From: Tamizh chelvam <[email protected]> This patch introduces a new driver call back drv_set_btcoex. This API will pass user space value to driver to enable or disabe btcoex and set or modify the btcoex priority value.
Signed-off-by: Tamizh chelvam <[email protected]> --- include/net/mac80211.h | 5 +++++ net/mac80211/cfg.c | 9 +++++++++ net/mac80211/driver-ops.h | 15 +++++++++++++++ net/mac80211/trace.h | 20 ++++++++++++++++++++ 4 files changed, 49 insertions(+) diff --git a/include/net/mac80211.h b/include/net/mac80211.h index b1ac872..865eb7f 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -3453,6 +3453,9 @@ enum ieee80211_reconfig_type { * @del_nan_func: Remove a NAN function. The driver must call * ieee80211_nan_func_terminated() with * NL80211_NAN_FUNC_TERM_REASON_USER_REQUEST reason code upon removal. + * @set_btcoex: Called when BTCOEX is enabled/disabled, use + * this callback to enable or disable btcoex and use this callback to + * set btcoex_priority. BTCOEX should be enabled to set this priority. */ struct ieee80211_ops { void (*tx)(struct ieee80211_hw *hw, @@ -3734,6 +3737,8 @@ struct ieee80211_ops { void (*del_nan_func)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u8 instance_id); + int (*set_btcoex)(struct ieee80211_hw *hw, bool enabled, + u32 btcoex_priority); }; /** diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 8bc3d366..512e5f7 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -3617,6 +3617,14 @@ static int ieee80211_set_multicast_to_unicast(struct wiphy *wiphy, return 0; } +static int ieee80211_set_btcoex(struct wiphy *wiphy, bool enabled, + u32 btcoex_priority) +{ + struct ieee80211_local *local = wiphy_priv(wiphy); + + return drv_set_btcoex(local, enabled, btcoex_priority); +} + const struct cfg80211_ops mac80211_config_ops = { .add_virtual_intf = ieee80211_add_iface, .del_virtual_intf = ieee80211_del_iface, @@ -3709,4 +3717,5 @@ static int ieee80211_set_multicast_to_unicast(struct wiphy *wiphy, .add_nan_func = ieee80211_add_nan_func, .del_nan_func = ieee80211_del_nan_func, .set_multicast_to_unicast = ieee80211_set_multicast_to_unicast, + .set_btcoex = ieee80211_set_btcoex, }; diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index 09f77e4..c420da5 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -1248,4 +1248,19 @@ static inline void drv_del_nan_func(struct ieee80211_local *local, trace_drv_return_void(local); } +static inline int drv_set_btcoex(struct ieee80211_local *local, + bool enabled, u32 btcoex_priority) +{ + int ret = -EOPNOTSUPP; + + trace_drv_set_btcoex(local, enabled, btcoex_priority); + if (local->ops->set_btcoex) + ret = local->ops->set_btcoex(&local->hw, enabled, + btcoex_priority); + + trace_drv_return_int(local, ret); + + return ret; +} + #endif /* __MAC80211_DRIVER_OPS */ diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h index 0d645bc..3a4621e 100644 --- a/net/mac80211/trace.h +++ b/net/mac80211/trace.h @@ -742,6 +742,26 @@ TP_ARGS(local, value) ); +TRACE_EVENT(drv_set_btcoex, + TP_PROTO(struct ieee80211_local *local, bool enabled, + u32 btcoex_priority), + TP_ARGS(local, enabled, btcoex_priority), + TP_STRUCT__entry( + LOCAL_ENTRY + __field(bool, enabled) + __field(u32, btcoex_priority) + ), + TP_fast_assign( + LOCAL_ASSIGN; + __entry->enabled = enabled; + __entry->btcoex_priority = btcoex_priority; + ), + TP_printk( + LOCAL_PR_FMT " enabled:%d btcoex_priority :%u", + LOCAL_PR_ARG, __entry->enabled, __entry->btcoex_priority + ) +); + TRACE_EVENT(drv_set_coverage_class, TP_PROTO(struct ieee80211_local *local, s16 value), -- 1.7.9.5
