drivers/media/video/gspca/gl860/gl860.h

   1 /* @file gl860.h
   2  * @author Olivier LORIN, tiré du pilote Syntek par Nicolas VIVIEN
   3  * @date 2009-08-27
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17  */
  18 #ifndef GL860_DEV_H
  19 #define GL860_DEV_H
  20 #include <linux/version.h>
  21
  22 #include "gspca.h"
  23
  24 #define MODULE_NAME "gspca_gl860"
  25 #define DRIVER_VERSION "0.9d10"
  26
  27 #define ctrl_in  gl860_RTx
  28 #define ctrl_out gl860_RTx
  29
  30 #define ID_MI1320   1
  31 #define ID_OV2640   2
  32 #define ID_OV9655   4
  33 #define ID_MI2020   8
  34 #define ID_MI2020b 16
  35
  36 #define _MI1320_  (((struct sd *) gspca_dev)->sensor == ID_MI1320)
  37 #define _MI2020_  (((struct sd *) gspca_dev)->sensor == ID_MI2020)
  38 #define _MI2020b_ (((struct sd *) gspca_dev)->sensor == ID_MI2020b)
  39 #define _MI2020c_ 0
  40 #define _OV2640_  (((struct sd *) gspca_dev)->sensor == ID_OV2640)
  41 #define _OV9655_  (((struct sd *) gspca_dev)->sensor == ID_OV9655)
  42
  43 #define IMAGE_640   0
  44 #define IMAGE_800   1
  45 #define IMAGE_1280  2
  46 #define IMAGE_1600 3
  47
  48 struct sd_gl860 {
  49         u16 backlight;
  50         u16 brightness;
  51         u16 sharpness;
  52         u16 contrast;
  53         u16 gamma;
  54         u16 hue;
  55         u16 saturation;
  56         u16 whitebal;
  57         u8  mirror;
  58         u8  flip;
  59         u8  AC50Hz;
  60 };
  61
  62 /* Specific webcam descriptor */
  63 struct sd {
  64         struct gspca_dev gspca_dev;     /* !! must be the first item */
  65
  66         struct sd_gl860 vcur;
  67         struct sd_gl860 vold;
  68         struct sd_gl860 vmax;
  69
  70         int  (*dev_configure_alt)  (struct gspca_dev *);
  71         int  (*dev_init_at_startup)(struct gspca_dev *);
  72         int  (*dev_init_pre_alt)   (struct gspca_dev *);
  73         void (*dev_post_unset_alt) (struct gspca_dev *);
  74         int  (*dev_camera_settings)(struct gspca_dev *);
  75
  76         u8   swapRB;
  77         u8  mirrorMask;
  78         u8  sensor;
  79         s32 nbIm;
  80         s32 nbRightUp;
  81         u8   waitSet;
  82 };
  83
  84 struct validx {
  85         u16 val;
  86         u16 idx;
  87 };
  88
  89 struct idxdata {
  90         u8 idx;
  91         u8 data[3];
  92 };
  93
  94 int fetch_validx(struct gspca_dev *gspca_dev, struct validx *tbl, int len);
  95 int keep_on_fetching_validx(struct gspca_dev *gspca_dev, struct validx *tbl,
  96                                 int len, int n);
  97 void fetch_idxdata(struct gspca_dev *gspca_dev, struct idxdata *tbl, int len);
  98
  99 int gl860_RTx(struct gspca_dev *gspca_dev,
 100                         unsigned char pref, u32 req, u16 val, u16 index,
 101                         s32 len, void *pdata);
 102
 103 void mi1320_init_settings(struct gspca_dev *);
 104 void ov2640_init_settings(struct gspca_dev *);
 105 void ov9655_init_settings(struct gspca_dev *);
 106 void mi2020_init_settings(struct gspca_dev *);
 107
 108 #endif