Return-path: Received: from wolverine02.qualcomm.com ([199.106.114.251]:3213 "EHLO wolverine02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750938AbcKHNP3 (ORCPT ); Tue, 8 Nov 2016 08:15:29 -0500 From: To: CC: , , , Tamizh chelvam Subject: [PATCH 3/4] mac80211: Add support to enable or disable btcoex Date: Tue, 8 Nov 2016 18:45:31 +0530 Message-ID: <1478610932-21954-4-git-send-email-c_traja@qti.qualcomm.com> (sfid-20161108_141532_532516_C368E67D) In-Reply-To: <1478610932-21954-1-git-send-email-c_traja@qti.qualcomm.com> References: <1478610932-21954-1-git-send-email-c_traja@qti.qualcomm.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Tamizh chelvam 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. Signed-off-by: Tamizh chelvam --- include/net/mac80211.h | 4 ++++ net/mac80211/cfg.c | 8 ++++++++ net/mac80211/driver-ops.h | 14 ++++++++++++++ net/mac80211/trace.h | 14 ++++++++++++++ 4 files changed, 40 insertions(+) diff --git a/include/net/mac80211.h b/include/net/mac80211.h index b9b24ab..e7db763 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_: set_btcoex: Called when BTCOEX is enabled/disabled, use + * this callback to enable or disable btcoex. */ struct ieee80211_ops { void (*tx)(struct ieee80211_hw *hw, @@ -3705,6 +3708,7 @@ 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); }; /** diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index eb68add..a687056 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -3562,6 +3562,13 @@ void ieee80211_nan_func_match(struct ieee80211_vif *vif, } EXPORT_SYMBOL(ieee80211_nan_func_match); +static int ieee80211_set_btcoex(struct wiphy *wiphy, bool enabled) +{ + struct ieee80211_local *local = wiphy_priv(wiphy); + + return drv_set_btcoex(local, enabled); +} + const struct cfg80211_ops mac80211_config_ops = { .add_virtual_intf = ieee80211_add_iface, .del_virtual_intf = ieee80211_del_iface, @@ -3652,4 +3659,5 @@ void ieee80211_nan_func_match(struct ieee80211_vif *vif, .nan_change_conf = ieee80211_nan_change_conf, .add_nan_func = ieee80211_add_nan_func, .del_nan_func = ieee80211_del_nan_func, + .set_btcoex = ieee80211_set_btcoex, }; diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index 09f77e4..16d9c98 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -1248,4 +1248,18 @@ 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) +{ + int ret = -EOPNOTSUPP; + + trace_drv_set_btcoex(local, enabled); + if (local->ops->set_btcoex) + ret = local->ops->set_btcoex(&local->hw, enabled); + + 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 92a47af..760dfb6 100644 --- a/net/mac80211/trace.h +++ b/net/mac80211/trace.h @@ -742,6 +742,20 @@ TP_ARGS(local, value) ); +TRACE_EVENT(drv_set_btcoex, + TP_PROTO(struct ieee80211_local *local, bool enabled), + TP_ARGS(local, enabled), + TP_STRUCT__entry( + LOCAL_ENTRY + __field(bool, enabled) + ), + TP_fast_assign( + LOCAL_ASSIGN; + __entry->enabled = enabled; + ), + TP_printk(LOCAL_PR_FMT " enabled:%d", LOCAL_PR_ARG, __entry->enabled) +); + TRACE_EVENT(drv_set_coverage_class, TP_PROTO(struct ieee80211_local *local, s16 value), -- 1.7.9.5