93 lines
2.8 KiB
C
93 lines
2.8 KiB
C
/*
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* Copyright (c) 2017, Intel Corporation
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of the Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INTEL CORPORATION OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __QM_SS_INTERRUPT_H__
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#define __QM_SS_INTERRUPT_H__
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#include "qm_common.h"
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#include "qm_sensor_regs.h"
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/**
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* Interrupt driver for Sensor Subsystem.
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*
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* @defgroup groupSSINT SS Interrupt
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* @{
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*/
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/**
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* Interrupt service routine type.
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*/
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typedef void (*qm_ss_isr_t)(struct interrupt_frame *frame);
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/**
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* Enable interrupt delivery for the Sensor Subsystem.
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*/
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void qm_ss_irq_enable(void);
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/**
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* Disable interrupt delivery for the Sensor Subsystem.
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*/
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void qm_ss_irq_disable(void);
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/**
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* Unmask a given interrupt line.
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*
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* @param [in] irq Which IRQ to unmask.
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*/
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void qm_ss_irq_unmask(uint32_t irq);
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/**
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* Mask a given interrupt line.
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*
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* @param [in] irq Which IRQ to mask.
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*/
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void qm_ss_irq_mask(uint32_t irq);
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/**
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* Request a given IRQ and register ISR to interrupt vector.
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*
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* @param [in] irq IRQ number.
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* @param [in] isr ISR to register to given IRQ.
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*/
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void qm_ss_irq_request(uint32_t irq, qm_ss_isr_t isr);
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/**
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* Register an Interrupt Service Routine to a given interrupt vector.
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*
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* @param [in] vector Interrupt Vector number.
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* @param [in] isr ISR to register to given vector. Must be a valid Sensor
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* Subsystem ISR.
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*/
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void qm_ss_int_vector_request(uint32_t vector, qm_ss_isr_t isr);
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/**
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* @}
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*/
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#endif /* __QM_SS_INTERRUPT_H__ */
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