/******************************************************************************
 *
 * This file is provided under a dual BSD/GPLv2 license.  When using or
 * redistributing this file, you may do so under either license.
 *
 * GPL LICENSE SUMMARY
 *
 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
 * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
 * USA
 *
 * The full GNU General Public License is included in this distribution
 * in the file called COPYING.
 *
 * Contact Information:
 *  Intel Linux Wireless <linuxwifi@intel.com>
 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 *
 * BSD LICENSE
 *
 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
 * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *  * Neither the name Intel Corporation nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 *****************************************************************************/
#include <net/mac80211.h>
#include <linux/netdevice.h>
#include <linux/acpi.h>

#include "iwl-trans.h"
#include "iwl-op-mode.h"
#include "fw/img.h"
#include "iwl-debug.h"
#include "iwl-csr.h" /* for iwl_mvm_rx_card_state_notif */
#include "iwl-io.h" /* for iwl_mvm_rx_card_state_notif */
#include "iwl-prph.h"
#include "iwl-eeprom-parse.h"

#include "mvm.h"
#include "fw/dbg.h"
#include "iwl-phy-db.h"

#define MVM_UCODE_ALIVE_TIMEOUT HZ
#define MVM_UCODE_CALIB_TIMEOUT (2*HZ)

#define UCODE_VALID_OK  cpu_to_le32(0x1)

struct iwl_mvm_alive_data {
        bool valid;
        u32 scd_base_addr;
};

static int iwl_send_tx_ant_cfg(struct iwl_mvm *mvm, u8 valid_tx_ant)
{
        struct iwl_tx_ant_cfg_cmd tx_ant_cmd = {
                .valid = cpu_to_le32(valid_tx_ant),
        };

        IWL_DEBUG_FW(mvm, "select valid tx ant: %u\n", valid_tx_ant);
        return iwl_mvm_send_cmd_pdu(mvm, TX_ANT_CONFIGURATION_CMD, 0,
                                    sizeof(tx_ant_cmd), &tx_ant_cmd);
}

static int iwl_send_rss_cfg_cmd(struct iwl_mvm *mvm)
{
        int i;
        struct iwl_rss_config_cmd cmd = {
                .flags = cpu_to_le32(IWL_RSS_ENABLE),
                .hash_mask = IWL_RSS_HASH_TYPE_IPV4_TCP |
                             IWL_RSS_HASH_TYPE_IPV4_UDP |
                             IWL_RSS_HASH_TYPE_IPV4_PAYLOAD |
                             IWL_RSS_HASH_TYPE_IPV6_TCP |
                             IWL_RSS_HASH_TYPE_IPV6_UDP |
                             IWL_RSS_HASH_TYPE_IPV6_PAYLOAD,
        };

        if (mvm->trans->num_rx_queues == 1)
                return 0;

        /* Do not direct RSS traffic to Q 0 which is our fallback queue */
        for (i = 0; i < ARRAY_SIZE(cmd.indirection_table); i++)
                cmd.indirection_table[i] =
                        1 + (i % (mvm->trans->num_rx_queues - 1));
        netdev_rss_key_fill(cmd.secret_key, sizeof(cmd.secret_key));

        return iwl_mvm_send_cmd_pdu(mvm, RSS_CONFIG_CMD, 0, sizeof(cmd), &cmd);
}

static int iwl_mvm_send_dqa_cmd(struct iwl_mvm *mvm)
{
        struct iwl_dqa_enable_cmd dqa_cmd = {
                .cmd_queue = cpu_to_le32(IWL_MVM_DQA_CMD_QUEUE),
        };
        u32 cmd_id = iwl_cmd_id(DQA_ENABLE_CMD, DATA_PATH_GROUP, 0);
        int ret;

        ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, sizeof(dqa_cmd), &dqa_cmd);
        if (ret)
                IWL_ERR(mvm, "Failed to send DQA enabling command: %d\n", ret);
        else
                IWL_DEBUG_FW(mvm, "Working in DQA mode\n");

        return ret;
}

void iwl_mvm_mfu_assert_dump_notif(struct iwl_mvm *mvm,
                                   struct iwl_rx_cmd_buffer *rxb)
{
        struct iwl_rx_packet *pkt = rxb_addr(rxb);
        struct iwl_mfu_assert_dump_notif *mfu_dump_notif = (void *)pkt->data;
        __le32 *dump_data = mfu_dump_notif->data;
        int n_words = le32_to_cpu(mfu_dump_notif->data_size) / sizeof(__le32);
        int i;

        if (mfu_dump_notif->index_num == 0)
                IWL_INFO(mvm, "MFUART assert id 0x%x occurred\n",
                         le32_to_cpu(mfu_dump_notif->assert_id));

        for (i = 0; i < n_words; i++)
                IWL_DEBUG_INFO(mvm,
                               "MFUART assert dump, dword %u: 0x%08x\n",
                               le16_to_cpu(mfu_dump_notif->index_num) *
                               n_words + i,
                               le32_to_cpu(dump_data[i]));
}

static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait,
                         struct iwl_rx_packet *pkt, void *data)
{
        struct iwl_mvm *mvm =
                container_of(notif_wait, struct iwl_mvm, notif_wait);
        struct iwl_mvm_alive_data *alive_data = data;
        struct mvm_alive_resp_v3 *palive3;
        struct mvm_alive_resp *palive;
        struct iwl_umac_alive *umac;
        struct iwl_lmac_alive *lmac1;
        struct iwl_lmac_alive *lmac2 = NULL;
        u16 status;

        if (iwl_rx_packet_payload_len(pkt) == sizeof(*palive)) {
                palive = (void *)pkt->data;
                umac = &palive->umac_data;
                lmac1 = &palive->lmac_data[0];
                lmac2 = &palive->lmac_data[1];
                status = le16_to_cpu(palive->status);
        } else {
                palive3 = (void *)pkt->data;
                umac = &palive3->umac_data;
                lmac1 = &palive3->lmac_data;
                status = le16_to_cpu(palive3->status);
        }

        mvm->error_event_table[0] = le32_to_cpu(lmac1->error_event_table_ptr);
        if (lmac2)
                mvm->error_event_table[1] =
                        le32_to_cpu(lmac2->error_event_table_ptr);
        mvm->log_event_table = le32_to_cpu(lmac1->log_event_table_ptr);
        mvm->sf_space.addr = le32_to_cpu(lmac1->st_fwrd_addr);
        mvm->sf_space.size = le32_to_cpu(lmac1->st_fwrd_size);

        mvm->umac_error_event_table = le32_to_cpu(umac->error_info_addr);

        alive_data->scd_base_addr = le32_to_cpu(lmac1->scd_base_ptr);
        alive_data->valid = status == IWL_ALIVE_STATUS_OK;
        if (mvm->umac_error_event_table)
                mvm->support_umac_log = true;

        IWL_DEBUG_FW(mvm,
                     "Alive ucode status 0x%04x revision 0x%01X 0x%01X\n",
                     status, lmac1->ver_type, lmac1->ver_subtype);

        if (lmac2)
                IWL_DEBUG_FW(mvm, "Alive ucode CDB\n");

        IWL_DEBUG_FW(mvm,
                     "UMAC version: Major - 0x%x, Minor - 0x%x\n",
                     le32_to_cpu(umac->umac_major),
                     le32_to_cpu(umac->umac_minor));

        return true;
}

static bool iwl_wait_init_complete(struct iwl_notif_wait_data *notif_wait,
                                   struct iwl_rx_packet *pkt, void *data)
{
        WARN_ON(pkt->hdr.cmd != INIT_COMPLETE_NOTIF);

        return true;
}

static bool iwl_wait_phy_db_entry(struct iwl_notif_wait_data *notif_wait,
                                  struct iwl_rx_packet *pkt, void *data)
{
        struct iwl_phy_db *phy_db = data;

        if (pkt->hdr.cmd != CALIB_RES_NOTIF_PHY_DB) {
                WARN_ON(pkt->hdr.cmd != INIT_COMPLETE_NOTIF);
                return true;
        }

        WARN_ON(iwl_phy_db_set_section(phy_db, pkt));

        return false;
}

static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
                                         enum iwl_ucode_type ucode_type)
{
        struct iwl_notification_wait alive_wait;
        struct iwl_mvm_alive_data alive_data;
        const struct fw_img *fw;
        int ret, i;
        enum iwl_ucode_type old_type = mvm->fwrt.cur_fw_img;
        static const u16 alive_cmd[] = { MVM_ALIVE };
        struct iwl_sf_region st_fwrd_space;

        if (ucode_type == IWL_UCODE_REGULAR &&
            iwl_fw_dbg_conf_usniffer(mvm->fw, FW_DBG_START_FROM_ALIVE) &&
            !(fw_has_capa(&mvm->fw->ucode_capa,
                          IWL_UCODE_TLV_CAPA_USNIFFER_UNIFIED)))
                fw = iwl_get_ucode_image(mvm->fw, IWL_UCODE_REGULAR_USNIFFER);
        else
                fw = iwl_get_ucode_image(mvm->fw, ucode_type);
        if (WARN_ON(!fw))
                return -EINVAL;
        iwl_fw_set_current_image(&mvm->fwrt, ucode_type);
        clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status);

        iwl_init_notification_wait(&mvm->notif_wait, &alive_wait,
                                   alive_cmd, ARRAY_SIZE(alive_cmd),
                                   iwl_alive_fn, &alive_data);

        ret = iwl_trans_start_fw(mvm->trans, fw, ucode_type == IWL_UCODE_INIT);
        if (ret) {
                iwl_fw_set_current_image(&mvm->fwrt, old_type);
                iwl_remove_notification(&mvm->notif_wait, &alive_wait);
                return ret;
        }

        /*
         * Some things may run in the background now, but we
         * just wait for the ALIVE notification here.
         */
        ret = iwl_wait_notification(&mvm->notif_wait, &alive_wait,
                                    MVM_UCODE_ALIVE_TIMEOUT);
        if (ret) {
                struct iwl_trans *trans = mvm->trans;

                if (trans->cfg->device_family == IWL_DEVICE_FAMILY_A000)
                        IWL_ERR(mvm,
                                "SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n",
                                iwl_read_prph(trans, UMAG_SB_CPU_1_STATUS),
                                iwl_read_prph(trans, UMAG_SB_CPU_2_STATUS));
                else if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000)
                        IWL_ERR(mvm,
                                "SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n",
                                iwl_read_prph(trans, SB_CPU_1_STATUS),
                                iwl_read_prph(trans, SB_CPU_2_STATUS));
                iwl_fw_set_current_image(&mvm->fwrt, old_type);
                return ret;
        }

        if (!alive_data.valid) {
                IWL_ERR(mvm, "Loaded ucode is not valid!\n");
                iwl_fw_set_current_image(&mvm->fwrt, old_type);
                return -EIO;
        }

        /*
         * update the sdio allocation according to the pointer we get in the
         * alive notification.
         */
        st_fwrd_space.addr = mvm->sf_space.addr;
        st_fwrd_space.size = mvm->sf_space.size;
        ret = iwl_trans_update_sf(mvm->trans, &st_fwrd_space);
        if (ret) {
                IWL_ERR(mvm, "Failed to update SF size. ret %d\n", ret);
                return ret;
        }

        iwl_trans_fw_alive(mvm->trans, alive_data.scd_base_addr);

        /*
         * Note: all the queues are enabled as part of the interface
         * initialization, but in firmware restart scenarios they
         * could be stopped, so wake them up. In firmware restart,
         * mac80211 will have the queues stopped as well until the
         * reconfiguration completes. During normal startup, they
         * will be empty.
         */

        memset(&mvm->queue_info, 0, sizeof(mvm->queue_info));
        mvm->queue_info[IWL_MVM_DQA_CMD_QUEUE].hw_queue_refcount = 1;

        for (i = 0; i < IEEE80211_MAX_QUEUES; i++)
                atomic_set(&mvm->mac80211_queue_stop_count[i], 0);

        set_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status);

        return 0;
}

static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
{
        struct iwl_notification_wait init_wait;
        struct iwl_nvm_access_complete_cmd nvm_complete = {};
        struct iwl_init_extended_cfg_cmd init_cfg = {
                .init_flags = cpu_to_le32(BIT(IWL_INIT_NVM)),
        };
        static const u16 init_complete[] = {
                INIT_COMPLETE_NOTIF,
        };
        int ret;

        lockdep_assert_held(&mvm->mutex);

        iwl_init_notification_wait(&mvm->notif_wait,
                                   &init_wait,
                                   init_complete,
                                   ARRAY_SIZE(init_complete),
                                   iwl_wait_init_complete,
                                   NULL);

        /* Will also start the device */
        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;
        }

        /* Send init config command to mark that we are sending NVM access
         * commands
         */
        ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(SYSTEM_GROUP,
                                                INIT_EXTENDED_CFG_CMD), 0,
                                   sizeof(init_cfg), &init_cfg);
        if (ret) {
                IWL_ERR(mvm, "Failed to run init config command: %d\n",
                        ret);
                goto error;
        }

        /* Load NVM to NIC if needed */
        if (mvm->nvm_file_name) {
                iwl_mvm_read_external_nvm(mvm);
                iwl_mvm_load_nvm_to_nic(mvm);
        }

        if (IWL_MVM_PARSE_NVM && read_nvm) {
                ret = iwl_nvm_init(mvm);
                if (ret) {
                        IWL_ERR(mvm, "Failed to read NVM: %d\n", ret);
                        goto error;
                }
        }

        ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(REGULATORY_AND_NVM_GROUP,
                                                NVM_ACCESS_COMPLETE), 0,
                                   sizeof(nvm_complete), &nvm_complete);
        if (ret) {
                IWL_ERR(mvm, "Failed to run complete NVM access: %d\n",
                        ret);
                goto error;
        }

        /* We wait for the INIT complete notification */
        ret = iwl_wait_notification(&mvm->notif_wait, &init_wait,
                                    MVM_UCODE_ALIVE_TIMEOUT);
        if (ret)
                return ret;

        /* Read the NVM only at driver load time, no need to do this twice */
        if (!IWL_MVM_PARSE_NVM && read_nvm) {
                mvm->nvm_data = iwl_fw_get_nvm(&mvm->fwrt);
                if (IS_ERR(mvm->nvm_data)) {
                        ret = PTR_ERR(mvm->nvm_data);
                        mvm->nvm_data = NULL;
                        IWL_ERR(mvm, "Failed to read NVM: %d\n", ret);
                        return ret;
                }
        }

        return 0;

error:
        iwl_remove_notification(&mvm->notif_wait, &init_wait);
        return ret;
}

static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm)
{
        struct iwl_phy_cfg_cmd phy_cfg_cmd;
        enum iwl_ucode_type ucode_type = mvm->fwrt.cur_fw_img;

        /* Set parameters */
        phy_cfg_cmd.phy_cfg = cpu_to_le32(iwl_mvm_get_phy_config(mvm));
        phy_cfg_cmd.calib_control.event_trigger =
                mvm->fw->default_calib[ucode_type].event_trigger;
        phy_cfg_cmd.calib_control.flow_trigger =
                mvm->fw->default_calib[ucode_type].flow_trigger;

        IWL_DEBUG_INFO(mvm, "Sending Phy CFG command: 0x%x\n",
                       phy_cfg_cmd.phy_cfg);

        return iwl_mvm_send_cmd_pdu(mvm, PHY_CONFIGURATION_CMD, 0,
                                    sizeof(phy_cfg_cmd), &phy_cfg_cmd);
}

int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
{
        struct iwl_notification_wait calib_wait;
        static const u16 init_complete[] = {
                INIT_COMPLETE_NOTIF,
                CALIB_RES_NOTIF_PHY_DB
        };
        int ret;

        if (iwl_mvm_has_unified_ucode(mvm))
                return iwl_run_unified_mvm_ucode(mvm, true);

        lockdep_assert_held(&mvm->mutex);

        if (WARN_ON_ONCE(mvm->calibrating))
                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 remove_notif;
        }

        if (mvm->cfg->device_family < IWL_DEVICE_FAMILY_8000) {
                ret = iwl_mvm_send_bt_init_conf(mvm);
                if (ret)
                        goto remove_notif;
        }

        /* Read the NVM only at driver load time, no need to do this twice */
        if (read_nvm) {
                ret = iwl_nvm_init(mvm);
                if (ret) {
                        IWL_ERR(mvm, "Failed to read NVM: %d\n", ret);
                        goto remove_notif;
                }
        }

        /* In case we read the NVM from external file, load it to the NIC */
        if (mvm->nvm_file_name)
                iwl_mvm_load_nvm_to_nic(mvm);

        WARN_ON(iwl_nvm_check_version(mvm->nvm_data, mvm->trans));

        /*
         * abort after reading the nvm in case RF Kill is on, we will complete
         * the init seq later when RF kill will switch to off
         */
        if (iwl_mvm_is_radio_hw_killed(mvm)) {
                IWL_DEBUG_RF_KILL(mvm,
                                  "jump over all phy activities due to RF kill\n");
                goto remove_notif;
        }

        mvm->calibrating = true;

        /* Send TX valid antennas before triggering calibrations */
        ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm));
        if (ret)
                goto remove_notif;

        ret = iwl_send_phy_cfg_cmd(mvm);
        if (ret) {
                IWL_ERR(mvm, "Failed to run INIT calibrations: %d\n",
                        ret);
                goto remove_notif;
        }

        /*
         * 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)
                goto out;

        if (iwl_mvm_is_radio_hw_killed(mvm)) {
                IWL_DEBUG_RF_KILL(mvm, "RFKILL while calibrating.\n");
                ret = 0;
        } else {
                IWL_ERR(mvm, "Failed to run INIT calibrations: %d\n",
                        ret);
        }

        goto out;

remove_notif:
        iwl_remove_notification(&mvm->notif_wait, &calib_wait);
out:
        mvm->calibrating = false;
        if (iwlmvm_mod_params.init_dbg && !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->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;
}

static int iwl_mvm_config_ltr(struct iwl_mvm *mvm)
{
        struct iwl_ltr_config_cmd cmd = {
                .flags = cpu_to_le32(LTR_CFG_FLAG_FEATURE_ENABLE),
        };

        if (!mvm->trans->ltr_enabled)
                return 0;

        return iwl_mvm_send_cmd_pdu(mvm, LTR_CONFIG, 0,
                                    sizeof(cmd), &cmd);
}

#ifdef CONFIG_ACPI
#define ACPI_WRDS_METHOD                "WRDS"
#define ACPI_EWRD_METHOD                "EWRD"
#define ACPI_WGDS_METHOD                "WGDS"
#define ACPI_WIFI_DOMAIN                (0x07)
#define ACPI_WRDS_WIFI_DATA_SIZE        (IWL_MVM_SAR_TABLE_SIZE + 2)
#define ACPI_EWRD_WIFI_DATA_SIZE        ((IWL_MVM_SAR_PROFILE_NUM - 1) * \
                                         IWL_MVM_SAR_TABLE_SIZE + 3)
#define ACPI_WGDS_WIFI_DATA_SIZE        18
#define ACPI_WGDS_NUM_BANDS             2
#define ACPI_WGDS_TABLE_SIZE            3

static int iwl_mvm_sar_set_profile(struct iwl_mvm *mvm,
                                   union acpi_object *table,
                                   struct iwl_mvm_sar_profile *profile,
                                   bool enabled)
{
        int i;

        profile->enabled = enabled;

        for (i = 0; i < IWL_MVM_SAR_TABLE_SIZE; i++) {
                if ((table[i].type != ACPI_TYPE_INTEGER) ||
                    (table[i].integer.value > U8_MAX))
                        return -EINVAL;

                profile->table[i] = table[i].integer.value;
        }

        return 0;
}

static union acpi_object *iwl_mvm_sar_find_wifi_pkg(struct iwl_mvm *mvm,
                                                    union acpi_object *data,
                                                    int data_size)
{
        union acpi_object *wifi_pkg = NULL;
        int i;

        /*
         * We need at least two packages, one for the revision and one
         * for the data itself.  Also check that the revision is valid
         * (i.e. it is an integer set to 0).
         */
        if (data->type != ACPI_TYPE_PACKAGE ||
            data->package.count < 2 ||
            data->package.elements[0].type != ACPI_TYPE_INTEGER ||
            data->package.elements[0].integer.value != 0) {
                IWL_DEBUG_RADIO(mvm, "Unsupported packages structure\n");
                return ERR_PTR(-EINVAL);
        }

        /* loop through all the packages to find the one for WiFi */
        for (i = 1; i < data->package.count; i++) {
                union acpi_object *domain;

                wifi_pkg = &data->package.elements[i];

                /* Skip anything that is not a package with the right
                 * amount of elements (i.e. domain_type,
                 * enabled/disabled plus the actual data size.
                 */
                if (wifi_pkg->type != ACPI_TYPE_PACKAGE ||
                    wifi_pkg->package.count != data_size)
                        continue;

                domain = &wifi_pkg->package.elements[0];
                if (domain->type == ACPI_TYPE_INTEGER &&
                    domain->integer.value == ACPI_WIFI_DOMAIN)
                        break;

                wifi_pkg = NULL;
        }

        if (!wifi_pkg)
                return ERR_PTR(-ENOENT);

        return wifi_pkg;
}

static int iwl_mvm_sar_get_wrds_table(struct iwl_mvm *mvm)
{
        union acpi_object *wifi_pkg, *table;
        acpi_handle root_handle;
        acpi_handle handle;
        struct acpi_buffer wrds = {ACPI_ALLOCATE_BUFFER, NULL};
        acpi_status status;
        bool enabled;
        int ret;

        root_handle = ACPI_HANDLE(mvm->dev);
        if (!root_handle) {
                IWL_DEBUG_RADIO(mvm,
                                "Could not retrieve root port ACPI handle\n");
                return -ENOENT;
        }

        /* Get the method's handle */
        status = acpi_get_handle(root_handle, (acpi_string)ACPI_WRDS_METHOD,
                                 &handle);
        if (ACPI_FAILURE(status)) {
                IWL_DEBUG_RADIO(mvm, "WRDS method not found\n");
                return -ENOENT;
        }

        /* Call WRDS with no arguments */
        status = acpi_evaluate_object(handle, NULL, NULL, &wrds);
        if (ACPI_FAILURE(status)) {
                IWL_DEBUG_RADIO(mvm, "WRDS invocation failed (0x%x)\n", status);
                return -ENOENT;
        }

        wifi_pkg = iwl_mvm_sar_find_wifi_pkg(mvm, wrds.pointer,
                                             ACPI_WRDS_WIFI_DATA_SIZE);
        if (IS_ERR(wifi_pkg)) {
                ret = PTR_ERR(wifi_pkg);
                goto out_free;
        }

        if (wifi_pkg->package.elements[1].type != ACPI_TYPE_INTEGER) {
                ret = -EINVAL;
                goto out_free;
        }

        enabled = !!(wifi_pkg->package.elements[1].integer.value);

        /* position of the actual table */
        table = &wifi_pkg->package.elements[2];

        /* The profile from WRDS is officially profile 1, but goes
         * into sar_profiles[0] (because we don't have a profile 0).
         */
        ret = iwl_mvm_sar_set_profile(mvm, table, &mvm->sar_profiles[0],
                                      enabled);

out_free:
        kfree(wrds.pointer);
        return ret;
}

static int iwl_mvm_sar_get_ewrd_table(struct iwl_mvm *mvm)
{
        union acpi_object *wifi_pkg;
        acpi_handle root_handle;
        acpi_handle handle;
        struct acpi_buffer ewrd = {ACPI_ALLOCATE_BUFFER, NULL};
        acpi_status status;
        bool enabled;
        int i, n_profiles, ret;

        root_handle = ACPI_HANDLE(mvm->dev);
        if (!root_handle) {
                IWL_DEBUG_RADIO(mvm,
                                "Could not retrieve root port ACPI handle\n");
                return -ENOENT;
        }

        /* Get the method's handle */
        status = acpi_get_handle(root_handle, (acpi_string)ACPI_EWRD_METHOD,
                                 &handle);
        if (ACPI_FAILURE(status)) {
                IWL_DEBUG_RADIO(mvm, "EWRD method not found\n");
                return -ENOENT;
        }

        /* Call EWRD with no arguments */
        status = acpi_evaluate_object(handle, NULL, NULL, &ewrd);
        if (ACPI_FAILURE(status)) {
                IWL_DEBUG_RADIO(mvm, "EWRD invocation failed (0x%x)\n", status);
                return -ENOENT;
        }

        wifi_pkg = iwl_mvm_sar_find_wifi_pkg(mvm, ewrd.pointer,
                                             ACPI_EWRD_WIFI_DATA_SIZE);
        if (IS_ERR(wifi_pkg)) {
                ret = PTR_ERR(wifi_pkg);
                goto out_free;
        }

        if ((wifi_pkg->package.elements[1].type != ACPI_TYPE_INTEGER) ||
            (wifi_pkg->package.elements[2].type != ACPI_TYPE_INTEGER)) {
                ret = -EINVAL;
                goto out_free;
        }

        enabled = !!(wifi_pkg->package.elements[1].integer.value);
        n_profiles = wifi_pkg->package.elements[2].integer.value;

        /* in case of BIOS bug */
        if (n_profiles <= 0) {
                ret = -EINVAL;
                goto out_free;
        }

        for (i = 0; i < n_profiles; i++) {
                /* the tables start at element 3 */
                static int pos = 3;

                /* The EWRD profiles officially go from 2 to 4, but we
                 * save them in sar_profiles[1-3] (because we don't
                 * have profile 0).  So in the array we start from 1.
                 */
                ret = iwl_mvm_sar_set_profile(mvm,
                                              &wifi_pkg->package.elements[pos],
                                              &mvm->sar_profiles[i + 1],
                                              enabled);
                if (ret < 0)
                        break;

                /* go to the next table */
                pos += IWL_MVM_SAR_TABLE_SIZE;
        }

out_free:
        kfree(ewrd.pointer);
        return ret;
}

static int iwl_mvm_sar_get_wgds_table(struct iwl_mvm *mvm)
{
        union acpi_object *wifi_pkg;
        acpi_handle root_handle;
        acpi_handle handle;
        struct acpi_buffer wgds = {ACPI_ALLOCATE_BUFFER, NULL};
        acpi_status status;
        int i, j, ret;
        int idx = 1;

        root_handle = ACPI_HANDLE(mvm->dev);
        if (!root_handle) {
                IWL_DEBUG_RADIO(mvm,
                                "Could not retrieve root port ACPI handle\n");
                return -ENOENT;
        }

        /* Get the method's handle */
        status = acpi_get_handle(root_handle, (acpi_string)ACPI_WGDS_METHOD,
                                 &handle);
        if (ACPI_FAILURE(status)) {
                IWL_DEBUG_RADIO(mvm, "WGDS method not found\n");
                return -ENOENT;
        }

        /* Call WGDS with no arguments */
        status = acpi_evaluate_object(handle, NULL, NULL, &wgds);
        if (ACPI_FAILURE(status)) {
                IWL_DEBUG_RADIO(mvm, "WGDS invocation failed (0x%x)\n", status);
                return -ENOENT;
        }

        wifi_pkg = iwl_mvm_sar_find_wifi_pkg(mvm, wgds.pointer,
                                             ACPI_WGDS_WIFI_DATA_SIZE);
        if (IS_ERR(wifi_pkg)) {
                ret = PTR_ERR(wifi_pkg);
                goto out_free;
        }

        for (i = 0; i < IWL_NUM_GEO_PROFILES; i++) {
                for (j = 0; j < IWL_MVM_GEO_TABLE_SIZE; j++) {
                        union acpi_object *entry;

                        entry = &wifi_pkg->package.elements[idx++];
                        if ((entry->type != ACPI_TYPE_INTEGER) ||
                            (entry->integer.value > U8_MAX)) {
                                ret = -EINVAL;
                                goto out_free;
                        }

                        mvm->geo_profiles[i].values[j] = entry->integer.value;
                }
        }
        ret = 0;
out_free:
        kfree(wgds.pointer);
        return ret;
}

int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b)
{
        struct iwl_dev_tx_power_cmd cmd = {
                .v3.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_CHAINS),
        };
        int i, j, idx;
        int profs[IWL_NUM_CHAIN_LIMITS] = { prof_a, prof_b };
        int len = sizeof(cmd);

        BUILD_BUG_ON(IWL_NUM_CHAIN_LIMITS < 2);
        BUILD_BUG_ON(IWL_NUM_CHAIN_LIMITS * IWL_NUM_SUB_BANDS !=
                     IWL_MVM_SAR_TABLE_SIZE);

        if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TX_POWER_ACK))
                len = sizeof(cmd.v3);

        for (i = 0; i < IWL_NUM_CHAIN_LIMITS; i++) {
                struct iwl_mvm_sar_profile *prof;

                /* don't allow SAR to be disabled (profile 0 means disable) */
                if (profs[i] == 0)
                        return -EPERM;

                /* we are off by one, so allow up to IWL_MVM_SAR_PROFILE_NUM */
                if (profs[i] > IWL_MVM_SAR_PROFILE_NUM)
                        return -EINVAL;

                /* profiles go from 1 to 4, so decrement to access the array */
                prof = &mvm->sar_profiles[profs[i] - 1];

                /* if the profile is disabled, do nothing */
                if (!prof->enabled) {
                        IWL_DEBUG_RADIO(mvm, "SAR profile %d is disabled.\n",
                                        profs[i]);
                        /* if one of the profiles is disabled, we fail all */
                        return -ENOENT;
                }

                IWL_DEBUG_RADIO(mvm, "  Chain[%d]:\n", i);
                for (j = 0; j < IWL_NUM_SUB_BANDS; j++) {
                        idx = (i * IWL_NUM_SUB_BANDS) + j;
                        cmd.v3.per_chain_restriction[i][j] =
                                cpu_to_le16(prof->table[idx]);
                        IWL_DEBUG_RADIO(mvm, "    Band[%d] = %d * .125dBm\n",
                                        j, prof->table[idx]);
                }
        }

        IWL_DEBUG_RADIO(mvm, "Sending REDUCE_TX_POWER_CMD per chain\n");

        return iwl_mvm_send_cmd_pdu(mvm, REDUCE_TX_POWER_CMD, 0, len, &cmd);
}

int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm)
{
        struct iwl_geo_tx_power_profiles_resp *resp;
        int ret;

        struct iwl_geo_tx_power_profiles_cmd geo_cmd = {
                .ops = cpu_to_le32(IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE),
        };
        struct iwl_host_cmd cmd = {
                .id =  WIDE_ID(PHY_OPS_GROUP, GEO_TX_POWER_LIMIT),
                .len = { sizeof(geo_cmd), },
                .flags = CMD_WANT_SKB,
                .data = { &geo_cmd },
        };

        ret = iwl_mvm_send_cmd(mvm, &cmd);
        if (ret) {
                IWL_ERR(mvm, "Failed to get geographic profile info %d\n", ret);
                return ret;
        }

        resp = (void *)cmd.resp_pkt->data;
        ret = le32_to_cpu(resp->profile_idx);
        if (WARN_ON(ret > IWL_NUM_GEO_PROFILES)) {
                ret = -EIO;
                IWL_WARN(mvm, "Invalid geographic profile idx (%d)\n", ret);
        }

        iwl_free_resp(&cmd);
        return ret;
}

static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm)
{
        struct iwl_geo_tx_power_profiles_cmd cmd = {
                .ops = cpu_to_le32(IWL_PER_CHAIN_OFFSET_SET_TABLES),
        };
        int ret, i, j;
        u16 cmd_wide_id =  WIDE_ID(PHY_OPS_GROUP, GEO_TX_POWER_LIMIT);

        ret = iwl_mvm_sar_get_wgds_table(mvm);
        if (ret < 0) {
                IWL_DEBUG_RADIO(mvm,
                                "Geo SAR BIOS table invalid or unavailable. (%d)\n",
                                ret);
                /* we don't fail if the table is not available */
                return 0;
        }

        IWL_DEBUG_RADIO(mvm, "Sending GEO_TX_POWER_LIMIT\n");

        BUILD_BUG_ON(IWL_NUM_GEO_PROFILES * ACPI_WGDS_NUM_BANDS *
                     ACPI_WGDS_TABLE_SIZE !=  ACPI_WGDS_WIFI_DATA_SIZE);

        for (i = 0; i < IWL_NUM_GEO_PROFILES; i++) {
                struct iwl_per_chain_offset *chain =
                        (struct iwl_per_chain_offset *)&cmd.table[i];

                for (j = 0; j < ACPI_WGDS_NUM_BANDS; j++) {
                        u8 *value;

                        value = &mvm->geo_profiles[i].values[j *
                                IWL_GEO_PER_CHAIN_SIZE];
                        chain[j].max_tx_power = cpu_to_le16(value[0]);
                        chain[j].chain_a = value[1];
                        chain[j].chain_b = value[2];
                        IWL_DEBUG_RADIO(mvm,
                                        "SAR geographic profile[%d] Band[%d]: chain A = %d chain B = %d max_tx_power = %d\n",
                                        i, j, value[1], value[2], value[0]);
                }
        }
        return iwl_mvm_send_cmd_pdu(mvm, cmd_wide_id, 0, sizeof(cmd), &cmd);
}

#else /* CONFIG_ACPI */
static int iwl_mvm_sar_get_wrds_table(struct iwl_mvm *mvm)
{
        return -ENOENT;
}

static int iwl_mvm_sar_get_ewrd_table(struct iwl_mvm *mvm)
{
        return -ENOENT;
}

static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm)
{
        return 0;
}

int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a,
                               int prof_b)
{
        return -ENOENT;
}

int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm)
{
        return -ENOENT;
}
#endif /* CONFIG_ACPI */

static int iwl_mvm_sar_init(struct iwl_mvm *mvm)
{
        int ret;

        ret = iwl_mvm_sar_get_wrds_table(mvm);
        if (ret < 0) {
                IWL_DEBUG_RADIO(mvm,
                                "WRDS SAR BIOS table invalid or unavailable. (%d)\n",
                                ret);
                /* if not available, don't fail and don't bother with EWRD */
                return 0;
        }

        ret = iwl_mvm_sar_get_ewrd_table(mvm);
        /* if EWRD is not available, we can still use WRDS, so don't fail */
        if (ret < 0)
                IWL_DEBUG_RADIO(mvm,
                                "EWRD SAR BIOS table invalid or unavailable. (%d)\n",
                                ret);

        /* choose profile 1 (WRDS) as default for both chains */
        ret = iwl_mvm_sar_select_profile(mvm, 1, 1);

        /* if we don't have profile 0 from BIOS, just skip it */
        if (ret == -ENOENT)
                return 0;

        return ret;
}

static int iwl_mvm_load_rt_fw(struct iwl_mvm *mvm)
{
        int ret;

        if (iwl_mvm_has_unified_ucode(mvm))
                return iwl_run_unified_mvm_ucode(mvm, false);

        ret = iwl_run_init_mvm_ucode(mvm, false);

        if (iwlmvm_mod_params.init_dbg)
                return 0;

        if (ret) {
                IWL_ERR(mvm, "Failed to run INIT ucode: %d\n", ret);
                return ret;
        }

        /*
         * Stop and start the transport without entering low power
         * mode. This will save the state of other components on the
         * device that are triggered by the INIT firwmare (MFUART).
         */
        _iwl_trans_stop_device(mvm->trans, false);
        ret = _iwl_trans_start_hw(mvm->trans, false);
        if (ret)
                return ret;

        ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_REGULAR);
        if (ret)
                return ret;

        return iwl_init_paging(&mvm->fwrt, mvm->fwrt.cur_fw_img);
}

int iwl_mvm_up(struct iwl_mvm *mvm)
{
        int ret, i;
        struct ieee80211_channel *chan;
        struct cfg80211_chan_def chandef;

        lockdep_assert_held(&mvm->mutex);

        ret = iwl_trans_start_hw(mvm->trans);
        if (ret)
                return ret;

        ret = iwl_mvm_load_rt_fw(mvm);
        if (ret) {
                IWL_ERR(mvm, "Failed to start RT ucode: %d\n", ret);
                goto error;
        }

        iwl_get_shared_mem_conf(&mvm->fwrt);

        ret = iwl_mvm_sf_update(mvm, NULL, false);
        if (ret)
                IWL_ERR(mvm, "Failed to initialize Smart Fifo\n");

        mvm->fwrt.dump.conf = FW_DBG_INVALID;
        /* if we have a destination, assume EARLY START */
        if (mvm->fw->dbg_dest_tlv)
                mvm->fwrt.dump.conf = FW_DBG_START_FROM_ALIVE;
        iwl_fw_start_dbg_conf(&mvm->fwrt, FW_DBG_START_FROM_ALIVE);

        ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm));
        if (ret)
                goto error;

        if (!iwl_mvm_has_unified_ucode(mvm)) {
                /* 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;
        }

        ret = iwl_mvm_send_bt_init_conf(mvm);
        if (ret)
                goto error;

        /* Init RSS configuration */
        /* TODO - remove a000 disablement when we have RXQ config API */
        if (iwl_mvm_has_new_rx_api(mvm) &&
            mvm->trans->cfg->device_family != IWL_DEVICE_FAMILY_A000) {
                ret = iwl_send_rss_cfg_cmd(mvm);
                if (ret) {
                        IWL_ERR(mvm, "Failed to configure RSS queues: %d\n",
                                ret);
                        goto error;
                }
        }

        /* init the fw <-> mac80211 STA mapping */
        for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++)
                RCU_INIT_POINTER(mvm->fw_id_to_mac_id[i], NULL);

        mvm->tdls_cs.peer.sta_id = IWL_MVM_INVALID_STA;

        /* reset quota debouncing buffer - 0xff will yield invalid data */
        memset(&mvm->last_quota_cmd, 0xff, sizeof(mvm->last_quota_cmd));

        ret = iwl_mvm_send_dqa_cmd(mvm);
        if (ret)
                goto error;

        /* Add auxiliary station for scanning */
        ret = iwl_mvm_add_aux_sta(mvm);
        if (ret)
                goto error;

        /* Add all the PHY contexts */
        chan = &mvm->hw->wiphy->bands[NL80211_BAND_2GHZ]->channels[0];
        cfg80211_chandef_create(&chandef, chan, NL80211_CHAN_NO_HT);
        for (i = 0; i < NUM_PHY_CTX; i++) {
                /*
                 * The channel used here isn't relevant as it's
                 * going to be overwritten in the other flows.
                 * For now use the first channel we have.
                 */
                ret = iwl_mvm_phy_ctxt_add(mvm, &mvm->phy_ctxts[i],
                                           &chandef, 1, 1);
                if (ret)
                        goto error;
        }

#ifdef CONFIG_THERMAL
        if (iwl_mvm_is_tt_in_fw(mvm)) {
                /* in order to give the responsibility of ct-kill and
                 * TX backoff to FW we need to send empty temperature reporting
                 * cmd during init time
                 */
                iwl_mvm_send_temp_report_ths_cmd(mvm);
        } else {
                /* Initialize tx backoffs to the minimal possible */
                iwl_mvm_tt_tx_backoff(mvm, 0);
        }

        /* TODO: read the budget from BIOS / Platform NVM */

        /*
         * In case there is no budget from BIOS / Platform NVM the default
         * budget should be 2000mW (cooling state 0).
         */
        if (iwl_mvm_is_ctdp_supported(mvm)) {
                ret = iwl_mvm_ctdp_command(mvm, CTDP_CMD_OPERATION_START,
                                           mvm->cooling_dev.cur_state);
                if (ret)
                        goto error;
        }
#else
        /* Initialize tx backoffs to the minimal possible */
        iwl_mvm_tt_tx_backoff(mvm, 0);
#endif

        WARN_ON(iwl_mvm_config_ltr(mvm));

        ret = iwl_mvm_power_update_device(mvm);
        if (ret)
                goto error;

        /*
         * RTNL is not taken during Ct-kill, but we don't need to scan/Tx
         * anyway, so don't init MCC.
         */
        if (!test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status)) {
                ret = iwl_mvm_init_mcc(mvm);
                if (ret)
                        goto error;
        }

        if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_UMAC_SCAN)) {
                mvm->scan_type = IWL_SCAN_TYPE_NOT_SET;
                ret = iwl_mvm_config_scan(mvm);
                if (ret)
                        goto error;
        }

        /* allow FW/transport low power modes if not during restart */
        if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status))
                iwl_mvm_unref(mvm, IWL_MVM_REF_UCODE_DOWN);

        ret = iwl_mvm_sar_init(mvm);
        if (ret)
                goto error;

        ret = iwl_mvm_sar_geo_init(mvm);
        if (ret)
                goto error;

        iwl_mvm_leds_sync(mvm);

        IWL_DEBUG_INFO(mvm, "RT uCode started.\n");
        return 0;
 error:
        if (!iwlmvm_mod_params.init_dbg)
                iwl_mvm_stop_device(mvm);
        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, iwl_mvm_get_valid_tx_ant(mvm));
        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 < ARRAY_SIZE(mvm->fw_id_to_mac_id); 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_mvm_stop_device(mvm);
        return ret;
}

void iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
                                 struct iwl_rx_cmd_buffer *rxb)
{
        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");
}

void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm,
                             struct iwl_rx_cmd_buffer *rxb)
{
        struct iwl_rx_packet *pkt = rxb_addr(rxb);
        struct iwl_mfuart_load_notif *mfuart_notif = (void *)pkt->data;

        IWL_DEBUG_INFO(mvm,
                       "MFUART: installed ver: 0x%08x, external ver: 0x%08x, status: 0x%08x, duration: 0x%08x\n",
                       le32_to_cpu(mfuart_notif->installed_ver),
                       le32_to_cpu(mfuart_notif->external_ver),
                       le32_to_cpu(mfuart_notif->status),
                       le32_to_cpu(mfuart_notif->duration));

        if (iwl_rx_packet_payload_len(pkt) == sizeof(*mfuart_notif))
                IWL_DEBUG_INFO(mvm,
                               "MFUART: image size: 0x%08x\n",
                               le32_to_cpu(mfuart_notif->image_size));
}