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ASoC: SOF: append extended data to sof_ipc_comp_volume 

Append the extended data to the end of the struct sof_ipc_comp_volume,
construct the ipc for COMP_NEW during the topology load stage.

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/20200904132744.1699575-10-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Keyon Jie 2020-09-04 16:27:37 +03:00 committed by Mark Brown
parent f375bb336d
commit 9fed9d91c0
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 4 additions and 7 deletions
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11
sound/soc/sof/topology.c
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@ -1878,11 +1878,13 @@ static int sof_widget_load_pga(struct snd_soc_component *scomp, int index,
struct snd_soc_tplg_private *private = &tw->priv;
struct sof_ipc_comp_volume *volume;
struct snd_sof_control *scontrol;
size_t ipc_size = sizeof(*volume);
int min_step;
int max_step;
int ret;
volume = kzalloc(sizeof(*volume), GFP_KERNEL);
volume = (struct sof_ipc_comp_volume *)
sof_comp_alloc(swidget, &ipc_size, index, core);
if (!volume)
return -ENOMEM;
@ -1894,12 +1896,7 @@ static int sof_widget_load_pga(struct snd_soc_component *scomp, int index,
}
/* configure volume IPC message */
volume->comp.hdr.size = sizeof(*volume);
volume->comp.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_COMP_NEW;
volume->comp.id = swidget->comp_id;
volume->comp.type = SOF_COMP_VOLUME;
volume->comp.pipeline_id = index;
volume->comp.core = core;
volume->config.hdr.size = sizeof(volume->config);
ret = sof_parse_tokens(scomp, volume, volume_tokens,
@ -1936,7 +1933,7 @@ static int sof_widget_load_pga(struct snd_soc_component *scomp, int index,
}
ret = sof_ipc_tx_message(sdev->ipc, volume->comp.hdr.cmd, volume,
sizeof(*volume), r, sizeof(*r));
ipc_size, r, sizeof(*r));
if (ret >= 0)
return ret;
err: