/*
 *  Intel-mid vibrator local header
 *
 *  Copyright (C) 2013 Intel Corp
 *  Author: Omair Mohammed Abdullah <omair.m.abdullah@intel.com>
 *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; version 2 of the License.
 *
 *  This program is distributed in the hope that it will be useful, but
 *  WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License along
 *  with this program; if not, write to the Free Software Foundation, Inc.,
 *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
 *
 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 */

#ifndef __MID_VIBRA_H
#define __MID_VIBRA_H

#ifdef VIBRA_PWM
struct vibra_info {
	int     enabled;
	struct mutex	lock;
	struct device	*dev;
	void __iomem	*shim;
	const char	*name;
	unsigned long *base_unit;
	unsigned long *duty_cycle;
	unsigned int max_base_unit;
	u8  max_duty_cycle;
	int gpio_en;
	int gpio_pwm;
	int alt_fn;
	int ext_drv;

	void (*enable)(struct vibra_info *info);
	void (*disable)(struct vibra_info *info);
	int (*pwm_configure)(struct vibra_info *info, bool enable);

	const struct attribute_group *vibra_attr_group;
};

struct vibra_info *mid_vibra_setup(struct device *dev, struct mid_vibra_pdata *data);
void *mid_vibra_acpi_get_drvdata(const char *hid);
int intel_mid_plat_vibra_probe(struct platform_device *pdev);
int intel_mid_plat_vibra_remove(struct platform_device *pdev);

extern struct mid_vibra_pdata pmic_vibra_data_byt_ffrd8;

#else

struct dev_direct_vibrator {
	const char	*name;
	void (*enable)(struct dev_direct_vibrator *vdev);

	/* private data */
	struct device	*dev;
	int		index;
	int		vibradir_state;
	int		vibradir_ontime_div;
	int		vibradir_baseunit;
	struct mutex	vibra_lock;
};

#endif


#endif /* __MID_VIBRA_H */