summaryrefslogtreecommitdiff
path: root/drivers/net/wireless/iwlwifi
diff options
context:
space:
mode:
authorWey-Yi Guy <wey-yi.w.guy@intel.com>2011-02-18 17:23:54 -0800
committerWey-Yi Guy <wey-yi.w.guy@intel.com>2011-02-26 10:29:02 -0800
commit6013270a030e370400e459922176c467a6c19293 (patch)
tree121433990e1fb94077a17cf2c09fd90b3648248a /drivers/net/wireless/iwlwifi
parent399f66fda08675e3e231ac6df9c59ea831441f4b (diff)
iwlagn: enable BT session 2 type UART for 2000 series
For 2000 series device, use session 2 type of BT UART message Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-2000.c1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-lib.c68
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-commands.h22
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-core.h1
4 files changed, 57 insertions, 35 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-2000.c b/drivers/net/wireless/iwlwifi/iwl-2000.c
index 30483e27ce5c..335adedcee43 100644
--- a/drivers/net/wireless/iwlwifi/iwl-2000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-2000.c
@@ -418,6 +418,7 @@ static struct iwl_bt_params iwl2030_bt_params = {
.bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE,
.bt_prio_boost = IWLAGN_BT_PRIO_BOOST_DEFAULT,
.bt_sco_disable = true,
+ .bt_session_2 = true,
};
#define IWL_DEVICE_2000 \
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
index dc7055eee2d8..8e192072df15 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
@@ -1804,26 +1804,39 @@ static const __le32 iwlagn_concurrent_lookup[12] = {
void iwlagn_send_advance_bt_config(struct iwl_priv *priv)
{
- struct iwl6000_bt_cmd bt_cmd = {
+ struct iwl_basic_bt_cmd basic = {
.max_kill = IWLAGN_BT_MAX_KILL_DEFAULT,
.bt3_timer_t7_value = IWLAGN_BT3_T7_DEFAULT,
.bt3_prio_sample_time = IWLAGN_BT3_PRIO_SAMPLE_DEFAULT,
.bt3_timer_t2_value = IWLAGN_BT3_T2_DEFAULT,
};
+ struct iwl6000_bt_cmd bt_cmd_6000;
+ struct iwl2000_bt_cmd bt_cmd_2000;
+ int ret;
BUILD_BUG_ON(sizeof(iwlagn_def_3w_lookup) !=
- sizeof(bt_cmd.bt3_lookup_table));
-
- if (priv->cfg->bt_params)
- bt_cmd.prio_boost = priv->cfg->bt_params->bt_prio_boost;
- else
- bt_cmd.prio_boost = 0;
- bt_cmd.kill_ack_mask = priv->kill_ack_mask;
- bt_cmd.kill_cts_mask = priv->kill_cts_mask;
+ sizeof(basic.bt3_lookup_table));
+
+ if (priv->cfg->bt_params) {
+ if (priv->cfg->bt_params->bt_session_2) {
+ bt_cmd_2000.prio_boost = cpu_to_le32(
+ priv->cfg->bt_params->bt_prio_boost);
+ bt_cmd_2000.tx_prio_boost = 0;
+ bt_cmd_2000.rx_prio_boost = 0;
+ } else {
+ bt_cmd_6000.prio_boost =
+ priv->cfg->bt_params->bt_prio_boost;
+ bt_cmd_6000.tx_prio_boost = 0;
+ bt_cmd_6000.rx_prio_boost = 0;
+ }
+ } else {
+ IWL_ERR(priv, "failed to construct BT Coex Config\n");
+ return;
+ }
- bt_cmd.valid = priv->bt_valid;
- bt_cmd.tx_prio_boost = 0;
- bt_cmd.rx_prio_boost = 0;
+ basic.kill_ack_mask = priv->kill_ack_mask;
+ basic.kill_cts_mask = priv->kill_cts_mask;
+ basic.valid = priv->bt_valid;
/*
* Configure BT coex mode to "no coexistence" when the
@@ -1832,32 +1845,43 @@ void iwlagn_send_advance_bt_config(struct iwl_priv *priv)
* IBSS mode (no proper uCode support for coex then).
*/
if (!bt_coex_active || priv->iw_mode == NL80211_IFTYPE_ADHOC) {
- bt_cmd.flags = IWLAGN_BT_FLAG_COEX_MODE_DISABLED;
+ basic.flags = IWLAGN_BT_FLAG_COEX_MODE_DISABLED;
} else {
- bt_cmd.flags = IWLAGN_BT_FLAG_COEX_MODE_3W <<
+ basic.flags = IWLAGN_BT_FLAG_COEX_MODE_3W <<
IWLAGN_BT_FLAG_COEX_MODE_SHIFT;
if (priv->cfg->bt_params &&
priv->cfg->bt_params->bt_sco_disable)
- bt_cmd.flags |= IWLAGN_BT_FLAG_SYNC_2_BT_DISABLE;
+ basic.flags |= IWLAGN_BT_FLAG_SYNC_2_BT_DISABLE;
if (priv->bt_ch_announce)
- bt_cmd.flags |= IWLAGN_BT_FLAG_CHANNEL_INHIBITION;
- IWL_DEBUG_INFO(priv, "BT coex flag: 0X%x\n", bt_cmd.flags);
+ basic.flags |= IWLAGN_BT_FLAG_CHANNEL_INHIBITION;
+ IWL_DEBUG_INFO(priv, "BT coex flag: 0X%x\n", basic.flags);
}
- priv->bt_enable_flag = bt_cmd.flags;
+ priv->bt_enable_flag = basic.flags;
if (priv->bt_full_concurrent)
- memcpy(bt_cmd.bt3_lookup_table, iwlagn_concurrent_lookup,
+ memcpy(basic.bt3_lookup_table, iwlagn_concurrent_lookup,
sizeof(iwlagn_concurrent_lookup));
else
- memcpy(bt_cmd.bt3_lookup_table, iwlagn_def_3w_lookup,
+ memcpy(basic.bt3_lookup_table, iwlagn_def_3w_lookup,
sizeof(iwlagn_def_3w_lookup));
IWL_DEBUG_INFO(priv, "BT coex %s in %s mode\n",
- bt_cmd.flags ? "active" : "disabled",
+ basic.flags ? "active" : "disabled",
priv->bt_full_concurrent ?
"full concurrency" : "3-wire");
- if (iwl_send_cmd_pdu(priv, REPLY_BT_CONFIG, sizeof(bt_cmd), &bt_cmd))
+ if (priv->cfg->bt_params->bt_session_2) {
+ memcpy(&bt_cmd_2000.basic, &basic,
+ sizeof(basic));
+ ret = iwl_send_cmd_pdu(priv, REPLY_BT_CONFIG,
+ sizeof(bt_cmd_2000), &bt_cmd_2000);
+ } else {
+ memcpy(&bt_cmd_6000.basic, &basic,
+ sizeof(basic));
+ ret = iwl_send_cmd_pdu(priv, REPLY_BT_CONFIG,
+ sizeof(bt_cmd_6000), &bt_cmd_6000);
+ }
+ if (ret)
IWL_ERR(priv, "failed to send BT Coex Config\n");
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h
index 3629ee351478..03cfb74da2bc 100644
--- a/drivers/net/wireless/iwlwifi/iwl-commands.h
+++ b/drivers/net/wireless/iwlwifi/iwl-commands.h
@@ -2477,7 +2477,7 @@ struct iwl_bt_cmd {
IWLAGN_BT_VALID_BT4_TIMES | \
IWLAGN_BT_VALID_3W_LUT)
-struct iwl6000_bt_cmd {
+struct iwl_basic_bt_cmd {
u8 flags;
u8 ledtime; /* unused */
u8 max_kill;
@@ -2490,6 +2490,10 @@ struct iwl6000_bt_cmd {
__le32 bt3_lookup_table[12];
__le16 bt4_decision_time; /* unused */
__le16 valid;
+};
+
+struct iwl6000_bt_cmd {
+ struct iwl_basic_bt_cmd basic;
u8 prio_boost;
/*
* set IWLAGN_BT_VALID_BOOST to "1" in "valid" bitmask
@@ -2500,18 +2504,7 @@ struct iwl6000_bt_cmd {
};
struct iwl2000_bt_cmd {
- u8 flags;
- u8 ledtime; /* unused */
- u8 max_kill;
- u8 bt3_timer_t7_value;
- __le32 kill_ack_mask;
- __le32 kill_cts_mask;
- u8 bt3_prio_sample_time;
- u8 bt3_timer_t2_value;
- __le16 bt4_reaction_time; /* unused */
- __le32 bt3_lookup_table[12];
- __le16 bt4_decision_time; /* unused */
- __le16 valid;
+ struct iwl_basic_bt_cmd basic;
__le32 prio_boost;
/*
* set IWLAGN_BT_VALID_BOOST to "1" in "valid" bitmask
@@ -4173,6 +4166,9 @@ enum iwl_bt_coex_profile_traffic_load {
*/
};
+#define BT_SESSION_ACTIVITY_1_UART_MSG 0x1
+#define BT_SESSION_ACTIVITY_2_UART_MSG 0x2
+
/* BT UART message - Share Part (BT -> WiFi) */
#define BT_UART_MSG_FRAME1MSGTYPE_POS (0)
#define BT_UART_MSG_FRAME1MSGTYPE_MSK \
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index e0ec17079dc0..909b42d5d9c0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -339,6 +339,7 @@ struct iwl_bt_params {
u8 ampdu_factor;
u8 ampdu_density;
bool bt_sco_disable;
+ bool bt_session_2;
};
/*
* @use_rts_for_aggregation: use rts/cts protection for HT traffic