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ASoC: SOF: topology: make sof_route_load() IPC agnostic 

The IPC structure can be set up using the fields in struct snd_sof_route
when the pipeline connections are established.

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/20220308164344.577647-13-ranjani.sridharan@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Ranjani Sridharan 2022-03-08 08:43:38 -08:00 коммит произвёл Mark Brown
Родитель 7a976552a4
Коммит 2b4b383f85
Не найден ключ, соответствующий данной подписи
Идентификатор ключа GPG: 24D68B725D5487D0
2 изменённых файлов: 6 добавлений и 26 удалений
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15
sound/soc/sof/sof-audio.c
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@ -259,28 +259,25 @@ EXPORT_SYMBOL(sof_widget_setup);
static int sof_route_setup_ipc(struct snd_sof_dev *sdev, struct snd_sof_route *sroute)
{
struct sof_ipc_pipe_comp_connect *connect;
struct sof_ipc_pipe_comp_connect connect;
struct sof_ipc_reply reply;
int ret;
/* skip if there's no private data */
if (!sroute->private)
return 0;
/* nothing to do if route is already set up */
if (sroute->setup)
return 0;
connect = sroute->private;
connect.hdr.size = sizeof(connect);
connect.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_COMP_CONNECT;
connect.source_id = sroute->src_widget->comp_id;
connect.sink_id = sroute->sink_widget->comp_id;
dev_dbg(sdev->dev, "setting up route %s -> %s\n",
sroute->src_widget->widget->name,
sroute->sink_widget->widget->name);
/* send ipc */
ret = sof_ipc_tx_message(sdev->ipc,
connect->hdr.cmd,
connect, sizeof(*connect),
ret = sof_ipc_tx_message(sdev->ipc, connect.hdr.cmd, &connect, sizeof(connect),
&reply, sizeof(reply));
if (ret < 0) {
dev_err(sdev->dev, "%s: route setup failed %d\n", __func__, ret);

17
sound/soc/sof/topology.c
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@ -3322,7 +3322,6 @@ static int sof_route_load(struct snd_soc_component *scomp, int index,
struct snd_soc_dapm_route *route)
{
struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
struct sof_ipc_pipe_comp_connect *connect;
struct snd_sof_widget *source_swidget, *sink_swidget;
struct snd_soc_dobj *dobj = &route->dobj;
struct snd_sof_route *sroute;
@ -3334,16 +3333,6 @@ static int sof_route_load(struct snd_soc_component *scomp, int index,
return -ENOMEM;
sroute->scomp = scomp;
connect = kzalloc(sizeof(*connect), GFP_KERNEL);
if (!connect) {
kfree(sroute);
return -ENOMEM;
}
connect->hdr.size = sizeof(*connect);
connect->hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_COMP_CONNECT;
dev_dbg(scomp->dev, "sink %s control %s source %s\n",
route->sink, route->control ? route->control : "none",
route->source);
@ -3367,8 +3356,6 @@ static int sof_route_load(struct snd_soc_component *scomp, int index,
source_swidget->id == snd_soc_dapm_output)
goto err;
connect->source_id = source_swidget->comp_id;
/* sink component */
sink_swidget = snd_sof_find_swidget(scomp, (char *)route->sink);
if (!sink_swidget) {
@ -3386,8 +3373,6 @@ static int sof_route_load(struct snd_soc_component *scomp, int index,
sink_swidget->id == snd_soc_dapm_output)
goto err;
connect->sink_id = sink_swidget->comp_id;
/*
* For virtual routes, both sink and source are not
* buffer. Since only buffer linked to component is supported by
@ -3402,7 +3387,6 @@ static int sof_route_load(struct snd_soc_component *scomp, int index,
} else {
sroute->route = route;
dobj->private = sroute;
sroute->private = connect;
sroute->src_widget = source_swidget;
sroute->sink_widget = sink_swidget;
@ -3413,7 +3397,6 @@ static int sof_route_load(struct snd_soc_component *scomp, int index,
}
err:
kfree(connect);
kfree(sroute);
return ret;
}