// SPDX-License-Identifier: GPL-2.0-or-later /* * Z-Star/Vimicro zc301/zc302p/vc30x driver * * Copyright (C) 2009-2012 Jean-Francois Moine <http://moinejf.free.fr> * Copyright (C) 2004 2005 2006 Michel Xhaard [email protected] */ #define pr_fmt(fmt) … #include <linux/input.h> #include "gspca.h" #include "jpeg.h" MODULE_AUTHOR(…) …; MODULE_DESCRIPTION(…) …; MODULE_LICENSE(…) …; static int force_sensor = …; #define REG08_DEF … #include "zc3xx-reg.h" /* specific webcam descriptor */ struct sd { … }; enum bridges { … }; enum sensors { … }; static const struct v4l2_pix_format vga_mode[] = …; static const struct v4l2_pix_format broken_vga_mode[] = …; static const struct v4l2_pix_format sif_mode[] = …; /* * Bridge reg08 bits 1-2 -> JPEG quality conversion table. Note the highest * quality setting is not usable as USB 1 does not have enough bandwidth. */ static u8 jpeg_qual[] = …; /* usb exchanges */ struct usb_action { … }; static const struct usb_action adcm2700_Initial[] = …; static const struct usb_action adcm2700_InitialScale[] = …; static const struct usb_action adcm2700_50HZ[] = …; static const struct usb_action adcm2700_60HZ[] = …; static const struct usb_action adcm2700_NoFlicker[] = …; static const struct usb_action cs2102_InitialScale[] = …; static const struct usb_action cs2102_Initial[] = …; static const struct usb_action cs2102_50HZScale[] = …; static const struct usb_action cs2102_50HZ[] = …; static const struct usb_action cs2102_60HZScale[] = …; static const struct usb_action cs2102_60HZ[] = …; static const struct usb_action cs2102_NoFlickerScale[] = …; static const struct usb_action cs2102_NoFlicker[] = …; /* CS2102_KOCOM */ static const struct usb_action cs2102K_InitialScale[] = …; static const struct usb_action cs2102K_Initial[] = …; static const struct usb_action gc0305_Initial[] = …; static const struct usb_action gc0305_InitialScale[] = …; static const struct usb_action gc0305_50HZ[] = …; static const struct usb_action gc0305_60HZ[] = …; static const struct usb_action gc0305_NoFlicker[] = …; static const struct usb_action hdcs2020_InitialScale[] = …; static const struct usb_action hdcs2020_Initial[] = …; static const struct usb_action hdcs2020_50HZ[] = …; static const struct usb_action hdcs2020_60HZ[] = …; static const struct usb_action hdcs2020_NoFlicker[] = …; static const struct usb_action hv7131b_InitialScale[] = …; static const struct usb_action hv7131b_Initial[] = …; static const struct usb_action hv7131b_50HZ[] = …; static const struct usb_action hv7131b_50HZScale[] = …; static const struct usb_action hv7131b_60HZ[] = …; static const struct usb_action hv7131b_60HZScale[] = …; static const struct usb_action hv7131b_NoFlicker[] = …; static const struct usb_action hv7131b_NoFlickerScale[] = …; /* from lPEPI264v.inf (hv7131b!) */ static const struct usb_action hv7131r_InitialScale[] = …; static const struct usb_action hv7131r_Initial[] = …; static const struct usb_action hv7131r_50HZ[] = …; static const struct usb_action hv7131r_50HZScale[] = …; static const struct usb_action hv7131r_60HZ[] = …; static const struct usb_action hv7131r_60HZScale[] = …; static const struct usb_action hv7131r_NoFlicker[] = …; static const struct usb_action hv7131r_NoFlickerScale[] = …; static const struct usb_action icm105a_InitialScale[] = …; static const struct usb_action icm105a_Initial[] = …; static const struct usb_action icm105a_50HZScale[] = …; static const struct usb_action icm105a_50HZ[] = …; static const struct usb_action icm105a_60HZScale[] = …; static const struct usb_action icm105a_60HZ[] = …; static const struct usb_action icm105a_NoFlickerScale[] = …; static const struct usb_action icm105a_NoFlicker[] = …; static const struct usb_action mc501cb_Initial[] = …; static const struct usb_action mc501cb_InitialScale[] = …; static const struct usb_action mc501cb_50HZ[] = …; static const struct usb_action mc501cb_50HZScale[] = …; static const struct usb_action mc501cb_60HZ[] = …; static const struct usb_action mc501cb_60HZScale[] = …; static const struct usb_action mc501cb_NoFlicker[] = …; static const struct usb_action mc501cb_NoFlickerScale[] = …; /* from zs211.inf */ static const struct usb_action ov7620_Initial[] = …; static const struct usb_action ov7620_InitialScale[] = …; static const struct usb_action ov7620_50HZ[] = …; static const struct usb_action ov7620_60HZ[] = …; static const struct usb_action ov7620_NoFlicker[] = …; static const struct usb_action ov7630c_InitialScale[] = …; static const struct usb_action ov7630c_Initial[] = …; static const struct usb_action pas106b_Initial_com[] = …; static const struct usb_action pas106b_InitialScale[] = …; static const struct usb_action pas106b_Initial[] = …; static const struct usb_action pas106b_50HZ[] = …; static const struct usb_action pas106b_60HZ[] = …; static const struct usb_action pas106b_NoFlicker[] = …; /* from lvWIMv.inf 046d:08a2/:08aa 2007/06/03 */ static const struct usb_action pas202b_Initial[] = …; static const struct usb_action pas202b_InitialScale[] = …; static const struct usb_action pas202b_50HZ[] = …; static const struct usb_action pas202b_50HZScale[] = …; static const struct usb_action pas202b_60HZ[] = …; static const struct usb_action pas202b_60HZScale[] = …; static const struct usb_action pas202b_NoFlicker[] = …; static const struct usb_action pas202b_NoFlickerScale[] = …; /* mt9v111 (mi0360soc) and pb0330 from vm30x.inf 0ac8:301b 07/02/13 */ static const struct usb_action mt9v111_1_Initial[] = …; static const struct usb_action mt9v111_1_InitialScale[] = …; static const struct usb_action mt9v111_1_AE50HZ[] = …; static const struct usb_action mt9v111_1_AE50HZScale[] = …; static const struct usb_action mt9v111_1_AE60HZ[] = …; static const struct usb_action mt9v111_1_AE60HZScale[] = …; static const struct usb_action mt9v111_1_AENoFlicker[] = …; static const struct usb_action mt9v111_1_AENoFlickerScale[] = …; /* from usbvm303.inf 0ac8:303b 07/03/25 (3 - tas5130c) */ static const struct usb_action mt9v111_3_Initial[] = …; static const struct usb_action mt9v111_3_InitialScale[] = …; static const struct usb_action mt9v111_3_AE50HZ[] = …; static const struct usb_action mt9v111_3_AE50HZScale[] = …; static const struct usb_action mt9v111_3_AE60HZ[] = …; static const struct usb_action mt9v111_3_AE60HZScale[] = …; static const struct usb_action mt9v111_3_AENoFlicker[] = …; static const struct usb_action mt9v111_3_AENoFlickerScale[] = …; static const struct usb_action pb0330_Initial[] = …; static const struct usb_action pb0330_InitialScale[] = …; static const struct usb_action pb0330_50HZ[] = …; static const struct usb_action pb0330_50HZScale[] = …; static const struct usb_action pb0330_60HZ[] = …; static const struct usb_action pb0330_60HZScale[] = …; static const struct usb_action pb0330_NoFlicker[] = …; static const struct usb_action pb0330_NoFlickerScale[] = …; /* from oem9.inf */ static const struct usb_action po2030_Initial[] = …; /* from oem9.inf */ static const struct usb_action po2030_InitialScale[] = …; static const struct usb_action po2030_50HZ[] = …; static const struct usb_action po2030_60HZ[] = …; static const struct usb_action po2030_NoFlicker[] = …; static const struct usb_action tas5130c_InitialScale[] = …; static const struct usb_action tas5130c_Initial[] = …; static const struct usb_action tas5130c_50HZ[] = …; static const struct usb_action tas5130c_50HZScale[] = …; static const struct usb_action tas5130c_60HZ[] = …; static const struct usb_action tas5130c_60HZScale[] = …; static const struct usb_action tas5130c_NoFlicker[] = …; static const struct usb_action tas5130c_NoFlickerScale[] = …; /* from usbvm305.inf 0ac8:305b 07/06/15 (3 - tas5130c) */ static const struct usb_action gc0303_Initial[] = …; static const struct usb_action gc0303_InitialScale[] = …; static const struct usb_action gc0303_50HZ[] = …; static const struct usb_action gc0303_50HZScale[] = …; static const struct usb_action gc0303_60HZ[] = …; static const struct usb_action gc0303_60HZScale[] = …; static const struct usb_action gc0303_NoFlicker[] = …; static const struct usb_action gc0303_NoFlickerScale[] = …; static u8 reg_r(struct gspca_dev *gspca_dev, u16 index) { … } static void reg_w(struct gspca_dev *gspca_dev, u8 value, u16 index) { … } static u16 i2c_read(struct gspca_dev *gspca_dev, u8 reg) { … } static u8 i2c_write(struct gspca_dev *gspca_dev, u8 reg, u8 valL, u8 valH) { … } static void usb_exchange(struct gspca_dev *gspca_dev, const struct usb_action *action) { … } static void setmatrix(struct gspca_dev *gspca_dev) { … } static void setsharpness(struct gspca_dev *gspca_dev, s32 val) { … } static void setcontrast(struct gspca_dev *gspca_dev, s32 gamma, s32 brightness, s32 contrast) { … } static s32 getexposure(struct gspca_dev *gspca_dev) { … } static void setexposure(struct gspca_dev *gspca_dev, s32 val) { … } static void setquality(struct gspca_dev *gspca_dev) { … } /* Matches the sensor's internal frame rate to the lighting frequency. * Valid frequencies are: * 50Hz, for European and Asian lighting (default) * 60Hz, for American lighting * 0 = No Flicker (for outdoor usage) */ static void setlightfreq(struct gspca_dev *gspca_dev, s32 val) { … } static void setautogain(struct gspca_dev *gspca_dev, s32 val) { … } /* * Update the transfer parameters. * This function is executed from a work queue. */ static void transfer_update(struct work_struct *work) { … } static void send_unknown(struct gspca_dev *gspca_dev, int sensor) { … } /* start probe 2 wires */ static void start_2wr_probe(struct gspca_dev *gspca_dev, int sensor) { … } static int sif_probe(struct gspca_dev *gspca_dev) { … } static int vga_2wr_probe(struct gspca_dev *gspca_dev) { … } struct sensor_by_chipset_revision { … }; static const struct sensor_by_chipset_revision chipset_revision_sensor[] = …; static int vga_3wr_probe(struct gspca_dev *gspca_dev) { … } static int zcxx_probeSensor(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) { … } static int zcxx_g_volatile_ctrl(struct v4l2_ctrl *ctrl) { … } static int zcxx_s_ctrl(struct v4l2_ctrl *ctrl) { … } static const struct v4l2_ctrl_ops zcxx_ctrl_ops = …; static int sd_init_controls(struct gspca_dev *gspca_dev) { … } /* this function is called at probe and resume time */ static int sd_init(struct gspca_dev *gspca_dev) { … } static int sd_pre_start(struct gspca_dev *gspca_dev) { … } static int sd_start(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 sd_pkt_scan(struct gspca_dev *gspca_dev, u8 *data, int len) { … } static int sd_set_jcomp(struct gspca_dev *gspca_dev, const struct v4l2_jpegcompression *jcomp) { … } static int sd_get_jcomp(struct gspca_dev *gspca_dev, struct v4l2_jpegcompression *jcomp) { … } #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 static const struct sd_desc sd_desc = …; 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) { … } /* USB driver */ static struct usb_driver sd_driver = …; module_usb_driver(…) …; module_param(force_sensor, int, 0644); MODULE_PARM_DESC(…) …;
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