Lines Matching refs: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()
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()
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()
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
662 if (w) { in dapm_wcache_lookup()
663 wlist = &w->dapm->card->widgets; in dapm_wcache_lookup()
665 list_for_each_entry_from(w, wlist, list) { in dapm_wcache_lookup()
666 if (!strcmp(name, w->name)) in dapm_wcache_lookup()
667 return w; in dapm_wcache_lookup()
678 struct snd_soc_dapm_widget *w) in dapm_wcache_update() argument
680 wcache->widget = w; in dapm_wcache_update()
752 struct snd_soc_dapm_widget *w) in dapm_connect_mux() argument
754 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 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
1084 struct snd_soc_dapm_context *dapm = w->dapm; in dapm_new_dai_link()
1086 struct snd_soc_pcm_runtime *rtd = w->priv; in dapm_new_dai_link()
1093 for (i = 0; i < w->num_kcontrols; i++) { in dapm_new_dai_link()
1094 kcontrol = snd_soc_cnew(&w->kcontrol_news[i], w, in dapm_new_dai_link()
1095 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()
1348 int dapm_regulator_event(struct snd_soc_dapm_widget *w, in dapm_regulator_event() argument
1353 soc_dapm_async_complete(w->dapm); in dapm_regulator_event()
1356 if (w->on_val & SND_SOC_DAPM_REGULATOR_BYPASS) { in dapm_regulator_event()
1357 ret = regulator_allow_bypass(w->regulator, false); in dapm_regulator_event()
1359 dev_warn(w->dapm->dev, in dapm_regulator_event()
1361 w->name, ret); in dapm_regulator_event()
1364 return regulator_enable(w->regulator); in dapm_regulator_event()
1366 if (w->on_val & SND_SOC_DAPM_REGULATOR_BYPASS) { in dapm_regulator_event()
1367 ret = regulator_allow_bypass(w->regulator, true); in dapm_regulator_event()
1369 dev_warn(w->dapm->dev, in dapm_regulator_event()
1371 w->name, ret); in dapm_regulator_event()
1374 return regulator_disable_deferred(w->regulator, w->shift); in dapm_regulator_event()
1382 int dapm_pinctrl_event(struct snd_soc_dapm_widget *w, in dapm_pinctrl_event() argument
1385 struct snd_soc_dapm_pinctrl_priv *priv = w->priv; in dapm_pinctrl_event()
1386 struct pinctrl *p = w->pinctrl; in dapm_pinctrl_event()
1407 int dapm_clock_event(struct snd_soc_dapm_widget *w, in dapm_clock_event() argument
1410 if (!w->clk) in dapm_clock_event()
1413 soc_dapm_async_complete(w->dapm); in dapm_clock_event()
1416 return clk_prepare_enable(w->clk); in dapm_clock_event()
1418 clk_disable_unprepare(w->clk); in dapm_clock_event()
1426 static int dapm_widget_power_check(struct snd_soc_dapm_widget *w) in dapm_widget_power_check() argument
1428 if (w->power_checked) in dapm_widget_power_check()
1429 return w->new_power; in dapm_widget_power_check()
1431 if (w->force) in dapm_widget_power_check()
1432 w->new_power = 1; in dapm_widget_power_check()
1434 w->new_power = w->power_check(w); in dapm_widget_power_check()
1436 w->power_checked = true; in dapm_widget_power_check()
1438 return w->new_power; in dapm_widget_power_check()
1442 static int dapm_generic_check_power(struct snd_soc_dapm_widget *w) in dapm_generic_check_power() argument
1446 DAPM_UPDATE_STAT(w, power_checks); in dapm_generic_check_power()
1448 in = is_connected_input_ep(w, NULL, NULL); in dapm_generic_check_power()
1449 out = is_connected_output_ep(w, NULL, NULL); in dapm_generic_check_power()
1454 static int dapm_supply_check_power(struct snd_soc_dapm_widget *w) in dapm_supply_check_power() argument
1458 DAPM_UPDATE_STAT(w, power_checks); in dapm_supply_check_power()
1461 snd_soc_dapm_widget_for_each_sink_path(w, path) { in dapm_supply_check_power()
1462 DAPM_UPDATE_STAT(w, neighbour_checks); in dapm_supply_check_power()
1478 static int dapm_always_on_check_power(struct snd_soc_dapm_widget *w) in dapm_always_on_check_power() argument
1480 return w->connected; in dapm_always_on_check_power()
1521 struct snd_soc_dapm_widget *w; in dapm_seq_insert() local
1523 list_for_each_entry(w, list, power_list) in dapm_seq_insert()
1524 if (dapm_seq_compare(new_widget, w, power_up) < 0) { in dapm_seq_insert()
1525 list_add_tail(&new_widget->power_list, &w->power_list); in dapm_seq_insert()
1533 struct snd_soc_dapm_widget *w, int event) in dapm_seq_check_event() argument
1568 if (w->new_power != power) in dapm_seq_check_event()
1571 if (w->event && (w->event_flags & event)) { in dapm_seq_check_event()
1572 pop_dbg(w->dapm->dev, card->pop_time, "pop test : %s %s\n", in dapm_seq_check_event()
1573 w->name, ev_name); in dapm_seq_check_event()
1574 soc_dapm_async_complete(w->dapm); in dapm_seq_check_event()
1575 trace_snd_soc_dapm_widget_event_start(w, event); in dapm_seq_check_event()
1576 ret = w->event(w, NULL, event); in dapm_seq_check_event()
1577 trace_snd_soc_dapm_widget_event_done(w, event); in dapm_seq_check_event()
1579 dev_err(w->dapm->dev, "ASoC: %s: %s event failed: %d\n", in dapm_seq_check_event()
1580 ev_name, w->name, ret); in dapm_seq_check_event()
1589 struct snd_soc_dapm_widget *w; in dapm_seq_run_coalesced() local
1594 w = list_first_entry(pending, struct snd_soc_dapm_widget, power_list); in dapm_seq_run_coalesced()
1595 reg = w->reg; in dapm_seq_run_coalesced()
1596 dapm = w->dapm; in dapm_seq_run_coalesced()
1598 list_for_each_entry(w, pending, power_list) { in dapm_seq_run_coalesced()
1599 WARN_ON(reg != w->reg || dapm != w->dapm); in dapm_seq_run_coalesced()
1600 w->power = w->new_power; in dapm_seq_run_coalesced()
1602 mask |= w->mask << w->shift; in dapm_seq_run_coalesced()
1603 if (w->power) in dapm_seq_run_coalesced()
1604 value |= w->on_val << w->shift; in dapm_seq_run_coalesced()
1606 value |= w->off_val << w->shift; in dapm_seq_run_coalesced()
1610 w->name, reg, value, mask); in dapm_seq_run_coalesced()
1613 dapm_seq_check_event(card, w, SND_SOC_DAPM_PRE_PMU); in dapm_seq_run_coalesced()
1614 dapm_seq_check_event(card, w, SND_SOC_DAPM_PRE_PMD); in dapm_seq_run_coalesced()
1629 list_for_each_entry(w, pending, power_list) { in dapm_seq_run_coalesced()
1630 dapm_seq_check_event(card, w, SND_SOC_DAPM_POST_PMU); in dapm_seq_run_coalesced()
1631 dapm_seq_check_event(card, w, SND_SOC_DAPM_POST_PMD); in dapm_seq_run_coalesced()
1646 struct snd_soc_dapm_widget *w, *n; in dapm_seq_run() local
1661 list_for_each_entry_safe(w, n, list, power_list) { in dapm_seq_run()
1665 if (sort[w->id] != cur_sort || w->reg != cur_reg || in dapm_seq_run()
1666 w->dapm != cur_dapm || w->subseq != cur_subseq) { in dapm_seq_run()
1678 if (cur_dapm && w->dapm != cur_dapm) in dapm_seq_run()
1688 switch (w->id) { in dapm_seq_run()
1690 if (!w->event) 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()
1706 ret = w->event(w, in dapm_seq_run()
1709 ret = w->event(w, in dapm_seq_run()
1715 cur_sort = sort[w->id]; in dapm_seq_run()
1716 cur_subseq = w->subseq; in dapm_seq_run()
1717 cur_reg = w->reg; in dapm_seq_run()
1718 cur_dapm = w->dapm; in dapm_seq_run()
1719 list_move(&w->power_list, &pending); in dapm_seq_run()
1724 dev_err(w->dapm->dev, in dapm_seq_run()
1747 struct snd_soc_dapm_widget *w = NULL; in dapm_widget_update() local
1756 for_each_dapm_widgets(wlist, wi, w) { in dapm_widget_update()
1757 if (w->event && (w->event_flags & SND_SOC_DAPM_PRE_REG)) { in dapm_widget_update()
1758 ret = w->event(w, update->kcontrol, SND_SOC_DAPM_PRE_REG); in dapm_widget_update()
1760 dev_err(w->dapm->dev, "ASoC: %s DAPM pre-event failed: %d\n", in dapm_widget_update()
1761 w->name, ret); in dapm_widget_update()
1765 if (!w) in dapm_widget_update()
1768 ret = soc_dapm_update_bits(w->dapm, update->reg, update->mask, in dapm_widget_update()
1771 dev_err(w->dapm->dev, "ASoC: %s DAPM update failed: %d\n", in dapm_widget_update()
1772 w->name, ret); in dapm_widget_update()
1775 ret = soc_dapm_update_bits(w->dapm, update->reg2, in dapm_widget_update()
1778 dev_err(w->dapm->dev, in dapm_widget_update()
1780 w->name, ret); in dapm_widget_update()
1783 for_each_dapm_widgets(wlist, wi, w) { in dapm_widget_update()
1784 if (w->event && (w->event_flags & SND_SOC_DAPM_POST_REG)) { in dapm_widget_update()
1785 ret = w->event(w, update->kcontrol, SND_SOC_DAPM_POST_REG); in dapm_widget_update()
1787 dev_err(w->dapm->dev, "ASoC: %s DAPM post-event failed: %d\n", in dapm_widget_update()
1788 w->name, ret); in dapm_widget_update()
1880 static void dapm_widget_set_power(struct snd_soc_dapm_widget *w, bool power, in dapm_widget_set_power() argument
1886 if (w->power == power) in dapm_widget_set_power()
1889 trace_snd_soc_dapm_widget_power(w, power); in dapm_widget_set_power()
1894 snd_soc_dapm_widget_for_each_source_path(w, path) in dapm_widget_set_power()
1898 if (!w->is_supply) { in dapm_widget_set_power()
1899 snd_soc_dapm_widget_for_each_sink_path(w, path) in dapm_widget_set_power()
1905 dapm_seq_insert(w, up_list, true); in dapm_widget_set_power()
1907 dapm_seq_insert(w, down_list, false); in dapm_widget_set_power()
1910 static void dapm_power_one_widget(struct snd_soc_dapm_widget *w, in dapm_power_one_widget() argument
1916 switch (w->id) { in dapm_power_one_widget()
1918 dapm_seq_insert(w, down_list, false); in dapm_power_one_widget()
1921 dapm_seq_insert(w, up_list, true); in dapm_power_one_widget()
1925 power = dapm_widget_power_check(w); in dapm_power_one_widget()
1927 dapm_widget_set_power(w, power, up_list, down_list); in dapm_power_one_widget()
1959 struct snd_soc_dapm_widget *w; in dapm_power_widgets() local
1986 list_for_each_entry(w, &card->dapm_dirty, dirty) { in dapm_power_widgets()
1987 dapm_power_one_widget(w, &up_list, &down_list); in dapm_power_widgets()
1990 for_each_card_widgets(card, w) { in dapm_power_widgets()
1991 switch (w->id) { in dapm_power_widgets()
1997 list_del_init(&w->dirty); in dapm_power_widgets()
2001 if (w->new_power) { in dapm_power_widgets()
2002 d = w->dapm; in dapm_power_widgets()
2011 switch (w->id) { in dapm_power_widgets()
2054 list_for_each_entry(w, &down_list, power_list) { in dapm_power_widgets()
2055 dapm_seq_check_event(card, w, SND_SOC_DAPM_WILL_PMD); in dapm_power_widgets()
2058 list_for_each_entry(w, &up_list, power_list) { in dapm_power_widgets()
2059 dapm_seq_check_event(card, w, SND_SOC_DAPM_WILL_PMU); in dapm_power_widgets()
2104 struct snd_soc_dapm_widget *w = file->private_data; in dapm_widget_power_read_file() local
2105 struct snd_soc_card *card = w->dapm->card; in dapm_widget_power_read_file()
2119 if (w->is_supply) { in dapm_widget_power_read_file()
2123 in = is_connected_input_ep(w, NULL, NULL); in dapm_widget_power_read_file()
2124 out = is_connected_output_ep(w, NULL, NULL); in dapm_widget_power_read_file()
2128 w->name, w->power ? "On" : "Off", in dapm_widget_power_read_file()
2129 w->force ? " (forced)" : "", in, out); in dapm_widget_power_read_file()
2131 if (w->reg >= 0) in dapm_widget_power_read_file()
2134 w->reg, w->reg, w->mask << w->shift); in dapm_widget_power_read_file()
2138 if (w->sname) in dapm_widget_power_read_file()
2140 w->sname, in dapm_widget_power_read_file()
2141 w->active ? "active" : "inactive"); in dapm_widget_power_read_file()
2145 snd_soc_dapm_widget_for_each_path(w, dir, p) { in dapm_widget_power_read_file()
2221 static void dapm_debugfs_add_widget(struct snd_soc_dapm_widget *w) in dapm_debugfs_add_widget() argument
2223 struct snd_soc_dapm_context *dapm = w->dapm; in dapm_debugfs_add_widget()
2225 if (!dapm->debugfs_dapm || !w->name) in dapm_debugfs_add_widget()
2228 debugfs_create_file(w->name, 0444, dapm->debugfs_dapm, w, in dapm_debugfs_add_widget()
2244 static inline void dapm_debugfs_add_widget(struct snd_soc_dapm_widget *w) in dapm_debugfs_add_widget() argument
2388 struct snd_soc_dapm_widget *w; in dapm_widget_show_component() local
2399 for_each_card_widgets(cmpnt->card, w) { in dapm_widget_show_component()
2400 if (w->dapm != dapm) in dapm_widget_show_component()
2404 switch (w->id) { in dapm_widget_show_component()
2421 if (w->name) in dapm_widget_show_component()
2423 w->name, w->power ? "On":"Off"); in dapm_widget_show_component()
2486 void snd_soc_dapm_free_widget(struct snd_soc_dapm_widget *w) in snd_soc_dapm_free_widget() argument
2491 list_del(&w->list); in snd_soc_dapm_free_widget()
2492 list_del(&w->dirty); in snd_soc_dapm_free_widget()
2499 snd_soc_dapm_widget_for_each_path_safe(w, dir, p, next_p) in snd_soc_dapm_free_widget()
2503 kfree(w->kcontrols); in snd_soc_dapm_free_widget()
2504 kfree_const(w->name); in snd_soc_dapm_free_widget()
2505 kfree_const(w->sname); in snd_soc_dapm_free_widget()
2506 kfree(w); in snd_soc_dapm_free_widget()
2518 struct snd_soc_dapm_widget *w, *next_w; in dapm_free_widgets() local
2520 for_each_card_widgets_safe(dapm->card, w, next_w) { in dapm_free_widgets()
2521 if (w->dapm != dapm) in dapm_free_widgets()
2523 snd_soc_dapm_free_widget(w); in dapm_free_widgets()
2532 struct snd_soc_dapm_widget *w; in dapm_find_widget() local
2546 for_each_card_widgets(dapm->card, w) { in dapm_find_widget()
2547 if (!strcmp(w->name, pin_name)) { in dapm_find_widget()
2548 if (w->dapm == dapm) in dapm_find_widget()
2549 return w; in dapm_find_widget()
2551 fallback = w; in dapm_find_widget()
2569 struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, true); in __snd_soc_dapm_set_pin() local
2574 if (!w) { in __snd_soc_dapm_set_pin()
2579 if (w->connected != status) { in __snd_soc_dapm_set_pin()
2580 dapm_mark_dirty(w, "pin configuration"); in __snd_soc_dapm_set_pin()
2581 dapm_widget_invalidate_input_paths(w); in __snd_soc_dapm_set_pin()
2582 dapm_widget_invalidate_output_paths(w); in __snd_soc_dapm_set_pin()
2586 w->connected = status; in __snd_soc_dapm_set_pin()
2588 w->force = 0; in __snd_soc_dapm_set_pin()
2650 struct snd_soc_dapm_widget *w, in dapm_update_dai_chan() argument
2653 switch (w->id) { in dapm_update_dai_chan()
2661 dev_dbg(w->dapm->dev, "%s DAI route %s -> %s\n", in dapm_update_dai_chan()
2662 w->channel < channels ? "Connecting" : "Disconnecting", in dapm_update_dai_chan()
2665 if (w->channel < channels) in dapm_update_dai_chan()
2680 struct snd_soc_dapm_widget *w; in dapm_update_dai_unlocked() local
2683 w = snd_soc_dai_get_widget(dai, dir); in dapm_update_dai_unlocked()
2685 if (!w) in dapm_update_dai_unlocked()
2691 snd_soc_dapm_widget_for_each_sink_path(w, p) { in dapm_update_dai_unlocked()
2697 snd_soc_dapm_widget_for_each_source_path(w, p) { in dapm_update_dai_unlocked()
2730 static void dapm_update_widget_flags(struct snd_soc_dapm_widget *w) in dapm_update_widget_flags() argument
2736 switch (w->id) { in dapm_update_widget_flags()
2739 if (w->dapm->card->fully_routed) in dapm_update_widget_flags()
2742 snd_soc_dapm_widget_for_each_source_path(w, p) { in dapm_update_widget_flags()
2754 if (w->dapm->card->fully_routed) in dapm_update_widget_flags()
2757 snd_soc_dapm_widget_for_each_sink_path(w, p) { in dapm_update_widget_flags()
2770 if (!list_empty(&w->edges[dir])) in dapm_update_widget_flags()
2778 w->is_ep = ep; in dapm_update_widget_flags()
2930 struct snd_soc_dapm_widget *wsource = NULL, *wsink = NULL, *w; in snd_soc_dapm_add_route() local
2964 for_each_card_widgets(dapm->card, w) { in snd_soc_dapm_add_route()
2965 if (!wsink && !(strcmp(w->name, sink))) { in snd_soc_dapm_add_route()
2966 wtsink = w; in snd_soc_dapm_add_route()
2967 if (w->dapm == dapm) { in snd_soc_dapm_add_route()
2968 wsink = w; in snd_soc_dapm_add_route()
2976 w->name); in snd_soc_dapm_add_route()
2979 if (!wsource && !(strcmp(w->name, source))) { in snd_soc_dapm_add_route()
2980 wtsource = w; in snd_soc_dapm_add_route()
2981 if (w->dapm == dapm) { in snd_soc_dapm_add_route()
2982 wsource = w; in snd_soc_dapm_add_route()
2990 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()
3622 struct snd_soc_dapm_widget *w; in snd_soc_dapm_new_control_unlocked() local
3626 if ((w = dapm_cnew_widget(widget)) == NULL) in snd_soc_dapm_new_control_unlocked()
3629 switch (w->id) { in snd_soc_dapm_new_control_unlocked()
3631 w->regulator = devm_regulator_get(dapm->dev, w->name); in snd_soc_dapm_new_control_unlocked()
3632 if (IS_ERR(w->regulator)) { in snd_soc_dapm_new_control_unlocked()
3633 ret = PTR_ERR(w->regulator); in snd_soc_dapm_new_control_unlocked()
3637 if (w->on_val & SND_SOC_DAPM_REGULATOR_BYPASS) { in snd_soc_dapm_new_control_unlocked()
3638 ret = regulator_allow_bypass(w->regulator, true); in snd_soc_dapm_new_control_unlocked()
3642 w->name, ret); in snd_soc_dapm_new_control_unlocked()
3646 w->pinctrl = devm_pinctrl_get(dapm->dev); in snd_soc_dapm_new_control_unlocked()
3647 if (IS_ERR(w->pinctrl)) { in snd_soc_dapm_new_control_unlocked()
3648 ret = PTR_ERR(w->pinctrl); in snd_soc_dapm_new_control_unlocked()
3653 dapm_pinctrl_event(w, NULL, SND_SOC_DAPM_POST_PMD); in snd_soc_dapm_new_control_unlocked()
3656 w->clk = devm_clk_get(dapm->dev, w->name); in snd_soc_dapm_new_control_unlocked()
3657 if (IS_ERR(w->clk)) { in snd_soc_dapm_new_control_unlocked()
3658 ret = PTR_ERR(w->clk); in snd_soc_dapm_new_control_unlocked()
3668 w->name = kasprintf(GFP_KERNEL, "%s %s", prefix, widget->name); in snd_soc_dapm_new_control_unlocked()
3670 w->name = kstrdup_const(widget->name, GFP_KERNEL); in snd_soc_dapm_new_control_unlocked()
3671 if (w->name == NULL) { in snd_soc_dapm_new_control_unlocked()
3672 kfree_const(w->sname); in snd_soc_dapm_new_control_unlocked()
3673 kfree(w); in snd_soc_dapm_new_control_unlocked()
3677 switch (w->id) { in snd_soc_dapm_new_control_unlocked()
3679 w->is_ep = SND_SOC_DAPM_EP_SOURCE; in snd_soc_dapm_new_control_unlocked()
3680 w->power_check = dapm_generic_check_power; in snd_soc_dapm_new_control_unlocked()
3684 w->is_ep = SND_SOC_DAPM_EP_SOURCE; in snd_soc_dapm_new_control_unlocked()
3685 w->power_check = dapm_generic_check_power; in snd_soc_dapm_new_control_unlocked()
3689 w->is_ep = SND_SOC_DAPM_EP_SINK; in snd_soc_dapm_new_control_unlocked()
3690 w->power_check = dapm_generic_check_power; in snd_soc_dapm_new_control_unlocked()
3694 w->is_ep = SND_SOC_DAPM_EP_SINK; in snd_soc_dapm_new_control_unlocked()
3695 w->power_check = dapm_generic_check_power; in snd_soc_dapm_new_control_unlocked()
3699 w->is_ep = SND_SOC_DAPM_EP_SOURCE; in snd_soc_dapm_new_control_unlocked()
3700 w->power_check = dapm_always_on_check_power; in snd_soc_dapm_new_control_unlocked()
3703 w->is_ep = SND_SOC_DAPM_EP_SINK; in snd_soc_dapm_new_control_unlocked()
3704 w->power_check = dapm_always_on_check_power; in snd_soc_dapm_new_control_unlocked()
3730 w->power_check = dapm_generic_check_power; in snd_soc_dapm_new_control_unlocked()
3737 w->is_supply = 1; in snd_soc_dapm_new_control_unlocked()
3738 w->power_check = dapm_supply_check_power; in snd_soc_dapm_new_control_unlocked()
3741 w->power_check = dapm_always_on_check_power; in snd_soc_dapm_new_control_unlocked()
3745 w->dapm = dapm; in snd_soc_dapm_new_control_unlocked()
3746 INIT_LIST_HEAD(&w->list); in snd_soc_dapm_new_control_unlocked()
3747 INIT_LIST_HEAD(&w->dirty); in snd_soc_dapm_new_control_unlocked()
3749 list_add_tail(&w->list, &dapm->card->widgets); in snd_soc_dapm_new_control_unlocked()
3752 INIT_LIST_HEAD(&w->edges[dir]); in snd_soc_dapm_new_control_unlocked()
3753 w->endpoints[dir] = -1; in snd_soc_dapm_new_control_unlocked()
3757 w->connected = 1; in snd_soc_dapm_new_control_unlocked()
3758 return w; in snd_soc_dapm_new_control_unlocked()
3763 w->name, ret); in snd_soc_dapm_new_control_unlocked()
3765 kfree_const(w->sname); in snd_soc_dapm_new_control_unlocked()
3766 kfree(w); in snd_soc_dapm_new_control_unlocked()
3783 struct snd_soc_dapm_widget *w; in snd_soc_dapm_new_control() local
3786 w = snd_soc_dapm_new_control_unlocked(dapm, widget); in snd_soc_dapm_new_control()
3789 return w; in snd_soc_dapm_new_control()
3807 struct snd_soc_dapm_widget *w; in snd_soc_dapm_new_controls() local
3813 w = snd_soc_dapm_new_control_unlocked(dapm, widget); in snd_soc_dapm_new_controls()
3814 if (IS_ERR(w)) { in snd_soc_dapm_new_controls()
3815 ret = PTR_ERR(w); in snd_soc_dapm_new_controls()
3826 snd_soc_dai_link_event_pre_pmu(struct snd_soc_dapm_widget *w, in snd_soc_dai_link_event_pre_pmu() argument
3851 snd_soc_dapm_widget_for_each_source_path(w, path) { in snd_soc_dai_link_event_pre_pmu()
3864 snd_soc_dapm_widget_for_each_sink_path(w, path) { in snd_soc_dai_link_event_pre_pmu()
3885 dev_err(w->dapm->dev, "ASoC: link config missing\n"); in snd_soc_dai_link_event_pre_pmu()
3894 dev_warn(w->dapm->dev, "ASoC: Invalid format %llx specified\n", in snd_soc_dai_link_event_pre_pmu()
3912 snd_soc_dapm_widget_for_each_source_path(w, path) { in snd_soc_dai_link_event_pre_pmu()
3923 snd_soc_dapm_widget_for_each_sink_path(w, path) { in snd_soc_dai_link_event_pre_pmu()
3943 static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w, in snd_soc_dai_link_event() argument
3948 struct snd_pcm_substream *substream = w->priv; in snd_soc_dai_link_event()
3951 if (WARN_ON(list_empty(&w->edges[SND_SOC_DAPM_DIR_OUT]) || in snd_soc_dai_link_event()
3952 list_empty(&w->edges[SND_SOC_DAPM_DIR_IN]))) in snd_soc_dai_link_event()
3957 ret = snd_soc_dai_link_event_pre_pmu(w, substream); in snd_soc_dai_link_event()
3964 snd_soc_dapm_widget_for_each_sink_path(w, path) { in snd_soc_dai_link_event()
3977 snd_soc_dapm_widget_for_each_sink_path(w, path) { in snd_soc_dai_link_event()
3989 snd_soc_dapm_widget_for_each_source_path(w, path) { in snd_soc_dai_link_event()
3995 snd_soc_dapm_widget_for_each_sink_path(w, path) { in snd_soc_dai_link_event()
4001 snd_soc_dapm_widget_for_each_source_path(w, path) { in snd_soc_dai_link_event()
4008 snd_soc_dapm_widget_for_each_sink_path(w, path) { in snd_soc_dai_link_event()
4033 struct snd_soc_dapm_widget *w = snd_kcontrol_chip(kcontrol); in snd_soc_dapm_dai_link_get() local
4034 struct snd_soc_pcm_runtime *rtd = w->priv; in snd_soc_dapm_dai_link_get()
4044 struct snd_soc_dapm_widget *w = snd_kcontrol_chip(kcontrol); in snd_soc_dapm_dai_link_put() local
4045 struct snd_soc_pcm_runtime *rtd = w->priv; in snd_soc_dapm_dai_link_put()
4048 if (w->power) in snd_soc_dapm_dai_link_put()
4155 struct snd_soc_dapm_widget *w; in snd_soc_dapm_new_dai() local
4201 w = snd_soc_dapm_new_control_unlocked(&card->dapm, &template); in snd_soc_dapm_new_dai()
4202 if (IS_ERR(w)) { in snd_soc_dapm_new_dai()
4203 ret = PTR_ERR(w); in snd_soc_dapm_new_dai()
4209 w->priv = substream; in snd_soc_dapm_new_dai()
4211 return w; in snd_soc_dapm_new_dai()
4226 struct snd_soc_dapm_widget *w; in snd_soc_dapm_new_dai_widgets() local
4241 w = snd_soc_dapm_new_control_unlocked(dapm, &template); in snd_soc_dapm_new_dai_widgets()
4242 if (IS_ERR(w)) in snd_soc_dapm_new_dai_widgets()
4243 return PTR_ERR(w); in snd_soc_dapm_new_dai_widgets()
4245 w->priv = dai; in snd_soc_dapm_new_dai_widgets()
4246 dai->playback_widget = w; in snd_soc_dapm_new_dai_widgets()
4257 w = snd_soc_dapm_new_control_unlocked(dapm, &template); in snd_soc_dapm_new_dai_widgets()
4258 if (IS_ERR(w)) in snd_soc_dapm_new_dai_widgets()
4259 return PTR_ERR(w); in snd_soc_dapm_new_dai_widgets()
4261 w->priv = dai; in snd_soc_dapm_new_dai_widgets()
4262 dai->capture_widget = w; in snd_soc_dapm_new_dai_widgets()
4270 struct snd_soc_dapm_widget *dai_w, *w; in snd_soc_dapm_link_dai_widgets() local
4294 for_each_card_widgets(card, w) { in snd_soc_dapm_link_dai_widgets()
4295 if (w->dapm != dai_w->dapm) in snd_soc_dapm_link_dai_widgets()
4298 switch (w->id) { in snd_soc_dapm_link_dai_widgets()
4306 if (!w->sname || !strstr(w->sname, dai_w->sname)) in snd_soc_dapm_link_dai_widgets()
4311 sink = w; in snd_soc_dapm_link_dai_widgets()
4313 src = w; in snd_soc_dapm_link_dai_widgets()
4317 snd_soc_dapm_add_path(w->dapm, src, sink, NULL, NULL); in snd_soc_dapm_link_dai_widgets()
4400 struct snd_soc_dapm_widget *w; in soc_dapm_dai_stream_event() local
4403 w = snd_soc_dai_get_widget(dai, stream); in soc_dapm_dai_stream_event()
4405 if (w) { in soc_dapm_dai_stream_event()
4406 dapm_mark_dirty(w, "stream event"); in soc_dapm_dai_stream_event()
4408 if (w->id == snd_soc_dapm_dai_in) { in soc_dapm_dai_stream_event()
4410 dapm_widget_invalidate_input_paths(w); in soc_dapm_dai_stream_event()
4413 dapm_widget_invalidate_output_paths(w); in soc_dapm_dai_stream_event()
4418 w->active = 1; in soc_dapm_dai_stream_event()
4419 w->is_ep = ep; in soc_dapm_dai_stream_event()
4422 w->active = 0; in soc_dapm_dai_stream_event()
4423 w->is_ep = 0; in soc_dapm_dai_stream_event()
4582 struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, true); in snd_soc_dapm_force_enable_pin_unlocked() local
4584 if (!w) { in snd_soc_dapm_force_enable_pin_unlocked()
4589 dev_dbg(w->dapm->dev, "ASoC: force enable pin %s\n", pin); in snd_soc_dapm_force_enable_pin_unlocked()
4590 if (!w->connected) { in snd_soc_dapm_force_enable_pin_unlocked()
4595 dapm_widget_invalidate_input_paths(w); in snd_soc_dapm_force_enable_pin_unlocked()
4596 dapm_widget_invalidate_output_paths(w); in snd_soc_dapm_force_enable_pin_unlocked()
4597 w->connected = 1; in snd_soc_dapm_force_enable_pin_unlocked()
4599 w->force = 1; in snd_soc_dapm_force_enable_pin_unlocked()
4600 dapm_mark_dirty(w, "force enable"); in snd_soc_dapm_force_enable_pin_unlocked()
4740 struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, true); in snd_soc_dapm_get_pin_status() local
4742 if (w) in snd_soc_dapm_get_pin_status()
4743 return w->connected; in snd_soc_dapm_get_pin_status()
4763 struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, false); in snd_soc_dapm_ignore_suspend() local
4765 if (!w) { in snd_soc_dapm_ignore_suspend()
4770 w->ignore_suspend = 1; in snd_soc_dapm_ignore_suspend()
4815 struct snd_soc_dapm_widget *w; in soc_dapm_shutdown_dapm() local
4821 for_each_card_widgets(dapm->card, w) { in soc_dapm_shutdown_dapm()
4822 if (w->dapm != dapm) in soc_dapm_shutdown_dapm()
4824 if (w->power) { in soc_dapm_shutdown_dapm()
4825 dapm_seq_insert(w, &down_list, false); in soc_dapm_shutdown_dapm()
4826 w->new_power = 0; in soc_dapm_shutdown_dapm()