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 #define GC2235_FOCAL_LENGTH_DEM 100 48 #define GC2235_F_NUMBER_DEFAULT_NUM 26 49 #define GC2235_F_NUMBER_DEM 10 50 51 #define MAX_FMTS 1 52 53 /* 54 * focal length bits definition: 55 * bits 31-16: numerator, bits 15-0: denominator 56 */ 57 #define GC2235_FOCAL_LENGTH_DEFAULT 0x1160064 58 59 /* 60 * current f-number bits definition: 61 * bits 31-16: numerator, bits 15-0: denominator 62 */ 63 #define GC2235_F_NUMBER_DEFAULT 0x1a000a 64 65 /* 66 * f-number range bits definition: 67 * bits 31-24: max f-number numerator 68 * bits 23-16: max f-number denominator 69 * bits 15-8: min f-number numerator 70 * bits 7-0: min f-number denominator 71 */ 72 #define GC2235_F_NUMBER_RANGE 0x1a0a1a0a 73 #define GC2235_ID 0x2235 74 75 #define GC2235_FINE_INTG_TIME_MIN 0 76 #define GC2235_FINE_INTG_TIME_MAX_MARGIN 0 77 #define GC2235_COARSE_INTG_TIME_MIN 1 78 #define GC2235_COARSE_INTG_TIME_MAX_MARGIN 6 79 80 /* 81 * GC2235 System control registers 82 */ 83 /* 84 * GC2235 System control registers 85 */ 86 #define GC2235_SENSOR_ID_H 0xF0 87 #define GC2235_SENSOR_ID_L 0xF1 88 #define GC2235_RESET_RELATED 0xFE 89 #define GC2235_SW_RESET 0x8 90 #define GC2235_MIPI_RESET 0x3 91 #define GC2235_RESET_BIT 0x4 92 #define GC2235_REGISTER_PAGE_0 0x0 93 #define GC2235_REGISTER_PAGE_3 0x3 94 95 #define GC2235_V_CROP_START_H 0x91 96 #define GC2235_V_CROP_START_L 0x92 97 #define GC2235_H_CROP_START_H 0x93 98 #define GC2235_H_CROP_START_L 0x94 99 #define GC2235_V_OUTSIZE_H 0x95 100 #define GC2235_V_OUTSIZE_L 0x96 101 #define GC2235_H_OUTSIZE_H 0x97 102 #define GC2235_H_OUTSIZE_L 0x98 103 104 #define GC2235_HB_H 0x5 105 #define GC2235_HB_L 0x6 106 #define GC2235_VB_H 0x7 107 #define GC2235_VB_L 0x8 108 #define GC2235_SH_DELAY_H 0x11 109 #define GC2235_SH_DELAY_L 0x12 110 111 #define GC2235_CSI2_MODE 0x10 112 113 #define GC2235_EXPOSURE_H 0x3 114 #define GC2235_EXPOSURE_L 0x4 115 #define GC2235_GLOBAL_GAIN 0xB0 116 #define GC2235_PRE_GAIN 0xB1 117 #define GC2235_AWB_R_GAIN 0xB3 118 #define GC2235_AWB_G_GAIN 0xB4 119 #define GC2235_AWB_B_GAIN 0xB5 120 121 #define GC2235_START_STREAMING 0x91 122 #define GC2235_STOP_STREAMING 0x0 123 124 struct regval_list { 125 u16 reg_num; 126 u8 value; 127 }; 128 129 struct gc2235_resolution { 130 u8 *desc; 131 const struct gc2235_reg *regs; 132 int res; 133 int width; 134 int height; 135 int fps; 136 int pix_clk_freq; 137 u32 skip_frames; 138 u16 pixels_per_line; 139 u16 lines_per_frame; 140 u8 bin_factor_x; 141 u8 bin_factor_y; 142 u8 bin_mode; 143 bool used; 144 }; 145 146 struct gc2235_format { 147 u8 *desc; 148 u32 pixelformat; 149 struct gc2235_reg *regs; 150 }; 151 152 /* 153 * gc2235 device structure. 154 */ 155 struct gc2235_device { 156 struct v4l2_subdev sd; 157 struct media_pad pad; 158 struct v4l2_mbus_framefmt format; 159 struct mutex input_lock; 160 struct v4l2_ctrl_handler ctrl_handler; 161 162 struct camera_sensor_platform_data *platform_data; 163 int vt_pix_clk_freq_mhz; 164 int fmt_idx; 165 u8 res; 166 u8 type; 167 }; 168 169 enum gc2235_tok_type { 170 GC2235_8BIT = 0x0001, 171 GC2235_16BIT = 0x0002, 172 GC2235_32BIT = 0x0004, 173 GC2235_TOK_TERM = 0xf000, /* terminating token for reg list */ 174 GC2235_TOK_DELAY = 0xfe00, /* delay token for reg list */ 175 GC2235_TOK_MASK = 0xfff0 176 }; 177 178 /** 179 * struct gc2235_reg - MI sensor register format 180 * @type: type of the register 181 * @reg: 8-bit offset to register 182 * @val: 8/16/32-bit register value 183 * 184 * Define a structure for sensor register initialization values 185 */ 186 struct gc2235_reg { 187 enum gc2235_tok_type type; 188 u8 reg; 189 u32 val; /* @set value for read/mod/write, @mask */ 190 }; 191 192 #define to_gc2235_sensor(x) container_of(x, struct gc2235_device, sd) 193 194 #define GC2235_MAX_WRITE_BUF_SIZE 30 195 196 struct gc2235_write_buffer { 197 u8 addr; 198 u8 data[GC2235_MAX_WRITE_BUF_SIZE]; 199 }; 200 201 struct gc2235_write_ctrl { 202 int index; 203 struct gc2235_write_buffer buffer; 204 }; 205 206 static struct gc2235_reg const gc2235_stream_on[] = { 207 { GC2235_8BIT, 0xfe, 0x03}, /* switch to P3 */ 208 { GC2235_8BIT, 0x10, 0x91}, /* start mipi */ 209 { GC2235_8BIT, 0xfe, 0x00}, /* switch to P0 */ 210 { GC2235_TOK_TERM, 0, 0 } 211 }; 212 213 static struct gc2235_reg const gc2235_stream_off[] = { 214 { GC2235_8BIT, 0xfe, 0x03}, /* switch to P3 */ 215 { GC2235_8BIT, 0x10, 0x01}, /* stop mipi */ 216 { GC2235_8BIT, 0xfe, 0x00}, /* switch to P0 */ 217 { GC2235_TOK_TERM, 0, 0 } 218 }; 219 220 static struct gc2235_reg const gc2235_init_settings[] = { 221 /* System */ 222 { GC2235_8BIT, 0xfe, 0x80 }, 223 { GC2235_8BIT, 0xfe, 0x80 }, 224 { GC2235_8BIT, 0xfe, 0x80 }, 225 { GC2235_8BIT, 0xf2, 0x00 }, 226 { GC2235_8BIT, 0xf6, 0x00 }, 227 { GC2235_8BIT, 0xfc, 0x06 }, 228 { GC2235_8BIT, 0xf7, 0x15 }, 229 { GC2235_8BIT, 0xf8, 0x84 }, 230 { GC2235_8BIT, 0xf9, 0xfe }, 231 { GC2235_8BIT, 0xfa, 0x00 }, 232 { GC2235_8BIT, 0xfe, 0x00 }, 233 /* Analog & cisctl */ 234 { GC2235_8BIT, 0x03, 0x04 }, 235 { GC2235_8BIT, 0x04, 0x9E }, 236 { GC2235_8BIT, 0x05, 0x00 }, 237 { GC2235_8BIT, 0x06, 0xfd }, 238 { GC2235_8BIT, 0x07, 0x00 }, 239 { GC2235_8BIT, 0x08, 0x14 }, 240 { GC2235_8BIT, 0x0a, 0x02 }, /* row start */ 241 { GC2235_8BIT, 0x0c, 0x00 }, /* col start */ 242 { GC2235_8BIT, 0x0d, 0x04 }, /* win height 1232 */ 243 { GC2235_8BIT, 0x0e, 0xd0 }, 244 { GC2235_8BIT, 0x0f, 0x06 }, /* win width: 1616 */ 245 { GC2235_8BIT, 0x10, 0x60 }, 246 { GC2235_8BIT, 0x17, 0x15 }, /* mirror flip */ 247 { GC2235_8BIT, 0x18, 0x1a }, 248 { GC2235_8BIT, 0x19, 0x06 }, 249 { GC2235_8BIT, 0x1a, 0x01 }, 250 { GC2235_8BIT, 0x1b, 0x4d }, 251 { GC2235_8BIT, 0x1e, 0x88 }, 252 { GC2235_8BIT, 0x1f, 0x48 }, 253 { GC2235_8BIT, 0x20, 0x03 }, 254 { GC2235_8BIT, 0x21, 0x7f }, 255 { GC2235_8BIT, 0x22, 0x83 }, 256 { GC2235_8BIT, 0x23, 0x42 }, 257 { GC2235_8BIT, 0x24, 0x16 }, 258 { GC2235_8BIT, 0x26, 0x01 }, /*analog gain*/ 259 { GC2235_8BIT, 0x27, 0x30 }, 260 { GC2235_8BIT, 0x3f, 0x00 }, /* PRC */ 261 /* blk */ 262 { GC2235_8BIT, 0x40, 0xa3 }, 263 { GC2235_8BIT, 0x41, 0x82 }, 264 { GC2235_8BIT, 0x43, 0x20 }, 265 { GC2235_8BIT, 0x5e, 0x18 }, 266 { GC2235_8BIT, 0x5f, 0x18 }, 267 { GC2235_8BIT, 0x60, 0x18 }, 268 { GC2235_8BIT, 0x61, 0x18 }, 269 { GC2235_8BIT, 0x62, 0x18 }, 270 { GC2235_8BIT, 0x63, 0x18 }, 271 { GC2235_8BIT, 0x64, 0x18 }, 272 { GC2235_8BIT, 0x65, 0x18 }, 273 { GC2235_8BIT, 0x66, 0x20 }, 274 { GC2235_8BIT, 0x67, 0x20 }, 275 { GC2235_8BIT, 0x68, 0x20 }, 276 { GC2235_8BIT, 0x69, 0x20 }, 277 /* Gain */ 278 { GC2235_8BIT, 0xb2, 0x00 }, 279 { GC2235_8BIT, 0xb3, 0x40 }, 280 { GC2235_8BIT, 0xb4, 0x40 }, 281 { GC2235_8BIT, 0xb5, 0x40 }, 282 /* Dark sun */ 283 { GC2235_8BIT, 0xbc, 0x00 }, 284 285 { GC2235_8BIT, 0xfe, 0x03 }, 286 { GC2235_8BIT, 0x10, 0x01 }, /* disable mipi */ 287 { GC2235_8BIT, 0xfe, 0x00 }, /* switch to P0 */ 288 { GC2235_TOK_TERM, 0, 0 } 289 }; 290 291 /* 292 * Register settings for various resolution 293 */ 294 #if ENABLE_NON_PREVIEW 295 static struct gc2235_reg const gc2235_1296_736_30fps[] = { 296 { GC2235_8BIT, 0x8b, 0xa0 }, 297 { GC2235_8BIT, 0x8c, 0x02 }, 298 299 { GC2235_8BIT, 0x07, 0x01 }, /* VBI */ 300 { GC2235_8BIT, 0x08, 0x44 }, 301 { GC2235_8BIT, 0x09, 0x00 }, /* row start */ 302 { GC2235_8BIT, 0x0a, 0xf0 }, 303 { GC2235_8BIT, 0x0b, 0x00 }, /* col start */ 304 { GC2235_8BIT, 0x0c, 0xa0 }, 305 { GC2235_8BIT, 0x0d, 0x02 }, /* win height 736 */ 306 { GC2235_8BIT, 0x0e, 0xf0 }, 307 { GC2235_8BIT, 0x0f, 0x05 }, /* win width: 1296 */ 308 { GC2235_8BIT, 0x10, 0x20 }, 309 310 { GC2235_8BIT, 0x90, 0x01 }, 311 { GC2235_8BIT, 0x92, 0x08 }, 312 { GC2235_8BIT, 0x94, 0x08 }, 313 { GC2235_8BIT, 0x95, 0x02 }, /* crop win height 736 */ 314 { GC2235_8BIT, 0x96, 0xe0 }, 315 { GC2235_8BIT, 0x97, 0x05 }, /* crop win width 1296 */ 316 { GC2235_8BIT, 0x98, 0x10 }, 317 /* mimi init */ 318 { GC2235_8BIT, 0xfe, 0x03 }, /* switch to P3 */ 319 { GC2235_8BIT, 0x01, 0x07 }, 320 { GC2235_8BIT, 0x02, 0x11 }, 321 { GC2235_8BIT, 0x03, 0x11 }, 322 { GC2235_8BIT, 0x06, 0x80 }, 323 { GC2235_8BIT, 0x11, 0x2b }, 324 /* set mipi buffer */ 325 { GC2235_8BIT, 0x12, 0x54 }, /* val_low = (width * 10 / 8) & 0xFF */ 326 { GC2235_8BIT, 0x13, 0x06 }, /* val_high = (width * 10 / 8) >> 8 */ 327 328 { GC2235_8BIT, 0x15, 0x12 }, /* DPHY mode*/ 329 { GC2235_8BIT, 0x04, 0x10 }, 330 { GC2235_8BIT, 0x05, 0x00 }, 331 { GC2235_8BIT, 0x17, 0x01 }, 332 333 { GC2235_8BIT, 0x22, 0x01 }, 334 { GC2235_8BIT, 0x23, 0x05 }, 335 { GC2235_8BIT, 0x24, 0x10 }, 336 { GC2235_8BIT, 0x25, 0x10 }, 337 { GC2235_8BIT, 0x26, 0x02 }, 338 { GC2235_8BIT, 0x21, 0x10 }, 339 { GC2235_8BIT, 0x29, 0x01 }, 340 { GC2235_8BIT, 0x2a, 0x02 }, 341 { GC2235_8BIT, 0x2b, 0x02 }, 342 343 { GC2235_8BIT, 0x10, 0x01 }, /* disable mipi */ 344 { GC2235_8BIT, 0xfe, 0x00 }, /* switch to P0 */ 345 { GC2235_TOK_TERM, 0, 0 } 346 }; 347 348 static struct gc2235_reg const gc2235_960_640_30fps[] = { 349 { GC2235_8BIT, 0x8b, 0xa0 }, 350 { GC2235_8BIT, 0x8c, 0x02 }, 351 352 { GC2235_8BIT, 0x07, 0x02 }, /* VBI */ 353 { GC2235_8BIT, 0x08, 0xA4 }, 354 { GC2235_8BIT, 0x09, 0x01 }, /* row start */ 355 { GC2235_8BIT, 0x0a, 0x18 }, 356 { GC2235_8BIT, 0x0b, 0x01 }, /* col start */ 357 { GC2235_8BIT, 0x0c, 0x40 }, 358 { GC2235_8BIT, 0x0d, 0x02 }, /* win height 656 */ 359 { GC2235_8BIT, 0x0e, 0x90 }, 360 { GC2235_8BIT, 0x0f, 0x03 }, /* win width: 976 */ 361 { GC2235_8BIT, 0x10, 0xd0 }, 362 363 { GC2235_8BIT, 0x90, 0x01 }, 364 { GC2235_8BIT, 0x92, 0x02 }, 365 { GC2235_8BIT, 0x94, 0x06 }, 366 { GC2235_8BIT, 0x95, 0x02 }, /* crop win height 640 */ 367 { GC2235_8BIT, 0x96, 0x80 }, 368 { GC2235_8BIT, 0x97, 0x03 }, /* crop win width 960 */ 369 { GC2235_8BIT, 0x98, 0xc0 }, 370 /* mimp init */ 371 { GC2235_8BIT, 0xfe, 0x03 }, /* switch to P3 */ 372 { GC2235_8BIT, 0x01, 0x07 }, 373 { GC2235_8BIT, 0x02, 0x11 }, 374 { GC2235_8BIT, 0x03, 0x11 }, 375 { GC2235_8BIT, 0x06, 0x80 }, 376 { GC2235_8BIT, 0x11, 0x2b }, 377 /* set mipi buffer */ 378 { GC2235_8BIT, 0x12, 0xb0 }, /* val_low = (width * 10 / 8) & 0xFF */ 379 { GC2235_8BIT, 0x13, 0x04 }, /* val_high = (width * 10 / 8) >> 8 */ 380 381 { GC2235_8BIT, 0x15, 0x12 }, /* DPHY mode*/ 382 { GC2235_8BIT, 0x04, 0x10 }, 383 { GC2235_8BIT, 0x05, 0x00 }, 384 { GC2235_8BIT, 0x17, 0x01 }, 385 { GC2235_8BIT, 0x22, 0x01 }, 386 { GC2235_8BIT, 0x23, 0x05 }, 387 { GC2235_8BIT, 0x24, 0x10 }, 388 { GC2235_8BIT, 0x25, 0x10 }, 389 { GC2235_8BIT, 0x26, 0x02 }, 390 { GC2235_8BIT, 0x21, 0x10 }, 391 { GC2235_8BIT, 0x29, 0x01 }, 392 { GC2235_8BIT, 0x2a, 0x02 }, 393 { GC2235_8BIT, 0x2b, 0x02 }, 394 { GC2235_8BIT, 0x10, 0x01 }, /* disable mipi */ 395 { GC2235_8BIT, 0xfe, 0x00 }, /* switch to P0 */ 396 { GC2235_TOK_TERM, 0, 0 } 397 }; 398 #endif 399 400 static struct gc2235_reg const gc2235_1600_900_30fps[] = { 401 { GC2235_8BIT, 0x8b, 0xa0 }, 402 { GC2235_8BIT, 0x8c, 0x02 }, 403 404 { GC2235_8BIT, 0x0d, 0x03 }, /* win height 932 */ 405 { GC2235_8BIT, 0x0e, 0xa4 }, 406 { GC2235_8BIT, 0x0f, 0x06 }, /* win width: 1632 */ 407 { GC2235_8BIT, 0x10, 0x50 }, 408 409 { GC2235_8BIT, 0x90, 0x01 }, 410 { GC2235_8BIT, 0x92, 0x02 }, 411 { GC2235_8BIT, 0x94, 0x06 }, 412 { GC2235_8BIT, 0x95, 0x03 }, /* crop win height 900 */ 413 { GC2235_8BIT, 0x96, 0x84 }, 414 { GC2235_8BIT, 0x97, 0x06 }, /* crop win width 1600 */ 415 { GC2235_8BIT, 0x98, 0x40 }, 416 /* mimi init */ 417 { GC2235_8BIT, 0xfe, 0x03 }, /* switch to P3 */ 418 { GC2235_8BIT, 0x01, 0x07 }, 419 { GC2235_8BIT, 0x02, 0x11 }, 420 { GC2235_8BIT, 0x03, 0x11 }, 421 { GC2235_8BIT, 0x06, 0x80 }, 422 { GC2235_8BIT, 0x11, 0x2b }, 423 /* set mipi buffer */ 424 { GC2235_8BIT, 0x12, 0xd0 }, /* val_low = (width * 10 / 8) & 0xFF */ 425 { GC2235_8BIT, 0x13, 0x07 }, /* val_high = (width * 10 / 8) >> 8 */ 426 427 { GC2235_8BIT, 0x15, 0x12 }, /* DPHY mode*/ 428 { GC2235_8BIT, 0x04, 0x10 }, 429 { GC2235_8BIT, 0x05, 0x00 }, 430 { GC2235_8BIT, 0x17, 0x01 }, 431 { GC2235_8BIT, 0x22, 0x01 }, 432 { GC2235_8BIT, 0x23, 0x05 }, 433 { GC2235_8BIT, 0x24, 0x10 }, 434 { GC2235_8BIT, 0x25, 0x10 }, 435 { GC2235_8BIT, 0x26, 0x02 }, 436 { GC2235_8BIT, 0x21, 0x10 }, 437 { GC2235_8BIT, 0x29, 0x01 }, 438 { GC2235_8BIT, 0x2a, 0x02 }, 439 { GC2235_8BIT, 0x2b, 0x02 }, 440 { GC2235_8BIT, 0x10, 0x01 }, /* disable mipi */ 441 { GC2235_8BIT, 0xfe, 0x00 }, /* switch to P0 */ 442 { GC2235_TOK_TERM, 0, 0 } 443 }; 444 445 static struct gc2235_reg const gc2235_1616_1082_30fps[] = { 446 { GC2235_8BIT, 0x8b, 0xa0 }, 447 { GC2235_8BIT, 0x8c, 0x02 }, 448 449 { GC2235_8BIT, 0x0d, 0x04 }, /* win height 1232 */ 450 { GC2235_8BIT, 0x0e, 0xd0 }, 451 { GC2235_8BIT, 0x0f, 0x06 }, /* win width: 1616 */ 452 { GC2235_8BIT, 0x10, 0x50 }, 453 454 { GC2235_8BIT, 0x90, 0x01 }, 455 { GC2235_8BIT, 0x92, 0x4a }, 456 { GC2235_8BIT, 0x94, 0x00 }, 457 { GC2235_8BIT, 0x95, 0x04 }, /* crop win height 1082 */ 458 { GC2235_8BIT, 0x96, 0x3a }, 459 { GC2235_8BIT, 0x97, 0x06 }, /* crop win width 1616 */ 460 { GC2235_8BIT, 0x98, 0x50 }, 461 /* mimp init */ 462 { GC2235_8BIT, 0xfe, 0x03 }, /* switch to P3 */ 463 { GC2235_8BIT, 0x01, 0x07 }, 464 { GC2235_8BIT, 0x02, 0x11 }, 465 { GC2235_8BIT, 0x03, 0x11 }, 466 { GC2235_8BIT, 0x06, 0x80 }, 467 { GC2235_8BIT, 0x11, 0x2b }, 468 /* set mipi buffer */ 469 { GC2235_8BIT, 0x12, 0xe4 }, /* val_low = (width * 10 / 8) & 0xFF */ 470 { GC2235_8BIT, 0x13, 0x07 }, /* val_high = (width * 10 / 8) >> 8 */ 471 472 { GC2235_8BIT, 0x15, 0x12 }, /* DPHY mode*/ 473 { GC2235_8BIT, 0x04, 0x10 }, 474 { GC2235_8BIT, 0x05, 0x00 }, 475 { GC2235_8BIT, 0x17, 0x01 }, 476 { GC2235_8BIT, 0x22, 0x01 }, 477 { GC2235_8BIT, 0x23, 0x05 }, 478 { GC2235_8BIT, 0x24, 0x10 }, 479 { GC2235_8BIT, 0x25, 0x10 }, 480 { GC2235_8BIT, 0x26, 0x02 }, 481 { GC2235_8BIT, 0x21, 0x10 }, 482 { GC2235_8BIT, 0x29, 0x01 }, 483 { GC2235_8BIT, 0x2a, 0x02 }, 484 { GC2235_8BIT, 0x2b, 0x02 }, 485 { GC2235_8BIT, 0x10, 0x01 }, /* disable mipi */ 486 { GC2235_8BIT, 0xfe, 0x00 }, /* switch to P0 */ 487 { GC2235_TOK_TERM, 0, 0 } 488 }; 489 490 static struct gc2235_reg const gc2235_1616_1216_30fps[] = { 491 { GC2235_8BIT, 0x8b, 0xa0 }, 492 { GC2235_8BIT, 0x8c, 0x02 }, 493 494 { GC2235_8BIT, 0x0d, 0x04 }, /* win height 1232 */ 495 { GC2235_8BIT, 0x0e, 0xd0 }, 496 { GC2235_8BIT, 0x0f, 0x06 }, /* win width: 1616 */ 497 { GC2235_8BIT, 0x10, 0x50 }, 498 499 { GC2235_8BIT, 0x90, 0x01 }, 500 { GC2235_8BIT, 0x92, 0x02 }, 501 { GC2235_8BIT, 0x94, 0x00 }, 502 { GC2235_8BIT, 0x95, 0x04 }, /* crop win height 1216 */ 503 { GC2235_8BIT, 0x96, 0xc0 }, 504 { GC2235_8BIT, 0x97, 0x06 }, /* crop win width 1616 */ 505 { GC2235_8BIT, 0x98, 0x50 }, 506 /* mimi init */ 507 { GC2235_8BIT, 0xfe, 0x03 }, /* switch to P3 */ 508 { GC2235_8BIT, 0x01, 0x07 }, 509 { GC2235_8BIT, 0x02, 0x11 }, 510 { GC2235_8BIT, 0x03, 0x11 }, 511 { GC2235_8BIT, 0x06, 0x80 }, 512 { GC2235_8BIT, 0x11, 0x2b }, 513 /* set mipi buffer */ 514 { GC2235_8BIT, 0x12, 0xe4 }, /* val_low = (width * 10 / 8) & 0xFF */ 515 { GC2235_8BIT, 0x13, 0x07 }, /* val_high = (width * 10 / 8) >> 8 */ 516 { GC2235_8BIT, 0x15, 0x12 }, /* DPHY mode*/ 517 { GC2235_8BIT, 0x04, 0x10 }, 518 { GC2235_8BIT, 0x05, 0x00 }, 519 { GC2235_8BIT, 0x17, 0x01 }, 520 { GC2235_8BIT, 0x22, 0x01 }, 521 { GC2235_8BIT, 0x23, 0x05 }, 522 { GC2235_8BIT, 0x24, 0x10 }, 523 { GC2235_8BIT, 0x25, 0x10 }, 524 { GC2235_8BIT, 0x26, 0x02 }, 525 { GC2235_8BIT, 0x21, 0x10 }, 526 { GC2235_8BIT, 0x29, 0x01 }, 527 { GC2235_8BIT, 0x2a, 0x02 }, 528 { GC2235_8BIT, 0x2b, 0x02 }, 529 { GC2235_8BIT, 0x10, 0x01 }, /* disable mipi */ 530 { GC2235_8BIT, 0xfe, 0x00 }, /* switch to P0 */ 531 { GC2235_TOK_TERM, 0, 0 } 532 }; 533 534 static struct gc2235_resolution gc2235_res_preview[] = { 535 { 536 .desc = "gc2235_1600_900_30fps", 537 .width = 1600, 538 .height = 900, 539 .pix_clk_freq = 30, 540 .fps = 30, 541 .used = 0, 542 .pixels_per_line = 2132, 543 .lines_per_frame = 1068, 544 .bin_factor_x = 0, 545 .bin_factor_y = 0, 546 .bin_mode = 0, 547 .skip_frames = 3, 548 .regs = gc2235_1600_900_30fps, 549 }, 550 551 { 552 .desc = "gc2235_1600_1066_30fps", 553 .width = 1616, 554 .height = 1082, 555 .pix_clk_freq = 30, 556 .fps = 30, 557 .used = 0, 558 .pixels_per_line = 2132, 559 .lines_per_frame = 1368, 560 .bin_factor_x = 0, 561 .bin_factor_y = 0, 562 .bin_mode = 0, 563 .skip_frames = 3, 564 .regs = gc2235_1616_1082_30fps, 565 }, 566 { 567 .desc = "gc2235_1600_1200_30fps", 568 .width = 1616, 569 .height = 1216, 570 .pix_clk_freq = 30, 571 .fps = 30, 572 .used = 0, 573 .pixels_per_line = 2132, 574 .lines_per_frame = 1368, 575 .bin_factor_x = 0, 576 .bin_factor_y = 0, 577 .bin_mode = 0, 578 .skip_frames = 3, 579 .regs = gc2235_1616_1216_30fps, 580 }, 581 582 }; 583 584 #define N_RES_PREVIEW (ARRAY_SIZE(gc2235_res_preview)) 585 586 /* 587 * Disable non-preview configurations until the configuration selection is 588 * improved. 589 */ 590 #if ENABLE_NON_PREVIEW 591 static struct gc2235_resolution gc2235_res_still[] = { 592 { 593 .desc = "gc2235_1600_900_30fps", 594 .width = 1600, 595 .height = 900, 596 .pix_clk_freq = 30, 597 .fps = 30, 598 .used = 0, 599 .pixels_per_line = 2132, 600 .lines_per_frame = 1068, 601 .bin_factor_x = 0, 602 .bin_factor_y = 0, 603 .bin_mode = 0, 604 .skip_frames = 3, 605 .regs = gc2235_1600_900_30fps, 606 }, 607 { 608 .desc = "gc2235_1600_1066_30fps", 609 .width = 1616, 610 .height = 1082, 611 .pix_clk_freq = 30, 612 .fps = 30, 613 .used = 0, 614 .pixels_per_line = 2132, 615 .lines_per_frame = 1368, 616 .bin_factor_x = 0, 617 .bin_factor_y = 0, 618 .bin_mode = 0, 619 .skip_frames = 3, 620 .regs = gc2235_1616_1082_30fps, 621 }, 622 { 623 .desc = "gc2235_1600_1200_30fps", 624 .width = 1616, 625 .height = 1216, 626 .pix_clk_freq = 30, 627 .fps = 30, 628 .used = 0, 629 .pixels_per_line = 2132, 630 .lines_per_frame = 1368, 631 .bin_factor_x = 0, 632 .bin_factor_y = 0, 633 .bin_mode = 0, 634 .skip_frames = 3, 635 .regs = gc2235_1616_1216_30fps, 636 }, 637 638 }; 639 640 #define N_RES_STILL (ARRAY_SIZE(gc2235_res_still)) 641 642 static struct gc2235_resolution gc2235_res_video[] = { 643 { 644 .desc = "gc2235_1296_736_30fps", 645 .width = 1296, 646 .height = 736, 647 .pix_clk_freq = 30, 648 .fps = 30, 649 .used = 0, 650 .pixels_per_line = 1828, 651 .lines_per_frame = 888, 652 .bin_factor_x = 0, 653 .bin_factor_y = 0, 654 .bin_mode = 0, 655 .skip_frames = 3, 656 .regs = gc2235_1296_736_30fps, 657 }, 658 { 659 .desc = "gc2235_960_640_30fps", 660 .width = 960, 661 .height = 640, 662 .pix_clk_freq = 30, 663 .fps = 30, 664 .used = 0, 665 .pixels_per_line = 1492, 666 .lines_per_frame = 792, 667 .bin_factor_x = 0, 668 .bin_factor_y = 0, 669 .bin_mode = 0, 670 .skip_frames = 3, 671 .regs = gc2235_960_640_30fps, 672 }, 673 674 }; 675 676 #define N_RES_VIDEO (ARRAY_SIZE(gc2235_res_video)) 677 #endif 678 679 static struct gc2235_resolution *gc2235_res = gc2235_res_preview; 680 static unsigned long N_RES = N_RES_PREVIEW; 681 #endif 682