nli_arb.c
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/*****************************************************************************
* Copyright Statement:
* --------------------
* This software is protected by Copyright and the information contained
* herein is confidential. The software may not be copied and the information
* contained herein may not be used or disclosed except with the written
* permission of MediaTek Inc. (C) 2001-2007
*
* BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
* THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
* RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON
* AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
* NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
* SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
* SUPPLIED WITH THE MEDIATEK SOFTWARE, AND BUYER AGREES TO LOOK ONLY TO SUCH
* THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. MEDIATEK SHALL ALSO
* NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE RELEASES MADE TO BUYER'S
* SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR OPEN FORUM.
*
* BUYER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND CUMULATIVE
* LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
* AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
* OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY BUYER TO
* MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
*
* THE TRANSACTION CONTEMPLATED HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE
* WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF
* LAWS PRINCIPLES. ANY DISPUTES, CONTROVERSIES OR CLAIMS ARISING THEREOF AND
* RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER
* THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC).
*
*****************************************************************************/
/*******************************************************************************
* Filename:
* ---------
* nli_arb.c
*
* Project:
* --------
* Maui
*
* Description:
* ------------
* This file is to implement NLI Arbiter driver for MT6276, MT6256 and etc..
*
* Author:
* -------
*
* Bin Han (mtk80391)
*
*------------------------------------------------------------------------------
* $Log$
*
* 10 28 2013 chrono.wu
* removed!
* .
*
* 05 22 2012 haitao.shang
* removed!
* .
*
* 01 13 2012 haitao.shang
* removed!
* .
*
* 08 18 2011 bin.han
* removed!
* .
*
* 08 18 2011 bin.han
* removed!
* .
*
* 07 19 2011 bin.han
* removed!
* .
*
*
*******************************************************************************/
#include "kal_release.h"
#include "reg_base.h"
#include "nli_arb.h"
#if defined(__MTK_TARGET__) && defined(NLI_ARB_base)
extern kal_uint32 SaveAndSetIRQMask( void );
extern void RestoreIRQMask( kal_uint32 );
void NLI_ARB_init()
{
static kal_bool nli_arb_init_done_flag = KAL_FALSE;
if(nli_arb_init_done_flag == KAL_FALSE)
{
///TODO: do init activity here
nli_arb_init_done_flag = KAL_TRUE;
}
}
/*
This function for nli arbiter handover cycle setting.
This API for central control,be called in NLDShareBusCenCtrl().
*/
#if defined(__NLD_CENTRAL_CTRL__)
#if defined(__MTK_TARGET__) && defined(__DCM_WITH_COMPRESSION_MAUI_INIT__)
#pragma push
#pragma arm section code="DYNAMIC_COMP_MAUIINIT_SECTION"
#endif
void NLI_ARB_Set_Handover_Cycle(kal_uint32 handoverType,kal_uint32 handoverCycle)
{
kal_uint32 temp;
REG_NLI_ARB_HANDOVER &=(~0xFF);
temp = handoverType&0xFF;
REG_NLI_ARB_HANDOVER |= temp;
SET_NLI_ARB_HANDOVER_CYCLE(handoverCycle);
}
#if defined(__MTK_TARGET__) && defined(__DCM_WITH_COMPRESSION_MAUI_INIT__)
#pragma arm section code
#pragma pop
#endif
#endif
kal_bool NLI_ARB_IOCtrl(NLI_ARB_USER_ENUM user, NLI_ARB_CONTROL_CODE_ENUM ctrlCode, void *ctrlStruct)
{
kal_bool result;
kal_uint32 mask;
if(user >= NLI_ARB_USER_NUM ||
ctrlCode >= NLI_ARB_CONTROL_CODE_NUM ||
ctrlStruct == NULL)
{
return KAL_FALSE;
}
///TODO: debugging logging maybe necessary
result = KAL_TRUE;
mask = SaveAndSetIRQMask();
switch(ctrlCode)
{
// Set operation
case NLI_ARB_SET_FAVOR_NORMAL:
{
NLI_ARB_SET_QUERY_FAVOR_STRUCT *pCtrlPara = (NLI_ARB_SET_QUERY_FAVOR_STRUCT *)ctrlStruct;
if(pCtrlPara->enable)
{
ENABLE_NLI_ARB_FAVOR_NORMAL();
}
else
{
DISABLE_NLI_ARB_FAVOR_NORMAL();
}
}
break;
case NLI_ARB_SET_FAVOR_ULTRA:
{
NLI_ARB_SET_QUERY_FAVOR_STRUCT *pCtrlPara = (NLI_ARB_SET_QUERY_FAVOR_STRUCT *)ctrlStruct;
if(pCtrlPara->enable)
{
ENABLE_NLI_ARB_FAVOR_ULTRA();
}
else
{
DISABLE_NLI_ARB_FAVOR_ULTRA();
}
}
break;
case NLI_ARB_SET_CS_MAPPING:
{
NLI_ARB_SET_QUERY_CS_MAPPING_STRUCT *pCtrlPara = (NLI_ARB_SET_QUERY_CS_MAPPING_STRUCT *)ctrlStruct;
if(pCtrlPara->cs_source >= NLI_ARB_CS_SOURCE_NUMBER ||
pCtrlPara->cs_dest >= NLI_ARB_CS_DEST_NUMBER)
{
result = KAL_FALSE;
}
else
{
SET_NLI_ARB_CS_SOURCE_SELECTION(pCtrlPara->cs_source, pCtrlPara->cs_dest);
}
}
break;
#if !defined(__NLD_CENTRAL_CTRL__)
case NLI_ARB_SET_HANDOVER_COUNT:
{
NLI_ARB_SET_QUERY_HANDOVER_COUNT_STRUCT *pCtrlPara = (NLI_ARB_SET_QUERY_HANDOVER_COUNT_STRUCT *)ctrlStruct;
switch(pCtrlPara->handover_en)
{
case NLI_ARB_HANDOVER_ENTER_LCD_EN:
{
if(pCtrlPara->enable)
{
ENABLE_NLI_ARB_HANDOVER_LCD_ENTER();
SET_NLI_ARB_HANDOVER_CYCLE(pCtrlPara->handover_cycle);
}
else
{
DISABLE_NLI_ARB_HANDOVER_LCD_ENTER();
}
}
break;
case NLI_ARB_HANDOVER_ENTER_NF_EN:
{
if(pCtrlPara->enable)
{
ENABLE_NLI_ARB_HANDOVER_NF_ENTER();
SET_NLI_ARB_HANDOVER_CYCLE(pCtrlPara->handover_cycle);
}
else
{
DISABLE_NLI_ARB_HANDOVER_NF_ENTER();
}
}
break;
case NLI_ARB_HANDOVER_ENTER_HIF0_EN:
{
if(pCtrlPara->enable)
{
ENABLE_NLI_ARB_HANDOVER_HIF0_ENTER();
SET_NLI_ARB_HANDOVER_CYCLE(pCtrlPara->handover_cycle);
}
else
{
DISABLE_NLI_ARB_HANDOVER_HIF0_ENTER();
}
}
break;
case NLI_ARB_HANDOVER_ENTER_HIF1_EN:
{
if(pCtrlPara->enable)
{
ENABLE_NLI_ARB_HANDOVER_HIF1_ENTER();
SET_NLI_ARB_HANDOVER_CYCLE(pCtrlPara->handover_cycle);
}
else
{
DISABLE_NLI_ARB_HANDOVER_HIF1_ENTER();
}
}
break;
case NLI_ARB_HANDOVER_LEAVE_LCD_EN:
{
if(pCtrlPara->enable)
{
ENABLE_NLI_ARB_HANDOVER_LCD_LEAVE();
SET_NLI_ARB_HANDOVER_CYCLE(pCtrlPara->handover_cycle);
}
else
{
DISABLE_NLI_ARB_HANDOVER_LCD_LEAVE();
}
}
break;
case NLI_ARB_HANDOVER_LEAVE_NF_EN:
{
if(pCtrlPara->enable)
{
ENABLE_NLI_ARB_HANDOVER_NF_LEAVE();
SET_NLI_ARB_HANDOVER_CYCLE(pCtrlPara->handover_cycle);
}
else
{
DISABLE_NLI_ARB_HANDOVER_NF_LEAVE();
}
}
break;
case NLI_ARB_HANDOVER_LEAVE_HIF0_EN:
{
if(pCtrlPara->enable)
{
ENABLE_NLI_ARB_HANDOVER_HIF0_LEAVE();
SET_NLI_ARB_HANDOVER_CYCLE(pCtrlPara->handover_cycle);
}
else
{
DISABLE_NLI_ARB_HANDOVER_HIF0_LEAVE();
}
}
break;
case NLI_ARB_HANDOVER_LEAVE_HIF1_EN:
{
if(pCtrlPara->enable)
{
ENABLE_NLI_ARB_HANDOVER_HIF1_LEAVE();
SET_NLI_ARB_HANDOVER_CYCLE(pCtrlPara->handover_cycle);
}
else
{
DISABLE_NLI_ARB_HANDOVER_HIF1_LEAVE();
}
}
break;
default:
result = KAL_FALSE;
break;
}
}
break;
#endif
// Query operation
case NLI_ARB_QUERY_FAVOR_NORMAL:
{
NLI_ARB_SET_QUERY_FAVOR_STRUCT *pCtrlPara = (NLI_ARB_SET_QUERY_FAVOR_STRUCT *)ctrlStruct;
if(GET_NLI_ARB_FAVOR_NORMAL_ENABLE() != 0)
{
pCtrlPara->enable = KAL_TRUE;
}
else
{
pCtrlPara->enable = KAL_FALSE;
}
}
break;
case NLI_ARB_QUERY_FAVOR_ULTRA:
{
NLI_ARB_SET_QUERY_FAVOR_STRUCT *pCtrlPara = (NLI_ARB_SET_QUERY_FAVOR_STRUCT *)ctrlStruct;
if(GET_NLI_ARB_FAVOR_ULTRA_ENABLE() != 0)
{
pCtrlPara->enable = KAL_TRUE;
}
else
{
pCtrlPara->enable = KAL_FALSE;
}
}
break;
case NLI_ARB_QUERY_CS_MAPPING:
{
///TODO: since the mapping relationship is determined in HW layout phase, do we really need this ?
NLI_ARB_SET_QUERY_CS_MAPPING_STRUCT *pCtrlPara = (NLI_ARB_SET_QUERY_CS_MAPPING_STRUCT *)ctrlStruct;
if(pCtrlPara->cs_dest >= NLI_ARB_CS_DEST_NUMBER)
{
result = KAL_FALSE;
}
else
{
pCtrlPara->cs_source = (NLI_ARB_CS_SOURCE_ENUM)GET_NLI_ARB_CS_SOURCE_SELECTION(pCtrlPara->cs_dest);
}
}
break;
default:
result = KAL_FALSE;
break;
}
RestoreIRQMask(mask);
return result;
}
#else
void NLI_ARB_init()
{
}
#if defined(__NLD_CENTRAL_CTRL__)
void NLI_ARB_Set_Handover_Cycle(kal_uint32 handoverType,kal_uint32 handoverCycle)
{
}
#endif
kal_bool NLI_ARB_IOCtrl(NLI_ARB_USER_ENUM user, NLI_ARB_CONTROL_CODE_ENUM ctrlCode, void *ctrlStruct)
{
return KAL_FALSE;
}
#endif // defined(__MTK_TARGET__) && defined(NLI_ARB_base)