cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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gl860.h (2181B)

      1/* SPDX-License-Identifier: GPL-2.0-or-later */
      2/* GSPCA subdrivers for Genesys Logic webcams with the GL860 chip
      3 * Subdriver declarations
      4 *
      5 * 2009/10/14 Olivier LORIN <o.lorin@laposte.net>
      6 */
      7#ifndef GL860_DEV_H
      8#define GL860_DEV_H
      9
     10#include "gspca.h"
     11
     12#define MODULE_NAME "gspca_gl860"
     13#define DRIVER_VERSION "0.9d10"
     14
     15#define ctrl_in  gl860_RTx
     16#define ctrl_out gl860_RTx
     17
     18#define ID_MI1320   1
     19#define ID_OV2640   2
     20#define ID_OV9655   4
     21#define ID_MI2020   8
     22
     23#define _MI1320_  (((struct sd *) gspca_dev)->sensor == ID_MI1320)
     24#define _MI2020_  (((struct sd *) gspca_dev)->sensor == ID_MI2020)
     25#define _OV2640_  (((struct sd *) gspca_dev)->sensor == ID_OV2640)
     26#define _OV9655_  (((struct sd *) gspca_dev)->sensor == ID_OV9655)
     27
     28#define IMAGE_640   0
     29#define IMAGE_800   1
     30#define IMAGE_1280  2
     31#define IMAGE_1600  3
     32
     33struct sd_gl860 {
     34	u16 backlight;
     35	u16 brightness;
     36	u16 sharpness;
     37	u16 contrast;
     38	u16 gamma;
     39	u16 hue;
     40	u16 saturation;
     41	u16 whitebal;
     42	u8  mirror;
     43	u8  flip;
     44	u8  AC50Hz;
     45};
     46
     47/* Specific webcam descriptor */
     48struct sd {
     49	struct gspca_dev gspca_dev;	/* !! must be the first item */
     50
     51	struct sd_gl860 vcur;
     52	struct sd_gl860 vold;
     53	struct sd_gl860 vmax;
     54
     55	int  (*dev_configure_alt)  (struct gspca_dev *);
     56	int  (*dev_init_at_startup)(struct gspca_dev *);
     57	int  (*dev_init_pre_alt)   (struct gspca_dev *);
     58	void (*dev_post_unset_alt) (struct gspca_dev *);
     59	int  (*dev_camera_settings)(struct gspca_dev *);
     60
     61	u8   swapRB;
     62	u8   mirrorMask;
     63	u8   sensor;
     64	s32  nbIm;
     65	s32  nbRightUp;
     66	u8   waitSet;
     67};
     68
     69struct validx {
     70	u16 val;
     71	u16 idx;
     72};
     73
     74struct idxdata {
     75	u8 idx;
     76	u8 data[3];
     77};
     78
     79int fetch_validx(struct gspca_dev *gspca_dev, struct validx *tbl, int len);
     80int keep_on_fetching_validx(struct gspca_dev *gspca_dev, struct validx *tbl,
     81				int len, int n);
     82void fetch_idxdata(struct gspca_dev *gspca_dev, struct idxdata *tbl, int len);
     83
     84int gl860_RTx(struct gspca_dev *gspca_dev,
     85			unsigned char pref, u32 req, u16 val, u16 index,
     86			s32 len, void *pdata);
     87
     88void mi1320_init_settings(struct gspca_dev *);
     89void ov2640_init_settings(struct gspca_dev *);
     90void ov9655_init_settings(struct gspca_dev *);
     91void mi2020_init_settings(struct gspca_dev *);
     92
     93#endif