1 /* GSPCA subdrivers for Genesys Logic webcams with the GL860 chip 2 * Subdriver declarations 3 * 4 * 2009/10/14 Olivier LORIN <o.lorin@laposte.net> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program. If not, see <http://www.gnu.org/licenses/>. 18 */ 19 #ifndef GL860_DEV_H 20 #define GL860_DEV_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 35 #define _MI1320_ (((struct sd *) gspca_dev)->sensor == ID_MI1320) 36 #define _MI2020_ (((struct sd *) gspca_dev)->sensor == ID_MI2020) 37 #define _OV2640_ (((struct sd *) gspca_dev)->sensor == ID_OV2640) 38 #define _OV9655_ (((struct sd *) gspca_dev)->sensor == ID_OV9655) 39 40 #define IMAGE_640 0 41 #define IMAGE_800 1 42 #define IMAGE_1280 2 43 #define IMAGE_1600 3 44 45 struct sd_gl860 { 46 u16 backlight; 47 u16 brightness; 48 u16 sharpness; 49 u16 contrast; 50 u16 gamma; 51 u16 hue; 52 u16 saturation; 53 u16 whitebal; 54 u8 mirror; 55 u8 flip; 56 u8 AC50Hz; 57 }; 58 59 /* Specific webcam descriptor */ 60 struct sd { 61 struct gspca_dev gspca_dev; /* !! must be the first item */ 62 63 struct sd_gl860 vcur; 64 struct sd_gl860 vold; 65 struct sd_gl860 vmax; 66 67 int (*dev_configure_alt) (struct gspca_dev *); 68 int (*dev_init_at_startup)(struct gspca_dev *); 69 int (*dev_init_pre_alt) (struct gspca_dev *); 70 void (*dev_post_unset_alt) (struct gspca_dev *); 71 int (*dev_camera_settings)(struct gspca_dev *); 72 73 u8 swapRB; 74 u8 mirrorMask; 75 u8 sensor; 76 s32 nbIm; 77 s32 nbRightUp; 78 u8 waitSet; 79 }; 80 81 struct validx { 82 u16 val; 83 u16 idx; 84 }; 85 86 struct idxdata { 87 u8 idx; 88 u8 data[3]; 89 }; 90 91 int fetch_validx(struct gspca_dev *gspca_dev, struct validx *tbl, int len); 92 int keep_on_fetching_validx(struct gspca_dev *gspca_dev, struct validx *tbl, 93 int len, int n); 94 void fetch_idxdata(struct gspca_dev *gspca_dev, struct idxdata *tbl, int len); 95 96 int gl860_RTx(struct gspca_dev *gspca_dev, 97 unsigned char pref, u32 req, u16 val, u16 index, 98 s32 len, void *pdata); 99 100 void mi1320_init_settings(struct gspca_dev *); 101 void ov2640_init_settings(struct gspca_dev *); 102 void ov9655_init_settings(struct gspca_dev *); 103 void mi2020_init_settings(struct gspca_dev *); 104 105 #endif 106