diff --git a/[refs] b/[refs] index 19a5a6f905cf..4622b9ee6494 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 0c093fb5421a648fae46fce17277bdb358fe017b +refs/heads/master: b14b76a56e49946488637ee68926c5180c39fdb1 diff --git a/trunk/sound/soc/soc-dapm.c b/trunk/sound/soc/soc-dapm.c index c68c204a48ad..8997fb34dddd 100644 --- a/trunk/sound/soc/soc-dapm.c +++ b/trunk/sound/soc/soc-dapm.c @@ -966,6 +966,22 @@ static int dapm_power_widgets(struct snd_soc_codec *codec, int event) } } + /* If there are no DAPM widgets then try to figure out power from the + * event type. + */ + if (list_empty(&codec->dapm_widgets)) { + switch (event) { + case SND_SOC_DAPM_STREAM_START: + case SND_SOC_DAPM_STREAM_RESUME: + sys_power = 1; + break; + case SND_SOC_DAPM_STREAM_NOP: + sys_power = codec->bias_level != SND_SOC_BIAS_STANDBY; + default: + break; + } + } + /* If we're changing to all on or all off then prepare */ if ((sys_power && codec->bias_level == SND_SOC_BIAS_STANDBY) || (!sys_power && codec->bias_level == SND_SOC_BIAS_ON)) {