Lines Matching refs:w
181 static bool dapm_dirty_widget(struct snd_soc_dapm_widget *w) in dapm_dirty_widget() argument
183 return !list_empty(&w->dirty); in dapm_dirty_widget()
186 static void dapm_mark_dirty(struct snd_soc_dapm_widget *w, const char *reason) in dapm_mark_dirty() argument
188 dapm_assert_locked(w->dapm); in dapm_mark_dirty()
190 if (!dapm_dirty_widget(w)) { in dapm_mark_dirty()
191 dev_vdbg(w->dapm->dev, "Marking %s dirty due to %s\n", in dapm_mark_dirty()
192 w->name, reason); in dapm_mark_dirty()
193 list_add_tail(&w->dirty, &w->dapm->card->dapm_dirty); in dapm_mark_dirty()
205 struct snd_soc_dapm_widget *w, enum snd_soc_dapm_direction dir) in dapm_widget_invalidate_paths() argument
212 dapm_assert_locked(w->dapm); in dapm_widget_invalidate_paths()
214 if (w->endpoints[dir] == -1) in dapm_widget_invalidate_paths()
217 list_add_tail(&w->work_list, &list); in dapm_widget_invalidate_paths()
218 w->endpoints[dir] = -1; in dapm_widget_invalidate_paths()
220 list_for_each_entry(w, &list, work_list) { in dapm_widget_invalidate_paths()
221 snd_soc_dapm_widget_for_each_path(w, dir, p) { in dapm_widget_invalidate_paths()
245 static void dapm_widget_invalidate_input_paths(struct snd_soc_dapm_widget *w) in dapm_widget_invalidate_input_paths() argument
247 dapm_widget_invalidate_paths(w, SND_SOC_DAPM_DIR_IN); in dapm_widget_invalidate_input_paths()
262 static void dapm_widget_invalidate_output_paths(struct snd_soc_dapm_widget *w) in dapm_widget_invalidate_output_paths() argument
264 dapm_widget_invalidate_paths(w, SND_SOC_DAPM_DIR_OUT); in dapm_widget_invalidate_output_paths()
301 struct snd_soc_dapm_widget *w; in dapm_mark_endpoints_dirty() local
305 for_each_card_widgets(card, w) { in dapm_mark_endpoints_dirty()
306 if (w->is_ep) { in dapm_mark_endpoints_dirty()
307 dapm_mark_dirty(w, "Rechecking endpoints"); in dapm_mark_endpoints_dirty()
308 if (w->is_ep & SND_SOC_DAPM_EP_SINK) in dapm_mark_endpoints_dirty()
309 dapm_widget_invalidate_output_paths(w); in dapm_mark_endpoints_dirty()
310 if (w->is_ep & SND_SOC_DAPM_EP_SOURCE) in dapm_mark_endpoints_dirty()
311 dapm_widget_invalidate_input_paths(w); in dapm_mark_endpoints_dirty()
323 struct snd_soc_dapm_widget *w; in dapm_cnew_widget() local
325 w = kmemdup(_widget, sizeof(*_widget), GFP_KERNEL); in dapm_cnew_widget()
326 if (!w) in dapm_cnew_widget()
334 w->sname = kstrdup_const(_widget->sname, GFP_KERNEL); in dapm_cnew_widget()
335 if (!w->sname) { in dapm_cnew_widget()
336 kfree(w); in dapm_cnew_widget()
340 return w; in dapm_cnew_widget()
600 struct snd_soc_dapm_widget *w; in dapm_reset() local
606 for_each_card_widgets(card, w) { in dapm_reset()
607 w->new_power = w->power; in dapm_reset()
608 w->power_checked = false; in dapm_reset()
652 struct snd_soc_dapm_widget *w = wcache->widget; in dapm_wcache_lookup() local
654 if (w) { in dapm_wcache_lookup()
655 struct list_head *wlist = &w->dapm->card->widgets; in dapm_wcache_lookup()
659 list_for_each_entry_from(w, wlist, list) { in dapm_wcache_lookup()
660 if (!strcmp(name, w->name)) in dapm_wcache_lookup()
661 return w; in dapm_wcache_lookup()
672 struct snd_soc_dapm_widget *w) in dapm_wcache_update() argument
674 wcache->widget = w; in dapm_wcache_update()
746 struct snd_soc_dapm_widget *w) in dapm_connect_mux() argument
748 const struct snd_kcontrol_new *kcontrol = &w->kcontrol_news[0]; in dapm_connect_mux()
848 struct snd_soc_dapm_widget *w; in dapm_is_shared_kcontrol() local
853 for_each_card_widgets(dapm->card, w) { in dapm_is_shared_kcontrol()
854 if (w == kcontrolw || w->dapm != kcontrolw->dapm) in dapm_is_shared_kcontrol()
856 for (i = 0; i < w->num_kcontrols; i++) { in dapm_is_shared_kcontrol()
857 if (&w->kcontrol_news[i] == kcontrol_new) { in dapm_is_shared_kcontrol()
858 if (w->kcontrols) in dapm_is_shared_kcontrol()
859 *kcontrol = w->kcontrols[i]; in dapm_is_shared_kcontrol()
872 static int dapm_create_or_share_kcontrol(struct snd_soc_dapm_widget *w, in dapm_create_or_share_kcontrol() argument
875 struct snd_soc_dapm_context *dapm = w->dapm; in dapm_create_or_share_kcontrol()
892 shared = dapm_is_shared_kcontrol(dapm, w, &w->kcontrol_news[kci], in dapm_create_or_share_kcontrol()
900 switch (w->id) { in dapm_create_or_share_kcontrol()
931 w->name + prefix_len, in dapm_create_or_share_kcontrol()
932 w->kcontrol_news[kci].name); in dapm_create_or_share_kcontrol()
939 name = w->name + prefix_len; in dapm_create_or_share_kcontrol()
942 name = w->kcontrol_news[kci].name; in dapm_create_or_share_kcontrol()
945 kcontrol = snd_soc_cnew(&w->kcontrol_news[kci], NULL, name, in dapm_create_or_share_kcontrol()
954 ret = dapm_kcontrol_data_alloc(w, kcontrol, name); in dapm_create_or_share_kcontrol()
964 w->name, name, ret); in dapm_create_or_share_kcontrol()
969 ret = dapm_kcontrol_add_widget(kcontrol, w); in dapm_create_or_share_kcontrol()
971 w->kcontrols[kci] = kcontrol; in dapm_create_or_share_kcontrol()
980 static int dapm_new_mixer(struct snd_soc_dapm_widget *w) in dapm_new_mixer() argument
987 for (i = 0; i < w->num_kcontrols; i++) { in dapm_new_mixer()
989 snd_soc_dapm_widget_for_each_source_path(w, path) { in dapm_new_mixer()
991 if (path->name != (char *)w->kcontrol_news[i].name) in dapm_new_mixer()
994 if (!w->kcontrols[i]) { in dapm_new_mixer()
995 ret = dapm_create_or_share_kcontrol(w, i); in dapm_new_mixer()
1000 dapm_kcontrol_add_path(w->kcontrols[i], path); in dapm_new_mixer()
1002 data = snd_kcontrol_chip(w->kcontrols[i]); in dapm_new_mixer()
1015 static int dapm_new_mux(struct snd_soc_dapm_widget *w) in dapm_new_mux() argument
1017 struct snd_soc_dapm_context *dapm = w->dapm; in dapm_new_mux()
1023 switch (w->id) { in dapm_new_mux()
1036 if (w->num_kcontrols != 1) { in dapm_new_mux()
1039 w->name); in dapm_new_mux()
1043 if (list_empty(&w->edges[dir])) { in dapm_new_mux()
1044 dev_err(dapm->dev, "ASoC: %s %s has no paths\n", type, w->name); in dapm_new_mux()
1048 ret = dapm_create_or_share_kcontrol(w, 0); in dapm_new_mux()
1052 snd_soc_dapm_widget_for_each_path(w, dir, path) { in dapm_new_mux()
1054 dapm_kcontrol_add_path(w->kcontrols[0], path); in dapm_new_mux()
1061 static int dapm_new_pga(struct snd_soc_dapm_widget *w) in dapm_new_pga() argument
1065 for (i = 0; i < w->num_kcontrols; i++) { in dapm_new_pga()
1066 int ret = dapm_create_or_share_kcontrol(w, i); in dapm_new_pga()
1075 static int dapm_new_dai_link(struct snd_soc_dapm_widget *w) in dapm_new_dai_link() argument
1078 struct snd_soc_pcm_runtime *rtd = w->priv; in dapm_new_dai_link()
1085 for (i = 0; i < w->num_kcontrols; i++) { in dapm_new_dai_link()
1086 struct snd_soc_dapm_context *dapm = w->dapm; in dapm_new_dai_link()
1088 struct snd_kcontrol *kcontrol = snd_soc_cnew(&w->kcontrol_news[i], in dapm_new_dai_link()
1089 w, w->name, NULL); in dapm_new_dai_link()
1095 w->name, w->kcontrol_news[i].name, ret); in dapm_new_dai_link()
1098 kcontrol->private_data = w; in dapm_new_dai_link()
1099 w->kcontrols[i] = kcontrol; in dapm_new_dai_link()
1133 struct snd_soc_dapm_widget *w; in dapm_widget_list_create() local
1145 list_for_each_entry(w, widgets, work_list) in dapm_widget_list_create()
1146 (*list)->widgets[i++] = w; in dapm_widget_list_create()
1303 struct snd_soc_dapm_widget *w; in snd_soc_dapm_dai_get_connected_widgets() local
1311 w = dai->playback_widget; in snd_soc_dapm_dai_get_connected_widgets()
1312 invalidate_paths_ep(w, SND_SOC_DAPM_DIR_OUT); in snd_soc_dapm_dai_get_connected_widgets()
1313 paths = is_connected_output_ep(w, &widgets, in snd_soc_dapm_dai_get_connected_widgets()
1316 w = dai->capture_widget; in snd_soc_dapm_dai_get_connected_widgets()
1317 invalidate_paths_ep(w, SND_SOC_DAPM_DIR_IN); in snd_soc_dapm_dai_get_connected_widgets()
1318 paths = is_connected_input_ep(w, &widgets, in snd_soc_dapm_dai_get_connected_widgets()
1345 int dapm_regulator_event(struct snd_soc_dapm_widget *w, in dapm_regulator_event() argument
1350 soc_dapm_async_complete(w->dapm); in dapm_regulator_event()
1353 if (w->on_val & SND_SOC_DAPM_REGULATOR_BYPASS) { in dapm_regulator_event()
1354 ret = regulator_allow_bypass(w->regulator, false); in dapm_regulator_event()
1356 dev_warn(w->dapm->dev, in dapm_regulator_event()
1358 w->name, ret); in dapm_regulator_event()
1361 return regulator_enable(w->regulator); in dapm_regulator_event()
1363 if (w->on_val & SND_SOC_DAPM_REGULATOR_BYPASS) { in dapm_regulator_event()
1364 ret = regulator_allow_bypass(w->regulator, true); in dapm_regulator_event()
1366 dev_warn(w->dapm->dev, in dapm_regulator_event()
1368 w->name, ret); in dapm_regulator_event()
1371 return regulator_disable_deferred(w->regulator, w->shift); in dapm_regulator_event()
1379 int dapm_pinctrl_event(struct snd_soc_dapm_widget *w, in dapm_pinctrl_event() argument
1382 struct snd_soc_dapm_pinctrl_priv *priv = w->priv; in dapm_pinctrl_event()
1383 struct pinctrl *p = w->pinctrl; in dapm_pinctrl_event()
1404 int dapm_clock_event(struct snd_soc_dapm_widget *w, in dapm_clock_event() argument
1407 if (!w->clk) in dapm_clock_event()
1410 soc_dapm_async_complete(w->dapm); in dapm_clock_event()
1413 return clk_prepare_enable(w->clk); in dapm_clock_event()
1415 clk_disable_unprepare(w->clk); in dapm_clock_event()
1423 static int dapm_widget_power_check(struct snd_soc_dapm_widget *w) in dapm_widget_power_check() argument
1425 if (w->power_checked) in dapm_widget_power_check()
1426 return w->new_power; in dapm_widget_power_check()
1428 if (w->force) in dapm_widget_power_check()
1429 w->new_power = 1; in dapm_widget_power_check()
1431 w->new_power = w->power_check(w); in dapm_widget_power_check()
1433 w->power_checked = true; in dapm_widget_power_check()
1435 return w->new_power; in dapm_widget_power_check()
1439 static int dapm_generic_check_power(struct snd_soc_dapm_widget *w) in dapm_generic_check_power() argument
1443 DAPM_UPDATE_STAT(w, power_checks); in dapm_generic_check_power()
1445 in = is_connected_input_ep(w, NULL, NULL); in dapm_generic_check_power()
1446 out = is_connected_output_ep(w, NULL, NULL); in dapm_generic_check_power()
1451 static int dapm_supply_check_power(struct snd_soc_dapm_widget *w) in dapm_supply_check_power() argument
1455 DAPM_UPDATE_STAT(w, power_checks); in dapm_supply_check_power()
1458 snd_soc_dapm_widget_for_each_sink_path(w, path) { in dapm_supply_check_power()
1459 DAPM_UPDATE_STAT(w, neighbour_checks); in dapm_supply_check_power()
1475 static int dapm_always_on_check_power(struct snd_soc_dapm_widget *w) in dapm_always_on_check_power() argument
1477 return w->connected; in dapm_always_on_check_power()
1518 struct snd_soc_dapm_widget *w; in dapm_seq_insert() local
1520 list_for_each_entry(w, list, power_list) in dapm_seq_insert()
1521 if (dapm_seq_compare(new_widget, w, power_up) < 0) { in dapm_seq_insert()
1522 list_add_tail(&new_widget->power_list, &w->power_list); in dapm_seq_insert()
1530 struct snd_soc_dapm_widget *w, int event) in dapm_seq_check_event() argument
1565 if (w->new_power != power) in dapm_seq_check_event()
1568 if (w->event && (w->event_flags & event)) { in dapm_seq_check_event()
1571 pop_dbg(w->dapm->dev, card->pop_time, "pop test : %s %s\n", in dapm_seq_check_event()
1572 w->name, ev_name); in dapm_seq_check_event()
1573 soc_dapm_async_complete(w->dapm); in dapm_seq_check_event()
1574 trace_snd_soc_dapm_widget_event_start(w, event); in dapm_seq_check_event()
1575 ret = w->event(w, NULL, event); in dapm_seq_check_event()
1576 trace_snd_soc_dapm_widget_event_done(w, event); in dapm_seq_check_event()
1578 dev_err(w->dapm->dev, "ASoC: %s: %s event failed: %d\n", in dapm_seq_check_event()
1579 ev_name, w->name, ret); in dapm_seq_check_event()
1588 struct snd_soc_dapm_widget *w; in dapm_seq_run_coalesced() local
1593 w = list_first_entry(pending, struct snd_soc_dapm_widget, power_list); in dapm_seq_run_coalesced()
1594 reg = w->reg; in dapm_seq_run_coalesced()
1595 dapm = w->dapm; in dapm_seq_run_coalesced()
1597 list_for_each_entry(w, pending, power_list) { in dapm_seq_run_coalesced()
1598 WARN_ON(reg != w->reg || dapm != w->dapm); in dapm_seq_run_coalesced()
1599 w->power = w->new_power; in dapm_seq_run_coalesced()
1601 mask |= w->mask << w->shift; in dapm_seq_run_coalesced()
1602 if (w->power) in dapm_seq_run_coalesced()
1603 value |= w->on_val << w->shift; in dapm_seq_run_coalesced()
1605 value |= w->off_val << w->shift; in dapm_seq_run_coalesced()
1609 w->name, reg, value, mask); in dapm_seq_run_coalesced()
1612 dapm_seq_check_event(card, w, SND_SOC_DAPM_PRE_PMU); in dapm_seq_run_coalesced()
1613 dapm_seq_check_event(card, w, SND_SOC_DAPM_PRE_PMD); in dapm_seq_run_coalesced()
1628 list_for_each_entry(w, pending, power_list) { in dapm_seq_run_coalesced()
1629 dapm_seq_check_event(card, w, SND_SOC_DAPM_POST_PMU); in dapm_seq_run_coalesced()
1630 dapm_seq_check_event(card, w, SND_SOC_DAPM_POST_PMD); in dapm_seq_run_coalesced()
1645 struct snd_soc_dapm_widget *w, *n; in dapm_seq_run() local
1660 list_for_each_entry_safe(w, n, list, power_list) { in dapm_seq_run()
1664 if (sort[w->id] != cur_sort || w->reg != cur_reg || in dapm_seq_run()
1665 w->dapm != cur_dapm || w->subseq != cur_subseq) { in dapm_seq_run()
1677 if (cur_dapm && w->dapm != cur_dapm) in dapm_seq_run()
1687 switch (w->id) { in dapm_seq_run()
1689 if (!w->event) in dapm_seq_run()
1690 list_for_each_entry_safe_continue(w, n, list, in dapm_seq_run()
1694 ret = w->event(w, in dapm_seq_run()
1697 ret = w->event(w, in dapm_seq_run()
1702 if (!w->event) in dapm_seq_run()
1703 list_for_each_entry_safe_continue(w, n, list, in dapm_seq_run()
1707 ret = w->event(w, in dapm_seq_run()
1710 ret = w->event(w, in dapm_seq_run()
1716 cur_sort = sort[w->id]; in dapm_seq_run()
1717 cur_subseq = w->subseq; in dapm_seq_run()
1718 cur_reg = w->reg; in dapm_seq_run()
1719 cur_dapm = w->dapm; in dapm_seq_run()
1720 list_move(&w->power_list, &pending); in dapm_seq_run()
1725 dev_err(w->dapm->dev, in dapm_seq_run()
1748 struct snd_soc_dapm_widget *w = NULL; in dapm_widget_update() local
1757 for_each_dapm_widgets(wlist, wi, w) { in dapm_widget_update()
1758 if (w->event && (w->event_flags & SND_SOC_DAPM_PRE_REG)) { in dapm_widget_update()
1759 ret = w->event(w, update->kcontrol, SND_SOC_DAPM_PRE_REG); in dapm_widget_update()
1761 dev_err(w->dapm->dev, "ASoC: %s DAPM pre-event failed: %d\n", in dapm_widget_update()
1762 w->name, ret); in dapm_widget_update()
1766 if (!w) in dapm_widget_update()
1769 ret = soc_dapm_update_bits(w->dapm, update->reg, update->mask, in dapm_widget_update()
1772 dev_err(w->dapm->dev, "ASoC: %s DAPM update failed: %d\n", in dapm_widget_update()
1773 w->name, ret); in dapm_widget_update()
1776 ret = soc_dapm_update_bits(w->dapm, update->reg2, in dapm_widget_update()
1779 dev_err(w->dapm->dev, in dapm_widget_update()
1781 w->name, ret); in dapm_widget_update()
1784 for_each_dapm_widgets(wlist, wi, w) { in dapm_widget_update()
1785 if (w->event && (w->event_flags & SND_SOC_DAPM_POST_REG)) { in dapm_widget_update()
1786 ret = w->event(w, update->kcontrol, SND_SOC_DAPM_POST_REG); in dapm_widget_update()
1788 dev_err(w->dapm->dev, "ASoC: %s DAPM post-event failed: %d\n", in dapm_widget_update()
1789 w->name, ret); in dapm_widget_update()
1881 static void dapm_widget_set_power(struct snd_soc_dapm_widget *w, bool power, in dapm_widget_set_power() argument
1887 if (w->power == power) in dapm_widget_set_power()
1890 trace_snd_soc_dapm_widget_power(w, power); in dapm_widget_set_power()
1895 snd_soc_dapm_widget_for_each_source_path(w, path) in dapm_widget_set_power()
1899 if (!w->is_supply) { in dapm_widget_set_power()
1900 snd_soc_dapm_widget_for_each_sink_path(w, path) in dapm_widget_set_power()
1906 dapm_seq_insert(w, up_list, true); in dapm_widget_set_power()
1908 dapm_seq_insert(w, down_list, false); in dapm_widget_set_power()
1911 static void dapm_power_one_widget(struct snd_soc_dapm_widget *w, in dapm_power_one_widget() argument
1917 switch (w->id) { in dapm_power_one_widget()
1919 dapm_seq_insert(w, down_list, false); in dapm_power_one_widget()
1922 dapm_seq_insert(w, up_list, true); in dapm_power_one_widget()
1926 power = dapm_widget_power_check(w); in dapm_power_one_widget()
1928 dapm_widget_set_power(w, power, up_list, down_list); in dapm_power_one_widget()
1960 struct snd_soc_dapm_widget *w; in dapm_power_widgets() local
1987 list_for_each_entry(w, &card->dapm_dirty, dirty) { in dapm_power_widgets()
1988 dapm_power_one_widget(w, &up_list, &down_list); in dapm_power_widgets()
1991 for_each_card_widgets(card, w) { in dapm_power_widgets()
1992 switch (w->id) { in dapm_power_widgets()
1998 list_del_init(&w->dirty); in dapm_power_widgets()
2002 if (w->new_power) { in dapm_power_widgets()
2003 d = w->dapm; in dapm_power_widgets()
2012 switch (w->id) { in dapm_power_widgets()
2055 list_for_each_entry(w, &down_list, power_list) { in dapm_power_widgets()
2056 dapm_seq_check_event(card, w, SND_SOC_DAPM_WILL_PMD); in dapm_power_widgets()
2059 list_for_each_entry(w, &up_list, power_list) { in dapm_power_widgets()
2060 dapm_seq_check_event(card, w, SND_SOC_DAPM_WILL_PMU); in dapm_power_widgets()
2105 struct snd_soc_dapm_widget *w = file->private_data; in dapm_widget_power_read_file() local
2106 struct snd_soc_card *card = w->dapm->card; in dapm_widget_power_read_file()
2120 if (w->is_supply) { in dapm_widget_power_read_file()
2124 in = is_connected_input_ep(w, NULL, NULL); in dapm_widget_power_read_file()
2125 out = is_connected_output_ep(w, NULL, NULL); in dapm_widget_power_read_file()
2129 w->name, w->power ? "On" : "Off", in dapm_widget_power_read_file()
2130 w->force ? " (forced)" : "", in, out); in dapm_widget_power_read_file()
2132 if (w->reg >= 0) in dapm_widget_power_read_file()
2135 w->reg, w->reg, w->mask << w->shift); in dapm_widget_power_read_file()
2139 if (w->sname) in dapm_widget_power_read_file()
2141 w->sname, in dapm_widget_power_read_file()
2142 w->active ? "active" : "inactive"); in dapm_widget_power_read_file()
2146 snd_soc_dapm_widget_for_each_path(w, dir, p) { in dapm_widget_power_read_file()
2222 static void dapm_debugfs_add_widget(struct snd_soc_dapm_widget *w) in dapm_debugfs_add_widget() argument
2224 struct snd_soc_dapm_context *dapm = w->dapm; in dapm_debugfs_add_widget()
2226 if (!dapm->debugfs_dapm || !w->name) in dapm_debugfs_add_widget()
2229 debugfs_create_file(w->name, 0444, dapm->debugfs_dapm, w, in dapm_debugfs_add_widget()
2245 static inline void dapm_debugfs_add_widget(struct snd_soc_dapm_widget *w) in dapm_debugfs_add_widget() argument
2389 struct snd_soc_dapm_widget *w; in dapm_widget_show_component() local
2400 for_each_card_widgets(cmpnt->card, w) { in dapm_widget_show_component()
2401 if (w->dapm != dapm) in dapm_widget_show_component()
2405 switch (w->id) { in dapm_widget_show_component()
2422 if (w->name) in dapm_widget_show_component()
2424 w->name, w->power ? "On":"Off"); in dapm_widget_show_component()
2487 void snd_soc_dapm_free_widget(struct snd_soc_dapm_widget *w) in snd_soc_dapm_free_widget() argument
2492 list_del(&w->list); in snd_soc_dapm_free_widget()
2493 list_del(&w->dirty); in snd_soc_dapm_free_widget()
2500 snd_soc_dapm_widget_for_each_path_safe(w, dir, p, next_p) in snd_soc_dapm_free_widget()
2504 kfree(w->kcontrols); in snd_soc_dapm_free_widget()
2505 kfree_const(w->name); in snd_soc_dapm_free_widget()
2506 kfree_const(w->sname); in snd_soc_dapm_free_widget()
2507 kfree(w); in snd_soc_dapm_free_widget()
2519 struct snd_soc_dapm_widget *w, *next_w; in dapm_free_widgets() local
2521 for_each_card_widgets_safe(dapm->card, w, next_w) { in dapm_free_widgets()
2522 if (w->dapm != dapm) in dapm_free_widgets()
2524 snd_soc_dapm_free_widget(w); in dapm_free_widgets()
2533 struct snd_soc_dapm_widget *w; in dapm_find_widget() local
2547 for_each_card_widgets(dapm->card, w) { in dapm_find_widget()
2548 if (!strcmp(w->name, pin_name)) { in dapm_find_widget()
2549 if (w->dapm == dapm) in dapm_find_widget()
2550 return w; in dapm_find_widget()
2552 fallback = w; in dapm_find_widget()
2570 struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, true); in __snd_soc_dapm_set_pin() local
2575 if (!w) { in __snd_soc_dapm_set_pin()
2580 if (w->connected != status) { in __snd_soc_dapm_set_pin()
2581 dapm_mark_dirty(w, "pin configuration"); in __snd_soc_dapm_set_pin()
2582 dapm_widget_invalidate_input_paths(w); in __snd_soc_dapm_set_pin()
2583 dapm_widget_invalidate_output_paths(w); in __snd_soc_dapm_set_pin()
2587 w->connected = status; in __snd_soc_dapm_set_pin()
2589 w->force = 0; in __snd_soc_dapm_set_pin()
2651 struct snd_soc_dapm_widget *w, in dapm_update_dai_chan() argument
2654 switch (w->id) { in dapm_update_dai_chan()
2662 dev_dbg(w->dapm->dev, "%s DAI route %s -> %s\n", in dapm_update_dai_chan()
2663 w->channel < channels ? "Connecting" : "Disconnecting", in dapm_update_dai_chan()
2666 if (w->channel < channels) in dapm_update_dai_chan()
2681 struct snd_soc_dapm_widget *w; in dapm_update_dai_unlocked() local
2684 w = snd_soc_dai_get_widget(dai, dir); in dapm_update_dai_unlocked()
2686 if (!w) in dapm_update_dai_unlocked()
2692 snd_soc_dapm_widget_for_each_sink_path(w, p) { in dapm_update_dai_unlocked()
2698 snd_soc_dapm_widget_for_each_source_path(w, p) { in dapm_update_dai_unlocked()
2731 static void dapm_update_widget_flags(struct snd_soc_dapm_widget *w) in dapm_update_widget_flags() argument
2737 switch (w->id) { in dapm_update_widget_flags()
2740 if (w->dapm->card->fully_routed) in dapm_update_widget_flags()
2743 snd_soc_dapm_widget_for_each_source_path(w, p) { in dapm_update_widget_flags()
2755 if (w->dapm->card->fully_routed) in dapm_update_widget_flags()
2758 snd_soc_dapm_widget_for_each_sink_path(w, p) { in dapm_update_widget_flags()
2771 if (!list_empty(&w->edges[dir])) in dapm_update_widget_flags()
2779 w->is_ep = ep; in dapm_update_widget_flags()
2931 struct snd_soc_dapm_widget *wsource = NULL, *wsink = NULL, *w; in snd_soc_dapm_add_route() local
2965 for_each_card_widgets(dapm->card, w) { in snd_soc_dapm_add_route()
2966 if (!wsink && !(strcmp(w->name, sink))) { in snd_soc_dapm_add_route()
2967 wtsink = w; in snd_soc_dapm_add_route()
2968 if (w->dapm == dapm) { in snd_soc_dapm_add_route()
2969 wsink = w; in snd_soc_dapm_add_route()
2977 w->name); in snd_soc_dapm_add_route()
2980 if (!wsource && !(strcmp(w->name, source))) { in snd_soc_dapm_add_route()
2981 wtsource = w; in snd_soc_dapm_add_route()
2982 if (w->dapm == dapm) { in snd_soc_dapm_add_route()
2983 wsource = w; in snd_soc_dapm_add_route()
2991 w->name); in snd_soc_dapm_add_route()
3238 struct snd_soc_dapm_widget *w; in snd_soc_dapm_new_widgets() local
3243 for_each_card_widgets(card, w) in snd_soc_dapm_new_widgets()
3245 if (w->new) in snd_soc_dapm_new_widgets()
3248 if (w->num_kcontrols) { in snd_soc_dapm_new_widgets()
3249 w->kcontrols = kcalloc(w->num_kcontrols, in snd_soc_dapm_new_widgets()
3252 if (!w->kcontrols) { in snd_soc_dapm_new_widgets()
3258 switch(w->id) { in snd_soc_dapm_new_widgets()
3262 dapm_new_mixer(w); in snd_soc_dapm_new_widgets()
3266 dapm_new_mux(w); in snd_soc_dapm_new_widgets()
3271 dapm_new_pga(w); in snd_soc_dapm_new_widgets()
3274 dapm_new_dai_link(w); in snd_soc_dapm_new_widgets()
3281 if (w->reg >= 0) { in snd_soc_dapm_new_widgets()
3282 val = soc_dapm_read(w->dapm, w->reg); in snd_soc_dapm_new_widgets()
3283 val = val >> w->shift; in snd_soc_dapm_new_widgets()
3284 val &= w->mask; in snd_soc_dapm_new_widgets()
3285 if (val == w->on_val) in snd_soc_dapm_new_widgets()
3286 w->power = 1; in snd_soc_dapm_new_widgets()
3289 w->new = 1; in snd_soc_dapm_new_widgets()
3291 dapm_mark_dirty(w, "new widget"); in snd_soc_dapm_new_widgets()
3292 dapm_debugfs_add_widget(w); in snd_soc_dapm_new_widgets()
3624 struct snd_soc_dapm_widget *w; in snd_soc_dapm_new_control_unlocked() local
3628 if ((w = dapm_cnew_widget(widget)) == NULL) in snd_soc_dapm_new_control_unlocked()
3631 switch (w->id) { in snd_soc_dapm_new_control_unlocked()
3633 w->regulator = devm_regulator_get(dapm->dev, w->name); in snd_soc_dapm_new_control_unlocked()
3634 if (IS_ERR(w->regulator)) { in snd_soc_dapm_new_control_unlocked()
3635 ret = PTR_ERR(w->regulator); in snd_soc_dapm_new_control_unlocked()
3639 if (w->on_val & SND_SOC_DAPM_REGULATOR_BYPASS) { in snd_soc_dapm_new_control_unlocked()
3640 ret = regulator_allow_bypass(w->regulator, true); in snd_soc_dapm_new_control_unlocked()
3644 w->name, ret); in snd_soc_dapm_new_control_unlocked()
3648 w->pinctrl = devm_pinctrl_get(dapm->dev); in snd_soc_dapm_new_control_unlocked()
3649 if (IS_ERR(w->pinctrl)) { in snd_soc_dapm_new_control_unlocked()
3650 ret = PTR_ERR(w->pinctrl); in snd_soc_dapm_new_control_unlocked()
3655 dapm_pinctrl_event(w, NULL, SND_SOC_DAPM_POST_PMD); in snd_soc_dapm_new_control_unlocked()
3658 w->clk = devm_clk_get(dapm->dev, w->name); in snd_soc_dapm_new_control_unlocked()
3659 if (IS_ERR(w->clk)) { in snd_soc_dapm_new_control_unlocked()
3660 ret = PTR_ERR(w->clk); in snd_soc_dapm_new_control_unlocked()
3670 w->name = kasprintf(GFP_KERNEL, "%s %s", prefix, widget->name); in snd_soc_dapm_new_control_unlocked()
3672 w->name = kstrdup_const(widget->name, GFP_KERNEL); in snd_soc_dapm_new_control_unlocked()
3673 if (w->name == NULL) { in snd_soc_dapm_new_control_unlocked()
3674 kfree_const(w->sname); in snd_soc_dapm_new_control_unlocked()
3675 kfree(w); in snd_soc_dapm_new_control_unlocked()
3679 switch (w->id) { in snd_soc_dapm_new_control_unlocked()
3681 w->is_ep = SND_SOC_DAPM_EP_SOURCE; in snd_soc_dapm_new_control_unlocked()
3682 w->power_check = dapm_generic_check_power; in snd_soc_dapm_new_control_unlocked()
3686 w->is_ep = SND_SOC_DAPM_EP_SOURCE; in snd_soc_dapm_new_control_unlocked()
3687 w->power_check = dapm_generic_check_power; in snd_soc_dapm_new_control_unlocked()
3691 w->is_ep = SND_SOC_DAPM_EP_SINK; in snd_soc_dapm_new_control_unlocked()
3692 w->power_check = dapm_generic_check_power; in snd_soc_dapm_new_control_unlocked()
3696 w->is_ep = SND_SOC_DAPM_EP_SINK; in snd_soc_dapm_new_control_unlocked()
3697 w->power_check = dapm_generic_check_power; in snd_soc_dapm_new_control_unlocked()
3701 w->is_ep = SND_SOC_DAPM_EP_SOURCE; in snd_soc_dapm_new_control_unlocked()
3702 w->power_check = dapm_always_on_check_power; in snd_soc_dapm_new_control_unlocked()
3705 w->is_ep = SND_SOC_DAPM_EP_SINK; in snd_soc_dapm_new_control_unlocked()
3706 w->power_check = dapm_always_on_check_power; in snd_soc_dapm_new_control_unlocked()
3732 w->power_check = dapm_generic_check_power; in snd_soc_dapm_new_control_unlocked()
3739 w->is_supply = 1; in snd_soc_dapm_new_control_unlocked()
3740 w->power_check = dapm_supply_check_power; in snd_soc_dapm_new_control_unlocked()
3743 w->power_check = dapm_always_on_check_power; in snd_soc_dapm_new_control_unlocked()
3747 w->dapm = dapm; in snd_soc_dapm_new_control_unlocked()
3748 INIT_LIST_HEAD(&w->list); in snd_soc_dapm_new_control_unlocked()
3749 INIT_LIST_HEAD(&w->dirty); in snd_soc_dapm_new_control_unlocked()
3751 list_add_tail(&w->list, &dapm->card->widgets); in snd_soc_dapm_new_control_unlocked()
3754 INIT_LIST_HEAD(&w->edges[dir]); in snd_soc_dapm_new_control_unlocked()
3755 w->endpoints[dir] = -1; in snd_soc_dapm_new_control_unlocked()
3759 w->connected = 1; in snd_soc_dapm_new_control_unlocked()
3760 return w; in snd_soc_dapm_new_control_unlocked()
3765 w->name, ret); in snd_soc_dapm_new_control_unlocked()
3767 kfree_const(w->sname); in snd_soc_dapm_new_control_unlocked()
3768 kfree(w); in snd_soc_dapm_new_control_unlocked()
3785 struct snd_soc_dapm_widget *w; in snd_soc_dapm_new_control() local
3788 w = snd_soc_dapm_new_control_unlocked(dapm, widget); in snd_soc_dapm_new_control()
3791 return w; in snd_soc_dapm_new_control()
3814 struct snd_soc_dapm_widget *w = snd_soc_dapm_new_control_unlocked(dapm, widget); in snd_soc_dapm_new_controls() local
3815 if (IS_ERR(w)) { in snd_soc_dapm_new_controls()
3816 ret = PTR_ERR(w); in snd_soc_dapm_new_controls()
3827 snd_soc_dai_link_event_pre_pmu(struct snd_soc_dapm_widget *w, in snd_soc_dai_link_event_pre_pmu() argument
3852 snd_soc_dapm_widget_for_each_source_path(w, path) { in snd_soc_dai_link_event_pre_pmu()
3863 snd_soc_dapm_widget_for_each_sink_path(w, path) { in snd_soc_dai_link_event_pre_pmu()
3882 dev_err(w->dapm->dev, "ASoC: link config missing\n"); in snd_soc_dai_link_event_pre_pmu()
3891 dev_warn(w->dapm->dev, "ASoC: Invalid format %llx specified\n", in snd_soc_dai_link_event_pre_pmu()
3909 snd_soc_dapm_widget_for_each_source_path(w, path) { in snd_soc_dai_link_event_pre_pmu()
3920 snd_soc_dapm_widget_for_each_sink_path(w, path) { in snd_soc_dai_link_event_pre_pmu()
3940 static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w, in snd_soc_dai_link_event() argument
3945 struct snd_pcm_substream *substream = w->priv; in snd_soc_dai_link_event()
3948 if (WARN_ON(list_empty(&w->edges[SND_SOC_DAPM_DIR_OUT]) || in snd_soc_dai_link_event()
3949 list_empty(&w->edges[SND_SOC_DAPM_DIR_IN]))) in snd_soc_dai_link_event()
3954 ret = snd_soc_dai_link_event_pre_pmu(w, substream); in snd_soc_dai_link_event()
3961 snd_soc_dapm_widget_for_each_sink_path(w, path) { in snd_soc_dai_link_event()
3970 snd_soc_dapm_widget_for_each_sink_path(w, path) { in snd_soc_dai_link_event()
3978 snd_soc_dapm_widget_for_each_source_path(w, path) { in snd_soc_dai_link_event()
3984 snd_soc_dapm_widget_for_each_sink_path(w, path) { in snd_soc_dai_link_event()
3990 snd_soc_dapm_widget_for_each_source_path(w, path) { in snd_soc_dai_link_event()
3997 snd_soc_dapm_widget_for_each_sink_path(w, path) { in snd_soc_dai_link_event()
4022 struct snd_soc_dapm_widget *w = snd_kcontrol_chip(kcontrol); in snd_soc_dapm_dai_link_get() local
4023 struct snd_soc_pcm_runtime *rtd = w->priv; in snd_soc_dapm_dai_link_get()
4033 struct snd_soc_dapm_widget *w = snd_kcontrol_chip(kcontrol); in snd_soc_dapm_dai_link_put() local
4034 struct snd_soc_pcm_runtime *rtd = w->priv; in snd_soc_dapm_dai_link_put()
4037 if (w->power) in snd_soc_dapm_dai_link_put()
4144 struct snd_soc_dapm_widget *w; in snd_soc_dapm_new_dai() local
4190 w = snd_soc_dapm_new_control_unlocked(&card->dapm, &template); in snd_soc_dapm_new_dai()
4191 if (IS_ERR(w)) { in snd_soc_dapm_new_dai()
4192 ret = PTR_ERR(w); in snd_soc_dapm_new_dai()
4198 w->priv = substream; in snd_soc_dapm_new_dai()
4200 return w; in snd_soc_dapm_new_dai()
4215 struct snd_soc_dapm_widget *w; in snd_soc_dapm_new_dai_widgets() local
4230 w = snd_soc_dapm_new_control_unlocked(dapm, &template); in snd_soc_dapm_new_dai_widgets()
4231 if (IS_ERR(w)) in snd_soc_dapm_new_dai_widgets()
4232 return PTR_ERR(w); in snd_soc_dapm_new_dai_widgets()
4234 w->priv = dai; in snd_soc_dapm_new_dai_widgets()
4235 dai->playback_widget = w; in snd_soc_dapm_new_dai_widgets()
4246 w = snd_soc_dapm_new_control_unlocked(dapm, &template); in snd_soc_dapm_new_dai_widgets()
4247 if (IS_ERR(w)) in snd_soc_dapm_new_dai_widgets()
4248 return PTR_ERR(w); in snd_soc_dapm_new_dai_widgets()
4250 w->priv = dai; in snd_soc_dapm_new_dai_widgets()
4251 dai->capture_widget = w; in snd_soc_dapm_new_dai_widgets()
4259 struct snd_soc_dapm_widget *dai_w, *w; in snd_soc_dapm_link_dai_widgets() local
4283 for_each_card_widgets(card, w) { in snd_soc_dapm_link_dai_widgets()
4284 if (w->dapm != dai_w->dapm) in snd_soc_dapm_link_dai_widgets()
4287 switch (w->id) { in snd_soc_dapm_link_dai_widgets()
4295 if (!w->sname || !strstr(w->sname, dai_w->sname)) in snd_soc_dapm_link_dai_widgets()
4300 sink = w; in snd_soc_dapm_link_dai_widgets()
4302 src = w; in snd_soc_dapm_link_dai_widgets()
4306 snd_soc_dapm_add_path(w->dapm, src, sink, NULL, NULL); in snd_soc_dapm_link_dai_widgets()
4389 struct snd_soc_dapm_widget *w; in soc_dapm_dai_stream_event() local
4391 w = snd_soc_dai_get_widget(dai, stream); in soc_dapm_dai_stream_event()
4393 if (w) { in soc_dapm_dai_stream_event()
4396 dapm_mark_dirty(w, "stream event"); in soc_dapm_dai_stream_event()
4398 if (w->id == snd_soc_dapm_dai_in) { in soc_dapm_dai_stream_event()
4400 dapm_widget_invalidate_input_paths(w); in soc_dapm_dai_stream_event()
4403 dapm_widget_invalidate_output_paths(w); in soc_dapm_dai_stream_event()
4408 w->active = 1; in soc_dapm_dai_stream_event()
4409 w->is_ep = ep; in soc_dapm_dai_stream_event()
4412 w->active = 0; in soc_dapm_dai_stream_event()
4413 w->is_ep = 0; in soc_dapm_dai_stream_event()
4572 struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, true); in snd_soc_dapm_force_enable_pin_unlocked() local
4574 if (!w) { in snd_soc_dapm_force_enable_pin_unlocked()
4579 dev_dbg(w->dapm->dev, "ASoC: force enable pin %s\n", pin); in snd_soc_dapm_force_enable_pin_unlocked()
4580 if (!w->connected) { in snd_soc_dapm_force_enable_pin_unlocked()
4585 dapm_widget_invalidate_input_paths(w); in snd_soc_dapm_force_enable_pin_unlocked()
4586 dapm_widget_invalidate_output_paths(w); in snd_soc_dapm_force_enable_pin_unlocked()
4587 w->connected = 1; in snd_soc_dapm_force_enable_pin_unlocked()
4589 w->force = 1; in snd_soc_dapm_force_enable_pin_unlocked()
4590 dapm_mark_dirty(w, "force enable"); in snd_soc_dapm_force_enable_pin_unlocked()
4730 struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, true); in snd_soc_dapm_get_pin_status() local
4732 if (w) in snd_soc_dapm_get_pin_status()
4733 return w->connected; in snd_soc_dapm_get_pin_status()
4753 struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, false); in snd_soc_dapm_ignore_suspend() local
4755 if (!w) { in snd_soc_dapm_ignore_suspend()
4760 w->ignore_suspend = 1; in snd_soc_dapm_ignore_suspend()
4805 struct snd_soc_dapm_widget *w; in soc_dapm_shutdown_dapm() local
4811 for_each_card_widgets(dapm->card, w) { in soc_dapm_shutdown_dapm()
4812 if (w->dapm != dapm) in soc_dapm_shutdown_dapm()
4814 if (w->power) { in soc_dapm_shutdown_dapm()
4815 dapm_seq_insert(w, &down_list, false); in soc_dapm_shutdown_dapm()
4816 w->new_power = 0; in soc_dapm_shutdown_dapm()