1 /* 2 * Support for GalaxyCore GC2235 2M camera sensor. 3 * 4 * Copyright (c) 2014 Intel Corporation. All Rights Reserved. 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License version 8 * 2 as published by the Free Software Foundation. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program. 17 * 18 */ 19 20 #ifndef __GC2235_H__ 21 #define __GC2235_H__ 22 #include <linux/kernel.h> 23 #include <linux/types.h> 24 #include <linux/i2c.h> 25 #include <linux/delay.h> 26 #include <linux/videodev2.h> 27 #include <linux/spinlock.h> 28 #include <media/v4l2-subdev.h> 29 #include <media/v4l2-device.h> 30 #include <media/v4l2-ctrls.h> 31 #include <linux/v4l2-mediabus.h> 32 #include <media/media-entity.h> 33 34 #include "../include/linux/atomisp_platform.h" 35 36 #define GC2235_NAME "gc2235" 37 38 /* Defines for register writes and register array processing */ 39 #define I2C_MSG_LENGTH 0x2 40 #define I2C_RETRY_COUNT 5 41 42 #define GC2235_FOCAL_LENGTH_NUM 278 /*2.78mm*/ 43 #define GC2235_FOCAL_LENGTH_DEM 100 44 #define GC2235_F_NUMBER_DEFAULT_NUM 26 45 #define GC2235_F_NUMBER_DEM 10 46 47 #define MAX_FMTS 1 48 49 /* 50 * focal length bits definition: 51 * bits 31-16: numerator, bits 15-0: denominator 52 */ 53 #define GC2235_FOCAL_LENGTH_DEFAULT 0x1160064 54 55 /* 56 * current f-number bits definition: 57 * bits 31-16: numerator, bits 15-0: denominator 58 */ 59 #define GC2235_F_NUMBER_DEFAULT 0x1a000a 60 61 /* 62 * f-number range bits definition: 63 * bits 31-24: max f-number numerator 64 * bits 23-16: max f-number denominator 65 * bits 15-8: min f-number numerator 66 * bits 7-0: min f-number denominator 67 */ 68 #define GC2235_F_NUMBER_RANGE 0x1a0a1a0a 69 #define GC2235_ID 0x2235 70 71 #define GC2235_FINE_INTG_TIME_MIN 0 72 #define GC2235_FINE_INTG_TIME_MAX_MARGIN 0 73 #define GC2235_COARSE_INTG_TIME_MIN 1 74 #define GC2235_COARSE_INTG_TIME_MAX_MARGIN 6 75 76 /* 77 * GC2235 System control registers 78 */ 79 /* 80 * GC2235 System control registers 81 */ 82 #define GC2235_SENSOR_ID_H 0xF0 83 #define GC2235_SENSOR_ID_L 0xF1 84 #define GC2235_RESET_RELATED 0xFE 85 #define GC2235_SW_RESET 0x8 86 #define GC2235_MIPI_RESET 0x3 87 #define GC2235_RESET_BIT 0x4 88 #define GC2235_REGISTER_PAGE_0 0x0 89 #define GC2235_REGISTER_PAGE_3 0x3 90 91 #define GC2235_V_CROP_START_H 0x91 92 #define GC2235_V_CROP_START_L 0x92 93 #define GC2235_H_CROP_START_H 0x93 94 #define GC2235_H_CROP_START_L 0x94 95 #define GC2235_V_OUTSIZE_H 0x95 96 #define GC2235_V_OUTSIZE_L 0x96 97 #define GC2235_H_OUTSIZE_H 0x97 98 #define GC2235_H_OUTSIZE_L 0x98 99 100 #define GC2235_HB_H 0x5 101 #define GC2235_HB_L 0x6 102 #define GC2235_VB_H 0x7 103 #define GC2235_VB_L 0x8 104 #define GC2235_SH_DELAY_H 0x11 105 #define GC2235_SH_DELAY_L 0x12 106 107 #define GC2235_CSI2_MODE 0x10 108 109 #define GC2235_EXPOSURE_H 0x3 110 #define GC2235_EXPOSURE_L 0x4 111 #define GC2235_GLOBAL_GAIN 0xB0 112 #define GC2235_PRE_GAIN 0xB1 113 #define GC2235_AWB_R_GAIN 0xB3 114 #define GC2235_AWB_G_GAIN 0xB4 115 #define GC2235_AWB_B_GAIN 0xB5 116 117 #define GC2235_START_STREAMING 0x91 118 #define GC2235_STOP_STREAMING 0x0 119 120 struct regval_list { 121 u16 reg_num; 122 u8 value; 123 }; 124 125 struct gc2235_resolution { 126 u8 *desc; 127 const struct gc2235_reg *regs; 128 int res; 129 int width; 130 int height; 131 int fps; 132 int pix_clk_freq; 133 u32 skip_frames; 134 u16 pixels_per_line; 135 u16 lines_per_frame; 136 u8 bin_factor_x; 137 u8 bin_factor_y; 138 u8 bin_mode; 139 bool used; 140 }; 141 142 struct gc2235_format { 143 u8 *desc; 144 u32 pixelformat; 145 struct gc2235_reg *regs; 146 }; 147 148 /* 149 * gc2235 device structure. 150 */ 151 struct gc2235_device { 152 struct v4l2_subdev sd; 153 struct media_pad pad; 154 struct v4l2_mbus_framefmt format; 155 struct mutex input_lock; 156 struct v4l2_ctrl_handler ctrl_handler; 157 158 struct camera_sensor_platform_data *platform_data; 159 int vt_pix_clk_freq_mhz; 160 int fmt_idx; 161 int run_mode; 162 u8 res; 163 u8 type; 164 }; 165 166 enum gc2235_tok_type { 167 GC2235_8BIT = 0x0001, 168 GC2235_16BIT = 0x0002, 169 GC2235_32BIT = 0x0004, 170 GC2235_TOK_TERM = 0xf000, /* terminating token for reg list */ 171 GC2235_TOK_DELAY = 0xfe00, /* delay token for reg list */ 172 GC2235_TOK_MASK = 0xfff0 173 }; 174 175 /** 176 * struct gc2235_reg - MI sensor register format 177 * @type: type of the register 178 * @reg: 8-bit offset to register 179 * @val: 8/16/32-bit register value 180 * 181 * Define a structure for sensor register initialization values 182 */ 183 struct gc2235_reg { 184 enum gc2235_tok_type type; 185 u8 reg; 186 u32 val; /* @set value for read/mod/write, @mask */ 187 }; 188 189 #define to_gc2235_sensor(x) container_of(x, struct gc2235_device, sd) 190 191 #define GC2235_MAX_WRITE_BUF_SIZE 30 192 193 struct gc2235_write_buffer { 194 u8 addr; 195 u8 data[GC2235_MAX_WRITE_BUF_SIZE]; 196 }; 197 198 struct gc2235_write_ctrl { 199 int index; 200 struct gc2235_write_buffer buffer; 201 }; 202 203 static const struct i2c_device_id gc2235_id[] = { 204 {GC2235_NAME, 0}, 205 {} 206 }; 207 208 static struct gc2235_reg const gc2235_stream_on[] = { 209 { GC2235_8BIT, 0xfe, 0x03}, /* switch to P3 */ 210 { GC2235_8BIT, 0x10, 0x91}, /* start mipi */ 211 { GC2235_8BIT, 0xfe, 0x00}, /* switch to P0 */ 212 { GC2235_TOK_TERM, 0, 0 } 213 }; 214 215 static struct gc2235_reg const gc2235_stream_off[] = { 216 { GC2235_8BIT, 0xfe, 0x03}, /* switch to P3 */ 217 { GC2235_8BIT, 0x10, 0x01}, /* stop mipi */ 218 { GC2235_8BIT, 0xfe, 0x00}, /* switch to P0 */ 219 { GC2235_TOK_TERM, 0, 0 } 220 }; 221 222 static struct gc2235_reg const gc2235_init_settings[] = { 223 /* Sysytem */ 224 { GC2235_8BIT, 0xfe, 0x80 }, 225 { GC2235_8BIT, 0xfe, 0x80 }, 226 { GC2235_8BIT, 0xfe, 0x80 }, 227 { GC2235_8BIT, 0xf2, 0x00 }, 228 { GC2235_8BIT, 0xf6, 0x00 }, 229 { GC2235_8BIT, 0xfc, 0x06 }, 230 { GC2235_8BIT, 0xf7, 0x15 }, 231 { GC2235_8BIT, 0xf8, 0x84 }, 232 { GC2235_8BIT, 0xf9, 0xfe }, 233 { GC2235_8BIT, 0xfa, 0x00 }, 234 { GC2235_8BIT, 0xfe, 0x00 }, 235 /* Analog & cisctl */ 236 { GC2235_8BIT, 0x03, 0x04 }, 237 { GC2235_8BIT, 0x04, 0x9E }, 238 { GC2235_8BIT, 0x05, 0x00 }, 239 { GC2235_8BIT, 0x06, 0xfd }, 240 { GC2235_8BIT, 0x07, 0x00 }, 241 { GC2235_8BIT, 0x08, 0x14 }, 242 { GC2235_8BIT, 0x0a, 0x02 }, /* row start */ 243 { GC2235_8BIT, 0x0c, 0x00 }, /* col start */ 244 { GC2235_8BIT, 0x0d, 0x04 }, /* win height 1232 */ 245 { GC2235_8BIT, 0x0e, 0xd0 }, 246 { GC2235_8BIT, 0x0f, 0x06 }, /* win width: 1616 */ 247 { GC2235_8BIT, 0x10, 0x60 }, 248 { GC2235_8BIT, 0x17, 0x15 }, /* mirror flip */ 249 { GC2235_8BIT, 0x18, 0x1a }, 250 { GC2235_8BIT, 0x19, 0x06 }, 251 { GC2235_8BIT, 0x1a, 0x01 }, 252 { GC2235_8BIT, 0x1b, 0x4d }, 253 { GC2235_8BIT, 0x1e, 0x88 }, 254 { GC2235_8BIT, 0x1f, 0x48 }, 255 { GC2235_8BIT, 0x20, 0x03 }, 256 { GC2235_8BIT, 0x21, 0x7f }, 257 { GC2235_8BIT, 0x22, 0x83 }, 258 { GC2235_8BIT, 0x23, 0x42 }, 259 { GC2235_8BIT, 0x24, 0x16 }, 260 { GC2235_8BIT, 0x26, 0x01 }, /*analog gain*/ 261 { GC2235_8BIT, 0x27, 0x30 }, 262 { GC2235_8BIT, 0x3f, 0x00 }, /* PRC */ 263 /* blk */ 264 { GC2235_8BIT, 0x40, 0xa3 }, 265 { GC2235_8BIT, 0x41, 0x82 }, 266 { GC2235_8BIT, 0x43, 0x20 }, 267 { GC2235_8BIT, 0x5e, 0x18 }, 268 { GC2235_8BIT, 0x5f, 0x18 }, 269 { GC2235_8BIT, 0x60, 0x18 }, 270 { GC2235_8BIT, 0x61, 0x18 }, 271 { GC2235_8BIT, 0x62, 0x18 }, 272 { GC2235_8BIT, 0x63, 0x18 }, 273 { GC2235_8BIT, 0x64, 0x18 }, 274 { GC2235_8BIT, 0x65, 0x18 }, 275 { GC2235_8BIT, 0x66, 0x20 }, 276 { GC2235_8BIT, 0x67, 0x20 }, 277 { GC2235_8BIT, 0x68, 0x20 }, 278 { GC2235_8BIT, 0x69, 0x20 }, 279 /* Gain */ 280 { GC2235_8BIT, 0xb2, 0x00 }, 281 { GC2235_8BIT, 0xb3, 0x40 }, 282 { GC2235_8BIT, 0xb4, 0x40 }, 283 { GC2235_8BIT, 0xb5, 0x40 }, 284 /* Dark sun */ 285 { GC2235_8BIT, 0xbc, 0x00 }, 286 287 { GC2235_8BIT, 0xfe, 0x03 }, 288 { GC2235_8BIT, 0x10, 0x01 }, /* disable mipi */ 289 { GC2235_8BIT, 0xfe, 0x00 }, /* switch to P0 */ 290 { GC2235_TOK_TERM, 0, 0 } 291 }; 292 /* 293 * Register settings for various resolution 294 */ 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 }; 398 399 static struct gc2235_reg const gc2235_1600_900_30fps[] = { 400 { GC2235_8BIT, 0x8b, 0xa0 }, 401 { GC2235_8BIT, 0x8c, 0x02 }, 402 403 { GC2235_8BIT, 0x0d, 0x03 }, /* win height 932 */ 404 { GC2235_8BIT, 0x0e, 0xa4 }, 405 { GC2235_8BIT, 0x0f, 0x06 }, /* win width: 1632 */ 406 { GC2235_8BIT, 0x10, 0x50 }, 407 408 { GC2235_8BIT, 0x90, 0x01 }, 409 { GC2235_8BIT, 0x92, 0x02 }, 410 { GC2235_8BIT, 0x94, 0x06 }, 411 { GC2235_8BIT, 0x95, 0x03 }, /* crop win height 900 */ 412 { GC2235_8BIT, 0x96, 0x84 }, 413 { GC2235_8BIT, 0x97, 0x06 }, /* crop win width 1600 */ 414 { GC2235_8BIT, 0x98, 0x40 }, 415 /* mimi init */ 416 { GC2235_8BIT, 0xfe, 0x03 }, /* switch to P3 */ 417 { GC2235_8BIT, 0x01, 0x07 }, 418 { GC2235_8BIT, 0x02, 0x11 }, 419 { GC2235_8BIT, 0x03, 0x11 }, 420 { GC2235_8BIT, 0x06, 0x80 }, 421 { GC2235_8BIT, 0x11, 0x2b }, 422 /* set mipi buffer */ 423 { GC2235_8BIT, 0x12, 0xd0 }, /* val_low = (width * 10 / 8) & 0xFF */ 424 { GC2235_8BIT, 0x13, 0x07 }, /* val_high = (width * 10 / 8) >> 8 */ 425 426 { GC2235_8BIT, 0x15, 0x12 }, /* DPHY mode*/ 427 { GC2235_8BIT, 0x04, 0x10 }, 428 { GC2235_8BIT, 0x05, 0x00 }, 429 { GC2235_8BIT, 0x17, 0x01 }, 430 { GC2235_8BIT, 0x22, 0x01 }, 431 { GC2235_8BIT, 0x23, 0x05 }, 432 { GC2235_8BIT, 0x24, 0x10 }, 433 { GC2235_8BIT, 0x25, 0x10 }, 434 { GC2235_8BIT, 0x26, 0x02 }, 435 { GC2235_8BIT, 0x21, 0x10 }, 436 { GC2235_8BIT, 0x29, 0x01 }, 437 { GC2235_8BIT, 0x2a, 0x02 }, 438 { GC2235_8BIT, 0x2b, 0x02 }, 439 { GC2235_8BIT, 0x10, 0x01 }, /* disable mipi */ 440 { GC2235_8BIT, 0xfe, 0x00 }, /* switch to P0 */ 441 { GC2235_TOK_TERM, 0, 0 } 442 }; 443 444 static struct gc2235_reg const gc2235_1616_1082_30fps[] = { 445 { GC2235_8BIT, 0x8b, 0xa0 }, 446 { GC2235_8BIT, 0x8c, 0x02 }, 447 448 { GC2235_8BIT, 0x0d, 0x04 }, /* win height 1232 */ 449 { GC2235_8BIT, 0x0e, 0xd0 }, 450 { GC2235_8BIT, 0x0f, 0x06 }, /* win width: 1616 */ 451 { GC2235_8BIT, 0x10, 0x50 }, 452 453 { GC2235_8BIT, 0x90, 0x01 }, 454 { GC2235_8BIT, 0x92, 0x4a }, 455 { GC2235_8BIT, 0x94, 0x00 }, 456 { GC2235_8BIT, 0x95, 0x04 }, /* crop win height 1082 */ 457 { GC2235_8BIT, 0x96, 0x3a }, 458 { GC2235_8BIT, 0x97, 0x06 }, /* crop win width 1616 */ 459 { GC2235_8BIT, 0x98, 0x50 }, 460 /* mimp init */ 461 { GC2235_8BIT, 0xfe, 0x03 }, /* switch to P3 */ 462 { GC2235_8BIT, 0x01, 0x07 }, 463 { GC2235_8BIT, 0x02, 0x11 }, 464 { GC2235_8BIT, 0x03, 0x11 }, 465 { GC2235_8BIT, 0x06, 0x80 }, 466 { GC2235_8BIT, 0x11, 0x2b }, 467 /* set mipi buffer */ 468 { GC2235_8BIT, 0x12, 0xe4 }, /* val_low = (width * 10 / 8) & 0xFF */ 469 { GC2235_8BIT, 0x13, 0x07 }, /* val_high = (width * 10 / 8) >> 8 */ 470 471 { GC2235_8BIT, 0x15, 0x12 }, /* DPHY mode*/ 472 { GC2235_8BIT, 0x04, 0x10 }, 473 { GC2235_8BIT, 0x05, 0x00 }, 474 { GC2235_8BIT, 0x17, 0x01 }, 475 { GC2235_8BIT, 0x22, 0x01 }, 476 { GC2235_8BIT, 0x23, 0x05 }, 477 { GC2235_8BIT, 0x24, 0x10 }, 478 { GC2235_8BIT, 0x25, 0x10 }, 479 { GC2235_8BIT, 0x26, 0x02 }, 480 { GC2235_8BIT, 0x21, 0x10 }, 481 { GC2235_8BIT, 0x29, 0x01 }, 482 { GC2235_8BIT, 0x2a, 0x02 }, 483 { GC2235_8BIT, 0x2b, 0x02 }, 484 { GC2235_8BIT, 0x10, 0x01 }, /* disable mipi */ 485 { GC2235_8BIT, 0xfe, 0x00 }, /* switch to P0 */ 486 { GC2235_TOK_TERM, 0, 0 } 487 }; 488 489 static struct gc2235_reg const gc2235_1616_1216_30fps[] = { 490 { GC2235_8BIT, 0x8b, 0xa0 }, 491 { GC2235_8BIT, 0x8c, 0x02 }, 492 493 { GC2235_8BIT, 0x0d, 0x04 }, /* win height 1232 */ 494 { GC2235_8BIT, 0x0e, 0xd0 }, 495 { GC2235_8BIT, 0x0f, 0x06 }, /* win width: 1616 */ 496 { GC2235_8BIT, 0x10, 0x50 }, 497 498 { GC2235_8BIT, 0x90, 0x01 }, 499 { GC2235_8BIT, 0x92, 0x02 }, 500 { GC2235_8BIT, 0x94, 0x00 }, 501 { GC2235_8BIT, 0x95, 0x04 }, /* crop win height 1216 */ 502 { GC2235_8BIT, 0x96, 0xc0 }, 503 { GC2235_8BIT, 0x97, 0x06 }, /* crop win width 1616 */ 504 { GC2235_8BIT, 0x98, 0x50 }, 505 /* mimi init */ 506 { GC2235_8BIT, 0xfe, 0x03 }, /* switch to P3 */ 507 { GC2235_8BIT, 0x01, 0x07 }, 508 { GC2235_8BIT, 0x02, 0x11 }, 509 { GC2235_8BIT, 0x03, 0x11 }, 510 { GC2235_8BIT, 0x06, 0x80 }, 511 { GC2235_8BIT, 0x11, 0x2b }, 512 /* set mipi buffer */ 513 { GC2235_8BIT, 0x12, 0xe4 }, /* val_low = (width * 10 / 8) & 0xFF */ 514 { GC2235_8BIT, 0x13, 0x07 }, /* val_high = (width * 10 / 8) >> 8 */ 515 { GC2235_8BIT, 0x15, 0x12 }, /* DPHY mode*/ 516 { GC2235_8BIT, 0x04, 0x10 }, 517 { GC2235_8BIT, 0x05, 0x00 }, 518 { GC2235_8BIT, 0x17, 0x01 }, 519 { GC2235_8BIT, 0x22, 0x01 }, 520 { GC2235_8BIT, 0x23, 0x05 }, 521 { GC2235_8BIT, 0x24, 0x10 }, 522 { GC2235_8BIT, 0x25, 0x10 }, 523 { GC2235_8BIT, 0x26, 0x02 }, 524 { GC2235_8BIT, 0x21, 0x10 }, 525 { GC2235_8BIT, 0x29, 0x01 }, 526 { GC2235_8BIT, 0x2a, 0x02 }, 527 { GC2235_8BIT, 0x2b, 0x02 }, 528 { GC2235_8BIT, 0x10, 0x01 }, /* disable mipi */ 529 { GC2235_8BIT, 0xfe, 0x00 }, /* switch to P0 */ 530 { GC2235_TOK_TERM, 0, 0 } 531 }; 532 533 static struct gc2235_resolution gc2235_res_preview[] = { 534 535 { 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 #define N_RES_PREVIEW (ARRAY_SIZE(gc2235_res_preview)) 584 585 static struct gc2235_resolution gc2235_res_still[] = { 586 { 587 .desc = "gc2235_1600_900_30fps", 588 .width = 1600, 589 .height = 900, 590 .pix_clk_freq = 30, 591 .fps = 30, 592 .used = 0, 593 .pixels_per_line = 2132, 594 .lines_per_frame = 1068, 595 .bin_factor_x = 0, 596 .bin_factor_y = 0, 597 .bin_mode = 0, 598 .skip_frames = 3, 599 .regs = gc2235_1600_900_30fps, 600 }, 601 { 602 .desc = "gc2235_1600_1066_30fps", 603 .width = 1616, 604 .height = 1082, 605 .pix_clk_freq = 30, 606 .fps = 30, 607 .used = 0, 608 .pixels_per_line = 2132, 609 .lines_per_frame = 1368, 610 .bin_factor_x = 0, 611 .bin_factor_y = 0, 612 .bin_mode = 0, 613 .skip_frames = 3, 614 .regs = gc2235_1616_1082_30fps, 615 }, 616 { 617 .desc = "gc2235_1600_1200_30fps", 618 .width = 1616, 619 .height = 1216, 620 .pix_clk_freq = 30, 621 .fps = 30, 622 .used = 0, 623 .pixels_per_line = 2132, 624 .lines_per_frame = 1368, 625 .bin_factor_x = 0, 626 .bin_factor_y = 0, 627 .bin_mode = 0, 628 .skip_frames = 3, 629 .regs = gc2235_1616_1216_30fps, 630 }, 631 632 }; 633 #define N_RES_STILL (ARRAY_SIZE(gc2235_res_still)) 634 635 static struct gc2235_resolution gc2235_res_video[] = { 636 { 637 .desc = "gc2235_1296_736_30fps", 638 .width = 1296, 639 .height = 736, 640 .pix_clk_freq = 30, 641 .fps = 30, 642 .used = 0, 643 .pixels_per_line = 1828, 644 .lines_per_frame = 888, 645 .bin_factor_x = 0, 646 .bin_factor_y = 0, 647 .bin_mode = 0, 648 .skip_frames = 3, 649 .regs = gc2235_1296_736_30fps, 650 }, 651 { 652 .desc = "gc2235_960_640_30fps", 653 .width = 960, 654 .height = 640, 655 .pix_clk_freq = 30, 656 .fps = 30, 657 .used = 0, 658 .pixels_per_line = 1492, 659 .lines_per_frame = 792, 660 .bin_factor_x = 0, 661 .bin_factor_y = 0, 662 .bin_mode = 0, 663 .skip_frames = 3, 664 .regs = gc2235_960_640_30fps, 665 }, 666 667 }; 668 #define N_RES_VIDEO (ARRAY_SIZE(gc2235_res_video)) 669 670 static struct gc2235_resolution *gc2235_res = gc2235_res_preview; 671 static unsigned long N_RES = N_RES_PREVIEW; 672 #endif 673