From f6461d311d5732a340b1381899818f4729b553f6 Mon Sep 17 00:00:00 2001
From: kimocoder <christianbremvaag@gmail.com>
Date: Mon, 16 Jul 2018 22:14:20 +0200
Subject: [PATCH] Implemented txpower control

---
 Makefile                      |  2 +-
 hal/rtl8812a/rtl8812a_dm.c    |  1 +
 os_dep/linux/ioctl_cfg80211.c | 26 +++++++++++++++++++++++++-
 3 files changed, 27 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 5910267..1da2d36 100755
--- a/Makefile
+++ b/Makefile
@@ -36,7 +36,7 @@ CONFIG_AUTOCFG_CP = n
 CONFIG_MULTIDRV = n
 CONFIG_RTL8188E = n
 CONFIG_RTL8812A = y
-CONFIG_RTL8821A = y
+CONFIG_RTL8821A = n
 CONFIG_RTL8192E = n
 CONFIG_RTL8723B = n
 CONFIG_RTL8814A = n
diff --git a/hal/rtl8812a/rtl8812a_dm.c b/hal/rtl8812a/rtl8812a_dm.c
index 0e7912c..d40d9b4 100644
--- a/hal/rtl8812a/rtl8812a_dm.c
+++ b/hal/rtl8812a/rtl8812a_dm.c
@@ -344,6 +344,7 @@ void rtl8812_init_dm_priv(IN PADAPTER Adapter)
 
 	Init_ODM_ComInfo_8812(Adapter);
 	odm_init_all_timers(podmpriv);
+	pHalData->CurrentTxPwrIdx = 13;
 }
 
 void rtl8812_deinit_dm_priv(IN PADAPTER Adapter)
diff --git a/os_dep/linux/ioctl_cfg80211.c b/os_dep/linux/ioctl_cfg80211.c
index 8d95c8b..b7713c5 100644
--- a/os_dep/linux/ioctl_cfg80211.c
+++ b/os_dep/linux/ioctl_cfg80211.c
@@ -3581,6 +3581,26 @@ static int cfg80211_rtw_set_txpower(struct wiphy *wiphy,
 	enum tx_power_setting type, int dbm)
 #endif
 {
+_adapter *padapter = wiphy_to_adapter(wiphy);
+HAL_DATA_TYPE   *pHalData = GET_HAL_DATA(padapter);
+int value;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)) || defined(COMPAT_KERNEL_RELEASE)
+	value = mbm/100;
+#else
+	value = dbm;
+#endif
+
+if(value < 0)
+	value = 0;
+if(value > 40)
+	value = 40;
+
+if(type == NL80211_TX_POWER_FIXED) {
+	pHalData->CurrentTxPwrIdx = value;
+	rtw_hal_set_tx_power_level(padapter, pHalData->current_channel);
+} else
+	return -EOPNOTSUPP;
+
 #if 0
 	struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
 	int ret;
@@ -3617,9 +3637,13 @@ static int cfg80211_rtw_get_txpower(struct wiphy *wiphy,
 #endif
 	int *dbm)
 {
+	_adapter *padapter = wiphy_to_adapter(wiphy);
+	HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
+
 	RTW_INFO("%s\n", __func__);
 
-	*dbm = (12);
+	// *dbm = (12);
+	*dbm = pHalData->CurrentTxPwrIdx;
 
 	return 0;
 }