Commit 80126ce7 authored by Liam Girdwood's avatar Liam Girdwood Committed by Rafael J. Wysocki
Browse files

PM / OPP: Export symbols for module usage. 



Export the OPP functions for use by driver modules.

Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Kevin Hilman <khilman@ti.com>
Cc: linux-pm@vger.kernel.org
Cc: linux-kernel@vger.kernel.org

[nm@ti.com: expansion of functions exported]
Signed-off-by: default avatarNishanth Menon <nm@ti.com>
Signed-off-by: default avatarLiam Girdwood <lrg@ti.com>
Acked-by: default avatarKevin Hilman <khilman@ti.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent dde8437d

drivers/base/power/opp.c

+9 −0
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@ 
#include <linux/rcupdate.h>

#include <linux/opp.h>

#include <linux/of.h>

#include <linux/export.h>



/*

 * Internal data structure organization with the OPP layer library is as
@@ -161,6 +162,7 @@ unsigned long opp_get_voltage(struct opp *opp) 


	return v;

}

EXPORT_SYMBOL(opp_get_voltage);



/**

 * opp_get_freq() - Gets the frequency corresponding to an available opp
@@ -190,6 +192,7 @@ unsigned long opp_get_freq(struct opp *opp) 


	return f;

}

EXPORT_SYMBOL(opp_get_freq);



/**

 * opp_get_opp_count() - Get number of opps available in the opp list
@@ -222,6 +225,7 @@ int opp_get_opp_count(struct device *dev) 


	return count;

}

EXPORT_SYMBOL(opp_get_opp_count);



/**

 * opp_find_freq_exact() - search for an exact frequency
@@ -269,6 +273,7 @@ struct opp *opp_find_freq_exact(struct device *dev, unsigned long freq, 


	return opp;

}

EXPORT_SYMBOL(opp_find_freq_exact);



/**

 * opp_find_freq_ceil() - Search for an rounded ceil freq
@@ -311,6 +316,7 @@ struct opp *opp_find_freq_ceil(struct device *dev, unsigned long *freq) 


	return opp;

}

EXPORT_SYMBOL(opp_find_freq_ceil);



/**

 * opp_find_freq_floor() - Search for a rounded floor freq
@@ -357,6 +363,7 @@ struct opp *opp_find_freq_floor(struct device *dev, unsigned long *freq) 


	return opp;

}

EXPORT_SYMBOL(opp_find_freq_floor);



/**

 * opp_add()  - Add an OPP table from a table definitions
@@ -561,6 +568,7 @@ int opp_enable(struct device *dev, unsigned long freq) 
{

	return opp_set_availability(dev, freq, true);

}

EXPORT_SYMBOL(opp_enable);



/**

 * opp_disable() - Disable a specific OPP
@@ -582,6 +590,7 @@ int opp_disable(struct device *dev, unsigned long freq) 
{

	return opp_set_availability(dev, freq, false);

}

EXPORT_SYMBOL(opp_disable);



#ifdef CONFIG_CPU_FREQ

/**