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authorGraeme Gregory <graeme@openmoko.org>2008-04-30 19:27:40 +0200
committerJaroslav Kysela <perex@perex.cz>2008-05-19 13:19:14 +0200
commiteeec12bf7b7d80d1c9cae5aae0dff7e2f928c64b (patch)
tree34757a9cb4cc5f3c9a24699315e586db1668b578 /include/sound
parent54e7e6167d29a4a98207884b2fbd28b0b3fe91f6 (diff)
[ALSA] soc - DAPM - add hook to read state of DAPM widget
This adds a hook to read the power state of a DAPM widget, I use this in the gta02 driver to expose certain DAPM widgets in the mixer for ease of audio routing. Signed-off-by: Graeme Gregory <graeme@openmoko.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Diffstat (limited to 'include/sound')
-rw-r--r--include/sound/soc-dapm.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index a105b01e06d..40cc695b69b 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -223,6 +223,8 @@ int snd_soc_dapm_sys_add(struct device *dev);
/* dapm audio endpoint control */
int snd_soc_dapm_set_endpoint(struct snd_soc_codec *codec,
char *pin, int status);
+int snd_soc_dapm_get_endpoint_status(struct snd_soc_codec *codec,
+ char *pin);
int snd_soc_dapm_sync_endpoints(struct snd_soc_codec *codec);
/* dapm widget types */