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topology: Parse HW configurations of physical DAI links in text conf file

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Users can configure the runtime supported HW configurations of a physical
link by SectionHWConfig. A physical link can refer multiple HW config
sections in SectionLink.

Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Mengdong Lin 2016-11-06 13:14:04 +08:00 • committed by Takashi Iwai
parent 6b4d775b97
commit f7bf8b0cc8
5 changed files with 236 additions and 0 deletions
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4
src/topology/elem.c
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@ -208,6 +208,10 @@ struct tplg_elem* tplg_elem_new_common(snd_tplg_t *tplg,
list_add_tail(&elem->list, &tplg->tuple_list);
elem->free = tplg_free_tuples;
break;
case SND_TPLG_TYPE_HW_CONFIG:
list_add_tail(&elem->list, &tplg->hw_cfg_list);
obj_size = sizeof(struct snd_soc_tplg_hw_config);
break;
default:
free(elem);
return NULL;