From 50d8450dc0bd35c98536cb678f4b10bcde4d3a3e Mon Sep 17 00:00:00 2001 From: Graeme Gregory Date: Wed, 30 Apr 2008 19:27:40 +0200 Subject: [PATCH] --- yaml --- r: 99018 b: refs/heads/master c: eeec12bf7b7d80d1c9cae5aae0dff7e2f928c64b h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/include/sound/soc-dapm.h | 2 ++ trunk/sound/soc/soc-dapm.c | 23 +++++++++++++++++++++++ 3 files changed, 26 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index 0f539e189e23..78830e3ac5df 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 54e7e6167d29a4a98207884b2fbd28b0b3fe91f6 +refs/heads/master: eeec12bf7b7d80d1c9cae5aae0dff7e2f928c64b diff --git a/trunk/include/sound/soc-dapm.h b/trunk/include/sound/soc-dapm.h index a105b01e06d5..40cc695b69b6 100644 --- a/trunk/include/sound/soc-dapm.h +++ b/trunk/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 */ diff --git a/trunk/sound/soc/soc-dapm.c b/trunk/sound/soc/soc-dapm.c index af3326c63504..9fd5ee818e89 100644 --- a/trunk/sound/soc/soc-dapm.c +++ b/trunk/sound/soc/soc-dapm.c @@ -1342,6 +1342,29 @@ int snd_soc_dapm_set_endpoint(struct snd_soc_codec *codec, } EXPORT_SYMBOL_GPL(snd_soc_dapm_set_endpoint); +/** + * snd_soc_dapm_get_endpoint_status - get audio endpoint status + * @codec: audio codec + * @endpoint: audio signal endpoint (or start point) + * + * Get audio endpoint status - connected or disconnected. + * + * Returns status + */ +int snd_soc_dapm_get_endpoint_status(struct snd_soc_codec *codec, + char *endpoint) +{ + struct snd_soc_dapm_widget *w; + + list_for_each_entry(w, &codec->dapm_widgets, list) { + if (!strcmp(w->name, endpoint)) + return w->connected; + } + + return 0; +} +EXPORT_SYMBOL_GPL(snd_soc_dapm_get_endpoint); + /** * snd_soc_dapm_free - free dapm resources * @socdev: SoC device