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 | void rpmh_invalidate(const struct device *dev); |
24 | |
25 | #else |
26 | |
27 | static inline int rpmh_write(const struct device *dev, enum rpmh_state state, |
28 | const struct tcs_cmd *cmd, u32 n) |
29 | { return -ENODEV; } |
30 | |
31 | static 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 | |
36 | static 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 | |
41 | static inline void rpmh_invalidate(const struct device *dev) |
42 | { |
43 | } |
44 | |
45 | #endif /* CONFIG_QCOM_RPMH */ |
46 | |
47 | #endif /* __SOC_QCOM_RPMH_H__ */ |
48 | |