diff options
Diffstat (limited to 'drivers/interconnect/qcom/icc-rpmh.c')
| -rw-r--r-- | drivers/interconnect/qcom/icc-rpmh.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/interconnect/qcom/icc-rpmh.c b/drivers/interconnect/qcom/icc-rpmh.c index 3ac5182c9ab2..cf10a4b9611b 100644 --- a/drivers/interconnect/qcom/icc-rpmh.c +++ b/drivers/interconnect/qcom/icc-rpmh.c @@ -6,6 +6,8 @@ #include <linux/interconnect.h> #include <linux/interconnect-provider.h> #include <linux/module.h> +#include <linux/of.h> +#include <linux/slab.h> #include "bcm-voter.h" #include "icc-rpmh.h" @@ -92,6 +94,31 @@ int qcom_icc_set(struct icc_node *src, struct icc_node *dst) } EXPORT_SYMBOL_GPL(qcom_icc_set); +struct icc_node_data *qcom_icc_xlate_extended(struct of_phandle_args *spec, void *data) +{ + struct icc_node_data *ndata; + struct icc_node *node; + + node = of_icc_xlate_onecell(spec, data); + if (IS_ERR(node)) + return ERR_CAST(node); + + ndata = kzalloc(sizeof(*ndata), GFP_KERNEL); + if (!ndata) + return ERR_PTR(-ENOMEM); + + ndata->node = node; + + if (spec->args_count == 2) + ndata->tag = spec->args[1]; + + if (spec->args_count > 2) + pr_warn("%pOF: Too many arguments, path tag is not parsed\n", spec->np); + + return ndata; +} +EXPORT_SYMBOL_GPL(qcom_icc_xlate_extended); + /** * qcom_icc_bcm_init - populates bcm aux data and connect qnodes * @bcm: bcm to be initialized @@ -136,6 +163,9 @@ int qcom_icc_bcm_init(struct qcom_icc_bcm *bcm, struct device *dev) INIT_LIST_HEAD(&bcm->list); INIT_LIST_HEAD(&bcm->ws_list); + if (!bcm->vote_scale) + bcm->vote_scale = 1000; + /* Link Qnodes to their respective BCMs */ for (i = 0; i < bcm->num_nodes; i++) { qn = bcm->nodes[i]; |