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path: root/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
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Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c873
1 files changed, 562 insertions, 311 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index 1ce9450e5add..683c0ba5fb39 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2012-2014, 2018-2022 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2023, 2025 Intel Corporation
* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2016-2017 Intel Deutschland GmbH
*/
@@ -8,13 +8,17 @@
#include <linux/err.h>
#include <linux/ieee80211.h>
#include <linux/netdevice.h>
+#include <linux/dmi.h>
#include "mvm.h"
#include "sta.h"
#include "iwl-io.h"
#include "debugfs.h"
#include "iwl-modparams.h"
+#include "iwl-drv.h"
+#include "iwl-utils.h"
#include "fw/error-dump.h"
+#include "fw/api/phy-ctxt.h"
static ssize_t iwl_dbgfs_ctdp_budget_read(struct file *file,
char __user *user_buf,
@@ -47,8 +51,18 @@ static ssize_t iwl_dbgfs_stop_ctdp_write(struct iwl_mvm *mvm, char *buf,
size_t count, loff_t *ppos)
{
int ret;
+ bool force;
- if (!iwl_mvm_is_ctdp_supported(mvm))
+ if (!kstrtobool(buf, &force))
+ IWL_DEBUG_INFO(mvm,
+ "force start is %d [0=disabled, 1=enabled]\n",
+ force);
+
+ /* we allow skipping cap support check and force stop ctdp
+ * statistics collection and with guerantee that it is
+ * safe to use.
+ */
+ if (!force && !iwl_mvm_is_ctdp_supported(mvm))
return -EOPNOTSUPP;
if (!iwl_mvm_firmware_running(mvm) ||
@@ -62,6 +76,36 @@ static ssize_t iwl_dbgfs_stop_ctdp_write(struct iwl_mvm *mvm, char *buf,
return ret ?: count;
}
+static ssize_t iwl_dbgfs_start_ctdp_write(struct iwl_mvm *mvm,
+ char *buf, size_t count,
+ loff_t *ppos)
+{
+ int ret;
+ bool force;
+
+ if (!kstrtobool(buf, &force))
+ IWL_DEBUG_INFO(mvm,
+ "force start is %d [0=disabled, 1=enabled]\n",
+ force);
+
+ /* we allow skipping cap support check and force enable ctdp
+ * for statistics collection and with guerantee that it is
+ * safe to use.
+ */
+ if (!force && !iwl_mvm_is_ctdp_supported(mvm))
+ return -EOPNOTSUPP;
+
+ if (!iwl_mvm_firmware_running(mvm) ||
+ mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR)
+ return -EIO;
+
+ mutex_lock(&mvm->mutex);
+ ret = iwl_mvm_ctdp_command(mvm, CTDP_CMD_OPERATION_START, 0);
+ mutex_unlock(&mvm->mutex);
+
+ return ret ?: count;
+}
+
static ssize_t iwl_dbgfs_force_ctkill_write(struct iwl_mvm *mvm, char *buf,
size_t count, loff_t *ppos)
{
@@ -108,37 +152,6 @@ static ssize_t iwl_dbgfs_tx_flush_write(struct iwl_mvm *mvm, char *buf,
return ret;
}
-static ssize_t iwl_dbgfs_sta_drain_write(struct iwl_mvm *mvm, char *buf,
- size_t count, loff_t *ppos)
-{
- struct iwl_mvm_sta *mvmsta;
- int sta_id, drain, ret;
-
- if (!iwl_mvm_firmware_running(mvm) ||
- mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR)
- return -EIO;
-
- if (sscanf(buf, "%d %d", &sta_id, &drain) != 2)
- return -EINVAL;
- if (sta_id < 0 || sta_id >= mvm->fw->ucode_capa.num_stations)
- return -EINVAL;
- if (drain < 0 || drain > 1)
- return -EINVAL;
-
- mutex_lock(&mvm->mutex);
-
- mvmsta = iwl_mvm_sta_from_staid_protected(mvm, sta_id);
-
- if (!mvmsta)
- ret = -ENOENT;
- else
- ret = iwl_mvm_drain_sta(mvm, mvmsta, drain) ? : count;
-
- mutex_unlock(&mvm->mutex);
-
- return ret;
-}
-
static ssize_t iwl_dbgfs_sram_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
@@ -214,9 +227,9 @@ static ssize_t iwl_dbgfs_set_nic_temperature_read(struct file *file,
int pos;
if (!mvm->temperature_test)
- pos = scnprintf(buf , sizeof(buf), "disabled\n");
+ pos = scnprintf(buf, sizeof(buf), "disabled\n");
else
- pos = scnprintf(buf , sizeof(buf), "%d\n", mvm->temperature);
+ pos = scnprintf(buf, sizeof(buf), "%d\n", mvm->temperature);
return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
}
@@ -261,7 +274,7 @@ static ssize_t iwl_dbgfs_set_nic_temperature_write(struct iwl_mvm *mvm,
mvm->temperature = temperature;
}
IWL_DEBUG_TEMP(mvm, "%sabling debug set temperature (temp = %d)\n",
- mvm->temperature_test ? "En" : "Dis" ,
+ mvm->temperature_test ? "En" : "Dis",
mvm->temperature);
/* handle the temperature change */
iwl_mvm_tt_handler(mvm);
@@ -291,7 +304,7 @@ static ssize_t iwl_dbgfs_nic_temp_read(struct file *file,
if (ret)
return -EIO;
- pos = scnprintf(buf , sizeof(buf), "%d\n", temp);
+ pos = scnprintf(buf, sizeof(buf), "%d\n", temp);
return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
}
@@ -324,12 +337,12 @@ static ssize_t iwl_dbgfs_sar_geo_profile_read(struct file *file,
pos += scnprintf(buf + pos, bufsz - pos,
"Use geographic profile %d\n", tbl_idx);
pos += scnprintf(buf + pos, bufsz - pos,
- "2.4GHz:\n\tChain A offset: %hhu dBm\n\tChain B offset: %hhu dBm\n\tmax tx power: %hhu dBm\n",
+ "2.4GHz:\n\tChain A offset: %u dBm\n\tChain B offset: %u dBm\n\tmax tx power: %u dBm\n",
mvm->fwrt.geo_profiles[tbl_idx - 1].bands[0].chains[0],
mvm->fwrt.geo_profiles[tbl_idx - 1].bands[0].chains[1],
mvm->fwrt.geo_profiles[tbl_idx - 1].bands[0].max);
pos += scnprintf(buf + pos, bufsz - pos,
- "5.2GHz:\n\tChain A offset: %hhu dBm\n\tChain B offset: %hhu dBm\n\tmax tx power: %hhu dBm\n",
+ "5.2GHz:\n\tChain A offset: %u dBm\n\tChain B offset: %u dBm\n\tmax tx power: %u dBm\n",
mvm->fwrt.geo_profiles[tbl_idx - 1].bands[1].chains[0],
mvm->fwrt.geo_profiles[tbl_idx - 1].bands[1].chains[1],
mvm->fwrt.geo_profiles[tbl_idx - 1].bands[1].max);
@@ -338,6 +351,24 @@ static ssize_t iwl_dbgfs_sar_geo_profile_read(struct file *file,
return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
}
+
+static ssize_t iwl_dbgfs_wifi_6e_enable_read(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct iwl_mvm *mvm = file->private_data;
+ int err, pos;
+ char buf[12];
+ u32 value;
+
+ err = iwl_bios_get_dsm(&mvm->fwrt, DSM_FUNC_ENABLE_6E, &value);
+ if (err)
+ return err;
+
+ pos = sprintf(buf, "0x%08x\n", value);
+
+ return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+}
#endif
static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf,
@@ -369,13 +400,14 @@ static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf,
return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
}
-static ssize_t iwl_dbgfs_rs_data_read(struct file *file, char __user *user_buf,
+static ssize_t iwl_dbgfs_rs_data_read(struct ieee80211_link_sta *link_sta,
+ struct iwl_mvm_sta *mvmsta,
+ struct iwl_mvm *mvm,
+ struct iwl_mvm_link_sta *mvm_link_sta,
+ char __user *user_buf,
size_t count, loff_t *ppos)
{
- struct ieee80211_sta *sta = file->private_data;
- struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
- struct iwl_lq_sta_rs_fw *lq_sta = &mvmsta->lq_sta.rs_fw;
- struct iwl_mvm *mvm = lq_sta->pers.drv;
+ struct iwl_lq_sta_rs_fw *lq_sta = &mvm_link_sta->lq_sta.rs_fw;
static const size_t bufsz = 2048;
char *buff;
int desc = 0;
@@ -385,8 +417,6 @@ static ssize_t iwl_dbgfs_rs_data_read(struct file *file, char __user *user_buf,
if (!buff)
return -ENOMEM;
- mutex_lock(&mvm->mutex);
-
desc += scnprintf(buff + desc, bufsz - desc, "sta_id %d\n",
lq_sta->pers.sta_id);
desc += scnprintf(buff + desc, bufsz - desc,
@@ -407,18 +437,19 @@ static ssize_t iwl_dbgfs_rs_data_read(struct file *file, char __user *user_buf,
lq_sta->last_rate_n_flags);
if (desc < bufsz - 1)
buff[desc++] = '\n';
- mutex_unlock(&mvm->mutex);
ret = simple_read_from_buffer(user_buf, count, ppos, buff, desc);
kfree(buff);
return ret;
}
-static ssize_t iwl_dbgfs_amsdu_len_write(struct ieee80211_sta *sta,
+static ssize_t iwl_dbgfs_amsdu_len_write(struct ieee80211_link_sta *link_sta,
+ struct iwl_mvm_sta *mvmsta,
+ struct iwl_mvm *mvm,
+ struct iwl_mvm_link_sta *mvm_link_sta,
char *buf, size_t count,
loff_t *ppos)
{
- struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
int i;
u16 amsdu_len;
@@ -426,36 +457,38 @@ static ssize_t iwl_dbgfs_amsdu_len_write(struct ieee80211_sta *sta,
return -EINVAL;
/* only change from debug set <-> debug unset */
- if (amsdu_len && mvmsta->orig_amsdu_len)
+ if (amsdu_len && mvm_link_sta->orig_amsdu_len)
return -EBUSY;
if (amsdu_len) {
- mvmsta->orig_amsdu_len = sta->cur->max_amsdu_len;
- sta->deflink.agg.max_amsdu_len = amsdu_len;
- sta->deflink.agg.max_amsdu_len = amsdu_len;
- for (i = 0; i < ARRAY_SIZE(sta->deflink.agg.max_tid_amsdu_len); i++)
- sta->deflink.agg.max_tid_amsdu_len[i] = amsdu_len;
+ mvm_link_sta->orig_amsdu_len = link_sta->agg.max_amsdu_len;
+ link_sta->agg.max_amsdu_len = amsdu_len;
+ for (i = 0; i < ARRAY_SIZE(link_sta->agg.max_tid_amsdu_len); i++)
+ link_sta->agg.max_tid_amsdu_len[i] = amsdu_len;
} else {
- sta->deflink.agg.max_amsdu_len = mvmsta->orig_amsdu_len;
- mvmsta->orig_amsdu_len = 0;
+ link_sta->agg.max_amsdu_len = mvm_link_sta->orig_amsdu_len;
+ mvm_link_sta->orig_amsdu_len = 0;
}
+ ieee80211_sta_recalc_aggregates(link_sta->sta);
+
return count;
}
-static ssize_t iwl_dbgfs_amsdu_len_read(struct file *file,
+static ssize_t iwl_dbgfs_amsdu_len_read(struct ieee80211_link_sta *link_sta,
+ struct iwl_mvm_sta *mvmsta,
+ struct iwl_mvm *mvm,
+ struct iwl_mvm_link_sta *mvm_link_sta,
char __user *user_buf,
size_t count, loff_t *ppos)
{
- struct ieee80211_sta *sta = file->private_data;
- struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
-
char buf[32];
int pos;
- pos = scnprintf(buf, sizeof(buf), "current %d ", sta->cur->max_amsdu_len);
+ pos = scnprintf(buf, sizeof(buf), "current %d ",
+ link_sta->agg.max_amsdu_len);
pos += scnprintf(buf + pos, sizeof(buf) - pos, "stored %d\n",
- mvmsta->orig_amsdu_len);
+ mvm_link_sta->orig_amsdu_len);
return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
}
@@ -504,213 +537,190 @@ static ssize_t iwl_dbgfs_disable_power_off_write(struct iwl_mvm *mvm, char *buf,
return ret ?: count;
}
-static
-int iwl_mvm_coex_dump_mbox(struct iwl_bt_coex_profile_notif *notif, char *buf,
- int pos, int bufsz)
-{
- pos += scnprintf(buf+pos, bufsz-pos, "MBOX dw0:\n");
-
- BT_MBOX_PRINT(0, LE_SLAVE_LAT, false);
- BT_MBOX_PRINT(0, LE_PROF1, false);
- BT_MBOX_PRINT(0, LE_PROF2, false);
- BT_MBOX_PRINT(0, LE_PROF_OTHER, false);
- BT_MBOX_PRINT(0, CHL_SEQ_N, false);
- BT_MBOX_PRINT(0, INBAND_S, false);
- BT_MBOX_PRINT(0, LE_MIN_RSSI, false);
- BT_MBOX_PRINT(0, LE_SCAN, false);
- BT_MBOX_PRINT(0, LE_ADV, false);
- BT_MBOX_PRINT(0, LE_MAX_TX_POWER, false);
- BT_MBOX_PRINT(0, OPEN_CON_1, true);
-
- pos += scnprintf(buf+pos, bufsz-pos, "MBOX dw1:\n");
-
- BT_MBOX_PRINT(1, BR_MAX_TX_POWER, false);
- BT_MBOX_PRINT(1, IP_SR, false);
- BT_MBOX_PRINT(1, LE_MSTR, false);
- BT_MBOX_PRINT(1, AGGR_TRFC_LD, false);
- BT_MBOX_PRINT(1, MSG_TYPE, false);
- BT_MBOX_PRINT(1, SSN, true);
-
- pos += scnprintf(buf+pos, bufsz-pos, "MBOX dw2:\n");
-
- BT_MBOX_PRINT(2, SNIFF_ACT, false);
- BT_MBOX_PRINT(2, PAG, false);
- BT_MBOX_PRINT(2, INQUIRY, false);
- BT_MBOX_PRINT(2, CONN, false);
- BT_MBOX_PRINT(2, SNIFF_INTERVAL, false);
- BT_MBOX_PRINT(2, DISC, false);
- BT_MBOX_PRINT(2, SCO_TX_ACT, false);
- BT_MBOX_PRINT(2, SCO_RX_ACT, false);
- BT_MBOX_PRINT(2, ESCO_RE_TX, false);
- BT_MBOX_PRINT(2, SCO_DURATION, true);
-
- pos += scnprintf(buf+pos, bufsz-pos, "MBOX dw3:\n");
-
- BT_MBOX_PRINT(3, SCO_STATE, false);
- BT_MBOX_PRINT(3, SNIFF_STATE, false);
- BT_MBOX_PRINT(3, A2DP_STATE, false);
- BT_MBOX_PRINT(3, A2DP_SRC, false);
- BT_MBOX_PRINT(3, ACL_STATE, false);
- BT_MBOX_PRINT(3, MSTR_STATE, false);
- BT_MBOX_PRINT(3, OBX_STATE, false);
- BT_MBOX_PRINT(3, OPEN_CON_2, false);
- BT_MBOX_PRINT(3, TRAFFIC_LOAD, false);
- BT_MBOX_PRINT(3, CHL_SEQN_LSB, false);
- BT_MBOX_PRINT(3, INBAND_P, false);
- BT_MBOX_PRINT(3, MSG_TYPE_2, false);
- BT_MBOX_PRINT(3, SSN_2, false);
- BT_MBOX_PRINT(3, UPDATE_REQUEST, true);
-
- return pos;
-}
-
-static ssize_t iwl_dbgfs_bt_notif_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
+static ssize_t iwl_dbgfs_tas_get_status_read(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
{
struct iwl_mvm *mvm = file->private_data;
- struct iwl_bt_coex_profile_notif *notif = &mvm->last_bt_notif;
- char *buf;
- int ret, pos = 0, bufsz = sizeof(char) * 1024;
-
- buf = kmalloc(bufsz, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- mutex_lock(&mvm->mutex);
-
- pos += iwl_mvm_coex_dump_mbox(notif, buf, pos, bufsz);
-
- pos += scnprintf(buf + pos, bufsz - pos, "bt_ci_compliance = %d\n",
- notif->bt_ci_compliance);
- pos += scnprintf(buf + pos, bufsz - pos, "primary_ch_lut = %d\n",
- le32_to_cpu(notif->primary_ch_lut));
- pos += scnprintf(buf + pos, bufsz - pos, "secondary_ch_lut = %d\n",
- le32_to_cpu(notif->secondary_ch_lut));
- pos += scnprintf(buf + pos,
- bufsz - pos, "bt_activity_grading = %d\n",
- le32_to_cpu(notif->bt_activity_grading));
- pos += scnprintf(buf + pos, bufsz - pos, "bt_rrc = %d\n",
- notif->rrc_status & 0xF);
- pos += scnprintf(buf + pos, bufsz - pos, "bt_ttc = %d\n",
- notif->ttc_status & 0xF);
-
- pos += scnprintf(buf + pos, bufsz - pos, "sync_sco = %d\n",
- IWL_MVM_BT_COEX_SYNC2SCO);
- pos += scnprintf(buf + pos, bufsz - pos, "mplut = %d\n",
- IWL_MVM_BT_COEX_MPLUT);
-
- mutex_unlock(&mvm->mutex);
-
- ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
- kfree(buf);
+ struct iwl_tas_status_resp *rsp = NULL;
+ static const size_t bufsz = 1024;
+ char *buff, *pos, *endpos;
+ const char * const tas_dis_reason[TAS_DISABLED_REASON_MAX] = {
+ [TAS_DISABLED_DUE_TO_BIOS] =
+ "Due To BIOS",
+ [TAS_DISABLED_DUE_TO_SAR_6DBM] =
+ "Due To SAR Limit Less Than 6 dBm",
+ [TAS_DISABLED_REASON_INVALID] =
+ "N/A",
+ [TAS_DISABLED_DUE_TO_TABLE_SOURCE_INVALID] =
+ "Due to table source invalid",
+ };
+ const char * const tas_current_status[TAS_DYNA_STATUS_MAX] = {
+ [TAS_DYNA_INACTIVE] = "INACTIVE",
+ [TAS_DYNA_INACTIVE_MVM_MODE] =
+ "inactive due to mvm mode",
+ [TAS_DYNA_INACTIVE_TRIGGER_MODE] =
+ "inactive due to trigger mode",
+ [TAS_DYNA_INACTIVE_BLOCK_LISTED] =
+ "inactive due to block listed",
+ [TAS_DYNA_INACTIVE_UHB_NON_US] =
+ "inactive due to uhb non US",
+ [TAS_DYNA_ACTIVE] = "ACTIVE",
+ };
+ struct iwl_host_cmd hcmd = {
+ .id = WIDE_ID(DEBUG_GROUP, GET_TAS_STATUS),
+ .flags = CMD_WANT_SKB,
+ .len = { 0, },
+ .data = { NULL, },
+ };
+ int ret, i, tmp;
+ bool tas_enabled = false;
+ unsigned long dyn_status;
- return ret;
-}
-#undef BT_MBOX_PRINT
+ if (!iwl_mvm_firmware_running(mvm))
+ return -ENODEV;
-static ssize_t iwl_dbgfs_bt_cmd_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct iwl_mvm *mvm = file->private_data;
- struct iwl_bt_coex_ci_cmd *cmd = &mvm->last_bt_ci_cmd;
- char buf[256];
- int bufsz = sizeof(buf);
- int pos = 0;
+ if (iwl_fw_lookup_notif_ver(mvm->fw, DEBUG_GROUP, GET_TAS_STATUS,
+ 0) != 3)
+ return -EOPNOTSUPP;
mutex_lock(&mvm->mutex);
-
- pos += scnprintf(buf + pos, bufsz - pos, "Channel inhibition CMD\n");
- pos += scnprintf(buf + pos, bufsz - pos,
- "\tPrimary Channel Bitmap 0x%016llx\n",
- le64_to_cpu(cmd->bt_primary_ci));
- pos += scnprintf(buf + pos, bufsz - pos,
- "\tSecondary Channel Bitmap 0x%016llx\n",
- le64_to_cpu(cmd->bt_secondary_ci));
-
+ ret = iwl_mvm_send_cmd(mvm, &hcmd);
mutex_unlock(&mvm->mutex);
-
- return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
-}
-
-static ssize_t
-iwl_dbgfs_bt_tx_prio_write(struct iwl_mvm *mvm, char *buf,
- size_t count, loff_t *ppos)
-{
- u32 bt_tx_prio;
-
- if (sscanf(buf, "%u", &bt_tx_prio) != 1)
- return -EINVAL;
- if (bt_tx_prio > 4)
- return -EINVAL;
-
- mvm->bt_tx_prio = bt_tx_prio;
-
- return count;
-}
-
-static ssize_t
-iwl_dbgfs_bt_force_ant_write(struct iwl_mvm *mvm, char *buf,
- size_t count, loff_t *ppos)
-{
- static const char * const modes_str[BT_FORCE_ANT_MAX] = {
- [BT_FORCE_ANT_DIS] = "dis",
- [BT_FORCE_ANT_AUTO] = "auto",
- [BT_FORCE_ANT_BT] = "bt",
- [BT_FORCE_ANT_WIFI] = "wifi",
- };
- int ret, bt_force_ant_mode;
-
- ret = match_string(modes_str, ARRAY_SIZE(modes_str), buf);
if (ret < 0)
return ret;
- bt_force_ant_mode = ret;
- ret = 0;
- mutex_lock(&mvm->mutex);
- if (mvm->bt_force_ant_mode == bt_force_ant_mode)
- goto out;
-
- mvm->bt_force_ant_mode = bt_force_ant_mode;
- IWL_DEBUG_COEX(mvm, "Force mode: %s\n",
- modes_str[mvm->bt_force_ant_mode]);
-
- if (iwl_mvm_firmware_running(mvm))
- ret = iwl_mvm_send_bt_init_conf(mvm);
- else
- ret = 0;
-
-out:
- mutex_unlock(&mvm->mutex);
- return ret ?: count;
-}
-
-static ssize_t iwl_dbgfs_fw_ver_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct iwl_mvm *mvm = file->private_data;
- char *buff, *pos, *endpos;
- static const size_t bufsz = 1024;
- int ret;
-
- buff = kmalloc(bufsz, GFP_KERNEL);
+ buff = kzalloc(bufsz, GFP_KERNEL);
if (!buff)
return -ENOMEM;
-
pos = buff;
endpos = pos + bufsz;
- pos += scnprintf(pos, endpos - pos, "FW prefix: %s\n",
- mvm->trans->cfg->fw_name_pre);
- pos += scnprintf(pos, endpos - pos, "FW: %s\n",
- mvm->fwrt.fw->human_readable);
- pos += scnprintf(pos, endpos - pos, "Device: %s\n",
- mvm->fwrt.trans->name);
- pos += scnprintf(pos, endpos - pos, "Bus: %s\n",
- mvm->fwrt.dev->bus->name);
+ rsp = (void *)hcmd.resp_pkt->data;
+ pos += scnprintf(pos, endpos - pos, "TAS Conclusion:\n");
+ for (i = 0; i < rsp->in_dual_radio + 1; i++) {
+ if (rsp->tas_status_mac[i].dynamic_status &
+ BIT(TAS_DYNA_ACTIVE)) {
+ pos += scnprintf(pos, endpos - pos, "\tON for ");
+ switch (rsp->tas_status_mac[i].band) {
+ case PHY_BAND_5:
+ pos += scnprintf(pos, endpos - pos, "HB\n");
+ break;
+ case PHY_BAND_24:
+ pos += scnprintf(pos, endpos - pos, "LB\n");
+ break;
+ case PHY_BAND_6:
+ pos += scnprintf(pos, endpos - pos, "UHB\n");
+ break;
+ default:
+ pos += scnprintf(pos, endpos - pos,
+ "Unsupported band (%d)\n",
+ rsp->tas_status_mac[i].band);
+ goto out;
+ }
+ tas_enabled = true;
+ }
+ }
+ if (!tas_enabled)
+ pos += scnprintf(pos, endpos - pos, "\tOFF\n");
+
+ pos += scnprintf(pos, endpos - pos, "TAS Report\n");
+ pos += scnprintf(pos, endpos - pos, "TAS FW version: %d\n",
+ rsp->tas_fw_version);
+ pos += scnprintf(pos, endpos - pos, "Is UHB enabled for USA?: %s\n",
+ rsp->is_uhb_for_usa_enable ? "True" : "False");
+
+ if (fw_has_capa(&mvm->fw->ucode_capa,
+ IWL_UCODE_TLV_CAPA_UHB_CANADA_TAS_SUPPORT))
+ pos += scnprintf(pos, endpos - pos,
+ "Is UHB enabled for CANADA?: %s\n",
+ rsp->uhb_allowed_flags &
+ TAS_UHB_ALLOWED_CANADA ? "True" : "False");
+
+ pos += scnprintf(pos, endpos - pos, "Current MCC: 0x%x\n",
+ le16_to_cpu(rsp->curr_mcc));
+
+ pos += scnprintf(pos, endpos - pos, "Block list entries:");
+ for (i = 0; i < IWL_WTAS_BLACK_LIST_MAX; i++)
+ pos += scnprintf(pos, endpos - pos, " 0x%x",
+ le16_to_cpu(rsp->block_list[i]));
+
+ pos += scnprintf(pos, endpos - pos, "\nOEM name: %s\n",
+ dmi_get_system_info(DMI_SYS_VENDOR) ?: "<unknown>");
+ pos += scnprintf(pos, endpos - pos, "\tVendor In Approved List: %s\n",
+ iwl_is_tas_approved() ? "YES" : "NO");
+ pos += scnprintf(pos, endpos - pos,
+ "\tDo TAS Support Dual Radio?: %s\n",
+ rsp->in_dual_radio ? "TRUE" : "FALSE");
+
+ for (i = 0; i < rsp->in_dual_radio + 1; i++) {
+ if (rsp->tas_status_mac[i].static_status == 0) {
+ pos += scnprintf(pos, endpos - pos,
+ "Static status: disabled\n");
+ pos += scnprintf(pos, endpos - pos,
+ "Static disabled reason: %s (0)\n",
+ tas_dis_reason[0]);
+ goto out;
+ }
+
+ pos += scnprintf(pos, endpos - pos, "TAS status for ");
+ switch (rsp->tas_status_mac[i].band) {
+ case PHY_BAND_5:
+ pos += scnprintf(pos, endpos - pos, "High band\n");
+ break;
+ case PHY_BAND_24:
+ pos += scnprintf(pos, endpos - pos, "Low band\n");
+ break;
+ case PHY_BAND_6:
+ pos += scnprintf(pos, endpos - pos,
+ "Ultra high band\n");
+ break;
+ default:
+ pos += scnprintf(pos, endpos - pos,
+ "Unsupported band (%d)\n",
+ rsp->tas_status_mac[i].band);
+ goto out;
+ }
+ pos += scnprintf(pos, endpos - pos, "Static status: %sabled\n",
+ rsp->tas_status_mac[i].static_status ?
+ "En" : "Dis");
+ pos += scnprintf(pos, endpos - pos,
+ "\tStatic Disabled Reason: ");
+ if (rsp->tas_status_mac[i].static_dis_reason < TAS_DISABLED_REASON_MAX)
+ pos += scnprintf(pos, endpos - pos, "%s (%d)\n",
+ tas_dis_reason[rsp->tas_status_mac[i].static_dis_reason],
+ rsp->tas_status_mac[i].static_dis_reason);
+ else
+ pos += scnprintf(pos, endpos - pos,
+ "unsupported value (%d)\n",
+ rsp->tas_status_mac[i].static_dis_reason);
+
+ pos += scnprintf(pos, endpos - pos, "Dynamic status:\n");
+ dyn_status = (rsp->tas_status_mac[i].dynamic_status);
+ for_each_set_bit(tmp, &dyn_status, TAS_DYNA_STATUS_MAX) {
+ pos += scnprintf(pos, endpos - pos, "\t%s (%d)\n",
+ tas_current_status[tmp], tmp);
+ }
+
+ pos += scnprintf(pos, endpos - pos,
+ "Is near disconnection?: %s\n",
+ rsp->tas_status_mac[i].near_disconnection ?
+ "True" : "False");
+ tmp = le16_to_cpu(rsp->tas_status_mac[i].max_reg_pwr_limit);
+ pos += scnprintf(pos, endpos - pos,
+ "Max. regulatory pwr limit (dBm): %d.%03d\n",
+ tmp / 8, 125 * (tmp % 8));
+ tmp = le16_to_cpu(rsp->tas_status_mac[i].sar_limit);
+ pos += scnprintf(pos, endpos - pos,
+ "SAR limit (dBm): %d.%03d\n",
+ tmp / 8, 125 * (tmp % 8));
+ }
+
+out:
ret = simple_read_from_buffer(user_buf, count, ppos, buff, pos - buff);
kfree(buff);
-
+ iwl_free_resp(&hcmd);
return ret;
}
@@ -754,6 +764,13 @@ static ssize_t iwl_dbgfs_fw_rx_stats_read(struct file *file,
char *buf;
int ret;
size_t bufsz;
+ u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw,
+ WIDE_ID(SYSTEM_GROUP,
+ SYSTEM_STATISTICS_CMD),
+ IWL_FW_CMD_VER_UNKNOWN);
+
+ if (cmd_ver != IWL_FW_CMD_VER_UNKNOWN)
+ return -EOPNOTSUPP;
if (iwl_mvm_has_new_rx_stats_api(mvm))
bufsz = ((sizeof(struct mvm_statistics_rx) /
@@ -933,6 +950,101 @@ static ssize_t iwl_dbgfs_fw_rx_stats_read(struct file *file,
}
#undef PRINT_STAT_LE32
+static ssize_t iwl_dbgfs_fw_system_stats_read(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ char *buff, *pos, *endpos;
+ int ret;
+ size_t bufsz;
+ int i;
+ struct iwl_mvm_vif *mvmvif;
+ struct ieee80211_vif *vif;
+ struct iwl_mvm *mvm = file->private_data;
+ u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw,
+ WIDE_ID(SYSTEM_GROUP,
+ SYSTEM_STATISTICS_CMD),
+ IWL_FW_CMD_VER_UNKNOWN);
+
+ /* in case of a wrong cmd version, allocate buffer only for error msg */
+ bufsz = (cmd_ver == 1) ? 4096 : 64;
+
+ buff = kzalloc(bufsz, GFP_KERNEL);
+ if (!buff)
+ return -ENOMEM;
+
+ pos = buff;
+ endpos = pos + bufsz;
+
+ if (cmd_ver != 1) {
+ pos += scnprintf(pos, endpos - pos,
+ "System stats not supported:%d\n", cmd_ver);
+ goto send_out;
+ }
+
+ mutex_lock(&mvm->mutex);
+ if (iwl_mvm_firmware_running(mvm))
+ iwl_mvm_request_statistics(mvm, false);
+
+ for (i = 0; i < NUM_MAC_INDEX_DRIVER; i++) {
+ vif = iwl_mvm_rcu_dereference_vif_id(mvm, i, false);
+ if (!vif)
+ continue;
+
+ if (vif->type == NL80211_IFTYPE_STATION)
+ break;
+ }
+
+ if (i == NUM_MAC_INDEX_DRIVER || !vif) {
+ pos += scnprintf(pos, endpos - pos, "vif is NULL\n");
+ goto release_send_out;
+ }
+
+ mvmvif = iwl_mvm_vif_from_mac80211(vif);
+ if (!mvmvif) {
+ pos += scnprintf(pos, endpos - pos, "mvmvif is NULL\n");
+ goto release_send_out;
+ }
+
+ for_each_mvm_vif_valid_link(mvmvif, i) {
+ struct iwl_mvm_vif_link_info *link_info = mvmvif->link[i];
+
+ pos += scnprintf(pos, endpos - pos,
+ "link_id %d", i);
+ pos += scnprintf(pos, endpos - pos,
+ " num_beacons %d",
+ link_info->beacon_stats.num_beacons);
+ pos += scnprintf(pos, endpos - pos,
+ " accu_num_beacons %d",
+ link_info->beacon_stats.accu_num_beacons);
+ pos += scnprintf(pos, endpos - pos,
+ " avg_signal %d\n",
+ link_info->beacon_stats.avg_signal);
+ }
+
+ pos += scnprintf(pos, endpos - pos,
+ "radio_stats.rx_time %lld\n",
+ mvm->radio_stats.rx_time);
+ pos += scnprintf(pos, endpos - pos,
+ "radio_stats.tx_time %lld\n",
+ mvm->radio_stats.tx_time);
+ pos += scnprintf(pos, endpos - pos,
+ "accu_radio_stats.rx_time %lld\n",
+ mvm->accu_radio_stats.rx_time);
+ pos += scnprintf(pos, endpos - pos,
+ "accu_radio_stats.tx_time %lld\n",
+ mvm->accu_radio_stats.tx_time);
+
+release_send_out:
+ mutex_unlock(&mvm->mutex);
+
+send_out:
+ ret = simple_read_from_buffer(user_buf, count, ppos, buff, pos - buff);
+ kfree(buff);
+
+ return ret;
+}
+
static ssize_t iwl_dbgfs_frame_stats_read(struct iwl_mvm *mvm,
char __user *user_buf, size_t count,
loff_t *ppos,
@@ -1020,13 +1132,9 @@ static ssize_t iwl_dbgfs_fw_restart_write(struct iwl_mvm *mvm, char *buf,
mutex_lock(&mvm->mutex);
- /* allow one more restart that we're provoking here */
- if (mvm->fw_restart >= 0)
- mvm->fw_restart++;
-
if (count == 6 && !strcmp(buf, "nolog\n")) {
set_bit(IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE, &mvm->status);
- set_bit(STATUS_SUPPRESS_CMD_ERROR_ONCE, &mvm->trans->status);
+ mvm->trans->suppress_cmd_error_once = true;
}
/* take the return value to make compiler happy - it will fail anyway */
@@ -1045,6 +1153,8 @@ static ssize_t iwl_dbgfs_fw_nmi_write(struct iwl_mvm *mvm, char *buf,
if (!iwl_mvm_firmware_running(mvm))
return -EIO;
+ IWL_ERR(mvm, "Triggering an NMI from debugfs\n");
+
if (count == 6 && !strcmp(buf, "nolog\n"))
set_bit(IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE, &mvm->status);
@@ -1069,7 +1179,7 @@ iwl_dbgfs_scan_ant_rxchain_read(struct file *file,
pos += scnprintf(buf + pos, bufsz - pos, "A");
if (mvm->scan_rx_ant & ANT_B)
pos += scnprintf(buf + pos, bufsz - pos, "B");
- pos += scnprintf(buf + pos, bufsz - pos, " (%hhx)\n", mvm->scan_rx_ant);
+ pos += scnprintf(buf + pos, bufsz - pos, " (%x)\n", mvm->scan_rx_ant);
return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
}
@@ -1167,8 +1277,8 @@ static ssize_t iwl_dbgfs_inject_packet_write(struct iwl_mvm *mvm,
return -EIO;
/* supporting only MQ RX */
- if (!mvm->trans->trans_cfg->mq_rx_supported)
- return -ENOTSUPP;
+ if (!mvm->trans->mac_cfg->mq_rx_supported)
+ return -EOPNOTSUPP;
rxb._page = alloc_pages(GFP_ATOMIC, 0);
if (!rxb._page)
@@ -1202,6 +1312,7 @@ static int _iwl_dbgfs_inject_beacon_ie(struct iwl_mvm *mvm, char *bin, int len)
struct sk_buff *beacon;
struct ieee80211_tx_info *info;
struct iwl_mac_beacon_cmd beacon_cmd = {};
+ unsigned int link_id;
u8 rate;
int i;
@@ -1250,17 +1361,33 @@ static int _iwl_dbgfs_inject_beacon_ie(struct iwl_mvm *mvm, char *bin, int len)
info = IEEE80211_SKB_CB(beacon);
rate = iwl_mvm_mac_ctxt_get_beacon_rate(mvm, info, vif);
- beacon_cmd.flags =
- cpu_to_le16(iwl_mvm_mac_ctxt_get_beacon_flags(mvm->fw, rate));
- beacon_cmd.byte_cnt = cpu_to_le16((u16)beacon->len);
- beacon_cmd.template_id = cpu_to_le32((u32)mvmvif->id);
+ for_each_mvm_vif_valid_link(mvmvif, link_id) {
+ beacon_cmd.flags =
+ cpu_to_le16(iwl_mvm_mac_ctxt_get_beacon_flags(mvm->fw,
+ rate));
+ beacon_cmd.byte_cnt = cpu_to_le16((u16)beacon->len);
+ if (iwl_fw_lookup_cmd_ver(mvm->fw, BEACON_TEMPLATE_CMD, 0) > 12)
+ beacon_cmd.link_id =
+ cpu_to_le32(mvmvif->link[link_id]->fw_link_id);
+ else
+ beacon_cmd.link_id = cpu_to_le32((u32)mvmvif->id);
+
+ iwl_mvm_mac_ctxt_set_tim(mvm, &beacon_cmd.tim_idx,
+ &beacon_cmd.tim_size,
+ beacon->data, beacon->len);
- iwl_mvm_mac_ctxt_set_tim(mvm, &beacon_cmd.tim_idx,
- &beacon_cmd.tim_size,
- beacon->data, beacon->len);
+ if (iwl_fw_lookup_cmd_ver(mvm->fw,
+ BEACON_TEMPLATE_CMD, 0) >= 14) {
+ u32 offset = iwl_find_ie_offset(beacon->data,
+ WLAN_EID_S1G_TWT,
+ beacon->len);
- iwl_mvm_mac_ctxt_send_beacon_cmd(mvm, beacon, &beacon_cmd,
- sizeof(beacon_cmd));
+ beacon_cmd.btwt_offset = cpu_to_le32(offset);
+ }
+
+ iwl_mvm_mac_ctxt_send_beacon_cmd(mvm, beacon, &beacon_cmd,
+ sizeof(beacon_cmd));
+ }
mutex_unlock(&mvm->mutex);
dev_kfree_skb(beacon);
@@ -1337,18 +1464,23 @@ static ssize_t iwl_dbgfs_fw_dbg_conf_write(struct iwl_mvm *mvm,
return ret ?: count;
}
-static ssize_t iwl_dbgfs_fw_dbg_collect_write(struct iwl_mvm *mvm,
- char *buf, size_t count,
- loff_t *ppos)
+static ssize_t iwl_dbgfs_fw_dbg_clear_write(struct iwl_mvm *mvm,
+ char *buf, size_t count,
+ loff_t *ppos)
{
- if (count == 0)
- return 0;
+ if (mvm->trans->mac_cfg->device_family < IWL_DEVICE_FAMILY_9000)
+ return -EOPNOTSUPP;
- iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_USER_TRIGGER,
- NULL);
+ /*
+ * If the firmware is not running, silently succeed since there is
+ * no data to clear.
+ */
+ if (!iwl_mvm_firmware_running(mvm))
+ return count;
- iwl_fw_dbg_collect(&mvm->fwrt, FW_DBG_TRIGGER_USER, buf,
- (count - 1), NULL);
+ mutex_lock(&mvm->mutex);
+ iwl_fw_dbg_clear_monitor_buf(&mvm->fwrt);
+ mutex_unlock(&mvm->mutex);
return count;
}
@@ -1382,17 +1514,127 @@ static ssize_t iwl_dbgfs_dbg_time_point_write(struct iwl_mvm *mvm,
#define MVM_DEBUGFS_ADD_FILE(name, parent, mode) \
MVM_DEBUGFS_ADD_FILE_ALIAS(#name, name, parent, mode)
-#define MVM_DEBUGFS_WRITE_STA_FILE_OPS(name, bufsz) \
- _MVM_DEBUGFS_WRITE_FILE_OPS(name, bufsz, struct ieee80211_sta)
-#define MVM_DEBUGFS_READ_WRITE_STA_FILE_OPS(name, bufsz) \
- _MVM_DEBUGFS_READ_WRITE_FILE_OPS(name, bufsz, struct ieee80211_sta)
+static ssize_t
+_iwl_dbgfs_link_sta_wrap_write(ssize_t (*real)(struct ieee80211_link_sta *,
+ struct iwl_mvm_sta *,
+ struct iwl_mvm *,
+ struct iwl_mvm_link_sta *,
+ char *,
+ size_t, loff_t *),
+ struct file *file,
+ char *buf, size_t buf_size, loff_t *ppos)
+{
+ struct ieee80211_link_sta *link_sta = file->private_data;
+ struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(link_sta->sta);
+ struct iwl_mvm *mvm = iwl_mvm_vif_from_mac80211(mvmsta->vif)->mvm;
+ struct iwl_mvm_link_sta *mvm_link_sta;
+ ssize_t ret;
-#define MVM_DEBUGFS_ADD_STA_FILE_ALIAS(alias, name, parent, mode) do { \
- debugfs_create_file(alias, mode, parent, sta, \
- &iwl_dbgfs_##name##_ops); \
- } while (0)
-#define MVM_DEBUGFS_ADD_STA_FILE(name, parent, mode) \
- MVM_DEBUGFS_ADD_STA_FILE_ALIAS(#name, name, parent, mode)
+ mutex_lock(&mvm->mutex);
+
+ mvm_link_sta = rcu_dereference_protected(mvmsta->link[link_sta->link_id],
+ lockdep_is_held(&mvm->mutex));
+ if (WARN_ON(!mvm_link_sta)) {
+ mutex_unlock(&mvm->mutex);
+ return -ENODEV;
+ }
+
+ ret = real(link_sta, mvmsta, mvm, mvm_link_sta, buf, buf_size, ppos);
+
+ mutex_unlock(&mvm->mutex);
+
+ return ret;
+}
+
+static ssize_t
+_iwl_dbgfs_link_sta_wrap_read(ssize_t (*real)(struct ieee80211_link_sta *,
+ struct iwl_mvm_sta *,
+ struct iwl_mvm *,
+ struct iwl_mvm_link_sta *,
+ char __user *,
+ size_t, loff_t *),
+ struct file *file,
+ char __user *user_buf, size_t count, loff_t *ppos)
+{
+ struct ieee80211_link_sta *link_sta = file->private_data;
+ struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(link_sta->sta);
+ struct iwl_mvm *mvm = iwl_mvm_vif_from_mac80211(mvmsta->vif)->mvm;
+ struct iwl_mvm_link_sta *mvm_link_sta;
+ ssize_t ret;
+
+ mutex_lock(&mvm->mutex);
+
+ mvm_link_sta = rcu_dereference_protected(mvmsta->link[link_sta->link_id],
+ lockdep_is_held(&mvm->mutex));
+ if (WARN_ON(!mvm_link_sta)) {
+ mutex_unlock(&mvm->mutex);
+ return -ENODEV;
+ }
+
+ ret = real(link_sta, mvmsta, mvm, mvm_link_sta, user_buf, count, ppos);
+
+ mutex_unlock(&mvm->mutex);
+
+ return ret;
+}
+
+#define MVM_DEBUGFS_LINK_STA_WRITE_WRAPPER(name, buflen) \
+static ssize_t _iwl_dbgfs_link_sta_##name##_write(struct file *file, \
+ const char __user *user_buf, \
+ size_t count, loff_t *ppos) \
+{ \
+ char buf[buflen] = {}; \
+ size_t buf_size = min(count, sizeof(buf) - 1); \
+ \
+ if (copy_from_user(buf, user_buf, buf_size)) \
+ return -EFAULT; \
+ \
+ return _iwl_dbgfs_link_sta_wrap_write(iwl_dbgfs_##name##_write, \
+ file, \
+ buf, buf_size, ppos); \
+} \
+
+#define MVM_DEBUGFS_LINK_STA_READ_WRAPPER(name) \
+static ssize_t _iwl_dbgfs_link_sta_##name##_read(struct file *file, \
+ char __user *user_buf, \
+ size_t count, loff_t *ppos) \
+{ \
+ return _iwl_dbgfs_link_sta_wrap_read(iwl_dbgfs_##name##_read, \
+ file, \
+ user_buf, count, ppos); \
+} \
+
+#define MVM_DEBUGFS_WRITE_LINK_STA_FILE_OPS(name, bufsz) \
+MVM_DEBUGFS_LINK_STA_WRITE_WRAPPER(name, bufsz) \
+static const struct file_operations iwl_dbgfs_link_sta_##name##_ops = { \
+ .write = _iwl_dbgfs_link_sta_##name##_write, \
+ .open = simple_open, \
+ .llseek = generic_file_llseek, \
+}
+
+#define MVM_DEBUGFS_READ_LINK_STA_FILE_OPS(name) \
+MVM_DEBUGFS_LINK_STA_READ_WRAPPER(name) \
+static const struct file_operations iwl_dbgfs_link_sta_##name##_ops = { \
+ .read = _iwl_dbgfs_link_sta_##name##_read, \
+ .open = simple_open, \
+ .llseek = generic_file_llseek, \
+}
+
+#define MVM_DEBUGFS_READ_WRITE_LINK_STA_FILE_OPS(name, bufsz) \
+MVM_DEBUGFS_LINK_STA_READ_WRAPPER(name) \
+MVM_DEBUGFS_LINK_STA_WRITE_WRAPPER(name, bufsz) \
+static const struct file_operations iwl_dbgfs_link_sta_##name##_ops = { \
+ .read = _iwl_dbgfs_link_sta_##name##_read, \
+ .write = _iwl_dbgfs_link_sta_##name##_write, \
+ .open = simple_open, \
+ .llseek = generic_file_llseek, \
+}
+
+#define MVM_DEBUGFS_ADD_LINK_STA_FILE_ALIAS(alias, name, parent, mode) \
+ debugfs_create_file(alias, mode, parent, link_sta, \
+ &iwl_dbgfs_link_sta_##name##_ops)
+#define MVM_DEBUGFS_ADD_LINK_STA_FILE(name, parent, mode) \
+ MVM_DEBUGFS_ADD_LINK_STA_FILE_ALIAS(#name, name, parent, mode)
static ssize_t
iwl_dbgfs_prph_reg_read(struct file *file,
@@ -1669,29 +1911,26 @@ MVM_DEBUGFS_READ_WRITE_FILE_OPS(prph_reg, 64);
/* Device wide debugfs entries */
MVM_DEBUGFS_READ_FILE_OPS(ctdp_budget);
MVM_DEBUGFS_WRITE_FILE_OPS(stop_ctdp, 8);
+MVM_DEBUGFS_WRITE_FILE_OPS(start_ctdp, 8);
MVM_DEBUGFS_WRITE_FILE_OPS(force_ctkill, 8);
MVM_DEBUGFS_WRITE_FILE_OPS(tx_flush, 16);
-MVM_DEBUGFS_WRITE_FILE_OPS(sta_drain, 8);
MVM_DEBUGFS_WRITE_FILE_OPS(send_echo_cmd, 8);
MVM_DEBUGFS_READ_WRITE_FILE_OPS(sram, 64);
MVM_DEBUGFS_READ_WRITE_FILE_OPS(set_nic_temperature, 64);
MVM_DEBUGFS_READ_FILE_OPS(nic_temp);
MVM_DEBUGFS_READ_FILE_OPS(stations);
-MVM_DEBUGFS_READ_FILE_OPS(rs_data);
-MVM_DEBUGFS_READ_FILE_OPS(bt_notif);
-MVM_DEBUGFS_READ_FILE_OPS(bt_cmd);
+MVM_DEBUGFS_READ_LINK_STA_FILE_OPS(rs_data);
MVM_DEBUGFS_READ_WRITE_FILE_OPS(disable_power_off, 64);
MVM_DEBUGFS_READ_FILE_OPS(fw_rx_stats);
MVM_DEBUGFS_READ_FILE_OPS(drv_rx_stats);
-MVM_DEBUGFS_READ_FILE_OPS(fw_ver);
+MVM_DEBUGFS_READ_FILE_OPS(fw_system_stats);
MVM_DEBUGFS_READ_FILE_OPS(phy_integration_ver);
+MVM_DEBUGFS_READ_FILE_OPS(tas_get_status);
MVM_DEBUGFS_WRITE_FILE_OPS(fw_restart, 10);
MVM_DEBUGFS_WRITE_FILE_OPS(fw_nmi, 10);
-MVM_DEBUGFS_WRITE_FILE_OPS(bt_tx_prio, 10);
-MVM_DEBUGFS_WRITE_FILE_OPS(bt_force_ant, 10);
MVM_DEBUGFS_READ_WRITE_FILE_OPS(scan_ant_rxchain, 8);
MVM_DEBUGFS_READ_WRITE_FILE_OPS(fw_dbg_conf, 8);
-MVM_DEBUGFS_WRITE_FILE_OPS(fw_dbg_collect, 64);
+MVM_DEBUGFS_WRITE_FILE_OPS(fw_dbg_clear, 64);
MVM_DEBUGFS_WRITE_FILE_OPS(dbg_time_point, 64);
MVM_DEBUGFS_WRITE_FILE_OPS(indirection_tbl,
(IWL_RSS_INDIRECTION_TABLE_SIZE * 2));
@@ -1703,9 +1942,10 @@ MVM_DEBUGFS_READ_FILE_OPS(uapsd_noagg_bssids);
#ifdef CONFIG_ACPI
MVM_DEBUGFS_READ_FILE_OPS(sar_geo_profile);
+MVM_DEBUGFS_READ_FILE_OPS(wifi_6e_enable);
#endif
-MVM_DEBUGFS_READ_WRITE_STA_FILE_OPS(amsdu_len, 16);
+MVM_DEBUGFS_READ_WRITE_LINK_STA_FILE_OPS(amsdu_len, 16);
MVM_DEBUGFS_READ_WRITE_FILE_OPS(he_sniffer_params, 32);
@@ -1745,6 +1985,11 @@ static ssize_t iwl_dbgfs_mem_read(struct file *file, char __user *user_buf,
if (ret < 0)
return ret;
+ if (iwl_rx_packet_payload_len(hcmd.resp_pkt) < sizeof(*rsp)) {
+ ret = -EIO;
+ goto out;
+ }
+
rsp = (void *)hcmd.resp_pkt->data;
if (le32_to_cpu(rsp->status) != DEBUG_MEM_STATUS_SUCCESS) {
ret = -ENXIO;
@@ -1821,6 +2066,11 @@ static ssize_t iwl_dbgfs_mem_write(struct file *file,
if (ret < 0)
return ret;
+ if (iwl_rx_packet_payload_len(hcmd.resp_pkt) < sizeof(*rsp)) {
+ ret = -EIO;
+ goto out;
+ }
+
rsp = (void *)hcmd.resp_pkt->data;
if (rsp->status != DEBUG_MEM_STATUS_SUCCESS) {
ret = -ENXIO;
@@ -1842,17 +2092,18 @@ static const struct file_operations iwl_dbgfs_mem_ops = {
.llseek = default_llseek,
};
-void iwl_mvm_sta_add_debugfs(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_sta *sta,
- struct dentry *dir)
+void iwl_mvm_link_sta_add_debugfs(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_link_sta *link_sta,
+ struct dentry *dir)
{
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
if (iwl_mvm_has_tlc_offload(mvm)) {
- MVM_DEBUGFS_ADD_STA_FILE(rs_data, dir, 0400);
+ MVM_DEBUGFS_ADD_LINK_STA_FILE(rs_data, dir, 0400);
}
- MVM_DEBUGFS_ADD_STA_FILE(amsdu_len, dir, 0600);
+
+ MVM_DEBUGFS_ADD_LINK_STA_FILE(amsdu_len, dir, 0600);
}
void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm)
@@ -1862,28 +2113,24 @@ void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm)
spin_lock_init(&mvm->drv_stats_lock);
MVM_DEBUGFS_ADD_FILE(tx_flush, mvm->debugfs_dir, 0200);
- MVM_DEBUGFS_ADD_FILE(sta_drain, mvm->debugfs_dir, 0200);
MVM_DEBUGFS_ADD_FILE(sram, mvm->debugfs_dir, 0600);
MVM_DEBUGFS_ADD_FILE(set_nic_temperature, mvm->debugfs_dir, 0600);
MVM_DEBUGFS_ADD_FILE(nic_temp, mvm->debugfs_dir, 0400);
MVM_DEBUGFS_ADD_FILE(ctdp_budget, mvm->debugfs_dir, 0400);
MVM_DEBUGFS_ADD_FILE(stop_ctdp, mvm->debugfs_dir, 0200);
+ MVM_DEBUGFS_ADD_FILE(start_ctdp, mvm->debugfs_dir, 0200);
MVM_DEBUGFS_ADD_FILE(force_ctkill, mvm->debugfs_dir, 0200);
MVM_DEBUGFS_ADD_FILE(stations, mvm->debugfs_dir, 0400);
- MVM_DEBUGFS_ADD_FILE(bt_notif, mvm->debugfs_dir, 0400);
- MVM_DEBUGFS_ADD_FILE(bt_cmd, mvm->debugfs_dir, 0400);
MVM_DEBUGFS_ADD_FILE(disable_power_off, mvm->debugfs_dir, 0600);
- MVM_DEBUGFS_ADD_FILE(fw_ver, mvm->debugfs_dir, 0400);
MVM_DEBUGFS_ADD_FILE(fw_rx_stats, mvm->debugfs_dir, 0400);
MVM_DEBUGFS_ADD_FILE(drv_rx_stats, mvm->debugfs_dir, 0400);
+ MVM_DEBUGFS_ADD_FILE(fw_system_stats, mvm->debugfs_dir, 0400);
MVM_DEBUGFS_ADD_FILE(fw_restart, mvm->debugfs_dir, 0200);
MVM_DEBUGFS_ADD_FILE(fw_nmi, mvm->debugfs_dir, 0200);
- MVM_DEBUGFS_ADD_FILE(bt_tx_prio, mvm->debugfs_dir, 0200);
- MVM_DEBUGFS_ADD_FILE(bt_force_ant, mvm->debugfs_dir, 0200);
MVM_DEBUGFS_ADD_FILE(scan_ant_rxchain, mvm->debugfs_dir, 0600);
MVM_DEBUGFS_ADD_FILE(prph_reg, mvm->debugfs_dir, 0600);
MVM_DEBUGFS_ADD_FILE(fw_dbg_conf, mvm->debugfs_dir, 0600);
- MVM_DEBUGFS_ADD_FILE(fw_dbg_collect, mvm->debugfs_dir, 0200);
+ MVM_DEBUGFS_ADD_FILE(fw_dbg_clear, mvm->debugfs_dir, 0200);
MVM_DEBUGFS_ADD_FILE(dbg_time_point, mvm->debugfs_dir, 0200);
MVM_DEBUGFS_ADD_FILE(send_echo_cmd, mvm->debugfs_dir, 0200);
MVM_DEBUGFS_ADD_FILE(indirection_tbl, mvm->debugfs_dir, 0200);
@@ -1894,8 +2141,10 @@ void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm)
if (mvm->fw->phy_integration_ver)
MVM_DEBUGFS_ADD_FILE(phy_integration_ver, mvm->debugfs_dir, 0400);
+ MVM_DEBUGFS_ADD_FILE(tas_get_status, mvm->debugfs_dir, 0400);
#ifdef CONFIG_ACPI
MVM_DEBUGFS_ADD_FILE(sar_geo_profile, mvm->debugfs_dir, 0400);
+ MVM_DEBUGFS_ADD_FILE(wifi_6e_enable, mvm->debugfs_dir, 0400);
#endif
MVM_DEBUGFS_ADD_FILE(he_sniffer_params, mvm->debugfs_dir, 0600);
@@ -1910,7 +2159,6 @@ void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm)
MVM_DEBUGFS_ADD_FILE(uapsd_noagg_bssids, mvm->debugfs_dir, S_IRUSR);
#ifdef CONFIG_PM_SLEEP
- MVM_DEBUGFS_ADD_FILE(d3_test, mvm->debugfs_dir, 0400);
debugfs_create_bool("d3_wake_sysassert", 0600, mvm->debugfs_dir,
&mvm->d3_wake_sysassert);
debugfs_create_u32("last_netdetect_scans", 0400, mvm->debugfs_dir,
@@ -1935,6 +2183,9 @@ void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm)
debugfs_create_file("mem", 0600, mvm->debugfs_dir, mvm,
&iwl_dbgfs_mem_ops);
+ debugfs_create_bool("rx_ts_ptp", 0600, mvm->debugfs_dir,
+ &mvm->rx_ts_ptp);
+
/*
* Create a symlink with mac80211. It will be removed when mac80211
* exists (before the opmode exists which removes the target.)