[alsa-devel] [PATCH] Fix power switching support for DAPM_SWITCH widgets.

[Mark Brown]

From: Liam Girdwood <liam at localhost.localdomain>

Signed-off-by: Milan plzik <milan.plzik at gmail.com>
Signed-off-by: Liam Girdwood <lg at opensource.wolfsonmicro.com>
---
 sound/soc/soc-dapm.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index d5d3c17..e8d7fae 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -692,7 +692,7 @@ static int dapm_mux_update_power(struct snd_soc_dapm_widget *widget,
 	return 0;
 }
 
-/* test and update the power status of a mixer widget */
+/* test and update the power status of a mixer or switch widget */
 static int dapm_mixer_update_power(struct snd_soc_dapm_widget *widget,
 				   struct snd_kcontrol *kcontrol, int reg,
 				   int val_mask, int val, int invert)
@@ -700,7 +700,8 @@ static int dapm_mixer_update_power(struct snd_soc_dapm_widget *widget,
 	struct snd_soc_dapm_path *path;
 	int found = 0;
 
-	if (widget->id != snd_soc_dapm_mixer)
+	if (widget->id != snd_soc_dapm_mixer &&
+	    widget->id != snd_soc_dapm_switch)
 		return -ENODEV;
 
 	if (!snd_soc_test_bits(widget->codec, reg, val_mask, val))
-- 
1.5.3.5