tda998x.h

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#ifndef __TDA998X_H
#define __TDA998X_H

#include <stdint.h>
#include <stdbool.h>

#ifdef __cplusplus
extern "C" {
#endif

enum tda998x_sink {
    SINK_DVI = 0,               
    SINK_HDMI = 0x01,           
    SINK_EDID = 0x02            
};

enum tda998x_vid_fmt {
    VFMT_INVALID        = 0,     
    VFMT_01_640x480p_60Hz   = 1,     
    VFMT_02_720x480p_60Hz   = 2,     
    VFMT_03_720x480p_60Hz   = 3,     
    VFMT_04_1280x720p_60Hz  = 4,     
    VFMT_05_1920x1080i_60Hz = 5,     
    VFMT_06_720x480i_60Hz   = 6,     
    VFMT_07_720x480i_60Hz   = 7,     
    VFMT_08_720x240p_60Hz   = 8,     
    VFMT_09_720x240p_60Hz   = 9,     
    VFMT_10_720x480i_60Hz   = 10,    
    VFMT_11_720x480i_60Hz   = 11,    
    VFMT_12_720x240p_60Hz   = 12,    
    VFMT_13_720x240p_60Hz   = 13,    
    VFMT_14_1440x480p_60Hz  = 14,    
    VFMT_15_1440x480p_60Hz  = 15,    
    VFMT_16_1920x1080p_60Hz = 16,    
    VFMT_17_720x576p_50Hz   = 17,    
    VFMT_18_720x576p_50Hz   = 18,    
    VFMT_19_1280x720p_50Hz  = 19,    
    VFMT_20_1920x1080i_50Hz = 20,    
    VFMT_21_720x576i_50Hz   = 21,    
    VFMT_22_720x576i_50Hz   = 22,    
    VFMT_23_720x288p_50Hz   = 23,    
    VFMT_24_720x288p_50Hz   = 24,    
    VFMT_25_720x576i_50Hz   = 25,    
    VFMT_26_720x576i_50Hz   = 26,    
    VFMT_27_720x288p_50Hz   = 27,    
    VFMT_28_720x288p_50Hz   = 28,    
    VFMT_29_1440x576p_50Hz  = 29,    
    VFMT_30_1440x576p_50Hz  = 30,    
    VFMT_31_1920x1080p_50Hz = 31,    
    VFMT_32_1920x1080p_24Hz = 32,    
    VFMT_33_1920x1080p_25Hz = 33,    
    VFMT_34_1920x1080p_30Hz = 34,   
    VFMT_35_2880x480p_60Hz  = 35,   
    VFMT_36_2880x480p_60Hz  = 36,   
    VFMT_37_2880x576p_50Hz  = 37,   
    VFMT_38_2880x576p_50Hz  = 38,   
    VFMT_60_1280x720p_24Hz  = 60,   
    VFMT_61_1280x720p_25Hz  = 61,   
    VFMT_62_1280x720p_30Hz  = 62,   
    VFMT_PC_640x480p_60Hz   = 128,   
    VFMT_PC_800x600p_60Hz   = 129,   
    VFMT_PC_1152x960p_60Hz  = 130,   
    VFMT_PC_1024x768p_60Hz  = 131,      
    VFMT_PC_1280x768p_60Hz  = 132,      
    VFMT_PC_1280x1024p_60Hz = 133,      
    VFMT_PC_1366x768p_60Hz  = 134,      
    VFMT_PC_1400x1050p_60Hz = 135,      
    VFMT_PC_1600x1200p_60Hz = 136,      
    VFMT_PC_1920x1200p_60Hz = 137,      
};

enum tda998x_vidin_mode {
    VINMODE_CCIR656 = 0,        
    VINMODE_RGB444 = 1,     
    VINMODE_YUV444 = 2,     
    VINMODE_YUV422 = 3,     
};

enum tda998x_sync_src {
    SYNCSRC_EMBEDDED = 0,       
    SYNCSRC_EXT_VREF = 1,       
    SYNCSRC_EXT_VS = 2      
};

enum tda998x_pix_rate {
    PIXRATE_DOUBLE = 0,     
    PIXRATE_SINGLE = 1,     
    PIXRATE_SINGLE_REPEATED = 2 
};

enum tda998x_upsample {
    UPSAMPLE_BYPASS = 0,        
    UPSAMPLE_COPY = 1,      
    UPSAMPLE_INTERPOLATE = 2,   
    UPSAMPLE_AUTO = 3,      
};

enum tda998x_pix_tgl {
    PIXTOGL_NO_ACTION = 0,      
    PIXTOGL_ENABLE  = 1,        
};
enum tda998x_scaler_mode {
    SCALER_MODE_OFF = 0,        
    SCALER_MODE_ON = 1,     
    SCALER_MODE_AUTO = 2,       
};

enum tda998x_mtx_mode {
    MTX_MODE_OFF = 0,       
    MTX_MODE_AUTO = 1,      
};

#define MTX_COEFF_LEN           (9)
struct tda998x_mtx_coeff {
    int16_t coeff[MTX_COEFF_LEN];
};
enum tda998x_format_3d {
    FORMAT_3D_NONE = 0,     
    FORMAT_3D_FRAME_PACKING = 1,    
    FORMAT_3D_TOP_AND_BOTTOM = 2,   
    FORMAT_3D_SIDE_BY_SIDEF = 3,    
};

enum tda998x_vidout_mode {
    VOUTMODE_RGB444 = 0,        
    VOUTMODE_YUV422 = 1,        
        VOUTMODE_YUV444 = 2     
};

enum tda998x_dwidth {
    VOUT_DBITS_12 = 0,      
    VOUT_DBITS_8 = 1,       
    VOUT_DBITS_10 = 2,      
};

enum tda998x_color_depth {
    COLORDEPTH_24 = 0,      
    COLORDEPTH_30 = 1,      
    COLORDEPTH_36 = 2,      
    COLORDEPTH_48 = 3       
};

enum tda998x_vqr {
    VQR_DEFAULT = 0,        
    VQR_RGB_FULL = 1,       
    VQR_RGB_LIMITED = 2     
};

struct tda998x_pkt {
    uint8_t header[3];      
    uint8_t data[28];       
};

enum tda998x_mpeg_frame {
    MPEG_FRAME_UNKNOWN = 0,     
    MPEG_FRAME_I = 1,       
    MPEG_FRAME_B = 2,       
    MPEG_FRAME_P = 3,       
};

struct tda998x_mpeg_pkt {
    uint32_t        bitrate;    
    enum tda998x_mpeg_frame frame;      
    bool            repeat;     
};

enum tda998x_spd_dev {
    SPDINFO_UNKNOWN = 0,
    SPDINFO_DIGITAL_STB = 1,
    SPDINFO_DVD = 2,
    SPDINFO_DVHS = 3,
    SPDINFO_HDD_VIDEO = 4,
    SPDINFO_DVC = 5,
    SPDINFO_DSC = 6,
    SPDINFO_VIDEO_CD = 7,
    SPDINFO_GAME = 8,
    SPDINFO_PC = 9,
};

struct tda998x_spd_pkt {
    uint8_t         vname[8];   
    uint8_t         desc[16];   
    enum tda998x_spd_dev    dev_info;   
} ;

struct tda998x_vidin_cfg {
    enum tda998x_vid_fmt        format;     
    enum tda998x_vidin_mode     mode;       
    enum tda998x_sync_src       sync_src;   
    enum tda998x_pix_rate       pix_rate;   
    enum tda998x_format_3d      format_3d;  
};
struct tda998x_vidout_cfg {
    enum tda998x_vid_fmt        format;     
    enum tda998x_vidout_mode    mode;       
    enum tda998x_color_depth    color_depth;    
    enum tda998x_vqr        vqr;        
};
#define EDID_BLOCK_SIZE         (128)

enum tda998x_edid_state {
    EDID_NOT_READ = 0,
    EDID_READ,
    EDID_ERR_BLOCK_0
};

struct tda998x_edid {
    uint8_t             *block;         
    int             len;            
    int             count;          
    int             req_id;         
    enum tda998x_edid_state     state;
    enum tda998x_sink       sink;
    bool                read_started;
};
struct tda998x_aud_packet {
    int hbr;        
    int dst;        
    int oba;        
};

enum tda998x_aud_fmt {
    AFMT_SPDIF = 0,     
    AFMT_I2S = 1,       
    AFMT_OBA = 2,       
    AFMT_DST = 3,       
    AFMT_HBR = 4        
};

enum tda998x_cts_ref {
    CTSREF_ACLK      = 0,    
    CTSREF_MCLK      = 1,    
    CTSREF_FS64SPDIF = 2,    
};

enum tda998x_ctsk {
    CTSK1 = 0,      
    CTSK2 = 1,      
    CTSK3 = 2,      
    CTSK4 = 3,      
    CTSK8 = 4,      
    CTSK_USE_CTSX = 5,  
};

enum tda998x_ctsm {
    CTSMTS = 0,     
    CTSMTS2 = 1,        
    CTSMTS4 = 2,        
    CTSMTS8 = 3,        
    CTSMTS_USE_CTSX = 4,    
};

enum tda998x_aud_rate {
    AFS_32K = 0,        
    AFS_44K = 1,        
    AFS_48K = 2,        
    AFS_88K = 3,        
    AFS_96K = 4,        
    AFS_176K = 5,       
    AFS_192K = 6        
};

enum tda998x_aud_i2s_wlen {
    I2S_WLEN_16BITS = 16,   
        I2S_WLEN_32BITS = 32,   
        I2S_WLEN_OTHERS = 0 
};

enum tda998x_aud_i2s_fmt {
    I2S_FMT_PHILIPS_L = 12, 
    I2S_FMT_OTH_L = 14, 
    I2S_FMT_OTH_R_16 = 11,  
    I2S_FMT_OTH_R_20 = 7,   
        I2S_FMT_OTH_R = 15  
};

enum tda998x_clkpol_dsd {
    CLKPOLDSD_ACLK = 0,     
    CLKPOLDSD_NACLK = 0x04,     
};

enum tda998x_swap_dsd {
    SWAPDSD_OFF = 0,    
    SWAPDSD_ON = 0x02,  
};

enum tda998x_dst_rate {
    DST_RATE_SINGLE = 0,    
    DST_RATE_DOUBLE = 1 
};

struct tda998x_aud_ch_status {
//    tmdlHdmiTxAudioData_t          PcmIdentification;
//    tmdlHdmiTxCScopyright_t        CopyrightInfo;
//    tmdlHdmiTxCSformatInfo_t       FormatInfo;
    uint8_t             cat_code;
//    tmdlHdmiTxCSclkAcc_t           clockAccuracy;
//    tmdlHdmiTxCSmaxWordLength_t    maxWordLength;
//    tmdlHdmiTxCSwordLength_t       wordLength;
//    tmdlHdmiTxCSorigAfs_t          origSampleFreq;
};


struct tda998x_aud_if_pkt {
    uint8_t     type;       
    uint8_t     nchan;      
    uint8_t     samp_freq;  
    uint8_t     samp_size;  
    uint8_t     chan_alloc; 
    bool        dmix_inhib; 
    uint8_t     lvl_shift;  
};

struct tda998x_audin_cfg {
    enum tda998x_aud_fmt        format;         
    enum tda998x_aud_rate       rate;           
    enum tda998x_aud_i2s_fmt    i2s_format;     
    enum tda998x_aud_i2s_wlen   i2s_wlen;       
    enum tda998x_dst_rate       dst_rate;       
    uint8_t             ch_alloc;       
    struct tda998x_aud_ch_status    ch_status;      
};
struct tda998x_cfg {
    uint8_t             id;
    uint16_t            hdmi_addr;
    uint16_t            cec_addr;
    int (*i2c_write)        (uint16_t addr, uint8_t reg, uint8_t *data);
    int (*i2c_read)         (uint16_t addr, uint8_t reg, uint8_t *data);
    uint8_t             cur_page;
};

enum tda998x_state {
    TDA998X_STATE_ON,       
    TDA998X_STATE_STANDBY,      
    TDA998X_STATE_SUSPEND,      
    TDA998X_STATE_OFF       
};

enum tda998x_hotplug_status {
    HOTPLUG_INACTIVE = 0,
    HOTPLUG_ACTIVE
};


enum tda998x_callback {
    CALLBACK_ENCRYPT,   
    CALLBACK_HPD,       
    CALLBACK_T0,        
    CALLBACK_BCAPS,     
    CALLBACK_BSTATUS,   
    CALLBACK_SHA_1,     
    CALLBACK_PJ,        
    CALLBACK_R0,        
    CALLBACK_SW_INT,    
    CALLBACK_RX_SENSE,  
    CALLBACK_EDID_BLK_READ, 
    CALLBACK_PLL_LOCK,  
    CALLBACK_VS_RPT     
};

struct tda998x_dev {
    int             id;
    struct tda998x_cfg      *cfg;
    struct tda998x_vidin_cfg    *vin_cfg;
    struct tda998x_vidout_cfg   *vout_cfg;
    uint8_t             features;
    uint16_t            version;
    enum tda998x_state      state;
    enum tda998x_sink       sink;
    struct tda998x_edid     *edid;
    uint8_t             int_level;
    enum tda998x_hotplug_status hotplug_status;
    int             (*callback[CALLBACK_VS_RPT])(struct tda998x_dev *dev);

};

int tda998x_init(struct tda998x_dev *dev, struct tda998x_cfg *cfg);
int tda998x_edid_get_block(struct tda998x_dev *dev,
        uint8_t *block,
        int nblocks,
        int len);
int tda998x_read_edid(struct tda998x_dev *dev, uint8_t *data);
int tda998x_get_hotplug_status(struct tda998x_dev *dev,
        enum tda998x_hotplug_status *hotplug_status,
        bool client);
int tda998x_set_input_output(struct tda998x_dev *dev,
        struct tda998x_vidin_cfg *vidin_cfg,
        struct tda998x_vidout_cfg *vidout_cfg,
        struct tda998x_audin_cfg *audin_cfg,
        enum tda998x_sink sink);
int tda998x_handle_interrupt(struct tda998x_dev *dev);
#ifdef __cplusplus
}
#endif

#endif /* __TDA998X_H */