| 1 | /*************************************************************************** |
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| 2 | * Copyright (c) 2006-2012, Broadcom Corporation |
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| 3 | * All Rights Reserved |
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| 4 | * Confidential Property of Broadcom Corporation |
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| 5 | * |
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| 6 | * THIS SOFTWARE MAY ONLY BE USED SUBJECT TO AN EXECUTED SOFTWARE LICENSE |
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| 7 | * AGREEMENT BETWEEN THE USER AND BROADCOM. YOU HAVE NO RIGHT TO USE OR |
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| 8 | * EXPLOIT THIS MATERIAL EXCEPT SUBJECT TO THE TERMS OF SUCH AN AGREEMENT. |
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| 9 | * |
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| 10 | * $brcm_Workfile: bape_src_priv.c $ |
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| 11 | * $brcm_Revision: Hydra_Software_Devel/16 $ |
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| 12 | * $brcm_Date: 3/2/12 3:04p $ |
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| 13 | * |
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| 14 | * Module Description: Sample Rate Converter (SRC) Interface |
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| 15 | * |
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| 16 | * Revision History: |
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| 17 | * |
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| 18 | * $brcm_Log: /magnum/portinginterface/ape/7422/bape_src_priv.c $ |
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| 19 | * |
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| 20 | * Hydra_Software_Devel/16 3/2/12 3:04p jgarrett |
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| 21 | * SW7429-18: Correctly programming coefficient base address for |
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| 22 | * multichannel SRCs |
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| 23 | * |
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| 24 | * Hydra_Software_Devel/15 2/8/12 11:53a jgarrett |
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| 25 | * SW7346-672: Adding support for non-standard sample rates and using |
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| 26 | * L_INT instead of Bypass to avoid SRC lockup |
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| 27 | * |
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| 28 | * Hydra_Software_Devel/14 12/5/11 6:56p gskerl |
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| 29 | * SW7429-18: Merged bape_src_dtv_priv.c into bape_src_priv.c |
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| 30 | * |
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| 31 | * Hydra_Software_Devel/14 12/5/11 6:55p gskerl |
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| 32 | * SW7429-18: Merged bape_src_dtv_priv.c into bape_src_priv.c |
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| 33 | * |
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| 34 | * Hydra_Software_Devel/13 11/2/11 1:40p gskerl |
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| 35 | * SW7231-129: Added power standby/resume support for |
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| 36 | * SampleRateConverterRampStep. |
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| 37 | * |
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| 38 | * Hydra_Software_Devel/12 9/16/11 6:49p gskerl |
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| 39 | * SW7231-129: Refactored to put hardware and software initialization into |
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| 40 | * separate functions. |
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| 41 | * |
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| 42 | * Hydra_Software_Devel/11 8/29/11 4:19p jgarrett |
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| 43 | * SWDTV-6627: Fixing build errors for STB chips |
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| 44 | * |
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| 45 | * Hydra_Software_Devel/10 8/19/11 1:40p jgarrett |
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| 46 | * SW7344-170: Handling SRC ZERO_DETECT bit name change |
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| 47 | * |
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| 48 | * Hydra_Software_Devel/9 5/18/11 2:32p jgarrett |
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| 49 | * SW7425-574: Disabling RAMP_ZERO_DET_ENA feature as it causes problems |
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| 50 | * with streams that have zero data on one channel but not the other |
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| 51 | * |
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| 52 | * Hydra_Software_Devel/8 4/16/11 12:16p jgarrett |
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| 53 | * SW7425-371: Removing tab characters |
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| 54 | * |
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| 55 | * Hydra_Software_Devel/7 4/6/11 1:23a jgarrett |
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| 56 | * SW35330-35: Merge to main branch |
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| 57 | * |
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| 58 | * Hydra_Software_Devel/SW35330-35/1 4/5/11 12:50p jgarrett |
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| 59 | * SW35330-35: FMM Abstraction refactoring to support DTV |
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| 60 | * |
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| 61 | * Hydra_Software_Devel/6 3/11/11 11:17a jgarrett |
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| 62 | * SW7422-146: Coverity CID 289 |
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| 63 | * |
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| 64 | * Hydra_Software_Devel/5 3/9/11 3:53p jgarrett |
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| 65 | * SW7422-146: Adding DFIFO interface |
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| 66 | * |
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| 67 | * Hydra_Software_Devel/4 3/9/11 3:41p jgarrett |
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| 68 | * SW7422-146: Optimizing SRC coefficients for several conversions |
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| 69 | * |
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| 70 | * Hydra_Software_Devel/3 3/9/11 2:54p jgarrett |
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| 71 | * SW7422-146: Fixing SRC lockup with decode stop/start |
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| 72 | * |
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| 73 | * Hydra_Software_Devel/2 12/17/10 3:58p jgarrett |
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| 74 | * SW7422-146: Nexus APE integration on 7422 |
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| 75 | * |
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| 76 | * Hydra_Software_Devel/1 12/16/10 4:05p jgarrett |
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| 77 | * SW7422-146: Initial compilable APE for 7422 |
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| 78 | * |
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| 79 | ***************************************************************************/ |
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| 80 | |
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| 81 | #include "bstd.h" |
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| 82 | #include "bkni.h" |
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| 83 | #include "bape.h" |
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| 84 | #include "bape_priv.h" |
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| 85 | #include "bchp_aud_fmm_src_ctrl0.h" |
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| 86 | |
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| 87 | BDBG_MODULE(bape_src_priv); |
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| 88 | |
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| 89 | typedef struct BAPE_SrcGroup |
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| 90 | { |
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| 91 | bool allocated; |
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| 92 | bool started; |
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| 93 | uint8_t blockId; |
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| 94 | unsigned numChannelPairs; |
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| 95 | unsigned inputRate, outputRate; |
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| 96 | BAPE_SrcMode mode; |
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| 97 | BAPE_SrcGroupCoefficients *pCoefMemory[2]; /* IIR Coefficient Memory. Two are required if doubleBuffered is true, otherwise one. */ |
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| 98 | BAPE_Handle deviceHandle; |
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| 99 | uint32_t srcIds[BAPE_ChannelPair_eMax]; |
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| 100 | BAPE_SrcGroupSettings settings; |
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| 101 | } BAPE_SrcGroup; |
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| 102 | |
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| 103 | static void BAPE_Src_P_SetGroup(BAPE_Handle deviceHandle, uint32_t src, uint32_t group); |
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| 104 | |
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| 105 | BERR_Code BAPE_P_InitSrcSw( |
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| 106 | BAPE_Handle handle |
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| 107 | ) |
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| 108 | { |
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| 109 | unsigned i; |
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| 110 | uint32_t regVal; |
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| 111 | |
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| 112 | BDBG_OBJECT_ASSERT(handle, BAPE_Device); |
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| 113 | |
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| 114 | /* TODO: Register for ESR's to catch HW Failures?? */ |
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| 115 | |
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| 116 | /* Setup Group Handles */ |
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| 117 | BDBG_MSG(("Allocating %u SRC Groups", BAPE_CHIP_MAX_SRC_GROUPS)); |
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| 118 | handle->srcGroups[0] = BKNI_Malloc(BAPE_CHIP_MAX_SRC_GROUPS*sizeof(BAPE_SrcGroup)); |
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| 119 | if ( NULL == handle->srcGroups[0] ) |
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| 120 | { |
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| 121 | return BERR_TRACE(BERR_OUT_OF_SYSTEM_MEMORY); |
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| 122 | } |
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| 123 | BKNI_Memset(handle->srcGroups[0], 0, BAPE_CHIP_MAX_SRC_GROUPS*sizeof(BAPE_SrcGroup)); |
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| 124 | for ( i = 1; i < BAPE_CHIP_MAX_SRC_GROUPS; i++ ) |
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| 125 | { |
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| 126 | handle->srcGroups[i] = handle->srcGroups[0] + i; |
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| 127 | } |
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| 128 | |
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| 129 | /* Initialize the sampleRateConverterRampStep by reading the default value from the hardware. */ |
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| 130 | regVal = BREG_Read32(handle->regHandle, BCHP_AUD_FMM_SRC_CTRL0_RAMP_STEP); |
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| 131 | handle->sampleRateConverterRampStep = BCHP_GET_FIELD_DATA(regVal, AUD_FMM_SRC_CTRL0_RAMP_STEP, STEP_SIZE); |
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| 132 | |
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| 133 | return BERR_SUCCESS; |
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| 134 | } |
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| 135 | |
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| 136 | BERR_Code BAPE_P_InitSrcHw( |
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| 137 | BAPE_Handle handle |
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| 138 | ) |
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| 139 | { |
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| 140 | unsigned i; |
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| 141 | |
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| 142 | #if BAPE_CHIP_SRC_TYPE_IS_LEGACY |
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| 143 | uint32_t regAddr, regVal, stride, mem=0; |
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| 144 | |
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| 145 | BDBG_OBJECT_ASSERT(handle, BAPE_Device); |
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| 146 | |
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| 147 | /* We only use LINT mode on STB, so we just need to give each SRC 4 bytes of memory to work with. */ |
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| 148 | regAddr = BCHP_AUD_FMM_SRC_CTRL0_SRC_CFG0; |
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| 149 | stride = BCHP_AUD_FMM_SRC_CTRL0_SRC_CFG1 - BCHP_AUD_FMM_SRC_CTRL0_SRC_CFG0; |
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| 150 | for ( i = 0; i < BAPE_CHIP_MAX_SRCS; i++ ) |
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| 151 | { |
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| 152 | regVal = BREG_Read32(handle->regHandle, regAddr); |
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| 153 | regVal &= ~(BCHP_MASK(AUD_FMM_SRC_CTRL0_SRC_CFG0, BASE_ADDR)| |
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| 154 | BCHP_MASK(AUD_FMM_SRC_CTRL0_SRC_CFG0, TYPE)); |
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| 155 | regVal |= BCHP_FIELD_DATA(AUD_FMM_SRC_CTRL0_SRC_CFG0, BASE_ADDR, mem); |
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| 156 | regVal |= BCHP_FIELD_ENUM(AUD_FMM_SRC_CTRL0_SRC_CFG0, TYPE, Bypass); |
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| 157 | BREG_Write32(handle->regHandle, regAddr, regVal); |
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| 158 | mem += 4; |
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| 159 | regAddr += stride; |
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| 160 | } |
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| 161 | /* End of BAPE_CHIP_SRC_TYPE_IS_LEGACY */ |
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| 162 | |
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| 163 | #elif BAPE_CHIP_SRC_TYPE_IS_IIR |
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| 164 | uint32_t regAddr, regVal=0x0, stride, mem=0x30; |
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| 165 | uint32_t coefSelRegAddr,coefRegAddr; |
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| 166 | |
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| 167 | BDBG_OBJECT_ASSERT(handle, BAPE_Device); |
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| 168 | |
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| 169 | /* Total SRAM Memory: 1280-48(HW Internal use) */ |
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| 170 | /* Each SRC is allocated 102 bytes of Scratch memory which is required for IIR. */ |
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| 171 | /* TODO: Add dynamic allocation support when Upx or Downx SRC types are required */ |
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| 172 | regAddr = BCHP_AUD_FMM_SRC_CTRL0_SRC_CFGi_ARRAY_BASE; |
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| 173 | coefSelRegAddr = BCHP_AUD_FMM_SRC_CTRL0_CF_SELi_ARRAY_BASE; |
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| 174 | coefRegAddr = BCHP_AUD_FMM_SRC_CTRL0_COEFFi_ARRAY_BASE; |
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| 175 | stride = 4; |
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| 176 | for ( i = 0; i < BAPE_CHIP_MAX_SRCS; i++ ) |
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| 177 | { |
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| 178 | /* Setup for IIR w/102 bytes scratch ram */ |
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| 179 | regVal = 0x0; |
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| 180 | regVal &= ~(BCHP_MASK(AUD_FMM_SRC_CTRL0_SRC_CFGi, TM_BASE_ADDR)| |
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| 181 | BCHP_MASK(AUD_FMM_SRC_CTRL0_SRC_CFGi, SRC_TYPE)| |
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| 182 | BCHP_MASK(AUD_FMM_SRC_CTRL0_SRC_CFGi, WR_BANK_SEL)); |
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| 183 | regVal |= BCHP_FIELD_DATA(AUD_FMM_SRC_CTRL0_SRC_CFGi, TM_BASE_ADDR, mem); |
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| 184 | regVal |= BCHP_FIELD_ENUM(AUD_FMM_SRC_CTRL0_SRC_CFGi, SRC_TYPE, Bypass); |
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| 185 | regVal |= BCHP_FIELD_DATA(AUD_FMM_SRC_CTRL0_SRC_CFGi, WR_BANK_SEL, 0); |
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| 186 | BREG_Write32(handle->regHandle, regAddr, regVal); |
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| 187 | regVal = 0x0; |
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| 188 | BREG_Write32(handle->regHandle, coefSelRegAddr, regVal); |
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| 189 | regVal = 0x0; |
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| 190 | BREG_Write32(handle->regHandle, coefSelRegAddr, regVal); |
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| 191 | mem += 102; |
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| 192 | regAddr += stride; |
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| 193 | coefSelRegAddr += stride; |
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| 194 | coefRegAddr += stride; |
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| 195 | } |
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| 196 | |
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| 197 | /* Zero the coef memory */ |
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| 198 | regAddr = BCHP_AUD_FMM_SRC_CTRL0_COEFFi_ARRAY_BASE; |
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| 199 | for ( i = 0; i <= BCHP_AUD_FMM_SRC_CTRL0_COEFFi_ARRAY_END; i++ ) |
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| 200 | { |
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| 201 | BREG_Write32(handle->regHandle, regAddr + (4*i), 0); |
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| 202 | } |
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| 203 | |
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| 204 | /* End of BAPE_CHIP_SRC_TYPE_IS_LEGACY */ |
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| 205 | #else |
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| 206 | #error "Unknown BAPE_CHIP_SRC_TYPE" |
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| 207 | #endif /* BAPE_CHIP_SRC_TYPE_... */ |
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| 208 | |
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| 209 | /* Reset group IDs to default */ |
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| 210 | for ( i = 0; i < BAPE_CHIP_MAX_SRCS; i++ ) |
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| 211 | { |
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| 212 | BAPE_Src_P_SetGroup(handle, i, i); |
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| 213 | } |
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| 214 | |
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| 215 | /* Refresh the HW SRC ramp step from the value saved in the device structure. */ |
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| 216 | (void)BAPE_SetSampleRateConverterRampStep(handle, handle->sampleRateConverterRampStep); |
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| 217 | |
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| 218 | /* TODO: Register for ESR's to catch HW Failures?? */ |
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| 219 | |
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| 220 | return BERR_SUCCESS; |
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| 221 | } |
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| 222 | |
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| 223 | |
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| 224 | void BAPE_P_UninitSrcSw( |
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| 225 | BAPE_Handle handle |
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| 226 | ) |
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| 227 | { |
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| 228 | BDBG_OBJECT_ASSERT(handle, BAPE_Device); |
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| 229 | |
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| 230 | if ( handle->srcGroups[0] ) |
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| 231 | { |
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| 232 | BKNI_Free(handle->srcGroups[0]); |
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| 233 | BKNI_Memset(handle->srcGroups, 0, sizeof(handle->srcGroups)); |
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| 234 | } |
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| 235 | } |
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| 236 | |
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| 237 | #include "bape_src_lint_coefs.h" |
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| 238 | |
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| 239 | static void BAPE_Src_P_SetSampleRate_isr(BAPE_Handle handle, uint32_t srcId, unsigned inputRate, unsigned outputRate) |
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| 240 | { |
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| 241 | uint32_t regVal, regAddr; |
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| 242 | BAVC_AudioSamplingRate inputRateEnum, outputRateEnum; |
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| 243 | uint32_t type, num, den, denScale; |
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| 244 | |
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| 245 | /* If the input rate is unknown, use the output rate so we go into bypass mode */ |
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| 246 | if ( inputRate == 0 ) |
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| 247 | { |
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| 248 | inputRate = outputRate; |
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| 249 | } |
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| 250 | BDBG_ASSERT(outputRate != 0); |
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| 251 | |
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| 252 | /* Convert from unsigned to array indexes */ |
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| 253 | inputRateEnum = BAPE_P_GetSampleRateEnum(inputRate); |
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| 254 | outputRateEnum = BAPE_P_GetSampleRateEnum(outputRate); |
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| 255 | |
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| 256 | if ( inputRateEnum == BAVC_AudioSamplingRate_eUnknown || outputRateEnum == BAVC_AudioSamplingRate_eUnknown ) |
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| 257 | { |
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| 258 | /* Handle non-standard rates that aren't in a pre-computed table */ |
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| 259 | type = TYPE_LINT; |
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| 260 | if ( inputRate == outputRate ) |
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| 261 | { |
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| 262 | num = den = 1; |
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| 263 | } |
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| 264 | else |
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| 265 | { |
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| 266 | num = inputRate; |
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| 267 | den = outputRate; |
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| 268 | /* Reduce coefficients by removing common prime factors to increase quality of scaling */ |
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| 269 | /* Divide by two until we can't anymore */ |
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| 270 | while ( num % 2 == 0 && den % 2 == 0 ) |
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| 271 | { |
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| 272 | num /= 2; |
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| 273 | den /= 2; |
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| 274 | } |
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| 275 | /* Divide by three until we can't anymore */ |
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| 276 | while ( num % 3 == 0 && den % 3 == 0 ) |
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| 277 | { |
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| 278 | num /= 3; |
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| 279 | den /= 3; |
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| 280 | } |
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| 281 | /* Divide by five until we can't anymore */ |
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| 282 | while ( num % 5 == 0 && den % 5 == 0 ) |
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| 283 | { |
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| 284 | num /= 5; |
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| 285 | den /= 5; |
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| 286 | } |
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| 287 | } |
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| 288 | denScale = DEN_SCALE(den); |
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| 289 | } |
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| 290 | else |
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| 291 | { |
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| 292 | /* Use the tables to select the correct mode */ |
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| 293 | type = g_pSrcTable[inputRateEnum][outputRateEnum].type; |
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| 294 | num = g_pSrcTable[inputRateEnum][outputRateEnum].num; |
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| 295 | den = g_pSrcTable[inputRateEnum][outputRateEnum].den; |
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| 296 | denScale = g_pSrcTable[inputRateEnum][outputRateEnum].denScale; |
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| 297 | } |
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| 298 | |
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| 299 | BDBG_OBJECT_ASSERT(handle, BAPE_Device); |
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| 300 | BDBG_ASSERT(srcId < BAPE_CHIP_MAX_SRCS); |
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| 301 | |
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| 302 | BDBG_MSG(("SRC Programming - Input Rate %u Output Rate %u", inputRate, outputRate)); |
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| 303 | BDBG_MSG(("Programming SRC %u to mode %u num %u den %u scale %u", srcId, type, num, den, denScale)); |
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| 304 | |
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| 305 | #if BAPE_CHIP_SRC_TYPE_IS_LEGACY |
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| 306 | regAddr = BCHP_AUD_FMM_SRC_CTRL0_SRC_CFG0 + (((uint32_t) srcId)*(BCHP_AUD_FMM_SRC_CTRL0_SRC_CFG1-BCHP_AUD_FMM_SRC_CTRL0_SRC_CFG0)); |
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| 307 | regVal = BREG_Read32_isr(handle->regHandle, regAddr); |
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| 308 | regVal &= ~BCHP_MASK(AUD_FMM_SRC_CTRL0_SRC_CFG0, TYPE); |
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| 309 | regVal |= BCHP_FIELD_DATA(AUD_FMM_SRC_CTRL0_SRC_CFG0, TYPE, type); |
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| 310 | BREG_Write32_isr(handle->regHandle, regAddr, regVal); |
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| 311 | regAddr += BCHP_AUD_FMM_SRC_CTRL0_LI_NUM0-BCHP_AUD_FMM_SRC_CTRL0_SRC_CFG0; |
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| 312 | regVal = BREG_Read32_isr(handle->regHandle, regAddr); |
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| 313 | regVal &= ~BCHP_MASK(AUD_FMM_SRC_CTRL0_LI_NUM0, NUMERATOR); |
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| 314 | regVal |= BCHP_FIELD_DATA(AUD_FMM_SRC_CTRL0_LI_NUM0, NUMERATOR, num); |
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| 315 | BREG_Write32_isr(handle->regHandle, regAddr, regVal); |
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| 316 | |
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| 317 | regAddr += BCHP_AUD_FMM_SRC_CTRL0_LI_DEN0-BCHP_AUD_FMM_SRC_CTRL0_LI_NUM0; |
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| 318 | regVal = BREG_Read32_isr(handle->regHandle, regAddr); |
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| 319 | regVal &= ~BCHP_MASK(AUD_FMM_SRC_CTRL0_LI_DEN0, DENOMINATOR); |
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| 320 | regVal |= BCHP_FIELD_DATA(AUD_FMM_SRC_CTRL0_LI_DEN0, DENOMINATOR, den); |
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| 321 | BREG_Write32_isr(handle->regHandle, regAddr, regVal); |
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| 322 | |
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| 323 | regAddr += BCHP_AUD_FMM_SRC_CTRL0_LI_DEN_SCALE0-BCHP_AUD_FMM_SRC_CTRL0_LI_DEN0; |
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| 324 | regVal = BREG_Read32_isr(handle->regHandle, regAddr); |
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| 325 | regVal &= ~BCHP_MASK(AUD_FMM_SRC_CTRL0_LI_DEN_SCALE0, DEN_SCALE); |
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| 326 | regVal |= BCHP_FIELD_DATA(AUD_FMM_SRC_CTRL0_LI_DEN_SCALE0, DEN_SCALE, denScale); |
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| 327 | BREG_Write32_isr(handle->regHandle, regAddr, regVal); |
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| 328 | #endif /* BAPE_CHIP_SRC_TYPE_IS_LEGACY */ |
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| 329 | |
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| 330 | #if BAPE_CHIP_SRC_TYPE_IS_IIR |
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| 331 | { |
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| 332 | uint32_t coefAddr; |
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| 333 | |
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| 334 | /* Reverse engineer location of coefs for this SRC */ |
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| 335 | regVal = BREG_Read32(handle->regHandle, BCHP_AUD_FMM_SRC_CTRL0_CF_SELi_ARRAY_BASE + (4*srcId)); |
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| 336 | coefAddr = (BCHP_GET_FIELD_DATA(regVal, AUD_FMM_SRC_CTRL0_CF_SELi, CF_BASE_ADDR0)-0x18); |
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| 337 | BDBG_ASSERT(coefAddr < (BCHP_AUD_FMM_SRC_CTRL0_COEFFi_ARRAY_END-2)); |
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| 338 | coefAddr *= 4; |
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| 339 | coefAddr += BCHP_AUD_FMM_SRC_CTRL0_COEFFi_ARRAY_BASE; |
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| 340 | |
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| 341 | /* Now, write coefficients in order */ |
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| 342 | BREG_Write32_isr(handle->regHandle, coefAddr+0, num); |
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| 343 | BREG_Write32_isr(handle->regHandle, coefAddr+4, den); |
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| 344 | BREG_Write32_isr(handle->regHandle, coefAddr+8, denScale); |
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| 345 | |
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| 346 | /* Set SRC mode */ |
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| 347 | regAddr = BCHP_AUD_FMM_SRC_CTRL0_SRC_CFGi_ARRAY_BASE + ((BCHP_AUD_FMM_SRC_CTRL0_SRC_CFGi_ARRAY_ELEMENT_SIZE * srcId) / 8); |
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| 348 | regVal = BREG_Read32_isr(handle->regHandle, regAddr); |
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| 349 | regVal &= ~BCHP_MASK(AUD_FMM_SRC_CTRL0_SRC_CFGi, SRC_TYPE); |
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| 350 | regVal |= BCHP_FIELD_DATA(AUD_FMM_SRC_CTRL0_SRC_CFGi, SRC_TYPE, type); |
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| 351 | BREG_Write32_isr(handle->regHandle, regAddr, regVal); |
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| 352 | } |
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| 353 | #endif /* BAPE_CHIP_SRC_TYPE_IS_IIR */ |
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| 354 | } |
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| 355 | |
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| 356 | void BAPE_SrcGroup_P_GetDefaultCreateSettings( |
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| 357 | BAPE_SrcGroupCreateSettings *pSettings /* [out] */ |
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| 358 | ) |
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| 359 | { |
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| 360 | BDBG_ASSERT(NULL != pSettings); |
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| 361 | pSettings->blockId = 0; |
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| 362 | pSettings->numChannelPairs = 1; |
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| 363 | pSettings->mode = BAPE_SrcMode_eLinear; |
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| 364 | |
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| 365 | #if BAPE_CHIP_SRC_TYPE_IS_IIR |
|---|
| 366 | pSettings->pCoefMemory[0]=NULL; |
|---|
| 367 | pSettings->pCoefMemory[1]=NULL; |
|---|
| 368 | pSettings->equalizerSettings.numIirBands = 8; |
|---|
| 369 | pSettings->equalizerSettings.rampEnable = false; |
|---|
| 370 | #endif /* BAPE_CHIP_SRC_TYPE_IS_IIR */ |
|---|
| 371 | } |
|---|
| 372 | |
|---|
| 373 | BERR_Code BAPE_SrcGroup_P_Create( |
|---|
| 374 | BAPE_Handle deviceHandle, |
|---|
| 375 | const BAPE_SrcGroupCreateSettings *pSettings, |
|---|
| 376 | BAPE_SrcGroupHandle *pHandle /* [out] */ |
|---|
| 377 | ) |
|---|
| 378 | { |
|---|
| 379 | unsigned i, src; |
|---|
| 380 | BERR_Code errCode; |
|---|
| 381 | BAPE_SrcGroupHandle handle=NULL; |
|---|
| 382 | BAPE_SrcGroupCoefficients *pCoefMemory[2]={NULL, NULL}; |
|---|
| 383 | |
|---|
| 384 | #if BAPE_CHIP_SRC_TYPE_IS_IIR |
|---|
| 385 | uint32_t regAddr, regVal; |
|---|
| 386 | BAPE_SrcCoefficientsSettings coeffSettings; |
|---|
| 387 | #endif /* BAPE_CHIP_SRC_TYPE_IS_IIR */ |
|---|
| 388 | |
|---|
| 389 | BDBG_OBJECT_ASSERT(deviceHandle, BAPE_Device); |
|---|
| 390 | BDBG_ASSERT(NULL != pSettings); |
|---|
| 391 | BDBG_ASSERT(NULL != pHandle); |
|---|
| 392 | BDBG_ASSERT(pSettings->numChannelPairs <= BAPE_ChannelPair_eMax); |
|---|
| 393 | BDBG_ASSERT(pSettings->blockId == 0); /* TODO: Handle more than one */ |
|---|
| 394 | |
|---|
| 395 | switch ( pSettings->mode ) |
|---|
| 396 | { |
|---|
| 397 | case BAPE_SrcMode_eBypass: |
|---|
| 398 | case BAPE_SrcMode_eLinear: |
|---|
| 399 | break; |
|---|
| 400 | |
|---|
| 401 | case BAPE_SrcMode_eIir: |
|---|
| 402 | #if BAPE_CHIP_SRC_TYPE_IS_LEGACY |
|---|
| 403 | BDBG_ERR(("SRC Equalization is not supported on this chipset.")); |
|---|
| 404 | return BERR_TRACE(BERR_NOT_SUPPORTED); |
|---|
| 405 | #endif /* BAPE_CHIP_SRC_TYPE_IS_LEGACY */ |
|---|
| 406 | break; |
|---|
| 407 | |
|---|
| 408 | default: |
|---|
| 409 | /* TODO: Could add HQ modes if a usage case arises */ |
|---|
| 410 | BDBG_ERR(("SRC Mode %u is not supported.", pSettings->mode)); |
|---|
| 411 | return BERR_TRACE(BERR_NOT_SUPPORTED); |
|---|
| 412 | } |
|---|
| 413 | |
|---|
| 414 | /* Find an available group handle */ |
|---|
| 415 | for ( i = 0; i < BAPE_CHIP_MAX_SRC_GROUPS; i++ ) |
|---|
| 416 | { |
|---|
| 417 | BDBG_ASSERT(NULL != deviceHandle->srcGroups[i]); |
|---|
| 418 | if ( !deviceHandle->srcGroups[i]->allocated ) |
|---|
| 419 | { |
|---|
| 420 | handle = deviceHandle->srcGroups[i]; |
|---|
| 421 | break; |
|---|
| 422 | } |
|---|
| 423 | } |
|---|
| 424 | |
|---|
| 425 | /* If none found, return error */ |
|---|
| 426 | if ( NULL == handle ) |
|---|
| 427 | { |
|---|
| 428 | return BERR_TRACE(BERR_NOT_SUPPORTED); |
|---|
| 429 | } |
|---|
| 430 | |
|---|
| 431 | /* Now search for the correct number of resources */ |
|---|
| 432 | errCode = BAPE_P_AllocateFmmResource(deviceHandle, BAPE_FmmResourceType_eSrc, pSettings->numChannelPairs, &src); |
|---|
| 433 | if ( errCode ) |
|---|
| 434 | { |
|---|
| 435 | errCode = BERR_TRACE(errCode); |
|---|
| 436 | goto err_alloc_src; |
|---|
| 437 | } |
|---|
| 438 | |
|---|
| 439 | #if BAPE_CHIP_SRC_TYPE_IS_IIR |
|---|
| 440 | /* Allocate SRC coefficient memory */ |
|---|
| 441 | if(BAPE_SrcMode_eBypass != pSettings->mode) |
|---|
| 442 | { |
|---|
| 443 | unsigned j; |
|---|
| 444 | |
|---|
| 445 | if(NULL != pSettings->pCoefMemory[0]) |
|---|
| 446 | { |
|---|
| 447 | pCoefMemory[0] = pSettings->pCoefMemory[0]; |
|---|
| 448 | if(pSettings->equalizerSettings.rampEnable) |
|---|
| 449 | { |
|---|
| 450 | if(NULL != pSettings->pCoefMemory[1]) |
|---|
| 451 | { |
|---|
| 452 | pCoefMemory[1] = pSettings->pCoefMemory[1]; |
|---|
| 453 | } |
|---|
| 454 | else |
|---|
| 455 | { |
|---|
| 456 | BDBG_ERR((" In case of Equalizer ramp enable the sharing of Coefficients can happen either for both banks or not at all")); |
|---|
| 457 | goto err_alloc_src; |
|---|
| 458 | } |
|---|
| 459 | } |
|---|
| 460 | } |
|---|
| 461 | else |
|---|
| 462 | { |
|---|
| 463 | pCoefMemory[0] = BKNI_Malloc(sizeof(BAPE_SrcGroupCoefficients)); |
|---|
| 464 | if ( NULL == pCoefMemory[0] ) |
|---|
| 465 | { |
|---|
| 466 | errCode = BERR_OUT_OF_SYSTEM_MEMORY; |
|---|
| 467 | return BERR_TRACE(errCode); |
|---|
| 468 | } |
|---|
| 469 | BKNI_Memset(pCoefMemory[0], 0, sizeof(BAPE_SrcGroupCoefficients)); |
|---|
| 470 | if(pSettings->equalizerSettings.rampEnable) |
|---|
| 471 | { |
|---|
| 472 | pCoefMemory[1] = BKNI_Malloc(sizeof(BAPE_SrcGroupCoefficients)); |
|---|
| 473 | if ( NULL == pCoefMemory[1] ) |
|---|
| 474 | { |
|---|
| 475 | errCode = BERR_OUT_OF_SYSTEM_MEMORY; |
|---|
| 476 | return BERR_TRACE(errCode); |
|---|
| 477 | } |
|---|
| 478 | BKNI_Memset(pCoefMemory[1], 0, sizeof(BAPE_SrcGroupCoefficients)); |
|---|
| 479 | } |
|---|
| 480 | } |
|---|
| 481 | |
|---|
| 482 | for ( i = 0; i < 2; i++ ) |
|---|
| 483 | { |
|---|
| 484 | if(NULL != pCoefMemory[i]) |
|---|
| 485 | { |
|---|
| 486 | for ( j = 0; j < pSettings->numChannelPairs; j++ ) |
|---|
| 487 | { |
|---|
| 488 | coeffSettings.mode = pSettings->mode; |
|---|
| 489 | errCode = BAPE_SrcCoefficients_P_Allocate(deviceHandle, &coeffSettings, &pCoefMemory[i]->srcCoefficients[j]); |
|---|
| 490 | if ( errCode ) |
|---|
| 491 | { |
|---|
| 492 | errCode = BERR_TRACE(errCode); |
|---|
| 493 | goto err_alloc_src; |
|---|
| 494 | } |
|---|
| 495 | regAddr = BCHP_AUD_FMM_SRC_CTRL0_CF_SELi_ARRAY_BASE + (4*(src+j)); |
|---|
| 496 | regVal = BREG_Read32(deviceHandle->regHandle, regAddr); |
|---|
| 497 | if ( i == 0 ) |
|---|
| 498 | { |
|---|
| 499 | regVal &= ~(BCHP_MASK(AUD_FMM_SRC_CTRL0_CF_SELi, CF_BASE_ADDR0)); |
|---|
| 500 | regVal |= BCHP_FIELD_DATA(AUD_FMM_SRC_CTRL0_CF_SELi, CF_BASE_ADDR0, (pCoefMemory[i]->srcCoefficients[j].baseAddress + 0x18)); |
|---|
| 501 | } |
|---|
| 502 | else |
|---|
| 503 | { |
|---|
| 504 | regVal &= ~(BCHP_MASK(AUD_FMM_SRC_CTRL0_CF_SELi, CF_BASE_ADDR1)); |
|---|
| 505 | regVal |= BCHP_FIELD_DATA(AUD_FMM_SRC_CTRL0_CF_SELi, CF_BASE_ADDR1, (pCoefMemory[i]->srcCoefficients[j].baseAddress + 0x18)); |
|---|
| 506 | } |
|---|
| 507 | BREG_Write32(deviceHandle->regHandle, regAddr, regVal); |
|---|
| 508 | } |
|---|
| 509 | } |
|---|
| 510 | } |
|---|
| 511 | |
|---|
| 512 | for ( i = 0; i < pSettings->numChannelPairs; i++ ) |
|---|
| 513 | { |
|---|
| 514 | BDBG_MSG(("Programming SRC %u to SRC Type %u", (src+i), pSettings->mode)); |
|---|
| 515 | |
|---|
| 516 | regAddr = BCHP_AUD_FMM_SRC_CTRL0_SRC_CFGi_ARRAY_BASE + ((BCHP_AUD_FMM_SRC_CTRL0_SRC_CFGi_ARRAY_ELEMENT_SIZE * (src+i)) / 8); |
|---|
| 517 | regVal = BREG_Read32_isr(deviceHandle->regHandle, regAddr); |
|---|
| 518 | regVal &= ~BCHP_MASK(AUD_FMM_SRC_CTRL0_SRC_CFGi, SRC_TYPE); |
|---|
| 519 | if ( pSettings->mode == BAPE_SrcMode_eIir ) |
|---|
| 520 | { |
|---|
| 521 | regVal |= BCHP_FIELD_ENUM(AUD_FMM_SRC_CTRL0_SRC_CFGi, SRC_TYPE, IIR); |
|---|
| 522 | } |
|---|
| 523 | else |
|---|
| 524 | { |
|---|
| 525 | regVal |= BCHP_FIELD_ENUM(AUD_FMM_SRC_CTRL0_SRC_CFGi, SRC_TYPE, L_Int); |
|---|
| 526 | } |
|---|
| 527 | BREG_Write32_isr(deviceHandle->regHandle, regAddr, regVal); |
|---|
| 528 | } |
|---|
| 529 | } |
|---|
| 530 | |
|---|
| 531 | #endif /* BAPE_CHIP_SRC_TYPE_IS_IIR */ |
|---|
| 532 | |
|---|
| 533 | /* Successfully allocated resources. Initialize Group */ |
|---|
| 534 | handle->allocated = true; |
|---|
| 535 | handle->started = false; |
|---|
| 536 | handle->blockId = pSettings->blockId; |
|---|
| 537 | handle->numChannelPairs = pSettings->numChannelPairs; |
|---|
| 538 | handle->deviceHandle = deviceHandle; |
|---|
| 539 | handle->pCoefMemory[0] = pCoefMemory[0]; |
|---|
| 540 | handle->pCoefMemory[1] = pCoefMemory[1]; |
|---|
| 541 | handle->mode = pSettings->mode; |
|---|
| 542 | BKNI_Memset(&handle->settings, 0, sizeof(handle->settings)); |
|---|
| 543 | BAPE_FciIdGroup_Init(&handle->settings.input); |
|---|
| 544 | handle->settings.rampEnabled = deviceHandle->settings.rampPcmSamples; |
|---|
| 545 | handle->settings.startupRampEnabled = deviceHandle->settings.rampPcmSamples; |
|---|
| 546 | BKNI_Memset(handle->srcIds, 0xff, sizeof(handle->srcIds)); |
|---|
| 547 | for ( i = 0; i < pSettings->numChannelPairs; i++ ) |
|---|
| 548 | { |
|---|
| 549 | handle->srcIds[i] = src + i; |
|---|
| 550 | /* Setup Grouping */ |
|---|
| 551 | BAPE_Src_P_SetGroup(deviceHandle, src + i, src); |
|---|
| 552 | } |
|---|
| 553 | /* Unmute */ |
|---|
| 554 | BKNI_EnterCriticalSection(); |
|---|
| 555 | BAPE_SrcGroup_P_SetMute_isr(handle, false); |
|---|
| 556 | BAPE_SrcGroup_P_SetSampleRate_isr(handle, 48000, 48000); |
|---|
| 557 | BKNI_LeaveCriticalSection(); |
|---|
| 558 | *pHandle = handle; |
|---|
| 559 | return BERR_SUCCESS; |
|---|
| 560 | |
|---|
| 561 | err_alloc_src: |
|---|
| 562 | return errCode; |
|---|
| 563 | } |
|---|
| 564 | |
|---|
| 565 | void BAPE_SrcGroup_P_Destroy( |
|---|
| 566 | BAPE_SrcGroupHandle handle |
|---|
| 567 | ) |
|---|
| 568 | { |
|---|
| 569 | unsigned i; |
|---|
| 570 | |
|---|
| 571 | BDBG_ASSERT(NULL != handle); |
|---|
| 572 | BDBG_ASSERT(handle->allocated); |
|---|
| 573 | BDBG_ASSERT(!handle->started); |
|---|
| 574 | BDBG_OBJECT_ASSERT(handle->deviceHandle, BAPE_Device); |
|---|
| 575 | |
|---|
| 576 | /* Clear SRC Grouping */ |
|---|
| 577 | for ( i = 0; i < handle->numChannelPairs; i++ ) |
|---|
| 578 | { |
|---|
| 579 | BAPE_Src_P_SetGroup(handle->deviceHandle, handle->srcIds[i], handle->srcIds[i]); |
|---|
| 580 | } |
|---|
| 581 | /* Unmute and revert to bypass */ |
|---|
| 582 | BKNI_EnterCriticalSection(); |
|---|
| 583 | BAPE_SrcGroup_P_SetMute_isr(handle, false); |
|---|
| 584 | BAPE_SrcGroup_P_SetSampleRate_isr(handle, 48000, 48000); |
|---|
| 585 | BKNI_LeaveCriticalSection(); |
|---|
| 586 | |
|---|
| 587 | /* Free SRC coefficient memory */ |
|---|
| 588 | #if BAPE_CHIP_SRC_TYPE_IS_IIR |
|---|
| 589 | for(i=0; i<2; i++) |
|---|
| 590 | { |
|---|
| 591 | if(NULL != handle->pCoefMemory[i]) |
|---|
| 592 | { |
|---|
| 593 | unsigned j; |
|---|
| 594 | for(j=0; j<handle->numChannelPairs; j++) |
|---|
| 595 | { |
|---|
| 596 | BAPE_SrcCoefficients_P_Free( |
|---|
| 597 | handle->deviceHandle, |
|---|
| 598 | &handle->pCoefMemory[i]->srcCoefficients[j] |
|---|
| 599 | ); |
|---|
| 600 | } |
|---|
| 601 | BKNI_Free(handle->pCoefMemory[i]); |
|---|
| 602 | } |
|---|
| 603 | } |
|---|
| 604 | #endif /* BAPE_CHIP_SRC_TYPE_IS_IIR */ |
|---|
| 605 | |
|---|
| 606 | /* Release Resources */ |
|---|
| 607 | BAPE_P_FreeFmmResource(handle->deviceHandle, BAPE_FmmResourceType_eSrc, handle->numChannelPairs, handle->srcIds[0]); |
|---|
| 608 | BKNI_Memset(handle->srcIds, 0xff, sizeof(handle->srcIds)); |
|---|
| 609 | handle->allocated = false; |
|---|
| 610 | } |
|---|
| 611 | |
|---|
| 612 | void BAPE_SrcGroup_P_GetSettings( |
|---|
| 613 | BAPE_SrcGroupHandle handle, |
|---|
| 614 | BAPE_SrcGroupSettings *pSettings /* [out] */ |
|---|
| 615 | ) |
|---|
| 616 | { |
|---|
| 617 | BDBG_ASSERT(NULL != handle); |
|---|
| 618 | BDBG_ASSERT(handle->allocated); |
|---|
| 619 | *pSettings = handle->settings; |
|---|
| 620 | } |
|---|
| 621 | |
|---|
| 622 | BERR_Code BAPE_SrcGroup_P_SetSettings( |
|---|
| 623 | BAPE_SrcGroupHandle handle, |
|---|
| 624 | const BAPE_SrcGroupSettings *pSettings |
|---|
| 625 | ) |
|---|
| 626 | { |
|---|
| 627 | BDBG_ASSERT(NULL != handle); |
|---|
| 628 | BDBG_ASSERT(handle->allocated); |
|---|
| 629 | |
|---|
| 630 | if ( handle->started ) |
|---|
| 631 | { |
|---|
| 632 | /* TODO: Implement bypass on the fly? Maybe not required since only use L_INT and in==out will do it anyway. */ |
|---|
| 633 | return BERR_TRACE(BERR_NOT_SUPPORTED); |
|---|
| 634 | } |
|---|
| 635 | handle->settings = *pSettings; |
|---|
| 636 | if ( !handle->deviceHandle->settings.rampPcmSamples ) |
|---|
| 637 | { |
|---|
| 638 | handle->settings.rampEnabled = false; |
|---|
| 639 | handle->settings.startupRampEnabled = false; |
|---|
| 640 | } |
|---|
| 641 | |
|---|
| 642 | return BERR_SUCCESS; |
|---|
| 643 | } |
|---|
| 644 | |
|---|
| 645 | /*************************************************************************** |
|---|
| 646 | Summary: |
|---|
| 647 | Set SRC Sample Rate (used for Linear mode only) |
|---|
| 648 | ***************************************************************************/ |
|---|
| 649 | void BAPE_SrcGroup_P_SetSampleRate_isr( |
|---|
| 650 | BAPE_SrcGroupHandle handle, |
|---|
| 651 | unsigned inputRate, |
|---|
| 652 | unsigned outputRate |
|---|
| 653 | ) |
|---|
| 654 | { |
|---|
| 655 | unsigned i; |
|---|
| 656 | |
|---|
| 657 | BDBG_ASSERT(NULL != handle); |
|---|
| 658 | BDBG_ASSERT(handle->allocated); |
|---|
| 659 | BKNI_ASSERT_ISR_CONTEXT(); |
|---|
| 660 | |
|---|
| 661 | if ( handle->mode != BAPE_SrcMode_eLinear ) |
|---|
| 662 | { |
|---|
| 663 | return; |
|---|
| 664 | } |
|---|
| 665 | |
|---|
| 666 | handle->inputRate = inputRate; |
|---|
| 667 | handle->outputRate = outputRate; |
|---|
| 668 | |
|---|
| 669 | if ( handle->mode == BAPE_SrcMode_eBypass || handle->settings.bypass ) |
|---|
| 670 | { |
|---|
| 671 | inputRate = outputRate; /* Force bypass mode */ |
|---|
| 672 | } |
|---|
| 673 | |
|---|
| 674 | for ( i = 0; i < handle->numChannelPairs; i++ ) |
|---|
| 675 | { |
|---|
| 676 | BAPE_Src_P_SetSampleRate_isr(handle->deviceHandle, handle->srcIds[i],inputRate, outputRate); |
|---|
| 677 | } |
|---|
| 678 | } |
|---|
| 679 | |
|---|
| 680 | /*************************************************************************** |
|---|
| 681 | Summary: |
|---|
| 682 | Set SRC Mute |
|---|
| 683 | ***************************************************************************/ |
|---|
| 684 | void BAPE_SrcGroup_P_SetMute_isr( |
|---|
| 685 | BAPE_SrcGroupHandle handle, |
|---|
| 686 | bool muted |
|---|
| 687 | ) |
|---|
| 688 | { |
|---|
| 689 | unsigned i; |
|---|
| 690 | uint32_t regAddr, regVal; |
|---|
| 691 | |
|---|
| 692 | BDBG_ASSERT(NULL != handle); |
|---|
| 693 | BDBG_ASSERT(handle->allocated); |
|---|
| 694 | BKNI_ASSERT_ISR_CONTEXT(); |
|---|
| 695 | |
|---|
| 696 | for ( i = 0; i < handle->numChannelPairs; i++ ) |
|---|
| 697 | { |
|---|
| 698 | regAddr = BCHP_AUD_FMM_SRC_CTRL0_STRM_CFGi_ARRAY_BASE + |
|---|
| 699 | (handle->srcIds[i] * (BCHP_AUD_FMM_SRC_CTRL0_STRM_CFGi_ARRAY_ELEMENT_SIZE/8)); |
|---|
| 700 | regVal = BREG_Read32_isr(handle->deviceHandle->regHandle, regAddr); |
|---|
| 701 | regVal &= ~BCHP_MASK(AUD_FMM_SRC_CTRL0_STRM_CFGi, MUTE_ENA); |
|---|
| 702 | regVal |= BCHP_FIELD_DATA(AUD_FMM_SRC_CTRL0_STRM_CFGi, MUTE_ENA, muted?1:0); |
|---|
| 703 | BREG_Write32_isr(handle->deviceHandle->regHandle, regAddr, regVal); |
|---|
| 704 | } |
|---|
| 705 | } |
|---|
| 706 | |
|---|
| 707 | /*************************************************************************** |
|---|
| 708 | Summary: |
|---|
| 709 | Start SRC |
|---|
| 710 | ***************************************************************************/ |
|---|
| 711 | BERR_Code BAPE_SrcGroup_P_Start( |
|---|
| 712 | BAPE_SrcGroupHandle handle |
|---|
| 713 | ) |
|---|
| 714 | { |
|---|
| 715 | uint32_t regVal, regAddr; |
|---|
| 716 | #if BAPE_CHIP_SRC_TYPE_IS_LEGACY |
|---|
| 717 | uint32_t mask, value; |
|---|
| 718 | #endif /* BAPE_CHIP_SRC_TYPE_IS_LEGACY */ |
|---|
| 719 | unsigned i; |
|---|
| 720 | |
|---|
| 721 | BDBG_ASSERT(NULL != handle); |
|---|
| 722 | BDBG_ASSERT(handle->allocated); |
|---|
| 723 | |
|---|
| 724 | /* Apply Settings */ |
|---|
| 725 | for ( i = 0; i < handle->numChannelPairs; i++ ) |
|---|
| 726 | { |
|---|
| 727 | #if BAPE_CHIP_SRC_TYPE_IS_IIR |
|---|
| 728 | /* Ramping Options, Priority, input FCI */ |
|---|
| 729 | regAddr = BCHP_AUD_FMM_SRC_CTRL0_STRM_CFGi_ARRAY_BASE + |
|---|
| 730 | (handle->srcIds[i] * (BCHP_AUD_FMM_SRC_CTRL0_STRM_CFGi_ARRAY_ELEMENT_SIZE/8)); |
|---|
| 731 | regVal = BREG_Read32(handle->deviceHandle->regHandle, regAddr); |
|---|
| 732 | regVal &= ~(BCHP_MASK(AUD_FMM_SRC_CTRL0_STRM_CFGi, RAMP_ENA)| |
|---|
| 733 | BCHP_MASK(AUD_FMM_SRC_CTRL0_STRM_CFGi, STARTUP_RAMP_ENA)| |
|---|
| 734 | BCHP_MASK(AUD_FMM_SRC_CTRL0_STRM_CFGi, FCI_ID)| |
|---|
| 735 | BCHP_MASK(AUD_FMM_SRC_CTRL0_STRM_CFGi, PRIORITY)); |
|---|
| 736 | regVal |= BCHP_FIELD_DATA(AUD_FMM_SRC_CTRL0_STRM_CFGi, RAMP_ENA, handle->settings.rampEnabled?1:0); |
|---|
| 737 | regVal |= BCHP_FIELD_DATA(AUD_FMM_SRC_CTRL0_STRM_CFGi, STARTUP_RAMP_ENA, handle->settings.startupRampEnabled?1:0); |
|---|
| 738 | regVal |= BCHP_FIELD_DATA(AUD_FMM_SRC_CTRL0_STRM_CFGi, FCI_ID, handle->settings.input.ids[i]); |
|---|
| 739 | regVal |= BCHP_FIELD_DATA(AUD_FMM_SRC_CTRL0_STRM_CFGi, PRIORITY, handle->settings.highPriority?1:0); |
|---|
| 740 | BREG_Write32(handle->deviceHandle->regHandle, regAddr, regVal); |
|---|
| 741 | #endif /* BAPE_CHIP_SRC_TYPE_IS_IIR */ |
|---|
| 742 | |
|---|
| 743 | |
|---|
| 744 | #if BAPE_CHIP_SRC_TYPE_IS_LEGACY |
|---|
| 745 | /* Ramping Options, Priority, input FCI */ |
|---|
| 746 | regAddr = BCHP_AUD_FMM_SRC_CTRL0_STRM_CFGi_ARRAY_BASE + |
|---|
| 747 | (handle->srcIds[i] * (BCHP_AUD_FMM_SRC_CTRL0_STRM_CFGi_ARRAY_ELEMENT_SIZE/8)); |
|---|
| 748 | regVal = BREG_Read32(handle->deviceHandle->regHandle, regAddr); |
|---|
| 749 | regVal &= ~(BCHP_MASK(AUD_FMM_SRC_CTRL0_STRM_CFGi, RAMP_ENA)| |
|---|
| 750 | #ifdef BCHP_AUD_FMM_SRC_CTRL0_STRM_CFGi_RAMP_ZERO_DET_ENA_MASK |
|---|
| 751 | BCHP_MASK(AUD_FMM_SRC_CTRL0_STRM_CFGi, RAMP_ZERO_DET_ENA)| /* SW7425-574: This feature does not work unless both L+R have non-zero data. The field is renamed to ZERO_DETECT when it works correctly. */ |
|---|
| 752 | #endif |
|---|
| 753 | BCHP_MASK(AUD_FMM_SRC_CTRL0_STRM_CFGi, STARTUP_RAMP_ENA)); |
|---|
| 754 | regVal |= BCHP_FIELD_DATA(AUD_FMM_SRC_CTRL0_STRM_CFGi, RAMP_ENA, handle->settings.rampEnabled?1:0); |
|---|
| 755 | regVal |= BCHP_FIELD_DATA(AUD_FMM_SRC_CTRL0_STRM_CFGi, STARTUP_RAMP_ENA, handle->settings.startupRampEnabled?1:0); |
|---|
| 756 | BREG_Write32(handle->deviceHandle->regHandle, regAddr, regVal); |
|---|
| 757 | |
|---|
| 758 | /* Input FCI */ |
|---|
| 759 | regAddr = BCHP_AUD_FMM_SRC_CTRL0_IDMAP10 + ((handle->srcIds[i]/2)*(BCHP_AUD_FMM_SRC_CTRL0_IDMAP32-BCHP_AUD_FMM_SRC_CTRL0_IDMAP10)); |
|---|
| 760 | regVal = BREG_Read32(handle->deviceHandle->regHandle, regAddr); |
|---|
| 761 | if ( handle->srcIds[i] & 1 ) |
|---|
| 762 | { |
|---|
| 763 | /* Odd */ |
|---|
| 764 | regVal &= ~BCHP_MASK(AUD_FMM_SRC_CTRL0_IDMAP10, STREAM1); |
|---|
| 765 | regVal |= BCHP_FIELD_DATA(AUD_FMM_SRC_CTRL0_IDMAP10, STREAM1, handle->settings.input.ids[i]); |
|---|
| 766 | } |
|---|
| 767 | else |
|---|
| 768 | { |
|---|
| 769 | /* Even */ |
|---|
| 770 | regVal &= ~BCHP_MASK(AUD_FMM_SRC_CTRL0_IDMAP10, STREAM0); |
|---|
| 771 | regVal |= BCHP_FIELD_DATA(AUD_FMM_SRC_CTRL0_IDMAP10, STREAM0, handle->settings.input.ids[i]); |
|---|
| 772 | } |
|---|
| 773 | BREG_Write32(handle->deviceHandle->regHandle, regAddr, regVal); |
|---|
| 774 | #endif /* BAPE_CHIP_SRC_TYPE_IS_LEGACY */ |
|---|
| 775 | } |
|---|
| 776 | |
|---|
| 777 | /* Re-apply Sample Rate */ |
|---|
| 778 | BKNI_EnterCriticalSection(); |
|---|
| 779 | BAPE_SrcGroup_P_SetSampleRate_isr(handle, handle->inputRate, handle->outputRate); |
|---|
| 780 | BKNI_LeaveCriticalSection(); |
|---|
| 781 | |
|---|
| 782 | #if BAPE_CHIP_SRC_TYPE_IS_IIR |
|---|
| 783 | /* Set Enables Last */ |
|---|
| 784 | for ( i = 0; i < handle->numChannelPairs; i++ ) |
|---|
| 785 | { |
|---|
| 786 | regAddr = BCHP_AUD_FMM_SRC_CTRL0_STRM_CFGi_ARRAY_BASE + |
|---|
| 787 | (handle->srcIds[i] * (BCHP_AUD_FMM_SRC_CTRL0_STRM_CFGi_ARRAY_ELEMENT_SIZE/8)); |
|---|
| 788 | regVal = BREG_Read32(handle->deviceHandle->regHandle, regAddr); |
|---|
| 789 | regVal |= BCHP_MASK(AUD_FMM_SRC_CTRL0_STRM_CFGi, ENABLE); |
|---|
| 790 | BREG_Write32(handle->deviceHandle->regHandle, regAddr, regVal); |
|---|
| 791 | } |
|---|
| 792 | #endif /* BAPE_CHIP_SRC_TYPE_IS_IIR */ |
|---|
| 793 | |
|---|
| 794 | #if BAPE_CHIP_SRC_TYPE_IS_LEGACY |
|---|
| 795 | /* Set Priority */ |
|---|
| 796 | mask=value=0; |
|---|
| 797 | for ( i = 0; i < handle->numChannelPairs; i++ ) |
|---|
| 798 | { |
|---|
| 799 | mask |= (BCHP_MASK(AUD_FMM_SRC_CTRL0_STRM_ENA, PRIORITY0) << handle->srcIds[i]); |
|---|
| 800 | } |
|---|
| 801 | value = (handle->settings.highPriority) ? mask : 0; |
|---|
| 802 | regVal = BREG_Read32(handle->deviceHandle->regHandle, BCHP_AUD_FMM_SRC_CTRL0_STRM_ENA); |
|---|
| 803 | BREG_Write32(handle->deviceHandle->regHandle, BCHP_AUD_FMM_SRC_CTRL0_STRM_ENA, (regVal & ~mask) | value); |
|---|
| 804 | |
|---|
| 805 | /* Set Enable */ |
|---|
| 806 | mask=0; |
|---|
| 807 | for ( i = 0; i < handle->numChannelPairs; i++ ) |
|---|
| 808 | { |
|---|
| 809 | mask |= (BCHP_MASK(AUD_FMM_SRC_CTRL0_STRM_ENA, ENA0) << handle->srcIds[i]); |
|---|
| 810 | } |
|---|
| 811 | regVal = BREG_Read32(handle->deviceHandle->regHandle, BCHP_AUD_FMM_SRC_CTRL0_STRM_ENA); |
|---|
| 812 | BREG_Write32(handle->deviceHandle->regHandle, BCHP_AUD_FMM_SRC_CTRL0_STRM_ENA, regVal | mask); |
|---|
| 813 | #endif /* BAPE_CHIP_SRC_TYPE_IS_LEGACY */ |
|---|
| 814 | |
|---|
| 815 | handle->started = true; |
|---|
| 816 | return BERR_SUCCESS; |
|---|
| 817 | } |
|---|
| 818 | |
|---|
| 819 | /*************************************************************************** |
|---|
| 820 | Summary: |
|---|
| 821 | Stop SRC |
|---|
| 822 | ***************************************************************************/ |
|---|
| 823 | void BAPE_SrcGroup_P_Stop( |
|---|
| 824 | BAPE_SrcGroupHandle handle |
|---|
| 825 | ) |
|---|
| 826 | { |
|---|
| 827 | unsigned i; |
|---|
| 828 | |
|---|
| 829 | BDBG_ASSERT(NULL != handle); |
|---|
| 830 | BDBG_ASSERT(handle->allocated); |
|---|
| 831 | |
|---|
| 832 | if ( !handle->started ) |
|---|
| 833 | { |
|---|
| 834 | return; |
|---|
| 835 | } |
|---|
| 836 | |
|---|
| 837 | /* Stop */ |
|---|
| 838 | #if BAPE_CHIP_SRC_TYPE_IS_LEGACY |
|---|
| 839 | { |
|---|
| 840 | uint32_t regVal, mask; |
|---|
| 841 | |
|---|
| 842 | mask=0; |
|---|
| 843 | for ( i = 0; i < handle->numChannelPairs; i++ ) |
|---|
| 844 | { |
|---|
| 845 | mask |= (BCHP_MASK(AUD_FMM_SRC_CTRL0_STRM_ENA, ENA0) << handle->srcIds[i]); |
|---|
| 846 | } |
|---|
| 847 | regVal = BREG_Read32(handle->deviceHandle->regHandle, BCHP_AUD_FMM_SRC_CTRL0_STRM_ENA); |
|---|
| 848 | BREG_Write32(handle->deviceHandle->regHandle, BCHP_AUD_FMM_SRC_CTRL0_STRM_ENA, regVal & (~mask)); |
|---|
| 849 | } |
|---|
| 850 | #endif /* BAPE_CHIP_SRC_TYPE_IS_LEGACY */ |
|---|
| 851 | |
|---|
| 852 | #if BAPE_CHIP_SRC_TYPE_IS_IIR |
|---|
| 853 | { |
|---|
| 854 | uint32_t regVal, regAddr; |
|---|
| 855 | |
|---|
| 856 | for ( i = 0; i < handle->numChannelPairs; i++ ) |
|---|
| 857 | { |
|---|
| 858 | regAddr = BCHP_AUD_FMM_SRC_CTRL0_STRM_CFGi_ARRAY_BASE + |
|---|
| 859 | (handle->srcIds[i] * (BCHP_AUD_FMM_SRC_CTRL0_STRM_CFGi_ARRAY_ELEMENT_SIZE/8)); |
|---|
| 860 | regVal = BREG_Read32(handle->deviceHandle->regHandle, regAddr); |
|---|
| 861 | regVal &= ~BCHP_MASK(AUD_FMM_SRC_CTRL0_STRM_CFGi, ENABLE); |
|---|
| 862 | BREG_Write32(handle->deviceHandle->regHandle, regAddr, regVal); |
|---|
| 863 | } |
|---|
| 864 | } |
|---|
| 865 | #endif /* BAPE_CHIP_SRC_TYPE_IS_IIR */ |
|---|
| 866 | |
|---|
| 867 | handle->started = false; |
|---|
| 868 | } |
|---|
| 869 | |
|---|
| 870 | /*************************************************************************** |
|---|
| 871 | Summary: |
|---|
| 872 | Set Coefficient Index (used for Equalizer mode only) |
|---|
| 873 | ***************************************************************************/ |
|---|
| 874 | void BAPE_SrcGroup_P_SetCoefficientIndex_isr( |
|---|
| 875 | BAPE_SrcGroupHandle handle, |
|---|
| 876 | unsigned index |
|---|
| 877 | ) |
|---|
| 878 | { |
|---|
| 879 | BSTD_UNUSED(handle); |
|---|
| 880 | BSTD_UNUSED(index); |
|---|
| 881 | /* These chips don't support IIR filtering */ |
|---|
| 882 | (void)BERR_TRACE(BERR_NOT_SUPPORTED); |
|---|
| 883 | } |
|---|
| 884 | |
|---|
| 885 | void BAPE_SrcGroup_P_GetOutputFciIds( |
|---|
| 886 | BAPE_SrcGroupHandle handle, |
|---|
| 887 | BAPE_FciIdGroup *pFciGroup /* [out] */ |
|---|
| 888 | ) |
|---|
| 889 | { |
|---|
| 890 | unsigned i; |
|---|
| 891 | |
|---|
| 892 | BDBG_ASSERT(NULL != handle); |
|---|
| 893 | BDBG_ASSERT(handle->blockId == 0); |
|---|
| 894 | |
|---|
| 895 | BAPE_FciIdGroup_Init(pFciGroup); |
|---|
| 896 | for ( i = 0; i < handle->numChannelPairs; i++ ) |
|---|
| 897 | { |
|---|
| 898 | pFciGroup->ids[i] = (0x2<<6) | handle->srcIds[i]; |
|---|
| 899 | } |
|---|
| 900 | } |
|---|
| 901 | |
|---|
| 902 | static void BAPE_Src_P_SetGroup(BAPE_Handle deviceHandle, uint32_t src, uint32_t group) |
|---|
| 903 | { |
|---|
| 904 | BREG_Handle regHandle; |
|---|
| 905 | uint32_t regAddr, regVal; |
|---|
| 906 | |
|---|
| 907 | BDBG_OBJECT_ASSERT(deviceHandle, BAPE_Device); |
|---|
| 908 | regHandle = deviceHandle->regHandle; |
|---|
| 909 | |
|---|
| 910 | regAddr = BCHP_AUD_FMM_SRC_CTRL0_STRM_CFGi_ARRAY_BASE + (src * (BCHP_AUD_FMM_SRC_CTRL0_STRM_CFGi_ARRAY_ELEMENT_SIZE/8)); |
|---|
| 911 | regVal = BREG_Read32(regHandle, regAddr); |
|---|
| 912 | regVal &= ~BCHP_MASK(AUD_FMM_SRC_CTRL0_STRM_CFGi, GROUP); |
|---|
| 913 | regVal |= BCHP_FIELD_DATA(AUD_FMM_SRC_CTRL0_STRM_CFGi, GROUP, group); |
|---|
| 914 | BREG_Write32(regHandle, regAddr, regVal); |
|---|
| 915 | } |
|---|
| 916 | |
|---|
| 917 | void BAPE_GetSampleRateConverterRampStep( |
|---|
| 918 | BAPE_Handle deviceHandle, |
|---|
| 919 | uint32_t *pRampStep /* All sample rate converters volume is changed by this amount |
|---|
| 920 | every Fs while ramping. Specified in 4.23 format. |
|---|
| 921 | Ignored for compressed data. */ |
|---|
| 922 | ) |
|---|
| 923 | { |
|---|
| 924 | BDBG_OBJECT_ASSERT(deviceHandle, BAPE_Device); |
|---|
| 925 | BDBG_ASSERT(NULL != pRampStep); |
|---|
| 926 | |
|---|
| 927 | *pRampStep = deviceHandle->sampleRateConverterRampStep; |
|---|
| 928 | } |
|---|
| 929 | |
|---|
| 930 | BERR_Code BAPE_SetSampleRateConverterRampStep( |
|---|
| 931 | BAPE_Handle deviceHandle, |
|---|
| 932 | uint32_t rampStep /* All sample rate converters volume is changed by this amount |
|---|
| 933 | every Fs while ramping. Specified in 4.23 format. |
|---|
| 934 | Ignored for compressed data. */ |
|---|
| 935 | ) |
|---|
| 936 | { |
|---|
| 937 | uint32_t regVal; |
|---|
| 938 | |
|---|
| 939 | BDBG_OBJECT_ASSERT(deviceHandle, BAPE_Device); |
|---|
| 940 | |
|---|
| 941 | if ( rampStep > 0x8000 ) |
|---|
| 942 | { |
|---|
| 943 | BDBG_ERR(("Maximum SRC ramp step is 0x8000")); |
|---|
| 944 | return BERR_TRACE(BERR_INVALID_PARAMETER); |
|---|
| 945 | } |
|---|
| 946 | |
|---|
| 947 | regVal = BREG_Read32(deviceHandle->regHandle, BCHP_AUD_FMM_SRC_CTRL0_RAMP_STEP); |
|---|
| 948 | regVal &= ~BCHP_MASK(AUD_FMM_SRC_CTRL0_RAMP_STEP, STEP_SIZE); |
|---|
| 949 | regVal |= BCHP_FIELD_DATA(AUD_FMM_SRC_CTRL0_RAMP_STEP, STEP_SIZE, rampStep); |
|---|
| 950 | BREG_Write32(deviceHandle->regHandle, BCHP_AUD_FMM_SRC_CTRL0_RAMP_STEP, regVal); |
|---|
| 951 | |
|---|
| 952 | /* Save the setting in the BAPE_Device struct. Use the value from the register field in case the user's value was truncated. */ |
|---|
| 953 | deviceHandle->sampleRateConverterRampStep = BCHP_GET_FIELD_DATA(regVal, AUD_FMM_SRC_CTRL0_RAMP_STEP, STEP_SIZE); |
|---|
| 954 | |
|---|
| 955 | return BERR_SUCCESS; |
|---|
| 956 | } |
|---|
| 957 | |
|---|
| 958 | |
|---|
| 959 | #if BAPE_CHIP_SRC_TYPE_IS_IIR |
|---|
| 960 | BERR_Code BAPE_SrcCoefficients_P_Allocate( |
|---|
| 961 | BAPE_Handle deviceHandle, |
|---|
| 962 | const BAPE_SrcCoefficientsSettings *pSettings, |
|---|
| 963 | BAPE_SrcCoefficients *pCoefficients /* [out] Coefficient status */ |
|---|
| 964 | ) |
|---|
| 965 | { |
|---|
| 966 | unsigned chunk; |
|---|
| 967 | BERR_Code errCode=BERR_SUCCESS; |
|---|
| 968 | |
|---|
| 969 | BDBG_OBJECT_ASSERT(deviceHandle, BAPE_Device); |
|---|
| 970 | |
|---|
| 971 | /* |
|---|
| 972 | SRC Coefficient Memory Partition: |
|---|
| 973 | 0 |
|---|
| 974 | . --> IIR |
|---|
| 975 | . |
|---|
| 976 | 11 |
|---|
| 977 | |
|---|
| 978 | 12 |
|---|
| 979 | . --> Linear |
|---|
| 980 | . |
|---|
| 981 | 27 |
|---|
| 982 | */ |
|---|
| 983 | switch(pSettings->mode) |
|---|
| 984 | { |
|---|
| 985 | case BAPE_SrcMode_eIir: |
|---|
| 986 | for(chunk=BAPE_CHIP_P_SRC_IIR_CHUNK_BASE; chunk<=BAPE_CHIP_P_SRC_IIR_CHUNK_END; chunk++) |
|---|
| 987 | { |
|---|
| 988 | if(false == deviceHandle->srcCoeffAllocated[chunk]) |
|---|
| 989 | { |
|---|
| 990 | pCoefficients->baseAddress = chunk*BAPE_CHIP_P_MAX_SRC_IIR_COEFF_PER_CHUNK; |
|---|
| 991 | pCoefficients->numCoefs = BAPE_CHIP_P_MAX_SRC_IIR_COEFF_PER_CHUNK; |
|---|
| 992 | break; |
|---|
| 993 | } |
|---|
| 994 | } |
|---|
| 995 | if(chunk > BAPE_CHIP_P_SRC_IIR_CHUNK_END) |
|---|
| 996 | { |
|---|
| 997 | BDBG_ERR(("No free IIR coefficients memory available")); |
|---|
| 998 | errCode = BERR_NOT_SUPPORTED; |
|---|
| 999 | } |
|---|
| 1000 | else |
|---|
| 1001 | { |
|---|
| 1002 | deviceHandle->srcCoeffAllocated[chunk] = true; |
|---|
| 1003 | } |
|---|
| 1004 | break; |
|---|
| 1005 | |
|---|
| 1006 | case BAPE_SrcMode_eLinear: |
|---|
| 1007 | for(chunk=BAPE_CHIP_P_SRC_LIN_CHUNK_BASE; chunk<=BAPE_CHIP_P_SRC_LIN_CHUNK_END; chunk++) |
|---|
| 1008 | { |
|---|
| 1009 | if(false == deviceHandle->srcCoeffAllocated[chunk]) |
|---|
| 1010 | { |
|---|
| 1011 | pCoefficients->baseAddress = BAPE_CHIP_P_TOTAL_SRC_IIR_COEFF + |
|---|
| 1012 | (chunk - BAPE_CHIP_P_SRC_LIN_CHUNK_BASE)*BAPE_CHIP_P_NUM_LIN_COEFF_PER_CHUNK; |
|---|
| 1013 | pCoefficients->numCoefs = BAPE_CHIP_P_NUM_LIN_COEFF_PER_CHUNK; |
|---|
| 1014 | break; |
|---|
| 1015 | } |
|---|
| 1016 | } |
|---|
| 1017 | if(chunk > BAPE_CHIP_P_SRC_LIN_CHUNK_END) |
|---|
| 1018 | { |
|---|
| 1019 | BDBG_ERR(("No free Linear coefficients memory available")); |
|---|
| 1020 | errCode = BERR_NOT_SUPPORTED; |
|---|
| 1021 | } |
|---|
| 1022 | else |
|---|
| 1023 | { |
|---|
| 1024 | deviceHandle->srcCoeffAllocated[chunk] = true; |
|---|
| 1025 | } |
|---|
| 1026 | break; |
|---|
| 1027 | |
|---|
| 1028 | default: |
|---|
| 1029 | BDBG_ERR(("Unsupported SRC Type %d", pSettings->mode)); |
|---|
| 1030 | return BERR_NOT_SUPPORTED; |
|---|
| 1031 | } |
|---|
| 1032 | |
|---|
| 1033 | BDBG_MSG(("SRC Coeff Memory Allocated: Mode=%d, Coeff Offset=%u", pSettings->mode, pCoefficients->baseAddress)); |
|---|
| 1034 | return errCode; |
|---|
| 1035 | } |
|---|
| 1036 | |
|---|
| 1037 | void BAPE_SrcCoefficients_P_Free( |
|---|
| 1038 | BAPE_Handle deviceHandle, |
|---|
| 1039 | BAPE_SrcCoefficients *pCoefficients /* [modified] Coefficients will be released */ |
|---|
| 1040 | ) |
|---|
| 1041 | { |
|---|
| 1042 | unsigned chunk; |
|---|
| 1043 | BDBG_ASSERT(NULL != pCoefficients); |
|---|
| 1044 | |
|---|
| 1045 | if(pCoefficients->baseAddress <= (BAPE_CHIP_P_MAX_SRC_IIR_CHUNKS*BAPE_CHIP_P_MAX_SRC_IIR_COEFF_PER_CHUNK)) |
|---|
| 1046 | { |
|---|
| 1047 | chunk = pCoefficients->baseAddress/BAPE_CHIP_P_MAX_SRC_IIR_COEFF_PER_CHUNK; |
|---|
| 1048 | } |
|---|
| 1049 | else |
|---|
| 1050 | { |
|---|
| 1051 | chunk = (pCoefficients->baseAddress - BAPE_CHIP_P_TOTAL_SRC_IIR_COEFF)/BAPE_CHIP_P_NUM_LIN_COEFF_PER_CHUNK + \ |
|---|
| 1052 | BAPE_CHIP_P_SRC_LIN_CHUNK_BASE; |
|---|
| 1053 | } |
|---|
| 1054 | |
|---|
| 1055 | deviceHandle->srcCoeffAllocated[chunk] = false; |
|---|
| 1056 | } |
|---|
| 1057 | |
|---|
| 1058 | void BAPE_SrcGroup_P_UpdateCoefficients_isr( |
|---|
| 1059 | BAPE_SrcGroupHandle src, |
|---|
| 1060 | BAPE_SRC_P_IIRCoeff *pCoeff, |
|---|
| 1061 | unsigned *pStepSize |
|---|
| 1062 | ) |
|---|
| 1063 | { |
|---|
| 1064 | unsigned i, j, regAddr, coefRegAddr, regVal, newBank=0; |
|---|
| 1065 | BDBG_ASSERT(NULL!=src); |
|---|
| 1066 | |
|---|
| 1067 | for(i=0; i<src->numChannelPairs; i++) |
|---|
| 1068 | { |
|---|
| 1069 | if(pStepSize) |
|---|
| 1070 | { |
|---|
| 1071 | regAddr = BCHP_AUD_FMM_SRC_CTRL0_SRC_CFGi_ARRAY_BASE + ((BCHP_AUD_FMM_SRC_CTRL0_SRC_CFGi_ARRAY_ELEMENT_SIZE * (src->srcIds[i])) / 8); |
|---|
| 1072 | regVal = BREG_Read32(src->deviceHandle->regHandle, regAddr); |
|---|
| 1073 | newBank = (0 == (BCHP_GET_FIELD_DATA(regVal, AUD_FMM_SRC_CTRL0_SRC_CFGi, WR_BANK_SEL)))?1:0; |
|---|
| 1074 | } |
|---|
| 1075 | |
|---|
| 1076 | coefRegAddr = BCHP_AUD_FMM_SRC_CTRL0_COEFFi_ARRAY_BASE + |
|---|
| 1077 | (src->pCoefMemory[newBank]->srcCoefficients[i].baseAddress*(BCHP_AUD_FMM_SRC_CTRL0_COEFFi_ARRAY_ELEMENT_SIZE/8)); |
|---|
| 1078 | |
|---|
| 1079 | for(j=0; j<BAPE_CHIP_P_MAX_IIR_FILTERS_PER_SRC; j++) |
|---|
| 1080 | { |
|---|
| 1081 | BREG_Write32_isr(src->deviceHandle->regHandle, |
|---|
| 1082 | coefRegAddr+(4*5*j), |
|---|
| 1083 | pCoeff->b0[j]); |
|---|
| 1084 | BREG_Write32_isr(src->deviceHandle->regHandle, |
|---|
| 1085 | coefRegAddr+(4*5*j)+4, |
|---|
| 1086 | pCoeff->b1[j]); |
|---|
| 1087 | BREG_Write32_isr(src->deviceHandle->regHandle, |
|---|
| 1088 | coefRegAddr+(4*5*j)+8, |
|---|
| 1089 | pCoeff->b2[j]); |
|---|
| 1090 | BREG_Write32_isr(src->deviceHandle->regHandle, |
|---|
| 1091 | coefRegAddr+(4*5*j)+12, |
|---|
| 1092 | pCoeff->a1[j]); |
|---|
| 1093 | BREG_Write32_isr(src->deviceHandle->regHandle, |
|---|
| 1094 | coefRegAddr+(4*5*j)+16, |
|---|
| 1095 | pCoeff->a2[j]); |
|---|
| 1096 | } |
|---|
| 1097 | |
|---|
| 1098 | if(pStepSize) |
|---|
| 1099 | { |
|---|
| 1100 | regAddr = BCHP_AUD_FMM_SRC_CTRL0_SRC_CFGi_ARRAY_BASE + ((BCHP_AUD_FMM_SRC_CTRL0_SRC_CFGi_ARRAY_ELEMENT_SIZE * (src->srcIds[i])) / 8); |
|---|
| 1101 | regVal = BREG_Read32(src->deviceHandle->regHandle, regAddr); |
|---|
| 1102 | regVal = ~(BCHP_MASK(AUD_FMM_SRC_CTRL0_SRC_CFGi, IIR_STEP_SIZE)); |
|---|
| 1103 | regVal = ~(BCHP_MASK(AUD_FMM_SRC_CTRL0_SRC_CFGi, WR_BANK_SEL)); |
|---|
| 1104 | regVal |= BCHP_FIELD_DATA(AUD_FMM_SRC_CTRL0_SRC_CFGi, IIR_STEP_SIZE, *pStepSize); |
|---|
| 1105 | regVal |= BCHP_FIELD_DATA(AUD_FMM_SRC_CTRL0_SRC_CFGi, WR_BANK_SEL, (newBank)); |
|---|
| 1106 | BREG_Write32(src->deviceHandle->regHandle, regAddr, regVal); |
|---|
| 1107 | } |
|---|
| 1108 | } |
|---|
| 1109 | } |
|---|
| 1110 | #endif /* BAPE_CHIP_SRC_TYPE_IS_IIR */ |
|---|
| 1111 | |
|---|