From d4e5736712aa97db859798049af3b185d82adae4 Mon Sep 17 00:00:00 2001
From: YAMAMOTO Takashi <yamamoto@midokura.com>
Date: Wed, 5 Feb 2020 18:32:33 -0300
Subject: [PATCH] Improvements to gs2200m

    gs2200m: Make CHECK_VERSION use Kconfig

    gs2200m: Add a config to set log level
---
 drivers/wireless/Kconfig   | 11 +++++++++++
 drivers/wireless/gs2200m.c | 26 ++++++++++++++++++++++++--
 2 files changed, 35 insertions(+), 2 deletions(-)

diff --git a/drivers/wireless/Kconfig b/drivers/wireless/Kconfig
index 2490a40c4e..299b6648e9 100644
--- a/drivers/wireless/Kconfig
+++ b/drivers/wireless/Kconfig
@@ -40,6 +40,17 @@ config WL_GS2200M_DISABLE_DHCPC
 	bool "Disable the internal dhcp client"
 	default n
 
+config WL_GS2200M_CHECK_VERSION
+	bool "Check the version of GS2200M"
+	default n
+
+config WL_GS2200M_LOGLEVEL
+	int "Log level"
+	default 0
+	range 0 2
+	---help---
+		The debug level of GS2200M. (AT+LOGLVL)
+
 endif
 
 source drivers/wireless/spirit/Kconfig
diff --git a/drivers/wireless/gs2200m.c b/drivers/wireless/gs2200m.c
index 7c89ea21f3..297d925deb 100644
--- a/drivers/wireless/gs2200m.c
+++ b/drivers/wireless/gs2200m.c
@@ -1966,11 +1966,27 @@ static enum pkt_type_e gs2200m_set_gpio(FAR struct gs2200m_dev_s *dev,
 }
 #endif
 
+/****************************************************************************
+ * Name: gs2200m_set_loglevel
+ * NOTE: See 11.3.1 Log Level
+ ****************************************************************************/
+
+#if CONFIG_WL_GS2200M_LOGLEVEL > 0
+static enum pkt_type_e gs2200m_set_loglevel(FAR struct gs2200m_dev_s *dev,
+                                            int level)
+{
+  char cmd[16];
+
+  snprintf(cmd, sizeof(cmd), "AT+LOGLVL=%d\r\n", level);
+  return gs2200m_send_cmd(dev, cmd, NULL);
+}
+#endif
+
 /****************************************************************************
  * Name: gs2200m_get_version
  ****************************************************************************/
 
-#ifdef CHECK_VERSION
+#ifdef CONFIG_WL_GS2200M_CHECK_VERSION
 static enum pkt_type_e gs2200m_get_version(FAR struct gs2200m_dev_s *dev)
 {
   char cmd[16];
@@ -2875,7 +2891,13 @@ static int gs2200m_start(FAR struct gs2200m_dev_s *dev)
   t = gs2200m_enable_echo(dev, 0);
   ASSERT(TYPE_OK == t);
 
-#ifdef CHECK_VERSION
+#if CONFIG_WL_GS2200M_LOGLEVEL > 0
+  /* Set log level */
+  t = gs2200m_set_loglevel(dev, CONFIG_WL_GS2200M_LOGLEVEL);
+  ASSERT(TYPE_OK == t);
+#endif
+
+#ifdef CONFIG_WL_GS2200M_CHECK_VERSION
   /* Version */
 
   t = gs2200m_get_version(dev);