Merge branch 'icc-syncstate' into icc-next

* icc-syncstate:
  interconnect: Add get_bw() callback
  interconnect: Add sync state support
  interconnect: qcom: Use icc_sync_state

Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
This commit is contained in:
Georgi Djakov 2020-09-18 09:12:40 +03:00
commit 628fdbcf9d
5 changed files with 77 additions and 0 deletions

View file

@ -49,6 +49,7 @@ struct icc_node *of_icc_xlate_onecell(struct of_phandle_args *spec,
* @aggregate: pointer to device specific aggregate operation function
* @pre_aggregate: pointer to device specific function that is called
* before the aggregation begins (optional)
* @get_bw: pointer to device specific function to get current bandwidth
* @xlate: provider-specific callback for mapping nodes from phandle arguments
* @xlate_extended: vendor-specific callback for mapping node data from phandle arguments
* @dev: the device this interconnect provider belongs to
@ -63,6 +64,7 @@ struct icc_provider {
int (*aggregate)(struct icc_node *node, u32 tag, u32 avg_bw,
u32 peak_bw, u32 *agg_avg, u32 *agg_peak);
void (*pre_aggregate)(struct icc_node *node);
int (*get_bw)(struct icc_node *node, u32 *avg, u32 *peak);
struct icc_node* (*xlate)(struct of_phandle_args *spec, void *data);
struct icc_node_data* (*xlate_extended)(struct of_phandle_args *spec, void *data);
struct device *dev;
@ -86,6 +88,8 @@ struct icc_provider {
* @req_list: a list of QoS constraint requests associated with this node
* @avg_bw: aggregated value of average bandwidth requests from all consumers
* @peak_bw: aggregated value of peak bandwidth requests from all consumers
* @init_avg: average bandwidth value that is read from the hardware during init
* @init_peak: peak bandwidth value that is read from the hardware during init
* @data: pointer to private data
*/
struct icc_node {
@ -102,6 +106,8 @@ struct icc_node {
struct hlist_head req_list;
u32 avg_bw;
u32 peak_bw;
u32 init_avg;
u32 init_peak;
void *data;
};
@ -119,6 +125,7 @@ int icc_nodes_remove(struct icc_provider *provider);
int icc_provider_add(struct icc_provider *provider);
int icc_provider_del(struct icc_provider *provider);
struct icc_node_data *of_icc_get_from_provider(struct of_phandle_args *spec);
void icc_sync_state(struct device *dev);
#else