[pulseaudio-discuss] [PATCH 5/6] alsa: create ucm profiles
Margarita Olaya
magi at slimlogic.co.uk
Tue Apr 5 13:34:45 PDT 2011
This patch adds ALSA UCM (Use Case Manager) support to module alsa card.
It checks if UCM is available for each card and if found, scans each UCM
property verb, device and modifier for the card. It then then creates
mappings for each supported UCM verb and device so that changes to the
pulseaudio profile cause corresponding changes to the UCM verb and
device for the card.
This patch also adds hook for jack insertion and removal in order for
the UCM device to be changed upon a jack event.
Signed-off-by: Margarita Olaya Cabrera <magi at slimlogic.co.uk>
---
src/modules/alsa/module-alsa-card.c | 657 ++++++++++++++++++++++++++++++++++-
1 files changed, 650 insertions(+), 7 deletions(-)
diff --git a/src/modules/alsa/module-alsa-card.c
b/src/modules/alsa/module-alsa-card.c
index e60aa5e..8794c7c 100644
--- a/src/modules/alsa/module-alsa-card.c
+++ b/src/modules/alsa/module-alsa-card.c
@@ -106,12 +106,207 @@ struct userdata {
pa_modargs *modargs;
pa_alsa_profile_set *profile_set;
+
+ pa_alsa_ucm_config ucm;
+
+ pa_hook_slot
+ *jack_insert_new_hook_slot,
+ *jack_remove_new_hook_slot;
};
struct profile_data {
pa_alsa_profile *profile;
};
+struct ucm_items {
+ const char *id;
+ const char *property;
+};
+
+struct ucm_info {
+ const char *id;
+ int priority;
+ pa_alsa_direction_t direction;
+ int channels;
+};
+
+static struct ucm_items item[] = {
+ {"PlaybackPCM", PA_PROP_UCM_SINK},
+ {"CapturePCM", PA_PROP_UCM_SOURCE},
+ {"PlaybackVolume", PA_PROP_UCM_PLAYBACK_VOLUME},
+ {"PlaybackSwitch", PA_PROP_UCM_PLAYBACK_SWITCH},
+ {"CaptureVolume", PA_PROP_UCM_CAPTURE_VOLUME},
+ {"CaptureSwitch", PA_PROP_UCM_CAPTURE_SWITCH},
+ {"TQ", PA_PROP_UCM_QOS},
+ {NULL, NULL},
+};
+
+/* UCM device info - this should eventually be part of policy manangement */
+static struct ucm_info dev_info[] = {
+ {SND_USE_CASE_DEV_SPEAKER, 100, PA_ALSA_DIRECTION_OUTPUT, 2},
+ {SND_USE_CASE_DEV_LINE, 100, PA_ALSA_DIRECTION_ANY, 2},
+ {SND_USE_CASE_DEV_HEADPHONES, 100, PA_ALSA_DIRECTION_OUTPUT, 2},
+ {SND_USE_CASE_DEV_HEADSET, 300, PA_ALSA_DIRECTION_ANY, 2},
+ {SND_USE_CASE_DEV_HANDSET, 200, PA_ALSA_DIRECTION_ANY, 2},
+ {SND_USE_CASE_DEV_BLUETOOTH, 400, PA_ALSA_DIRECTION_ANY, 1},
+ {SND_USE_CASE_DEV_EARPIECE, 100, PA_ALSA_DIRECTION_OUTPUT, 1},
+ {SND_USE_CASE_DEV_SPDIF, 100, PA_ALSA_DIRECTION_ANY, 2},
+ {SND_USE_CASE_DEV_HDMI, 100, PA_ALSA_DIRECTION_ANY, 8},
+ {SND_USE_CASE_DEV_NONE, 100, PA_ALSA_DIRECTION_ANY, 2},
+ {NULL, 0, PA_ALSA_DIRECTION_ANY, 0},
+};
+
+/* UCM profile properties - The verb data is store so it can be used to fill
+ * the new profiles properties */
+
+static int ucm_get_property(struct pa_alsa_ucm_verb *verb,
snd_use_case_mgr_t *uc_mgr, const char *verb_name) {
+ const char *value;
+ int i = 0;
+
+ do {
+ int err;
+
+ err = snd_use_case_get(uc_mgr, item[i].id, &value);
+ if (err < 0 ) {
+ pa_log_info("No %s for verb %s", item[i].id, verb_name);
+ continue;
+ }
+
+ pa_log_info("Got %s for verb %s", item[i].id, verb_name);
+ pa_proplist_sets(verb->proplist, item[i].property, value);
+ } while (item[++i].id);
+
+ return 0;
+};
+
+/* Create a property list for this ucm device */
+static int ucm_get_device_property(struct pa_alsa_ucm_device *device,
snd_use_case_mgr_t *uc_mgr, const char *device_name) {
+ const char *value;
+ char *id;
+ int i = 0;
+
+ do {
+ int err;
+
+ id = pa_sprintf_malloc("%s/%s", item[i].id, device_name);
+
+ err = snd_use_case_get(uc_mgr, id, &value);
+ if (err < 0 ) {
+ pa_log_info("No %s for device %s", id, device_name);
+ pa_xfree(id);
+ continue;
+ }
+
+ pa_log_info("Got %s for device %s", id, device_name);
+ pa_xfree(id);
+ pa_proplist_sets(device->proplist, item[i].property, value);
+ } while (item[++i].id);
+
+ return 0;
+};
+
+/* Create a property list for this ucm modifier */
+static int ucm_get_modifier_property(struct pa_alsa_ucm_modifier
*modifier, snd_use_case_mgr_t *uc_mgr, const char *modifier_name) {
+ const char *value;
+ char *id;
+ int i = 0;
+
+ do {
+ int err;
+
+ id = pa_sprintf_malloc("%s/%s", item[i].id, modifier_name);
+
+ err = snd_use_case_get(uc_mgr, id, &value);
+ if (err < 0 ) {
+ pa_log_info("No %s for modifier %s", id, modifier_name);
+ pa_xfree(id);
+ continue;
+ }
+
+ pa_log_info("Got %s for modifier %s", id, modifier_name);
+ pa_xfree(id);
+ pa_proplist_sets(modifier->proplist, item[i].property, value);
+ } while (item[++i].id);
+
+ return 0;
+};
+
+/* Create a list of devices for this verb */
+static int ucm_get_devices(struct pa_alsa_ucm_verb *verb,
snd_use_case_mgr_t *uc_mgr) {
+ const char **dev_list;
+ int num_dev, i;
+
+ num_dev = snd_use_case_get_list(uc_mgr, "_devices", &dev_list);
+ if (num_dev < 0)
+ return num_dev;
+
+ for (i = 0; i < num_dev; i += 2) {
+ pa_alsa_ucm_device *d;
+ d = pa_xnew0(pa_alsa_ucm_device, 1);
+ d->proplist = pa_proplist_new();
+ pa_proplist_sets(d->proplist, PA_PROP_UCM_NAME, dev_list[i]);
+ PA_LLIST_PREPEND(pa_alsa_ucm_device, verb->devices, d);
+ }
+
+ return 0;
+};
+
+static int ucm_get_modifiers(struct pa_alsa_ucm_verb *verb,
snd_use_case_mgr_t *uc_mgr) {
+ const char **mod_list;
+ int num_mod, i;
+
+ num_mod = snd_use_case_get_list(uc_mgr, "_modifiers", &mod_list);
+ if (num_mod < 0)
+ return num_mod;
+
+ for (i = 0; i < num_mod; i += 2) {
+ pa_alsa_ucm_modifier *m;
+ m = pa_xnew0(pa_alsa_ucm_modifier, 1);
+ m->proplist = pa_proplist_new();
+ pa_proplist_sets(m->proplist, PA_PROP_UCM_NAME, mod_list[i]);
+ PA_LLIST_PREPEND(pa_alsa_ucm_modifier, verb->modifiers, m);
+ }
+
+ return 0;
+};
+
+static int ucm_get_properties(struct pa_alsa_ucm_verb *verb,
snd_use_case_mgr_t *uc_mgr, const char *verb_name) {
+ struct pa_alsa_ucm_device *d;
+ struct pa_alsa_ucm_modifier *mod;
+ int err;
+
+ err = snd_use_case_set(uc_mgr, "_verb", verb_name);
+ if (err < 0)
+ return err;
+
+ err = ucm_get_devices(verb, uc_mgr);
+ if (err < 0)
+ pa_log("No UCM devices for verb %s", verb_name);
+
+ err = ucm_get_modifiers(verb, uc_mgr);
+ if (err < 0)
+ pa_log("No UCM modifiers for verb %s", verb_name);
+
+ /* Verb properties */
+ ucm_get_property(verb, uc_mgr, verb_name);
+
+ PA_LLIST_FOREACH(d, verb->devices) {
+ const char *dev_name = pa_proplist_gets(d->proplist, PA_PROP_UCM_NAME);
+
+ /* Devices properties */
+ ucm_get_device_property(d, uc_mgr, dev_name);
+ }
+
+ PA_LLIST_FOREACH(mod, verb->modifiers) {
+ const char *mod_name = pa_proplist_gets(mod->proplist,
PA_PROP_UCM_NAME);
+
+ /* Modifier properties */
+ ucm_get_modifier_property(mod, uc_mgr, mod_name);
+ }
+
+ return 0;
+}
+
static void add_profiles(struct userdata *u, pa_hashmap *h) {
pa_alsa_profile *ap;
void *state;
@@ -163,6 +358,77 @@ static void add_disabled_profile(pa_hashmap *profiles) {
pa_hashmap_put(profiles, p->name, p);
}
+/* Change UCM verb and device to match selected card profile */
+static int ucm_set_profile(struct userdata *u, char *profile_name)
+{
+ struct pa_alsa_ucm_config *ucm = &u->ucm;
+ struct profile_data *d;
+ char *new_verb_name, *new_device_name, *old_verb_name,
*old_device_name, *tmp;
+ int ret = 0;
+
+ /* current profile */
+ d = PA_CARD_PROFILE_DATA(u->card->active_profile);
+
+ new_device_name = strchr(profile_name, ':') + 2;
+ if (!new_device_name) {
+ pa_log("no new device found for %s", profile_name);
+ return -1;
+ }
+
+ old_device_name = strchr(d->profile->name, ':') + 2;
+ if (!old_device_name) {
+ pa_log("no current device found for %s", d->profile->name);
+ return -1;
+ }
+
+ new_verb_name = pa_xstrdup(profile_name);
+ tmp = strchr(new_verb_name, ':');
+ if (!tmp) {
+ pa_log("no new verb found for %s", profile_name);
+ pa_xfree(new_verb_name);
+ return -1;
+ }
+ *tmp = 0;
+
+ old_verb_name = pa_xstrdup(d->profile->name);
+ tmp = strchr(old_verb_name, ':');
+ if (!tmp) {
+ pa_log("no new verb found for %s", d->profile->name);
+ pa_xfree(new_verb_name);
+ pa_xfree(old_verb_name);
+ return -1;
+ }
+ *tmp = 0;
+
+ pa_log("set ucm: old verb %s device %s", old_verb_name, old_device_name);
+ pa_log("set ucm: new verb %s device %s", new_verb_name, new_device_name);
+
+ /* do we need to change the verb */
+ if (strcmp(new_verb_name, old_verb_name) == 0) {
+ /* just change the device only */
+ tmp = pa_sprintf_malloc("_swdev/%s", old_device_name);
+ if ((snd_use_case_set(ucm->ucm_mgr, tmp, new_device_name)) < 0) {
+ pa_log("failed to switch device %s %s", tmp, new_device_name);
+ ret = -1;
+ }
+ pa_xfree(tmp);
+ } else {
+ /* change verb and device */
+ if ((snd_use_case_set(ucm->ucm_mgr, "_verb", new_verb_name)) < 0) {
+ pa_log("failed to set verb %s", new_verb_name);
+ ret = -1;
+ }
+ if (snd_use_case_set(ucm->ucm_mgr, "_enadev", new_device_name) < 0) {
+ pa_log("failed to set device %s", new_device_name);
+ ret = -1;
+ }
+ }
+
+ pa_xfree(new_verb_name);
+ pa_xfree(old_verb_name);
+ return ret;
+}
+
static int card_set_profile(pa_card *c, pa_card_profile *new_profile) {
struct userdata *u;
struct profile_data *nd, *od;
@@ -207,6 +473,12 @@ static int card_set_profile(pa_card *c,
pa_card_profile *new_profile) {
am->source = NULL;
}
+ /* if UCM is avalible for this card then update the verb */
+ if (u->ucm.status == PA_ALSA_UCM_ENABLED) {
+ if (ucm_set_profile(u, nd->profile->name) < 0)
+ return -1;
+ }
+
if (nd->profile && nd->profile->output_mappings)
PA_IDXSET_FOREACH(am, nd->profile->output_mappings, idx) {
@@ -240,15 +512,40 @@ static int card_set_profile(pa_card *c,
pa_card_profile *new_profile) {
return 0;
}
-static void init_profile(struct userdata *u) {
+static int init_profile(struct userdata *u) {
uint32_t idx;
pa_alsa_mapping *am;
struct profile_data *d;
+ char *device_name, *verb_name, *tmp;
+ struct pa_alsa_ucm_config *ucm = &u->ucm;
pa_assert(u);
d = PA_CARD_PROFILE_DATA(u->card->active_profile);
+ if (u->ucm.status == PA_ALSA_UCM_ENABLED) {
+ /* Set initial verb and device */
+ verb_name = pa_xstrdup(d->profile->name);
+ tmp = strchr(verb_name, ':');
+ if (!tmp) {
+ pa_log("no new verb found for %s", d->profile->name);
+ pa_xfree(verb_name);
+ return -1;
+ }
+ *tmp = 0;
+
+ if ((snd_use_case_set(ucm->ucm_mgr, "_verb", verb_name)) < 0) {
+ pa_log("failed to set verb %s", d->profile->name);
+ return -1;
+ }
+
+ device_name = strchr(d->profile->name, ':') + 2;
+ if (snd_use_case_set(ucm->ucm_mgr, "_enadev", device_name) < 0) {
+ pa_log("failed to set device %s", device_name);
+ return -1;
+ }
+ }
+
if (d->profile && d->profile->output_mappings)
PA_IDXSET_FOREACH(am, d->profile->output_mappings, idx)
am->sink = pa_alsa_sink_new(u->module, u->modargs,
__FILE__, u->card, am);
@@ -256,6 +553,8 @@ static void init_profile(struct userdata *u) {
if (d->profile && d->profile->input_mappings)
PA_IDXSET_FOREACH(am, d->profile->input_mappings, idx)
am->source = pa_alsa_source_new(u->module, u->modargs,
__FILE__, u->card, am);
+
+ return 0;
}
static void set_card_name(pa_card_new_data *data, pa_modargs *ma,
const char *device_id) {
@@ -284,6 +583,333 @@ static void set_card_name(pa_card_new_data
*data, pa_modargs *ma, const char *de
pa_xfree(t);
}
+static void ucm_add_mapping(pa_alsa_profile *p, pa_alsa_mapping *m)
+{
+ switch (m->direction) {
+ case PA_ALSA_DIRECTION_ANY:
+ pa_idxset_put(p->output_mappings, m, NULL);
+ pa_idxset_put(p->input_mappings, m, NULL);
+ break;
+ case PA_ALSA_DIRECTION_OUTPUT:
+ pa_idxset_put(p->output_mappings, m, NULL);
+ break;
+ case PA_ALSA_DIRECTION_INPUT:
+ pa_idxset_put(p->input_mappings, m, NULL);
+ break;
+ }
+ p->priority += m->priority * 100;
+}
+
+static pa_alsa_profile *ucm_new_profile(pa_alsa_profile_set *ps,
const char *verb_name, const char *dev_name)
+{
+ pa_alsa_profile *p;
+ char *profile_name;
+
+ if (dev_name)
+ profile_name = pa_sprintf_malloc("%s: %s", verb_name, dev_name);
+ else
+ profile_name = pa_sprintf_malloc("%s:", verb_name);
+
+ if (pa_hashmap_get(ps->profiles, verb_name)) {
+ pa_xfree(profile_name);
+ return NULL;
+ }
+
+ p = pa_xnew0(pa_alsa_profile, 1);
+ p->profile_set = ps;
+ p->name = profile_name;
+
+ p->output_mappings = pa_idxset_new(pa_idxset_trivial_hash_func,
pa_idxset_trivial_compare_func);
+ p->input_mappings = pa_idxset_new(pa_idxset_trivial_hash_func,
pa_idxset_trivial_compare_func);
+
+ ps->probed = TRUE;
+ p->supported = 1;
+ pa_hashmap_put(ps->profiles, p->name, p);
+ return p;
+}
+
+static int ucm_create_mapping(pa_alsa_profile_set *ps, struct
pa_alsa_profile *p, struct pa_alsa_ucm_device *device, const char
*verb_name, const char *device_name, char *strings)
+{
+ pa_alsa_mapping *m;
+ char *mapping_name;
+ int i = 0;
+
+ if (device_name)
+ mapping_name = pa_sprintf_malloc("Mapping %s: %s", verb_name,
device_name);
+ else
+ mapping_name = pa_sprintf_malloc("Mapping %s", verb_name);
+
+ m = mapping_get(ps, mapping_name);
+ if (!m) {
+ pa_log("no mapping for %s", mapping_name);
+ pa_xfree(mapping_name);
+ return -1;
+ }
+ pa_log_info("ucm mapping: %s dev %s", mapping_name, strings);
+
+ m->supported = TRUE;
+ m->channel_map.map[0] = PA_CHANNEL_POSITION_LEFT;
+ m->channel_map.map[1] = PA_CHANNEL_POSITION_RIGHT;
+ m->device_strings = pa_split_spaces_strv(strings);
+ pa_xfree(mapping_name);
+
+ if (!device_name)
+ goto not_found;
+ do {
+ if (strcmp(dev_info[i].id, device_name) == 0)
+ goto found;
+ } while (dev_info[++i].id);
+
+not_found:
+ /* use default values */
+ m->priority = 100;
+ m->direction = PA_ALSA_DIRECTION_ANY;
+ m->channel_map.channels = 2;
+ ucm_add_mapping(p, m);
+ return 0;
+
+found:
+ m->priority = dev_info[i].priority;
+ m->direction = dev_info[i].direction;
+ m->channel_map.channels = dev_info[i].channels;
+ ucm_add_mapping(p, m);
+ return 0;
+}
+
+static int ucm_create_profile(pa_alsa_profile_set *ps, struct
pa_alsa_ucm_verb *verb,
+ const char *verb_name, const char *verb_sink, const char
*verb_source) {
+
+ struct pa_alsa_profile *p;
+ struct pa_alsa_ucm_device *dev;
+ char *dev_strings;
+ int num_devices = 0;
+
+ pa_assert(ps);
+
+ /* Add a mapping for each verb modifier for this profile if the
sink/source is different to the verb */
+ PA_LLIST_FOREACH(dev, verb->devices) {
+ const char *dev_name, *sink, *source;
+
+ dev_name = pa_proplist_gets(dev->proplist, PA_PROP_UCM_NAME);
+
+ /* if no default sink is set use hw:0 */
+ sink = pa_proplist_gets(dev->proplist, PA_PROP_UCM_SINK);
+ if (sink == NULL)
+ sink = "hw:0";
+
+ /* if no default sink is set use hw:0 */
+ source = pa_proplist_gets(dev->proplist, PA_PROP_UCM_SOURCE);
+ if (source == NULL)
+ source = "hw:0";
+
+ dev_strings = pa_sprintf_malloc("%s %s", sink, source);
+ p = ucm_new_profile(ps, verb_name, dev_name);
+ ucm_create_mapping(ps, p, dev, verb_name, dev_name, dev_strings);
+ pa_xfree(dev_strings);
+ pa_alsa_profile_dump(p);
+ num_devices++;
+ }
+
+ if (num_devices)
+ return 0;
+
+ /* Create a default mapping for each verb/profile */
+ dev_strings = pa_sprintf_malloc("%s %s", verb_sink, verb_source);
+ p = ucm_new_profile(ps, verb_name, NULL);
+ ucm_create_mapping(ps, p, dev, verb_name, NULL, dev_strings);
+ pa_xfree(dev);
+
+ return 0;
+}
+
+static pa_alsa_profile_set* add_ucm_profile_set(struct userdata *u) {
+ struct pa_alsa_ucm_config *ucm = &u->ucm;
+ struct pa_alsa_ucm_verb *verb;
+ pa_alsa_profile_set *ps;
+ pa_alsa_profile *p;
+ pa_alsa_mapping *m;
+ void *state;
+
+ ps = pa_xnew0(pa_alsa_profile_set, 1);
+ ps->mappings = pa_hashmap_new(pa_idxset_string_hash_func,
pa_idxset_string_compare_func);
+ ps->profiles = pa_hashmap_new(pa_idxset_string_hash_func,
pa_idxset_string_compare_func);
+ ps->decibel_fixes = pa_hashmap_new(pa_idxset_string_hash_func,
pa_idxset_string_compare_func);
+
+ /* create a profile for each verb */
+ PA_LLIST_FOREACH(verb, ucm->verbs) {
+ const char *sink, *source, *verb_name;
+ char *dev;
+
+ verb_name = pa_proplist_gets(verb->proplist, PA_PROP_UCM_NAME);
+ if (verb_name == NULL) {
+ pa_log("verb with no name");
+ continue;
+ }
+
+ /* if no default sink is set use hw:0 */
+ sink = pa_proplist_gets(verb->proplist, PA_PROP_UCM_SINK);
+ if (sink == NULL)
+ sink = "hw:0";
+
+ /* if no default sink is set use hw:0 */
+ source = pa_proplist_gets(verb->proplist, PA_PROP_UCM_SOURCE);
+ if (source == NULL)
+ source = "hw:0";
+
+ dev = pa_sprintf_malloc("%s %s", sink, source);
+ ucm_create_profile(ps, verb, verb_name, sink, source);
+ pa_xfree(dev);
+ }
+
+ PA_HASHMAP_FOREACH(m, ps->mappings, state)
+ if (mapping_verify(m, &u->core->default_channel_map) < 0)
+ goto fail;
+
+ PA_HASHMAP_FOREACH(p, ps->profiles, state)
+ if (profile_verify(p) < 0)
+ goto fail;
+
+ return ps;
+
+fail:
+ pa_log("failed to add UCM mappings");
+ pa_alsa_profile_set_free(ps);
+ return NULL;
+}
+
+static int card_query_ucm_profiles(struct userdata *u, int card_index)
+{
+ pa_module *m = u->module;
+ char *card_name;
+ const char **verb_list;
+ int num_verbs, i, err;
+
+ /* is UCM available for this card ? */
+ snd_card_get_name(card_index, &card_name);
+ err = snd_use_case_mgr_open(&u->ucm.ucm_mgr, card_name);
+ if (err < 0) {
+ pa_log("UCM not avaliable for card %s", card_name);
+ u->ucm.status = PA_ALSA_UCM_DISABLED;
+ return 0;
+ }
+
+ pa_log("UCM avaliable for card %s", card_name);
+
+ /* get a list of all UCM verbs (profiles) for this card */
+ num_verbs = snd_use_case_verb_list(u->ucm.ucm_mgr, &verb_list);
+ if (num_verbs <= 0) {
+ pa_log("UCM verb list not found for %s", card_name);
+ return 0;
+ }
+
+ /* get the properties of each UCM verb */
+ for (i = 0; i < num_verbs; i += 2) {
+ struct pa_alsa_ucm_verb *verb;
+
+ verb = pa_xnew0(pa_alsa_ucm_verb, 1);
+ verb->proplist = pa_proplist_new();
+
+ /* Get devices and modifiers for each verb */
+ err = ucm_get_properties(verb, u->ucm.ucm_mgr, verb_list[i]);
+ if (err < 0) {
+ pa_log("Failed to set the verb %s", verb_list[i]);
+ continue;
+ }
+
+ pa_proplist_sets(verb->proplist, PA_PROP_UCM_NAME, verb_list[i]);
+ PA_LLIST_PREPEND(pa_alsa_ucm_verb, u->ucm.verbs, verb);
+ }
+
+ /* create the profile set for the UCM card */
+ u->profile_set = add_ucm_profile_set(u);
+ pa_alsa_profile_set_dump(u->profile_set);
+
+ u->ucm.status = PA_ALSA_UCM_ENABLED;
+ return 1;
+}
+
+static void free_ucm(struct userdata *u)
+{
+ struct pa_alsa_ucm_device *di, *dn;
+ struct pa_alsa_ucm_modifier *mi, *mn;
+ struct pa_alsa_ucm_verb *verb, *vi, *vn;
+
+ verb = u->ucm.verbs;
+
+ PA_LLIST_FOREACH_SAFE(di, dn, verb->devices) {
+ PA_LLIST_REMOVE(pa_alsa_ucm_device, verb->devices, di);
+ pa_proplist_free(di->proplist);
+ pa_xfree(di);
+ }
+
+ PA_LLIST_FOREACH_SAFE(mi, mn, verb->modifiers) {
+ PA_LLIST_REMOVE(pa_alsa_ucm_modifier, verb->modifiers, mi);
+ pa_proplist_free(mi->proplist);
+ pa_xfree(mi);
+ }
+
+ PA_LLIST_FOREACH_SAFE(vi, vn, u->ucm.verbs) {
+ PA_LLIST_REMOVE(pa_alsa_ucm_verb, u->ucm.verbs, vi);
+ pa_proplist_free(vi->proplist);
+ pa_xfree(vi);
+ }
+}
+
+static pa_hook_result_t jack_insert_new_hook_callback(pa_core *c,
struct userdata *u) {
+ struct pa_alsa_ucm_config *ucm = &u->ucm;
+ struct profile_data *d;
+ char *device_name;
+
+ pa_assert(u);
+
+ d = PA_CARD_PROFILE_DATA(u->card->active_profile);
+
+ pa_log_debug("Jack insert new hook callback");
+
+ device_name = strchr(d->profile->name, ':') + 2;
+ if (!device_name) {
+ pa_log("no device found for %s", d->profile->name);
+ return PA_HOOK_CANCEL;
+ }
+
+ if (strcmp(device_name, "Headset.0") == 0)
+ return PA_HOOK_OK;
+
+ /* Set headset.0 device per default */
+ if (snd_use_case_set(ucm->ucm_mgr, "_enadev", "Headset.0") < 0) {
+ pa_log("failed to set device Headset.0");
+ return PA_HOOK_CANCEL;
+ }
+
+ return PA_HOOK_OK;
+}
+
+static pa_hook_result_t jack_remove_new_hook_callback(pa_core *c,
struct userdata *u) {
+ struct profile_data *d;
+ struct pa_alsa_ucm_config *ucm = &u->ucm;
+ char *device_name;
+
+ pa_assert(u);
+
+ d = PA_CARD_PROFILE_DATA(u->card->active_profile);
+
+ pa_log_debug("Jack removed new hook callback");
+
+ device_name = strchr(d->profile->name, ':') + 2;
+ if(!device_name) {
+ pa_log("no device found for %s", d->profile->name);
+ return PA_HOOK_CANCEL;
+ }
+
+ /* Set current profile device */
+ if (snd_use_case_set(ucm->ucm_mgr, "_enadev", "Headset.0") < 0) {
+ pa_log("failed to set device Headset.0");
+ return PA_HOOK_CANCEL;
+ }
+
+ return PA_HOOK_OK;
+}
+
int pa__init(pa_module *m) {
pa_card_new_data data;
pa_modargs *ma;
@@ -314,6 +940,9 @@ int pa__init(pa_module *m) {
goto fail;
}
+ u->jack_insert_new_hook_slot =
pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_JACK_INSERT],
PA_HOOK_NORMAL, (pa_hook_cb_t) jack_insert_new_hook_callback, u);
+ u->jack_remove_new_hook_slot =
pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_JACK_REMOVE],
PA_HOOK_NORMAL, (pa_hook_cb_t) jack_remove_new_hook_callback, u);
+
if (!pa_in_system_mode()) {
char *rname;
@@ -326,18 +955,22 @@ int pa__init(pa_module *m) {
}
}
+ if (card_query_ucm_profiles(u, alsa_card_index))
+ pa_log_info("Found UCM profiles");
+ else {
#ifdef HAVE_UDEV
- fn = pa_udev_get_property(alsa_card_index, "PULSE_PROFILE_SET");
+ fn = pa_udev_get_property(alsa_card_index, "PULSE_PROFILE_SET");
#endif
- if (pa_modargs_get_value(ma, "profile_set", NULL)) {
+ if (pa_modargs_get_value(ma, "profile_set", NULL)) {
+ pa_xfree(fn);
+ fn = pa_xstrdup(pa_modargs_get_value(ma, "profile_set", NULL));
+ }
+
+ u->profile_set = pa_alsa_profile_set_new(fn,
&u->core->default_channel_map);
pa_xfree(fn);
- fn = pa_xstrdup(pa_modargs_get_value(ma, "profile_set", NULL));
}
- u->profile_set = pa_alsa_profile_set_new(fn,
&u->core->default_channel_map);
- pa_xfree(fn);
-
if (!u->profile_set)
goto fail;
@@ -371,6 +1004,7 @@ int pa__init(pa_module *m) {
pa_reserve_wrapper_set_application_device_name(reserve,
description);
data.profiles = pa_hashmap_new(pa_idxset_string_hash_func,
pa_idxset_string_compare_func);
+
add_profiles(u, data.profiles);
if (pa_hashmap_isempty(data.profiles)) {
@@ -448,6 +1082,12 @@ void pa__done(pa_module*m) {
if (!(u = m->userdata))
goto finish;
+ if (u->jack_insert_new_hook_slot)
+ pa_hook_slot_free(u->jack_insert_new_hook_slot);
+
+ if (u->jack_remove_new_hook_slot)
+ pa_hook_slot_free(u->jack_remove_new_hook_slot);
+
if (u->card && u->card->sinks) {
pa_sink *s;
@@ -462,6 +1102,9 @@ void pa__done(pa_module*m) {
pa_alsa_source_free(s);
}
+ if (u->ucm.status == PA_ALSA_UCM_ENABLED)
+ free_ucm(u);
+
if (u->card)
pa_card_free(u->card);
--
1.7.1
More information about the pulseaudio-discuss
mailing list