staging: rtl8723bs: update to the latest driver

[android-x86/kernel.git] / drivers / staging / rtl8723bs / hal / odm_AntDiv.c

diff --git a/drivers/staging/rtl8723bs/hal/odm_AntDiv.c b/drivers/staging/rtl8723bs/hal/odm_AntDiv.c
new file mode 100644 (file)
index 0000000..83695c9
--- /dev/null
+++ b/drivers/staging/rtl8723bs/hal/odm_AntDiv.c
@@ -0,0 +1,74 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ ******************************************************************************/
+
+//============================================================
+// include files
+//============================================================
+
+#include "odm_precomp.h"
+
+//======================================================
+// when antenna test utility is on or some testing need to disable antenna diversity
+// call this function to disable all ODM related mechanisms which will switch antenna.
+//======================================================
+void
+ODM_StopAntennaSwitchDm(
+PDM_ODM_T      pDM_Odm
+       )
+{
+       // disable ODM antenna diversity
+       pDM_Odm->SupportAbility &= ~ODM_BB_ANT_DIV;
+       ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("STOP Antenna Diversity\n"));
+}
+
+void
+ODM_SetAntConfig(
+PDM_ODM_T      pDM_Odm,
+u8 antSetting  // 0=A, 1=B, 2=C, ....
+       )
+{
+       if(antSetting == 0)             // ant A
+               PHY_SetBBReg(pDM_Odm->Adapter, 0x948, bMaskDWord, 0x00000000);
+       else if(antSetting == 1)
+               PHY_SetBBReg(pDM_Odm->Adapter, 0x948, bMaskDWord, 0x00000280);
+}
+
+//======================================================
+
+
+void
+ODM_SwAntDivRestAfterLink(
+       PDM_ODM_T               pDM_Odm
+       )
+{
+       pSWAT_T         pDM_SWAT_Table = &pDM_Odm->DM_SWAT_Table;
+       pFAT_T          pDM_FatTable = &pDM_Odm->DM_FatTable;
+       u32             i;
+
+       pDM_Odm->RSSI_test = false;
+       pDM_SWAT_Table->try_flag = 0xff;
+       pDM_SWAT_Table->RSSI_Trying = 0;
+       pDM_SWAT_Table->Double_chk_flag= 0;
+
+       pDM_FatTable->RxIdleAnt=MAIN_ANT;
+
+       for (i=0; i<ODM_ASSOCIATE_ENTRY_NUM; i++)
+       {
+               pDM_FatTable->MainAnt_Sum[i] = 0;
+               pDM_FatTable->AuxAnt_Sum[i] = 0;
+               pDM_FatTable->MainAnt_Cnt[i] = 0;
+               pDM_FatTable->AuxAnt_Cnt[i] = 0;
+       }
+}