From 5d297d50653ba0c498e0b1e7b72b6611651357aa Mon Sep 17 00:00:00 2001 From: Wey-Yi Guy Date: Mon, 23 Aug 2010 07:57:09 -0700 Subject: [PATCH] iwlagn: add bt prio_boost to .cfg Use .cfg to configure the default bt priority boost value; the default bt priority boost is 0xf0 Signed-off-by: Wey-Yi Guy Signed-off-by: John W. Linville --- drivers/net/wireless/iwlwifi/iwl-6000.c | 11 ++++++++++- drivers/net/wireless/iwlwifi/iwl-commands.h | 2 +- drivers/net/wireless/iwlwifi/iwl-core.h | 2 ++ 3 files changed, 13 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c index 396d80c0ef38..54b59dadf2a8 100644 --- a/drivers/net/wireless/iwlwifi/iwl-6000.c +++ b/drivers/net/wireless/iwlwifi/iwl-6000.c @@ -219,7 +219,6 @@ static const __le32 iwl6000g2b_concurrent_lookup[12] = { static void iwl6000g2b_send_bt_config(struct iwl_priv *priv) { struct iwl6000g2b_bt_cmd bt_cmd = { - .prio_boost = IWL6000G2B_BT_PRIO_BOOST_DEFAULT, .max_kill = IWL6000G2B_BT_MAX_KILL_DEFAULT, .bt3_timer_t7_value = IWL6000G2B_BT3_T7_DEFAULT, .kill_ack_mask = IWL6000G2B_BT_KILL_ACK_MASK_DEFAULT, @@ -232,6 +231,8 @@ static void iwl6000g2b_send_bt_config(struct iwl_priv *priv) BUILD_BUG_ON(sizeof(iwl6000g2b_def_3w_lookup) != sizeof(bt_cmd.bt3_lookup_table)); + bt_cmd.prio_boost = priv->cfg->bt_prio_boost; + /* * Configure BT coex mode to "no coexistence" when the * user disabled BT coexistence, we have no interface @@ -488,6 +489,8 @@ static void iwl6000g2b_bt_coex_profile_notif(struct iwl_priv *priv, sizeof(sco_cmd), &sco_cmd, NULL); } + /* FIXME: based on notification, adjust the prio_boost */ + spin_lock_irqsave(&priv->lock, flags); priv->bt_ci_compliance = coex->bt_ci_compliance; spin_unlock_irqrestore(&priv->lock, flags); @@ -833,6 +836,7 @@ struct iwl_cfg iwl6000g2b_2agn_cfg = { .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A, .advanced_bt_coexist = true, .bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE, + .bt_prio_boost = IWL6000G2B_BT_PRIO_BOOST_DEFAULT, }; struct iwl_cfg iwl6000g2b_2abg_cfg = { @@ -873,6 +877,7 @@ struct iwl_cfg iwl6000g2b_2abg_cfg = { .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A, .advanced_bt_coexist = true, .bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE, + .bt_prio_boost = IWL6000G2B_BT_PRIO_BOOST_DEFAULT, }; struct iwl_cfg iwl6000g2b_2bgn_cfg = { @@ -915,6 +920,7 @@ struct iwl_cfg iwl6000g2b_2bgn_cfg = { .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A, .advanced_bt_coexist = true, .bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE, + .bt_prio_boost = IWL6000G2B_BT_PRIO_BOOST_DEFAULT, }; struct iwl_cfg iwl6000g2b_2bg_cfg = { @@ -955,6 +961,7 @@ struct iwl_cfg iwl6000g2b_2bg_cfg = { .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A, .advanced_bt_coexist = true, .bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE, + .bt_prio_boost = IWL6000G2B_BT_PRIO_BOOST_DEFAULT, }; struct iwl_cfg iwl6000g2b_bgn_cfg = { @@ -997,6 +1004,7 @@ struct iwl_cfg iwl6000g2b_bgn_cfg = { .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A, .advanced_bt_coexist = true, .bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE, + .bt_prio_boost = IWL6000G2B_BT_PRIO_BOOST_DEFAULT, }; struct iwl_cfg iwl6000g2b_bg_cfg = { @@ -1037,6 +1045,7 @@ struct iwl_cfg iwl6000g2b_bg_cfg = { .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A, .advanced_bt_coexist = true, .bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE, + .bt_prio_boost = IWL6000G2B_BT_PRIO_BOOST_DEFAULT, }; /* diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h index b45882aa68fe..e742f994ff82 100644 --- a/drivers/net/wireless/iwlwifi/iwl-commands.h +++ b/drivers/net/wireless/iwlwifi/iwl-commands.h @@ -2409,7 +2409,7 @@ struct iwl_bt_cmd { #define IWL6000G2B_BT_PRIO_BOOST_MAX 0xFF #define IWL6000G2B_BT_PRIO_BOOST_MIN 0x00 -#define IWL6000G2B_BT_PRIO_BOOST_DEFAULT 0x00 +#define IWL6000G2B_BT_PRIO_BOOST_DEFAULT 0xF0 #define IWL6000G2B_BT_MAX_KILL_DEFAULT 5 diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index d5dacaf0d09f..de2e39f36c25 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -280,6 +280,7 @@ struct iwl_mod_params { * @scan_antennas: available antenna for scan operation * @advanced_bt_coexist: support advanced bt coexist * @bt_init_traffic_load: specify initial bt traffic load + * @bt_prio_boost: default bt priority boost value * @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 @@ -355,6 +356,7 @@ struct iwl_cfg { u8 scan_tx_antennas[IEEE80211_NUM_BANDS]; bool advanced_bt_coexist; u8 bt_init_traffic_load; + u8 bt_prio_boost; const bool need_dc_calib; const bool bt_statistics; u16 agg_time_limit;