LXR linux/drivers/video/backlight/ld9040

   1/*
   2 * Gamma level definitions.
   3 *
   4 * Copyright (c) 2011 Samsung Electronics
   5 * InKi Dae <inki.dae@samsung.com>
   6 * Donghwa Lee <dh09.lee@samsung.com>
   7 *
   8 * This program is free software; you can redistribute it and/or modify
   9 * it under the terms of the GNU General Public License version 2 as
  10 * published by the Free Software Foundation.
  11*/
  12
  13#ifndef _LD9040_BRIGHTNESS_H
  14#define _LD9040_BRIGHTNESS_H
  15
  16#define MAX_GAMMA_LEVEL         25
  17#define GAMMA_TABLE_COUNT       21
  18
  19/* gamma value: 2.2 */
  20static const unsigned int ld9040_22_300[] = {
  21        0x00, 0xa7, 0xb4, 0xae, 0xbf, 0x00, 0x91,
  22        0x00, 0xb2, 0xb4, 0xaa, 0xbb, 0x00, 0xac,
  23        0x00, 0xb3, 0xb1, 0xaa, 0xbc, 0x00, 0xb3
  24};
  25
  26static const unsigned int ld9040_22_290[] = {
  27        0x00, 0xa9, 0xb7, 0xae, 0xbd, 0x00, 0x89,
  28        0x00, 0xb7, 0xb6, 0xa8, 0xba, 0x00, 0xa4,
  29        0x00, 0xb1, 0xb4, 0xaa, 0xbb, 0x00, 0xaa
  30};
  31
  32static const unsigned int ld9040_22_280[] = {
  33        0x00, 0xa9, 0xb6, 0xad, 0xbf, 0x00, 0x86,
  34        0x00, 0xb8, 0xb5, 0xa8, 0xbc, 0x00, 0xa0,
  35        0x00, 0xb3, 0xb3, 0xa9, 0xbc, 0x00, 0xa7
  36};
  37
  38static const unsigned int ld9040_22_270[] = {
  39        0x00, 0xa8, 0xb8, 0xae, 0xbe, 0x00, 0x84,
  40        0x00, 0xb9, 0xb7, 0xa8, 0xbc, 0x00, 0x9d,
  41        0x00, 0xb2, 0xb5, 0xaa, 0xbc, 0x00, 0xa4
  42
  43};
  44static const unsigned int ld9040_22_260[] = {
  45        0x00, 0xa4, 0xb8, 0xb0, 0xbf, 0x00, 0x80,
  46        0x00, 0xb8, 0xb6, 0xaa, 0xbc, 0x00, 0x9a,
  47        0x00, 0xb0, 0xb5, 0xab, 0xbd, 0x00, 0xa0
  48};
  49
  50static const unsigned int ld9040_22_250[] = {
  51        0x00, 0xa4, 0xb9, 0xaf, 0xc1, 0x00, 0x7d,
  52        0x00, 0xb9, 0xb6, 0xaa, 0xbb, 0x00, 0x97,
  53        0x00, 0xb1, 0xb5, 0xaa, 0xbf, 0x00, 0x9d
  54};
  55
  56static const unsigned int ld9040_22_240[] = {
  57        0x00, 0xa2, 0xb9, 0xaf, 0xc2, 0x00, 0x7a,
  58        0x00, 0xb9, 0xb7, 0xaa, 0xbd, 0x00, 0x94,
  59        0x00, 0xb0, 0xb5, 0xab, 0xbf, 0x00, 0x9a
  60};
  61
  62static const unsigned int ld9040_22_230[] = {
  63        0x00, 0xa0, 0xb9, 0xaf, 0xc3, 0x00, 0x77,
  64        0x00, 0xb9, 0xb7, 0xab, 0xbe, 0x00, 0x90,
  65        0x00, 0xb0, 0xb6, 0xab, 0xbf, 0x00, 0x97
  66};
  67
  68static const unsigned int ld9040_22_220[] = {
  69        0x00, 0x9e, 0xba, 0xb0, 0xc2, 0x00, 0x75,
  70        0x00, 0xb9, 0xb8, 0xab, 0xbe, 0x00, 0x8e,
  71        0x00, 0xb0, 0xb6, 0xac, 0xbf, 0x00, 0x94
  72};
  73
  74static const unsigned int ld9040_22_210[] = {
  75        0x00, 0x9c, 0xb9, 0xb0, 0xc4, 0x00, 0x72,
  76        0x00, 0xb8, 0xb8, 0xac, 0xbf, 0x00, 0x8a,
  77        0x00, 0xb0, 0xb6, 0xac, 0xc0, 0x00, 0x91
  78};
  79
  80static const unsigned int ld9040_22_200[] = {
  81        0x00, 0x9a, 0xba, 0xb1, 0xc4, 0x00, 0x6f,
  82        0x00, 0xb8, 0xb8, 0xad, 0xc0, 0x00, 0x86,
  83        0x00, 0xb0, 0xb7, 0xad, 0xc0, 0x00, 0x8d
  84};
  85
  86static const unsigned int ld9040_22_190[] = {
  87        0x00, 0x97, 0xba, 0xb2, 0xc5, 0x00, 0x6c,
  88        0x00, 0xb8, 0xb8, 0xae, 0xc1, 0x00, 0x82,
  89        0x00, 0xb0, 0xb6, 0xae, 0xc2, 0x00, 0x89
  90};
  91
  92static const unsigned int ld9040_22_180[] = {
  93        0x00, 0x93, 0xba, 0xb3, 0xc5, 0x00, 0x69,
  94        0x00, 0xb8, 0xb9, 0xae, 0xc1, 0x00, 0x7f,
  95        0x00, 0xb0, 0xb6, 0xae, 0xc3, 0x00, 0x85
  96};
  97
  98static const unsigned int ld9040_22_170[] = {
  99        0x00, 0x8b, 0xb9, 0xb3, 0xc7, 0x00, 0x65,
 100        0x00, 0xb7, 0xb8, 0xaf, 0xc3, 0x00, 0x7a,
 101        0x00, 0x80, 0xb6, 0xae, 0xc4, 0x00, 0x81
 102};
 103
 104static const unsigned int ld9040_22_160[] = {
 105        0x00, 0x89, 0xba, 0xb3, 0xc8, 0x00, 0x62,
 106        0x00, 0xb6, 0xba, 0xaf, 0xc3, 0x00, 0x76,
 107        0x00, 0xaf, 0xb7, 0xae, 0xc4, 0x00, 0x7e
 108};
 109
 110static const unsigned int ld9040_22_150[] = {
 111        0x00, 0x82, 0xba, 0xb4, 0xc7, 0x00, 0x5f,
 112        0x00, 0xb5, 0xba, 0xb0, 0xc3, 0x00, 0x72,
 113        0x00, 0xae, 0xb8, 0xb0, 0xc3, 0x00, 0x7a
 114};
 115
 116static const unsigned int ld9040_22_140[] = {
 117        0x00, 0x7b, 0xbb, 0xb4, 0xc8, 0x00, 0x5b,
 118        0x00, 0xb5, 0xba, 0xb1, 0xc4, 0x00, 0x6e,
 119        0x00, 0xae, 0xb9, 0xb0, 0xc5, 0x00, 0x75
 120};
 121
 122static const unsigned int ld9040_22_130[] = {
 123        0x00, 0x71, 0xbb, 0xb5, 0xc8, 0x00, 0x57,
 124        0x00, 0xb5, 0xbb, 0xb0, 0xc5, 0x00, 0x6a,
 125        0x00, 0xae, 0xb9, 0xb1, 0xc6, 0x00, 0x70
 126};
 127
 128static const unsigned int ld9040_22_120[] = {
 129        0x00, 0x47, 0xba, 0xb6, 0xca, 0x00, 0x53,
 130        0x00, 0xb5, 0xbb, 0xb3, 0xc6, 0x00, 0x65,
 131        0x00, 0xae, 0xb8, 0xb3, 0xc7, 0x00, 0x6c
 132};
 133
 134static const unsigned int ld9040_22_110[] = {
 135        0x00, 0x13, 0xbb, 0xb7, 0xca, 0x00, 0x4f,
 136        0x00, 0xb4, 0xbb, 0xb3, 0xc7, 0x00, 0x60,
 137        0x00, 0xad, 0xb8, 0xb4, 0xc7, 0x00, 0x67
 138};
 139
 140static const unsigned int ld9040_22_100[] = {
 141        0x00, 0x13, 0xba, 0xb8, 0xcb, 0x00, 0x4b,
 142        0x00, 0xb3, 0xbc, 0xb4, 0xc7, 0x00, 0x5c,
 143        0x00, 0xac, 0xb8, 0xb4, 0xc8, 0x00, 0x62
 144};
 145
 146static const unsigned int ld9040_22_90[] = {
 147        0x00, 0x13, 0xb9, 0xb8, 0xcd, 0x00, 0x46,
 148        0x00, 0xb1, 0xbc, 0xb5, 0xc8, 0x00, 0x56,
 149        0x00, 0xaa, 0xb8, 0xb4, 0xc9, 0x00, 0x5d
 150};
 151
 152static const unsigned int ld9040_22_80[] = {
 153        0x00, 0x13, 0xba, 0xb9, 0xcd, 0x00, 0x41,
 154        0x00, 0xb0, 0xbe, 0xb5, 0xc9, 0x00, 0x51,
 155        0x00, 0xa9, 0xb9, 0xb5, 0xca, 0x00, 0x57
 156};
 157
 158static const unsigned int ld9040_22_70[] = {
 159        0x00, 0x13, 0xb9, 0xb9, 0xd0, 0x00, 0x3c,
 160        0x00, 0xaf, 0xbf, 0xb6, 0xcb, 0x00, 0x4b,
 161        0x00, 0xa8, 0xb9, 0xb5, 0xcc, 0x00, 0x52
 162};
 163
 164static const unsigned int ld9040_22_50[] = {
 165        0x00, 0x13, 0xb2, 0xba, 0xd2, 0x00, 0x30,
 166        0x00, 0xaf, 0xc0, 0xb8, 0xcd, 0x00, 0x3d,
 167        0x00, 0xa8, 0xb8, 0xb7, 0xcd, 0x00, 0x44
 168};
 169
 170struct ld9040_gamma {
 171        unsigned int *gamma_22_table[MAX_GAMMA_LEVEL];
 172};
 173
 174static struct ld9040_gamma gamma_table = {
 175        .gamma_22_table[0] = (unsigned int *)&ld9040_22_50,
 176        .gamma_22_table[1] = (unsigned int *)&ld9040_22_70,
 177        .gamma_22_table[2] = (unsigned int *)&ld9040_22_80,
 178        .gamma_22_table[3] = (unsigned int *)&ld9040_22_90,
 179        .gamma_22_table[4] = (unsigned int *)&ld9040_22_100,
 180        .gamma_22_table[5] = (unsigned int *)&ld9040_22_110,
 181        .gamma_22_table[6] = (unsigned int *)&ld9040_22_120,
 182        .gamma_22_table[7] = (unsigned int *)&ld9040_22_130,
 183        .gamma_22_table[8] = (unsigned int *)&ld9040_22_140,
 184        .gamma_22_table[9] = (unsigned int *)&ld9040_22_150,
 185        .gamma_22_table[10] = (unsigned int *)&ld9040_22_160,
 186        .gamma_22_table[11] = (unsigned int *)&ld9040_22_170,
 187        .gamma_22_table[12] = (unsigned int *)&ld9040_22_180,
 188        .gamma_22_table[13] = (unsigned int *)&ld9040_22_190,
 189        .gamma_22_table[14] = (unsigned int *)&ld9040_22_200,
 190        .gamma_22_table[15] = (unsigned int *)&ld9040_22_210,
 191        .gamma_22_table[16] = (unsigned int *)&ld9040_22_220,
 192        .gamma_22_table[17] = (unsigned int *)&ld9040_22_230,
 193        .gamma_22_table[18] = (unsigned int *)&ld9040_22_240,
 194        .gamma_22_table[19] = (unsigned int *)&ld9040_22_250,
 195        .gamma_22_table[20] = (unsigned int *)&ld9040_22_260,
 196        .gamma_22_table[21] = (unsigned int *)&ld9040_22_270,
 197        .gamma_22_table[22] = (unsigned int *)&ld9040_22_280,
 198        .gamma_22_table[23] = (unsigned int *)&ld9040_22_290,
 199        .gamma_22_table[24] = (unsigned int *)&ld9040_22_300,
 200};
 201
 202#endif
 203