1 /******************************************************************************
3 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of version 2 of the GNU General Public License as
7 * published by the Free Software Foundation.
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 ******************************************************************************/
16 #include "odm_precomp.h"
18 void odm_DynamicBBPowerSavingInit(void *pDM_VOID)
20 PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
21 pPS_T pDM_PSTable = &pDM_Odm->DM_PSTable;
23 pDM_PSTable->PreCCAState = CCA_MAX;
24 pDM_PSTable->CurCCAState = CCA_MAX;
25 pDM_PSTable->PreRFState = RF_MAX;
26 pDM_PSTable->CurRFState = RF_MAX;
27 pDM_PSTable->Rssi_val_min = 0;
28 pDM_PSTable->initialize = 0;
31 void ODM_RF_Saving(void *pDM_VOID, u8 bForceInNormal)
33 PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
34 pPS_T pDM_PSTable = &pDM_Odm->DM_PSTable;
35 u8 Rssi_Up_bound = 30;
36 u8 Rssi_Low_bound = 25;
38 if (pDM_Odm->PatchID == 40) { /* RT_CID_819x_FUNAI_TV */
43 if (pDM_PSTable->initialize == 0) {
45 pDM_PSTable->Reg874 = (PHY_QueryBBReg(pDM_Odm->Adapter, 0x874, bMaskDWord)&0x1CC000)>>14;
46 pDM_PSTable->RegC70 = (PHY_QueryBBReg(pDM_Odm->Adapter, 0xc70, bMaskDWord)&BIT3)>>3;
47 pDM_PSTable->Reg85C = (PHY_QueryBBReg(pDM_Odm->Adapter, 0x85c, bMaskDWord)&0xFF000000)>>24;
48 pDM_PSTable->RegA74 = (PHY_QueryBBReg(pDM_Odm->Adapter, 0xa74, bMaskDWord)&0xF000)>>12;
49 /* Reg818 = PHY_QueryBBReg(padapter, 0x818, bMaskDWord); */
50 pDM_PSTable->initialize = 1;
53 if (!bForceInNormal) {
54 if (pDM_Odm->RSSI_Min != 0xFF) {
55 if (pDM_PSTable->PreRFState == RF_Normal) {
56 if (pDM_Odm->RSSI_Min >= Rssi_Up_bound)
57 pDM_PSTable->CurRFState = RF_Save;
59 pDM_PSTable->CurRFState = RF_Normal;
61 if (pDM_Odm->RSSI_Min <= Rssi_Low_bound)
62 pDM_PSTable->CurRFState = RF_Normal;
64 pDM_PSTable->CurRFState = RF_Save;
67 pDM_PSTable->CurRFState = RF_MAX;
69 pDM_PSTable->CurRFState = RF_Normal;
71 if (pDM_PSTable->PreRFState != pDM_PSTable->CurRFState) {
72 if (pDM_PSTable->CurRFState == RF_Save) {
73 PHY_SetBBReg(pDM_Odm->Adapter, 0x874, 0x1C0000, 0x2); /* Reg874[20:18]=3'b010 */
74 PHY_SetBBReg(pDM_Odm->Adapter, 0xc70, BIT3, 0); /* RegC70[3]= 1'b0 */
75 PHY_SetBBReg(pDM_Odm->Adapter, 0x85c, 0xFF000000, 0x63); /* Reg85C[31:24]= 0x63 */
76 PHY_SetBBReg(pDM_Odm->Adapter, 0x874, 0xC000, 0x2); /* Reg874[15:14]=2'b10 */
77 PHY_SetBBReg(pDM_Odm->Adapter, 0xa74, 0xF000, 0x3); /* RegA75[7:4]= 0x3 */
78 PHY_SetBBReg(pDM_Odm->Adapter, 0x818, BIT28, 0x0); /* Reg818[28]= 1'b0 */
79 PHY_SetBBReg(pDM_Odm->Adapter, 0x818, BIT28, 0x1); /* Reg818[28]= 1'b1 */
81 PHY_SetBBReg(pDM_Odm->Adapter, 0x874, 0x1CC000, pDM_PSTable->Reg874);
82 PHY_SetBBReg(pDM_Odm->Adapter, 0xc70, BIT3, pDM_PSTable->RegC70);
83 PHY_SetBBReg(pDM_Odm->Adapter, 0x85c, 0xFF000000, pDM_PSTable->Reg85C);
84 PHY_SetBBReg(pDM_Odm->Adapter, 0xa74, 0xF000, pDM_PSTable->RegA74);
85 PHY_SetBBReg(pDM_Odm->Adapter, 0x818, BIT28, 0x0);
87 pDM_PSTable->PreRFState = pDM_PSTable->CurRFState;