drivers/mfd/wcd9xxx-regmap.h

/*
 * Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 and
 * only version 2 as published by the Free Software Foundation.
 *
 * 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.
 */

#ifndef _WCD9XXX_REGMAP_
#define _WCD9XXX_REGMAP_

#include <linux/regmap.h>
#include <linux/mfd/wcd9xxx/core.h>

typedef int (*regmap_patch_fptr)(struct regmap *, int);

#ifdef CONFIG_WCD934X_CODEC
extern struct regmap_config wcd934x_regmap_config;
extern int wcd934x_regmap_register_patch(struct regmap *regmap,
					 int version);
#endif

#ifdef CONFIG_WCD9335_CODEC
extern struct regmap_config wcd9335_regmap_config;
extern int wcd9335_regmap_register_patch(struct regmap *regmap,
					 int version);
#endif

#ifdef CONFIG_WCD9330_CODEC
extern struct regmap_config wcd9330_regmap_config;
#endif

static inline struct regmap_config *wcd9xxx_get_regmap_config(int type)
{
	struct regmap_config *regmap_config;

	switch (type) {
#ifdef CONFIG_WCD934X_CODEC
	case WCD934X:
		regmap_config = &wcd934x_regmap_config;
		break;
#endif
#ifdef CONFIG_WCD9335_CODEC
	case WCD9335:
		regmap_config = &wcd9335_regmap_config;
		break;
#endif
#ifdef CONFIG_WCD9330_CODEC
	case WCD9330:
		regmap_config = &wcd9330_regmap_config;
		break;
#endif
	default:
		regmap_config = NULL;
		break;
	};

	return regmap_config;
}

static inline regmap_patch_fptr wcd9xxx_get_regmap_reg_patch(int type)
{
	regmap_patch_fptr apply_patch;

	switch (type) {
#ifdef CONFIG_WCD9335_CODEC
	case WCD9335:
		apply_patch = wcd9335_regmap_register_patch;
		break;
#endif
#ifdef CONFIG_WCD934X_CODEC
	case WCD934X:
		apply_patch = wcd934x_regmap_register_patch;
		break;
#endif
	default:
		apply_patch = NULL;
		break;
	}

	return apply_patch;
}

#endif