LXR linux/include/soc/qcom/rpmh.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2/*
   3 * Copyright (c) 2016-2018, The Linux Foundation. All rights reserved.
   4 */
   5
   6#ifndef __SOC_QCOM_RPMH_H__
   7#define __SOC_QCOM_RPMH_H__
   8
   9#include <soc/qcom/tcs.h>
  10#include <linux/platform_device.h>
  11
  12
  13#if IS_ENABLED(CONFIG_QCOM_RPMH)
  14int rpmh_write(const struct device *dev, enum rpmh_state state,
  15               const struct tcs_cmd *cmd, u32 n);
  16
  17int rpmh_write_async(const struct device *dev, enum rpmh_state state,
  18                     const struct tcs_cmd *cmd, u32 n);
  19
  20int rpmh_write_batch(const struct device *dev, enum rpmh_state state,
  21                     const struct tcs_cmd *cmd, u32 *n);
  22
  23void rpmh_invalidate(const struct device *dev);
  24
  25#else
  26
  27static inline int rpmh_write(const struct device *dev, enum rpmh_state state,
  28                             const struct tcs_cmd *cmd, u32 n)
  29{ return -ENODEV; }
  30
  31static inline int rpmh_write_async(const struct device *dev,
  32                                   enum rpmh_state state,
  33                                   const struct tcs_cmd *cmd, u32 n)
  34{ return -ENODEV; }
  35
  36static inline int rpmh_write_batch(const struct device *dev,
  37                                   enum rpmh_state state,
  38                                   const struct tcs_cmd *cmd, u32 *n)
  39{ return -ENODEV; }
  40
  41static inline void rpmh_invalidate(const struct device *dev)
  42{
  43}
  44
  45#endif /* CONFIG_QCOM_RPMH */
  46
  47#endif /* __SOC_QCOM_RPMH_H__ */
  48