📄 pwic.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) 2005
*
* 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:
* ---------
* pwic.c
*
* Project:
* --------
* Maui_Software
*
* Description:
* ------------
* This Module defines PWIC driver.
*
* Author:
* -------
* -------
*
*============================================================================
* HISTORY
* Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
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*
*------------------------------------------------------------------------------
* Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
*============================================================================
****************************************************************************/
#include "drv_comm.h"
#include "stack_common.h"
#include "stack_msgs.h"
#include "app_ltlcom.h" /* Task message communiction */
#include "app_buff_alloc.h" /*buffer*/
#include "stack_timer.h" /*Timer*/
#include "reg_base.h"
#include "gpio_hw.h"
#include "gpio_sw.h"
#include "rtc_hw.h"
#include "rtc_sw.h"
#include "pwic.h"
#include "intrCtrl.h"
#include "adc.h"
#include "bmt.h"
#include "keypad_hw.h"
#include "keypad_sw.h"
#include "eint.h"
#include "batvalue.h"
#include "custom_hw_default.h"
#include "drvsignals.h"
#include "b2psi_sw.h"
#include "pmic6318_sw.h"
#ifdef __MULTI_BOOT__
#include "kal_release.h"
#include "syscomp_config.h"
#include "multiboot_config.h"
#endif /*__MULTI_BOOT__*/
extern BMTStruct BMT; /*Main BMT struct*/
extern kal_bool WDT_RST;
#if defined(__USB_ENABLE__)
kal_uint8 gUSB_EINT_NO;
#endif
kal_uint8 gCHRDET_EINT_NO;
#ifdef __CUST_NEW__
#if defined(MT6205)
extern const char gpio_bmt_chr_ctrl_pin;
#elif ( (defined(MT6205B)) || (defined(MT6218)) || (defined(MT6218B))|| (defined(MT6219))||(defined(MT6217))||(defined(MT6228))|| defined(MT6229) || defined(MT6230)|| (defined(MT6226))|| (defined(MT6227)) ||defined(MT6226M))
#if !defined(MT6318)
extern const char gpio_bmt_chr_ctrl_pin;
#endif
#endif
#if ( (!defined(__L1_STANDALONE__)) && (!defined(MT6208)) )
extern const char gpio_bmt_bat_det_pin;
#endif
#endif /* __CUST_NEW__ */
extern void RTC_setBBPU(kal_uint16 data);
extern void DRV_RESET(void);
#ifndef L1_NOT_PRESENT
extern void L1T_Exit(void);
#endif /* L1_NOT_PRESENT */
extern void EINT_Mask(kal_uint8 eintno);
extern void GPIO_WriteIO(char data, char port);
extern void BMT_sendMes(module_type srcid, msg_type msgid);
extern kal_uint32 VOL_RESULT[ADC_MAX_CHANNEL];
extern void EINT_UnMask(kal_uint8 eintno);
extern void bmt_set_chr_status(Charger_Status status);
extern void Drv_Deinit(void);
void CHRDET_HISR(void);
void chrdet_level_config(kal_uint8 state);
#if ( (defined(MT6205)) || (defined(MT6205B)) || (defined(MT6218)) || (defined(MT6218B))|| (defined(MT6219))||(defined(MT6217))||(defined(MT6228))|| defined(MT6229) || defined(MT6230)|| (defined(MT6226))|| (defined(MT6227))||defined(MT6226M) )
#define SM_CTRL (TDMA_base+0x218)
#define SM_STAT (TDMA_base+0x21c)
#define SM_FMDURATION (TDMA_base+0x220)
#define SM_FM_RESULT_LOW (TDMA_base+0x228)
#define SM_FM_RESULT_HIGH (TDMA_base+0x224)
#define SM_CTRL_FM_START 0x0001
#define SM_STAT_FM_RDY 0x0002
#define SM_FM_RESULT_HIGH_MASK 0x03ff
/*
* FUNCTION
* wait_32k_start
*
* DESCRIPTION
* This function use 13M to calibrate 32k clock
*
* CALLS
*
* PARAMETERS
* None
*
* RETURNS
* None
*
* GLOBALS AFFECTED
* None
*/
void wait_32k_start(void)
{
kal_uint32 result;
kal_uint16 result_low;
kal_uint16 result_high;
DRV_Reg(DRVPDN_CON2) &= ~DRVPDN_CON2_TDMA;
DRV_WriteReg(SM_FMDURATION,0);
while(1)
{
DRV_Reg(SM_CTRL) |= SM_CTRL_FM_START;
while(!(DRV_Reg(SM_STAT) & SM_STAT_FM_RDY));
result_low = DRV_Reg(SM_FM_RESULT_LOW);
result_high = DRV_Reg(SM_FM_RESULT_HIGH) & SM_FM_RESULT_HIGH_MASK;
result = (result_low | (result_high << 16));
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