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