gap9/pmsis/drivers/gpio/gpio.c File Reference

Data Structures
struct	pi_gpio_t

Functions
void	__pi_gpio_handler (void *arg)
void	pi_gpio_conf_init (struct pi_gpio_conf *conf)
int	pi_gpio_open (struct pi_device *device)
int	pi_gpio_pin_configure (struct pi_device *device, pi_gpio_e gpio, pi_gpio_flags_e flags)
int	pi_gpio_pin_write (struct pi_device *device, uint32_t pin, uint32_t value)
int	pi_gpio_pin_read (struct pi_device *device, uint32_t pin, uint32_t *value)
void	pi_gpio_pin_notif_configure (struct pi_device *device, uint32_t pin, pi_gpio_notif_e flags)
void	pi_gpio_pin_notif_clear (struct pi_device *device, uint32_t pin)
int	pi_gpio_pin_notif_get (struct pi_device *device, uint32_t pin)
int	pi_gpio_pin_task_add (struct pi_device *device, uint32_t pin, pi_task_t *task, pi_gpio_notif_e flags)
int	pi_gpio_pin_task_remove (struct pi_device *device, uint32_t pin)
int	pi_gpio_mask_configure (struct pi_device *device, uint32_t mask, pi_gpio_flags_e flags)
int	pi_gpio_mask_write (struct pi_device *device, uint32_t mask, uint32_t value)
int	pi_gpio_mask_read (struct pi_device *device, uint32_t mask, uint32_t *value)
int	pi_gpio_mask_task_add (struct pi_device *device, uint32_t mask, pi_task_t *task, pi_gpio_notif_e flags)
int	pi_gpio_mask_task_remove (struct pi_device *device, uint32_t mask)

Variables
static pi_gpio_t *	g_gpio_data [ARCHI_GPIO_NB_DEVICE]

Function Documentation

void __pi_gpio_handler

(

void *

arg

)

References __pi_irq_handle_end_of_task(), ARCHI_GPIO_NB_DEVICE, pi_gpio_t::device_id, pi_gpio_t::gpio_mask, pi_gpio_t::gpio_status, pi_gpio_t::gpio_task, and hal_gpio_irq_status_get().

Referenced by pi_gpio_open().

void pi_gpio_conf_init

(

struct pi_gpio_conf *

conf

)

int pi_gpio_mask_configure	(	struct pi_device *	device,
		uint32_t	mask,
		pi_gpio_flags_e	flags
	)

References pi_gpio_t::device_id, pi_gpio_t::gpio_mask, hal_gpio_config_set(), hal_gpio_direction_set(), and hal_gpio_enable().

int pi_gpio_mask_read	(	struct pi_device *	device,
		uint32_t	mask,
		uint32_t *	value
	)

References pi_gpio_t::device_id, pi_gpio_t::gpio_mask, GPIO_TRACE_ERR, and hal_gpio_input_value_get().

int pi_gpio_mask_task_add	(	struct pi_device *	device,
		uint32_t	mask,
		pi_task_t *	task,
		pi_gpio_notif_e	flags
	)

References GPIO_TRACE_ERR, and pi_gpio_pin_task_add().

int pi_gpio_mask_task_remove	(	struct pi_device *	device,
		uint32_t	mask
	)

References GPIO_TRACE_ERR, and pi_gpio_pin_task_remove().

int pi_gpio_mask_write	(	struct pi_device *	device,
		uint32_t	mask,
		uint32_t	value
	)

References pi_gpio_t::device_id, pi_gpio_t::gpio_mask, GPIO_TRACE_ERR, and hal_gpio_output_value_set().

int pi_gpio_open

(

struct pi_device *

device

)

References __pi_gpio_handler(), ARCHI_GPIO_NB_GPIO_PER_DEVICE, FC_IRQ_GPIO, GPIO_TRACE, GPIO_TRACE_ERR, hal_soc_eu_set_fc_mask(), NVIC_EnableIRQ, pi_fc_event_handler_set(), pi_fc_l1_malloc(), and SOC_EVENT_GPIO.

int pi_gpio_pin_configure	(	struct pi_device *	device,
		pi_gpio_e	gpio,
		pi_gpio_flags_e	flags
	)

References ARCHI_GPIO_DEVICE_ID, ARCHI_GPIO_NB_GPIO_PER_DEVICE_MASK, pi_gpio_t::device_id, pi_gpio_t::gpio_mask, GPIO_TRACE, GPIO_TRACE_ERR, hal_gpio_pin_config_set(), hal_gpio_pin_direction_set(), hal_gpio_pin_enable(), and pi_pad_set_function().

void pi_gpio_pin_notif_clear	(	struct pi_device *	device,
		uint32_t	pin
	)

References ARCHI_GPIO_DEVICE_ID, ARCHI_GPIO_NB_GPIO_PER_DEVICE_MASK, pi_gpio_t::device_id, pi_gpio_t::gpio_status, GPIO_TRACE, and GPIO_TRACE_ERR.

void pi_gpio_pin_notif_configure	(	struct pi_device *	device,
		uint32_t	pin,
		pi_gpio_notif_e	flags
	)

References ARCHI_GPIO_DEVICE_ID, ARCHI_GPIO_NB_GPIO_PER_DEVICE_MASK, pi_gpio_t::device_id, pi_gpio_t::gpio_mask, GPIO_TRACE, GPIO_TRACE_ERR, hal_gpio_pin_irq_set(), and hal_gpio_pin_irq_type_set().

int pi_gpio_pin_notif_get	(	struct pi_device *	device,
		uint32_t	pin
	)

References ARCHI_GPIO_DEVICE_ID, ARCHI_GPIO_NB_GPIO_PER_DEVICE_MASK, pi_gpio_t::device_id, pi_gpio_t::gpio_status, and GPIO_TRACE_ERR.

int pi_gpio_pin_read	(	struct pi_device *	device,
		uint32_t	pin,
		uint32_t *	value
	)

References ARCHI_GPIO_DEVICE_ID, ARCHI_GPIO_NB_GPIO_PER_DEVICE_MASK, pi_gpio_t::device_id, pi_gpio_t::gpio_mask, GPIO_TRACE, GPIO_TRACE_ERR, and hal_gpio_pin_input_value_get().

int pi_gpio_pin_task_add	(	struct pi_device *	device,
		uint32_t	pin,
		pi_task_t *	task,
		pi_gpio_notif_e	flags
	)

References ARCHI_GPIO_DEVICE_ID, ARCHI_GPIO_NB_GPIO_PER_DEVICE_MASK, pi_gpio_t::device_id, pi_gpio_t::gpio_mask, pi_gpio_t::gpio_task, GPIO_TRACE, GPIO_TRACE_ERR, hal_gpio_pin_irq_set(), hal_gpio_pin_irq_type_set(), and pi_gpio_pin_notif_configure().

int pi_gpio_pin_task_remove	(	struct pi_device *	device,
		uint32_t	pin
	)

References ARCHI_GPIO_DEVICE_ID, ARCHI_GPIO_NB_GPIO_PER_DEVICE_MASK, pi_gpio_t::device_id, pi_gpio_t::gpio_task, and GPIO_TRACE_ERR.

int pi_gpio_pin_write	(	struct pi_device *	device,
		uint32_t	pin,
		uint32_t	value
	)

References ARCHI_GPIO_DEVICE_ID, ARCHI_GPIO_NB_GPIO_PER_DEVICE_MASK, pi_gpio_t::device_id, pi_gpio_t::gpio_mask, GPIO_TRACE, GPIO_TRACE_ERR, and hal_gpio_pin_output_value_set().

Variable Documentation

pi_gpio_t* g_gpio_data[ARCHI_GPIO_NB_DEVICE]

static