#include <net/mac80211.h>
#include <linux/netdevice.h>
#include <linux/dmi.h>
#include "iwl-trans.h"
#include "iwl-op-mode.h"
#include "fw/img.h"
#include "iwl-debug.h"
#include "iwl-prph.h"
#include "fw/acpi.h"
#include "fw/pnvm.h"
#include "fw/uefi.h"
#include "fw/regulatory.h"
#include "mvm.h"
#include "fw/dbg.h"
#include "iwl-phy-db.h"
#include "iwl-modparams.h"
#include "iwl-nvm-parse.h"
#include "time-sync.h"
#define MVM_UCODE_ALIVE_TIMEOUT (2 * HZ)
#define MVM_UCODE_CALIB_TIMEOUT (2 * HZ)
struct iwl_mvm_alive_data {
__le32 sku_id[3];
bool valid;
};
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 = BIT(IWL_RSS_HASH_TYPE_IPV4_TCP) |
BIT(IWL_RSS_HASH_TYPE_IPV4_UDP) |
BIT(IWL_RSS_HASH_TYPE_IPV4_PAYLOAD) |
BIT(IWL_RSS_HASH_TYPE_IPV6_TCP) |
BIT(IWL_RSS_HASH_TYPE_IPV6_UDP) |
BIT(IWL_RSS_HASH_TYPE_IPV6_PAYLOAD),
};
if (mvm->trans->info.num_rxqs == 1)
return 0;
for (i = 0; i < ARRAY_SIZE(cmd.indirection_table); i++)
cmd.indirection_table[i] =
1 + (i % (mvm->trans->info.num_rxqs - 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 = WIDE_ID(DATA_PATH_GROUP, DQA_ENABLE_CMD);
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;
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));
}
static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait,
struct iwl_rx_packet *pkt, void *data)
{
unsigned int pkt_len = iwl_rx_packet_payload_len(pkt);
struct iwl_mvm *mvm =
container_of(notif_wait, struct iwl_mvm, notif_wait);
struct iwl_mvm_alive_data *alive_data = data;
struct iwl_umac_alive *umac;
struct iwl_lmac_alive *lmac1;
struct iwl_lmac_alive *lmac2 = NULL;
u16 status;
u32 lmac_error_event_table, umac_error_table;
u32 version = iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP,
UCODE_ALIVE_NTFY, 0);
u32 i;
if (version >= 6) {
struct iwl_alive_ntf_v7 *palive;
if (pkt_len < sizeof(*palive))
return false;
palive = (void *)pkt->data;
umac = &palive->umac_data;
lmac1 = &palive->lmac_data[0];
lmac2 = &palive->lmac_data[1];
status = le16_to_cpu(palive->status);
BUILD_BUG_ON(sizeof(palive->sku_id.data) !=
sizeof(alive_data->sku_id));
memcpy(alive_data->sku_id, palive->sku_id.data,
sizeof(palive->sku_id.data));
IWL_DEBUG_FW(mvm, "Got sku_id: 0x0%x 0x0%x 0x0%x\n",
le32_to_cpu(alive_data->sku_id[0]),
le32_to_cpu(alive_data->sku_id[1]),
le32_to_cpu(alive_data->sku_id[2]));
mvm->trans->dbg.imr_data.imr_enable =
le32_to_cpu(palive->imr.enabled);
mvm->trans->dbg.imr_data.imr_size =
le32_to_cpu(palive->imr.size);
mvm->trans->dbg.imr_data.imr2sram_remainbyte =
mvm->trans->dbg.imr_data.imr_size;
mvm->trans->dbg.imr_data.imr_base_addr =
palive->imr.base_addr;
mvm->trans->dbg.imr_data.imr_curr_addr =
le64_to_cpu(mvm->trans->dbg.imr_data.imr_base_addr);
IWL_DEBUG_FW(mvm, "IMR Enabled: 0x0%x size 0x0%x Address 0x%016llx\n",
mvm->trans->dbg.imr_data.imr_enable,
mvm->trans->dbg.imr_data.imr_size,
le64_to_cpu(mvm->trans->dbg.imr_data.imr_base_addr));
if (!mvm->trans->dbg.imr_data.imr_enable) {
for (i = 0; i < ARRAY_SIZE(mvm->trans->dbg.active_regions); i++) {
struct iwl_ucode_tlv *reg_tlv;
struct iwl_fw_ini_region_tlv *reg;
reg_tlv = mvm->trans->dbg.active_regions[i];
if (!reg_tlv)
continue;
reg = (void *)reg_tlv->data;
if (reg->type == IWL_FW_INI_REGION_DRAM_IMR) {
mvm->trans->dbg.unsupported_region_msk |= BIT(i);
break;
}
}
}
if (version >= 8) {
const struct iwl_alive_ntf *palive_v8 =
(void *)pkt->data;
if (pkt_len < sizeof(*palive_v8))
return false;
IWL_DEBUG_FW(mvm, "platform id: 0x%llx\n",
palive_v8->platform_id);
}
} else if (iwl_rx_packet_payload_len(pkt) ==
sizeof(struct iwl_alive_ntf_v3)) {
struct iwl_alive_ntf_v3 *palive3;
if (pkt_len < sizeof(*palive3))
return false;
palive3 = (void *)pkt->data;
umac = &palive3->umac_data;
lmac1 = &palive3->lmac_data;
status = le16_to_cpu(palive3->status);
} else {
WARN(1, "unsupported alive notification (size %d)\n",
iwl_rx_packet_payload_len(pkt));
return false;
}
lmac_error_event_table =
le32_to_cpu(lmac1->dbg_ptrs.error_event_table_ptr);
iwl_fw_lmac1_set_alive_err_table(mvm->trans, lmac_error_event_table);
if (lmac2)
mvm->trans->dbg.lmac_error_event_table[1] =
le32_to_cpu(lmac2->dbg_ptrs.error_event_table_ptr);
umac_error_table = le32_to_cpu(umac->dbg_ptrs.error_info_addr) &
~FW_ADDR_CACHE_CONTROL;
if (umac_error_table) {
iwl_fw_umac_set_alive_err_table(mvm->trans,
umac_error_table);
}
alive_data->valid = status == IWL_ALIVE_STATUS_OK;
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));
iwl_fwrt_update_fw_versions(&mvm->fwrt, lmac1, umac);
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 void iwl_mvm_print_pd_notification(struct iwl_mvm *mvm)
{
#define IWL_FW_PRINT_REG_INFO(reg_name) \
IWL_ERR(mvm, #reg_name ": 0x%x\n", iwl_read_umac_prph(trans, reg_name))
struct iwl_trans *trans = mvm->trans;
enum iwl_device_family device_family = trans->mac_cfg->device_family;
if (device_family < IWL_DEVICE_FAMILY_8000)
return;
if (device_family <= IWL_DEVICE_FAMILY_9000)
IWL_FW_PRINT_REG_INFO(WFPM_ARC1_PD_NOTIFICATION);
else
IWL_FW_PRINT_REG_INFO(WFPM_LMAC1_PD_NOTIFICATION);
IWL_FW_PRINT_REG_INFO(HPM_SECONDARY_DEVICE_STATE);
IWL_FW_PRINT_REG_INFO(WFPM_MAC_OTP_CFG7_ADDR);
IWL_FW_PRINT_REG_INFO(WFPM_MAC_OTP_CFG7_DATA);
}
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 = {};
int ret;
enum iwl_ucode_type old_type = mvm->fwrt.cur_fw_img;
static const u16 alive_cmd[] = { UCODE_ALIVE_NTFY };
bool run_in_rfkill =
ucode_type == IWL_UCODE_INIT || iwl_mvm_has_unified_ucode(mvm);
u8 count;
struct iwl_pc_data *pc_data;
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)))
ucode_type = IWL_UCODE_REGULAR_USNIFFER;
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, mvm->fw, ucode_type,
run_in_rfkill);
if (ret) {
iwl_fw_set_current_image(&mvm->fwrt, old_type);
iwl_remove_notification(&mvm->notif_wait, &alive_wait);
return ret;
}
ret = iwl_wait_notification(&mvm->notif_wait, &alive_wait,
MVM_UCODE_ALIVE_TIMEOUT);
if (mvm->trans->mac_cfg->device_family ==
IWL_DEVICE_FAMILY_AX210) {
IWL_INFO(mvm, "WFPM_UMAC_PD_NOTIFICATION: 0x%x\n",
iwl_read_umac_prph(mvm->trans, WFPM_ARC1_PD_NOTIFICATION));
IWL_INFO(mvm, "WFPM_LMAC2_PD_NOTIFICATION: 0x%x\n",
iwl_read_umac_prph(mvm->trans, WFPM_LMAC2_PD_NOTIFICATION));
IWL_INFO(mvm, "WFPM_AUTH_KEY_0: 0x%x\n",
iwl_read_umac_prph(mvm->trans, SB_MODIFY_CFG_FLAG));
IWL_INFO(mvm, "CNVI_SCU_SEQ_DATA_DW9: 0x%x\n",
iwl_read_prph(mvm->trans, CNVI_SCU_SEQ_DATA_DW9));
}
if (ret) {
struct iwl_trans *trans = mvm->trans;
if (trans->mac_cfg->device_family >=
IWL_DEVICE_FAMILY_22000) {
IWL_ERR(mvm,
"SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n",
iwl_read_umac_prph(trans, UMAG_SB_CPU_1_STATUS),
iwl_read_umac_prph(trans,
UMAG_SB_CPU_2_STATUS));
} else if (trans->mac_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_mvm_print_pd_notification(mvm);
if (trans->mac_cfg->device_family >=
IWL_DEVICE_FAMILY_22000) {
pc_data = trans->dbg.pc_data;
for (count = 0; count < trans->dbg.num_pc;
count++, pc_data++)
IWL_ERR(mvm, "%s: 0x%x\n",
pc_data->pc_name,
pc_data->pc_address);
} else if (trans->mac_cfg->device_family >=
IWL_DEVICE_FAMILY_9000) {
IWL_ERR(mvm, "UMAC PC: 0x%x\n",
iwl_read_umac_prph(trans,
UREG_UMAC_CURRENT_PC));
IWL_ERR(mvm, "LMAC PC: 0x%x\n",
iwl_read_umac_prph(trans,
UREG_LMAC1_CURRENT_PC));
if (iwl_mvm_is_cdb_supported(mvm))
IWL_ERR(mvm, "LMAC2 PC: 0x%x\n",
iwl_read_umac_prph(trans,
UREG_LMAC2_CURRENT_PC));
}
if (ret == -ETIMEDOUT && !mvm->fw_product_reset)
iwl_fw_dbg_error_collect(&mvm->fwrt,
FW_DBG_TRIGGER_ALIVE_TIMEOUT);
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;
}
iwl_mei_alive_notif(true);
iwl_trans_fw_alive(mvm->trans);
ret = iwl_pnvm_load(mvm->trans, &mvm->notif_wait,
mvm->fw, alive_data.sku_id);
if (ret) {
IWL_ERR(mvm, "Timeout waiting for PNVM load!\n");
iwl_fw_set_current_image(&mvm->fwrt, old_type);
return ret;
}
memset(&mvm->queue_info, 0, sizeof(mvm->queue_info));
mvm->queue_info[IWL_MVM_DQA_CMD_QUEUE].tid_bitmap =
BIT(IWL_MAX_TID_COUNT + 2);
set_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status);
#ifdef CONFIG_IWLWIFI_DEBUGFS
iwl_fw_set_dbg_rec_on(&mvm->fwrt);
#endif
if (!mvm->mld_api_is_used)
cfg80211_bss_flush(mvm->hw->wiphy);
return 0;
}
static void iwl_mvm_phy_filter_init(struct iwl_mvm *mvm,
struct iwl_phy_specific_cfg *phy_filters)
{
#ifdef CONFIG_ACPI
*phy_filters = mvm->fwrt.phy_filters;
#endif
}
static void iwl_mvm_uats_init(struct iwl_mvm *mvm)
{
u8 cmd_ver;
int ret;
struct iwl_host_cmd cmd = {
.id = WIDE_ID(REGULATORY_AND_NVM_GROUP,
MCC_ALLOWED_AP_TYPE_CMD),
.flags = 0,
.data[0] = &mvm->fwrt.uats_table,
.len[0] = sizeof(mvm->fwrt.uats_table),
.dataflags[0] = IWL_HCMD_DFL_NOCOPY,
};
if (mvm->trans->mac_cfg->device_family < IWL_DEVICE_FAMILY_AX210 ||
!mvm->trans->cfg->uhb_supported) {
IWL_DEBUG_RADIO(mvm, "UATS feature is not supported\n");
return;
}
cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd.id,
IWL_FW_CMD_VER_UNKNOWN);
if (cmd_ver != 1) {
IWL_DEBUG_RADIO(mvm,
"MCC_ALLOWED_AP_TYPE_CMD ver %d not supported\n",
cmd_ver);
return;
}
iwl_uefi_get_uats_table(mvm->trans, &mvm->fwrt);
if (!mvm->fwrt.uats_valid)
return;
ret = iwl_mvm_send_cmd(mvm, &cmd);
if (ret < 0)
IWL_ERR(mvm, "failed to send MCC_ALLOWED_AP_TYPE_CMD (%d)\n",
ret);
else
IWL_DEBUG_RADIO(mvm, "MCC_ALLOWED_AP_TYPE_CMD sent to FW\n");
}
static int iwl_mvm_sgom_init(struct iwl_mvm *mvm)
{
u8 cmd_ver;
int ret;
struct iwl_host_cmd cmd = {
.id = WIDE_ID(REGULATORY_AND_NVM_GROUP,
SAR_OFFSET_MAPPING_TABLE_CMD),
.flags = 0,
.data[0] = &mvm->fwrt.sgom_table,
.len[0] = sizeof(mvm->fwrt.sgom_table),
.dataflags[0] = IWL_HCMD_DFL_NOCOPY,
};
if (!mvm->fwrt.sgom_enabled) {
IWL_DEBUG_RADIO(mvm, "SGOM table is disabled\n");
return 0;
}
cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd.id,
IWL_FW_CMD_VER_UNKNOWN);
if (cmd_ver != 2) {
IWL_DEBUG_RADIO(mvm, "command version is unsupported. version = %d\n",
cmd_ver);
return 0;
}
ret = iwl_mvm_send_cmd(mvm, &cmd);
if (ret < 0)
IWL_ERR(mvm, "failed to send SAR_OFFSET_MAPPING_CMD (%d)\n", ret);
return ret;
}
static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm)
{
u32 cmd_id = PHY_CONFIGURATION_CMD;
struct iwl_phy_cfg_cmd_v3 phy_cfg_cmd;
enum iwl_ucode_type ucode_type = mvm->fwrt.cur_fw_img;
u8 cmd_ver;
size_t cmd_size;
if (iwl_mvm_has_unified_ucode(mvm) &&
!mvm->trans->cfg->tx_with_siso_diversity)
return 0;
if (mvm->trans->cfg->tx_with_siso_diversity) {
phy_cfg_cmd.phy_cfg =
cpu_to_le32(FW_PHY_CFG_CHAIN_SAD_ENABLED);
}
phy_cfg_cmd.phy_cfg = cpu_to_le32(iwl_mvm_get_phy_config(mvm));
phy_cfg_cmd.phy_cfg |=
cpu_to_le32(mvm->trans->mac_cfg->extra_phy_cfg_flags);
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;
cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id,
IWL_FW_CMD_VER_UNKNOWN);
if (cmd_ver >= 3)
iwl_mvm_phy_filter_init(mvm, &phy_cfg_cmd.phy_specific_cfg);
IWL_DEBUG_INFO(mvm, "Sending Phy CFG command: 0x%x\n",
phy_cfg_cmd.phy_cfg);
cmd_size = (cmd_ver == 3) ? sizeof(struct iwl_phy_cfg_cmd_v3) :
sizeof(struct iwl_phy_cfg_cmd_v1);
return iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, cmd_size, &phy_cfg_cmd);
}
static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm)
{
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,
};
u32 sb_cfg;
int ret;
if (mvm->trans->cfg->tx_with_siso_diversity)
init_cfg.init_flags |= cpu_to_le32(BIT(IWL_INIT_PHY));
lockdep_assert_held(&mvm->mutex);
mvm->rfkill_safe_init_done = false;
if (mvm->trans->mac_cfg->device_family == IWL_DEVICE_FAMILY_AX210) {
sb_cfg = iwl_read_umac_prph(mvm->trans, SB_MODIFY_CFG_FLAG);
mvm->fw_product_reset = sb_cfg == SB_CFG_RESIDES_IN_ROM;
if (mvm->fw_product_reset && iwl_mei_pldr_req())
return -EBUSY;
}
iwl_init_notification_wait(&mvm->notif_wait,
&init_wait,
init_complete,
ARRAY_SIZE(init_complete),
iwl_wait_init_complete,
NULL);
iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_EARLY, NULL);
ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_REGULAR);
if (ret) {
IWL_ERR(mvm, "Failed to start RT ucode: %d\n", ret);
if (mvm->fw_product_reset) {
iwl_mei_alive_notif(false);
iwl_trans_pcie_reset(mvm->trans,
IWL_RESET_MODE_RESCAN);
}
goto error;
}
iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_AFTER_ALIVE,
NULL);
ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(SYSTEM_GROUP,
INIT_EXTENDED_CFG_CMD),
CMD_SEND_IN_RFKILL,
sizeof(init_cfg), &init_cfg);
if (ret) {
IWL_ERR(mvm, "Failed to run init config command: %d\n",
ret);
goto error;
}
if (mvm->nvm_file_name) {
ret = iwl_read_external_nvm(mvm->trans, mvm->nvm_file_name,
mvm->nvm_sections);
if (ret)
goto error;
ret = iwl_mvm_load_nvm_to_nic(mvm);
if (ret)
goto error;
}
ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(REGULATORY_AND_NVM_GROUP,
NVM_ACCESS_COMPLETE),
CMD_SEND_IN_RFKILL,
sizeof(nvm_complete), &nvm_complete);
if (ret) {
IWL_ERR(mvm, "Failed to run complete NVM access: %d\n",
ret);
goto error;
}
ret = iwl_send_phy_cfg_cmd(mvm);
if (ret) {
IWL_ERR(mvm, "Failed to run PHY configuration: %d\n",
ret);
goto error;
}
ret = iwl_wait_notification(&mvm->notif_wait, &init_wait,
MVM_UCODE_ALIVE_TIMEOUT);
if (ret)
return ret;
if (!mvm->nvm_data) {
mvm->nvm_data = iwl_get_nvm(mvm->trans, mvm->fw,
mvm->set_tx_ant, mvm->set_rx_ant);
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;
}
}
mvm->rfkill_safe_init_done = true;
return 0;
error:
iwl_remove_notification(&mvm->notif_wait, &init_wait);
return ret;
}
int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm)
{
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);
lockdep_assert_held(&mvm->mutex);
mvm->rfkill_safe_init_done = false;
iwl_init_notification_wait(&mvm->notif_wait,
&calib_wait,
init_complete,
ARRAY_SIZE(init_complete),
iwl_wait_phy_db_entry,
mvm->phy_db);
iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_EARLY, NULL);
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->trans->mac_cfg->device_family < IWL_DEVICE_FAMILY_8000) {
ret = iwl_mvm_send_bt_init_conf(mvm);
if (ret)
goto remove_notif;
}
if (!mvm->nvm_data) {
ret = iwl_nvm_init(mvm);
if (ret) {
IWL_ERR(mvm, "Failed to read NVM: %d\n", ret);
goto remove_notif;
}
}
if (mvm->nvm_file_name) {
ret = iwl_mvm_load_nvm_to_nic(mvm);
if (ret)
goto remove_notif;
}
WARN_ONCE(mvm->nvm_data->nvm_version < mvm->trans->cfg->nvm_ver,
"Too old NVM version (0x%0x, required = 0x%0x)",
mvm->nvm_data->nvm_version, mvm->trans->cfg->nvm_ver);
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->rfkill_safe_init_done = true;
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;
}
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->rfkill_safe_init_done = false;
if (!mvm->nvm_data) {
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 (!iwl_trans_is_ltr_enabled(mvm->trans))
return 0;
return iwl_mvm_send_cmd_pdu(mvm, LTR_CONFIG, 0,
sizeof(cmd), &cmd);
}
int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b)
{
u32 cmd_id = REDUCE_TX_POWER_CMD;
struct iwl_dev_tx_power_cmd_v3_v8 cmd = {
.common.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_CHAINS),
};
struct iwl_dev_tx_power_cmd cmd_v9_v10 = {
.common.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_CHAINS),
};
__le16 *per_chain;
int ret;
u16 len = 0;
u32 n_subbands;
u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, 3);
void *cmd_data = &cmd;
if (cmd_ver == 10) {
len = sizeof(cmd_v9_v10.v10);
n_subbands = IWL_NUM_SUB_BANDS_V2;
per_chain = &cmd_v9_v10.v10.per_chain[0][0][0];
cmd_v9_v10.v10.flags =
cpu_to_le32(mvm->fwrt.reduced_power_flags);
} else if (cmd_ver == 9) {
len = sizeof(cmd_v9_v10.v9);
n_subbands = IWL_NUM_SUB_BANDS_V1;
per_chain = &cmd_v9_v10.v9.per_chain[0][0];
} else if (cmd_ver == 8) {
len = sizeof(cmd.v8);
n_subbands = IWL_NUM_SUB_BANDS_V2;
per_chain = cmd.v8.per_chain[0][0];
cmd.v8.flags = cpu_to_le32(mvm->fwrt.reduced_power_flags);
} else if (fw_has_api(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_API_REDUCE_TX_POWER)) {
len = sizeof(cmd.v5);
n_subbands = IWL_NUM_SUB_BANDS_V1;
per_chain = cmd.v5.per_chain[0][0];
} else if (fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_TX_POWER_ACK)) {
len = sizeof(cmd.v4);
n_subbands = IWL_NUM_SUB_BANDS_V1;
per_chain = cmd.v4.per_chain[0][0];
} else {
len = sizeof(cmd.v3);
n_subbands = IWL_NUM_SUB_BANDS_V1;
per_chain = cmd.v3.per_chain[0][0];
}
len += sizeof(cmd.common);
if (cmd_ver < 9)
len += sizeof(cmd.per_band);
else
cmd_data = &cmd_v9_v10;
ret = iwl_sar_fill_profile(&mvm->fwrt, per_chain,
IWL_NUM_CHAIN_TABLES,
n_subbands, prof_a, prof_b);
if (ret)
return ret;
iwl_mei_set_power_limit(per_chain);
IWL_DEBUG_RADIO(mvm, "Sending REDUCE_TX_POWER_CMD per chain\n");
return iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, len, cmd_data);
}
int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm)
{
union iwl_geo_tx_power_profiles_cmd geo_tx_cmd;
struct iwl_geo_tx_power_profiles_resp *resp;
u16 len;
int ret;
struct iwl_host_cmd cmd = {
.id = WIDE_ID(PHY_OPS_GROUP, PER_CHAIN_LIMIT_OFFSET_CMD),
.flags = CMD_WANT_SKB,
.data = { &geo_tx_cmd },
};
u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd.id,
IWL_FW_CMD_VER_UNKNOWN);
geo_tx_cmd.v1.ops =
cpu_to_le32(IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE);
if (cmd_ver == 5)
len = sizeof(geo_tx_cmd.v5);
else if (cmd_ver == 4)
len = sizeof(geo_tx_cmd.v4);
else if (cmd_ver == 3)
len = sizeof(geo_tx_cmd.v3);
else if (fw_has_api(&mvm->fwrt.fw->ucode_capa,
IWL_UCODE_TLV_API_SAR_TABLE_VER))
len = sizeof(geo_tx_cmd.v2);
else
len = sizeof(geo_tx_cmd.v1);
if (!iwl_sar_geo_support(&mvm->fwrt))
return -EOPNOTSUPP;
cmd.len[0] = len;
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 > BIOS_GEO_MAX_PROFILE_NUM))
ret = -EIO;
iwl_free_resp(&cmd);
return ret;
}
static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm)
{
u32 cmd_id = WIDE_ID(PHY_OPS_GROUP, PER_CHAIN_LIMIT_OFFSET_CMD);
union iwl_geo_tx_power_profiles_cmd cmd;
u16 len;
u32 n_bands;
u32 n_profiles;
__le32 sk = cpu_to_le32(0);
int ret;
u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id,
IWL_FW_CMD_VER_UNKNOWN);
BUILD_BUG_ON(offsetof(struct iwl_geo_tx_power_profiles_cmd_v1, ops) !=
offsetof(struct iwl_geo_tx_power_profiles_cmd_v2, ops) ||
offsetof(struct iwl_geo_tx_power_profiles_cmd_v2, ops) !=
offsetof(struct iwl_geo_tx_power_profiles_cmd_v3, ops) ||
offsetof(struct iwl_geo_tx_power_profiles_cmd_v3, ops) !=
offsetof(struct iwl_geo_tx_power_profiles_cmd_v4, ops) ||
offsetof(struct iwl_geo_tx_power_profiles_cmd_v4, ops) !=
offsetof(struct iwl_geo_tx_power_profiles_cmd_v5, ops));
cmd.v1.ops = cpu_to_le32(IWL_PER_CHAIN_OFFSET_SET_TABLES);
if (mvm->fwrt.geo_rev == 1)
sk = cpu_to_le32(1);
if (cmd_ver == 5) {
len = sizeof(cmd.v5);
n_bands = ARRAY_SIZE(cmd.v5.table[0]);
n_profiles = BIOS_GEO_MAX_PROFILE_NUM;
cmd.v5.table_revision = sk;
} else if (cmd_ver == 4) {
len = sizeof(cmd.v4);
n_bands = ARRAY_SIZE(cmd.v4.table[0]);
n_profiles = BIOS_GEO_MAX_PROFILE_NUM;
cmd.v4.table_revision = sk;
} else if (cmd_ver == 3) {
len = sizeof(cmd.v3);
n_bands = ARRAY_SIZE(cmd.v3.table[0]);
n_profiles = BIOS_GEO_MIN_PROFILE_NUM;
cmd.v3.table_revision = sk;
} else if (fw_has_api(&mvm->fwrt.fw->ucode_capa,
IWL_UCODE_TLV_API_SAR_TABLE_VER)) {
len = sizeof(cmd.v2);
n_bands = ARRAY_SIZE(cmd.v2.table[0]);
n_profiles = BIOS_GEO_MIN_PROFILE_NUM;
cmd.v2.table_revision = sk;
} else {
len = sizeof(cmd.v1);
n_bands = ARRAY_SIZE(cmd.v1.table[0]);
n_profiles = BIOS_GEO_MIN_PROFILE_NUM;
}
BUILD_BUG_ON(offsetof(struct iwl_geo_tx_power_profiles_cmd_v1, table) !=
offsetof(struct iwl_geo_tx_power_profiles_cmd_v2, table) ||
offsetof(struct iwl_geo_tx_power_profiles_cmd_v2, table) !=
offsetof(struct iwl_geo_tx_power_profiles_cmd_v3, table) ||
offsetof(struct iwl_geo_tx_power_profiles_cmd_v3, table) !=
offsetof(struct iwl_geo_tx_power_profiles_cmd_v4, table) ||
offsetof(struct iwl_geo_tx_power_profiles_cmd_v4, table) !=
offsetof(struct iwl_geo_tx_power_profiles_cmd_v5, table));
ret = iwl_sar_geo_fill_table(&mvm->fwrt, &cmd.v1.table[0][0],
n_bands, n_profiles);
if (ret)
return 0;
return iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, len, &cmd);
}
int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm)
{
union iwl_ppag_table_cmd cmd;
int ret, cmd_size;
ret = iwl_fill_ppag_table(&mvm->fwrt, &cmd, &cmd_size);
if (ret < 0)
return 0;
IWL_DEBUG_RADIO(mvm, "Sending PER_PLATFORM_ANT_GAIN_CMD\n");
ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(PHY_OPS_GROUP,
PER_PLATFORM_ANT_GAIN_CMD),
0, cmd_size, &cmd);
if (ret < 0)
IWL_ERR(mvm, "failed to send PER_PLATFORM_ANT_GAIN_CMD (%d)\n",
ret);
return ret;
}
static int iwl_mvm_ppag_init(struct iwl_mvm *mvm)
{
if (!(iwl_is_ppag_approved(&mvm->fwrt)))
return 0;
return iwl_mvm_ppag_send_cmd(mvm);
}
static void iwl_mvm_tas_init(struct iwl_mvm *mvm)
{
u32 cmd_id = WIDE_ID(REGULATORY_AND_NVM_GROUP, TAS_CONFIG);
int fw_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id,
IWL_FW_CMD_VER_UNKNOWN);
struct iwl_tas_selection_data selection_data = {};
struct iwl_tas_config_cmd_v2_v4 cmd_v2_v4 = {};
struct iwl_tas_config_cmd cmd_v5 = {};
struct iwl_tas_data data = {};
void *cmd_data = &cmd_v2_v4;
int cmd_size;
int ret;
BUILD_BUG_ON(ARRAY_SIZE(data.block_list_array) !=
IWL_WTAS_BLACK_LIST_MAX);
BUILD_BUG_ON(ARRAY_SIZE(cmd_v2_v4.common.block_list_array) !=
IWL_WTAS_BLACK_LIST_MAX);
BUILD_BUG_ON(ARRAY_SIZE(cmd_v5.block_list_array) !=
IWL_WTAS_BLACK_LIST_MAX);
if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TAS_CFG)) {
IWL_DEBUG_RADIO(mvm, "TAS not enabled in FW\n");
return;
}
ret = iwl_bios_get_tas_table(&mvm->fwrt, &data);
if (ret < 0) {
IWL_DEBUG_RADIO(mvm,
"TAS table invalid or unavailable. (%d)\n",
ret);
return;
}
if (ret == 0 && fw_ver < 5)
return;
if (!iwl_is_tas_approved()) {
IWL_DEBUG_RADIO(mvm,
"System vendor '%s' is not in the approved list, disabling TAS in US and Canada.\n",
dmi_get_system_info(DMI_SYS_VENDOR) ?: "<unknown>");
if ((!iwl_add_mcc_to_tas_block_list(data.block_list_array,
&data.block_list_size,
IWL_MCC_US)) ||
(!iwl_add_mcc_to_tas_block_list(data.block_list_array,
&data.block_list_size,
IWL_MCC_CANADA))) {
IWL_DEBUG_RADIO(mvm,
"Unable to add US/Canada to TAS block list, disabling TAS\n");
return;
}
} else {
IWL_DEBUG_RADIO(mvm,
"System vendor '%s' is in the approved list.\n",
dmi_get_system_info(DMI_SYS_VENDOR) ?: "<unknown>");
}
if (fw_ver < 5) {
selection_data = iwl_parse_tas_selection(data.tas_selection,
data.table_revision);
cmd_v2_v4.common.block_list_size =
cpu_to_le32(data.block_list_size);
for (u8 i = 0; i < data.block_list_size; i++)
cmd_v2_v4.common.block_list_array[i] =
cpu_to_le32(data.block_list_array[i]);
}
if (fw_ver == 5) {
cmd_size = sizeof(cmd_v5);
cmd_data = &cmd_v5;
cmd_v5.block_list_size = cpu_to_le16(data.block_list_size);
for (u16 i = 0; i < data.block_list_size; i++)
cmd_v5.block_list_array[i] =
cpu_to_le16(data.block_list_array[i]);
cmd_v5.tas_config_info.hdr.table_source = data.table_source;
cmd_v5.tas_config_info.hdr.table_revision =
data.table_revision;
cmd_v5.tas_config_info.value = cpu_to_le32(data.tas_selection);
} else if (fw_ver == 4) {
cmd_size = sizeof(cmd_v2_v4.common) + sizeof(cmd_v2_v4.v4);
cmd_v2_v4.v4.override_tas_iec = selection_data.override_tas_iec;
cmd_v2_v4.v4.enable_tas_iec = selection_data.enable_tas_iec;
cmd_v2_v4.v4.usa_tas_uhb_allowed =
selection_data.usa_tas_uhb_allowed;
if (fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_UHB_CANADA_TAS_SUPPORT) &&
selection_data.canada_tas_uhb_allowed)
cmd_v2_v4.v4.uhb_allowed_flags = TAS_UHB_ALLOWED_CANADA;
} else if (fw_ver == 3) {
cmd_size = sizeof(cmd_v2_v4.common) + sizeof(cmd_v2_v4.v3);
cmd_v2_v4.v3.override_tas_iec =
cpu_to_le16(selection_data.override_tas_iec);
cmd_v2_v4.v3.enable_tas_iec =
cpu_to_le16(selection_data.enable_tas_iec);
} else if (fw_ver == 2) {
cmd_size = sizeof(cmd_v2_v4.common);
} else {
return;
}
ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, cmd_size, cmd_data);
if (ret < 0)
IWL_DEBUG_RADIO(mvm, "failed to send TAS_CONFIG (%d)\n", ret);
}
static __le32 iwl_mvm_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt)
{
int ret;
u32 val;
__le32 config_bitmap = 0;
switch (CSR_HW_RFID_TYPE(fwrt->trans->info.hw_rf_id)) {
case IWL_CFG_RF_TYPE_HR1:
case IWL_CFG_RF_TYPE_HR2:
case IWL_CFG_RF_TYPE_JF1:
case IWL_CFG_RF_TYPE_JF2:
ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_ENABLE_INDONESIA_5G2,
&val);
if (!ret && val == DSM_VALUE_INDONESIA_ENABLE)
config_bitmap |=
cpu_to_le32(LARI_CONFIG_ENABLE_5G2_IN_INDONESIA_MSK);
break;
default:
break;
}
ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_DISABLE_SRD, &val);
if (!ret) {
if (val == DSM_VALUE_SRD_PASSIVE)
config_bitmap |=
cpu_to_le32(LARI_CONFIG_CHANGE_ETSI_TO_PASSIVE_MSK);
else if (val == DSM_VALUE_SRD_DISABLE)
config_bitmap |=
cpu_to_le32(LARI_CONFIG_CHANGE_ETSI_TO_DISABLED_MSK);
}
if (fw_has_capa(&fwrt->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_CHINA_22_REG_SUPPORT)) {
ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_REGULATORY_CONFIG,
&val);
if (ret < 0 || val & DSM_MASK_CHINA_22_REG)
config_bitmap |=
cpu_to_le32(LARI_CONFIG_ENABLE_CHINA_22_REG_SUPPORT_MSK);
}
return config_bitmap;
}
static size_t iwl_mvm_get_lari_config_cmd_size(u8 cmd_ver)
{
size_t cmd_size;
switch (cmd_ver) {
case 12:
cmd_size = offsetof(struct iwl_lari_config_change_cmd,
oem_11bn_allow_bitmap);
break;
case 8:
cmd_size = sizeof(struct iwl_lari_config_change_cmd_v8);
break;
case 6:
cmd_size = sizeof(struct iwl_lari_config_change_cmd_v6);
break;
default:
cmd_size = sizeof(struct iwl_lari_config_change_cmd_v1);
break;
}
return cmd_size;
}
static int iwl_mvm_fill_lari_config(struct iwl_fw_runtime *fwrt,
struct iwl_lari_config_change_cmd *cmd,
size_t *cmd_size)
{
int ret;
u32 value;
bool has_raw_dsm_capa = fw_has_capa(&fwrt->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_FW_ACCEPTS_RAW_DSM_TABLE);
u8 cmd_ver = iwl_fw_lookup_cmd_ver(fwrt->fw,
WIDE_ID(REGULATORY_AND_NVM_GROUP,
LARI_CONFIG_CHANGE), 1);
memset(cmd, 0, sizeof(*cmd));
*cmd_size = iwl_mvm_get_lari_config_cmd_size(cmd_ver);
cmd->config_bitmap = iwl_mvm_get_lari_config_bitmap(fwrt);
ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_11AX_ENABLEMENT, &value);
if (!ret) {
if (!has_raw_dsm_capa)
value &= DSM_11AX_ALLOW_BITMAP;
cmd->oem_11ax_allow_bitmap = cpu_to_le32(value);
}
ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_ENABLE_UNII4_CHAN, &value);
if (!ret) {
if (!has_raw_dsm_capa)
value &= DSM_UNII4_ALLOW_BITMAP;
if (!has_raw_dsm_capa && cmd_ver < 12 &&
!fw_has_capa(&fwrt->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_BIOS_OVERRIDE_5G9_FOR_CA))
value &= ~(DSM_VALUE_UNII4_CANADA_OVERRIDE_MSK |
DSM_VALUE_UNII4_CANADA_EN_MSK);
cmd->oem_unii4_allow_bitmap = cpu_to_le32(value);
}
ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_ACTIVATE_CHANNEL, &value);
if (!ret) {
if (!has_raw_dsm_capa)
value &= CHAN_STATE_ACTIVE_BITMAP_CMD_V12;
if (!has_raw_dsm_capa && cmd_ver < 8)
value &= ~ACTIVATE_5G2_IN_WW_MASK;
if (!has_raw_dsm_capa && cmd_ver < 12 &&
!fw_has_capa(&fwrt->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_BIOS_OVERRIDE_UNII4_US_CA))
value &= CHAN_STATE_ACTIVE_BITMAP_CMD_V8;
cmd->chan_state_active_bitmap = cpu_to_le32(value);
}
ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_ENABLE_6E, &value);
if (!ret)
cmd->oem_uhb_allow_bitmap = cpu_to_le32(value);
ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_FORCE_DISABLE_CHANNELS, &value);
if (!ret) {
if (!has_raw_dsm_capa)
value &= DSM_FORCE_DISABLE_CHANNELS_ALLOWED_BITMAP;
cmd->force_disable_channels_bitmap = cpu_to_le32(value);
}
ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_ENERGY_DETECTION_THRESHOLD,
&value);
if (!ret) {
if (!has_raw_dsm_capa)
value &= DSM_EDT_ALLOWED_BITMAP;
cmd->edt_bitmap = cpu_to_le32(value);
}
ret = iwl_bios_get_wbem(fwrt, &value);
if (!ret)
cmd->oem_320mhz_allow_bitmap = cpu_to_le32(value);
ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_ENABLE_11BE, &value);
if (!ret)
cmd->oem_11be_allow_bitmap = cpu_to_le32(value);
if (cmd->config_bitmap ||
cmd->oem_uhb_allow_bitmap ||
cmd->oem_11ax_allow_bitmap ||
cmd->oem_unii4_allow_bitmap ||
cmd->chan_state_active_bitmap ||
cmd->force_disable_channels_bitmap ||
cmd->edt_bitmap ||
cmd->oem_320mhz_allow_bitmap ||
cmd->oem_11be_allow_bitmap) {
IWL_DEBUG_RADIO(fwrt,
"sending LARI_CONFIG_CHANGE, config_bitmap=0x%x, oem_11ax_allow_bitmap=0x%x\n",
le32_to_cpu(cmd->config_bitmap),
le32_to_cpu(cmd->oem_11ax_allow_bitmap));
IWL_DEBUG_RADIO(fwrt,
"sending LARI_CONFIG_CHANGE, oem_unii4_allow_bitmap=0x%x, chan_state_active_bitmap=0x%x, cmd_ver=%d\n",
le32_to_cpu(cmd->oem_unii4_allow_bitmap),
le32_to_cpu(cmd->chan_state_active_bitmap),
cmd_ver);
IWL_DEBUG_RADIO(fwrt,
"sending LARI_CONFIG_CHANGE, oem_uhb_allow_bitmap=0x%x, force_disable_channels_bitmap=0x%x\n",
le32_to_cpu(cmd->oem_uhb_allow_bitmap),
le32_to_cpu(cmd->force_disable_channels_bitmap));
IWL_DEBUG_RADIO(fwrt,
"sending LARI_CONFIG_CHANGE, edt_bitmap=0x%x, oem_320mhz_allow_bitmap=0x%x\n",
le32_to_cpu(cmd->edt_bitmap),
le32_to_cpu(cmd->oem_320mhz_allow_bitmap));
IWL_DEBUG_RADIO(fwrt,
"sending LARI_CONFIG_CHANGE, oem_11be_allow_bitmap=0x%x\n",
le32_to_cpu(cmd->oem_11be_allow_bitmap));
} else {
return 1;
}
return 0;
}
static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm)
{
struct iwl_lari_config_change_cmd cmd;
size_t cmd_size;
int ret;
ret = iwl_mvm_fill_lari_config(&mvm->fwrt, &cmd, &cmd_size);
if (!ret) {
ret = iwl_mvm_send_cmd_pdu(mvm,
WIDE_ID(REGULATORY_AND_NVM_GROUP,
LARI_CONFIG_CHANGE),
0, cmd_size, &cmd);
if (ret < 0)
IWL_DEBUG_RADIO(mvm,
"Failed to send LARI_CONFIG_CHANGE (%d)\n",
ret);
}
}
void iwl_mvm_get_bios_tables(struct iwl_mvm *mvm)
{
int ret;
iwl_acpi_get_guid_lock_status(&mvm->fwrt);
ret = iwl_bios_get_ppag_table(&mvm->fwrt);
if (ret < 0) {
IWL_DEBUG_RADIO(mvm,
"PPAG BIOS table invalid or unavailable. (%d)\n",
ret);
}
ret = iwl_bios_get_wrds_table(&mvm->fwrt);
if (ret < 0) {
IWL_DEBUG_RADIO(mvm,
"WRDS SAR BIOS table invalid or unavailable. (%d)\n",
ret);
if (!iwl_bios_get_wgds_table(&mvm->fwrt)) {
IWL_ERR(mvm, "BIOS contains WGDS but no WRDS\n");
}
} else {
ret = iwl_bios_get_ewrd_table(&mvm->fwrt);
if (ret < 0)
IWL_DEBUG_RADIO(mvm,
"EWRD SAR BIOS table invalid or unavailable. (%d)\n",
ret);
if (iwl_sar_geo_support(&mvm->fwrt)) {
ret = iwl_bios_get_wgds_table(&mvm->fwrt);
if (ret < 0)
IWL_DEBUG_RADIO(mvm,
"Geo SAR BIOS table invalid or unavailable. (%d)\n",
ret);
}
}
iwl_acpi_get_phy_filters(&mvm->fwrt);
if (iwl_bios_get_eckv(&mvm->fwrt, &mvm->ext_clock_valid))
IWL_DEBUG_RADIO(mvm, "ECKV table doesn't exist in BIOS\n");
}
static void iwl_mvm_disconnect_iterator(void *data, u8 *mac,
struct ieee80211_vif *vif)
{
if (vif->type == NL80211_IFTYPE_STATION)
ieee80211_hw_restart_disconnect(vif);
}
void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags)
{
u32 error_log_size = mvm->fw->ucode_capa.error_log_size;
u32 status = 0;
int ret;
struct iwl_fw_error_recovery_cmd recovery_cmd = {
.flags = cpu_to_le32(flags),
.buf_size = 0,
};
struct iwl_host_cmd host_cmd = {
.id = WIDE_ID(SYSTEM_GROUP, FW_ERROR_RECOVERY_CMD),
.data = {&recovery_cmd, },
.len = {sizeof(recovery_cmd), },
};
if (!error_log_size)
return;
if (flags & ERROR_RECOVERY_UPDATE_DB) {
if (!mvm->error_recovery_buf)
return;
host_cmd.data[1] = mvm->error_recovery_buf;
host_cmd.len[1] = error_log_size;
host_cmd.dataflags[1] = IWL_HCMD_DFL_NOCOPY;
recovery_cmd.buf_size = cpu_to_le32(error_log_size);
}
ret = iwl_mvm_send_cmd_status(mvm, &host_cmd, &status);
kfree(mvm->error_recovery_buf);
mvm->error_recovery_buf = NULL;
if (ret) {
IWL_ERR(mvm, "Failed to send recovery cmd %d\n", ret);
return;
}
if (flags & ERROR_RECOVERY_UPDATE_DB) {
if (status) {
IWL_ERR(mvm,
"Failed to send recovery cmd blob was invalid %d\n",
status);
ieee80211_iterate_interfaces(mvm->hw, 0,
iwl_mvm_disconnect_iterator,
mvm);
}
}
}
static int iwl_mvm_sar_init(struct iwl_mvm *mvm)
{
return iwl_mvm_sar_select_profile(mvm, 1, 1);
}
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);
ret = iwl_run_init_mvm_ucode(mvm);
if (ret) {
IWL_ERR(mvm, "Failed to run INIT ucode: %d\n", ret);
return ret;
}
iwl_fw_dbg_stop_sync(&mvm->fwrt);
iwl_trans_stop_device(mvm->trans);
ret = iwl_trans_start_hw(mvm->trans);
if (ret)
return ret;
mvm->rfkill_safe_init_done = false;
ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_REGULAR);
if (ret)
return ret;
mvm->rfkill_safe_init_done = true;
iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_AFTER_ALIVE,
NULL);
return iwl_init_paging(&mvm->fwrt, mvm->fwrt.cur_fw_img);
}
int iwl_mvm_up(struct iwl_mvm *mvm)
{
int ret, i;
struct ieee80211_supported_band *sband = NULL;
lockdep_assert_wiphy(mvm->hw->wiphy);
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);
if (ret != -ERFKILL && !mvm->fw_product_reset)
iwl_fw_dbg_error_collect(&mvm->fwrt,
FW_DBG_TRIGGER_DRIVER);
goto error;
}
mvm->fw_product_reset = false;
iwl_fw_disable_dbg_asserts(&mvm->fwrt);
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");
if (!iwl_trans_dbg_ini_valid(mvm->trans)) {
mvm->fwrt.dump.conf = FW_DBG_INVALID;
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)) {
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;
if (fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_SOC_LATENCY_SUPPORT)) {
ret = iwl_set_soc_latency(&mvm->fwrt);
if (ret)
goto error;
}
iwl_mvm_lari_cfg(mvm);
ret = iwl_configure_rxq(&mvm->fwrt);
if (ret)
goto error;
if (iwl_mvm_has_new_rx_api(mvm)) {
ret = iwl_send_rss_cfg_cmd(mvm);
if (ret) {
IWL_ERR(mvm, "Failed to configure RSS queues: %d\n",
ret);
goto error;
}
}
for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) {
RCU_INIT_POINTER(mvm->fw_id_to_mac_id[i], NULL);
RCU_INIT_POINTER(mvm->fw_id_to_link_sta[i], NULL);
}
mvm->tdls_cs.peer.sta_id = IWL_INVALID_STA;
memset(&mvm->last_quota_cmd, 0xff, sizeof(mvm->last_quota_cmd));
if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_DQA_SUPPORT)) {
ret = iwl_mvm_send_dqa_cmd(mvm);
if (ret)
goto error;
}
if (!iwl_mvm_has_new_station_api(mvm->fw)) {
ret = iwl_mvm_add_aux_sta(mvm, MAC_INDEX_AUX);
if (ret)
goto error;
}
i = 0;
while (!sband && i < NUM_NL80211_BANDS)
sband = mvm->hw->wiphy->bands[i++];
if (WARN_ON_ONCE(!sband)) {
ret = -ENODEV;
goto error;
}
if (iwl_mvm_is_tt_in_fw(mvm)) {
iwl_mvm_send_temp_report_ths_cmd(mvm);
} else {
iwl_mvm_tt_tx_backoff(mvm, 0);
}
#ifdef CONFIG_THERMAL
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;
}
#endif
if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SET_LTR_GEN2))
WARN_ON(iwl_mvm_config_ltr(mvm));
ret = iwl_mvm_power_update_device(mvm);
if (ret)
goto error;
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;
mvm->hb_scan_type = IWL_SCAN_TYPE_NOT_SET;
ret = iwl_mvm_config_scan(mvm);
if (ret)
goto error;
}
if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) {
iwl_mvm_send_recovery_cmd(mvm, ERROR_RECOVERY_UPDATE_DB);
if (mvm->time_sync.active)
iwl_mvm_time_sync_config(mvm, mvm->time_sync.peer_addr,
IWL_TIME_SYNC_PROTOCOL_TM |
IWL_TIME_SYNC_PROTOCOL_FTM);
}
if (!mvm->ptp_data.ptp_clock)
iwl_mvm_ptp_init(mvm);
ret = iwl_mvm_ppag_init(mvm);
if (ret)
goto error;
ret = iwl_mvm_sar_init(mvm);
if (ret == 0)
ret = iwl_mvm_sar_geo_init(mvm);
if (ret < 0)
goto error;
ret = iwl_mvm_sgom_init(mvm);
if (ret)
goto error;
iwl_mvm_tas_init(mvm);
iwl_mvm_leds_sync(mvm);
iwl_mvm_uats_init(mvm);
if (iwl_rfi_supported(mvm)) {
if (iwl_rfi_is_enabled_in_bios(&mvm->fwrt))
iwl_rfi_send_config_cmd(mvm, NULL);
}
iwl_mvm_mei_device_state(mvm, true);
IWL_DEBUG_INFO(mvm, "RT uCode started.\n");
return 0;
error:
iwl_mvm_stop_device(mvm);
return ret;
}
int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm)
{
int ret, i;
lockdep_assert_wiphy(mvm->hw->wiphy);
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;
ret = iwl_send_phy_db_data(mvm->phy_db);
if (ret)
goto error;
ret = iwl_send_phy_cfg_cmd(mvm);
if (ret)
goto error;
for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) {
RCU_INIT_POINTER(mvm->fw_id_to_mac_id[i], NULL);
RCU_INIT_POINTER(mvm->fw_id_to_link_sta[i], NULL);
}
if (!iwl_mvm_has_new_station_api(mvm->fw)) {
ret = iwl_mvm_add_aux_sta(mvm, MAC_INDEX_AUX);
if (ret)
goto error;
}
return 0;
error:
iwl_mvm_stop_device(mvm);
return ret;
}
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));
}
