From: Mark Brown Date: Wed, 2 Mar 2011 18:35:51 +0000 (+0000) Subject: ASoC: Allow card DAPM widgets and routes to be set up at registration X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=b8ad29debd7401d257da923480d32838172c431a;p=linux-beck.git ASoC: Allow card DAPM widgets and routes to be set up at registration These will be added after all devices are registered and allow most DAI init functions in machine drivers to be replaced by simple data. Regular controls are not supported as the registration function still works in terms of CODECs. Signed-off-by: Mark Brown Acked-by: Liam Girdwood --- diff --git a/include/sound/soc.h b/include/sound/soc.h index 8064cd130356..11d59bd13886 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -718,6 +718,14 @@ struct snd_soc_card { struct snd_soc_pcm_runtime *rtd_aux; int num_aux_rtd; + /* + * Card-specific routes and widgets. + */ + struct snd_soc_dapm_widget *dapm_widgets; + int num_dapm_widgets; + struct snd_soc_dapm_route *dapm_routes; + int num_dapm_routes; + struct work_struct deferred_resume_work; /* lists of probed devices belonging to this card */ diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 24bfc3ff8e17..6a2839c18447 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -1872,6 +1872,13 @@ static void snd_soc_instantiate_card(struct snd_soc_card *card) } } + if (card->dapm_widgets) + snd_soc_dapm_new_controls(&card->dapm, card->dapm_widgets, + card->num_dapm_widgets); + if (card->dapm_routes) + snd_soc_dapm_add_routes(&card->dapm, card->dapm_routes, + card->num_dapm_routes); + card->dapm.debugfs_dapm = debugfs_create_dir("dapm", card->debugfs_card_root); if (!card->dapm.debugfs_dapm)