#ifndef AUDIO_FTM_HW_DRV_H #define AUDIO_FTM_HW_DRV_H #ifdef __cplusplus extern "C" { #endif /* #ifdef __cplusplus */ /** @file audio_ftm_hw_drv.h @brief Audio FTM OS dependent Layer API ==================================================================================================== Copyright (c) 2011, 2015, 2017 Qualcomm Technologies, Inc. All Rights Reserved. Qualcomm Technologies Proprietary and Confidential. $Header: //source/qcom/qct/multimedia2/Audio/drivers/ftm/8x60/linux/rel/1.0/inc/audio_ftm_hw_drv.h#1 $ $DateTime: 2011/04/05 20:05:46 $ $Author: zhongl $ Revision History: Modification Tracking Author (core ID) Date CR Number Description of Changes ------------------------- ------------ ---------- ------------------------------------------- ZhongL 05/30/2010 File creation. ==================================================================================================== INCLUDE FILES ==================================================================================================*/ #ifdef MSM8960_ALSA #include #include #include #include #include #include #include #include #include #include #endif #include #include "audio_ftm_driver.h" #include "audio_ftm_driver_fwk.h" /*================================================================================================== CONSTANTS ==================================================================================================*/ /*================================================================================================== MACROS ==================================================================================================*/ #define DIR_RX 1 #define DIR_TX 2 #define AUDIO_FTM_TC_TX_HANDSET_MIC1 1 #define AUDIO_FTM_TC_TX_HANDSET_MIC2 2 #define AUDIO_FTM_TC_RX_HANDSET_EARPHONE 3 #define AUDIO_FTM_TC_TX_HEADSET_MIC 4 #define AUDIO_FTM_TC_RX_HEADSET_SPKR_MONO 5 #define AUDIO_FTM_TC_RX_HEADSET_SPKR_STEREO 6 #define AUDIO_FTM_TC_RX_HEADSET_SPKR_MONO_DIFF 7 #define AUDIO_FTM_TC_RX_HEADSET_SPKR_LEFT 8 #define AUDIO_FTM_TC_RX_HEADSET_SPKR_RIGHT 9 #define AUDIO_FTM_TC_TX_SPKR_PHONE_MIC 10 #define AUDIO_FTM_TC_RX_SPKR_PHONE_STEREO 11 #define AUDIO_FTM_TC_RX_SPKR_PHONE_MONO 12 #define AUDIO_FTM_TC_RX_SPKR_PHONE_LEFT 13 #define AUDIO_FTM_TC_RX_SPKR_PHONE_RIGHT 14 #define AUDIO_FTM_TC_RX_LINEOUT_RIGHT_DIFF 15 #define AUDIO_FTM_TC_RX_LINEOUT_LEFT_DIFF 16 #define AUDIO_FTM_TC_TX_LINEIN_LEFT 17 #define AUDIO_FTM_TC_TX_LINEIN_RIGHT 18 #define AUDIO_FTM_TC_TX_AUDIO_INPUT3 19 #define AUDIO_FTM_TC_TX_AUDIO_INPUT4 20 #define AUDIO_FTM_TC_RX_LINEOUT5 21 #define AUDIO_FTM_TC_TX_DMIC1_LEFT 22 #define AUDIO_FTM_TC_TX_DMIC1_RIGHT 23 #define AUDIO_FTM_TC_TX_DMIC1_LEFT_RIGHT 24 #define AUDIO_FTM_TC_TX_DMIC2_LEFT 25 #define AUDIO_FTM_TC_TX_DMIC2_RIGHT 26 #define AUDIO_FTM_TC_TX_DMIC2_LEFT_RIGHT 27 #define AUDIO_FTM_TC_TX_ANALOG_INPUT1_ANALOG_INPUT3 28 #define AUDIO_FTM_TC_TX_ANALOG_INPUT1_ANALOG_INPUT2 29 #define AUDIO_FTM_TC_TX_FM_STEREO_INPUT 30 #define AUDIO_FTM_TC_RX_FM_STEREO_OUTPUT 31 #define AUDIO_FTM_TC_TX_BT_SCO 32 #define AUDIO_FTM_TC_RX_BT_SCO 33 #define AUDIO_FTM_TC_LB_AFE_HANDSET_MIC_HANDSET_EARPHONE 34 #define AUDIO_FTM_TC_LB_AFE_HEADSET_MIC_HEADSET_L_R 35 #define AUDIO_FTM_TC_LB_AFE_SPKR_PHONE_MIC_SPKR_PHONE_L_R 36 #define AUDIO_FTM_TC_LB_AFE_HEADSET_MIC_HEADSET_L_R_VOL_0 37 #define AUDIO_FTM_TC_LB_AFE_HEADSET_MIC_HEADSET_L_R_VOL_25 38 #define AUDIO_FTM_TC_LB_AFE_HEADSET_MIC_HEADSET_L_R_VOL_75 39 #define AUDIO_FTM_TC_LB_ADIE_HANDSET_MIC_HANDSET_EARPHONE 40 #define AUDIO_FTM_TC_LB_ADIE_HEADSET_MIC_HEADSET_L 41 #define AUDIO_FTM_TC_LB_ADIE_HEADSET_MIC_HEADSET_R 42 #define AUDIO_FTM_TC_LB_ADIE_SPKR_PHONE_MIC_SPKR_PHONE_L 43 #define AUDIO_FTM_TC_LB_ADIE_SPKR_PHONE_MIC_SPKR_PHONE_R 44 #define AUDIO_FTM_TC_NUM_DEVS 45 #define PATH_NULL 0 #define PATH_RX 1 #define PATH_TX 2 #define PATH_AFE_LB 3 #define PATH_ADIE_LB 4 #define PATH_FM 5 #define PATH_EXT_LB 6 /* To get the latest device numbers, cat /proc/asound/pcm on target. */ #define AUDIO_FTM_ALSA_DEVICE_MM1 "hw:0,0" #define AUDIO_FTM_ALSA_DEVICE_BT_SCO_RX "hw:0,9" #define AUDIO_FTM_ALSA_DEVICE_BT_SCO_TX "hw:0,10" #define AUDIO_FTM_ALSA_DEVICE_FM_RX "hw:0,11" #define AUDIO_FTM_ALSA_DEVICE_FM_TX "hw:0,12" struct ftm_tc_device { int (*enable)(struct mixer *, int); int (*set_volume)(struct mixer *, int); int path_type; int tc_vol; }; extern int g_curr_rx_device; extern int g_curr_tx_device; extern int g_curr_afe_lb_device; extern int g_curr_adie_lb_device; extern int g_curr_fm_device; extern int g_curr_ext_lb_device; extern int g_curr_device; extern const char *g_curr_alsa_device_name; extern struct ftm_tc_device ftm_tc_devices[]; /* for external loopback */ #define NUM_OF_FREQ 1 #define N_FFT 512 extern unsigned int g_analyze_status; extern unsigned int g_freq_tested; extern unsigned int g_total_freq_to_test ; extern unsigned int g_cap_freq; int audio_ftm_fm_hostless_en(int enable); void audio_ftm_fm_device_set(int capture , int playback); /*================================================================================================== ENUMS ==================================================================================================*/ typedef enum { AUDIO_FTM_HW_DRV_UN_INITIALIZED, AUDIO_FTM_HW_DRV_INITIALIZED, AUDIO_FTM_HW_DRV_OPENED, AUDIO_FTM_HW_DRV_STARTED, AUDIO_FTM_HW_DRV_STOPPED, AUDIO_FTM_HW_DRV_CLOSED } AUDIO_FTM_HW_DRV_STATE_T; typedef enum { AUDIO_FTM_AFE_LOOPBACK, AUDIO_FTM_ADIE_LOOPBACK, AUDIO_FTM_EXT_LOOPBACK } AUDIO_FTM_LOOPBACK_T; /*================================================================================================== STRUCTURES AND OTHER TYPEDEFS ==================================================================================================*/ struct Aud_FTM_DrvCtxt_S; typedef struct _Aud_FTM_DevCtxt { AUDIO_FTM_HW_DRV_STATE_T m_state; struct Aud_FTM_DrvCtxt_S *pDrvCtxt; struct pcm *pcm; int read_write_flag; int32 rx_dev_id; /* HW Rx device ID */ int32 tx_dev_id; /* HW Tx device ID */ AUDIO_FTM_PCM_RATE_T sampleRate; int32 numChannels; int32 bitWidth; int32 period_size; uint16 gain; uint32 duration; int32 rx_fd; /* file handle for PCM decoding */ int32 tx_fd; /* file handle for PCM encoding */ uint16 tx_session_id; /* PCM Record session */ uint16 rx_session_id; /* PCM playback session */ uint32 rx_buf_size; uint32 tx_buf_size; DALBOOL bLoopbackCase; AUDIO_FTM_LOOPBACK_T m_loopback_type; int capturedevice; int playbackdevice; } Aud_FTM_DevCtxt_T; typedef struct { AUDIO_FTM_INPUT_PATH_ENUM_T inpath; AUDIO_FTM_OUTPUT_PATH_ENUM_T outpath; AUDIO_FTM_PCM_RATE_T rate; AUDIO_FTM_BIT_WIDTH_T width; AUDIO_FTM_CHN_T channel; uint16 gain; uint16 duration; DALBOOL bLoopbackCase; AUDIO_FTM_LOOPBACK_T m_loopback_type; }Aud_FTM_HW_INIT_PARAM_T; typedef struct _Aud_FTM_Input_Dev_Item { AUDIO_FTM_INPUT_PATH_ENUM_T id; char *dev_name; }Aud_FTM_Input_Dev_Item_T; typedef struct _Aud_FTM_Output_Dev_Item { AUDIO_FTM_OUTPUT_PATH_ENUM_T id; char *dev_name; }Aud_FTM_Output_Dev_Item_T; /*================================================================================================== GLOBAL VARIABLE DECLARATION ==================================================================================================*/ /*================================================================================================== FUNCTION PROTOTYPES ==================================================================================================*/ /*================================================================================================== @brief FTM Driver HW driver init @param pCtxt : Input - Device context passed from MDD driver pInitParam : Input - parameters for initialization @return return code, AUDIO_FTM_SUCCESS on successful completion, error code otherwise ==================================================================================================*/ AUDIO_FTM_STS_T aud_ftm_hw_init ( Aud_FTM_DevCtxt_T *pCtxt, Aud_FTM_HW_INIT_PARAM_T *pInitParam ); /*================================================================================================== @brief FTM HW driver open This API can be used to open the FTM HW driver. @param pDevCtxt: Input - handle to device context @return return code, AUDIO_FTM_SUCCESS on successful completion, error code otherwise ==================================================================================================*/ AUDIO_FTM_STS_T audio_ftm_hw_open ( Aud_FTM_DevCtxt_T *pDevCtxt /* Input: handle to hw driver */ ); /*================================================================================================== @brief FTM HW driver Close This API can be used to Close the FTM HW driver. @param pDevCtxt: Input - handle to device context @return return code, AUDIO_FTM_SUCCESS on successful completion, error code otherwise ==================================================================================================*/ AUDIO_FTM_STS_T audio_ftm_hw_close ( Aud_FTM_DevCtxt_T *pDevCtxt /* Input: handle to hw driver */ ); /*================================================================================================== @brief FTM HW driver Read This API can be used to Read data from FTM HW driver @param pDevCtxt: Input - handle to device context pBuf Input - point to buffer which stores data read from driver nBufSize Input - Read buffer size pCount: Output - return the actual read bytes @return return code, AUDIO_FTM_SUCCESS on successful completion, error code otherwise ==================================================================================================*/ AUDIO_FTM_STS_T audio_ftm_hw_read ( Aud_FTM_DevCtxt_T *pDevCtxt, /* Input: handle to hw driver */ void * pBuf, /* Input: buffer pointer for reading */ uint32 nSamples, /* Input: how many samples will be read */ uint32 *pCount /* Output: return the actual read bytes */ ); /*================================================================================================== @brief FTM driver Write This API can be used to Write data to FTM HW driver @param pDevCtxt: Input - handle created in Audio_FTM_Open pBuf Input - point to data buffer which will be written to driver nBufSize: Input - Write buffer size @return return code, AUDIO_FTM_SUCCESS on successful completion, error code otherwise ==================================================================================================*/ AUDIO_FTM_STS_T audio_ftm_hw_write ( Aud_FTM_DevCtxt_T *pDevCtxt, /* Input: handle to hw driver */ void *pBuf, /* Input: buffer pointer containing data for writing */ uint32 nSamples /* Input: Write nSamples sample data */ ); /*================================================================================================== @brief FTM HW driver IOControl This API can be used to set/read parameters or commands to/from FTM HW driver @param pDevCtxt: Input - handle to device context dwIOCode Input - IOControl command pBufIn Input - buffer pointer for input parameters dwLenIn Input - Input parameter length pBufOut Input - buffer pointer for outputs dwLenOut Input - expected output length pActualOutLen Output - actual output length @return return code, AUDIO_FTM_SUCCESS on successful completion, error code otherwise ==================================================================================================*/ AUDIO_FTM_STS_T audio_ftm_hw_iocontrol ( Aud_FTM_DevCtxt_T *pDevCtxt, /* Input: handle to hw driver */ uint32 dwIOCode, /* Input: IOControl command */ uint8 * pBufIn, /* Input: buffer pointer for input parameters */ uint32 dwLenIn, /* Input: parameter length */ uint8 * pBufOut, /* Output: buffer pointer for outputs */ uint32 dwLenOut, /* Input: expected output length */ uint32 *pActualOutLen /* Output: actual output length */ ); /*================================================================================================== @brief FTM Driver HW driver deinit @param pDevCtxt: Input - handle to device context @return return code, AUDIO_FTM_SUCCESS on successful completion, error code otherwise ==================================================================================================*/ AUDIO_FTM_STS_T aud_ftm_hw_deinit ( Aud_FTM_DevCtxt_T *pDevCtxt ); #ifdef __cplusplus } #endif /* #ifdef __cplusplus */ #endif /* AUDIO_FTM_HW_DRV_H */