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topology: Add element ID so we can look up references by name.

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Add support to lookup elements by name. This is in preparation for adding
some new API calls that will allow building topology data using a C API. This
will allow applications to build their own topology data directly.

Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Jin Yao 2015-08-04 18:09:12 +01:00 • committed by Takashi Iwai
parent 1bb4c2fc30
commit 120b3b8ead
7 changed files with 24 additions and 18 deletions
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10
src/topology/pcm.c
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@ -228,7 +228,7 @@ int tplg_parse_pcm_config(snd_tplg_t *tplg,
const char *id;
int err;
elem = tplg_elem_new_common(tplg, cfg, OBJECT_TYPE_STREAM_CONFIG);
elem = tplg_elem_new_common(tplg, cfg, NULL, OBJECT_TYPE_STREAM_CONFIG);
if (!elem)
return -ENOMEM;
@ -294,7 +294,7 @@ int tplg_parse_pcm_caps(snd_tplg_t *tplg,
char *s;
int err;
elem = tplg_elem_new_common(tplg, cfg, OBJECT_TYPE_STREAM_CAPS);
elem = tplg_elem_new_common(tplg, cfg, NULL, OBJECT_TYPE_STREAM_CAPS);
if (!elem)
return -ENOMEM;
@ -461,7 +461,7 @@ int tplg_parse_pcm(snd_tplg_t *tplg,
const char *id, *val = NULL;
int err;
elem = tplg_elem_new_common(tplg, cfg, OBJECT_TYPE_PCM);
elem = tplg_elem_new_common(tplg, cfg, NULL, OBJECT_TYPE_PCM);
if (!elem)
return -ENOMEM;
@ -524,7 +524,7 @@ int tplg_parse_be(snd_tplg_t *tplg,
const char *id, *val = NULL;
int err;
elem = tplg_elem_new_common(tplg, cfg, OBJECT_TYPE_BE);
elem = tplg_elem_new_common(tplg, cfg, NULL, OBJECT_TYPE_BE);
if (!elem)
return -ENOMEM;
@ -587,7 +587,7 @@ int tplg_parse_cc(snd_tplg_t *tplg,
const char *id, *val = NULL;
int err;
elem = tplg_elem_new_common(tplg, cfg, OBJECT_TYPE_CC);
elem = tplg_elem_new_common(tplg, cfg, NULL, OBJECT_TYPE_CC);
if (!elem)
return -ENOMEM;