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iwlwifi: change kill mask based on reduce power state
In bt coex, consider reduce tx power as part of ack/cts kill mask Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
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310fbfd985
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@ -546,16 +546,19 @@ static bool iwlagn_set_kill_msk(struct iwl_priv *priv,
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struct iwl_bt_uart_msg *uart_msg)
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{
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bool need_update = false;
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u8 kill_msk;
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static const __le32 bt_kill_ack_msg[2] = {
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u8 kill_msk = IWL_BT_KILL_REDUCE;
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static const __le32 bt_kill_ack_msg[3] = {
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IWLAGN_BT_KILL_ACK_MASK_DEFAULT,
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IWLAGN_BT_KILL_ACK_CTS_MASK_SCO };
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static const __le32 bt_kill_cts_msg[2] = {
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IWLAGN_BT_KILL_ACK_CTS_MASK_SCO,
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IWLAGN_BT_KILL_ACK_CTS_MASK_REDUCE};
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static const __le32 bt_kill_cts_msg[3] = {
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IWLAGN_BT_KILL_CTS_MASK_DEFAULT,
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IWLAGN_BT_KILL_ACK_CTS_MASK_SCO };
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IWLAGN_BT_KILL_ACK_CTS_MASK_SCO,
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IWLAGN_BT_KILL_ACK_CTS_MASK_REDUCE};
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kill_msk = (BT_UART_MSG_FRAME3SCOESCO_MSK & uart_msg->frame3)
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? 1 : 0;
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if (!priv->reduced_txpower)
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kill_msk = (BT_UART_MSG_FRAME3SCOESCO_MSK & uart_msg->frame3)
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? IWL_BT_KILL_OVERRIDE : IWL_BT_KILL_DEFAULT;
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if (priv->kill_ack_mask != bt_kill_ack_msg[kill_msk] ||
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priv->kill_cts_mask != bt_kill_cts_msg[kill_msk]) {
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priv->bt_valid |= IWLAGN_BT_VALID_KILL_ACK_MASK;
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@ -643,8 +646,9 @@ int iwlagn_bt_coex_profile_notif(struct iwl_priv *priv,
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}
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/* schedule to send runtime bt_config */
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if (iwlagn_set_kill_msk(priv, uart_msg) ||
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iwlagn_fill_txpower_mode(priv, uart_msg))
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/* check reduce power before change ack/cts kill mask */
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if (iwlagn_fill_txpower_mode(priv, uart_msg) ||
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iwlagn_set_kill_msk(priv, uart_msg))
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queue_work(priv->workqueue, &priv->bt_runtime_config);
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@ -1877,9 +1877,16 @@ struct iwl_bt_cmd {
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#define IWLAGN_BT3_T7_DEFAULT 1
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enum iwl_bt_kill_idx {
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IWL_BT_KILL_DEFAULT = 0,
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IWL_BT_KILL_OVERRIDE = 1,
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IWL_BT_KILL_REDUCE = 2,
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};
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#define IWLAGN_BT_KILL_ACK_MASK_DEFAULT cpu_to_le32(0xffff0000)
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#define IWLAGN_BT_KILL_CTS_MASK_DEFAULT cpu_to_le32(0xffff0000)
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#define IWLAGN_BT_KILL_ACK_CTS_MASK_SCO cpu_to_le32(0xffffffff)
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#define IWLAGN_BT_KILL_ACK_CTS_MASK_REDUCE cpu_to_le32(0)
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#define IWLAGN_BT3_PRIO_SAMPLE_DEFAULT 2
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