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authorLaim Girdwood <lg@opensource.wolfsonmicro.com>2008-01-10 08:41:02 -0500
committerJaroslav Kysela <perex@perex.cz>2008-01-31 11:29:51 -0500
commit9af6d9562414568ecadf96aaef5b88e7e8b19821 (patch)
tree710e129e7cc8838cf8ac9c5d79473685e8933dd6 /sound/soc
parent6c59e6c4129cd80834837b58a42216f0432a4f58 (diff)
[ALSA] soc - Add support for passing kcontrols with events
Signed-off-by: Laim Girdwood <lg@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Diffstat (limited to 'sound/soc')
-rw-r--r--sound/soc/soc-dapm.c40
1 files changed, 27 insertions, 13 deletions
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index d033e73103a8..8b61db2f6398 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -523,11 +523,13 @@ static int dapm_power_widgets(struct snd_soc_codec *codec, int event)
523 continue; 523 continue;
524 524
525 if (event == SND_SOC_DAPM_STREAM_START) { 525 if (event == SND_SOC_DAPM_STREAM_START) {
526 ret = w->event(w, SND_SOC_DAPM_PRE_PMU); 526 ret = w->event(w,
527 NULL, SND_SOC_DAPM_PRE_PMU);
527 if (ret < 0) 528 if (ret < 0)
528 return ret; 529 return ret;
529 } else if (event == SND_SOC_DAPM_STREAM_STOP) { 530 } else if (event == SND_SOC_DAPM_STREAM_STOP) {
530 ret = w->event(w, SND_SOC_DAPM_PRE_PMD); 531 ret = w->event(w,
532 NULL, SND_SOC_DAPM_PRE_PMD);
531 if (ret < 0) 533 if (ret < 0)
532 return ret; 534 return ret;
533 } 535 }
@@ -538,11 +540,13 @@ static int dapm_power_widgets(struct snd_soc_codec *codec, int event)
538 continue; 540 continue;
539 541
540 if (event == SND_SOC_DAPM_STREAM_START) { 542 if (event == SND_SOC_DAPM_STREAM_START) {
541 ret = w->event(w, SND_SOC_DAPM_POST_PMU); 543 ret = w->event(w,
544 NULL, SND_SOC_DAPM_POST_PMU);
542 if (ret < 0) 545 if (ret < 0)
543 return ret; 546 return ret;
544 } else if (event == SND_SOC_DAPM_STREAM_STOP) { 547 } else if (event == SND_SOC_DAPM_STREAM_STOP) {
545 ret = w->event(w, SND_SOC_DAPM_POST_PMD); 548 ret = w->event(w,
549 NULL, SND_SOC_DAPM_POST_PMD);
546 if (ret < 0) 550 if (ret < 0)
547 return ret; 551 return ret;
548 } 552 }
@@ -566,26 +570,30 @@ static int dapm_power_widgets(struct snd_soc_codec *codec, int event)
566 if (power) { 570 if (power) {
567 /* power up event */ 571 /* power up event */
568 if (w->event_flags & SND_SOC_DAPM_PRE_PMU) { 572 if (w->event_flags & SND_SOC_DAPM_PRE_PMU) {
569 ret = w->event(w, SND_SOC_DAPM_PRE_PMU); 573 ret = w->event(w,
574 NULL, SND_SOC_DAPM_PRE_PMU);
570 if (ret < 0) 575 if (ret < 0)
571 return ret; 576 return ret;
572 } 577 }
573 dapm_update_bits(w); 578 dapm_update_bits(w);
574 if (w->event_flags & SND_SOC_DAPM_POST_PMU){ 579 if (w->event_flags & SND_SOC_DAPM_POST_PMU){
575 ret = w->event(w, SND_SOC_DAPM_POST_PMU); 580 ret = w->event(w,
581 NULL, SND_SOC_DAPM_POST_PMU);
576 if (ret < 0) 582 if (ret < 0)
577 return ret; 583 return ret;
578 } 584 }
579 } else { 585 } else {
580 /* power down event */ 586 /* power down event */
581 if (w->event_flags & SND_SOC_DAPM_PRE_PMD) { 587 if (w->event_flags & SND_SOC_DAPM_PRE_PMD) {
582 ret = w->event(w, SND_SOC_DAPM_PRE_PMD); 588 ret = w->event(w,
589 NULL, SND_SOC_DAPM_PRE_PMD);
583 if (ret < 0) 590 if (ret < 0)
584 return ret; 591 return ret;
585 } 592 }
586 dapm_update_bits(w); 593 dapm_update_bits(w);
587 if (w->event_flags & SND_SOC_DAPM_POST_PMD) { 594 if (w->event_flags & SND_SOC_DAPM_POST_PMD) {
588 ret = w->event(w, SND_SOC_DAPM_POST_PMD); 595 ret = w->event(w,
596 NULL, SND_SOC_DAPM_POST_PMD);
589 if (ret < 0) 597 if (ret < 0)
590 return ret; 598 return ret;
591 } 599 }
@@ -1095,13 +1103,17 @@ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
1095 dapm_mixer_update_power(widget, kcontrol, reg, val_mask, val, invert); 1103 dapm_mixer_update_power(widget, kcontrol, reg, val_mask, val, invert);
1096 if (widget->event) { 1104 if (widget->event) {
1097 if (widget->event_flags & SND_SOC_DAPM_PRE_REG) { 1105 if (widget->event_flags & SND_SOC_DAPM_PRE_REG) {
1098 ret = widget->event(widget, SND_SOC_DAPM_PRE_REG); 1106 ret = widget->event(widget, kcontrol,
1099 if (ret < 0) 1107 SND_SOC_DAPM_PRE_REG);
1108 if (ret < 0) {
1109 ret = 1;
1100 goto out; 1110 goto out;
1111 }
1101 } 1112 }
1102 ret = snd_soc_update_bits(widget->codec, reg, val_mask, val); 1113 ret = snd_soc_update_bits(widget->codec, reg, val_mask, val);
1103 if (widget->event_flags & SND_SOC_DAPM_POST_REG) 1114 if (widget->event_flags & SND_SOC_DAPM_POST_REG)
1104 ret = widget->event(widget, SND_SOC_DAPM_POST_REG); 1115 ret = widget->event(widget, kcontrol,
1116 SND_SOC_DAPM_POST_REG);
1105 } else 1117 } else
1106 ret = snd_soc_update_bits(widget->codec, reg, val_mask, val); 1118 ret = snd_soc_update_bits(widget->codec, reg, val_mask, val);
1107 1119
@@ -1176,13 +1188,15 @@ int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol,
1176 dapm_mux_update_power(widget, kcontrol, mask, mux, e); 1188 dapm_mux_update_power(widget, kcontrol, mask, mux, e);
1177 if (widget->event) { 1189 if (widget->event) {
1178 if (widget->event_flags & SND_SOC_DAPM_PRE_REG) { 1190 if (widget->event_flags & SND_SOC_DAPM_PRE_REG) {
1179 ret = widget->event(widget, SND_SOC_DAPM_PRE_REG); 1191 ret = widget->event(widget,
1192 kcontrol, SND_SOC_DAPM_PRE_REG);
1180 if (ret < 0) 1193 if (ret < 0)
1181 goto out; 1194 goto out;
1182 } 1195 }
1183 ret = snd_soc_update_bits(widget->codec, e->reg, mask, val); 1196 ret = snd_soc_update_bits(widget->codec, e->reg, mask, val);
1184 if (widget->event_flags & SND_SOC_DAPM_POST_REG) 1197 if (widget->event_flags & SND_SOC_DAPM_POST_REG)
1185 ret = widget->event(widget, SND_SOC_DAPM_POST_REG); 1198 ret = widget->event(widget,
1199 kcontrol, SND_SOC_DAPM_POST_REG);
1186 } else 1200 } else
1187 ret = snd_soc_update_bits(widget->codec, e->reg, mask, val); 1201 ret = snd_soc_update_bits(widget->codec, e->reg, mask, val);
1188 1202
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-22 16:34:35 -0500