ra8_vin_types.h

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#pragma once
 
#include <stdint.h>
 
#include "ra8_err.h"
#include "ra8_vin_regs.h"

typedef enum : uint8_t {
  k_ra8_vin_input_ycbcr422_8  = 1U, 
  k_ra8_vin_input_ycbcr422_10 = 3U, 
  k_ra8_vin_input_raw8        = 4U, 
  k_ra8_vin_input_rgb888      = 6U, 
} ra8_vin_input_fmt_t;

typedef enum : uint8_t {
  k_ra8_vin_capture_single                = 0U, 
  k_ra8_vin_capture_continuous            = 1U, 
  k_ra8_vin_capture_continuous_field_skip = 2U, 
} ra8_vin_capture_mode_t;

typedef struct {
  ra8_vin_input_fmt_t input_fmt;          
  bool                bypass_csc;         
  bool                big_endian;         
  uint8_t             interlace_mode;     
  uint8_t             pixel_clip_mode;    
  uint16_t            image_stride_px;    
  uint32_t            framebuffer_addr_1; 
  uint32_t            framebuffer_addr_2; 
  uint32_t            framebuffer_addr_3; 
  uint32_t            interrupt_enable;   
  uint16_t            scanline_compare;   
} ra8_vin_config_t;

typedef struct {
  uint16_t line_start;  
  uint16_t line_end;    
  uint16_t pixel_start; 
  uint16_t pixel_end;   
} ra8_vin_preclip_t;

typedef struct {
  uint8_t  v_mantissa; 
  uint16_t v_fraction; 
  uint8_t  h_mantissa; 
  uint16_t h_fraction; 
} ra8_vin_uds_scale_t;

typedef struct {
  bool b_cb_nearest; 
  bool g_y_nearest;  
  bool r_cr_nearest; 
  bool multitap;     
  bool advanced_bl;  
  bool advanced_amd; 
} ra8_vin_uds_ctrl_t;

typedef struct {
  uint16_t y_multiplier; 
  bool     enable_round; 
  uint16_t y_sub;        
  uint16_t cbcr_sub;     
  uint16_t cr_mul_lo;    
  uint16_t cr_mul_hi;    
  uint16_t cb_mul_lo;    
  uint16_t cb_mul_hi;    
} ra8_vin_yc_to_rgb_t;

typedef struct {
  uint16_t r_coeff;    
  uint16_t g_coeff;    
  uint16_t b_coeff;    
  uint16_t add_offset; 
  bool     enable_hen; 
  uint8_t  shift_down; 
} ra8_vin_rgb_to_yc_chan_t;

typedef struct {
  uint8_t conv_mode;  
  bool    alpha_bit;  
  bool    byte_swap;  
  bool    extend_rgb; 
  bool    yc_through; 
  uint8_t y_mode;     
  uint8_t alpha_byte; 
} ra8_vin_data_mode_t;

typedef struct {
  uint8_t virtual_channel; 
  uint8_t data_type;       
  bool    zero_extend;     
} ra8_vin_csi_input_t;

typedef struct {
  bool    enable;         
  bool    even_field_sel; 
  uint8_t even_field_num; 
} ra8_vin_field_detect_t;

typedef struct {
  bool    capture_active;      
  bool    active_video;        
  bool    even_field;          
  uint8_t frame_buffer_id;     
  bool    memory_active;       
  uint8_t latest_frame_buffer; 
} ra8_vin_module_status_t;

typedef void (*ra8_vin_event_fn_t)(void* ctx, uint32_t status_mask);

typedef void (*ra8_vin_frame_fn_t)(void* ctx, void* buf, uint32_t len);