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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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5
src/topology/tplg_local.h
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@ -74,6 +74,7 @@ struct snd_tplg {
struct list_head manifest_list;
struct list_head pcm_config_list;
struct list_head pcm_caps_list;
struct list_head hw_cfg_list;
/* type-specific control lists */
struct list_head mixer_list;
@ -148,6 +149,7 @@ struct tplg_elem {
struct snd_soc_tplg_dapm_graph_elem *route;
struct snd_soc_tplg_stream *stream_cfg;
struct snd_soc_tplg_stream_caps *stream_caps;
struct snd_soc_tplg_hw_config *hw_cfg;
/* these do not map to UAPI structs but are internal only */
struct snd_soc_tplg_ctl_tlv *tlv;
@ -226,6 +228,9 @@ int tplg_parse_link(snd_tplg_t *tplg,
int tplg_parse_cc(snd_tplg_t *tplg,
snd_config_t *cfg, void *private ATTRIBUTE_UNUSED);
int tplg_parse_hw_config(snd_tplg_t *tplg, snd_config_t *cfg,
void *private ATTRIBUTE_UNUSED);
int tplg_build_data(snd_tplg_t *tplg);
int tplg_build_manifest_data(snd_tplg_t *tplg);
int tplg_build_controls(snd_tplg_t *tplg);