From 2de13caebcb7ee78a4ceadb22617ec4bc1b3c776 Mon Sep 17 00:00:00 2001 From: Emmanuel Grumbach Date: Sun, 30 Jun 2013 07:43:28 +0300 Subject: [PATCH] iwlwifi: mvm: BT Coex - adapt debugfs to new API Signed-off-by: Emmanuel Grumbach Signed-off-by: Johannes Berg --- drivers/net/wireless/iwlwifi/mvm/bt-coex.c | 11 ++----- drivers/net/wireless/iwlwifi/mvm/debugfs.c | 50 +++++++++++++++++++++++++++--- drivers/net/wireless/iwlwifi/mvm/mvm.h | 8 +++++ 3 files changed, 55 insertions(+), 14 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/mvm/bt-coex.c b/drivers/net/wireless/iwlwifi/mvm/bt-coex.c index 908a8a9..a17e2cc 100644 --- a/drivers/net/wireless/iwlwifi/mvm/bt-coex.c +++ b/drivers/net/wireless/iwlwifi/mvm/bt-coex.c @@ -112,20 +112,13 @@ int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm) &iwl_bt_prio_tbl); } -enum iwl_bt_kill_msk { - BT_KILL_MSK_DEFAULT, - BT_KILL_MSK_SCO_HID_A2DP, - BT_KILL_MSK_REDUCED_TXPOW, - BT_KILL_MSK_MAX, -}; - -static const u32 iwl_bt_ack_kill_msk[BT_KILL_MSK_MAX] = { +const u32 iwl_bt_ack_kill_msk[BT_KILL_MSK_MAX] = { [BT_KILL_MSK_DEFAULT] = 0xffff0000, [BT_KILL_MSK_SCO_HID_A2DP] = 0xffffffff, [BT_KILL_MSK_REDUCED_TXPOW] = 0, }; -static const u32 iwl_bt_cts_kill_msk[BT_KILL_MSK_MAX] = { +const u32 iwl_bt_cts_kill_msk[BT_KILL_MSK_MAX] = { [BT_KILL_MSK_DEFAULT] = 0xffff0000, [BT_KILL_MSK_SCO_HID_A2DP] = 0xffffffff, [BT_KILL_MSK_REDUCED_TXPOW] = 0, diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/iwlwifi/mvm/debugfs.c index 26c53b3..e943ee1 100644 --- a/drivers/net/wireless/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/iwlwifi/mvm/debugfs.c @@ -584,15 +584,21 @@ static ssize_t iwl_dbgfs_bt_notif_read(struct file *file, char __user *user_buf, BT_MBOX_PRINT(3, UPDATE_REQUEST, true); pos += scnprintf(buf+pos, bufsz-pos, "bt_status = %d\n", - notif->bt_status); + notif->bt_status); pos += scnprintf(buf+pos, bufsz-pos, "bt_open_conn = %d\n", - notif->bt_open_conn); + notif->bt_open_conn); pos += scnprintf(buf+pos, bufsz-pos, "bt_traffic_load = %d\n", - notif->bt_traffic_load); + notif->bt_traffic_load); pos += scnprintf(buf+pos, bufsz-pos, "bt_agg_traffic_load = %d\n", - notif->bt_agg_traffic_load); + notif->bt_agg_traffic_load); pos += scnprintf(buf+pos, bufsz-pos, "bt_ci_compliance = %d\n", - notif->bt_ci_compliance); + notif->bt_ci_compliance); + pos += scnprintf(buf+pos, bufsz-pos, "primary_ch_lut = %d\n", + le32_to_cpu(notif->primary_ch_lut)); + pos += scnprintf(buf+pos, bufsz-pos, "secondary_ch_lut = %d\n", + le32_to_cpu(notif->secondary_ch_lut)); + pos += scnprintf(buf+pos, bufsz-pos, "bt_activity_grading = %d\n", + le32_to_cpu(notif->bt_activity_grading)); mutex_unlock(&mvm->mutex); @@ -603,6 +609,38 @@ static ssize_t iwl_dbgfs_bt_notif_read(struct file *file, char __user *user_buf, } #undef BT_MBOX_PRINT +static ssize_t iwl_dbgfs_bt_cmd_read(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct iwl_mvm *mvm = file->private_data; + struct iwl_bt_coex_ci_cmd *cmd = &mvm->last_bt_ci_cmd; + char buf[256]; + int bufsz = sizeof(buf); + int pos = 0; + + mutex_lock(&mvm->mutex); + + pos += scnprintf(buf+pos, bufsz-pos, "Channel inhibition CMD\n"); + pos += scnprintf(buf+pos, bufsz-pos, + "\tPrimary Channel Bitmap 0x%016llx Fat: %d\n", + le64_to_cpu(cmd->bt_primary_ci), + !!cmd->co_run_bw_primary); + pos += scnprintf(buf+pos, bufsz-pos, + "\tSecondary Channel Bitmap 0x%016llx Fat: %d\n", + le64_to_cpu(cmd->bt_secondary_ci), + !!cmd->co_run_bw_secondary); + + pos += scnprintf(buf+pos, bufsz-pos, "BT Configuration CMD\n"); + pos += scnprintf(buf+pos, bufsz-pos, "\tACK Kill Mask 0x%08x\n", + iwl_bt_ack_kill_msk[mvm->bt_kill_msk]); + pos += scnprintf(buf+pos, bufsz-pos, "\tCTS Kill Mask 0x%08x\n", + iwl_bt_cts_kill_msk[mvm->bt_kill_msk]); + + mutex_unlock(&mvm->mutex); + + return simple_read_from_buffer(user_buf, count, ppos, buf, pos); +} + #define PRINT_STATS_LE32(_str, _val) \ pos += scnprintf(buf + pos, bufsz - pos, \ fmt_table, _str, \ @@ -1120,6 +1158,7 @@ MVM_DEBUGFS_WRITE_FILE_OPS(sta_drain); MVM_DEBUGFS_READ_WRITE_FILE_OPS(sram); MVM_DEBUGFS_READ_FILE_OPS(stations); MVM_DEBUGFS_READ_FILE_OPS(bt_notif); +MVM_DEBUGFS_READ_FILE_OPS(bt_cmd); MVM_DEBUGFS_WRITE_FILE_OPS(power_down_allow); MVM_DEBUGFS_WRITE_FILE_OPS(power_down_d3_allow); MVM_DEBUGFS_READ_FILE_OPS(fw_rx_stats); @@ -1146,6 +1185,7 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir) MVM_DEBUGFS_ADD_FILE(sram, mvm->debugfs_dir, S_IWUSR | S_IRUSR); MVM_DEBUGFS_ADD_FILE(stations, dbgfs_dir, S_IRUSR); MVM_DEBUGFS_ADD_FILE(bt_notif, dbgfs_dir, S_IRUSR); + MVM_DEBUGFS_ADD_FILE(bt_cmd, dbgfs_dir, S_IRUSR); MVM_DEBUGFS_ADD_FILE(power_down_allow, mvm->debugfs_dir, S_IWUSR); MVM_DEBUGFS_ADD_FILE(power_down_d3_allow, mvm->debugfs_dir, S_IWUSR); MVM_DEBUGFS_ADD_FILE(fw_rx_stats, mvm->debugfs_dir, S_IRUSR); diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h index 2d65fe2..33dbc7c 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@ -791,6 +791,14 @@ int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif, enum ieee80211_rssi_event rssi_event); void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm, struct ieee80211_vif *vif); +enum iwl_bt_kill_msk { + BT_KILL_MSK_DEFAULT, + BT_KILL_MSK_SCO_HID_A2DP, + BT_KILL_MSK_REDUCED_TXPOW, + BT_KILL_MSK_MAX, +}; +extern const u32 iwl_bt_ack_kill_msk[BT_KILL_MSK_MAX]; +extern const u32 iwl_bt_cts_kill_msk[BT_KILL_MSK_MAX]; /* beacon filtering */ #ifdef CONFIG_IWLWIFI_DEBUGFS -- 2.7.4