curry/fq/halFQ.c

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////////////////////////////////////////////////////////////////////////////////////////////////////
// file   halFQ.c
// @brief  FQ HAL
// @author MStar Semiconductor,Inc.
////////////////////////////////////////////////////////////////////////////////////////////////////
#include "MsCommon.h"
#include "regFQ.h"
#include "halFQ.h"

//--------------------------------------------------------------------------------------------------
//  Driver Compiler Option
//--------------------------------------------------------------------------------------------------

//--------------------------------------------------------------------------------------------------
//  TSP Hardware Abstraction Layer
//--------------------------------------------------------------------------------------------------
static MS_VIRT      _u32RegBase                        = 0;
static MS_U32       _dramRASPBase                      = 0;

#define _RASP_DRAM_BASE_128MB_256MB  (0x08000000)
#define _RASP_DRAM_BASE_0MB_128MB    (0x0)
#define _RASP_BASE_SET(addr)         ((addr)|(_dramRASPBase))
#define _RASP_BASE_CLR(addr)         ((addr)&(~_dramRASPBase))

REG_FIQ*               _REGFIQ    = NULL;

// Some register has write order, for example, writing PCR_L will disable PCR counter
// writing PCR_M trigger nothing, writing PCR_H will enable PCR counter
#define FQ32_W(reg, value);    { (reg)->L = ((value) & 0x0000FFFF);                          \
                                  (reg)->H = ((value) >> 16);}
#define FQ16_W(reg, value);    {(reg)->data = ((value) & 0x0000FFFF);}

#define MIU_BUS                     4

//--------------------------------------------------------------------------------------------------
//  Forward declaration
//--------------------------------------------------------------------------------------------------

//--------------------------------------------------------------------------------------------------
//  Implementation
//--------------------------------------------------------------------------------------------------
/*static MS_U32 _HAL_REG32_R(REG32_FQ *reg)
{
    MS_U32     value = 0;
    value  = (reg)->H << 16;
    value |= (reg)->L;
    return value;
}*/

static MS_U16 _HAL_REG16_R(REG16_FQ *reg)
{
    MS_U16     value;
    value = (reg)->data;
    return value;
}

static MS_U32 _HAL_REG32_R(REG32_FQ *reg)
{
    MS_U32     value = 0;
    value  = (reg)->H << 16;
    value |= (reg)->L;
    return value;
}

//--------------------------------------------------------------------------------------------------
// For MISC part
//--------------------------------------------------------------------------------------------------
MS_BOOL HAL_FQ_SetBank(MS_VIRT u32BankAddr)
{
    _u32RegBase                 = u32BankAddr;
    _REGFIQ = (REG_FIQ*)(_u32RegBase + FQ_REG_CTRL_BASE);

    return TRUE;
}

//for K1 ECO U04 switch RASP dram base from 0-128MB to 128-256MB
//This function will be called by HAL_TSP_HWPatch() in halTSP.c of K1
MS_BOOL HAL_FQ_SetDramBase(MS_U32 dramBase)
{
    if(dramBase == _RASP_DRAM_BASE_0MB_128MB)
    {
        _dramRASPBase = dramBase;
        return TRUE;
    }
    if(dramBase == _RASP_DRAM_BASE_128MB_256MB)
    {
        _dramRASPBase = dramBase;
        return TRUE;
    }
    else
    {
        _dramRASPBase = 0;
        return FALSE;
    }
}

void HAL_FQ_PVR_SetBuf(MS_U32 u32FQEng, MS_PHYADDR u32StartAddr, MS_U32 u32BufSize)
{
    MS_PHYADDR u32EndAddr = u32StartAddr + u32BufSize;
    FQ32_W(&(_REGFIQ[u32FQEng].str2mi_head), MIU_FQ(u32StartAddr) & FIQ_STR2MI2_ADDR_MASK);
    FQ32_W(&(_REGFIQ[u32FQEng].str2mi_tail), MIU_FQ(u32EndAddr) & FIQ_STR2MI2_ADDR_MASK);
    FQ32_W(&(_REGFIQ[u32FQEng].str2mi_mid), MIU_FQ(u32StartAddr) & FIQ_STR2MI2_ADDR_MASK);
}

void HAL_FQ_PVR_SetRushAddr(MS_U32 u32FQEng, MS_PHYADDR u32RushAddr)
{
    FQ32_W(&(_REGFIQ[u32FQEng].rush_addr), MIU_FQ(u32RushAddr) & FIQ_STR2MI2_ADDR_MASK);
}

void HAL_FQ_PVR_Start(MS_U32 u32FQEng)
{
    //reset write address
    FQ16_W(&(_REGFIQ[u32FQEng].Reg_fiq_config0), _SET_(_HAL_REG16_R(&(_REGFIQ[u32FQEng].Reg_fiq_config0)), FIQ_CFG0_RESET_WR_PTR));
    FQ16_W(&(_REGFIQ[u32FQEng].Reg_fiq_config0), _CLR_(_HAL_REG16_R(&(_REGFIQ[u32FQEng].Reg_fiq_config0)), FIQ_CFG0_RESET_WR_PTR));

    //enable string to miu
    FQ16_W(&(_REGFIQ[u32FQEng].Reg_fiq_config0), _SET_(_HAL_REG16_R(&(_REGFIQ[u32FQEng].Reg_fiq_config0)), FIQ_CFG0_PVR_ENABLE));
}

void HAL_FQ_PVR_Stop(MS_U32 u32FQEng)
{
    FQ16_W(&(_REGFIQ[u32FQEng].Reg_fiq_config0), _CLR_(_HAL_REG16_R(&(_REGFIQ[u32FQEng].Reg_fiq_config0)), FIQ_CFG0_PVR_ENABLE));
}

void HAL_FQ_Rush_Enable(MS_U32 u32FQEng)
{
    FQ16_W(&(_REGFIQ[u32FQEng].Reg_fiq_config0), _SET_(_HAL_REG16_R(&(_REGFIQ[u32FQEng].Reg_fiq_config0)), FIQ_CFG0_RUSH_ENABLE));
    FQ16_W(&(_REGFIQ[u32FQEng].Reg_fiq_config0), _CLR_(_HAL_REG16_R(&(_REGFIQ[u32FQEng].Reg_fiq_config0)), FIQ_CFG0_RUSH_ENABLE));
}

void HAL_FQ_Bypass(MS_U32 u32FQEng, MS_U8 u8Bypass)
{
    if(u8Bypass)
    {
        FQ16_W(&(_REGFIQ[u32FQEng].Reg_fiq_config11), _SET_(_HAL_REG16_R(&(_REGFIQ[u32FQEng].Reg_fiq_config11)), FIQ_CFG11_FIQ_BYPASS));
    }
    else
    {
        FQ16_W(&(_REGFIQ[u32FQEng].Reg_fiq_config11), _CLR_(_HAL_REG16_R(&(_REGFIQ[u32FQEng].Reg_fiq_config11)), FIQ_CFG11_FIQ_BYPASS));
    }
}

void HAL_FQ_SWReset(MS_U32 u32FQEng, MS_U8 u8Reset)
{
    if(u8Reset)
    {
        FQ16_W(&(_REGFIQ[u32FQEng].Reg_fiq_config0), _CLR_(_HAL_REG16_R(&(_REGFIQ[u32FQEng].Reg_fiq_config0)), FIQ_CFG0_SW_RSTZ));
    }
    else
    {
        FQ16_W(&(_REGFIQ[u32FQEng].Reg_fiq_config0), _SET_(_HAL_REG16_R(&(_REGFIQ[u32FQEng].Reg_fiq_config0)), FIQ_CFG0_SW_RSTZ));
    }
}

void HAL_FQ_AddrMode(MS_U32 u32FQEng, MS_U8 u8AddrMode)
{
    if(u8AddrMode)
    {
        FQ16_W(&(_REGFIQ[u32FQEng].Reg_fiq_config0), _SET_(_HAL_REG16_R(&(_REGFIQ[u32FQEng].Reg_fiq_config0)), FIQ_CFG0_ADDR_MODE));
    }
    else
    {
        FQ16_W(&(_REGFIQ[u32FQEng].Reg_fiq_config0), _CLR_(_HAL_REG16_R(&(_REGFIQ[u32FQEng].Reg_fiq_config0)), FIQ_CFG0_ADDR_MODE));
    }
}

MS_U32 HAL_FQ_GetRead(MS_U32 u32FQEng)
{
    FQ16_W(&(_REGFIQ[u32FQEng].Reg_fiq_config0), _SET_(_HAL_REG16_R(&(_REGFIQ[u32FQEng].Reg_fiq_config0)), FIQ_CFG0_LOAD_WR_PTR));
    FQ16_W(&(_REGFIQ[u32FQEng].Reg_fiq_config0), _CLR_(_HAL_REG16_R(&(_REGFIQ[u32FQEng].Reg_fiq_config0)), FIQ_CFG0_LOAD_WR_PTR));

    return (_HAL_REG32_R(&(_REGFIQ[u32FQEng].Fiq2mi2_radr_r)) << MIU_BUS);
}

MS_U32 HAL_FQ_GetWrite(MS_U32 u32FQEng)
{
    FQ16_W(&(_REGFIQ[u32FQEng].Reg_fiq_config0), _SET_(_HAL_REG16_R(&(_REGFIQ[u32FQEng].Reg_fiq_config0)), FIQ_CFG0_LOAD_WR_PTR));
    FQ16_W(&(_REGFIQ[u32FQEng].Reg_fiq_config0), _CLR_(_HAL_REG16_R(&(_REGFIQ[u32FQEng].Reg_fiq_config0)), FIQ_CFG0_LOAD_WR_PTR));

    return (_HAL_REG32_R(&(_REGFIQ[u32FQEng].str2mi2_wadr_r)) << MIU_BUS);
}

/*
MS_U32 HAL_FQ_GetPktAddrOffset(MS_U32 u32FQEng)
{
    return REG32_R(&(_REGFIQ[u32FQEng].pkt_addr_offset)) << MIU_BUS;
}
*/

void HAL_FQ_SkipRushData(MS_U32 u32FQEng, MS_U16 u16SkipPath)
{
    FQ16_W(&(_REGFIQ[u32FQEng].Reg_fiq_config11), _CLR_(_HAL_REG16_R(&(_REGFIQ[u32FQEng].Reg_fiq_config11)), FIQ_CFG11_SKIP_RUSH_DATA_PATH_MASK));
    FQ16_W(&(_REGFIQ[u32FQEng].Reg_fiq_config11), _SET_(_HAL_REG16_R(&(_REGFIQ[u32FQEng].Reg_fiq_config11)), (u16SkipPath & FIQ_CFG11_SKIP_RUSH_DATA_PATH_MASK)));
}

void HAL_FQ_INT_Enable(MS_U32 u32FQEng, MS_U16 u16Mask)
{
    FQ16_W(&(_REGFIQ[u32FQEng].Reg_fiq_config16),  _SET_(_HAL_REG16_R(&(_REGFIQ[u32FQEng].Reg_fiq_config16)),  u16Mask & FIQ_CFG16_INT_ENABLE_MASK));
}

void HAL_FQ_INT_Disable(MS_U32 u32FQEng, MS_U16 u16Mask)
{
    FQ16_W(&(_REGFIQ[u32FQEng].Reg_fiq_config16), _CLR_(_HAL_REG16_R(&(_REGFIQ[u32FQEng].Reg_fiq_config16)), u16Mask & FIQ_CFG16_INT_ENABLE_MASK));
}

MS_U16 HAL_FQ_INT_GetHW(MS_U32 u32FQEng)
{
    return _HAL_REG16_R(&(_REGFIQ[u32FQEng].Reg_fiq_config16)) & FIQ_CFG16_INT_STATUS_MASK;
}

void HAL_FQ_INT_ClrHW(MS_U32 u32FQEng, MS_U16 u16Mask)
{
    FQ16_W(&(_REGFIQ[u32FQEng].Reg_fiq_config16), _CLR_(_HAL_REG16_R(&(_REGFIQ[u32FQEng].Reg_fiq_config16)), u16Mask & FIQ_CFG16_INT_STATUS_MASK));
}

void HAL_FQ_Timestamp_Sel(MS_U32 u32FQEng, MS_BOOL bSet) //0: 90K , 1: 27M
{
    if(bSet)
    {
        FQ16_W(&(_REGFIQ[u32FQEng].REG_FIQ0_CFG2), _SET_(_HAL_REG16_R(&(_REGFIQ[u32FQEng].REG_FIQ0_CFG2)), FIQ_CFG14_C90K_SEL_27M));
    }
    else
    {
        FQ16_W(&(_REGFIQ[u32FQEng].REG_FIQ0_CFG2), _CLR_(_HAL_REG16_R(&(_REGFIQ[u32FQEng].REG_FIQ0_CFG2)), FIQ_CFG14_C90K_SEL_27M));
    }
}

MS_U32 HAL_FQ_GetPVRTimeStamp(MS_U32 u32FQEng)
{
    MS_U32 u32Timestamp = 0;

    FQ16_W(&(_REGFIQ[u32FQEng].Reg_fiq_config11), _SET_(_HAL_REG16_R(&(_REGFIQ[u32FQEng].Reg_fiq_config11)), FIQ_CFG11_LPCR1_LOAD));
    u32Timestamp = _HAL_REG32_R(&(_REGFIQ[u32FQEng].lpcr1));
    FQ16_W(&(_REGFIQ[u32FQEng].Reg_fiq_config11), _CLR_(_HAL_REG16_R(&(_REGFIQ[u32FQEng].Reg_fiq_config11)), FIQ_CFG11_LPCR1_LOAD));

    return u32Timestamp;
}

void HAL_FQ_SetPVRTimeStamp(MS_U32 u32FQEng , MS_U32 u32Stamp)
{
    FQ16_W(&(_REGFIQ[u32FQEng].Reg_fiq_config11), _SET_(_HAL_REG16_R(&(_REGFIQ[u32FQEng].Reg_fiq_config11)), FIQ_CFG11_LPCR1_WLD));
    FQ32_W(&(_REGFIQ[u32FQEng].lpcr1), u32Stamp);
    FQ16_W(&(_REGFIQ[u32FQEng].Reg_fiq_config11), _CLR_(_HAL_REG16_R(&(_REGFIQ[u32FQEng].Reg_fiq_config11)), FIQ_CFG11_LPCR1_WLD));
}

// not implement
void HAL_FQ_SaveRegs(void)
{

}

// not implement
void HAL_FQ_RestoreRegs(void)
{

}