gpio-msic.c File Reference

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/mfd/intel_msic.h>

Go to the source code of this file.

Data Structures
struct	msic_gpio

Macros
#define	MSIC_GPIO_IRQ_OFFSET   0x100
#define	MSIC_GPIO_DIR_IN   0
#define	MSIC_GPIO_DIR_OUT   BIT(5)
#define	MSIC_GPIO_TRIG_FALL   BIT(1)
#define	MSIC_GPIO_TRIG_RISE   BIT(2)
#define	MSIC_GPIO_DIR_MASK   BIT(5)
#define	MSIC_GPIO_DRV_MASK   BIT(4)
#define	MSIC_GPIO_REN_MASK   BIT(3)
#define	MSIC_GPIO_RVAL_MASK   (BIT(2) | BIT(1))
#define	MSIC_GPIO_DOUT_MASK   BIT(0)
#define	MSIC_GPIO_GLBYP_MASK   BIT(5)
#define	MSIC_GPIO_DBNC_MASK   (BIT(4) | BIT(3))
#define	MSIC_GPIO_INTCNT_MASK   (BIT(2) | BIT(1))
#define	MSIC_GPIO_DIN_MASK   BIT(0)
#define	MSIC_NUM_GPIO   24

Functions
	subsys_initcall (platform_msic_gpio_init)
	MODULE_AUTHOR ("Mathias Nyman <[email protected]>")
	MODULE_DESCRIPTION ("Intel Medfield MSIC GPIO driver")
	MODULE_LICENSE ("GPL v2")

Macro Definition Documentation

#define MSIC_GPIO_DBNC_MASK   (BIT(4) | BIT(3))

Definition at line 49 of file gpio-msic.c.

#define MSIC_GPIO_DIN_MASK   BIT(0)

Definition at line 51 of file gpio-msic.c.

#define MSIC_GPIO_DIR_IN   0

Definition at line 35 of file gpio-msic.c.

#define MSIC_GPIO_DIR_MASK   BIT(5)

Definition at line 41 of file gpio-msic.c.

#define MSIC_GPIO_DIR_OUT   BIT(5)

Definition at line 36 of file gpio-msic.c.

#define MSIC_GPIO_DOUT_MASK   BIT(0)

Definition at line 45 of file gpio-msic.c.

#define MSIC_GPIO_DRV_MASK   BIT(4)

Definition at line 42 of file gpio-msic.c.

#define MSIC_GPIO_GLBYP_MASK   BIT(5)

Definition at line 48 of file gpio-msic.c.

#define MSIC_GPIO_INTCNT_MASK   (BIT(2) | BIT(1))

Definition at line 50 of file gpio-msic.c.

#define MSIC_GPIO_IRQ_OFFSET   0x100

Definition at line 33 of file gpio-msic.c.

#define MSIC_GPIO_REN_MASK   BIT(3)

Definition at line 43 of file gpio-msic.c.

#define MSIC_GPIO_RVAL_MASK   (BIT(2) | BIT(1))

Definition at line 44 of file gpio-msic.c.

#define MSIC_GPIO_TRIG_FALL   BIT(1)

Definition at line 37 of file gpio-msic.c.

#define MSIC_GPIO_TRIG_RISE   BIT(2)

Definition at line 38 of file gpio-msic.c.

#define MSIC_NUM_GPIO   24

Definition at line 53 of file gpio-msic.c.

Function Documentation

MODULE_AUTHOR

(

"Mathias Nyman <[email protected]>"

)

MODULE_DESCRIPTION

(

"Intel Medfield MSIC GPIO driver"

)

MODULE_LICENSE

(

"GPL v2"

)

subsys_initcall

(

platform_msic_gpio_init

)