PulseAudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
- by the Free Software Foundation; either version 2 of the License,
+ by the Free Software Foundation; either version 2.1 of the License,
or (at your option) any later version.
PulseAudio is distributed in the hope that it will be useful, but
#endif
#include <pulse/xmalloc.h>
+
#include <pulsecore/core-util.h>
+#include <pulsecore/i18n.h>
#include <pulsecore/modargs.h>
+#include <pulsecore/queue.h>
+
+#include <modules/reserve-wrap.h>
+
+#ifdef HAVE_UDEV
+#include <modules/udev-util.h>
+#endif
#include "alsa-util.h"
+#include "alsa-ucm.h"
+#include "alsa-sink.h"
+#include "alsa-source.h"
#include "module-alsa-card-symdef.h"
PA_MODULE_AUTHOR("Lennart Poettering");
PA_MODULE_DESCRIPTION("ALSA Card");
PA_MODULE_VERSION(PACKAGE_VERSION);
-PA_MODULE_LOAD_ONCE(FALSE);
+PA_MODULE_LOAD_ONCE(false);
PA_MODULE_USAGE(
- "name=<name for the sink/source> "
+ "name=<name for the card/sink/source, to be prefixed> "
+ "card_name=<name for the card> "
+ "card_properties=<properties for the card> "
+ "sink_name=<name for the sink> "
+ "sink_properties=<properties for the sink> "
+ "source_name=<name for the source> "
+ "source_properties=<properties for the source> "
+ "namereg_fail=<when false attempt to synthesise new names if they are already taken> "
"device_id=<ALSA card index> "
"format=<sample format> "
"rate=<sample rate> "
"tsched=<enable system timer based scheduling mode?> "
"tsched_buffer_size=<buffer size when using timer based scheduling> "
"tsched_buffer_watermark=<lower fill watermark> "
- "profile=<profile name>");
+ "profile=<profile name> "
+ "fixed_latency_range=<disable latency range changes on underrun?> "
+ "ignore_dB=<ignore dB information from the device?> "
+ "deferred_volume=<Synchronize software and hardware volume changes to avoid momentary jumps?> "
+ "profile_set=<profile set configuration file> "
+ "paths_dir=<directory containing the path configuration files> "
+ "use_ucm=<load use case manager> "
+);
static const char* const valid_modargs[] = {
+ "name",
+ "card_name",
+ "card_properties",
"sink_name",
- "device",
+ "sink_properties",
+ "source_name",
+ "source_properties",
+ "namereg_fail",
"device_id",
"format",
"rate",
- "channels",
- "channel_map",
"fragments",
"fragment_size",
"mmap",
"tsched",
"tsched_buffer_size",
"tsched_buffer_watermark",
+ "fixed_latency_range",
+ "profile",
+ "ignore_dB",
+ "deferred_volume",
+ "profile_set",
+ "paths_dir",
+ "use_ucm",
NULL
};
pa_module *module;
char *device_id;
+ int alsa_card_index;
+
+ snd_mixer_t *mixer_handle;
+ snd_hctl_t *hctl_handle;
+ pa_hashmap *jacks;
+ pa_alsa_fdlist *mixer_fdl;
pa_card *card;
+
+ pa_modargs *modargs;
+
+ pa_alsa_profile_set *profile_set;
+
+ /* ucm stuffs */
+ bool use_ucm;
+ pa_alsa_ucm_config ucm;
+
+ /* hooks for modifier action */
+ pa_hook_slot
+ *sink_input_put_hook_slot,
+ *source_output_put_hook_slot,
+ *sink_input_unlink_hook_slot,
+ *source_output_unlink_hook_slot;
};
struct profile_data {
- const pa_alsa_profile_info *sink, *source;
+ pa_alsa_profile *profile;
};
-static void enumerate_cb(
- const pa_alsa_profile_info *sink,
- const pa_alsa_profile_info *source,
- void *userdata) {
+static void add_profiles(struct userdata *u, pa_hashmap *h, pa_hashmap *ports) {
+ pa_alsa_profile *ap;
+ void *state;
+
+ pa_assert(u);
+ pa_assert(h);
+
+ PA_HASHMAP_FOREACH(ap, u->profile_set->profiles, state) {
+ struct profile_data *d;
+ pa_card_profile *cp;
+ pa_alsa_mapping *m;
+ uint32_t idx;
+
+ cp = pa_card_profile_new(ap->name, ap->description, sizeof(struct profile_data));
+ cp->priority = ap->priority;
+
+ if (ap->output_mappings) {
+ cp->n_sinks = pa_idxset_size(ap->output_mappings);
+
+ PA_IDXSET_FOREACH(m, ap->output_mappings, idx) {
+ if (u->use_ucm)
+ pa_alsa_ucm_add_ports_combination(NULL, &m->ucm_context, true, ports, cp, u->core);
+ else
+ pa_alsa_path_set_add_ports(m->output_path_set, cp, ports, NULL, u->core);
+ if (m->channel_map.channels > cp->max_sink_channels)
+ cp->max_sink_channels = m->channel_map.channels;
+ }
+ }
+
+ if (ap->input_mappings) {
+ cp->n_sources = pa_idxset_size(ap->input_mappings);
+
+ PA_IDXSET_FOREACH(m, ap->input_mappings, idx) {
+ if (u->use_ucm)
+ pa_alsa_ucm_add_ports_combination(NULL, &m->ucm_context, false, ports, cp, u->core);
+ else
+ pa_alsa_path_set_add_ports(m->input_path_set, cp, ports, NULL, u->core);
+ if (m->channel_map.channels > cp->max_source_channels)
+ cp->max_source_channels = m->channel_map.channels;
+ }
+ }
+
+ d = PA_CARD_PROFILE_DATA(cp);
+ d->profile = ap;
+
+ pa_hashmap_put(h, cp->name, cp);
+ }
+}
- pa_hashmap *profiles = (pa_hashmap *) userdata;
- char *t, *n;
+static void add_disabled_profile(pa_hashmap *profiles) {
pa_card_profile *p;
struct profile_data *d;
- if (sink && source) {
- n = pa_sprintf_malloc("output-%s+input-%s", sink->name, source->name);
- t = pa_sprintf_malloc("Output %s + Input %s", sink->description, source->description);
- } else if (sink) {
- n = pa_sprintf_malloc("output-%s", sink->name);
- t = pa_sprintf_malloc("Output %s", sink->description);
+ p = pa_card_profile_new("off", _("Off"), sizeof(struct profile_data));
+
+ d = PA_CARD_PROFILE_DATA(p);
+ d->profile = NULL;
+
+ pa_hashmap_put(profiles, p->name, p);
+}
+
+static int card_set_profile(pa_card *c, pa_card_profile *new_profile) {
+ struct userdata *u;
+ struct profile_data *nd, *od;
+ uint32_t idx;
+ pa_alsa_mapping *am;
+ pa_queue *sink_inputs = NULL, *source_outputs = NULL;
+ int ret = 0;
+
+ pa_assert(c);
+ pa_assert(new_profile);
+ pa_assert_se(u = c->userdata);
+
+ nd = PA_CARD_PROFILE_DATA(new_profile);
+ od = PA_CARD_PROFILE_DATA(c->active_profile);
+
+ if (od->profile && od->profile->output_mappings)
+ PA_IDXSET_FOREACH(am, od->profile->output_mappings, idx) {
+ if (!am->sink)
+ continue;
+
+ if (nd->profile &&
+ nd->profile->output_mappings &&
+ pa_idxset_get_by_data(nd->profile->output_mappings, am, NULL))
+ continue;
+
+ sink_inputs = pa_sink_move_all_start(am->sink, sink_inputs);
+ pa_alsa_sink_free(am->sink);
+ am->sink = NULL;
+ }
+
+ if (od->profile && od->profile->input_mappings)
+ PA_IDXSET_FOREACH(am, od->profile->input_mappings, idx) {
+ if (!am->source)
+ continue;
+
+ if (nd->profile &&
+ nd->profile->input_mappings &&
+ pa_idxset_get_by_data(nd->profile->input_mappings, am, NULL))
+ continue;
+
+ source_outputs = pa_source_move_all_start(am->source, source_outputs);
+ pa_alsa_source_free(am->source);
+ am->source = NULL;
+ }
+
+ /* if UCM is available for this card then update the verb */
+ if (u->use_ucm) {
+ if (pa_alsa_ucm_set_profile(&u->ucm, nd->profile ? nd->profile->name : NULL,
+ od->profile ? od->profile->name : NULL) < 0) {
+ ret = -1;
+ goto finish;
+ }
+ }
+
+ if (nd->profile && nd->profile->output_mappings)
+ PA_IDXSET_FOREACH(am, nd->profile->output_mappings, idx) {
+
+ if (!am->sink)
+ am->sink = pa_alsa_sink_new(c->module, u->modargs, __FILE__, c, am);
+
+ if (sink_inputs && am->sink) {
+ pa_sink_move_all_finish(am->sink, sink_inputs, false);
+ sink_inputs = NULL;
+ }
+ }
+
+ if (nd->profile && nd->profile->input_mappings)
+ PA_IDXSET_FOREACH(am, nd->profile->input_mappings, idx) {
+
+ if (!am->source)
+ am->source = pa_alsa_source_new(c->module, u->modargs, __FILE__, c, am);
+
+ if (source_outputs && am->source) {
+ pa_source_move_all_finish(am->source, source_outputs, false);
+ source_outputs = NULL;
+ }
+ }
+
+finish:
+ if (sink_inputs)
+ pa_sink_move_all_fail(sink_inputs);
+
+ if (source_outputs)
+ pa_source_move_all_fail(source_outputs);
+
+ return ret;
+}
+
+static void init_profile(struct userdata *u) {
+ uint32_t idx;
+ pa_alsa_mapping *am;
+ struct profile_data *d;
+ pa_alsa_ucm_config *ucm = &u->ucm;
+
+ pa_assert(u);
+
+ d = PA_CARD_PROFILE_DATA(u->card->active_profile);
+
+ if (d->profile && u->use_ucm) {
+ /* Set initial verb */
+ if (pa_alsa_ucm_set_profile(ucm, d->profile->name, NULL) < 0) {
+ pa_log("Failed to set ucm profile %s", d->profile->name);
+ return;
+ }
+ }
+
+ 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);
+
+ 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);
+}
+
+static void report_port_state(pa_device_port *p, struct userdata *u) {
+ void *state;
+ pa_alsa_jack *jack;
+ pa_available_t pa = PA_AVAILABLE_UNKNOWN;
+ pa_device_port *port;
+
+ PA_HASHMAP_FOREACH(jack, u->jacks, state) {
+ pa_available_t cpa;
+
+ if (u->use_ucm)
+ port = pa_hashmap_get(u->card->ports, jack->name);
+ else {
+ if (jack->path)
+ port = jack->path->port;
+ else
+ continue;
+ }
+
+ if (p != port)
+ continue;
+
+ cpa = jack->plugged_in ? jack->state_plugged : jack->state_unplugged;
+
+ /* "Yes" and "no" trumphs "unknown" if we have more than one jack */
+ if (cpa == PA_AVAILABLE_UNKNOWN)
+ continue;
+
+ if ((cpa == PA_AVAILABLE_NO && pa == PA_AVAILABLE_YES) ||
+ (pa == PA_AVAILABLE_NO && cpa == PA_AVAILABLE_YES))
+ pa_log_warn("Availability of port '%s' is inconsistent!", p->name);
+ else
+ pa = cpa;
+ }
+
+ pa_device_port_set_available(p, pa);
+}
+
+static int report_jack_state(snd_hctl_elem_t *elem, unsigned int mask) {
+ struct userdata *u = snd_hctl_elem_get_callback_private(elem);
+ snd_ctl_elem_value_t *elem_value;
+ bool plugged_in;
+ void *state;
+ pa_alsa_jack *jack;
+ pa_device_port *port;
+
+ pa_assert(u);
+
+ if (mask == SND_CTL_EVENT_MASK_REMOVE)
+ return 0;
+
+ snd_ctl_elem_value_alloca(&elem_value);
+ if (snd_hctl_elem_read(elem, elem_value) < 0) {
+ pa_log_warn("Failed to read jack detection from '%s'", pa_strnull(snd_hctl_elem_get_name(elem)));
+ return 0;
+ }
+
+ plugged_in = !!snd_ctl_elem_value_get_boolean(elem_value, 0);
+
+ pa_log_debug("Jack '%s' is now %s", pa_strnull(snd_hctl_elem_get_name(elem)), plugged_in ? "plugged in" : "unplugged");
+
+ PA_HASHMAP_FOREACH(jack, u->jacks, state)
+ if (jack->hctl_elem == elem) {
+ jack->plugged_in = plugged_in;
+ if (u->use_ucm) {
+ pa_assert(u->card->ports);
+ port = pa_hashmap_get(u->card->ports, jack->name);
+ pa_assert(port);
+ }
+ else {
+ pa_assert(jack->path);
+ pa_assert_se(port = jack->path->port);
+ }
+ report_port_state(port, u);
+ }
+ return 0;
+}
+
+static pa_device_port* find_port_with_eld_device(pa_hashmap *ports, int device) {
+ void *state;
+ pa_device_port *p;
+
+ PA_HASHMAP_FOREACH(p, ports, state) {
+ pa_alsa_port_data *data = PA_DEVICE_PORT_DATA(p);
+ pa_assert(data->path);
+ if (device == data->path->eld_device)
+ return p;
+ }
+ return NULL;
+}
+
+static int hdmi_eld_changed(snd_hctl_elem_t *elem, unsigned int mask) {
+ struct userdata *u = snd_hctl_elem_get_callback_private(elem);
+ int device = snd_hctl_elem_get_device(elem);
+ const char *old_monitor_name;
+ pa_device_port *p;
+ pa_hdmi_eld eld;
+ bool changed = false;
+
+ if (mask == SND_CTL_EVENT_MASK_REMOVE)
+ return 0;
+
+ p = find_port_with_eld_device(u->card->ports, device);
+ if (p == NULL) {
+ pa_log_error("Invalid device changed in ALSA: %d", device);
+ return 0;
+ }
+
+ if (pa_alsa_get_hdmi_eld(u->hctl_handle, device, &eld) < 0)
+ memset(&eld, 0, sizeof(eld));
+
+ old_monitor_name = pa_proplist_gets(p->proplist, PA_PROP_DEVICE_PRODUCT_NAME);
+ if (eld.monitor_name[0] == '\0') {
+ changed |= old_monitor_name != NULL;
+ pa_proplist_unset(p->proplist, PA_PROP_DEVICE_PRODUCT_NAME);
} else {
- pa_assert(source);
- n = pa_sprintf_malloc("input-%s", source->name);
- t = pa_sprintf_malloc("Input %s", source->description);
+ changed |= (old_monitor_name == NULL) || (strcmp(old_monitor_name, eld.monitor_name) != 0);
+ pa_proplist_sets(p->proplist, PA_PROP_DEVICE_PRODUCT_NAME, eld.monitor_name);
}
- pa_log_info("Found output profile '%s'", t);
+ if (changed && mask != 0)
+ pa_subscription_post(u->core, PA_SUBSCRIPTION_EVENT_CARD|PA_SUBSCRIPTION_EVENT_CHANGE, u->card->index);
+
+ return 0;
+}
+
+static void init_eld_ctls(struct userdata *u) {
+ void *state;
+ pa_device_port *port;
- p = pa_card_profile_new(n, t, sizeof(struct profile_data));
+ if (!u->hctl_handle)
+ return;
+ PA_HASHMAP_FOREACH(port, u->card->ports, state) {
+ pa_alsa_port_data *data = PA_DEVICE_PORT_DATA(port);
+ snd_hctl_elem_t* hctl_elem;
+ int device;
+
+ pa_assert(data->path);
+ device = data->path->eld_device;
+ if (device < 0)
+ continue;
+
+ hctl_elem = pa_alsa_find_eld_ctl(u->hctl_handle, device);
+ if (!hctl_elem) {
+ pa_log_debug("No ELD device found for port %s.", port->name);
+ continue;
+ }
+
+ snd_hctl_elem_set_callback_private(hctl_elem, u);
+ snd_hctl_elem_set_callback(hctl_elem, hdmi_eld_changed);
+ hdmi_eld_changed(hctl_elem, 0);
+ }
+}
+
+static void init_jacks(struct userdata *u) {
+ void *state;
+ pa_alsa_path* path;
+ pa_alsa_jack* jack;
+
+ u->jacks = pa_hashmap_new(pa_idxset_trivial_hash_func, pa_idxset_trivial_compare_func);
+
+ if (u->use_ucm) {
+ PA_LLIST_FOREACH(jack, u->ucm.jacks)
+ if (jack->has_control)
+ pa_hashmap_put(u->jacks, jack, jack);
+ } else {
+ /* See if we have any jacks */
+ if (u->profile_set->output_paths)
+ PA_HASHMAP_FOREACH(path, u->profile_set->output_paths, state)
+ PA_LLIST_FOREACH(jack, path->jacks)
+ if (jack->has_control)
+ pa_hashmap_put(u->jacks, jack, jack);
+
+ if (u->profile_set->input_paths)
+ PA_HASHMAP_FOREACH(path, u->profile_set->input_paths, state)
+ PA_LLIST_FOREACH(jack, path->jacks)
+ if (jack->has_control)
+ pa_hashmap_put(u->jacks, jack, jack);
+ }
+
+ pa_log_debug("Found %d jacks.", pa_hashmap_size(u->jacks));
+
+ if (pa_hashmap_size(u->jacks) == 0)
+ return;
+
+ u->mixer_fdl = pa_alsa_fdlist_new();
+
+ u->mixer_handle = pa_alsa_open_mixer(u->alsa_card_index, NULL, &u->hctl_handle);
+ if (u->mixer_handle && pa_alsa_fdlist_set_handle(u->mixer_fdl, NULL, u->hctl_handle, u->core->mainloop) >= 0) {
+ PA_HASHMAP_FOREACH(jack, u->jacks, state) {
+ jack->hctl_elem = pa_alsa_find_jack(u->hctl_handle, jack->alsa_name);
+ if (!jack->hctl_elem) {
+ pa_log_warn("Jack '%s' seems to have disappeared.", jack->alsa_name);
+ jack->has_control = false;
+ continue;
+ }
+ snd_hctl_elem_set_callback_private(jack->hctl_elem, u);
+ snd_hctl_elem_set_callback(jack->hctl_elem, report_jack_state);
+ report_jack_state(jack->hctl_elem, 0);
+ }
+
+ } else
+ pa_log("Failed to open hctl/mixer for jack detection");
+
+}
+
+static void set_card_name(pa_card_new_data *data, pa_modargs *ma, const char *device_id) {
+ char *t;
+ const char *n;
+
+ pa_assert(data);
+ pa_assert(ma);
+ pa_assert(device_id);
+
+ if ((n = pa_modargs_get_value(ma, "card_name", NULL))) {
+ pa_card_new_data_set_name(data, n);
+ data->namereg_fail = true;
+ return;
+ }
+
+ if ((n = pa_modargs_get_value(ma, "name", NULL)))
+ data->namereg_fail = true;
+ else {
+ n = device_id;
+ data->namereg_fail = false;
+ }
+
+ t = pa_sprintf_malloc("alsa_card.%s", n);
+ pa_card_new_data_set_name(data, t);
pa_xfree(t);
- pa_xfree(n);
+}
- p->priority = (sink ? sink->priority : 0)*100 + (source ? source->priority : 0);
- p->n_sinks = !!sink;
- p->n_sources = !!source;
+static pa_hook_result_t sink_input_put_hook_callback(pa_core *c, pa_sink_input *sink_input, struct userdata *u) {
+ const char *role;
+ pa_sink *sink = sink_input->sink;
- if (sink)
- p->max_sink_channels = sink->map.channels;
- if (source)
- p->max_source_channels = source->map.channels;
+ pa_assert(sink);
- d = PA_CARD_PROFILE_DATA(p);
+ role = pa_proplist_gets(sink_input->proplist, PA_PROP_MEDIA_ROLE);
- d->sink = sink;
- d->source = source;
+ /* new sink input linked to sink of this card */
+ if (role && sink->card == u->card)
+ pa_alsa_ucm_roled_stream_begin(&u->ucm, role, PA_DIRECTION_OUTPUT);
- pa_hashmap_put(profiles, p->name, p);
+ return PA_HOOK_OK;
}
-static void add_disabled_profile(pa_hashmap *profiles) {
- pa_card_profile *p;
- struct profile_data *d;
+static pa_hook_result_t source_output_put_hook_callback(pa_core *c, pa_source_output *source_output, struct userdata *u) {
+ const char *role;
+ pa_source *source = source_output->source;
- p = pa_card_profile_new("off", "Off", sizeof(struct profile_data));
+ pa_assert(source);
- d = PA_CARD_PROFILE_DATA(p);
- d->sink = d->source = NULL;
+ role = pa_proplist_gets(source_output->proplist, PA_PROP_MEDIA_ROLE);
- pa_hashmap_put(profiles, p->name, p);
+ /* new source output linked to source of this card */
+ if (role && source->card == u->card)
+ pa_alsa_ucm_roled_stream_begin(&u->ucm, role, PA_DIRECTION_INPUT);
+
+ return PA_HOOK_OK;
}
-int pa__init(pa_module*m) {
+static pa_hook_result_t sink_input_unlink_hook_callback(pa_core *c, pa_sink_input *sink_input, struct userdata *u) {
+ const char *role;
+ pa_sink *sink = sink_input->sink;
+
+ pa_assert(sink);
+
+ role = pa_proplist_gets(sink_input->proplist, PA_PROP_MEDIA_ROLE);
+
+ /* new sink input unlinked from sink of this card */
+ if (role && sink->card == u->card)
+ pa_alsa_ucm_roled_stream_end(&u->ucm, role, PA_DIRECTION_OUTPUT);
+
+ return PA_HOOK_OK;
+}
+
+static pa_hook_result_t source_output_unlink_hook_callback(pa_core *c, pa_source_output *source_output, struct userdata *u) {
+ const char *role;
+ pa_source *source = source_output->source;
+
+ pa_assert(source);
+
+ role = pa_proplist_gets(source_output->proplist, PA_PROP_MEDIA_ROLE);
+
+ /* new source output unlinked from source of this card */
+ if (role && source->card == u->card)
+ pa_alsa_ucm_roled_stream_end(&u->ucm, role, PA_DIRECTION_INPUT);
+
+ return PA_HOOK_OK;
+}
+
+int pa__init(pa_module *m) {
pa_card_new_data data;
- pa_modargs *ma;
- int alsa_card_index;
+ bool ignore_dB = false;
struct userdata *u;
+ pa_reserve_wrapper *reserve = NULL;
+ const char *description;
+ const char *profile = NULL;
+ char *fn = NULL;
+ bool namereg_fail = false;
- pa_alsa_redirect_errors_inc();
+ pa_alsa_refcnt_inc();
pa_assert(m);
- if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
- pa_log("Failed to parse module arguments");
- goto fail;
- }
-
m->userdata = u = pa_xnew0(struct userdata, 1);
u->core = m->core;
u->module = m;
- u->device_id = pa_xstrdup(pa_modargs_get_value(ma, "device_id", DEFAULT_DEVICE_ID));
+ u->use_ucm = true;
+ u->ucm.core = m->core;
- if ((alsa_card_index = snd_card_get_index(u->device_id)) < 0) {
- pa_log("Card '%s' doesn't exist: %s", u->device_id, snd_strerror(alsa_card_index));
+ if (!(u->modargs = pa_modargs_new(m->argument, valid_modargs))) {
+ pa_log("Failed to parse module arguments.");
goto fail;
}
+ u->device_id = pa_xstrdup(pa_modargs_get_value(u->modargs, "device_id", DEFAULT_DEVICE_ID));
+
+ if ((u->alsa_card_index = snd_card_get_index(u->device_id)) < 0) {
+ pa_log("Card '%s' doesn't exist: %s", u->device_id, pa_alsa_strerror(u->alsa_card_index));
+ goto fail;
+ }
+
+ if (pa_modargs_get_value_boolean(u->modargs, "ignore_dB", &ignore_dB) < 0) {
+ pa_log("Failed to parse ignore_dB argument.");
+ goto fail;
+ }
+
+ if (!pa_in_system_mode()) {
+ char *rname;
+
+ if ((rname = pa_alsa_get_reserve_name(u->device_id))) {
+ reserve = pa_reserve_wrapper_get(m->core, rname);
+ pa_xfree(rname);
+
+ if (!reserve)
+ goto fail;
+ }
+ }
+
+ pa_modargs_get_value_boolean(u->modargs, "use_ucm", &u->use_ucm);
+ if (u->use_ucm && !pa_alsa_ucm_query_profiles(&u->ucm, u->alsa_card_index)) {
+ pa_log_info("Found UCM profiles");
+
+ u->profile_set = pa_alsa_ucm_add_profile_set(&u->ucm, &u->core->default_channel_map);
+
+ /* hook start of sink input/source output to enable modifiers */
+ /* A little bit later than module-role-cork */
+ u->sink_input_put_hook_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_INPUT_PUT], PA_HOOK_LATE+10,
+ (pa_hook_cb_t) sink_input_put_hook_callback, u);
+ u->source_output_put_hook_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_OUTPUT_PUT], PA_HOOK_LATE+10,
+ (pa_hook_cb_t) source_output_put_hook_callback, u);
+
+ /* hook end of sink input/source output to disable modifiers */
+ /* A little bit later than module-role-cork */
+ u->sink_input_unlink_hook_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_INPUT_UNLINK], PA_HOOK_LATE+10,
+ (pa_hook_cb_t) sink_input_unlink_hook_callback, u);
+ u->source_output_unlink_hook_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_OUTPUT_UNLINK], PA_HOOK_LATE+10,
+ (pa_hook_cb_t) source_output_unlink_hook_callback, u);
+ }
+ else {
+ u->use_ucm = false;
+#ifdef HAVE_UDEV
+ fn = pa_udev_get_property(u->alsa_card_index, "PULSE_PROFILE_SET");
+#endif
+
+ if (pa_modargs_get_value(u->modargs, "profile_set", NULL)) {
+ pa_xfree(fn);
+ fn = pa_xstrdup(pa_modargs_get_value(u->modargs, "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;
+
+ u->profile_set->ignore_dB = ignore_dB;
+
+ pa_alsa_profile_set_probe(u->profile_set, u->device_id, &m->core->default_sample_spec, m->core->default_n_fragments, m->core->default_fragment_size_msec);
+ pa_alsa_profile_set_dump(u->profile_set);
+
pa_card_new_data_init(&data);
data.driver = __FILE__;
data.module = m;
- pa_alsa_init_proplist_card(data.proplist, alsa_card_index);
- pa_proplist_sets(data.proplist, PA_PROP_DEVICE_STRING, u->device_id);
- pa_card_new_data_set_name(&data, pa_modargs_get_value(ma, "name", u->device_id));
- data.profiles = pa_hashmap_new(pa_idxset_string_hash_func, pa_idxset_string_compare_func);
- if (pa_alsa_probe_profiles(u->device_id, &m->core->default_sample_spec, enumerate_cb, data.profiles) < 0) {
+ pa_alsa_init_proplist_card(m->core, data.proplist, u->alsa_card_index);
+
+ pa_proplist_sets(data.proplist, PA_PROP_DEVICE_STRING, u->device_id);
+ pa_alsa_init_description(data.proplist, NULL);
+ set_card_name(&data, u->modargs, u->device_id);
+
+ /* We need to give pa_modargs_get_value_boolean() a pointer to a local
+ * variable instead of using &data.namereg_fail directly, because
+ * data.namereg_fail is a bitfield and taking the address of a bitfield
+ * variable is impossible. */
+ namereg_fail = data.namereg_fail;
+ if (pa_modargs_get_value_boolean(u->modargs, "namereg_fail", &namereg_fail) < 0) {
+ pa_log("Failed to parse namereg_fail argument.");
pa_card_new_data_done(&data);
goto fail;
}
+ data.namereg_fail = namereg_fail;
+
+ if (reserve)
+ if ((description = pa_proplist_gets(data.proplist, PA_PROP_DEVICE_DESCRIPTION)))
+ pa_reserve_wrapper_set_application_device_name(reserve, description);
+
+ add_profiles(u, data.profiles, data.ports);
if (pa_hashmap_isempty(data.profiles)) {
pa_log("Failed to find a working profile.");
add_disabled_profile(data.profiles);
+ if (pa_modargs_get_proplist(u->modargs, "card_properties", data.proplist, PA_UPDATE_REPLACE) < 0) {
+ pa_log("Invalid properties");
+ pa_card_new_data_done(&data);
+ goto fail;
+ }
+
+ if ((profile = pa_modargs_get_value(u->modargs, "profile", NULL)))
+ pa_card_new_data_set_profile(&data, profile);
+
u->card = pa_card_new(m->core, &data);
pa_card_new_data_done(&data);
+ if (!u->card)
+ goto fail;
+
+ u->card->userdata = u;
+ u->card->set_profile = card_set_profile;
+
+ init_jacks(u);
+ init_profile(u);
+ init_eld_ctls(u);
+
+ if (reserve)
+ pa_reserve_wrapper_unref(reserve);
+
+ if (!pa_hashmap_isempty(u->profile_set->decibel_fixes))
+ pa_log_warn("Card %s uses decibel fixes (i.e. overrides the decibel information for some alsa volume elements). "
+ "Please note that this feature is meant just as a help for figuring out the correct decibel values. "
+ "PulseAudio is not the correct place to maintain the decibel mappings! The fixed decibel values "
+ "should be sent to ALSA developers so that they can fix the driver. If it turns out that this feature "
+ "is abused (i.e. fixes are not pushed to ALSA), the decibel fix feature may be removed in some future "
+ "PulseAudio version.", u->card->name);
+
return 0;
fail:
-
- if (ma)
- pa_modargs_free(ma);
+ if (reserve)
+ pa_reserve_wrapper_unref(reserve);
pa__done(m);
+
return -1;
}
+int pa__get_n_used(pa_module *m) {
+ struct userdata *u;
+ int n = 0;
+ uint32_t idx;
+ pa_sink *sink;
+ pa_source *source;
+
+ pa_assert(m);
+ pa_assert_se(u = m->userdata);
+ pa_assert(u->card);
+
+ PA_IDXSET_FOREACH(sink, u->card->sinks, idx)
+ n += pa_sink_linked_by(sink);
+
+ PA_IDXSET_FOREACH(source, u->card->sources, idx)
+ n += pa_source_linked_by(source);
+
+ return n;
+}
+
void pa__done(pa_module*m) {
struct userdata *u;
if (!(u = m->userdata))
goto finish;
+ if (u->sink_input_put_hook_slot)
+ pa_hook_slot_free(u->sink_input_put_hook_slot);
+
+ if (u->sink_input_unlink_hook_slot)
+ pa_hook_slot_free(u->sink_input_unlink_hook_slot);
+
+ if (u->source_output_put_hook_slot)
+ pa_hook_slot_free(u->source_output_put_hook_slot);
+
+ if (u->source_output_unlink_hook_slot)
+ pa_hook_slot_free(u->source_output_unlink_hook_slot);
+
+ if (u->mixer_fdl)
+ pa_alsa_fdlist_free(u->mixer_fdl);
+ if (u->mixer_handle)
+ snd_mixer_close(u->mixer_handle);
+ if (u->jacks)
+ pa_hashmap_free(u->jacks);
+
+ if (u->card && u->card->sinks)
+ pa_idxset_remove_all(u->card->sinks, (pa_free_cb_t) pa_alsa_sink_free);
+
+ if (u->card && u->card->sources)
+ pa_idxset_remove_all(u->card->sources, (pa_free_cb_t) pa_alsa_source_free);
+
if (u->card)
pa_card_free(u->card);
+ if (u->modargs)
+ pa_modargs_free(u->modargs);
+
+ if (u->profile_set)
+ pa_alsa_profile_set_free(u->profile_set);
+
+ pa_alsa_ucm_free(&u->ucm);
+
pa_xfree(u->device_id);
pa_xfree(u);
finish:
- snd_config_update_free_global();
- pa_alsa_redirect_errors_dec();
+ pa_alsa_refcnt_dec();
}