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topology: add snd_tplg_save()

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Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2019-12-16 14:26:31 +01:00
parent 4a0efdc873
commit aa1bac2d04
14 changed files with 2165 additions and 260 deletions
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58
src/topology/tplg_local.h
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@ -37,6 +37,7 @@
struct tplg_ref;
struct tplg_elem;
struct tplg_table;
typedef enum _snd_pcm_rates {
SND_PCM_RATE_UNKNOWN = -1,
@ -147,6 +148,8 @@ struct tplg_vendor_tuples {
/* topology element */
struct tplg_elem {
struct tplg_table *table;
char id[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
int index;
@ -209,6 +212,10 @@ struct tplg_table {
unsigned enew: 1;
void (*free)(void *);
int (*parse)(snd_tplg_t *tplg, snd_config_t *cfg, void *priv);
int (*save)(snd_tplg_t *tplg, struct tplg_elem *elem,
char **dst, const char *prefix);
int (*gsave)(snd_tplg_t *tplg, int index,
char **dst, const char *prefix);
};
extern struct tplg_table tplg_table[];
@ -250,7 +257,8 @@ int tplg_build_pcm_dai(snd_tplg_t *tplg, unsigned int type);
int tplg_copy_data(snd_tplg_t *tplg, struct tplg_elem *elem,
struct tplg_ref *ref);
int tplg_parse_data_refs(snd_config_t *cfg, struct tplg_elem *elem);
int tplg_parse_refs(snd_config_t *cfg, struct tplg_elem *elem,
unsigned int type);
int tplg_ref_add(struct tplg_elem *elem, int type, const char* id);
int tplg_ref_add_elem(struct tplg_elem *elem, struct tplg_elem *elem_ref);
@ -269,9 +277,11 @@ struct tplg_elem* tplg_elem_new_common(snd_tplg_t *tplg,
int tplg_get_integer(snd_config_t *n, int *val, int base);
int tplg_get_unsigned(snd_config_t *n, unsigned *val, int base);
const char *tplg_channel_name(int type);
int tplg_parse_channel(snd_tplg_t *tplg ATTRIBUTE_UNUSED,
snd_config_t *cfg, void *private);
const char *tplg_ops_name(int type);
int tplg_parse_ops(snd_tplg_t *tplg ATTRIBUTE_UNUSED,
snd_config_t *cfg, void *private);
int tplg_parse_ext_ops(snd_tplg_t *tplg ATTRIBUTE_UNUSED,
@ -299,3 +309,49 @@ int tplg_build_links(snd_tplg_t *tplg, unsigned int type);
int tplg_add_link_object(snd_tplg_t *tplg, snd_tplg_obj_template_t *t);
int tplg_add_pcm_object(snd_tplg_t *tplg, snd_tplg_obj_template_t *t);
int tplg_add_dai_object(snd_tplg_t *tplg, snd_tplg_obj_template_t *t);
int tplg_nice_value_format(char *dst, size_t dst_size, unsigned int value);
int tplg_save_printf(char **dst, const char *prefix, const char *fmt, ...);
int tplg_save_refs(snd_tplg_t *tplg, struct tplg_elem *elem, unsigned int type,
const char *id, char **dst, const char *pfx);
int tplg_save_channels(snd_tplg_t *tplg, struct snd_soc_tplg_channel *channel,
unsigned int channel_count, char **dst, const char *pfx);
int tplg_save_ops(snd_tplg_t *tplg, struct snd_soc_tplg_ctl_hdr *hdr,
char **dst, const char *pfx);
int tplg_save_ext_ops(snd_tplg_t *tplg, struct snd_soc_tplg_bytes_control *be,
char **dst, const char *pfx);
int tplg_save_manifest_data(snd_tplg_t *tplg, struct tplg_elem *elem,
char **dst, const char *pfx);
int tplg_save_control_mixer(snd_tplg_t *tplg, struct tplg_elem *elem,
char **dst, const char *pfx);
int tplg_save_control_enum(snd_tplg_t *tplg, struct tplg_elem *elem,
char **dst, const char *pfx);
int tplg_save_control_bytes(snd_tplg_t *tplg, struct tplg_elem *elem,
char **dst, const char *pfx);
int tplg_save_tlv(snd_tplg_t *tplg, struct tplg_elem *elem,
char **dst, const char *pfx);
int tplg_save_data(snd_tplg_t *tplg, struct tplg_elem *elem,
char **dst, const char *pfx);
int tplg_save_text(snd_tplg_t *tplg, struct tplg_elem *elem,
char **dst, const char *pfx);
int tplg_save_tokens(snd_tplg_t *tplg, struct tplg_elem *elem,
char **dst, const char *pfx);
int tplg_save_tuples(snd_tplg_t *tplg, struct tplg_elem *elem,
char **dst, const char *pfx);
int tplg_save_dapm_graph(snd_tplg_t *tplg, int index,
char **dst, const char *pfx);
int tplg_save_dapm_widget(snd_tplg_t *tplg, struct tplg_elem *elem,
char **dst, const char *pfx);
int tplg_save_link(snd_tplg_t *tplg, struct tplg_elem *elem,
char **dst, const char *pfx);
int tplg_save_cc(snd_tplg_t *tplg, struct tplg_elem *elem,
char **dst, const char *pfx);
int tplg_save_pcm(snd_tplg_t *tplg, struct tplg_elem *elem,
char **dst, const char *pfx);
int tplg_save_hw_config(snd_tplg_t *tplg, struct tplg_elem *elem,
char **dst, const char *pfx);
int tplg_save_stream_caps(snd_tplg_t *tplg, struct tplg_elem *elem,
char **dst, const char *pfx);
int tplg_save_dai(snd_tplg_t *tplg, struct tplg_elem *elem,
char **dst, const char *pfx);