// SPDX-License-Identifier: GPL-2.0-or-later /* * Sonix sn9c201 sn9c202 library * * Copyright (C) 2012 Jean-Francois Moine <http://moinejf.free.fr> * Copyright (C) 2008-2009 microdia project <[email protected]> * Copyright (C) 2009 Brian Johnson <[email protected]> */ #define pr_fmt(fmt) … #include <linux/input.h> #include "gspca.h" #include "jpeg.h" #include <linux/dmi.h> MODULE_AUTHOR(…) …; MODULE_DESCRIPTION(…) …; MODULE_LICENSE(…) …; /* * Pixel format private data */ #define SCALE_MASK … #define SCALE_160x120 … #define SCALE_320x240 … #define SCALE_640x480 … #define SCALE_1280x1024 … #define MODE_RAW … #define MODE_JPEG … #define MODE_SXGA … #define SENSOR_OV9650 … #define SENSOR_OV9655 … #define SENSOR_SOI968 … #define SENSOR_OV7660 … #define SENSOR_OV7670 … #define SENSOR_MT9V011 … #define SENSOR_MT9V111 … #define SENSOR_MT9V112 … #define SENSOR_MT9M001 … #define SENSOR_MT9M111 … #define SENSOR_MT9M112 … #define SENSOR_HV7131R … #define SENSOR_MT9VPRB … /* camera flags */ #define HAS_NO_BUTTON … #define LED_REVERSE … #define FLIP_DETECT … #define HAS_LED_TORCH … /* specific webcam descriptor */ struct sd { … }; static void qual_upd(struct work_struct *work); struct i2c_reg_u8 { … }; struct i2c_reg_u16 { … }; static const struct dmi_system_id flip_dmi_table[] = …; static const struct v4l2_pix_format vga_mode[] = …; static const struct v4l2_pix_format sxga_mode[] = …; static const struct v4l2_pix_format mono_mode[] = …; static const s16 hsv_red_x[] = …; static const s16 hsv_red_y[] = …; static const s16 hsv_green_x[] = …; static const s16 hsv_green_y[] = …; static const s16 hsv_blue_x[] = …; static const s16 hsv_blue_y[] = …; static const u16 bridge_init[][2] = …; /* Gain = (bit[3:0] / 16 + 1) * (bit[4] + 1) * (bit[5] + 1) * (bit[6] + 1) */ static const u8 ov_gain[] = …; /* Gain = (bit[8] + 1) * (bit[7] + 1) * (bit[6:0] * 0.03125) */ static const u16 micron1_gain[] = …; /* mt9m001 sensor uses a different gain formula then other micron sensors */ /* Gain = (bit[6] + 1) * (bit[5-0] * 0.125) */ static const u16 micron2_gain[] = …; /* Gain = .5 + bit[7:0] / 16 */ static const u8 hv7131r_gain[] = …; static const struct i2c_reg_u8 soi968_init[] = …; static const struct i2c_reg_u8 ov7660_init[] = …; static const struct i2c_reg_u8 ov7670_init[] = …; static const struct i2c_reg_u8 ov9650_init[] = …; static const struct i2c_reg_u8 ov9655_init[] = …; static const struct i2c_reg_u16 mt9v112_init[] = …; static const struct i2c_reg_u16 mt9v111_init[] = …; static const struct i2c_reg_u16 mt9v011_init[] = …; static const struct i2c_reg_u16 mt9m001_init[] = …; static const struct i2c_reg_u16 mt9m111_init[] = …; static const struct i2c_reg_u16 mt9m112_init[] = …; static const struct i2c_reg_u8 hv7131r_init[] = …; static void reg_r(struct gspca_dev *gspca_dev, u16 reg, u16 length) { … } static void reg_w(struct gspca_dev *gspca_dev, u16 reg, const u8 *buffer, int length) { … } static void reg_w1(struct gspca_dev *gspca_dev, u16 reg, const u8 value) { … } static void i2c_w(struct gspca_dev *gspca_dev, const u8 *buffer) { … } static void i2c_w1(struct gspca_dev *gspca_dev, u8 reg, u8 val) { … } static void i2c_w1_buf(struct gspca_dev *gspca_dev, const struct i2c_reg_u8 *buf, int sz) { … } static void i2c_w2(struct gspca_dev *gspca_dev, u8 reg, u16 val) { … } static void i2c_w2_buf(struct gspca_dev *gspca_dev, const struct i2c_reg_u16 *buf, int sz) { … } static void i2c_r1(struct gspca_dev *gspca_dev, u8 reg, u8 *val) { … } static void i2c_r2(struct gspca_dev *gspca_dev, u8 reg, u16 *val) { … } static void ov9650_init_sensor(struct gspca_dev *gspca_dev) { … } static void ov9655_init_sensor(struct gspca_dev *gspca_dev) { … } static void soi968_init_sensor(struct gspca_dev *gspca_dev) { … } static void ov7660_init_sensor(struct gspca_dev *gspca_dev) { … } static void ov7670_init_sensor(struct gspca_dev *gspca_dev) { … } static void mt9v_init_sensor(struct gspca_dev *gspca_dev) { … } static void mt9m112_init_sensor(struct gspca_dev *gspca_dev) { … } static void mt9m111_init_sensor(struct gspca_dev *gspca_dev) { … } static void mt9m001_init_sensor(struct gspca_dev *gspca_dev) { … } static void hv7131r_init_sensor(struct gspca_dev *gspca_dev) { … } static void set_cmatrix(struct gspca_dev *gspca_dev, s32 brightness, s32 contrast, s32 satur, s32 hue) { … } static void set_gamma(struct gspca_dev *gspca_dev, s32 val) { … } static void set_redblue(struct gspca_dev *gspca_dev, s32 blue, s32 red) { … } static void set_hvflip(struct gspca_dev *gspca_dev, s32 hflip, s32 vflip) { … } static void set_exposure(struct gspca_dev *gspca_dev, s32 expo) { … } static void set_gain(struct gspca_dev *gspca_dev, s32 g) { … } static void set_led_mode(struct gspca_dev *gspca_dev, s32 val) { … } static void set_quality(struct gspca_dev *gspca_dev, s32 val) { … } #ifdef CONFIG_VIDEO_ADV_DEBUG static int sd_dbg_g_register(struct gspca_dev *gspca_dev, struct v4l2_dbg_register *reg) { … } static int sd_dbg_s_register(struct gspca_dev *gspca_dev, const struct v4l2_dbg_register *reg) { … } static int sd_chip_info(struct gspca_dev *gspca_dev, struct v4l2_dbg_chip_info *chip) { … } #endif static int sd_config(struct gspca_dev *gspca_dev, const struct usb_device_id *id) { … } static int sd_s_ctrl(struct v4l2_ctrl *ctrl) { … } static const struct v4l2_ctrl_ops sd_ctrl_ops = …; static int sd_init_controls(struct gspca_dev *gspca_dev) { … } static int sd_init(struct gspca_dev *gspca_dev) { … } static void configure_sensor_output(struct gspca_dev *gspca_dev, int mode) { … } static int sd_isoc_init(struct gspca_dev *gspca_dev) { … } #define HW_WIN(mode, hstart, vstart) … #define CLR_WIN(width, height) … static int sd_start(struct gspca_dev *gspca_dev) { … } static void sd_stopN(struct gspca_dev *gspca_dev) { … } /* called on streamoff with alt==0 and on disconnect */ /* the usb_lock is held at entry - restore on exit */ static void sd_stop0(struct gspca_dev *gspca_dev) { … } static void do_autoexposure(struct gspca_dev *gspca_dev, u16 avg_lum) { … } static void do_autogain(struct gspca_dev *gspca_dev, u16 avg_lum) { … } static void sd_dqcallback(struct gspca_dev *gspca_dev) { … } /* JPEG quality update */ /* This function is executed from a work queue. */ static void qual_upd(struct work_struct *work) { … } #if IS_ENABLED(CONFIG_INPUT) static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, u8 *data, /* interrupt packet */ int len) /* interrupt packet length */ { … } #endif /* check the JPEG compression */ static void transfer_check(struct gspca_dev *gspca_dev, u8 *data) { … } static void sd_pkt_scan(struct gspca_dev *gspca_dev, u8 *data, /* isoc packet */ int len) /* iso packet length */ { … } /* sub-driver description */ static const struct sd_desc sd_desc = …; #define SN9C20X(sensor, i2c_addr, flags) … static const struct usb_device_id device_table[] = …; MODULE_DEVICE_TABLE(usb, device_table); /* -- device connect -- */ static int sd_probe(struct usb_interface *intf, const struct usb_device_id *id) { … } static struct usb_driver sd_driver = …; module_usb_driver(…) …;
Codebase Browser
linux