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path: root/drivers/net/wireless/ti/wl18xx/debugfs.c
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Diffstat (limited to 'drivers/net/wireless/ti/wl18xx/debugfs.c')
-rw-r--r--drivers/net/wireless/ti/wl18xx/debugfs.c66
1 files changed, 66 insertions, 0 deletions
diff --git a/drivers/net/wireless/ti/wl18xx/debugfs.c b/drivers/net/wireless/ti/wl18xx/debugfs.c
index 4edfe28395f0..86ccf84ea0c6 100644
--- a/drivers/net/wireless/ti/wl18xx/debugfs.c
+++ b/drivers/net/wireless/ti/wl18xx/debugfs.c
@@ -345,6 +345,69 @@ static const struct file_operations dynamic_fw_traces_ops = {
.llseek = default_llseek,
};
+#ifdef CONFIG_CFG80211_CERTIFICATION_ONUS
+static ssize_t radar_debug_mode_write(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct wl1271 *wl = file->private_data;
+ struct wl12xx_vif *wlvif;
+ unsigned long value;
+ int ret;
+
+ ret = kstrtoul_from_user(user_buf, count, 10, &value);
+ if (ret < 0) {
+ wl1271_warning("illegal radar_debug_mode value!");
+ return -EINVAL;
+ }
+
+ /* valid values: 0/1 */
+ if (!(value == 0 || value == 1)) {
+ wl1271_warning("value is not in valid!");
+ return -EINVAL;
+ }
+
+ mutex_lock(&wl->mutex);
+
+ wl->radar_debug_mode = value;
+
+ if (unlikely(wl->state != WLCORE_STATE_ON))
+ goto out;
+
+ ret = wl1271_ps_elp_wakeup(wl);
+ if (ret < 0)
+ goto out;
+
+ wl12xx_for_each_wlvif_ap(wl, wlvif) {
+ wlcore_cmd_generic_cfg(wl, wlvif,
+ WLCORE_CFG_FEATURE_RADAR_DEBUG,
+ wl->radar_debug_mode, 0);
+ }
+
+ wl1271_ps_elp_sleep(wl);
+out:
+ mutex_unlock(&wl->mutex);
+ return count;
+}
+
+static ssize_t radar_debug_mode_read(struct file *file,
+ char __user *userbuf,
+ size_t count, loff_t *ppos)
+{
+ struct wl1271 *wl = file->private_data;
+
+ return wl1271_format_buffer(userbuf, count, ppos,
+ "%d\n", wl->radar_debug_mode);
+}
+
+static const struct file_operations radar_debug_mode_ops = {
+ .write = radar_debug_mode_write,
+ .read = radar_debug_mode_read,
+ .open = simple_open,
+ .llseek = default_llseek,
+};
+#endif /* CFG80211_CERTIFICATION_ONUS */
+
int wl18xx_debugfs_add_files(struct wl1271 *wl,
struct dentry *rootdir)
{
@@ -510,6 +573,9 @@ int wl18xx_debugfs_add_files(struct wl1271 *wl,
DEBUGFS_ADD(conf, moddir);
DEBUGFS_ADD(radar_detection, moddir);
+#ifdef CONFIG_CFG80211_CERTIFICATION_ONUS
+ DEBUGFS_ADD(radar_debug_mode, moddir);
+#endif
DEBUGFS_ADD(dynamic_fw_traces, moddir);
return 0;