diff options
Diffstat (limited to 'sound/soc/sof/topology.c')
| -rw-r--r-- | sound/soc/sof/topology.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c index 3918301c573b..2e5fab1cfbb4 100644 --- a/sound/soc/sof/topology.c +++ b/sound/soc/sof/topology.c @@ -682,6 +682,14 @@ static const struct sof_topology_token dmic_pdm_tokens[] = { static const struct sof_topology_token hda_tokens[] = { }; +/* Leds */ +static const struct sof_topology_token led_tokens[] = { + {SOF_TKN_MUTE_LED_USE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32, + offsetof(struct snd_sof_led_control, use_led), 0}, + {SOF_TKN_MUTE_LED_DIRECTION, SND_SOC_TPLG_TUPLE_TYPE_WORD, + get_token_u32, offsetof(struct snd_sof_led_control, direction), 0}, +}; + static void sof_parse_uuid_tokens(struct snd_soc_component *scomp, void *object, const struct sof_topology_token *tokens, @@ -944,6 +952,11 @@ static int sof_control_load_volume(struct snd_soc_component *scomp, } out: + /* set up possible led control from mixer private data */ + ret = sof_parse_tokens(scomp, &scontrol->led_ctl, led_tokens, + ARRAY_SIZE(led_tokens), mc->priv.array, + le32_to_cpu(mc->priv.size)); + dev_dbg(sdev->dev, "tplg: load kcontrol index %d chans %d\n", scontrol->comp_id, scontrol->num_channels); |