Files
cubelinux-kernel/include/linux/gpio/forwarder.h
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

42 lines
1.6 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __LINUX_GPIO_FORWARDER_H
#define __LINUX_GPIO_FORWARDER_H
struct gpio_desc;
struct gpio_chip;
struct gpiochip_fwd;
struct gpiochip_fwd *devm_gpiochip_fwd_alloc(struct device *dev,
unsigned int ngpios);
int gpiochip_fwd_desc_add(struct gpiochip_fwd *fwd,
struct gpio_desc *desc, unsigned int offset);
void gpiochip_fwd_desc_free(struct gpiochip_fwd *fwd, unsigned int offset);
int gpiochip_fwd_register(struct gpiochip_fwd *fwd, void *data);
struct gpio_chip *gpiochip_fwd_get_gpiochip(struct gpiochip_fwd *fwd);
void *gpiochip_fwd_get_data(struct gpiochip_fwd *fwd);
int gpiochip_fwd_gpio_request(struct gpiochip_fwd *fwd, unsigned int offset);
int gpiochip_fwd_gpio_get_direction(struct gpiochip_fwd *fwd,
unsigned int offset);
int gpiochip_fwd_gpio_direction_input(struct gpiochip_fwd *fwd,
unsigned int offset);
int gpiochip_fwd_gpio_direction_output(struct gpiochip_fwd *fwd,
unsigned int offset,
int value);
int gpiochip_fwd_gpio_get(struct gpiochip_fwd *fwd, unsigned int offset);
int gpiochip_fwd_gpio_get_multiple(struct gpiochip_fwd *fwd,
unsigned long *mask,
unsigned long *bits);
int gpiochip_fwd_gpio_set(struct gpiochip_fwd *fwd, unsigned int offset,
int value);
int gpiochip_fwd_gpio_set_multiple(struct gpiochip_fwd *fwd,
unsigned long *mask,
unsigned long *bits);
int gpiochip_fwd_gpio_set_config(struct gpiochip_fwd *fwd, unsigned int offset,
unsigned long config);
int gpiochip_fwd_gpio_to_irq(struct gpiochip_fwd *fwd, unsigned int offset);
#endif