// SPDX-License-Identifier: GPL-2.0-or-later /* * Sonix sn9c102p sn9c105 sn9c120 (jpeg) subdriver * * Copyright (C) 2009-2011 Jean-François Moine <http://moinejf.free.fr> * Copyright (C) 2005 Michel Xhaard [email protected] */ #define pr_fmt(fmt) … #define MODULE_NAME … #include <linux/input.h> #include "gspca.h" #include "jpeg.h" MODULE_AUTHOR(…) …; MODULE_DESCRIPTION(…) …; MODULE_LICENSE(…) …; /* specific webcam descriptor */ struct sd { … }; enum sensors { … }; static void qual_upd(struct work_struct *work); /* device flags */ #define F_PDN_INV … #define F_ILLUM … /* sn9c1xx definitions */ /* register 0x01 */ #define S_PWR_DN … #define S_PDN_INV … #define V_TX_EN … #define LED … #define SCL_SEL_OD … #define SYS_SEL_48M … /* register 0x17 */ #define MCK_SIZE_MASK … #define SEN_CLK_EN … #define DEF_EN … static const struct v4l2_pix_format cif_mode[] = …; static const struct v4l2_pix_format vga_mode[] = …; static const u8 sn_adcm1700[0x1c] = …; static const u8 sn_gc0307[0x1c] = …; static const u8 sn_hv7131[0x1c] = …; static const u8 sn_mi0360[0x1c] = …; static const u8 sn_mi0360b[0x1c] = …; static const u8 sn_mo4000[0x1c] = …; static const u8 sn_mt9v111[0x1c] = …; static const u8 sn_om6802[0x1c] = …; static const u8 sn_ov7630[0x1c] = …; static const u8 sn_ov7648[0x1c] = …; static const u8 sn_ov7660[0x1c] = …; static const u8 sn_po1030[0x1c] = …; static const u8 sn_po2030n[0x1c] = …; static const u8 sn_soi768[0x1c] = …; static const u8 sn_sp80708[0x1c] = …; /* sequence specific to the sensors - !! index = SENSOR_xxx */ static const u8 *sn_tb[] = …; /* default gamma table */ static const u8 gamma_def[17] = …; /* gamma for sensor ADCM1700 */ static const u8 gamma_spec_0[17] = …; /* gamma for sensors HV7131R and MT9V111 */ static const u8 gamma_spec_1[17] = …; /* gamma for sensor GC0307 */ static const u8 gamma_spec_2[17] = …; /* gamma for sensor SP80708 */ static const u8 gamma_spec_3[17] = …; /* color matrix and offsets */ static const u8 reg84[] = …; #define DELAY … static const u8 adcm1700_sensor_init[][8] = …; static const u8 adcm1700_sensor_param1[][8] = …; static const u8 gc0307_sensor_init[][8] = …; static const u8 gc0307_sensor_param1[][8] = …; static const u8 hv7131r_sensor_init[][8] = …; static const u8 mi0360_sensor_init[][8] = …; static const u8 mi0360b_sensor_init[][8] = …; static const u8 mi0360b_sensor_param1[][8] = …; static const u8 mo4000_sensor_init[][8] = …; static const u8 mt9v111_sensor_init[][8] = …; static const u8 mt9v111_sensor_param1[][8] = …; static const u8 om6802_init0[2][8] = …; static const u8 om6802_sensor_init[][8] = …; static const u8 om6802_sensor_param1[][8] = …; static const u8 ov7630_sensor_init[][8] = …; static const u8 ov7630_sensor_param1[][8] = …; static const u8 ov7648_sensor_init[][8] = …; static const u8 ov7648_sensor_param1[][8] = …; static const u8 ov7660_sensor_init[][8] = …; static const u8 ov7660_sensor_param1[][8] = …; static const u8 po1030_sensor_init[][8] = …; static const u8 po1030_sensor_param1[][8] = …; static const u8 po2030n_sensor_init[][8] = …; static const u8 po2030n_sensor_param1[][8] = …; static const u8 soi768_sensor_init[][8] = …; static const u8 soi768_sensor_param1[][8] = …; static const u8 sp80708_sensor_init[][8] = …; static const u8 sp80708_sensor_param1[][8] = …; static const u8 (*sensor_init[])[8] = …; /* read <len> bytes to gspca_dev->usb_buf */ static void reg_r(struct gspca_dev *gspca_dev, u16 value, int len) { … } static void reg_w1(struct gspca_dev *gspca_dev, u16 value, u8 data) { … } static void reg_w(struct gspca_dev *gspca_dev, u16 value, const u8 *buffer, int len) { … } /* I2C write 1 byte */ static void i2c_w1(struct gspca_dev *gspca_dev, u8 reg, u8 val) { … } /* I2C write 8 bytes */ static void i2c_w8(struct gspca_dev *gspca_dev, const u8 *buffer) { … } /* sensor read 'len' (1..5) bytes in gspca_dev->usb_buf */ static void i2c_r(struct gspca_dev *gspca_dev, u8 reg, int len) { … } static void i2c_w_seq(struct gspca_dev *gspca_dev, const u8 (*data)[8]) { … } /* check the ID of the hv7131 sensor */ /* this sequence is needed because it activates the sensor */ static void hv7131r_probe(struct gspca_dev *gspca_dev) { … } static void mi0360_probe(struct gspca_dev *gspca_dev) { … } static void ov7630_probe(struct gspca_dev *gspca_dev) { … } static void ov7648_probe(struct gspca_dev *gspca_dev) { … } /* 0c45:6142 sensor may be po2030n, gc0305 or gc0307 */ static void po2030n_probe(struct gspca_dev *gspca_dev) { … } /* this function is called at probe time */ static int sd_config(struct gspca_dev *gspca_dev, const struct usb_device_id *id) { … } /* this function is called at probe and resume time */ static int sd_init(struct gspca_dev *gspca_dev) { … } static int sd_s_ctrl(struct v4l2_ctrl *ctrl); static const struct v4l2_ctrl_ops sd_ctrl_ops = …; /* this function is called at probe time */ static int sd_init_controls(struct gspca_dev *gspca_dev) { … } static u32 expo_adjust(struct gspca_dev *gspca_dev, u32 expo) { … } static void setbrightness(struct gspca_dev *gspca_dev) { … } static void setcontrast(struct gspca_dev *gspca_dev) { … } static void setcolors(struct gspca_dev *gspca_dev) { … } static void setredblue(struct gspca_dev *gspca_dev) { … } static void setgamma(struct gspca_dev *gspca_dev) { … } static void setexposure(struct gspca_dev *gspca_dev) { … } static void setautogain(struct gspca_dev *gspca_dev) { … } static void setgain(struct gspca_dev *gspca_dev) { … } static void sethvflip(struct gspca_dev *gspca_dev) { … } static void setsharpness(struct gspca_dev *gspca_dev) { … } static void setillum(struct gspca_dev *gspca_dev) { … } static void setfreq(struct gspca_dev *gspca_dev) { … } static void setjpegqual(struct gspca_dev *gspca_dev) { … } /* JPEG quality update */ /* This function is executed from a work queue. */ static void qual_upd(struct work_struct *work) { … } /* -- start the camera -- */ 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_autogain(struct gspca_dev *gspca_dev) { … } /* set the average luminosity from an isoc marker */ static void set_lum(struct sd *sd, u8 *data) { … } /* scan the URB packets */ /* This function is run at interrupt level. */ static void sd_pkt_scan(struct gspca_dev *gspca_dev, u8 *data, /* isoc packet */ int len) /* iso packet length */ { … } static int sd_s_ctrl(struct v4l2_ctrl *ctrl) { … } #if IS_ENABLED(CONFIG_INPUT) static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, u8 *data, /* interrupt packet data */ int len) /* interrupt packet length */ { … } #endif /* sub-driver description */ static const struct sd_desc sd_desc = …; /* -- module initialisation -- */ #define BS(bridge, sensor) … #define BSF(bridge, sensor, 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(…) …;
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