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108 lines
3.3 KiB
108 lines
3.3 KiB
/* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef __SOC_QCOM_RPMH_H__
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#define __SOC_QCOM_RPMH_H__
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#include <soc/qcom/tcs.h>
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#include <linux/platform_device.h>
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struct rpmh_client;
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#ifdef CONFIG_QTI_RPMH_API
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int rpmh_write_single(struct rpmh_client *rc, enum rpmh_state state,
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u32 addr, u32 data);
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int rpmh_write_single_async(struct rpmh_client *rc,
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enum rpmh_state state, u32 addr, u32 data);
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int rpmh_write(struct rpmh_client *rc, enum rpmh_state state,
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struct tcs_cmd *cmd, int n);
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int rpmh_write_async(struct rpmh_client *rc, enum rpmh_state state,
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struct tcs_cmd *cmd, int n);
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int rpmh_write_batch(struct rpmh_client *rc, enum rpmh_state state,
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struct tcs_cmd *cmd, int *n);
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int rpmh_mode_solver_set(struct rpmh_client *rc, bool enable);
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int rpmh_write_control(struct rpmh_client *rc, struct tcs_cmd *cmd, int n);
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int rpmh_invalidate(struct rpmh_client *rc);
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int rpmh_ctrlr_idle(struct rpmh_client *rc);
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int rpmh_flush(struct rpmh_client *rc);
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int rpmh_read(struct rpmh_client *rc, u32 addr, u32 *resp);
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struct rpmh_client *rpmh_get_byname(struct platform_device *pdev,
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const char *name);
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struct rpmh_client *rpmh_get_byindex(struct platform_device *pdev,
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int index);
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void rpmh_release(struct rpmh_client *rc);
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#else
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static inline int rpmh_write_single(struct rpmh_client *rc,
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enum rpmh_state state, u32 addr, u32 data)
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{ return -ENODEV; }
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static inline int rpmh_write_single_async(struct rpmh_client *rc,
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enum rpmh_state state, u32 addr, u32 data)
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{ return -ENODEV; }
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static inline int rpmh_write(struct rpmh_client *rc, enum rpmh_state state,
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struct tcs_cmd *cmd, int n)
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{ return -ENODEV; }
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static inline int rpmh_write_async(struct rpmh_client *rc,
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enum rpmh_state state, struct tcs_cmd *cmd, int n)
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{ return -ENODEV; }
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static inline int rpmh_write_batch(struct rpmh_client *rc,
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enum rpmh_state state, struct tcs_cmd *cmd, int *n)
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{ return -ENODEV; }
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static inline int rpmh_mode_solver_set(struct rpmh_client *rc, bool enable)
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{ return -ENODEV; }
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static inline int rpmh_write_control(struct rpmh_client *rc,
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struct tcs_cmd *cmd, int n)
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{ return -ENODEV; }
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static inline int rpmh_invalidate(struct rpmh_client *rc)
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{ return -ENODEV; }
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static inline int rpmh_ctrlr_idle(struct rpmh_client *rc)
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{ return -ENODEV; }
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static inline int rpmh_flush(struct rpmh_client *rc)
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{ return -ENODEV; }
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static inline int rpmh_read(struct rpmh_client *rc, u32 addr,
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u32 *resp)
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{ return -ENODEV; }
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static inline struct rpmh_client *rpmh_get_byname(struct platform_device *pdev,
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const char *name)
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{ return ERR_PTR(-ENODEV); }
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static inline struct rpmh_client *rpmh_get_byindex(struct platform_device *pdev,
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int index)
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{ return ERR_PTR(-ENODEV); }
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static inline void rpmh_release(struct rpmh_client *rc) { }
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#endif /* CONFIG_QTI_RPMH_API */
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#endif /* __SOC_QCOM_RPMH_H__ */
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