drivers/media/i2c/m5mols/m5mols_reg.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * Register map for M-5MOLS 8M Pixel camera sensor with ISP
   4  *
   5  * Copyright (C) 2011 Samsung Electronics Co., Ltd.
   6  * Author: HeungJun Kim <riverful.kim@samsung.com>
   7  *
   8  * Copyright (C) 2009 Samsung Electronics Co., Ltd.
   9  * Author: Dongsoo Nathaniel Kim <dongsoo45.kim@samsung.com>
  10  */
  11
  12 #ifndef M5MOLS_REG_H
  13 #define M5MOLS_REG_H
  14
  15 #define M5MOLS_I2C_MAX_SIZE     4
  16 #define M5MOLS_BYTE_READ        0x01
  17 #define M5MOLS_BYTE_WRITE       0x02
  18
  19 #define I2C_CATEGORY(__cat)             ((__cat >> 16) & 0xff)
  20 #define I2C_COMMAND(__comm)             ((__comm >> 8) & 0xff)
  21 #define I2C_SIZE(__reg_s)               ((__reg_s) & 0xff)
  22 #define I2C_REG(__cat, __cmd, __reg_s)  ((__cat << 16) | (__cmd << 8) | __reg_s)
  23
  24 /*
  25  * Category section register
  26  *
  27  * The category means set including relevant command of M-5MOLS.
  28  */
  29 #define CAT_SYSTEM              0x00
  30 #define CAT_PARAM               0x01
  31 #define CAT_MONITOR             0x02
  32 #define CAT_AE                  0x03
  33 #define CAT_WB                  0x06
  34 #define CAT_EXIF                0x07
  35 #define CAT_FD                  0x09
  36 #define CAT_LENS                0x0a
  37 #define CAT_CAPT_PARM           0x0b
  38 #define CAT_CAPT_CTRL           0x0c
  39 #define CAT_FLASH               0x0f    /* related to FW, revisions, booting */
  40
  41 /*
  42  * Category 0 - SYSTEM mode
  43  *
  44  * The SYSTEM mode in the M-5MOLS means area available to handle with the whole
  45  * & all-round system of sensor. It deals with version/interrupt/setting mode &
  46  * even sensor's status. Especially, the M-5MOLS sensor with ISP varies by
  47  * packaging & manufacturer, even the customer and project code. And the
  48  * function details may vary among them. The version information helps to
  49  * determine what methods shall be used in the driver.
  50  *
  51  * There is many registers between customer version address and awb one. For
  52  * more specific contents, see definition if file m5mols.h.
  53  */
  54 #define SYSTEM_VER_CUSTOMER     I2C_REG(CAT_SYSTEM, 0x00, 1)
  55 #define SYSTEM_VER_PROJECT      I2C_REG(CAT_SYSTEM, 0x01, 1)
  56 #define SYSTEM_VER_FIRMWARE     I2C_REG(CAT_SYSTEM, 0x02, 2)
  57 #define SYSTEM_VER_HARDWARE     I2C_REG(CAT_SYSTEM, 0x04, 2)
  58 #define SYSTEM_VER_PARAMETER    I2C_REG(CAT_SYSTEM, 0x06, 2)
  59 #define SYSTEM_VER_AWB          I2C_REG(CAT_SYSTEM, 0x08, 2)
  60
  61 #define SYSTEM_SYSMODE          I2C_REG(CAT_SYSTEM, 0x0b, 1)
  62 #define REG_SYSINIT             0x00    /* SYSTEM mode */
  63 #define REG_PARAMETER           0x01    /* PARAMETER mode */
  64 #define REG_MONITOR             0x02    /* MONITOR mode */
  65 #define REG_CAPTURE             0x03    /* CAPTURE mode */
  66
  67 #define SYSTEM_CMD(__cmd)       I2C_REG(CAT_SYSTEM, cmd, 1)
  68 #define SYSTEM_VER_STRING       I2C_REG(CAT_SYSTEM, 0x0a, 1)
  69 #define REG_SAMSUNG_ELECTRO     "SE"    /* Samsung Electro-Mechanics */
  70 #define REG_SAMSUNG_OPTICS      "OP"    /* Samsung Fiber-Optics */
  71 #define REG_SAMSUNG_TECHWIN     "TB"    /* Samsung Techwin */
  72 /* SYSTEM mode status */
  73 #define SYSTEM_STATUS   I2C_REG(CAT_SYSTEM, 0x0c, 1)
  74
  75 /* Interrupt pending register */
  76 #define SYSTEM_INT_FACTOR       I2C_REG(CAT_SYSTEM, 0x10, 1)
  77 /* interrupt enable register */
  78 #define SYSTEM_INT_ENABLE       I2C_REG(CAT_SYSTEM, 0x11, 1)
  79 #define REG_INT_MODE            (1 << 0)
  80 #define REG_INT_AF              (1 << 1)
  81 #define REG_INT_ZOOM            (1 << 2)
  82 #define REG_INT_CAPTURE         (1 << 3)
  83 #define REG_INT_FRAMESYNC       (1 << 4)
  84 #define REG_INT_FD              (1 << 5)
  85 #define REG_INT_LENS_INIT       (1 << 6)
  86 #define REG_INT_SOUND           (1 << 7)
  87 #define REG_INT_MASK            0x0f
  88
  89 /*
  90  * category 1 - PARAMETER mode
  91  *
  92  * This category supports function of camera features of M-5MOLS. It means we
  93  * can handle with preview(MONITOR) resolution size/frame per second/interface
  94  * between the sensor and the Application Processor/even the image effect.
  95  */
  96
  97 /* Resolution in the MONITOR mode */
  98 #define PARM_MON_SIZE           I2C_REG(CAT_PARAM, 0x01, 1)
  99
 100 /* Frame rate */
 101 #define PARM_MON_FPS            I2C_REG(CAT_PARAM, 0x02, 1)
 102 #define REG_FPS_30              0x02
 103
 104 /* Video bus between the sensor and a host processor */
 105 #define PARM_INTERFACE          I2C_REG(CAT_PARAM, 0x00, 1)
 106 #define REG_INTERFACE_MIPI      0x02
 107
 108 /* Image effects */
 109 #define PARM_EFFECT             I2C_REG(CAT_PARAM, 0x0b, 1)
 110 #define REG_EFFECT_OFF          0x00
 111 #define REG_EFFECT_NEGA         0x01
 112 #define REG_EFFECT_EMBOSS       0x06
 113 #define REG_EFFECT_OUTLINE      0x07
 114 #define REG_EFFECT_WATERCOLOR   0x08
 115
 116 /*
 117  * Category 2 - MONITOR mode
 118  *
 119  * The MONITOR mode is same as preview mode as we said. The M-5MOLS has another
 120  * mode named "Preview", but this preview mode is used at the case specific
 121  * vider-recording mode. This mmode supports only YUYV format. On the other
 122  * hand, the JPEG & RAW formats is supports by CAPTURE mode. And, there are
 123  * another options like zoom/color effect(different with effect in PARAMETER
 124  * mode)/anti hand shaking algorithm.
 125  */
 126
 127 /* Target digital zoom position */
 128 #define MON_ZOOM                I2C_REG(CAT_MONITOR, 0x01, 1)
 129
 130 /* CR value for color effect */
 131 #define MON_CFIXR               I2C_REG(CAT_MONITOR, 0x0a, 1)
 132 /* CB value for color effect */
 133 #define MON_CFIXB               I2C_REG(CAT_MONITOR, 0x09, 1)
 134 #define REG_CFIXB_SEPIA         0xd8
 135 #define REG_CFIXR_SEPIA         0x18
 136
 137 #define MON_EFFECT              I2C_REG(CAT_MONITOR, 0x0b, 1)
 138 #define REG_COLOR_EFFECT_OFF    0x00
 139 #define REG_COLOR_EFFECT_ON     0x01
 140
 141 /* Chroma enable */
 142 #define MON_CHROMA_EN           I2C_REG(CAT_MONITOR, 0x10, 1)
 143 /* Chroma level */
 144 #define MON_CHROMA_LVL          I2C_REG(CAT_MONITOR, 0x0f, 1)
 145 #define REG_CHROMA_OFF          0x00
 146 #define REG_CHROMA_ON           0x01
 147
 148 /* Sharpness on/off */
 149 #define MON_EDGE_EN             I2C_REG(CAT_MONITOR, 0x12, 1)
 150 /* Sharpness level */
 151 #define MON_EDGE_LVL            I2C_REG(CAT_MONITOR, 0x11, 1)
 152 #define REG_EDGE_OFF            0x00
 153 #define REG_EDGE_ON             0x01
 154
 155 /* Set color tone (contrast) */
 156 #define MON_TONE_CTL            I2C_REG(CAT_MONITOR, 0x25, 1)
 157
 158 /*
 159  * Category 3 - Auto Exposure
 160  *
 161  * The M-5MOLS exposure capbility is detailed as which is similar to digital
 162  * camera. This category supports AE locking/various AE mode(range of exposure)
 163  * /ISO/flickering/EV bias/shutter/meteoring, and anything else. And the
 164  * maximum/minimum exposure gain value depending on M-5MOLS firmware, may be
 165  * different. So, this category also provide getting the max/min values. And,
 166  * each MONITOR and CAPTURE mode has each gain/shutter/max exposure values.
 167  */
 168
 169 /* Auto Exposure locking */
 170 #define AE_LOCK                 I2C_REG(CAT_AE, 0x00, 1)
 171 #define REG_AE_UNLOCK           0x00
 172 #define REG_AE_LOCK             0x01
 173
 174 /* Auto Exposure algorithm mode */
 175 #define AE_MODE                 I2C_REG(CAT_AE, 0x01, 1)
 176 #define REG_AE_OFF              0x00    /* AE off */
 177 #define REG_AE_ALL              0x01    /* calc AE in all block integral */
 178 #define REG_AE_CENTER           0x03    /* calc AE in center weighted */
 179 #define REG_AE_SPOT             0x06    /* calc AE in specific spot */
 180
 181 #define AE_ISO                  I2C_REG(CAT_AE, 0x05, 1)
 182 #define REG_ISO_AUTO            0x00
 183 #define REG_ISO_50              0x01
 184 #define REG_ISO_100             0x02
 185 #define REG_ISO_200             0x03
 186 #define REG_ISO_400             0x04
 187 #define REG_ISO_800             0x05
 188
 189 /* EV (scenemode) preset for MONITOR */
 190 #define AE_EV_PRESET_MONITOR    I2C_REG(CAT_AE, 0x0a, 1)
 191 /* EV (scenemode) preset for CAPTURE */
 192 #define AE_EV_PRESET_CAPTURE    I2C_REG(CAT_AE, 0x0b, 1)
 193 #define REG_SCENE_NORMAL        0x00
 194 #define REG_SCENE_PORTRAIT      0x01
 195 #define REG_SCENE_LANDSCAPE     0x02
 196 #define REG_SCENE_SPORTS        0x03
 197 #define REG_SCENE_PARTY_INDOOR  0x04
 198 #define REG_SCENE_BEACH_SNOW    0x05
 199 #define REG_SCENE_SUNSET        0x06
 200 #define REG_SCENE_DAWN_DUSK     0x07
 201 #define REG_SCENE_FALL          0x08
 202 #define REG_SCENE_NIGHT         0x09
 203 #define REG_SCENE_AGAINST_LIGHT 0x0a
 204 #define REG_SCENE_FIRE          0x0b
 205 #define REG_SCENE_TEXT          0x0c
 206 #define REG_SCENE_CANDLE        0x0d
 207
 208 /* Manual gain in MONITOR mode */
 209 #define AE_MAN_GAIN_MON         I2C_REG(CAT_AE, 0x12, 2)
 210 /* Maximum gain in MONITOR mode */
 211 #define AE_MAX_GAIN_MON         I2C_REG(CAT_AE, 0x1a, 2)
 212 /* Manual gain in CAPTURE mode */
 213 #define AE_MAN_GAIN_CAP         I2C_REG(CAT_AE, 0x26, 2)
 214
 215 #define AE_INDEX                I2C_REG(CAT_AE, 0x38, 1)
 216 #define REG_AE_INDEX_20_NEG     0x00
 217 #define REG_AE_INDEX_15_NEG     0x01
 218 #define REG_AE_INDEX_10_NEG     0x02
 219 #define REG_AE_INDEX_05_NEG     0x03
 220 #define REG_AE_INDEX_00         0x04
 221 #define REG_AE_INDEX_05_POS     0x05
 222 #define REG_AE_INDEX_10_POS     0x06
 223 #define REG_AE_INDEX_15_POS     0x07
 224 #define REG_AE_INDEX_20_POS     0x08
 225
 226 /*
 227  * Category 6 - White Balance
 228  */
 229
 230 /* Auto Whitebalance locking */
 231 #define AWB_LOCK                I2C_REG(CAT_WB, 0x00, 1)
 232 #define REG_AWB_UNLOCK          0x00
 233 #define REG_AWB_LOCK            0x01
 234
 235 #define AWB_MODE                I2C_REG(CAT_WB, 0x02, 1)
 236 #define REG_AWB_AUTO            0x01    /* AWB off */
 237 #define REG_AWB_PRESET          0x02    /* AWB preset */
 238
 239 /* Manual WB (preset) */
 240 #define AWB_MANUAL              I2C_REG(CAT_WB, 0x03, 1)
 241 #define REG_AWB_INCANDESCENT    0x01
 242 #define REG_AWB_FLUORESCENT_1   0x02
 243 #define REG_AWB_FLUORESCENT_2   0x03
 244 #define REG_AWB_DAYLIGHT        0x04
 245 #define REG_AWB_CLOUDY          0x05
 246 #define REG_AWB_SHADE           0x06
 247 #define REG_AWB_HORIZON         0x07
 248 #define REG_AWB_LEDLIGHT        0x09
 249
 250 /*
 251  * Category 7 - EXIF information
 252  */
 253 #define EXIF_INFO_EXPTIME_NU    I2C_REG(CAT_EXIF, 0x00, 4)
 254 #define EXIF_INFO_EXPTIME_DE    I2C_REG(CAT_EXIF, 0x04, 4)
 255 #define EXIF_INFO_TV_NU         I2C_REG(CAT_EXIF, 0x08, 4)
 256 #define EXIF_INFO_TV_DE         I2C_REG(CAT_EXIF, 0x0c, 4)
 257 #define EXIF_INFO_AV_NU         I2C_REG(CAT_EXIF, 0x10, 4)
 258 #define EXIF_INFO_AV_DE         I2C_REG(CAT_EXIF, 0x14, 4)
 259 #define EXIF_INFO_BV_NU         I2C_REG(CAT_EXIF, 0x18, 4)
 260 #define EXIF_INFO_BV_DE         I2C_REG(CAT_EXIF, 0x1c, 4)
 261 #define EXIF_INFO_EBV_NU        I2C_REG(CAT_EXIF, 0x20, 4)
 262 #define EXIF_INFO_EBV_DE        I2C_REG(CAT_EXIF, 0x24, 4)
 263 #define EXIF_INFO_ISO           I2C_REG(CAT_EXIF, 0x28, 2)
 264 #define EXIF_INFO_FLASH         I2C_REG(CAT_EXIF, 0x2a, 2)
 265 #define EXIF_INFO_SDR           I2C_REG(CAT_EXIF, 0x2c, 2)
 266 #define EXIF_INFO_QVAL          I2C_REG(CAT_EXIF, 0x2e, 2)
 267
 268 /*
 269  * Category 9 - Face Detection
 270  */
 271 #define FD_CTL                  I2C_REG(CAT_FD, 0x00, 1)
 272 #define BIT_FD_EN               0
 273 #define BIT_FD_DRAW_FACE_FRAME  4
 274 #define BIT_FD_DRAW_SMILE_LVL   6
 275 #define REG_FD(shift)           (1 << shift)
 276 #define REG_FD_OFF              0x0
 277
 278 /*
 279  * Category A - Lens Parameter
 280  */
 281 #define AF_MODE                 I2C_REG(CAT_LENS, 0x01, 1)
 282 #define REG_AF_NORMAL           0x00    /* Normal AF, one time */
 283 #define REG_AF_MACRO            0x01    /* Macro AF, one time */
 284 #define REG_AF_POWEROFF         0x07
 285
 286 #define AF_EXECUTE              I2C_REG(CAT_LENS, 0x02, 1)
 287 #define REG_AF_STOP             0x00
 288 #define REG_AF_EXE_AUTO         0x01
 289 #define REG_AF_EXE_CAF          0x02
 290
 291 #define AF_STATUS               I2C_REG(CAT_LENS, 0x03, 1)
 292 #define REG_AF_FAIL             0x00
 293 #define REG_AF_SUCCESS          0x02
 294 #define REG_AF_IDLE             0x04
 295 #define REG_AF_BUSY             0x05
 296
 297 #define AF_VERSION              I2C_REG(CAT_LENS, 0x0a, 1)
 298
 299 /*
 300  * Category B - CAPTURE Parameter
 301  */
 302 #define CAPP_YUVOUT_MAIN        I2C_REG(CAT_CAPT_PARM, 0x00, 1)
 303 #define REG_YUV422              0x00
 304 #define REG_BAYER10             0x05
 305 #define REG_BAYER8              0x06
 306 #define REG_JPEG                0x10
 307
 308 #define CAPP_MAIN_IMAGE_SIZE    I2C_REG(CAT_CAPT_PARM, 0x01, 1)
 309 #define CAPP_JPEG_SIZE_MAX      I2C_REG(CAT_CAPT_PARM, 0x0f, 4)
 310 #define CAPP_JPEG_RATIO         I2C_REG(CAT_CAPT_PARM, 0x17, 1)
 311
 312 #define CAPP_MCC_MODE           I2C_REG(CAT_CAPT_PARM, 0x1d, 1)
 313 #define REG_MCC_OFF             0x00
 314 #define REG_MCC_NORMAL          0x01
 315
 316 #define CAPP_WDR_EN             I2C_REG(CAT_CAPT_PARM, 0x2c, 1)
 317 #define REG_WDR_OFF             0x00
 318 #define REG_WDR_ON              0x01
 319 #define REG_WDR_AUTO            0x02
 320
 321 #define CAPP_LIGHT_CTRL         I2C_REG(CAT_CAPT_PARM, 0x40, 1)
 322 #define REG_LIGHT_OFF           0x00
 323 #define REG_LIGHT_ON            0x01
 324 #define REG_LIGHT_AUTO          0x02
 325
 326 #define CAPP_FLASH_CTRL         I2C_REG(CAT_CAPT_PARM, 0x41, 1)
 327 #define REG_FLASH_OFF           0x00
 328 #define REG_FLASH_ON            0x01
 329 #define REG_FLASH_AUTO          0x02
 330
 331 /*
 332  * Category C - CAPTURE Control
 333  */
 334 #define CAPC_MODE               I2C_REG(CAT_CAPT_CTRL, 0x00, 1)
 335 #define REG_CAP_NONE            0x00
 336 #define REG_CAP_ANTI_SHAKE      0x02
 337
 338 /* Select single- or multi-shot capture */
 339 #define CAPC_SEL_FRAME          I2C_REG(CAT_CAPT_CTRL, 0x06, 1)
 340
 341 #define CAPC_START              I2C_REG(CAT_CAPT_CTRL, 0x09, 1)
 342 #define REG_CAP_START_MAIN      0x01
 343 #define REG_CAP_START_THUMB     0x03
 344
 345 #define CAPC_IMAGE_SIZE         I2C_REG(CAT_CAPT_CTRL, 0x0d, 4)
 346 #define CAPC_THUMB_SIZE         I2C_REG(CAT_CAPT_CTRL, 0x11, 4)
 347
 348 /*
 349  * Category F - Flash
 350  *
 351  * This mode provides functions about internal flash stuff and system startup.
 352  */
 353
 354 /* Starts internal ARM core booting after power-up */
 355 #define FLASH_CAM_START         I2C_REG(CAT_FLASH, 0x12, 1)
 356 #define REG_START_ARM_BOOT      0x01    /* write value */
 357 #define REG_IN_FLASH_MODE       0x00    /* read value */
 358
 359 #endif  /* M5MOLS_REG_H */