libisp.h

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#ifndef _LIBISP_H
#define _LIBISP_H

#include "reg_avi.h"
#include "modules/computer_vision/lib/v4l/v4l2.h"

#define AVI_DEFINE_NODE(EXPANDER) \
  EXPANDER(chain_bayer_inter)         \
  EXPANDER(vlformat_32to40)         \
  EXPANDER(pedestal)            \
  EXPANDER(green_imbalance)         \
  EXPANDER(green_imbalance_green_red_coeff_mem)     \
  EXPANDER(green_imbalance_green_blue_coeff_mem)      \
  EXPANDER(dead_pixel_correction)         \
  EXPANDER(dead_pixel_correction_list_mem)      \
  EXPANDER(denoising)           \
  EXPANDER(statistics_bayer)          \
  EXPANDER(lens_shading_correction)       \
  EXPANDER(lens_shading_correction_red_coeff_mem)     \
  EXPANDER(lens_shading_correction_green_coeff_mem)   \
  EXPANDER(lens_shading_correction_blue_coeff_mem)    \
  EXPANDER(chromatic_aberration)          \
  EXPANDER(bayer)             \
  EXPANDER(color_correction)          \
  EXPANDER(vlformat_40to32)         \
  EXPANDER(gamma_corrector)         \
  EXPANDER(gamma_corrector_ry_lut)        \
  EXPANDER(gamma_corrector_gu_lut)        \
  EXPANDER(gamma_corrector_bv_lut)        \
  EXPANDER(chroma)            \
  EXPANDER(statistics_yuv)          \
  EXPANDER(statistics_yuv_ae_histogram_y)       \
  EXPANDER(chain_yuv_inter)         \
  EXPANDER(edge_enhancement_color_reduction_filter)   \
  EXPANDER(edge_enhancement_color_reduction_filter_ee_lut)  \
  EXPANDER(i3d_lut)           \
  EXPANDER(i3d_lut_lut_outside)         \
  EXPANDER(i3d_lut_lut_inside)          \
  EXPANDER(drop)

#define EXPAND_AS_ENUM(_node) \
  _node,

enum {
  AVI_DEFINE_NODE(EXPAND_AS_ENUM)
  ISP_NODE_NR,
};

/* ISP Context */
struct libisp_context
{
  int           devmem;
  unsigned long avi_base;
  unsigned      offsets[ISP_NODE_NR];
};

int configure_isp(struct v4l2_device *dev);

/* Registers access */
#define EXPAND_AS_PROTOTYPE(_node)                                        \
  void avi_isp_ ## _node ## _set_registers(struct libisp_context *, \
      struct avi_isp_ ## _node ## _regs const *regs);   \
  void avi_isp_ ## _node ## _get_registers(struct libisp_context *, \
      struct avi_isp_ ## _node ## _regs *regs);

AVI_DEFINE_NODE(EXPAND_AS_PROTOTYPE)

#endif /* _LIBISP_H */