On 3/7/2022 7:11 PM, Ranjani Sridharan wrote:
Parse the UUID token and save it in the new uuid field in struct snd_sof_widget. struct sof_ipc_comp_ext is no longer needed. So remove it too.
Signed-off-by: Ranjani Sridharan ranjani.sridharan@linux.intel.com Reviewed-by: Bard Liao yung-chuan.liao@linux.intel.com Reviewed-by: Péter Ujfalusi peter.ujfalusi@linux.intel.com Reviewed-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com
include/sound/sof/topology.h | 5 ----- sound/soc/sof/sof-audio.h | 3 +-- sound/soc/sof/topology.c | 20 ++++++++++---------- 3 files changed, 11 insertions(+), 17 deletions(-)
diff --git a/include/sound/sof/topology.h b/include/sound/sof/topology.h index adee6afd1490..33bd9eaffd50 100644 --- a/include/sound/sof/topology.h +++ b/include/sound/sof/topology.h @@ -303,9 +303,4 @@ enum sof_event_types { SOF_KEYWORD_DETECT_DAPM_EVENT, };
-/* extended data struct for UUID components */ -struct sof_ipc_comp_ext {
- uint8_t uuid[SOF_UUID_SIZE];
-} __packed;
- #endif
diff --git a/sound/soc/sof/sof-audio.h b/sound/soc/sof/sof-audio.h index a8eeffc12b24..5c10df500ffb 100644 --- a/sound/soc/sof/sof-audio.h +++ b/sound/soc/sof/sof-audio.h @@ -110,8 +110,7 @@ struct snd_sof_widget { struct list_head list; /* list in sdev widget list */ struct snd_sof_widget *pipe_widget;
- /* extended data for UUID components */
- struct sof_ipc_comp_ext comp_ext;
- u8 uuid[SOF_UUID_SIZE];
Can this be uuid_t perhaps?
void *private; /* core does not touch this */ }; diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c index 41927e99ace2..45bac1ac9fdd 100644 --- a/sound/soc/sof/topology.c +++ b/sound/soc/sof/topology.c @@ -743,7 +743,7 @@ static const struct sof_topology_token core_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)},
offsetof(struct snd_sof_widget, uuid)},};
/*
@@ -1419,16 +1419,17 @@ static int sof_connect_dai_widget(struct snd_soc_component *scomp,
- Return: The pointer to the new allocated component, NULL if failed.
*/ -static struct sof_ipc_comp *sof_comp_alloc(struct snd_sof_widget *swidget,
size_t *ipc_size, int index)+static struct sof_ipc_comp *sof_comp_alloc(struct snd_sof_widget *swidget, size_t *ipc_size,
int index){ u8 nil_uuid[SOF_UUID_SIZE] = {0}; struct sof_ipc_comp *comp; size_t total_size = *ipc_size;
size_t ext_size = sizeof(swidget->uuid);
/* only non-zero UUID is valid */
- if (memcmp(&swidget->comp_ext, nil_uuid, SOF_UUID_SIZE))
total_size += sizeof(swidget->comp_ext);
- if (memcmp(swidget->uuid, nil_uuid, SOF_UUID_SIZE))
total_size += ext_size;
And if you change type above then uuid_is_null(swidget->uuid) here?
comp = kzalloc(total_size, GFP_KERNEL); if (!comp) @@ -1444,8 +1445,8 @@ static struct sof_ipc_comp *sof_comp_alloc(struct snd_sof_widget *swidget, /* handle the extended data if needed */ if (total_size > *ipc_size) { /* append extended data to the end of the component */
memcpy((u8 *)comp + *ipc_size, &swidget->comp_ext, sizeof(swidget->comp_ext));comp->ext_data_length = sizeof(swidget->comp_ext);
memcpy((u8 *)comp + *ipc_size, swidget->uuid, ext_size);
and uuid_copy() here?
comp->ext_data_length = ext_size;}
/* update ipc_size and return */
@@ -2276,9 +2277,8 @@ static int sof_widget_ready(struct snd_soc_component *scomp, int index,
swidget->core = comp.core;
- ret = sof_parse_tokens(scomp, &swidget->comp_ext, comp_ext_tokens,
ARRAY_SIZE(comp_ext_tokens), tw->priv.array,le32_to_cpu(tw->priv.size));
- ret = sof_parse_tokens(scomp, swidget, comp_ext_tokens, ARRAY_SIZE(comp_ext_tokens),
tw->priv.array, le32_to_cpu(tw->priv.size));