diff options
Diffstat (limited to 'include/soc/tegra/bpmp.h')
| -rw-r--r-- | include/soc/tegra/bpmp.h | 59 |
1 files changed, 56 insertions, 3 deletions
diff --git a/include/soc/tegra/bpmp.h b/include/soc/tegra/bpmp.h index 9ba65222bd3f..aeae4466dd25 100644 --- a/include/soc/tegra/bpmp.h +++ b/include/soc/tegra/bpmp.h @@ -94,10 +94,11 @@ struct tegra_bpmp { struct reset_controller_dev rstc; struct genpd_onecell_data genpd; -}; -struct tegra_bpmp *tegra_bpmp_get(struct device *dev); -void tegra_bpmp_put(struct tegra_bpmp *bpmp); +#ifdef CONFIG_DEBUG_FS + struct dentry *debugfs_mirror; +#endif +}; struct tegra_bpmp_message { unsigned int mrq; @@ -110,18 +111,60 @@ struct tegra_bpmp_message { struct { void *data; size_t size; + int ret; } rx; }; +#if IS_ENABLED(CONFIG_TEGRA_BPMP) +struct tegra_bpmp *tegra_bpmp_get(struct device *dev); +void tegra_bpmp_put(struct tegra_bpmp *bpmp); int tegra_bpmp_transfer_atomic(struct tegra_bpmp *bpmp, struct tegra_bpmp_message *msg); int tegra_bpmp_transfer(struct tegra_bpmp *bpmp, struct tegra_bpmp_message *msg); +void tegra_bpmp_mrq_return(struct tegra_bpmp_channel *channel, int code, + const void *data, size_t size); int tegra_bpmp_request_mrq(struct tegra_bpmp *bpmp, unsigned int mrq, tegra_bpmp_mrq_handler_t handler, void *data); void tegra_bpmp_free_mrq(struct tegra_bpmp *bpmp, unsigned int mrq, void *data); +#else +static inline struct tegra_bpmp *tegra_bpmp_get(struct device *dev) +{ + return ERR_PTR(-ENOTSUPP); +} +static inline void tegra_bpmp_put(struct tegra_bpmp *bpmp) +{ +} +static inline int tegra_bpmp_transfer_atomic(struct tegra_bpmp *bpmp, + struct tegra_bpmp_message *msg) +{ + return -ENOTSUPP; +} +static inline int tegra_bpmp_transfer(struct tegra_bpmp *bpmp, + struct tegra_bpmp_message *msg) +{ + return -ENOTSUPP; +} +static inline void tegra_bpmp_mrq_return(struct tegra_bpmp_channel *channel, + int code, const void *data, + size_t size) +{ +} + +static inline int tegra_bpmp_request_mrq(struct tegra_bpmp *bpmp, + unsigned int mrq, + tegra_bpmp_mrq_handler_t handler, + void *data) +{ + return -ENOTSUPP; +} +static inline void tegra_bpmp_free_mrq(struct tegra_bpmp *bpmp, + unsigned int mrq, void *data) +{ +} +#endif #if IS_ENABLED(CONFIG_CLK_TEGRA_BPMP) int tegra_bpmp_init_clocks(struct tegra_bpmp *bpmp); @@ -150,4 +193,14 @@ static inline int tegra_bpmp_init_powergates(struct tegra_bpmp *bpmp) } #endif +#if IS_ENABLED(CONFIG_DEBUG_FS) +int tegra_bpmp_init_debugfs(struct tegra_bpmp *bpmp); +#else +static inline int tegra_bpmp_init_debugfs(struct tegra_bpmp *bpmp) +{ + return 0; +} +#endif + + #endif /* __SOC_TEGRA_BPMP_H */ |