@@ -706,6 +706,45 @@ static int rtw_debugfs_get_coex_info(struct seq_file *m, void *v)
return 0;
}
+static ssize_t rtw_debugfs_set_coex_enable(struct file *filp,
+ const char __user *buffer,
+ size_t count, loff_t *loff)
+{
+ struct seq_file *seqpriv = (struct seq_file *)filp->private_data;
+ struct rtw_debugfs_priv *debugfs_priv = seqpriv->private;
+ struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
+ struct rtw_coex *coex = &rtwdev->coex;
+ char tmp[32 + 1];
+ bool enable;
+ int ret;
+
+ rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 1);
+
+ ret = kstrtobool(tmp, &enable);
+ if (ret) {
+ rtw_warn(rtwdev, "invalid arguments\n");
+ return ret;
+ }
+
+ mutex_lock(&rtwdev->mutex);
+ coex->stop_dm = enable == 0;
+ mutex_unlock(&rtwdev->mutex);
+
+ return count;
+}
+
+static int rtw_debugfs_get_coex_enable(struct seq_file *m, void *v)
+{
+ struct rtw_debugfs_priv *debugfs_priv = m->private;
+ struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
+ struct rtw_coex *coex = &rtwdev->coex;
+
+ seq_printf(m, "coex mechanism %s\n",
+ coex->stop_dm ? "disabled" : "enabled");
+
+ return 0;
+}
+
#define rtw_debug_impl_mac(page, addr) \
static struct rtw_debugfs_priv rtw_debug_priv_mac_ ##page = { \
.cb_read = rtw_debug_get_mac_page, \
@@ -796,6 +835,11 @@ static struct rtw_debugfs_priv rtw_debug_priv_phy_info = {
.cb_read = rtw_debugfs_get_phy_info,
};
+static struct rtw_debugfs_priv rtw_debug_priv_coex_enable = {
+ .cb_write = rtw_debugfs_set_coex_enable,
+ .cb_read = rtw_debugfs_get_coex_enable,
+};
+
static struct rtw_debugfs_priv rtw_debug_priv_coex_info = {
.cb_read = rtw_debugfs_get_coex_info,
};
@@ -831,6 +875,7 @@ void rtw_debugfs_init(struct rtw_dev *rtwdev)
rtw_debugfs_add_rw(rsvd_page);
rtw_debugfs_add_r(phy_info);
rtw_debugfs_add_r(coex_info);
+ rtw_debugfs_add_rw(coex_enable);
rtw_debugfs_add_r(mac_0);
rtw_debugfs_add_r(mac_1);
rtw_debugfs_add_r(mac_2);