camerasrc/src/include/camerasrc-internal.h

   1 /*
   2  * camerasrc
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Jeongmo Yang <jm80.yang@samsung.com>
   7  *
   8  * This library is free software; you can redistribute it and/or modify it under
   9  * the terms of the GNU Lesser General Public License as published by the
  10  * Free Software Foundation; either version 2.1 of the License, or (at your option)
  11  * any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful, but WITHOUT ANY
  14  * WARRANTY; without even the implied warranty of MERCHANTABILITY or
  15  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
  16  * License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public License
  19  * along with this library; if not, write to the Free Software Foundation, Inc., 51
  20  * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  21  *
  22  */
  23
  24 #ifndef __CAMERASRC_INTERNAL_H__
  25 #define __CAMERASRC_INTERNAL_H__
  26
  27 #include "camerasrc-common.h"
  28
  29 #ifdef __cplusplus
  30 extern "C" {
  31 #endif
  32
  33 /**
  34  * Video 4 linux control ID definitions (Extended by kernel team)
  35  * extended pixel format for V4l2
  36  */
  37
  38
  39 /**
  40  * Miscellaneous camera-dependent definitions
  41  */
  42 #define CAMERASRC_DEV_INDEX_MAX                 2
  43 #define CAMERASRC_AF_TOTALTIME                  5000000
  44 #define CAMERASRC_AF_INTERVAL                   20000
  45 #define CAMERASRC_AF_STOP_INTERVAL              10000
  46 #define CAMERASRC_MEGA_DEV_NAME                 "/dev/video0"
  47 #define CAMERASRC_VGA_DEV_NAME                  "/dev/video0"
  48 #define CAMERASRC_JPG_STILL_H_SYNC              2048
  49 #define CAMERASRC_JPG_STILL_V_SYNC              2048
  50 #define CAMERASRC_JPG_STILL_SKIP_FRAME          0
  51 #define CAMERASRC_RAW_STILL_THUMBNAIL_OFFSET    1689600
  52 #define CAMERASRC_JPG_STILL_THUMBNAIL_OFFSET    0x1bd000
  53 #define CAMERASRC_MAX_MAIN_JPEG_SIZE            CAMERASRC_JPG_STILL_H_SYNC * CAMERASRC_JPG_STILL_V_SYNC /* 0x1bd000 */
  54 #define CAMERASRC_MAX_THM_JPEG_SIZE             0
  55 #define CAMERASRC_PREVIEW_BUFFER_NUM            6
  56 #define CAMERASRC_VIDEO_BUFFER_NUM              7
  57 #define CAMERASRC_STILL_BUFFER_NUM              1
  58 #define CAMERASRC_YUV_THMBNL_SIZE               320 * 240 * 2
  59 #define CAMERASRC_TIMEOUT_CRITICAL_VALUE        5000
  60 #define CAMERASRC_PRE_AF_INTERVAL               0
  61 #define CAMERASRC_REGISTER_SET_RETRY_NO         200
  62 #define CAMERASRC_V4L2_PREVIEW_PIX_FMT_DEFAULT          V4L2_PIX_FMT_YUYV
  63 #define CAMERASRC_V4L2_JPEG_CAPTURE_PIX_FMT_DEFAULT     V4L2_PIX_FMT_JPEG
  64 #define CAMERASRC_V4L2_JPG_YUV_CAPTURE_PIX_FMT_DEFAULT  V4L2_PIX_FMT_MJPEG
  65 #define CAMERASRC_V4L2_RGB_CAPTURE_PIX_FMT_DEFAULT      V4L2_PIX_FMT_RGB565
  66
  67 #define CAMERASRC_SYNC_KEY_PATH                 "FUJITSU_M5MOLS"
  68 #define CAMERASRC_SYNC_KEY_PREFIX               0x55
  69
  70 #define CAMERASRC_AF_DELAY_AFTER_SET_AF_AREA    350 /* msec */
  71
  72 #define _CAMERASRC_EXIF_COMP_CONF               (0x00000000) | (0x00000001) | (0x00000002 << 8) | (0x00000003 << 16)    /* Y Cb Cr - */
  73 #define _CAMERASRC_EXIF_COLORSPACE              0x00000001
  74 #define _CAMERASRC_EXIF_FOCAL_LEN_NUM           454
  75 #define _CAMERASRC_EXIF_FOCAL_LEN_DEN           100
  76 #define _CAMERASRC_EXIF_F_NUM_NUM               28
  77 #define _CAMERASRC_EXIF_F_NUM_DEN               10
  78 #define _CAMERASRC_EXIF_MAX_F_NUM_NUM_IN_APEX   3
  79
  80 #define _CAMERASRC_CMD_SUPPORT_EMBED_EXIF_DEF   0
  81
  82 /*
  83  * |------------------------------------------------------------|
  84  * |             | Primary   | Secondary | Extension| Unknown   |
  85  * |------------------------------------------------------------|
  86  * |   Index     |    2      |     1     |    0     |    -1     |
  87  * |------------------------------------------------------------|
  88  *
  89  * |------------------------------------------------------------|
  90  * |             |    0      |     1     |    2     |     3     |
  91  * |------------------------------------------------------------|
  92  * |   ID        | Unknown   | Secondary | Primary  | Extension |
  93  * |------------------------------------------------------------|
  94  */
  95
  96 static int _camerasrc_dev_index[CAMERASRC_DEV_ID_NUM][CAMERASRC_DEV_RECOG_NUM] =
  97 {
  98     {CAMERASRC_DEV_ID_SECONDARY, 0},
  99     {CAMERASRC_DEV_ID_PRIMARY, 1},
 100     {CAMERASRC_DEV_ID_EXTENSION, 2},
 101     {CAMERASRC_DEV_ID_UNKNOWN, -1},
 102 };
 103
 104
 105 /**
 106  * preset size index
 107  * |-------------------------------------------------------------------------|
 108  * |             |             |  YUV422P  |  YUV420P |  SRGGB8   | SRGGB10  |
 109  * |-------------------------------------------------------------------------|
 110  * |             | Highquality |     O     |    X     |     X     |     X    |
 111  * |    RAW      |-----------------------------------------------------------|
 112  * |             | Normal      |     O     |    X     |     X     |     X    |
 113  * |-------------------------------------------------------------------------|
 114  * |             | Highquality |     X     |    X     |     O     |     X    |
 115  * |    JPEG     |-----------------------------------------------------------|
 116  * |             | Normal      |     X     |    X     |     X     |     X    |
 117  * |-------------------------------------------------------------------------|
 118  */
 119 static char _camerasrc_match_col_to_pix[CAMERASRC_DEV_ID_EXTENSION][CAMERASRC_COL_NUM][CAMERASRC_PIX_NUM][CAMERASRC_QUALITY_NUM] =
 120 {
 121     {/*SECONDARY*/
 122         /*422P,     420P,      SRGGB8,    SRGGB10*/
 123         {{0x1,0x0}, {0x0,0x0}, {0x0,0x0}, {0x0,0x0}},   /**< RAW */
 124         {{0x0,0x0}, {0x0,0x0}, {0x0,0x0}, {0x0,0x0}},   /**< JPG */
 125     },
 126     {/*PRIMARY*/
 127         /*422P,     420P,      SRGGB8,    SRGGB10 */
 128         {{0x1,0x0}, {0x0,0x0}, {0x0,0x0}, {0x0,0x0}},   /**< RAW */
 129         {{0x0,0x0}, {0x0,0x0}, {0x0,0x1}, {0x0,0x1}},   /**< JPG */
 130     },
 131 }; /* {Normal quality, High quality} */
 132
 133 /*
 134  * |--------------------------------------------------------------------------------|
 135  * |               | Support   | MAX value | MIN value |   CID                      |
 136  * |--------------------------------------------------------------------------------|
 137  * | Brightness    |    1      |     8     |    0      | V4L2_CID_BRIGHTNESS        |
 138  * |--------------------------------------------------------------------------------|
 139  * | Contrast      |    1      |     9     |    0      |    -1                      |
 140  * |--------------------------------------------------------------------------------|
 141  * | Digital zoom  |    1      |    100    |    0      |  V4L2_CID_BASE+29          |
 142  * |--------------------------------------------------------------------------------|
 143  * | Optical zoom  |    0      |    -1     |   -1      |    -1                      |
 144  * |--------------------------------------------------------------------------------|
 145  * | White balance |    1      |     9     |    0      |  V4L2_CID_DO_WHITE_BALANCE |
 146  * |--------------------------------------------------------------------------------|
 147  * | Color tone    |    1      |    14     |    0      |  V4L2_CID_BASE+28          |
 148  * |--------------------------------------------------------------------------------|
 149  * | Program mode  |    0      |    -1     |   -1      |    -1                      |
 150  * |--------------------------------------------------------------------------------|
 151  * | Flip          |    1      |     1     |    0      |  V4L2_CID_FLIP             |
 152  * |--------------------------------------------------------------------------------|
 153  * | Flash         |    1      |     2     |    0      |  V4L2_CID_BASE+32          |
 154  * |--------------------------------------------------------------------------------|
 155  */
 156
 157 /* CUSTOM V4L2 CONTROL ID DEFINITIONS */
 158
 159 #define CAM_AF_STATUS_ONGOING  0
 160 #define CAM_AF_STATUS_FOCUSED  1
 161 #define CAM_AF_STATUS_FAILED   2
 162
 163 enum {
 164     CAMERASRC_SENSOR_AF_STATUS_ONGOING  = CAM_AF_STATUS_ONGOING,
 165     CAMERASRC_SENSOR_AF_STATUS_FOCUSED  = CAM_AF_STATUS_FOCUSED,
 166     CAMERASRC_SENSOR_AF_STATUS_FAILED   = CAM_AF_STATUS_FAILED
 167 };
 168
 169 /* FACE_DETECTION CMD & STATUS */
 170 #define V4L2_CID_FACE_DETECTION        (V4L2_CID_PRIVATE_BASE + 38)
 171
 172 #define CAM_FACE_DETECTION_OFF     0
 173 #define CAM_FACE_DETECTION_ON      1
 174
 175 /* ESD INTERRUPT CHECK */
 176 /*To read interrupt status of "Data output stop from sensor"*/
 177 #define V4L2_CID_ESD_INT               (V4L2_CID_PRIVATE_BASE + 40)
 178
 179 #define CAM_ESD_INT_NORMAL         0
 180 #define CAM_ESD_INT_TROUBLE        1
 181
 182
 183 /* CUSTOM V4L2 CONTROL ID DEFINITIONS (END) */
 184 static int _camerasrc_ctrl_list[CAMERASRC_DEV_ID_EXTENSION][CAMERASRC_CTRL_NUM][CAMERASRC_CTRL_PROPERTY_NUM] =
 185 {       /* { SUPPORT, MAX_VALUE, MIN_VALUE, CID, CURRENT_VALUE } */
 186     {   /* Primary camera */
 187         {-1, 4, -4, V4L2_CID_EXPOSURE, 0},              /* Brightness */
 188         {-1, 3, -3, V4L2_CID_CONTRAST, 0},              /* Contrast */
 189         {-1, 30, 0, V4L2_CID_CAMERA_ZOOM, 0},           /* Digital zoom */
 190         {0,  -1, -1, -1, -1},                           /* Optical zoom */
 191         {-1, CAMERASRC_WHITEBALANCE_HORIZON, CAMERASRC_WHITEBALANCE_AUTO, V4L2_CID_WHITE_BALANCE_PRESET, CAMERASRC_WHITEBALANCE_AUTO},          /* White balance */
 192         {-1, CAMERASRC_COLORTONE_ANTIQUE, CAMERASRC_COLORTONE_NONE, V4L2_CID_COLORFX, CAMERASRC_COLORTONE_NONE},                                /* Colortone */
 193         {-1, CAMERASRC_PROGRAM_MODE_BACK_LIGHT, CAMERASRC_PROGRAM_MODE_NORMAL, V4L2_CID_CAMERA_SCENE_MODE, CAMERASRC_PROGRAM_MODE_NORMAL},      /* program mode */
 194         {0,  -1, -1, -1, -1},                           /* Flip. V4L2_CID_VFLIP/HFLIP */
 195         {0,  -1, -1, -1, -1},                           /* PARTCOLOR_SRC */
 196         {0,  -1, -1, -1, -1},                           /* PARTCOLOR_DST */
 197         {0,  -1, -1, -1, -1},                           /* PARTCOLOR_MODE */
 198         {-1, 3, 0, V4L2_CID_CAM_STABILIZE, 0},          /* ANTI_HANDSHAKE */
 199         {-1, 2, 0, V4L2_CID_CAM_DR, 0},                 /* WIDE_DYNAMIC_RANGE */
 200         {-1, 3, -3, V4L2_CID_SATURATION, 0},            /* SATURATION */
 201         {-1, 3, -3, V4L2_CID_SHARPNESS, 0},             /* SHARPNESS */
 202         {-1,  -1, -1, V4L2_CID_CAMERA_ISO, -1},         /* ISO */
 203         {-1,  -1, -1, V4L2_CID_CAMERA_METERING, -1},    /* PHOTOMETRY */
 204     },
 205     {   /* Secondary camera */
 206         {0,  -1, -1, V4L2_CID_CAMERA_BRIGHTNESS, -1},   /* Brightness */
 207         {0,  -1, -1, V4L2_CID_CONTRAST, -1},            /* Contrast */
 208         {0,  -1, -1, V4L2_CID_ZOOM_ABSOLUTE, -1},       /* Digital zoom */
 209         {0,  -1, -1, -1, -1},                           /* Optical zoom */
 210         {0,  -1, -1, V4L2_CID_WHITE_BALANCE_PRESET, -1},/* White balance */
 211         {0,  -1, -1, V4L2_CID_COLORFX, -1},             /* Colortone */
 212         {0,  -1, -1, V4L2_CID_CAMERA_SCENE_MODE, -1},   /* program mode */
 213         {0,  -1, -1, -1, -1},                           /* Flip */
 214         {0,  -1, -1, -1, -1},                           /* PARTCOLOR_SRC */
 215         {0,  -1, -1, -1, -1},                           /* PARTCOLOR_DST */
 216         {0,  -1, -1, -1, -1},                           /* PARTCOLOR_MODE */
 217         {0,  -1, -1, V4L2_CID_CAM_STABILIZE, -1},       /* ANTI_HANDSHAKE */
 218         {0,  -1, -1, V4L2_CID_CAM_DR, -1},              /* WIDE_DYNAMIC_RANGE */
 219         {0,  -1, -1, V4L2_CID_SATURATION, -1},          /* SATURATION */
 220         {0,  -1, -1, V4L2_CID_SHARPNESS, -1},           /* SHARPNESS */
 221         {0,  -1, -1, V4L2_CID_CAMERA_ISO, -1},          /* ISO */
 222         {0,  -1, -1, V4L2_CID_CAMERA_METERING, -1},     /* PHOTOMETRY */
 223     },
 224 };
 225
 226 static char _camerasrc_misc_func_list[CAMERASRC_DEV_ID_EXTENSION][CAMERASRC_OP_REGISTER_VALUE][CAMERASRC_COL_NUM][CAMERASRC_MISC_FUNC_NUM] =
 227 {
 228     {/*Primary*/
 229         /*Raw,       JPG*/
 230         {{0x0,0x1}, {0x0,0x0}}, /*Preview*/
 231         {{0x0,0x1}, {0x0,0x0}}, /*Capture*/
 232         {{0x0,0x1}, {0x0,0x0}}, /*Video*/
 233     },
 234     {/*Secondary*/
 235         {{0x0,0x0}, {0x0,0x0}}, /*Preview*/
 236         {{0x0,0x0}, {0x0,0x0}}, /*Capture*/
 237         {{0x0,0x0}, {0x0,0x0}}, /*Video*/
 238     }/*{{Signal,Skip}, {Signal,Skip}}*/
 239 };
 240
 241 static int _camerasrc_af_support[CAMERASRC_DEV_ID_NUM] = {1, 0, 0, 0};
 242
 243 #ifdef __cplusplus
 244 }
 245 #endif
 246
 247 #endif /*__CAMERASRC_INTERNAL_H__*/