static int iwl_mvm_temp_notif_parse(struct iwl_mvm *mvm,
struct iwl_rx_packet *pkt)
{
struct iwl_dts_measurement_notif_v1 *notif_v1;
int len = iwl_rx_packet_payload_len(pkt);
int temp;
/* we can use notif_v1 only, because v2 only adds an additional
* parameter, which is not used in this function.
*/
if (WARN_ON_ONCE(len < sizeof(*notif_v1))) {
IWL_ERR(mvm, "Invalid DTS_MEASUREMENT_NOTIFICATION\n");
return -EINVAL;
}
notif_v1 = (void *)pkt->data;
temp = le32_to_cpu(notif_v1->temp);
/* shouldn't be negative, but since it's s32, make sure it isn't */
if (WARN_ON_ONCE(temp < 0))
temp = 0;
IWL_DEBUG_TEMP(mvm, "DTS_MEASUREMENT_NOTIFICATION - %d\n", temp);
return temp;
}
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 *palive;
struct mvm_alive_resp_ver2 *palive2;
if (iwl_rx_packet_payload_len(pkt) == sizeof(*palive)) {
palive = (void *)pkt->data;
mvm->support_umac_log = false;
mvm->error_event_table =
le32_to_cpu(palive->error_event_table_ptr);
mvm->log_event_table = le32_to_cpu(palive->log_event_table_ptr);
alive_data->scd_base_addr = le32_to_cpu(palive->scd_base_ptr);
alive_data->valid = le16_to_cpu(palive->status) ==
IWL_ALIVE_STATUS_OK;
IWL_DEBUG_FW(mvm,
"Alive VER1 ucode status 0x%04x revision 0x%01X 0x%01X flags 0x%01X\n",
le16_to_cpu(palive->status), palive->ver_type,
palive->ver_subtype, palive->flags);
} else {
palive2 = (void *)pkt->data;
mvm->error_event_table =
le32_to_cpu(palive2->error_event_table_ptr);
mvm->log_event_table =
le32_to_cpu(palive2->log_event_table_ptr);
alive_data->scd_base_addr = le32_to_cpu(palive2->scd_base_ptr);
mvm->umac_error_event_table =
le32_to_cpu(palive2->error_info_addr);
mvm->sf_space.addr = le32_to_cpu(palive2->st_fwrd_addr);
mvm->sf_space.size = le32_to_cpu(palive2->st_fwrd_size);
alive_data->valid = le16_to_cpu(palive2->status) ==
IWL_ALIVE_STATUS_OK;
if (mvm->umac_error_event_table)
mvm->support_umac_log = true;
IWL_DEBUG_FW(mvm,
"Alive VER2 ucode status 0x%04x revision 0x%01X 0x%01X flags 0x%01X\n",
le16_to_cpu(palive2->status), palive2->ver_type,
palive2->ver_subtype, palive2->flags);
IWL_DEBUG_FW(mvm,
"UMAC version: Major - 0x%x, Minor - 0x%x\n",
palive2->umac_major, palive2->umac_minor);
}
return true;
}
void iwl_mvm_temp_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_dts_measurement_notif_v2 *notif_v2;
int len = iwl_rx_packet_payload_len(pkt);
int temp;
u32 ths_crossed;
/* the notification is handled synchronously in ctkill, so skip here */
if (test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status))
return;
temp = iwl_mvm_temp_notif_parse(mvm, pkt);
if (!iwl_mvm_is_tt_in_fw(mvm)) {
if (temp >= 0)
iwl_mvm_tt_temp_changed(mvm, temp);
return;
}
if (WARN_ON_ONCE(len < sizeof(*notif_v2))) {
IWL_ERR(mvm, "Invalid DTS_MEASUREMENT_NOTIFICATION\n");
return;
}
notif_v2 = (void *)pkt->data;
ths_crossed = le32_to_cpu(notif_v2->threshold_idx);
/* 0xFF in ths_crossed means the notification is not related
* to a trip, so we can ignore it here.
*/
if (ths_crossed == 0xFF)
return;
IWL_DEBUG_TEMP(mvm, "Temp = %d Threshold crossed = %d\n",
temp, ths_crossed);
#ifdef CONFIG_THERMAL
if (WARN_ON(ths_crossed >= IWL_MAX_DTS_TRIPS))
return;
if (mvm->tz_device.tzone) {
struct iwl_mvm_thermal_device *tz_dev = &mvm->tz_device;
thermal_notify_framework(tz_dev->tzone,
tz_dev->fw_trips_index[ths_crossed]);
}
#endif /* CONFIG_THERMAL */
}
int iwl_trans_pcie_txq_alloc_response(struct iwl_trans *trans,
struct iwl_txq *txq,
struct iwl_host_cmd *hcmd)
{
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
struct iwl_tx_queue_cfg_rsp *rsp;
int ret, qid;
u32 wr_ptr;
if (WARN_ON(iwl_rx_packet_payload_len(hcmd->resp_pkt) !=
sizeof(*rsp))) {
ret = -EINVAL;
goto error_free_resp;
}
rsp = (void *)hcmd->resp_pkt->data;
qid = le16_to_cpu(rsp->queue_number);
wr_ptr = le16_to_cpu(rsp->write_pointer);
if (qid >= ARRAY_SIZE(trans_pcie->txq)) {
WARN_ONCE(1, "queue index %d unsupported", qid);
ret = -EIO;
goto error_free_resp;
}
if (test_and_set_bit(qid, trans_pcie->queue_used)) {
WARN_ONCE(1, "queue %d already used", qid);
ret = -EIO;
goto error_free_resp;
}
txq->id = qid;
trans_pcie->txq[qid] = txq;
wr_ptr &= (trans->cfg->base_params->max_tfd_queue_size - 1);
/* Place first TFD at index corresponding to start sequence number */
txq->read_ptr = wr_ptr;
txq->write_ptr = wr_ptr;
IWL_DEBUG_TX_QUEUES(trans, "Activate queue %d\n", qid);
iwl_free_resp(hcmd);
return qid;
error_free_resp:
iwl_free_resp(hcmd);
iwl_pcie_gen2_txq_free_memory(trans, txq);
return ret;
}
void iwl_mvm_ct_kill_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct ct_kill_notif *notif;
int len = iwl_rx_packet_payload_len(pkt);
if (WARN_ON_ONCE(len != sizeof(*notif))) {
IWL_ERR(mvm, "Invalid CT_KILL_NOTIFICATION\n");
return;
}
notif = (struct ct_kill_notif *)pkt->data;
IWL_DEBUG_TEMP(mvm, "CT Kill notification temperature = %d\n",
notif->temperature);
iwl_mvm_enter_ctkill(mvm);
}
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));
}
static int iwl_mvm_temp_notif_parse(struct iwl_mvm *mvm,
struct iwl_rx_packet *pkt)
{
struct iwl_dts_measurement_notif *notif;
int len = iwl_rx_packet_payload_len(pkt);
int temp;
if (WARN_ON_ONCE(len != sizeof(*notif))) {
IWL_ERR(mvm, "Invalid DTS_MEASUREMENT_NOTIFICATION\n");
return -EINVAL;
}
notif = (void *)pkt->data;
temp = le32_to_cpu(notif->temp);
/* shouldn't be negative, but since it's s32, make sure it isn't */
if (WARN_ON_ONCE(temp < 0))
temp = 0;
IWL_DEBUG_TEMP(mvm, "DTS_MEASUREMENT_NOTIFICATION - %d\n", temp);
return temp;
}
/* send paging cmd to FW in case CPU2 has paging image */
static int iwl_send_paging_cmd(struct iwl_mvm *mvm, const struct fw_img *fw)
{
int blk_idx;
__le32 dev_phy_addr;
struct iwl_fw_paging_cmd fw_paging_cmd = {
.flags =
cpu_to_le32(PAGING_CMD_IS_SECURED |
PAGING_CMD_IS_ENABLED |
(mvm->num_of_pages_in_last_blk <<
PAGING_CMD_NUM_OF_PAGES_IN_LAST_GRP_POS)),
.block_size = cpu_to_le32(BLOCK_2_EXP_SIZE),
.block_num = cpu_to_le32(mvm->num_of_paging_blk),
};
/* loop for for all paging blocks + CSS block */
for (blk_idx = 0; blk_idx < mvm->num_of_paging_blk + 1; blk_idx++) {
dev_phy_addr =
cpu_to_le32(mvm->fw_paging_db[blk_idx].fw_paging_phys >>
PAGE_2_EXP_SIZE);
fw_paging_cmd.device_phy_addr[blk_idx] = dev_phy_addr;
}
return iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(FW_PAGING_BLOCK_CMD,
IWL_ALWAYS_LONG_GROUP, 0),
0, sizeof(fw_paging_cmd), &fw_paging_cmd);
}
/*
* Send paging item cmd to FW in case CPU2 has paging image
*/
static int iwl_trans_get_paging_item(struct iwl_mvm *mvm)
{
int ret;
struct iwl_fw_get_item_cmd fw_get_item_cmd = {
.item_id = cpu_to_le32(IWL_FW_ITEM_ID_PAGING),
};
struct iwl_fw_get_item_resp *item_resp;
struct iwl_host_cmd cmd = {
.id = iwl_cmd_id(FW_GET_ITEM_CMD, IWL_ALWAYS_LONG_GROUP, 0),
.flags = CMD_WANT_SKB | CMD_SEND_IN_RFKILL,
.data = { &fw_get_item_cmd, },
};
cmd.len[0] = sizeof(struct iwl_fw_get_item_cmd);
ret = iwl_mvm_send_cmd(mvm, &cmd);
if (ret) {
IWL_ERR(mvm,
"Paging: Failed to send FW_GET_ITEM_CMD cmd (err = %d)\n",
ret);
return ret;
}
item_resp = (void *)((struct iwl_rx_packet *)cmd.resp_pkt)->data;
if (item_resp->item_id != cpu_to_le32(IWL_FW_ITEM_ID_PAGING)) {
IWL_ERR(mvm,
"Paging: got wrong item in FW_GET_ITEM_CMD resp (item_id = %u)\n",
le32_to_cpu(item_resp->item_id));
ret = -EIO;
goto exit;
}
mvm->trans->paging_download_buf = kzalloc(MAX_PAGING_IMAGE_SIZE,
GFP_KERNEL);
if (!mvm->trans->paging_download_buf) {
ret = -ENOMEM;
goto exit;
}
mvm->trans->paging_req_addr = le32_to_cpu(item_resp->item_val);
mvm->trans->paging_db = mvm->fw_paging_db;
IWL_DEBUG_FW(mvm,
"Paging: got paging request address (paging_req_addr 0x%08x)\n",
mvm->trans->paging_req_addr);
exit:
iwl_free_resp(&cmd);
return ret;
}
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_ver1 *palive1;
struct mvm_alive_resp_ver2 *palive2;
struct mvm_alive_resp *palive;
if (iwl_rx_packet_payload_len(pkt) == sizeof(*palive1)) {
palive1 = (void *)pkt->data;
mvm->support_umac_log = false;
mvm->error_event_table =
le32_to_cpu(palive1->error_event_table_ptr);
mvm->log_event_table =
le32_to_cpu(palive1->log_event_table_ptr);
alive_data->scd_base_addr = le32_to_cpu(palive1->scd_base_ptr);
alive_data->valid = le16_to_cpu(palive1->status) ==
IWL_ALIVE_STATUS_OK;
IWL_DEBUG_FW(mvm,
"Alive VER1 ucode status 0x%04x revision 0x%01X 0x%01X flags 0x%01X\n",
le16_to_cpu(palive1->status), palive1->ver_type,
palive1->ver_subtype, palive1->flags);
} else if (iwl_rx_packet_payload_len(pkt) == sizeof(*palive2)) {
palive2 = (void *)pkt->data;
mvm->error_event_table =
le32_to_cpu(palive2->error_event_table_ptr);
mvm->log_event_table =
le32_to_cpu(palive2->log_event_table_ptr);
alive_data->scd_base_addr = le32_to_cpu(palive2->scd_base_ptr);
mvm->umac_error_event_table =
le32_to_cpu(palive2->error_info_addr);
mvm->sf_space.addr = le32_to_cpu(palive2->st_fwrd_addr);
mvm->sf_space.size = le32_to_cpu(palive2->st_fwrd_size);
alive_data->valid = le16_to_cpu(palive2->status) ==
IWL_ALIVE_STATUS_OK;
if (mvm->umac_error_event_table)
mvm->support_umac_log = true;
IWL_DEBUG_FW(mvm,
"Alive VER2 ucode status 0x%04x revision 0x%01X 0x%01X flags 0x%01X\n",
le16_to_cpu(palive2->status), palive2->ver_type,
palive2->ver_subtype, palive2->flags);
IWL_DEBUG_FW(mvm,
"UMAC version: Major - 0x%x, Minor - 0x%x\n",
palive2->umac_major, palive2->umac_minor);
} else if (iwl_rx_packet_payload_len(pkt) == sizeof(*palive)) {
palive = (void *)pkt->data;
mvm->error_event_table =
le32_to_cpu(palive->error_event_table_ptr);
mvm->log_event_table =
le32_to_cpu(palive->log_event_table_ptr);
alive_data->scd_base_addr = le32_to_cpu(palive->scd_base_ptr);
mvm->umac_error_event_table =
le32_to_cpu(palive->error_info_addr);
mvm->sf_space.addr = le32_to_cpu(palive->st_fwrd_addr);
mvm->sf_space.size = le32_to_cpu(palive->st_fwrd_size);
alive_data->valid = le16_to_cpu(palive->status) ==
IWL_ALIVE_STATUS_OK;
if (mvm->umac_error_event_table)
mvm->support_umac_log = true;
IWL_DEBUG_FW(mvm,
"Alive VER3 ucode status 0x%04x revision 0x%01X 0x%01X flags 0x%01X\n",
le16_to_cpu(palive->status), palive->ver_type,
palive->ver_subtype, palive->flags);
IWL_DEBUG_FW(mvm,
"UMAC version: Major - 0x%x, Minor - 0x%x\n",
le32_to_cpu(palive->umac_major),
le32_to_cpu(palive->umac_minor));
}
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, GFP_ATOMIC));
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->cur_ucode;
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 = iwl_get_ucode_image(mvm, IWL_UCODE_REGULAR_USNIFFER);
else
fw = iwl_get_ucode_image(mvm, ucode_type);
if (WARN_ON(!fw))
return -EINVAL;
mvm->cur_ucode = ucode_type;
mvm->ucode_loaded = false;
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) {
mvm->cur_ucode = 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) {
if (mvm->trans->cfg->device_family == IWL_DEVICE_FAMILY_8000)
IWL_ERR(mvm,
"SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n",
iwl_read_prph(mvm->trans, SB_CPU_1_STATUS),
iwl_read_prph(mvm->trans, SB_CPU_2_STATUS));
mvm->cur_ucode = old_type;
return ret;
}
if (!alive_data.valid) {
IWL_ERR(mvm, "Loaded ucode is not valid!\n");
mvm->cur_ucode = 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);
/*
* configure and operate fw paging mechanism.
* driver configures the paging flow only once, CPU2 paging image
* included in the IWL_UCODE_INIT image.
*/
if (fw->paging_mem_size) {
/*
* When dma is not enabled, the driver needs to copy / write
* the downloaded / uploaded page to / from the smem.
* This gets the location of the place were the pages are
* stored.
*/
if (!is_device_dma_capable(mvm->trans->dev)) {
ret = iwl_trans_get_paging_item(mvm);
if (ret) {
IWL_ERR(mvm, "failed to get FW paging item\n");
return ret;
}
}
ret = iwl_save_fw_paging(mvm, fw);
if (ret) {
IWL_ERR(mvm, "failed to save the FW paging image\n");
return ret;
}
ret = iwl_send_paging_cmd(mvm, fw);
if (ret) {
IWL_ERR(mvm, "failed to send the paging cmd\n");
iwl_free_fw_paging(mvm);
return ret;
}
}
/*
* 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_CMD_QUEUE].hw_queue_refcount = 1;
for (i = 0; i < IEEE80211_MAX_QUEUES; i++)
atomic_set(&mvm->mac80211_queue_stop_count[i], 0);
mvm->ucode_loaded = true;
return 0;
}
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->cur_ucode;
/* 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;
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 error;
}
ret = iwl_send_bt_init_conf(mvm);
if (ret)
goto error;
/* Read the NVM only at driver load time, no need to do this twice */
if (read_nvm) {
/* Read nvm */
ret = iwl_nvm_init(mvm, true);
if (ret) {
IWL_ERR(mvm, "Failed to read NVM: %d\n", ret);
goto error;
}
}
/* 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);
ret = iwl_nvm_check_version(mvm->nvm_data, mvm->trans);
WARN_ON(ret);
/*
* 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");
iwl_remove_notification(&mvm->notif_wait, &calib_wait);
ret = 1;
goto out;
}
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 error;
/*
* Send phy configurations command to init uCode
* to start the 16.0 uCode init image internal calibrations.
*/
ret = iwl_send_phy_cfg_cmd(mvm);
if (ret) {
IWL_ERR(mvm, "Failed to run INIT calibrations: %d\n",
ret);
goto error;
}
/*
* Some things may run in the background now, but we
* just wait for the calibration complete notification.
*/
ret = iwl_wait_notification(&mvm->notif_wait, &calib_wait,
MVM_UCODE_CALIB_TIMEOUT);
if (ret && iwl_mvm_is_radio_hw_killed(mvm)) {
IWL_DEBUG_RF_KILL(mvm, "RFKILL while calibrating.\n");
ret = 1;
}
goto out;
error:
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 void iwl_mvm_get_shared_mem_conf(struct iwl_mvm *mvm)
{
struct iwl_host_cmd cmd = {
.id = SHARED_MEM_CFG,
.flags = CMD_WANT_SKB,
.data = { NULL, },
.len = { 0, },
};
struct iwl_rx_packet *pkt;
struct iwl_shared_mem_cfg *mem_cfg;
u32 i;
lockdep_assert_held(&mvm->mutex);
if (WARN_ON(iwl_mvm_send_cmd(mvm, &cmd)))
return;
pkt = cmd.resp_pkt;
mem_cfg = (void *)pkt->data;
mvm->shared_mem_cfg.shared_mem_addr =
le32_to_cpu(mem_cfg->shared_mem_addr);
mvm->shared_mem_cfg.shared_mem_size =
le32_to_cpu(mem_cfg->shared_mem_size);
mvm->shared_mem_cfg.sample_buff_addr =
le32_to_cpu(mem_cfg->sample_buff_addr);
mvm->shared_mem_cfg.sample_buff_size =
le32_to_cpu(mem_cfg->sample_buff_size);
mvm->shared_mem_cfg.txfifo_addr = le32_to_cpu(mem_cfg->txfifo_addr);
for (i = 0; i < ARRAY_SIZE(mvm->shared_mem_cfg.txfifo_size); i++)
mvm->shared_mem_cfg.txfifo_size[i] =
le32_to_cpu(mem_cfg->txfifo_size[i]);
for (i = 0; i < ARRAY_SIZE(mvm->shared_mem_cfg.rxfifo_size); i++)
mvm->shared_mem_cfg.rxfifo_size[i] =
le32_to_cpu(mem_cfg->rxfifo_size[i]);
mvm->shared_mem_cfg.page_buff_addr =
le32_to_cpu(mem_cfg->page_buff_addr);
mvm->shared_mem_cfg.page_buff_size =
le32_to_cpu(mem_cfg->page_buff_size);
IWL_DEBUG_INFO(mvm, "SHARED MEM CFG: got memory offsets/sizes\n");
iwl_free_resp(&cmd);
}
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;
u32 umac_error_event_table;
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);
umac_error_event_table = le32_to_cpu(umac->error_info_addr);
if (!umac_error_event_table) {
mvm->support_umac_log = false;
} else if (umac_error_event_table >=
mvm->trans->cfg->min_umac_error_event_table) {
mvm->support_umac_log = true;
mvm->umac_error_event_table = umac_error_event_table;
} else {
IWL_ERR(mvm,
"Not valid error log pointer 0x%08X for %s uCode\n",
mvm->umac_error_event_table,
(mvm->fwrt.cur_fw_img == IWL_UCODE_INIT) ?
"Init" : "RT");
mvm->support_umac_log = false;
}
alive_data->scd_base_addr = le32_to_cpu(lmac1->scd_base_ptr);
alive_data->valid = status == IWL_ALIVE_STATUS_OK;
#ifdef CPTCFG_IWLWIFI_DEVICE_TESTMODE
iwl_tm_set_fw_ver(mvm->trans, le32_to_cpu(lmac1->ucode_major),
le32_to_cpu(lmac1->ucode_minor));
#endif
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;
}
