X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=sound%2Fsoc%2Fsoc-dapm.c;h=af3326c635041da0c852ecc0ca11ea91212484f1;hb=32f4876e62d5caba712ca76d96b0018dcc0f9601;hp=d033e73103a8308107fc0fab893ec1c687829820;hpb=6c59e6c4129cd80834837b58a42216f0432a4f58;p=mv-sheeva.git

diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index d033e73103a..af3326c6350 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -226,7 +226,7 @@ static int dapm_update_bits(struct snd_soc_dapm_widget *widget)
 		snd_soc_write(codec, widget->reg, new);
 		pop_wait(POP_TIME);
 	}
-	dbg("reg old %x new %x change %d\n", old, new, change);
+	dbg("reg %x old %x new %x change %d\n", widget->reg, old, new, change);
 	return change;
 }
 
@@ -523,11 +523,13 @@ static int dapm_power_widgets(struct snd_soc_codec *codec, int event)
 					continue;
 
 				if (event == SND_SOC_DAPM_STREAM_START) {
-					ret = w->event(w, SND_SOC_DAPM_PRE_PMU);
+					ret = w->event(w,
+						NULL, SND_SOC_DAPM_PRE_PMU);
 					if (ret < 0)
 						return ret;
 				} else if (event == SND_SOC_DAPM_STREAM_STOP) {
-					ret = w->event(w, SND_SOC_DAPM_PRE_PMD);
+					ret = w->event(w,
+						NULL, SND_SOC_DAPM_PRE_PMD);
 					if (ret < 0)
 						return ret;
 				}
@@ -538,11 +540,13 @@ static int dapm_power_widgets(struct snd_soc_codec *codec, int event)
 					continue;
 
 				if (event == SND_SOC_DAPM_STREAM_START) {
-					ret = w->event(w, SND_SOC_DAPM_POST_PMU);
+					ret = w->event(w,
+						NULL, SND_SOC_DAPM_POST_PMU);
 					if (ret < 0)
 						return ret;
 				} else if (event == SND_SOC_DAPM_STREAM_STOP) {
-					ret = w->event(w, SND_SOC_DAPM_POST_PMD);
+					ret = w->event(w,
+						NULL, SND_SOC_DAPM_POST_PMD);
 					if (ret < 0)
 						return ret;
 				}
@@ -566,26 +570,30 @@ static int dapm_power_widgets(struct snd_soc_codec *codec, int event)
 					if (power) {
 						/* power up event */
 						if (w->event_flags & SND_SOC_DAPM_PRE_PMU) {
-							ret = w->event(w, SND_SOC_DAPM_PRE_PMU);
+							ret = w->event(w,
+								NULL, SND_SOC_DAPM_PRE_PMU);
 							if (ret < 0)
 								return ret;
 						}
 						dapm_update_bits(w);
 						if (w->event_flags & SND_SOC_DAPM_POST_PMU){
-							ret = w->event(w, SND_SOC_DAPM_POST_PMU);
+							ret = w->event(w,
+								NULL, SND_SOC_DAPM_POST_PMU);
 							if (ret < 0)
 								return ret;
 						}
 					} else {
 						/* power down event */
 						if (w->event_flags & SND_SOC_DAPM_PRE_PMD) {
-							ret = w->event(w, SND_SOC_DAPM_PRE_PMD);
+							ret = w->event(w,
+								NULL, SND_SOC_DAPM_PRE_PMD);
 							if (ret < 0)
 								return ret;
 						}
 						dapm_update_bits(w);
 						if (w->event_flags & SND_SOC_DAPM_POST_PMD) {
-							ret = w->event(w, SND_SOC_DAPM_POST_PMD);
+							ret = w->event(w,
+								NULL, SND_SOC_DAPM_POST_PMD);
 							if (ret < 0)
 								return ret;
 						}
@@ -963,7 +971,6 @@ int snd_soc_dapm_new_widgets(struct snd_soc_codec *codec)
 {
 	struct snd_soc_dapm_widget *w;
 
-	mutex_lock(&codec->mutex);
 	list_for_each_entry(w, &codec->dapm_widgets, list)
 	{
 		if (w->new)
@@ -998,7 +1005,6 @@ int snd_soc_dapm_new_widgets(struct snd_soc_codec *codec)
 	}
 
 	dapm_power_widgets(codec, SND_SOC_DAPM_STREAM_NOP);
-	mutex_unlock(&codec->mutex);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(snd_soc_dapm_new_widgets);
@@ -1095,13 +1101,17 @@ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
 	dapm_mixer_update_power(widget, kcontrol, reg, val_mask, val, invert);
 	if (widget->event) {
 		if (widget->event_flags & SND_SOC_DAPM_PRE_REG) {
-			ret = widget->event(widget, SND_SOC_DAPM_PRE_REG);
-			if (ret < 0)
+			ret = widget->event(widget, kcontrol,
+						SND_SOC_DAPM_PRE_REG);
+			if (ret < 0) {
+				ret = 1;
 				goto out;
+			}
 		}
 		ret = snd_soc_update_bits(widget->codec, reg, val_mask, val);
 		if (widget->event_flags & SND_SOC_DAPM_POST_REG)
-			ret = widget->event(widget, SND_SOC_DAPM_POST_REG);
+			ret = widget->event(widget, kcontrol,
+						SND_SOC_DAPM_POST_REG);
 	} else
 		ret = snd_soc_update_bits(widget->codec, reg, val_mask, val);
 
@@ -1176,13 +1186,15 @@ int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol,
 	dapm_mux_update_power(widget, kcontrol, mask, mux, e);
 	if (widget->event) {
 		if (widget->event_flags & SND_SOC_DAPM_PRE_REG) {
-			ret = widget->event(widget, SND_SOC_DAPM_PRE_REG);
+			ret = widget->event(widget,
+				kcontrol, SND_SOC_DAPM_PRE_REG);
 			if (ret < 0)
 				goto out;
 		}
 		ret = snd_soc_update_bits(widget->codec, e->reg, mask, val);
 		if (widget->event_flags & SND_SOC_DAPM_POST_REG)
-			ret = widget->event(widget, SND_SOC_DAPM_POST_REG);
+			ret = widget->event(widget,
+				kcontrol, SND_SOC_DAPM_POST_REG);
 	} else
 		ret = snd_soc_update_bits(widget->codec, e->reg, mask, val);
 
@@ -1276,7 +1288,7 @@ int snd_soc_dapm_stream_event(struct snd_soc_codec *codec,
 	mutex_unlock(&codec->mutex);
 
 	dapm_power_widgets(codec, event);
-	dump_dapm(codec, __FUNCTION__);
+	dump_dapm(codec, __func__);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(snd_soc_dapm_stream_event);
@@ -1322,10 +1334,11 @@ int snd_soc_dapm_set_endpoint(struct snd_soc_codec *codec,
 	list_for_each_entry(w, &codec->dapm_widgets, list) {
 		if (!strcmp(w->name, endpoint)) {
 			w->connected = status;
+			return 0;
 		}
 	}
 
-	return 0;
+	return -ENODEV;
 }
 EXPORT_SYMBOL_GPL(snd_soc_dapm_set_endpoint);