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ASoC: SOF: topology: create component extended tokens

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Add comp_ext_tokens which will be used to parse all extended tokens,
these tokens will be stored it to struct snd_sof_widget.

Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20200904132744.1699575-4-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Keyon Jie 2020-09-04 16:27:31 +03:00 committed by Mark Brown
parent f970a77f1d
commit 92f500cfc3
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
1 changed files with 17 additions and 0 deletions
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17
sound/soc/sof/topology.c
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@ -492,6 +492,16 @@ static int get_token_u16(void *elem, void *object, u32 offset, u32 size)
return 0;
}
static int get_token_uuid(void *elem, void *object, u32 offset, u32 size)
{
struct snd_soc_tplg_vendor_uuid_elem *velem = elem;
u8 *dst = (u8 *)object + offset;
memcpy(dst, velem->uuid, UUID_SIZE);
return 0;
}
static int get_token_comp_format(void *elem, void *object, u32 offset, u32 size)
{
struct snd_soc_tplg_vendor_string_elem *velem = elem;
@ -725,6 +735,13 @@ static const struct sof_topology_token core_tokens[] = {
offsetof(struct sof_ipc_comp, core), 0},
};
/* Component extended tokens */
static const struct sof_topology_token comp_ext_tokens[] = {
{SOF_TKN_COMP_UUID,
SND_SOC_TPLG_TUPLE_TYPE_UUID, get_token_uuid,
offsetof(struct sof_ipc_comp_ext, uuid), 0},
};
/*
* DMIC PDM Tokens
* SOF_TKN_INTEL_DMIC_PDM_CTRL_ID should be the first token