[Feature][Modem]Update MTK MODEM V1.6 baseline version: MOLY.NR15.R3.MD700.IVT.MP1MR3.MP.V1.6
MTK modem version: MT2735_IVT_MOLY.NR15.R3.MD700.IVT.MP1MR3.MP.V1.6.tar.gz
RF modem version: NA
Change-Id: I45a4c2752fa9d1a618beacd5d40737fb39ab64fb
diff --git a/mcu/driver/audio/src/v1/extcodec.c b/mcu/driver/audio/src/v1/extcodec.c
new file mode 100644
index 0000000..5e7659f
--- /dev/null
+++ b/mcu/driver/audio/src/v1/extcodec.c
@@ -0,0 +1,325 @@
+/*****************************************************************************
+* Copyright Statement:
+* --------------------
+* This software is protected by Copyright and the information contained
+* herein is confidential. The software may not be copied and the information
+* contained herein may not be used or disclosed except with the written
+* permission of MediaTek Inc. (C) 2012
+*
+* BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
+* THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
+* RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON
+* AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
+* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
+* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
+* NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
+* SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
+* SUPPLIED WITH THE MEDIATEK SOFTWARE, AND BUYER AGREES TO LOOK ONLY TO SUCH
+* THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. MEDIATEK SHALL ALSO
+* NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE RELEASES MADE TO BUYER'S
+* SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR OPEN FORUM.
+*
+* BUYER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND CUMULATIVE
+* LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
+* AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
+* OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY BUYER TO
+* MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
+*
+* THE TRANSACTION CONTEMPLATED HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE
+* WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF
+* LAWS PRINCIPLES. ANY DISPUTES, CONTROVERSIES OR CLAIMS ARISING THEREOF AND
+* RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER
+* THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC).
+*
+*****************************************************************************/
+
+/*******************************************************************************
+ *
+ * Filename:
+ * ---------
+ * pcm4way.c
+ *
+ * Project:
+ * --------
+ * MAUI
+ *
+ * Description:
+ * ------------
+ * EXTCODEC interface
+ *
+ * Author:
+ * -------
+ * -------
+ *
+ *==============================================================================
+ * HISTORY
+ * Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
+ *------------------------------------------------------------------------------
+ * removed!
+ * removed!
+ * removed!
+ *
+ * removed!
+ * removed!
+ * removed!
+ * removed!
+ * removed!
+ * removed!
+ *
+ * removed!
+ * removed!
+ * removed!
+ * removed!
+ *
+ * removed!
+ * removed!
+ * removed!
+ *
+ * removed!
+ * removed!
+ * removed!
+ *
+ * removed!
+ * removed!
+ * removed!
+ *
+ * removed!
+ * removed!
+ * removed!
+ *
+ * removed!
+ * removed!
+ * removed!
+ *
+ * removed!
+ * removed!
+ * removed!
+ * removed!
+ *
+ * removed!
+ * removed!
+ * removed!
+ *
+ * removed!
+ * removed!
+ *
+ * removed!
+ * removed!
+ * removed!
+ *
+ *------------------------------------------------------------------------------
+ * Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
+ *==============================================================================
+ *******************************************************************************/
+
+#include "kal_public_api.h"
+#include "kal_trace.h"
+#include "sync_data.h"
+#include "l1sp_trc.h"
+// #include "reg_base.h"
+#include "l1audio.h"
+#include "am.h"
+
+#include "media.h"
+#include "extcodec.h"
+#include "sal_def.h"
+#include "sal_exp.h"
+
+#include "sp_drv.h"
+#include "sp_enhance.h"
+
+
+#define ACLOOPBACK_FRAME_BUF_NO (64) // REMIND: should be pow of 2
+#define ACLOOPBACK_NB_FRAME_SIZE (160)
+//static uint16 gSpc_acLoopback_PCM_UL_BUF[ACLOOPBACK_NB_FRAME_SIZE];
+#if defined (__SMART_PHONE_MODEM__)
+static uint16 gSpc_acLoopback_PCM_DL_BUF[ACLOOPBACK_FRAME_BUF_NO][ACLOOPBACK_NB_FRAME_SIZE];
+#endif // defined (__SMART_PHONE_MODEM__)
+
+typedef struct _EXTCODEC_T_
+{
+ kal_uint8 pnwBufInfo; //ref to SPC_PNW_MSG_BUFFER_x
+ kal_uint8 pnwBand; //0: for narrow band, 1: for wide band
+ kal_uint32 micBufSize; // unit is byte (8bit)
+ kal_uint32 spkBufSize; // unit is byte (8bit)
+ kal_uint32 DL_tmp_w;
+ kal_uint32 DL_tmp_r;
+ kal_uint32 delay;
+ kal_uint32 running;
+ kal_spinlockid extcodecspinLockID;
+}_EXTCODEC_T_;
+
+_EXTCODEC_T_ extcodec;
+
+
+uint16 Extcodec_writePatternToSpk(uint16 pattern)
+{
+ uint32 I;
+ uint16 bufLen = SAL_PcmEx_GetBufLen(SAL_PCMEX_EXTCOD_BUF_DL);
+ volatile uint16* ptr = SAL_PcmEx_GetBuf(SAL_PCMEX_EXTCOD_BUF_DL);
+ for( I = bufLen; I > 0; I-- ){
+ *ptr++ = pattern;
+ }
+ return bufLen;
+}
+
+void Extcodec_Set_Delay(kal_uint32 delay)
+{
+ extcodec.delay = delay;
+}
+
+void Extcodec_Call_Open()
+{
+#if defined (__SMART_PHONE_MODEM__)
+ int I;
+ kal_take_spinlock(extcodec.extcodecspinLockID, KAL_INFINITE_WAIT);
+ extcodec.running = 1;
+ kal_give_spinlock(extcodec.extcodecspinLockID);
+ extcodec.DL_tmp_w = 0;
+ extcodec.DL_tmp_r = 0;
+ //extcodec.pnwBufInfo = (param & 0xf); // i.e. param & (SPC_PNW_MSG_BUFFER_SE|SPC_PNW_MSG_BUFFER_SPK|SPC_PNW_MSG_BUFFER_MIC|SPC_PNW_MSG_BUFFER_SD)
+ //ASSERT(extcodec.pnwBufInfo != 0);
+
+ extcodec.micBufSize = 0;
+ extcodec.spkBufSize = 0;
+ memset(gSpc_acLoopback_PCM_DL_BUF, 0, sizeof(uint16)*ACLOOPBACK_FRAME_BUF_NO*ACLOOPBACK_NB_FRAME_SIZE);
+
+ ASSERT(SAL_PcmEx_CheckStateUL(SAL_PCMEX_TYPE_EXT_COD, SAL_PCMEX_OFF) && SAL_PcmEx_CheckStateDL(SAL_PCMEX_TYPE_EXT_COD, SAL_PCMEX_OFF));
+ SAL_PcmEx_SetStateUL(SAL_PCMEX_TYPE_EXT_COD, SAL_PCMEX_ON);
+ SAL_PcmEx_SetStateDL(SAL_PCMEX_TYPE_EXT_COD, SAL_PCMEX_ON);
+ for(I = 0; ;I ++){
+ kal_bool is_ready = true;
+ int test_return_DL, test_return_UL;
+ test_return_DL = SAL_PcmEx_CheckStateDL(SAL_PCMEX_TYPE_EXT_COD, SAL_PCMEX_RDY);
+ test_return_UL = SAL_PcmEx_CheckStateUL(SAL_PCMEX_TYPE_EXT_COD, SAL_PCMEX_RDY);
+ kal_prompt_trace(MOD_L1SP,"extcodec check status");
+ if( !test_return_DL){
+ is_ready &= false;
+ }
+
+ if( !test_return_UL){
+ is_ready &= false;
+ }
+
+ if(is_ready){
+ break;
+ }
+ ASSERT(I < 40); // wait 400ms
+ kal_sleep_task( AUD_1TICK(2) );
+ }
+#endif // defined (__SMART_PHONE_MODEM__)
+}
+
+void Extcodec_Call_Close()
+{
+#if defined (__SMART_PHONE_MODEM__)
+ Sal_PCMEx_Config_t cfg;
+ kal_take_spinlock(extcodec.extcodecspinLockID, KAL_INFINITE_WAIT);
+ extcodec.running = 0;
+ kal_give_spinlock(extcodec.extcodecspinLockID);
+ memset(&cfg, 0, sizeof(Sal_PCMEx_Config_t));
+ /* the begining of configure the SAL */
+ ASSERT(SAL_PcmEx_CheckStateUL(SAL_PCMEX_TYPE_EXT_COD, SAL_PCMEX_OFF) || SAL_PcmEx_CheckStateUL(SAL_PCMEX_TYPE_EXT_COD, SAL_PCMEX_RDY));
+ ASSERT(SAL_PcmEx_CheckStateDL(SAL_PCMEX_TYPE_EXT_COD, SAL_PCMEX_OFF) || SAL_PcmEx_CheckStateDL(SAL_PCMEX_TYPE_EXT_COD, SAL_PCMEX_RDY));
+ SAL_PcmEx_SetStateUL(SAL_PCMEX_TYPE_EXT_COD, SAL_PCMEX_OFF);
+ SAL_PcmEx_SetStateDL(SAL_PCMEX_TYPE_EXT_COD, SAL_PCMEX_OFF);
+ cfg.swi = SAL_PCMEX_SWITCH_OFF;
+ cfg.type = SAL_PCMEX_TYPE_EXT_COD;
+ cfg.band = SAL_PCM_NARROWBAND;
+ SAL_PcmEx_Config(&cfg);
+ Extcodec_writePatternToSpk(0);
+
+ // clear buffer
+ extcodec.pnwBufInfo = 0;
+ extcodec.micBufSize = 0;
+ extcodec.spkBufSize = 0;
+#endif // defined (__SMART_PHONE_MODEM__)
+}
+
+void Extcodec_Init()
+{
+ extcodec.extcodecspinLockID = kal_create_spinlock("EXTCODEC_LOCK");
+}
+uint16 Extcodec_GetFromMic(uint16 *toBuf)
+{
+ uint32 I;
+ uint16 bufLen = SAL_PcmEx_GetBufLen(SAL_PCMEX_EXTCOD_BUF_UL);
+ volatile uint16* ptr = SAL_PcmEx_GetBuf(SAL_PCMEX_EXTCOD_BUF_UL);
+ if( SP_IsMicMute() ){
+ for( I = bufLen; I > 0; I-- ){
+ *toBuf++ = 0;
+ }
+ } else {
+ for( I = bufLen; I > 0; I-- ){
+ *toBuf++ = *ptr++;
+ }
+ }
+ return bufLen;
+}
+
+uint16 Extcodec_PutToSpk(const uint16 *fromBuf)
+{
+ uint32 I;
+ uint16 bufLen = SAL_PcmEx_GetBufLen(SAL_PCMEX_EXTCOD_BUF_DL);
+ volatile uint16* ptr = SAL_PcmEx_GetBuf(SAL_PCMEX_EXTCOD_BUF_DL);
+ for( I = bufLen; I > 0; I-- ){
+ *ptr++ = *fromBuf++;
+ }
+ return bufLen;
+}
+
+void Extcodec_hisr_dl_loopback(void *data)
+{
+#if defined (__SMART_PHONE_MODEM__)
+ MD_TRC_SPC_AC_LOOPBACK_HISR_DL();
+ kal_take_spinlock(extcodec.extcodecspinLockID, KAL_INFINITE_WAIT);
+ if(extcodec.running == 0)
+ {
+ kal_give_spinlock(extcodec.extcodecspinLockID);
+ MD_TRC_SPC_AC_LOOPBACK_HISR_SKIP();
+ return;
+ }
+
+ if(extcodec.DL_tmp_w > extcodec.DL_tmp_r &&(extcodec.DL_tmp_w - extcodec.DL_tmp_r) >= extcodec.delay)
+ {
+ extcodec.spkBufSize = Extcodec_PutToSpk(gSpc_acLoopback_PCM_DL_BUF[extcodec.DL_tmp_r & (ACLOOPBACK_FRAME_BUF_NO - 1)]);
+ (extcodec.DL_tmp_r)++;
+ MD_TRC_SPC_AC_LOOPBACK_TO_SPK(
+ gSpc_acLoopback_PCM_DL_BUF[extcodec.DL_tmp_r & (ACLOOPBACK_FRAME_BUF_NO - 1)][0],
+ gSpc_acLoopback_PCM_DL_BUF[extcodec.DL_tmp_r & (ACLOOPBACK_FRAME_BUF_NO - 1)][1],
+ gSpc_acLoopback_PCM_DL_BUF[extcodec.DL_tmp_r & (ACLOOPBACK_FRAME_BUF_NO - 1)][2],
+ gSpc_acLoopback_PCM_DL_BUF[extcodec.DL_tmp_r & (ACLOOPBACK_FRAME_BUF_NO - 1)][3]);
+ } else {
+ Extcodec_writePatternToSpk(0);
+ }
+ kal_give_spinlock(extcodec.extcodecspinLockID);
+#endif // defined (__SMART_PHONE_MODEM__)
+}
+
+void Extcodec_hisr_ul_loopback(void *data)
+{
+#if defined (__SMART_PHONE_MODEM__)
+ MD_TRC_SPC_AC_LOOPBACK_HISR_UL();
+ kal_take_spinlock(extcodec.extcodecspinLockID, KAL_INFINITE_WAIT);
+ if(extcodec.running == 0)
+ {
+ kal_give_spinlock(extcodec.extcodecspinLockID);
+ MD_TRC_SPC_AC_LOOPBACK_HISR_SKIP();
+ return;
+ }
+
+ if((extcodec.DL_tmp_w - extcodec.DL_tmp_r) <= extcodec.delay)
+ {
+ extcodec.micBufSize = Extcodec_GetFromMic((uint16*)gSpc_acLoopback_PCM_DL_BUF[extcodec.DL_tmp_w & (ACLOOPBACK_FRAME_BUF_NO - 1)]);
+ (extcodec.DL_tmp_w)++;
+ MD_TRC_SPC_AC_LOOPBACK_FROM_SD(
+ gSpc_acLoopback_PCM_DL_BUF[extcodec.DL_tmp_w & (ACLOOPBACK_FRAME_BUF_NO - 1)][0],
+ gSpc_acLoopback_PCM_DL_BUF[extcodec.DL_tmp_w & (ACLOOPBACK_FRAME_BUF_NO - 1)][1],
+ gSpc_acLoopback_PCM_DL_BUF[extcodec.DL_tmp_w & (ACLOOPBACK_FRAME_BUF_NO - 1)][2],
+ gSpc_acLoopback_PCM_DL_BUF[extcodec.DL_tmp_w & (ACLOOPBACK_FRAME_BUF_NO - 1)][3]);
+ }
+ kal_give_spinlock(extcodec.extcodecspinLockID);
+#endif // defined (__SMART_PHONE_MODEM__)
+}
+
+