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topology: A API calls to directly build topology data from templates

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Add some new API calls so that applications can directly build topology data
using template structures.

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Mengdong Lin 2015-08-11 18:23:17 +01:00 • committed by Takashi Iwai
parent 1b148ef590
commit 5b518c9159
6 changed files with 573 additions and 18 deletions
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26
include/topology.h
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@ -664,6 +664,32 @@ typedef struct snd_tplg_obj_template {
struct snd_tplg_graph_template *graph; /*!< Graph elements */
};
} snd_tplg_obj_template_t;
/**
* \brief Register topology template object.
* \param tplg Topology instance.
* \param t Template object.
* \return Zero on success, otherwise a negative error code
*/
int snd_tplg_add_object(snd_tplg_t *tplg, snd_tplg_obj_template_t *t);
/**
* \brief Build all registered topology data into binary file.
* \param tplg Topology instance.
* \param outfile Binary topology output file.
* \return Zero on success, otherwise a negative error code
*/
int snd_tplg_build(snd_tplg_t *tplg, const char *outfile);
/**
* \brief Attach private data to topology manifest.
* \param tplg Topology instance.
* \param data Private data.
* \param len Length of data in bytes.
* \return Zero on success, otherwise a negative error code
*/
int snd_tplg_set_manifest_data(snd_tplg_t *tplg, const void *data, int len);
/* \} */
#ifdef __cplusplus