| /***************************************************************************** |
| * 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) 2016 |
| * |
| * 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). |
| * |
| *****************************************************************************/ |
| |
| |
| #ifndef _SYSFRC_H_ |
| #define _SYSFRC_H_ |
| /***************************************************************************** |
| * |
| * FILE NAME : sysfrc.h |
| * |
| * DESCRIPTION : Defines local interface for FRC. |
| * |
| * HISTORY : |
| * |
| *****************************************************************************/ |
| |
| /*---------------------------------------------------------------------------- |
| Include Files |
| ----------------------------------------------------------------------------*/ |
| #include "systyp.h" |
| #include "valapi.h" |
| |
| |
| |
| /*---------------------------------------------------------------------------- |
| Global Defines and Macros |
| ----------------------------------------------------------------------------*/ |
| |
| /* Val * 9.8304 * (1 + AfcPpb/1000000000) */ |
| #define SYS_CONVERT_FRC_TO_9M(Val, AfcPpb) ((((kal_int64)(Val)) * 6144 + ((((kal_int64)(Val)) * (AfcPpb) * 3) >> 19)) / 625) |
| |
| /* Val / (1 + AfcPpb/1000000000) / 9.8304 = Val * (1 - AfcPpb/1000000000) / 9.8304 */ |
| #define SYS_CONVERT_9M_TO_FRC(Val, AfcPpb) ((kal_uint32)((((kal_int64)(Val)) * 625 - ((((kal_int64)(Val)) * (AfcPpb) * 625) >> 30)) / 6144)) |
| |
| #define MAX_FRC_CNT (0x100000000UL) |
| #define C2K_FRC_WRAP (0xFFFFFFFF) |
| #define FRC_FREQ (1000000L) /* 1 MHz */ |
| |
| #if defined(__FPGA__) && defined(__MTK_TARGET__) |
| /* In FPGA vefication platform, Rx Timer clock frequency has downscale 100\50, |
| but FRC clock remains 1MHz. Therefore, need to correct FRC value by /(100 or 50) */ |
| #if defined(__MD93__)||defined(__MD95__) |
| #define FRC_DOWNSCALE_FACTOR (100) |
| #endif |
| #if defined(__MD97__) || defined(__MD97P__) |
| #define FRC_DOWNSCALE_FACTOR (160) |
| #endif |
| #else |
| #define FRC_DOWNSCALE_FACTOR (1) |
| #endif |
| |
| /* Diff of two comapred FRC number cannot be bigger than 2^31: 2147.5s */ |
| #define MAX_FRC_DIFF (0x80000000) |
| |
| /** To check earlrFRC is earlier than lateFRC */ |
| #define FRC_COMPARE(early, late) \ |
| (((early < late) && ((late - early) < MAX_FRC_DIFF)) || \ |
| ((early > late) && ((early - late) > MAX_FRC_DIFF))) |
| |
| |
| /*---------------------------------------------------------------------------- |
| Global Typedefs |
| ----------------------------------------------------------------------------*/ |
| |
| |
| |
| /*---------------------------------------------------------------------------- |
| Global Data |
| ----------------------------------------------------------------------------*/ |
| |
| |
| /*---------------------------------------------------------------------------- |
| Global Function Prototypes |
| ----------------------------------------------------------------------------*/ |
| extern void SysFrcStartTimeSync(SysAirInterfaceT Interface); |
| extern void SysFrcStopTimeSync(SysAirInterfaceT Interface); |
| extern void SysFrcReset(SysAirInterfaceT Interface); |
| extern void SysFrcSetSnapshot(SysAirInterfaceT Interface, SysSFrameTimeT *SysTime, kal_uint32 Frc); |
| extern kal_bool SysFrcConvertToSt(SysAirInterfaceT Interface, kal_uint32 Frc, SysSFrameTimeT *SysTime); |
| extern void SysFrcConvertToStForce(SysAirInterfaceT Interface, kal_uint32 Frc, SysSFrameTimeT *SysTime,kal_bool NeedTrace); |
| extern kal_bool SysStConvertToFrc(SysAirInterfaceT Interface, SysSFrameTimeT *SysTime, kal_uint32 *Frc); |
| extern kal_bool SysFrcSyncIsValid(SysAirInterfaceT Interface); |
| extern kal_bool SysFrcGetNextFrameBoundary(SysAirInterfaceT Interface, kal_bool Check20msBoundary, kal_uint32 CheckTime, kal_uint32 *FrcFrameBoundary, kal_bool UseFrameOffset); |
| extern kal_uint32 SysFrcCntGet(void); |
| extern kal_uint32 SysFrcCntGetNoDS(void); |
| extern kal_uint8 SysFrcHighCntGet(void); |
| extern kal_bool SysFrcReadSnapshotImm(SysAirInterfaceT Interface, SysSFrameTimeT* SFrameTime, kal_uint32* Frc); |
| extern void SysFrcReptSyncInfo(SysAirInterfaceT Interface); |
| extern void SysFrcReadSnapshotImmDvt(SysAirInterfaceT Interface, SysSFrameTimeT* SFrameTime, kal_uint32* Frc); |
| |
| |
| /***************************************************************************** |
| * End of File |
| *****************************************************************************/ |
| #endif |