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| author | Graeme Gregory <graeme@openmoko.org> | 2008-04-30 19:27:40 +0200 |
|---|---|---|
| committer | Jaroslav Kysela <perex@perex.cz> | 2008-05-19 13:19:14 +0200 |
| commit | eeec12bf7b7d80d1c9cae5aae0dff7e2f928c64b (patch) | |
| tree | 34757a9cb4cc5f3c9a24699315e586db1668b578 /include/sound | |
| parent | 54e7e6167d29a4a98207884b2fbd28b0b3fe91f6 (diff) | |
| download | lwn-eeec12bf7b7d80d1c9cae5aae0dff7e2f928c64b.tar.gz lwn-eeec12bf7b7d80d1c9cae5aae0dff7e2f928c64b.zip | |
[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.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h index a105b01e06d5..40cc695b69b6 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 */ |