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

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