1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Support for GalaxyCore GC2235 2M camera sensor. 4 * 5 * Copyright (c) 2014 Intel Corporation. All Rights Reserved. 6 * 7 * This program is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License version 9 * 2 as published by the Free Software Foundation. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program. 18 * 19 */ 20 21 #ifndef __GC2235_H__ 22 #define __GC2235_H__ 23 #include <linux/kernel.h> 24 #include <linux/types.h> 25 #include <linux/i2c.h> 26 #include <linux/delay.h> 27 #include <linux/videodev2.h> 28 #include <linux/spinlock.h> 29 #include <media/v4l2-subdev.h> 30 #include <media/v4l2-device.h> 31 #include <media/v4l2-ctrls.h> 32 #include <linux/v4l2-mediabus.h> 33 #include <media/media-entity.h> 34 35 #include "../include/linux/atomisp_platform.h" 36 37 /* 38 * FIXME: non-preview resolutions are currently broken 39 */ 40 #define ENABLE_NON_PREVIEW 0 41 42 /* Defines for register writes and register array processing */ 43 #define I2C_MSG_LENGTH 0x2 44 #define I2C_RETRY_COUNT 5 45 46 #define GC2235_FOCAL_LENGTH_NUM 278 /*2.78mm*/ 47 48 #define MAX_FMTS 1 49 50 /* 51 * focal length bits definition: 52 * bits 31-16: numerator, bits 15-0: denominator 53 */ 54 #define GC2235_FOCAL_LENGTH_DEFAULT 0x1160064 55 56 /* 57 * current f-number bits definition: 58 * bits 31-16: numerator, bits 15-0: denominator 59 */ 60 #define GC2235_F_NUMBER_DEFAULT 0x1a000a 61 62 /* 63 * f-number range bits definition: 64 * bits 31-24: max f-number numerator 65 * bits 23-16: max f-number denominator 66 * bits 15-8: min f-number numerator 67 * bits 7-0: min f-number denominator 68 */ 69 #define GC2235_F_NUMBER_RANGE 0x1a0a1a0a 70 #define GC2235_ID 0x2235 71 72 #define GC2235_FINE_INTG_TIME_MIN 0 73 #define GC2235_FINE_INTG_TIME_MAX_MARGIN 0 74 #define GC2235_COARSE_INTG_TIME_MIN 1 75 #define GC2235_COARSE_INTG_TIME_MAX_MARGIN 6 76 77 /* 78 * GC2235 System control registers 79 */ 80 /* 81 * GC2235 System control registers 82 */ 83 #define GC2235_SENSOR_ID_H 0xF0 84 #define GC2235_SENSOR_ID_L 0xF1 85 #define GC2235_RESET_RELATED 0xFE 86 #define GC2235_SW_RESET 0x8 87 #define GC2235_MIPI_RESET 0x3 88 #define GC2235_RESET_BIT 0x4 89 #define GC2235_REGISTER_PAGE_0 0x0 90 #define GC2235_REGISTER_PAGE_3 0x3 91 92 #define GC2235_V_CROP_START_H 0x91 93 #define GC2235_V_CROP_START_L 0x92 94 #define GC2235_H_CROP_START_H 0x93 95 #define GC2235_H_CROP_START_L 0x94 96 #define GC2235_V_OUTSIZE_H 0x95 97 #define GC2235_V_OUTSIZE_L 0x96 98 #define GC2235_H_OUTSIZE_H 0x97 99 #define GC2235_H_OUTSIZE_L 0x98 100 101 #define GC2235_HB_H 0x5 102 #define GC2235_HB_L 0x6 103 #define GC2235_VB_H 0x7 104 #define GC2235_VB_L 0x8 105 #define GC2235_SH_DELAY_H 0x11 106 #define GC2235_SH_DELAY_L 0x12 107 108 #define GC2235_CSI2_MODE 0x10 109 110 #define GC2235_EXPOSURE_H 0x3 111 #define GC2235_EXPOSURE_L 0x4 112 #define GC2235_GLOBAL_GAIN 0xB0 113 #define GC2235_PRE_GAIN 0xB1 114 #define GC2235_AWB_R_GAIN 0xB3 115 #define GC2235_AWB_G_GAIN 0xB4 116 #define GC2235_AWB_B_GAIN 0xB5 117 118 #define GC2235_START_STREAMING 0x91 119 #define GC2235_STOP_STREAMING 0x0 120 121 struct regval_list { 122 u16 reg_num; 123 u8 value; 124 }; 125 126 struct gc2235_resolution { 127 u8 *desc; 128 const struct gc2235_reg *regs; 129 int res; 130 int width; 131 int height; 132 int fps; 133 int pix_clk_freq; 134 u32 skip_frames; 135 u16 pixels_per_line; 136 u16 lines_per_frame; 137 bool used; 138 }; 139 140 struct gc2235_format { 141 u8 *desc; 142 u32 pixelformat; 143 struct gc2235_reg *regs; 144 }; 145 146 /* 147 * gc2235 device structure. 148 */ 149 struct gc2235_device { 150 struct v4l2_subdev sd; 151 struct media_pad pad; 152 struct v4l2_mbus_framefmt format; 153 struct mutex input_lock; 154 struct v4l2_ctrl_handler ctrl_handler; 155 struct gc2235_resolution *res; 156 157 struct camera_sensor_platform_data *platform_data; 158 u8 type; 159 }; 160 161 enum gc2235_tok_type { 162 GC2235_8BIT = 0x0001, 163 GC2235_16BIT = 0x0002, 164 GC2235_32BIT = 0x0004, 165 GC2235_TOK_TERM = 0xf000, /* terminating token for reg list */ 166 GC2235_TOK_DELAY = 0xfe00, /* delay token for reg list */ 167 GC2235_TOK_MASK = 0xfff0 168 }; 169 170 /** 171 * struct gc2235_reg - MI sensor register format 172 * @type: type of the register 173 * @reg: 8-bit offset to register 174 * @val: 8/16/32-bit register value 175 * 176 * Define a structure for sensor register initialization values 177 */ 178 struct gc2235_reg { 179 enum gc2235_tok_type type; 180 u8 reg; 181 u32 val; /* @set value for read/mod/write, @mask */ 182 }; 183 184 #define to_gc2235_sensor(x) container_of(x, struct gc2235_device, sd) 185 186 #define GC2235_MAX_WRITE_BUF_SIZE 30 187 188 struct gc2235_write_buffer { 189 u8 addr; 190 u8 data[GC2235_MAX_WRITE_BUF_SIZE]; 191 }; 192 193 struct gc2235_write_ctrl { 194 int index; 195 struct gc2235_write_buffer buffer; 196 }; 197 198 static struct gc2235_reg const gc2235_stream_on[] = { 199 { GC2235_8BIT, 0xfe, 0x03}, /* switch to P3 */ 200 { GC2235_8BIT, 0x10, 0x91}, /* start mipi */ 201 { GC2235_8BIT, 0xfe, 0x00}, /* switch to P0 */ 202 { GC2235_TOK_TERM, 0, 0 } 203 }; 204 205 static struct gc2235_reg const gc2235_stream_off[] = { 206 { GC2235_8BIT, 0xfe, 0x03}, /* switch to P3 */ 207 { GC2235_8BIT, 0x10, 0x01}, /* stop mipi */ 208 { GC2235_8BIT, 0xfe, 0x00}, /* switch to P0 */ 209 { GC2235_TOK_TERM, 0, 0 } 210 }; 211 212 static struct gc2235_reg const gc2235_init_settings[] = { 213 /* System */ 214 { GC2235_8BIT, 0xfe, 0x80 }, 215 { GC2235_8BIT, 0xfe, 0x80 }, 216 { GC2235_8BIT, 0xfe, 0x80 }, 217 { GC2235_8BIT, 0xf2, 0x00 }, 218 { GC2235_8BIT, 0xf6, 0x00 }, 219 { GC2235_8BIT, 0xfc, 0x06 }, 220 { GC2235_8BIT, 0xf7, 0x15 }, 221 { GC2235_8BIT, 0xf8, 0x84 }, 222 { GC2235_8BIT, 0xf9, 0xfe }, 223 { GC2235_8BIT, 0xfa, 0x00 }, 224 { GC2235_8BIT, 0xfe, 0x00 }, 225 /* Analog & cisctl */ 226 { GC2235_8BIT, 0x03, 0x04 }, 227 { GC2235_8BIT, 0x04, 0x9E }, 228 { GC2235_8BIT, 0x05, 0x00 }, 229 { GC2235_8BIT, 0x06, 0xfd }, 230 { GC2235_8BIT, 0x07, 0x00 }, 231 { GC2235_8BIT, 0x08, 0x14 }, 232 { GC2235_8BIT, 0x0a, 0x02 }, /* row start */ 233 { GC2235_8BIT, 0x0c, 0x00 }, /* col start */ 234 { GC2235_8BIT, 0x0d, 0x04 }, /* win height 1232 */ 235 { GC2235_8BIT, 0x0e, 0xd0 }, 236 { GC2235_8BIT, 0x0f, 0x06 }, /* win width: 1616 */ 237 { GC2235_8BIT, 0x10, 0x60 }, 238 { GC2235_8BIT, 0x17, 0x15 }, /* mirror flip */ 239 { GC2235_8BIT, 0x18, 0x1a }, 240 { GC2235_8BIT, 0x19, 0x06 }, 241 { GC2235_8BIT, 0x1a, 0x01 }, 242 { GC2235_8BIT, 0x1b, 0x4d }, 243 { GC2235_8BIT, 0x1e, 0x88 }, 244 { GC2235_8BIT, 0x1f, 0x48 }, 245 { GC2235_8BIT, 0x20, 0x03 }, 246 { GC2235_8BIT, 0x21, 0x7f }, 247 { GC2235_8BIT, 0x22, 0x83 }, 248 { GC2235_8BIT, 0x23, 0x42 }, 249 { GC2235_8BIT, 0x24, 0x16 }, 250 { GC2235_8BIT, 0x26, 0x01 }, /*analog gain*/ 251 { GC2235_8BIT, 0x27, 0x30 }, 252 { GC2235_8BIT, 0x3f, 0x00 }, /* PRC */ 253 /* blk */ 254 { GC2235_8BIT, 0x40, 0xa3 }, 255 { GC2235_8BIT, 0x41, 0x82 }, 256 { GC2235_8BIT, 0x43, 0x20 }, 257 { GC2235_8BIT, 0x5e, 0x18 }, 258 { GC2235_8BIT, 0x5f, 0x18 }, 259 { GC2235_8BIT, 0x60, 0x18 }, 260 { GC2235_8BIT, 0x61, 0x18 }, 261 { GC2235_8BIT, 0x62, 0x18 }, 262 { GC2235_8BIT, 0x63, 0x18 }, 263 { GC2235_8BIT, 0x64, 0x18 }, 264 { GC2235_8BIT, 0x65, 0x18 }, 265 { GC2235_8BIT, 0x66, 0x20 }, 266 { GC2235_8BIT, 0x67, 0x20 }, 267 { GC2235_8BIT, 0x68, 0x20 }, 268 { GC2235_8BIT, 0x69, 0x20 }, 269 /* Gain */ 270 { GC2235_8BIT, 0xb2, 0x00 }, 271 { GC2235_8BIT, 0xb3, 0x40 }, 272 { GC2235_8BIT, 0xb4, 0x40 }, 273 { GC2235_8BIT, 0xb5, 0x40 }, 274 /* Dark sun */ 275 { GC2235_8BIT, 0xbc, 0x00 }, 276 277 { GC2235_8BIT, 0xfe, 0x03 }, 278 { GC2235_8BIT, 0x10, 0x01 }, /* disable mipi */ 279 { GC2235_8BIT, 0xfe, 0x00 }, /* switch to P0 */ 280 { GC2235_TOK_TERM, 0, 0 } 281 }; 282 283 /* 284 * Register settings for various resolution 285 */ 286 #if ENABLE_NON_PREVIEW 287 static struct gc2235_reg const gc2235_1296_736_30fps[] = { 288 { GC2235_8BIT, 0x8b, 0xa0 }, 289 { GC2235_8BIT, 0x8c, 0x02 }, 290 291 { GC2235_8BIT, 0x07, 0x01 }, /* VBI */ 292 { GC2235_8BIT, 0x08, 0x44 }, 293 { GC2235_8BIT, 0x09, 0x00 }, /* row start */ 294 { GC2235_8BIT, 0x0a, 0xf0 }, 295 { GC2235_8BIT, 0x0b, 0x00 }, /* col start */ 296 { GC2235_8BIT, 0x0c, 0xa0 }, 297 { GC2235_8BIT, 0x0d, 0x02 }, /* win height 736 */ 298 { GC2235_8BIT, 0x0e, 0xf0 }, 299 { GC2235_8BIT, 0x0f, 0x05 }, /* win width: 1296 */ 300 { GC2235_8BIT, 0x10, 0x20 }, 301 302 { GC2235_8BIT, 0x90, 0x01 }, 303 { GC2235_8BIT, 0x92, 0x08 }, 304 { GC2235_8BIT, 0x94, 0x08 }, 305 { GC2235_8BIT, 0x95, 0x02 }, /* crop win height 736 */ 306 { GC2235_8BIT, 0x96, 0xe0 }, 307 { GC2235_8BIT, 0x97, 0x05 }, /* crop win width 1296 */ 308 { GC2235_8BIT, 0x98, 0x10 }, 309 /* mimi init */ 310 { GC2235_8BIT, 0xfe, 0x03 }, /* switch to P3 */ 311 { GC2235_8BIT, 0x01, 0x07 }, 312 { GC2235_8BIT, 0x02, 0x11 }, 313 { GC2235_8BIT, 0x03, 0x11 }, 314 { GC2235_8BIT, 0x06, 0x80 }, 315 { GC2235_8BIT, 0x11, 0x2b }, 316 /* set mipi buffer */ 317 { GC2235_8BIT, 0x12, 0x54 }, /* val_low = (width * 10 / 8) & 0xFF */ 318 { GC2235_8BIT, 0x13, 0x06 }, /* val_high = (width * 10 / 8) >> 8 */ 319 320 { GC2235_8BIT, 0x15, 0x12 }, /* DPHY mode*/ 321 { GC2235_8BIT, 0x04, 0x10 }, 322 { GC2235_8BIT, 0x05, 0x00 }, 323 { GC2235_8BIT, 0x17, 0x01 }, 324 325 { GC2235_8BIT, 0x22, 0x01 }, 326 { GC2235_8BIT, 0x23, 0x05 }, 327 { GC2235_8BIT, 0x24, 0x10 }, 328 { GC2235_8BIT, 0x25, 0x10 }, 329 { GC2235_8BIT, 0x26, 0x02 }, 330 { GC2235_8BIT, 0x21, 0x10 }, 331 { GC2235_8BIT, 0x29, 0x01 }, 332 { GC2235_8BIT, 0x2a, 0x02 }, 333 { GC2235_8BIT, 0x2b, 0x02 }, 334 335 { GC2235_8BIT, 0x10, 0x01 }, /* disable mipi */ 336 { GC2235_8BIT, 0xfe, 0x00 }, /* switch to P0 */ 337 { GC2235_TOK_TERM, 0, 0 } 338 }; 339 340 static struct gc2235_reg const gc2235_960_640_30fps[] = { 341 { GC2235_8BIT, 0x8b, 0xa0 }, 342 { GC2235_8BIT, 0x8c, 0x02 }, 343 344 { GC2235_8BIT, 0x07, 0x02 }, /* VBI */ 345 { GC2235_8BIT, 0x08, 0xA4 }, 346 { GC2235_8BIT, 0x09, 0x01 }, /* row start */ 347 { GC2235_8BIT, 0x0a, 0x18 }, 348 { GC2235_8BIT, 0x0b, 0x01 }, /* col start */ 349 { GC2235_8BIT, 0x0c, 0x40 }, 350 { GC2235_8BIT, 0x0d, 0x02 }, /* win height 656 */ 351 { GC2235_8BIT, 0x0e, 0x90 }, 352 { GC2235_8BIT, 0x0f, 0x03 }, /* win width: 976 */ 353 { GC2235_8BIT, 0x10, 0xd0 }, 354 355 { GC2235_8BIT, 0x90, 0x01 }, 356 { GC2235_8BIT, 0x92, 0x02 }, 357 { GC2235_8BIT, 0x94, 0x06 }, 358 { GC2235_8BIT, 0x95, 0x02 }, /* crop win height 640 */ 359 { GC2235_8BIT, 0x96, 0x80 }, 360 { GC2235_8BIT, 0x97, 0x03 }, /* crop win width 960 */ 361 { GC2235_8BIT, 0x98, 0xc0 }, 362 /* mimp init */ 363 { GC2235_8BIT, 0xfe, 0x03 }, /* switch to P3 */ 364 { GC2235_8BIT, 0x01, 0x07 }, 365 { GC2235_8BIT, 0x02, 0x11 }, 366 { GC2235_8BIT, 0x03, 0x11 }, 367 { GC2235_8BIT, 0x06, 0x80 }, 368 { GC2235_8BIT, 0x11, 0x2b }, 369 /* set mipi buffer */ 370 { GC2235_8BIT, 0x12, 0xb0 }, /* val_low = (width * 10 / 8) & 0xFF */ 371 { GC2235_8BIT, 0x13, 0x04 }, /* val_high = (width * 10 / 8) >> 8 */ 372 373 { GC2235_8BIT, 0x15, 0x12 }, /* DPHY mode*/ 374 { GC2235_8BIT, 0x04, 0x10 }, 375 { GC2235_8BIT, 0x05, 0x00 }, 376 { GC2235_8BIT, 0x17, 0x01 }, 377 { GC2235_8BIT, 0x22, 0x01 }, 378 { GC2235_8BIT, 0x23, 0x05 }, 379 { GC2235_8BIT, 0x24, 0x10 }, 380 { GC2235_8BIT, 0x25, 0x10 }, 381 { GC2235_8BIT, 0x26, 0x02 }, 382 { GC2235_8BIT, 0x21, 0x10 }, 383 { GC2235_8BIT, 0x29, 0x01 }, 384 { GC2235_8BIT, 0x2a, 0x02 }, 385 { GC2235_8BIT, 0x2b, 0x02 }, 386 { GC2235_8BIT, 0x10, 0x01 }, /* disable mipi */ 387 { GC2235_8BIT, 0xfe, 0x00 }, /* switch to P0 */ 388 { GC2235_TOK_TERM, 0, 0 } 389 }; 390 #endif 391 392 static struct gc2235_reg const gc2235_1600_900_30fps[] = { 393 { GC2235_8BIT, 0x8b, 0xa0 }, 394 { GC2235_8BIT, 0x8c, 0x02 }, 395 396 { GC2235_8BIT, 0x0d, 0x03 }, /* win height 932 */ 397 { GC2235_8BIT, 0x0e, 0xa4 }, 398 { GC2235_8BIT, 0x0f, 0x06 }, /* win width: 1632 */ 399 { GC2235_8BIT, 0x10, 0x50 }, 400 401 { GC2235_8BIT, 0x90, 0x01 }, 402 { GC2235_8BIT, 0x92, 0x02 }, 403 { GC2235_8BIT, 0x94, 0x06 }, 404 { GC2235_8BIT, 0x95, 0x03 }, /* crop win height 900 */ 405 { GC2235_8BIT, 0x96, 0x84 }, 406 { GC2235_8BIT, 0x97, 0x06 }, /* crop win width 1600 */ 407 { GC2235_8BIT, 0x98, 0x40 }, 408 /* mimi init */ 409 { GC2235_8BIT, 0xfe, 0x03 }, /* switch to P3 */ 410 { GC2235_8BIT, 0x01, 0x07 }, 411 { GC2235_8BIT, 0x02, 0x11 }, 412 { GC2235_8BIT, 0x03, 0x11 }, 413 { GC2235_8BIT, 0x06, 0x80 }, 414 { GC2235_8BIT, 0x11, 0x2b }, 415 /* set mipi buffer */ 416 { GC2235_8BIT, 0x12, 0xd0 }, /* val_low = (width * 10 / 8) & 0xFF */ 417 { GC2235_8BIT, 0x13, 0x07 }, /* val_high = (width * 10 / 8) >> 8 */ 418 419 { GC2235_8BIT, 0x15, 0x12 }, /* DPHY mode*/ 420 { GC2235_8BIT, 0x04, 0x10 }, 421 { GC2235_8BIT, 0x05, 0x00 }, 422 { GC2235_8BIT, 0x17, 0x01 }, 423 { GC2235_8BIT, 0x22, 0x01 }, 424 { GC2235_8BIT, 0x23, 0x05 }, 425 { GC2235_8BIT, 0x24, 0x10 }, 426 { GC2235_8BIT, 0x25, 0x10 }, 427 { GC2235_8BIT, 0x26, 0x02 }, 428 { GC2235_8BIT, 0x21, 0x10 }, 429 { GC2235_8BIT, 0x29, 0x01 }, 430 { GC2235_8BIT, 0x2a, 0x02 }, 431 { GC2235_8BIT, 0x2b, 0x02 }, 432 { GC2235_8BIT, 0x10, 0x01 }, /* disable mipi */ 433 { GC2235_8BIT, 0xfe, 0x00 }, /* switch to P0 */ 434 { GC2235_TOK_TERM, 0, 0 } 435 }; 436 437 static struct gc2235_reg const gc2235_1616_1082_30fps[] = { 438 { GC2235_8BIT, 0x8b, 0xa0 }, 439 { GC2235_8BIT, 0x8c, 0x02 }, 440 441 { GC2235_8BIT, 0x0d, 0x04 }, /* win height 1232 */ 442 { GC2235_8BIT, 0x0e, 0xd0 }, 443 { GC2235_8BIT, 0x0f, 0x06 }, /* win width: 1616 */ 444 { GC2235_8BIT, 0x10, 0x50 }, 445 446 { GC2235_8BIT, 0x90, 0x01 }, 447 { GC2235_8BIT, 0x92, 0x4a }, 448 { GC2235_8BIT, 0x94, 0x00 }, 449 { GC2235_8BIT, 0x95, 0x04 }, /* crop win height 1082 */ 450 { GC2235_8BIT, 0x96, 0x3a }, 451 { GC2235_8BIT, 0x97, 0x06 }, /* crop win width 1616 */ 452 { GC2235_8BIT, 0x98, 0x50 }, 453 /* mimp init */ 454 { GC2235_8BIT, 0xfe, 0x03 }, /* switch to P3 */ 455 { GC2235_8BIT, 0x01, 0x07 }, 456 { GC2235_8BIT, 0x02, 0x11 }, 457 { GC2235_8BIT, 0x03, 0x11 }, 458 { GC2235_8BIT, 0x06, 0x80 }, 459 { GC2235_8BIT, 0x11, 0x2b }, 460 /* set mipi buffer */ 461 { GC2235_8BIT, 0x12, 0xe4 }, /* val_low = (width * 10 / 8) & 0xFF */ 462 { GC2235_8BIT, 0x13, 0x07 }, /* val_high = (width * 10 / 8) >> 8 */ 463 464 { GC2235_8BIT, 0x15, 0x12 }, /* DPHY mode*/ 465 { GC2235_8BIT, 0x04, 0x10 }, 466 { GC2235_8BIT, 0x05, 0x00 }, 467 { GC2235_8BIT, 0x17, 0x01 }, 468 { GC2235_8BIT, 0x22, 0x01 }, 469 { GC2235_8BIT, 0x23, 0x05 }, 470 { GC2235_8BIT, 0x24, 0x10 }, 471 { GC2235_8BIT, 0x25, 0x10 }, 472 { GC2235_8BIT, 0x26, 0x02 }, 473 { GC2235_8BIT, 0x21, 0x10 }, 474 { GC2235_8BIT, 0x29, 0x01 }, 475 { GC2235_8BIT, 0x2a, 0x02 }, 476 { GC2235_8BIT, 0x2b, 0x02 }, 477 { GC2235_8BIT, 0x10, 0x01 }, /* disable mipi */ 478 { GC2235_8BIT, 0xfe, 0x00 }, /* switch to P0 */ 479 { GC2235_TOK_TERM, 0, 0 } 480 }; 481 482 static struct gc2235_reg const gc2235_1616_1216_30fps[] = { 483 { GC2235_8BIT, 0x8b, 0xa0 }, 484 { GC2235_8BIT, 0x8c, 0x02 }, 485 486 { GC2235_8BIT, 0x0d, 0x04 }, /* win height 1232 */ 487 { GC2235_8BIT, 0x0e, 0xd0 }, 488 { GC2235_8BIT, 0x0f, 0x06 }, /* win width: 1616 */ 489 { GC2235_8BIT, 0x10, 0x50 }, 490 491 { GC2235_8BIT, 0x90, 0x01 }, 492 { GC2235_8BIT, 0x92, 0x02 }, 493 { GC2235_8BIT, 0x94, 0x00 }, 494 { GC2235_8BIT, 0x95, 0x04 }, /* crop win height 1216 */ 495 { GC2235_8BIT, 0x96, 0xc0 }, 496 { GC2235_8BIT, 0x97, 0x06 }, /* crop win width 1616 */ 497 { GC2235_8BIT, 0x98, 0x50 }, 498 /* mimi init */ 499 { GC2235_8BIT, 0xfe, 0x03 }, /* switch to P3 */ 500 { GC2235_8BIT, 0x01, 0x07 }, 501 { GC2235_8BIT, 0x02, 0x11 }, 502 { GC2235_8BIT, 0x03, 0x11 }, 503 { GC2235_8BIT, 0x06, 0x80 }, 504 { GC2235_8BIT, 0x11, 0x2b }, 505 /* set mipi buffer */ 506 { GC2235_8BIT, 0x12, 0xe4 }, /* val_low = (width * 10 / 8) & 0xFF */ 507 { GC2235_8BIT, 0x13, 0x07 }, /* val_high = (width * 10 / 8) >> 8 */ 508 { GC2235_8BIT, 0x15, 0x12 }, /* DPHY mode*/ 509 { GC2235_8BIT, 0x04, 0x10 }, 510 { GC2235_8BIT, 0x05, 0x00 }, 511 { GC2235_8BIT, 0x17, 0x01 }, 512 { GC2235_8BIT, 0x22, 0x01 }, 513 { GC2235_8BIT, 0x23, 0x05 }, 514 { GC2235_8BIT, 0x24, 0x10 }, 515 { GC2235_8BIT, 0x25, 0x10 }, 516 { GC2235_8BIT, 0x26, 0x02 }, 517 { GC2235_8BIT, 0x21, 0x10 }, 518 { GC2235_8BIT, 0x29, 0x01 }, 519 { GC2235_8BIT, 0x2a, 0x02 }, 520 { GC2235_8BIT, 0x2b, 0x02 }, 521 { GC2235_8BIT, 0x10, 0x01 }, /* disable mipi */ 522 { GC2235_8BIT, 0xfe, 0x00 }, /* switch to P0 */ 523 { GC2235_TOK_TERM, 0, 0 } 524 }; 525 526 static struct gc2235_resolution gc2235_res_preview[] = { 527 { 528 .desc = "gc2235_1600_900_30fps", 529 .width = 1600, 530 .height = 900, 531 .pix_clk_freq = 30, 532 .fps = 30, 533 .used = 0, 534 .pixels_per_line = 2132, 535 .lines_per_frame = 1068, 536 .skip_frames = 3, 537 .regs = gc2235_1600_900_30fps, 538 }, 539 540 { 541 .desc = "gc2235_1600_1066_30fps", 542 .width = 1616, 543 .height = 1082, 544 .pix_clk_freq = 30, 545 .fps = 30, 546 .used = 0, 547 .pixels_per_line = 2132, 548 .lines_per_frame = 1368, 549 .skip_frames = 3, 550 .regs = gc2235_1616_1082_30fps, 551 }, 552 { 553 .desc = "gc2235_1600_1200_30fps", 554 .width = 1616, 555 .height = 1216, 556 .pix_clk_freq = 30, 557 .fps = 30, 558 .used = 0, 559 .pixels_per_line = 2132, 560 .lines_per_frame = 1368, 561 .skip_frames = 3, 562 .regs = gc2235_1616_1216_30fps, 563 }, 564 565 }; 566 567 #define N_RES_PREVIEW (ARRAY_SIZE(gc2235_res_preview)) 568 569 /* 570 * Disable non-preview configurations until the configuration selection is 571 * improved. 572 */ 573 #if ENABLE_NON_PREVIEW 574 static struct gc2235_resolution gc2235_res_still[] = { 575 { 576 .desc = "gc2235_1600_900_30fps", 577 .width = 1600, 578 .height = 900, 579 .pix_clk_freq = 30, 580 .fps = 30, 581 .used = 0, 582 .pixels_per_line = 2132, 583 .lines_per_frame = 1068, 584 .skip_frames = 3, 585 .regs = gc2235_1600_900_30fps, 586 }, 587 { 588 .desc = "gc2235_1600_1066_30fps", 589 .width = 1616, 590 .height = 1082, 591 .pix_clk_freq = 30, 592 .fps = 30, 593 .used = 0, 594 .pixels_per_line = 2132, 595 .lines_per_frame = 1368, 596 .skip_frames = 3, 597 .regs = gc2235_1616_1082_30fps, 598 }, 599 { 600 .desc = "gc2235_1600_1200_30fps", 601 .width = 1616, 602 .height = 1216, 603 .pix_clk_freq = 30, 604 .fps = 30, 605 .used = 0, 606 .pixels_per_line = 2132, 607 .lines_per_frame = 1368, 608 .skip_frames = 3, 609 .regs = gc2235_1616_1216_30fps, 610 }, 611 612 }; 613 614 #define N_RES_STILL (ARRAY_SIZE(gc2235_res_still)) 615 616 static struct gc2235_resolution gc2235_res_video[] = { 617 { 618 .desc = "gc2235_1296_736_30fps", 619 .width = 1296, 620 .height = 736, 621 .pix_clk_freq = 30, 622 .fps = 30, 623 .used = 0, 624 .pixels_per_line = 1828, 625 .lines_per_frame = 888, 626 .skip_frames = 3, 627 .regs = gc2235_1296_736_30fps, 628 }, 629 { 630 .desc = "gc2235_960_640_30fps", 631 .width = 960, 632 .height = 640, 633 .pix_clk_freq = 30, 634 .fps = 30, 635 .used = 0, 636 .pixels_per_line = 1492, 637 .lines_per_frame = 792, 638 .skip_frames = 3, 639 .regs = gc2235_960_640_30fps, 640 }, 641 642 }; 643 644 #define N_RES_VIDEO (ARRAY_SIZE(gc2235_res_video)) 645 #endif 646 647 static struct gc2235_resolution *gc2235_res = gc2235_res_preview; 648 static unsigned long N_RES = N_RES_PREVIEW; 649 #endif 650