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- /******************************************************************************
- *
- * 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));
- }
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