From e78973efe76f7a9eed9d8fbd74106e51fec92c73 Mon Sep 17 00:00:00 2001 From: Emmanuel Grumbach Date: Wed, 2 Apr 2014 09:23:13 +0300 Subject: [PATCH] iwlwifi: mvm: BT Coex - minor API change The BT Coex API underwent a minor backward compatible API change. We now need to set an invalid value in the override fields. While at it, add kerneldoc comments on the fields in the command. Reviewed-by: Johannes Berg Signed-off-by: Emmanuel Grumbach --- drivers/net/wireless/iwlwifi/mvm/coex.c | 2 + .../net/wireless/iwlwifi/mvm/fw-api-coex.h | 38 +++++++++++-------- 2 files changed, 24 insertions(+), 16 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/mvm/coex.c b/drivers/net/wireless/iwlwifi/mvm/coex.c index 3755ad45025f..a1403d492262 100644 --- a/drivers/net/wireless/iwlwifi/mvm/coex.c +++ b/drivers/net/wireless/iwlwifi/mvm/coex.c @@ -580,6 +580,8 @@ int iwl_send_bt_init_conf(struct iwl_mvm *mvm) bt_cmd->bt4_antenna_isolation = iwlwifi_mod_params.ant_coupling; bt_cmd->bt4_tx_tx_delta_freq_thr = 15; bt_cmd->bt4_tx_rx_max_freq0 = 15; + bt_cmd->override_primary_lut = BT_COEX_INVALID_LUT; + bt_cmd->override_secondary_lut = BT_COEX_INVALID_LUT; flags = iwlwifi_mod_params.bt_coex_active ? BT_COEX_NW : BT_COEX_DISABLE; diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-coex.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-coex.h index 21877e5966a8..5fe82c29c8ad 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api-coex.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-coex.h @@ -141,7 +141,8 @@ enum iwl_bt_coex_lut_type { BT_COEX_TX_DIS_LUT, BT_COEX_MAX_LUT, -}; + BT_COEX_INVALID_LUT = 0xff, +}; /* BT_COEX_DECISION_LUT_INDEX_API_E_VER_1 */ #define BT_COEX_LUT_SIZE (12) #define BT_COEX_CORUN_LUT_SIZE (32) @@ -154,19 +155,23 @@ enum iwl_bt_coex_lut_type { * @flags:&enum iwl_bt_coex_flags * @max_kill: * @bt_reduced_tx_power: enum %iwl_bt_reduced_tx_power - * @bt4_antenna_isolation: - * @bt4_antenna_isolation_thr: - * @bt4_tx_tx_delta_freq_thr: - * @bt4_tx_rx_max_freq0: - * @bt_prio_boost: + * @override_primary_lut: enum %iwl_bt_coex_lut_type: BT_COEX_INVALID_LUT + * should be set by default + * @override_secondary_lut: enum %iwl_bt_coex_lut_type: BT_COEX_INVALID_LUT + * should be set by default + * @bt4_antenna_isolation: antenna isolation + * @bt4_antenna_isolation_thr: antenna threshold value + * @bt4_tx_tx_delta_freq_thr: TxTx delta frequency + * @bt4_tx_rx_max_freq0: TxRx max frequency + * @bt_prio_boost: BT priority boost registers * @wifi_tx_prio_boost: SW boost of wifi tx priority * @wifi_rx_prio_boost: SW boost of wifi rx priority - * @kill_ack_msk: - * @kill_cts_msk: - * @decision_lut: - * @bt4_multiprio_lut: - * @bt4_corun_lut20: - * @bt4_corun_lut40: + * @kill_ack_msk: kill ACK mask. 1 - Tx ACK, 0 - kill Tx of ACK. + * @kill_cts_msk: kill CTS mask. 1 - Tx CTS, 0 - kill Tx of CTS. + * @decision_lut: PTA decision LUT, per Prio-Ch + * @bt4_multiprio_lut: multi priority LUT configuration + * @bt4_corun_lut20: co-running 20 MHz LUT configuration + * @bt4_corun_lut40: co-running 40 MHz LUT configuration * @valid_bit_msk: enum %iwl_bt_coex_valid_bit_msk * * The structure is used for the BT_COEX command. @@ -175,7 +180,8 @@ struct iwl_bt_coex_cmd { __le32 flags; u8 max_kill; u8 bt_reduced_tx_power; - u8 reserved[2]; + u8 override_primary_lut; + u8 override_secondary_lut; u8 bt4_antenna_isolation; u8 bt4_antenna_isolation_thr; @@ -194,7 +200,7 @@ struct iwl_bt_coex_cmd { __le32 bt4_corun_lut40[BT_COEX_CORUN_LUT_SIZE]; __le32 valid_bit_msk; -} __packed; /* BT_COEX_CMD_API_S_VER_3 */ +} __packed; /* BT_COEX_CMD_API_S_VER_5 */ /** * struct iwl_bt_coex_ci_cmd - bt coex channel inhibition command @@ -282,7 +288,7 @@ enum iwl_bt_activity_grading { BT_ON_NO_CONNECTION = 1, BT_LOW_TRAFFIC = 2, BT_HIGH_TRAFFIC = 3, -}; +}; /* BT_COEX_BT_ACTIVITY_GRADING_API_E_VER_1 */ /** * struct iwl_bt_coex_profile_notif - notification about BT coex @@ -310,7 +316,7 @@ struct iwl_bt_coex_profile_notif { __le32 primary_ch_lut; __le32 secondary_ch_lut; __le32 bt_activity_grading; -} __packed; /* BT_COEX_PROFILE_NTFY_API_S_VER_2 */ +} __packed; /* BT_COEX_PROFILE_NTFY_API_S_VER_3 */ enum iwl_bt_coex_prio_table_event { BT_COEX_PRIO_TBL_EVT_INIT_CALIB1 = 0, -- 2.39.5