diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
commit | 76cb841cb886eef6b3bee341a2266c76578724ad (patch) | |
tree | f5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /drivers/media/usb/gspca/sn9c2028.c | |
parent | Initial commit. (diff) | |
download | linux-76cb841cb886eef6b3bee341a2266c76578724ad.tar.xz linux-76cb841cb886eef6b3bee341a2266c76578724ad.zip |
Adding upstream version 4.19.249.upstream/4.19.249
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/media/usb/gspca/sn9c2028.c')
-rw-r--r-- | drivers/media/usb/gspca/sn9c2028.c | 972 |
1 files changed, 972 insertions, 0 deletions
diff --git a/drivers/media/usb/gspca/sn9c2028.c b/drivers/media/usb/gspca/sn9c2028.c new file mode 100644 index 000000000..a1f718954 --- /dev/null +++ b/drivers/media/usb/gspca/sn9c2028.c @@ -0,0 +1,972 @@ +/* + * SN9C2028 library + * + * Copyright (C) 2009 Theodore Kilgore <kilgota@auburn.edu> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "sn9c2028" + +#include "gspca.h" + +MODULE_AUTHOR("Theodore Kilgore"); +MODULE_DESCRIPTION("Sonix SN9C2028 USB Camera Driver"); +MODULE_LICENSE("GPL"); + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + u8 sof_read; + u16 model; + +#define MIN_AVG_LUM 8500 +#define MAX_AVG_LUM 10000 + int avg_lum; + u8 avg_lum_l; + + struct { /* autogain and gain control cluster */ + struct v4l2_ctrl *autogain; + struct v4l2_ctrl *gain; + }; +}; + +struct init_command { + unsigned char instruction[6]; + unsigned char to_read; /* length to read. 0 means no reply requested */ +}; + +/* How to change the resolution of any of the VGA cams is unknown */ +static const struct v4l2_pix_format vga_mode[] = { + {640, 480, V4L2_PIX_FMT_SN9C2028, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 3 / 4, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, +}; + +/* No way to change the resolution of the CIF cams is known */ +static const struct v4l2_pix_format cif_mode[] = { + {352, 288, V4L2_PIX_FMT_SN9C2028, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288 * 3 / 4, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, +}; + +/* the bytes to write are in gspca_dev->usb_buf */ +static int sn9c2028_command(struct gspca_dev *gspca_dev, u8 *command) +{ + int rc; + + gspca_dbg(gspca_dev, D_USBO, "sending command %02x%02x%02x%02x%02x%02x\n", + command[0], command[1], command[2], + command[3], command[4], command[5]); + + memcpy(gspca_dev->usb_buf, command, 6); + rc = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + USB_REQ_GET_CONFIGURATION, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + 2, 0, gspca_dev->usb_buf, 6, 500); + if (rc < 0) { + pr_err("command write [%02x] error %d\n", + gspca_dev->usb_buf[0], rc); + return rc; + } + + return 0; +} + +static int sn9c2028_read1(struct gspca_dev *gspca_dev) +{ + int rc; + + rc = usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), + USB_REQ_GET_STATUS, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + 1, 0, gspca_dev->usb_buf, 1, 500); + if (rc != 1) { + pr_err("read1 error %d\n", rc); + return (rc < 0) ? rc : -EIO; + } + gspca_dbg(gspca_dev, D_USBI, "read1 response %02x\n", + gspca_dev->usb_buf[0]); + return gspca_dev->usb_buf[0]; +} + +static int sn9c2028_read4(struct gspca_dev *gspca_dev, u8 *reading) +{ + int rc; + rc = usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), + USB_REQ_GET_STATUS, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + 4, 0, gspca_dev->usb_buf, 4, 500); + if (rc != 4) { + pr_err("read4 error %d\n", rc); + return (rc < 0) ? rc : -EIO; + } + memcpy(reading, gspca_dev->usb_buf, 4); + gspca_dbg(gspca_dev, D_USBI, "read4 response %02x%02x%02x%02x\n", + reading[0], reading[1], reading[2], reading[3]); + return rc; +} + +static int sn9c2028_long_command(struct gspca_dev *gspca_dev, u8 *command) +{ + int i, status; + __u8 reading[4]; + + status = sn9c2028_command(gspca_dev, command); + if (status < 0) + return status; + + status = -1; + for (i = 0; i < 256 && status < 2; i++) + status = sn9c2028_read1(gspca_dev); + if (status < 0) { + pr_err("long command status read error %d\n", status); + return status; + } + + memset(reading, 0, 4); + status = sn9c2028_read4(gspca_dev, reading); + if (status < 0) + return status; + + /* in general, the first byte of the response is the first byte of + * the command, or'ed with 8 */ + status = sn9c2028_read1(gspca_dev); + if (status < 0) + return status; + + return 0; +} + +static int sn9c2028_short_command(struct gspca_dev *gspca_dev, u8 *command) +{ + int err_code; + + err_code = sn9c2028_command(gspca_dev, command); + if (err_code < 0) + return err_code; + + err_code = sn9c2028_read1(gspca_dev); + if (err_code < 0) + return err_code; + + return 0; +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam = &gspca_dev->cam; + + gspca_dbg(gspca_dev, D_PROBE, "SN9C2028 camera detected (vid/pid 0x%04X:0x%04X)\n", + id->idVendor, id->idProduct); + + sd->model = id->idProduct; + + switch (sd->model) { + case 0x7005: + gspca_dbg(gspca_dev, D_PROBE, "Genius Smart 300 camera\n"); + break; + case 0x7003: + gspca_dbg(gspca_dev, D_PROBE, "Genius Videocam Live v2\n"); + break; + case 0x8000: + gspca_dbg(gspca_dev, D_PROBE, "DC31VC\n"); + break; + case 0x8001: + gspca_dbg(gspca_dev, D_PROBE, "Spy camera\n"); + break; + case 0x8003: + gspca_dbg(gspca_dev, D_PROBE, "CIF camera\n"); + break; + case 0x8008: + gspca_dbg(gspca_dev, D_PROBE, "Mini-Shotz ms-350 camera\n"); + break; + case 0x800a: + gspca_dbg(gspca_dev, D_PROBE, "Vivitar 3350b type camera\n"); + cam->input_flags = V4L2_IN_ST_VFLIP | V4L2_IN_ST_HFLIP; + break; + } + + switch (sd->model) { + case 0x8000: + case 0x8001: + case 0x8003: + cam->cam_mode = cif_mode; + cam->nmodes = ARRAY_SIZE(cif_mode); + break; + default: + cam->cam_mode = vga_mode; + cam->nmodes = ARRAY_SIZE(vga_mode); + } + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + int status = -1; + + sn9c2028_read1(gspca_dev); + sn9c2028_read1(gspca_dev); + status = sn9c2028_read1(gspca_dev); + + return (status < 0) ? status : 0; +} + +static int run_start_commands(struct gspca_dev *gspca_dev, + struct init_command *cam_commands, int n) +{ + int i, err_code = -1; + + for (i = 0; i < n; i++) { + switch (cam_commands[i].to_read) { + case 4: + err_code = sn9c2028_long_command(gspca_dev, + cam_commands[i].instruction); + break; + case 1: + err_code = sn9c2028_short_command(gspca_dev, + cam_commands[i].instruction); + break; + case 0: + err_code = sn9c2028_command(gspca_dev, + cam_commands[i].instruction); + break; + } + if (err_code < 0) + return err_code; + } + return 0; +} + +static void set_gain(struct gspca_dev *gspca_dev, s32 g) +{ + struct sd *sd = (struct sd *) gspca_dev; + + struct init_command genius_vcam_live_gain_cmds[] = { + {{0x1d, 0x25, 0x10 /* This byte is gain */, + 0x20, 0xab, 0x00}, 0}, + }; + if (!gspca_dev->streaming) + return; + + switch (sd->model) { + case 0x7003: + genius_vcam_live_gain_cmds[0].instruction[2] = g; + run_start_commands(gspca_dev, genius_vcam_live_gain_cmds, + ARRAY_SIZE(genius_vcam_live_gain_cmds)); + break; + default: + break; + } +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + /* standalone gain control */ + case V4L2_CID_GAIN: + set_gain(gspca_dev, ctrl->val); + break; + /* autogain */ + case V4L2_CID_AUTOGAIN: + set_gain(gspca_dev, sd->gain->val); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 2); + + switch (sd->model) { + case 0x7003: + sd->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 20, 1, 0); + sd->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + break; + default: + break; + } + + return 0; +} +static int start_spy_cam(struct gspca_dev *gspca_dev) +{ + struct init_command spy_start_commands[] = { + {{0x0c, 0x01, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x20, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x21, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x22, 0x01, 0x04, 0x00, 0x00}, 4}, + {{0x13, 0x23, 0x01, 0x03, 0x00, 0x00}, 4}, + {{0x13, 0x24, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x25, 0x01, 0x16, 0x00, 0x00}, 4}, /* width 352 */ + {{0x13, 0x26, 0x01, 0x12, 0x00, 0x00}, 4}, /* height 288 */ + /* {{0x13, 0x27, 0x01, 0x28, 0x00, 0x00}, 4}, */ + {{0x13, 0x27, 0x01, 0x68, 0x00, 0x00}, 4}, + {{0x13, 0x28, 0x01, 0x09, 0x00, 0x00}, 4}, /* red gain ?*/ + /* {{0x13, 0x28, 0x01, 0x00, 0x00, 0x00}, 4}, */ + {{0x13, 0x29, 0x01, 0x00, 0x00, 0x00}, 4}, + /* {{0x13, 0x29, 0x01, 0x0c, 0x00, 0x00}, 4}, */ + {{0x13, 0x2a, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x2b, 0x01, 0x00, 0x00, 0x00}, 4}, + /* {{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4}, */ + {{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4}, + {{0x13, 0x2d, 0x01, 0x02, 0x00, 0x00}, 4}, + /* {{0x13, 0x2e, 0x01, 0x09, 0x00, 0x00}, 4}, */ + {{0x13, 0x2e, 0x01, 0x09, 0x00, 0x00}, 4}, + {{0x13, 0x2f, 0x01, 0x07, 0x00, 0x00}, 4}, + {{0x12, 0x34, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x34, 0x01, 0xa1, 0x00, 0x00}, 4}, + {{0x13, 0x35, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x02, 0x06, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x03, 0x13, 0x00, 0x00, 0x00}, 4}, /*don't mess with*/ + /*{{0x11, 0x04, 0x06, 0x00, 0x00, 0x00}, 4}, observed */ + {{0x11, 0x04, 0x00, 0x00, 0x00, 0x00}, 4}, /* brighter */ + /*{{0x11, 0x05, 0x65, 0x00, 0x00, 0x00}, 4}, observed */ + {{0x11, 0x05, 0x00, 0x00, 0x00, 0x00}, 4}, /* brighter */ + {{0x11, 0x06, 0xb1, 0x00, 0x00, 0x00}, 4}, /* observed */ + {{0x11, 0x07, 0x00, 0x00, 0x00, 0x00}, 4}, + /*{{0x11, 0x08, 0x06, 0x00, 0x00, 0x00}, 4}, observed */ + {{0x11, 0x08, 0x0b, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x09, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x0a, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x0b, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x0c, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x0d, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x0e, 0x04, 0x00, 0x00, 0x00}, 4}, + /* {{0x11, 0x0f, 0x00, 0x00, 0x00, 0x00}, 4}, */ + /* brightness or gain. 0 is default. 4 is good + * indoors at night with incandescent lighting */ + {{0x11, 0x0f, 0x04, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x10, 0x06, 0x00, 0x00, 0x00}, 4}, /*hstart or hoffs*/ + {{0x11, 0x11, 0x06, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x12, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x14, 0x02, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x13, 0x01, 0x00, 0x00, 0x00}, 4}, + /* {{0x1b, 0x02, 0x06, 0x00, 0x00, 0x00}, 1}, observed */ + {{0x1b, 0x02, 0x11, 0x00, 0x00, 0x00}, 1}, /* brighter */ + /* {{0x1b, 0x13, 0x01, 0x00, 0x00, 0x00}, 1}, observed */ + {{0x1b, 0x13, 0x11, 0x00, 0x00, 0x00}, 1}, + {{0x20, 0x34, 0xa1, 0x00, 0x00, 0x00}, 1}, /* compresses */ + /* Camera should start to capture now. */ + }; + + return run_start_commands(gspca_dev, spy_start_commands, + ARRAY_SIZE(spy_start_commands)); +} + +static int start_cif_cam(struct gspca_dev *gspca_dev) +{ + struct init_command cif_start_commands[] = { + {{0x0c, 0x01, 0x00, 0x00, 0x00, 0x00}, 4}, + /* The entire sequence below seems redundant */ + /* {{0x13, 0x20, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x21, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x22, 0x01, 0x06, 0x00, 0x00}, 4}, + {{0x13, 0x23, 0x01, 0x02, 0x00, 0x00}, 4}, + {{0x13, 0x24, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x25, 0x01, 0x16, 0x00, 0x00}, 4}, width? + {{0x13, 0x26, 0x01, 0x12, 0x00, 0x00}, 4}, height? + {{0x13, 0x27, 0x01, 0x68, 0x00, 0x00}, 4}, subsample? + {{0x13, 0x28, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x29, 0x01, 0x20, 0x00, 0x00}, 4}, + {{0x13, 0x2a, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x2b, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4}, + {{0x13, 0x2d, 0x01, 0x03, 0x00, 0x00}, 4}, + {{0x13, 0x2e, 0x01, 0x0f, 0x00, 0x00}, 4}, + {{0x13, 0x2f, 0x01, 0x0c, 0x00, 0x00}, 4}, + {{0x12, 0x34, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x34, 0x01, 0xa1, 0x00, 0x00}, 4}, + {{0x13, 0x35, 0x01, 0x00, 0x00, 0x00}, 4},*/ + {{0x1b, 0x21, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x17, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x19, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x02, 0x06, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x03, 0x5a, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x04, 0x27, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x05, 0x01, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x12, 0x14, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x13, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x14, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x15, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x16, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x77, 0xa2, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x06, 0x0f, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x07, 0x14, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x08, 0x0f, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x09, 0x10, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x0e, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x0f, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x12, 0x07, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x10, 0x1f, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x11, 0x01, 0x00, 0x00, 0x00}, 1}, + {{0x13, 0x25, 0x01, 0x16, 0x00, 0x00}, 1}, /* width/8 */ + {{0x13, 0x26, 0x01, 0x12, 0x00, 0x00}, 1}, /* height/8 */ + /* {{0x13, 0x27, 0x01, 0x68, 0x00, 0x00}, 4}, subsample? + * {{0x13, 0x28, 0x01, 0x1e, 0x00, 0x00}, 4}, does nothing + * {{0x13, 0x27, 0x01, 0x20, 0x00, 0x00}, 4}, */ + /* {{0x13, 0x29, 0x01, 0x22, 0x00, 0x00}, 4}, + * causes subsampling + * but not a change in the resolution setting! */ + {{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4}, + {{0x13, 0x2d, 0x01, 0x01, 0x00, 0x00}, 4}, + {{0x13, 0x2e, 0x01, 0x08, 0x00, 0x00}, 4}, + {{0x13, 0x2f, 0x01, 0x06, 0x00, 0x00}, 4}, + {{0x13, 0x28, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x1b, 0x04, 0x6d, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x05, 0x03, 0x00, 0x00, 0x00}, 1}, + {{0x20, 0x36, 0x06, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x0e, 0x01, 0x00, 0x00, 0x00}, 1}, + {{0x12, 0x27, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x1b, 0x0f, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x20, 0x36, 0x05, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x10, 0x0f, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x02, 0x06, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x11, 0x01, 0x00, 0x00, 0x00}, 1}, + {{0x20, 0x34, 0xa1, 0x00, 0x00, 0x00}, 1},/* use compression */ + /* Camera should start to capture now. */ + }; + + return run_start_commands(gspca_dev, cif_start_commands, + ARRAY_SIZE(cif_start_commands)); +} + +static int start_ms350_cam(struct gspca_dev *gspca_dev) +{ + struct init_command ms350_start_commands[] = { + {{0x0c, 0x01, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x16, 0x01, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x20, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x21, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x22, 0x01, 0x04, 0x00, 0x00}, 4}, + {{0x13, 0x23, 0x01, 0x03, 0x00, 0x00}, 4}, + {{0x13, 0x24, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x25, 0x01, 0x16, 0x00, 0x00}, 4}, + {{0x13, 0x26, 0x01, 0x12, 0x00, 0x00}, 4}, + {{0x13, 0x27, 0x01, 0x28, 0x00, 0x00}, 4}, + {{0x13, 0x28, 0x01, 0x09, 0x00, 0x00}, 4}, + {{0x13, 0x29, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x2a, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x2b, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4}, + {{0x13, 0x2d, 0x01, 0x03, 0x00, 0x00}, 4}, + {{0x13, 0x2e, 0x01, 0x0f, 0x00, 0x00}, 4}, + {{0x13, 0x2f, 0x01, 0x0c, 0x00, 0x00}, 4}, + {{0x12, 0x34, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x34, 0x01, 0xa1, 0x00, 0x00}, 4}, + {{0x13, 0x35, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x00, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x01, 0x70, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x02, 0x05, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x03, 0x5d, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x04, 0x07, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x05, 0x25, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x06, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x07, 0x09, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x08, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x09, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x0a, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x0b, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x0c, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x0d, 0x0c, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x0e, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x0f, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x10, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x11, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x12, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x13, 0x63, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x15, 0x70, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x18, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x11, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x25, 0x01, 0x28, 0x00, 0x00}, 4}, /* width */ + {{0x13, 0x26, 0x01, 0x1e, 0x00, 0x00}, 4}, /* height */ + {{0x13, 0x28, 0x01, 0x09, 0x00, 0x00}, 4}, /* vstart? */ + {{0x13, 0x27, 0x01, 0x28, 0x00, 0x00}, 4}, + {{0x13, 0x29, 0x01, 0x40, 0x00, 0x00}, 4}, /* hstart? */ + {{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4}, + {{0x13, 0x2d, 0x01, 0x03, 0x00, 0x00}, 4}, + {{0x13, 0x2e, 0x01, 0x0f, 0x00, 0x00}, 4}, + {{0x13, 0x2f, 0x01, 0x0c, 0x00, 0x00}, 4}, + {{0x1b, 0x02, 0x05, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x11, 0x01, 0x00, 0x00, 0x00}, 1}, + {{0x20, 0x18, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x02, 0x0a, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x11, 0x01, 0x00, 0x00, 0x00}, 0}, + /* Camera should start to capture now. */ + }; + + return run_start_commands(gspca_dev, ms350_start_commands, + ARRAY_SIZE(ms350_start_commands)); +} + +static int start_genius_cam(struct gspca_dev *gspca_dev) +{ + struct init_command genius_start_commands[] = { + {{0x0c, 0x01, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x16, 0x01, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x10, 0x00, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x25, 0x01, 0x16, 0x00, 0x00}, 4}, + {{0x13, 0x26, 0x01, 0x12, 0x00, 0x00}, 4}, + /* "preliminary" width and height settings */ + {{0x13, 0x28, 0x01, 0x0e, 0x00, 0x00}, 4}, + {{0x13, 0x27, 0x01, 0x20, 0x00, 0x00}, 4}, + {{0x13, 0x29, 0x01, 0x22, 0x00, 0x00}, 4}, + {{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4}, + {{0x13, 0x2d, 0x01, 0x02, 0x00, 0x00}, 4}, + {{0x13, 0x2e, 0x01, 0x09, 0x00, 0x00}, 4}, + {{0x13, 0x2f, 0x01, 0x07, 0x00, 0x00}, 4}, + {{0x11, 0x20, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x21, 0x2d, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x22, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x23, 0x03, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x10, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x11, 0x64, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x12, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x13, 0x91, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x14, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x15, 0x20, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x16, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x17, 0x60, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x20, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x21, 0x2d, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x22, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x23, 0x03, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x25, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x26, 0x02, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x27, 0x88, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x30, 0x38, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x31, 0x2a, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x32, 0x2a, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x33, 0x2a, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x34, 0x02, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x5b, 0x0a, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x25, 0x01, 0x28, 0x00, 0x00}, 4}, /* real width */ + {{0x13, 0x26, 0x01, 0x1e, 0x00, 0x00}, 4}, /* real height */ + {{0x13, 0x28, 0x01, 0x0e, 0x00, 0x00}, 4}, + {{0x13, 0x27, 0x01, 0x20, 0x00, 0x00}, 4}, + {{0x13, 0x29, 0x01, 0x62, 0x00, 0x00}, 4}, + {{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4}, + {{0x13, 0x2d, 0x01, 0x03, 0x00, 0x00}, 4}, + {{0x13, 0x2e, 0x01, 0x0f, 0x00, 0x00}, 4}, + {{0x13, 0x2f, 0x01, 0x0c, 0x00, 0x00}, 4}, + {{0x11, 0x20, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x21, 0x2a, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x22, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x23, 0x28, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x10, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x11, 0x04, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x12, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x13, 0x03, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x14, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x15, 0xe0, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x16, 0x02, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x17, 0x80, 0x00, 0x00, 0x00}, 4}, + {{0x1c, 0x20, 0x00, 0x2a, 0x00, 0x00}, 1}, + {{0x1c, 0x20, 0x00, 0x2a, 0x00, 0x00}, 1}, + {{0x20, 0x34, 0xa1, 0x00, 0x00, 0x00}, 0} + /* Camera should start to capture now. */ + }; + + return run_start_commands(gspca_dev, genius_start_commands, + ARRAY_SIZE(genius_start_commands)); +} + +static int start_genius_videocam_live(struct gspca_dev *gspca_dev) +{ + int r; + struct sd *sd = (struct sd *) gspca_dev; + struct init_command genius_vcam_live_start_commands[] = { + {{0x0c, 0x01, 0x00, 0x00, 0x00, 0x00}, 0}, + {{0x16, 0x01, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x10, 0x00, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x25, 0x01, 0x16, 0x00, 0x00}, 4}, + {{0x13, 0x26, 0x01, 0x12, 0x00, 0x00}, 4}, + + {{0x13, 0x28, 0x01, 0x0e, 0x00, 0x00}, 4}, + {{0x13, 0x27, 0x01, 0x20, 0x00, 0x00}, 4}, + {{0x13, 0x29, 0x01, 0x22, 0x00, 0x00}, 4}, + {{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4}, + {{0x13, 0x2d, 0x01, 0x02, 0x00, 0x00}, 4}, + {{0x13, 0x2e, 0x01, 0x09, 0x00, 0x00}, 4}, + {{0x13, 0x2f, 0x01, 0x07, 0x00, 0x00}, 4}, + {{0x11, 0x20, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x21, 0x2d, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x22, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x23, 0x03, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x10, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x11, 0x64, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x12, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x13, 0x91, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x14, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x15, 0x20, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x16, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x17, 0x60, 0x00, 0x00, 0x00}, 4}, + {{0x1c, 0x20, 0x00, 0x2d, 0x00, 0x00}, 4}, + {{0x13, 0x20, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x21, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x22, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x23, 0x01, 0x01, 0x00, 0x00}, 4}, + {{0x13, 0x24, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x25, 0x01, 0x16, 0x00, 0x00}, 4}, + {{0x13, 0x26, 0x01, 0x12, 0x00, 0x00}, 4}, + {{0x13, 0x27, 0x01, 0x20, 0x00, 0x00}, 4}, + {{0x13, 0x28, 0x01, 0x0e, 0x00, 0x00}, 4}, + {{0x13, 0x29, 0x01, 0x22, 0x00, 0x00}, 4}, + {{0x13, 0x2a, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x2b, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4}, + {{0x13, 0x2d, 0x01, 0x02, 0x00, 0x00}, 4}, + {{0x13, 0x2e, 0x01, 0x09, 0x00, 0x00}, 4}, + {{0x13, 0x2f, 0x01, 0x07, 0x00, 0x00}, 4}, + {{0x12, 0x34, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x34, 0x01, 0xa1, 0x00, 0x00}, 4}, + {{0x13, 0x35, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x01, 0x04, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x02, 0x92, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x10, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x11, 0x64, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x12, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x13, 0x91, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x14, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x15, 0x20, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x16, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x17, 0x60, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x20, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x21, 0x2d, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x22, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x23, 0x03, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x25, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x26, 0x02, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x27, 0x88, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x30, 0x38, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x31, 0x2a, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x32, 0x2a, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x33, 0x2a, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x34, 0x02, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x5b, 0x0a, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x25, 0x01, 0x28, 0x00, 0x00}, 4}, + {{0x13, 0x26, 0x01, 0x1e, 0x00, 0x00}, 4}, + {{0x13, 0x28, 0x01, 0x0e, 0x00, 0x00}, 4}, + {{0x13, 0x27, 0x01, 0x20, 0x00, 0x00}, 4}, + {{0x13, 0x29, 0x01, 0x62, 0x00, 0x00}, 4}, + {{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4}, + {{0x13, 0x2d, 0x01, 0x03, 0x00, 0x00}, 4}, + {{0x13, 0x2e, 0x01, 0x0f, 0x00, 0x00}, 4}, + {{0x13, 0x2f, 0x01, 0x0c, 0x00, 0x00}, 4}, + {{0x11, 0x20, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x21, 0x2a, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x22, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x23, 0x28, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x10, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x11, 0x04, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x12, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x13, 0x03, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x14, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x15, 0xe0, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x16, 0x02, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x17, 0x80, 0x00, 0x00, 0x00}, 4}, + {{0x1c, 0x20, 0x00, 0x2a, 0x00, 0x00}, 1}, + {{0x20, 0x34, 0xa1, 0x00, 0x00, 0x00}, 0}, + /* Camera should start to capture now. */ + {{0x12, 0x27, 0x01, 0x00, 0x00, 0x00}, 0}, + {{0x1b, 0x32, 0x26, 0x00, 0x00, 0x00}, 0}, + {{0x1d, 0x25, 0x10, 0x20, 0xab, 0x00}, 0}, + }; + + r = run_start_commands(gspca_dev, genius_vcam_live_start_commands, + ARRAY_SIZE(genius_vcam_live_start_commands)); + if (r < 0) + return r; + + if (sd->gain) + set_gain(gspca_dev, v4l2_ctrl_g_ctrl(sd->gain)); + + return r; +} + +static int start_vivitar_cam(struct gspca_dev *gspca_dev) +{ + struct init_command vivitar_start_commands[] = { + {{0x0c, 0x01, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x20, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x21, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x22, 0x01, 0x01, 0x00, 0x00}, 4}, + {{0x13, 0x23, 0x01, 0x01, 0x00, 0x00}, 4}, + {{0x13, 0x24, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x25, 0x01, 0x28, 0x00, 0x00}, 4}, + {{0x13, 0x26, 0x01, 0x1e, 0x00, 0x00}, 4}, + {{0x13, 0x27, 0x01, 0x20, 0x00, 0x00}, 4}, + {{0x13, 0x28, 0x01, 0x0a, 0x00, 0x00}, 4}, + /* + * Above is changed from OEM 0x0b. Fixes Bayer tiling. + * Presumably gives a vertical shift of one row. + */ + {{0x13, 0x29, 0x01, 0x20, 0x00, 0x00}, 4}, + /* Above seems to do horizontal shift. */ + {{0x13, 0x2a, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x2b, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4}, + {{0x13, 0x2d, 0x01, 0x03, 0x00, 0x00}, 4}, + {{0x13, 0x2e, 0x01, 0x0f, 0x00, 0x00}, 4}, + {{0x13, 0x2f, 0x01, 0x0c, 0x00, 0x00}, 4}, + /* Above three commands seem to relate to brightness. */ + {{0x12, 0x34, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x34, 0x01, 0xa1, 0x00, 0x00}, 4}, + {{0x13, 0x35, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x1b, 0x12, 0x80, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x01, 0x77, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x02, 0x3a, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x12, 0x78, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x13, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x14, 0x80, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x15, 0x34, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x1b, 0x04, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x20, 0x44, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x23, 0xee, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x26, 0xa0, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x27, 0x9a, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x28, 0xa0, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x29, 0x30, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x2a, 0x80, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x2b, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x2f, 0x3d, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x30, 0x24, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x32, 0x86, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x60, 0xa9, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x61, 0x42, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x65, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x69, 0x38, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x6f, 0x88, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x70, 0x0b, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x71, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x74, 0x21, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x75, 0x86, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x76, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x7d, 0xf3, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x17, 0x1c, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x18, 0xc0, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x19, 0x05, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x1a, 0xf6, 0x00, 0x00, 0x00}, 1}, + /* {{0x13, 0x25, 0x01, 0x28, 0x00, 0x00}, 4}, + {{0x13, 0x26, 0x01, 0x1e, 0x00, 0x00}, 4}, + {{0x13, 0x28, 0x01, 0x0b, 0x00, 0x00}, 4}, */ + {{0x20, 0x36, 0x06, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x10, 0x26, 0x00, 0x00, 0x00}, 1}, + {{0x12, 0x27, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x1b, 0x76, 0x03, 0x00, 0x00, 0x00}, 1}, + {{0x20, 0x36, 0x05, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x00, 0x3f, 0x00, 0x00, 0x00}, 1}, + /* Above is brightness; OEM driver setting is 0x10 */ + {{0x12, 0x27, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x20, 0x29, 0x30, 0x00, 0x00, 0x00}, 1}, + {{0x20, 0x34, 0xa1, 0x00, 0x00, 0x00}, 1} + }; + + return run_start_commands(gspca_dev, vivitar_start_commands, + ARRAY_SIZE(vivitar_start_commands)); +} + +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int err_code; + + sd->sof_read = 0; + + switch (sd->model) { + case 0x7005: + err_code = start_genius_cam(gspca_dev); + break; + case 0x7003: + err_code = start_genius_videocam_live(gspca_dev); + break; + case 0x8001: + err_code = start_spy_cam(gspca_dev); + break; + case 0x8003: + err_code = start_cif_cam(gspca_dev); + break; + case 0x8008: + err_code = start_ms350_cam(gspca_dev); + break; + case 0x800a: + err_code = start_vivitar_cam(gspca_dev); + break; + default: + pr_err("Starting unknown camera, please report this\n"); + return -ENXIO; + } + + sd->avg_lum = -1; + + return err_code; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + int result; + __u8 data[6]; + + result = sn9c2028_read1(gspca_dev); + if (result < 0) + gspca_err(gspca_dev, "Camera Stop read failed\n"); + + memset(data, 0, 6); + data[0] = 0x14; + result = sn9c2028_command(gspca_dev, data); + if (result < 0) + gspca_err(gspca_dev, "Camera Stop command failed\n"); +} + +static void do_autogain(struct gspca_dev *gspca_dev, int avg_lum) +{ + struct sd *sd = (struct sd *) gspca_dev; + s32 cur_gain = v4l2_ctrl_g_ctrl(sd->gain); + + if (avg_lum == -1) + return; + + if (avg_lum < MIN_AVG_LUM) { + if (cur_gain == sd->gain->maximum) + return; + cur_gain++; + v4l2_ctrl_s_ctrl(sd->gain, cur_gain); + } + if (avg_lum > MAX_AVG_LUM) { + if (cur_gain == sd->gain->minimum) + return; + cur_gain--; + v4l2_ctrl_s_ctrl(sd->gain, cur_gain); + } + +} + +static void sd_dqcallback(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->autogain == NULL || !v4l2_ctrl_g_ctrl(sd->autogain)) + return; + + do_autogain(gspca_dev, sd->avg_lum); +} + +/* Include sn9c2028 sof detection functions */ +#include "sn9c2028.h" + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + __u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + unsigned char *sof; + + sof = sn9c2028_find_sof(gspca_dev, data, len); + if (sof) { + int n; + + /* finish decoding current frame */ + n = sof - data; + if (n > sizeof sn9c2028_sof_marker) + n -= sizeof sn9c2028_sof_marker; + else + n = 0; + gspca_frame_add(gspca_dev, LAST_PACKET, data, n); + /* Start next frame. */ + gspca_frame_add(gspca_dev, FIRST_PACKET, + sn9c2028_sof_marker, sizeof sn9c2028_sof_marker); + len -= sof - data; + data = sof; + } + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .start = sd_start, + .stopN = sd_stopN, + .dq_callback = sd_dqcallback, + .pkt_scan = sd_pkt_scan, +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x0458, 0x7005)}, /* Genius Smart 300, version 2 */ + {USB_DEVICE(0x0458, 0x7003)}, /* Genius Videocam Live v2 */ + /* The Genius Smart is untested. I can't find an owner ! */ + /* {USB_DEVICE(0x0c45, 0x8000)}, DC31VC, Don't know this camera */ + {USB_DEVICE(0x0c45, 0x8001)}, /* Wild Planet digital spy cam */ + {USB_DEVICE(0x0c45, 0x8003)}, /* Several small CIF cameras */ + /* {USB_DEVICE(0x0c45, 0x8006)}, Unknown VGA camera */ + {USB_DEVICE(0x0c45, 0x8008)}, /* Mini-Shotz ms-350 */ + {USB_DEVICE(0x0c45, 0x800a)}, /* Vivicam 3350B */ + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); |