// SPDX-License-Identifier: GPL-2.0
/*
 * Support for Intel Camera Imaging ISP subsystem.
 * Copyright (c) 2015, Intel Corporation.
 */

#include "ia_css_types.h"
#include "sh_css_defs.h"
#include "ia_css_debug.h"
#include "assert_support.h"

#include "ia_css_ctc.host.h"

const struct ia_css_ctc_config default_ctc_config = {
        ((1 << IA_CSS_CTC_COEF_SHIFT) + 1) / 2,         /* 0.5 */
        ((1 << IA_CSS_CTC_COEF_SHIFT) + 1) / 2,         /* 0.5 */
        ((1 << IA_CSS_CTC_COEF_SHIFT) + 1) / 2,         /* 0.5 */
        ((1 << IA_CSS_CTC_COEF_SHIFT) + 1) / 2,         /* 0.5 */
        ((1 << IA_CSS_CTC_COEF_SHIFT) + 1) / 2,         /* 0.5 */
        ((1 << IA_CSS_CTC_COEF_SHIFT) + 1) / 2,         /* 0.5 */
        1,
        SH_CSS_BAYER_MAXVAL / 5,        /* To be implemented */
        SH_CSS_BAYER_MAXVAL * 2 / 5,    /* To be implemented */
        SH_CSS_BAYER_MAXVAL * 3 / 5,    /* To be implemented */
        SH_CSS_BAYER_MAXVAL * 4 / 5,    /* To be implemented */
};

void
ia_css_ctc_vamem_encode(
    struct sh_css_isp_ctc_vamem_params *to,
    const struct ia_css_ctc_table *from,
    unsigned int size)
{
        (void)size;
        memcpy(&to->ctc,  &from->data, sizeof(to->ctc));
}

void
ia_css_ctc_debug_dtrace(
    const struct ia_css_ctc_config *config,
    unsigned int level)
{
        ia_css_debug_dtrace(level,
                            "config.ce_gain_exp=%d, config.y0=%d, config.x1=%d, config.y1=%d, config.x2=%d, config.y2=%d, config.x3=%d, config.y3=%d, config.x4=%d, config.y4=%d\n",
                            config->ce_gain_exp, config->y0,
                            config->x1, config->y1,
                            config->x2, config->y2,
                            config->x3, config->y3,
                            config->x4, config->y4);
}