Release 4.12 include/linux/nvmem-provider.h

/*
 * nvmem framework provider.
 *
 * Copyright (C) 2015 Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
 * Copyright (C) 2013 Maxime Ripard <maxime.ripard@free-electrons.com>
 *
 * This file is licensed under the terms of the GNU General Public
 * License version 2.  This program is licensed "as is" without any
 * warranty of any kind, whether express or implied.
 */

#ifndef _LINUX_NVMEM_PROVIDER_H

#define _LINUX_NVMEM_PROVIDER_H

struct nvmem_device;
struct nvmem_cell_info;

typedef int (*nvmem_reg_read_t)(void *priv, unsigned int offset,
				void *val, size_t bytes);

typedef int (*nvmem_reg_write_t)(void *priv, unsigned int offset,
				 void *val, size_t bytes);


struct nvmem_config {
	
struct device		*dev;
	
const char		*name;
	
int			id;
	
struct module		*owner;
	
const struct nvmem_cell_info	*cells;
	
int			ncells;
	
bool			read_only;
	
bool			root_only;
	
nvmem_reg_read_t	reg_read;
	
nvmem_reg_write_t	reg_write;
	
int	size;
	
int	word_size;
	
int	stride;
	
void	*priv;
	/* To be only used by old driver/misc/eeprom drivers */
	
bool			compat;
	
struct device		*base_dev;
};

#if IS_ENABLED(CONFIG_NVMEM)

struct nvmem_device *nvmem_register(const struct nvmem_config *cfg);
int nvmem_unregister(struct nvmem_device *nvmem);

#else



static inline struct nvmem_device *nvmem_register(const struct nvmem_config *c)
{
	return ERR_PTR(-ENOSYS);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Srinivas Kandagatla
22
100.00%
1
100.00%
Total
22
100.00%
1
100.00%



static inline int nvmem_unregister(struct nvmem_device *nvmem)
{
	return -ENOSYS;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Srinivas Kandagatla
16
100.00%
1
100.00%
Total
16
100.00%
1
100.00%

#endif /* CONFIG_NVMEM */
#endif  /* ifndef _LINUX_NVMEM_PROVIDER_H */
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
Srinivas Kandagatla
186
93.94%
2
50.00%
Andrew Lunn
12
6.06%
2
50.00%
Total
198
100.00%
4
100.00%
Directory: include/linux

Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.