_dapm_ignore_suspend(struct snd_soc_dapm_context *dapm,
const char *pin)
{
struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, false);
if (!w) {
dev_err(dapm->dev, "dapm: unknown pin %s\n", pin);
return -EINVAL;
} |
functions | bool snd_soc_dapm_widget_in_card_paths(struct snd_soc_card *card,
struct snd_soc_dapm_widget *w)
{
struct snd_soc_dapm_path *p;
list_for_each_entry(p, &card->paths, list) {
if ((p->source == w) || (p->sink == w)) {
dev_dbg(card->dev,
"... Path %s(id:%d dapm:%p) - %s(id:%d dapm:%p)\n",
p... |
functions | void snd_soc_dapm_auto_nc_codec_pins(struct snd_soc_codec *codec)
{
struct snd_soc_card *card = codec->card;
struct snd_soc_dapm_context *dapm = &codec->dapm;
struct snd_soc_dapm_widget *w;
dev_dbg(codec->dev, "Auto NC: DAPMs: card:%p codec:%p\n",
&card->dapm, &codec->dapm);
list_for_each_entry(w, &card->widge... |
functions | void snd_soc_dapm_free(struct snd_soc_dapm_context *dapm)
{
snd_soc_dapm_sys_remove(dapm->dev);
dapm_debugfs_cleanup(dapm);
dapm_free_widgets(dapm);
list_del(&dapm->list);
} |
functions | void soc_dapm_shutdown_codec(struct snd_soc_dapm_context *dapm)
{
struct snd_soc_dapm_widget *w;
LIST_HEAD(down_list);
int powerdown = 0;
list_for_each_entry(w, &dapm->card->widgets, list) {
if (w->dapm != dapm)
continue;
if (w->power) {
dapm_seq_insert(w, &down_list, false);
w->power = 0;
powerdow... |
functions | void snd_soc_dapm_shutdown(struct snd_soc_card *card)
{
struct snd_soc_codec *codec;
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);
... |
includes |
#include <linux/errno.h> |
includes | #include <linux/types.h> |
includes | #include <linux/kernel.h> |
includes | #include <linux/socket.h> |
includes | #include <linux/sockios.h> |
includes | #include <linux/net.h> |
includes | #include <linux/in6.h> |
includes | #include <linux/netdevice.h> |
includes | #include <linux/if_addr.h> |
includes | #include <linux/if_arp.h> |
includes | #include <linux/if_arcnet.h> |
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