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path: root/drivers/net/wireless/iwlwifi/mvm/fw.c
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Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/fw.c')
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/fw.c98
1 files changed, 69 insertions, 29 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw.c b/drivers/net/wireless/iwlwifi/mvm/fw.c
index c03d39541f9..883e702152d 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/iwlwifi/mvm/fw.c
@@ -99,7 +99,7 @@ static int iwl_send_tx_ant_cfg(struct iwl_mvm *mvm, u8 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, CMD_SYNC,
+ return iwl_mvm_send_cmd_pdu(mvm, TX_ANT_CONFIGURATION_CMD, 0,
sizeof(tx_ant_cmd), &tx_ant_cmd);
}
@@ -110,18 +110,50 @@ static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait,
container_of(notif_wait, struct iwl_mvm, notif_wait);
struct iwl_mvm_alive_data *alive_data = data;
struct mvm_alive_resp *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);
-
- alive_data->valid = le16_to_cpu(palive->status) == IWL_ALIVE_STATUS_OK;
- IWL_DEBUG_FW(mvm,
- "Alive 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);
+ 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;
}
@@ -150,6 +182,7 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
int ret, i;
enum iwl_ucode_type old_type = mvm->cur_ucode;
static const u8 alive_cmd[] = { MVM_ALIVE };
+ struct iwl_sf_region st_fwrd_space;
fw = iwl_get_ucode_image(mvm, ucode_type);
if (WARN_ON(!fw))
@@ -185,6 +218,14 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
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);
+
iwl_trans_fw_alive(mvm->trans, alive_data.scd_base_addr);
/*
@@ -226,7 +267,7 @@ static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm)
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, CMD_SYNC,
+ return iwl_mvm_send_cmd_pdu(mvm, PHY_CONFIGURATION_CMD, 0,
sizeof(phy_cfg_cmd), &phy_cfg_cmd);
}
@@ -258,14 +299,14 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
goto error;
}
- ret = iwl_send_bt_prio_tbl(mvm);
+ 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);
+ ret = iwl_nvm_init(mvm, true);
if (ret) {
IWL_ERR(mvm, "Failed to read NVM: %d\n", ret);
goto error;
@@ -273,7 +314,7 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
}
/* In case we read the NVM from external file, load it to the NIC */
- if (iwlwifi_mod_params.nvm_file)
+ if (mvm->nvm_file_name)
iwl_mvm_load_nvm_to_nic(mvm);
ret = iwl_nvm_check_version(mvm->nvm_data, mvm->trans);
@@ -292,7 +333,7 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
}
/* Send TX valid antennas before triggering calibrations */
- ret = iwl_send_tx_ant_cfg(mvm, iwl_fw_valid_tx_ant(mvm->fw));
+ ret = iwl_send_tx_ant_cfg(mvm, mvm->fw->valid_tx_ant);
if (ret)
goto error;
@@ -328,8 +369,6 @@ out:
GFP_KERNEL);
if (!mvm->nvm_data)
return -ENOMEM;
- mvm->nvm_data->valid_rx_ant = 1;
- mvm->nvm_data->valid_tx_ant = 1;
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;
@@ -341,8 +380,6 @@ out:
return ret;
}
-#define UCODE_CALIB_TIMEOUT (2*HZ)
-
int iwl_mvm_up(struct iwl_mvm *mvm)
{
int ret, i;
@@ -394,11 +431,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
if (ret)
IWL_ERR(mvm, "Failed to initialize Smart Fifo\n");
- ret = iwl_send_tx_ant_cfg(mvm, iwl_fw_valid_tx_ant(mvm->fw));
- if (ret)
- goto error;
-
- ret = iwl_send_bt_prio_tbl(mvm);
+ ret = iwl_send_tx_ant_cfg(mvm, mvm->fw->valid_tx_ant);
if (ret)
goto error;
@@ -439,10 +472,17 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
goto error;
}
- ret = iwl_mvm_power_update_device_mode(mvm);
+ /* Initialize tx backoffs to the minimal possible */
+ iwl_mvm_tt_tx_backoff(mvm, 0);
+
+ ret = iwl_mvm_power_update_device(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);
+
IWL_DEBUG_INFO(mvm, "RT uCode started.\n");
return 0;
error:
@@ -466,7 +506,7 @@ int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm)
goto error;
}
- ret = iwl_send_tx_ant_cfg(mvm, iwl_fw_valid_tx_ant(mvm->fw));
+ ret = iwl_send_tx_ant_cfg(mvm, mvm->fw->valid_tx_ant);
if (ret)
goto error;