Backports v4.19.24

Backports generated by toradex backports 515a1fa55cda2b1d952872e1786857481bd54fcc
against mainline kernel tag v4.19.24

Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com>

1 files changed, 91 insertions, 0 deletions

diff --git a/drivers/staging/rtlwifi/phydm/phydm_dynamictxpower.c b/drivers/staging/rtlwifi/phydm/phydm_dynamictxpower.c
new file mode 100644
index 0000000..afe650e
--- /dev/null
+++ b/drivers/staging/rtlwifi/phydm/phydm_dynamictxpower.c
@@ -0,0 +1,91 @@
+// SPDX-License-Identifier: GPL-2.0
+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2016  Realtek Corporation.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+/* ************************************************************
+ * include files
+ * *************************************************************/
+#include "mp_precomp.h"
+#include "phydm_precomp.h"
+
+void odm_dynamic_tx_power_init(void *dm_void)
+{
+	struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void;
+
+	dm->last_dtp_lvl = tx_high_pwr_level_normal;
+	dm->dynamic_tx_high_power_lvl = tx_high_pwr_level_normal;
+	dm->tx_agc_ofdm_18_6 =
+		odm_get_bb_reg(dm, 0xC24, MASKDWORD); /*TXAGC {18M 12M 9M 6M}*/
+}
+
+void odm_dynamic_tx_power_save_power_index(void *dm_void) {}
+
+void odm_dynamic_tx_power_restore_power_index(void *dm_void) {}
+
+void odm_dynamic_tx_power_write_power_index(void *dm_void, u8 value)
+{
+	struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void;
+	u8 index;
+	u32 power_index_reg[6] = {0xc90, 0xc91, 0xc92, 0xc98, 0xc99, 0xc9a};
+
+	for (index = 0; index < 6; index++)
+		odm_write_1byte(dm, power_index_reg[index], value);
+}
+
+static void odm_dynamic_tx_power_nic_ce(void *dm_void) {}
+
+void odm_dynamic_tx_power(void *dm_void)
+{
+	/*  */
+	/* For AP/ADSL use struct rtl8192cd_priv* */
+	/* For CE/NIC use struct void* */
+	/*  */
+	struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void;
+
+	if (!(dm->support_ability & ODM_BB_DYNAMIC_TXPWR))
+		return;
+	/* 2011/09/29 MH In HW integration first stage, we provide 4 different
+	 * handle to operate at the same time.
+	 * In the stage2/3, we need to prive universal interface and merge all
+	 * HW dynamic mechanism.
+	 */
+	switch (dm->support_platform) {
+	case ODM_WIN:
+		odm_dynamic_tx_power_nic(dm);
+		break;
+	case ODM_CE:
+		odm_dynamic_tx_power_nic_ce(dm);
+		break;
+	case ODM_AP:
+		odm_dynamic_tx_power_ap(dm);
+		break;
+	default:
+		break;
+	}
+}
+
+void odm_dynamic_tx_power_nic(void *dm_void)
+{
+	struct phy_dm_struct *dm = (struct phy_dm_struct *)dm_void;
+
+	if (!(dm->support_ability & ODM_BB_DYNAMIC_TXPWR))
+		return;
+}
+
+void odm_dynamic_tx_power_ap(void *dm_void
+
+			     )
+{
+}
+
+void odm_dynamic_tx_power_8821(void *dm_void, u8 *desc, u8 mac_id) {}