From cf4ce59b3b70238352c7f1729f0f7223214828ad Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 20 Sep 2024 01:46:19 +0000
Subject: [PATCH] rtl88x2CE_WiFi_linux add concurrent mode
---
kernel/net/mac80211/debugfs.c | 217 ++++++++++++++++++++++++++++++++++++++++++++++++++++--
1 files changed, 208 insertions(+), 9 deletions(-)
diff --git a/kernel/net/mac80211/debugfs.c b/kernel/net/mac80211/debugfs.c
index b5adf36..de5cd38 100644
--- a/kernel/net/mac80211/debugfs.c
+++ b/kernel/net/mac80211/debugfs.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* mac80211 debugfs for wireless PHYs
*
* Copyright 2007 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
- *
- * GPLv2
- *
+ * Copyright (C) 2018 - 2019 Intel Corporation
*/
#include <linux/debugfs.h>
@@ -60,6 +59,8 @@
debugfs_create_file(#name, mode, phyd, local, &name## _ops);
+DEBUGFS_READONLY_FILE(hw_conf, "%x",
+ local->hw.conf.flags);
DEBUGFS_READONLY_FILE(user_power, "%d",
local->user_power_level);
DEBUGFS_READONLY_FILE(power, "%d",
@@ -119,18 +120,17 @@
{
struct ieee80211_local *local = file->private_data;
char buf[100];
- size_t len;
- if (count > sizeof(buf))
+ if (count >= sizeof(buf))
return -EINVAL;
if (copy_from_user(buf, user_buf, count))
return -EFAULT;
- buf[sizeof(buf) - 1] = '\0';
- len = strlen(buf);
- if (len > 0 && buf[len-1] == '\n')
- buf[len-1] = 0;
+ if (count && buf[count - 1] == '\n')
+ buf[count - 1] = '\0';
+ else
+ buf[count] = '\0';
if (sscanf(buf, "fq_limit %u", &local->fq.limit) == 1)
return count;
@@ -145,6 +145,189 @@
static const struct file_operations aqm_ops = {
.write = aqm_write,
.read = aqm_read,
+ .open = simple_open,
+ .llseek = default_llseek,
+};
+
+static ssize_t airtime_flags_read(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ieee80211_local *local = file->private_data;
+ char buf[128] = {}, *pos, *end;
+
+ pos = buf;
+ end = pos + sizeof(buf) - 1;
+
+ if (local->airtime_flags & AIRTIME_USE_TX)
+ pos += scnprintf(pos, end - pos, "AIRTIME_TX\t(%lx)\n",
+ AIRTIME_USE_TX);
+ if (local->airtime_flags & AIRTIME_USE_RX)
+ pos += scnprintf(pos, end - pos, "AIRTIME_RX\t(%lx)\n",
+ AIRTIME_USE_RX);
+
+ return simple_read_from_buffer(user_buf, count, ppos, buf,
+ strlen(buf));
+}
+
+static ssize_t airtime_flags_write(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ieee80211_local *local = file->private_data;
+ char buf[16];
+
+ if (count >= sizeof(buf))
+ return -EINVAL;
+
+ if (copy_from_user(buf, user_buf, count))
+ return -EFAULT;
+
+ if (count && buf[count - 1] == '\n')
+ buf[count - 1] = '\0';
+ else
+ buf[count] = '\0';
+
+ if (kstrtou16(buf, 0, &local->airtime_flags))
+ return -EINVAL;
+
+ return count;
+}
+
+static const struct file_operations airtime_flags_ops = {
+ .write = airtime_flags_write,
+ .read = airtime_flags_read,
+ .open = simple_open,
+ .llseek = default_llseek,
+};
+
+static ssize_t aql_txq_limit_read(struct file *file,
+ char __user *user_buf,
+ size_t count,
+ loff_t *ppos)
+{
+ struct ieee80211_local *local = file->private_data;
+ char buf[400];
+ int len = 0;
+
+ len = scnprintf(buf, sizeof(buf),
+ "AC AQL limit low AQL limit high\n"
+ "VO %u %u\n"
+ "VI %u %u\n"
+ "BE %u %u\n"
+ "BK %u %u\n",
+ local->aql_txq_limit_low[IEEE80211_AC_VO],
+ local->aql_txq_limit_high[IEEE80211_AC_VO],
+ local->aql_txq_limit_low[IEEE80211_AC_VI],
+ local->aql_txq_limit_high[IEEE80211_AC_VI],
+ local->aql_txq_limit_low[IEEE80211_AC_BE],
+ local->aql_txq_limit_high[IEEE80211_AC_BE],
+ local->aql_txq_limit_low[IEEE80211_AC_BK],
+ local->aql_txq_limit_high[IEEE80211_AC_BK]);
+ return simple_read_from_buffer(user_buf, count, ppos,
+ buf, len);
+}
+
+static ssize_t aql_txq_limit_write(struct file *file,
+ const char __user *user_buf,
+ size_t count,
+ loff_t *ppos)
+{
+ struct ieee80211_local *local = file->private_data;
+ char buf[100];
+ u32 ac, q_limit_low, q_limit_high, q_limit_low_old, q_limit_high_old;
+ struct sta_info *sta;
+
+ if (count >= sizeof(buf))
+ return -EINVAL;
+
+ if (copy_from_user(buf, user_buf, count))
+ return -EFAULT;
+
+ if (count && buf[count - 1] == '\n')
+ buf[count - 1] = '\0';
+ else
+ buf[count] = '\0';
+
+ if (sscanf(buf, "%u %u %u", &ac, &q_limit_low, &q_limit_high) != 3)
+ return -EINVAL;
+
+ if (ac >= IEEE80211_NUM_ACS)
+ return -EINVAL;
+
+ q_limit_low_old = local->aql_txq_limit_low[ac];
+ q_limit_high_old = local->aql_txq_limit_high[ac];
+
+ local->aql_txq_limit_low[ac] = q_limit_low;
+ local->aql_txq_limit_high[ac] = q_limit_high;
+
+ mutex_lock(&local->sta_mtx);
+ list_for_each_entry(sta, &local->sta_list, list) {
+ /* If a sta has customized queue limits, keep it */
+ if (sta->airtime[ac].aql_limit_low == q_limit_low_old &&
+ sta->airtime[ac].aql_limit_high == q_limit_high_old) {
+ sta->airtime[ac].aql_limit_low = q_limit_low;
+ sta->airtime[ac].aql_limit_high = q_limit_high;
+ }
+ }
+ mutex_unlock(&local->sta_mtx);
+ return count;
+}
+
+static const struct file_operations aql_txq_limit_ops = {
+ .write = aql_txq_limit_write,
+ .read = aql_txq_limit_read,
+ .open = simple_open,
+ .llseek = default_llseek,
+};
+
+static ssize_t force_tx_status_read(struct file *file,
+ char __user *user_buf,
+ size_t count,
+ loff_t *ppos)
+{
+ struct ieee80211_local *local = file->private_data;
+ char buf[3];
+ int len = 0;
+
+ len = scnprintf(buf, sizeof(buf), "%d\n", (int)local->force_tx_status);
+
+ return simple_read_from_buffer(user_buf, count, ppos,
+ buf, len);
+}
+
+static ssize_t force_tx_status_write(struct file *file,
+ const char __user *user_buf,
+ size_t count,
+ loff_t *ppos)
+{
+ struct ieee80211_local *local = file->private_data;
+ char buf[3];
+
+ if (count >= sizeof(buf))
+ return -EINVAL;
+
+ if (copy_from_user(buf, user_buf, count))
+ return -EFAULT;
+
+ if (count && buf[count - 1] == '\n')
+ buf[count - 1] = '\0';
+ else
+ buf[count] = '\0';
+
+ if (buf[0] == '0' && buf[1] == '\0')
+ local->force_tx_status = 0;
+ else if (buf[0] == '1' && buf[1] == '\0')
+ local->force_tx_status = 1;
+ else
+ return -EINVAL;
+
+ return count;
+}
+
+static const struct file_operations force_tx_status_ops = {
+ .write = force_tx_status_write,
+ .read = force_tx_status_read,
.open = simple_open,
.llseek = default_llseek,
};
@@ -214,6 +397,14 @@
FLAG(SUPPORTS_TDLS_BUFFER_STA),
FLAG(DEAUTH_NEED_MGD_TX_PREP),
FLAG(DOESNT_SUPPORT_QOS_NDP),
+ FLAG(BUFF_MMPDU_TXQ),
+ FLAG(SUPPORTS_VHT_EXT_NSS_BW),
+ FLAG(STA_MMPDU_TXQ),
+ FLAG(TX_STATUS_NO_AMPDU_LEN),
+ FLAG(SUPPORTS_MULTI_BSSID),
+ FLAG(SUPPORTS_ONLY_HE_MULTI_BSSID),
+ FLAG(AMPDU_KEYBORDER_SUPPORT),
+ FLAG(SUPPORTS_TX_ENCAP_OFFLOAD),
#undef FLAG
};
@@ -375,10 +566,18 @@
DEBUGFS_ADD(hwflags);
DEBUGFS_ADD(user_power);
DEBUGFS_ADD(power);
+ DEBUGFS_ADD(hw_conf);
+ DEBUGFS_ADD_MODE(force_tx_status, 0600);
if (local->ops->wake_tx_queue)
DEBUGFS_ADD_MODE(aqm, 0600);
+ DEBUGFS_ADD_MODE(airtime_flags, 0600);
+
+ DEBUGFS_ADD(aql_txq_limit);
+ debugfs_create_u32("aql_threshold", 0600,
+ phyd, &local->aql_threshold);
+
statsd = debugfs_create_dir("statistics", phyd);
/* if the dir failed, don't put all the other things into the root! */
--
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