diff options
Diffstat (limited to 'include/linux/sh_pfc.h')
| -rw-r--r-- | include/linux/sh_pfc.h | 37 |
1 files changed, 32 insertions, 5 deletions
diff --git a/include/linux/sh_pfc.h b/include/linux/sh_pfc.h index 5c15aed9c4b2..95dad340794a 100644 --- a/include/linux/sh_pfc.h +++ b/include/linux/sh_pfc.h @@ -89,7 +89,7 @@ struct pfc_window { unsigned long size; }; -struct pinmux_info { +struct sh_pfc { char *name; pinmux_enum_t reserved_id; struct pinmux_range data; @@ -112,17 +112,44 @@ struct pinmux_info { struct pinmux_irq *gpio_irq; unsigned int gpio_irq_size; + spinlock_t lock; + struct resource *resource; unsigned int num_resources; struct pfc_window *window; unsigned long unlock_reg; - - struct gpio_chip chip; }; -int register_pinmux(struct pinmux_info *pip); -int unregister_pinmux(struct pinmux_info *pip); +/* XXX compat for now */ +#define pinmux_info sh_pfc + +/* drivers/sh/pfc-gpio.c */ +int sh_pfc_register_gpiochip(struct sh_pfc *pfc); + +/* drivers/sh/pfc.c */ +int register_sh_pfc(struct sh_pfc *pfc); + +int sh_pfc_read_bit(struct pinmux_data_reg *dr, unsigned long in_pos); +void sh_pfc_write_bit(struct pinmux_data_reg *dr, unsigned long in_pos, + unsigned long value); +int sh_pfc_get_data_reg(struct sh_pfc *pfc, unsigned gpio, + struct pinmux_data_reg **drp, int *bitp); +int sh_pfc_gpio_to_enum(struct sh_pfc *pfc, unsigned gpio, int pos, + pinmux_enum_t *enum_idp); +int sh_pfc_config_gpio(struct sh_pfc *pfc, unsigned gpio, int pinmux_type, + int cfg_mode); +int sh_pfc_set_direction(struct sh_pfc *pfc, unsigned gpio, + int new_pinmux_type); + +/* xxx */ +static inline int register_pinmux(struct pinmux_info *pip) +{ + struct sh_pfc *pfc = pip; + return register_sh_pfc(pfc); +} + +enum { GPIO_CFG_DRYRUN, GPIO_CFG_REQ, GPIO_CFG_FREE }; /* helper macro for port */ #define PORT_1(fn, pfx, sfx) fn(pfx, sfx) |
