acp_suspend
.suspend = acp_suspend,
hw_ops->acp_suspend = snd_acp7x_suspend;
int (*acp_suspend)(struct device *dev);
if (adata && adata->hw_ops && adata->hw_ops->acp_suspend)
return adata->hw_ops->acp_suspend(dev);
int (*acp_suspend)(struct device *dev);
if (adata && adata->hw_ops && adata->hw_ops->acp_suspend)
return ACP_HW_OPS(adata, acp_suspend)(dev);
hw_ops->acp_suspend = snd_acp63_suspend;
hw_ops->acp_suspend = snd_acp70_suspend;