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Commit 90e1aa53 authored by Nicholas Troast's avatar Nicholas Troast Committed by Ankit Sharma
Browse files

power: pmic-voter: add is_client_vote_enabled API 



A client vote can be enabled or disabled. Add an API which allows
consumers to check the enable/disable status of a client vote.

Change-Id: Ic4e9224c19e63fb88216da0cb775994e3e87c1f7
Signed-off-by: default avatarNicholas Troast <ntroast@codeaurora.org>
parent 373c7ca9

drivers/power/pmic-voter.c

+32 −0
Original line number Diff line number Diff line
@@ -187,6 +187,38 @@ void unlock_votable(struct votable *votable) 
	mutex_unlock(&votable->vote_lock);

}



/**

 * is_client_vote_enabled() -

 * is_client_vote_enabled_locked() -

 *		The unlocked and locked variants of getting whether a client's

		vote is enabled.

 * @votable:	the votable object

 * @client_str: client of interest

 *

 * Returns:

 *	True if the client's vote is enabled; false otherwise.

 */

bool is_client_vote_enabled_locked(struct votable *votable,

							const char *client_str)

{

	int client_id = get_client_id(votable, client_str);



	if (client_id < 0)

		return false;



	return votable->votes[client_id].enabled;

}



bool is_client_vote_enabled(struct votable *votable, const char *client_str)

{

	bool enabled;



	lock_votable(votable);

	enabled = is_client_vote_enabled_locked(votable, client_str);

	unlock_votable(votable);

	return enabled;

}



/**

 * get_client_vote() -

 * get_client_vote_locked() -

drivers/power/pmic-voter.h

+3 −0
Original line number Diff line number Diff line
@@ -24,6 +24,9 @@ enum votable_type { 
	NUM_VOTABLE_TYPES,

};



bool is_client_vote_enabled(struct votable *votable, const char *client_str);

bool is_client_vote_enabled_locked(struct votable *votable,

							const char *client_str);

int get_client_vote(struct votable *votable, const char *client_str);

int get_client_vote_locked(struct votable *votable, const char *client_str);

int get_effective_result(struct votable *votable);