The IPC ops are optional, but they require that the ops struct is to be allocated with all callbacks set to NULL.
Update the code to extend the optionality to: sdev->ipc == NULL sdev->ipc->ops == NULL sdev->ipc->ops->[tplg] == NULL sdev->ipc->ops->[tplg]->ops == NULL (treated optional currently)
At the same time standardize the naming of the ops pointer to tplg_ops
Signed-off-by: Peter Ujfalusi peter.ujfalusi@linux.intel.com Reviewed-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Reviewed-by: Ranjani Sridharan ranjani.sridharan@linux.intel.com Reviewed-by: Bard Liao yung-chuan.liao@linux.intel.com Reviewed-by: Rander Wang rander.wang@intel.com --- sound/soc/sof/topology.c | 91 ++++++++++++++++++++++++---------------- 1 file changed, 55 insertions(+), 36 deletions(-)
diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c index c668bd9d21ec..560771ba8fb9 100644 --- a/sound/soc/sof/topology.c +++ b/sound/soc/sof/topology.c @@ -54,11 +54,16 @@ int sof_update_ipc_object(struct snd_soc_component *scomp, void *object, enum so size_t object_size, int token_instance_num) { struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); - const struct sof_ipc_tplg_ops *ipc_tplg_ops = sdev->ipc->ops->tplg; - const struct sof_token_info *token_list = ipc_tplg_ops->token_list; + const struct sof_ipc_tplg_ops *tplg_ops = sof_ipc_get_ops(sdev, tplg); + const struct sof_token_info *token_list; const struct sof_topology_token *tokens; int i, j;
+ token_list = tplg_ops ? tplg_ops->token_list : NULL; + /* nothing to do if token_list is NULL */ + if (!token_list) + return 0; + if (token_list[token_id].count < 0) { dev_err(scomp->dev, "Invalid token count for token ID: %d\n", token_id); return -EINVAL; @@ -263,9 +268,9 @@ static int set_up_volume_table(struct snd_sof_control *scontrol, { struct snd_soc_component *scomp = scontrol->scomp; struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); - const struct sof_ipc_tplg_ops *tplg_ops = sdev->ipc->ops->tplg; + const struct sof_ipc_tplg_ops *tplg_ops = sof_ipc_get_ops(sdev, tplg);
- if (tplg_ops->control->set_up_volume_table) + if (tplg_ops && tplg_ops->control && tplg_ops->control->set_up_volume_table) return tplg_ops->control->set_up_volume_table(scontrol, tlv, size);
dev_err(scomp->dev, "Mandatory op %s not set\n", __func__); @@ -490,13 +495,14 @@ static int sof_copy_tuples(struct snd_sof_dev *sdev, struct snd_soc_tplg_vendor_ int array_size, u32 token_id, int token_instance_num, struct snd_sof_tuple *tuples, int tuples_size, int *num_copied_tuples) { - const struct sof_ipc_tplg_ops *ipc_tplg_ops = sdev->ipc->ops->tplg; - const struct sof_token_info *token_list = ipc_tplg_ops->token_list; + const struct sof_ipc_tplg_ops *tplg_ops = sof_ipc_get_ops(sdev, tplg); + const struct sof_token_info *token_list; const struct sof_topology_token *tokens; int found = 0; int num_tokens, asize; int i, j;
+ token_list = tplg_ops ? tplg_ops->token_list : NULL; /* nothing to do if token_list is NULL */ if (!token_list) return 0; @@ -1015,14 +1021,14 @@ static int sof_control_unload(struct snd_soc_component *scomp, struct snd_soc_dobj *dobj) { struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); - const struct sof_ipc_tplg_ops *ipc_tplg_ops = sdev->ipc->ops->tplg; + const struct sof_ipc_tplg_ops *tplg_ops = sof_ipc_get_ops(sdev, tplg); struct snd_sof_control *scontrol = dobj->private; int ret = 0;
dev_dbg(scomp->dev, "tplg: unload control name : %s\n", scontrol->name);
- if (ipc_tplg_ops->control_free) { - ret = ipc_tplg_ops->control_free(sdev, scontrol); + if (tplg_ops && tplg_ops->control_free) { + ret = tplg_ops->control_free(sdev, scontrol); if (ret < 0) dev_err(scomp->dev, "failed to free control: %s\n", scontrol->name); } @@ -1201,12 +1207,17 @@ static int sof_widget_parse_tokens(struct snd_soc_component *scomp, struct snd_s enum sof_tokens *object_token_list, int count) { struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); - const struct sof_ipc_tplg_ops *ipc_tplg_ops = sdev->ipc->ops->tplg; - const struct sof_token_info *token_list = ipc_tplg_ops->token_list; + const struct sof_ipc_tplg_ops *tplg_ops = sof_ipc_get_ops(sdev, tplg); struct snd_soc_tplg_private *private = &tw->priv; + const struct sof_token_info *token_list; int num_tuples = 0; int ret, i;
+ token_list = tplg_ops ? tplg_ops->token_list : NULL; + /* nothing to do if token_list is NULL */ + if (!token_list) + return 0; + if (count > 0 && !object_token_list) { dev_err(scomp->dev, "No token list for widget %s\n", swidget->widget->name); return -EINVAL; @@ -1375,13 +1386,13 @@ static int sof_widget_ready(struct snd_soc_component *scomp, int index, struct snd_soc_tplg_dapm_widget *tw) { struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); - const struct sof_ipc_tplg_ops *ipc_tplg_ops = sdev->ipc->ops->tplg; - const struct sof_ipc_tplg_widget_ops *widget_ops = ipc_tplg_ops->widget; + const struct sof_ipc_tplg_ops *tplg_ops = sof_ipc_get_ops(sdev, tplg); + const struct sof_ipc_tplg_widget_ops *widget_ops; struct snd_soc_tplg_private *priv = &tw->priv; + enum sof_tokens *token_list = NULL; struct snd_sof_widget *swidget; struct snd_sof_dai *dai; - enum sof_tokens *token_list; - int token_list_size; + int token_list_size = 0; int ret = 0;
swidget = kzalloc(sizeof(*swidget), GFP_KERNEL); @@ -1440,8 +1451,11 @@ static int sof_widget_ready(struct snd_soc_component *scomp, int index, swidget->num_sink_pins, swidget->num_source_pins, strnlen(w->sname, SNDRV_CTL_ELEM_ID_NAME_MAXLEN) > 0 ? w->sname : "none");
- token_list = widget_ops[w->id].token_list; - token_list_size = widget_ops[w->id].token_list_size; + widget_ops = tplg_ops ? tplg_ops->widget : NULL; + if (widget_ops) { + token_list = widget_ops[w->id].token_list; + token_list_size = widget_ops[w->id].token_list_size; + }
/* handle any special case widgets */ switch (w->id) { @@ -1525,7 +1539,7 @@ static int sof_widget_ready(struct snd_soc_component *scomp, int index,
/* bind widget to external event */ if (tw->event_type) { - if (widget_ops[w->id].bind_event) { + if (widget_ops && widget_ops[w->id].bind_event) { ret = widget_ops[w->id].bind_event(scomp, swidget, le16_to_cpu(tw->event_type)); if (ret) { @@ -1565,8 +1579,8 @@ static int sof_widget_unload(struct snd_soc_component *scomp, struct snd_soc_dobj *dobj) { struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); - const struct sof_ipc_tplg_ops *ipc_tplg_ops = sdev->ipc->ops->tplg; - const struct sof_ipc_tplg_widget_ops *widget_ops = ipc_tplg_ops->widget; + const struct sof_ipc_tplg_ops *tplg_ops = sof_ipc_get_ops(sdev, tplg); + const struct sof_ipc_tplg_widget_ops *widget_ops; const struct snd_kcontrol_new *kc; struct snd_soc_dapm_widget *widget; struct snd_sof_control *scontrol; @@ -1626,7 +1640,8 @@ static int sof_widget_unload(struct snd_soc_component *scomp,
out: /* free IPC related data */ - if (widget_ops[swidget->id].ipc_free) + widget_ops = tplg_ops ? tplg_ops->widget : NULL; + if (widget_ops && widget_ops[swidget->id].ipc_free) widget_ops[swidget->id].ipc_free(swidget);
ida_destroy(&swidget->src_queue_ida); @@ -1784,9 +1799,9 @@ static int sof_link_load(struct snd_soc_component *scomp, int index, struct snd_ struct snd_soc_tplg_link_config *cfg) { struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); - const struct sof_ipc_tplg_ops *ipc_tplg_ops = sdev->ipc->ops->tplg; - const struct sof_token_info *token_list = ipc_tplg_ops->token_list; + const struct sof_ipc_tplg_ops *tplg_ops = sof_ipc_get_ops(sdev, tplg); struct snd_soc_tplg_private *private = &cfg->priv; + const struct sof_token_info *token_list; struct snd_sof_dai_link *slink; u32 token_id = 0; int num_tuples = 0; @@ -1856,6 +1871,7 @@ static int sof_link_load(struct snd_soc_component *scomp, int index, struct snd_ return ret; }
+ token_list = tplg_ops ? tplg_ops->token_list : NULL; if (!token_list) goto out;
@@ -2100,16 +2116,18 @@ static int sof_set_pipe_widget(struct snd_sof_dev *sdev, struct snd_sof_widget * static int sof_complete(struct snd_soc_component *scomp) { struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); + const struct sof_ipc_tplg_ops *tplg_ops = sof_ipc_get_ops(sdev, tplg); struct snd_sof_widget *swidget, *comp_swidget; - const struct sof_ipc_tplg_ops *ipc_tplg_ops = sdev->ipc->ops->tplg; - const struct sof_ipc_tplg_widget_ops *widget_ops = ipc_tplg_ops->widget; + const struct sof_ipc_tplg_widget_ops *widget_ops; struct snd_sof_control *scontrol; int ret;
+ widget_ops = tplg_ops ? tplg_ops->widget : NULL; + /* first update all control IPC structures based on the IPC version */ - if (ipc_tplg_ops->control_setup) + if (tplg_ops && tplg_ops->control_setup) list_for_each_entry(scontrol, &sdev->kcontrol_list, list) { - ret = ipc_tplg_ops->control_setup(sdev, scontrol); + ret = tplg_ops->control_setup(sdev, scontrol); if (ret < 0) { dev_err(sdev->dev, "failed updating IPC struct for control %s\n", scontrol->name); @@ -2123,7 +2141,7 @@ static int sof_complete(struct snd_soc_component *scomp) * associated memories. */ list_for_each_entry(swidget, &sdev->widget_list, list) { - if (widget_ops[swidget->id].ipc_setup) { + if (widget_ops && widget_ops[swidget->id].ipc_setup) { ret = widget_ops[swidget->id].ipc_setup(swidget); if (ret < 0) { dev_err(sdev->dev, "failed updating IPC struct for %s\n", @@ -2155,15 +2173,16 @@ static int sof_complete(struct snd_soc_component *scomp)
/* verify topology components loading including dynamic pipelines */ if (sof_debug_check_flag(SOF_DBG_VERIFY_TPLG)) { - if (ipc_tplg_ops->set_up_all_pipelines && ipc_tplg_ops->tear_down_all_pipelines) { - ret = ipc_tplg_ops->set_up_all_pipelines(sdev, true); + if (tplg_ops && tplg_ops->set_up_all_pipelines && + tplg_ops->tear_down_all_pipelines) { + ret = tplg_ops->set_up_all_pipelines(sdev, true); if (ret < 0) { dev_err(sdev->dev, "Failed to set up all topology pipelines: %d\n", ret); return ret; }
- ret = ipc_tplg_ops->tear_down_all_pipelines(sdev, true); + ret = tplg_ops->tear_down_all_pipelines(sdev, true); if (ret < 0) { dev_err(sdev->dev, "Failed to tear down topology pipelines: %d\n", ret); @@ -2173,8 +2192,8 @@ static int sof_complete(struct snd_soc_component *scomp) }
/* set up static pipelines */ - if (ipc_tplg_ops->set_up_all_pipelines) - return ipc_tplg_ops->set_up_all_pipelines(sdev, false); + if (tplg_ops && tplg_ops->set_up_all_pipelines) + return tplg_ops->set_up_all_pipelines(sdev, false);
return 0; } @@ -2184,10 +2203,10 @@ static int sof_manifest(struct snd_soc_component *scomp, int index, struct snd_soc_tplg_manifest *man) { struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); - const struct sof_ipc_tplg_ops *ipc_tplg_ops = sdev->ipc->ops->tplg; + const struct sof_ipc_tplg_ops *tplg_ops = sof_ipc_get_ops(sdev, tplg);
- if (ipc_tplg_ops->parse_manifest) - return ipc_tplg_ops->parse_manifest(scomp, index, man); + if (tplg_ops && tplg_ops->parse_manifest) + return tplg_ops->parse_manifest(scomp, index, man);
return 0; }