LXR linux/include/linux/firmware/imx/sci.h

   1/* SPDX-License-Identifier: GPL-2.0+ */
   2/*
   3 * Copyright (C) 2016 Freescale Semiconductor, Inc.
   4 * Copyright 2017~2018 NXP
   5 *
   6 * Header file containing the public System Controller Interface (SCI)
   7 * definitions.
   8 */
   9
  10#ifndef _SC_SCI_H
  11#define _SC_SCI_H
  12
  13#include <linux/firmware/imx/ipc.h>
  14
  15#include <linux/firmware/imx/svc/misc.h>
  16#include <linux/firmware/imx/svc/pm.h>
  17#include <linux/firmware/imx/svc/rm.h>
  18
  19#if IS_ENABLED(CONFIG_IMX_SCU)
  20int imx_scu_enable_general_irq_channel(struct device *dev);
  21int imx_scu_irq_register_notifier(struct notifier_block *nb);
  22int imx_scu_irq_unregister_notifier(struct notifier_block *nb);
  23int imx_scu_irq_group_enable(u8 group, u32 mask, u8 enable);
  24int imx_scu_soc_init(struct device *dev);
  25#else
  26static inline int imx_scu_soc_init(struct device *dev)
  27{
  28        return -ENOTSUPP;
  29}
  30
  31static inline int imx_scu_enable_general_irq_channel(struct device *dev)
  32{
  33        return -ENOTSUPP;
  34}
  35
  36static inline int imx_scu_irq_register_notifier(struct notifier_block *nb)
  37{
  38        return -ENOTSUPP;
  39}
  40
  41static inline int imx_scu_irq_unregister_notifier(struct notifier_block *nb)
  42{
  43        return -ENOTSUPP;
  44}
  45
  46static inline int imx_scu_irq_group_enable(u8 group, u32 mask, u8 enable)
  47{
  48        return -ENOTSUPP;
  49}
  50#endif
  51#endif /* _SC_SCI_H */
  52