drivers/media/i2c/smiapp/smiapp-reg.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * drivers/media/i2c/smiapp/smiapp-reg.h
   4  *
   5  * Generic driver for SMIA/SMIA++ compliant camera modules
   6  *
   7  * Copyright (C) 2011--2012 Nokia Corporation
   8  * Contact: Sakari Ailus <sakari.ailus@iki.fi>
   9  */
  10
  11 #ifndef __SMIAPP_REG_H_
  12 #define __SMIAPP_REG_H_
  13
  14 #include <linux/bits.h>
  15
  16 #include "smiapp-reg-defs.h"
  17
  18 /* Bits for above register */
  19 #define SMIAPP_IMAGE_ORIENTATION_HFLIP                  BIT(0)
  20 #define SMIAPP_IMAGE_ORIENTATION_VFLIP                  BIT(1)
  21
  22 #define SMIAPP_DATA_TRANSFER_IF_1_CTRL_EN               BIT(0)
  23 #define SMIAPP_DATA_TRANSFER_IF_1_CTRL_WR_EN            BIT(1)
  24 #define SMIAPP_DATA_TRANSFER_IF_1_CTRL_ERR_CLEAR        BIT(2)
  25 #define SMIAPP_DATA_TRANSFER_IF_1_STATUS_RD_READY       BIT(0)
  26 #define SMIAPP_DATA_TRANSFER_IF_1_STATUS_WR_READY       BIT(1)
  27 #define SMIAPP_DATA_TRANSFER_IF_1_STATUS_EDATA          BIT(2)
  28 #define SMIAPP_DATA_TRANSFER_IF_1_STATUS_EUSAGE         BIT(3)
  29
  30 #define SMIAPP_DATA_TRANSFER_IF_CAPABILITY_SUPPORTED    BIT(0)
  31 #define SMIAPP_DATA_TRANSFER_IF_CAPABILITY_POLL         BIT(2)
  32
  33 #define SMIAPP_SOFTWARE_RESET                           BIT(0)
  34
  35 #define SMIAPP_FLASH_MODE_CAPABILITY_SINGLE_STROBE      BIT(0)
  36 #define SMIAPP_FLASH_MODE_CAPABILITY_MULTIPLE_STROBE    BIT(1)
  37
  38 #define SMIAPP_CSI_SIGNALLING_MODE_CCP2_DATA_CLOCK      0
  39 #define SMIAPP_CSI_SIGNALLING_MODE_CCP2_DATA_STROBE     1
  40 #define SMIAPP_CSI_SIGNALLING_MODE_CSI2                 2
  41
  42 #define SMIAPP_DPHY_CTRL_AUTOMATIC                      0
  43 /* DPHY control based on REQUESTED_LINK_BIT_RATE_MBPS */
  44 #define SMIAPP_DPHY_CTRL_UI                             1
  45 #define SMIAPP_DPHY_CTRL_REGISTER                       2
  46
  47 #define SMIAPP_COMPRESSION_MODE_SIMPLE_PREDICTOR        1
  48 #define SMIAPP_COMPRESSION_MODE_ADVANCED_PREDICTOR      2
  49
  50 #define SMIAPP_MODE_SELECT_SOFTWARE_STANDBY             0
  51 #define SMIAPP_MODE_SELECT_STREAMING                    1
  52
  53 #define SMIAPP_SCALING_MODE_NONE                        0
  54 #define SMIAPP_SCALING_MODE_HORIZONTAL                  1
  55 #define SMIAPP_SCALING_MODE_BOTH                        2
  56
  57 #define SMIAPP_SCALING_CAPABILITY_NONE                  0
  58 #define SMIAPP_SCALING_CAPABILITY_HORIZONTAL            1
  59 #define SMIAPP_SCALING_CAPABILITY_BOTH                  2 /* horizontal/both */
  60
  61 /* digital crop right before scaler */
  62 #define SMIAPP_DIGITAL_CROP_CAPABILITY_NONE             0
  63 #define SMIAPP_DIGITAL_CROP_CAPABILITY_INPUT_CROP       1
  64
  65 #define SMIAPP_BINNING_CAPABILITY_NO                    0
  66 #define SMIAPP_BINNING_CAPABILITY_YES                   1
  67
  68 /* Maximum number of binning subtypes */
  69 #define SMIAPP_BINNING_SUBTYPES                         253
  70
  71 #define SMIAPP_PIXEL_ORDER_GRBG                         0
  72 #define SMIAPP_PIXEL_ORDER_RGGB                         1
  73 #define SMIAPP_PIXEL_ORDER_BGGR                         2
  74 #define SMIAPP_PIXEL_ORDER_GBRG                         3
  75
  76 #define SMIAPP_DATA_FORMAT_MODEL_TYPE_NORMAL            1
  77 #define SMIAPP_DATA_FORMAT_MODEL_TYPE_EXTENDED          2
  78 #define SMIAPP_DATA_FORMAT_MODEL_TYPE_NORMAL_N          8
  79 #define SMIAPP_DATA_FORMAT_MODEL_TYPE_EXTENDED_N        16
  80
  81 #define SMIAPP_FRAME_FORMAT_MODEL_TYPE_2BYTE            0x01
  82 #define SMIAPP_FRAME_FORMAT_MODEL_TYPE_4BYTE            0x02
  83 #define SMIAPP_FRAME_FORMAT_MODEL_SUBTYPE_NROWS_MASK    0x0f
  84 #define SMIAPP_FRAME_FORMAT_MODEL_SUBTYPE_NCOLS_MASK    0xf0
  85 #define SMIAPP_FRAME_FORMAT_MODEL_SUBTYPE_NCOLS_SHIFT   4
  86
  87 #define SMIAPP_FRAME_FORMAT_DESC_2_PIXELCODE_MASK       0xf000
  88 #define SMIAPP_FRAME_FORMAT_DESC_2_PIXELCODE_SHIFT      12
  89 #define SMIAPP_FRAME_FORMAT_DESC_2_PIXELS_MASK          0x0fff
  90
  91 #define SMIAPP_FRAME_FORMAT_DESC_4_PIXELCODE_MASK       0xf0000000
  92 #define SMIAPP_FRAME_FORMAT_DESC_4_PIXELCODE_SHIFT      28
  93 #define SMIAPP_FRAME_FORMAT_DESC_4_PIXELS_MASK          0x0000ffff
  94
  95 #define SMIAPP_FRAME_FORMAT_DESC_PIXELCODE_EMBEDDED     1
  96 #define SMIAPP_FRAME_FORMAT_DESC_PIXELCODE_DUMMY        2
  97 #define SMIAPP_FRAME_FORMAT_DESC_PIXELCODE_BLACK        3
  98 #define SMIAPP_FRAME_FORMAT_DESC_PIXELCODE_DARK         4
  99 #define SMIAPP_FRAME_FORMAT_DESC_PIXELCODE_VISIBLE      5
 100
 101 #define SMIAPP_FAST_STANDBY_CTRL_COMPLETE_FRAMES        0
 102 #define SMIAPP_FAST_STANDBY_CTRL_IMMEDIATE              1
 103
 104 /* Scaling N factor */
 105 #define SMIAPP_SCALE_N                                  16
 106
 107 /* Image statistics registers */
 108 /* Registers 0x2000 to 0x2fff are reserved for future
 109  * use for statistics features.
 110  */
 111
 112 /* Manufacturer Specific Registers: 0x3000 to 0x3fff
 113  * The manufacturer specifies these as a black box.
 114  */
 115
 116 #endif /* __SMIAPP_REG_H_ */