diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/coex.c | 220 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/coex_legacy.c | 59 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/debugfs.c | 26 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/fw-api-coex.h | 47 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/mvm.h | 11 |
5 files changed, 65 insertions, 298 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/coex.c b/drivers/net/wireless/iwlwifi/mvm/coex.c index ce99572a982d..c7358a9d5b71 100644 --- a/drivers/net/wireless/iwlwifi/mvm/coex.c +++ b/drivers/net/wireless/iwlwifi/mvm/coex.c @@ -72,158 +72,6 @@ #include "mvm.h" #include "iwl-debug.h" -const u32 iwl_bt_ctl_kill_msk[BT_KILL_MSK_MAX] = { - [BT_KILL_MSK_DEFAULT] = 0xfffffc00, - [BT_KILL_MSK_NEVER] = 0xffffffff, - [BT_KILL_MSK_ALWAYS] = 0, -}; - -const u8 iwl_bt_cts_kill_msk[BT_MAX_AG][BT_COEX_MAX_LUT] = { - { - BT_KILL_MSK_ALWAYS, - BT_KILL_MSK_ALWAYS, - BT_KILL_MSK_ALWAYS, - }, - { - BT_KILL_MSK_NEVER, - BT_KILL_MSK_NEVER, - BT_KILL_MSK_NEVER, - }, - { - BT_KILL_MSK_NEVER, - BT_KILL_MSK_NEVER, - BT_KILL_MSK_NEVER, - }, - { - BT_KILL_MSK_DEFAULT, - BT_KILL_MSK_NEVER, - BT_KILL_MSK_DEFAULT, - }, -}; - -const u8 iwl_bt_ack_kill_msk[BT_MAX_AG][BT_COEX_MAX_LUT] = { - { - BT_KILL_MSK_ALWAYS, - BT_KILL_MSK_ALWAYS, - BT_KILL_MSK_ALWAYS, - }, - { - BT_KILL_MSK_ALWAYS, - BT_KILL_MSK_ALWAYS, - BT_KILL_MSK_ALWAYS, - }, - { - BT_KILL_MSK_ALWAYS, - BT_KILL_MSK_ALWAYS, - BT_KILL_MSK_ALWAYS, - }, - { - BT_KILL_MSK_DEFAULT, - BT_KILL_MSK_ALWAYS, - BT_KILL_MSK_DEFAULT, - }, -}; - -static const __le32 iwl_bt_prio_boost[BT_COEX_BOOST_SIZE] = { - cpu_to_le32(0xf0f0f0f0), /* 50% */ - cpu_to_le32(0xc0c0c0c0), /* 25% */ - cpu_to_le32(0xfcfcfcfc), /* 75% */ - cpu_to_le32(0xfefefefe), /* 87.5% */ -}; - -static const __le32 iwl_single_shared_ant[BT_COEX_MAX_LUT][BT_COEX_LUT_SIZE] = { - { - cpu_to_le32(0x40000000), - cpu_to_le32(0x00000000), - cpu_to_le32(0x44000000), - cpu_to_le32(0x00000000), - cpu_to_le32(0x40000000), - cpu_to_le32(0x00000000), - cpu_to_le32(0x44000000), - cpu_to_le32(0x00000000), - cpu_to_le32(0xc0004000), - cpu_to_le32(0xf0005000), - cpu_to_le32(0xc0004000), - cpu_to_le32(0xf0005000), - }, - { - cpu_to_le32(0x40000000), - cpu_to_le32(0x00000000), - cpu_to_le32(0x44000000), - cpu_to_le32(0x00000000), - cpu_to_le32(0x40000000), - cpu_to_le32(0x00000000), - cpu_to_le32(0x44000000), - cpu_to_le32(0x00000000), - cpu_to_le32(0xc0004000), - cpu_to_le32(0xf0005000), - cpu_to_le32(0xc0004000), - cpu_to_le32(0xf0005000), - }, - { - cpu_to_le32(0x40000000), - cpu_to_le32(0x00000000), - cpu_to_le32(0x44000000), - cpu_to_le32(0x00000000), - cpu_to_le32(0x40000000), - cpu_to_le32(0x00000000), - cpu_to_le32(0x44000000), - cpu_to_le32(0x00000000), - cpu_to_le32(0xc0004000), - cpu_to_le32(0xf0005000), - cpu_to_le32(0xc0004000), - cpu_to_le32(0xf0005000), - }, -}; - -static const __le32 iwl_combined_lookup[BT_COEX_MAX_LUT][BT_COEX_LUT_SIZE] = { - { - /* Tight */ - cpu_to_le32(0xaaaaaaaa), - cpu_to_le32(0xaaaaaaaa), - cpu_to_le32(0xaeaaaaaa), - cpu_to_le32(0xaaaaaaaa), - cpu_to_le32(0xcc00ff28), - cpu_to_le32(0x0000aaaa), - cpu_to_le32(0xcc00aaaa), - cpu_to_le32(0x0000aaaa), - cpu_to_le32(0xc0004000), - cpu_to_le32(0x00004000), - cpu_to_le32(0xf0005000), - cpu_to_le32(0xf0005000), - }, - { - /* Loose */ - cpu_to_le32(0xaaaaaaaa), - cpu_to_le32(0xaaaaaaaa), - cpu_to_le32(0xaaaaaaaa), - cpu_to_le32(0xaaaaaaaa), - cpu_to_le32(0xcc00ff28), - cpu_to_le32(0x0000aaaa), - cpu_to_le32(0xcc00aaaa), - cpu_to_le32(0x0000aaaa), - cpu_to_le32(0x00000000), - cpu_to_le32(0x00000000), - cpu_to_le32(0xf0005000), - cpu_to_le32(0xf0005000), - }, - { - /* Tx Tx disabled */ - cpu_to_le32(0xaaaaaaaa), - cpu_to_le32(0xaaaaaaaa), - cpu_to_le32(0xeeaaaaaa), - cpu_to_le32(0xaaaaaaaa), - cpu_to_le32(0xcc00ff28), - cpu_to_le32(0x0000aaaa), - cpu_to_le32(0xcc00aaaa), - cpu_to_le32(0x0000aaaa), - cpu_to_le32(0xc0004000), - cpu_to_le32(0xc0004000), - cpu_to_le32(0xf0005000), - cpu_to_le32(0xf0005000), - }, -}; - /* 20MHz / 40MHz below / 40Mhz above*/ static const __le64 iwl_ci_mask[][3] = { /* dummy entry for channel 0 */ @@ -596,14 +444,6 @@ int iwl_send_bt_init_conf(struct iwl_mvm *mvm) goto send_cmd; } - bt_cmd->max_kill = cpu_to_le32(5); - bt_cmd->bt4_antenna_isolation_thr = - cpu_to_le32(IWL_MVM_BT_COEX_ANTENNA_COUPLING_THRS); - bt_cmd->bt4_tx_tx_delta_freq_thr = cpu_to_le32(15); - bt_cmd->bt4_tx_rx_max_freq0 = cpu_to_le32(15); - bt_cmd->override_primary_lut = cpu_to_le32(BT_COEX_INVALID_LUT); - bt_cmd->override_secondary_lut = cpu_to_le32(BT_COEX_INVALID_LUT); - mode = iwlwifi_mod_params.bt_coex_active ? BT_COEX_NW : BT_COEX_DISABLE; bt_cmd->mode = cpu_to_le32(mode); @@ -622,18 +462,6 @@ int iwl_send_bt_init_conf(struct iwl_mvm *mvm) bt_cmd->enabled_modules |= cpu_to_le32(BT_COEX_HIGH_BAND_RET); - if (mvm->cfg->bt_shared_single_ant) - memcpy(&bt_cmd->decision_lut, iwl_single_shared_ant, - sizeof(iwl_single_shared_ant)); - else - memcpy(&bt_cmd->decision_lut, iwl_combined_lookup, - sizeof(iwl_combined_lookup)); - - memcpy(&bt_cmd->mplut_prio_boost, iwl_bt_prio_boost, - sizeof(iwl_bt_prio_boost)); - bt_cmd->multiprio_lut[0] = cpu_to_le32(IWL_MVM_BT_COEX_MPLUT_REG0); - bt_cmd->multiprio_lut[1] = cpu_to_le32(IWL_MVM_BT_COEX_MPLUT_REG1); - send_cmd: memset(&mvm->last_bt_notif, 0, sizeof(mvm->last_bt_notif)); memset(&mvm->last_bt_ci_cmd, 0, sizeof(mvm->last_bt_ci_cmd)); @@ -644,48 +472,6 @@ send_cmd: return ret; } -static int iwl_mvm_bt_udpate_sw_boost(struct iwl_mvm *mvm) -{ - struct iwl_bt_coex_profile_notif *notif = &mvm->last_bt_notif; - u32 primary_lut = le32_to_cpu(notif->primary_ch_lut); - u32 secondary_lut = le32_to_cpu(notif->secondary_ch_lut); - u32 ag = le32_to_cpu(notif->bt_activity_grading); - struct iwl_bt_coex_sw_boost_update_cmd cmd = {}; - u8 ack_kill_msk[NUM_PHY_CTX] = {}; - u8 cts_kill_msk[NUM_PHY_CTX] = {}; - int i; - - lockdep_assert_held(&mvm->mutex); - - ack_kill_msk[0] = iwl_bt_ack_kill_msk[ag][primary_lut]; - cts_kill_msk[0] = iwl_bt_cts_kill_msk[ag][primary_lut]; - - ack_kill_msk[1] = iwl_bt_ack_kill_msk[ag][secondary_lut]; - cts_kill_msk[1] = iwl_bt_cts_kill_msk[ag][secondary_lut]; - - /* Don't send HCMD if there is no update */ - if (!memcmp(ack_kill_msk, mvm->bt_ack_kill_msk, sizeof(ack_kill_msk)) || - !memcmp(cts_kill_msk, mvm->bt_cts_kill_msk, sizeof(cts_kill_msk))) - return 0; - - memcpy(mvm->bt_ack_kill_msk, ack_kill_msk, - sizeof(mvm->bt_ack_kill_msk)); - memcpy(mvm->bt_cts_kill_msk, cts_kill_msk, - sizeof(mvm->bt_cts_kill_msk)); - - BUILD_BUG_ON(ARRAY_SIZE(ack_kill_msk) < ARRAY_SIZE(cmd.boost_values)); - - for (i = 0; i < ARRAY_SIZE(cmd.boost_values); i++) { - cmd.boost_values[i].kill_ack_msk = - cpu_to_le32(iwl_bt_ctl_kill_msk[ack_kill_msk[i]]); - cmd.boost_values[i].kill_cts_msk = - cpu_to_le32(iwl_bt_ctl_kill_msk[cts_kill_msk[i]]); - } - - return iwl_mvm_send_cmd_pdu(mvm, BT_COEX_UPDATE_SW_BOOST, 0, - sizeof(cmd), &cmd); -} - static int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id, bool enable) { @@ -950,9 +736,6 @@ static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm) IWL_ERR(mvm, "Failed to send BT_CI cmd\n"); memcpy(&mvm->last_bt_ci_cmd, &cmd, sizeof(cmd)); } - - if (iwl_mvm_bt_udpate_sw_boost(mvm)) - IWL_ERR(mvm, "Failed to update the ctrl_kill_msk\n"); } int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, @@ -1073,9 +856,6 @@ void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif, ieee80211_iterate_active_interfaces_atomic( mvm->hw, IEEE80211_IFACE_ITER_NORMAL, iwl_mvm_bt_rssi_iterator, &data); - - if (iwl_mvm_bt_udpate_sw_boost(mvm)) - IWL_ERR(mvm, "Failed to update the ctrl_kill_msk\n"); } #define LINK_QUAL_AGG_TIME_LIMIT_DEF (4000) diff --git a/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c b/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c index 593bed7adad7..897dd5330b0d 100644 --- a/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c +++ b/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c @@ -288,6 +288,65 @@ static const __le64 iwl_ci_mask[][3] = { }, }; +enum iwl_bt_kill_msk { + BT_KILL_MSK_DEFAULT, + BT_KILL_MSK_NEVER, + BT_KILL_MSK_ALWAYS, + BT_KILL_MSK_MAX, +}; + +static const u32 iwl_bt_ctl_kill_msk[BT_KILL_MSK_MAX] = { + [BT_KILL_MSK_DEFAULT] = 0xfffffc00, + [BT_KILL_MSK_NEVER] = 0xffffffff, + [BT_KILL_MSK_ALWAYS] = 0, +}; + +static const u8 iwl_bt_cts_kill_msk[BT_MAX_AG][BT_COEX_MAX_LUT] = { + { + BT_KILL_MSK_ALWAYS, + BT_KILL_MSK_ALWAYS, + BT_KILL_MSK_ALWAYS, + }, + { + BT_KILL_MSK_NEVER, + BT_KILL_MSK_NEVER, + BT_KILL_MSK_NEVER, + }, + { + BT_KILL_MSK_NEVER, + BT_KILL_MSK_NEVER, + BT_KILL_MSK_NEVER, + }, + { + BT_KILL_MSK_DEFAULT, + BT_KILL_MSK_NEVER, + BT_KILL_MSK_DEFAULT, + }, +}; + +static const u8 iwl_bt_ack_kill_msk[BT_MAX_AG][BT_COEX_MAX_LUT] = { + { + BT_KILL_MSK_ALWAYS, + BT_KILL_MSK_ALWAYS, + BT_KILL_MSK_ALWAYS, + }, + { + BT_KILL_MSK_ALWAYS, + BT_KILL_MSK_ALWAYS, + BT_KILL_MSK_ALWAYS, + }, + { + BT_KILL_MSK_ALWAYS, + BT_KILL_MSK_ALWAYS, + BT_KILL_MSK_ALWAYS, + }, + { + BT_KILL_MSK_DEFAULT, + BT_KILL_MSK_ALWAYS, + BT_KILL_MSK_DEFAULT, + }, +}; + struct corunning_block_luts { u8 range; __le32 lut20[BT_COEX_CORUN_LUT_SIZE]; diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/iwlwifi/mvm/debugfs.c index 8cbe77dc1dbb..8c5229892e57 100644 --- a/drivers/net/wireless/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/iwlwifi/mvm/debugfs.c @@ -562,11 +562,12 @@ static ssize_t iwl_dbgfs_bt_cmd_read(struct file *file, char __user *user_buf, "\tSecondary Channel Bitmap 0x%016llx\n", le64_to_cpu(cmd->bt_secondary_ci)); - pos += scnprintf(buf+pos, bufsz-pos, "BT Configuration CMD\n"); - pos += scnprintf(buf+pos, bufsz-pos, "\tACK Kill Mask 0x%08x\n", - iwl_bt_ctl_kill_msk[mvm->bt_ack_kill_msk[0]]); - pos += scnprintf(buf+pos, bufsz-pos, "\tCTS Kill Mask 0x%08x\n", - iwl_bt_ctl_kill_msk[mvm->bt_cts_kill_msk[0]]); + pos += scnprintf(buf+pos, bufsz-pos, + "BT Configuration CMD - 0=default, 1=never, 2=always\n"); + pos += scnprintf(buf+pos, bufsz-pos, "\tACK Kill msk idx %d\n", + mvm->bt_ack_kill_msk[0]); + pos += scnprintf(buf+pos, bufsz-pos, "\tCTS Kill msk idx %d\n", + mvm->bt_cts_kill_msk[0]); } else { struct iwl_bt_coex_ci_cmd *cmd = &mvm->last_bt_ci_cmd; @@ -579,21 +580,6 @@ static ssize_t iwl_dbgfs_bt_cmd_read(struct file *file, char __user *user_buf, pos += scnprintf(buf+pos, bufsz-pos, "\tSecondary Channel Bitmap 0x%016llx\n", le64_to_cpu(cmd->bt_secondary_ci)); - - pos += scnprintf(buf+pos, bufsz-pos, "BT Configuration CMD\n"); - pos += scnprintf(buf+pos, bufsz-pos, - "\tPrimary: ACK Kill Mask 0x%08x\n", - iwl_bt_ctl_kill_msk[mvm->bt_ack_kill_msk[0]]); - pos += scnprintf(buf+pos, bufsz-pos, - "\tPrimary: CTS Kill Mask 0x%08x\n", - iwl_bt_ctl_kill_msk[mvm->bt_cts_kill_msk[0]]); - pos += scnprintf(buf+pos, bufsz-pos, - "\tSecondary: ACK Kill Mask 0x%08x\n", - iwl_bt_ctl_kill_msk[mvm->bt_ack_kill_msk[1]]); - pos += scnprintf(buf+pos, bufsz-pos, - "\tSecondary: CTS Kill Mask 0x%08x\n", - iwl_bt_ctl_kill_msk[mvm->bt_cts_kill_msk[1]]); - } mutex_unlock(&mvm->mutex); diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-coex.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-coex.h index f3b11897991e..d398a6102805 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api-coex.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-coex.h @@ -235,36 +235,12 @@ enum iwl_bt_coex_enabled_modules { * struct iwl_bt_coex_cmd - bt coex configuration command * @mode: enum %iwl_bt_coex_mode * @enabled_modules: enum %iwl_bt_coex_enabled_modules - * @max_kill: max count of Tx retries due to kill from PTA - * @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_thr: antenna threshold value - * @bt4_tx_tx_delta_freq_thr: TxTx delta frequency - * @bt4_tx_rx_max_freq0: TxRx max frequency - * @multiprio_lut: multi priority LUT configuration - * @mplut_prio_boost: BT priority boost registers - * @decision_lut: PTA decision LUT, per Prio-Ch * * The structure is used for the BT_COEX command. */ struct iwl_bt_coex_cmd { __le32 mode; __le32 enabled_modules; - - __le32 max_kill; - __le32 override_primary_lut; - __le32 override_secondary_lut; - __le32 bt4_antenna_isolation_thr; - - __le32 bt4_tx_tx_delta_freq_thr; - __le32 bt4_tx_rx_max_freq0; - - __le32 multiprio_lut[BT_COEX_MULTI_PRIO_LUT_SIZE]; - __le32 mplut_prio_boost[BT_COEX_BOOST_SIZE]; - - __le32 decision_lut[BT_COEX_MAX_LUT][BT_COEX_LUT_SIZE]; } __packed; /* BT_COEX_CMD_API_S_VER_6 */ /** @@ -280,29 +256,6 @@ struct iwl_bt_coex_corun_lut_update_cmd { } __packed; /* BT_COEX_UPDATE_CORUN_LUT_API_S_VER_1 */ /** - * struct iwl_bt_coex_sw_boost - SW boost values - * @wifi_tx_prio_boost: SW boost of wifi tx priority - * @wifi_rx_prio_boost: SW boost of wifi rx priority - * @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. - */ -struct iwl_bt_coex_sw_boost { - __le32 wifi_tx_prio_boost; - __le32 wifi_rx_prio_boost; - __le32 kill_ack_msk; - __le32 kill_cts_msk; -}; - -/** - * struct iwl_bt_coex_sw_boost_update_cmd - command to update the SW boost - * @boost_values: check struct %iwl_bt_coex_sw_boost - one for each channel - * primary / secondary / low priority - */ -struct iwl_bt_coex_sw_boost_update_cmd { - struct iwl_bt_coex_sw_boost boost_values[3]; -} __packed; /* BT_COEX_UPDATE_SW_BOOST_S_VER_1 */ - -/** * struct iwl_bt_coex_reduced_txp_update_cmd * @reduced_txp: bit BT_REDUCED_TX_POWER_BIT to enable / disable, rest of the * bits are the sta_id (value) diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h index 52135a4fd8d3..432265eb0dd7 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@ -1315,17 +1315,6 @@ int iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, struct iwl_device_cmd *cmd); -enum iwl_bt_kill_msk { - BT_KILL_MSK_DEFAULT, - BT_KILL_MSK_NEVER, - BT_KILL_MSK_ALWAYS, - BT_KILL_MSK_MAX, -}; - -extern const u8 iwl_bt_ack_kill_msk[BT_MAX_AG][BT_COEX_MAX_LUT]; -extern const u8 iwl_bt_cts_kill_msk[BT_MAX_AG][BT_COEX_MAX_LUT]; -extern const u32 iwl_bt_ctl_kill_msk[BT_KILL_MSK_MAX]; - /* beacon filtering */ #ifdef CONFIG_IWLWIFI_DEBUGFS void |