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Commit fa60be6e authored by J Keerthy's avatar J Keerthy Committed by Kevin Hilman
Browse files

ARM: OMAP2+: Voltage: Move the omap_volt_data structure to plat 



Move the omap_volt_data structure from mach-omap2/ directory
to arch/arm/plat-omap/include/plat/ so that it is accessible
from both mach-omap2 and drivers directories.

Signed-off-by: default avatarJ Keerthy <j-keerthy@ti.com>
Reviewed-by: default avatarKevin Hilman <khilman@ti.com>
Signed-off-by: default avatarKevin Hilman <khilman@ti.com>
parent 50e4a7d0

arch/arm/mach-omap2/voltage.h

+2 −19
Original line number Diff line number Diff line
@@ -16,6 +16,8 @@ 


#include <linux/err.h>



#include <plat/voltage.h>



#include "vc.h"

#include "vp.h"
@@ -90,25 +92,6 @@ struct voltagedomain { 
	struct omap_volt_data *volt_data;

};



/**

 * struct omap_volt_data - Omap voltage specific data.

 * @voltage_nominal:	The possible voltage value in uV

 * @sr_efuse_offs:	The offset of the efuse register(from system

 *			control module base address) from where to read

 *			the n-target value for the smartreflex module.

 * @sr_errminlimit:	Error min limit value for smartreflex. This value

 *			differs at differnet opp and thus is linked

 *			with voltage.

 * @vp_errorgain:	Error gain value for the voltage processor. This

 *			field also differs according to the voltage/opp.

 */

struct omap_volt_data {

	u32	volt_nominal;

	u32	sr_efuse_offs;

	u8	sr_errminlimit;

	u8	vp_errgain;

};



/**

 * struct omap_voltdm_pmic - PMIC specific data required by voltage driver.

 * @slew_rate:	PMIC slew rate (in uv/us)

arch/arm/plat-omap/include/plat/voltage.h

+20 −1
Original line number Diff line number Diff line
@@ -11,10 +11,29 @@ 
#ifndef __ARCH_ARM_OMAP_VOLTAGE_H

#define __ARCH_ARM_OMAP_VOLTAGE_H



/**

 * struct omap_volt_data - Omap voltage specific data.

 * @voltage_nominal:	The possible voltage value in uV

 * @sr_efuse_offs:	The offset of the efuse register(from system

 *			control module base address) from where to read

 *			the n-target value for the smartreflex module.

 * @sr_errminlimit:	Error min limit value for smartreflex. This value

 *			differs at differnet opp and thus is linked

 *			with voltage.

 * @vp_errorgain:	Error gain value for the voltage processor. This

 *			field also differs according to the voltage/opp.

 */

struct omap_volt_data {

	u32	volt_nominal;

	u32	sr_efuse_offs;

	u8	sr_errminlimit;

	u8	vp_errgain;

};

struct voltagedomain;



struct voltagedomain *voltdm_lookup(const char *name);

int voltdm_scale(struct voltagedomain *voltdm, unsigned long target_volt);

unsigned long voltdm_get_voltage(struct voltagedomain *voltdm);



struct omap_volt_data *omap_voltage_get_voltdata(struct voltagedomain *voltdm,

		unsigned long volt);

#endif