diff options
author | David S. Miller <davem@davemloft.net> | 2016-05-17 21:11:19 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2016-05-17 21:11:19 +0300 |
commit | 08a6ee5807711c4dfa0726e315864a408aa6c13c (patch) | |
tree | 908cda03c0f0104845311cabe0fabd105755474f /include | |
parent | 4c1cd4fdfd14ecd417962f8c2166506132697f7c (diff) | |
parent | f79a917e69e1f5cd86e864b67f06147f1b0340f4 (diff) |
Merge tag 'net-next-qcom-soc-4.7-2-merge' of git://github.com/andersson/kernel
Merge tag 'qcom-soc-for-4.7-2' into net-next
This merges the Qualcomm SOC tree with the net-next, solving the
merge conflict in the SMD API between the two.
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/soc/qcom/smd.h | 33 | ||||
-rw-r--r-- | include/linux/soc/qcom/smem_state.h | 35 |
2 files changed, 67 insertions, 1 deletions
diff --git a/include/linux/soc/qcom/smd.h b/include/linux/soc/qcom/smd.h index 46a984f5e3a3..cbb0f06c41b2 100644 --- a/include/linux/soc/qcom/smd.h +++ b/include/linux/soc/qcom/smd.h @@ -26,6 +26,8 @@ struct qcom_smd_device { struct qcom_smd_channel *channel; }; +typedef int (*qcom_smd_cb_t)(struct qcom_smd_channel *, const void *, size_t); + /** * struct qcom_smd_driver - smd driver struct * @driver: underlying device driver @@ -42,7 +44,7 @@ struct qcom_smd_driver { int (*probe)(struct qcom_smd_device *dev); void (*remove)(struct qcom_smd_device *dev); - int (*callback)(struct qcom_smd_device *, const void *, size_t); + qcom_smd_cb_t callback; }; #if IS_ENABLED(CONFIG_QCOM_SMD) @@ -50,8 +52,14 @@ struct qcom_smd_driver { int qcom_smd_driver_register(struct qcom_smd_driver *drv); void qcom_smd_driver_unregister(struct qcom_smd_driver *drv); +struct qcom_smd_channel *qcom_smd_open_channel(struct qcom_smd_channel *channel, + const char *name, + qcom_smd_cb_t cb); +void *qcom_smd_get_drvdata(struct qcom_smd_channel *channel); +void qcom_smd_set_drvdata(struct qcom_smd_channel *channel, void *data); int qcom_smd_send(struct qcom_smd_channel *channel, const void *data, int len); + #else static inline int qcom_smd_driver_register(struct qcom_smd_driver *drv) @@ -65,6 +73,29 @@ static inline void qcom_smd_driver_unregister(struct qcom_smd_driver *drv) WARN_ON(1); } +static inline struct qcom_smd_channel * +qcom_smd_open_channel(struct qcom_smd_channel *channel, + const char *name, + qcom_smd_cb_t cb) +{ + /* This shouldn't be possible */ + WARN_ON(1); + return NULL; +} + +void *qcom_smd_get_drvdata(struct qcom_smd_channel *channel) +{ + /* This shouldn't be possible */ + WARN_ON(1); + return NULL; +} + +void qcom_smd_set_drvdata(struct qcom_smd_channel *channel, void *data) +{ + /* This shouldn't be possible */ + WARN_ON(1); +} + static inline int qcom_smd_send(struct qcom_smd_channel *channel, const void *data, int len) { 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 |