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https://github.com/zephyrproject-rtos/zephyr
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04d9d57a63
It's not an error if a driver does not implement callback related function. Let's return -ENOTSUP relevantly. Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
/*
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* Copyright (c) 2017 Intel Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <gpio.h>
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#include <syscall_handler.h>
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Z_SYSCALL_HANDLER(gpio_config, port, access_op, pin, flags)
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{
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Z_OOPS(Z_SYSCALL_DRIVER_GPIO(port, config));
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return _impl_gpio_config((struct device *)port, access_op, pin, flags);
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}
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Z_SYSCALL_HANDLER(gpio_write, port, access_op, pin, value)
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{
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Z_OOPS(Z_SYSCALL_DRIVER_GPIO(port, write));
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return _impl_gpio_write((struct device *)port, access_op, pin, value);
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}
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Z_SYSCALL_HANDLER(gpio_read, port, access_op, pin, value)
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{
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Z_OOPS(Z_SYSCALL_DRIVER_GPIO(port, read));
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Z_OOPS(Z_SYSCALL_MEMORY_WRITE(value, sizeof(u32_t)));
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return _impl_gpio_read((struct device *)port, access_op, pin,
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(u32_t *)value);
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}
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Z_SYSCALL_HANDLER(gpio_enable_callback, port, access_op, pin)
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{
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return _impl_gpio_enable_callback((struct device *)port, access_op,
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pin);
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}
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Z_SYSCALL_HANDLER(gpio_disable_callback, port, access_op, pin)
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{
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return _impl_gpio_disable_callback((struct device *)port, access_op,
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pin);
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}
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Z_SYSCALL_HANDLER(gpio_get_pending_int, port)
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{
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return _impl_gpio_get_pending_int((struct device *)port);
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}
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