power: pmic-voter: Export Interfaces

Export some pmic-voter interfaces for dlkm usage as well
as create access functions that are exported for dlkm to
manipulate the struct.

ported from https://gerrit.mot.com/1200744

Change-Id: I073a4e976f8cd184fa20b262eba9bc962a4a1bb2
Signed-off-by: zhaoxp3 <zhaoxp3@motorola.com>
Reviewed-on: https://gerrit.mot.com/1499583
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Wang Wang <wangwang1@lenovo.com>
Submit-Approved: Jira Key

drivers/power/supply/qcom/pmic-voter.c

@@ -340,6 +340,7 @@ int get_effective_result(struct votable *votable)
 	unlock_votable(votable);
 	return value;
 }
+EXPORT_SYMBOL(get_effective_result);
 
 /**
  * get_effective_client() -
@@ -498,6 +499,7 @@ out:
 	unlock_votable(votable);
 	return rc;
 }
+EXPORT_SYMBOL(vote);
 
 /**
  * vote_override() -
@@ -571,6 +573,7 @@ int rerun_election(struct votable *votable)
 	unlock_votable(votable);
 	return rc;
 }
+EXPORT_SYMBOL(rerun_election);
 
 struct votable *find_votable(const char *name)
 {
@@ -599,6 +602,7 @@ out:
 	else
 		return NULL;
 }
+EXPORT_SYMBOL(find_votable);
 
 static int force_active_get(void *data, u64 *val)
 {
@@ -645,6 +649,32 @@ out:
 DEFINE_DEBUGFS_ATTRIBUTE(votable_force_ops, force_active_get, force_active_set,
 		"%lld\n");
 
+int pmic_vote_force_val_set(struct votable *votable, u32 val) {
+	if(votable) {
+		votable->force_val = val;
+		return 0;
+	}
+
+	return -EINVAL;
+}
+EXPORT_SYMBOL(pmic_vote_force_val_set);
+
+int pmic_vote_force_active_get(struct votable *votable, u64 *val) {
+	if(votable)
+		return force_active_get(votable, val);
+
+	return -EINVAL;
+}
+EXPORT_SYMBOL(pmic_vote_force_active_get);
+
+int pmic_vote_force_active_set(struct votable *votable, u64 val) {
+	if(votable)
+		return force_active_set(votable, val);
+
+	return -EINVAL;
+}
+EXPORT_SYMBOL(pmic_vote_force_active_set);
+
 static int show_votable_clients(struct seq_file *m, void *data)
 {
 	struct votable *votable = m->private;

include/linux/pmic-voter.h

@@ -45,4 +45,8 @@ void destroy_votable(struct votable *votable);
 void lock_votable(struct votable *votable);
 void unlock_votable(struct votable *votable);
 
+int pmic_vote_force_val_set(struct votable *votable, u32 val);
+int pmic_vote_force_active_get(struct votable *votable, u64 *val);
+int pmic_vote_force_active_set(struct votable *votable, u64 val);
+
 #endif /* __PMIC_VOTER_H */