--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/chipsetsw/layer1/audio_include/l1audio_const.h	Mon Jun 01 03:24:05 2015 +0000
@@ -0,0 +1,350 @@
+/************* Revision Controle System Header *************
+ *                  GSM Layer 1 software
+ * L1AUDIO_CONST.H
+ *
+ *        Filename l1audio_const.h
+ *  Copyright 2003 (C) Texas Instruments  
+ *
+ ************* Revision Controle System Header *************/
+
+#if (AUDIO_TASK == 1)
+
+  //----------------------------------------
+  // LAYER 1 Synchronous audio process name.
+  //----------------------------------------
+
+  #define NBR_AUDIO_MANAGER        19   // Number of L1S audio managers
+
+  #define L1S_KEYBEEP_STATE         0   // l1s_keybeep_manager()
+  #define L1S_TONE_STATE            1   // l1s_tone_manager()
+  #define L1S_MELODY0_STATE         2   // l1s_melody0_manager()
+  #define L1S_MELODY1_STATE         3   // l1s_melody1_manager()
+  #define L1S_VM_PLAY_STATE         4   // l1s_vm_play_manager()
+  #define L1S_VM_RECORD_STATE       5   // l1s_vm_record_manager()
+  #define L1S_TONE_UL_STATE         6   // l1s_tone_ul_manager()
+  #define L1S_SR_ENROLL_STATE       7   // l1s_sr_enroll_manager()
+  #define L1S_SR_UPDATE_STATE       8   // l1s_sr_update_manager()
+  #define L1S_SR_RECO_STATE         9   // l1s_sr_reco_manager()
+  #define L1S_SR_PROCESSING_STATE  10   // l1s_sr_processing_manager()
+  #define L1S_SR_SPEECH_STATE      11   // l1s_sr_speech_manager()
+  #define L1S_AEC_STATE            12   // l1s_aec_manager()
+  #define L1S_AUDIO_MODE_STATE     13   // l1s_audio_mode_manager()
+  #define L1S_MELODY0_E2_STATE     14   // l1s_melody0_e2_manager()
+  #define L1S_MELODY1_E2_STATE     15   // l1s_melody1_e2_manager()
+  #define L1S_VM_AMR_PLAY_STATE    16   // l1s_vm_amr_play_manager()
+  #define L1S_VM_AMR_RECORD_STATE  17   // l1s_vm_amr_record_manager()
+  #define L1S_CPORT_STATE          18   // l1s_cport_manager()
+
+  //----------------------------------------
+  // MCU<->DSP communication bit field.
+  //----------------------------------------
+
+  // bit in d_tch_mode for audio features
+  #define B_VOICE_MEMO_DTX      (TRUE_L << 5)
+#if (DSP == 34) || (DSP == 35) || (DSP == 36)
+  #define B_VM_VOCODER_SELECT   (TRUE_L << 6)
+#endif
+
+  // bits in d_toneskb_status
+  #define B_TONE                (TRUE_L <<  0) // Indicate if the DSP tone task is running
+  #define B_KEYBEEP             (TRUE_L <<  1) // Indicate if the DSP Keybeep task is running
+  #define B_VM_RECORD_ON_GOING  (TRUE_L <<  2) // Indicate if the DSP recording speech task is running
+  #define B_VM_PLAY_ON_GOING    (TRUE_L <<  3) // Indicate if the DSP playing task is running
+  #define B_VM_AMR_RECORD_ON_GOING (TRUE_L <<  2) // Indicate if the DSP recording speech amr task is running
+  #define B_VM_AMR_PLAY_ON_GOING   (TRUE_L <<  3) // Indicate if the DSP playing amr task is running
+  #define B_SR_ENROLL_TASK      (TRUE_L <<  4) // Indicate if the DSP enroll task is running
+  #define B_SR_UPDATE_TASK      (TRUE_L <<  5) // Indicate if the DSP update task is running
+  #define B_SR_RECO_TASK        (TRUE_L <<  6) // Indicate if the DSP reco task is running
+  #define B_SR_PROCESSING_TASK  (TRUE_L <<  7) // Indicate if the DSP processing task is running
+  #define B_SR_ALIGNMENT_TASK   (TRUE_L <<  8) // Indicate if the DSP alignment task is running
+  #define B_IT_COM_REQ          (TRUE_L <<  9) // Indicate that the DSP requests an IT com for the next TDMA
+
+  // bits in d_toneskb_init
+  #define B_VM_RECORD_START  (TRUE_L <<  2)   // Start the DSP voice memo recording task
+  #define B_VM_RECORD_STOP   (TRUE_L <<  3)   // Stop the DSP voice memo recording task
+  #define B_VM_PLAY_START    (TRUE_L <<  4)   // Start the DSP voice memo playing task
+  #define B_VM_PLAY_STOP     (TRUE_L <<  5)   // Stop the DSP voice memo playing task
+  #define B_VM_TONE_UL       (TRUE_L <<  6)   // Generate the tone on the UL path
+  #define B_VM_AMR_RECORD_START (TRUE_L <<  2)// Start the DSP voice memo amr recording task
+  #define B_VM_AMR_RECORD_STOP  (TRUE_L <<  3)// Stop the DSP voice memo amr recording task
+  #define B_VM_AMR_PLAY_START   (TRUE_L <<  4)// Start the DSP voice memo amr playing task
+  #define B_VM_AMR_PLAY_STOP    (TRUE_L <<  5)// Stop the DSP voice memo amr playing task
+  #define B_SR_ENROLL        (TRUE_L <<  7)   // Start the DSP speech reco enroll task
+  #define B_SR_UPDATE        (TRUE_L <<  8)   // Start the DSP speech reco update task
+  #define B_SR_RECO          (TRUE_L <<  9)   // Start the DSP speech reco task
+  #define B_SR_PROCESSING    (TRUE_L << 10)   // Start the DSP speech reco processing task
+  #define B_SR_STOP          (TRUE_L << 11)   // Stop the current DSP speech reco task
+
+  #define B_MELO             (TRUE_L << 13)   // Start the DSP melody module if it's not started
+  #if (L1_CPORT == 1)
+    //----------------------------------------
+    // C_PORT constant.
+    //----------------------------------------
+ 
+    #define CPORT_READ_FLAG_OFFSET   11         // offset in configuration field of the "read register" bit
+    #define CPORT_REG_NB_OFFSET      12         // offset in configuration field of the register number
+    #define CPORT_READ_MASK          0xF800     // mask to get the read flag and the read reg id in the d_cport_status field
+
+    // write register defines
+    #define CPORT_W_NONE      0      // do not write anything
+    #define CPORT_W_CTRL      1      // write CTRL, set bit 0 of configuration to 1
+    #define CPORT_W_CPCFR1    1 << 1 // write CPCFR1, set bit 1 of configuration to 1
+    #define CPORT_W_CPCFR2    1 << 2 // write CPCFR2, set bit 2 of configuration to 1
+    #define CPORT_W_CPCFR3    1 << 3 // write CPCFR3, set bit 3 of configuration to 1
+    #define CPORT_W_CPCFR4    1 << 4 // write CPCFR4, set bit 4 of configuration to 1
+    #define CPORT_W_CPTCTL    1 << 5 // write CPTCTL, set bit 5 of configuration to 1
+    #define CPORT_W_CPTTADDR  1 << 6 // write CPTTADDR, set bit 6 of configuration to 1
+    #define CPORT_W_CPTDAT    1 << 7 // write CPTDAT, set bit 7 of configuration to 1
+    #define CPORT_W_CPTVS     1 << 8 // write CPTVS, set bit 8 of configuration to 1
+
+    // read register defines
+    #define CPORT_R_NONE     0       // do not read anything
+    // for each of the following defines, set read flag (bit 11) to 1 and set reg_nb (bits 12..15)
+    #define CPORT_R_CTRL     (0 << CPORT_REG_NB_OFFSET) | (1 << CPORT_READ_FLAG_OFFSET) 
+    #define CPORT_R_CPCFR1   (1 << CPORT_REG_NB_OFFSET) | (1 << CPORT_READ_FLAG_OFFSET)
+    #define CPORT_R_CPCFR2   (2 << CPORT_REG_NB_OFFSET) | (1 << CPORT_READ_FLAG_OFFSET) 
+    #define CPORT_R_CPCFR3   (3 << CPORT_REG_NB_OFFSET) | (1 << CPORT_READ_FLAG_OFFSET) 
+    #define CPORT_R_CPCFR4   (4 << CPORT_REG_NB_OFFSET) | (1 << CPORT_READ_FLAG_OFFSET) 
+    #define CPORT_R_CPTCTL   (5 << CPORT_REG_NB_OFFSET) | (1 << CPORT_READ_FLAG_OFFSET) 
+    #define CPORT_R_CPTTADDR (6 << CPORT_REG_NB_OFFSET) | (1 << CPORT_READ_FLAG_OFFSET) 
+    #define CPORT_R_CPTDAT   (7 << CPORT_REG_NB_OFFSET) | (1 << CPORT_READ_FLAG_OFFSET) 
+    #define CPORT_R_CPTVS    (8 << CPORT_REG_NB_OFFSET) | (1 << CPORT_READ_FLAG_OFFSET) 
+    #define CPORT_R_STATUS   (9 << CPORT_REG_NB_OFFSET) | (1 << CPORT_READ_FLAG_OFFSET) 
+
+  #endif
+
+
+  #if (MELODY_E1)
+    //----------------------------------------
+    // Melody constant.
+    //----------------------------------------
+
+    // Word to indicate that the oscillator must be stopped ASAP
+    #define SC_END_OSCILLATOR_MASK        0xfffe
+
+    // Description of the ml_ocscil_x field (x= 0...SC_NUMBER_OSCILLATOR)
+    #define SC_MELO_OSCILLATOR_USED_MASK  0xff00
+    #define SC_MELO_OSCILLATOR_USED_SHIFT SC_NUMBER_OSCILLATOR
+
+    //  Description of the ml_time_offset field
+    #define SC_MELO_TIME_OFFSET_MASK      0x00ff
+    #define SC_MELO_TIME_OFFSET_SHIFT     0
+
+    // Description of the ml_load1 bit
+    #define SC_MELO_LOAD1_MASK            0x0010
+    #define SC_MELO_LOAD1_SHIFT           4
+
+    // Description of the ml_load2 bit
+    #define SC_MELO_LOAD2_MASK            0x0020
+    #define SC_MELO_LOAD2_SHIFT           5
+
+    // Description of the ml_synchro bit
+    #define SC_MELO_SYNCHRO_MASK          0x0001
+    #define SC_MELO_SYNCHRO_SHIFT         0
+
+    // Description of the ml_length field
+    #define SC_MELO_LENGTH_MASK           0xffc0
+    #define SC_MELO_LENGTH_SHIFT          6
+  #endif // MELODY_E1
+
+  #if (VOICE_MEMO) || (SPEECH_RECO)
+    //----------------------------------------
+    // Voice memo constant.
+    //----------------------------------------
+
+    // Communication DSP<->MCU via the a_du_x buffer:
+
+    // Mask for the bit to indicate:
+    // in VM play: if the DSP requests a new block
+    // in VM record: if the DSP has a new block
+    #define B_BLOCK_READY         (TRUE_L<<10)
+
+    // Mask for the bit of the a_du_x buffer to indicate if the block is the speech or noise
+    #define B_VM_SPEECH           (TRUE_L<<15)
+
+    // Size of the a_du_x buffer when the sample is a noise:
+    #define SC_VM_NOISE_SAMPLE    1
+
+    // Size of the a_du_x buffer when the sample is a speech:
+    #define SC_VM_SPEECH_SAMPLE   20
+  #endif // VOICE_MEMO || SPEECH_RECO
+
+  #if (L1_VOICE_MEMO_AMR)
+    //----------------------------------------
+    // Voice memo amr constant.
+    //----------------------------------------
+
+    #define SC_VM_AMR_HEADER_SIZE    1
+
+    // Communication DSP<->MCU via the a_du_x buffer:
+    #define SC_RX_TX_TYPE_MASK   (7<<3)
+
+    // Communication DSP<->MCU via d_amms_ul_voc and b_amms_channel_type
+    #define SC_CHAN_TYPE_MASK         7
+
+    // RX_TYPE or TX_TYPE (See 06.93)
+    #define SC_VM_AMR_RXTX_SPEECH_GOOD     (0<<3)
+    #define SC_VM_AMR_RXTX_SPEECH_DEGRADED (1<<3)
+    #define SC_VM_AMR_RXTX_ONSET           (2<<3)
+    #define SC_VM_AMR_RXTX_SPEECH_BAD      (3<<3)
+    #define SC_VM_AMR_RXTX_SID_FIRST       (4<<3)
+    #define SC_VM_AMR_RXTX_SID_UPDATE      (5<<3)
+    #define SC_VM_AMR_RXTX_SID_BAD         (6<<3)
+    #define SC_VM_AMR_RXTX_NO_DATA         (7<<3)
+
+    // sample type for ONSET insertion in NO_SPEECH to SPEECH transition
+    #define SC_VM_AMR_SPEECH          0
+    #define SC_VM_AMR_NOISE           1
+    #define SC_VM_AMR_NO_DATA         2
+    #define SC_VM_AMR_ONSET           3
+
+    // Speech channel type
+    #define SC_VM_AMR_SPEECH_475      0
+    #define SC_VM_AMR_SPEECH_515      1
+    #define SC_VM_AMR_SPEECH_59       2
+    #define SC_VM_AMR_SPEECH_67       3
+    #define SC_VM_AMR_SPEECH_74       4
+    #define SC_VM_AMR_SPEECH_795      5
+    #define SC_VM_AMR_SPEECH_102      6
+    #define SC_VM_AMR_SPEECH_122      7
+
+    // Size of data bits in the a_du_x buffer when the sample is SPEECH
+    // a_du_x buffer contains header + 2 non-used words after header + data_bits => recorded size is DATA_SIZE + 1
+    #define SC_VM_AMR_SPEECH_475_DATA_SIZE   12
+    #define SC_VM_AMR_SPEECH_515_DATA_SIZE   13
+    #define SC_VM_AMR_SPEECH_59_DATA_SIZE    15
+    #define SC_VM_AMR_SPEECH_67_DATA_SIZE    17
+    #define SC_VM_AMR_SPEECH_74_DATA_SIZE    19
+    #define SC_VM_AMR_SPEECH_795_DATA_SIZE   20
+    #define SC_VM_AMR_SPEECH_102_DATA_SIZE   26
+    #define SC_VM_AMR_SPEECH_122_DATA_SIZE   31
+
+    // Size of the a_du_x buffer when the sample is SID_FIRST:
+    #define SC_VM_AMR_SID_FIRST_DATA_SIZE    5
+
+    // Size of the a_du_x buffer when the sample is SID_UPDATE:
+    #define SC_VM_AMR_SID_UPDATE_DATA_SIZE   5
+
+    // Size of the a_du_x buffer when the sample is SID_BAD:
+    #define SC_VM_AMR_SID_BAD_DATA_SIZE      5
+
+    // Size of the a_du_x buffer when the sample is NO_DATA:
+    #define SC_VM_AMR_NO_DATA_DATA_SIZE      0
+
+    // Size of the a_du_x buffer when the sample is ONSET:
+    #define SC_VM_AMR_ONSET_DATA_SIZE        0
+
+  #endif // L1_VOICE_MEMO_AMR
+
+  #if (SPEECH_RECO)
+    //----------------------------------------
+    // Speech recognition constant.
+    //----------------------------------------
+
+    // d_sr_status bit field
+    #define B_BAD_ACQUISITION     (TRUE_L <<  8)
+    #define B_GOOD_ACQUISITION    (TRUE_L <<  9)
+    #define B_BAD_UPDATE          (TRUE_L << 10)
+    #define B_GOOD_UPDATE         (TRUE_L << 11)
+
+    // d_sr_status VAD indication
+    #define SC_SR_WORD_MASK       0x00FF
+    #define SC_SR_WORD_SEARCHING  0
+    #define SC_SR_WORD_BEGINNING  1
+    #define SC_SR_WORD_ON_GOING   2
+    #define SC_SR_WORD_ENDING     3
+    #define SC_SR_WORD_DONE       4
+
+  #endif // SPEECH_RECO
+
+  #if (AEC)
+    #define B_AEC_ACK        (TRUE_L <<  0)  // Bit set by the MCU to indicate a new AEC settings and
+                                             // clear by the DSP to confirm the new settings.
+    
+    #define B_AEC_EN         (TRUE_L <<  1)   // enables AEC module
+    #define B_SPENH_EN       (TRUE_L <<  2)   // enables SPENH module
+
+
+    #if (L1_NEW_AEC)
+      #define B_AEC_VISIBILITY (TRUE_L <<  9)  // Bit set by the MCU to have internal output values of AEC copied in API
+      #define SC_AEC_VISIBILITY_SHIFT (9)
+    #endif
+
+  #endif
+
+
+  #if (W_A_DSP_SR_BGD)
+    #define C_BGD_RECOGN  5 // TEMPORARY: DSP Background recognition task code (also used for bitmaps).
+    #define C_BGD_ALIGN   6 // TEMPORARY: DSP Background alignement
+    // bits in d_gsm_bgd_mgt - background task management
+    #define B_DSPBGD_RECO           1       // start of reco in dsp background
+    #define B_DSPBGD_UPD            2       // start of alignement update in dsp background
+  #endif
+  #if (AUDIO_MODE)
+    #define B_GSM_ONLY        ((TRUE_L <<  13) | (TRUE_L <<  11))   // GSM normal mode
+    #define B_BT_CORDLESS     (TRUE_L <<  12)   // Bluetooth cordless mode
+    #define B_BT_HEADSET      (TRUE_L <<  14)   // Bluetooth headset mode
+  #endif
+
+  #define SC_AUDIO_MCU_API_BEGIN_ADDRESS  (0xFFD00000)    // Start address of the API memory in MCU side
+  #define SC_AUDIO_DSP_API_BEGIN_ADDRESS  (0x0800)        // Start address o fthe API memory in DSP side
+
+  #if (MELODY_E2)
+    // Number of oscillator available in the melody E2
+    #define SC_MELODY_E2_NUMBER_OF_OSCILLATOR       (16)
+
+    // Code of extension for data=time
+    #define SC_TIME_CODE_OF_EXTENSION               (1)
+
+    // Position of the GlobalTimeFactor parameter
+    #define SC_MELODY_E2_GLOBALTIMEFACTOR_MASK      (0xFF)
+    #define SC_MELODY_E2_GLOBALTIMEFACTOR_SHIFT     (0)
+
+    // Position of the Number of instrument parameter
+    #define SC_MELODY_E2_NUMBEROFINSTRUMENT_MASK    (0xFF)
+    #define SC_MELODY_E2_NUMBEROFINSTRUMENT_SHIFT   (0)
+
+    // Position of the extension flag
+    #define SC_MELODY_E2_EXTENSION_FLAG_MASK        (0x80)
+    #define SC_MELODY_E2_EXTENSION_FLAG_SHIFT       (7)
+
+    // Position of the code of extension
+    #define SC_MELODY_E2_CODE_OF_EXTENSION_MASK     (0x70)
+    #define SC_MELODY_E2_CODE_OF_EXTENSION_SHIFT    (4)
+
+    // Position of data time
+    #define SC_MELODY_E2_DATA_TIME_MSB_MASK         (0x07)
+    #define SC_MELODY_E2_DATA_TIME_MSB_SHIFT        (0)
+
+    // Position of data time
+    #define SC_MELODY_E2_DATA_TIME_LSB_MASK         (0xFF00)
+    #define SC_MELODY_E2_DATA_TIME_LSB_SHIFT        (8)
+
+    // Position of the Delta Time
+    #define SC_MELODY_E2_DELTA_TIME_MASK            (0x7F)
+    #define SC_MELODY_E2_DELTA_TIME_SHIFT           (0)
+
+    // Mask of the semaphore
+    #define SC_MELODY_E2_SEMAPHORE_MASK             (0x0001)
+
+    // Maximum size of the header of the melody E2
+    #define SC_MELODY_E2_MAXIMUM_HEADER_SIZE        (3 + SC_AUDIO_MELODY_E2_MAX_NUMBER_OF_INSTRUMENT)
+
+    // Maximum number of extension
+    #define SC_MELODY_E2_MAXIMUM_NUMBER_OF_EXTENSION  (2)
+  #endif // MELODY_E2
+
+  // Selection of the melody format
+  #define NO_MELODY_SELECTED    (0)
+  #define MELODY_E0_SELECTED    (1)
+  #define MELODY_E1_SELECTED    (2)
+  #define MELODY_E2_SELECTED    (3)
+
+#endif // AUDIO_TASK
+
+#if (DSP == 17) || (DSP == 32)
+  #define B_FIR_START  (TRUE_L <<  0)  // Bit set by the MCU to start the FIR task for the DSP code 32 and 17.
+#endif
+
+#define B_FIR_LOOP  (TRUE_L <<  1)  // Bit set by the MCU to close the loop between the audio UL and DL path.
+                                    // This features is used to find the FIR coefficient.