/*
 * Support for Intel Camera Imaging ISP subsystem.
 * Copyright (c) 2015, Intel Corporation.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 */

#include <type_support.h>
#include <string_support.h> /* memcpy */
#include "system_global.h"
#include "vamem.h"
#include "ia_css_types.h"
#include "ia_css_xnr_table.host.h"

struct ia_css_xnr_table default_xnr_table;

#if defined(HAS_VAMEM_VERSION_2)

static const uint16_t
default_xnr_table_data[IA_CSS_VAMEM_2_XNR_TABLE_SIZE] = {
  /* 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 */
  8191>>1, 4096>>1, 2730>>1, 2048>>1, 1638>>1, 1365>>1, 1170>>1, 1024>>1, 910>>1, 819>>1, 744>>1, 682>>1, 630>>1, 585>>1,
    546>>1, 512>>1,

  /* 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 */
  481>>1, 455>>1, 431>>1, 409>>1, 390>>1, 372>>1, 356>>1, 341>>1, 327>>1, 315>>1, 303>>1, 292>>1, 282>>1, 273>>1, 264>>1,
    256>>1,

  /* 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 */
  248>>1, 240>>1, 234>>1, 227>>1, 221>>1, 215>>1, 210>>1, 204>>1, 199>>1, 195>>1, 190>>1, 186>>1, 182>>1, 178>>1, 174>>1,
    170>>1,

  /* 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 */
  167>>1, 163>>1, 160>>1, 157>>1, 154>>1, 151>>1, 148>>1, 146>>1, 143>>1, 141>>1, 138>>1, 136>>1, 134>>1, 132>>1, 130>>1, 128>>1
};

#elif defined(HAS_VAMEM_VERSION_1)

static const uint16_t
default_xnr_table_data[IA_CSS_VAMEM_1_XNR_TABLE_SIZE] = {
  /* 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 */
  8191>>1, 4096>>1, 2730>>1, 2048>>1, 1638>>1, 1365>>1, 1170>>1, 1024>>1, 910>>1, 819>>1, 744>>1, 682>>1, 630>>1, 585>>1,
    546>>1, 512>>1,

  /* 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 */
  481>>1, 455>>1, 431>>1, 409>>1, 390>>1, 372>>1, 356>>1, 341>>1, 327>>1, 315>>1, 303>>1, 292>>1, 282>>1, 273>>1, 264>>1,
    256>>1,

  /* 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 */
  248>>1, 240>>1, 234>>1, 227>>1, 221>>1, 215>>1, 210>>1, 204>>1, 199>>1, 195>>1, 190>>1, 186>>1, 182>>1, 178>>1, 174>>1,
    170>>1,

  /* 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 */
  167>>1, 163>>1, 160>>1, 157>>1, 154>>1, 151>>1, 148>>1, 146>>1, 143>>1, 141>>1, 138>>1, 136>>1, 134>>1, 132>>1, 130>>1, 128>>1
};

#else
#error "sh_css_params.c: VAMEM version must \
	be one of {VAMEM_VERSION_1, VAMEM_VERSION_2}"
#endif

void
ia_css_config_xnr_table(void)
{
#if defined(HAS_VAMEM_VERSION_2)
	memcpy(default_xnr_table.data.vamem_2, default_xnr_table_data,
	       sizeof(default_xnr_table_data));
	default_xnr_table.vamem_type     = IA_CSS_VAMEM_TYPE_2;
#else
	memcpy(default_xnr_table.data.vamem_1, default_xnr_table_data,
	       sizeof(default_xnr_table_data));
	default_xnr_table.vamem_type     = IA_CSS_VAMEM_TYPE_1;
#endif
}