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ASoC: qdsp6: audioreach: update dapm kcontrol private data

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Update kcontrol private date to include more information like graph id
and module instance id which its connected to. Also maintain this virtual
dapm mixer widget in a list so that we could lookup while FE and BE connection
are added.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20221027102710.21407-4-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Srinivas Kandagatla 2022-10-27 11:27:04 +01:00 committed by Mark Brown
parent 5b488e8007
commit 1c87d3817b
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GPG key ID: 24D68B725D5487D0
3 changed files with 20 additions and 1 deletions
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1
sound/soc/qcom/qdsp6/q6apm.c
View file

@ -731,6 +731,7 @@ static int apm_probe(gpr_device_t *gdev)
apm->gdev = gdev;
init_waitqueue_head(&apm->wait);
INIT_LIST_HEAD(&apm->widget_list);
idr_init(&apm->graph_idr);
idr_init(&apm->graph_info_idr);
idr_init(&apm->sub_graphs_idr);

1
sound/soc/qcom/qdsp6/q6apm.h
View file

@ -58,6 +58,7 @@ struct q6apm {
struct mutex lock;
uint32_t state;
struct list_head widget_list;
struct idr graph_idr;
struct idr graph_info_idr;
struct idr sub_graphs_idr;

19
sound/soc/qcom/qdsp6/topology.c
View file

@ -16,7 +16,11 @@
#include "audioreach.h"
struct snd_ar_control {
u32 graph_id; /* Graph ID */
u32 sgid; /* Sub Graph ID */
u32 module_instance_id; /* Connected Module Instance ID */
struct snd_soc_dapm_widget *w;
struct list_head node;
struct snd_soc_component *scomp;
};
@ -692,6 +696,7 @@ static int audioreach_widget_load_mixer(struct snd_soc_component *component,
struct snd_soc_tplg_vendor_value_elem *w_elem;
struct snd_soc_tplg_vendor_array *w_array;
struct snd_ar_control *scontrol;
struct q6apm *data = dev_get_drvdata(component->dev);
struct snd_soc_dobj *dobj;
int tkn_count = 0;
@ -711,6 +716,9 @@ static int audioreach_widget_load_mixer(struct snd_soc_component *component,
case AR_TKN_U32_SUB_GRAPH_INSTANCE_ID:
scontrol->sgid = le32_to_cpu(w_elem->value);
break;
case AR_TKN_DAI_INDEX:
scontrol->graph_id = le32_to_cpu(w_elem->value);
break;
default: /* ignore other tokens */
break;
}
@ -718,6 +726,9 @@ static int audioreach_widget_load_mixer(struct snd_soc_component *component,
w_elem++;
}
scontrol->w = w;
list_add_tail(&scontrol->node, &data->widget_list);
return 0;
}
@ -819,7 +830,10 @@ static int audioreach_widget_unload(struct snd_soc_component *scomp,
if (w->id == snd_soc_dapm_mixer) {
/* virtual widget */
kfree(dobj->private);
struct snd_ar_control *scontrol = dobj->private;
list_del(&scontrol->node);
kfree(scontrol);
return 0;
}
@ -998,6 +1012,9 @@ static int audioreach_control_load_mix(struct snd_soc_component *scomp,
case AR_TKN_U32_SUB_GRAPH_INSTANCE_ID:
scontrol->sgid = le32_to_cpu(c_elem->value);
break;
case AR_TKN_DAI_INDEX:
scontrol->graph_id = le32_to_cpu(c_elem->value);
break;
default:
/* Ignore other tokens */
break;