diff options
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-6000.c | 5 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-ucode.c | 59 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn.c | 6 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-commands.h | 59 |
4 files changed, 109 insertions, 20 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c index a4601b58a5db..101630b80c40 100644 --- a/drivers/net/wireless/iwlwifi/iwl-6000.c +++ b/drivers/net/wireless/iwlwifi/iwl-6000.c @@ -235,11 +235,10 @@ static void iwl6000g2b_send_bt_config(struct iwl_priv *priv) /* * Configure BT coex mode to "no coexistence" when the * user disabled BT coexistence, we have no interface - * (might be in monitor mode), or the interface is in + * user disabled BT coexistence, or the interface is in * IBSS mode (no proper uCode support for coex then). */ - if (!bt_coex_active || !priv->vif || - priv->iw_mode == NL80211_IFTYPE_ADHOC) { + if (!bt_coex_active || priv->iw_mode == NL80211_IFTYPE_ADHOC) { bt_cmd.flags = 0; } else { bt_cmd.flags = IWL6000G2B_BT_FLAG_CHANNEL_INHIBITION | diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c b/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c index 6f77441cb65a..2dc569bc7e8f 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c @@ -329,6 +329,51 @@ static int iwlagn_send_wimax_coex(struct iwl_priv *priv) sizeof(coex_cmd), &coex_cmd); } +static const u8 iwlagn_bt_prio_tbl[BT_COEX_PRIO_TBL_EVT_MAX] = { + ((BT_COEX_PRIO_TBL_PRIO_BYPASS << IWL_BT_COEX_PRIO_TBL_PRIO_POS) | + (0 << IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS)), + ((BT_COEX_PRIO_TBL_PRIO_BYPASS << IWL_BT_COEX_PRIO_TBL_PRIO_POS) | + (1 << IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS)), + ((BT_COEX_PRIO_TBL_PRIO_LOW << IWL_BT_COEX_PRIO_TBL_PRIO_POS) | + (0 << IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS)), + ((BT_COEX_PRIO_TBL_PRIO_LOW << IWL_BT_COEX_PRIO_TBL_PRIO_POS) | + (1 << IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS)), + ((BT_COEX_PRIO_TBL_PRIO_HIGH << IWL_BT_COEX_PRIO_TBL_PRIO_POS) | + (0 << IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS)), + ((BT_COEX_PRIO_TBL_PRIO_HIGH << IWL_BT_COEX_PRIO_TBL_PRIO_POS) | + (1 << IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS)), + ((BT_COEX_PRIO_TBL_PRIO_BYPASS << IWL_BT_COEX_PRIO_TBL_PRIO_POS) | + (0 << IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS)), + ((BT_COEX_PRIO_TBL_PRIO_COEX_OFF << IWL_BT_COEX_PRIO_TBL_PRIO_POS) | + (0 << IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS)), + ((BT_COEX_PRIO_TBL_PRIO_COEX_ON << IWL_BT_COEX_PRIO_TBL_PRIO_POS) | + (0 << IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS)), + 0, 0, 0, 0, 0, 0, 0 +}; + +static void iwlagn_send_prio_tbl(struct iwl_priv *priv) +{ + struct iwl_bt_coex_prio_table_cmd prio_tbl_cmd; + + memcpy(prio_tbl_cmd.prio_tbl, iwlagn_bt_prio_tbl, + sizeof(iwlagn_bt_prio_tbl)); + if (iwl_send_cmd_pdu(priv, REPLY_BT_COEX_PRIO_TABLE, + sizeof(prio_tbl_cmd), &prio_tbl_cmd)) + IWL_ERR(priv, "failed to send BT prio tbl command\n"); +} + +static void iwlagn_send_bt_env(struct iwl_priv *priv, u8 action, u8 type) +{ + struct iwl_bt_coex_prot_env_cmd env_cmd; + + env_cmd.action = action; + env_cmd.type = type; + if (iwl_send_cmd_pdu(priv, REPLY_BT_COEX_PROT_ENV, + sizeof(env_cmd), &env_cmd)) + IWL_ERR(priv, "failed to send BT env command\n"); +} + + int iwlagn_alive_notify(struct iwl_priv *priv) { u32 a; @@ -416,6 +461,20 @@ int iwlagn_alive_notify(struct iwl_priv *priv) spin_unlock_irqrestore(&priv->lock, flags); + if (priv->cfg->advanced_bt_coexist) { + /* Configure Bluetooth device coexistence support */ + /* need to perform this before any calibration */ + priv->cfg->ops->hcmd->send_bt_config(priv); + if (bt_coex_active && priv->iw_mode != NL80211_IFTYPE_ADHOC) { + iwlagn_send_prio_tbl(priv); + iwlagn_send_bt_env(priv, IWL_BT_COEX_ENV_OPEN, + BT_COEX_PRIO_TBL_EVT_INIT_CALIB2); + iwlagn_send_bt_env(priv, IWL_BT_COEX_ENV_CLOSE, + BT_COEX_PRIO_TBL_EVT_INIT_CALIB2); + } + + } + iwlagn_send_wimax_coex(priv); iwlagn_set_Xtal_calib(priv); diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index 807d697f6239..c17ce823f84d 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -2754,8 +2754,10 @@ static void iwl_alive_start(struct iwl_priv *priv) priv->cfg->ops->hcmd->set_rxon_chain(priv); } - /* Configure Bluetooth device coexistence support */ - priv->cfg->ops->hcmd->send_bt_config(priv); + if (!priv->cfg->advanced_bt_coexist) { + /* Configure Bluetooth device coexistence support */ + priv->cfg->ops->hcmd->send_bt_config(priv); + } iwl_reset_run_time_calib(priv); diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h index 67eaeb6822cb..b45882aa68fe 100644 --- a/drivers/net/wireless/iwlwifi/iwl-commands.h +++ b/drivers/net/wireless/iwlwifi/iwl-commands.h @@ -4078,34 +4078,63 @@ struct iwl_bt_coex_profile_notif { u8 reserved; } __attribute__((packed)); -#define IWL_BT_COEX_PRIO_SHARED_ANTENNA 0x1 -#define IWL_BT_COEX_PRIO_PRIO_MASK 0xe -#define IWL_BT_COEX_PRIO_PRIO_SHIFT 1 +#define IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS 0 +#define IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_MSK 0x1 +#define IWL_BT_COEX_PRIO_TBL_PRIO_POS 1 +#define IWL_BT_COEX_PRIO_TBL_PRIO_MASK 0x0e +#define IWL_BT_COEX_PRIO_TBL_RESERVED_POS 4 +#define IWL_BT_COEX_PRIO_TBL_RESERVED_MASK 0xf0 +#define IWL_BT_COEX_PRIO_TBL_PRIO_SHIFT 1 /* * BT Coexistence Priority table * REPLY_BT_COEX_PRIO_TABLE = 0xcc */ +enum bt_coex_prio_table_events { + BT_COEX_PRIO_TBL_EVT_INIT_CALIB1 = 0, + BT_COEX_PRIO_TBL_EVT_INIT_CALIB2 = 1, + BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_LOW1 = 2, + BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_LOW2 = 3, /* DC calib */ + BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_HIGH1 = 4, + BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_HIGH2 = 5, + BT_COEX_PRIO_TBL_EVT_DTIM = 6, + BT_COEX_PRIO_TBL_EVT_SCAN52 = 7, + BT_COEX_PRIO_TBL_EVT_SCAN24 = 8, + BT_COEX_PRIO_TBL_EVT_RESERVED0 = 9, + BT_COEX_PRIO_TBL_EVT_RESERVED1 = 10, + BT_COEX_PRIO_TBL_EVT_RESERVED2 = 11, + BT_COEX_PRIO_TBL_EVT_RESERVED3 = 12, + BT_COEX_PRIO_TBL_EVT_RESERVED4 = 13, + BT_COEX_PRIO_TBL_EVT_RESERVED5 = 14, + BT_COEX_PRIO_TBL_EVT_RESERVED6 = 15, + /* BT_COEX_PRIO_TBL_EVT_MAX should always be last */ + BT_COEX_PRIO_TBL_EVT_MAX, +}; + +enum bt_coex_prio_table_priorities { + BT_COEX_PRIO_TBL_DISABLED = 0, + BT_COEX_PRIO_TBL_PRIO_LOW = 1, + BT_COEX_PRIO_TBL_PRIO_HIGH = 2, + BT_COEX_PRIO_TBL_PRIO_BYPASS = 3, + BT_COEX_PRIO_TBL_PRIO_COEX_OFF = 4, + BT_COEX_PRIO_TBL_PRIO_COEX_ON = 5, + BT_COEX_PRIO_TBL_PRIO_RSRVD1 = 6, + BT_COEX_PRIO_TBL_PRIO_RSRVD2 = 7, + BT_COEX_PRIO_TBL_MAX, +}; + struct iwl_bt_coex_prio_table_cmd { - u8 init_calib_protection_cfg1, - init_calib_protection_cfg2, - init_calib_protection_lowprio_cfg1, - init_calib_protection_lowprio_cfg2, - init_calib_protection_highprio_cfg1, - init_calib_protection_highprio_cfg2, - dtim_protection_prio_cfg, - scan_52_protection_cfg, - scan_24_protection_cfg, - bc_mc_protection_cfg; - u8 reserved[6]; + u8 prio_tbl[BT_COEX_PRIO_TBL_EVT_MAX]; } __attribute__((packed)); +#define IWL_BT_COEX_ENV_CLOSE 0 +#define IWL_BT_COEX_ENV_OPEN 1 /* * BT Protection Envelope * REPLY_BT_COEX_PROT_ENV = 0xcd */ struct iwl_bt_coex_prot_env_cmd { - u8 open; /* 0 = closed, 1 = open */ + u8 action; /* 0 = closed, 1 = open */ u8 type; /* 0 .. 15 */ u8 reserved[2]; } __attribute__((packed)); |