FreeCalypso > hg > freecalypso-sw
view gsm-fw/L1/cfile/l1_pwmgr.c @ 570:962f0d3a4e7e
gsm-fw/nucleus/tct.S: preparations for hooking in GSM small sleep
just like how TI did it
| author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
|---|---|
| date | Sun, 10 Aug 2014 19:24:56 +0000 |
| parents | 528fa901ae79 |
| children |
line wrap: on
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/************* Revision Controle System Header ************* * GSM Layer 1 software * L1_PWMGR.C * * Filename l1_pwmgr.c * Copyright 2003 (C) Texas Instruments * ************* Revision Controle System Header *************/ // pinghua add these programe code section to put some sleep code into internal ram. /* * FreeCalypso: the Leonardo binary object version puts all of l1_pwmgr * into the regular run-from-flash text section, so we'll do the same * for now. */ #if 0 #pragma CODE_SECTION(l1s_sleep_manager,".emifconf") #pragma CODE_SECTION(EMIF_SetConfReg,".emifconf") #pragma CODE_SECTION(audio_madc_sleep,".emifconf") #pragma CODE_SECTION(Check_Peripheral_App,".emifconf") #pragma CODE_SECTION(DBB_Configure_DS,".emifconf") #pragma CODE_SECTION(DBB_Wakeup_DS,".emifconf") #pragma CODE_SECTION(l1ctl_pgm_clk32,".emifconf") #pragma CODE_SECTION(l1ctl_gauging,".emifconf") #pragma CODE_SECTION(GAUGING_Handler,".emifconf") #pragma CODE_SECTION(l1s_get_HWTimers_ticks,".emifconf") #pragma CODE_SECTION(l1s_adapt_traffic_controller,".emifconf") #pragma CODE_SECTION(l1s_wakeup,".emifconf") #pragma CODE_SECTION(l1s_wakeup_adjust,".emifconf") #pragma CODE_SECTION(l1s_compute_wakeup_ticks,".emifconf") #pragma CODE_SECTION(l1s_recover_Frame,".emifconf") #pragma CODE_SECTION(l1s_recover_HWTimers,".emifconf") #pragma CODE_SECTION(l1s_get_next_gauging_in_Packet_Idle,".emifconf") #pragma CODE_SECTION(l1s_gauging_decision_with_PNP,".emifconf") #pragma CODE_SECTION(l1s_gauging_decision_with_NP,".emifconf") #pragma CODE_SECTION(l1s_gauging_task,".emifconf") #pragma CODE_SECTION(l1s_gauging_task_end,".emifconf") // 2-03-2007 pinghua added end #endif #define L1_PWMGR_C //#pragma DUPLICATE_FOR_INTERNAL_RAM_START #include "config.h" #include "l1_confg.h" //sajal added ..................................... #if (CODE_VERSION == SIMULATION) //#include "l1_pwmgr.h" //omaps00090550 #303 warning removal typedef unsigned char UWORD_8; // typedef volatile unsigned short REG_UWORD16; //omaps00090550 // #define REG16(A) (*(REG_UWORD16*)(A)) //omaps00090550 // typedef volatile unsigned short REGISTER_UWORD16; //omaps00090550 #define MAP_ULPD_REG 0xFFFE2000 //ULPD registers start address (CS4) #define ULPD_SETUP_CLK13_REG (*(REGISTER_UWORD16*)((REGISTER_UWORD16 *)(MAP_ULPD_REG) + 14)) #define ULPD_SETUP_SLICER_REG (*(REGISTER_UWORD16*)((REGISTER_UWORD16 *)(MAP_ULPD_REG) + 15)) #define ULPD_SETUP_VTCXO_REG (*(REGISTER_UWORD16*)((REGISTER_UWORD16 *)(MAP_ULPD_REG) + 16)) #define MAP_CLKM_REG 0xFFFFFD00 //CLOCKM registers start address (CS31) #define CLKM_CNTL_CLK_OFFSET 0x02 #define CLKM_CNTL_CLK_REG REG16 (MAP_CLKM_REG + CLKM_CNTL_CLK_OFFSET) #define EMIF_CONFIG_PWD_POS 0 #define EMIF_CONFIG_PDE_POS 1 #define EMIF_CONFIG_PREFETCH_POS 3 #define EMIF_CONFIG_FLUSH_PREFETCH_POS 5 #define EMIF_CONFIG_WP_POS 6 #define EMIF_CONFIG REG16(EMIF_CONFIG_BASE_ADDR+EMIF_CONFIG_REG_OFFSET) #define EMIF_CONFIG_BASE_ADDR 0xFFFFFB00 //External Memory inter registers address (CS31) (NEW) #define EMIF_CONFIG_REG_OFFSET 0x02 // Emif configuration register #endif //sajal added till here...... #include "../../bsp/timer2.h" #include "../../bsp/armio.h" #include "../../serial/serialswitch.h" #if 0 //(OP_L1_STANDALONE == 0) #include "sim/sim.h" #include "rv_swe.h" #endif #if (CODE_VERSION == SIMULATION) #include "l1_types.h" #include "l1_const.h" #if (CHIPSET == 12) || (CHIPSET == 15) #include "inth/sys_inth.h" #include "sys_dma.h" #include "ulpd.h" #include "clkm.h" // typedef volatile unsigned short REG_UWORD16; //omaps00090550 #define REG16(A) (*(REG_UWORD16*)(A)) #else #include "inth/iq.h" #endif #if TESTMODE #include "l1tm_defty.h" #endif // TESTMODE #if (AUDIO_TASK == 1) #include "l1audio_const.h" #include "l1audio_cust.h" #include "l1audio_defty.h" #endif // AUDIO_TASK #if (L1_GTT == 1) #include "l1gtt_const.h" #include "l1gtt_defty.h" #endif #if (L1_MP3 == 1) #include "l1mp3_defty.h" #endif #if (L1_MIDI == 1) #include "l1midi_defty.h" #endif //ADDED FOR AAC #if (L1_AAC == 1) #include "l1aac_defty.h" #endif #include "l1_defty.h" #include "l1_varex.h" #include "l1_tabs.h" #include "cust_os.h" #include "l1_msgty.h" #include "l1_proto.h" #include "ulpd.h" #include "l1_trace.h" #if L1_GPRS #include "l1p_cons.h" #include "l1p_msgt.h" #include "l1p_deft.h" #include "l1p_vare.h" #endif // L1_GPRS #include <stdio.h> #include "sim_cfg.h" #include "sim_cons.h" #include "sim_def.h" #include "sim_var.h" //omaps00090550 #include "nucleus.h" extern NU_TASK L1S_task; STATUS status; #else // NO SIMULATION #include "l1_types.h" #include "l1_const.h" #include "../../bsp/abb+spi/abb.h" /* #include "dma/sys_dma.h" */ #if (OP_BT == 1) #include "hci_ll_simul.h" #endif #if TESTMODE #include "l1tm_defty.h" #endif // TESTMODE #if (AUDIO_TASK == 1) #include "l1audio_const.h" #include "l1audio_cust.h" #include "l1audio_defty.h" #endif // AUDIO_TASK #if (L1_GTT == 1) #include "l1gtt_const.h" #include "l1gtt_defty.h" #endif #if (L1_MP3 == 1) #include "l1mp3_defty.h" #endif #if (L1_MIDI == 1) #include "l1midi_defty.h" #endif //ADDED FOR AAC #if (L1_AAC == 1) #include "l1aac_defty.h" #endif #include "l1_defty.h" #include "l1_varex.h" #include "l1_tabs.h" #include "sys_types.h" #include "tpudrv.h" #include "../../gpf/inc/cust_os.h" #include "l1_msgty.h" #include "l1_proto.h" #include "l1_trace.h" #include "../../bsp/timer.h" #include "l1_pwmgr.h" #if (CHIPSET == 12) || (CHIPSET == 15) #include "timer/timer_sec.h" #include "inth/sys_inth.h" #if(CHIPSET == 15) #include "l1_pwmgr.h" #if (OP_L1_STANDALONE == 0) #include "lcc/lcc_api.h" #endif /* If NAND is enabled */ #if defined(RVM_DATALIGHT_SWE) || defined(RVM_NAN_SWE) unsigned int temp_NAND_Reg1; unsigned int temp_NAND_Reg2; unsigned int temp_NAND_Reg3; #endif #if (OP_L1_STANDALONE == 1) const t_peripheral_interface Peripheral_interface [MAX_PERIPHERAL]= { f_peripheral_interface_dummy, f_peripheral_interface_dummy, f_peripheral_interface_dummy, f_peripheral_interface_dummy, f_peripheral_interface_dummy, f_peripheral_interface_dummy, f_peripheral_interface_dummy, f_peripheral_interface_dummy, madc_outen_check, /* MADC_AS_ID = 8 */ f_peripheral_interface_dummy, f_peripheral_interface_dummy, f_peripheral_interface_dummy, f_peripheral_interface_dummy, f_peripheral_interface_dummy, f_peripheral_interface_dummy, f_peripheral_interface_dummy, }; const t_application_interface Application_interface [MAX_APPLICATIONS] = { f_application_interface_dummy, f_application_interface_dummy, f_application_interface_dummy, f_application_interface_dummy, f_application_interface_dummy, f_application_interface_dummy, f_application_interface_dummy, f_application_interface_dummy, f_application_interface_dummy, f_application_interface_dummy, f_application_interface_dummy, f_application_interface_dummy, f_application_interface_dummy, f_application_interface_dummy, f_application_interface_dummy, f_application_interface_dummy, }; #else // For integrated Build const t_peripheral_interface Peripheral_interface [MAX_PERIPHERAL]= { uart_pwr_interface, #ifdef RVM_USB_SWE usb_pwr_interface, #else f_peripheral_interface_dummy, #endif usim_pwr_interface, i2c_pwr_interface, lcd_pwr_interface, #ifdef RVM_CAMD_SWE #if (OP_L1_STANDALONE == 0) camera_pwr_interface, #endif #else f_peripheral_interface_dummy, #endif backlight_pwr_interface, f_peripheral_interface_dummy, audio_madc_sleep, /* MADC_AS_ID = 8 */ lcc_pwr_interface, f_peripheral_interface_dummy, f_peripheral_interface_dummy, f_peripheral_interface_dummy, f_peripheral_interface_dummy, f_peripheral_interface_dummy, f_peripheral_interface_dummy, }; const t_application_interface Application_interface [MAX_APPLICATIONS] = { #ifdef BTS BTHAL_PM_HandleSleepManagerReq, #else f_application_interface_dummy, #endif f_application_interface_dummy, f_application_interface_dummy, f_application_interface_dummy, f_application_interface_dummy, f_application_interface_dummy, f_application_interface_dummy, f_application_interface_dummy, f_application_interface_dummy, f_application_interface_dummy, f_application_interface_dummy, f_application_interface_dummy, f_application_interface_dummy, f_application_interface_dummy, f_application_interface_dummy, f_application_interface_dummy, }; #endif // (OP_L1_STANDALONE == 1) #endif // omaps00090550 #14 -d removal (CHIPSET = 15) #else //(CHIPSET == 12) || (CHIPSET == 15) #include "../../bsp/iq.h" #include "../../bsp/inth.h" #endif // #include "timer1.h" #include "../../bsp/ulpd.h" #include "../../bsp/clkm.h" #include "../../bsp/mem.h" #if L2_L3_SIMUL #include "hw_debug.h" #endif #if (OP_WCP == 1) && (OP_L1_STANDALONE != 1) #include "csmi/sleep.h" #endif // OP_WCP #if (W_A_CALYPSO_PLUS_SPR_19599 == 1) #include "sys_memif.h" #endif #if (GSM_IDLE_RAM != 0) #if (OP_L1_STANDALONE == 1) #include "csmi_simul.h" #else #include "csmi/csmi.h" #endif #endif #if (CHIPSET == 15) #include "drp_api.h" #endif #endif // NO SIMULATION #if (CODE_VERSION != SIMULATION) // for PTOOL compatibility extern void INT_DisableIRQ(void); extern void INT_EnableIRQ(void); extern void l1dmacro_RF_sleep(void); extern void l1dmacro_RF_wakeup(void); WORD32 l1s_get_HWTimers_ticks(void); // file timer1.h SYS_UWORD16 Dtimer1_Get_cntlreg(void); void Dtimer1_AR(unsigned short Ar); void Dtimer1_PTV(unsigned short Ptv); void Dtimer1_Clken(unsigned short En); void Dtimer1_Start (unsigned short startStop); void Dtimer1_Init_cntl (SYS_UWORD16 St, SYS_UWORD16 Reload, SYS_UWORD16 clockScale, SYS_UWORD16 clkon); SYS_UWORD16 Dtimer1_WriteValue (SYS_UWORD16 value); SYS_UWORD16 Dtimer1_ReadValue (void); #endif void l1s_wakeup(void); BOOL l1s_compute_wakeup_ticks(void); void l1s_recover_Frame(void); UWORD8 Cust_recover_Os(void); void l1s_recover_HWTimers(void); UWORD8 Cust_check_system(void); void f_arm_sleep_cmd(UWORD8 d_sleep_mode); //#if (TRACE_TYPE == 2) || (TRACE_TYPE == 3) extern void L1_trace_string(char *s); extern void L1_trace_char (char s); //#endif extern UWORD16 slp_debug_flag; #if (GSM_IDLE_RAM != 0) extern void l1s_trace_mftab(void); #endif #if (CODE_VERSION != SIMULATION) && (CHIPSET == 15) extern T_DRP_REGS_STR *drp_regs; #endif #if L1_GPRS UWORD32 l1s_get_next_gauging_in_Packet_Idle(void); #endif //#pragma DUPLICATE_FOR_INTERNAL_RAM_END #if !((MOVE_IN_INTERNAL_RAM == 1) && (GSM_IDLE_RAM !=0)) // MOVE TO INTERNAL MEM IN CASE GSM_IDLE_RAM enabled //#pragma GSM_IDLE_DUPLICATE_FOR_INTERNAL_RAM_START // KEEP IN EXTERNAL MEM otherwise /************************************************************/ /* Macros for power management */ /************************************************************/ #define MIN(min, operand1) \ if (operand1 <= min) min = operand1; // ex: RATIO T32khz/T4.33Mhz = 132.2428385417 // => root = integer part of the ratio // = 132 // => frac = fractionnal part of the ratio multiplied by 65536 rounded to make it integer // = 0.2428385417 * 65536 (Cf. ULPD specification) // = 0.2428385417 * 2^16 // = 15914.66666689 = 15914 #define RATIO(HF,LF, root, frac) \ root = (UWORD32)(HF/LF); \ frac = (UWORD32)(((HF - (root*LF)) << 16) / LF); // previous ratio with frac + 0.5 #define RATIO2(HF,LF, root, frac) \ if(LF){ \ root = (UWORD32)(HF/LF); \ frac = (UWORD32)((((HF - (root*LF)) << 16) + 0.5*LF) / LF);} #define HFTHEO(LF, root, frac, hftheo) \ hftheo = root*LF + ((frac*LF) >>16); #define SUM(HF, LF, nb, ind) \ LF=HF=0; \ for(ind=0; ind<nb; ind++) \ { \ LF = LF +l1s.pw_mgr.histo[ind][0]; \ HF = HF +l1s.pw_mgr.histo[ind][1]; \ } #if (CODE_VERSION!=SIMULATION) T_PWMGR_DEBUG l1_pwmgr_debug; #endif // NOT SIMULATION #if(CHIPSET == 15) /************************************************************/ /* Configure EMIF for optimal consumption */ /************************************************************/ void EMIF_SetConfReg(const UWORD8 wp,const UWORD8 flush_prefetch,const UWORD8 Prefetch_mode,const UWORD8 pde,const UWORD8 pwd_en) { UWORD16 Emif_config_Reg; Emif_config_Reg = (pwd_en << EMIF_CONFIG_PWD_POS | pde << EMIF_CONFIG_PDE_POS | Prefetch_mode << EMIF_CONFIG_PREFETCH_POS | flush_prefetch << EMIF_CONFIG_FLUSH_PREFETCH_POS | wp << EMIF_CONFIG_WP_POS); /*p_Emifreg -> EMIF_Config = (Emif_config_Reg & EMIF_CONFIG_REG_MASK );*/ EMIF_CONFIG = Emif_config_Reg; } // End of EMIF_SetConfReg #if (OP_L1_STANDALONE == 1) // API for Audio and MADC T_AUDIO_OUTEN_REG audio_outen_pm; // L1 Standalone function for Configuring Audio registers. // Argument CLK_MASK checks if Audio path is active // Argument SLEEP_CMD configures Audio registers for optimal consumption // Argument WAKE_CMD reconfigure audio registers after wakeup Uint8 madc_outen_check(Uint8 cmd) { BspTwl3029_ReturnCode returnVal = BSP_TWL3029_RETURN_CODE_FAILURE; /* I2C array */ Bsp_Twl3029_I2cTransReqArray i2cTransArray; Bsp_Twl3029_I2cTransReqArrayPtr i2cTransArrayPtr= &i2cTransArray; /* twl3029 I2C reg info struct */ BspTwl3029_I2C_RegisterInfo regInfo[8] ; BspTwl3029_I2C_RegisterInfo* regInfoPtr = regInfo; BspTwl3029_I2C_RegData shadow_pwronstatus, ston_bit; Uint8 count = 0;//OMAPS90550-new switch( cmd ) { case CLK_MASK: returnVal = BspTwl3029_I2c_shadowRegRead(BSP_TWL3029_I2C_AUD, BSP_TWL_3029_MAP_AUDIO_PWRONSTATUS_OFFSET, &shadow_pwronstatus); ston_bit = (shadow_pwronstatus & (1 << BSP_TWL3029_LLIF_AUDIO_PWRONSTATUS_STON_OFFSET)); if (ston_bit == 1) return DCXO_CLOCK; else return NO_CLOCK; // omaps00090550 break; case SLEEP_CMD: /* store the output enable 1 register */ returnVal = BspTwl3029_I2c_shadowRegRead(BSP_TWL3029_I2C_AUD, BSP_TWL_3029_MAP_AUDIO_OUTEN1_OFFSET, &audio_outen_pm.outen1); /* store the output enable 2 register */ returnVal = BspTwl3029_I2c_shadowRegRead(BSP_TWL3029_I2C_AUD, BSP_TWL_3029_MAP_AUDIO_OUTEN2_OFFSET, &audio_outen_pm.outen2); /* store the output enable 3 register */ returnVal = BspTwl3029_I2c_shadowRegRead(BSP_TWL3029_I2C_AUD, BSP_TWL_3029_MAP_AUDIO_OUTEN3_OFFSET, &audio_outen_pm.outen3); /* write default values into OUTEN1,OUTEN2 & OUTEN3 */ returnVal = BspTwl3029_I2c_regQueWrite(BSP_TWL3029_I2C_AUD, BSP_TWL_3029_MAP_AUDIO_OUTEN1_OFFSET, BSP_TWL_3029_MAP_AUDIO_OUTEN1_DEFAULT,regInfoPtr++); count++; /* store the output enable 2 register */ returnVal = BspTwl3029_I2c_regQueWrite(BSP_TWL3029_I2C_AUD, BSP_TWL_3029_MAP_AUDIO_OUTEN2_OFFSET, BSP_TWL_3029_MAP_AUDIO_OUTEN2_DEFAULT,regInfoPtr++); count++; /* store the output enable 3 register */ returnVal = BspTwl3029_I2c_regQueWrite(BSP_TWL3029_I2C_AUD, BSP_TWL_3029_MAP_AUDIO_OUTEN3_OFFSET, BSP_TWL_3029_MAP_AUDIO_OUTEN3_DEFAULT,regInfoPtr++); count++; /* now request to I2C manager to write to Triton registers */ if (returnVal != BSP_TWL3029_RETURN_CODE_FAILURE) { returnVal = BspTwl3029_I2c_regInfoSend(regInfo,(Uint16)count,NULL, (BspI2c_TransactionRequest*)i2cTransArrayPtr); } if (returnVal == BSP_TWL3029_RETURN_CODE_SUCCESS) return SUCCESS; else return FAILURE; // omaps00090550 break; case WAKE_CMD: /* write default values into OUTEN1,OUTEN2 & OUTEN3 */ returnVal = BspTwl3029_I2c_regQueWrite(BSP_TWL3029_I2C_AUD, BSP_TWL_3029_MAP_AUDIO_OUTEN1_OFFSET, audio_outen_pm.outen1,regInfoPtr++); count++; /* store the output enable 2 register */ returnVal = BspTwl3029_I2c_regQueWrite(BSP_TWL3029_I2C_AUD, BSP_TWL_3029_MAP_AUDIO_OUTEN2_OFFSET, audio_outen_pm.outen2,regInfoPtr++); count++; /* store the output enable 3 register */ returnVal = BspTwl3029_I2c_regQueWrite(BSP_TWL3029_I2C_AUD, BSP_TWL_3029_MAP_AUDIO_OUTEN3_OFFSET, audio_outen_pm.outen3,regInfoPtr++); count++; /* now request to I2C manager to write to Triton registers */ if (returnVal != BSP_TWL3029_RETURN_CODE_FAILURE) { returnVal = BspTwl3029_I2c_regInfoSend(regInfo,(Uint16)count,NULL, (BspI2c_TransactionRequest*)i2cTransArrayPtr); } if (returnVal == BSP_TWL3029_RETURN_CODE_SUCCESS) return SUCCESS; else return FAILURE; // omaps00090550 break; } return SUCCESS;//omaps00090550 } #else // Integrated build API for Audio and MADC // Full PS build function for Configuring Audio registers. // Argument CLK_MASK checks if Audio path is active // Argument SLEEP_CMD configures Audio registers for optimal consumption // Argument WAKE_CMD reconfigure audio registers after wakeup T_AUDIO_OUTEN_REG audio_outen_pm; BspTwl3029_I2C_RegData audio_ctrl3; Uint8 audio_madc_sleep(Uint8 cmd) { BspTwl3029_ReturnCode returnVal = BSP_TWL3029_RETURN_CODE_FAILURE; /* I2C array */ //Bsp_Twl3029_I2cTransReqArray i2cTransArray; //Bsp_Twl3029_I2cTransReqArrayPtr i2cTransArrayPtr= &i2cTransArray; /* twl3029 I2C reg info struct */ //BspTwl3029_I2C_RegisterInfo regInfo[8] ; //BspTwl3029_I2C_RegisterInfo* regInfoPtr = regInfo; BspTwl3029_I2C_RegData shadow_pwronstatus, ston_bit; Uint8 count = 0; switch( cmd ) { case CLK_MASK: returnVal = BspTwl3029_I2c_shadowRegRead(BSP_TWL3029_I2C_AUD, BSP_TWL_3029_MAP_AUDIO_PWRONSTATUS_OFFSET, &shadow_pwronstatus); ston_bit = (shadow_pwronstatus & (1 << BSP_TWL3029_LLIF_AUDIO_PWRONSTATUS_STON_OFFSET)); if (ston_bit == 1) return DCXO_CLOCK; else return NO_CLOCK; //omaps00090550 break; case SLEEP_CMD: #if 0 /* store the output enable 1 register */ returnVal = BspTwl3029_I2c_shadowRegRead(BSP_TWL3029_I2C_AUD, BSP_TWL_3029_MAP_AUDIO_OUTEN1_OFFSET, &audio_outen_pm.outen1); /* store the output enable 2 register */ returnVal = BspTwl3029_I2c_shadowRegRead(BSP_TWL3029_I2C_AUD, BSP_TWL_3029_MAP_AUDIO_OUTEN2_OFFSET, &audio_outen_pm.outen2); /* store the output enable 3 register */ returnVal = BspTwl3029_I2c_shadowRegRead(BSP_TWL3029_I2C_AUD, BSP_TWL_3029_MAP_AUDIO_OUTEN3_OFFSET, &audio_outen_pm.outen3); returnVal = BspTwl3029_I2c_shadowRegRead(BSP_TWL3029_I2C_AUD, BSP_TWL_3029_MAP_AUDIO_OUTEN3_OFFSET, &audio_ctrl3); if( audio_outen_pm.outen1 ) { /* write default values into OUTEN1,OUTEN2 & OUTEN3 */ returnVal = BspTwl3029_I2c_regQueWrite(BSP_TWL3029_I2C_AUD, BSP_TWL_3029_MAP_AUDIO_OUTEN1_OFFSET, BSP_TWL_3029_MAP_AUDIO_OUTEN1_DEFAULT,regInfoPtr++); count++; } if( audio_outen_pm.outen2 ) { /* store the output enable 2 register */ returnVal = BspTwl3029_I2c_regQueWrite(BSP_TWL3029_I2C_AUD, BSP_TWL_3029_MAP_AUDIO_OUTEN2_OFFSET, BSP_TWL_3029_MAP_AUDIO_OUTEN2_DEFAULT,regInfoPtr++); count++; } if( audio_outen_pm.outen3 ) { /* store the output enable 3 register */ returnVal = BspTwl3029_I2c_regQueWrite(BSP_TWL3029_I2C_AUD, BSP_TWL_3029_MAP_AUDIO_OUTEN3_OFFSET, BSP_TWL_3029_MAP_AUDIO_OUTEN3_DEFAULT,regInfoPtr++); count++; } /* Selectively checking if INMODE is set or not. Write is queued only when INMODE(0-3) is non-zero */ if( audio_ctrl3 & 0xf) { /* store the output enable 3 register */ returnVal = BspTwl3029_I2c_regQueWrite(BSP_TWL3029_I2C_AUD, BSP_TWL_3029_MAP_AUDIO_CTRL3_OFFSET, BSP_TWL_3029_MAP_AUDIO_CTRL3_DEFAULT,regInfoPtr++); count++; } returnVal = BspTwl3029_I2c_regQueWrite(BSP_TWL3029_I2C_AUX,BSP_TWL3029_MAP_AUX_REG_TOGGLE1_OFFSET, 1 << BSP_TWL3029_LLIF_AUX_REG_TOGGLE1_MADCR_OFFSET, regInfoPtr++); count++; //Turn off the USB leakage currrent // returnVal = BspTwl3029_I2c_regQueWrite(BSP_TWL3029_I2C_PAGE0, BSP_TWL_3029_MAP_CKG_TESTUNLOCK_OFFSET,0xb6,regInfoPtr++); // count++; //returnVal = BspTwl3029_I2c_regQueWrite(BSP_TWL3029_I2C_PAGE2, BSP_TWL3029_MAP_USB_PSM_EN_TEST_SET_OFFSET,0x80,regInfoPtr++); //count++; // returnVal = BspTwl3029_I2c_regQueWrite(BSP_TWL3029_I2C_PAGE2,BSP_TWL3029_MAP_USB_VBUS_EN_TEST_OFFSET,0x00,regInfoPtr++); // count++; //returnVal = BspTwl3029_I2c_regQueWrite(BSP_TWL3029_I2C_PAGE0, BSP_TWL_3029_MAP_CKG_TESTUNLOCK_OFFSET,0x00,regInfoPtr++); //count++; // now request to I2C manager to write to Triton registers //if (returnVal != BSP_TWL3029_RETURN_CODE_FAILURE && !is_i2c_bus_locked()) if (returnVal != BSP_TWL3029_RETURN_CODE_FAILURE) { returnVal = BspTwl3029_I2c_regInfoSend(regInfo,(Uint16)count,NULL, (BspI2c_TransactionRequest*)i2cTransArrayPtr); } if (returnVal == BSP_TWL3029_RETURN_CODE_SUCCESS) return SUCCESS; else return FAILURE; #endif //omaps00090550 break; case WAKE_CMD: #if 0 if( audio_outen_pm.outen1 ) { /* write default values into OUTEN1,OUTEN2 & OUTEN3 */ returnVal = BspTwl3029_I2c_regQueWrite(BSP_TWL3029_I2C_AUD, BSP_TWL_3029_MAP_AUDIO_OUTEN1_OFFSET, audio_outen_pm.outen1,regInfoPtr++); count++; } if( audio_outen_pm.outen2 ) { /* store the output enable 2 register */ returnVal = BspTwl3029_I2c_regQueWrite(BSP_TWL3029_I2C_AUD, BSP_TWL_3029_MAP_AUDIO_OUTEN2_OFFSET, audio_outen_pm.outen2,regInfoPtr++); count++; } if( audio_outen_pm.outen3 ) { /* store the output enable 3 register */ returnVal = BspTwl3029_I2c_regQueWrite(BSP_TWL3029_I2C_AUD, BSP_TWL_3029_MAP_AUDIO_OUTEN3_OFFSET, audio_outen_pm.outen3,regInfoPtr++); count++; } /* Selectively checking if INMODE is set or not. Write is queued only when INMODE(0-3) is non-zero */ if( audio_ctrl3 & 0xf) { /* store the output enable 3 register */ returnVal = BspTwl3029_I2c_regQueWrite(BSP_TWL3029_I2C_AUD, BSP_TWL_3029_MAP_AUDIO_CTRL3_OFFSET, audio_ctrl3,regInfoPtr++); count++; } //wake up mode: Enable MADC returnVal = BspTwl3029_I2c_regQueWrite(BSP_TWL3029_I2C_AUX,BSP_TWL3029_MAP_AUX_REG_TOGGLE1_OFFSET, 1 << BSP_TWL3029_LLIF_AUX_REG_TOGGLE1_MADCS_OFFSET, regInfoPtr++); count++; //TI_SH added to set the madc on correctly //Enable the USB leakage current after wake up // returnVal = BspTwl3029_I2c_regQueWrite(BSP_TWL3029_I2C_PAGE0,BSP_TWL_3029_MAP_CKG_TESTUNLOCK_OFFSET,0xb6,regInfoPtr++); // count++; // returnVal = BspTwl3029_I2c_regQueWrite(BSP_TWL3029_I2C_PAGE2,BSP_TWL3029_MAP_USB_VBUS_EN_TEST_OFFSET,0x0F,regInfoPtr++); // count++; //returnVal = BspTwl3029_I2c_regQueWrite(BSP_TWL3029_I2C_PAGE2,BSP_TWL3029_MAP_USB_PSM_EN_TEST_CLR_OFFSET,0x80,regInfoPtr++); //count++; // returnVal = BspTwl3029_I2c_regQueWrite(BSP_TWL3029_I2C_PAGE0,BSP_TWL_3029_MAP_CKG_TESTUNLOCK_OFFSET,0x00,regInfoPtr++); // count++; // now request to I2C manager to write to Triton registers //if (returnVal != BSP_TWL3029_RETURN_CODE_FAILURE && !is_i2c_bus_locked()) if (returnVal != BSP_TWL3029_RETURN_CODE_FAILURE) { returnVal = BspTwl3029_I2c_regInfoSend(regInfo,(Uint16)count,NULL, (BspI2c_TransactionRequest*)i2cTransArrayPtr); } if (returnVal == BSP_TWL3029_RETURN_CODE_SUCCESS) return SUCCESS; else return FAILURE; #endif break; } return SUCCESS; } #endif // API for Audio and MADC //Function to check status of Backlight Only Argument 0 is valid Uint8 backlight_pwr_interface(Uint8 cmd) { BspTwl3029_I2C_RegData regData; if(cmd == 0) { BspTwl3029_I2c_shadowRegRead(BSP_TWL3029_I2C_PAGE0,PWDNSTATUS,®Data); if((regData) & 0x70) { return(DCXO_CLOCK); } else { return(NO_CLOCK); } } else { return(SUCCESS); } } //Dummy Function for peripheral check to populate Function pointer table for unused APIs Uint8 f_peripheral_interface_dummy(Uint8 cmd) { if(cmd == 0) { return(NO_CLOCK); } else { return(SUCCESS); } } //Dummy Function for Application check to populate Function pointer table for unused APIs Uint8 f_application_interface_dummy(Uint8 cmd) { if(cmd == 0) { return(PM_INACTIVE); } else { return(SUCCESS); } } //Function not used as of now //OMAPS00090550 void Update_Sleep_Status( Uint8 ID, Uint8 state) { if(state) { SLEEP_STATE |= (state << ID); //omaps00090550 ! was present before } else { SLEEP_STATE &=((Uint8)~1 <<ID); //omaps00090550 } } //Function polls the status of the following peripherals to take //Sleep Decision: //UART, USB, I2C, LCD, Camera, Backlight, Audio Stereo path, //Bluetooth and USIM. //All peripherals either cause Deep Sleep or No Sleep. //Only USIM can also cause Big Sleep. UWORD32 Check_Peripheral_App(void) { #if (CODE_VERSION!=SIMULATION) UWORD8 ret_value; /* Check Peripherals */ ret_value = Peripheral_interface[UART_ID](CLK_MASK); if(ret_value) { l1_pwmgr_debug.fail_id = UART_ID; l1_pwmgr_debug.fail_ret_val = ret_value; return(DO_NOT_SLEEP); } ret_value = Peripheral_interface[USB_ID](CLK_MASK); if(ret_value) { l1_pwmgr_debug.fail_id = USB_ID; l1_pwmgr_debug.fail_ret_val = ret_value; return(DO_NOT_SLEEP); } ret_value = Peripheral_interface[I2C_ID](CLK_MASK); if(ret_value) { l1_pwmgr_debug.fail_id = I2C_ID; l1_pwmgr_debug.fail_ret_val = ret_value; return(DO_NOT_SLEEP); } ret_value = Peripheral_interface[LCD_ID](CLK_MASK); if(ret_value) { l1_pwmgr_debug.fail_id = LCD_ID; l1_pwmgr_debug.fail_ret_val = ret_value; return(DO_NOT_SLEEP); } ret_value = Peripheral_interface[CAMERA_ID](CLK_MASK); if(ret_value) { l1_pwmgr_debug.fail_id = CAMERA_ID; l1_pwmgr_debug.fail_ret_val = ret_value; return(DO_NOT_SLEEP); } ret_value = Peripheral_interface[BACKLIGHT_ID](CLK_MASK); if(ret_value) { l1_pwmgr_debug.fail_id = BACKLIGHT_ID; l1_pwmgr_debug.fail_ret_val = ret_value; return(DO_NOT_SLEEP); } ret_value = Peripheral_interface[MADC_AS_ID](CLK_MASK); if(ret_value) { l1_pwmgr_debug.fail_id = MADC_AS_ID; l1_pwmgr_debug.fail_ret_val = ret_value; return(DO_NOT_SLEEP); } /* check battery charger */ ret_value = Peripheral_interface[BCI_ID](CLK_MASK); if(ret_value) { l1_pwmgr_debug.fail_id = BCI_ID; l1_pwmgr_debug.fail_ret_val = ret_value; return(DO_NOT_SLEEP); } /* Check Applications */ ret_value = Application_interface[BT_Stack_ID](APP_ACTIVITY); if(ret_value) { // L1_APPLICATION_OFFSET is added to distinguish Application interface l1_pwmgr_debug.fail_id = BT_Stack_ID + (L1_PWMGR_APP_OFFSET); l1_pwmgr_debug.fail_ret_val = ret_value; return(DO_NOT_SLEEP); } ret_value = Peripheral_interface[USIM_ID](CLK_MASK); if(ret_value) { l1_pwmgr_debug.fail_id = USIM_ID; l1_pwmgr_debug.fail_ret_val = ret_value; l1s.pw_mgr.why_big_sleep = BIG_SLEEP_DUE_TO_SIM; return(FRAME_STOP); } else { return(CLOCK_STOP); } #endif //NOT SIMULATION } //This function Configures DBB for optimal Power Consumption //during Deep Sleep void DBB_Configure_DS() { // FDP enabling and disabling of burst configuration in flash not required in Locosto // Hardware Settings as per Power Bench // Stop RNG oscillators RNG_CONFIG &= 0xF03F; /* Set GPIOs 19 to 22 as outputs to avoid floating pins */ GPIO1_CNTL_REG &= ~0x0078; /* Set PD on VDR and VFSRX for VSP bus to avoid floating pins */ CONF_VDR |= 0x0008; CONF_VFSRX |= 0x0008; /* Set HASH in auto-idle */ SHA_MASK = 0x0001; /* Set DES in auto-idle */ DES_MASK = 0x0001; /* Set RNG in auto-idle */ RNG_MASK = 0x0001; /* uart_in_pull_down(); */ #if defined(RVM_DATALIGHT_SWE) || defined(RVM_NAN_SWE) temp_NAND_Reg1 = COMMAND_REG; temp_NAND_Reg2 = CONTROL_REG; temp_NAND_Reg3 = STATUS_IT_REG; COMMAND_REG = 0x06; CONTROL_REG = 0x0; STATUS_IT_REG = 0x0; #endif // RANGA: All these bit fields should be replaced by macros // Set DPLL in idle mode // Cut C-PORT (new), IRQ, BRIDGE and TIMER clocks /* Set DPLL in idle mode */ /* Cut C-PORT (new), IRQ, BRIDGE and TIMER clocks */ CLKM_CNTL_CLK_REG &= ~0x0010 ; CLKM_CNTL_CLK_REG |= 0x000F ; CNTL_APLL_DIV_CLK &= ~0x0001; /* Disable APLL */ // Statements below are not required for the current hardware version. // This was done to solve the problem of DCXO taking 10 frames // to wake-up from Deep Sleep in older hardware versions. //DCXO_THRESH_L = 0xC040; // Setting DCXO Thresholds //DCXO_THRESH_H = 0x051F; // to solve Deep Sleep problem } //This function Restores DBB after wakeup from Deep Sleep void DBB_Wakeup_DS() { // FDP re-enabling and burst re-configuration are not required if FDP is disabled // during deep-sleep CLKM_CNTL_CLK_REG |= 0x0010 ; // Enable CPORT Clock CNTL_APLL_DIV_CLK |= 0x0001; // Enable APLL clock #if defined(RVM_DATALIGHT_SWE) || defined(RVM_NAN_SWE) // Restoring NAND COMMAND_REG = temp_NAND_Reg1; CONTROL_REG = temp_NAND_Reg2; STATUS_IT_REG = temp_NAND_Reg3; // Restoring NAND #endif } //This function shuts down APC Bandgap.Cannot be used for PG 1.0 Can be used only for PG 2.0 void Disable_APC_BG() //omaps00090550 { while (RHSW_ARM_CNF & DSP_PERIPH_LOCK) RHSW_ARM_CNF |= ARM_PERIPH_LOCK; APCCTRL2 &= ~BGEN; return; } //This function enables APC Bandgap.Cannot be used for PG 1.0 Can be used only for PG 2.0 void Enable_APC_BG() //omaps00090550 { while (RHSW_ARM_CNF & DSP_PERIPH_LOCK) RHSW_ARM_CNF |= ARM_PERIPH_LOCK; APCCTRL2 |= BGEN; return; } #endif //CHIPSET = 15 // l1ctl_pgm_clk32() // convert ratio in 4.33Mhz and pgm INC_FRAC,INC_SIXTEEN. void l1ctl_pgm_clk32(UWORD32 nb_hf, UWORD32 nb_32khz) { #if (CODE_VERSION != SIMULATION) if (l1_config.pwr_mngt == PWR_MNGT) { UWORD32 inc_sixteen= 0, inc_frac=0, lf; // REM: nb_hf is the real value of the high frequency (ex in nbr of 65Mhz clock) // To compute the ratio, nb_hf must be expressed in nbr of clock 4.33 Mhz // that's why nb_hf is divided by 3*l1_config.dpll // RATIO2(nb_hf/(3*l1_config.dpll),nb_32khz,inc_sixteen,inc_frac); // this line above is equal to the ligne below: lf=(UWORD32)((UWORD32)(3*((UWORD32)((UWORD32)(l1_config.dpll)*nb_32khz)))); //OMAPS00090550 RATIO2(nb_hf,lf,inc_sixteen,inc_frac); // integer part ULDP_INCSIXTEEN_UPDATE(inc_sixteen); // fractional part ULDP_INCFRAC_UPDATE(inc_frac); } #endif } // l1ctl_gauging() // Description: management of the gauging results // At RESET state reset histogram and then go to INIT. // At INIT state, go back to RESET on each */ // gauging > +- 100 ppm. If NB_INIT good gauging go to ACQUIS state. // At ACQUIS state, go back to RESET on each gauging > (+- 20ppm +- 1us). If NB_ACQU good gauging */ // go to UPDATE state. Allow deep sleep feature. // At UPDATE state, count consecutive gauging >+- 1 us. // If MAX_BAD_GAUGING results go back to RESET. // Otherwise re-enable deep sleep feature and reset bad results counter. void l1ctl_gauging ( UWORD32 nb_32khz, UWORD32 nb_hf) { if (l1_config.pwr_mngt == PWR_MNGT) { enum states { RESET = 0, INIT = 1, ACQUIS = 2, UPDATE = 3 }; static UWORD8 bad_count; // bad gauging values static UWORD8 gauging_state= RESET; // RESET,INIT, ACQUIS, UPDATE static UWORD8 nb_gaug; // number of gauging in ACQUIS static UWORD8 idx,i; // index static UWORD32 root, frac; // ratio of HF and LF average UWORD32 sumLF=0 , sumHF=0; // sum of HF and LF counts double nbHF_theo; // AFC or TEMPERATURE variation //if ( (ABS( (WORD32)(l1s.pw_mgr.previous_afc-l1s.afc) ) > AFC_VARIATION) || // (ABS( (WORD32)(l1s.pw_mgr.previous_temp-l1s.afc) > TEMP_VARIATION) ) // gauging_state = RESET; // reset state machine if not in IDLE mode #if L1_GPRS if ((l1a_l1s_com.l1s_en_task[NP] != TASK_ENABLED) && (l1a_l1s_com.l1s_en_task[PNP] != TASK_ENABLED)) gauging_state = RESET; #else if ((l1a_l1s_com.l1s_en_task[NP] != TASK_ENABLED) ) gauging_state = RESET; #endif switch (gauging_state) { case RESET: { UWORD8 i; // Reset Histogram for (i=0; i < SIZE_HIST; i++) { l1s.pw_mgr.histo[i][0] = 0; l1s.pw_mgr.histo[i][1] = 0; } idx = 0; l1s.pw_mgr.enough_gaug= FALSE; // forbid Deep sleep gauging_state = INIT; nb_gaug = NB_INIT; // counter for ACQUIS state bad_count = 0; // reset count of BAD gauging #if (TRACE_TYPE != 0) l1_trace_gauging_reset(); #endif } case INIT: { // Acquire NB_INIT gauging wtw +- 100 ppm if (l1a_l1s_com.mode != I_MODE) return; // compute clocks ratio from measurements. RATIO(nb_hf,nb_32khz,root,frac) // allow [-500ppm,+100ppm] derive on 32Khz at startup. // Commenting section below for OMAPS00148004 /* if ( (root > l1s.pw_mgr.c_clk_min || (root == l1s.pw_mgr.c_clk_min && frac >= l1s.pw_mgr.c_clk_init_min) ) && (root < l1s.pw_mgr.c_clk_max || (root == l1s.pw_mgr.c_clk_max && frac <= l1s.pw_mgr.c_clk_init_max ) ) */ if ( ( l1s.pw_mgr.c_clk_min == l1s.pw_mgr.c_clk_max && frac >= l1s.pw_mgr.c_clk_init_min && frac <= l1s.pw_mgr.c_clk_init_max ) || ( l1s.pw_mgr.c_clk_min != l1s.pw_mgr.c_clk_max && ( (root == l1s.pw_mgr.c_clk_min && frac >= l1s.pw_mgr.c_clk_init_min ) || (root > l1s.pw_mgr.c_clk_min && root < l1s.pw_mgr.c_clk_max ) || (root == l1s.pw_mgr.c_clk_max && frac <= l1s.pw_mgr.c_clk_init_max ) ) ) ) { l1s.pw_mgr.histo[idx ][0] = nb_32khz; // init histo with the number of 32kHz l1s.pw_mgr.histo[idx++][1] = nb_hf; // init histo with the number of hf (13Mhz) #if (CODE_VERSION == SIMULATION) #if (TRACE_TYPE==5) trace_ULPD("Gauging INIT Case ", l1s.actual_time.fn); #endif #endif } else { // out of the allowed derive -> reset idx=0; #if (TRACE_TYPE != 0) l1_trace_gauging_reset(); #endif } if (idx == NB_INIT) { // enough measurement -> ACQUIS state gauging_state = ACQUIS; // compute clk ratio on count average SUM(sumHF,sumLF, NB_INIT,i) // returns sumHF and sumLF RATIO(sumHF,sumLF,root, frac) // returns root and frac*2E16, computed on the average } } break; case ACQUIS: { // Acquire NB_ACQU gauging at +-25ppm // with jitter +- 1 us UWORD8 n; // from nb_32khz "measured" // compute nbHF_theo HFTHEO(nb_32khz,root,frac,nbHF_theo) if ( (nb_hf >= (nbHF_theo - l1s.pw_mgr.c_delta_hf_acquis)) && (nb_hf <= (nbHF_theo + l1s.pw_mgr.c_delta_hf_acquis)) ) { l1s.pw_mgr.histo[idx][0] = nb_32khz; l1s.pw_mgr.histo[idx++][1] = nb_hf; idx = idx % SIZE_HIST; // compute clk ratio on count average if(++nb_gaug >= SIZE_HIST) n=SIZE_HIST; else n= nb_gaug; SUM(sumHF,sumLF, n,i) RATIO(sumHF,sumLF,root, frac) #if (CODE_VERSION == SIMULATION) #if (TRACE_TYPE==5) trace_ULPD("Gauging ACQUIS Case ", l1s.actual_time.fn); #endif #endif if ( nb_gaug == (NB_INIT+NB_ACQU)) // NB_ACQU good gauging { gauging_state = UPDATE; // UPDATE state l1s.pw_mgr.enough_gaug = TRUE; // allow Deep sleep l1ctl_pgm_clk32(sumHF,sumLF); // clocks ratio in 4.33Mhz } } else { gauging_state = RESET; } } break; case UPDATE: { // Update gauging histogram // compute nbHF theoric for ratio_avg HFTHEO(nb_32khz,root,frac,nbHF_theo) if ( (nb_hf >= (nbHF_theo-l1s.pw_mgr.c_delta_hf_update)) && (nb_hf <= (nbHF_theo+l1s.pw_mgr.c_delta_hf_update)) ) { l1s.pw_mgr.histo[idx][0] = nb_32khz; l1s.pw_mgr.histo[idx++][1] = nb_hf; // compute clk ratio on count average SUM(sumHF,sumLF, SIZE_HIST,i) l1ctl_pgm_clk32(sumHF,sumLF); // clocks ratio in 4.33Mhz l1s.pw_mgr.enough_gaug = TRUE; // allow Deep sleep bad_count = 0; // reset count of BAD gauging #if (CODE_VERSION == SIMULATION) #if (TRACE_TYPE==5) trace_ULPD("Gauging UPDATE Case ", l1s.actual_time.fn); #endif #endif } else { bad_count ++; if (bad_count >= MAX_BAD_GAUGING) gauging_state = RESET; l1s.pw_mgr.enough_gaug= FALSE; // forbid Deep sleep } idx = idx % SIZE_HIST; } break; } #if (TRACE_TYPE != 0) // Trace gauging // save parameters in the corresponding structure l1s.pw_mgr.state = gauging_state; l1s.pw_mgr.lf = nb_32khz ; // WARNING WARNING, this case gauging_state == UPDATE modify the algo. // In case of trace the parameter root and frac are refresh. // it is not the case if no trace and it seems there is mistake if (gauging_state == UPDATE) { RATIO2(sumHF,sumLF,root,frac); } //End of Warning. l1s.pw_mgr.hf = nb_hf ; l1s.pw_mgr.root = root ; l1s.pw_mgr.frac = frac ; #endif // End Trace gauging } } /* GAUGING_Handler() */ /* Description: update increment counter for 32Khz */ /* This interrupt function computes the ratio between */ /* HF/32Khz gauging counters and program ULPD increment */ /* values. */ void GAUGING_Handler(void) { #if (CODE_VERSION != SIMULATION) if (l1_config.pwr_mngt == PWR_MNGT) { UWORD32 nb_32khz, nb_hf; // Gauging task is ended l1s.pw_mgr.gauging_task = INACTIVE; #if (CHIPSET == 12) || (CHIPSET == 15) F_INTH_DISABLE_ONE_IT(C_INTH_ULPD_GAUGING_IT); // Mask ULPD GAUGING int. #else INTH_DISABLEONEIT(IQ_ULPD_GAUGING); // Mask ULPD GAUGING int. #endif // Number of 32 Khz clock at the end of the gauging nb_32khz = ((*( UWORD16 *)ULDP_COUNTER_32_MSB_REG) * 65536) + (*( UWORD16 *)ULDP_COUNTER_32_LSB_REG); // Number of high frequency clock at the end of the gauging // Convert it in nbr of 13 Mhz clocks (5*13=65Mhz) nb_hf = ( ((*( UWORD16 *)ULDP_COUNTER_HI_FREQ_MSB_REG) * 65536) + (*( UWORD16 *)ULDP_COUNTER_HI_FREQ_LSB_REG) ); // Divide by PLL ratio l1ctl_gauging(nb_32khz, nb_hf); } #else //Simulation part // Gauging task is ended l1s.pw_mgr.gauging_task = INACTIVE; l1ctl_gauging(DEFAULT_32KHZ_VALUE,DEFAULT_HFMHZ_VALUE); #endif } // l1s_get_HWTimers_ticks() // Description: // evaluate the loading of the HW Timers for dep sleep // BIG SLEEP: timers CLK may be stopped (user dependant) // DEEP SLEEP:timers CLK and WTCHDOG CLK are stopped // CLKS are enabled after VTCX0+SLICER+13MHZ // setup time WORD32 l1s_get_HWTimers_ticks(void) { #if (CODE_VERSION != SIMULATION) if (l1_config.pwr_mngt == PWR_MNGT) { WORD32 timer1,timer2,watchdog,HWTimer; #if (CHIPSET == 12) || (CHIPSET == 15) WORD32 watchdog_sec; #endif UWORD16 cntlreg; UWORD16 modereg; WORD32 old = 0; // read Hercules Timers & Watchdog //================================================= // Tint = Tclk * (LOAD_TIM+1) * 2^(PTV+1) // Tclk = 1.2308us for Fclk=13Mhz // PTV = X (pre-scaler field) //------------------------------------------------- timer1 = timer2 = watchdog = HWTimer = -1; #if (CHIPSET == 12) || (CHIPSET == 15) watchdog_sec = -1; #endif cntlreg = Dtimer1_Get_cntlreg(); // AND 0x1F if ( (cntlreg & D_TIMER_RUN) == D_TIMER_RUN) { cntlreg = cntlreg&0x1F; cntlreg >>= 2; // take PTV cntlreg = 1 << (cntlreg+1); timer1 = (WORD32) ( ((Dtimer1_ReadValue()+1) * cntlreg * 0.0012308) / 4.615 ); if (timer1 <= MIN_SLEEP_TIME) return(0); old = Dtimer1_ReadValue(); HWTimer = timer1; } cntlreg = Dtimer2_Get_cntlreg(); if ( (cntlreg & D_TIMER_RUN) == D_TIMER_RUN) { cntlreg = cntlreg&0x1F; cntlreg >>= 2; // take PTV cntlreg = 1 << (cntlreg+1); timer2 = (WORD32) ( ((Dtimer2_ReadValue()+1) * cntlreg * 0.0012308) / 4.615 ); if (timer2 <= MIN_SLEEP_TIME) return(0); if (HWTimer == -1) HWTimer = timer2; else MIN(HWTimer,timer2) } cntlreg = TIMER_Read(0); // AND 0x0f80 modereg = TIMER_Read(2); if ( (cntlreg & TIMER_ST) || (modereg & TIMER_WDOG)) { // in watchdog mode PTV is forced to 7 if ( modereg & TIMER_WDOG ) cntlreg |= TIMER_PTV; cntlreg = (cntlreg & TIMER_PTV) >> 9; // take PTV cntlreg = 1 << (cntlreg+1); watchdog = (WORD32) ( ((TIMER_ReadValue()+1) * cntlreg * 0.001078) / 4.615 ); if (watchdog <= MIN_SLEEP_TIME) return(0); if (HWTimer == -1) HWTimer = watchdog; else MIN(HWTimer,watchdog) } #if (CHIPSET == 12) || (CHIPSET == 15) /* * Secure Watchdog Timer management */ cntlreg = TIMER_SEC_Read(0); // AND 0x0f80 modereg = TIMER_SEC_Read(2); if ( (cntlreg & TIMER_ST) || (modereg & TIMER_WDOG)) { // in watchdog mode PTV is forced to 7 if ( modereg & TIMER_WDOG ) cntlreg |= TIMER_PTV; cntlreg = (cntlreg & TIMER_PTV) >> 9; // take PTV cntlreg = 1 << (cntlreg+1); watchdog_sec = (WORD32) ( ((TIMER_SEC_ReadValue()+1) * cntlreg * 0.001078) / 4.615 ); if (watchdog_sec <= MIN_SLEEP_TIME) return(0); if (HWTimer == -1) HWTimer = watchdog_sec; else MIN(HWTimer,watchdog_sec) } #endif return (HWTimer); } #else // simulation part return (-1); // no HW timer in simulation #endif return(-1); //omaps00090550 } #if (GSM_IDLE_RAM != 0) // Compile only if GSM_IDLE_RAM enabled void l1s_adapt_traffic_controller(void) { BOOL l1s_extram; UWORD8 nb_bitmap; T_L1S_GSM_IDLE_INTRAM * gsm_idle_ram_ctl; gsm_idle_ram_ctl = &(l1s.gsm_idle_ram_ctl); l1s_extram = FALSE; for(nb_bitmap=0; ((nb_bitmap < SIZE_TAB_L1S_MONITOR) && (l1s_extram == FALSE)); nb_bitmap++) { if (nb_bitmap == 1) { l1s_extram |= (((INT_RAM_GSM_IDLE_L1S_PROCESSES1 ^ gsm_idle_ram_ctl->task_bitmap_idle_ram[nb_bitmap]) & gsm_idle_ram_ctl->task_bitmap_idle_ram[nb_bitmap]) != 0); }else { l1s_extram |= (gsm_idle_ram_ctl->task_bitmap_idle_ram[nb_bitmap] != 0); } } if ((l1s_extram != FALSE) && (!READ_TRAFFIC_CONT_STATE)) { CSMI_TrafficControllerOn(); #if (TRACE_TYPE==1) || (TRACE_TYPE==4) { l1s_trace_mftab(); } #endif } } #endif // l1s_sleep_manager() // Description: // evaluate the loading of the system // - SIM, UART, LCD .... // - Nucleus tasks, Hisrs, timers // - Timer1, Timer2, Watchdog // program Big or Deep sleep void l1s_sleep_manager() { //UWORD8 temp=0; OMAPS00090550 UWORD16 temp_clear_intr; // fn when l1s_sleep_manager function is called #if (CODE_VERSION != SIMULATION) UWORD32 sleep_time = l1s.actual_time.fn_mod42432; #else UWORD32 sleep_time = l1s.actual_time.fn; #endif #if(CHIPSET == 15) Uint8 sleep_status; #endif #if (GSM_IDLE_RAM != 0) T_L1S_GSM_IDLE_INTRAM * gsm_idle_ram_ctl; BOOL flag_traffic_controller_state = 0; gsm_idle_ram_ctl = &(l1s.gsm_idle_ram_ctl); #if (AUDIO_TASK == 1) gsm_idle_ram_ctl->l1s_full_exec = l1s.l1_audio_it_com; #endif if (gsm_idle_ram_ctl->l1s_full_exec == TRUE) return; #endif if (l1_config.pwr_mngt == PWR_MNGT) { // Power management is enabled WORD32 min_time, OSload, HWtimer,wake_up_time,min_time_gauging; UWORD32 sleep_mode; #if (ANALOG != 11) WORD32 afc_fix; #endif UWORD32 uw32_store_next_time; #if (CHIPSET != 15) static UWORD32 previous_sleep = FRAME_STOP; #endif #if (W_A_CALYPSO_PLUS_SPR_19599 == 1) BOOL extended_page_mode_state = 0; //Store state of extended page mode #endif #if (CHIPSET != 15) WORD32 time_from_last_wakeup=0; #endif #if (OP_BT == 1) WORD32 hci_ll_status; #endif // init for trace and debug l1s.pw_mgr.why_big_sleep = BIG_SLEEP_DUE_TO_UNDEFINED; l1s.pw_mgr.wakeup_type = WAKEUP_FOR_UNDEFINED; #if (CHIPSET != 15) time_from_last_wakeup = (sleep_time - l1s.pw_mgr.wakeup_time + 42432) % 42432; #endif #if (CODE_VERSION != SIMULATION) //================================================= // Protect System structures // must be called BEFORE INT_DisableIRQ() while // Nucleus does not restore IRQ/FIQ bits !!!! //================================================= OS_system_protect(); //================================================= // Disable IRQ //================================================= INT_DisableIRQ(); #endif // NOT SIMULATION //================================================= // check System (SIM, UART, LDC ..... ) //================================================= #if (CHIPSET == 15) #if (WCP_PROF == 0) sleep_mode = Check_Peripheral_App(); /* For Locosto */ #else sleep_mode = DO_NOT_SLEEP; //Check_Peripheral_App(); /* For Locosto */ #endif #else sleep_mode = Cust_check_system(); #endif #if (GSM_IDLE_RAM != 0) //================================================= // check System (SIM, UART, LDC ..... ) //================================================= gsm_idle_ram_ctl->sleep_mode = sleep_mode; #endif if (sleep_mode == DO_NOT_SLEEP) { OS_system_Unprotect(); // free System structure // Enable all IRQ //l1_pwmgr_irq_dis_flag = 0; #if (CODE_VERSION!=SIMULATION) INT_EnableIRQ(); l1_trace_fail_sleep(FAIL_SLEEP_PERIPH_CHECK, l1_pwmgr_debug.fail_id, l1_pwmgr_debug.fail_ret_val); #endif #if (GSM_IDLE_RAM != 0) gsm_idle_ram_ctl->os_load = 0; gsm_idle_ram_ctl->hw_timer = 0; #endif // GSM_IDLE_RAM return; } #if (OP_L1_STANDALONE == 0) /*GC_Sleep(); OMAPS00134004*/ #endif //================================================= // check OS loading //================================================= OSload = OS_get_inactivity_ticks(); #if (CODE_VERSION!=SIMULATION) if ((OSload >= 0) && (OSload <= MIN_SLEEP_TIME)){ l1_pwmgr_debug.fail_id = FAIL_SLEEP_DUE_TO_OSLOAD; l1_pwmgr_debug.fail_ret_val = OSload; } #endif //NOT SIMULATION //================================================= // check HW Timers loading //================================================= HWtimer= l1s_get_HWTimers_ticks(); #if (CODE_VERSION!=SIMULATION) if (HWtimer == 0){ l1_pwmgr_debug.fail_id = FAIL_SLEEP_DUE_TO_HWTIMER; l1_pwmgr_debug.fail_ret_val = 0; } #endif //NOT SIMULATION #if (GSM_IDLE_RAM != 0) //================================================= // check OS loading //================================================= gsm_idle_ram_ctl->os_load = OSload; //================================================= // check HW Timers loading //================================================= gsm_idle_ram_ctl->hw_timer = HWtimer; #endif // GSM_IDLE_RAM if ((OSload > 0) && (OSload <= MIN_SLEEP_TIME)) OSload =0; //================================================= // check next gauging task for Packet Idle //================================================= #if L1_GPRS min_time_gauging = l1s_get_next_gauging_in_Packet_Idle(); #else min_time_gauging = -1; // not used #endif #if (CODE_VERSION!=SIMULATION) if (min_time_gauging == 0){ l1_pwmgr_debug.fail_id = FAIL_SLEEP_DUE_TO_MINTIMEGAUGING; l1_pwmgr_debug.fail_ret_val = 0; } #endif // NOT SIMULATION #if (OP_BT == 1) hci_ll_status = hci_ll_ok_for_sleep(); #endif // check if immediate activity planned // 0 means immediate activity // in case big sleep is choosen (sleep mode == FRAME_STOP) because of UART or SIM, // return and wait end of this activity (few TDMA frames) then check on next TDMA frames // if MS can go in deep sleep if ( !OSload || !HWtimer || !min_time_gauging #if (CHIPSET != 15) || ((sleep_mode != CLOCK_STOP) && ((l1s.pw_mgr.why_big_sleep == BIG_SLEEP_DUE_TO_UART) || (l1s.pw_mgr.why_big_sleep == BIG_SLEEP_DUE_TO_SIM))) #endif #if (OP_BT == 1) || !hci_ll_status #endif ) { #if (OP_L1_STANDALONE == 0) /*GC_Wakeup(); OMAPS00134004*/ #endif #if (CODE_VERSION != SIMULATION) OS_system_Unprotect(); // free System structure // Enable all IRQ INT_EnableIRQ(); // Wake up UART #if (GSM_IDLE_RAM != 0) // Traffic controller has to be enabled before calling SER_WakeUpUarts // as this function can access the external RAM. // Reset the flag that will indicates if an interrup will put the traffic // controller ON during that time. l1s.gsm_idle_ram_ctl.trff_ctrl_enable_cause_int = FALSE; if (!READ_TRAFFIC_CONT_STATE) { flag_traffic_controller_state = 1; CSMI_TrafficControllerOn(); } #endif #if (CHIPSET != 15) SER_WakeUpUarts(); // Wake up Uarts #else // To be checked if this needs a change #endif #if (GSM_IDLE_RAM != 0) // The traffic controller state shall be restored as it was before // calling SER_WakeUpUarts. Do not disable it if an interrup occured // in between and activated the traffic controller. if ((flag_traffic_controller_state == 1) && (l1s.gsm_idle_ram_ctl.trff_ctrl_enable_cause_int == FALSE)) { CSMI_TrafficControllerOff(); } flag_traffic_controller_state = 0; #endif #endif #if (CODE_VERSION!=SIMULATION) l1_trace_fail_sleep(FAIL_SLEEP_OSTIMERGAUGE, l1_pwmgr_debug.fail_id, l1_pwmgr_debug.fail_ret_val); #endif return; } //================================================= // Select sleep duration .... //================================================= // remember: -1 means no activity planned min_time = OSload; //l1a_l1s_com.time_to_next_l1s_task is UW32, min_time is W32. Max value of l1a_l1s_com.time_to_next_l1s_task will be 2p31 //and ,min_time max value will be 2p30. If min_time > l1a_l1s_com.time_to_next_l1s_task, //means MSB of l1a_l1s_com.time_to_next_l1s_task is zero. so, we can use- uw32_store_next_time & 0x7FFFFFFF uw32_store_next_time = l1a_l1s_com.time_to_next_l1s_task; if (min_time == -1) min_time = (WORD32)uw32_store_next_time; //else MIN(min_time, (WORD32)l1a_l1s_com.time_to_next_l1s_task) else { if(min_time > l1a_l1s_com.time_to_next_l1s_task) min_time = uw32_store_next_time & 0x7FFFFFFF; //else min_time = min_time; } if (HWtimer != -1) MIN(min_time, HWtimer) if (min_time_gauging != -1) MIN(min_time, min_time_gauging) #if (TRACE_TYPE !=0 ) && (TRACE_TYPE != 2) && (TRACE_TYPE != 3) // to trace the Wake up source // depending of min_time choose the wakeup_type l1s.pw_mgr.wakeup_type = WAKEUP_FOR_L1_TASK; if (min_time == l1a_l1s_com.time_to_next_l1s_task) l1s.pw_mgr.wakeup_type = WAKEUP_FOR_L1_TASK; if (min_time == HWtimer) l1s.pw_mgr.wakeup_type = WAKEUP_FOR_HW_TIMER_TASK; if (min_time == min_time_gauging) l1s.pw_mgr.wakeup_type = WAKEUP_FOR_GAUGING_TASK; if (min_time == OSload) l1s.pw_mgr.wakeup_type = WAKEUP_FOR_OS_TASK; #endif //================================================= // Choose DEEP or BIG SLEEP //================================================= if ( ((l1s.pw_mgr.mode_authorized == DEEP_SLEEP) && (sleep_mode == CLOCK_STOP)) || ((l1s.pw_mgr.mode_authorized == ALL_SLEEP) && (sleep_mode == CLOCK_STOP)) ) { // Check now gauging histogramme or if in inactive period of cell selection #if (W_A_DSP_IDLE3 == 1) && (CODE_VERSION!=SIMULATION) if (((l1s.pw_mgr.enough_gaug == TRUE) || (l1a_l1s_com.mode == CS_MODE0)) && ( l1s_dsp_com.dsp_ndb_ptr->d_dsp_state == C_DSP_IDLE3)) #else #if (CHIPSET == 12) || (CHIPSET == 15) if (((l1s.pw_mgr.enough_gaug == TRUE) || (l1a_l1s_com.mode == CS_MODE0)) && !CLKM_READ_nIDLE3) #else if ((l1s.pw_mgr.enough_gaug == TRUE) || (l1a_l1s_com.mode == CS_MODE0)) #endif #endif l1s.pw_mgr.sleep_performed = CLOCK_STOP; else { // BIG SLEEP is chosen : check the reason l1s.pw_mgr.sleep_performed = FRAME_STOP; if ((l1s.pw_mgr.enough_gaug != TRUE) && (l1a_l1s_com.mode != CS_MODE0)) l1s.pw_mgr.why_big_sleep = BIG_SLEEP_DUE_TO_GAUGING; else l1s.pw_mgr.why_big_sleep = BIG_SLEEP_DUE_TO_DSP_TRACES; } } if (l1s.pw_mgr.mode_authorized == BIG_SLEEP) l1s.pw_mgr.why_big_sleep = BIG_SLEEP_DUE_TO_SLEEP_MODE; if ( ((l1s.pw_mgr.mode_authorized == BIG_SLEEP) && (sleep_mode >= FRAME_STOP)) || ((l1s.pw_mgr.mode_authorized >= DEEP_SLEEP) && (sleep_mode == FRAME_STOP)) ) l1s.pw_mgr.sleep_performed = FRAME_STOP; #if (CHIPSET != 15) if ((previous_sleep == CLOCK_STOP) && (time_from_last_wakeup < 7)) { #if (CODE_VERSION != SIMULATION) OS_system_Unprotect(); // free System structure INT_EnableIRQ(); // Enable all IRQ #if (GSM_IDLE_RAM != 0) // Traffic controller has to be enabled before calling SER_WakeUpUarts // as this function can access the external RAM. // Reset the flag that will indicates if an interrup will put the traffic // controller ON during that time. l1s.gsm_idle_ram_ctl.trff_ctrl_enable_cause_int = FALSE; if (!READ_TRAFFIC_CONT_STATE) { flag_traffic_controller_state = 1; CSMI_TrafficControllerOn(); } #endif SER_WakeUpUarts(); // Wake up Uarts #if (GSM_IDLE_RAM != 0) // The traffic controller state shall be restored as it was before // calling SER_WakeUpUarts. Do not disable it if an interrup occured // in between and activated the traffic controller. if ((flag_traffic_controller_state == 1) && (l1s.gsm_idle_ram_ctl.trff_ctrl_enable_cause_int == FALSE)) { CSMI_TrafficControllerOff(); } flag_traffic_controller_state = 0; #endif #endif // NOT SIMULATION return; } #else // CHIPSET == 15 if (l1s.pw_mgr.sleep_performed == CLOCK_STOP) { #if (CODE_VERSION != SIMULATION) UWORD8 local_sleep_status; local_sleep_status = Peripheral_interface[UART_ID](SLEEP_CMD); sleep_status = local_sleep_status; if(local_sleep_status == 0) { l1_pwmgr_debug.fail_id = UART_ID; l1_pwmgr_debug.fail_ret_val = sleep_status; } OS_system_Unprotect(); local_sleep_status = Peripheral_interface[MADC_AS_ID](SLEEP_CMD); /* Call MADC & Stereo Sleep before I2C */ OS_system_protect(); sleep_status &= local_sleep_status; if(local_sleep_status == 0) { l1_pwmgr_debug.fail_id = MADC_AS_ID; l1_pwmgr_debug.fail_ret_val = sleep_status; } local_sleep_status = Peripheral_interface[USB_ID](SLEEP_CMD); sleep_status &= local_sleep_status; if(local_sleep_status == 0) { l1_pwmgr_debug.fail_id = USB_ID; l1_pwmgr_debug.fail_ret_val = sleep_status; } local_sleep_status = Peripheral_interface[USIM_ID](SLEEP_CMD); sleep_status &= local_sleep_status; if(local_sleep_status == 0) { l1_pwmgr_debug.fail_id = USIM_ID; l1_pwmgr_debug.fail_ret_val = sleep_status; } local_sleep_status = Peripheral_interface[I2C_ID](SLEEP_CMD); sleep_status &= local_sleep_status; if(local_sleep_status == 0) { l1_pwmgr_debug.fail_id = I2C_ID; l1_pwmgr_debug.fail_ret_val = sleep_status; } local_sleep_status = Peripheral_interface[LCD_ID](SLEEP_CMD); sleep_status &= local_sleep_status; if(local_sleep_status == 0) { l1_pwmgr_debug.fail_id = LCD_ID; l1_pwmgr_debug.fail_ret_val = sleep_status; } local_sleep_status = Peripheral_interface[CAMERA_ID](SLEEP_CMD); sleep_status &= local_sleep_status; if(local_sleep_status == 0) { l1_pwmgr_debug.fail_id = CAMERA_ID; l1_pwmgr_debug.fail_ret_val = sleep_status; } local_sleep_status = Peripheral_interface[BCI_ID](SLEEP_CMD); sleep_status &= local_sleep_status; if(local_sleep_status == 0) { l1_pwmgr_debug.fail_id = BCI_ID; l1_pwmgr_debug.fail_ret_val = sleep_status; } #endif // NOT SIMULATION if(!sleep_status) { #if (OP_L1_STANDALONE == 0) /*GC_Wakeup(); OMAPS00134004*/ #endif #if (CODE_VERSION != SIMULATION) OS_system_Unprotect(); l1_trace_fail_sleep(FAIL_SLEEP_PERIPH_SLEEP, l1_pwmgr_debug.fail_id, l1_pwmgr_debug.fail_ret_val); #endif // NOT SIMULATION local_sleep_status = Peripheral_interface[UART_ID](WAKE_CMD); //OMAPS00090550 local_sleep_status = Peripheral_interface[USB_ID](WAKE_CMD); //OMAPS00090550 local_sleep_status = Peripheral_interface[USIM_ID](WAKE_CMD); //OMAPS00090550 local_sleep_status = Peripheral_interface[I2C_ID](WAKE_CMD);//OMAPS00090550 local_sleep_status = Peripheral_interface[LCD_ID](WAKE_CMD);//OMAPS00090550 local_sleep_status = Peripheral_interface[CAMERA_ID](WAKE_CMD);//OMAPS00090550 local_sleep_status = Peripheral_interface[MADC_AS_ID](WAKE_CMD);//OMAPS00090550 local_sleep_status = Peripheral_interface[BCI_ID](WAKE_CMD); //wake up for battery charger interface//OMAPS00090550 INT_EnableIRQ(); return; } } #endif // CHIPSET == 15 #if (CHIPSET != 15) // update previous sleep previous_sleep = l1s.pw_mgr.sleep_performed; #endif #if (CODE_VERSION != SIMULATION) #if (CHIPSET == 12) || (CHIPSET == 15) F_INTH_DISABLE_ONE_IT(C_INTH_FRAME_IT); // mask Frame int. #else INTH_DISABLEONEIT(IQ_FRAME); // mask Frame int. #endif #endif //===================================================== // if CLOCK_STOP : stop RF, TPU, asleep Omega, DPLL, SPI // if FRAME_STOP : asleep Omega, SPI //===================================================== #if (CODE_VERSION != SIMULATION) if ( l1s.pw_mgr.sleep_performed == CLOCK_STOP ) { // ==== STop RF and TPU..... =================== //L1_trace_string("Proceeding to Deep Sleep\n"); l1dmacro_RF_sleep(); // (*(volatile UWORD16 *)l1s_tpu_com.reg_cmd) =TPU_CTRL_RESET | // TSP_CTRL_RESET |TPU_CTRL_CLK_EN; // (*(volatile UWORD16 *)l1s_tpu_com.reg_cmd) =0; //===== SET default value for gauging ========= // If we have come in here during the inactive period of cell // selection, then load the ULPD timers with default values // (used when the MS lost the network: in this case the deep sleep may be used) if (l1a_l1s_com.mode == CS_MODE0) { l1ctl_pgm_clk32(DEFAULT_HFMHZ_VALUE*8,DEFAULT_32KHZ_VALUE); } #if (CHIPSET == 15) /* These APIs are to be provided by BSP */ // Disable_APC_BG(); gpio_sleep(); //LCD_Floating Pin Fix DBB_Configure_DS(); //gpio_sleep(); //LCD_Floating Pin Fix #endif } #if (CHIPSET == 15) else { //DBB_Configure_BS(); // Not used } #endif #if (CHIPSET == 15) // The following command writes '0' into CKM_OCPCLK register in DRP; // This is done before disabling DPLL // CKM_OCPCLK (R/W) = Address 0xFFFF040C // Bit 0: 0 ?OCP clock is the DCXO clock. // 1 ?OCP clock is the divided DSP clock // Bit 31:1 Not Used (drp_regs->CKM_OCPCLKL) &= (~(0x1)); asm(" NOP"); asm(" NOP"); #endif //============================================== // disable DPLL (do not provide clk to DSP & RIF (RIF)) //============================================== #if ((CHIPSET ==4) || (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12) || (CHIPSET == 15)) // disable DPLL (do not provide clk to DSP & RIF (Bridge)) ( * (volatile SYS_UWORD16 *) CLKM_CNTL_CLK) |= CLKM_DPLL_DIS ; /* CLKM_BRIDGE_DIS removed by Ranga*/ #endif //============================================== // if CLOCK_STOP or FRAME-STOP : Asleep OMEGA (ABB) //============================================== #if (ANALOG != 11) afc_fix = ABB_sleep(l1s.pw_mgr.sleep_performed, l1s.afc); #else // Nothing to be done as it should be handled by BSP_TWL3029_Configure_DS/BS #endif #if (OP_BT == 1) hci_ll_go_to_sleep(); #endif //================================================= // STop SPI ..... //================================================= #if(CHIPSET != 15) *((volatile UWORD16 *)MEM_SPI)&=0xFFFE; // SPI CLK DISABLED #endif #endif // NOT SIMULATION //================================================= // CQ19599: For Calypso+ chipset, extended page mode // shall be disabled before entering deep sleep and // restored at wake up //================================================= #if (W_A_CALYPSO_PLUS_SPR_19599 == 1) extended_page_mode_state = (BOOL) f_memif_extended_page_mode_read_bit(); f_memif_extended_page_mode_disable(); #endif //================================================= // Init the timer : // // a margin of 4 frames (>MIN_SLEEP_TIME) is taken // when evaluating system loading, because 1 frame // is lost for wakeup only, and because sleep // duration less than 1 frame is not worth .... // // 1 2 3 4 5 6 7 8 // SLEEP_CTRL SLEEP WAKEUP TASK (RF,Timer, ...) // //================================================= //ULPD Timer can be loaded up to MAX_GSM_TIMER (possible in CS_MODE0) if ( l1s.pw_mgr.sleep_performed == CLOCK_STOP ) { // DEEP SLEEP -> need time to setup afc and rf wake_up_time = min_time - l1_config.params.rf_wakeup_tpu_scenario_duration; #if (CODE_VERSION == NOT_SIMULATION) // Sleep one more TDMA - this is done as part of merging init and TPU control wake_up_time += 1; #endif } else // BIG SLEEP wake_up_time = min_time - 1; #if (CODE_VERSION != SIMULATION) if ( wake_up_time >= MAX_GSM_TIMER) ULDP_TIMER_INIT(MAX_GSM_TIMER); else ULDP_TIMER_INIT(wake_up_time); ULDP_TIMER_LD; // Load the timer // BUG3060. Clear pending IQ_TGSM from ULPD. This could happen in case ULPD was frozen // with zero into its GSM counter. In that case, the interrupt is still pending // and if it is not cleared, it wakes the board up just after switching the clock. // Clear it into the ULPD... // The ULDP_GSM_TIMER_IT_REG is a read only register and is cleared on //reading the register. temp_clear_intr =(* (volatile UWORD16 *) ULDP_GSM_TIMER_IT_REG) & ULPD_IT_TIMER_GSM; // ... and next into the INTH. (must be done in this order #if (CHIPSET == 12) || (CHIPSET == 15) F_INTH_RESET_ONE_IT(C_INTH_TGSM_IT); F_INTH_ENABLE_ONE_IT(C_INTH_TGSM_IT); #else INTH_RESETONEIT(IQ_TGSM); // clear TDMA IRQ INTH_ENABLEONEIT(IQ_TGSM); // Unmask ULPD GSM int. #endif #if (GSM_IDLE_RAM != 0) if (READ_TRAFFIC_CONT_STATE) { CSMI_TrafficControllerOff(); } #endif ULDP_TIMER_START; // start count down #if (GSM_IDLE_RAM_DEBUG == 1) (*( volatile unsigned short* )(0xFFFE4802)) &= ~ (1 << 2); // GPIO-2=0 #endif if ( l1s.pw_mgr.sleep_performed == CLOCK_STOP ) // DEEP SLEEP { #if (OP_WCP == 1) && (OP_L1_STANDALONE != 1) // specific sleep for WCP arm7_deep_sleep(); #else // NO OP_WCP #if (W_A_CALYPSO_BUG_01435 == 1) f_arm_sleep_cmd(DEEP_SLEEP); #else //EMIF_SetConfReg ( 0, 0, 2 ,1 ,0); asm(" NOP"); asm(" NOP"); asm(" NOP"); asm(" NOP"); *((volatile UWORD16 *)CLKM_ARM_CLK) &= ~(CLKM_DEEP_SLEEP); // set deep sleep mode asm(" NOP"); asm(" NOP"); asm(" NOP"); asm(" NOP"); // set deep sleep mode in case it is not set back by hardware *((volatile UWORD16 *)CLKM_ARM_CLK) |= (CLKM_DEEP_SLEEP); //EMIF_SetConfReg ( 0, 0, 2 ,0 ,0); // *((volatile UWORD16 *)CLKM_ARM_CLK) &= 0xFFFF; // set deep sleep mode // *((volatile UWORD16 *)CLKM_ARM_CLK) &= ~(CLKM_MCLK_EN); // For Debug only #endif #endif // OP_WCP } else { // BIG SLEEP / l1s.pw_mgr.sleep_performed == FRAME_STOP //========================================================== //Shut down PERIPHERALS clocks UWIRE and ARMIO if authorized //========================================================== #if(CHIPSET != 15) UWORD16 clocks_stopped; //OMAPS90550- new clocks_stopped = (l1s.pw_mgr.clocks & l1s.pw_mgr.modules_status); if((clocks_stopped & ARMIO_CLK_CUT) == ARMIO_CLK_CUT) *((volatile UWORD16 *)ARMIO_CNTL_REG) &= ~(ARMIO_CLOCKEN); if((clocks_stopped & UWIRE_CLK_CUT) == UWIRE_CLK_CUT) *((volatile UWORD16 *)(MEM_UWIRE + 0x8)) &= ~(0x0001); #else // Nothing to be done as it is taken care by Locosto_Configure_BS #endif #if (W_A_CALYPSO_BUG_01435 == 1) f_arm_sleep_cmd(BIG_SLEEP); #else *((volatile UWORD16 *)CLKM_ARM_CLK) &= ~(CLKM_MCLK_EN); // set big sleep mode #endif } #else // Simulation part l1s.pw_mgr.sleep_duration = wake_up_time; hw.deep_sleep_en = 1; status = NU_Suspend_Task(&L1S_task); // check status value... if (status) { #if (TRACE_TYPE==5) sprintf(errormsg,"Error somewhere in the L1S application to suspend : deep sleep\n"); log_sim_error(ERR); #endif EXIT; } #endif // SIMULATION //================================================= // Wake-up procedure //================================================= // Restore L1 data base, Nucleus, HW Timers .... //================================================= #if (GSM_IDLE_RAM_DEBUG == 1) (*( volatile unsigned short* )(0xFFFE4802)) |= (1 << 2); // GPIO-2=1 #endif l1s_wakeup(); #if (CHIPSET == 15) // The following command writes '1' into CKM_OCPCLK register in DRP; // This is done after the DPLL is up // CKM_OCPCLK (R/W) = Address 0xFFFF040C // Bit 0: 0 ?OCP clock is the DCXO clock. // 1 ?OCP clock is the divided DSP clock // Bit 31:1 Not Used (drp_regs->CKM_OCPCLKL) |= (0x1); asm(" NOP"); asm(" NOP"); #endif l1s.pw_mgr.wakeup_time = l1s.actual_time.fn_mod42432; if (l1s.pw_mgr.wakeup_time == sleep_time) // sleep duration == 0 -> wakeup in the same frame as sleep l1s.pw_mgr.wakeup_type = WAKEUP_ASYNCHRONOUS_SLEEP_DURATION_0; #if (GSM_IDLE_RAM != 0) // Update counters with sleep duration -> will be used case expiration in next wake up phase before traffic controller is enabled by msg sending gsm_idle_ram_ctl->os_load -= (l1s.pw_mgr.sleep_duration); gsm_idle_ram_ctl->hw_timer -= (l1s.pw_mgr.sleep_duration); if (l1s.pw_mgr.wakeup_type != WAKEUP_FOR_L1_TASK) { if (!READ_TRAFFIC_CONT_STATE) { CSMI_TrafficControllerOn(); } } #endif //================================================= //if CLOCK_STOP : restart TPU and RF.... //================================================= #if (CODE_VERSION != SIMULATION) if ( l1s.pw_mgr.sleep_performed == CLOCK_STOP ) { // (*(volatile UWORD16 *)l1s_tpu_com.reg_cmd) = TPU_CTRL_CLK_EN; UWORD8 local_sleep_status; #if (CHIPSET == 15) DBB_Wakeup_DS(); gpio_wakeup(); //LCD_Floating Pin Fix /* These APIs to be provided by BSP */ //Enable_APC_BG(); //BT_Wakeup(); //IRDA_Wakeup(); local_sleep_status = Peripheral_interface[UART_ID](WAKE_CMD); //OMAPS00090550 local_sleep_status = Peripheral_interface[USB_ID](WAKE_CMD);//OMAPS00090550 local_sleep_status = Peripheral_interface[USIM_ID](WAKE_CMD);//OMAPS00090550 local_sleep_status = Peripheral_interface[I2C_ID](WAKE_CMD);//OMAPS00090550 local_sleep_status = Peripheral_interface[LCD_ID](WAKE_CMD);//OMAPS00090550 local_sleep_status = Peripheral_interface[CAMERA_ID](WAKE_CMD);//OMAPS00090550 OS_system_Unprotect(); local_sleep_status = Peripheral_interface[MADC_AS_ID](WAKE_CMD);//OMAPS00090550 local_sleep_status = Peripheral_interface[BCI_ID](WAKE_CMD); //wake up for battery charger//OMAPS00090550 OS_system_protect(); //added for OMAPS00090550 warning removal if(local_sleep_status == 0) { l1_pwmgr_debug.fail_ret_val = local_sleep_status; } //upto this OMAPS00090550 #endif l1dmacro_RF_wakeup(); } #if ((CHIPSET ==4) || (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11)) // enable DPLL (provide clk to DSP & RIF(Bridge) in small/big sleep) // On CALYPSO, BRIDGE clock can be cut according to the ARM sleep mode even during DMA transfer ( * (volatile SYS_UWORD16 *) CLKM_CNTL_CLK) &= ~(CLKM_DPLL_DIS | CLKM_BRIDGE_DIS); #elif (CHIPSET == 12) // Nothing to be done because if DSP wants clock, it will exit from IDLE3 mode, which wakes up the DPLL #elif (CHIPSET == 15) ( * (volatile SYS_UWORD16 *) CLKM_CNTL_CLK) &= ~(CLKM_DPLL_DIS); #endif //================================================= //if CLOCK_STOP or FRAME-STOP : ReStart SPI //================================================= #if(CHIPSET != 15) *((volatile UWORD16 *)MEM_SPI)|=0x0001; // SPI CLK ENABLED #endif //================================================= // Wake up ABB //================================================= #if (ANALOG != 11) ABB_wakeup(l1s.pw_mgr.sleep_performed, l1s.afc); #else // Nothing to be done here as it will be handled by BSP_TWL3029_Wakeup_DS/BS #endif #if (OP_BT == 1) hci_ll_wake_up(); #endif #endif //CODE VERSION //================================================= // CQ19599: For Calypso+ chipset, restore the extended // page mode if it was enabled before entering in sleep //================================================= #if (W_A_CALYPSO_PLUS_SPR_19599 == 1) if ( extended_page_mode_state != 0 ) f_memif_extended_page_mode_enable(); #endif #if (OP_L1_STANDALONE == 0) /*GC_Wakeup(); OMAPS00134004*/ #endif #if (CODE_VERSION != SIMULATION) //================================================= // enable IRQ //================================================= OS_system_Unprotect(); #endif #if (TRACE_TYPE != 0) if (l1a_l1s_com.mode != CS_MODE0) // in this mode the trace prevent from going to deep sleep due to UART activity { #if (GSM_IDLE_RAM == 0) l1_trace_sleep(sleep_time,l1s.actual_time.fn_mod42432,l1s.pw_mgr.sleep_performed,l1s.pw_mgr.wakeup_type,l1s.pw_mgr.why_big_sleep, l1s.pw_mgr.wake_up_int_id); #else l1_trace_sleep_intram(sleep_time,l1s.actual_time.fn_mod42432,l1s.pw_mgr.sleep_performed,l1s.pw_mgr.wakeup_type,l1s.pw_mgr.why_big_sleep, l1s.pw_mgr.wake_up_int_id); #if (TRACE_TYPE==1) || (TRACE_TYPE==4) l1s_trace_mftab(); #endif #endif } l1s.pw_mgr.wake_up_int_id = 0; #endif #if (TRACE_TYPE == 1) || (TRACE_TYPE == 4) trace_info.sleep_performed = TRUE; #endif #if (CODE_VERSION != SIMULATION) //================================================= // enable IRQ //================================================= INT_EnableIRQ(); //================================================= // Be careful:in case of asynchronous wake-up after sleep // an IT_TDMA may be unmasked and executed just after OS_system_Unprotect(). // As we already are inside an hisr(), it implies the execution of an another hisr(). // In order to avoid issues with the execution of an hisr() inside the hisr() // do not add code here after !!! // if possible respect this rule ! //================================================= //================================================= // wake-up UARTs //this function must be call after the UART interrupt, //it means after the function INT_EnableIRQ() //================================================= { #if (GSM_IDLE_RAM != 0) // Traffic controller has to be enabled before calling SER_WakeUpUarts // as this function can access the external RAM. // Reset the flag that will indicates if an interrup will put the traffic // controller ON during that time. l1s.gsm_idle_ram_ctl.trff_ctrl_enable_cause_int = FALSE; if (!READ_TRAFFIC_CONT_STATE) { flag_traffic_controller_state = 1; CSMI_TrafficControllerOn(); } #endif #if (CHIPSET != 15) SER_WakeUpUarts(); // Wake up Uarts #else // To be checked if this needs a change #endif #if (GSM_IDLE_RAM != 0) // The traffic controller state shall be restored as it was before // calling SER_WakeUpUarts. Do not disable it if an interrup occured // in between and activated the traffic controller. if ((flag_traffic_controller_state == 1) && (l1s.gsm_idle_ram_ctl.trff_ctrl_enable_cause_int == FALSE)) { CSMI_TrafficControllerOff(); } flag_traffic_controller_state = 0; #endif } #endif // NOT SIMULATION } } // l1s_wakeup() */ // Description: wake-up of the MCU from GSM Timer it OR unscheduled wake-up // This function read the TPU timer and fix the : // - system clock // - Nucleus timers // - L1 frame counter // - L1 next task counter // - Hardware timers void l1s_wakeup(void) { #if (CODE_VERSION != SIMULATION) if (l1_config.pwr_mngt == PWR_MNGT) { // Restore interrupts .... #if (CHIPSET == 12) || (CHIPSET == 15) // mask TGSM int. F_INTH_DISABLE_ONE_IT(C_INTH_TGSM_IT); #else INTH_DISABLEONEIT(IQ_TGSM); // mask TGSM int. #endif #if (CHIPSET == 12) || (CHIPSET == 15) l1s.pw_mgr.wake_up_int_id = ((* (SYS_UWORD16 *) C_INTH_B_IRQ_REG) & C_INTH_SRC_NUM);// For debug: Save IRQ that causes the waking up if ( l1s.pw_mgr.wake_up_int_id >= 256 ) l1s.pw_mgr.wake_up_int_id = ((* (SYS_UWORD16 *) C_INTH_B_FIQ_REG) & C_INTH_SRC_NUM)+100; #else l1s.pw_mgr.wake_up_int_id = ((* (SYS_UWORD16 *) INTH_B_IRQ_REG) & INTH_SRC_NUM);// For debug: Save IRQ that causes the waking up if ( l1s.pw_mgr.wake_up_int_id >= 256 ) l1s.pw_mgr.wake_up_int_id = ((* (SYS_UWORD16 *) INTH_B_FIQ_REG) & INTH_SRC_NUM)+100; #endif // clear pending IQ_FRAME it and unmask it #if (CHIPSET == 12) || (CHIPSET == 15) F_INTH_RESET_ONE_IT(C_INTH_FRAME_IT); F_INTH_ENABLE_ONE_IT(C_INTH_FRAME_IT); // Unmask FRAME int. #else INTH_RESETONEIT(IQ_FRAME); // clear TDMA IRQ INTH_ENABLEONEIT(IQ_FRAME); // Unmask FRAME int. #endif #if (CHIPSET == 8) // if deep sleep if ( l1s.pw_mgr.sleep_performed == CLOCK_STOP ) { UWORD8 i; // Loop with check whether DPLL is locked: 100 us max. for (i=0;i<16;i++) { if (DPLL_READ_DPLL_LOCK) break; } wait_ARM_cycles(convert_nanosec_to_cycles(50000)); // 50us // Enable DPLL //-------------------------------------------------- DPLL_SET_PLL_ENABLE; // Loop with check whether DPLL is locked: 100 us max. for (i=0;i<16;i++) { if (DPLL_READ_DPLL_LOCK) break; } wait_ARM_cycles(convert_nanosec_to_cycles(50000)); // 50us } // if deep sleep #endif // CHIPSET == 8 //================================================= //Restart PERIPHERALS clocks if necessary after a big sleep period // WARNING: restart other clocks modules!!! //================================================= #if(CHIPSET == 15) if(l1s.pw_mgr.sleep_performed == FRAME_STOP ) { //ABB_Wakeup_BS(); //Not Used //DBB_Wakeup_BS(); //Not Used } #else // if big sleep if ( l1s.pw_mgr.sleep_performed == FRAME_STOP ) { UWORD16 clocks_stopped; clocks_stopped = (l1s.pw_mgr.clocks & l1s.pw_mgr.modules_status); if((clocks_stopped & ARMIO_CLK_CUT) == ARMIO_CLK_CUT) *((volatile UWORD16 *)ARMIO_CNTL_REG) |= ARMIO_CLOCKEN; if((clocks_stopped & UWIRE_CLK_CUT) == UWIRE_CLK_CUT) *((volatile UWORD16 *)(MEM_UWIRE + 0x8)) |= 0x0001; } #endif /***************************************************/ /* Compute effective sleeping time .... */ /* */ /* sleep duration is */ /* - TIMER_INIT */ /* - or TIMER_INIT - TIMER_VALUE */ /* */ /* "frame_adjust" = TRUE for unschedules wake-up */ /* FALSE for scheduled wake-up */ /***************************************************/ l1s.pw_mgr.frame_adjust = l1s_compute_wakeup_ticks(); #if (TRACE_TYPE !=0 ) && (TRACE_TYPE != 2) && (TRACE_TYPE != 3) if ((l1s.pw_mgr.frame_adjust == TRUE)) l1s.pw_mgr.wakeup_type = WAKEUP_BY_ASYNC_INTERRUPT; #endif /* Fix Frame */ l1s_recover_Frame(); /* Fix Hardware Timers */ /* */ /* GSM 1.0 : ntd - timer clock not cut */ /* */ /* GSM 1.5 : deep sleep - need to fix timers */ if (l1s.pw_mgr.sleep_performed == CLOCK_STOP) l1s_recover_HWTimers(); /* Fix Os */ if (Cust_recover_Os()) l1s.pw_mgr.Os_ticks_required = TRUE; } #else // SIMULATION part // update L1 timers (FN,...) l1s_recover_Frame(); #endif } /* l1s_wakeup_adjust() */ /* Description: 1 frame adjust a fter unscheduled wake-up */ /* This function fix the : */ /* - system clock */ /* - Nucleus timers */ /* - L1 frame counter */ /* - L1 next task counter */ /* - Hardware timers */ void l1s_wakeup_adjust () { #if (CODE_VERSION != SIMULATION) if (l1_config.pwr_mngt == PWR_MNGT) { UWORD32 previous_sleep_time; /***************************************************/ // Freeze GSM Timer .... */ /***************************************************/ ULDP_TIMER_FREEZE; /***************************************************/ // Compute effective sleeping time .... // // compute sleep duration // - TIMER_INIT // - or TIMER_INIT - TIMER_VALUE /***************************************************/ // save sleep duration that was computed at "unscheduled wakeup" previous_sleep_time = l1s.pw_mgr.sleep_duration; l1s_compute_wakeup_ticks(); // reset flag for adjustment request .... l1s.pw_mgr.frame_adjust = FALSE; // fix sleep duration // => compute difference with duration computed at // "unscheduled wakeup" l1s.pw_mgr.sleep_duration -= previous_sleep_time; // adjust system with 1 frame IF NECESSARY .... if (l1s.pw_mgr.sleep_duration) { /***************************************************/ /* Fix Frame */ /***************************************************/ l1s_recover_Frame(); /***************************************************/ /* Fix Os */ /***************************************************/ if (Cust_recover_Os()) l1s.pw_mgr.Os_ticks_required = TRUE; } } #endif } /*-------------------------------------------------------*/ /* l1s_compute_wakeup_Ticks() */ /*-------------------------------------------------------*/ /* */ /* Description: wake-up */ /* ------------ */ /* This function compute the sleep duration according to */ /* current value of count down counter. */ /* - if TIMER_VALUE = 0 it returns TIMER_INIT */ /* - else it returns TIMER_INIT-TIMER_VALUE*/ /* */ /*-------------------------------------------------------*/ BOOL l1s_compute_wakeup_ticks(void) { UWORD16 temp_clear_intr; #if (CODE_VERSION != SIMULATION) if (l1_config.pwr_mngt == PWR_MNGT) { // read current value of count down counter l1s.pw_mgr.sleep_duration = READ_ULDP_TIMER_VALUE; // if count down=0 it's a scheduled wake-up.... if (l1s.pw_mgr.sleep_duration == 0) { // read sleeping planned value in TPU INIT register l1s.pw_mgr.sleep_duration = READ_ULDP_TIMER_INIT; // INTH is different from the ULPD interrupt -> aynchronous wakeup #if (CHIPSET == 12) || (CHIPSET == 15) if (l1s.pw_mgr.wake_up_int_id != C_INTH_TGSM_IT) #else if (l1s.pw_mgr.wake_up_int_id != IQ_TGSM) #endif { l1s.pw_mgr.wakeup_type = WAKEUP_ASYNCHRONOUS_ULPD_0; // RESET IT_ULPD in ULPD module // The ULDP_GSM_TIMER_IT_REG is a read only register and is cleared on reading the register temp_clear_intr =(* (volatile UWORD16 *) ULDP_GSM_TIMER_IT_REG) & ULPD_IT_TIMER_GSM; #if (CHIPSET == 12) || (CHIPSET == 15) // RESET IQ_TGSM (IT_ULPD) in IT register F_INTH_RESET_ONE_IT(C_INTH_TGSM_IT); // RESET IQ_FRAME in IT register F_INTH_RESET_ONE_IT(C_INTH_FRAME_IT); l1s.pw_mgr.wake_up_int_id = C_INTH_TGSM_IT; #else // RESET IQ_TGSM (IT_ULPD) in IT register INTH_RESETONEIT(IQ_TGSM); // RESET IQ_FRAME in IT register INTH_RESETONEIT(IQ_FRAME); l1s.pw_mgr.wake_up_int_id = IQ_TGSM; #endif return(FALSE); } else return(FALSE); } else // Unscheduled wakeup { // read sleeping planned value in TPU INIT register & compute time elapsed l1s.pw_mgr.sleep_duration = READ_ULDP_TIMER_INIT - l1s.pw_mgr.sleep_duration; return(TRUE); } } #endif return(FALSE);//omaps00090550 } /*-------------------------------------------------------*/ /* l1s_recover_Frame() */ /*-------------------------------------------------------*/ /* */ /* Description: adjust layer1 data from sleep duration */ /* ------------ */ /*-------------------------------------------------------*/ void l1s_recover_Frame(void) { if (l1_config.pwr_mngt == PWR_MNGT) { /***************************************************/ /* Fix Frame counters . */ /***************************************************/ l1s.debug_time += l1s.pw_mgr.sleep_duration; // used for debug and by L3 scenario. // Time... // Update "actual time". l1s_increment_time(&(l1s.actual_time), l1s.pw_mgr.sleep_duration); // Update "next time". l1s.next_time = l1s.actual_time; l1s_increment_time(&(l1s.next_time), 1); // Next time is actual_time + 1 #if L1_GPRS // Update "next plus time". l1s.next_plus_time = l1s.next_time; l1s_increment_time(&(l1s.next_plus_time), 1); // Next_plus time is next_time + 1 #endif #if (TRACE_TYPE == 1) || (TRACE_TYPE == 4) trace_fct(CST_L1S_ADJUST_TIME, (UWORD32)(-1)); #endif // Multiframe table... // Increment active frame % mftab size. l1s.afrm = (l1s.afrm + l1s.pw_mgr.sleep_duration) % MFTAB_SIZE; // Control function counters... // Increment frame count from last AFC update. l1s.afc_frame_count+= l1s.pw_mgr.sleep_duration; // reset counter to mask SNR/TOA results for 2 fr. #if (TOA_ALGO == 2) l1s.toa_var.toa_snr_mask=0; #else l1s.toa_snr_mask=0; #endif /***************************************************/ /* Fix next L1S task counter */ /***************************************************/ // Decrement time to next L1S task. if((l1a_l1s_com.time_to_next_l1s_task > 0) && (l1a_l1s_com.time_to_next_l1s_task < MAX_FN)) l1a_l1s_com.time_to_next_l1s_task -= l1s.pw_mgr.sleep_duration; } // l1_config.pwr_mngt == PWR_MNGT } /*-------------------------------------------------------*/ /* l1s_recover_HWTimers() */ /*-------------------------------------------------------*/ /* */ /* Description: adjust hardware timers from sleep */ /* ------------ duration */ /* */ /* Timers clocks are enabled after VTCX0+SLICER+13MHZ */ /* setup times. So sleep duration is : */ /* GSM TIMER - SETUP_FRAME + SETUP_SLICER + SETUP_VTCXO */ /* + SETUP_CLK13 */ /*-------------------------------------------------------*/ void l1s_recover_HWTimers(void) { #if (CODE_VERSION != SIMULATION) #define SETUP_FRAME_IN_CLK32 (SETUP_FRAME*4.615*32.768) #if (CHIPSET == 15) #define DELTA_TIME (0) #else #define DELTA_TIME (SETUP_FRAME_IN_CLK32 -SETUP_SLICER - SETUP_VTCXO) #endif if (l1_config.pwr_mngt == PWR_MNGT) { WORD32 timer1,timer2,timer; #if (CHIPSET == 12) || (CHIPSET == 15) WORD32 timer_sec; #endif UWORD16 cntlreg; UWORD16 modereg; double duration; //WORD32 old;- OMAPS 90550 new // read Hercules Timers & Watchdog //================================================= // Tint = Tclk * (LOAD_TIM+1) * 2^(PTV+1) // Tclk = 1.2308us for Fclk=13Mhz // PTV = 7 (pre-scaler field) //------------------------------------------------- cntlreg = Dtimer1_Get_cntlreg(); if ( (cntlreg & D_TIMER_RUN) == D_TIMER_RUN) { cntlreg = cntlreg&0x1F; cntlreg >>= 2; // take PTV cntlreg = 1 << (cntlreg+1); // compute 2^(PTV+1) // convert sleep duration in HWTimers ticks.... duration = (l1s.pw_mgr.sleep_duration * 4.615 - (DELTA_TIME/32.768)) / (cntlreg * 0.0012308); if (duration < 0.0){ duration = 0.0; // This needs to be done for all the timers } timer1 = Dtimer1_ReadValue() - (UWORD16) duration; Dtimer1_Start(0); Dtimer1_WriteValue(timer1); Dtimer1_Start(1); } cntlreg = Dtimer2_Get_cntlreg(); if ( (cntlreg & D_TIMER_RUN) == D_TIMER_RUN) { cntlreg = cntlreg&0x1F; cntlreg >>= 2; // take PTV cntlreg = 1 << (cntlreg+1); // convert sleep duration in HWTimers ticks.... duration = (l1s.pw_mgr.sleep_duration * 4.615 - (DELTA_TIME/32.768)) / (cntlreg * 0.0012308); if (duration < 0.0){ duration = 0.0; // This needs to be done for all the timers } timer2 = Dtimer2_ReadValue() - (UWORD16) duration; Dtimer2_Start(0); Dtimer2_WriteValue(timer2); Dtimer2_Start(1); } cntlreg = TIMER_Read(0); modereg = TIMER_Read(2); if ( (cntlreg & TIMER_ST) || (modereg & TIMER_WDOG)) { // in watchdog mode PTV is forced to 7 if ( modereg & TIMER_WDOG ) cntlreg |= TIMER_PTV; cntlreg = (cntlreg & TIMER_PTV) >> 9; // take PTV cntlreg = 1 << (cntlreg+1); // convert sleep duration in HWTimers ticks.... duration = (l1s.pw_mgr.sleep_duration * 4.615 - (DELTA_TIME/32.768)) / (cntlreg * 0.001078); timer = TIMER_ReadValue() - (UWORD16) duration; TIMER_START_STOP(0); TIMER_WriteValue(timer); TIMER_START_STOP(1); } #if (CHIPSET == 12) || (CHIPSET == 15) cntlreg = TIMER_SEC_Read(0); modereg = TIMER_SEC_Read(2); if ( (cntlreg & TIMER_ST) || (modereg & TIMER_WDOG)) { // in watchdog mode PTV is forced to 7 if ( modereg & TIMER_WDOG ) cntlreg |= TIMER_PTV; cntlreg = (cntlreg & TIMER_PTV) >> 9; // take PTV cntlreg = 1 << (cntlreg+1); // convert sleep duration in HWTimers ticks.... duration = (l1s.pw_mgr.sleep_duration * 4.615 - (DELTA_TIME/32.768)) / (cntlreg * 0.001078); timer_sec = TIMER_SEC_ReadValue() - (UWORD16) duration; TIMER_SEC_START_STOP(0); TIMER_SEC_WriteValue(timer_sec); TIMER_SEC_START_STOP(1); } #endif } #endif } /*-------------------------------------------------------*/ /* l1s_get_next_gauging_in_Packet_Idle() */ /*-------------------------------------------------------*/ /* */ /* Description: */ /* ------------ */ /* return the nbr of frames before the next gauging */ /* return -1 means no activity planned */ /*-------------------------------------------------------*/ #if L1_GPRS UWORD32 l1s_get_next_gauging_in_Packet_Idle(void) { WORD32 next_gauging; // gauging performed with Normal Paging (we are in Idle mode) if (l1a_l1s_com.l1s_en_task[NP] == TASK_ENABLED) return ((UWORD32)(-1)); // no activity planned //omaps00090550 // we are not in Packet Idle Mode if (l1a_l1s_com.l1s_en_task[PNP] != TASK_ENABLED) return ((UWORD32)(-1)); // no activity planned //omaps00090550 next_gauging = l1s.next_gauging_scheduled_for_PNP - l1s.actual_time.fn ; if (next_gauging < 0) next_gauging+=MAX_FN; if (next_gauging <= MIN_SLEEP_TIME) return(0); return (next_gauging); } #endif /*-------------------------------------------------------*/ /* l1s_gauging_decision_with_PNP() */ /*-------------------------------------------------------*/ /* */ /* Description: */ /* ------------ */ /* */ /*-------------------------------------------------------*/ #if L1_GPRS BOOL l1s_gauging_decision_with_PNP(void) { #define TWO_SECONDS_IN_FRAME (UWORD16)(2000/4.615) WORD32 time_to_next_gauging=0; //changed to WORD32- sajal // It's time to perform the next gauging time_to_next_gauging = l1s.next_gauging_scheduled_for_PNP - l1s.actual_time.fn; if (time_to_next_gauging < 0) { time_to_next_gauging += MAX_FN; } if( (time_to_next_gauging == 0) || (time_to_next_gauging > TWO_SECONDS_IN_FRAME)) { l1s.next_gauging_scheduled_for_PNP = l1s.actual_time.fn + TWO_SECONDS_IN_FRAME; if (l1s.next_gauging_scheduled_for_PNP >= MAX_FN) l1s.next_gauging_scheduled_for_PNP -= MAX_FN; return (TRUE); } return (FALSE); // do not perform gauging } #endif /*-------------------------------------------------------*/ /* l1s_gauging_decision_with_NP() */ /*-------------------------------------------------------*/ /* */ /* Description: */ /* ------------ */ /* */ /*-------------------------------------------------------*/ BOOL l1s_gauging_decision_with_NP(void) { static UWORD8 time_to_gaug; // a paging is scheduled or , was scheduled but discarded by a higher priority task if (l1s.pw_mgr.paging_scheduled == TRUE) { l1s.pw_mgr.paging_scheduled = FALSE; // reset Flag. // A gauging session is needed : start gauging session with this paging bloc ! //Nina modify to save power, not forbid deep sleep, only force gauging in next paging #if 0 if (l1s.pw_mgr.enough_gaug != TRUE) time_to_gaug = 0; #else if ((l1s.pw_mgr.enough_gaug != TRUE)||(l1s.force_gauging_next_paging_due_to_CCHR == 1)) { time_to_gaug = 0; l1s.force_gauging_next_paging_due_to_CCHR = 0; } #endif if (time_to_gaug > 0) { time_to_gaug--; // perform the gauging with an another paging. } else // perform the gauging with this paging { if (l1s.task_status[NP].current_status == ACTIVE ) { time_to_gaug = GAUG_VS_PAGING_RATE[l1a_l1s_com.bs_pa_mfrms-2]-1; return (TRUE); // gauging allowed } else // a gauging is scheduled to be perform here but the paging is missing { // (paging discarded by a higher priority task ?) l1s.pw_mgr.enough_gaug= FALSE; // forbid Deep sleep until next gauging } } } return (FALSE); // gauging not allowed } /*************************************************************/ /* Gauging task management : */ /* */ /* CALYPSO */ /* */ /* 9 8 7 6 5 4 3 2 1 0 */ /* C0 C1 C2 C3 C4 W R - - - */ /* | | */ /* | | */ /* |_ start gauging |_ stop gauging */ /* */ /*OTHERS: */ /* */ /* 11 10 9 8 7 6 5 4 3 2 1 0 */ /* C0 C1 C2 C3 C4 W R - - - - - */ /* | | | | | */ /* | | |_ start gauging |_ stop gauging */ /* | | | | */ /* | |_ (ITCOM) | |(ITCOM) */ /* | | */ /* |_ pgm PLL |_restore PLL */ /* */ /* */ /*************************************************************/ void l1s_gauging_task(void) { if (l1_config.pwr_mngt == PWR_MNGT) { /*************************************************************/ if (l1s.pw_mgr.gauging_task == ACTIVE) { /*************************************************************/ // COUNT = 10 ==> PLL is at 65 Mhz, start the gauging /*************************************************************/ #if (CHIPSET==7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12) || (CHIPSET == 15) // the gauging was started with the begining of the paging #else if (l1s.pw_mgr.gaug_count == (l1s.pw_mgr.gaug_duration-1)) { #if (CODE_VERSION != SIMULATION) ULDP_GAUGING_START; // start gauging #endif #if (TRACE_TYPE != 0) #if (GSM_IDLE_RAM != 0) l1_trace_gauging_intram(); #else l1_trace_gauging(); #endif #endif } #endif l1s.pw_mgr.gaug_count--; // decrement counter // When a MISC task is enabled L1S must be ran every frame // to be able to enable the frame interrupt for DSP l1a_l1s_com.time_to_next_l1s_task = 0; } /*************************************************************/ // REQUEST A GAUGING PROCESS ON EACH PAGING BLOCK // IN IDLE MODE ..... /*************************************************************/ else if (l1s.pw_mgr.gauging_task == INACTIVE ) { BOOL decision = FALSE; if (l1a_l1s_com.l1s_en_task[NP] == TASK_ENABLED) decision = l1s_gauging_decision_with_NP(); #if L1_GPRS else if (l1a_l1s_com.l1s_en_task[PNP] == TASK_ENABLED) decision = l1s_gauging_decision_with_PNP(); #endif if (decision == TRUE) { // gauging duration l1s.pw_mgr.gaug_count = l1s.pw_mgr.gaug_duration; #if (CHIPSET==7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12) || (CHIPSET == 15) // start ULPD gauging immediately with Calypso because we needn't IT_COM. #if (CODE_VERSION != SIMULATION) ULDP_GAUGING_START; #if (CHIPSET == 12) || (CHIPSET == 15) // Force the DPLL to be active ( * (volatile SYS_UWORD16 *) CLKM_CNTL_CLK) &= ~(CLKM_DPLL_DIS); #endif #endif #if (TRACE_TYPE != 0) #if (GSM_IDLE_RAM != 0) l1_trace_gauging_intram(); #else l1_trace_gauging(); #endif #endif #endif // DSP programmation ....... #if (DSP >= 33) #if (CHIPSET==4) l1s_dsp_com.dsp_ndb_ptr->d_pll_config |= B_32KHZ_CALIB; #endif #else l1s_dsp_com.dsp_ndb_ptr->d_pll_clkmod1 = CLKMOD2; // IDLE1 only for DSP #endif l1s.pw_mgr.gauging_task = ACTIVE; } } } } /*-------------------------------------------------------*/ /* l1s_gauging_task_end() */ /*-------------------------------------------------------*/ /* */ /* Description: */ /* ------------ */ /* stop the gauging activity */ /*-------------------------------------------------------*/ void l1s_gauging_task_end(void) { if (l1_config.pwr_mngt == PWR_MNGT) { /*************************************************************/ if (l1s.pw_mgr.gauging_task == ACTIVE) { /*************************************************************/ // COUNT = 1 ==> stop the gauging and free DSP idle modes.... /*************************************************************/ if (l1s.pw_mgr.gaug_count == 1) { // wait for end of gauging interrupt ... l1s.pw_mgr.gauging_task = WAIT_IQ; // Unmask ULPD GAUGING int. #if (CODE_VERSION != SIMULATION) #if (CHIPSET == 12) || (CHIPSET == 15) F_INTH_ENABLE_ONE_IT(C_INTH_ULPD_GAUGING_IT); #else INTH_ENABLEONEIT(IQ_ULPD_GAUGING); #endif ULDP_GAUGING_STOP; // stop ULPD gauging #if (CHIPSET == 12) || (CHIPSET == 15) // Allow the DPLL to be cut according to ARM sleep mode //( * (volatile SYS_UWORD16 *) CLKM_CNTL_CLK) |= (CLKM_DPLL_DIS); #endif #endif // DSP programmation : free IDLE modes... #if (DSP >= 33) #if (CHIPSET==4) l1s_dsp_com.dsp_ndb_ptr->d_pll_config &= ~B_32KHZ_CALIB; #endif #else l1s_dsp_com.dsp_ndb_ptr->d_pll_clkmod1 = CLKMOD1; #endif #if (CODE_VERSION == SIMULATION) // in order to simulate the Gauging interrupt GAUGING_Handler(); #if (TRACE_TYPE==5) trace_ULPD("Stop Gauging", l1s.actual_time.fn); #endif #endif } } } } //#pragma GSM_IDLE_DUPLICATE_FOR_INTERNAL_RAM_END #endif