diff options
Diffstat (limited to 'include/linux/interconnect-provider.h')
| -rw-r--r-- | include/linux/interconnect-provider.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/linux/interconnect-provider.h b/include/linux/interconnect-provider.h index 78208a754181..63caccadc2db 100644 --- a/include/linux/interconnect-provider.h +++ b/include/linux/interconnect-provider.h @@ -12,6 +12,21 @@ #define icc_units_to_bps(bw) ((bw) * 1000ULL) struct icc_node; +struct of_phandle_args; + +/** + * struct icc_onecell_data - driver data for onecell interconnect providers + * + * @num_nodes: number of nodes in this device + * @nodes: array of pointers to the nodes in this device + */ +struct icc_onecell_data { + unsigned int num_nodes; + struct icc_node *nodes[]; +}; + +struct icc_node *of_icc_xlate_onecell(struct of_phandle_args *spec, + void *data); /** * struct icc_provider - interconnect provider (controller) entity that might @@ -21,6 +36,7 @@ struct icc_node; * @nodes: internal list of the interconnect provider nodes * @set: pointer to device specific set operation function * @aggregate: pointer to device specific aggregate operation function + * @xlate: provider-specific callback for mapping nodes from phandle arguments * @dev: the device this interconnect provider belongs to * @users: count of active users * @data: pointer to private data @@ -31,6 +47,7 @@ struct icc_provider { int (*set)(struct icc_node *src, struct icc_node *dst); int (*aggregate)(struct icc_node *node, u32 avg_bw, u32 peak_bw, u32 *agg_avg, u32 *agg_peak); + struct icc_node* (*xlate)(struct of_phandle_args *spec, void *data); struct device *dev; int users; void *data; |