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