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iwlagn: add bt_ch_announce module parameter

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Add bt_ch_announce module parameter to enable/disable BT channel
announcement mode; default is "enable"

Based on the bt channel announcement module parameter to configure the
bt_config host command.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Wey-Yi Guy 2010-08-23 07:57:12 -07:00 committed by John W. Linville
parent 22bf59a03a
commit f37837c962
3 changed files with 16 additions and 2 deletions
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6
drivers/net/wireless/iwlwifi/iwl-6000.c
View File

@ -242,9 +242,11 @@ static void iwl6000g2b_send_bt_config(struct iwl_priv *priv)
if (!bt_coex_active || priv->iw_mode == NL80211_IFTYPE_ADHOC) {
bt_cmd.flags = 0;
} else {
bt_cmd.flags = IWL6000G2B_BT_FLAG_CHANNEL_INHIBITION |
IWL6000G2B_BT_FLAG_COEX_MODE_3W <<
bt_cmd.flags = IWL6000G2B_BT_FLAG_COEX_MODE_3W <<
IWL6000G2B_BT_FLAG_COEX_MODE_SHIFT;
if (priv->bt_ch_announce)
bt_cmd.flags |= IWL6000G2B_BT_FLAG_CHANNEL_INHIBITION;
IWL_DEBUG_INFO(priv, "BT coex flag: 0X%x\n", bt_cmd.flags);
}
if (priv->bt_full_concurrent)

11
drivers/net/wireless/iwlwifi/iwl-agn.c
View File

@ -88,6 +88,7 @@ MODULE_LICENSE("GPL");
MODULE_ALIAS("iwl4965");
static int iwlagn_ant_coupling;
static bool iwlagn_bt_ch_announce = 1;
/**
* iwl_commit_rxon - commit staging_rxon to hardware
@ -2606,6 +2607,9 @@ int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log,
return pos;
}
/* enable/disable bt channel announcement */
priv->bt_ch_announce = iwlagn_bt_ch_announce;
#ifdef CONFIG_IWLWIFI_DEBUG
if (!(iwl_get_debug_level(priv) & IWL_DL_FW_ERRORS) && !full_log)
size = (size > DEFAULT_DUMP_EVENT_LOG_ENTRIES)
@ -4150,6 +4154,9 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
(iwlagn_ant_coupling > IWL_BT_ANTENNA_COUPLING_THRESHOLD) ?
true : false;
/* enable/disable bt channel announcement */
priv->bt_ch_announce = iwlagn_bt_ch_announce;
if (iwl_alloc_traffic_mem(priv))
IWL_ERR(priv, "Not enough memory to generate traffic log\n");
@ -4687,3 +4694,7 @@ MODULE_PARM_DESC(ucode_alternative,
module_param_named(antenna_coupling, iwlagn_ant_coupling, int, S_IRUGO);
MODULE_PARM_DESC(antenna_coupling,
"specify antenna coupling in dB (defualt: 0 dB)");
module_param_named(bt_ch_announce, iwlagn_bt_ch_announce, bool, S_IRUGO);
MODULE_PARM_DESC(bt_ch_announce,
"Enable BT channel announcement mode (default: enable)");

1
drivers/net/wireless/iwlwifi/iwl-dev.h
View File

@ -1368,6 +1368,7 @@ struct iwl_priv {
/* bt coex */
u8 bt_traffic_load, notif_bt_traffic_load;
bool bt_ch_announce;
bool bt_sco_active;
bool bt_full_concurrent;
bool bt_ant_couple_ok;