FreeCalypso > hg > freecalypso-sw
view gsm-fw/L1/audio_cfile/l1audio_func.c @ 1018:e1d670ec6012
doc/Firmware_Status: update for the current state of voice call support and
TCS211 L1 reconstruction progress
| author | Mychaela Falconia <falcon@ivan.Harhan.ORG> |
|---|---|
| date | Sat, 23 Apr 2016 04:39:58 +0000 |
| parents | 262fcce10859 |
| children |
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/************* Revision Controle System Header ************* * GSM Layer 1 software * L1AUDIO_FUNC.C * * Filename l1audio_func.c * Copyright 2003 (C) Texas Instruments * ************* Revision Controle System Header *************/ /************************************/ /* Include files... */ /************************************/ #include "nucleus.h" //omaps00090550 #include "l1_macro.h" #include "l1_macro.h" #include "l1_confg.h" //#include "l1audio_defty.h" #if (AUDIO_TASK == 1) #include "l1_types.h" #include "sys_types.h" #if (CODE_VERSION == SIMULATION) && (AUDIO_SIMULATION) #include <stdlib.h> #include <string.h> #include "iq.h" // Debug / Init hardware ("eva3.lib") #include "l1_ver.h" #include "l1_const.h" #include "l1_signa.h" #if TESTMODE #include "l1tm_defty.h" #endif #include "l1audio_const.h" #include "l1audio_cust.h" #include "l1audio_signa.h" #include "l1audio_defty.h" #include "l1audio_msgty.h" #include "l1audio_abb.h" #include "l1audio_btapi.h" #if (L1_GTT == 1) #include "l1gtt_const.h" #include "l1gtt_defty.h" #endif //added here from e-sample for AAC #if (L1_DYN_DSP_DWNLD == 1) #include "l1_dyn_dwl_const.h" #include "l1_dyn_dwl_defty.h" #endif #if (L1_MP3 == 1) #include "l1mp3_defty.h" #endif #if (L1_MIDI == 1) #include "l1midi_defty.h" #endif //added here from e-sample for AAC #if (L1_AAC == 1) #include "l1aac_defty.h" #endif #include "l1_defty.h" #include "cust_os.h" #include "l1_msgty.h" #include "l1_varex.h" #include "l1_mftab.h" #include "l1_tabs.h" #include "l1_ctl.h" #include "l1_time.h" #include "l1_scen.h" #if TESTMODE #include "l1tm_msgty.h" #include "l1tm_signa.h" #include "l1tm_varex.h" #endif // TESTMODE #if (L1_STEREOPATH == 1) #include "sys_dma.h" #include "sys_inth.h" #include "abb.h" #include "l1audio_stereo.h" #endif #else // Layer1 and debug include files. #include <ctype.h> #include <math.h> #include "l1_ver.h" #include "l1_const.h" #include "l1_signa.h" #if TESTMODE #include "l1tm_defty.h" #endif #include "l1audio_const.h" #include "l1audio_cust.h" #include "l1audio_signa.h" #include "l1audio_defty.h" #include "l1audio_msgty.h" #include "l1audio_abb.h" #if (L1_GTT == 1) #include "l1gtt_const.h" #include "l1gtt_defty.h" #endif //added here from e-sample for AAC #if (L1_DYN_DSP_DWNLD == 1) #include "l1_dyn_dwl_const.h" #include "l1_dyn_dwl_defty.h" #endif #if (L1_MP3 == 1) #include "l1mp3_defty.h" #include"l1mp3_const.h" #endif #if (L1_MIDI == 1) #include "l1midi_defty.h" #endif //added here from e-sample for AAC #if (L1_AAC == 1) #include "l1aac_defty.h" #include"l1aac_const.h" #endif #include "l1_defty.h" #include "cust_os.h" #include "l1_msgty.h" #include "tpudrv.h" // TPU drivers. ("eva3.lib") #include "l1_varex.h" #include "l1_proto.h" #include "l1_mftab.h" #include "l1_tabs.h" #include "mem.h" #include "armio.h" #include "timer.h" #include "timer1.h" #include "dma.h" #include "inth.h" #include "ulpd.h" #include "rhea_arm.h" #include "clkm.h" // Clockm ("eva3.lib") #include "l1_ctl.h" #if TESTMODE #include "l1tm_msgty.h" #include "l1tm_signa.h" #include "l1tm_varex.h" #endif // TESTMODE #if (L1_STEREOPATH == 1) #include "sys_dma.h" #include "sys_inth.h" #include "abb.h" #include "l1audio_stereo.h" #endif #include "l1_time.h" #if L2_L3_SIMUL #include "l1_scen.h" #endif #endif #if (OP_RIV_AUDIO == 1) #include "rv_general.h" #include "audio_api.h" #include "audio_structs_i.h" #include "audio_var_i.h" #include "audio_macro_i.h" #include "audio_const_i.h" #endif #include "l1audio_macro.h" /**************************************/ /* Prototypes for L1S audio function */ /**************************************/ UWORD8 copy_data_from_buffer (UWORD8 session_id, UWORD16 *buffer_size, UWORD16 **ptr_buf, UWORD16 data_size, API *ptr_dst); UWORD8 copy_data_to_buffer (UWORD8 session_id, UWORD16 *buffer_size, UWORD16 **ptr_buf, UWORD16 data_size, API *ptr_src); #if (MELODY_E2) UWORD16 audio_twentyms_to_TDMA_convertion(UWORD16 twentyms_value); #endif #if (MELODY_E2) || (L1_VOICE_MEMO_AMR) UWORD8 copy_byte_data_from_buffer (UWORD8 session_id, UWORD16 *buffer_size, UWORD8 **ptr_buf, UWORD16 data_size, UWORD8 *ptr_dst); UWORD8 copy_byte_data_to_buffer (UWORD8 session_id, UWORD16 *buffer_size, UWORD8 **ptr_buf, UWORD16 data_size, UWORD8 *ptr_src); #endif #if (L1_VOICE_MEMO_AMR) UWORD8 copy_byte_data_le_from_buffer (UWORD8 session_id, UWORD16 *buffer_size, UWORD8 **ptr_buf, UWORD16 data_size, API *ptr_dst); UWORD8 copy_byte_data_le_to_buffer (UWORD8 session_id, UWORD16 *buffer_size, UWORD8 **ptr_buf, UWORD16 data_size, API *ptr_src); #endif #if (L1_EXT_AUDIO_MGT == 1) void l1_ext_audio_mgt_dma_handler(SYS_UWORD16 dma_status); #endif #if (L1_IIR == 2) void l1_audio_iir4x_copy_params(); #endif #if (L1_AGC_UL== 1) void l1_audio_agc_ul_copy_params(); #endif #if (L1_AGC_DL== 1) void l1_audio_agc_dl_copy_params(); #endif #if (L1_DRC == 1) void l1_audio_drc1x_copy_params(); #endif #if(L1_BT_AUDIO ==1)||(L1_WCM ==1) void l1_audio_manager(UWORD8 *src, UWORD16 size); void l1_audio_bt_init(UINT16 media_buf_size); extern void l1mp3_dma_it_handler(SYS_UWORD16 d_dma_channel_it_status); extern void l1aac_dma_it_handler(SYS_UWORD16 d_dma_channel_it_status); #endif #if(L1_BT_AUDIO ==1) T_L1_BT_AUDIO bt_audio; extern T_MP3_DMA_PARAM *mp3_dma; extern T_AAC_DMA_PARAM *aac_dma; extern void l1a_bt_audio_noti_process(); extern UWORD16 pending_dec_req; #endif /**************************************/ /* External prototypes */ /**************************************/ extern UWORD8 Cust_get_pointer (UWORD16 **ptr, UWORD16 *buffer_size, UWORD8 session_id); #if ((L1_STEREOPATH == 1) && (OP_L1_STANDALONE == 1)) extern void l1tm_stereopath_DMA_handler(SYS_UWORD16 dma_status); #if TESTMODE extern T_STP_DRV_MCU_DSP *stp_drv_ndb; #endif #endif #if (L1_EXT_AUDIO_MGT == 1) extern NU_HISR EXT_AUDIO_MGT_hisr; extern T_MIDI_DMA_PARAM midi_buf; #endif #if (L1_DRC == 1) extern T_DRC_MCU_DSP *drc_ndb; #endif /*-------------------------------------------------------*/ /* copy_data_from_buffer() */ /*-------------------------------------------------------*/ /* */ /* Parameters : session_id */ /* buffer_size */ /* data_size */ /* ptr_dst */ /* ptr_src */ /* */ /* Return : error_id */ /* */ /* Description : */ /* This function copies the data from the buffer */ /* (buffer size: buffer_size, start address: ptr_buf) to */ /* the destination indicated by ptr_dst. The size of the */ /* data to download is data_size. The session_id */ /* indicates to the custom flash manager the type of */ /* data. */ /* */ /*-------------------------------------------------------*/ UWORD8 copy_data_from_buffer (UWORD8 session_id, UWORD16 *buffer_size, UWORD16 **ptr_buf, UWORD16 data_size, API *ptr_dst) { UWORD8 error_id = 0; while (data_size != 0) { while( (data_size !=0) && (*buffer_size != 0) ) { *ptr_dst++ = *(*ptr_buf)++; data_size--; (*buffer_size)--; } // A new buffer is requested in order to finish to copy the data if ( data_size != 0) { *buffer_size = data_size; error_id = Cust_get_pointer( ptr_buf, buffer_size, session_id); // An error is occured if (error_id) return(error_id); } } return(error_id); } /*-------------------------------------------------------*/ /* copy_data_to_buffer() */ /*-------------------------------------------------------*/ /* */ /* Parameters : session_id */ /* buffer_size */ /* data_size */ /* ptr_dst */ /* ptr_src */ /* */ /* Return : error_id */ /* */ /* Description : */ /* This function copies the data to the buffer */ /* (buffer size: buffer_size, start address: ptr_buf) */ /* from the source indicated by ptr_src. The size of the */ /* data to save is data_size. The session_id */ /* indicates to the custom flash manager the type of */ /* data. */ /* */ /*-------------------------------------------------------*/ UWORD8 copy_data_to_buffer (UWORD8 session_id, UWORD16 *buffer_size, UWORD16 **ptr_buf, UWORD16 data_size, API *ptr_src) { UWORD8 error_id = 0; while (data_size != 0) { while( (data_size !=0) && (*buffer_size != 0) ) { *(*ptr_buf)++ = *ptr_src++; data_size--; (*buffer_size)--; } // A new buffer is requested in order to finish to copy the data if (data_size != 0) { *buffer_size = data_size; error_id = Cust_get_pointer(ptr_buf, buffer_size, session_id); // An error is occured if (error_id) return(error_id); } } return(error_id); } #if (MELODY_E2) || (L1_VOICE_MEMO_AMR) /*-------------------------------------------------------*/ /* copy_byte_data_from_buffer() */ /*-------------------------------------------------------*/ /* */ /* Parameters : session_id */ /* buffer_size */ /* data_size */ /* ptr_dst */ /* ptr_src */ /* */ /* Return : error_id */ /* */ /* Description : */ /* This function copies byte per byte the data from */ /* the buffer (buffer size (in byte): buffer_size, */ /* start address: ptr_buf) to the destination indicated */ /* by ptr_dst. The size of the data to download is */ /* data_size(in byte). The session_id indicates to the */ /* custom flash manager the type of data. */ /* */ /*-------------------------------------------------------*/ UWORD8 copy_byte_data_from_buffer (UWORD8 session_id, UWORD16 *buffer_size, UWORD8 **ptr_buf, UWORD16 data_size, UWORD8 *ptr_dst) { UWORD8 error_id = 0; UWORD16 requested_size; while (data_size != 0) { while( (data_size !=0) && (*buffer_size != 0) ) { *ptr_dst++ = *(*ptr_buf)++; data_size--; (*buffer_size)--; } // A new buffer is requested in order to finish to copy the data if ( data_size != 0) { // Calculate the size of the data to request in 16-bit word if (*buffer_size & 0x0001) { // The size is a odd value requested_size = (data_size >> 1) + 1; } else { // the size is an even value requested_size = (data_size >> 1); } error_id = Cust_get_pointer( (UWORD16 **)ptr_buf, &requested_size, session_id); // An error is occured if (error_id) return(error_id); *buffer_size = (requested_size << 1); } } return(error_id); } /*-------------------------------------------------------*/ /* copy_data_to_buffer() */ /*-------------------------------------------------------*/ /* */ /* Parameters : session_id */ /* buffer_size */ /* data_size */ /* ptr_dst */ /* ptr_src */ /* */ /* Return : error_id */ /* */ /* Description : */ /* This function copies byte per byte the data to the */ /* buffer (buffer size in byte: buffer_size, start */ /* address: ptr_buf) from the source indicated by */ /* ptr_src. The size in byte of the data to save is */ /* data_size. The session_id indicates to the custom */ /* flash manager the type of data. */ /* */ /*-------------------------------------------------------*/ UWORD8 copy_byte_data_to_buffer (UWORD8 session_id, UWORD16 *buffer_size, UWORD8 **ptr_buf, UWORD16 data_size, UWORD8 *ptr_src) { UWORD8 error_id = 0; UWORD16 requested_size; while (data_size != 0) { while( (data_size !=0) && (*buffer_size != 0) ) { *(*ptr_buf)++ = *ptr_src++; data_size--; (*buffer_size)--; } // A new buffer is requested in order to finish to copy the data if (data_size != 0) { // Calculate the size of the data to request in 16-bit word if (*buffer_size & 0x0001) { // The size is a odd value requested_size = (data_size >> 1) + 1; } else { // the size is an even value requested_size = (data_size >> 1); } error_id = Cust_get_pointer((UWORD16 **)ptr_buf, &requested_size, session_id); // An error is occured if (error_id) return(error_id); *buffer_size = (requested_size << 1); } } return(error_id); } #endif //#if (MELODY_E2) || (L1_VOICE_MEMO_AMR) #if (MELODY_E2) /*-------------------------------------------------------*/ /* audio_twentyms_to_TDMA_convertion() */ /*-------------------------------------------------------*/ /* */ /* Parameters : 20ms value */ /* */ /* Return : TDMA value */ /* */ /* Description : */ /* This function convert a duration from 20ms unit to */ /* TDMA unit. */ /* */ /*-------------------------------------------------------*/ UWORD16 audio_twentyms_to_TDMA_convertion(UWORD16 twentyms_value) { UWORD16 TDMA_value; // 20ms # 4 TDMA TDMA_value = twentyms_value << 2; // Compensation factor: 1 TDMA each 60ms. TDMA_value += (twentyms_value/3); return(TDMA_value); } #endif // MELODY_E2 #if (L1_VOICE_MEMO_AMR) /*-------------------------------------------------------*/ /* copy_byte_data_le_from_buffer() */ /*-------------------------------------------------------*/ /* */ /* Parameters : session_id */ /* buffer_size */ /* data_size */ /* ptr_dst */ /* ptr_src */ /* */ /* Return : error_id */ /* */ /* Description : */ /* This function copies byte per byte the data from */ /* the buffer (buffer size (in byte): buffer_size, */ /* start address: ptr_buf) to the destination indicated */ /* by ptr_dst. The size of the data to download is */ /* data_size(in byte). The session_id indicates to the */ /* custom flash manager the type of data. */ /* Data in buffer is expected to be big-endian and will */ /* be copied in order to retrieve little-endian order in */ /* ptr_dst */ /* */ /*-------------------------------------------------------*/ UWORD8 copy_byte_data_le_from_buffer (UWORD8 session_id, UWORD16 *buffer_size, UWORD8 **ptr_buf, UWORD16 data_size, API *ptr_dst) { UWORD8 error_id = 0; UWORD16 requested_size; UWORD16 data_size_inv = 0; UWORD16 temp_uword16 = 0 ; //omaps00090550 while (data_size_inv != data_size) { /* we go from 0 to data_size copying to MSB (even numbers) then LSB (odd numbers) of DSP */ while( (data_size_inv != data_size) && (*buffer_size != 0) ) { if (data_size_inv & 0x0001) { temp_uword16 |= *(*ptr_buf)++; *(ptr_dst)++ = temp_uword16; } else { temp_uword16 = (*(*ptr_buf)++ << 8); } data_size_inv++; (*buffer_size)--; } // A new buffer is requested in order to finish to copy the data if ( data_size_inv != data_size) { // Calculate the size of the data to request in 16-bit word if ((data_size - data_size_inv) & 0x0001) { // The size is an odd value requested_size = ((data_size - data_size_inv) >> 1) + 1; } else { // the size is an even value requested_size = ((data_size - data_size_inv) >> 1); } error_id = Cust_get_pointer((UWORD16 **)ptr_buf, &requested_size, session_id); // An error is occured if (error_id) return(error_id); *buffer_size = (requested_size << 1); } } if (data_size & 0x0001) { *(ptr_dst)++ = temp_uword16; } return(error_id); } /*-------------------------------------------------------*/ /* copy_byte_data_le_to_buffer() */ /*-------------------------------------------------------*/ /* */ /* Parameters : session_id */ /* buffer_size */ /* data_size */ /* ptr_dst */ /* ptr_src */ /* */ /* Return : error_id */ /* */ /* Description : */ /* This function copies byte per byte the data to the */ /* buffer (buffer size in byte: buffer_size, start */ /* address: ptr_buf) from the source indicated by */ /* ptr_src. The size in byte of the data to save is */ /* data_size. The session_id indicates to the custom */ /* flash manager the type of data. */ /* Data is expected to be little-endian in ptr_src and */ /* will be copied in order to retrieve big-endian */ /* order in buffer */ /* */ /*-------------------------------------------------------*/ UWORD8 copy_byte_data_le_to_buffer (UWORD8 session_id, UWORD16 *buffer_size, UWORD8 **ptr_buf, UWORD16 data_size, API *ptr_src) { UWORD8 error_id = 0; UWORD8 data_size_inv = 0; UWORD16 requested_size; UWORD16 temp_uword16=0; //omaps00090550 /* we go from 0 to data_size copying MSB (even numbers) then LSB (odd numbers) from DSP */ while (data_size_inv != data_size) { while( (data_size_inv != data_size) && (*buffer_size != 0) ) { /* if data_size_inv is odd, we need the LSB of the DSP word */ if (data_size_inv & 0x0001) { *(*ptr_buf)++ = (UWORD8)(temp_uword16 & 0x00FF); } /* if data_size_inv is even, we need the MSB of the DSP word */ else { temp_uword16 = *(ptr_src)++; *(*ptr_buf)++ = (UWORD8)(temp_uword16 >> 8); } data_size_inv++; (*buffer_size)--; } // A new buffer is requested in order to finish to copy the data if ( data_size_inv != data_size) { // Calculate the size of the data to request in 16-bit word if ((data_size - data_size_inv) & 0x0001) { // The size is a odd value requested_size = ((data_size - data_size_inv) >> 1) + 1; } else { // the size is an even value requested_size = ((data_size - data_size_inv) >> 1); } error_id = Cust_get_pointer((UWORD16 **)ptr_buf, &requested_size, session_id); // An error occured if (error_id) return(error_id); *buffer_size = (requested_size << 1); } } return(error_id); } #endif #if (L1_STEREOPATH == 1) && (CODE_VERSION == NOT_SIMULATION) /*-------------------------------------------------------*/ /* l1_audio_api_handler() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : API int management */ /*-------------------------------------------------------*/ void l1_audio_api_handler(void) { UWORD16 rootcause; if (l1a_l1s_com.stereopath_drv_task.parameters.feature_identifier == AUDIO_SP_TESTS_ID) { #if (TESTMODE && (OP_L1_STANDALONE == 1)) rootcause = stp_drv_ndb->d_cport_api_dma_rootcause; l1tm_stereopath_DMA_handler((SYS_UWORD16) rootcause); #endif } } /* l1_audio_api_handler() */ #endif // (L1_STEREOPATH == 1) && (CODE_VERSION == NOT_SIMULATION) #if (L1_EXT_AUDIO_MGT == 1) /*-------------------------------------------------------*/ /* l1_ext_audio_mgt_dma_handler() */ /*-------------------------------------------------------*/ /* */ /* Parameters : dma_status */ /* */ /* Return : none */ /* */ /* Description : */ /* This function is used to handle a DMA interrupt */ /* that will notify to the external midi play process */ /* that a new buffer is needed. */ /* */ /*-------------------------------------------------------*/ void l1_ext_audio_mgt_dma_handler(SYS_UWORD16 dma_status) { NU_Activate_HISR(&EXT_AUDIO_MGT_hisr); // activate external MIDI HISR } #endif #if (L1_LIMITER == 1) /*-------------------------------------------------------*/ /* l1_audio_lim_update_mul_low_high() */ /*-------------------------------------------------------*/ /* */ /* Parameters : */ /* */ /* Return : */ /* */ /* Description : */ /* ------------- */ /* This function is used to update mul_low and mul_high */ /* Limiter parameters in function to volume gain (Q15) */ /* First the function read the last controlled volume */ /* in the MCU/DSP API then it processed mul_low[0/1] */ /* and mul_high[0/1] according to following equations: */ /* */ /* thr_low = - thr_low_slope x volume + thr_low_0 */ /* thr_high = - thr_high_slope x volume + thr_high_0 */ /* */ /* mul_low[0] = 32767 / thr_low */ /* mul_low[1] = 32767 x thr_low */ /* mul_high[0] = 32767 / thr_high */ /* mul_high[1] = 32767 x thr_high */ /*-------------------------------------------------------*/ void l1_audio_lim_update_mul_low_high() { #if (CODE_VERSION != SIMULATION) #if (ANALOG == 3) WORD16 volume_q15 = ABB_Read_DLGain(); #endif #if (ANALOG == 11) WORD16 volume_q15 = (WORD16)(l1_audio_abb_Read_DLGain()); #endif #else WORD16 volume_q15 = 0x4000; // -6 dB for example in simulation #endif WORD16 thr_low, thr_high; /* Process Thr_low */ thr_low = (- (l1a_l1s_com.limiter_task.parameters.thr_low_slope * volume_q15)>>15) + l1a_l1s_com.limiter_task.parameters.thr_low_0; // if (thr_low > 32767) //OMAPS00090550 // thr_low = 32767; /* Process Thr_high */ thr_high = (- (l1a_l1s_com.limiter_task.parameters.thr_high_slope * volume_q15)>>15) + l1a_l1s_com.limiter_task.parameters.thr_high_0; // if (thr_high > 32767) //OMAPS00090550 // thr_high = 32767; /* Process amd store mul_low[0/1] */ if (thr_low != 0) l1s_dsp_com.dsp_ndb_ptr->a_lim_mul_low[0] = 32767 / thr_low; // Q0 else l1s_dsp_com.dsp_ndb_ptr->a_lim_mul_low[0] = 32767; // should never happen l1s_dsp_com.dsp_ndb_ptr->a_lim_mul_low[1] = thr_low; // Q15 /* Process and store mul_high[0/1] */ if (thr_high != 0) l1s_dsp_com.dsp_ndb_ptr->a_lim_mul_high[0] = 32767 / thr_high; // Q0 else l1s_dsp_com.dsp_ndb_ptr->a_lim_mul_high[0] = 32767; // should never happen l1s_dsp_com.dsp_ndb_ptr->a_lim_mul_high[1] = thr_high; // Q15 } /*-------------------------------------------------------*/ /* l1_audio_lim_update_mul_low_high() */ /*-------------------------------------------------------*/ /* */ /* Parameters : */ /* */ /* Return : */ /* */ /* Description : */ /* ------------- */ /* This function MUST be called at each volume change in */ /* order to request a limiter partial update. */ /*-------------------------------------------------------*/ void l1_audio_lim_partial_update() { // Set partial update command l1a_l1s_com.limiter_task.command.partial_update = TRUE; // Force L1S execution l1a_l1s_com.time_to_next_l1s_task = 0; } #endif // L1_LIMITER == 1 #if (L1_AGC_UL == 1) /*-------------------------------------------------------*/ /* l1_audio_agc_ul_copy_params */ /*-------------------------------------------------------*/ /* */ /* Parameters : */ /* */ /* Return : */ /* */ /* Description : */ /* ------------- */ /* This function is used to copy the AGC UL 1x parameter */ /* to API memory using a pointer */ /*-------------------------------------------------------*/ void l1_audio_agc_ul_copy_params() { l1s_dsp_com.dsp_ndb_ptr->d_agc_ul_control = l1a_l1s_com.agc_ul_task.parameters.control; l1s_dsp_com.dsp_ndb_ptr->d_agc_ul_frame_size = l1a_l1s_com.agc_ul_task.parameters.frame_size; l1s_dsp_com.dsp_ndb_ptr->d_agc_ul_targeted_level = l1a_l1s_com.agc_ul_task.parameters.targeted_level; l1s_dsp_com.dsp_ndb_ptr->d_agc_ul_signal_up = l1a_l1s_com.agc_ul_task.parameters.signal_up; l1s_dsp_com.dsp_ndb_ptr->d_agc_ul_signal_down = l1a_l1s_com.agc_ul_task.parameters.signal_down; l1s_dsp_com.dsp_ndb_ptr->d_agc_ul_max_scale = l1a_l1s_com.agc_ul_task.parameters.max_scale; l1s_dsp_com.dsp_ndb_ptr->d_agc_ul_gain_smooth_alpha = l1a_l1s_com.agc_ul_task.parameters.gain_smooth_alpha; l1s_dsp_com.dsp_ndb_ptr->d_agc_ul_gain_smooth_alpha_fast = l1a_l1s_com.agc_ul_task.parameters.gain_smooth_alpha_fast; l1s_dsp_com.dsp_ndb_ptr->d_agc_ul_gain_smooth_beta = l1a_l1s_com.agc_ul_task.parameters.gain_smooth_beta; l1s_dsp_com.dsp_ndb_ptr->d_agc_ul_gain_smooth_beta_fast = l1a_l1s_com.agc_ul_task.parameters.gain_smooth_beta_fast; l1s_dsp_com.dsp_ndb_ptr->d_agc_ul_gain_intp_flag = l1a_l1s_com.agc_ul_task.parameters.gain_intp_flag; } #endif #if (L1_AGC_DL == 1) /*-------------------------------------------------------*/ /* l1_audio_agc_dl_copy_params */ /*-------------------------------------------------------*/ /* */ /* Parameters : */ /* */ /* Return : */ /* */ /* Description : */ /* ------------- */ /* This function is used to copy the AGC DL 1x parameter */ /* to API memory using a pointer */ /*-------------------------------------------------------*/ void l1_audio_agc_dl_copy_params() { l1s_dsp_com.dsp_ndb_ptr->d_agc_dl_control = l1a_l1s_com.agc_dl_task.parameters.control; l1s_dsp_com.dsp_ndb_ptr->d_agc_dl_frame_size = l1a_l1s_com.agc_dl_task.parameters.frame_size; l1s_dsp_com.dsp_ndb_ptr->d_agc_dl_targeted_level = l1a_l1s_com.agc_dl_task.parameters.targeted_level; l1s_dsp_com.dsp_ndb_ptr->d_agc_dl_signal_up = l1a_l1s_com.agc_dl_task.parameters.signal_up; l1s_dsp_com.dsp_ndb_ptr->d_agc_dl_signal_down = l1a_l1s_com.agc_dl_task.parameters.signal_down; l1s_dsp_com.dsp_ndb_ptr->d_agc_dl_max_scale = l1a_l1s_com.agc_dl_task.parameters.max_scale; l1s_dsp_com.dsp_ndb_ptr->d_agc_dl_gain_smooth_alpha = l1a_l1s_com.agc_dl_task.parameters.gain_smooth_alpha; l1s_dsp_com.dsp_ndb_ptr->d_agc_dl_gain_smooth_alpha_fast = l1a_l1s_com.agc_dl_task.parameters.gain_smooth_alpha_fast; l1s_dsp_com.dsp_ndb_ptr->d_agc_dl_gain_smooth_beta = l1a_l1s_com.agc_dl_task.parameters.gain_smooth_beta; l1s_dsp_com.dsp_ndb_ptr->d_agc_dl_gain_smooth_beta_fast = l1a_l1s_com.agc_dl_task.parameters.gain_smooth_beta_fast; l1s_dsp_com.dsp_ndb_ptr->d_agc_dl_gain_intp_flag = l1a_l1s_com.agc_dl_task.parameters.gain_intp_flag; } #endif #if (L1_IIR == 2) /*-------------------------------------------------------*/ /* l1_audio_iir4x_copy_params */ /*-------------------------------------------------------*/ /* */ /* Parameters : */ /* */ /* Return : */ /* */ /* Description : */ /* ------------- */ /* This function is used to copy the IIR 4x parameter */ /* to API memory using a pointer */ /*-------------------------------------------------------*/ void l1_audio_iir4x_copy_params() { UWORD8 i; UWORD8 j; // Set IIR parameters l1s_dsp_com.dsp_ndb_ptr->d_iir4x_control = l1a_l1s_com.iir_task.parameters->parameters.control; l1s_dsp_com.dsp_ndb_ptr->d_iir4x_frame_size = l1a_l1s_com.iir_task.parameters->parameters.frame_size; l1s_dsp_com.dsp_ndb_ptr->d_iir4x_fir_swap = l1a_l1s_com.iir_task.parameters->parameters.fir_swap; // Set parameter os FIR part l1s_dsp_com.dsp_ndb_ptr->d_iir4x_fir_enable = l1a_l1s_com.iir_task.parameters->parameters.fir_filter.fir_enable; l1s_dsp_com.dsp_ndb_ptr->d_iir4x_fir_length = l1a_l1s_com.iir_task.parameters->parameters.fir_filter.fir_length; l1s_dsp_com.dsp_ndb_ptr->d_iir4x_fir_shift = l1a_l1s_com.iir_task.parameters->parameters.fir_filter.fir_shift; for (i=0; i < (l1a_l1s_com.iir_task.parameters->parameters.fir_filter.fir_length); i++) { l1s_dsp_com.dsp_ndb_ptr->a_iir4x_fir_taps[i] = l1a_l1s_com.iir_task.parameters->parameters.fir_filter.fir_taps[i]; } // Set parameters for IIR part l1s_dsp_com.dsp_ndb_ptr->d_iir4x_sos_enable = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_enable; l1s_dsp_com.dsp_ndb_ptr->d_iir4x_sos_number = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_number; // Set parameters for IIR part - SOS 1 l1s_dsp_com.dsp_ndb_ptr->d_iir4x_sos_fact_1 = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[0].sos_fact; l1s_dsp_com.dsp_ndb_ptr->d_iir4x_sos_fact_form_1 = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[0].sos_fact_form; for (j=0; j < IIR_4X_ORDER_OF_SECTION; j++) { l1s_dsp_com.dsp_ndb_ptr->a_iir4x_sos_den_1[j] = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[0].sos_den[j]; } for (j=0; j < (IIR_4X_ORDER_OF_SECTION + 1); j++) { l1s_dsp_com.dsp_ndb_ptr->a_iir4x_sos_num_1[j] = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[0].sos_num[j]; } l1s_dsp_com.dsp_ndb_ptr->d_iir4x_sos_num_form_1 = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[0].sos_num_form; // Set parameters for IIR part - SOS 2 l1s_dsp_com.dsp_ndb_ptr->d_iir4x_sos_fact_2 = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[1].sos_fact; l1s_dsp_com.dsp_ndb_ptr->d_iir4x_sos_fact_form_2 = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[1].sos_fact_form; for (j=0; j < IIR_4X_ORDER_OF_SECTION; j++) { l1s_dsp_com.dsp_ndb_ptr->a_iir4x_sos_den_2[j] = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[1].sos_den[j]; } for (j=0; j < (IIR_4X_ORDER_OF_SECTION + 1); j++) { l1s_dsp_com.dsp_ndb_ptr->a_iir4x_sos_num_2[j] = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[1].sos_num[j]; } l1s_dsp_com.dsp_ndb_ptr->d_iir4x_sos_num_form_2 = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[1].sos_num_form; // Set parameters for IIR part - SOS 3 l1s_dsp_com.dsp_ndb_ptr->d_iir4x_sos_fact_3 = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[2].sos_fact; l1s_dsp_com.dsp_ndb_ptr->d_iir4x_sos_fact_form_3 = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[2].sos_fact_form; for (j=0; j < IIR_4X_ORDER_OF_SECTION; j++) { l1s_dsp_com.dsp_ndb_ptr->a_iir4x_sos_den_3[j] = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[2].sos_den[j]; } for (j=0; j < (IIR_4X_ORDER_OF_SECTION + 1); j++) { l1s_dsp_com.dsp_ndb_ptr->a_iir4x_sos_num_3[j] = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[2].sos_num[j]; } l1s_dsp_com.dsp_ndb_ptr->d_iir4x_sos_num_form_3 = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[2].sos_num_form; // Set parameters for IIR part - SOS 4 l1s_dsp_com.dsp_ndb_ptr->d_iir4x_sos_fact_4 = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[3].sos_fact; l1s_dsp_com.dsp_ndb_ptr->d_iir4x_sos_fact_form_4 = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[3].sos_fact_form; for (j=0; j < IIR_4X_ORDER_OF_SECTION; j++) { l1s_dsp_com.dsp_ndb_ptr->a_iir4x_sos_den_4[j] = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[3].sos_den[j]; } for (j=0; j < (IIR_4X_ORDER_OF_SECTION + 1); j++) { l1s_dsp_com.dsp_ndb_ptr->a_iir4x_sos_num_4[j] = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[3].sos_num[j]; } l1s_dsp_com.dsp_ndb_ptr->d_iir4x_sos_num_form_4 = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[3].sos_num_form; // Set parameters for IIR part - SOS 5 l1s_dsp_com.dsp_ndb_ptr->d_iir4x_sos_fact_5 = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[4].sos_fact; l1s_dsp_com.dsp_ndb_ptr->d_iir4x_sos_fact_form_5 = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[4].sos_fact_form; for (j=0; j < IIR_4X_ORDER_OF_SECTION; j++) { l1s_dsp_com.dsp_ndb_ptr->a_iir4x_sos_den_5[j] = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[4].sos_den[j]; } for (j=0; j < (IIR_4X_ORDER_OF_SECTION + 1); j++) { l1s_dsp_com.dsp_ndb_ptr->a_iir4x_sos_num_5[j] = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[4].sos_num[j]; } l1s_dsp_com.dsp_ndb_ptr->d_iir4x_sos_num_form_5 = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[4].sos_num_form; // Set parameters for IIR part - SOS 6 l1s_dsp_com.dsp_ndb_ptr->d_iir4x_sos_fact_6 = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[5].sos_fact; l1s_dsp_com.dsp_ndb_ptr->d_iir4x_sos_fact_form_6 = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[5].sos_fact_form; for (j=0; j < IIR_4X_ORDER_OF_SECTION; j++) { l1s_dsp_com.dsp_ndb_ptr->a_iir4x_sos_den_6[j] = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[5].sos_den[j]; } for (j=0; j < (IIR_4X_ORDER_OF_SECTION + 1); j++) { l1s_dsp_com.dsp_ndb_ptr->a_iir4x_sos_num_6[j] = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[5].sos_num[j]; } l1s_dsp_com.dsp_ndb_ptr->d_iir4x_sos_num_form_6 = l1a_l1s_com.iir_task.parameters->parameters.sos_filter.sos_filter[5].sos_num_form; l1s_dsp_com.dsp_ndb_ptr->d_iir4x_gain = l1a_l1s_com.iir_task.parameters->parameters.gain; } #endif // L1_IIR == 2 #if (L1_DRC == 1) /*-------------------------------------------------------*/ /* l1_audio_drc1x_copy_params */ /*-------------------------------------------------------*/ /* */ /* Parameters : */ /* */ /* Return : */ /* */ /* Description : */ /* ------------- */ /* This function is used to copy the DRC 1x parameter */ /* to API memory using a pointer */ /*-------------------------------------------------------*/ void l1_audio_drc1x_copy_params() { UWORD8 i; // Set DRC parameters drc_ndb->d_drc_speech_mode_samp_f = l1a_l1s_com.drc_task.parameters->parameters.speech_mode_samp_f; drc_ndb->d_drc_num_subbands = l1a_l1s_com.drc_task.parameters->parameters.num_subbands; drc_ndb->d_drc_frame_len = l1a_l1s_com.drc_task.parameters->parameters.frame_len; drc_ndb->d_drc_expansion_knee_fb_bs = l1a_l1s_com.drc_task.parameters->parameters.expansion_knee_fb_bs; drc_ndb->d_drc_expansion_knee_md_hg = l1a_l1s_com.drc_task.parameters->parameters.expansion_knee_md_hg; drc_ndb->d_drc_expansion_ratio_fb_bs = l1a_l1s_com.drc_task.parameters->parameters.expansion_ratio_fb_bs; drc_ndb->d_drc_expansion_ratio_md_hg = l1a_l1s_com.drc_task.parameters->parameters.expansion_ratio_md_hg; drc_ndb->d_drc_max_amplification_fb_bs = l1a_l1s_com.drc_task.parameters->parameters.max_amplification_fb_bs; drc_ndb->d_drc_max_amplification_md_hg = l1a_l1s_com.drc_task.parameters->parameters.max_amplification_md_hg; drc_ndb->d_drc_compression_knee_fb_bs = l1a_l1s_com.drc_task.parameters->parameters.compression_knee_fb_bs; drc_ndb->d_drc_compression_knee_md_hg = l1a_l1s_com.drc_task.parameters->parameters.compression_knee_md_hg; drc_ndb->d_drc_compression_ratio_fb_bs = l1a_l1s_com.drc_task.parameters->parameters.compression_ratio_fb_bs; drc_ndb->d_drc_compression_ratio_md_hg = l1a_l1s_com.drc_task.parameters->parameters.compression_ratio_md_hg; drc_ndb->d_drc_energy_limiting_th_fb_bs = l1a_l1s_com.drc_task.parameters->parameters.energy_limiting_th_fb_bs; drc_ndb->d_drc_energy_limiting_th_md_hg = l1a_l1s_com.drc_task.parameters->parameters.energy_limiting_th_md_hg; drc_ndb->d_drc_limiter_threshold_fb = l1a_l1s_com.drc_task.parameters->parameters.limiter_threshold_fb; drc_ndb->d_drc_limiter_threshold_bs = l1a_l1s_com.drc_task.parameters->parameters.limiter_threshold_bs; drc_ndb->d_drc_limiter_threshold_md = l1a_l1s_com.drc_task.parameters->parameters.limiter_threshold_md; drc_ndb->d_drc_limiter_threshold_hg = l1a_l1s_com.drc_task.parameters->parameters.limiter_threshold_hg; drc_ndb->d_drc_limiter_hangover_spect_preserve = l1a_l1s_com.drc_task.parameters->parameters.limiter_hangover_spect_preserve; drc_ndb->d_drc_limiter_release_fb_bs = l1a_l1s_com.drc_task.parameters->parameters.limiter_release_fb_bs; drc_ndb->d_drc_limiter_release_md_hg = l1a_l1s_com.drc_task.parameters->parameters.limiter_release_md_hg; drc_ndb->d_drc_gain_track_fb_bs = l1a_l1s_com.drc_task.parameters->parameters.gain_track_fb_bs; drc_ndb->d_drc_gain_track_md_hg = l1a_l1s_com.drc_task.parameters->parameters.gain_track_md_hg; for (i=0; i < DRC_LPF_LENGTH; i++) { drc_ndb->a_drc_low_pass_filter[i] = l1a_l1s_com.drc_task.parameters->parameters.low_pass_filter[i]; } for (i=0; i < DRC_BPF_LENGTH; i++) { drc_ndb->a_drc_mid_band_filter[i] = l1a_l1s_com.drc_task.parameters->parameters.mid_band_filter[i]; } } #endif // L1_DRC == 1 #if(L1_BT_AUDIO == 1) BOOL L1Audio_InformBtAudioPathState (BOOL connected) { if(connected==bt_audio.connected_status) return BT_STATUS_OK; else return BT_STATUS_ERROR; } void L1Audio_RegisterBthal (L1AudioPcmCallback pcmCallback, L1AudioConfigureCallback configCallback) { bt_audio.audio_configure_callback=configCallback; bt_audio.audio_pcmblock_callback=pcmCallback; } UWORD8 bt_flag=1; L1AudioPcmStatus L1Audio_PullPcmBlock (L1AudioPcmBlock *pcmBlock) { UWORD8 status=0; if(bt_flag == 0) { AUDIO_SEND_TRACE("pull back bef init",RV_TRACE_LEVEL_ERROR); bt_audio.pcm_data_ready = 0; // return L1_PCM_PENDING; } // AUDIO_SEND_TRACE("pull back called",RV_TRACE_LEVEL_ERROR); if(bt_audio.pcm_data_end == 1) { AUDIO_SEND_TRACE("abnormal BT request mp3/aac",RV_TRACE_LEVEL_ERROR); if(bt_audio.pcmblock.lengthInBytes==2*C_MP3_OUTPUT_BUFFER_SIZE) l1mp3_dma_it_handler(0); else if(bt_audio.pcmblock.lengthInBytes==2*C_AAC_OUTPUT_BUFFER_SIZE) l1aac_dma_it_handler(0); bt_audio.pcm_data_end = 0; bt_audio.pcm_data_ready = 0; bt_flag = 0; return L1_PCM_MEDIA_ENDED; } if(bt_audio.pcm_data_failed==0) { if(bt_audio.pcm_data_ready>0) { //AUDIO_SEND_TRACE("Data ready for BT-Pull event",RV_TRACE_LEVEL_ERROR); pcmBlock->pcmBuffer= bt_audio.pcmblock.pcmBuffer; pcmBlock->lengthInBytes=bt_audio.pcmblock.lengthInBytes; bt_audio.pcm_data_ready=0; if( bt_audio.pcm_data_end==1) { AUDIO_SEND_TRACE("Data ended for BT-Pull event",RV_TRACE_LEVEL_ERROR); return L1_PCM_MEDIA_ENDED; } else if(bt_audio.pcmblock.lengthInBytes==2*AUDIO_EXT_MIDI_BUFFER_SIZE) return L1_PCM_READY; else status= L1_PCM_READY; } else { if( bt_audio.pcm_data_end==1) { AUDIO_SEND_TRACE("Data ended for BT-Pull event",RV_TRACE_LEVEL_ERROR); return L1_PCM_MEDIA_ENDED; } // AUDIO_SEND_TRACE("Data pending for BT-Pull event",RV_TRACE_LEVEL_ERROR); bt_audio.pcm_data_pending=1; status= L1_PCM_PENDING; } } else { AUDIO_SEND_TRACE("Data failed for BT-Pull event",RV_TRACE_LEVEL_ERROR); return L1_PCM_FAILED; } if((bt_audio.pcmblock.lengthInBytes==2*C_MP3_OUTPUT_BUFFER_SIZE)&& bt_flag==1) { if(l1a_apihisr_com.mp3.command.stop==TRUE) { bt_flag=0; l1mp3_dma_it_handler(0); bt_audio.pcm_data_end = 0; return L1_PCM_MEDIA_ENDED; } else l1mp3_dma_it_handler(0); } else if(bt_audio.pcmblock.lengthInBytes==2*C_AAC_OUTPUT_BUFFER_SIZE&& bt_flag==1) { if(l1a_apihisr_com.aac.command.stop==TRUE) { bt_flag=0; AUDIO_SEND_TRACE("Media ended for BT-Pull event",RV_TRACE_LEVEL_ERROR); l1aac_dma_it_handler(0); bt_audio.pcm_data_end = 0; return L1_PCM_MEDIA_ENDED; } else l1aac_dma_it_handler(0); } else if(bt_audio.pcmblock.lengthInBytes==2*AUDIO_EXT_MIDI_BUFFER_SIZE && bt_flag==1) if( bt_audio.pcm_data_end==1) { bt_flag=0; return L1_PCM_MEDIA_ENDED; } else l1a_bt_audio_noti_process(); return status; } void l1_audio_bt_init(UINT16 media_buf_size) { bt_audio.pcm_data_pending =0; bt_audio.pcm_data_end =0; bt_audio.pcm_data_ready =1; bt_audio.pcm_data_failed =0; bt_flag=1; if(media_buf_size==C_MP3_OUTPUT_BUFFER_SIZE) { bt_audio.pcmblock.pcmBuffer=(UWORD8 *)&mp3_dma->a_mp3_dma_input_buffer[0][0]; bt_audio.pcmblock.lengthInBytes=2*media_buf_size; } else if(media_buf_size==C_AAC_OUTPUT_BUFFER_SIZE) { bt_audio.pcmblock.pcmBuffer=(UWORD8 *)&aac_dma->a_aac_dma_input_buffer[0][0]; bt_audio.pcmblock.lengthInBytes=2*media_buf_size; } else if(media_buf_size==AUDIO_EXT_MIDI_BUFFER_SIZE) { bt_audio.pcmblock.pcmBuffer=(UWORD8 *)&midi_buf.audio_play_buffer[0]; bt_audio.pcmblock.lengthInBytes=2*media_buf_size; } } #endif//L1_BT_AUDIO == 1 #if(L1_BT_AUDIO==1) ||(L1_WCM==1) void l1_audio_manager(UWORD8 *src, UWORD16 size) { UWORD16 i ; #if(L1_BT_AUDIO==1) bt_audio.pcmblock.pcmBuffer=src; bt_audio.pcmblock.lengthInBytes=2*size; #endif #if (OP_L1_STANDALONE == 0) #if 0 // l1_audio_wcm(src,size); if( wcm_enable == 1) { switch(size) { case 2048: arm_wcm_module( AAC, (T_SINT16 *)src , &wcm_output[0]); break; case 1152: arm_wcm_module( MP3, (T_SINT16 *)src , &wcm_output[0]); break; } for (i=0 ; i< size ; i++) while(size>0) { *src++=(API)*wcm_output++; size--; } /* for (i=0 ; i< size ; i++) { *src++ = (UINT8 )wcm_output[i]&0x00ff; *src++ = (UINT8 )(wcm_output[i] & 0xff00) >> 8; } */ } #endif #endif #if(L1_BT_AUDIO==1) if(bt_audio.connected_status==TRUE) { if(bt_audio.pcm_data_pending>0) { bt_audio.pcm_data_pending = 0; AUDIO_SEND_TRACE("Pending callback",RV_TRACE_LEVEL_ERROR); bt_audio.audio_pcmblock_callback(&bt_audio.pcmblock); } else bt_audio.pcm_data_ready = 1; } #endif } #endif UWORD16 l1_ext_audio_get_frequencyrate(UWORD16 frequency_index) { UWORD16 sampling_frequency=0; switch(frequency_index) { case 1: sampling_frequency=8000; break; case 2: sampling_frequency=11025; break; case 3: sampling_frequency=16000; break; case 4: sampling_frequency=22050; break; case 5: sampling_frequency=32000; break; case 6: sampling_frequency=44100; break; case 7: sampling_frequency=48000; break; } // Sampling frequency should never be zero return sampling_frequency; } #endif // AUDIO_TASK