diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/fw.c')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 1320 |
1 files changed, 1320 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c new file mode 100644 index 0000000..8348549 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -0,0 +1,1320 @@ +/****************************************************************************** + * + * 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)); +} |