iwlwifi: mvm: BT Coex - enable Sync to SCO

Sync to SCO is a feature that allows to synchronise the
wifi activity with the predictable BT activity in
SCO profile. This allows to reduce the collisions and
improve overall quality.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

diff --git a/drivers/net/wireless/iwlwifi/mvm/bt-coex.c b/drivers/net/wireless/iwlwifi/mvm/bt-coex.c
index 468a4ba..d126245 100644 (file)
--- a/drivers/net/wireless/iwlwifi/mvm/bt-coex.c
+++ b/drivers/net/wireless/iwlwifi/mvm/bt-coex.c
@@ -396,7 +396,8 @@ int iwl_send_bt_init_conf(struct iwl_mvm *mvm)
                                            BT_VALID_ANT_ISOLATION |
                                            BT_VALID_ANT_ISOLATION_THRS |
                                            BT_VALID_TXTX_DELTA_FREQ_THRS |
-                                           BT_VALID_TXRX_MAX_FREQ_0);
+                                           BT_VALID_TXRX_MAX_FREQ_0 |
+                                           BT_VALID_SYNC_TO_SCO);
 
        if (mvm->cfg->bt_shared_single_ant)
                memcpy(&bt_cmd->decision_lut, iwl_single_shared_ant,

diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-bt-coex.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-bt-coex.h
index 4ea5e24..af50099 100644 (file)
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-bt-coex.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-bt-coex.h
@@ -127,6 +127,7 @@ enum iwl_bt_coex_valid_bit_msk {
        BT_VALID_ANT_ISOLATION_THRS     = BIT(15),
        BT_VALID_TXTX_DELTA_FREQ_THRS   = BIT(16),
        BT_VALID_TXRX_MAX_FREQ_0        = BIT(17),
+       BT_VALID_SYNC_TO_SCO            = BIT(18),
 };
 
 /**