aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--sound/soc/soc-dapm.c134
1 files changed, 74 insertions, 60 deletions
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 6e35bcae02df..1e36bc81e5af 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -220,7 +220,7 @@ static int soc_widget_read(struct snd_soc_dapm_widget *w, int reg)
220 else if (w->platform) 220 else if (w->platform)
221 return snd_soc_platform_read(w->platform, reg); 221 return snd_soc_platform_read(w->platform, reg);
222 222
223 dev_err(w->dapm->dev, "no valid widget read method\n"); 223 dev_err(w->dapm->dev, "ASoC: no valid widget read method\n");
224 return -1; 224 return -1;
225} 225}
226 226
@@ -231,7 +231,7 @@ static int soc_widget_write(struct snd_soc_dapm_widget *w, int reg, int val)
231 else if (w->platform) 231 else if (w->platform)
232 return snd_soc_platform_write(w->platform, reg, val); 232 return snd_soc_platform_write(w->platform, reg, val);
233 233
234 dev_err(w->dapm->dev, "no valid widget write method\n"); 234 dev_err(w->dapm->dev, "ASoC: no valid widget write method\n");
235 return -1; 235 return -1;
236} 236}
237 237
@@ -546,7 +546,7 @@ static int dapm_new_mixer(struct snd_soc_dapm_widget *w)
546 wlist = kzalloc(wlistsize, GFP_KERNEL); 546 wlist = kzalloc(wlistsize, GFP_KERNEL);
547 if (wlist == NULL) { 547 if (wlist == NULL) {
548 dev_err(dapm->dev, 548 dev_err(dapm->dev,
549 "asoc: can't allocate widget list for %s\n", 549 "ASoC: can't allocate widget list for %s\n",
550 w->name); 550 w->name);
551 return -ENOMEM; 551 return -ENOMEM;
552 } 552 }
@@ -595,9 +595,9 @@ static int dapm_new_mixer(struct snd_soc_dapm_widget *w)
595 prefix); 595 prefix);
596 ret = snd_ctl_add(card, path->kcontrol); 596 ret = snd_ctl_add(card, path->kcontrol);
597 if (ret < 0) { 597 if (ret < 0) {
598 dev_err(dapm->dev, 598 dev_err(dapm->dev, "ASoC: failed to add widget"
599 "asoc: failed to add dapm kcontrol %s: %d\n", 599 " %s dapm kcontrol %s: %d\n",
600 path->long_name, ret); 600 w->name, path->long_name, ret);
601 kfree(wlist); 601 kfree(wlist);
602 kfree(path->long_name); 602 kfree(path->long_name);
603 path->long_name = NULL; 603 path->long_name = NULL;
@@ -626,7 +626,7 @@ static int dapm_new_mux(struct snd_soc_dapm_widget *w)
626 626
627 if (w->num_kcontrols != 1) { 627 if (w->num_kcontrols != 1) {
628 dev_err(dapm->dev, 628 dev_err(dapm->dev,
629 "asoc: mux %s has incorrect number of controls\n", 629 "ASoC: mux %s has incorrect number of controls\n",
630 w->name); 630 w->name);
631 return -EINVAL; 631 return -EINVAL;
632 } 632 }
@@ -645,7 +645,7 @@ static int dapm_new_mux(struct snd_soc_dapm_widget *w)
645 wlist = krealloc(wlist, wlistsize, GFP_KERNEL); 645 wlist = krealloc(wlist, wlistsize, GFP_KERNEL);
646 if (wlist == NULL) { 646 if (wlist == NULL) {
647 dev_err(dapm->dev, 647 dev_err(dapm->dev,
648 "asoc: can't allocate widget list for %s\n", w->name); 648 "ASoC: can't allocate widget list for %s\n", w->name);
649 return -ENOMEM; 649 return -ENOMEM;
650 } 650 }
651 wlist->num_widgets = wlistentries; 651 wlist->num_widgets = wlistentries;
@@ -677,7 +677,7 @@ static int dapm_new_mux(struct snd_soc_dapm_widget *w)
677 name + prefix_len, prefix); 677 name + prefix_len, prefix);
678 ret = snd_ctl_add(card, kcontrol); 678 ret = snd_ctl_add(card, kcontrol);
679 if (ret < 0) { 679 if (ret < 0) {
680 dev_err(dapm->dev, "failed to add kcontrol %s: %d\n", 680 dev_err(dapm->dev, "ASoC: failed to add kcontrol %s: %d\n",
681 w->name, ret); 681 w->name, ret);
682 kfree(wlist); 682 kfree(wlist);
683 return ret; 683 return ret;
@@ -699,7 +699,7 @@ static int dapm_new_pga(struct snd_soc_dapm_widget *w)
699{ 699{
700 if (w->num_kcontrols) 700 if (w->num_kcontrols)
701 dev_err(w->dapm->dev, 701 dev_err(w->dapm->dev,
702 "asoc: PGA controls not supported: '%s'\n", w->name); 702 "ASoC: PGA controls not supported: '%s'\n", w->name);
703 703
704 return 0; 704 return 0;
705} 705}
@@ -725,7 +725,7 @@ static int snd_soc_dapm_suspend_check(struct snd_soc_dapm_widget *widget)
725 case SNDRV_CTL_POWER_D3hot: 725 case SNDRV_CTL_POWER_D3hot:
726 case SNDRV_CTL_POWER_D3cold: 726 case SNDRV_CTL_POWER_D3cold:
727 if (widget->ignore_suspend) 727 if (widget->ignore_suspend)
728 dev_dbg(widget->dapm->dev, "%s ignoring suspend\n", 728 dev_dbg(widget->dapm->dev, "ASoC: %s ignoring suspend\n",
729 widget->name); 729 widget->name);
730 return widget->ignore_suspend; 730 return widget->ignore_suspend;
731 default: 731 default:
@@ -757,14 +757,14 @@ static int dapm_list_add_widget(struct snd_soc_dapm_widget_list **list,
757 wlistentries * sizeof(struct snd_soc_dapm_widget *); 757 wlistentries * sizeof(struct snd_soc_dapm_widget *);
758 *list = krealloc(wlist, wlistsize, GFP_KERNEL); 758 *list = krealloc(wlist, wlistsize, GFP_KERNEL);
759 if (*list == NULL) { 759 if (*list == NULL) {
760 dev_err(w->dapm->dev, "can't allocate widget list for %s\n", 760 dev_err(w->dapm->dev, "ASoC: can't allocate widget list for %s\n",
761 w->name); 761 w->name);
762 return -ENOMEM; 762 return -ENOMEM;
763 } 763 }
764 wlist = *list; 764 wlist = *list;
765 765
766 /* insert the widget */ 766 /* insert the widget */
767 dev_dbg(w->dapm->dev, "added %s in widget list pos %d\n", 767 dev_dbg(w->dapm->dev, "ASoC: added %s in widget list pos %d\n",
768 w->name, wlist->num_widgets); 768 w->name, wlist->num_widgets);
769 769
770 wlist->widgets[wlist->num_widgets] = w; 770 wlist->widgets[wlist->num_widgets] = w;
@@ -844,7 +844,8 @@ static int is_connected_output_ep(struct snd_soc_dapm_widget *widget,
844 int err; 844 int err;
845 err = dapm_list_add_widget(list, path->sink); 845 err = dapm_list_add_widget(list, path->sink);
846 if (err < 0) { 846 if (err < 0) {
847 dev_err(widget->dapm->dev, "could not add widget %s\n", 847 dev_err(widget->dapm->dev,
848 "ASoC: could not add widget %s\n",
848 widget->name); 849 widget->name);
849 return con; 850 return con;
850 } 851 }
@@ -943,7 +944,8 @@ static int is_connected_input_ep(struct snd_soc_dapm_widget *widget,
943 int err; 944 int err;
944 err = dapm_list_add_widget(list, path->source); 945 err = dapm_list_add_widget(list, path->source);
945 if (err < 0) { 946 if (err < 0) {
946 dev_err(widget->dapm->dev, "could not add widget %s\n", 947 dev_err(widget->dapm->dev,
948 "ASoC: could not add widget %s\n",
947 widget->name); 949 widget->name);
948 return con; 950 return con;
949 } 951 }
@@ -1024,7 +1026,7 @@ int dapm_regulator_event(struct snd_soc_dapm_widget *w,
1024 ret = regulator_allow_bypass(w->regulator, true); 1026 ret = regulator_allow_bypass(w->regulator, true);
1025 if (ret != 0) 1027 if (ret != 0)
1026 dev_warn(w->dapm->dev, 1028 dev_warn(w->dapm->dev,
1027 "Failed to bypass %s: %d\n", 1029 "ASoC: Failed to bypass %s: %d\n",
1028 w->name, ret); 1030 w->name, ret);
1029 } 1031 }
1030 1032
@@ -1034,7 +1036,7 @@ int dapm_regulator_event(struct snd_soc_dapm_widget *w,
1034 ret = regulator_allow_bypass(w->regulator, false); 1036 ret = regulator_allow_bypass(w->regulator, false);
1035 if (ret != 0) 1037 if (ret != 0)
1036 dev_warn(w->dapm->dev, 1038 dev_warn(w->dapm->dev,
1037 "Failed to unbypass %s: %d\n", 1039 "ASoC: Failed to unbypass %s: %d\n",
1038 w->name, ret); 1040 w->name, ret);
1039 } 1041 }
1040 1042
@@ -1253,7 +1255,7 @@ static void dapm_seq_check_event(struct snd_soc_dapm_context *dapm,
1253 ret = w->event(w, NULL, event); 1255 ret = w->event(w, NULL, event);
1254 trace_snd_soc_dapm_widget_event_done(w, event); 1256 trace_snd_soc_dapm_widget_event_done(w, event);
1255 if (ret < 0) 1257 if (ret < 0)
1256 pr_err("%s: %s event failed: %d\n", 1258 dev_err(dapm->dev, "ASoC: %s: %s event failed: %d\n",
1257 ev_name, w->name, ret); 1259 ev_name, w->name, ret);
1258 } 1260 }
1259} 1261}
@@ -1402,7 +1404,7 @@ static void dapm_seq_run(struct snd_soc_dapm_context *dapm,
1402 1404
1403 if (ret < 0) 1405 if (ret < 0)
1404 dev_err(w->dapm->dev, 1406 dev_err(w->dapm->dev,
1405 "Failed to apply widget power: %d\n", ret); 1407 "ASoC: Failed to apply widget power: %d\n", ret);
1406 } 1408 }
1407 1409
1408 if (!list_empty(&pending)) 1410 if (!list_empty(&pending))
@@ -1431,20 +1433,21 @@ static void dapm_widget_update(struct snd_soc_dapm_context *dapm)
1431 (w->event_flags & SND_SOC_DAPM_PRE_REG)) { 1433 (w->event_flags & SND_SOC_DAPM_PRE_REG)) {
1432 ret = w->event(w, update->kcontrol, SND_SOC_DAPM_PRE_REG); 1434 ret = w->event(w, update->kcontrol, SND_SOC_DAPM_PRE_REG);
1433 if (ret != 0) 1435 if (ret != 0)
1434 pr_err("%s DAPM pre-event failed: %d\n", 1436 dev_err(dapm->dev, "ASoC: %s DAPM pre-event failed: %d\n",
1435 w->name, ret); 1437 w->name, ret);
1436 } 1438 }
1437 1439
1438 ret = soc_widget_update_bits_locked(w, update->reg, update->mask, 1440 ret = soc_widget_update_bits_locked(w, update->reg, update->mask,
1439 update->val); 1441 update->val);
1440 if (ret < 0) 1442 if (ret < 0)
1441 pr_err("%s DAPM update failed: %d\n", w->name, ret); 1443 dev_err(dapm->dev, "ASoC: %s DAPM update failed: %d\n",
1444 w->name, ret);
1442 1445
1443 if (w->event && 1446 if (w->event &&
1444 (w->event_flags & SND_SOC_DAPM_POST_REG)) { 1447 (w->event_flags & SND_SOC_DAPM_POST_REG)) {
1445 ret = w->event(w, update->kcontrol, SND_SOC_DAPM_POST_REG); 1448 ret = w->event(w, update->kcontrol, SND_SOC_DAPM_POST_REG);
1446 if (ret != 0) 1449 if (ret != 0)
1447 pr_err("%s DAPM post-event failed: %d\n", 1450 dev_err(dapm->dev, "ASoC: %s DAPM post-event failed: %d\n",
1448 w->name, ret); 1451 w->name, ret);
1449 } 1452 }
1450} 1453}
@@ -1466,7 +1469,7 @@ static void dapm_pre_sequence_async(void *data, async_cookie_t cookie)
1466 ret = snd_soc_dapm_set_bias_level(d, SND_SOC_BIAS_STANDBY); 1469 ret = snd_soc_dapm_set_bias_level(d, SND_SOC_BIAS_STANDBY);
1467 if (ret != 0) 1470 if (ret != 0)
1468 dev_err(d->dev, 1471 dev_err(d->dev,
1469 "Failed to turn on bias: %d\n", ret); 1472 "ASoC: Failed to turn on bias: %d\n", ret);
1470 } 1473 }
1471 1474
1472 /* Prepare for a STADDBY->ON or ON->STANDBY transition */ 1475 /* Prepare for a STADDBY->ON or ON->STANDBY transition */
@@ -1474,7 +1477,7 @@ static void dapm_pre_sequence_async(void *data, async_cookie_t cookie)
1474 ret = snd_soc_dapm_set_bias_level(d, SND_SOC_BIAS_PREPARE); 1477 ret = snd_soc_dapm_set_bias_level(d, SND_SOC_BIAS_PREPARE);
1475 if (ret != 0) 1478 if (ret != 0)
1476 dev_err(d->dev, 1479 dev_err(d->dev,
1477 "Failed to prepare bias: %d\n", ret); 1480 "ASoC: Failed to prepare bias: %d\n", ret);
1478 } 1481 }
1479} 1482}
1480 1483
@@ -1492,7 +1495,7 @@ static void dapm_post_sequence_async(void *data, async_cookie_t cookie)
1492 d->target_bias_level == SND_SOC_BIAS_OFF)) { 1495 d->target_bias_level == SND_SOC_BIAS_OFF)) {
1493 ret = snd_soc_dapm_set_bias_level(d, SND_SOC_BIAS_STANDBY); 1496 ret = snd_soc_dapm_set_bias_level(d, SND_SOC_BIAS_STANDBY);
1494 if (ret != 0) 1497 if (ret != 0)
1495 dev_err(d->dev, "Failed to apply standby bias: %d\n", 1498 dev_err(d->dev, "ASoC: Failed to apply standby bias: %d\n",
1496 ret); 1499 ret);
1497 } 1500 }
1498 1501
@@ -1501,7 +1504,8 @@ static void dapm_post_sequence_async(void *data, async_cookie_t cookie)
1501 d->target_bias_level == SND_SOC_BIAS_OFF) { 1504 d->target_bias_level == SND_SOC_BIAS_OFF) {
1502 ret = snd_soc_dapm_set_bias_level(d, SND_SOC_BIAS_OFF); 1505 ret = snd_soc_dapm_set_bias_level(d, SND_SOC_BIAS_OFF);
1503 if (ret != 0) 1506 if (ret != 0)
1504 dev_err(d->dev, "Failed to turn off bias: %d\n", ret); 1507 dev_err(d->dev, "ASoC: Failed to turn off bias: %d\n",
1508 ret);
1505 1509
1506 if (d->dev) 1510 if (d->dev)
1507 pm_runtime_put(d->dev); 1511 pm_runtime_put(d->dev);
@@ -1512,7 +1516,7 @@ static void dapm_post_sequence_async(void *data, async_cookie_t cookie)
1512 d->target_bias_level == SND_SOC_BIAS_ON) { 1516 d->target_bias_level == SND_SOC_BIAS_ON) {
1513 ret = snd_soc_dapm_set_bias_level(d, SND_SOC_BIAS_ON); 1517 ret = snd_soc_dapm_set_bias_level(d, SND_SOC_BIAS_ON);
1514 if (ret != 0) 1518 if (ret != 0)
1515 dev_err(d->dev, "Failed to apply active bias: %d\n", 1519 dev_err(d->dev, "ASoC: Failed to apply active bias: %d\n",
1516 ret); 1520 ret);
1517 } 1521 }
1518} 1522}
@@ -1838,7 +1842,7 @@ void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm,
1838 1842
1839 if (!dapm->debugfs_dapm) { 1843 if (!dapm->debugfs_dapm) {
1840 dev_warn(dapm->dev, 1844 dev_warn(dapm->dev,
1841 "Failed to create DAPM debugfs directory\n"); 1845 "ASoC: Failed to create DAPM debugfs directory\n");
1842 return; 1846 return;
1843 } 1847 }
1844 1848
@@ -2123,7 +2127,7 @@ static int snd_soc_dapm_set_pin(struct snd_soc_dapm_context *dapm,
2123 struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, true); 2127 struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, true);
2124 2128
2125 if (!w) { 2129 if (!w) {
2126 dev_err(dapm->dev, "dapm: unknown pin %s\n", pin); 2130 dev_err(dapm->dev, "ASoC: DAPM unknown pin %s\n", pin);
2127 return -EINVAL; 2131 return -EINVAL;
2128 } 2132 }
2129 2133
@@ -2212,8 +2216,16 @@ static int snd_soc_dapm_add_route(struct snd_soc_dapm_context *dapm,
2212 if (!wsource) 2216 if (!wsource)
2213 wsource = wtsource; 2217 wsource = wtsource;
2214 2218
2215 if (wsource == NULL || wsink == NULL) 2219 if (wsource == NULL) {
2220 dev_err(dapm->dev, "ASoC: no source widget found for %s\n",
2221 route->source);
2216 return -ENODEV; 2222 return -ENODEV;
2223 }
2224 if (wsink == NULL) {
2225 dev_err(dapm->dev, "ASoC: no sink widget found for %s\n",
2226 route->sink);
2227 return -ENODEV;
2228 }
2217 2229
2218 path = kzalloc(sizeof(struct snd_soc_dapm_path), GFP_KERNEL); 2230 path = kzalloc(sizeof(struct snd_soc_dapm_path), GFP_KERNEL);
2219 if (!path) 2231 if (!path)
@@ -2308,7 +2320,7 @@ static int snd_soc_dapm_add_route(struct snd_soc_dapm_context *dapm,
2308 return 0; 2320 return 0;
2309 2321
2310err: 2322err:
2311 dev_warn(dapm->dev, "asoc: no dapm match for %s --> %s --> %s\n", 2323 dev_warn(dapm->dev, "ASoC: no dapm match for %s --> %s --> %s\n",
2312 source, control, sink); 2324 source, control, sink);
2313 kfree(path); 2325 kfree(path);
2314 return ret; 2326 return ret;
@@ -2325,7 +2337,7 @@ static int snd_soc_dapm_del_route(struct snd_soc_dapm_context *dapm,
2325 2337
2326 if (route->control) { 2338 if (route->control) {
2327 dev_err(dapm->dev, 2339 dev_err(dapm->dev,
2328 "Removal of routes with controls not supported\n"); 2340 "ASoC: Removal of routes with controls not supported\n");
2329 return -EINVAL; 2341 return -EINVAL;
2330 } 2342 }
2331 2343
@@ -2360,7 +2372,7 @@ static int snd_soc_dapm_del_route(struct snd_soc_dapm_context *dapm,
2360 list_del(&path->list_source); 2372 list_del(&path->list_source);
2361 kfree(path); 2373 kfree(path);
2362 } else { 2374 } else {
2363 dev_warn(dapm->dev, "Route %s->%s does not exist\n", 2375 dev_warn(dapm->dev, "ASoC: Route %s->%s does not exist\n",
2364 source, sink); 2376 source, sink);
2365 } 2377 }
2366 2378
@@ -2389,8 +2401,10 @@ int snd_soc_dapm_add_routes(struct snd_soc_dapm_context *dapm,
2389 for (i = 0; i < num; i++) { 2401 for (i = 0; i < num; i++) {
2390 r = snd_soc_dapm_add_route(dapm, route); 2402 r = snd_soc_dapm_add_route(dapm, route);
2391 if (r < 0) { 2403 if (r < 0) {
2392 dev_err(dapm->dev, "Failed to add route %s->%s\n", 2404 dev_err(dapm->dev, "ASoC: Failed to add route %s -> %s -> %s\n",
2393 route->source, route->sink); 2405 route->source,
2406 route->control ? route->control : "direct",
2407 route->sink);
2394 ret = r; 2408 ret = r;
2395 } 2409 }
2396 route++; 2410 route++;
@@ -2438,19 +2452,19 @@ static int snd_soc_dapm_weak_route(struct snd_soc_dapm_context *dapm,
2438 int count = 0; 2452 int count = 0;
2439 2453
2440 if (!source) { 2454 if (!source) {
2441 dev_err(dapm->dev, "Unable to find source %s for weak route\n", 2455 dev_err(dapm->dev, "ASoC: Unable to find source %s for weak route\n",
2442 route->source); 2456 route->source);
2443 return -ENODEV; 2457 return -ENODEV;
2444 } 2458 }
2445 2459
2446 if (!sink) { 2460 if (!sink) {
2447 dev_err(dapm->dev, "Unable to find sink %s for weak route\n", 2461 dev_err(dapm->dev, "ASoC: Unable to find sink %s for weak route\n",
2448 route->sink); 2462 route->sink);
2449 return -ENODEV; 2463 return -ENODEV;
2450 } 2464 }
2451 2465
2452 if (route->control || route->connected) 2466 if (route->control || route->connected)
2453 dev_warn(dapm->dev, "Ignoring control for weak route %s->%s\n", 2467 dev_warn(dapm->dev, "ASoC: Ignoring control for weak route %s->%s\n",
2454 route->source, route->sink); 2468 route->source, route->sink);
2455 2469
2456 list_for_each_entry(path, &source->sinks, list_source) { 2470 list_for_each_entry(path, &source->sinks, list_source) {
@@ -2461,10 +2475,10 @@ static int snd_soc_dapm_weak_route(struct snd_soc_dapm_context *dapm,
2461 } 2475 }
2462 2476
2463 if (count == 0) 2477 if (count == 0)
2464 dev_err(dapm->dev, "No path found for weak route %s->%s\n", 2478 dev_err(dapm->dev, "ASoC: No path found for weak route %s->%s\n",
2465 route->source, route->sink); 2479 route->source, route->sink);
2466 if (count > 1) 2480 if (count > 1)
2467 dev_warn(dapm->dev, "%d paths found for weak route %s->%s\n", 2481 dev_warn(dapm->dev, "ASoC: %d paths found for weak route %s->%s\n",
2468 count, route->source, route->sink); 2482 count, route->source, route->sink);
2469 2483
2470 return 0; 2484 return 0;
@@ -2601,7 +2615,7 @@ int snd_soc_dapm_get_volsw(struct snd_kcontrol *kcontrol,
2601 2615
2602 if (snd_soc_volsw_is_stereo(mc)) 2616 if (snd_soc_volsw_is_stereo(mc))
2603 dev_warn(widget->dapm->dev, 2617 dev_warn(widget->dapm->dev,
2604 "Control '%s' is stereo, which is not supported\n", 2618 "ASoC: Control '%s' is stereo, which is not supported\n",
2605 kcontrol->id.name); 2619 kcontrol->id.name);
2606 2620
2607 ucontrol->value.integer.value[0] = 2621 ucontrol->value.integer.value[0] =
@@ -2644,7 +2658,7 @@ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
2644 2658
2645 if (snd_soc_volsw_is_stereo(mc)) 2659 if (snd_soc_volsw_is_stereo(mc))
2646 dev_warn(widget->dapm->dev, 2660 dev_warn(widget->dapm->dev,
2647 "Control '%s' is stereo, which is not supported\n", 2661 "ASoC: Control '%s' is stereo, which is not supported\n",
2648 kcontrol->id.name); 2662 kcontrol->id.name);
2649 2663
2650 val = (ucontrol->value.integer.value[0] & mask); 2664 val = (ucontrol->value.integer.value[0] & mask);
@@ -3021,7 +3035,7 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
3021 w->regulator = devm_regulator_get(dapm->dev, w->name); 3035 w->regulator = devm_regulator_get(dapm->dev, w->name);
3022 if (IS_ERR(w->regulator)) { 3036 if (IS_ERR(w->regulator)) {
3023 ret = PTR_ERR(w->regulator); 3037 ret = PTR_ERR(w->regulator);
3024 dev_err(dapm->dev, "Failed to request %s: %d\n", 3038 dev_err(dapm->dev, "ASoC: Failed to request %s: %d\n",
3025 w->name, ret); 3039 w->name, ret);
3026 return NULL; 3040 return NULL;
3027 } 3041 }
@@ -3031,7 +3045,7 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
3031 w->clk = devm_clk_get(dapm->dev, w->name); 3045 w->clk = devm_clk_get(dapm->dev, w->name);
3032 if (IS_ERR(w->clk)) { 3046 if (IS_ERR(w->clk)) {
3033 ret = PTR_ERR(w->clk); 3047 ret = PTR_ERR(w->clk);
3034 dev_err(dapm->dev, "Failed to request %s: %d\n", 3048 dev_err(dapm->dev, "ASoC: Failed to request %s: %d\n",
3035 w->name, ret); 3049 w->name, ret);
3036 return NULL; 3050 return NULL;
3037 } 3051 }
@@ -3182,7 +3196,7 @@ static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w,
3182 if (config->formats) { 3196 if (config->formats) {
3183 fmt = ffs(config->formats) - 1; 3197 fmt = ffs(config->formats) - 1;
3184 } else { 3198 } else {
3185 dev_warn(w->dapm->dev, "Invalid format %llx specified\n", 3199 dev_warn(w->dapm->dev, "ASoC: Invalid format %llx specified\n",
3186 config->formats); 3200 config->formats);
3187 fmt = 0; 3201 fmt = 0;
3188 } 3202 }
@@ -3215,7 +3229,7 @@ static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w,
3215 params, source); 3229 params, source);
3216 if (ret != 0) { 3230 if (ret != 0) {
3217 dev_err(source->dev, 3231 dev_err(source->dev,
3218 "hw_params() failed: %d\n", ret); 3232 "ASoC: hw_params() failed: %d\n", ret);
3219 goto out; 3233 goto out;
3220 } 3234 }
3221 } 3235 }
@@ -3226,7 +3240,7 @@ static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w,
3226 sink); 3240 sink);
3227 if (ret != 0) { 3241 if (ret != 0) {
3228 dev_err(sink->dev, 3242 dev_err(sink->dev,
3229 "hw_params() failed: %d\n", ret); 3243 "ASoC: hw_params() failed: %d\n", ret);
3230 goto out; 3244 goto out;
3231 } 3245 }
3232 } 3246 }
@@ -3235,14 +3249,14 @@ static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w,
3235 case SND_SOC_DAPM_POST_PMU: 3249 case SND_SOC_DAPM_POST_PMU:
3236 ret = snd_soc_dai_digital_mute(sink, 0); 3250 ret = snd_soc_dai_digital_mute(sink, 0);
3237 if (ret != 0 && ret != -ENOTSUPP) 3251 if (ret != 0 && ret != -ENOTSUPP)
3238 dev_warn(sink->dev, "Failed to unmute: %d\n", ret); 3252 dev_warn(sink->dev, "ASoC: Failed to unmute: %d\n", ret);
3239 ret = 0; 3253 ret = 0;
3240 break; 3254 break;
3241 3255
3242 case SND_SOC_DAPM_PRE_PMD: 3256 case SND_SOC_DAPM_PRE_PMD:
3243 ret = snd_soc_dai_digital_mute(sink, 1); 3257 ret = snd_soc_dai_digital_mute(sink, 1);
3244 if (ret != 0 && ret != -ENOTSUPP) 3258 if (ret != 0 && ret != -ENOTSUPP)
3245 dev_warn(sink->dev, "Failed to mute: %d\n", ret); 3259 dev_warn(sink->dev, "ASoC: Failed to mute: %d\n", ret);
3246 ret = 0; 3260 ret = 0;
3247 break; 3261 break;
3248 3262
@@ -3281,11 +3295,11 @@ int snd_soc_dapm_new_pcm(struct snd_soc_card *card,
3281 template.event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | 3295 template.event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
3282 SND_SOC_DAPM_PRE_PMD; 3296 SND_SOC_DAPM_PRE_PMD;
3283 3297
3284 dev_dbg(card->dev, "adding %s widget\n", link_name); 3298 dev_dbg(card->dev, "ASoC: adding %s widget\n", link_name);
3285 3299
3286 w = snd_soc_dapm_new_control(&card->dapm, &template); 3300 w = snd_soc_dapm_new_control(&card->dapm, &template);
3287 if (!w) { 3301 if (!w) {
3288 dev_err(card->dev, "Failed to create %s widget\n", 3302 dev_err(card->dev, "ASoC: Failed to create %s widget\n",
3289 link_name); 3303 link_name);
3290 return -ENOMEM; 3304 return -ENOMEM;
3291 } 3305 }
@@ -3319,12 +3333,12 @@ int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm,
3319 template.name = dai->driver->playback.stream_name; 3333 template.name = dai->driver->playback.stream_name;
3320 template.sname = dai->driver->playback.stream_name; 3334 template.sname = dai->driver->playback.stream_name;
3321 3335
3322 dev_dbg(dai->dev, "adding %s widget\n", 3336 dev_dbg(dai->dev, "ASoC: adding %s widget\n",
3323 template.name); 3337 template.name);
3324 3338
3325 w = snd_soc_dapm_new_control(dapm, &template); 3339 w = snd_soc_dapm_new_control(dapm, &template);
3326 if (!w) { 3340 if (!w) {
3327 dev_err(dapm->dev, "Failed to create %s widget\n", 3341 dev_err(dapm->dev, "ASoC: Failed to create %s widget\n",
3328 dai->driver->playback.stream_name); 3342 dai->driver->playback.stream_name);
3329 } 3343 }
3330 3344
@@ -3337,12 +3351,12 @@ int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm,
3337 template.name = dai->driver->capture.stream_name; 3351 template.name = dai->driver->capture.stream_name;
3338 template.sname = dai->driver->capture.stream_name; 3352 template.sname = dai->driver->capture.stream_name;
3339 3353
3340 dev_dbg(dai->dev, "adding %s widget\n", 3354 dev_dbg(dai->dev, "ASoC: adding %s widget\n",
3341 template.name); 3355 template.name);
3342 3356
3343 w = snd_soc_dapm_new_control(dapm, &template); 3357 w = snd_soc_dapm_new_control(dapm, &template);
3344 if (!w) { 3358 if (!w) {
3345 dev_err(dapm->dev, "Failed to create %s widget\n", 3359 dev_err(dapm->dev, "ASoC: Failed to create %s widget\n",
3346 dai->driver->capture.stream_name); 3360 dai->driver->capture.stream_name);
3347 } 3361 }
3348 3362
@@ -3518,11 +3532,11 @@ int snd_soc_dapm_force_enable_pin(struct snd_soc_dapm_context *dapm,
3518 struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, true); 3532 struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, true);
3519 3533
3520 if (!w) { 3534 if (!w) {
3521 dev_err(dapm->dev, "dapm: unknown pin %s\n", pin); 3535 dev_err(dapm->dev, "ASoC: unknown pin %s\n", pin);
3522 return -EINVAL; 3536 return -EINVAL;
3523 } 3537 }
3524 3538
3525 dev_dbg(w->dapm->dev, "dapm: force enable pin %s\n", pin); 3539 dev_dbg(w->dapm->dev, "ASoC: force enable pin %s\n", pin);
3526 w->connected = 1; 3540 w->connected = 1;
3527 w->force = 1; 3541 w->force = 1;
3528 dapm_mark_dirty(w, "force enable"); 3542 dapm_mark_dirty(w, "force enable");
@@ -3605,7 +3619,7 @@ int snd_soc_dapm_ignore_suspend(struct snd_soc_dapm_context *dapm,
3605 struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, false); 3619 struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, false);
3606 3620
3607 if (!w) { 3621 if (!w) {
3608 dev_err(dapm->dev, "dapm: unknown pin %s\n", pin); 3622 dev_err(dapm->dev, "ASoC: unknown pin %s\n", pin);
3609 return -EINVAL; 3623 return -EINVAL;
3610 } 3624 }
3611 3625
@@ -3664,7 +3678,7 @@ void snd_soc_dapm_auto_nc_codec_pins(struct snd_soc_codec *codec)
3664 struct snd_soc_dapm_context *dapm = &codec->dapm; 3678 struct snd_soc_dapm_context *dapm = &codec->dapm;
3665 struct snd_soc_dapm_widget *w; 3679 struct snd_soc_dapm_widget *w;
3666 3680
3667 dev_dbg(codec->dev, "Auto NC: DAPMs: card:%p codec:%p\n", 3681 dev_dbg(codec->dev, "ASoC: Auto NC: DAPMs: card:%p codec:%p\n",
3668 &card->dapm, &codec->dapm); 3682 &card->dapm, &codec->dapm);
3669 3683
3670 list_for_each_entry(w, &card->widgets, list) { 3684 list_for_each_entry(w, &card->widgets, list) {
@@ -3674,7 +3688,7 @@ void snd_soc_dapm_auto_nc_codec_pins(struct snd_soc_codec *codec)
3674 case snd_soc_dapm_input: 3688 case snd_soc_dapm_input:
3675 case snd_soc_dapm_output: 3689 case snd_soc_dapm_output:
3676 case snd_soc_dapm_micbias: 3690 case snd_soc_dapm_micbias:
3677 dev_dbg(codec->dev, "Auto NC: Checking widget %s\n", 3691 dev_dbg(codec->dev, "ASoC: Auto NC: Checking widget %s\n",
3678 w->name); 3692 w->name);
3679 if (!snd_soc_dapm_widget_in_card_paths(card, w)) { 3693 if (!snd_soc_dapm_widget_in_card_paths(card, w)) {
3680 dev_dbg(codec->dev, 3694 dev_dbg(codec->dev,
generated by cgit v1.2.2 (git 2.25.0) at 2026-01-04 18:09:43 -0500