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authorRanjani Sridharan <ranjani.sridharan@linux.intel.com>2022-03-14 23:05:08 +0300
committerMark Brown <broonie@kernel.org>2022-03-16 19:39:00 +0300
commit6bd0be1c29dc0c9b69636f11f80071d46e1e2285 (patch)
tree0f34be5436159ca9f03ab136d4cfbf178efa3780 /sound/soc/sof/topology.c
parent2141b55d9174c7aa5b32da95a2caa807a018968a (diff)
downloadlinux-6bd0be1c29dc0c9b69636f11f80071d46e1e2285.tar.xz
ASoC: SOF: topology: Make buffer widget parsing IPC agnostic
Define the list of tokens pertaining to the buffer widgets, parse and save them as part of the swidget tuples array. Once topology parsing is complete, these tokens will be applied to create the IPC structure for the buffer component based on the topology widget_setup op in ipc3_tplg_ops. 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> Link: https://lore.kernel.org/r/20220314200520.1233427-8-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof/topology.c')
-rw-r--r--sound/soc/sof/topology.c52
1 files changed, 0 insertions, 52 deletions
diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c
index 4dd4e98e87cf..88214ec2df5a 100644
--- a/sound/soc/sof/topology.c
+++ b/sound/soc/sof/topology.c
@@ -611,14 +611,6 @@ static int get_token_process_type(void *elem, void *object, u32 offset)
return 0;
}
-/* Buffers */
-static const struct sof_topology_token buffer_tokens[] = {
- {SOF_TKN_BUF_SIZE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
- offsetof(struct sof_ipc_buffer, size)},
- {SOF_TKN_BUF_CAPS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
- offsetof(struct sof_ipc_buffer, caps)},
-};
-
/* DAI */
static const struct sof_topology_token dai_tokens[] = {
{SOF_TKN_DAI_TYPE, SND_SOC_TPLG_TUPLE_TYPE_STRING, get_token_dai_type,
@@ -1721,48 +1713,6 @@ free:
return ret;
}
-/*
- * Buffer topology
- */
-
-static int sof_widget_load_buffer(struct snd_soc_component *scomp, int index,
- struct snd_sof_widget *swidget,
- struct snd_soc_tplg_dapm_widget *tw)
-{
- struct snd_soc_tplg_private *private = &tw->priv;
- struct sof_ipc_buffer *buffer;
- int ret;
-
- buffer = kzalloc(sizeof(*buffer), GFP_KERNEL);
- if (!buffer)
- return -ENOMEM;
-
- /* configure dai IPC message */
- buffer->comp.hdr.size = sizeof(*buffer);
- buffer->comp.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_BUFFER_NEW;
- buffer->comp.id = swidget->comp_id;
- buffer->comp.type = SOF_COMP_BUFFER;
- buffer->comp.pipeline_id = index;
- buffer->comp.core = swidget->core;
-
- ret = sof_parse_tokens(scomp, buffer, buffer_tokens,
- ARRAY_SIZE(buffer_tokens), private->array,
- le32_to_cpu(private->size));
- if (ret != 0) {
- dev_err(scomp->dev, "error: parse buffer tokens failed %d\n",
- private->size);
- kfree(buffer);
- return ret;
- }
-
- dev_dbg(scomp->dev, "buffer %s: size %d caps 0x%x\n",
- swidget->widget->name, buffer->size, buffer->caps);
-
- swidget->private = buffer;
-
- return 0;
-}
-
/* bind PCM ID to host component ID */
static int spcm_bind(struct snd_soc_component *scomp, struct snd_sof_pcm *spcm,
int dir)
@@ -2479,8 +2429,6 @@ static int sof_widget_ready(struct snd_soc_component *scomp, int index,
ret = sof_widget_load_pga(scomp, index, swidget, tw);
break;
case snd_soc_dapm_buffer:
- ret = sof_widget_load_buffer(scomp, index, swidget, tw);
- break;
case snd_soc_dapm_scheduler:
case snd_soc_dapm_aif_out:
case snd_soc_dapm_aif_in: