michaelh/zephyr
1
0
Fork 0
Code Releases Activity

gpio: deprecate legacy gpio pin read/write functions

Browse source 
These have been replaced by get/set functions in both raw and
active-sensitive variants.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
This commit is contained in:
Peter Bigot 2020-01-28 10:02:25 -06:00 • committed by Carles Cufí
commit 2befa6a251
2 changed files with 21 additions and 63 deletions
Download patch file Download diff file Expand all files Collapse all files

66
include/drivers/gpio.h
View file

@ -569,30 +569,6 @@ static inline int z_impl_gpio_config(struct device *port, int access_op,
return api->config(port, access_op, pin, (int)flags);
}
__syscall int gpio_write(struct device *port, int access_op, u32_t pin,
u32_t value);
static inline int z_impl_gpio_write(struct device *port, int access_op,
u32_t pin, u32_t value)
{
const struct gpio_driver_api *api =
(const struct gpio_driver_api *)port->driver_api;
return api->write(port, access_op, pin, value);
}
__syscall int gpio_read(struct device *port, int access_op, u32_t pin,
u32_t *value);
static inline int z_impl_gpio_read(struct device *port, int access_op,
u32_t pin, u32_t *value)
{
const struct gpio_driver_api *api =
(const struct gpio_driver_api *)port->driver_api;
return api->read(port, access_op, pin, value);
}
__syscall int gpio_enable_callback(struct device *port, int access_op,
u32_t pin);
@ -1217,19 +1193,16 @@ static inline int gpio_pin_toggle(struct device *port, unsigned int pin)
* @param value Value set on the pin.
* @return 0 if successful, negative errno code on failure.
*
* @deprecated Replace with gpio_pin_set_raw() or gpio_pin_set().
* @deprecated Replace with gpio_pin_set assuming active level is
* handled correctly. gpio_pin_set_raw() may be more correct for some
* drivers.
*/
static inline int gpio_pin_write(struct device *port, u32_t pin,
u32_t value)
/* Deprecated in 2.2 release */
__deprecated static inline int gpio_pin_write(struct device *port,
gpio_pin_t pin,
u32_t value)
{
const struct gpio_driver_config *const cfg =
(const struct gpio_driver_config *)port->config->config_info;
(void)cfg;
__ASSERT((cfg->port_pin_mask & (gpio_port_pins_t)BIT(pin)) != 0U,
"Unsupported pin");
return gpio_write(port, GPIO_ACCESS_BY_PIN, pin, value);
return gpio_pin_set(port, pin, value != 0);
}
/**
@ -1242,19 +1215,22 @@ static inline int gpio_pin_write(struct device *port, u32_t pin,
* @param value Integer pointer to receive the data values from the pin.
* @return 0 if successful, negative errno code on failure.
*
* @deprecated Replace with gpio_pin_get_raw() or gpio_pin_get().
* @deprecated Replace with gpio_pin_get() assuming active level is
* handled correctly. gpio_pin_get_raw() may be more correct for some
* drivers.
*/
static inline int gpio_pin_read(struct device *port, u32_t pin,
u32_t *value)
/* Deprecated in 2.2 release */
__deprecated static inline int gpio_pin_read(struct device *port,
gpio_pin_t pin,
u32_t *value)
{
const struct gpio_driver_config *const cfg =
(const struct gpio_driver_config *)port->config->config_info;
int rv = gpio_pin_get(port, pin);
(void)cfg;
__ASSERT((cfg->port_pin_mask & (gpio_port_pins_t)BIT(pin)) != 0U,
"Unsupported pin");
return gpio_read(port, GPIO_ACCESS_BY_PIN, pin, value);
if (rv >= 0) {
*value = rv;
rv = 0;
}
return rv;
}
/**