2013-01-24 13:25:36 +00:00
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/******************************************************************************
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*
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* This file is provided under a dual BSD/GPLv2 license. When using or
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* redistributing this file, you may do so under either license.
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*
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* GPL LICENSE SUMMARY
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*
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* Copyright(c) 2012 - 2013 Intel Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
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* USA
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*
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* The full GNU General Public License is included in this distribution
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* in the file called LICENSE.GPL.
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*
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* Contact Information:
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* Intel Linux Wireless <ilw@linux.intel.com>
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* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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*
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* BSD LICENSE
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*
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* Copyright(c) 2012 - 2013 Intel Corporation. All rights reserved.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*****************************************************************************/
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#include <net/mac80211.h>
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#include "iwl-trans.h"
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#include "iwl-op-mode.h"
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#include "iwl-fw.h"
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#include "iwl-debug.h"
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#include "iwl-csr.h" /* for iwl_mvm_rx_card_state_notif */
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#include "iwl-io.h" /* for iwl_mvm_rx_card_state_notif */
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#include "iwl-eeprom-parse.h"
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#include "mvm.h"
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#include "iwl-phy-db.h"
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#define MVM_UCODE_ALIVE_TIMEOUT HZ
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#define MVM_UCODE_CALIB_TIMEOUT (2*HZ)
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#define UCODE_VALID_OK cpu_to_le32(0x1)
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/* Default calibration values for WkP - set to INIT image w/o running */
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static const u8 wkp_calib_values_bb_filter[] = { 0xbf, 0x00, 0x5f, 0x00, 0x2f,
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0x00, 0x18, 0x00 };
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static const u8 wkp_calib_values_rx_dc[] = { 0x7f, 0x7f, 0x7f, 0x7f, 0x7f,
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0x7f, 0x7f, 0x7f };
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static const u8 wkp_calib_values_tx_lo[] = { 0x00, 0x00, 0x00, 0x00 };
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static const u8 wkp_calib_values_tx_iq[] = { 0xff, 0x00, 0xff, 0x00, 0x00,
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0x00 };
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static const u8 wkp_calib_values_rx_iq[] = { 0xff, 0x00, 0x00, 0x00 };
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static const u8 wkp_calib_values_rx_iq_skew[] = { 0x00, 0x00, 0x01, 0x00 };
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static const u8 wkp_calib_values_tx_iq_skew[] = { 0x01, 0x00, 0x00, 0x00 };
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static const u8 wkp_calib_values_xtal[] = { 0xd2, 0xd2 };
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struct iwl_calib_default_data {
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u16 size;
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void *data;
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};
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#define CALIB_SIZE_N_DATA(_buf) {.size = sizeof(_buf), .data = &_buf}
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static const struct iwl_calib_default_data wkp_calib_default_data[12] = {
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[5] = CALIB_SIZE_N_DATA(wkp_calib_values_rx_dc),
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[6] = CALIB_SIZE_N_DATA(wkp_calib_values_bb_filter),
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[7] = CALIB_SIZE_N_DATA(wkp_calib_values_tx_lo),
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[8] = CALIB_SIZE_N_DATA(wkp_calib_values_tx_iq),
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[9] = CALIB_SIZE_N_DATA(wkp_calib_values_tx_iq_skew),
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[10] = CALIB_SIZE_N_DATA(wkp_calib_values_rx_iq),
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[11] = CALIB_SIZE_N_DATA(wkp_calib_values_rx_iq_skew),
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};
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struct iwl_mvm_alive_data {
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bool valid;
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u32 scd_base_addr;
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};
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static inline const struct fw_img *
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iwl_get_ucode_image(struct iwl_mvm *mvm, enum iwl_ucode_type ucode_type)
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{
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if (ucode_type >= IWL_UCODE_TYPE_MAX)
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return NULL;
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return &mvm->fw->img[ucode_type];
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}
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static int iwl_send_tx_ant_cfg(struct iwl_mvm *mvm, u8 valid_tx_ant)
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{
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struct iwl_tx_ant_cfg_cmd tx_ant_cmd = {
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.valid = cpu_to_le32(valid_tx_ant),
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};
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IWL_DEBUG_HC(mvm, "select valid tx ant: %u\n", valid_tx_ant);
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return iwl_mvm_send_cmd_pdu(mvm, TX_ANT_CONFIGURATION_CMD, CMD_SYNC,
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sizeof(tx_ant_cmd), &tx_ant_cmd);
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}
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static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait,
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struct iwl_rx_packet *pkt, void *data)
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{
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struct iwl_mvm *mvm =
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container_of(notif_wait, struct iwl_mvm, notif_wait);
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struct iwl_mvm_alive_data *alive_data = data;
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struct mvm_alive_resp *palive;
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palive = (void *)pkt->data;
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mvm->error_event_table = le32_to_cpu(palive->error_event_table_ptr);
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mvm->log_event_table = le32_to_cpu(palive->log_event_table_ptr);
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alive_data->scd_base_addr = le32_to_cpu(palive->scd_base_ptr);
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alive_data->valid = le16_to_cpu(palive->status) == IWL_ALIVE_STATUS_OK;
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IWL_DEBUG_FW(mvm, "Alive ucode status 0x%04x revision 0x%01X 0x%01X\n",
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le16_to_cpu(palive->status), palive->ver_type,
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palive->ver_subtype);
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return true;
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}
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static bool iwl_wait_phy_db_entry(struct iwl_notif_wait_data *notif_wait,
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struct iwl_rx_packet *pkt, void *data)
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{
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struct iwl_phy_db *phy_db = data;
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if (pkt->hdr.cmd != CALIB_RES_NOTIF_PHY_DB) {
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WARN_ON(pkt->hdr.cmd != INIT_COMPLETE_NOTIF);
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return true;
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}
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WARN_ON(iwl_phy_db_set_section(phy_db, pkt, GFP_ATOMIC));
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return false;
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}
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static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
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enum iwl_ucode_type ucode_type)
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{
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struct iwl_notification_wait alive_wait;
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struct iwl_mvm_alive_data alive_data;
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const struct fw_img *fw;
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int ret, i;
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enum iwl_ucode_type old_type = mvm->cur_ucode;
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static const u8 alive_cmd[] = { MVM_ALIVE };
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mvm->cur_ucode = ucode_type;
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fw = iwl_get_ucode_image(mvm, ucode_type);
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mvm->ucode_loaded = false;
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if (!fw)
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return -EINVAL;
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iwl_init_notification_wait(&mvm->notif_wait, &alive_wait,
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alive_cmd, ARRAY_SIZE(alive_cmd),
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iwl_alive_fn, &alive_data);
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ret = iwl_trans_start_fw(mvm->trans, fw, ucode_type == IWL_UCODE_INIT);
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if (ret) {
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mvm->cur_ucode = old_type;
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iwl_remove_notification(&mvm->notif_wait, &alive_wait);
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return ret;
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}
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/*
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* Some things may run in the background now, but we
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* just wait for the ALIVE notification here.
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*/
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ret = iwl_wait_notification(&mvm->notif_wait, &alive_wait,
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MVM_UCODE_ALIVE_TIMEOUT);
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if (ret) {
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mvm->cur_ucode = old_type;
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return ret;
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}
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if (!alive_data.valid) {
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IWL_ERR(mvm, "Loaded ucode is not valid!\n");
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mvm->cur_ucode = old_type;
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return -EIO;
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}
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iwl_trans_fw_alive(mvm->trans, alive_data.scd_base_addr);
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/*
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* Note: all the queues are enabled as part of the interface
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* initialization, but in firmware restart scenarios they
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* could be stopped, so wake them up. In firmware restart,
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* mac80211 will have the queues stopped as well until the
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* reconfiguration completes. During normal startup, they
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* will be empty.
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*/
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for (i = 0; i < IWL_MAX_HW_QUEUES; i++) {
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if (i < IWL_MVM_FIRST_AGG_QUEUE && i != IWL_MVM_CMD_QUEUE)
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mvm->queue_to_mac80211[i] = i;
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else
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mvm->queue_to_mac80211[i] = IWL_INVALID_MAC80211_QUEUE;
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atomic_set(&mvm->queue_stop_count[i], 0);
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}
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mvm->transport_queue_stop = 0;
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mvm->ucode_loaded = true;
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return 0;
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}
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#define IWL_HW_REV_ID_RAINBOW 0x2
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#define IWL_PROJ_TYPE_LHP 0x5
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static u32 iwl_mvm_build_phy_cfg(struct iwl_mvm *mvm)
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{
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struct iwl_nvm_data *data = mvm->nvm_data;
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/* Temp calls to static definitions, will be changed to CSR calls */
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u8 hw_rev_id = IWL_HW_REV_ID_RAINBOW;
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u8 project_type = IWL_PROJ_TYPE_LHP;
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return data->radio_cfg_dash | (data->radio_cfg_step << 2) |
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(hw_rev_id << 4) | ((project_type & 0x7f) << 6) |
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(data->valid_tx_ant << 16) | (data->valid_rx_ant << 20);
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}
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static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm)
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{
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struct iwl_phy_cfg_cmd phy_cfg_cmd;
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enum iwl_ucode_type ucode_type = mvm->cur_ucode;
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/* Set parameters */
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phy_cfg_cmd.phy_cfg = cpu_to_le32(iwl_mvm_build_phy_cfg(mvm));
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phy_cfg_cmd.calib_control.event_trigger =
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mvm->fw->default_calib[ucode_type].event_trigger;
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phy_cfg_cmd.calib_control.flow_trigger =
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mvm->fw->default_calib[ucode_type].flow_trigger;
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IWL_DEBUG_INFO(mvm, "Sending Phy CFG command: 0x%x\n",
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phy_cfg_cmd.phy_cfg);
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return iwl_mvm_send_cmd_pdu(mvm, PHY_CONFIGURATION_CMD, CMD_SYNC,
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sizeof(phy_cfg_cmd), &phy_cfg_cmd);
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}
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/* Starting with the new PHY DB implementation - New calibs are enabled */
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/* Value - 0x405e7 */
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#define IWL_CALIB_DEFAULT_FLOW_INIT (IWL_CALIB_CFG_XTAL_IDX |\
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IWL_CALIB_CFG_TEMPERATURE_IDX |\
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IWL_CALIB_CFG_VOLTAGE_READ_IDX |\
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IWL_CALIB_CFG_DC_IDX |\
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IWL_CALIB_CFG_BB_FILTER_IDX |\
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IWL_CALIB_CFG_LO_LEAKAGE_IDX |\
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IWL_CALIB_CFG_TX_IQ_IDX |\
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IWL_CALIB_CFG_RX_IQ_IDX |\
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IWL_CALIB_CFG_AGC_IDX)
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#define IWL_CALIB_DEFAULT_EVENT_INIT 0x0
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/* Value 0x41567 */
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#define IWL_CALIB_DEFAULT_FLOW_RUN (IWL_CALIB_CFG_XTAL_IDX |\
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IWL_CALIB_CFG_TEMPERATURE_IDX |\
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IWL_CALIB_CFG_VOLTAGE_READ_IDX |\
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IWL_CALIB_CFG_BB_FILTER_IDX |\
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IWL_CALIB_CFG_DC_IDX |\
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IWL_CALIB_CFG_TX_IQ_IDX |\
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IWL_CALIB_CFG_RX_IQ_IDX |\
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IWL_CALIB_CFG_SENSITIVITY_IDX |\
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IWL_CALIB_CFG_AGC_IDX)
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#define IWL_CALIB_DEFAULT_EVENT_RUN (IWL_CALIB_CFG_XTAL_IDX |\
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IWL_CALIB_CFG_TEMPERATURE_IDX |\
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IWL_CALIB_CFG_VOLTAGE_READ_IDX |\
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IWL_CALIB_CFG_TX_PWR_IDX |\
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IWL_CALIB_CFG_DC_IDX |\
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IWL_CALIB_CFG_TX_IQ_IDX |\
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IWL_CALIB_CFG_SENSITIVITY_IDX)
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/*
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* Sets the calibrations trigger values that will be sent to the FW for runtime
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* and init calibrations.
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* The ones given in the FW TLV are not correct.
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*/
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static void iwl_set_default_calib_trigger(struct iwl_mvm *mvm)
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{
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struct iwl_tlv_calib_ctrl default_calib;
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/*
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* WkP FW TLV calib bits are wrong, overwrite them.
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* This defines the dynamic calibrations which are implemented in the
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* uCode both for init(flow) calculation and event driven calibs.
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*/
|
|
|
|
|
|
|
|
/* Init Image */
|
|
|
|
default_calib.event_trigger = cpu_to_le32(IWL_CALIB_DEFAULT_EVENT_INIT);
|
|
|
|
default_calib.flow_trigger = cpu_to_le32(IWL_CALIB_DEFAULT_FLOW_INIT);
|
|
|
|
|
|
|
|
if (default_calib.event_trigger !=
|
|
|
|
mvm->fw->default_calib[IWL_UCODE_INIT].event_trigger)
|
|
|
|
IWL_ERR(mvm,
|
|
|
|
"Updating the event calib for INIT image: 0x%x -> 0x%x\n",
|
|
|
|
mvm->fw->default_calib[IWL_UCODE_INIT].event_trigger,
|
|
|
|
default_calib.event_trigger);
|
|
|
|
if (default_calib.flow_trigger !=
|
|
|
|
mvm->fw->default_calib[IWL_UCODE_INIT].flow_trigger)
|
|
|
|
IWL_ERR(mvm,
|
|
|
|
"Updating the flow calib for INIT image: 0x%x -> 0x%x\n",
|
|
|
|
mvm->fw->default_calib[IWL_UCODE_INIT].flow_trigger,
|
|
|
|
default_calib.flow_trigger);
|
|
|
|
|
|
|
|
memcpy((void *)&mvm->fw->default_calib[IWL_UCODE_INIT],
|
|
|
|
&default_calib, sizeof(struct iwl_tlv_calib_ctrl));
|
|
|
|
IWL_ERR(mvm,
|
|
|
|
"Setting uCode init calibrations event 0x%x, trigger 0x%x\n",
|
|
|
|
default_calib.event_trigger,
|
|
|
|
default_calib.flow_trigger);
|
|
|
|
|
|
|
|
/* Run time image */
|
|
|
|
default_calib.event_trigger = cpu_to_le32(IWL_CALIB_DEFAULT_EVENT_RUN);
|
|
|
|
default_calib.flow_trigger = cpu_to_le32(IWL_CALIB_DEFAULT_FLOW_RUN);
|
|
|
|
|
|
|
|
if (default_calib.event_trigger !=
|
|
|
|
mvm->fw->default_calib[IWL_UCODE_REGULAR].event_trigger)
|
|
|
|
IWL_ERR(mvm,
|
|
|
|
"Updating the event calib for RT image: 0x%x -> 0x%x\n",
|
|
|
|
mvm->fw->default_calib[IWL_UCODE_REGULAR].event_trigger,
|
|
|
|
default_calib.event_trigger);
|
|
|
|
if (default_calib.flow_trigger !=
|
|
|
|
mvm->fw->default_calib[IWL_UCODE_REGULAR].flow_trigger)
|
|
|
|
IWL_ERR(mvm,
|
|
|
|
"Updating the flow calib for RT image: 0x%x -> 0x%x\n",
|
|
|
|
mvm->fw->default_calib[IWL_UCODE_REGULAR].flow_trigger,
|
|
|
|
default_calib.flow_trigger);
|
|
|
|
|
|
|
|
memcpy((void *)&mvm->fw->default_calib[IWL_UCODE_REGULAR],
|
|
|
|
&default_calib, sizeof(struct iwl_tlv_calib_ctrl));
|
|
|
|
IWL_ERR(mvm,
|
|
|
|
"Setting uCode runtime calibs event 0x%x, trigger 0x%x\n",
|
|
|
|
default_calib.event_trigger,
|
|
|
|
default_calib.flow_trigger);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int iwl_set_default_calibrations(struct iwl_mvm *mvm)
|
|
|
|
{
|
|
|
|
u8 cmd_raw[16]; /* holds the variable size commands */
|
|
|
|
struct iwl_set_calib_default_cmd *cmd =
|
|
|
|
(struct iwl_set_calib_default_cmd *)cmd_raw;
|
|
|
|
int ret, i;
|
|
|
|
|
|
|
|
/* Setting default values for calibrations we don't run */
|
|
|
|
for (i = 0; i < ARRAY_SIZE(wkp_calib_default_data); i++) {
|
|
|
|
u16 cmd_len;
|
|
|
|
|
|
|
|
if (wkp_calib_default_data[i].size == 0)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
memset(cmd_raw, 0, sizeof(cmd_raw));
|
|
|
|
cmd_len = wkp_calib_default_data[i].size + sizeof(cmd);
|
|
|
|
cmd->calib_index = cpu_to_le16(i);
|
|
|
|
cmd->length = cpu_to_le16(wkp_calib_default_data[i].size);
|
|
|
|
if (WARN_ONCE(cmd_len > sizeof(cmd_raw),
|
|
|
|
"Need to enlarge cmd_raw to %d\n", cmd_len))
|
|
|
|
break;
|
|
|
|
memcpy(cmd->data, wkp_calib_default_data[i].data,
|
|
|
|
wkp_calib_default_data[i].size);
|
|
|
|
ret = iwl_mvm_send_cmd_pdu(mvm, SET_CALIB_DEFAULT_CMD, 0,
|
|
|
|
sizeof(*cmd) +
|
|
|
|
wkp_calib_default_data[i].size,
|
|
|
|
cmd);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
|
|
|
|
{
|
|
|
|
struct iwl_notification_wait calib_wait;
|
|
|
|
static const u8 init_complete[] = {
|
|
|
|
INIT_COMPLETE_NOTIF,
|
|
|
|
CALIB_RES_NOTIF_PHY_DB
|
|
|
|
};
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
lockdep_assert_held(&mvm->mutex);
|
|
|
|
|
|
|
|
if (mvm->init_ucode_run)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
iwl_init_notification_wait(&mvm->notif_wait,
|
|
|
|
&calib_wait,
|
|
|
|
init_complete,
|
|
|
|
ARRAY_SIZE(init_complete),
|
|
|
|
iwl_wait_phy_db_entry,
|
|
|
|
mvm->phy_db);
|
|
|
|
|
|
|
|
/* Will also start the device */
|
|
|
|
ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_INIT);
|
|
|
|
if (ret) {
|
|
|
|
IWL_ERR(mvm, "Failed to start INIT ucode: %d\n", ret);
|
|
|
|
goto error;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (read_nvm) {
|
|
|
|
/* Read nvm */
|
|
|
|
ret = iwl_nvm_init(mvm);
|
|
|
|
if (ret) {
|
|
|
|
IWL_ERR(mvm, "Failed to read NVM: %d\n", ret);
|
|
|
|
goto error;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = iwl_nvm_check_version(mvm->nvm_data, mvm->trans);
|
|
|
|
WARN_ON(ret);
|
|
|
|
|
2013-02-27 21:00:27 +00:00
|
|
|
/* Send TX valid antennas before triggering calibrations */
|
|
|
|
ret = iwl_send_tx_ant_cfg(mvm, mvm->nvm_data->valid_tx_ant);
|
|
|
|
if (ret)
|
|
|
|
goto error;
|
|
|
|
|
2013-01-24 13:25:36 +00:00
|
|
|
/* Override the calibrations from TLV and the const of fw */
|
|
|
|
iwl_set_default_calib_trigger(mvm);
|
|
|
|
|
|
|
|
/* WkP doesn't have all calibrations, need to set default values */
|
|
|
|
if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000) {
|
|
|
|
ret = iwl_set_default_calibrations(mvm);
|
|
|
|
if (ret)
|
|
|
|
goto error;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Send phy configurations command to init uCode
|
|
|
|
* to start the 16.0 uCode init image internal calibrations.
|
|
|
|
*/
|
|
|
|
ret = iwl_send_phy_cfg_cmd(mvm);
|
|
|
|
if (ret) {
|
|
|
|
IWL_ERR(mvm, "Failed to run INIT calibrations: %d\n",
|
|
|
|
ret);
|
|
|
|
goto error;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Some things may run in the background now, but we
|
|
|
|
* just wait for the calibration complete notification.
|
|
|
|
*/
|
|
|
|
ret = iwl_wait_notification(&mvm->notif_wait, &calib_wait,
|
|
|
|
MVM_UCODE_CALIB_TIMEOUT);
|
|
|
|
if (!ret)
|
|
|
|
mvm->init_ucode_run = true;
|
|
|
|
goto out;
|
|
|
|
|
|
|
|
error:
|
|
|
|
iwl_remove_notification(&mvm->notif_wait, &calib_wait);
|
|
|
|
out:
|
|
|
|
if (!iwlmvm_mod_params.init_dbg) {
|
|
|
|
iwl_trans_stop_device(mvm->trans);
|
|
|
|
} else if (!mvm->nvm_data) {
|
|
|
|
/* we want to debug INIT and we have no NVM - fake */
|
|
|
|
mvm->nvm_data = kzalloc(sizeof(struct iwl_nvm_data) +
|
|
|
|
sizeof(struct ieee80211_channel) +
|
|
|
|
sizeof(struct ieee80211_rate),
|
|
|
|
GFP_KERNEL);
|
|
|
|
if (!mvm->nvm_data)
|
|
|
|
return -ENOMEM;
|
|
|
|
mvm->nvm_data->valid_rx_ant = 1;
|
|
|
|
mvm->nvm_data->valid_tx_ant = 1;
|
|
|
|
mvm->nvm_data->bands[0].channels = mvm->nvm_data->channels;
|
|
|
|
mvm->nvm_data->bands[0].n_channels = 1;
|
|
|
|
mvm->nvm_data->bands[0].n_bitrates = 1;
|
|
|
|
mvm->nvm_data->bands[0].bitrates =
|
|
|
|
(void *)mvm->nvm_data->channels + 1;
|
|
|
|
mvm->nvm_data->bands[0].bitrates->hw_value = 10;
|
|
|
|
}
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
#define UCODE_CALIB_TIMEOUT (2*HZ)
|
|
|
|
|
|
|
|
int iwl_mvm_up(struct iwl_mvm *mvm)
|
|
|
|
{
|
|
|
|
int ret, i;
|
|
|
|
|
|
|
|
lockdep_assert_held(&mvm->mutex);
|
|
|
|
|
|
|
|
ret = iwl_trans_start_hw(mvm->trans);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
/* If we were in RFKILL during module loading, load init ucode now */
|
|
|
|
if (!mvm->init_ucode_run) {
|
|
|
|
ret = iwl_run_init_mvm_ucode(mvm, false);
|
|
|
|
if (ret && !iwlmvm_mod_params.init_dbg) {
|
|
|
|
IWL_ERR(mvm, "Failed to run INIT ucode: %d\n", ret);
|
|
|
|
goto error;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (iwlmvm_mod_params.init_dbg)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_REGULAR);
|
|
|
|
if (ret) {
|
|
|
|
IWL_ERR(mvm, "Failed to start RT ucode: %d\n", ret);
|
|
|
|
goto error;
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = iwl_send_tx_ant_cfg(mvm, mvm->nvm_data->valid_tx_ant);
|
|
|
|
if (ret)
|
|
|
|
goto error;
|
|
|
|
|
|
|
|
/* Send phy db control command and then phy db calibration*/
|
|
|
|
ret = iwl_send_phy_db_data(mvm->phy_db);
|
|
|
|
if (ret)
|
|
|
|
goto error;
|
|
|
|
|
|
|
|
ret = iwl_send_phy_cfg_cmd(mvm);
|
|
|
|
if (ret)
|
|
|
|
goto error;
|
|
|
|
|
|
|
|
/* init the fw <-> mac80211 STA mapping */
|
|
|
|
for (i = 0; i < IWL_MVM_STATION_COUNT; i++)
|
|
|
|
RCU_INIT_POINTER(mvm->fw_id_to_mac_id[i], NULL);
|
|
|
|
|
|
|
|
/* Add auxiliary station for scanning */
|
|
|
|
ret = iwl_mvm_add_aux_sta(mvm);
|
|
|
|
if (ret)
|
|
|
|
goto error;
|
|
|
|
|
|
|
|
IWL_DEBUG_INFO(mvm, "RT uCode started.\n");
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
error:
|
|
|
|
iwl_trans_stop_device(mvm->trans);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm)
|
|
|
|
{
|
|
|
|
int ret, i;
|
|
|
|
|
|
|
|
lockdep_assert_held(&mvm->mutex);
|
|
|
|
|
|
|
|
ret = iwl_trans_start_hw(mvm->trans);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_WOWLAN);
|
|
|
|
if (ret) {
|
|
|
|
IWL_ERR(mvm, "Failed to start WoWLAN firmware: %d\n", ret);
|
|
|
|
goto error;
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = iwl_send_tx_ant_cfg(mvm, mvm->nvm_data->valid_tx_ant);
|
|
|
|
if (ret)
|
|
|
|
goto error;
|
|
|
|
|
|
|
|
/* Send phy db control command and then phy db calibration*/
|
|
|
|
ret = iwl_send_phy_db_data(mvm->phy_db);
|
|
|
|
if (ret)
|
|
|
|
goto error;
|
|
|
|
|
|
|
|
ret = iwl_send_phy_cfg_cmd(mvm);
|
|
|
|
if (ret)
|
|
|
|
goto error;
|
|
|
|
|
|
|
|
/* init the fw <-> mac80211 STA mapping */
|
|
|
|
for (i = 0; i < IWL_MVM_STATION_COUNT; i++)
|
|
|
|
RCU_INIT_POINTER(mvm->fw_id_to_mac_id[i], NULL);
|
|
|
|
|
|
|
|
/* Add auxiliary station for scanning */
|
|
|
|
ret = iwl_mvm_add_aux_sta(mvm);
|
|
|
|
if (ret)
|
|
|
|
goto error;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
error:
|
|
|
|
iwl_trans_stop_device(mvm->trans);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
|
|
|
|
struct iwl_rx_cmd_buffer *rxb,
|
|
|
|
struct iwl_device_cmd *cmd)
|
|
|
|
{
|
|
|
|
struct iwl_rx_packet *pkt = rxb_addr(rxb);
|
|
|
|
struct iwl_card_state_notif *card_state_notif = (void *)pkt->data;
|
|
|
|
u32 flags = le32_to_cpu(card_state_notif->flags);
|
|
|
|
|
|
|
|
IWL_DEBUG_RF_KILL(mvm, "Card state received: HW:%s SW:%s CT:%s\n",
|
|
|
|
(flags & HW_CARD_DISABLED) ? "Kill" : "On",
|
|
|
|
(flags & SW_CARD_DISABLED) ? "Kill" : "On",
|
|
|
|
(flags & CT_KILL_CARD_DISABLED) ?
|
|
|
|
"Reached" : "Not reached");
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
|
|
|
|
struct iwl_device_cmd *cmd)
|
|
|
|
{
|
|
|
|
struct iwl_rx_packet *pkt = rxb_addr(rxb);
|
|
|
|
struct iwl_radio_version_notif *radio_version = (void *)pkt->data;
|
|
|
|
|
|
|
|
/* TODO: what to do with that? */
|
|
|
|
IWL_DEBUG_INFO(mvm,
|
|
|
|
"Radio version: flavor: 0x%08x, step 0x%08x, dash 0x%08x\n",
|
|
|
|
le32_to_cpu(radio_version->radio_flavor),
|
|
|
|
le32_to_cpu(radio_version->radio_step),
|
|
|
|
le32_to_cpu(radio_version->radio_dash));
|
|
|
|
return 0;
|
|
|
|
}
|