Lines Matching full:w
183 static bool dapm_dirty_widget(struct snd_soc_dapm_widget *w) in dapm_dirty_widget() argument
185 return !list_empty(&w->dirty); in dapm_dirty_widget()
188 static void dapm_mark_dirty(struct snd_soc_dapm_widget *w, const char *reason) in dapm_mark_dirty() argument
190 dapm_assert_locked(w->dapm); in dapm_mark_dirty()
192 if (!dapm_dirty_widget(w)) { in dapm_mark_dirty()
193 dev_vdbg(w->dapm->dev, "Marking %s dirty due to %s\n", in dapm_mark_dirty()
194 w->name, reason); in dapm_mark_dirty()
195 list_add_tail(&w->dirty, &w->dapm->card->dapm_dirty); in dapm_mark_dirty()
207 struct snd_soc_dapm_widget *w, enum snd_soc_dapm_direction dir) in dapm_widget_invalidate_paths() argument
214 dapm_assert_locked(w->dapm); in dapm_widget_invalidate_paths()
216 if (w->endpoints[dir] == -1) in dapm_widget_invalidate_paths()
219 list_add_tail(&w->work_list, &list); in dapm_widget_invalidate_paths()
220 w->endpoints[dir] = -1; in dapm_widget_invalidate_paths()
222 list_for_each_entry(w, &list, work_list) { in dapm_widget_invalidate_paths()
223 snd_soc_dapm_widget_for_each_path(w, dir, p) { in dapm_widget_invalidate_paths()
238 * @w: The widget for which to invalidate the cached number of input paths
247 static void dapm_widget_invalidate_input_paths(struct snd_soc_dapm_widget *w) in dapm_widget_invalidate_input_paths() argument
249 dapm_widget_invalidate_paths(w, SND_SOC_DAPM_DIR_IN); in dapm_widget_invalidate_input_paths()
255 * @w: The widget for which to invalidate the cached number of output paths
264 static void dapm_widget_invalidate_output_paths(struct snd_soc_dapm_widget *w) in dapm_widget_invalidate_output_paths() argument
266 dapm_widget_invalidate_paths(w, SND_SOC_DAPM_DIR_OUT); in dapm_widget_invalidate_output_paths()
303 struct snd_soc_dapm_widget *w; in dapm_mark_endpoints_dirty() local
307 for_each_card_widgets(card, w) { in dapm_mark_endpoints_dirty()
308 if (w->is_ep) { in dapm_mark_endpoints_dirty()
309 dapm_mark_dirty(w, "Rechecking endpoints"); in dapm_mark_endpoints_dirty()
310 if (w->is_ep & SND_SOC_DAPM_EP_SINK) in dapm_mark_endpoints_dirty()
311 dapm_widget_invalidate_output_paths(w); in dapm_mark_endpoints_dirty()
312 if (w->is_ep & SND_SOC_DAPM_EP_SOURCE) in dapm_mark_endpoints_dirty()
313 dapm_widget_invalidate_input_paths(w); in dapm_mark_endpoints_dirty()
325 struct snd_soc_dapm_widget *w; in dapm_cnew_widget() local
327 w = kmemdup(_widget, sizeof(*_widget), GFP_KERNEL); in dapm_cnew_widget()
328 if (!w) in dapm_cnew_widget()
332 * w->name is duplicated in caller, but w->sname isn't. in dapm_cnew_widget()
336 w->sname = kstrdup_const(_widget->sname, GFP_KERNEL); in dapm_cnew_widget()
337 if (!w->sname) { in dapm_cnew_widget()
338 kfree(w); in dapm_cnew_widget()
342 return w; in dapm_cnew_widget()
605 struct snd_soc_dapm_widget *w; in dapm_reset() local
611 for_each_card_widgets(card, w) { in dapm_reset()
612 w->new_power = w->power; in dapm_reset()
613 w->power_checked = false; in dapm_reset()
657 struct snd_soc_dapm_widget *w = wcache->widget; in dapm_wcache_lookup() local
659 if (w) { in dapm_wcache_lookup()
660 struct list_head *wlist = &w->dapm->card->widgets; in dapm_wcache_lookup()
664 list_for_each_entry_from(w, wlist, list) { in dapm_wcache_lookup()
665 if (!strcmp(name, w->name)) in dapm_wcache_lookup()
666 return w; in dapm_wcache_lookup()
677 struct snd_soc_dapm_widget *w) in dapm_wcache_update() argument
679 wcache->widget = w; in dapm_wcache_update()
751 struct snd_soc_dapm_widget *w) in dapm_connect_mux() argument
753 const struct snd_kcontrol_new *kcontrol = &w->kcontrol_news[0]; in dapm_connect_mux()
853 struct snd_soc_dapm_widget *w; in dapm_is_shared_kcontrol() local
858 for_each_card_widgets(dapm->card, w) { in dapm_is_shared_kcontrol()
859 if (w == kcontrolw || w->dapm != kcontrolw->dapm) in dapm_is_shared_kcontrol()
861 for (i = 0; i < w->num_kcontrols; i++) { in dapm_is_shared_kcontrol()
862 if (&w->kcontrol_news[i] == kcontrol_new) { in dapm_is_shared_kcontrol()
863 if (w->kcontrols) in dapm_is_shared_kcontrol()
864 *kcontrol = w->kcontrols[i]; in dapm_is_shared_kcontrol()
877 static int dapm_create_or_share_kcontrol(struct snd_soc_dapm_widget *w, in dapm_create_or_share_kcontrol() argument
880 struct snd_soc_dapm_context *dapm = w->dapm; in dapm_create_or_share_kcontrol()
897 shared = dapm_is_shared_kcontrol(dapm, w, &w->kcontrol_news[kci], in dapm_create_or_share_kcontrol()
905 switch (w->id) { in dapm_create_or_share_kcontrol()
936 w->name + prefix_len, in dapm_create_or_share_kcontrol()
937 w->kcontrol_news[kci].name); in dapm_create_or_share_kcontrol()
944 name = w->name + prefix_len; in dapm_create_or_share_kcontrol()
947 name = w->kcontrol_news[kci].name; in dapm_create_or_share_kcontrol()
950 kcontrol = snd_soc_cnew(&w->kcontrol_news[kci], NULL, name, in dapm_create_or_share_kcontrol()
959 ret = dapm_kcontrol_data_alloc(w, kcontrol, name); in dapm_create_or_share_kcontrol()
969 w->name, name, ret); in dapm_create_or_share_kcontrol()
974 ret = dapm_kcontrol_add_widget(kcontrol, w); in dapm_create_or_share_kcontrol()
976 w->kcontrols[kci] = kcontrol; in dapm_create_or_share_kcontrol()
985 static int dapm_new_mixer(struct snd_soc_dapm_widget *w) in dapm_new_mixer() argument
992 for (i = 0; i < w->num_kcontrols; i++) { in dapm_new_mixer()
994 snd_soc_dapm_widget_for_each_source_path(w, path) { in dapm_new_mixer()
996 if (path->name != (char *)w->kcontrol_news[i].name) in dapm_new_mixer()
999 if (!w->kcontrols[i]) { in dapm_new_mixer()
1000 ret = dapm_create_or_share_kcontrol(w, i); in dapm_new_mixer()
1005 dapm_kcontrol_add_path(w->kcontrols[i], path); in dapm_new_mixer()
1007 data = snd_kcontrol_chip(w->kcontrols[i]); in dapm_new_mixer()
1020 static int dapm_new_mux(struct snd_soc_dapm_widget *w) in dapm_new_mux() argument
1022 struct snd_soc_dapm_context *dapm = w->dapm; in dapm_new_mux()
1028 switch (w->id) { in dapm_new_mux()
1041 if (w->num_kcontrols != 1) { in dapm_new_mux()
1044 w->name); in dapm_new_mux()
1048 if (list_empty(&w->edges[dir])) { in dapm_new_mux()
1049 dev_err(dapm->dev, "ASoC: %s %s has no paths\n", type, w->name); in dapm_new_mux()
1053 ret = dapm_create_or_share_kcontrol(w, 0); in dapm_new_mux()
1057 snd_soc_dapm_widget_for_each_path(w, dir, path) { in dapm_new_mux()
1059 dapm_kcontrol_add_path(w->kcontrols[0], path); in dapm_new_mux()
1066 static int dapm_new_pga(struct snd_soc_dapm_widget *w) in dapm_new_pga() argument
1070 for (i = 0; i < w->num_kcontrols; i++) { in dapm_new_pga()
1071 int ret = dapm_create_or_share_kcontrol(w, i); in dapm_new_pga()
1080 static int dapm_new_dai_link(struct snd_soc_dapm_widget *w) in dapm_new_dai_link() argument
1083 struct snd_soc_pcm_runtime *rtd = w->priv; in dapm_new_dai_link()
1090 for (i = 0; i < w->num_kcontrols; i++) { in dapm_new_dai_link()
1091 struct snd_soc_dapm_context *dapm = w->dapm; in dapm_new_dai_link()
1093 struct snd_kcontrol *kcontrol = snd_soc_cnew(&w->kcontrol_news[i], in dapm_new_dai_link()
1094 w, w->name, NULL); in dapm_new_dai_link()
1100 w->name, w->kcontrol_news[i].name, ret); in dapm_new_dai_link()
1103 kcontrol->private_data = w; in dapm_new_dai_link()
1104 w->kcontrols[i] = kcontrol; in dapm_new_dai_link()
1138 struct snd_soc_dapm_widget *w; in dapm_widget_list_create() local
1150 list_for_each_entry(w, widgets, work_list) in dapm_widget_list_create()
1151 (*list)->widgets[i++] = w; in dapm_widget_list_create()
1308 struct snd_soc_dapm_widget *w; in snd_soc_dapm_dai_get_connected_widgets() local
1316 w = dai->playback_widget; in snd_soc_dapm_dai_get_connected_widgets()
1317 invalidate_paths_ep(w, SND_SOC_DAPM_DIR_OUT); in snd_soc_dapm_dai_get_connected_widgets()
1318 paths = is_connected_output_ep(w, &widgets, in snd_soc_dapm_dai_get_connected_widgets()
1321 w = dai->capture_widget; in snd_soc_dapm_dai_get_connected_widgets()
1322 invalidate_paths_ep(w, SND_SOC_DAPM_DIR_IN); in snd_soc_dapm_dai_get_connected_widgets()
1323 paths = is_connected_input_ep(w, &widgets, in snd_soc_dapm_dai_get_connected_widgets()
1350 int dapm_regulator_event(struct snd_soc_dapm_widget *w, in dapm_regulator_event() argument
1355 soc_dapm_async_complete(w->dapm); in dapm_regulator_event()
1358 if (w->on_val & SND_SOC_DAPM_REGULATOR_BYPASS) { in dapm_regulator_event()
1359 ret = regulator_allow_bypass(w->regulator, false); in dapm_regulator_event()
1361 dev_warn(w->dapm->dev, in dapm_regulator_event()
1363 w->name, ret); in dapm_regulator_event()
1366 return regulator_enable(w->regulator); in dapm_regulator_event()
1368 if (w->on_val & SND_SOC_DAPM_REGULATOR_BYPASS) { in dapm_regulator_event()
1369 ret = regulator_allow_bypass(w->regulator, true); in dapm_regulator_event()
1371 dev_warn(w->dapm->dev, in dapm_regulator_event()
1373 w->name, ret); in dapm_regulator_event()
1376 return regulator_disable_deferred(w->regulator, w->shift); in dapm_regulator_event()
1384 int dapm_pinctrl_event(struct snd_soc_dapm_widget *w, in dapm_pinctrl_event() argument
1387 struct snd_soc_dapm_pinctrl_priv *priv = w->priv; in dapm_pinctrl_event()
1388 struct pinctrl *p = w->pinctrl; in dapm_pinctrl_event()
1409 int dapm_clock_event(struct snd_soc_dapm_widget *w, in dapm_clock_event() argument
1412 if (!w->clk) in dapm_clock_event()
1415 soc_dapm_async_complete(w->dapm); in dapm_clock_event()
1418 return clk_prepare_enable(w->clk); in dapm_clock_event()
1420 clk_disable_unprepare(w->clk); in dapm_clock_event()
1428 static int dapm_widget_power_check(struct snd_soc_dapm_widget *w) in dapm_widget_power_check() argument
1430 if (w->power_checked) in dapm_widget_power_check()
1431 return w->new_power; in dapm_widget_power_check()
1433 if (w->force) in dapm_widget_power_check()
1434 w->new_power = 1; in dapm_widget_power_check()
1436 w->new_power = w->power_check(w); in dapm_widget_power_check()
1438 w->power_checked = true; in dapm_widget_power_check()
1440 return w->new_power; in dapm_widget_power_check()
1444 static int dapm_generic_check_power(struct snd_soc_dapm_widget *w) in dapm_generic_check_power() argument
1448 DAPM_UPDATE_STAT(w, power_checks); in dapm_generic_check_power()
1450 in = is_connected_input_ep(w, NULL, NULL); in dapm_generic_check_power()
1451 out = is_connected_output_ep(w, NULL, NULL); in dapm_generic_check_power()
1456 static int dapm_supply_check_power(struct snd_soc_dapm_widget *w) in dapm_supply_check_power() argument
1460 DAPM_UPDATE_STAT(w, power_checks); in dapm_supply_check_power()
1463 snd_soc_dapm_widget_for_each_sink_path(w, path) { in dapm_supply_check_power()
1464 DAPM_UPDATE_STAT(w, neighbour_checks); in dapm_supply_check_power()
1480 static int dapm_always_on_check_power(struct snd_soc_dapm_widget *w) in dapm_always_on_check_power() argument
1482 return w->connected; in dapm_always_on_check_power()
1523 struct snd_soc_dapm_widget *w; in dapm_seq_insert() local
1525 list_for_each_entry(w, list, power_list) in dapm_seq_insert()
1526 if (dapm_seq_compare(new_widget, w, power_up) < 0) { in dapm_seq_insert()
1527 list_add_tail(&new_widget->power_list, &w->power_list); in dapm_seq_insert()
1535 struct snd_soc_dapm_widget *w, int event) in dapm_seq_check_event() argument
1570 if (w->new_power != power) in dapm_seq_check_event()
1573 if (w->event && (w->event_flags & event)) { in dapm_seq_check_event()
1576 pop_dbg(w->dapm->dev, card->pop_time, "pop test : %s %s\n", in dapm_seq_check_event()
1577 w->name, ev_name); in dapm_seq_check_event()
1578 soc_dapm_async_complete(w->dapm); in dapm_seq_check_event()
1579 trace_snd_soc_dapm_widget_event_start(w, event); in dapm_seq_check_event()
1580 ret = w->event(w, NULL, event); in dapm_seq_check_event()
1581 trace_snd_soc_dapm_widget_event_done(w, event); in dapm_seq_check_event()
1583 dev_err(w->dapm->dev, "ASoC: %s: %s event failed: %d\n", in dapm_seq_check_event()
1584 ev_name, w->name, ret); in dapm_seq_check_event()
1593 struct snd_soc_dapm_widget *w; in dapm_seq_run_coalesced() local
1598 w = list_first_entry(pending, struct snd_soc_dapm_widget, power_list); in dapm_seq_run_coalesced()
1599 reg = w->reg; in dapm_seq_run_coalesced()
1600 dapm = w->dapm; in dapm_seq_run_coalesced()
1602 list_for_each_entry(w, pending, power_list) { in dapm_seq_run_coalesced()
1603 WARN_ON(reg != w->reg || dapm != w->dapm); in dapm_seq_run_coalesced()
1604 w->power = w->new_power; in dapm_seq_run_coalesced()
1606 mask |= w->mask << w->shift; in dapm_seq_run_coalesced()
1607 if (w->power) in dapm_seq_run_coalesced()
1608 value |= w->on_val << w->shift; in dapm_seq_run_coalesced()
1610 value |= w->off_val << w->shift; in dapm_seq_run_coalesced()
1614 w->name, reg, value, mask); in dapm_seq_run_coalesced()
1617 dapm_seq_check_event(card, w, SND_SOC_DAPM_PRE_PMU); in dapm_seq_run_coalesced()
1618 dapm_seq_check_event(card, w, SND_SOC_DAPM_PRE_PMD); in dapm_seq_run_coalesced()
1633 list_for_each_entry(w, pending, power_list) { in dapm_seq_run_coalesced()
1634 dapm_seq_check_event(card, w, SND_SOC_DAPM_POST_PMU); in dapm_seq_run_coalesced()
1635 dapm_seq_check_event(card, w, SND_SOC_DAPM_POST_PMD); in dapm_seq_run_coalesced()
1650 struct snd_soc_dapm_widget *w, *n; in dapm_seq_run() local
1665 list_for_each_entry_safe(w, n, list, power_list) { in dapm_seq_run()
1669 if (sort[w->id] != cur_sort || w->reg != cur_reg || in dapm_seq_run()
1670 w->dapm != cur_dapm || w->subseq != cur_subseq) { in dapm_seq_run()
1682 if (cur_dapm && w->dapm != cur_dapm) in dapm_seq_run()
1692 switch (w->id) { in dapm_seq_run()
1694 if (!w->event) in dapm_seq_run()
1698 ret = w->event(w, in dapm_seq_run()
1701 ret = w->event(w, in dapm_seq_run()
1706 if (!w->event) in dapm_seq_run()
1710 ret = w->event(w, in dapm_seq_run()
1713 ret = w->event(w, in dapm_seq_run()
1719 cur_sort = sort[w->id]; in dapm_seq_run()
1720 cur_subseq = w->subseq; in dapm_seq_run()
1721 cur_reg = w->reg; in dapm_seq_run()
1722 cur_dapm = w->dapm; in dapm_seq_run()
1723 list_move(&w->power_list, &pending); in dapm_seq_run()
1728 dev_err(w->dapm->dev, in dapm_seq_run()
1751 struct snd_soc_dapm_widget *w = NULL; in dapm_widget_update() local
1760 for_each_dapm_widgets(wlist, wi, w) { in dapm_widget_update()
1761 if (w->event && (w->event_flags & SND_SOC_DAPM_PRE_REG)) { in dapm_widget_update()
1762 ret = w->event(w, update->kcontrol, SND_SOC_DAPM_PRE_REG); in dapm_widget_update()
1764 dev_err(w->dapm->dev, "ASoC: %s DAPM pre-event failed: %d\n", in dapm_widget_update()
1765 w->name, ret); in dapm_widget_update()
1769 if (!w) in dapm_widget_update()
1772 ret = soc_dapm_update_bits(w->dapm, update->reg, update->mask, in dapm_widget_update()
1775 dev_err(w->dapm->dev, "ASoC: %s DAPM update failed: %d\n", in dapm_widget_update()
1776 w->name, ret); in dapm_widget_update()
1779 ret = soc_dapm_update_bits(w->dapm, update->reg2, in dapm_widget_update()
1782 dev_err(w->dapm->dev, in dapm_widget_update()
1784 w->name, ret); in dapm_widget_update()
1787 for_each_dapm_widgets(wlist, wi, w) { in dapm_widget_update()
1788 if (w->event && (w->event_flags & SND_SOC_DAPM_POST_REG)) { in dapm_widget_update()
1789 ret = w->event(w, update->kcontrol, SND_SOC_DAPM_POST_REG); in dapm_widget_update()
1791 dev_err(w->dapm->dev, "ASoC: %s DAPM post-event failed: %d\n", in dapm_widget_update()
1792 w->name, ret); in dapm_widget_update()
1884 static void dapm_widget_set_power(struct snd_soc_dapm_widget *w, bool power, in dapm_widget_set_power() argument
1890 if (w->power == power) in dapm_widget_set_power()
1893 trace_snd_soc_dapm_widget_power(w, power); in dapm_widget_set_power()
1898 snd_soc_dapm_widget_for_each_source_path(w, path) in dapm_widget_set_power()
1902 if (!w->is_supply) { in dapm_widget_set_power()
1903 snd_soc_dapm_widget_for_each_sink_path(w, path) in dapm_widget_set_power()
1909 dapm_seq_insert(w, up_list, true); in dapm_widget_set_power()
1911 dapm_seq_insert(w, down_list, false); in dapm_widget_set_power()
1914 static void dapm_power_one_widget(struct snd_soc_dapm_widget *w, in dapm_power_one_widget() argument
1920 switch (w->id) { in dapm_power_one_widget()
1922 dapm_seq_insert(w, down_list, false); in dapm_power_one_widget()
1925 dapm_seq_insert(w, up_list, true); in dapm_power_one_widget()
1929 power = dapm_widget_power_check(w); in dapm_power_one_widget()
1931 dapm_widget_set_power(w, power, up_list, down_list); in dapm_power_one_widget()
1963 struct snd_soc_dapm_widget *w; in dapm_power_widgets() local
1990 list_for_each_entry(w, &card->dapm_dirty, dirty) { in dapm_power_widgets()
1991 dapm_power_one_widget(w, &up_list, &down_list); in dapm_power_widgets()
1994 for_each_card_widgets(card, w) { in dapm_power_widgets()
1995 switch (w->id) { in dapm_power_widgets()
2001 list_del_init(&w->dirty); in dapm_power_widgets()
2005 if (w->new_power) { in dapm_power_widgets()
2006 d = w->dapm; in dapm_power_widgets()
2015 switch (w->id) { in dapm_power_widgets()
2058 list_for_each_entry(w, &down_list, power_list) { in dapm_power_widgets()
2059 dapm_seq_check_event(card, w, SND_SOC_DAPM_WILL_PMD); in dapm_power_widgets()
2062 list_for_each_entry(w, &up_list, power_list) { in dapm_power_widgets()
2063 dapm_seq_check_event(card, w, SND_SOC_DAPM_WILL_PMU); in dapm_power_widgets()
2108 struct snd_soc_dapm_widget *w = file->private_data; in dapm_widget_power_read_file() local
2109 struct snd_soc_card *card = w->dapm->card; in dapm_widget_power_read_file()
2123 if (w->is_supply) { in dapm_widget_power_read_file()
2127 in = is_connected_input_ep(w, NULL, NULL); in dapm_widget_power_read_file()
2128 out = is_connected_output_ep(w, NULL, NULL); in dapm_widget_power_read_file()
2132 w->name, w->power ? "On" : "Off", in dapm_widget_power_read_file()
2133 w->force ? " (forced)" : "", in, out); in dapm_widget_power_read_file()
2135 if (w->reg >= 0) in dapm_widget_power_read_file()
2138 w->reg, w->reg, w->mask << w->shift); in dapm_widget_power_read_file()
2142 if (w->sname) in dapm_widget_power_read_file()
2144 w->sname, in dapm_widget_power_read_file()
2145 w->active ? "active" : "inactive"); in dapm_widget_power_read_file()
2149 snd_soc_dapm_widget_for_each_path(w, dir, p) { in dapm_widget_power_read_file()
2225 static void dapm_debugfs_add_widget(struct snd_soc_dapm_widget *w) in dapm_debugfs_add_widget() argument
2227 struct snd_soc_dapm_context *dapm = w->dapm; in dapm_debugfs_add_widget()
2229 if (!dapm->debugfs_dapm || !w->name) in dapm_debugfs_add_widget()
2232 debugfs_create_file(w->name, 0444, dapm->debugfs_dapm, w, in dapm_debugfs_add_widget()
2248 static inline void dapm_debugfs_add_widget(struct snd_soc_dapm_widget *w) in dapm_debugfs_add_widget() argument
2392 struct snd_soc_dapm_widget *w; in dapm_widget_show_component() local
2402 for_each_card_widgets(cmpnt->card, w) { in dapm_widget_show_component()
2403 if (w->dapm != dapm) in dapm_widget_show_component()
2407 switch (w->id) { in dapm_widget_show_component()
2424 if (w->name) in dapm_widget_show_component()
2426 w->name, w->power ? "On":"Off"); in dapm_widget_show_component()
2491 * @w: widget to free
2495 void snd_soc_dapm_free_widget(struct snd_soc_dapm_widget *w) in snd_soc_dapm_free_widget() argument
2500 list_del(&w->list); in snd_soc_dapm_free_widget()
2501 list_del(&w->dirty); in snd_soc_dapm_free_widget()
2508 snd_soc_dapm_widget_for_each_path_safe(w, dir, p, next_p) in snd_soc_dapm_free_widget()
2512 kfree(w->kcontrols); in snd_soc_dapm_free_widget()
2513 kfree_const(w->name); in snd_soc_dapm_free_widget()
2514 kfree_const(w->sname); in snd_soc_dapm_free_widget()
2515 kfree(w); in snd_soc_dapm_free_widget()
2528 struct snd_soc_dapm_widget *w, *next_w; in dapm_free_widgets() local
2530 for_each_card_widgets_safe(dapm->card, w, next_w) { in dapm_free_widgets()
2531 if (w->dapm != dapm) in dapm_free_widgets()
2533 snd_soc_dapm_free_widget(w); in dapm_free_widgets()
2542 struct snd_soc_dapm_widget *w; in dapm_find_widget() local
2556 for_each_card_widgets(dapm->card, w) { in dapm_find_widget()
2557 if (!strcmp(w->name, pin_name)) { in dapm_find_widget()
2558 if (w->dapm == dapm) in dapm_find_widget()
2559 return w; in dapm_find_widget()
2561 fallback = w; in dapm_find_widget()
2579 struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, true); in __snd_soc_dapm_set_pin() local
2584 if (!w) { in __snd_soc_dapm_set_pin()
2589 if (w->connected != status) { in __snd_soc_dapm_set_pin()
2590 dapm_mark_dirty(w, "pin configuration"); in __snd_soc_dapm_set_pin()
2591 dapm_widget_invalidate_input_paths(w); in __snd_soc_dapm_set_pin()
2592 dapm_widget_invalidate_output_paths(w); in __snd_soc_dapm_set_pin()
2596 w->connected = status; in __snd_soc_dapm_set_pin()
2598 w->force = 0; in __snd_soc_dapm_set_pin()
2660 struct snd_soc_dapm_widget *w, in dapm_update_dai_chan() argument
2663 switch (w->id) { in dapm_update_dai_chan()
2671 dev_dbg(w->dapm->dev, "%s DAI route %s -> %s\n", in dapm_update_dai_chan()
2672 w->channel < channels ? "Connecting" : "Disconnecting", in dapm_update_dai_chan()
2675 if (w->channel < channels) in dapm_update_dai_chan()
2690 struct snd_soc_dapm_widget *w; in dapm_update_dai_unlocked() local
2693 w = snd_soc_dai_get_widget(dai, dir); in dapm_update_dai_unlocked()
2695 if (!w) in dapm_update_dai_unlocked()
2701 snd_soc_dapm_widget_for_each_sink_path(w, p) { in dapm_update_dai_unlocked()
2707 snd_soc_dapm_widget_for_each_source_path(w, p) { in dapm_update_dai_unlocked()
2733 * @w: The widget for which to update the flags
2740 static void dapm_update_widget_flags(struct snd_soc_dapm_widget *w) in dapm_update_widget_flags() argument
2746 switch (w->id) { in dapm_update_widget_flags()
2749 if (w->dapm->card->fully_routed) in dapm_update_widget_flags()
2752 snd_soc_dapm_widget_for_each_source_path(w, p) { in dapm_update_widget_flags()
2764 if (w->dapm->card->fully_routed) in dapm_update_widget_flags()
2767 snd_soc_dapm_widget_for_each_sink_path(w, p) { in dapm_update_widget_flags()
2780 if (!list_empty(&w->edges[dir])) in dapm_update_widget_flags()
2788 w->is_ep = ep; in dapm_update_widget_flags()
2940 struct snd_soc_dapm_widget *wsource = NULL, *wsink = NULL, *w; in snd_soc_dapm_add_route() local
2974 for_each_card_widgets(dapm->card, w) { in snd_soc_dapm_add_route()
2975 if (!wsink && !(strcmp(w->name, sink))) { in snd_soc_dapm_add_route()
2976 wtsink = w; in snd_soc_dapm_add_route()
2977 if (w->dapm == dapm) { in snd_soc_dapm_add_route()
2978 wsink = w; in snd_soc_dapm_add_route()
2986 w->name); in snd_soc_dapm_add_route()
2989 if (!wsource && !(strcmp(w->name, source))) { in snd_soc_dapm_add_route()
2990 wtsource = w; in snd_soc_dapm_add_route()
2991 if (w->dapm == dapm) { in snd_soc_dapm_add_route()
2992 wsource = w; in snd_soc_dapm_add_route()
3000 w->name); in snd_soc_dapm_add_route()
3247 struct snd_soc_dapm_widget *w; in snd_soc_dapm_new_widgets() local
3252 for_each_card_widgets(card, w) in snd_soc_dapm_new_widgets()
3254 if (w->new) in snd_soc_dapm_new_widgets()
3257 if (w->num_kcontrols) { in snd_soc_dapm_new_widgets()
3258 w->kcontrols = kcalloc(w->num_kcontrols, in snd_soc_dapm_new_widgets()
3261 if (!w->kcontrols) { in snd_soc_dapm_new_widgets()
3267 switch(w->id) { in snd_soc_dapm_new_widgets()
3271 dapm_new_mixer(w); in snd_soc_dapm_new_widgets()
3275 dapm_new_mux(w); in snd_soc_dapm_new_widgets()
3280 dapm_new_pga(w); in snd_soc_dapm_new_widgets()
3283 dapm_new_dai_link(w); in snd_soc_dapm_new_widgets()
3290 if (w->reg >= 0) { in snd_soc_dapm_new_widgets()
3291 val = soc_dapm_read(w->dapm, w->reg); in snd_soc_dapm_new_widgets()
3292 val = val >> w->shift; in snd_soc_dapm_new_widgets()
3293 val &= w->mask; in snd_soc_dapm_new_widgets()
3294 if (val == w->on_val) in snd_soc_dapm_new_widgets()
3295 w->power = 1; in snd_soc_dapm_new_widgets()
3298 w->new = 1; in snd_soc_dapm_new_widgets()
3300 dapm_mark_dirty(w, "new widget"); in snd_soc_dapm_new_widgets()
3301 dapm_debugfs_add_widget(w); in snd_soc_dapm_new_widgets()
3631 struct snd_soc_dapm_widget *w; in snd_soc_dapm_new_control_unlocked() local
3635 if ((w = dapm_cnew_widget(widget)) == NULL) in snd_soc_dapm_new_control_unlocked()
3640 w->name = kasprintf(GFP_KERNEL, "%s %s", prefix, widget->name); in snd_soc_dapm_new_control_unlocked()
3642 w->name = kstrdup_const(widget->name, GFP_KERNEL); in snd_soc_dapm_new_control_unlocked()
3643 if (!w->name) in snd_soc_dapm_new_control_unlocked()
3646 switch (w->id) { in snd_soc_dapm_new_control_unlocked()
3648 w->regulator = devm_regulator_get(dapm->dev, widget->name); in snd_soc_dapm_new_control_unlocked()
3649 if (IS_ERR(w->regulator)) { in snd_soc_dapm_new_control_unlocked()
3650 ret = PTR_ERR(w->regulator); in snd_soc_dapm_new_control_unlocked()
3654 if (w->on_val & SND_SOC_DAPM_REGULATOR_BYPASS) { in snd_soc_dapm_new_control_unlocked()
3655 ret = regulator_allow_bypass(w->regulator, true); in snd_soc_dapm_new_control_unlocked()
3659 w->name, ret); in snd_soc_dapm_new_control_unlocked()
3663 w->pinctrl = devm_pinctrl_get(dapm->dev); in snd_soc_dapm_new_control_unlocked()
3664 if (IS_ERR(w->pinctrl)) { in snd_soc_dapm_new_control_unlocked()
3665 ret = PTR_ERR(w->pinctrl); in snd_soc_dapm_new_control_unlocked()
3670 dapm_pinctrl_event(w, NULL, SND_SOC_DAPM_POST_PMD); in snd_soc_dapm_new_control_unlocked()
3673 w->clk = devm_clk_get(dapm->dev, w->name); in snd_soc_dapm_new_control_unlocked()
3674 if (IS_ERR(w->clk)) { in snd_soc_dapm_new_control_unlocked()
3675 ret = PTR_ERR(w->clk); in snd_soc_dapm_new_control_unlocked()
3683 switch (w->id) { in snd_soc_dapm_new_control_unlocked()
3685 w->is_ep = SND_SOC_DAPM_EP_SOURCE; in snd_soc_dapm_new_control_unlocked()
3686 w->power_check = dapm_generic_check_power; in snd_soc_dapm_new_control_unlocked()
3690 w->is_ep = SND_SOC_DAPM_EP_SOURCE; in snd_soc_dapm_new_control_unlocked()
3691 w->power_check = dapm_generic_check_power; in snd_soc_dapm_new_control_unlocked()
3695 w->is_ep = SND_SOC_DAPM_EP_SINK; in snd_soc_dapm_new_control_unlocked()
3696 w->power_check = dapm_generic_check_power; in snd_soc_dapm_new_control_unlocked()
3700 w->is_ep = SND_SOC_DAPM_EP_SINK; in snd_soc_dapm_new_control_unlocked()
3701 w->power_check = dapm_generic_check_power; in snd_soc_dapm_new_control_unlocked()
3705 w->is_ep = SND_SOC_DAPM_EP_SOURCE; in snd_soc_dapm_new_control_unlocked()
3706 w->power_check = dapm_always_on_check_power; in snd_soc_dapm_new_control_unlocked()
3709 w->is_ep = SND_SOC_DAPM_EP_SINK; in snd_soc_dapm_new_control_unlocked()
3710 w->power_check = dapm_always_on_check_power; in snd_soc_dapm_new_control_unlocked()
3736 w->power_check = dapm_generic_check_power; in snd_soc_dapm_new_control_unlocked()
3743 w->is_supply = 1; in snd_soc_dapm_new_control_unlocked()
3744 w->power_check = dapm_supply_check_power; in snd_soc_dapm_new_control_unlocked()
3747 w->power_check = dapm_always_on_check_power; in snd_soc_dapm_new_control_unlocked()
3751 w->dapm = dapm; in snd_soc_dapm_new_control_unlocked()
3752 INIT_LIST_HEAD(&w->list); in snd_soc_dapm_new_control_unlocked()
3753 INIT_LIST_HEAD(&w->dirty); in snd_soc_dapm_new_control_unlocked()
3755 list_add_tail(&w->list, &dapm->card->widgets); in snd_soc_dapm_new_control_unlocked()
3758 INIT_LIST_HEAD(&w->edges[dir]); in snd_soc_dapm_new_control_unlocked()
3759 w->endpoints[dir] = -1; in snd_soc_dapm_new_control_unlocked()
3763 w->connected = 1; in snd_soc_dapm_new_control_unlocked()
3764 return w; in snd_soc_dapm_new_control_unlocked()
3768 w->name); in snd_soc_dapm_new_control_unlocked()
3769 kfree_const(w->name); in snd_soc_dapm_new_control_unlocked()
3771 kfree_const(w->sname); in snd_soc_dapm_new_control_unlocked()
3772 kfree(w); in snd_soc_dapm_new_control_unlocked()
3790 struct snd_soc_dapm_widget *w; in snd_soc_dapm_new_control() local
3793 w = snd_soc_dapm_new_control_unlocked(dapm, widget); in snd_soc_dapm_new_control()
3796 return w; in snd_soc_dapm_new_control()
3819 struct snd_soc_dapm_widget *w = snd_soc_dapm_new_control_unlocked(dapm, widget); in snd_soc_dapm_new_controls() local
3820 if (IS_ERR(w)) { in snd_soc_dapm_new_controls()
3821 ret = PTR_ERR(w); in snd_soc_dapm_new_controls()
3832 snd_soc_dai_link_event_pre_pmu(struct snd_soc_dapm_widget *w, in snd_soc_dai_link_event_pre_pmu() argument
3866 snd_soc_dapm_widget_for_each_source_path(w, path) { in snd_soc_dai_link_event_pre_pmu()
3877 snd_soc_dapm_widget_for_each_sink_path(w, path) { in snd_soc_dai_link_event_pre_pmu()
3896 dev_err(w->dapm->dev, "ASoC: link config missing\n"); in snd_soc_dai_link_event_pre_pmu()
3903 dev_warn(w->dapm->dev, "ASoC: Invalid format was specified\n"); in snd_soc_dai_link_event_pre_pmu()
3922 snd_soc_dapm_widget_for_each_source_path(w, path) { in snd_soc_dai_link_event_pre_pmu()
3933 snd_soc_dapm_widget_for_each_sink_path(w, path) { in snd_soc_dai_link_event_pre_pmu()
3955 static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w, in snd_soc_dai_link_event() argument
3960 struct snd_pcm_substream *substream = w->priv; in snd_soc_dai_link_event()
3963 if (WARN_ON(list_empty(&w->edges[SND_SOC_DAPM_DIR_OUT]) || in snd_soc_dai_link_event()
3964 list_empty(&w->edges[SND_SOC_DAPM_DIR_IN]))) in snd_soc_dai_link_event()
3969 ret = snd_soc_dai_link_event_pre_pmu(w, substream); in snd_soc_dai_link_event()
3976 snd_soc_dapm_widget_for_each_sink_path(w, path) { in snd_soc_dai_link_event()
3985 snd_soc_dapm_widget_for_each_sink_path(w, path) { in snd_soc_dai_link_event()
3993 snd_soc_dapm_widget_for_each_source_path(w, path) { in snd_soc_dai_link_event()
3999 snd_soc_dapm_widget_for_each_sink_path(w, path) { in snd_soc_dai_link_event()
4005 snd_soc_dapm_widget_for_each_source_path(w, path) { in snd_soc_dai_link_event()
4012 snd_soc_dapm_widget_for_each_sink_path(w, path) { in snd_soc_dai_link_event()
4037 struct snd_soc_dapm_widget *w = snd_kcontrol_chip(kcontrol); in snd_soc_dapm_dai_link_get() local
4038 struct snd_soc_pcm_runtime *rtd = w->priv; in snd_soc_dapm_dai_link_get()
4048 struct snd_soc_dapm_widget *w = snd_kcontrol_chip(kcontrol); in snd_soc_dapm_dai_link_put() local
4049 struct snd_soc_pcm_runtime *rtd = w->priv; in snd_soc_dapm_dai_link_put()
4052 if (w->power) in snd_soc_dapm_dai_link_put()
4159 struct snd_soc_dapm_widget *w; in snd_soc_dapm_new_dai() local
4205 w = snd_soc_dapm_new_control_unlocked(&card->dapm, &template); in snd_soc_dapm_new_dai()
4206 if (IS_ERR(w)) { in snd_soc_dapm_new_dai()
4207 ret = PTR_ERR(w); in snd_soc_dapm_new_dai()
4213 w->priv = substream; in snd_soc_dapm_new_dai()
4215 return w; in snd_soc_dapm_new_dai()
4237 struct snd_soc_dapm_widget *w; in snd_soc_dapm_new_dai_widgets() local
4252 w = snd_soc_dapm_new_control_unlocked(dapm, &template); in snd_soc_dapm_new_dai_widgets()
4253 if (IS_ERR(w)) in snd_soc_dapm_new_dai_widgets()
4254 return PTR_ERR(w); in snd_soc_dapm_new_dai_widgets()
4256 w->priv = dai; in snd_soc_dapm_new_dai_widgets()
4257 dai->playback_widget = w; in snd_soc_dapm_new_dai_widgets()
4268 w = snd_soc_dapm_new_control_unlocked(dapm, &template); in snd_soc_dapm_new_dai_widgets()
4269 if (IS_ERR(w)) in snd_soc_dapm_new_dai_widgets()
4270 return PTR_ERR(w); in snd_soc_dapm_new_dai_widgets()
4272 w->priv = dai; in snd_soc_dapm_new_dai_widgets()
4273 dai->capture_widget = w; in snd_soc_dapm_new_dai_widgets()
4282 struct snd_soc_dapm_widget *dai_w, *w; in snd_soc_dapm_link_dai_widgets() local
4306 for_each_card_widgets(card, w) { in snd_soc_dapm_link_dai_widgets()
4307 if (w->dapm != dai_w->dapm) in snd_soc_dapm_link_dai_widgets()
4310 switch (w->id) { in snd_soc_dapm_link_dai_widgets()
4318 if (!w->sname || !strstr(w->sname, dai_w->sname)) in snd_soc_dapm_link_dai_widgets()
4323 sink = w; in snd_soc_dapm_link_dai_widgets()
4325 src = w; in snd_soc_dapm_link_dai_widgets()
4329 snd_soc_dapm_add_path(w->dapm, src, sink, NULL, NULL); in snd_soc_dapm_link_dai_widgets()
4415 struct snd_soc_dapm_widget *w; in soc_dapm_dai_stream_event() local
4417 w = snd_soc_dai_get_widget(dai, stream); in soc_dapm_dai_stream_event()
4419 if (w) { in soc_dapm_dai_stream_event()
4422 dapm_mark_dirty(w, "stream event"); in soc_dapm_dai_stream_event()
4424 if (w->id == snd_soc_dapm_dai_in) { in soc_dapm_dai_stream_event()
4426 dapm_widget_invalidate_input_paths(w); in soc_dapm_dai_stream_event()
4429 dapm_widget_invalidate_output_paths(w); in soc_dapm_dai_stream_event()
4434 w->active = 1; in soc_dapm_dai_stream_event()
4435 w->is_ep = ep; in soc_dapm_dai_stream_event()
4438 w->active = 0; in soc_dapm_dai_stream_event()
4439 w->is_ep = 0; in soc_dapm_dai_stream_event()
4598 struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, true); in snd_soc_dapm_force_enable_pin_unlocked() local
4600 if (!w) { in snd_soc_dapm_force_enable_pin_unlocked()
4605 dev_dbg(w->dapm->dev, "ASoC: force enable pin %s\n", pin); in snd_soc_dapm_force_enable_pin_unlocked()
4606 if (!w->connected) { in snd_soc_dapm_force_enable_pin_unlocked()
4608 * w->force does not affect the number of input or output paths, in snd_soc_dapm_force_enable_pin_unlocked()
4609 * so we only have to recheck if w->connected is changed in snd_soc_dapm_force_enable_pin_unlocked()
4611 dapm_widget_invalidate_input_paths(w); in snd_soc_dapm_force_enable_pin_unlocked()
4612 dapm_widget_invalidate_output_paths(w); in snd_soc_dapm_force_enable_pin_unlocked()
4613 w->connected = 1; in snd_soc_dapm_force_enable_pin_unlocked()
4615 w->force = 1; in snd_soc_dapm_force_enable_pin_unlocked()
4616 dapm_mark_dirty(w, "force enable"); in snd_soc_dapm_force_enable_pin_unlocked()
4756 struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, true); in snd_soc_dapm_get_pin_status() local
4758 if (w) in snd_soc_dapm_get_pin_status()
4759 return w->connected; in snd_soc_dapm_get_pin_status()
4779 struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, false); in snd_soc_dapm_ignore_suspend() local
4781 if (!w) { in snd_soc_dapm_ignore_suspend()
4786 w->ignore_suspend = 1; in snd_soc_dapm_ignore_suspend()
4831 struct snd_soc_dapm_widget *w; in soc_dapm_shutdown_dapm() local
4837 for_each_card_widgets(dapm->card, w) { in soc_dapm_shutdown_dapm()
4838 if (w->dapm != dapm) in soc_dapm_shutdown_dapm()
4840 if (w->power) { in soc_dapm_shutdown_dapm()
4841 dapm_seq_insert(w, &down_list, false); in soc_dapm_shutdown_dapm()
4842 w->new_power = 0; in soc_dapm_shutdown_dapm()