drivers/gpu/drm/panel/panel-ilitek-ili9881c.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Copyright (C) 2017-2018, Bootlin
   4  * Copyright (C) 2021, Henson Li <henson@cutiepi.io>
   5  * Copyright (C) 2021, Penk Chen <penk@cutiepi.io>
   6  */
   7
   8 #include <linux/delay.h>
   9 #include <linux/device.h>
  10 #include <linux/err.h>
  11 #include <linux/errno.h>
  12 #include <linux/kernel.h>
  13 #include <linux/module.h>
  14 #include <linux/of.h>
  15
  16 #include <linux/gpio/consumer.h>
  17 #include <linux/regulator/consumer.h>
  18
  19 #include <drm/drm_mipi_dsi.h>
  20 #include <drm/drm_modes.h>
  21 #include <drm/drm_panel.h>
  22
  23 #include <video/mipi_display.h>
  24
  25 enum ili9881c_op {
  26         ILI9881C_SWITCH_PAGE,
  27         ILI9881C_COMMAND,
  28 };
  29
  30 struct ili9881c_instr {
  31         enum ili9881c_op        op;
  32
  33         union arg {
  34                 struct cmd {
  35                         u8      cmd;
  36                         u8      data;
  37                 } cmd;
  38                 u8      page;
  39         } arg;
  40 };
  41
  42 struct ili9881c_desc {
  43         const struct ili9881c_instr *init;
  44         const size_t init_length;
  45         const struct drm_display_mode *mode;
  46         const unsigned long mode_flags;
  47 };
  48
  49 struct ili9881c {
  50         struct drm_panel        panel;
  51         struct mipi_dsi_device  *dsi;
  52         const struct ili9881c_desc      *desc;
  53
  54         struct regulator        *power;
  55         struct gpio_desc        *reset;
  56
  57         enum drm_panel_orientation      orientation;
  58 };
  59
  60 #define ILI9881C_SWITCH_PAGE_INSTR(_page)       \
  61         {                                       \
  62                 .op = ILI9881C_SWITCH_PAGE,     \
  63                 .arg = {                        \
  64                         .page = (_page),        \
  65                 },                              \
  66         }
  67
  68 #define ILI9881C_COMMAND_INSTR(_cmd, _data)             \
  69         {                                               \
  70                 .op = ILI9881C_COMMAND,         \
  71                 .arg = {                                \
  72                         .cmd = {                        \
  73                                 .cmd = (_cmd),          \
  74                                 .data = (_data),        \
  75                         },                              \
  76                 },                                      \
  77         }
  78
  79 static const struct ili9881c_instr lhr050h41_init[] = {
  80         ILI9881C_SWITCH_PAGE_INSTR(3),
  81         ILI9881C_COMMAND_INSTR(0x01, 0x00),
  82         ILI9881C_COMMAND_INSTR(0x02, 0x00),
  83         ILI9881C_COMMAND_INSTR(0x03, 0x73),
  84         ILI9881C_COMMAND_INSTR(0x04, 0x03),
  85         ILI9881C_COMMAND_INSTR(0x05, 0x00),
  86         ILI9881C_COMMAND_INSTR(0x06, 0x06),
  87         ILI9881C_COMMAND_INSTR(0x07, 0x06),
  88         ILI9881C_COMMAND_INSTR(0x08, 0x00),
  89         ILI9881C_COMMAND_INSTR(0x09, 0x18),
  90         ILI9881C_COMMAND_INSTR(0x0a, 0x04),
  91         ILI9881C_COMMAND_INSTR(0x0b, 0x00),
  92         ILI9881C_COMMAND_INSTR(0x0c, 0x02),
  93         ILI9881C_COMMAND_INSTR(0x0d, 0x03),
  94         ILI9881C_COMMAND_INSTR(0x0e, 0x00),
  95         ILI9881C_COMMAND_INSTR(0x0f, 0x25),
  96         ILI9881C_COMMAND_INSTR(0x10, 0x25),
  97         ILI9881C_COMMAND_INSTR(0x11, 0x00),
  98         ILI9881C_COMMAND_INSTR(0x12, 0x00),
  99         ILI9881C_COMMAND_INSTR(0x13, 0x00),
 100         ILI9881C_COMMAND_INSTR(0x14, 0x00),
 101         ILI9881C_COMMAND_INSTR(0x15, 0x00),
 102         ILI9881C_COMMAND_INSTR(0x16, 0x0C),
 103         ILI9881C_COMMAND_INSTR(0x17, 0x00),
 104         ILI9881C_COMMAND_INSTR(0x18, 0x00),
 105         ILI9881C_COMMAND_INSTR(0x19, 0x00),
 106         ILI9881C_COMMAND_INSTR(0x1a, 0x00),
 107         ILI9881C_COMMAND_INSTR(0x1b, 0x00),
 108         ILI9881C_COMMAND_INSTR(0x1c, 0x00),
 109         ILI9881C_COMMAND_INSTR(0x1d, 0x00),
 110         ILI9881C_COMMAND_INSTR(0x1e, 0xC0),
 111         ILI9881C_COMMAND_INSTR(0x1f, 0x80),
 112         ILI9881C_COMMAND_INSTR(0x20, 0x04),
 113         ILI9881C_COMMAND_INSTR(0x21, 0x01),
 114         ILI9881C_COMMAND_INSTR(0x22, 0x00),
 115         ILI9881C_COMMAND_INSTR(0x23, 0x00),
 116         ILI9881C_COMMAND_INSTR(0x24, 0x00),
 117         ILI9881C_COMMAND_INSTR(0x25, 0x00),
 118         ILI9881C_COMMAND_INSTR(0x26, 0x00),
 119         ILI9881C_COMMAND_INSTR(0x27, 0x00),
 120         ILI9881C_COMMAND_INSTR(0x28, 0x33),
 121         ILI9881C_COMMAND_INSTR(0x29, 0x03),
 122         ILI9881C_COMMAND_INSTR(0x2a, 0x00),
 123         ILI9881C_COMMAND_INSTR(0x2b, 0x00),
 124         ILI9881C_COMMAND_INSTR(0x2c, 0x00),
 125         ILI9881C_COMMAND_INSTR(0x2d, 0x00),
 126         ILI9881C_COMMAND_INSTR(0x2e, 0x00),
 127         ILI9881C_COMMAND_INSTR(0x2f, 0x00),
 128         ILI9881C_COMMAND_INSTR(0x30, 0x00),
 129         ILI9881C_COMMAND_INSTR(0x31, 0x00),
 130         ILI9881C_COMMAND_INSTR(0x32, 0x00),
 131         ILI9881C_COMMAND_INSTR(0x33, 0x00),
 132         ILI9881C_COMMAND_INSTR(0x34, 0x04),
 133         ILI9881C_COMMAND_INSTR(0x35, 0x00),
 134         ILI9881C_COMMAND_INSTR(0x36, 0x00),
 135         ILI9881C_COMMAND_INSTR(0x37, 0x00),
 136         ILI9881C_COMMAND_INSTR(0x38, 0x3C),
 137         ILI9881C_COMMAND_INSTR(0x39, 0x00),
 138         ILI9881C_COMMAND_INSTR(0x3a, 0x00),
 139         ILI9881C_COMMAND_INSTR(0x3b, 0x00),
 140         ILI9881C_COMMAND_INSTR(0x3c, 0x00),
 141         ILI9881C_COMMAND_INSTR(0x3d, 0x00),
 142         ILI9881C_COMMAND_INSTR(0x3e, 0x00),
 143         ILI9881C_COMMAND_INSTR(0x3f, 0x00),
 144         ILI9881C_COMMAND_INSTR(0x40, 0x00),
 145         ILI9881C_COMMAND_INSTR(0x41, 0x00),
 146         ILI9881C_COMMAND_INSTR(0x42, 0x00),
 147         ILI9881C_COMMAND_INSTR(0x43, 0x00),
 148         ILI9881C_COMMAND_INSTR(0x44, 0x00),
 149         ILI9881C_COMMAND_INSTR(0x50, 0x01),
 150         ILI9881C_COMMAND_INSTR(0x51, 0x23),
 151         ILI9881C_COMMAND_INSTR(0x52, 0x45),
 152         ILI9881C_COMMAND_INSTR(0x53, 0x67),
 153         ILI9881C_COMMAND_INSTR(0x54, 0x89),
 154         ILI9881C_COMMAND_INSTR(0x55, 0xab),
 155         ILI9881C_COMMAND_INSTR(0x56, 0x01),
 156         ILI9881C_COMMAND_INSTR(0x57, 0x23),
 157         ILI9881C_COMMAND_INSTR(0x58, 0x45),
 158         ILI9881C_COMMAND_INSTR(0x59, 0x67),
 159         ILI9881C_COMMAND_INSTR(0x5a, 0x89),
 160         ILI9881C_COMMAND_INSTR(0x5b, 0xab),
 161         ILI9881C_COMMAND_INSTR(0x5c, 0xcd),
 162         ILI9881C_COMMAND_INSTR(0x5d, 0xef),
 163         ILI9881C_COMMAND_INSTR(0x5e, 0x11),
 164         ILI9881C_COMMAND_INSTR(0x5f, 0x02),
 165         ILI9881C_COMMAND_INSTR(0x60, 0x02),
 166         ILI9881C_COMMAND_INSTR(0x61, 0x02),
 167         ILI9881C_COMMAND_INSTR(0x62, 0x02),
 168         ILI9881C_COMMAND_INSTR(0x63, 0x02),
 169         ILI9881C_COMMAND_INSTR(0x64, 0x02),
 170         ILI9881C_COMMAND_INSTR(0x65, 0x02),
 171         ILI9881C_COMMAND_INSTR(0x66, 0x02),
 172         ILI9881C_COMMAND_INSTR(0x67, 0x02),
 173         ILI9881C_COMMAND_INSTR(0x68, 0x02),
 174         ILI9881C_COMMAND_INSTR(0x69, 0x02),
 175         ILI9881C_COMMAND_INSTR(0x6a, 0x0C),
 176         ILI9881C_COMMAND_INSTR(0x6b, 0x02),
 177         ILI9881C_COMMAND_INSTR(0x6c, 0x0F),
 178         ILI9881C_COMMAND_INSTR(0x6d, 0x0E),
 179         ILI9881C_COMMAND_INSTR(0x6e, 0x0D),
 180         ILI9881C_COMMAND_INSTR(0x6f, 0x06),
 181         ILI9881C_COMMAND_INSTR(0x70, 0x07),
 182         ILI9881C_COMMAND_INSTR(0x71, 0x02),
 183         ILI9881C_COMMAND_INSTR(0x72, 0x02),
 184         ILI9881C_COMMAND_INSTR(0x73, 0x02),
 185         ILI9881C_COMMAND_INSTR(0x74, 0x02),
 186         ILI9881C_COMMAND_INSTR(0x75, 0x02),
 187         ILI9881C_COMMAND_INSTR(0x76, 0x02),
 188         ILI9881C_COMMAND_INSTR(0x77, 0x02),
 189         ILI9881C_COMMAND_INSTR(0x78, 0x02),
 190         ILI9881C_COMMAND_INSTR(0x79, 0x02),
 191         ILI9881C_COMMAND_INSTR(0x7a, 0x02),
 192         ILI9881C_COMMAND_INSTR(0x7b, 0x02),
 193         ILI9881C_COMMAND_INSTR(0x7c, 0x02),
 194         ILI9881C_COMMAND_INSTR(0x7d, 0x02),
 195         ILI9881C_COMMAND_INSTR(0x7e, 0x02),
 196         ILI9881C_COMMAND_INSTR(0x7f, 0x02),
 197         ILI9881C_COMMAND_INSTR(0x80, 0x0C),
 198         ILI9881C_COMMAND_INSTR(0x81, 0x02),
 199         ILI9881C_COMMAND_INSTR(0x82, 0x0F),
 200         ILI9881C_COMMAND_INSTR(0x83, 0x0E),
 201         ILI9881C_COMMAND_INSTR(0x84, 0x0D),
 202         ILI9881C_COMMAND_INSTR(0x85, 0x06),
 203         ILI9881C_COMMAND_INSTR(0x86, 0x07),
 204         ILI9881C_COMMAND_INSTR(0x87, 0x02),
 205         ILI9881C_COMMAND_INSTR(0x88, 0x02),
 206         ILI9881C_COMMAND_INSTR(0x89, 0x02),
 207         ILI9881C_COMMAND_INSTR(0x8A, 0x02),
 208         ILI9881C_SWITCH_PAGE_INSTR(4),
 209         ILI9881C_COMMAND_INSTR(0x6C, 0x15),
 210         ILI9881C_COMMAND_INSTR(0x6E, 0x22),
 211         ILI9881C_COMMAND_INSTR(0x6F, 0x33),
 212         ILI9881C_COMMAND_INSTR(0x3A, 0xA4),
 213         ILI9881C_COMMAND_INSTR(0x8D, 0x0D),
 214         ILI9881C_COMMAND_INSTR(0x87, 0xBA),
 215         ILI9881C_COMMAND_INSTR(0x26, 0x76),
 216         ILI9881C_COMMAND_INSTR(0xB2, 0xD1),
 217         ILI9881C_SWITCH_PAGE_INSTR(1),
 218         ILI9881C_COMMAND_INSTR(0x22, 0x0A),
 219         ILI9881C_COMMAND_INSTR(0x53, 0xDC),
 220         ILI9881C_COMMAND_INSTR(0x55, 0xA7),
 221         ILI9881C_COMMAND_INSTR(0x50, 0x78),
 222         ILI9881C_COMMAND_INSTR(0x51, 0x78),
 223         ILI9881C_COMMAND_INSTR(0x31, 0x02),
 224         ILI9881C_COMMAND_INSTR(0x60, 0x14),
 225         ILI9881C_COMMAND_INSTR(0xA0, 0x2A),
 226         ILI9881C_COMMAND_INSTR(0xA1, 0x39),
 227         ILI9881C_COMMAND_INSTR(0xA2, 0x46),
 228         ILI9881C_COMMAND_INSTR(0xA3, 0x0e),
 229         ILI9881C_COMMAND_INSTR(0xA4, 0x12),
 230         ILI9881C_COMMAND_INSTR(0xA5, 0x25),
 231         ILI9881C_COMMAND_INSTR(0xA6, 0x19),
 232         ILI9881C_COMMAND_INSTR(0xA7, 0x1d),
 233         ILI9881C_COMMAND_INSTR(0xA8, 0xa6),
 234         ILI9881C_COMMAND_INSTR(0xA9, 0x1C),
 235         ILI9881C_COMMAND_INSTR(0xAA, 0x29),
 236         ILI9881C_COMMAND_INSTR(0xAB, 0x85),
 237         ILI9881C_COMMAND_INSTR(0xAC, 0x1C),
 238         ILI9881C_COMMAND_INSTR(0xAD, 0x1B),
 239         ILI9881C_COMMAND_INSTR(0xAE, 0x51),
 240         ILI9881C_COMMAND_INSTR(0xAF, 0x22),
 241         ILI9881C_COMMAND_INSTR(0xB0, 0x2d),
 242         ILI9881C_COMMAND_INSTR(0xB1, 0x4f),
 243         ILI9881C_COMMAND_INSTR(0xB2, 0x59),
 244         ILI9881C_COMMAND_INSTR(0xB3, 0x3F),
 245         ILI9881C_COMMAND_INSTR(0xC0, 0x2A),
 246         ILI9881C_COMMAND_INSTR(0xC1, 0x3a),
 247         ILI9881C_COMMAND_INSTR(0xC2, 0x45),
 248         ILI9881C_COMMAND_INSTR(0xC3, 0x0e),
 249         ILI9881C_COMMAND_INSTR(0xC4, 0x11),
 250         ILI9881C_COMMAND_INSTR(0xC5, 0x24),
 251         ILI9881C_COMMAND_INSTR(0xC6, 0x1a),
 252         ILI9881C_COMMAND_INSTR(0xC7, 0x1c),
 253         ILI9881C_COMMAND_INSTR(0xC8, 0xaa),
 254         ILI9881C_COMMAND_INSTR(0xC9, 0x1C),
 255         ILI9881C_COMMAND_INSTR(0xCA, 0x29),
 256         ILI9881C_COMMAND_INSTR(0xCB, 0x96),
 257         ILI9881C_COMMAND_INSTR(0xCC, 0x1C),
 258         ILI9881C_COMMAND_INSTR(0xCD, 0x1B),
 259         ILI9881C_COMMAND_INSTR(0xCE, 0x51),
 260         ILI9881C_COMMAND_INSTR(0xCF, 0x22),
 261         ILI9881C_COMMAND_INSTR(0xD0, 0x2b),
 262         ILI9881C_COMMAND_INSTR(0xD1, 0x4b),
 263         ILI9881C_COMMAND_INSTR(0xD2, 0x59),
 264         ILI9881C_COMMAND_INSTR(0xD3, 0x3F),
 265 };
 266
 267 static const struct ili9881c_instr k101_im2byl02_init[] = {
 268         ILI9881C_SWITCH_PAGE_INSTR(3),
 269         ILI9881C_COMMAND_INSTR(0x01, 0x00),
 270         ILI9881C_COMMAND_INSTR(0x02, 0x00),
 271         ILI9881C_COMMAND_INSTR(0x03, 0x73),
 272         ILI9881C_COMMAND_INSTR(0x04, 0x00),
 273         ILI9881C_COMMAND_INSTR(0x05, 0x00),
 274         ILI9881C_COMMAND_INSTR(0x06, 0x08),
 275         ILI9881C_COMMAND_INSTR(0x07, 0x00),
 276         ILI9881C_COMMAND_INSTR(0x08, 0x00),
 277         ILI9881C_COMMAND_INSTR(0x09, 0x00),
 278         ILI9881C_COMMAND_INSTR(0x0A, 0x01),
 279         ILI9881C_COMMAND_INSTR(0x0B, 0x01),
 280         ILI9881C_COMMAND_INSTR(0x0C, 0x00),
 281         ILI9881C_COMMAND_INSTR(0x0D, 0x01),
 282         ILI9881C_COMMAND_INSTR(0x0E, 0x01),
 283         ILI9881C_COMMAND_INSTR(0x0F, 0x00),
 284         ILI9881C_COMMAND_INSTR(0x10, 0x00),
 285         ILI9881C_COMMAND_INSTR(0x11, 0x00),
 286         ILI9881C_COMMAND_INSTR(0x12, 0x00),
 287         ILI9881C_COMMAND_INSTR(0x13, 0x00),
 288         ILI9881C_COMMAND_INSTR(0x14, 0x00),
 289         ILI9881C_COMMAND_INSTR(0x15, 0x00),
 290         ILI9881C_COMMAND_INSTR(0x16, 0x00),
 291         ILI9881C_COMMAND_INSTR(0x17, 0x00),
 292         ILI9881C_COMMAND_INSTR(0x18, 0x00),
 293         ILI9881C_COMMAND_INSTR(0x19, 0x00),
 294         ILI9881C_COMMAND_INSTR(0x1A, 0x00),
 295         ILI9881C_COMMAND_INSTR(0x1B, 0x00),
 296         ILI9881C_COMMAND_INSTR(0x1C, 0x00),
 297         ILI9881C_COMMAND_INSTR(0x1D, 0x00),
 298         ILI9881C_COMMAND_INSTR(0x1E, 0x40),
 299         ILI9881C_COMMAND_INSTR(0x1F, 0xC0),
 300         ILI9881C_COMMAND_INSTR(0x20, 0x06),
 301         ILI9881C_COMMAND_INSTR(0x21, 0x01),
 302         ILI9881C_COMMAND_INSTR(0x22, 0x06),
 303         ILI9881C_COMMAND_INSTR(0x23, 0x01),
 304         ILI9881C_COMMAND_INSTR(0x24, 0x88),
 305         ILI9881C_COMMAND_INSTR(0x25, 0x88),
 306         ILI9881C_COMMAND_INSTR(0x26, 0x00),
 307         ILI9881C_COMMAND_INSTR(0x27, 0x00),
 308         ILI9881C_COMMAND_INSTR(0x28, 0x3B),
 309         ILI9881C_COMMAND_INSTR(0x29, 0x03),
 310         ILI9881C_COMMAND_INSTR(0x2A, 0x00),
 311         ILI9881C_COMMAND_INSTR(0x2B, 0x00),
 312         ILI9881C_COMMAND_INSTR(0x2C, 0x00),
 313         ILI9881C_COMMAND_INSTR(0x2D, 0x00),
 314         ILI9881C_COMMAND_INSTR(0x2E, 0x00),
 315         ILI9881C_COMMAND_INSTR(0x2F, 0x00),
 316         ILI9881C_COMMAND_INSTR(0x30, 0x00),
 317         ILI9881C_COMMAND_INSTR(0x31, 0x00),
 318         ILI9881C_COMMAND_INSTR(0x32, 0x00),
 319         ILI9881C_COMMAND_INSTR(0x33, 0x00),
 320         ILI9881C_COMMAND_INSTR(0x34, 0x00), /* GPWR1/2 non overlap time 2.62us */
 321         ILI9881C_COMMAND_INSTR(0x35, 0x00),
 322         ILI9881C_COMMAND_INSTR(0x36, 0x00),
 323         ILI9881C_COMMAND_INSTR(0x37, 0x00),
 324         ILI9881C_COMMAND_INSTR(0x38, 0x00),
 325         ILI9881C_COMMAND_INSTR(0x39, 0x00),
 326         ILI9881C_COMMAND_INSTR(0x3A, 0x00),
 327         ILI9881C_COMMAND_INSTR(0x3B, 0x00),
 328         ILI9881C_COMMAND_INSTR(0x3C, 0x00),
 329         ILI9881C_COMMAND_INSTR(0x3D, 0x00),
 330         ILI9881C_COMMAND_INSTR(0x3E, 0x00),
 331         ILI9881C_COMMAND_INSTR(0x3F, 0x00),
 332         ILI9881C_COMMAND_INSTR(0x40, 0x00),
 333         ILI9881C_COMMAND_INSTR(0x41, 0x00),
 334         ILI9881C_COMMAND_INSTR(0x42, 0x00),
 335         ILI9881C_COMMAND_INSTR(0x43, 0x00),
 336         ILI9881C_COMMAND_INSTR(0x44, 0x00),
 337         ILI9881C_COMMAND_INSTR(0x50, 0x01),
 338         ILI9881C_COMMAND_INSTR(0x51, 0x23),
 339         ILI9881C_COMMAND_INSTR(0x52, 0x45),
 340         ILI9881C_COMMAND_INSTR(0x53, 0x67),
 341         ILI9881C_COMMAND_INSTR(0x54, 0x89),
 342         ILI9881C_COMMAND_INSTR(0x55, 0xAB),
 343         ILI9881C_COMMAND_INSTR(0x56, 0x01),
 344         ILI9881C_COMMAND_INSTR(0x57, 0x23),
 345         ILI9881C_COMMAND_INSTR(0x58, 0x45),
 346         ILI9881C_COMMAND_INSTR(0x59, 0x67),
 347         ILI9881C_COMMAND_INSTR(0x5A, 0x89),
 348         ILI9881C_COMMAND_INSTR(0x5B, 0xAB),
 349         ILI9881C_COMMAND_INSTR(0x5C, 0xCD),
 350         ILI9881C_COMMAND_INSTR(0x5D, 0xEF),
 351         ILI9881C_COMMAND_INSTR(0x5E, 0x00),
 352         ILI9881C_COMMAND_INSTR(0x5F, 0x01),
 353         ILI9881C_COMMAND_INSTR(0x60, 0x01),
 354         ILI9881C_COMMAND_INSTR(0x61, 0x06),
 355         ILI9881C_COMMAND_INSTR(0x62, 0x06),
 356         ILI9881C_COMMAND_INSTR(0x63, 0x07),
 357         ILI9881C_COMMAND_INSTR(0x64, 0x07),
 358         ILI9881C_COMMAND_INSTR(0x65, 0x00),
 359         ILI9881C_COMMAND_INSTR(0x66, 0x00),
 360         ILI9881C_COMMAND_INSTR(0x67, 0x02),
 361         ILI9881C_COMMAND_INSTR(0x68, 0x02),
 362         ILI9881C_COMMAND_INSTR(0x69, 0x05),
 363         ILI9881C_COMMAND_INSTR(0x6A, 0x05),
 364         ILI9881C_COMMAND_INSTR(0x6B, 0x02),
 365         ILI9881C_COMMAND_INSTR(0x6C, 0x0D),
 366         ILI9881C_COMMAND_INSTR(0x6D, 0x0D),
 367         ILI9881C_COMMAND_INSTR(0x6E, 0x0C),
 368         ILI9881C_COMMAND_INSTR(0x6F, 0x0C),
 369         ILI9881C_COMMAND_INSTR(0x70, 0x0F),
 370         ILI9881C_COMMAND_INSTR(0x71, 0x0F),
 371         ILI9881C_COMMAND_INSTR(0x72, 0x0E),
 372         ILI9881C_COMMAND_INSTR(0x73, 0x0E),
 373         ILI9881C_COMMAND_INSTR(0x74, 0x02),
 374         ILI9881C_COMMAND_INSTR(0x75, 0x01),
 375         ILI9881C_COMMAND_INSTR(0x76, 0x01),
 376         ILI9881C_COMMAND_INSTR(0x77, 0x06),
 377         ILI9881C_COMMAND_INSTR(0x78, 0x06),
 378         ILI9881C_COMMAND_INSTR(0x79, 0x07),
 379         ILI9881C_COMMAND_INSTR(0x7A, 0x07),
 380         ILI9881C_COMMAND_INSTR(0x7B, 0x00),
 381         ILI9881C_COMMAND_INSTR(0x7C, 0x00),
 382         ILI9881C_COMMAND_INSTR(0x7D, 0x02),
 383         ILI9881C_COMMAND_INSTR(0x7E, 0x02),
 384         ILI9881C_COMMAND_INSTR(0x7F, 0x05),
 385         ILI9881C_COMMAND_INSTR(0x80, 0x05),
 386         ILI9881C_COMMAND_INSTR(0x81, 0x02),
 387         ILI9881C_COMMAND_INSTR(0x82, 0x0D),
 388         ILI9881C_COMMAND_INSTR(0x83, 0x0D),
 389         ILI9881C_COMMAND_INSTR(0x84, 0x0C),
 390         ILI9881C_COMMAND_INSTR(0x85, 0x0C),
 391         ILI9881C_COMMAND_INSTR(0x86, 0x0F),
 392         ILI9881C_COMMAND_INSTR(0x87, 0x0F),
 393         ILI9881C_COMMAND_INSTR(0x88, 0x0E),
 394         ILI9881C_COMMAND_INSTR(0x89, 0x0E),
 395         ILI9881C_COMMAND_INSTR(0x8A, 0x02),
 396         ILI9881C_SWITCH_PAGE_INSTR(4),
 397         ILI9881C_COMMAND_INSTR(0x3B, 0xC0), /* ILI4003D sel */
 398         ILI9881C_COMMAND_INSTR(0x6C, 0x15), /* Set VCORE voltage = 1.5V */
 399         ILI9881C_COMMAND_INSTR(0x6E, 0x2A), /* di_pwr_reg=0 for power mode 2A, VGH clamp 18V */
 400         ILI9881C_COMMAND_INSTR(0x6F, 0x33), /* pumping ratio VGH=5x VGL=-3x */
 401         ILI9881C_COMMAND_INSTR(0x8D, 0x1B), /* VGL clamp -10V */
 402         ILI9881C_COMMAND_INSTR(0x87, 0xBA), /* ESD */
 403         ILI9881C_COMMAND_INSTR(0x3A, 0x24), /* POWER SAVING */
 404         ILI9881C_COMMAND_INSTR(0x26, 0x76),
 405         ILI9881C_COMMAND_INSTR(0xB2, 0xD1),
 406         ILI9881C_SWITCH_PAGE_INSTR(1),
 407         ILI9881C_COMMAND_INSTR(0x22, 0x0A), /* BGR, SS */
 408         ILI9881C_COMMAND_INSTR(0x31, 0x00), /* Zigzag type3 inversion */
 409         ILI9881C_COMMAND_INSTR(0x40, 0x53), /* ILI4003D sel */
 410         ILI9881C_COMMAND_INSTR(0x43, 0x66),
 411         ILI9881C_COMMAND_INSTR(0x53, 0x4C),
 412         ILI9881C_COMMAND_INSTR(0x50, 0x87),
 413         ILI9881C_COMMAND_INSTR(0x51, 0x82),
 414         ILI9881C_COMMAND_INSTR(0x60, 0x15),
 415         ILI9881C_COMMAND_INSTR(0x61, 0x01),
 416         ILI9881C_COMMAND_INSTR(0x62, 0x0C),
 417         ILI9881C_COMMAND_INSTR(0x63, 0x00),
 418         ILI9881C_COMMAND_INSTR(0xA0, 0x00),
 419         ILI9881C_COMMAND_INSTR(0xA1, 0x13), /* VP251 */
 420         ILI9881C_COMMAND_INSTR(0xA2, 0x23), /* VP247 */
 421         ILI9881C_COMMAND_INSTR(0xA3, 0x14), /* VP243 */
 422         ILI9881C_COMMAND_INSTR(0xA4, 0x16), /* VP239 */
 423         ILI9881C_COMMAND_INSTR(0xA5, 0x29), /* VP231 */
 424         ILI9881C_COMMAND_INSTR(0xA6, 0x1E), /* VP219 */
 425         ILI9881C_COMMAND_INSTR(0xA7, 0x1D), /* VP203 */
 426         ILI9881C_COMMAND_INSTR(0xA8, 0x86), /* VP175 */
 427         ILI9881C_COMMAND_INSTR(0xA9, 0x1E), /* VP144 */
 428         ILI9881C_COMMAND_INSTR(0xAA, 0x29), /* VP111 */
 429         ILI9881C_COMMAND_INSTR(0xAB, 0x74), /* VP80 */
 430         ILI9881C_COMMAND_INSTR(0xAC, 0x19), /* VP52 */
 431         ILI9881C_COMMAND_INSTR(0xAD, 0x17), /* VP36 */
 432         ILI9881C_COMMAND_INSTR(0xAE, 0x4B), /* VP24 */
 433         ILI9881C_COMMAND_INSTR(0xAF, 0x20), /* VP16 */
 434         ILI9881C_COMMAND_INSTR(0xB0, 0x26), /* VP12 */
 435         ILI9881C_COMMAND_INSTR(0xB1, 0x4C), /* VP8 */
 436         ILI9881C_COMMAND_INSTR(0xB2, 0x5D), /* VP4 */
 437         ILI9881C_COMMAND_INSTR(0xB3, 0x3F), /* VP0 */
 438         ILI9881C_COMMAND_INSTR(0xC0, 0x00), /* VN255 GAMMA N */
 439         ILI9881C_COMMAND_INSTR(0xC1, 0x13), /* VN251 */
 440         ILI9881C_COMMAND_INSTR(0xC2, 0x23), /* VN247 */
 441         ILI9881C_COMMAND_INSTR(0xC3, 0x14), /* VN243 */
 442         ILI9881C_COMMAND_INSTR(0xC4, 0x16), /* VN239 */
 443         ILI9881C_COMMAND_INSTR(0xC5, 0x29), /* VN231 */
 444         ILI9881C_COMMAND_INSTR(0xC6, 0x1E), /* VN219 */
 445         ILI9881C_COMMAND_INSTR(0xC7, 0x1D), /* VN203 */
 446         ILI9881C_COMMAND_INSTR(0xC8, 0x86), /* VN175 */
 447         ILI9881C_COMMAND_INSTR(0xC9, 0x1E), /* VN144 */
 448         ILI9881C_COMMAND_INSTR(0xCA, 0x29), /* VN111 */
 449         ILI9881C_COMMAND_INSTR(0xCB, 0x74), /* VN80 */
 450         ILI9881C_COMMAND_INSTR(0xCC, 0x19), /* VN52 */
 451         ILI9881C_COMMAND_INSTR(0xCD, 0x17), /* VN36 */
 452         ILI9881C_COMMAND_INSTR(0xCE, 0x4B), /* VN24 */
 453         ILI9881C_COMMAND_INSTR(0xCF, 0x20), /* VN16 */
 454         ILI9881C_COMMAND_INSTR(0xD0, 0x26), /* VN12 */
 455         ILI9881C_COMMAND_INSTR(0xD1, 0x4C), /* VN8 */
 456         ILI9881C_COMMAND_INSTR(0xD2, 0x5D), /* VN4 */
 457         ILI9881C_COMMAND_INSTR(0xD3, 0x3F), /* VN0 */
 458 };
 459
 460 static const struct ili9881c_instr nwe080_init[] = {
 461         ILI9881C_SWITCH_PAGE_INSTR(3),
 462         //GIP_1
 463         ILI9881C_COMMAND_INSTR(0x01, 0x00),
 464         ILI9881C_COMMAND_INSTR(0x02, 0x00),
 465         ILI9881C_COMMAND_INSTR(0x03, 0x73),
 466         ILI9881C_COMMAND_INSTR(0x04, 0x00),
 467         ILI9881C_COMMAND_INSTR(0x05, 0x00),
 468         ILI9881C_COMMAND_INSTR(0x06, 0x0A),
 469         ILI9881C_COMMAND_INSTR(0x07, 0x00),
 470         ILI9881C_COMMAND_INSTR(0x08, 0x00),
 471         ILI9881C_COMMAND_INSTR(0x09, 0x20),
 472         ILI9881C_COMMAND_INSTR(0x0a, 0x20),
 473         ILI9881C_COMMAND_INSTR(0x0b, 0x00),
 474         ILI9881C_COMMAND_INSTR(0x0c, 0x00),
 475         ILI9881C_COMMAND_INSTR(0x0d, 0x00),
 476         ILI9881C_COMMAND_INSTR(0x0e, 0x00),
 477         ILI9881C_COMMAND_INSTR(0x0f, 0x1E),
 478         ILI9881C_COMMAND_INSTR(0x10, 0x1E),
 479         ILI9881C_COMMAND_INSTR(0x11, 0x00),
 480         ILI9881C_COMMAND_INSTR(0x12, 0x00),
 481         ILI9881C_COMMAND_INSTR(0x13, 0x00),
 482         ILI9881C_COMMAND_INSTR(0x14, 0x00),
 483         ILI9881C_COMMAND_INSTR(0x15, 0x00),
 484         ILI9881C_COMMAND_INSTR(0x16, 0x00),
 485         ILI9881C_COMMAND_INSTR(0x17, 0x00),
 486         ILI9881C_COMMAND_INSTR(0x18, 0x00),
 487         ILI9881C_COMMAND_INSTR(0x19, 0x00),
 488         ILI9881C_COMMAND_INSTR(0x1A, 0x00),
 489         ILI9881C_COMMAND_INSTR(0x1B, 0x00),
 490         ILI9881C_COMMAND_INSTR(0x1C, 0x00),
 491         ILI9881C_COMMAND_INSTR(0x1D, 0x00),
 492         ILI9881C_COMMAND_INSTR(0x1E, 0x40),
 493         ILI9881C_COMMAND_INSTR(0x1F, 0x80),
 494         ILI9881C_COMMAND_INSTR(0x20, 0x06),
 495         ILI9881C_COMMAND_INSTR(0x21, 0x01),
 496         ILI9881C_COMMAND_INSTR(0x22, 0x00),
 497         ILI9881C_COMMAND_INSTR(0x23, 0x00),
 498         ILI9881C_COMMAND_INSTR(0x24, 0x00),
 499         ILI9881C_COMMAND_INSTR(0x25, 0x00),
 500         ILI9881C_COMMAND_INSTR(0x26, 0x00),
 501         ILI9881C_COMMAND_INSTR(0x27, 0x00),
 502         ILI9881C_COMMAND_INSTR(0x28, 0x33),
 503         ILI9881C_COMMAND_INSTR(0x29, 0x03),
 504         ILI9881C_COMMAND_INSTR(0x2A, 0x00),
 505         ILI9881C_COMMAND_INSTR(0x2B, 0x00),
 506         ILI9881C_COMMAND_INSTR(0x2C, 0x00),
 507         ILI9881C_COMMAND_INSTR(0x2D, 0x00),
 508         ILI9881C_COMMAND_INSTR(0x2E, 0x00),
 509         ILI9881C_COMMAND_INSTR(0x2F, 0x00),
 510
 511         ILI9881C_COMMAND_INSTR(0x30, 0x00),
 512         ILI9881C_COMMAND_INSTR(0x31, 0x00),
 513         ILI9881C_COMMAND_INSTR(0x32, 0x00),
 514         ILI9881C_COMMAND_INSTR(0x33, 0x00),
 515         ILI9881C_COMMAND_INSTR(0x34, 0x04),
 516         ILI9881C_COMMAND_INSTR(0x35, 0x00),
 517         ILI9881C_COMMAND_INSTR(0x36, 0x00),
 518         ILI9881C_COMMAND_INSTR(0x37, 0x00),
 519         ILI9881C_COMMAND_INSTR(0x38, 0x3C),
 520         ILI9881C_COMMAND_INSTR(0x39, 0x00),
 521         ILI9881C_COMMAND_INSTR(0x3A, 0x00),
 522         ILI9881C_COMMAND_INSTR(0x3B, 0x00),
 523         ILI9881C_COMMAND_INSTR(0x3C, 0x00),
 524         ILI9881C_COMMAND_INSTR(0x3D, 0x00),
 525         ILI9881C_COMMAND_INSTR(0x3E, 0x00),
 526         ILI9881C_COMMAND_INSTR(0x3F, 0x00),
 527
 528         ILI9881C_COMMAND_INSTR(0x40, 0x00),
 529         ILI9881C_COMMAND_INSTR(0x41, 0x00),
 530         ILI9881C_COMMAND_INSTR(0x42, 0x00),
 531         ILI9881C_COMMAND_INSTR(0x43, 0x00),
 532         ILI9881C_COMMAND_INSTR(0x44, 0x00),
 533
 534         ILI9881C_COMMAND_INSTR(0x50, 0x10),
 535         ILI9881C_COMMAND_INSTR(0x51, 0x32),
 536         ILI9881C_COMMAND_INSTR(0x52, 0x54),
 537         ILI9881C_COMMAND_INSTR(0x53, 0x76),
 538         ILI9881C_COMMAND_INSTR(0x54, 0x98),
 539         ILI9881C_COMMAND_INSTR(0x55, 0xba),
 540         ILI9881C_COMMAND_INSTR(0x56, 0x10),
 541         ILI9881C_COMMAND_INSTR(0x57, 0x32),
 542         ILI9881C_COMMAND_INSTR(0x58, 0x54),
 543         ILI9881C_COMMAND_INSTR(0x59, 0x76),
 544         ILI9881C_COMMAND_INSTR(0x5A, 0x98),
 545         ILI9881C_COMMAND_INSTR(0x5B, 0xba),
 546         ILI9881C_COMMAND_INSTR(0x5C, 0xdc),
 547         ILI9881C_COMMAND_INSTR(0x5D, 0xfe),
 548
 549         //GIP_3
 550         ILI9881C_COMMAND_INSTR(0x5E, 0x00),
 551         ILI9881C_COMMAND_INSTR(0x5F, 0x01),
 552         ILI9881C_COMMAND_INSTR(0x60, 0x00),
 553         ILI9881C_COMMAND_INSTR(0x61, 0x15),
 554         ILI9881C_COMMAND_INSTR(0x62, 0x14),
 555         ILI9881C_COMMAND_INSTR(0x63, 0x0E),
 556         ILI9881C_COMMAND_INSTR(0x64, 0x0F),
 557         ILI9881C_COMMAND_INSTR(0x65, 0x0C),
 558         ILI9881C_COMMAND_INSTR(0x66, 0x0D),
 559         ILI9881C_COMMAND_INSTR(0x67, 0x06),
 560         ILI9881C_COMMAND_INSTR(0x68, 0x02),
 561         ILI9881C_COMMAND_INSTR(0x69, 0x02),
 562         ILI9881C_COMMAND_INSTR(0x6A, 0x02),
 563         ILI9881C_COMMAND_INSTR(0x6B, 0x02),
 564         ILI9881C_COMMAND_INSTR(0x6C, 0x02),
 565         ILI9881C_COMMAND_INSTR(0x6D, 0x02),
 566         ILI9881C_COMMAND_INSTR(0x6E, 0x07),
 567         ILI9881C_COMMAND_INSTR(0x6F, 0x02),
 568
 569         ILI9881C_COMMAND_INSTR(0x70, 0x02),
 570         ILI9881C_COMMAND_INSTR(0x71, 0x02),
 571         ILI9881C_COMMAND_INSTR(0x72, 0x02),
 572         ILI9881C_COMMAND_INSTR(0x73, 0x02),
 573         ILI9881C_COMMAND_INSTR(0x74, 0x02),
 574         ILI9881C_COMMAND_INSTR(0x75, 0x01),
 575         ILI9881C_COMMAND_INSTR(0x76, 0x00),
 576         ILI9881C_COMMAND_INSTR(0x77, 0x14),
 577         ILI9881C_COMMAND_INSTR(0x78, 0x15),
 578         ILI9881C_COMMAND_INSTR(0x79, 0x0E),
 579         ILI9881C_COMMAND_INSTR(0x7A, 0x0F),
 580         ILI9881C_COMMAND_INSTR(0x7B, 0x0C),
 581         ILI9881C_COMMAND_INSTR(0x7C, 0x0D),
 582         ILI9881C_COMMAND_INSTR(0x7D, 0x06),
 583         ILI9881C_COMMAND_INSTR(0x7E, 0x02),
 584         ILI9881C_COMMAND_INSTR(0x7F, 0x02),
 585
 586         ILI9881C_COMMAND_INSTR(0x80, 0x02),
 587         ILI9881C_COMMAND_INSTR(0x81, 0x02),
 588         ILI9881C_COMMAND_INSTR(0x82, 0x02),
 589         ILI9881C_COMMAND_INSTR(0x83, 0x02),
 590         ILI9881C_COMMAND_INSTR(0x84, 0x07),
 591         ILI9881C_COMMAND_INSTR(0x85, 0x02),
 592         ILI9881C_COMMAND_INSTR(0x86, 0x02),
 593         ILI9881C_COMMAND_INSTR(0x87, 0x02),
 594         ILI9881C_COMMAND_INSTR(0x88, 0x02),
 595         ILI9881C_COMMAND_INSTR(0x89, 0x02),
 596         ILI9881C_COMMAND_INSTR(0x8A, 0x02),
 597
 598         ILI9881C_SWITCH_PAGE_INSTR(4),
 599         ILI9881C_COMMAND_INSTR(0x6C, 0x15),
 600         ILI9881C_COMMAND_INSTR(0x6E, 0x2A),
 601
 602         //clamp 15V
 603         ILI9881C_COMMAND_INSTR(0x6F, 0x35),
 604         ILI9881C_COMMAND_INSTR(0x3A, 0x92),
 605         ILI9881C_COMMAND_INSTR(0x8D, 0x1F),
 606         ILI9881C_COMMAND_INSTR(0x87, 0xBA),
 607         ILI9881C_COMMAND_INSTR(0x26, 0x76),
 608         ILI9881C_COMMAND_INSTR(0xB2, 0xD1),
 609         ILI9881C_COMMAND_INSTR(0xB5, 0x27),
 610         ILI9881C_COMMAND_INSTR(0x31, 0x75),
 611         ILI9881C_COMMAND_INSTR(0x30, 0x03),
 612         ILI9881C_COMMAND_INSTR(0x3B, 0x98),
 613         ILI9881C_COMMAND_INSTR(0x35, 0x17),
 614         ILI9881C_COMMAND_INSTR(0x33, 0x14),
 615         ILI9881C_COMMAND_INSTR(0x38, 0x01),
 616         ILI9881C_COMMAND_INSTR(0x39, 0x00),
 617
 618         ILI9881C_SWITCH_PAGE_INSTR(1),
 619         // direction rotate
 620         //ILI9881C_COMMAND_INSTR(0x22, 0x0B),
 621         ILI9881C_COMMAND_INSTR(0x22, 0x0A),
 622         ILI9881C_COMMAND_INSTR(0x31, 0x00),
 623         ILI9881C_COMMAND_INSTR(0x53, 0x63),
 624         ILI9881C_COMMAND_INSTR(0x55, 0x69),
 625         ILI9881C_COMMAND_INSTR(0x50, 0xC7),
 626         ILI9881C_COMMAND_INSTR(0x51, 0xC2),
 627         ILI9881C_COMMAND_INSTR(0x60, 0x26),
 628
 629         ILI9881C_COMMAND_INSTR(0xA0, 0x08),
 630         ILI9881C_COMMAND_INSTR(0xA1, 0x0F),
 631         ILI9881C_COMMAND_INSTR(0xA2, 0x25),
 632         ILI9881C_COMMAND_INSTR(0xA3, 0x01),
 633         ILI9881C_COMMAND_INSTR(0xA4, 0x23),
 634         ILI9881C_COMMAND_INSTR(0xA5, 0x18),
 635         ILI9881C_COMMAND_INSTR(0xA6, 0x11),
 636         ILI9881C_COMMAND_INSTR(0xA7, 0x1A),
 637         ILI9881C_COMMAND_INSTR(0xA8, 0x81),
 638         ILI9881C_COMMAND_INSTR(0xA9, 0x19),
 639         ILI9881C_COMMAND_INSTR(0xAA, 0x26),
 640         ILI9881C_COMMAND_INSTR(0xAB, 0x7C),
 641         ILI9881C_COMMAND_INSTR(0xAC, 0x24),
 642         ILI9881C_COMMAND_INSTR(0xAD, 0x1E),
 643         ILI9881C_COMMAND_INSTR(0xAE, 0x5C),
 644         ILI9881C_COMMAND_INSTR(0xAF, 0x2A),
 645         ILI9881C_COMMAND_INSTR(0xB0, 0x2B),
 646         ILI9881C_COMMAND_INSTR(0xB1, 0x50),
 647         ILI9881C_COMMAND_INSTR(0xB2, 0x5C),
 648         ILI9881C_COMMAND_INSTR(0xB3, 0x39),
 649
 650         ILI9881C_COMMAND_INSTR(0xC0, 0x08),
 651         ILI9881C_COMMAND_INSTR(0xC1, 0x1F),
 652         ILI9881C_COMMAND_INSTR(0xC2, 0x24),
 653         ILI9881C_COMMAND_INSTR(0xC3, 0x1D),
 654         ILI9881C_COMMAND_INSTR(0xC4, 0x04),
 655         ILI9881C_COMMAND_INSTR(0xC5, 0x32),
 656         ILI9881C_COMMAND_INSTR(0xC6, 0x24),
 657         ILI9881C_COMMAND_INSTR(0xC7, 0x1F),
 658         ILI9881C_COMMAND_INSTR(0xC8, 0x90),
 659         ILI9881C_COMMAND_INSTR(0xC9, 0x20),
 660         ILI9881C_COMMAND_INSTR(0xCA, 0x2C),
 661         ILI9881C_COMMAND_INSTR(0xCB, 0x82),
 662         ILI9881C_COMMAND_INSTR(0xCC, 0x19),
 663         ILI9881C_COMMAND_INSTR(0xCD, 0x22),
 664         ILI9881C_COMMAND_INSTR(0xCE, 0x4E),
 665         ILI9881C_COMMAND_INSTR(0xCF, 0x28),
 666         ILI9881C_COMMAND_INSTR(0xD0, 0x2D),
 667         ILI9881C_COMMAND_INSTR(0xD1, 0x51),
 668         ILI9881C_COMMAND_INSTR(0xD2, 0x5D),
 669         ILI9881C_COMMAND_INSTR(0xD3, 0x39),
 670
 671         ILI9881C_SWITCH_PAGE_INSTR(0),
 672         //PWM
 673         ILI9881C_COMMAND_INSTR(0x51, 0x0F),
 674         ILI9881C_COMMAND_INSTR(0x52, 0xFF),
 675         ILI9881C_COMMAND_INSTR(0x53, 0x2C),
 676
 677         ILI9881C_COMMAND_INSTR(0x11, 0x00),
 678         ILI9881C_COMMAND_INSTR(0x29, 0x00),
 679         ILI9881C_COMMAND_INSTR(0x35, 0x00),
 680 };
 681
 682 static const struct ili9881c_instr tl050hdv35_init[] = {
 683         ILI9881C_SWITCH_PAGE_INSTR(3),
 684         ILI9881C_COMMAND_INSTR(0x01, 0x00),
 685         ILI9881C_COMMAND_INSTR(0x02, 0x00),
 686         ILI9881C_COMMAND_INSTR(0x03, 0x73),
 687         ILI9881C_COMMAND_INSTR(0x04, 0x00),
 688         ILI9881C_COMMAND_INSTR(0x05, 0x00),
 689         ILI9881C_COMMAND_INSTR(0x06, 0x0a),
 690         ILI9881C_COMMAND_INSTR(0x07, 0x00),
 691         ILI9881C_COMMAND_INSTR(0x08, 0x00),
 692         ILI9881C_COMMAND_INSTR(0x09, 0x01),
 693         ILI9881C_COMMAND_INSTR(0x0a, 0x00),
 694         ILI9881C_COMMAND_INSTR(0x0b, 0x00),
 695         ILI9881C_COMMAND_INSTR(0x0c, 0x01),
 696         ILI9881C_COMMAND_INSTR(0x0d, 0x00),
 697         ILI9881C_COMMAND_INSTR(0x0e, 0x00),
 698         ILI9881C_COMMAND_INSTR(0x0f, 0x1d),
 699         ILI9881C_COMMAND_INSTR(0x10, 0x1d),
 700         ILI9881C_COMMAND_INSTR(0x15, 0x00),
 701         ILI9881C_COMMAND_INSTR(0x16, 0x00),
 702         ILI9881C_COMMAND_INSTR(0x17, 0x00),
 703         ILI9881C_COMMAND_INSTR(0x18, 0x00),
 704         ILI9881C_COMMAND_INSTR(0x19, 0x00),
 705         ILI9881C_COMMAND_INSTR(0x1a, 0x00),
 706         ILI9881C_COMMAND_INSTR(0x1b, 0x00),
 707         ILI9881C_COMMAND_INSTR(0x1c, 0x00),
 708         ILI9881C_COMMAND_INSTR(0x1d, 0x00),
 709         ILI9881C_COMMAND_INSTR(0x1e, 0x40),
 710         ILI9881C_COMMAND_INSTR(0x1f, 0x80),
 711         ILI9881C_COMMAND_INSTR(0x20, 0x06),
 712         ILI9881C_COMMAND_INSTR(0x21, 0x02),
 713         ILI9881C_COMMAND_INSTR(0x28, 0x33),
 714         ILI9881C_COMMAND_INSTR(0x29, 0x03),
 715         ILI9881C_COMMAND_INSTR(0x2a, 0x00),
 716         ILI9881C_COMMAND_INSTR(0x2b, 0x00),
 717         ILI9881C_COMMAND_INSTR(0x2c, 0x00),
 718         ILI9881C_COMMAND_INSTR(0x2d, 0x00),
 719         ILI9881C_COMMAND_INSTR(0x2e, 0x00),
 720         ILI9881C_COMMAND_INSTR(0x2f, 0x00),
 721         ILI9881C_COMMAND_INSTR(0x35, 0x00),
 722         ILI9881C_COMMAND_INSTR(0x36, 0x00),
 723         ILI9881C_COMMAND_INSTR(0x37, 0x00),
 724         ILI9881C_COMMAND_INSTR(0x38, 0x3C),
 725         ILI9881C_COMMAND_INSTR(0x39, 0x00),
 726         ILI9881C_COMMAND_INSTR(0x3a, 0x40),
 727         ILI9881C_COMMAND_INSTR(0x3b, 0x40),
 728         ILI9881C_COMMAND_INSTR(0x3c, 0x00),
 729         ILI9881C_COMMAND_INSTR(0x3d, 0x00),
 730         ILI9881C_COMMAND_INSTR(0x3e, 0x00),
 731         ILI9881C_COMMAND_INSTR(0x3f, 0x00),
 732         ILI9881C_COMMAND_INSTR(0x40, 0x00),
 733         ILI9881C_COMMAND_INSTR(0x41, 0x00),
 734         ILI9881C_COMMAND_INSTR(0x42, 0x00),
 735         ILI9881C_COMMAND_INSTR(0x43, 0x00),
 736         ILI9881C_COMMAND_INSTR(0x44, 0x00),
 737         ILI9881C_COMMAND_INSTR(0x55, 0xab),
 738         ILI9881C_COMMAND_INSTR(0x5a, 0x89),
 739         ILI9881C_COMMAND_INSTR(0x5b, 0xab),
 740         ILI9881C_COMMAND_INSTR(0x5c, 0xcd),
 741         ILI9881C_COMMAND_INSTR(0x5d, 0xef),
 742         ILI9881C_COMMAND_INSTR(0x5e, 0x11),
 743         ILI9881C_COMMAND_INSTR(0x5f, 0x01),
 744         ILI9881C_COMMAND_INSTR(0x60, 0x00),
 745         ILI9881C_COMMAND_INSTR(0x61, 0x15),
 746         ILI9881C_COMMAND_INSTR(0x62, 0x14),
 747         ILI9881C_COMMAND_INSTR(0x63, 0x0e),
 748         ILI9881C_COMMAND_INSTR(0x64, 0x0f),
 749         ILI9881C_COMMAND_INSTR(0x65, 0x0c),
 750         ILI9881C_COMMAND_INSTR(0x66, 0x0d),
 751         ILI9881C_COMMAND_INSTR(0x67, 0x06),
 752         ILI9881C_COMMAND_INSTR(0x68, 0x02),
 753         ILI9881C_COMMAND_INSTR(0x69, 0x07),
 754         ILI9881C_COMMAND_INSTR(0x6a, 0x02),
 755         ILI9881C_COMMAND_INSTR(0x6b, 0x02),
 756         ILI9881C_COMMAND_INSTR(0x6c, 0x02),
 757         ILI9881C_COMMAND_INSTR(0x6d, 0x02),
 758         ILI9881C_COMMAND_INSTR(0x6e, 0x02),
 759         ILI9881C_COMMAND_INSTR(0x6f, 0x02),
 760         ILI9881C_COMMAND_INSTR(0x70, 0x02),
 761         ILI9881C_COMMAND_INSTR(0x71, 0x02),
 762         ILI9881C_COMMAND_INSTR(0x72, 0x02),
 763         ILI9881C_COMMAND_INSTR(0x73, 0x02),
 764         ILI9881C_COMMAND_INSTR(0x74, 0x02),
 765         ILI9881C_COMMAND_INSTR(0x75, 0x01),
 766         ILI9881C_COMMAND_INSTR(0x76, 0x00),
 767         ILI9881C_COMMAND_INSTR(0x77, 0x14),
 768         ILI9881C_COMMAND_INSTR(0x78, 0x15),
 769         ILI9881C_COMMAND_INSTR(0x79, 0x0e),
 770         ILI9881C_COMMAND_INSTR(0x7a, 0x0f),
 771         ILI9881C_COMMAND_INSTR(0x7b, 0x0c),
 772         ILI9881C_COMMAND_INSTR(0x7c, 0x0d),
 773         ILI9881C_COMMAND_INSTR(0x7d, 0x06),
 774         ILI9881C_COMMAND_INSTR(0x7e, 0x02),
 775         ILI9881C_COMMAND_INSTR(0x7f, 0x07),
 776         ILI9881C_COMMAND_INSTR(0x88, 0x02),
 777         ILI9881C_COMMAND_INSTR(0x89, 0x02),
 778         ILI9881C_COMMAND_INSTR(0x8A, 0x02),
 779         ILI9881C_SWITCH_PAGE_INSTR(4),
 780         ILI9881C_COMMAND_INSTR(0x38, 0x01),
 781         ILI9881C_COMMAND_INSTR(0x39, 0x00),
 782         ILI9881C_COMMAND_INSTR(0x6c, 0x15),
 783         ILI9881C_COMMAND_INSTR(0x6e, 0x2b),
 784         ILI9881C_COMMAND_INSTR(0x6f, 0x33),
 785         ILI9881C_COMMAND_INSTR(0x8d, 0x18),
 786         ILI9881C_COMMAND_INSTR(0x87, 0xba),
 787         ILI9881C_COMMAND_INSTR(0x26, 0x76),
 788         ILI9881C_COMMAND_INSTR(0xb2, 0xd1),
 789         ILI9881C_COMMAND_INSTR(0xb5, 0x06),
 790         ILI9881C_COMMAND_INSTR(0x3a, 0x24),
 791         ILI9881C_COMMAND_INSTR(0x35, 0x1f),
 792         ILI9881C_COMMAND_INSTR(0x33, 0x14),
 793         ILI9881C_COMMAND_INSTR(0x3b, 0x98),
 794         ILI9881C_SWITCH_PAGE_INSTR(1),
 795         ILI9881C_COMMAND_INSTR(0x22, 0x0a),
 796         ILI9881C_COMMAND_INSTR(0x31, 0x00),
 797         ILI9881C_COMMAND_INSTR(0x40, 0x33),
 798         ILI9881C_COMMAND_INSTR(0x53, 0xa2),
 799         ILI9881C_COMMAND_INSTR(0x55, 0x92),
 800         ILI9881C_COMMAND_INSTR(0x50, 0x96),
 801         ILI9881C_COMMAND_INSTR(0x51, 0x96),
 802         ILI9881C_COMMAND_INSTR(0x60, 0x22),
 803         ILI9881C_COMMAND_INSTR(0x61, 0x00),
 804         ILI9881C_COMMAND_INSTR(0x62, 0x19),
 805         ILI9881C_COMMAND_INSTR(0x63, 0x00),
 806         ILI9881C_COMMAND_INSTR(0xa0, 0x08),
 807         ILI9881C_COMMAND_INSTR(0xa1, 0x11),
 808         ILI9881C_COMMAND_INSTR(0xa2, 0x19),
 809         ILI9881C_COMMAND_INSTR(0xa3, 0x0d),
 810         ILI9881C_COMMAND_INSTR(0xa4, 0x0d),
 811         ILI9881C_COMMAND_INSTR(0xa5, 0x1e),
 812         ILI9881C_COMMAND_INSTR(0xa6, 0x14),
 813         ILI9881C_COMMAND_INSTR(0xa7, 0x17),
 814         ILI9881C_COMMAND_INSTR(0xa8, 0x4f),
 815         ILI9881C_COMMAND_INSTR(0xa9, 0x1a),
 816         ILI9881C_COMMAND_INSTR(0xaa, 0x27),
 817         ILI9881C_COMMAND_INSTR(0xab, 0x49),
 818         ILI9881C_COMMAND_INSTR(0xac, 0x1a),
 819         ILI9881C_COMMAND_INSTR(0xad, 0x18),
 820         ILI9881C_COMMAND_INSTR(0xae, 0x4c),
 821         ILI9881C_COMMAND_INSTR(0xaf, 0x22),
 822         ILI9881C_COMMAND_INSTR(0xb0, 0x27),
 823         ILI9881C_COMMAND_INSTR(0xb1, 0x4b),
 824         ILI9881C_COMMAND_INSTR(0xb2, 0x60),
 825         ILI9881C_COMMAND_INSTR(0xb3, 0x39),
 826         ILI9881C_COMMAND_INSTR(0xc0, 0x08),
 827         ILI9881C_COMMAND_INSTR(0xc1, 0x11),
 828         ILI9881C_COMMAND_INSTR(0xc2, 0x19),
 829         ILI9881C_COMMAND_INSTR(0xc3, 0x0d),
 830         ILI9881C_COMMAND_INSTR(0xc4, 0x0d),
 831         ILI9881C_COMMAND_INSTR(0xc5, 0x1e),
 832         ILI9881C_COMMAND_INSTR(0xc6, 0x14),
 833         ILI9881C_COMMAND_INSTR(0xc7, 0x17),
 834         ILI9881C_COMMAND_INSTR(0xc8, 0x4f),
 835         ILI9881C_COMMAND_INSTR(0xc9, 0x1a),
 836         ILI9881C_COMMAND_INSTR(0xca, 0x27),
 837         ILI9881C_COMMAND_INSTR(0xcb, 0x49),
 838         ILI9881C_COMMAND_INSTR(0xcc, 0x1a),
 839         ILI9881C_COMMAND_INSTR(0xcd, 0x18),
 840         ILI9881C_COMMAND_INSTR(0xce, 0x4c),
 841         ILI9881C_COMMAND_INSTR(0xcf, 0x33),
 842         ILI9881C_COMMAND_INSTR(0xd0, 0x27),
 843         ILI9881C_COMMAND_INSTR(0xd1, 0x4b),
 844         ILI9881C_COMMAND_INSTR(0xd2, 0x60),
 845         ILI9881C_COMMAND_INSTR(0xd3, 0x39),
 846         ILI9881C_SWITCH_PAGE_INSTR(0),
 847         ILI9881C_COMMAND_INSTR(0x36, 0x03),
 848 };
 849
 850 static const struct ili9881c_instr w552946ab_init[] = {
 851         ILI9881C_SWITCH_PAGE_INSTR(3),
 852         ILI9881C_COMMAND_INSTR(0x01, 0x00),
 853         ILI9881C_COMMAND_INSTR(0x02, 0x00),
 854         ILI9881C_COMMAND_INSTR(0x03, 0x53),
 855         ILI9881C_COMMAND_INSTR(0x04, 0x53),
 856         ILI9881C_COMMAND_INSTR(0x05, 0x13),
 857         ILI9881C_COMMAND_INSTR(0x06, 0x04),
 858         ILI9881C_COMMAND_INSTR(0x07, 0x02),
 859         ILI9881C_COMMAND_INSTR(0x08, 0x02),
 860         ILI9881C_COMMAND_INSTR(0x09, 0x00),
 861         ILI9881C_COMMAND_INSTR(0x0A, 0x00),
 862         ILI9881C_COMMAND_INSTR(0x0B, 0x00),
 863         ILI9881C_COMMAND_INSTR(0x0C, 0x00),
 864         ILI9881C_COMMAND_INSTR(0x0D, 0x00),
 865         ILI9881C_COMMAND_INSTR(0x0E, 0x00),
 866         ILI9881C_COMMAND_INSTR(0x0F, 0x00),
 867
 868         ILI9881C_COMMAND_INSTR(0x10, 0x00),
 869         ILI9881C_COMMAND_INSTR(0x11, 0x00),
 870         ILI9881C_COMMAND_INSTR(0x12, 0x00),
 871         ILI9881C_COMMAND_INSTR(0x13, 0x00),
 872         ILI9881C_COMMAND_INSTR(0x14, 0x00),
 873         ILI9881C_COMMAND_INSTR(0x15, 0x08),
 874         ILI9881C_COMMAND_INSTR(0x16, 0x10),
 875         ILI9881C_COMMAND_INSTR(0x17, 0x00),
 876         ILI9881C_COMMAND_INSTR(0x18, 0x08),
 877         ILI9881C_COMMAND_INSTR(0x19, 0x00),
 878         ILI9881C_COMMAND_INSTR(0x1A, 0x00),
 879         ILI9881C_COMMAND_INSTR(0x1B, 0x00),
 880         ILI9881C_COMMAND_INSTR(0x1C, 0x00),
 881         ILI9881C_COMMAND_INSTR(0x1D, 0x00),
 882         ILI9881C_COMMAND_INSTR(0x1E, 0xC0),
 883         ILI9881C_COMMAND_INSTR(0x1F, 0x80),
 884
 885         ILI9881C_COMMAND_INSTR(0x20, 0x02),
 886         ILI9881C_COMMAND_INSTR(0x21, 0x09),
 887         ILI9881C_COMMAND_INSTR(0x22, 0x00),
 888         ILI9881C_COMMAND_INSTR(0x23, 0x00),
 889         ILI9881C_COMMAND_INSTR(0x24, 0x00),
 890         ILI9881C_COMMAND_INSTR(0x25, 0x00),
 891         ILI9881C_COMMAND_INSTR(0x26, 0x00),
 892         ILI9881C_COMMAND_INSTR(0x27, 0x00),
 893         ILI9881C_COMMAND_INSTR(0x28, 0x55),
 894         ILI9881C_COMMAND_INSTR(0x29, 0x03),
 895         ILI9881C_COMMAND_INSTR(0x2A, 0x00),
 896         ILI9881C_COMMAND_INSTR(0x2B, 0x00),
 897         ILI9881C_COMMAND_INSTR(0x2C, 0x00),
 898         ILI9881C_COMMAND_INSTR(0x2D, 0x00),
 899         ILI9881C_COMMAND_INSTR(0x2E, 0x00),
 900         ILI9881C_COMMAND_INSTR(0x2F, 0x00),
 901
 902         ILI9881C_COMMAND_INSTR(0x30, 0x00),
 903         ILI9881C_COMMAND_INSTR(0x31, 0x00),
 904         ILI9881C_COMMAND_INSTR(0x32, 0x00),
 905         ILI9881C_COMMAND_INSTR(0x33, 0x00),
 906         ILI9881C_COMMAND_INSTR(0x34, 0x04),
 907         ILI9881C_COMMAND_INSTR(0x35, 0x05),
 908         ILI9881C_COMMAND_INSTR(0x36, 0x05),
 909         ILI9881C_COMMAND_INSTR(0x37, 0x00),
 910         ILI9881C_COMMAND_INSTR(0x38, 0x3C),
 911         ILI9881C_COMMAND_INSTR(0x39, 0x35),
 912         ILI9881C_COMMAND_INSTR(0x3A, 0x00),
 913         ILI9881C_COMMAND_INSTR(0x3B, 0x40),
 914         ILI9881C_COMMAND_INSTR(0x3C, 0x00),
 915         ILI9881C_COMMAND_INSTR(0x3D, 0x00),
 916         ILI9881C_COMMAND_INSTR(0x3E, 0x00),
 917         ILI9881C_COMMAND_INSTR(0x3F, 0x00),
 918
 919         ILI9881C_COMMAND_INSTR(0x40, 0x00),
 920         ILI9881C_COMMAND_INSTR(0x41, 0x88),
 921         ILI9881C_COMMAND_INSTR(0x42, 0x00),
 922         ILI9881C_COMMAND_INSTR(0x43, 0x00),
 923         ILI9881C_COMMAND_INSTR(0x44, 0x1F),
 924
 925         ILI9881C_COMMAND_INSTR(0x50, 0x01),
 926         ILI9881C_COMMAND_INSTR(0x51, 0x23),
 927         ILI9881C_COMMAND_INSTR(0x52, 0x45),
 928         ILI9881C_COMMAND_INSTR(0x53, 0x67),
 929         ILI9881C_COMMAND_INSTR(0x54, 0x89),
 930         ILI9881C_COMMAND_INSTR(0x55, 0xaB),
 931         ILI9881C_COMMAND_INSTR(0x56, 0x01),
 932         ILI9881C_COMMAND_INSTR(0x57, 0x23),
 933         ILI9881C_COMMAND_INSTR(0x58, 0x45),
 934         ILI9881C_COMMAND_INSTR(0x59, 0x67),
 935         ILI9881C_COMMAND_INSTR(0x5A, 0x89),
 936         ILI9881C_COMMAND_INSTR(0x5B, 0xAB),
 937         ILI9881C_COMMAND_INSTR(0x5C, 0xCD),
 938         ILI9881C_COMMAND_INSTR(0x5D, 0xEF),
 939         ILI9881C_COMMAND_INSTR(0x5E, 0x03),
 940         ILI9881C_COMMAND_INSTR(0x5F, 0x14),
 941
 942         ILI9881C_COMMAND_INSTR(0x60, 0x15),
 943         ILI9881C_COMMAND_INSTR(0x61, 0x0C),
 944         ILI9881C_COMMAND_INSTR(0x62, 0x0D),
 945         ILI9881C_COMMAND_INSTR(0x63, 0x0E),
 946         ILI9881C_COMMAND_INSTR(0x64, 0x0F),
 947         ILI9881C_COMMAND_INSTR(0x65, 0x10),
 948         ILI9881C_COMMAND_INSTR(0x66, 0x11),
 949         ILI9881C_COMMAND_INSTR(0x67, 0x08),
 950         ILI9881C_COMMAND_INSTR(0x68, 0x02),
 951         ILI9881C_COMMAND_INSTR(0x69, 0x0A),
 952         ILI9881C_COMMAND_INSTR(0x6A, 0x02),
 953         ILI9881C_COMMAND_INSTR(0x6B, 0x02),
 954         ILI9881C_COMMAND_INSTR(0x6C, 0x02),
 955         ILI9881C_COMMAND_INSTR(0x6D, 0x02),
 956         ILI9881C_COMMAND_INSTR(0x6E, 0x02),
 957         ILI9881C_COMMAND_INSTR(0x6F, 0x02),
 958
 959         ILI9881C_COMMAND_INSTR(0x70, 0x02),
 960         ILI9881C_COMMAND_INSTR(0x71, 0x02),
 961         ILI9881C_COMMAND_INSTR(0x72, 0x06),
 962         ILI9881C_COMMAND_INSTR(0x73, 0x02),
 963         ILI9881C_COMMAND_INSTR(0x74, 0x02),
 964         ILI9881C_COMMAND_INSTR(0x75, 0x14),
 965         ILI9881C_COMMAND_INSTR(0x76, 0x15),
 966         ILI9881C_COMMAND_INSTR(0x77, 0x0F),
 967         ILI9881C_COMMAND_INSTR(0x78, 0x0E),
 968         ILI9881C_COMMAND_INSTR(0x79, 0x0D),
 969         ILI9881C_COMMAND_INSTR(0x7A, 0x0C),
 970         ILI9881C_COMMAND_INSTR(0x7B, 0x11),
 971         ILI9881C_COMMAND_INSTR(0x7C, 0x10),
 972         ILI9881C_COMMAND_INSTR(0x7D, 0x06),
 973         ILI9881C_COMMAND_INSTR(0x7E, 0x02),
 974         ILI9881C_COMMAND_INSTR(0x7F, 0x0A),
 975
 976         ILI9881C_COMMAND_INSTR(0x80, 0x02),
 977         ILI9881C_COMMAND_INSTR(0x81, 0x02),
 978         ILI9881C_COMMAND_INSTR(0x82, 0x02),
 979         ILI9881C_COMMAND_INSTR(0x83, 0x02),
 980         ILI9881C_COMMAND_INSTR(0x84, 0x02),
 981         ILI9881C_COMMAND_INSTR(0x85, 0x02),
 982         ILI9881C_COMMAND_INSTR(0x86, 0x02),
 983         ILI9881C_COMMAND_INSTR(0x87, 0x02),
 984         ILI9881C_COMMAND_INSTR(0x88, 0x08),
 985         ILI9881C_COMMAND_INSTR(0x89, 0x02),
 986         ILI9881C_COMMAND_INSTR(0x8A, 0x02),
 987
 988         ILI9881C_SWITCH_PAGE_INSTR(4),
 989         ILI9881C_COMMAND_INSTR(0x00, 0x80),
 990         ILI9881C_COMMAND_INSTR(0x70, 0x00),
 991         ILI9881C_COMMAND_INSTR(0x71, 0x00),
 992         ILI9881C_COMMAND_INSTR(0x66, 0xFE),
 993         ILI9881C_COMMAND_INSTR(0x82, 0x15),
 994         ILI9881C_COMMAND_INSTR(0x84, 0x15),
 995         ILI9881C_COMMAND_INSTR(0x85, 0x15),
 996         ILI9881C_COMMAND_INSTR(0x3a, 0x24),
 997         ILI9881C_COMMAND_INSTR(0x32, 0xAC),
 998         ILI9881C_COMMAND_INSTR(0x8C, 0x80),
 999         ILI9881C_COMMAND_INSTR(0x3C, 0xF5),
1000         ILI9881C_COMMAND_INSTR(0x88, 0x33),
1001
1002         ILI9881C_SWITCH_PAGE_INSTR(1),
1003         ILI9881C_COMMAND_INSTR(0x22, 0x0A),
1004         ILI9881C_COMMAND_INSTR(0x31, 0x00),
1005         ILI9881C_COMMAND_INSTR(0x53, 0x78),
1006         ILI9881C_COMMAND_INSTR(0x50, 0x5B),
1007         ILI9881C_COMMAND_INSTR(0x51, 0x5B),
1008         ILI9881C_COMMAND_INSTR(0x60, 0x20),
1009         ILI9881C_COMMAND_INSTR(0x61, 0x00),
1010         ILI9881C_COMMAND_INSTR(0x62, 0x0D),
1011         ILI9881C_COMMAND_INSTR(0x63, 0x00),
1012
1013         ILI9881C_COMMAND_INSTR(0xA0, 0x00),
1014         ILI9881C_COMMAND_INSTR(0xA1, 0x10),
1015         ILI9881C_COMMAND_INSTR(0xA2, 0x1C),
1016         ILI9881C_COMMAND_INSTR(0xA3, 0x13),
1017         ILI9881C_COMMAND_INSTR(0xA4, 0x15),
1018         ILI9881C_COMMAND_INSTR(0xA5, 0x26),
1019         ILI9881C_COMMAND_INSTR(0xA6, 0x1A),
1020         ILI9881C_COMMAND_INSTR(0xA7, 0x1D),
1021         ILI9881C_COMMAND_INSTR(0xA8, 0x67),
1022         ILI9881C_COMMAND_INSTR(0xA9, 0x1C),
1023         ILI9881C_COMMAND_INSTR(0xAA, 0x29),
1024         ILI9881C_COMMAND_INSTR(0xAB, 0x5B),
1025         ILI9881C_COMMAND_INSTR(0xAC, 0x26),
1026         ILI9881C_COMMAND_INSTR(0xAD, 0x28),
1027         ILI9881C_COMMAND_INSTR(0xAE, 0x5C),
1028         ILI9881C_COMMAND_INSTR(0xAF, 0x30),
1029         ILI9881C_COMMAND_INSTR(0xB0, 0x31),
1030         ILI9881C_COMMAND_INSTR(0xB1, 0x2E),
1031         ILI9881C_COMMAND_INSTR(0xB2, 0x32),
1032         ILI9881C_COMMAND_INSTR(0xB3, 0x00),
1033
1034         ILI9881C_COMMAND_INSTR(0xC0, 0x00),
1035         ILI9881C_COMMAND_INSTR(0xC1, 0x10),
1036         ILI9881C_COMMAND_INSTR(0xC2, 0x1C),
1037         ILI9881C_COMMAND_INSTR(0xC3, 0x13),
1038         ILI9881C_COMMAND_INSTR(0xC4, 0x15),
1039         ILI9881C_COMMAND_INSTR(0xC5, 0x26),
1040         ILI9881C_COMMAND_INSTR(0xC6, 0x1A),
1041         ILI9881C_COMMAND_INSTR(0xC7, 0x1D),
1042         ILI9881C_COMMAND_INSTR(0xC8, 0x67),
1043         ILI9881C_COMMAND_INSTR(0xC9, 0x1C),
1044         ILI9881C_COMMAND_INSTR(0xCA, 0x29),
1045         ILI9881C_COMMAND_INSTR(0xCB, 0x5B),
1046         ILI9881C_COMMAND_INSTR(0xCC, 0x26),
1047         ILI9881C_COMMAND_INSTR(0xCD, 0x28),
1048         ILI9881C_COMMAND_INSTR(0xCE, 0x5C),
1049         ILI9881C_COMMAND_INSTR(0xCF, 0x30),
1050         ILI9881C_COMMAND_INSTR(0xD0, 0x31),
1051         ILI9881C_COMMAND_INSTR(0xD1, 0x2E),
1052         ILI9881C_COMMAND_INSTR(0xD2, 0x32),
1053         ILI9881C_COMMAND_INSTR(0xD3, 0x00),
1054         ILI9881C_SWITCH_PAGE_INSTR(0),
1055 };
1056
1057 static inline struct ili9881c *panel_to_ili9881c(struct drm_panel *panel)
1058 {
1059         return container_of(panel, struct ili9881c, panel);
1060 }
1061
1062 /*
1063  * The panel seems to accept some private DCS commands that map
1064  * directly to registers.
1065  *
1066  * It is organised by page, with each page having its own set of
1067  * registers, and the first page looks like it's holding the standard
1068  * DCS commands.
1069  *
1070  * So before any attempt at sending a command or data, we have to be
1071  * sure if we're in the right page or not.
1072  */
1073 static int ili9881c_switch_page(struct ili9881c *ctx, u8 page)
1074 {
1075         u8 buf[4] = { 0xff, 0x98, 0x81, page };
1076         int ret;
1077
1078         ret = mipi_dsi_dcs_write_buffer(ctx->dsi, buf, sizeof(buf));
1079         if (ret < 0)
1080                 return ret;
1081
1082         return 0;
1083 }
1084
1085 static int ili9881c_send_cmd_data(struct ili9881c *ctx, u8 cmd, u8 data)
1086 {
1087         u8 buf[2] = { cmd, data };
1088         int ret;
1089
1090         ret = mipi_dsi_dcs_write_buffer(ctx->dsi, buf, sizeof(buf));
1091         if (ret < 0)
1092                 return ret;
1093
1094         return 0;
1095 }
1096
1097 static int ili9881c_prepare(struct drm_panel *panel)
1098 {
1099         struct ili9881c *ctx = panel_to_ili9881c(panel);
1100         unsigned int i;
1101         int ret;
1102
1103         /* Power the panel */
1104         ret = regulator_enable(ctx->power);
1105         if (ret)
1106                 return ret;
1107         msleep(5);
1108
1109         /* And reset it */
1110         gpiod_set_value(ctx->reset, 1);
1111         msleep(20);
1112
1113         gpiod_set_value(ctx->reset, 0);
1114         msleep(20);
1115
1116         for (i = 0; i < ctx->desc->init_length; i++) {
1117                 const struct ili9881c_instr *instr = &ctx->desc->init[i];
1118
1119                 if (instr->op == ILI9881C_SWITCH_PAGE)
1120                         ret = ili9881c_switch_page(ctx, instr->arg.page);
1121                 else if (instr->op == ILI9881C_COMMAND)
1122                         ret = ili9881c_send_cmd_data(ctx, instr->arg.cmd.cmd,
1123                                                       instr->arg.cmd.data);
1124
1125                 if (ret)
1126                         return ret;
1127         }
1128
1129         ret = ili9881c_switch_page(ctx, 0);
1130         if (ret)
1131                 return ret;
1132
1133         ret = mipi_dsi_dcs_set_tear_on(ctx->dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK);
1134         if (ret)
1135                 return ret;
1136
1137         ret = mipi_dsi_dcs_exit_sleep_mode(ctx->dsi);
1138         if (ret)
1139                 return ret;
1140
1141         return 0;
1142 }
1143
1144 static int ili9881c_enable(struct drm_panel *panel)
1145 {
1146         struct ili9881c *ctx = panel_to_ili9881c(panel);
1147
1148         msleep(120);
1149
1150         mipi_dsi_dcs_set_display_on(ctx->dsi);
1151
1152         return 0;
1153 }
1154
1155 static int ili9881c_disable(struct drm_panel *panel)
1156 {
1157         struct ili9881c *ctx = panel_to_ili9881c(panel);
1158
1159         return mipi_dsi_dcs_set_display_off(ctx->dsi);
1160 }
1161
1162 static int ili9881c_unprepare(struct drm_panel *panel)
1163 {
1164         struct ili9881c *ctx = panel_to_ili9881c(panel);
1165
1166         mipi_dsi_dcs_enter_sleep_mode(ctx->dsi);
1167         regulator_disable(ctx->power);
1168         gpiod_set_value(ctx->reset, 1);
1169
1170         return 0;
1171 }
1172
1173 static const struct drm_display_mode lhr050h41_default_mode = {
1174         .clock          = 62000,
1175
1176         .hdisplay       = 720,
1177         .hsync_start    = 720 + 10,
1178         .hsync_end      = 720 + 10 + 20,
1179         .htotal         = 720 + 10 + 20 + 30,
1180
1181         .vdisplay       = 1280,
1182         .vsync_start    = 1280 + 10,
1183         .vsync_end      = 1280 + 10 + 10,
1184         .vtotal         = 1280 + 10 + 10 + 20,
1185
1186         .width_mm       = 62,
1187         .height_mm      = 110,
1188 };
1189
1190 static const struct drm_display_mode k101_im2byl02_default_mode = {
1191         .clock          = 69700,
1192
1193         .hdisplay       = 800,
1194         .hsync_start    = 800 + 52,
1195         .hsync_end      = 800 + 52 + 8,
1196         .htotal         = 800 + 52 + 8 + 48,
1197
1198         .vdisplay       = 1280,
1199         .vsync_start    = 1280 + 16,
1200         .vsync_end      = 1280 + 16 + 6,
1201         .vtotal         = 1280 + 16 + 6 + 15,
1202
1203         .width_mm       = 135,
1204         .height_mm      = 217,
1205 };
1206
1207 static const struct drm_display_mode nwe080_default_mode = {
1208         .clock          = 71750,
1209
1210         .hdisplay       = 800,
1211         .hsync_start    = 800 + 52,
1212         .hsync_end      = 800 + 52 + 8,
1213         .htotal         = 800 + 52 + 8 + 48,
1214
1215         .vdisplay       = 1280,
1216         .vsync_start    = 1280 + 16,
1217         .vsync_end      = 1280 + 16 + 6,
1218         .vtotal         = 1280 + 16 + 6 + 15,
1219
1220         .width_mm       = 107,
1221         .height_mm      = 170,
1222 };
1223
1224 static const struct drm_display_mode tl050hdv35_default_mode = {
1225         .clock          = 59400,
1226
1227         .hdisplay       = 720,
1228         .hsync_start    = 720 + 18,
1229         .hsync_end      = 720 + 18 + 3,
1230         .htotal         = 720 + 18 + 3 + 20,
1231
1232         .vdisplay       = 1280,
1233         .vsync_start    = 1280 + 26,
1234         .vsync_end      = 1280 + 26 + 6,
1235         .vtotal         = 1280 + 26 + 6 + 28,
1236
1237         .width_mm       = 62,
1238         .height_mm      = 110,
1239 };
1240
1241 static const struct drm_display_mode w552946aba_default_mode = {
1242         .clock          = 64000,
1243
1244         .hdisplay       = 720,
1245         .hsync_start    = 720 + 40,
1246         .hsync_end      = 720 + 40 + 10,
1247         .htotal         = 720 + 40 + 10 + 40,
1248
1249         .vdisplay       = 1280,
1250         .vsync_start    = 1280 + 22,
1251         .vsync_end      = 1280 + 22 + 4,
1252         .vtotal         = 1280 + 22 + 4 + 11,
1253
1254         .width_mm       = 68,
1255         .height_mm      = 121,
1256 };
1257
1258 static int ili9881c_get_modes(struct drm_panel *panel,
1259                               struct drm_connector *connector)
1260 {
1261         struct ili9881c *ctx = panel_to_ili9881c(panel);
1262         struct drm_display_mode *mode;
1263
1264         mode = drm_mode_duplicate(connector->dev, ctx->desc->mode);
1265         if (!mode) {
1266                 dev_err(&ctx->dsi->dev, "failed to add mode %ux%ux@%u\n",
1267                         ctx->desc->mode->hdisplay,
1268                         ctx->desc->mode->vdisplay,
1269                         drm_mode_vrefresh(ctx->desc->mode));
1270                 return -ENOMEM;
1271         }
1272
1273         drm_mode_set_name(mode);
1274
1275         mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
1276         drm_mode_probed_add(connector, mode);
1277
1278         connector->display_info.width_mm = mode->width_mm;
1279         connector->display_info.height_mm = mode->height_mm;
1280
1281         /*
1282          * TODO: Remove once all drm drivers call
1283          * drm_connector_set_orientation_from_panel()
1284          */
1285         drm_connector_set_panel_orientation(connector, ctx->orientation);
1286
1287         return 1;
1288 }
1289
1290 static enum drm_panel_orientation ili9881c_get_orientation(struct drm_panel *panel)
1291 {
1292         struct ili9881c *ctx = panel_to_ili9881c(panel);
1293
1294         return ctx->orientation;
1295 }
1296
1297 static const struct drm_panel_funcs ili9881c_funcs = {
1298         .prepare        = ili9881c_prepare,
1299         .unprepare      = ili9881c_unprepare,
1300         .enable         = ili9881c_enable,
1301         .disable        = ili9881c_disable,
1302         .get_modes      = ili9881c_get_modes,
1303         .get_orientation = ili9881c_get_orientation,
1304 };
1305
1306 static int ili9881c_dsi_probe(struct mipi_dsi_device *dsi)
1307 {
1308         struct ili9881c *ctx;
1309         int ret;
1310
1311         ctx = devm_kzalloc(&dsi->dev, sizeof(*ctx), GFP_KERNEL);
1312         if (!ctx)
1313                 return -ENOMEM;
1314         mipi_dsi_set_drvdata(dsi, ctx);
1315         ctx->dsi = dsi;
1316         ctx->desc = of_device_get_match_data(&dsi->dev);
1317
1318         drm_panel_init(&ctx->panel, &dsi->dev, &ili9881c_funcs,
1319                        DRM_MODE_CONNECTOR_DSI);
1320
1321         ctx->power = devm_regulator_get(&dsi->dev, "power");
1322         if (IS_ERR(ctx->power))
1323                 return dev_err_probe(&dsi->dev, PTR_ERR(ctx->power),
1324                                      "Couldn't get our power regulator\n");
1325
1326         ctx->reset = devm_gpiod_get_optional(&dsi->dev, "reset", GPIOD_OUT_LOW);
1327         if (IS_ERR(ctx->reset))
1328                 return dev_err_probe(&dsi->dev, PTR_ERR(ctx->reset),
1329                                      "Couldn't get our reset GPIO\n");
1330
1331         ret = of_drm_get_panel_orientation(dsi->dev.of_node, &ctx->orientation);
1332         if (ret) {
1333                 dev_err(&dsi->dev, "%pOF: failed to get orientation: %d\n",
1334                         dsi->dev.of_node, ret);
1335                 return ret;
1336         }
1337
1338         ret = drm_panel_of_backlight(&ctx->panel);
1339         if (ret)
1340                 return ret;
1341
1342         drm_panel_add(&ctx->panel);
1343
1344         dsi->mode_flags = ctx->desc->mode_flags;
1345         dsi->format = MIPI_DSI_FMT_RGB888;
1346         dsi->lanes = 4;
1347
1348         return mipi_dsi_attach(dsi);
1349 }
1350
1351 static void ili9881c_dsi_remove(struct mipi_dsi_device *dsi)
1352 {
1353         struct ili9881c *ctx = mipi_dsi_get_drvdata(dsi);
1354
1355         mipi_dsi_detach(dsi);
1356         drm_panel_remove(&ctx->panel);
1357 }
1358
1359 static const struct ili9881c_desc lhr050h41_desc = {
1360         .init = lhr050h41_init,
1361         .init_length = ARRAY_SIZE(lhr050h41_init),
1362         .mode = &lhr050h41_default_mode,
1363         .mode_flags = MIPI_DSI_MODE_VIDEO_SYNC_PULSE,
1364 };
1365
1366 static const struct ili9881c_desc k101_im2byl02_desc = {
1367         .init = k101_im2byl02_init,
1368         .init_length = ARRAY_SIZE(k101_im2byl02_init),
1369         .mode = &k101_im2byl02_default_mode,
1370         .mode_flags = MIPI_DSI_MODE_VIDEO_SYNC_PULSE,
1371 };
1372
1373 static const struct ili9881c_desc nwe080_desc = {
1374         .init = nwe080_init,
1375         .init_length = ARRAY_SIZE(nwe080_init),
1376         .mode = &nwe080_default_mode,
1377         .mode_flags = MIPI_DSI_MODE_VIDEO_SYNC_PULSE | MIPI_DSI_MODE_VIDEO,
1378 };
1379
1380 static const struct ili9881c_desc tl050hdv35_desc = {
1381         .init = tl050hdv35_init,
1382         .init_length = ARRAY_SIZE(tl050hdv35_init),
1383         .mode = &tl050hdv35_default_mode,
1384         .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
1385                       MIPI_DSI_MODE_LPM,
1386 };
1387
1388 static const struct ili9881c_desc w552946aba_desc = {
1389         .init = w552946ab_init,
1390         .init_length = ARRAY_SIZE(w552946ab_init),
1391         .mode = &w552946aba_default_mode,
1392         .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
1393                       MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET,
1394 };
1395
1396 static const struct of_device_id ili9881c_of_match[] = {
1397         { .compatible = "bananapi,lhr050h41", .data = &lhr050h41_desc },
1398         { .compatible = "feixin,k101-im2byl02", .data = &k101_im2byl02_desc },
1399         { .compatible = "nwe,nwe080", .data = &nwe080_desc },
1400         { .compatible = "tdo,tl050hdv35", .data = &tl050hdv35_desc },
1401         { .compatible = "wanchanglong,w552946aba", .data = &w552946aba_desc },
1402         { }
1403 };
1404 MODULE_DEVICE_TABLE(of, ili9881c_of_match);
1405
1406 static struct mipi_dsi_driver ili9881c_dsi_driver = {
1407         .probe          = ili9881c_dsi_probe,
1408         .remove         = ili9881c_dsi_remove,
1409         .driver = {
1410                 .name           = "ili9881c-dsi",
1411                 .of_match_table = ili9881c_of_match,
1412         },
1413 };
1414 module_mipi_dsi_driver(ili9881c_dsi_driver);
1415
1416 MODULE_AUTHOR("Maxime Ripard <maxime.ripard@free-electrons.com>");
1417 MODULE_DESCRIPTION("Ilitek ILI9881C Controller Driver");
1418 MODULE_LICENSE("GPL v2");