#include <soc/gpio.h>
#include <soc/addressmap.h>

Include dependency graph for gpio_common.h:

Data Structures
union	gpio_t

struct	tlmm_gpio

Macros
#define	GPIO_FUNC_GPIO 0

#define	TLMM_GPIO_OFF_DELTA 0x1000

#define	GPIO(num) ((gpio_t){.addr = GPIO##num##_ADDR})

Enumerations
enum	gpio_tlmm_intr_bmsk { GPIO_INTR_STATUS_MASK = 0x1 , GPIO_INTR_DECT_CTL_MASK = 0x3 }

enum	gpio_tlmm_bmsk { GPIO_BMSK = 0x1 , GPIO_CFG_PULL_BMSK = 0x3 , GPIO_CFG_FUNC_BMSK = 0xF , GPIO_CFG_DRV_BMSK = 0x7 , GPIO_CFG_EGPIO_BMSK = 0x800 }

enum	gpio_tlmm_intr_shft { GPIO_INTR_DECT_CTL_SHFT = 2 , GPIO_INTR_RAW_STATUS_EN_SHFT = 4 }

enum	gpio_tlmm_shft { GPIO_CFG_PULL_SHFT = 0 , GPIO_CFG_FUNC_SHFT = 2 , GPIO_CFG_DRV_SHFT = 6 , GPIO_CFG_OE_SHFT = 9 , GPIO_CFG_EGPIO_SHFT = 1 }

enum	gpio_io_shft { GPIO_IO_IN_SHFT , GPIO_IO_OUT_SHFT }

enum	gpio_irq_status { GPIO_INTR_STATUS_DISABLE , GPIO_INTR_STATUS_ENABLE }

enum	gpio_direction { GPIO_INPUT , GPIO_OUTPUT }

enum	gpio_pull { GPIO_NO_PULL , GPIO_PULL_DOWN , GPIO_KEEPER , GPIO_PULL_UP , GPIO_PULLNONE = 0 , GPIO_PULLUP = 1 , GPIO_PULLDOWN = 2 }

enum	gpio_drv_str { GPIO_2MA , GPIO_4MA , GPIO_6MA , GPIO_8MA , GPIO_10MA , GPIO_12MA , GPIO_14MA , GPIO_16MA }

enum	gpio_irq_type { IRQ_TYPE_EDGE_RISING , IRQ_TYPE_EDGE_FALLING , IRQ_TYPE_LEVEL_HIGH , IRQ_TYPE_LEVEL_LOW , IRQ_TYPE_LEVEL , IRQ_TYPE_RISING_EDGE , IRQ_TYPE_FALLING_EDGE , IRQ_TYPE_DUAL_EDGE , IRQ_TYPE_LEVEL = 0 , IRQ_TYPE_RISING_EDGE = 1 , IRQ_TYPE_FALLING_EDGE = 2 , IRQ_TYPE_DUAL_EDGE = 3 , IRQ_TYPE_EDGE_RISING = 0 , IRQ_TYPE_EDGE_FALLING , IRQ_TYPE_LEVEL_HIGH , IRQ_TYPE_LEVEL_LOW }

Functions
void	gpio_configure (gpio_t gpio, uint32_t func, uint32_t pull, uint32_t drive_str, uint32_t enable)

void	gpio_input_irq (gpio_t gpio, enum gpio_irq_type type, uint32_t pull)

int	gpio_irq_status (gpio_t gpio)

Macro Definition Documentation

◆ GPIO

#define GPIO ( num ) ((gpio_t){.addr = GPIO##num##_ADDR})

Definition at line 98 of file gpio_common.h.

◆ GPIO_FUNC_GPIO

#define GPIO_FUNC_GPIO 0

Definition at line 9 of file gpio_common.h.

◆ TLMM_GPIO_OFF_DELTA

#define TLMM_GPIO_OFF_DELTA 0x1000

Definition at line 10 of file gpio_common.h.

Enumeration Type Documentation

◆ gpio_direction

enum gpio_direction

Enumerator
GPIO_INPUT
GPIO_OUTPUT

Definition at line 55 of file gpio_common.h.

◆ gpio_drv_str

enum gpio_drv_str

Enumerator
GPIO_2MA
GPIO_4MA
GPIO_6MA
GPIO_8MA
GPIO_10MA
GPIO_12MA
GPIO_14MA
GPIO_16MA

Definition at line 69 of file gpio_common.h.

◆ gpio_io_shft

enum gpio_io_shft

Enumerator
GPIO_IO_IN_SHFT
GPIO_IO_OUT_SHFT

Definition at line 43 of file gpio_common.h.

◆ gpio_irq_status

enum gpio_irq_status

Enumerator
GPIO_INTR_STATUS_DISABLE
GPIO_INTR_STATUS_ENABLE

Definition at line 49 of file gpio_common.h.

◆ gpio_irq_type

enum gpio_irq_type

Enumerator
IRQ_TYPE_EDGE_RISING
IRQ_TYPE_EDGE_FALLING
IRQ_TYPE_LEVEL_HIGH
IRQ_TYPE_LEVEL_LOW
IRQ_TYPE_LEVEL
IRQ_TYPE_RISING_EDGE
IRQ_TYPE_FALLING_EDGE
IRQ_TYPE_DUAL_EDGE
IRQ_TYPE_LEVEL
IRQ_TYPE_RISING_EDGE
IRQ_TYPE_FALLING_EDGE
IRQ_TYPE_DUAL_EDGE
IRQ_TYPE_EDGE_RISING
IRQ_TYPE_EDGE_FALLING
IRQ_TYPE_LEVEL_HIGH
IRQ_TYPE_LEVEL_LOW

Definition at line 80 of file gpio_common.h.

◆ gpio_pull

enum gpio_pull

Enumerator
GPIO_NO_PULL
GPIO_PULL_DOWN
GPIO_KEEPER
GPIO_PULL_UP
GPIO_PULLNONE
GPIO_PULLUP
GPIO_PULLDOWN

Definition at line 61 of file gpio_common.h.

◆ gpio_tlmm_bmsk

enum gpio_tlmm_bmsk

Enumerator
GPIO_BMSK
GPIO_CFG_PULL_BMSK
GPIO_CFG_FUNC_BMSK
GPIO_CFG_DRV_BMSK
GPIO_CFG_EGPIO_BMSK

Definition at line 19 of file gpio_common.h.

◆ gpio_tlmm_intr_bmsk

enum gpio_tlmm_intr_bmsk

Enumerator
GPIO_INTR_STATUS_MASK
GPIO_INTR_DECT_CTL_MASK

Definition at line 13 of file gpio_common.h.

◆ gpio_tlmm_intr_shft

enum gpio_tlmm_intr_shft

Enumerator
GPIO_INTR_DECT_CTL_SHFT
GPIO_INTR_RAW_STATUS_EN_SHFT

Definition at line 28 of file gpio_common.h.

◆ gpio_tlmm_shft

enum gpio_tlmm_shft

Enumerator
GPIO_CFG_PULL_SHFT
GPIO_CFG_FUNC_SHFT
GPIO_CFG_DRV_SHFT
GPIO_CFG_OE_SHFT
GPIO_CFG_EGPIO_SHFT

Definition at line 34 of file gpio_common.h.

Function Documentation

◆ gpio_configure()

void gpio_configure	(	gpio_t	gpio,
		uint32_t	func,
		uint32_t	pull,
		uint32_t	drive_str,
		uint32_t	enable
	)

Definition at line 7 of file gpio.c.

◆ gpio_input_irq()

void gpio_input_irq	(	gpio_t	gpio,
		enum gpio_irq_type	type,
		uint32_t	pull
	)

Definition at line 65 of file gpio.c.

◆ gpio_irq_status()

int gpio_irq_status ( gpio_t gpio )

Definition at line 79 of file gpio.c.

Data Structures

Macros

Enumerations

Functions