diff options
Diffstat (limited to 'include/linux/ti_wilink_st.h')
| -rw-r--r-- | include/linux/ti_wilink_st.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/ti_wilink_st.h b/include/linux/ti_wilink_st.h index 932b7639224..3ef81ae5f19 100644 --- a/include/linux/ti_wilink_st.h +++ b/include/linux/ti_wilink_st.h @@ -26,6 +26,7 @@ #define TI_WILINK_ST_H #include <linux/skbuff.h> +#include <linux/wakelock.h> /** * enum proto-type - The protocol on WiLink chips which share a @@ -158,9 +159,20 @@ struct st_data_s { unsigned long ll_state; void *kim_data; struct tty_struct *tty; + + struct wake_lock st_awake; /* Held while controller is awake */ }; /* + * called when Bluetooth IC changes sleep state. + * + * This function dynamically changes pm_qos to allow + * CPU to go to deep idle state when there is no + * communication between host and Bluetooth IC. + */ +void st_pm_qos_update(struct st_data_s *st_gdata, bool awake); + +/* * wrapper around tty->ops->write_room to check * availability during firmware download */ @@ -392,6 +404,9 @@ void st_ll_disable(struct st_data_s *); unsigned long st_ll_getstate(struct st_data_s *); unsigned long st_ll_sleep_state(struct st_data_s *, unsigned char); void st_ll_wakeup(struct st_data_s *); +void omap_serial_runtime_get(int port_index); +void omap_serial_runtime_put(int port_index); +void omap_serial_relax(int port_index); /* * header information used by st_core.c for FM and GPS @@ -446,6 +461,7 @@ struct ti_st_plat_data { int (*chip_disable) (struct kim_data_s *); int (*chip_asleep) (struct kim_data_s *); int (*chip_awake) (struct kim_data_s *); + int port_index; }; #endif /* TI_WILINK_ST_H */ |