iwlwifi: mvm: BT Coex - adapt debugfs to new API

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

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 908a8a9ca564..a17e2cc2bedb 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 26c53b37007e..e943ee125d23 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 2d65fe2474e9..33dbc7cefeba 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