root/include/soc/qcom/rpmh.h

INCLUDED FROM

DEFINITIONS

1. rpmh_write
2. rpmh_write_async
3. rpmh_write_batch
4. rpmh_flush
5. rpmh_invalidate

   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)
  14 int rpmh_write(const struct device *dev, enum rpmh_state state,
  15                const struct tcs_cmd *cmd, u32 n);
  16 
  17 int rpmh_write_async(const struct device *dev, enum rpmh_state state,
  18                      const struct tcs_cmd *cmd, u32 n);
  19 
  20 int rpmh_write_batch(const struct device *dev, enum rpmh_state state,
  21                      const struct tcs_cmd *cmd, u32 *n);
  22 
  23 int rpmh_flush(const struct device *dev);
  24 
  25 int rpmh_invalidate(const struct device *dev);
  26 
  27 #else
  28 
  29 static inline int rpmh_write(const struct device *dev, enum rpmh_state state,
  30                              const struct tcs_cmd *cmd, u32 n)
  31 { return -ENODEV; }
  32 
  33 static inline int rpmh_write_async(const struct device *dev,
  34                                    enum rpmh_state state,
  35                                    const struct tcs_cmd *cmd, u32 n)
  36 { return -ENODEV; }
  37 
  38 static inline int rpmh_write_batch(const struct device *dev,
  39                                    enum rpmh_state state,
  40                                    const struct tcs_cmd *cmd, u32 *n)
  41 { return -ENODEV; }
  42 
  43 static inline int rpmh_flush(const struct device *dev)
  44 { return -ENODEV; }
  45 
  46 static inline int rpmh_invalidate(const struct device *dev)
  47 { return -ENODEV; }
  48 
  49 #endif /* CONFIG_QCOM_RPMH */
  50 
  51 #endif /* __SOC_QCOM_RPMH_H__ */