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author | Bjorn Andersson <bjorn@kryo.se> | 2015-12-24 00:28:38 -0800 |
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committer | Andy Gross <andy.gross@linaro.org> | 2016-03-30 17:20:27 -0500 |
commit | e8b123e6008480b2b8d80dae060315d84b79f4bb (patch) | |
tree | 784bda311a1f5e3c4de7ece7e36eb2965b62f048 /include/linux/soc/qcom | |
parent | 39a3366a31386eb58f6e5857cd49cebad3253ab8 (diff) | |
download | blackbird-op-linux-e8b123e6008480b2b8d80dae060315d84b79f4bb.tar.gz blackbird-op-linux-e8b123e6008480b2b8d80dae060315d84b79f4bb.zip |
soc: qcom: smem_state: Add stubs for disabled smem_state
Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
Diffstat (limited to 'include/linux/soc/qcom')
-rw-r--r-- | include/linux/soc/qcom/smem_state.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/include/linux/soc/qcom/smem_state.h b/include/linux/soc/qcom/smem_state.h index f35e1512fcaa..7b88697929e9 100644 --- a/include/linux/soc/qcom/smem_state.h +++ b/include/linux/soc/qcom/smem_state.h @@ -1,12 +1,17 @@ #ifndef __QCOM_SMEM_STATE__ #define __QCOM_SMEM_STATE__ +#include <linux/errno.h> + +struct device_node; struct qcom_smem_state; struct qcom_smem_state_ops { int (*update_bits)(void *, u32, u32); }; +#ifdef CONFIG_QCOM_SMEM_STATE + struct qcom_smem_state *qcom_smem_state_get(struct device *dev, const char *con_id, unsigned *bit); void qcom_smem_state_put(struct qcom_smem_state *); @@ -15,4 +20,34 @@ int qcom_smem_state_update_bits(struct qcom_smem_state *state, u32 mask, u32 val struct qcom_smem_state *qcom_smem_state_register(struct device_node *of_node, const struct qcom_smem_state_ops *ops, void *data); void qcom_smem_state_unregister(struct qcom_smem_state *state); +#else + +static inline struct qcom_smem_state *qcom_smem_state_get(struct device *dev, + const char *con_id, unsigned *bit) +{ + return ERR_PTR(-EINVAL); +} + +static inline void qcom_smem_state_put(struct qcom_smem_state *state) +{ +} + +static inline int qcom_smem_state_update_bits(struct qcom_smem_state *state, + u32 mask, u32 value) +{ + return -EINVAL; +} + +static inline struct qcom_smem_state *qcom_smem_state_register(struct device_node *of_node, + const struct qcom_smem_state_ops *ops, void *data) +{ + return ERR_PTR(-EINVAL); +} + +static inline void qcom_smem_state_unregister(struct qcom_smem_state *state) +{ +} + +#endif + #endif |