forked from Minki/linux
iwlwifi: mvm: send dbg config hcmds to fw if set in tlv
Send all debug-configuration HCMDs that are set in the TLVs to the FW. This may include HCMDs to configure the FW monitor and FW log level, for example. Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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490fefebb6
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6a95126763
@ -394,6 +394,42 @@ out:
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return ret;
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return ret;
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}
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}
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static int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm,
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enum iwl_fw_dbg_conf conf_id)
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{
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u8 *ptr;
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int ret;
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int i;
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if (WARN_ONCE(conf_id >= ARRAY_SIZE(mvm->fw->dbg_conf_tlv),
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"Invalid configuration %d\n", conf_id))
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return -EINVAL;
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if (!mvm->fw->dbg_conf_tlv[conf_id])
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return -EINVAL;
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if (mvm->fw_dbg_conf != FW_DBG_INVALID)
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IWL_WARN(mvm, "FW already configured (%d) - re-configuring\n",
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mvm->fw_dbg_conf);
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/* Send all HCMDs for configuring the FW debug */
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ptr = (void *)&mvm->fw->dbg_conf_tlv[conf_id]->hcmd;
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for (i = 0; i < mvm->fw->dbg_conf_tlv[conf_id]->num_of_hcmds; i++) {
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struct iwl_fw_dbg_conf_hcmd *cmd = (void *)ptr;
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ret = iwl_mvm_send_cmd_pdu(mvm, cmd->id, 0,
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le16_to_cpu(cmd->len), cmd->data);
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if (ret)
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return ret;
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ptr += sizeof(*cmd);
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ptr += le16_to_cpu(cmd->len);
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}
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mvm->fw_dbg_conf = conf_id;
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return ret;
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}
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int iwl_mvm_up(struct iwl_mvm *mvm)
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int iwl_mvm_up(struct iwl_mvm *mvm)
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{
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{
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int ret, i;
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int ret, i;
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@ -445,6 +481,9 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
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if (ret)
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if (ret)
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IWL_ERR(mvm, "Failed to initialize Smart Fifo\n");
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IWL_ERR(mvm, "Failed to initialize Smart Fifo\n");
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mvm->fw_dbg_conf = FW_DBG_INVALID;
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iwl_mvm_start_fw_dbg_conf(mvm, FW_DBG_CUSTOM);
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ret = iwl_send_tx_ant_cfg(mvm, mvm->fw->valid_tx_ant);
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ret = iwl_send_tx_ant_cfg(mvm, mvm->fw->valid_tx_ant);
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if (ret)
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if (ret)
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goto error;
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goto error;
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@ -670,6 +670,7 @@ struct iwl_mvm {
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/* -1 for always, 0 for never, >0 for that many times */
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/* -1 for always, 0 for never, >0 for that many times */
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s8 restart_fw;
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s8 restart_fw;
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struct work_struct fw_error_dump_wk;
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struct work_struct fw_error_dump_wk;
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enum iwl_fw_dbg_conf fw_dbg_conf;
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#ifdef CONFIG_IWLWIFI_LEDS
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#ifdef CONFIG_IWLWIFI_LEDS
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struct led_classdev led;
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struct led_classdev led;
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