From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM
---
kernel/drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 1165 ++++++++++++++++++++++++++++++++++++++-------------------
1 files changed, 777 insertions(+), 388 deletions(-)
diff --git a/kernel/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/kernel/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index c7e2b88..54b28f0 100644
--- a/kernel/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/kernel/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -5,10 +5,9 @@
*
* 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
- * Copyright(c) 2018 Intel Corporation
+ * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation
*
* 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
@@ -19,11 +18,6 @@
* 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.
*
@@ -33,10 +27,9 @@
*
* 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
- * Copyright(c) 2018 Intel Corporation
+ * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -77,6 +70,7 @@
#include "iwl-io.h" /* for iwl_mvm_rx_card_state_notif */
#include "iwl-prph.h"
#include "fw/acpi.h"
+#include "fw/pnvm.h"
#include "mvm.h"
#include "fw/dbg.h"
@@ -84,8 +78,8 @@
#include "iwl-modparams.h"
#include "iwl-nvm-parse.h"
-#define MVM_UCODE_ALIVE_TIMEOUT HZ
-#define MVM_UCODE_CALIB_TIMEOUT (2*HZ)
+#define MVM_UCODE_ALIVE_TIMEOUT (HZ)
+#define MVM_UCODE_CALIB_TIMEOUT (2 * HZ)
#define UCODE_VALID_OK cpu_to_le32(0x1)
@@ -139,7 +133,14 @@
.dataflags[0] = IWL_HCMD_DFL_NOCOPY,
};
- /* Do not configure default queue, it is configured via context info */
+ /*
+ * The default queue is configured via context info, so if we
+ * have a single queue, there's nothing to do here.
+ */
+ if (mvm->trans->num_rx_queues == 1)
+ return 0;
+
+ /* skip the default queue */
num_queues = mvm->trans->num_rx_queues - 1;
size = struct_size(cmd, data, num_queues);
@@ -217,51 +218,82 @@
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;
+ u32 lmac_error_event_table, umac_error_table;
- if (iwl_rx_packet_payload_len(pkt) == sizeof(*palive)) {
+ /*
+ * For v5 and above, we can check the version, for older
+ * versions we need to check the size.
+ */
+ if (iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP,
+ UCODE_ALIVE_NTFY, 0) == 5) {
+ struct iwl_alive_ntf_v5 *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 {
+
+ mvm->trans->sku_id[0] = le32_to_cpu(palive->sku_id.data[0]);
+ mvm->trans->sku_id[1] = le32_to_cpu(palive->sku_id.data[1]);
+ mvm->trans->sku_id[2] = le32_to_cpu(palive->sku_id.data[2]);
+
+ IWL_DEBUG_FW(mvm, "Got sku_id: 0x0%x 0x0%x 0x0%x\n",
+ mvm->trans->sku_id[0],
+ mvm->trans->sku_id[1],
+ mvm->trans->sku_id[2]);
+ } else if (iwl_rx_packet_payload_len(pkt) == sizeof(struct iwl_alive_ntf_v4)) {
+ struct iwl_alive_ntf_v4 *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 if (iwl_rx_packet_payload_len(pkt) ==
+ sizeof(struct iwl_alive_ntf_v3)) {
+ struct iwl_alive_ntf_v3 *palive3;
+
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;
+ WARN(1, "unsupported alive notification (size %d)\n",
+ iwl_rx_packet_payload_len(pkt));
+ /* get timeout later */
+ return false;
}
- alive_data->scd_base_addr = le32_to_cpu(lmac1->scd_base_ptr);
+ 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);
+
+ if (umac_error_table) {
+ if (umac_error_table >=
+ mvm->trans->cfg->min_umac_error_event_table) {
+ iwl_fw_umac_set_alive_err_table(mvm->trans,
+ umac_error_table);
+ } else {
+ IWL_ERR(mvm,
+ "Not valid error log pointer 0x%08X for %s uCode\n",
+ umac_error_table,
+ (mvm->fwrt.cur_fw_img == IWL_UCODE_INIT) ?
+ "Init" : "RT");
+ }
+ }
+
+ alive_data->scd_base_addr = le32_to_cpu(lmac1->dbg_ptrs.scd_base_ptr);
alive_data->valid = status == IWL_ALIVE_STATUS_OK;
IWL_DEBUG_FW(mvm,
@@ -275,6 +307,8 @@
"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;
}
@@ -306,11 +340,13 @@
enum iwl_ucode_type ucode_type)
{
struct iwl_notification_wait alive_wait;
- struct iwl_mvm_alive_data alive_data;
+ struct iwl_mvm_alive_data alive_data = {};
const struct fw_img *fw;
- int ret, i;
+ int ret;
enum iwl_ucode_type old_type = mvm->fwrt.cur_fw_img;
- static const u16 alive_cmd[] = { MVM_ALIVE };
+ static const u16 alive_cmd[] = { UCODE_ALIVE_NTFY };
+ bool run_in_rfkill =
+ ucode_type == IWL_UCODE_INIT || iwl_mvm_has_unified_ucode(mvm);
if (ucode_type == IWL_UCODE_REGULAR &&
iwl_fw_dbg_conf_usniffer(mvm->fw, FW_DBG_START_FROM_ALIVE) &&
@@ -328,7 +364,12 @@
alive_cmd, ARRAY_SIZE(alive_cmd),
iwl_alive_fn, &alive_data);
- ret = iwl_trans_start_fw(mvm->trans, fw, ucode_type == IWL_UCODE_INIT);
+ /*
+ * We want to load the INIT firmware even in RFKILL
+ * For the unified firmware case, the ucode_type is not
+ * INIT, but we still need to run it.
+ */
+ ret = iwl_trans_start_fw(mvm->trans, fw, run_in_rfkill);
if (ret) {
iwl_fw_set_current_image(&mvm->fwrt, old_type);
iwl_remove_notification(&mvm->notif_wait, &alive_wait);
@@ -344,16 +385,35 @@
if (ret) {
struct iwl_trans *trans = mvm->trans;
- if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_22000)
+ if (trans->trans_cfg->device_family >=
+ IWL_DEVICE_FAMILY_22000) {
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_read_umac_prph(trans, UMAG_SB_CPU_1_STATUS),
+ iwl_read_umac_prph(trans,
+ UMAG_SB_CPU_2_STATUS));
+ 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));
+ } else if (trans->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));
+ }
+
+ if (ret == -ETIMEDOUT)
+ iwl_fw_dbg_error_collect(&mvm->fwrt,
+ FW_DBG_TRIGGER_ALIVE_TIMEOUT);
+
iwl_fw_set_current_image(&mvm->fwrt, old_type);
return ret;
}
@@ -362,6 +422,13 @@
IWL_ERR(mvm, "Loaded ucode is not valid!\n");
iwl_fw_set_current_image(&mvm->fwrt, old_type);
return -EIO;
+ }
+
+ ret = iwl_pnvm_load(mvm->trans, &mvm->notif_wait);
+ if (ret) {
+ IWL_ERR(mvm, "Timeout waiting for PNVM load!\n");
+ iwl_fw_set_current_image(&mvm->fwrt, old_type);
+ return ret;
}
iwl_trans_fw_alive(mvm->trans, alive_data.scd_base_addr);
@@ -376,12 +443,19 @@
*/
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 a 'fake' TID for the command queue, since we use the
+ * hweight() of the tid_bitmap as a refcount now. Not that
+ * we ever even consider the command queue as one we might
+ * want to reuse, but be safe nevertheless.
+ */
+ 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
return 0;
}
@@ -398,7 +472,12 @@
};
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;
iwl_init_notification_wait(&mvm->notif_wait,
&init_wait,
@@ -407,18 +486,23 @@
iwl_wait_init_complete,
NULL);
+ iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_EARLY, 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;
}
+ iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_AFTER_ALIVE,
+ NULL);
/* 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,
+ 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",
@@ -442,7 +526,8 @@
}
ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(REGULATORY_AND_NVM_GROUP,
- NVM_ACCESS_COMPLETE), 0,
+ 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",
@@ -467,6 +552,8 @@
}
}
+ mvm->rfkill_safe_init_done = true;
+
return 0;
error:
@@ -474,27 +561,90 @@
return ret;
}
+#ifdef CONFIG_ACPI
+static void iwl_mvm_phy_filter_init(struct iwl_mvm *mvm,
+ struct iwl_phy_specific_cfg *phy_filters)
+{
+ /*
+ * TODO: read specific phy config from BIOS
+ * ACPI table for this feature has not been defined yet,
+ * so for now we use hardcoded values.
+ */
+
+ if (IWL_MVM_PHY_FILTER_CHAIN_A) {
+ phy_filters->filter_cfg_chain_a =
+ cpu_to_le32(IWL_MVM_PHY_FILTER_CHAIN_A);
+ }
+ if (IWL_MVM_PHY_FILTER_CHAIN_B) {
+ phy_filters->filter_cfg_chain_b =
+ cpu_to_le32(IWL_MVM_PHY_FILTER_CHAIN_B);
+ }
+ if (IWL_MVM_PHY_FILTER_CHAIN_C) {
+ phy_filters->filter_cfg_chain_c =
+ cpu_to_le32(IWL_MVM_PHY_FILTER_CHAIN_C);
+ }
+ if (IWL_MVM_PHY_FILTER_CHAIN_D) {
+ phy_filters->filter_cfg_chain_d =
+ cpu_to_le32(IWL_MVM_PHY_FILTER_CHAIN_D);
+ }
+}
+
+#else /* CONFIG_ACPI */
+
+static void iwl_mvm_phy_filter_init(struct iwl_mvm *mvm,
+ struct iwl_phy_specific_cfg *phy_filters)
+{
+}
+#endif /* CONFIG_ACPI */
+
static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm)
{
- struct iwl_phy_cfg_cmd phy_cfg_cmd;
+ struct iwl_phy_cfg_cmd_v3 phy_cfg_cmd;
enum iwl_ucode_type ucode_type = mvm->fwrt.cur_fw_img;
+ struct iwl_phy_specific_cfg phy_filters = {};
+ 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) {
+ /*
+ * TODO: currently we don't set the antenna but letting the NIC
+ * to decide which antenna to use. This should come from BIOS.
+ */
+ phy_cfg_cmd.phy_cfg =
+ cpu_to_le32(FW_PHY_CFG_CHAIN_SAD_ENABLED);
+ }
/* Set parameters */
phy_cfg_cmd.phy_cfg = cpu_to_le32(iwl_mvm_get_phy_config(mvm));
/* set flags extra PHY configuration flags from the device's cfg */
- phy_cfg_cmd.phy_cfg |= cpu_to_le32(mvm->cfg->extra_phy_cfg_flags);
+ phy_cfg_cmd.phy_cfg |=
+ cpu_to_le32(mvm->trans->trans_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, IWL_ALWAYS_LONG_GROUP,
+ PHY_CONFIGURATION_CMD,
+ IWL_FW_CMD_VER_UNKNOWN);
+ if (cmd_ver == 3) {
+ iwl_mvm_phy_filter_init(mvm, &phy_filters);
+ memcpy(&phy_cfg_cmd.phy_specific_cfg, &phy_filters,
+ sizeof(struct iwl_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, PHY_CONFIGURATION_CMD, 0,
- sizeof(phy_cfg_cmd), &phy_cfg_cmd);
+ cmd_size, &phy_cfg_cmd);
}
int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
@@ -511,8 +661,7 @@
lockdep_assert_held(&mvm->mutex);
- if (WARN_ON_ONCE(mvm->calibrating))
- return 0;
+ mvm->rfkill_safe_init_done = false;
iwl_init_notification_wait(&mvm->notif_wait,
&calib_wait,
@@ -528,7 +677,7 @@
goto remove_notif;
}
- if (mvm->cfg->device_family < IWL_DEVICE_FAMILY_8000) {
+ if (mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_8000) {
ret = iwl_mvm_send_bt_init_conf(mvm);
if (ret)
goto remove_notif;
@@ -561,7 +710,7 @@
goto remove_notif;
}
- mvm->calibrating = true;
+ mvm->rfkill_safe_init_done = true;
/* Send TX valid antennas before triggering calibrations */
ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm));
@@ -597,7 +746,7 @@
remove_notif:
iwl_remove_notification(&mvm->notif_wait, &calib_wait);
out:
- mvm->calibrating = false;
+ mvm->rfkill_safe_init_done = 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) +
@@ -631,250 +780,85 @@
}
#ifdef CONFIG_ACPI
-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 < ACPI_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 int iwl_mvm_sar_get_wrds_table(struct iwl_mvm *mvm)
-{
- union acpi_object *wifi_pkg, *table, *data;
- bool enabled;
- int ret;
-
- data = iwl_acpi_get_object(mvm->dev, ACPI_WRDS_METHOD);
- if (IS_ERR(data))
- return PTR_ERR(data);
-
- wifi_pkg = iwl_acpi_get_wifi_pkg(mvm->dev, data,
- 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(data);
- return ret;
-}
-
-static int iwl_mvm_sar_get_ewrd_table(struct iwl_mvm *mvm)
-{
- union acpi_object *wifi_pkg, *data;
- bool enabled;
- int i, n_profiles, ret;
-
- data = iwl_acpi_get_object(mvm->dev, ACPI_EWRD_METHOD);
- if (IS_ERR(data))
- return PTR_ERR(data);
-
- wifi_pkg = iwl_acpi_get_wifi_pkg(mvm->dev, data,
- 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;
-
- /*
- * Check the validity of n_profiles. The EWRD profiles start
- * from index 1, so the maximum value allowed here is
- * ACPI_SAR_PROFILES_NUM - 1.
- */
- if (n_profiles <= 0 || n_profiles >= ACPI_SAR_PROFILE_NUM) {
- ret = -EINVAL;
- goto out_free;
- }
-
- for (i = 0; i < n_profiles; i++) {
- /* the tables start at element 3 */
- 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 += ACPI_SAR_TABLE_SIZE;
- }
-
-out_free:
- kfree(data);
- return ret;
-}
-
-static int iwl_mvm_sar_get_wgds_table(struct iwl_mvm *mvm)
-{
- union acpi_object *wifi_pkg, *data;
- int i, j, ret;
- int idx = 1;
-
- data = iwl_acpi_get_object(mvm->dev, ACPI_WGDS_METHOD);
- if (IS_ERR(data))
- return PTR_ERR(data);
-
- wifi_pkg = iwl_acpi_get_wifi_pkg(mvm->dev, data,
- ACPI_WGDS_WIFI_DATA_SIZE);
- if (IS_ERR(wifi_pkg)) {
- ret = PTR_ERR(wifi_pkg);
- goto out_free;
- }
-
- for (i = 0; i < ACPI_NUM_GEO_PROFILES; i++) {
- for (j = 0; j < ACPI_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(data);
- 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),
+ .common.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_CHAINS),
};
- int i, j, idx;
- int profs[ACPI_SAR_NUM_CHAIN_LIMITS] = { prof_a, prof_b };
- int len = sizeof(cmd);
+ __le16 *per_chain;
+ int ret;
+ u16 len = 0;
+ u32 n_subbands;
+ u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP,
+ REDUCE_TX_POWER_CMD,
+ IWL_FW_CMD_VER_UNKNOWN);
- BUILD_BUG_ON(ACPI_SAR_NUM_CHAIN_LIMITS < 2);
- BUILD_BUG_ON(ACPI_SAR_NUM_CHAIN_LIMITS * ACPI_SAR_NUM_SUB_BANDS !=
- ACPI_SAR_TABLE_SIZE);
-
- if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TX_POWER_ACK))
+ if (cmd_ver == 6) {
+ len = sizeof(cmd.v6);
+ n_subbands = IWL_NUM_SUB_BANDS_V2;
+ per_chain = cmd.v6.per_chain[0][0];
+ } 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;
+ 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;
+ per_chain = cmd.v4.per_chain[0][0];
+ } else {
len = sizeof(cmd.v3);
-
- for (i = 0; i < ACPI_SAR_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 ACPI_SAR_PROFILE_NUM */
- if (profs[i] > ACPI_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 < ACPI_SAR_NUM_SUB_BANDS; j++) {
- idx = (i * ACPI_SAR_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]);
- }
+ n_subbands = IWL_NUM_SUB_BANDS;
+ per_chain = cmd.v3.per_chain[0][0];
}
+ /* all structs have the same common part, add it */
+ len += sizeof(cmd.common);
+
+ ret = iwl_sar_select_profile(&mvm->fwrt, per_chain, ACPI_SAR_NUM_TABLES,
+ n_subbands, prof_a, prof_b);
+
+ /* return on error or if the profile is disabled (positive number) */
+ if (ret)
+ return ret;
+
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);
-}
-
-static bool iwl_mvm_sar_geo_support(struct iwl_mvm *mvm)
-{
- /*
- * The GEO_TX_POWER_LIMIT command is not supported on earlier
- * firmware versions. Unfortunately, we don't have a TLV API
- * flag to rely on, so rely on the major version which is in
- * the first byte of ucode_ver. This was implemented
- * initially on version 38 and then backported to 17. It was
- * also backported to 29, but only for 7265D devices. The
- * intention was to have it in 36 as well, but not all 8000
- * family got this feature enabled. The 8000 family is the
- * only one using version 36, so skip this version entirely.
- */
- return IWL_UCODE_SERIAL(mvm->fw->ucode_ver) >= 38 ||
- IWL_UCODE_SERIAL(mvm->fw->ucode_ver) == 17 ||
- (IWL_UCODE_SERIAL(mvm->fw->ucode_ver) == 29 &&
- ((mvm->trans->hw_rev & CSR_HW_REV_TYPE_MSK) ==
- CSR_HW_REV_TYPE_7265D));
}
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;
+ u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, PHY_OPS_GROUP,
+ GEO_TX_POWER_LIMIT,
+ IWL_FW_CMD_VER_UNKNOWN);
- 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 },
- };
+ /* the ops field is at the same spot for all versions, so set in v1 */
+ geo_tx_cmd.v1.ops =
+ cpu_to_le32(IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE);
- if (!iwl_mvm_sar_geo_support(mvm))
+ 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 = (struct iwl_host_cmd){
+ .id = WIDE_ID(PHY_OPS_GROUP, GEO_TX_POWER_LIMIT),
+ .len = { len, },
+ .flags = CMD_WANT_SKB,
+ .data = { &geo_tx_cmd },
+ };
ret = iwl_mvm_send_cmd(mvm, &cmd);
if (ret) {
@@ -884,10 +868,9 @@
resp = (void *)cmd.resp_pkt->data;
ret = le32_to_cpu(resp->profile_idx);
- if (WARN_ON(ret > ACPI_NUM_GEO_PROFILES)) {
+
+ if (WARN_ON(ret > ACPI_NUM_GEO_PROFILES))
ret = -EIO;
- IWL_WARN(mvm, "Invalid geographic profile idx (%d)\n", ret);
- }
iwl_free_resp(&cmd);
return ret;
@@ -895,63 +878,361 @@
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);
+ union iwl_geo_tx_power_profiles_cmd cmd;
+ u16 len;
+ u32 n_bands;
+ int ret;
+ u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, PHY_OPS_GROUP,
+ GEO_TX_POWER_LIMIT,
+ IWL_FW_CMD_VER_UNKNOWN);
- if (!iwl_mvm_sar_geo_support(mvm))
- return 0;
+ 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));
+ /* the ops field is at the same spot for all versions, so set in v1 */
+ cmd.v1.ops = cpu_to_le32(IWL_PER_CHAIN_OFFSET_SET_TABLES);
- 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;
+ if (cmd_ver == 3) {
+ len = sizeof(cmd.v3);
+ n_bands = ARRAY_SIZE(cmd.v3.table[0]);
+ } 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]);
+ } else {
+ len = sizeof(cmd.v1);
+ n_bands = ARRAY_SIZE(cmd.v1.table[0]);
}
- IWL_DEBUG_RADIO(mvm, "Sending GEO_TX_POWER_LIMIT\n");
+ 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));
+ /* the table is at the same position for all versions, so set use v1 */
+ ret = iwl_sar_geo_init(&mvm->fwrt, &cmd.v1.table[0][0], n_bands);
- BUILD_BUG_ON(ACPI_NUM_GEO_PROFILES * ACPI_WGDS_NUM_BANDS *
- ACPI_WGDS_TABLE_SIZE + 1 != ACPI_WGDS_WIFI_DATA_SIZE);
+ /*
+ * It is a valid scenario to not support SAR, or miss wgds table,
+ * but in that case there is no need to send the command.
+ */
+ if (ret)
+ return 0;
- BUILD_BUG_ON(ACPI_NUM_GEO_PROFILES > IWL_NUM_GEO_PROFILES);
+ /*
+ * Set the revision on versions that contain it.
+ * This must be done after calling iwl_sar_geo_init().
+ */
+ if (cmd_ver == 3)
+ cmd.v3.table_revision = cpu_to_le32(mvm->fwrt.geo_rev);
+ else if (fw_has_api(&mvm->fwrt.fw->ucode_capa,
+ IWL_UCODE_TLV_API_SAR_TABLE_VER))
+ cmd.v2.table_revision = cpu_to_le32(mvm->fwrt.geo_rev);
- for (i = 0; i < ACPI_NUM_GEO_PROFILES; i++) {
- struct iwl_per_chain_offset *chain =
- (struct iwl_per_chain_offset *)&cmd.table[i];
+ return iwl_mvm_send_cmd_pdu(mvm,
+ WIDE_ID(PHY_OPS_GROUP, GEO_TX_POWER_LIMIT),
+ 0, len, &cmd);
+}
- for (j = 0; j < ACPI_WGDS_NUM_BANDS; j++) {
- u8 *value;
+static int iwl_mvm_get_ppag_table(struct iwl_mvm *mvm)
+{
+ union acpi_object *wifi_pkg, *data, *enabled;
+ int i, j, ret, tbl_rev, num_sub_bands;
+ int idx = 2;
+ s8 *gain;
- value = &mvm->geo_profiles[i].values[j *
- ACPI_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]);
+ /*
+ * The 'enabled' field is the same in v1 and v2 so we can just
+ * use v1 to access it.
+ */
+ mvm->fwrt.ppag_table.v1.enabled = cpu_to_le32(0);
+ data = iwl_acpi_get_object(mvm->dev, ACPI_PPAG_METHOD);
+ if (IS_ERR(data))
+ return PTR_ERR(data);
+
+ /* try to read ppag table revision 1 */
+ wifi_pkg = iwl_acpi_get_wifi_pkg(mvm->dev, data,
+ ACPI_PPAG_WIFI_DATA_SIZE_V2, &tbl_rev);
+ if (!IS_ERR(wifi_pkg)) {
+ if (tbl_rev != 1) {
+ ret = -EINVAL;
+ goto out_free;
+ }
+ num_sub_bands = IWL_NUM_SUB_BANDS_V2;
+ gain = mvm->fwrt.ppag_table.v2.gain[0];
+ mvm->fwrt.ppag_ver = 2;
+ IWL_DEBUG_RADIO(mvm, "Reading PPAG table v2 (tbl_rev=1)\n");
+ goto read_table;
+ }
+
+ /* try to read ppag table revision 0 */
+ wifi_pkg = iwl_acpi_get_wifi_pkg(mvm->dev, data,
+ ACPI_PPAG_WIFI_DATA_SIZE, &tbl_rev);
+ if (!IS_ERR(wifi_pkg)) {
+ if (tbl_rev != 0) {
+ ret = -EINVAL;
+ goto out_free;
+ }
+ num_sub_bands = IWL_NUM_SUB_BANDS;
+ gain = mvm->fwrt.ppag_table.v1.gain[0];
+ mvm->fwrt.ppag_ver = 1;
+ IWL_DEBUG_RADIO(mvm, "Reading PPAG table v1 (tbl_rev=0)\n");
+ goto read_table;
+ }
+ ret = PTR_ERR(wifi_pkg);
+ goto out_free;
+
+read_table:
+ enabled = &wifi_pkg->package.elements[1];
+ if (enabled->type != ACPI_TYPE_INTEGER ||
+ (enabled->integer.value != 0 && enabled->integer.value != 1)) {
+ ret = -EINVAL;
+ goto out_free;
+ }
+
+ mvm->fwrt.ppag_table.v1.enabled = cpu_to_le32(enabled->integer.value);
+ if (!mvm->fwrt.ppag_table.v1.enabled) {
+ ret = 0;
+ goto out_free;
+ }
+
+ /*
+ * read, verify gain values and save them into the PPAG table.
+ * first sub-band (j=0) corresponds to Low-Band (2.4GHz), and the
+ * following sub-bands to High-Band (5GHz).
+ */
+ for (i = 0; i < IWL_NUM_CHAIN_LIMITS; i++) {
+ for (j = 0; j < num_sub_bands; j++) {
+ union acpi_object *ent;
+
+ ent = &wifi_pkg->package.elements[idx++];
+ if (ent->type != ACPI_TYPE_INTEGER) {
+ ret = -EINVAL;
+ goto out_free;
+ }
+
+ gain[i * num_sub_bands + j] = ent->integer.value;
+
+ if ((j == 0 &&
+ (gain[i * num_sub_bands + j] > ACPI_PPAG_MAX_LB ||
+ gain[i * num_sub_bands + j] < ACPI_PPAG_MIN_LB)) ||
+ (j != 0 &&
+ (gain[i * num_sub_bands + j] > ACPI_PPAG_MAX_HB ||
+ gain[i * num_sub_bands + j] < ACPI_PPAG_MIN_HB))) {
+ mvm->fwrt.ppag_table.v1.enabled = cpu_to_le32(0);
+ ret = -EINVAL;
+ goto out_free;
+ }
}
}
- return iwl_mvm_send_cmd_pdu(mvm, cmd_wide_id, 0, sizeof(cmd), &cmd);
+ ret = 0;
+out_free:
+ kfree(data);
+ return ret;
}
+int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm)
+{
+ u8 cmd_ver;
+ int i, j, ret, num_sub_bands, cmd_size;
+ s8 *gain;
+
+ if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SET_PPAG)) {
+ IWL_DEBUG_RADIO(mvm,
+ "PPAG capability not supported by FW, command not sent.\n");
+ return 0;
+ }
+ if (!mvm->fwrt.ppag_table.v1.enabled) {
+ IWL_DEBUG_RADIO(mvm, "PPAG not enabled, command not sent.\n");
+ return 0;
+ }
+
+ cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, PHY_OPS_GROUP,
+ PER_PLATFORM_ANT_GAIN_CMD,
+ IWL_FW_CMD_VER_UNKNOWN);
+ if (cmd_ver == 1) {
+ num_sub_bands = IWL_NUM_SUB_BANDS;
+ gain = mvm->fwrt.ppag_table.v1.gain[0];
+ cmd_size = sizeof(mvm->fwrt.ppag_table.v1);
+ if (mvm->fwrt.ppag_ver == 2) {
+ IWL_DEBUG_RADIO(mvm,
+ "PPAG table is v2 but FW supports v1, sending truncated table\n");
+ }
+ } else if (cmd_ver == 2) {
+ num_sub_bands = IWL_NUM_SUB_BANDS_V2;
+ gain = mvm->fwrt.ppag_table.v2.gain[0];
+ cmd_size = sizeof(mvm->fwrt.ppag_table.v2);
+ if (mvm->fwrt.ppag_ver == 1) {
+ IWL_DEBUG_RADIO(mvm,
+ "PPAG table is v1 but FW supports v2, sending padded table\n");
+ }
+ } else {
+ IWL_DEBUG_RADIO(mvm, "Unsupported PPAG command version\n");
+ return 0;
+ }
+
+ for (i = 0; i < IWL_NUM_CHAIN_LIMITS; i++) {
+ for (j = 0; j < num_sub_bands; j++) {
+ IWL_DEBUG_RADIO(mvm,
+ "PPAG table: chain[%d] band[%d]: gain = %d\n",
+ i, j, gain[i * num_sub_bands + j]);
+ }
+ }
+ 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, &mvm->fwrt.ppag_table);
+ 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)
+{
+ int ret;
+
+ ret = iwl_mvm_get_ppag_table(mvm);
+ if (ret < 0) {
+ IWL_DEBUG_RADIO(mvm,
+ "PPAG BIOS table invalid or unavailable. (%d)\n",
+ ret);
+ return 0;
+ }
+ return iwl_mvm_ppag_send_cmd(mvm);
+}
+
+static void iwl_mvm_tas_init(struct iwl_mvm *mvm)
+{
+ int ret;
+ struct iwl_tas_config_cmd cmd = {};
+ int list_size;
+
+ BUILD_BUG_ON(ARRAY_SIZE(cmd.block_list_array) <
+ APCI_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_acpi_get_tas(&mvm->fwrt, cmd.block_list_array, &list_size);
+ if (ret < 0) {
+ IWL_DEBUG_RADIO(mvm,
+ "TAS table invalid or unavailable. (%d)\n",
+ ret);
+ return;
+ }
+
+ if (list_size < 0)
+ return;
+
+ /* list size if TAS enabled can only be non-negative */
+ cmd.block_list_size = cpu_to_le32((u32)list_size);
+
+ ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(REGULATORY_AND_NVM_GROUP,
+ TAS_CONFIG),
+ 0, sizeof(cmd), &cmd);
+ if (ret < 0)
+ IWL_DEBUG_RADIO(mvm, "failed to send TAS_CONFIG (%d)\n", ret);
+}
+
+static u8 iwl_mvm_eval_dsm_indonesia_5g2(struct iwl_mvm *mvm)
+{
+ int ret = iwl_acpi_get_dsm_u8((&mvm->fwrt)->dev, 0,
+ DSM_FUNC_ENABLE_INDONESIA_5G2);
+
+ if (ret < 0)
+ IWL_DEBUG_RADIO(mvm,
+ "Failed to evaluate DSM function ENABLE_INDONESIA_5G2, ret=%d\n",
+ ret);
+
+ else if (ret >= DSM_VALUE_INDONESIA_MAX)
+ IWL_DEBUG_RADIO(mvm,
+ "DSM function ENABLE_INDONESIA_5G2 return invalid value, ret=%d\n",
+ ret);
+
+ else if (ret == DSM_VALUE_INDONESIA_ENABLE) {
+ IWL_DEBUG_RADIO(mvm,
+ "Evaluated DSM function ENABLE_INDONESIA_5G2: Enabling 5g2\n");
+ return DSM_VALUE_INDONESIA_ENABLE;
+ }
+ /* default behaviour is disabled */
+ return DSM_VALUE_INDONESIA_DISABLE;
+}
+
+static u8 iwl_mvm_eval_dsm_disable_srd(struct iwl_mvm *mvm)
+{
+ int ret = iwl_acpi_get_dsm_u8((&mvm->fwrt)->dev, 0,
+ DSM_FUNC_DISABLE_SRD);
+
+ if (ret < 0)
+ IWL_DEBUG_RADIO(mvm,
+ "Failed to evaluate DSM function DISABLE_SRD, ret=%d\n",
+ ret);
+
+ else if (ret >= DSM_VALUE_SRD_MAX)
+ IWL_DEBUG_RADIO(mvm,
+ "DSM function DISABLE_SRD return invalid value, ret=%d\n",
+ ret);
+
+ else if (ret == DSM_VALUE_SRD_PASSIVE) {
+ IWL_DEBUG_RADIO(mvm,
+ "Evaluated DSM function DISABLE_SRD: setting SRD to passive\n");
+ return DSM_VALUE_SRD_PASSIVE;
+
+ } else if (ret == DSM_VALUE_SRD_DISABLE) {
+ IWL_DEBUG_RADIO(mvm,
+ "Evaluated DSM function DISABLE_SRD: disabling SRD\n");
+ return DSM_VALUE_SRD_DISABLE;
+ }
+ /* default behaviour is active */
+ return DSM_VALUE_SRD_ACTIVE;
+}
+
+static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm)
+{
+ u8 ret;
+ int cmd_ret;
+ struct iwl_lari_config_change_cmd cmd = {};
+
+ if (iwl_mvm_eval_dsm_indonesia_5g2(mvm) == DSM_VALUE_INDONESIA_ENABLE)
+ cmd.config_bitmap |=
+ cpu_to_le32(LARI_CONFIG_ENABLE_5G2_IN_INDONESIA_MSK);
+
+ ret = iwl_mvm_eval_dsm_disable_srd(mvm);
+ if (ret == DSM_VALUE_SRD_PASSIVE)
+ cmd.config_bitmap |=
+ cpu_to_le32(LARI_CONFIG_CHANGE_ETSI_TO_PASSIVE_MSK);
+
+ else if (ret == DSM_VALUE_SRD_DISABLE)
+ cmd.config_bitmap |=
+ cpu_to_le32(LARI_CONFIG_CHANGE_ETSI_TO_DISABLED_MSK);
+
+ /* apply more config masks here */
+
+ if (cmd.config_bitmap) {
+ IWL_DEBUG_RADIO(mvm, "sending LARI_CONFIG_CHANGE\n");
+ cmd_ret = iwl_mvm_send_cmd_pdu(mvm,
+ WIDE_ID(REGULATORY_AND_NVM_GROUP,
+ LARI_CONFIG_CHANGE),
+ 0, sizeof(cmd), &cmd);
+ if (cmd_ret < 0)
+ IWL_DEBUG_RADIO(mvm,
+ "Failed to send LARI_CONFIG_CHANGE (%d)\n",
+ cmd_ret);
+ }
+}
#else /* CONFIG_ACPI */
-static int iwl_mvm_sar_get_wrds_table(struct iwl_mvm *mvm)
+
+inline int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm,
+ int prof_a, int prof_b)
{
return -ENOENT;
}
-static int iwl_mvm_sar_get_ewrd_table(struct iwl_mvm *mvm)
-{
- return -ENOENT;
-}
-
-static int iwl_mvm_sar_get_wgds_table(struct iwl_mvm *mvm)
+inline int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm)
{
return -ENOENT;
}
@@ -961,23 +1242,81 @@
return 0;
}
-int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a,
- int prof_b)
+int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm)
{
return -ENOENT;
}
-int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm)
+static int iwl_mvm_ppag_init(struct iwl_mvm *mvm)
{
- return -ENOENT;
+ return 0;
+}
+
+static void iwl_mvm_tas_init(struct iwl_mvm *mvm)
+{
+}
+
+static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm)
+{
}
#endif /* CONFIG_ACPI */
+
+void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags)
+{
+ u32 error_log_size = mvm->fw->ucode_capa.error_log_size;
+ int ret;
+ u32 resp;
+
+ 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),
+ .flags = CMD_WANT_SKB,
+ .data = {&recovery_cmd, },
+ .len = {sizeof(recovery_cmd), },
+ };
+
+ /* no error log was defined in TLV */
+ if (!error_log_size)
+ return;
+
+ if (flags & ERROR_RECOVERY_UPDATE_DB) {
+ /* no buf was allocated while HW reset */
+ 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(mvm, &host_cmd);
+ kfree(mvm->error_recovery_buf);
+ mvm->error_recovery_buf = NULL;
+
+ if (ret) {
+ IWL_ERR(mvm, "Failed to send recovery cmd %d\n", ret);
+ return;
+ }
+
+ /* skb respond is only relevant in ERROR_RECOVERY_UPDATE_DB */
+ if (flags & ERROR_RECOVERY_UPDATE_DB) {
+ resp = le32_to_cpu(*(__le32 *)host_cmd.resp_pkt->data);
+ if (resp)
+ IWL_ERR(mvm,
+ "Failed to send recovery cmd blob was invalid %d\n",
+ resp);
+ }
+}
static int iwl_mvm_sar_init(struct iwl_mvm *mvm)
{
int ret;
- ret = iwl_mvm_sar_get_wrds_table(mvm);
+ ret = iwl_sar_get_wrds_table(&mvm->fwrt);
if (ret < 0) {
IWL_DEBUG_RADIO(mvm,
"WRDS SAR BIOS table invalid or unavailable. (%d)\n",
@@ -989,25 +1328,14 @@
return 1;
}
- ret = iwl_mvm_sar_get_ewrd_table(mvm);
+ ret = iwl_sar_get_ewrd_table(&mvm->fwrt);
/* 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. This
- * means that SAR Geo will not be enabled either, even if we
- * have other valid profiles.
- */
- if (ret == -ENOENT)
- return 1;
-
- return ret;
+ return iwl_mvm_sar_select_profile(mvm, 1, 1);
}
static int iwl_mvm_load_rt_fw(struct iwl_mvm *mvm)
@@ -1027,19 +1355,23 @@
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);
+ iwl_fw_dbg_stop_sync(&mvm->fwrt);
+ iwl_trans_stop_device(mvm->trans);
+ ret = iwl_trans_start_hw(mvm->trans);
if (ret)
return ret;
+ iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_EARLY, NULL);
+
+ 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);
}
@@ -1049,6 +1381,7 @@
int ret, i;
struct ieee80211_channel *chan;
struct cfg80211_chan_def chandef;
+ struct ieee80211_supported_band *sband = NULL;
lockdep_assert_held(&mvm->mutex);
@@ -1059,6 +1392,9 @@
ret = iwl_mvm_load_rt_fw(mvm);
if (ret) {
IWL_ERR(mvm, "Failed to start RT ucode: %d\n", ret);
+ if (ret != -ERFKILL)
+ iwl_fw_dbg_error_collect(&mvm->fwrt,
+ FW_DBG_TRIGGER_DRIVER);
goto error;
}
@@ -1068,11 +1404,13 @@
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);
+ if (!iwl_trans_dbg_ini_valid(mvm->trans)) {
+ 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)
@@ -1083,18 +1421,25 @@
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_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;
+ }
+
/* Init RSS configuration */
- if (mvm->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22000) {
+ if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000) {
ret = iwl_configure_rxq(mvm);
if (ret) {
IWL_ERR(mvm, "Failed to configure RX queues: %d\n",
@@ -1113,7 +1458,7 @@
}
/* init the fw <-> mac80211 STA mapping */
- for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++)
+ for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++)
RCU_INIT_POINTER(mvm->fw_id_to_mac_id[i], NULL);
mvm->tdls_cs.peer.sta_id = IWL_MVM_INVALID_STA;
@@ -1121,17 +1466,42 @@
/* 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;
+ 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;
+ }
- /* Add auxiliary station for scanning */
- ret = iwl_mvm_add_aux_sta(mvm);
- if (ret)
- goto error;
+ /*
+ * Add auxiliary station for scanning.
+ * Newer versions of this command implies that the fw uses
+ * internal aux station for all aux activities that don't
+ * requires a dedicated data queue.
+ */
+ if (iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP,
+ ADD_STA,
+ 0) < 12) {
+ /*
+ * In old version the aux station uses mac id like other
+ * station and not lmac id
+ */
+ ret = iwl_mvm_add_aux_sta(mvm, MAC_INDEX_AUX);
+ if (ret)
+ goto error;
+ }
/* Add all the PHY contexts */
- chan = &mvm->hw->wiphy->bands[NL80211_BAND_2GHZ]->channels[0];
+ i = 0;
+ while (!sband && i < NUM_NL80211_BANDS)
+ sband = mvm->hw->wiphy->bands[i++];
+
+ if (WARN_ON_ONCE(!sband)) {
+ ret = -ENODEV;
+ goto error;
+ }
+
+ chan = &sband->channels[0];
+
cfg80211_chandef_create(&chandef, chan, NL80211_CHAN_NO_HT);
for (i = 0; i < NUM_PHY_CTX; i++) {
/*
@@ -1145,7 +1515,6 @@
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
@@ -1157,6 +1526,7 @@
iwl_mvm_tt_tx_backoff(mvm, 0);
}
+#ifdef CONFIG_THERMAL
/* TODO: read the budget from BIOS / Platform NVM */
/*
@@ -1169,17 +1539,16 @@
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));
+ 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;
+ iwl_mvm_lari_cfg(mvm);
/*
* RTNL is not taken during Ct-kill, but we don't need to scan/Tx
* anyway, so don't init MCC.
@@ -1198,14 +1567,20 @@
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);
+ if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status))
+ iwl_mvm_send_recovery_cmd(mvm, ERROR_RECOVERY_UPDATE_DB);
+
+ if (iwl_acpi_get_eckv(mvm->dev, &mvm->ext_clock_valid))
+ IWL_DEBUG_INFO(mvm, "ECKV table doesn't exist in BIOS\n");
+
+ 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);
- } else if (ret > 0 && !iwl_mvm_sar_get_wgds_table(mvm)) {
+ } else if (ret == -ENOENT && !iwl_sar_get_wgds_table(&mvm->fwrt)) {
/*
* If basic SAR is not available, we check for WGDS,
* which should *not* be available either. If it is
@@ -1218,7 +1593,10 @@
if (ret < 0)
goto error;
+ iwl_mvm_tas_init(mvm);
iwl_mvm_leds_sync(mvm);
+
+ iwl_mvm_ftm_initiator_smooth_config(mvm);
IWL_DEBUG_INFO(mvm, "RT uCode started.\n");
return 0;
@@ -1258,13 +1636,24 @@
goto error;
/* init the fw <-> mac80211 STA mapping */
- for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++)
+ for (i = 0; i < mvm->fw->ucode_capa.num_stations; 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;
+ if (iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP,
+ ADD_STA,
+ 0) < 12) {
+ /*
+ * Add auxiliary station for scanning.
+ * Newer versions of this command implies that the fw uses
+ * internal aux station for all aux activities that don't
+ * requires a dedicated data queue.
+ * In old version the aux station uses mac id like other
+ * station and not lmac id
+ */
+ ret = iwl_mvm_add_aux_sta(mvm, MAC_INDEX_AUX);
+ if (ret)
+ goto error;
+ }
return 0;
error:
--
Gitblit v1.6.2