diff options
Diffstat (limited to 'drivers/hwmon/sch56xx-common.h')
| -rw-r--r-- | drivers/hwmon/sch56xx-common.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/hwmon/sch56xx-common.h b/drivers/hwmon/sch56xx-common.h new file mode 100644 index 000000000..601987c6b --- /dev/null +++ b/drivers/hwmon/sch56xx-common.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/*************************************************************************** + * Copyright (C) 2010-2012 Hans de Goede <hdegoede@redhat.com> * + * * + ***************************************************************************/ + +#include <linux/mutex.h> +#include <linux/regmap.h> + +struct sch56xx_watchdog_data; + +struct regmap *devm_regmap_init_sch56xx(struct device *dev, struct mutex *lock, u16 addr, + const struct regmap_config *config); +int sch56xx_regmap_read16(struct regmap *map, unsigned int reg, unsigned int *val); +int sch56xx_regmap_write16(struct regmap *map, unsigned int reg, unsigned int val); + +int sch56xx_read_virtual_reg(u16 addr, u16 reg); +int sch56xx_write_virtual_reg(u16 addr, u16 reg, u8 val); +int sch56xx_read_virtual_reg16(u16 addr, u16 reg); +int sch56xx_read_virtual_reg12(u16 addr, u16 msb_reg, u16 lsn_reg, + int high_nibble); + +void sch56xx_watchdog_register(struct device *parent, u16 addr, u32 revision, + struct mutex *io_lock, int check_enabled); |