diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c index 29f1d1807415..ba2745a3b537 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c @@ -82,6 +82,9 @@ static ssize_t iwl_dbgfs_ctdp_budget_read(struct file *file, char buf[16]; int pos, budget; + if (!iwl_mvm_is_ctdp_supported(mvm)) + return -EOPNOTSUPP; + if (!iwl_mvm_firmware_running(mvm) || mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR) return -EIO; @@ -103,6 +106,9 @@ static ssize_t iwl_dbgfs_stop_ctdp_write(struct iwl_mvm *mvm, char *buf, { int ret; + if (!iwl_mvm_is_ctdp_supported(mvm)) + return -EOPNOTSUPP; + if (!iwl_mvm_firmware_running(mvm) || mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR) return -EIO; @@ -114,6 +120,18 @@ static ssize_t iwl_dbgfs_stop_ctdp_write(struct iwl_mvm *mvm, char *buf, return ret ?: count; } +static ssize_t iwl_dbgfs_force_ctkill_write(struct iwl_mvm *mvm, char *buf, + size_t count, loff_t *ppos) +{ + if (!iwl_mvm_firmware_running(mvm) || + mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR) + return -EIO; + + iwl_mvm_enter_ctkill(mvm); + + return count; +} + static ssize_t iwl_dbgfs_tx_flush_write(struct iwl_mvm *mvm, char *buf, size_t count, loff_t *ppos) { @@ -551,9 +569,9 @@ static ssize_t iwl_dbgfs_bt_notif_read(struct file *file, char __user *user_buf, "antenna isolation = %d CORUN LUT index = %d\n", mvm->last_ant_isol, mvm->last_corun_lut); pos += scnprintf(buf + pos, bufsz - pos, "bt_rrc = %d\n", - (notif->ttc_rrc_status >> 4) & 0xF); + notif->rrc_status & 0xF); pos += scnprintf(buf + pos, bufsz - pos, "bt_ttc = %d\n", - notif->ttc_rrc_status & 0xF); + notif->ttc_status & 0xF); pos += scnprintf(buf + pos, bufsz - pos, "sync_sco = %d\n", IWL_MVM_BT_COEX_SYNC2SCO); @@ -1641,6 +1659,7 @@ MVM_DEBUGFS_READ_WRITE_FILE_OPS(prph_reg, 64); /* Device wide debugfs entries */ MVM_DEBUGFS_READ_FILE_OPS(ctdp_budget); MVM_DEBUGFS_WRITE_FILE_OPS(stop_ctdp, 8); +MVM_DEBUGFS_WRITE_FILE_OPS(force_ctkill, 8); MVM_DEBUGFS_WRITE_FILE_OPS(tx_flush, 16); MVM_DEBUGFS_WRITE_FILE_OPS(sta_drain, 8); MVM_DEBUGFS_WRITE_FILE_OPS(send_echo_cmd, 8); @@ -1828,6 +1847,7 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir) MVM_DEBUGFS_ADD_FILE(nic_temp, dbgfs_dir, S_IRUSR); MVM_DEBUGFS_ADD_FILE(ctdp_budget, dbgfs_dir, S_IRUSR); MVM_DEBUGFS_ADD_FILE(stop_ctdp, dbgfs_dir, S_IWUSR); + MVM_DEBUGFS_ADD_FILE(force_ctkill, dbgfs_dir, S_IWUSR); 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); |