drivers/media/i2c/alvium-csi2.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Allied Vision Technologies GmbH Alvium camera driver
   4  *
   5  * Copyright (C) 2023 Tommaso Merciai
   6  * Copyright (C) 2023 Martin Hecht
   7  * Copyright (C) 2023 Avnet EMG GmbH
   8  */
   9
  10 #ifndef ALVIUM_CSI2_H_
  11 #define ALVIUM_CSI2_H_
  12
  13 #include <linux/kernel.h>
  14 #include <linux/regulator/consumer.h>
  15 #include <media/v4l2-cci.h>
  16 #include <media/v4l2-common.h>
  17 #include <media/v4l2-ctrls.h>
  18 #include <media/v4l2-fwnode.h>
  19 #include <media/v4l2-subdev.h>
  20
  21 #define REG_BCRM_V4L2                                   BIT(31)
  22
  23 #define REG_BCRM_V4L2_8BIT(n)                           (REG_BCRM_V4L2 | CCI_REG8(n))
  24 #define REG_BCRM_V4L2_16BIT(n)                          (REG_BCRM_V4L2 | CCI_REG16(n))
  25 #define REG_BCRM_V4L2_32BIT(n)                          (REG_BCRM_V4L2 | CCI_REG32(n))
  26 #define REG_BCRM_V4L2_64BIT(n)                          (REG_BCRM_V4L2 | CCI_REG64(n))
  27
  28 /* Basic Control Register Map register offsets (BCRM) */
  29 #define REG_BCRM_MINOR_VERSION_R                        CCI_REG16(0x0000)
  30 #define REG_BCRM_MAJOR_VERSION_R                        CCI_REG16(0x0002)
  31 #define REG_BCRM_REG_ADDR_R                             CCI_REG16(0x0014)
  32
  33 #define REG_BCRM_FEATURE_INQUIRY_R                      REG_BCRM_V4L2_64BIT(0x0008)
  34 #define REG_BCRM_DEVICE_FW_SPEC_VERSION_R               REG_BCRM_V4L2_8BIT(0x0010)
  35 #define REG_BCRM_DEVICE_FW_MAJOR_VERSION_R              REG_BCRM_V4L2_8BIT(0x0011)
  36 #define REG_BCRM_DEVICE_FW_MINOR_VERSION_R              REG_BCRM_V4L2_16BIT(0x0012)
  37 #define REG_BCRM_DEVICE_FW_PATCH_VERSION_R              REG_BCRM_V4L2_32BIT(0x0014)
  38 #define REG_BCRM_WRITE_HANDSHAKE_RW                     REG_BCRM_V4L2_8BIT(0x0018)
  39
  40 /* Streaming Control Registers */
  41 #define REG_BCRM_SUPPORTED_CSI2_LANE_COUNTS_R           REG_BCRM_V4L2_8BIT(0x0040)
  42 #define REG_BCRM_CSI2_LANE_COUNT_RW                     REG_BCRM_V4L2_8BIT(0x0044)
  43 #define REG_BCRM_CSI2_CLOCK_MIN_R                       REG_BCRM_V4L2_32BIT(0x0048)
  44 #define REG_BCRM_CSI2_CLOCK_MAX_R                       REG_BCRM_V4L2_32BIT(0x004c)
  45 #define REG_BCRM_CSI2_CLOCK_RW                          REG_BCRM_V4L2_32BIT(0x0050)
  46 #define REG_BCRM_BUFFER_SIZE_R                          REG_BCRM_V4L2_32BIT(0x0054)
  47
  48 #define REG_BCRM_IPU_X_MIN_W                            REG_BCRM_V4L2_32BIT(0x0058)
  49 #define REG_BCRM_IPU_X_MAX_W                            REG_BCRM_V4L2_32BIT(0x005c)
  50 #define REG_BCRM_IPU_X_INC_W                            REG_BCRM_V4L2_32BIT(0x0060)
  51 #define REG_BCRM_IPU_Y_MIN_W                            REG_BCRM_V4L2_32BIT(0x0064)
  52 #define REG_BCRM_IPU_Y_MAX_W                            REG_BCRM_V4L2_32BIT(0x0068)
  53 #define REG_BCRM_IPU_Y_INC_W                            REG_BCRM_V4L2_32BIT(0x006c)
  54 #define REG_BCRM_IPU_X_R                                REG_BCRM_V4L2_32BIT(0x0070)
  55 #define REG_BCRM_IPU_Y_R                                REG_BCRM_V4L2_32BIT(0x0074)
  56
  57 #define REG_BCRM_PHY_RESET_RW                           REG_BCRM_V4L2_8BIT(0x0078)
  58 #define REG_BCRM_LP2HS_DELAY_RW                         REG_BCRM_V4L2_32BIT(0x007c)
  59
  60 /* Acquisition Control Registers */
  61 #define REG_BCRM_ACQUISITION_START_RW                   REG_BCRM_V4L2_8BIT(0x0080)
  62 #define REG_BCRM_ACQUISITION_STOP_RW                    REG_BCRM_V4L2_8BIT(0x0084)
  63 #define REG_BCRM_ACQUISITION_ABORT_RW                   REG_BCRM_V4L2_8BIT(0x0088)
  64 #define REG_BCRM_ACQUISITION_STATUS_R                   REG_BCRM_V4L2_8BIT(0x008c)
  65 #define REG_BCRM_ACQUISITION_FRAME_RATE_RW              REG_BCRM_V4L2_64BIT(0x0090)
  66 #define REG_BCRM_ACQUISITION_FRAME_RATE_MIN_R           REG_BCRM_V4L2_64BIT(0x0098)
  67 #define REG_BCRM_ACQUISITION_FRAME_RATE_MAX_R           REG_BCRM_V4L2_64BIT(0x00a0)
  68 #define REG_BCRM_ACQUISITION_FRAME_RATE_INC_R           REG_BCRM_V4L2_64BIT(0x00a8)
  69 #define REG_BCRM_ACQUISITION_FRAME_RATE_ENABLE_RW       REG_BCRM_V4L2_8BIT(0x00b0)
  70
  71 #define REG_BCRM_FRAME_START_TRIGGER_MODE_RW            REG_BCRM_V4L2_8BIT(0x00b4)
  72 #define REG_BCRM_FRAME_START_TRIGGER_SOURCE_RW          REG_BCRM_V4L2_8BIT(0x00b8)
  73 #define REG_BCRM_FRAME_START_TRIGGER_ACTIVATION_RW      REG_BCRM_V4L2_8BIT(0x00bc)
  74 #define REG_BCRM_FRAME_START_TRIGGER_SOFTWARE_W         REG_BCRM_V4L2_8BIT(0x00c0)
  75 #define REG_BCRM_FRAME_START_TRIGGER_DELAY_RW           REG_BCRM_V4L2_32BIT(0x00c4)
  76 #define REG_BCRM_EXPOSURE_ACTIVE_LINE_MODE_RW           REG_BCRM_V4L2_8BIT(0x00c8)
  77 #define REG_BCRM_EXPOSURE_ACTIVE_LINE_SELECTOR_RW       REG_BCRM_V4L2_8BIT(0x00cc)
  78 #define REG_BCRM_LINE_CONFIGURATION_RW                  REG_BCRM_V4L2_32BIT(0x00d0)
  79
  80 #define REG_BCRM_IMG_WIDTH_RW                           REG_BCRM_V4L2_32BIT(0x0100)
  81 #define REG_BCRM_IMG_WIDTH_MIN_R                        REG_BCRM_V4L2_32BIT(0x0104)
  82 #define REG_BCRM_IMG_WIDTH_MAX_R                        REG_BCRM_V4L2_32BIT(0x0108)
  83 #define REG_BCRM_IMG_WIDTH_INC_R                        REG_BCRM_V4L2_32BIT(0x010c)
  84
  85 #define REG_BCRM_IMG_HEIGHT_RW                          REG_BCRM_V4L2_32BIT(0x0110)
  86 #define REG_BCRM_IMG_HEIGHT_MIN_R                       REG_BCRM_V4L2_32BIT(0x0114)
  87 #define REG_BCRM_IMG_HEIGHT_MAX_R                       REG_BCRM_V4L2_32BIT(0x0118)
  88 #define REG_BCRM_IMG_HEIGHT_INC_R                       REG_BCRM_V4L2_32BIT(0x011c)
  89
  90 #define REG_BCRM_IMG_OFFSET_X_RW                        REG_BCRM_V4L2_32BIT(0x0120)
  91 #define REG_BCRM_IMG_OFFSET_X_MIN_R                     REG_BCRM_V4L2_32BIT(0x0124)
  92 #define REG_BCRM_IMG_OFFSET_X_MAX_R                     REG_BCRM_V4L2_32BIT(0x0128)
  93 #define REG_BCRM_IMG_OFFSET_X_INC_R                     REG_BCRM_V4L2_32BIT(0x012c)
  94
  95 #define REG_BCRM_IMG_OFFSET_Y_RW                        REG_BCRM_V4L2_32BIT(0x0130)
  96 #define REG_BCRM_IMG_OFFSET_Y_MIN_R                     REG_BCRM_V4L2_32BIT(0x0134)
  97 #define REG_BCRM_IMG_OFFSET_Y_MAX_R                     REG_BCRM_V4L2_32BIT(0x0138)
  98 #define REG_BCRM_IMG_OFFSET_Y_INC_R                     REG_BCRM_V4L2_32BIT(0x013c)
  99
 100 #define REG_BCRM_IMG_MIPI_DATA_FORMAT_RW                REG_BCRM_V4L2_32BIT(0x0140)
 101 #define REG_BCRM_IMG_AVAILABLE_MIPI_DATA_FORMATS_R      REG_BCRM_V4L2_64BIT(0x0148)
 102 #define REG_BCRM_IMG_BAYER_PATTERN_INQUIRY_R            REG_BCRM_V4L2_8BIT(0x0150)
 103 #define REG_BCRM_IMG_BAYER_PATTERN_RW                   REG_BCRM_V4L2_8BIT(0x0154)
 104 #define REG_BCRM_IMG_REVERSE_X_RW                       REG_BCRM_V4L2_8BIT(0x0158)
 105 #define REG_BCRM_IMG_REVERSE_Y_RW                       REG_BCRM_V4L2_8BIT(0x015c)
 106
 107 #define REG_BCRM_SENSOR_WIDTH_R                         REG_BCRM_V4L2_32BIT(0x0160)
 108 #define REG_BCRM_SENSOR_HEIGHT_R                        REG_BCRM_V4L2_32BIT(0x0164)
 109 #define REG_BCRM_WIDTH_MAX_R                            REG_BCRM_V4L2_32BIT(0x0168)
 110 #define REG_BCRM_HEIGHT_MAX_R                           REG_BCRM_V4L2_32BIT(0x016c)
 111
 112 #define REG_BCRM_EXPOSURE_TIME_RW                       REG_BCRM_V4L2_64BIT(0x0180)
 113 #define REG_BCRM_EXPOSURE_TIME_MIN_R                    REG_BCRM_V4L2_64BIT(0x0188)
 114 #define REG_BCRM_EXPOSURE_TIME_MAX_R                    REG_BCRM_V4L2_64BIT(0x0190)
 115 #define REG_BCRM_EXPOSURE_TIME_INC_R                    REG_BCRM_V4L2_64BIT(0x0198)
 116 #define REG_BCRM_EXPOSURE_AUTO_RW                       REG_BCRM_V4L2_8BIT(0x01a0)
 117
 118 #define REG_BCRM_INTENSITY_AUTO_PRECEDENCE_RW           REG_BCRM_V4L2_8BIT(0x01a4)
 119 #define REG_BCRM_INTENSITY_AUTO_PRECEDENCE_VALUE_RW     REG_BCRM_V4L2_32BIT(0x01a8)
 120 #define REG_BCRM_INTENSITY_AUTO_PRECEDENCE_MIN_R        REG_BCRM_V4L2_32BIT(0x01ac)
 121 #define REG_BCRM_INTENSITY_AUTO_PRECEDENCE_MAX_R        REG_BCRM_V4L2_32BIT(0x01b0)
 122 #define REG_BCRM_INTENSITY_AUTO_PRECEDENCE_INC_R        REG_BCRM_V4L2_32BIT(0x01b4)
 123
 124 #define REG_BCRM_BLACK_LEVEL_RW                         REG_BCRM_V4L2_32BIT(0x01b8)
 125 #define REG_BCRM_BLACK_LEVEL_MIN_R                      REG_BCRM_V4L2_32BIT(0x01bc)
 126 #define REG_BCRM_BLACK_LEVEL_MAX_R                      REG_BCRM_V4L2_32BIT(0x01c0)
 127 #define REG_BCRM_BLACK_LEVEL_INC_R                      REG_BCRM_V4L2_32BIT(0x01c4)
 128
 129 #define REG_BCRM_GAIN_RW                                REG_BCRM_V4L2_64BIT(0x01c8)
 130 #define REG_BCRM_GAIN_MIN_R                             REG_BCRM_V4L2_64BIT(0x01d0)
 131 #define REG_BCRM_GAIN_MAX_R                             REG_BCRM_V4L2_64BIT(0x01d8)
 132 #define REG_BCRM_GAIN_INC_R                             REG_BCRM_V4L2_64BIT(0x01e0)
 133 #define REG_BCRM_GAIN_AUTO_RW                           REG_BCRM_V4L2_8BIT(0x01e8)
 134
 135 #define REG_BCRM_GAMMA_RW                               REG_BCRM_V4L2_64BIT(0x01f0)
 136 #define REG_BCRM_GAMMA_MIN_R                            REG_BCRM_V4L2_64BIT(0x01f8)
 137 #define REG_BCRM_GAMMA_MAX_R                            REG_BCRM_V4L2_64BIT(0x0200)
 138 #define REG_BCRM_GAMMA_INC_R                            REG_BCRM_V4L2_64BIT(0x0208)
 139
 140 #define REG_BCRM_CONTRAST_VALUE_RW                      REG_BCRM_V4L2_32BIT(0x0214)
 141 #define REG_BCRM_CONTRAST_VALUE_MIN_R                   REG_BCRM_V4L2_32BIT(0x0218)
 142 #define REG_BCRM_CONTRAST_VALUE_MAX_R                   REG_BCRM_V4L2_32BIT(0x021c)
 143 #define REG_BCRM_CONTRAST_VALUE_INC_R                   REG_BCRM_V4L2_32BIT(0x0220)
 144
 145 #define REG_BCRM_SATURATION_RW                          REG_BCRM_V4L2_32BIT(0x0240)
 146 #define REG_BCRM_SATURATION_MIN_R                       REG_BCRM_V4L2_32BIT(0x0244)
 147 #define REG_BCRM_SATURATION_MAX_R                       REG_BCRM_V4L2_32BIT(0x0248)
 148 #define REG_BCRM_SATURATION_INC_R                       REG_BCRM_V4L2_32BIT(0x024c)
 149
 150 #define REG_BCRM_HUE_RW                                 REG_BCRM_V4L2_32BIT(0x0250)
 151 #define REG_BCRM_HUE_MIN_R                              REG_BCRM_V4L2_32BIT(0x0254)
 152 #define REG_BCRM_HUE_MAX_R                              REG_BCRM_V4L2_32BIT(0x0258)
 153 #define REG_BCRM_HUE_INC_R                              REG_BCRM_V4L2_32BIT(0x025c)
 154
 155 #define REG_BCRM_ALL_BALANCE_RATIO_RW                   REG_BCRM_V4L2_64BIT(0x0260)
 156 #define REG_BCRM_ALL_BALANCE_RATIO_MIN_R                REG_BCRM_V4L2_64BIT(0x0268)
 157 #define REG_BCRM_ALL_BALANCE_RATIO_MAX_R                REG_BCRM_V4L2_64BIT(0x0270)
 158 #define REG_BCRM_ALL_BALANCE_RATIO_INC_R                REG_BCRM_V4L2_64BIT(0x0278)
 159
 160 #define REG_BCRM_RED_BALANCE_RATIO_RW                   REG_BCRM_V4L2_64BIT(0x0280)
 161 #define REG_BCRM_RED_BALANCE_RATIO_MIN_R                REG_BCRM_V4L2_64BIT(0x0288)
 162 #define REG_BCRM_RED_BALANCE_RATIO_MAX_R                REG_BCRM_V4L2_64BIT(0x0290)
 163 #define REG_BCRM_RED_BALANCE_RATIO_INC_R                REG_BCRM_V4L2_64BIT(0x0298)
 164
 165 #define REG_BCRM_GREEN_BALANCE_RATIO_RW                 REG_BCRM_V4L2_64BIT(0x02a0)
 166 #define REG_BCRM_GREEN_BALANCE_RATIO_MIN_R              REG_BCRM_V4L2_64BIT(0x02a8)
 167 #define REG_BCRM_GREEN_BALANCE_RATIO_MAX_R              REG_BCRM_V4L2_64BIT(0x02b0)
 168 #define REG_BCRM_GREEN_BALANCE_RATIO_INC_R              REG_BCRM_V4L2_64BIT(0x02b8)
 169
 170 #define REG_BCRM_BLUE_BALANCE_RATIO_RW                  REG_BCRM_V4L2_64BIT(0x02c0)
 171 #define REG_BCRM_BLUE_BALANCE_RATIO_MIN_R               REG_BCRM_V4L2_64BIT(0x02c8)
 172 #define REG_BCRM_BLUE_BALANCE_RATIO_MAX_R               REG_BCRM_V4L2_64BIT(0x02d0)
 173 #define REG_BCRM_BLUE_BALANCE_RATIO_INC_R               REG_BCRM_V4L2_64BIT(0x02d8)
 174
 175 #define REG_BCRM_WHITE_BALANCE_AUTO_RW                  REG_BCRM_V4L2_8BIT(0x02e0)
 176 #define REG_BCRM_SHARPNESS_RW                           REG_BCRM_V4L2_32BIT(0x0300)
 177 #define REG_BCRM_SHARPNESS_MIN_R                        REG_BCRM_V4L2_32BIT(0x0304)
 178 #define REG_BCRM_SHARPNESS_MAX_R                        REG_BCRM_V4L2_32BIT(0x0308)
 179 #define REG_BCRM_SHARPNESS_INC_R                        REG_BCRM_V4L2_32BIT(0x030c)
 180
 181 #define REG_BCRM_DEVICE_TEMPERATURE_R                   REG_BCRM_V4L2_32BIT(0x0310)
 182 #define REG_BCRM_EXPOSURE_AUTO_MIN_RW                   REG_BCRM_V4L2_64BIT(0x0330)
 183 #define REG_BCRM_EXPOSURE_AUTO_MAX_RW                   REG_BCRM_V4L2_64BIT(0x0338)
 184 #define REG_BCRM_GAIN_AUTO_MIN_RW                       REG_BCRM_V4L2_64BIT(0x0340)
 185 #define REG_BCRM_GAIN_AUTO_MAX_RW                       REG_BCRM_V4L2_64BIT(0x0348)
 186
 187 /* Heartbeat reg*/
 188 #define REG_BCRM_HEARTBEAT_RW                           CCI_REG8(0x021f)
 189
 190 /* GenCP Registers */
 191 #define REG_GENCP_CHANGEMODE_W                          CCI_REG8(0x021c)
 192 #define REG_GENCP_CURRENTMODE_R                         CCI_REG8(0x021d)
 193 #define REG_GENCP_IN_HANDSHAKE_RW                       CCI_REG8(0x001c)
 194 #define REG_GENCP_OUT_SIZE_W                            CCI_REG16(0x0020)
 195 #define REG_GENCP_IN_SIZE_R                             CCI_REG16(0x0024)
 196
 197 /* defines */
 198 #define REG_BCRM_HANDSHAKE_STATUS_MASK                  0x01
 199 #define REG_BCRM_HANDSHAKE_AVAILABLE_MASK               0x80
 200
 201 #define BCRM_HANDSHAKE_W_DONE_EN_BIT                    BIT(0)
 202
 203 #define ALVIUM_DEFAULT_FR_HZ                            10
 204 #define ALVIUM_DEFAULT_PIXEL_RATE_MHZ                   148000000
 205
 206 #define ALVIUM_LP2HS_DELAY_MS                           100
 207
 208 enum alvium_bcrm_mode {
 209         ALVIUM_BCM_MODE,
 210         ALVIUM_GENCP_MODE,
 211         ALVIUM_NUM_MODE
 212 };
 213
 214 enum alvium_mipi_fmt {
 215         ALVIUM_FMT_UYVY8_2X8 = 0,
 216         ALVIUM_FMT_UYVY8_1X16,
 217         ALVIUM_FMT_YUYV8_1X16,
 218         ALVIUM_FMT_YUYV8_2X8,
 219         ALVIUM_FMT_YUYV10_1X20,
 220         ALVIUM_FMT_RGB888_1X24,
 221         ALVIUM_FMT_RBG888_1X24,
 222         ALVIUM_FMT_BGR888_1X24,
 223         ALVIUM_FMT_RGB888_3X8,
 224         ALVIUM_FMT_Y8_1X8,
 225         ALVIUM_FMT_SGRBG8_1X8,
 226         ALVIUM_FMT_SRGGB8_1X8,
 227         ALVIUM_FMT_SGBRG8_1X8,
 228         ALVIUM_FMT_SBGGR8_1X8,
 229         ALVIUM_FMT_Y10_1X10,
 230         ALVIUM_FMT_SGRBG10_1X10,
 231         ALVIUM_FMT_SRGGB10_1X10,
 232         ALVIUM_FMT_SGBRG10_1X10,
 233         ALVIUM_FMT_SBGGR10_1X10,
 234         ALVIUM_FMT_Y12_1X12,
 235         ALVIUM_FMT_SGRBG12_1X12,
 236         ALVIUM_FMT_SRGGB12_1X12,
 237         ALVIUM_FMT_SGBRG12_1X12,
 238         ALVIUM_FMT_SBGGR12_1X12,
 239         ALVIUM_FMT_SBGGR14_1X14,
 240         ALVIUM_FMT_SGBRG14_1X14,
 241         ALVIUM_FMT_SRGGB14_1X14,
 242         ALVIUM_FMT_SGRBG14_1X14,
 243         ALVIUM_NUM_SUPP_MIPI_DATA_FMT
 244 };
 245
 246 enum alvium_av_bayer_bit {
 247         ALVIUM_BIT_BAY_NONE = -1,
 248         ALVIUM_BIT_BAY_MONO = 0,
 249         ALVIUM_BIT_BAY_GR,
 250         ALVIUM_BIT_BAY_RG,
 251         ALVIUM_BIT_BAY_GB,
 252         ALVIUM_BIT_BAY_BG,
 253         ALVIUM_NUM_BAY_AV_BIT
 254 };
 255
 256 enum alvium_av_mipi_bit {
 257         ALVIUM_BIT_YUV420_8_LEG = 0,
 258         ALVIUM_BIT_YUV420_8,
 259         ALVIUM_BIT_YUV420_10,
 260         ALVIUM_BIT_YUV420_8_CSPS,
 261         ALVIUM_BIT_YUV420_10_CSPS,
 262         ALVIUM_BIT_YUV422_8,
 263         ALVIUM_BIT_YUV422_10,
 264         ALVIUM_BIT_RGB888,
 265         ALVIUM_BIT_RGB666,
 266         ALVIUM_BIT_RGB565,
 267         ALVIUM_BIT_RGB555,
 268         ALVIUM_BIT_RGB444,
 269         ALVIUM_BIT_RAW6,
 270         ALVIUM_BIT_RAW7,
 271         ALVIUM_BIT_RAW8,
 272         ALVIUM_BIT_RAW10,
 273         ALVIUM_BIT_RAW12,
 274         ALVIUM_BIT_RAW14,
 275         ALVIUM_BIT_JPEG,
 276         ALVIUM_NUM_SUPP_MIPI_DATA_BIT
 277 };
 278
 279 struct alvium_avail_feat {
 280         u64 rev_x:1;
 281         u64 rev_y:1;
 282         u64 int_autop:1;
 283         u64 black_lvl:1;
 284         u64 gain:1;
 285         u64 gamma:1;
 286         u64 contrast:1;
 287         u64 sat:1;
 288         u64 hue:1;
 289         u64 whiteb:1;
 290         u64 sharp:1;
 291         u64 auto_exp:1;
 292         u64 auto_gain:1;
 293         u64 auto_whiteb:1;
 294         u64 dev_temp:1;
 295         u64 acq_abort:1;
 296         u64 acq_fr:1;
 297         u64 fr_trigger:1;
 298         u64 exp_acq_line:1;
 299         u64 reserved:45;
 300 };
 301
 302 struct alvium_avail_mipi_fmt {
 303         u64 yuv420_8_leg:1;
 304         u64 yuv420_8:1;
 305         u64 yuv420_10:1;
 306         u64 yuv420_8_csps:1;
 307         u64 yuv420_10_csps:1;
 308         u64 yuv422_8:1;
 309         u64 yuv422_10:1;
 310         u64 rgb888:1;
 311         u64 rgb666:1;
 312         u64 rgb565:1;
 313         u64 rgb555:1;
 314         u64 rgb444:1;
 315         u64 raw6:1;
 316         u64 raw7:1;
 317         u64 raw8:1;
 318         u64 raw10:1;
 319         u64 raw12:1;
 320         u64 raw14:1;
 321         u64 jpeg:1;
 322         u64 reserved:45;
 323 };
 324
 325 struct alvium_avail_bayer {
 326         u8 mono:1;
 327         u8 gr:1;
 328         u8 rg:1;
 329         u8 gb:1;
 330         u8 bg:1;
 331         u8 reserved:3;
 332 };
 333
 334 struct alvium_mode {
 335         struct v4l2_rect crop;
 336         struct v4l2_mbus_framefmt fmt;
 337         u32 width;
 338         u32 height;
 339 };
 340
 341 struct alvium_pixfmt {
 342         u32 code;
 343         u32 colorspace;
 344         u64 mipi_fmt_regval;
 345         u64 bay_fmt_regval;
 346         u8 id;
 347         u8 is_raw;
 348         u8 fmt_av_bit;
 349         u8 bay_av_bit;
 350 };
 351
 352 struct alvium_ctrls {
 353         struct v4l2_ctrl_handler handler;
 354         struct v4l2_ctrl *pixel_rate;
 355         struct v4l2_ctrl *link_freq;
 356         struct v4l2_ctrl *auto_exp;
 357         struct v4l2_ctrl *exposure;
 358         struct v4l2_ctrl *auto_wb;
 359         struct v4l2_ctrl *blue_balance;
 360         struct v4l2_ctrl *red_balance;
 361         struct v4l2_ctrl *auto_gain;
 362         struct v4l2_ctrl *gain;
 363         struct v4l2_ctrl *saturation;
 364         struct v4l2_ctrl *hue;
 365         struct v4l2_ctrl *contrast;
 366         struct v4l2_ctrl *gamma;
 367         struct v4l2_ctrl *sharpness;
 368         struct v4l2_ctrl *hflip;
 369         struct v4l2_ctrl *vflip;
 370 };
 371
 372 struct alvium_dev {
 373         struct i2c_client *i2c_client;
 374         struct v4l2_subdev sd;
 375         struct v4l2_fwnode_endpoint ep;
 376         struct media_pad pad;
 377         struct regmap *regmap;
 378
 379         struct regulator *reg_vcc;
 380
 381         u16 bcrm_addr;
 382
 383         struct alvium_avail_feat avail_ft;
 384         u8 is_mipi_fmt_avail[ALVIUM_NUM_SUPP_MIPI_DATA_BIT];
 385         u8 is_bay_avail[ALVIUM_NUM_BAY_AV_BIT];
 386
 387         u32 min_csi_clk;
 388         u32 max_csi_clk;
 389         u32 dft_img_width;
 390         u32 img_min_width;
 391         u32 img_max_width;
 392         u32 img_inc_width;
 393         u32 dft_img_height;
 394         u32 img_min_height;
 395         u32 img_max_height;
 396         u32 img_inc_height;
 397         u32 min_offx;
 398         u32 max_offx;
 399         u32 inc_offx;
 400         u32 min_offy;
 401         u32 max_offy;
 402         u32 inc_offy;
 403         u64 dft_gain;
 404         u64 min_gain;
 405         u64 max_gain;
 406         u64 inc_gain;
 407         u64 dft_exp;
 408         u64 min_exp;
 409         u64 max_exp;
 410         u64 inc_exp;
 411         u64 dft_rbalance;
 412         u64 min_rbalance;
 413         u64 max_rbalance;
 414         u64 inc_rbalance;
 415         u64 dft_bbalance;
 416         u64 min_bbalance;
 417         u64 max_bbalance;
 418         u64 inc_bbalance;
 419         s32 dft_hue;
 420         s32 min_hue;
 421         s32 max_hue;
 422         s32 inc_hue;
 423         u32 dft_contrast;
 424         u32 min_contrast;
 425         u32 max_contrast;
 426         u32 inc_contrast;
 427         u32 dft_sat;
 428         u32 min_sat;
 429         u32 max_sat;
 430         u32 inc_sat;
 431         s32 dft_black_lvl;
 432         s32 min_black_lvl;
 433         s32 max_black_lvl;
 434         s32 inc_black_lvl;
 435         u64 dft_gamma;
 436         u64 min_gamma;
 437         u64 max_gamma;
 438         u64 inc_gamma;
 439         s32 dft_sharp;
 440         s32 min_sharp;
 441         s32 max_sharp;
 442         s32 inc_sharp;
 443
 444         struct alvium_mode mode;
 445
 446         u8 h_sup_csi_lanes;
 447         u64 link_freq;
 448
 449         struct alvium_ctrls ctrls;
 450
 451         u8 bcrm_mode;
 452
 453         struct alvium_pixfmt *alvium_csi2_fmt;
 454         u8 alvium_csi2_fmt_n;
 455
 456         u8 streaming;
 457         u8 apply_fiv;
 458 };
 459
 460 static inline struct alvium_dev *sd_to_alvium(struct v4l2_subdev *sd)
 461 {
 462         return container_of_const(sd, struct alvium_dev, sd);
 463 }
 464
 465 static inline struct v4l2_subdev *ctrl_to_sd(struct v4l2_ctrl *ctrl)
 466 {
 467         return &container_of_const(ctrl->handler, struct alvium_dev,
 468                                           ctrls.handler)->sd;
 469 }
 470 #endif /* ALVIUM_CSI2_H_ */