[alsa-devel] [PATCH] ASoC: dapm: Allow DAI widgets to be routed through

[Mark Brown]

In order to allow CODEC<->CODEC links to function we will need to allow
DAPM paths to be created that pass through DAIs rather than only ones
that are source or sunk at the DAI.

Signed-off-by: Mark Brown <broonie at opensource.wolfsonmicro.com>
---
 sound/soc/soc-dapm.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index d97e652..2c3363e 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -923,7 +923,10 @@ static int dapm_dai_check_power(struct snd_soc_dapm_widget *w)
 {
 	DAPM_UPDATE_STAT(w, power_checks);
 
-	return w->active;
+	if (w->active)
+		return w->active;
+
+	return dapm_generic_check_power(w);
 }
 
 /* Check to see if an ADC has power */
-- 
1.7.9.1