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// SPDX-License-Identifier: GPL-2.0
/******************************************************************************
*
* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
*
******************************************************************************/
#define _HAL_PHY_C_
#include <drv_types.h>
/**
* Function: PHY_CalculateBitShift
*
* OverView: Get shifted position of the BitMask
*
* Input:
* u32 BitMask,
*
* Output: none
* Return: u32 Return the shift bit bit position of the mask
*/
u32 PHY_CalculateBitShift(u32 BitMask)
{
u32 i;
for (i = 0; i <= 31; i++) {
if (((BitMask>>i) & 0x1) == 1)
break;
}
return i;
}
/* */
/* ==> RF shadow Operation API Code Section!!! */
/* */
/*-----------------------------------------------------------------------------
* Function: PHY_RFShadowRead
* PHY_RFShadowWrite
* PHY_RFShadowCompare
* PHY_RFShadowRecorver
* PHY_RFShadowCompareAll
* PHY_RFShadowRecorverAll
* PHY_RFShadowCompareFlagSet
* PHY_RFShadowRecorverFlagSet
*
* Overview: When we set RF register, we must write shadow at first.
* When we are running, we must compare shadow abd locate error addr.
* Decide to recorver or not.
*
* Input: NONE
*
* Output: NONE
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 11/20/2008 MHC Create Version 0.
*
*---------------------------------------------------------------------------*/
u32 PHY_RFShadowRead(IN PADAPTER Adapter, IN u8 eRFPath, IN u32 Offset)
{
return RF_Shadow[eRFPath][Offset].Value;
} /* PHY_RFShadowRead */
void PHY_RFShadowWrite(
IN PADAPTER Adapter, IN u8 eRFPath, IN u32 Offset, IN u32 Data
)
{
RF_Shadow[eRFPath][Offset].Value = (Data & bRFRegOffsetMask);
RF_Shadow[eRFPath][Offset].Driver_Write = true;
} /* PHY_RFShadowWrite */
bool PHY_RFShadowCompare(IN PADAPTER Adapter, IN u8 eRFPath, IN u32 Offset)
{
u32 reg;
/* Check if we need to check the register */
if (RF_Shadow[eRFPath][Offset].Compare == true) {
reg = rtw_hal_read_rfreg(Adapter, eRFPath, Offset, bRFRegOffsetMask);
/* Compare shadow and real rf register for 20bits!! */
if (RF_Shadow[eRFPath][Offset].Value != reg) {
/* Locate error position. */
RF_Shadow[eRFPath][Offset].ErrorOrNot = true;
/* RT_TRACE(COMP_INIT, DBG_LOUD, */
/* PHY_RFShadowCompare RF-%d Addr%02lx Err = %05lx\n", */
/* eRFPath, Offset, reg)); */
}
return RF_Shadow[eRFPath][Offset].ErrorOrNot;
}
return false;
} /* PHY_RFShadowCompare */
void PHY_RFShadowRecorver(IN PADAPTER Adapter, IN u8 eRFPath, IN u32 Offset)
{
/* Check if the address is error */
if (RF_Shadow[eRFPath][Offset].ErrorOrNot == true) {
/* Check if we need to recorver the register. */
if (RF_Shadow[eRFPath][Offset].Recorver == true) {
rtw_hal_write_rfreg(Adapter, eRFPath, Offset, bRFRegOffsetMask,
RF_Shadow[eRFPath][Offset].Value);
/* RT_TRACE(COMP_INIT, DBG_LOUD, */
/* PHY_RFShadowRecorver RF-%d Addr%02lx=%05lx", */
/* eRFPath, Offset, RF_Shadow[eRFPath][Offset].Value)); */
}
}
} /* PHY_RFShadowRecorver */
void PHY_RFShadowCompareAll(IN PADAPTER Adapter)
{
u8 eRFPath = 0;
u32 Offset = 0, maxReg = GET_RF6052_REAL_MAX_REG(Adapter);
for (eRFPath = 0; eRFPath < RF6052_MAX_PATH; eRFPath++) {
for (Offset = 0; Offset < maxReg; Offset++) {
PHY_RFShadowCompare(Adapter, eRFPath, Offset);
}
}
} /* PHY_RFShadowCompareAll */
void PHY_RFShadowRecorverAll(IN PADAPTER Adapter)
{
u8 eRFPath = 0;
u32 Offset = 0, maxReg = GET_RF6052_REAL_MAX_REG(Adapter);
for (eRFPath = 0; eRFPath < RF6052_MAX_PATH; eRFPath++) {
for (Offset = 0; Offset < maxReg; Offset++) {
PHY_RFShadowRecorver(Adapter, eRFPath, Offset);
}
}
} /* PHY_RFShadowRecorverAll */
void
PHY_RFShadowCompareFlagSet(
IN PADAPTER Adapter, IN u8 eRFPath, IN u32 Offset, IN u8 Type
)
{
/* Set True or False!!! */
RF_Shadow[eRFPath][Offset].Compare = Type;
} /* PHY_RFShadowCompareFlagSet */
void PHY_RFShadowRecorverFlagSet(
IN PADAPTER Adapter, IN u8 eRFPath, IN u32 Offset, IN u8 Type
)
{
/* Set True or False!!! */
RF_Shadow[eRFPath][Offset].Recorver = Type;
} /* PHY_RFShadowRecorverFlagSet */
void PHY_RFShadowCompareFlagSetAll(IN PADAPTER Adapter)
{
u8 eRFPath = 0;
u32 Offset = 0, maxReg = GET_RF6052_REAL_MAX_REG(Adapter);
for (eRFPath = 0; eRFPath < RF6052_MAX_PATH; eRFPath++) {
for (Offset = 0; Offset < maxReg; Offset++) {
/* 2008/11/20 MH For S3S4 test, we only check reg 26/27 now!!!! */
if (Offset != 0x26 && Offset != 0x27)
PHY_RFShadowCompareFlagSet(Adapter, eRFPath, Offset, false);
else
PHY_RFShadowCompareFlagSet(Adapter, eRFPath, Offset, true);
}
}
} /* PHY_RFShadowCompareFlagSetAll */
void PHY_RFShadowRecorverFlagSetAll(IN PADAPTER Adapter)
{
u8 eRFPath = 0;
u32 Offset = 0, maxReg = GET_RF6052_REAL_MAX_REG(Adapter);
for (eRFPath = 0; eRFPath < RF6052_MAX_PATH; eRFPath++) {
for (Offset = 0; Offset < maxReg; Offset++) {
/* 2008/11/20 MH For S3S4 test, we only check reg 26/27 now!!!! */
if (Offset != 0x26 && Offset != 0x27)
PHY_RFShadowRecorverFlagSet(Adapter, eRFPath, Offset, false);
else
PHY_RFShadowRecorverFlagSet(Adapter, eRFPath, Offset, true);
}
}
} /* PHY_RFShadowCompareFlagSetAll */
void PHY_RFShadowRefresh(IN PADAPTER Adapter)
{
u8 eRFPath = 0;
u32 Offset = 0, maxReg = GET_RF6052_REAL_MAX_REG(Adapter);
for (eRFPath = 0; eRFPath < RF6052_MAX_PATH; eRFPath++) {
for (Offset = 0; Offset < maxReg; Offset++) {
RF_Shadow[eRFPath][Offset].Value = 0;
RF_Shadow[eRFPath][Offset].Compare = false;
RF_Shadow[eRFPath][Offset].Recorver = false;
RF_Shadow[eRFPath][Offset].ErrorOrNot = false;
RF_Shadow[eRFPath][Offset].Driver_Write = false;
}
}
} /* PHY_RFShadowRead */
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