FreeCalypso > hg > fc-magnetite
view src/g23m-aci/uart/uart_dtxf.c @ 638:cab2f315827e
FFS dev.c: added Spansion PL032J to the "generic" table
With the discovery of first GTM900 and then Tango, it now appears that
Openmoko was not the only manuf after all who kept TI's TCS211 firmware
largely intact (as opposed to changing it beyond all recognition like
Compal, Chi-Mei and BenQ did), thus we are now getting new "alien" targets
on which we reuse the original manuf's FFS with IMEI and RF calibration
tables as if it were native. On these targets we use the original
device table for FFS, even though we previously thought that it would
never apply to any target other than dsample, leonardo and gtamodem.
We have previously added Samsung K5L33xxCAM (a new kind of multi-ID device)
to the generic table to support its use in Huawei GTM900-B modules; now
we got news that some slightly older GTM900-B specimen used S71PL032J
instead, so we are now adding PL032J as well.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Thu, 30 Jan 2020 17:45:48 +0000 |
parents | 53929b40109c |
children |
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/* +----------------------------------------------------------------------------- | Project : | Modul : +----------------------------------------------------------------------------- | Copyright 2002 Texas Instruments Berlin, AG | All rights reserved. | | This file is confidential and a trade secret of Texas | Instruments Berlin, AG | The receipt of or possession of this file does not convey | any rights to reproduce or disclose its contents or to | manufacture, use, or sell anything it may describe, in | whole, or in part, without the specific written consent of | Texas Instruments Berlin, AG. +----------------------------------------------------------------------------- | Purpose : This modul is part of the entity UART and implements all | procedures and functions as described in the | SDL-documentation (DTX-statemachine) +----------------------------------------------------------------------------- */ #ifndef UART_DTXF_C #define UART_DTXF_C #endif /* !UART_DTXF_C */ #define ENTITY_UART /*==== INCLUDES =============================================================*/ #ifdef WIN32 #include "nucleus.h" #endif /* WIN32 */ #include "typedefs.h" /* to get Condat data types */ #include "vsi.h" /* to get a lot of macros */ #include "macdef.h" /* to get a lot of macros */ #include "custom.h" #include "gsm.h" /* to get a lot of macros */ #include "cnf_uart.h" /* to get cnf-definitions */ #include "mon_uart.h" /* to get mon-definitions */ #include "prim.h" /* to get the definitions of used SAP and directions */ #include "dti.h" /* to get dti lib */ #include "pei.h" /* to get PEI interface */ #ifdef FF_MULTI_PORT #include "gsi.h" /* to get definitions of serial driver */ #else /* FF_MULTI_PORT */ #ifdef _TARGET_ #include "uart/serialswitch.h" #include "uart/traceswitch.h" #else /* _TARGET_ */ #include "serial_dat.h" /* to get definitions of serial driver */ #endif /* _TARGET_ */ #endif /* FF_MULTI_PORT */ #include "uart.h" /* to get the global entity definitions */ /*==== CONST ================================================================*/ /* * names of escape sequence detection state machine */ #ifdef _SIMULATION_ char * uart_esd_state_names[] = { "UART_ESD_NULL", "UART_ESD_CHAR_1", "UART_ESD_CHAR_2", "UART_ESD_CHAR_3", "UART_ESD_DETECTED" }; #endif /* _SIMULATION_ */ /*==== LOCAL VARS ===========================================================*/ /*==== PRIVATE FUNCTIONS ====================================================*/ /*==== PUBLIC FUNCTIONS =====================================================*/ /* +------------------------------------------------------------------------------ | Function : dtx_get_esd_state +------------------------------------------------------------------------------ | Description : This function returns the current state of the Escape Sequence | Detection. | | Parameters : none | | Return : ESD State | +------------------------------------------------------------------------------ */ GLOBAL T_ESD_STATE dtx_get_esd_state() { TRACE_FUNCTION ("dtx_get_esd_state"); #ifdef _SIMULATION_ TRACE_EVENT_P1 ("esd_state is [%s]", uart_esd_state_names[uart_data->dtx->esd_state]); #endif /* _SIMULATION_ */ return uart_data->dtx->esd_state; } /* dtx_get_esd_state() */ /* +------------------------------------------------------------------------------ | Function : dtx_set_esd_state +------------------------------------------------------------------------------ | Description : This function sets the state of the Escape Sequence Detection. | | Parameters : new ESD State | | Return : none | +------------------------------------------------------------------------------ */ GLOBAL void dtx_set_esd_state( T_ESD_STATE new_esd_state ) { TRACE_FUNCTION ("dtx_set_esd_state"); #ifdef _SIMULATION_ if(uart_data->dtx->esd_state != new_esd_state) { TRACE_EVENT_P2 ("esd_state [%s] -> [%s]", uart_esd_state_names[uart_data->dtx->esd_state], uart_esd_state_names[new_esd_state]); uart_data->dtx->esd_state = new_esd_state; uart_data->dtx->esd_state_name = uart_esd_state_names[new_esd_state]; } else { TRACE_EVENT_P1 ("esd_state remains [%s]", uart_esd_state_names[uart_data->dtx->esd_state]); } #else /* _SIMULATION_ */ if(uart_data->dtx->esd_state != new_esd_state) uart_data->dtx->esd_state = new_esd_state; #endif /* _SIMULATION_ */ } /* dtx_set_esd_state() */ /* +------------------------------------------------------------------------------ | Function : dtx_init +------------------------------------------------------------------------------ | Description : The function dtx_init() initializes the service DTX | | Parameters : none | +------------------------------------------------------------------------------ */ GLOBAL void dtx_init () { USHORT i; TRACE_FUNCTION( "dtx_init" ); for( i = 0; i < UART_MAX_NUMBER_OF_CHANNELS; i++ ) { /* * select next instance of service DTX */ uart_data->dtx = &( uart_data->dtx_base[i] ); /* * initialize service specific variables */ uart_data->dtx->to_send_data = NULL; uart_data->dtx->cur_desc_size = 0; uart_data->dtx->write_pos = 0; uart_data->dtx->size_multiplier = 3; uart_data->dtx->st_flow = DTI_FLOW_ON; uart_data->dtx->st_line_sa = DTI_SA_ON; uart_data->dtx->st_line_sb = DTI_SB_ON; uart_data->dtx->st_break_len = DTI_BREAK_OFF; uart_data->dtx->detect_escape = TRUE; uart_data->dtx->lines_changed = FALSE; uart_data->dtx->receiving_state = UART_DTX_NOT_RECEIVING; uart_data->dtx->data_flow = UART_FLOW_DISABLED; dtx_set_esd_state( UART_ESD_NULL ); uart_data->dtx->esd_guard_time = 0; uart_data->dtx->esd_pos = 0; uart_data->dtx->dti_dtx_state = DTI_CLOSED; INIT_STATE( UART_SERVICE_DTX , DTX_DEAD ); } } /* dtx_init() */ /* +------------------------------------------------------------------------------ | Function : dtx_free_resources +------------------------------------------------------------------------------ | Description : The function dtx_free_resources() frees the currently allocated | resources of the service DTX. | | Parameters : none | +------------------------------------------------------------------------------ */ GLOBAL void dtx_free_resources () { TRACE_FUNCTION( "dtx_free_resources()" ); /* * free all resources */ if(uart_data->dtx->to_send_data) { MFREE_DESC2( uart_data->dtx->to_send_data ); uart_data->dtx->to_send_data = NULL; } uart_data->dtx->cur_desc_size = 0; uart_data->dtx->write_pos = 0; } /* dtx_free_resources() */ /* +------------------------------------------------------------------------------ | Function : dtx_exit +------------------------------------------------------------------------------ | Description : The function dtx_exit() frees the currently allocated | resources of the service DTX. | | Parameters : none | +------------------------------------------------------------------------------ */ GLOBAL void dtx_exit () { ULONG i; TRACE_FUNCTION( "dtx_exit()" ); /* * free all resources */ if(uart_data->dtx->to_send_data) { MFREE_DESC2( uart_data->dtx->to_send_data ); uart_data->dtx->to_send_data = NULL; } uart_data->dtx->cur_desc_size = 0; uart_data->dtx->write_pos = 0; if(uart_data->ker.tx_data_waiting) { MFREE_DESC2(uart_data->ker.tx_data_waiting); uart_data->ker.tx_data_waiting = NULL; } for(i = 0; i < UART_MAX_NUMBER_OF_CHANNELS; i++) { if(uart_data->dlc_table[i].transmit_data) { MFREE_DESC2(uart_data->dlc_table[i].transmit_data); uart_data->dlc_table[i].transmit_data = NULL; } if(uart_data->dlc_table[i].receive_data) { MFREE_DESC2(uart_data->dlc_table[i].receive_data); uart_data->dlc_table[i].receive_data = NULL; } } } /* dtx_exit() */ /* +------------------------------------------------------------------------------ | Function : dtx_allocate_resources +------------------------------------------------------------------------------ | Description : The function dtx_allocate_resources() allocates a new set of | resources for the service DTX. | | Parameters : none | +------------------------------------------------------------------------------ */ GLOBAL void dtx_allocate_resources () { TRACE_FUNCTION( "dtx_allocate_resources()" ); /* * allocate a new descriptor * with a size of: size_multiplier * N1 (frame size) */ uart_data->dtx->cur_desc_size = uart_data->n1 * uart_data->dtx->size_multiplier; MALLOC(uart_data->dtx->to_send_data, (USHORT)(sizeof(T_desc2) - 1 + uart_data->dtx->cur_desc_size)); uart_data->dtx->to_send_data->len = 0; uart_data->dtx->to_send_data->size = 0; uart_data->dtx->to_send_data->offset = 0; uart_data->dtx->to_send_data->next = (ULONG) NULL; uart_data->dtx->write_pos = 0; } /* dtx_allocate_resources() */ /* +------------------------------------------------------------------------------ | Function : dtx_calculate_size_multiplier +------------------------------------------------------------------------------ | Description : The function dtx_calculate_size_multiplier() calculates the new | size_multiplier value. | | Parameters : desc_to_send - data descriptor that should be sent | data_flow - state of data flow befor we want to sent | +------------------------------------------------------------------------------ */ GLOBAL void dtx_calculate_size_multiplier (T_desc2* desc_to_send, T_DATA_FLOW_STATE data_flow) { TRACE_FUNCTION( "dtx_calculate_size_multiplier()" ); /* * calculate new size multiplier according to fillrate of buffer */ if((uart_data->dtx->size_multiplier < UART_DTX_MAX_SIZE_MULTIPLIER ) && (data_flow EQ UART_FLOW_DISABLED)) { /* * buffer is rather full, so increase the multiplier */ #ifdef _SIMULATION_ TRACE_EVENT( " sig_rx_dtx_data_received_ind(): buffer size_multiplier increased " ); #endif /* _SIMULATION_ */ uart_data->dtx->size_multiplier++; } else if((uart_data->dtx->size_multiplier > 3) && (data_flow EQ UART_FLOW_ENABLED) && ((uart_data->dtx->cur_desc_size - desc_to_send->len) > ((USHORT)uart_data->n1 << 1))) { /* * buffer is rather empty, so decrease the multiplier */ #ifdef _SIMULATION_ TRACE_EVENT( " sig_rx_dtx_data_received_ind(): buffer size_multiplier decreased " ); #endif /* _SIMULATION_ */ uart_data->dtx->size_multiplier--; } } /* dtx_calculate_size_multiplier() */