linux/drivers/media/usb/gspca/stv06xx/stv06xx_hdcs.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Copyright (c) 2001 Jean-Fredric Clere, Nikolas Zimmermann, Georg Acher
 *		      Mark Cave-Ayland, Carlo E Prelz, Dick Streefland
 * Copyright (c) 2002, 2003 Tuukka Toivonen
 * Copyright (c) 2008 Erik Andrén
 * Copyright (c) 2008 Chia-I Wu
 *
 * P/N 861037:      Sensor HDCS1000        ASIC STV0600
 * P/N 861050-0010: Sensor HDCS1000        ASIC STV0600
 * P/N 861050-0020: Sensor Photobit PB100  ASIC STV0600-1 - QuickCam Express
 * P/N 861055:      Sensor ST VV6410       ASIC STV0610   - LEGO cam
 * P/N 861075-0040: Sensor HDCS1000        ASIC
 * P/N 961179-0700: Sensor ST VV6410       ASIC STV0602   - Dexxa WebCam USB
 * P/N 861040-0000: Sensor ST VV6410       ASIC STV0610   - QuickCam Web
 */

#define pr_fmt(fmt) …

#include "stv06xx_hdcs.h"

static struct v4l2_pix_format hdcs1x00_mode[] = …;

static struct v4l2_pix_format hdcs1020_mode[] = …;

enum hdcs_power_state { … };

/* no lock? */
struct hdcs { … };

static int hdcs_reg_write_seq(struct sd *sd, u8 reg, u8 *vals, u8 len)
{ … }

static int hdcs_set_state(struct sd *sd, enum hdcs_power_state state)
{ … }

static int hdcs_reset(struct sd *sd)
{ … }

static int hdcs_set_exposure(struct gspca_dev *gspca_dev, __s32 val)
{ … }

static int hdcs_set_gains(struct sd *sd, u8 g)
{ … }

static int hdcs_set_gain(struct gspca_dev *gspca_dev, __s32 val)
{ … }

static int hdcs_set_size(struct sd *sd,
		unsigned int width, unsigned int height)
{ … }

static int hdcs_s_ctrl(struct v4l2_ctrl *ctrl)
{ … }

static const struct v4l2_ctrl_ops hdcs_ctrl_ops = …;

static int hdcs_init_controls(struct sd *sd)
{ … }

static int hdcs_probe_1x00(struct sd *sd)
{ … }

static int hdcs_probe_1020(struct sd *sd)
{ … }

static int hdcs_start(struct sd *sd)
{ … }

static int hdcs_stop(struct sd *sd)
{ … }

static int hdcs_init(struct sd *sd)
{ … }

static int hdcs_dump(struct sd *sd)
{ … }