cc334c7273
Convert code to use u{8,16,32,64}_t and s{8,16,32,64}_t instead of C99
integer types. This handles the remaining includes and kernel, plus
touching up various points that we skipped because of include
dependancies. We also convert the PRI printf formatters in the arch
code over to normal formatters.
Jira: ZEP-2051
Change-Id: Iecbb12601a3ee4ea936fd7ddea37788a645b08b0
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
95 lines
2.3 KiB
C
95 lines
2.3 KiB
C
/* shared_irq - Shared interrupt driver */
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/*
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* Copyright (c) 2015 Intel corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef _SHIRQ_H_
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#define _SHIRQ_H_
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#include <autoconf.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef int (*isr_t)(struct device *dev);
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/* driver API definition */
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typedef int (*shared_irq_register_t)(struct device *dev,
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isr_t isr_func,
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struct device *isr_dev);
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typedef int (*shared_irq_enable_t)(struct device *dev, struct device *isr_dev);
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typedef int (*shared_irq_disable_t)(struct device *dev, struct device *isr_dev);
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struct shared_irq_driver_api {
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shared_irq_register_t isr_register;
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shared_irq_enable_t enable;
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shared_irq_disable_t disable;
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};
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extern int shared_irq_initialize(struct device *port);
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typedef void (*shared_irq_config_irq_t)(void);
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struct shared_irq_config {
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u32_t irq_num;
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shared_irq_config_irq_t config;
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u32_t client_count;
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};
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struct shared_irq_client {
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struct device *isr_dev;
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isr_t isr_func;
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u32_t enabled;
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};
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struct shared_irq_runtime {
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struct shared_irq_client client[CONFIG_SHARED_IRQ_NUM_CLIENTS];
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};
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/**
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* @brief Register a device ISR
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* @param dev Pointer to device structure for SHARED_IRQ driver instance.
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* @param isr_func Pointer to the ISR function for the device.
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* @param isr_dev Pointer to the device that will service the interrupt.
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*/
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static inline int shared_irq_isr_register(struct device *dev, isr_t isr_func,
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struct device *isr_dev)
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{
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const struct shared_irq_driver_api *api = dev->driver_api;
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return api->isr_register(dev, isr_func, isr_dev);
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}
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/**
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* @brief Enable ISR for device
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* @param dev Pointer to device structure for SHARED_IRQ driver instance.
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* @param isr_dev Pointer to the device that will service the interrupt.
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*/
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static inline int shared_irq_enable(struct device *dev, struct device *isr_dev)
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{
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const struct shared_irq_driver_api *api = dev->driver_api;
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return api->enable(dev, isr_dev);
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}
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/**
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* @brief Disable ISR for device
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* @param dev Pointer to device structure for SHARED_IRQ driver instance.
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* @param isr_dev Pointer to the device that will service the interrupt.
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*/
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static inline int shared_irq_disable(struct device *dev, struct device *isr_dev)
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{
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const struct shared_irq_driver_api *api = dev->driver_api;
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return api->disable(dev, isr_dev);
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}
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SHARED_IRQ_H_ */
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