diff options
Diffstat (limited to 'drivers/tty/serial/serial_mctrl_gpio.h')
| -rw-r--r-- | drivers/tty/serial/serial_mctrl_gpio.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/tty/serial/serial_mctrl_gpio.h b/drivers/tty/serial/serial_mctrl_gpio.h index 332a33ab0647..fa000bcff217 100644 --- a/drivers/tty/serial/serial_mctrl_gpio.h +++ b/drivers/tty/serial/serial_mctrl_gpio.h @@ -48,12 +48,19 @@ struct mctrl_gpios; void mctrl_gpio_set(struct mctrl_gpios *gpios, unsigned int mctrl); /* - * Get state of the modem control output lines from GPIOs. + * Get state of the modem control input lines from GPIOs. * The mctrl flags are updated and returned. */ unsigned int mctrl_gpio_get(struct mctrl_gpios *gpios, unsigned int *mctrl); /* + * Get state of the modem control output lines from GPIOs. + * The mctrl flags are updated and returned. + */ +unsigned int +mctrl_gpio_get_outputs(struct mctrl_gpios *gpios, unsigned int *mctrl); + +/* * Returns the associated struct gpio_desc to the modem line gidx */ struct gpio_desc *mctrl_gpio_to_gpiod(struct mctrl_gpios *gpios, @@ -107,6 +114,12 @@ unsigned int mctrl_gpio_get(struct mctrl_gpios *gpios, unsigned int *mctrl) return *mctrl; } +static inline unsigned int +mctrl_gpio_get_outputs(struct mctrl_gpios *gpios, unsigned int *mctrl) +{ + return *mctrl; +} + static inline struct gpio_desc *mctrl_gpio_to_gpiod(struct mctrl_gpios *gpios, enum mctrl_gpio_idx gidx) |
