From: Wey-Yi Guy Date: Mon, 23 Aug 2010 14:57:08 +0000 (-0700) Subject: iwlwifi: add bt_init_traffic_load as configurable parameter X-Git-Tag: v2.6.37-rc1~147^2~265^2^2~236 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a4b96cc4e3fa99d5d6d8ad38c5b0aa4c3aa8a828;p=platform%2Fkernel%2Flinux-exynos.git iwlwifi: add bt_init_traffic_load as configurable parameter Adding configurable parameter in .cfg for the initial Bluetooth traffic load; set it to IWL_BT_COEX_TRAFFIC_LOAD_NONE for now, but can be change for debugging or other reason. Signed-off-by: Wey-Yi Guy Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c index 101630b..396d80c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-6000.c +++ b/drivers/net/wireless/iwlwifi/iwl-6000.c @@ -832,6 +832,7 @@ struct iwl_cfg iwl6000g2b_2agn_cfg = { /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */ .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A, .advanced_bt_coexist = true, + .bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE, }; struct iwl_cfg iwl6000g2b_2abg_cfg = { @@ -871,6 +872,7 @@ struct iwl_cfg iwl6000g2b_2abg_cfg = { /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */ .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A, .advanced_bt_coexist = true, + .bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE, }; struct iwl_cfg iwl6000g2b_2bgn_cfg = { @@ -912,6 +914,7 @@ struct iwl_cfg iwl6000g2b_2bgn_cfg = { /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */ .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A, .advanced_bt_coexist = true, + .bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE, }; struct iwl_cfg iwl6000g2b_2bg_cfg = { @@ -951,6 +954,7 @@ struct iwl_cfg iwl6000g2b_2bg_cfg = { /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */ .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A, .advanced_bt_coexist = true, + .bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE, }; struct iwl_cfg iwl6000g2b_bgn_cfg = { @@ -992,6 +996,7 @@ struct iwl_cfg iwl6000g2b_bgn_cfg = { /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */ .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A, .advanced_bt_coexist = true, + .bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE, }; struct iwl_cfg iwl6000g2b_bg_cfg = { @@ -1031,6 +1036,7 @@ struct iwl_cfg iwl6000g2b_bg_cfg = { /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */ .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A, .advanced_bt_coexist = true, + .bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE, }; /* diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index c17ce82..06e89d4 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -2805,7 +2805,7 @@ static void __iwl_down(struct iwl_priv *priv) iwl_clear_driver_stations(priv); /* reset BT coex data */ - priv->bt_traffic_load = 0; + priv->bt_traffic_load = priv->cfg->bt_init_traffic_load; priv->bt_sco_active = false; priv->bt_full_concurrent = false; priv->bt_ci_compliance = 0; diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index 146d0d5..d5dacaf 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -279,6 +279,7 @@ struct iwl_mod_params { * chain noise calibration operation * @scan_antennas: available antenna for scan operation * @advanced_bt_coexist: support advanced bt coexist + * @bt_init_traffic_load: specify initial bt traffic load * @need_dc_calib: need to perform init dc calibration * @bt_statistics: use BT version of statistics notification * @agg_time_limit: maximum number of uSec in aggregation @@ -353,6 +354,7 @@ struct iwl_cfg { u8 scan_rx_antennas[IEEE80211_NUM_BANDS]; u8 scan_tx_antennas[IEEE80211_NUM_BANDS]; bool advanced_bt_coexist; + u8 bt_init_traffic_load; const bool need_dc_calib; const bool bt_statistics; u16 agg_time_limit;