//====================================================== // Routines to access hardware // // Copyright (c) 2013 Realtek Semiconductor Corp. // // This module is a confidential and proprietary property of RealTek and // possession or use of this module requires written permission of RealTek. //====================================================== #ifndef _HAL_DAC_H_ #define _HAL_DAC_H_ #include "rtl8195a.h" #include "rtl8195a_dac.h" #include "hal_api.h" #include "hal_gdma.h" //================ DAC Configuration ========================= #define DAC_INTR_OP_TYPE 1 #define DAC_DMA_OP_TYPE 1 // DAC SAL management macros #define SAL_DAC_USER_CB_NUM (sizeof(SAL_DAC_USER_CB) / sizeof(PSAL_DAC_USERCB_ADPT)) // DAC SAL used module. // Please set the DAC module flag to 1 to enable the related DAC module functions. #define DAC0_USED 1 #define DAC1_USED 1 //================ Debug MSG Definition ======================= #define DAC_PREFIX "RTL8195A[dac]: " #define DAC_PREFIX_LVL " [DAC_DBG]: " typedef enum _DAC_DBG_LVL_ { HAL_DAC_LVL = 0x00, SAL_DAC_LVL = 0x02, VERI_DAC_LVL = 0x04, }DAC_DBG_LVL,*PDAC_DBG_LVL; #ifdef CONFIG_DEBUG_LOG #ifdef CONFIG_DEBUG_LOG_DAC_HAL #define DBG_8195A_DAC(...) do{ \ _DbgDump("\r"DAC_PREFIX __VA_ARGS__);\ }while(0) #define DACDBGLVL 0xFF #define DBG_8195A_DAC_LVL(LVL,...) do{\ if (LVL&DACDBGLVL){\ _DbgDump("\r"DAC_PREFIX_LVL __VA_ARGS__);\ }\ }while(0) #else #define DBG_DAC_LOG_PERD 100 #define DBG_8195A_DAC(...) #define DBG_8195A_DAC_LVL(...) #endif #endif //================ DAC HAL Related Enumeration ================== // DAC Module Selection typedef enum _DAC_MODULE_SEL_ { DAC0_SEL = 0x0, DAC1_SEL = 0x1, }DAC_MODULE_SEL,*PDAC_MODULE_SEL; // DAC module status typedef enum _DAC_MODULE_STATUS_ { DAC_DISABLE = 0x0, DAC_ENABLE = 0x1, }DAC_MODULE_STATUS, *PDAC_MODULE_STATUS; // DAC Data Rate typedef enum _DAC_DATA_RATE_ { DAC_DATA_RATE_10K = 0x0, DAC_DATA_RATE_250K = 0x1, }DAC_DATA_RATE,*PDAC_DATA_RATE; // DAC Data Endian typedef enum _DAC_DATA_ENDIAN_ { DAC_DATA_ENDIAN_LITTLE = 0x0, DAC_DATA_ENDIAN_BIG = 0x1, }DAC_DATA_ENDIAN,*PDAC_DATA_ENDIAN; // DAC Debug Select typedef enum _DAC_DEBUG_SEL_ { DAC_DBG_SEL_DISABLE = 0x0, DAC_DBG_SEL_ENABLE = 0x1, }DAC_DEBUG_SEL,*PDAC_DEBUG_SEL; // DAC Dsc Debug Select typedef enum _DAC_DSC_DEBUG_SEL_ { DAC_DSC_DBG_SEL_DISABLE = 0x0, DAC_DSC_DBG_SEL_ENABLE = 0x1, }DAC_DSC_DEBUG_SEL,*PDAC_DSC_DEBUG_SEL; // DAC Bypass Dsc Debug Select typedef enum _DAC_BYPASS_DSC_SEL_ { DAC_BYPASS_DSC_SEL_DISABLE = 0x0, DAC_BYPASS_DSC_SEL_ENABLE = 0x1, }DAC_BYPASS_DSC_SEL,*PDAC_BYPASS_DSC_SEL; // DAC feature status typedef enum _DAC_FEATURE_STATUS_{ DAC_FEATURE_DISABLED = 0, DAC_FEATURE_ENABLED = 1, }DAC_FEATURE_STATUS,*PDAC_FEATURE_STATUS; // DAC operation type typedef enum _DAC_OP_TYPE_ { DAC_POLL_TYPE = 0x0, DAC_DMA_TYPE = 0x1, DAC_INTR_TYPE = 0x2, }DAC_OP_TYPE, *PDAC_OP_TYPE; // DAC device status typedef enum _DAC_Device_STATUS_ { DAC_STS_UNINITIAL = 0x00, DAC_STS_INITIALIZED = 0x01, DAC_STS_IDLE = 0x02, DAC_STS_TX_READY = 0x03, DAC_STS_TX_ING = 0x04, DAC_STS_RX_READY = 0x05, DAC_STS_RX_ING = 0x06, DAC_STS_ERROR = 0x07, }DAC_Device_STATUS, *PDAC_Device_STATUS; //DAC device error type typedef enum _DAC_ERR_TYPE_ { DAC_ERR_FIFO_OVER = 0x04, //DAC FIFO overflow. DAC_ERR_FIFO_STOP = 0x08, //DAC FIFO is completely empty, and it will be stopped automatically. DAC_ERR_FIFO_WRFAIL = 0x10, //When DAC is NOT enabled, a write operation attempts to access DAC register. DAC_ERR_FIFO_DSC_OVER0 = 0x20, DAC_ERR_FIFO_DSC_OVER1 = 0x40, }DAC_ERR_TYPE, *PDAC_ERR_TYPE; // DAC data input method typedef enum _DAC_INPUT_TYPE_{ DAC_INPUT_SINGLE_WR = 0x1, //DAC input by using single register write DAC_INPUT_DMA_ONEBLK = 0x2, //DAC input by using single DMA block DAC_INPUT_DMA_LLP = 0x3, //DAC input by using DMA linked list mode }DAC_INPUT_TYPE,*PDAC_INPUT_TYPE; //====================================================== // DAC HAL initial data structure typedef struct _HAL_DAC_INIT_DAT_ { u8 DACIdx; //DAC index used u8 DACEn; //DAC module enable u8 DACDataRate; //DAC data rate, 1'b0:10KHz, 1'b1:250KHz u8 DACEndian; //DAC endian selection, //but actually it's for 32-bit DAC data swap control //1'b0: no swap, //1'b1: swap the upper 16-bit and the lower 16-bit u8 DACFilterSet; //DAC filter settle u8 DACBurstSz; //DAC burst size u8 DACDbgSel; //DAC debug sel u8 DACDscDbgSel; //DAC debug dsc sel u8 DACBPDsc; //DAC bypass delta sigma for loopback u8 DACDeltaSig; //DAC bypass value of delta sigma u16 RSVD1; u32 *DACData; //DAC data pointer u32 DACPWCtrl; //DAC0 and DAC1 power control u32 DACAnaCtrl0; //DAC anapar_da control 0 u32 DACAnaCtrl1; //DAC anapar_da control 1 u32 DACIntrMSK; //DAC Interrupt Mask }HAL_DAC_INIT_DAT,*PHAL_DAC_INIT_DAT; // DAC HAL Operations typedef struct _HAL_DAC_OP_ { RTK_STATUS (*HalDACInit) (VOID *Data); //HAL DAC initialization RTK_STATUS (*HalDACDeInit) (VOID *Data); //HAL DAC de-initialization RTK_STATUS (*HalDACEnable) (VOID *Data); //HAL DAC de-initialization u8 (*HalDACSend) (VOID *Data); //HAL DAC receive RTK_STATUS (*HalDACIntrCtrl) (VOID *Data); //HAL DAC interrupt control u32 (*HalDACReadReg) (VOID *Data, u8 DACReg);//HAL DAC read register }HAL_DAC_OP, *PHAL_DAC_OP; // DAC user callback adapter typedef struct _SAL_DAC_USERCB_ADPT_ { VOID (*USERCB) (VOID *Data); u32 USERData; }SAL_DAC_USERCB_ADPT, *PSAL_DAC_USERCB_ADPT; // DAC user callback structure typedef struct _SAL_DAC_USER_CB_ { PSAL_DAC_USERCB_ADPT pTXCB; //DAC Transmit Callback PSAL_DAC_USERCB_ADPT pTXCCB; //DAC Transmit Complete Callback PSAL_DAC_USERCB_ADPT pRXCB; //DAC Receive Callback PSAL_DAC_USERCB_ADPT pRXCCB; //DAC Receive Complete Callback PSAL_DAC_USERCB_ADPT pRDREQCB; //DAC Read Request Callback PSAL_DAC_USERCB_ADPT pERRCB; //DAC Error Callback PSAL_DAC_USERCB_ADPT pDMATXCB; //DAC DMA Transmit Callback PSAL_DAC_USERCB_ADPT pDMATXCCB; //DAC DMA Transmit Complete Callback PSAL_DAC_USERCB_ADPT pDMARXCB; //DAC DMA Receive Callback PSAL_DAC_USERCB_ADPT pDMARXCCB; //DAC DMA Receive Complete Callback }SAL_DAC_USER_CB, *PSAL_DAC_USER_CB; // DAC Transmit Buffer typedef struct _SAL_DAC_TRANSFER_BUF_ { u32 DataLen; //DAC Transmfer Length u32 *pDataBuf; //DAC Transfer Buffer Pointer u32 RSVD; // }SAL_DAC_TRANSFER_BUF,*PSAL_DAC_TRANSFER_BUF; typedef struct _SAL_DAC_DMA_USER_DEF_ { u8 TxDatSrcWdth; u8 TxDatDstWdth; u8 TxDatSrcBstSz; u8 TxDatDstBstSz; u8 TxChNo; u8 LlpCtrl; u16 RSVD0; u32 MaxMultiBlk; u32 pLlix; u32 pBlockSizeList; }SAL_DAC_DMA_USER_DEF, *PSAL_DAC_DMA_USER_DEF; // Software API Level DAC Handler typedef struct _SAL_DAC_HND_ { u8 DevNum; //DAC device number u8 PinMux; //DAC pin mux seletion u8 OpType; //DAC operation type selection volatile u8 DevSts; //DAC device status u8 DACInType; //DAC input type u8 RSVD0; u16 RSVD1; u32 DACExd; //DAC extended options: //bit 0: example //bit 31~bit 1: Reserved u32 ErrType; // u32 TimeOut; //DAC IO Timeout count PHAL_DAC_INIT_DAT pInitDat; //Pointer to DAC initial data struct PSAL_DAC_TRANSFER_BUF pTXBuf; //Pointer to DAC TX buffer PSAL_DAC_USER_CB pUserCB; //Pointer to DAC User Callback PSAL_DAC_DMA_USER_DEF pDMAConf; //Pointer to DAC User Define DMA Config }SAL_DAC_HND, *PSAL_DAC_HND; // DAC SAL handle private typedef struct _SAL_DAC_HND_PRIV_ { VOID **ppSalDACHnd; //Pointer to SAL_DAC_HND pointer SAL_DAC_HND SalDACHndPriv; //Private SAL_DAC_HND }SAL_DAC_HND_PRIV, *PSAL_DAC_HND_PRIV; //DAC SAL management adapter typedef struct _SAL_DAC_MNGT_ADPT_ { PSAL_DAC_HND_PRIV pSalHndPriv; //Pointer to SAL_DAC_HND PHAL_DAC_INIT_DAT pHalInitDat; //Pointer to HAL DAC initial data( HAL_I2C_INIT_DAT ) PHAL_DAC_OP pHalOp; //Pointer to HAL DAC operation( HAL_DAC_OP ) VOID (*pHalOpInit)(VOID*); //Pointer to HAL DAC initialize function PIRQ_HANDLE pIrqHnd; //Pointer to IRQ handler in SAL layer( IRQ_HANDLE ) PSAL_DAC_USER_CB pUserCB; //Pointer to SAL user callbacks (SAL_DAC_USER_CB ) VOID (*pSalIrqFunc)(VOID*); //Used for SAL DAC interrupt function PSAL_DAC_DMA_USER_DEF pDMAConf; //Pointer to DAC User Define DMA config PHAL_GDMA_ADAPTER pHalGdmaAdp; PHAL_GDMA_OP pHalGdmaOp; VOID (*pHalGdmaOpInit)(VOID*); //Pointer to HAL DAC initialize function PIRQ_HANDLE pIrqGdmaHnd; VOID (*pSalDMAIrqFunc)(VOID*); //Used for SAL DAC interrupt function }SAL_DAC_MNGT_ADPT, *PSAL_DAC_MNGT_ADPT; //================ DAC HAL Function Prototype =================== // DAC HAL inline function // For checking DAC input index valid or not static inline RTK_STATUS RtkDACIdxChk( IN u8 DACIdx ) { #if !DAC0_USED if (DACIdx == DAC0_SEL) return _EXIT_FAILURE; #endif #if !DAC1_USED if (DACIdx == DAC1_SEL) return _EXIT_FAILURE; #endif return _EXIT_SUCCESS; } VOID HalDACOpInit(IN VOID *Data); RTK_STATUS RtkDACLoadDefault(IN VOID *Data); RTK_STATUS RtkDACInit(IN VOID *Data); RTK_STATUS RtkDACDeInit(IN VOID *Data); RTK_STATUS RtkDACSend(IN VOID *Data); PSAL_DAC_HND RtkDACGetSalHnd(IN u8 DACIdx); RTK_STATUS RtkDACFreeSalHnd(IN PSAL_DAC_HND pSalDACHND); PSAL_DAC_MNGT_ADPT RtkDACGetMngtAdpt(IN u8 DACIdx); RTK_STATUS RtkDACFreeMngtAdpt(IN PSAL_DAC_MNGT_ADPT pSalDACMngtAdpt); #endif