Orange Pi5 kernel

Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards

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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* T613 subdriver
*
* Copyright (C) 2010 Jean-Francois Moine (http://moinejf.free.fr)
*
*Notes: * t613 + tas5130A
* * Focus to light do not balance well as in win.
* Quality in win is not good, but its kinda better.
* * Fix some "extraneous bytes", most of apps will show the image anyway
* * Gamma table, is there, but its really doing something?
* * 7~8 Fps, its ok, max on win its 10.
* Costantino Leandro
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#define MODULE_NAME "t613"
#include <linux/input.h>
#include <linux/slab.h>
#include "gspca.h"
MODULE_AUTHOR("Leandro Costantino <le_costantino@pixartargentina.com.ar>");
MODULE_DESCRIPTION("GSPCA/T613 (JPEG Compliance) USB Camera Driver");
MODULE_LICENSE("GPL");
struct sd {
<------>struct gspca_dev gspca_dev; /* !! must be the first item */
<------>struct v4l2_ctrl *freq;
<------>struct { /* awb / color gains control cluster */
<------><------>struct v4l2_ctrl *awb;
<------><------>struct v4l2_ctrl *gain;
<------><------>struct v4l2_ctrl *red_balance;
<------><------>struct v4l2_ctrl *blue_balance;
<------>};
<------>u8 sensor;
<------>u8 button_pressed;
};
enum sensors {
<------>SENSOR_OM6802,
<------>SENSOR_OTHER,
<------>SENSOR_TAS5130A,
<------>SENSOR_LT168G, /* must verify if this is the actual model */
};
static const struct v4l2_pix_format vga_mode_t16[] = {
<------>{160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
<------><------>.bytesperline = 160,
<------><------>.sizeimage = 160 * 120 * 4 / 8 + 590,
<------><------>.colorspace = V4L2_COLORSPACE_JPEG,
<------><------>.priv = 4},
#if 0 /* HDG: broken with my test cam, so lets disable it */
<------>{176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
<------><------>.bytesperline = 176,
<------><------>.sizeimage = 176 * 144 * 3 / 8 + 590,
<------><------>.colorspace = V4L2_COLORSPACE_JPEG,
<------><------>.priv = 3},
#endif
<------>{320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
<------><------>.bytesperline = 320,
<------><------>.sizeimage = 320 * 240 * 3 / 8 + 590,
<------><------>.colorspace = V4L2_COLORSPACE_JPEG,
<------><------>.priv = 2},
#if 0 /* HDG: broken with my test cam, so lets disable it */
<------>{352, 288, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
<------><------>.bytesperline = 352,
<------><------>.sizeimage = 352 * 288 * 3 / 8 + 590,
<------><------>.colorspace = V4L2_COLORSPACE_JPEG,
<------><------>.priv = 1},
#endif
<------>{640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
<------><------>.bytesperline = 640,
<------><------>.sizeimage = 640 * 480 * 3 / 8 + 590,
<------><------>.colorspace = V4L2_COLORSPACE_JPEG,
<------><------>.priv = 0},
};
/* sensor specific data */
struct additional_sensor_data {
<------>const u8 n3[6];
<------>const u8 *n4, n4sz;
<------>const u8 reg80, reg8e;
<------>const u8 nset8[6];
<------>const u8 data1[10];
<------>const u8 data2[9];
<------>const u8 data3[9];
<------>const u8 data5[6];
<------>const u8 stream[4];
};
static const u8 n4_om6802[] = {
<------>0x09, 0x01, 0x12, 0x04, 0x66, 0x8a, 0x80, 0x3c,
<------>0x81, 0x22, 0x84, 0x50, 0x8a, 0x78, 0x8b, 0x68,
<------>0x8c, 0x88, 0x8e, 0x33, 0x8f, 0x24, 0xaa, 0xb1,
<------>0xa2, 0x60, 0xa5, 0x30, 0xa6, 0x3a, 0xa8, 0xe8,
<------>0xae, 0x05, 0xb1, 0x00, 0xbb, 0x04, 0xbc, 0x48,
<------>0xbe, 0x36, 0xc6, 0x88, 0xe9, 0x00, 0xc5, 0xc0,
<------>0x65, 0x0a, 0xbb, 0x86, 0xaf, 0x58, 0xb0, 0x68,
<------>0x87, 0x40, 0x89, 0x2b, 0x8d, 0xff, 0x83, 0x40,
<------>0xac, 0x84, 0xad, 0x86, 0xaf, 0x46
};
static const u8 n4_other[] = {
<------>0x66, 0x00, 0x7f, 0x00, 0x80, 0xac, 0x81, 0x69,
<------>0x84, 0x40, 0x85, 0x70, 0x86, 0x20, 0x8a, 0x68,
<------>0x8b, 0x58, 0x8c, 0x88, 0x8d, 0xff, 0x8e, 0xb8,
<------>0x8f, 0x28, 0xa2, 0x60, 0xa5, 0x40, 0xa8, 0xa8,
<------>0xac, 0x84, 0xad, 0x84, 0xae, 0x24, 0xaf, 0x56,
<------>0xb0, 0x68, 0xb1, 0x00, 0xb2, 0x88, 0xbb, 0xc5,
<------>0xbc, 0x4a, 0xbe, 0x36, 0xc2, 0x88, 0xc5, 0xc0,
<------>0xc6, 0xda, 0xe9, 0x26, 0xeb, 0x00
};
static const u8 n4_tas5130a[] = {
<------>0x80, 0x3c, 0x81, 0x68, 0x83, 0xa0, 0x84, 0x20,
<------>0x8a, 0x68, 0x8b, 0x58, 0x8c, 0x88, 0x8e, 0xb4,
<------>0x8f, 0x24, 0xa1, 0xb1, 0xa2, 0x30, 0xa5, 0x10,
<------>0xa6, 0x4a, 0xae, 0x03, 0xb1, 0x44, 0xb2, 0x08,
<------>0xb7, 0x06, 0xb9, 0xe7, 0xbb, 0xc4, 0xbc, 0x4a,
<------>0xbe, 0x36, 0xbf, 0xff, 0xc2, 0x88, 0xc5, 0xc8,
<------>0xc6, 0xda
};
static const u8 n4_lt168g[] = {
<------>0x66, 0x01, 0x7f, 0x00, 0x80, 0x7c, 0x81, 0x28,
<------>0x83, 0x44, 0x84, 0x20, 0x86, 0x20, 0x8a, 0x70,
<------>0x8b, 0x58, 0x8c, 0x88, 0x8d, 0xa0, 0x8e, 0xb3,
<------>0x8f, 0x24, 0xa1, 0xb0, 0xa2, 0x38, 0xa5, 0x20,
<------>0xa6, 0x4a, 0xa8, 0xe8, 0xaf, 0x38, 0xb0, 0x68,
<------>0xb1, 0x44, 0xb2, 0x88, 0xbb, 0x86, 0xbd, 0x40,
<------>0xbe, 0x26, 0xc1, 0x05, 0xc2, 0x88, 0xc5, 0xc0,
<------>0xda, 0x8e, 0xdb, 0xca, 0xdc, 0xa8, 0xdd, 0x8c,
<------>0xde, 0x44, 0xdf, 0x0c, 0xe9, 0x80
};
static const struct additional_sensor_data sensor_data[] = {
[SENSOR_OM6802] = {
<------>.n3 =
<------><------>{0x61, 0x68, 0x65, 0x0a, 0x60, 0x04},
<------>.n4 = n4_om6802,
<------>.n4sz = sizeof n4_om6802,
<------>.reg80 = 0x3c,
<------>.reg8e = 0x33,
<------>.nset8 = {0xa8, 0xf0, 0xc6, 0x88, 0xc0, 0x00},
<------>.data1 =
<------><------>{0xc2, 0x28, 0x0f, 0x22, 0xcd, 0x27, 0x2c, 0x06,
<------><------> 0xb3, 0xfc},
<------>.data2 =
<------><------>{0x80, 0xff, 0xff, 0x80, 0xff, 0xff, 0x80, 0xff,
<------><------> 0xff},
<------>.data3 =
<------><------>{0x80, 0xff, 0xff, 0x80, 0xff, 0xff, 0x80, 0xff,
<------><------> 0xff},
<------>.data5 = /* this could be removed later */
<------><------>{0x0c, 0x03, 0xab, 0x13, 0x81, 0x23},
<------>.stream =
<------><------>{0x0b, 0x04, 0x0a, 0x78},
},
[SENSOR_OTHER] = {
<------>.n3 =
<------><------>{0x61, 0xc2, 0x65, 0x88, 0x60, 0x00},
<------>.n4 = n4_other,
<------>.n4sz = sizeof n4_other,
<------>.reg80 = 0xac,
<------>.reg8e = 0xb8,
<------>.nset8 = {0xa8, 0xa8, 0xc6, 0xda, 0xc0, 0x00},
<------>.data1 =
<------><------>{0xc1, 0x48, 0x04, 0x1b, 0xca, 0x2e, 0x33, 0x3a,
<------><------> 0xe8, 0xfc},
<------>.data2 =
<------><------>{0x4e, 0x9c, 0xec, 0x40, 0x80, 0xc0, 0x48, 0x96,
<------><------> 0xd9},
<------>.data3 =
<------><------>{0x4e, 0x9c, 0xec, 0x40, 0x80, 0xc0, 0x48, 0x96,
<------><------> 0xd9},
<------>.data5 =
<------><------>{0x0c, 0x03, 0xab, 0x29, 0x81, 0x69},
<------>.stream =
<------><------>{0x0b, 0x04, 0x0a, 0x00},
},
[SENSOR_TAS5130A] = {
<------>.n3 =
<------><------>{0x61, 0xc2, 0x65, 0x0d, 0x60, 0x08},
<------>.n4 = n4_tas5130a,
<------>.n4sz = sizeof n4_tas5130a,
<------>.reg80 = 0x3c,
<------>.reg8e = 0xb4,
<------>.nset8 = {0xa8, 0xf0, 0xc6, 0xda, 0xc0, 0x00},
<------>.data1 =
<------><------>{0xbb, 0x28, 0x10, 0x10, 0xbb, 0x28, 0x1e, 0x27,
<------><------> 0xc8, 0xfc},
<------>.data2 =
<------><------>{0x60, 0xa8, 0xe0, 0x60, 0xa8, 0xe0, 0x60, 0xa8,
<------><------> 0xe0},
<------>.data3 =
<------><------>{0x60, 0xa8, 0xe0, 0x60, 0xa8, 0xe0, 0x60, 0xa8,
<------><------> 0xe0},
<------>.data5 =
<------><------>{0x0c, 0x03, 0xab, 0x10, 0x81, 0x20},
<------>.stream =
<------><------>{0x0b, 0x04, 0x0a, 0x40},
},
[SENSOR_LT168G] = {
<------>.n3 = {0x61, 0xc2, 0x65, 0x68, 0x60, 0x00},
<------>.n4 = n4_lt168g,
<------>.n4sz = sizeof n4_lt168g,
<------>.reg80 = 0x7c,
<------>.reg8e = 0xb3,
<------>.nset8 = {0xa8, 0xf0, 0xc6, 0xba, 0xc0, 0x00},
<------>.data1 = {0xc0, 0x38, 0x08, 0x10, 0xc0, 0x30, 0x10, 0x40,
<------><------> 0xb0, 0xf4},
<------>.data2 = {0x40, 0x80, 0xc0, 0x50, 0xa0, 0xf0, 0x53, 0xa6,
<------><------> 0xff},
<------>.data3 = {0x40, 0x80, 0xc0, 0x50, 0xa0, 0xf0, 0x53, 0xa6,
<------><------> 0xff},
<------>.data5 = {0x0c, 0x03, 0xab, 0x4b, 0x81, 0x2b},
<------>.stream = {0x0b, 0x04, 0x0a, 0x28},
},
};
#define MAX_EFFECTS 7
static const u8 effects_table[MAX_EFFECTS][6] = {
<------>{0xa8, 0xe8, 0xc6, 0xd2, 0xc0, 0x00}, /* Normal */
<------>{0xa8, 0xc8, 0xc6, 0x52, 0xc0, 0x04}, /* Repujar */
<------>{0xa8, 0xe8, 0xc6, 0xd2, 0xc0, 0x20}, /* Monochrome */
<------>{0xa8, 0xe8, 0xc6, 0xd2, 0xc0, 0x80}, /* Sepia */
<------>{0xa8, 0xc8, 0xc6, 0x52, 0xc0, 0x02}, /* Croquis */
<------>{0xa8, 0xc8, 0xc6, 0xd2, 0xc0, 0x10}, /* Sun Effect */
<------>{0xa8, 0xc8, 0xc6, 0xd2, 0xc0, 0x40}, /* Negative */
};
#define GAMMA_MAX (15)
static const u8 gamma_table[GAMMA_MAX+1][17] = {
/* gamma table from cam1690.ini */
<------>{0x00, 0x00, 0x01, 0x04, 0x08, 0x0e, 0x16, 0x21, /* 0 */
<------> 0x2e, 0x3d, 0x50, 0x65, 0x7d, 0x99, 0xb8, 0xdb,
<------> 0xff},
<------>{0x00, 0x01, 0x03, 0x08, 0x0e, 0x16, 0x21, 0x2d, /* 1 */
<------> 0x3c, 0x4d, 0x60, 0x75, 0x8d, 0xa6, 0xc2, 0xe1,
<------> 0xff},
<------>{0x00, 0x01, 0x05, 0x0b, 0x12, 0x1c, 0x28, 0x35, /* 2 */
<------> 0x45, 0x56, 0x69, 0x7e, 0x95, 0xad, 0xc7, 0xe3,
<------> 0xff},
<------>{0x00, 0x02, 0x07, 0x0f, 0x18, 0x24, 0x30, 0x3f, /* 3 */
<------> 0x4f, 0x61, 0x73, 0x88, 0x9d, 0xb4, 0xcd, 0xe6,
<------> 0xff},
<------>{0x00, 0x04, 0x0b, 0x15, 0x20, 0x2d, 0x3b, 0x4a, /* 4 */
<------> 0x5b, 0x6c, 0x7f, 0x92, 0xa7, 0xbc, 0xd2, 0xe9,
<------> 0xff},
<------>{0x00, 0x07, 0x11, 0x15, 0x20, 0x2d, 0x48, 0x58, /* 5 */
<------> 0x68, 0x79, 0x8b, 0x9d, 0xb0, 0xc4, 0xd7, 0xec,
<------> 0xff},
<------>{0x00, 0x0c, 0x1a, 0x29, 0x38, 0x47, 0x57, 0x67, /* 6 */
<------> 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee,
<------> 0xff},
<------>{0x00, 0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, /* 7 */
<------> 0x80, 0x90, 0xa0, 0xb0, 0xc0, 0xd0, 0xe0, 0xf0,
<------> 0xff},
<------>{0x00, 0x15, 0x27, 0x38, 0x49, 0x59, 0x69, 0x79, /* 8 */
<------> 0x88, 0x97, 0xa7, 0xb6, 0xc4, 0xd3, 0xe2, 0xf0,
<------> 0xff},
<------>{0x00, 0x1c, 0x30, 0x43, 0x54, 0x65, 0x75, 0x84, /* 9 */
<------> 0x93, 0xa1, 0xb0, 0xbd, 0xca, 0xd8, 0xe5, 0xf2,
<------> 0xff},
<------>{0x00, 0x24, 0x3b, 0x4f, 0x60, 0x70, 0x80, 0x8e, /* 10 */
<------> 0x9c, 0xaa, 0xb7, 0xc4, 0xd0, 0xdc, 0xe8, 0xf3,
<------> 0xff},
<------>{0x00, 0x2a, 0x3c, 0x5d, 0x6e, 0x7e, 0x8d, 0x9b, /* 11 */
<------> 0xa8, 0xb4, 0xc0, 0xcb, 0xd6, 0xe1, 0xeb, 0xf5,
<------> 0xff},
<------>{0x00, 0x3f, 0x5a, 0x6e, 0x7f, 0x8e, 0x9c, 0xa8, /* 12 */
<------> 0xb4, 0xbf, 0xc9, 0xd3, 0xdc, 0xe5, 0xee, 0xf6,
<------> 0xff},
<------>{0x00, 0x54, 0x6f, 0x83, 0x93, 0xa0, 0xad, 0xb7, /* 13 */
<------> 0xc2, 0xcb, 0xd4, 0xdc, 0xe4, 0xeb, 0xf2, 0xf9,
<------> 0xff},
<------>{0x00, 0x6e, 0x88, 0x9a, 0xa8, 0xb3, 0xbd, 0xc6, /* 14 */
<------> 0xcf, 0xd6, 0xdd, 0xe3, 0xe9, 0xef, 0xf4, 0xfa,
<------> 0xff},
<------>{0x00, 0x93, 0xa8, 0xb7, 0xc1, 0xca, 0xd2, 0xd8, /* 15 */
<------> 0xde, 0xe3, 0xe8, 0xed, 0xf1, 0xf5, 0xf8, 0xfc,
<------> 0xff}
};
static const u8 tas5130a_sensor_init[][8] = {
<------>{0x62, 0x08, 0x63, 0x70, 0x64, 0x1d, 0x60, 0x09},
<------>{0x62, 0x20, 0x63, 0x01, 0x64, 0x02, 0x60, 0x09},
<------>{0x62, 0x07, 0x63, 0x03, 0x64, 0x00, 0x60, 0x09},
};
static u8 sensor_reset[] = {0x61, 0x68, 0x62, 0xff, 0x60, 0x07};
/* read 1 byte */
static u8 reg_r(struct gspca_dev *gspca_dev,
<------><------> u16 index)
{
<------>usb_control_msg(gspca_dev->dev,
<------><------><------>usb_rcvctrlpipe(gspca_dev->dev, 0),
<------><------><------>0, /* request */
<------><------><------>USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
<------><------><------>0, /* value */
<------><------><------>index,
<------><------><------>gspca_dev->usb_buf, 1, 500);
<------>return gspca_dev->usb_buf[0];
}
static void reg_w(struct gspca_dev *gspca_dev,
<------><------> u16 index)
{
<------>usb_control_msg(gspca_dev->dev,
<------><------><------>usb_sndctrlpipe(gspca_dev->dev, 0),
<------><------><------>0,
<------><------><------>USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
<------><------><------>0, index,
<------><------><------>NULL, 0, 500);
}
static void reg_w_buf(struct gspca_dev *gspca_dev,
<------><------> const u8 *buffer, u16 len)
{
<------>if (len <= USB_BUF_SZ) {
<------><------>memcpy(gspca_dev->usb_buf, buffer, len);
<------><------>usb_control_msg(gspca_dev->dev,
<------><------><------><------>usb_sndctrlpipe(gspca_dev->dev, 0),
<------><------><------><------>0,
<------><------><------> USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
<------><------><------><------>0x01, 0,
<------><------><------><------>gspca_dev->usb_buf, len, 500);
<------>} else {
<------><------>u8 *tmpbuf;
<------><------>tmpbuf = kmemdup(buffer, len, GFP_KERNEL);
<------><------>if (!tmpbuf) {
<------><------><------>pr_err("Out of memory\n");
<------><------><------>return;
<------><------>}
<------><------>usb_control_msg(gspca_dev->dev,
<------><------><------><------>usb_sndctrlpipe(gspca_dev->dev, 0),
<------><------><------><------>0,
<------><------><------> USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
<------><------><------><------>0x01, 0,
<------><------><------><------>tmpbuf, len, 500);
<------><------>kfree(tmpbuf);
<------>}
}
/* write values to consecutive registers */
static void reg_w_ixbuf(struct gspca_dev *gspca_dev,
<------><------><------>u8 reg,
<------><------><------>const u8 *buffer, u16 len)
{
<------>int i;
<------>u8 *p, *tmpbuf;
<------>if (len * 2 <= USB_BUF_SZ) {
<------><------>p = tmpbuf = gspca_dev->usb_buf;
<------>} else {
<------><------>p = tmpbuf = kmalloc_array(len, 2, GFP_KERNEL);
<------><------>if (!tmpbuf) {
<------><------><------>pr_err("Out of memory\n");
<------><------><------>return;
<------><------>}
<------>}
<------>i = len;
<------>while (--i >= 0) {
<------><------>*p++ = reg++;
<------><------>*p++ = *buffer++;
<------>}
<------>usb_control_msg(gspca_dev->dev,
<------><------><------>usb_sndctrlpipe(gspca_dev->dev, 0),
<------><------><------>0,
<------><------><------>USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
<------><------><------>0x01, 0,
<------><------><------>tmpbuf, len * 2, 500);
<------>if (len * 2 > USB_BUF_SZ)
<------><------>kfree(tmpbuf);
}
static void om6802_sensor_init(struct gspca_dev *gspca_dev)
{
<------>int i;
<------>const u8 *p;
<------>u8 byte;
<------>u8 val[6] = {0x62, 0, 0x64, 0, 0x60, 0x05};
<------>static const u8 sensor_init[] = {
<------><------>0xdf, 0x6d,
<------><------>0xdd, 0x18,
<------><------>0x5a, 0xe0,
<------><------>0x5c, 0x07,
<------><------>0x5d, 0xb0,
<------><------>0x5e, 0x1e,
<------><------>0x60, 0x71,
<------><------>0xef, 0x00,
<------><------>0xe9, 0x00,
<------><------>0xea, 0x00,
<------><------>0x90, 0x24,
<------><------>0x91, 0xb2,
<------><------>0x82, 0x32,
<------><------>0xfd, 0x41,
<------><------>0x00 /* table end */
<------>};
<------>reg_w_buf(gspca_dev, sensor_reset, sizeof sensor_reset);
<------>msleep(100);
<------>i = 4;
<------>while (--i > 0) {
<------><------>byte = reg_r(gspca_dev, 0x0060);
<------><------>if (!(byte & 0x01))
<------><------><------>break;
<------><------>msleep(100);
<------>}
<------>byte = reg_r(gspca_dev, 0x0063);
<------>if (byte != 0x17) {
<------><------>pr_err("Bad sensor reset %02x\n", byte);
<------><------>/* continue? */
<------>}
<------>p = sensor_init;
<------>while (*p != 0) {
<------><------>val[1] = *p++;
<------><------>val[3] = *p++;
<------><------>if (*p == 0)
<------><------><------>reg_w(gspca_dev, 0x3c80);
<------><------>reg_w_buf(gspca_dev, val, sizeof val);
<------><------>i = 4;
<------><------>while (--i >= 0) {
<------><------><------>msleep(15);
<------><------><------>byte = reg_r(gspca_dev, 0x60);
<------><------><------>if (!(byte & 0x01))
<------><------><------><------>break;
<------><------>}
<------>}
<------>msleep(15);
<------>reg_w(gspca_dev, 0x3c80);
}
/* this function is called at probe time */
static int sd_config(struct gspca_dev *gspca_dev,
<------><------> const struct usb_device_id *id)
{
<------>struct cam *cam = &gspca_dev->cam;
<------>cam->cam_mode = vga_mode_t16;
<------>cam->nmodes = ARRAY_SIZE(vga_mode_t16);
<------>return 0;
}
static void setbrightness(struct gspca_dev *gspca_dev, s32 brightness)
{
<------>u8 set6[4] = { 0x8f, 0x24, 0xc3, 0x00 };
<------>if (brightness < 7) {
<------><------>set6[1] = 0x26;
<------><------>set6[3] = 0x70 - brightness * 0x10;
<------>} else {
<------><------>set6[3] = 0x00 + ((brightness - 7) * 0x10);
<------>}
<------>reg_w_buf(gspca_dev, set6, sizeof set6);
}
static void setcontrast(struct gspca_dev *gspca_dev, s32 contrast)
{
<------>u16 reg_to_write;
<------>if (contrast < 7)
<------><------>reg_to_write = 0x8ea9 - contrast * 0x200;
<------>else
<------><------>reg_to_write = 0x00a9 + (contrast - 7) * 0x200;
<------>reg_w(gspca_dev, reg_to_write);
}
static void setcolors(struct gspca_dev *gspca_dev, s32 val)
{
<------>u16 reg_to_write;
<------>reg_to_write = 0x80bb + val * 0x100; /* was 0xc0 */
<------>reg_w(gspca_dev, reg_to_write);
}
static void setgamma(struct gspca_dev *gspca_dev, s32 val)
{
<------>gspca_dbg(gspca_dev, D_CONF, "Gamma: %d\n", val);
<------>reg_w_ixbuf(gspca_dev, 0x90,
<------><------>gamma_table[val], sizeof gamma_table[0]);
}
static void setawb_n_RGB(struct gspca_dev *gspca_dev)
{
<------>struct sd *sd = (struct sd *) gspca_dev;
<------>u8 all_gain_reg[8] = {
<------><------>0x87, 0x00, 0x88, 0x00, 0x89, 0x00, 0x80, 0x00 };
<------>s32 red_gain, blue_gain, green_gain;
<------>green_gain = sd->gain->val;
<------>red_gain = green_gain + sd->red_balance->val;
<------>if (red_gain > 0x40)
<------><------>red_gain = 0x40;
<------>else if (red_gain < 0x10)
<------><------>red_gain = 0x10;
<------>blue_gain = green_gain + sd->blue_balance->val;
<------>if (blue_gain > 0x40)
<------><------>blue_gain = 0x40;
<------>else if (blue_gain < 0x10)
<------><------>blue_gain = 0x10;
<------>all_gain_reg[1] = red_gain;
<------>all_gain_reg[3] = blue_gain;
<------>all_gain_reg[5] = green_gain;
<------>all_gain_reg[7] = sensor_data[sd->sensor].reg80;
<------>if (!sd->awb->val)
<------><------>all_gain_reg[7] &= ~0x04; /* AWB off */
<------>reg_w_buf(gspca_dev, all_gain_reg, sizeof all_gain_reg);
}
static void setsharpness(struct gspca_dev *gspca_dev, s32 val)
{
<------>u16 reg_to_write;
<------>reg_to_write = 0x0aa6 + 0x1000 * val;
<------>reg_w(gspca_dev, reg_to_write);
}
static void setfreq(struct gspca_dev *gspca_dev, s32 val)
{
<------>struct sd *sd = (struct sd *) gspca_dev;
<------>u8 reg66;
<------>u8 freq[4] = { 0x66, 0x00, 0xa8, 0xe8 };
<------>switch (sd->sensor) {
<------>case SENSOR_LT168G:
<------><------>if (val != 0)
<------><------><------>freq[3] = 0xa8;
<------><------>reg66 = 0x41;
<------><------>break;
<------>case SENSOR_OM6802:
<------><------>reg66 = 0xca;
<------><------>break;
<------>default:
<------><------>reg66 = 0x40;
<------><------>break;
<------>}
<------>switch (val) {
<------>case 0: /* no flicker */
<------><------>freq[3] = 0xf0;
<------><------>break;
<------>case 2: /* 60Hz */
<------><------>reg66 &= ~0x40;
<------><------>break;
<------>}
<------>freq[1] = reg66;
<------>reg_w_buf(gspca_dev, freq, sizeof freq);
}
/* this function is called at probe and resume time */
static int sd_init(struct gspca_dev *gspca_dev)
{
<------>/* some of this registers are not really needed, because
<------> * they are overridden by setbrigthness, setcontrast, etc.,
<------> * but won't hurt anyway, and can help someone with similar webcam
<------> * to see the initial parameters.*/
<------>struct sd *sd = (struct sd *) gspca_dev;
<------>const struct additional_sensor_data *sensor;
<------>int i;
<------>u16 sensor_id;
<------>u8 test_byte = 0;
<------>static const u8 read_indexs[] =
<------><------>{ 0x0a, 0x0b, 0x66, 0x80, 0x81, 0x8e, 0x8f, 0xa5,
<------><------> 0xa6, 0xa8, 0xbb, 0xbc, 0xc6, 0x00 };
<------>static const u8 n1[] =
<------><------><------>{0x08, 0x03, 0x09, 0x03, 0x12, 0x04};
<------>static const u8 n2[] =
<------><------><------>{0x08, 0x00};
<------>sensor_id = (reg_r(gspca_dev, 0x06) << 8)
<------><------><------>| reg_r(gspca_dev, 0x07);
<------>switch (sensor_id & 0xff0f) {
<------>case 0x0801:
<------><------>gspca_dbg(gspca_dev, D_PROBE, "sensor tas5130a\n");
<------><------>sd->sensor = SENSOR_TAS5130A;
<------><------>break;
<------>case 0x0802:
<------><------>gspca_dbg(gspca_dev, D_PROBE, "sensor lt168g\n");
<------><------>sd->sensor = SENSOR_LT168G;
<------><------>break;
<------>case 0x0803:
<------><------>gspca_dbg(gspca_dev, D_PROBE, "sensor 'other'\n");
<------><------>sd->sensor = SENSOR_OTHER;
<------><------>break;
<------>case 0x0807:
<------><------>gspca_dbg(gspca_dev, D_PROBE, "sensor om6802\n");
<------><------>sd->sensor = SENSOR_OM6802;
<------><------>break;
<------>default:
<------><------>pr_err("unknown sensor %04x\n", sensor_id);
<------><------>return -EINVAL;
<------>}
<------>if (sd->sensor == SENSOR_OM6802) {
<------><------>reg_w_buf(gspca_dev, n1, sizeof n1);
<------><------>i = 5;
<------><------>while (--i >= 0) {
<------><------><------>reg_w_buf(gspca_dev, sensor_reset, sizeof sensor_reset);
<------><------><------>test_byte = reg_r(gspca_dev, 0x0063);
<------><------><------>msleep(100);
<------><------><------>if (test_byte == 0x17)
<------><------><------><------>break; /* OK */
<------><------>}
<------><------>if (i < 0) {
<------><------><------>pr_err("Bad sensor reset %02x\n", test_byte);
<------><------><------>return -EIO;
<------><------>}
<------><------>reg_w_buf(gspca_dev, n2, sizeof n2);
<------>}
<------>i = 0;
<------>while (read_indexs[i] != 0x00) {
<------><------>test_byte = reg_r(gspca_dev, read_indexs[i]);
<------><------>gspca_dbg(gspca_dev, D_STREAM, "Reg 0x%02x = 0x%02x\n",
<------><------><------> read_indexs[i], test_byte);
<------><------>i++;
<------>}
<------>sensor = &sensor_data[sd->sensor];
<------>reg_w_buf(gspca_dev, sensor->n3, sizeof sensor->n3);
<------>reg_w_buf(gspca_dev, sensor->n4, sensor->n4sz);
<------>if (sd->sensor == SENSOR_LT168G) {
<------><------>test_byte = reg_r(gspca_dev, 0x80);
<------><------>gspca_dbg(gspca_dev, D_STREAM, "Reg 0x%02x = 0x%02x\n", 0x80,
<------><------><------> test_byte);
<------><------>reg_w(gspca_dev, 0x6c80);
<------>}
<------>reg_w_ixbuf(gspca_dev, 0xd0, sensor->data1, sizeof sensor->data1);
<------>reg_w_ixbuf(gspca_dev, 0xc7, sensor->data2, sizeof sensor->data2);
<------>reg_w_ixbuf(gspca_dev, 0xe0, sensor->data3, sizeof sensor->data3);
<------>reg_w(gspca_dev, (sensor->reg80 << 8) + 0x80);
<------>reg_w(gspca_dev, (sensor->reg80 << 8) + 0x80);
<------>reg_w(gspca_dev, (sensor->reg8e << 8) + 0x8e);
<------>reg_w(gspca_dev, (0x20 << 8) + 0x87);
<------>reg_w(gspca_dev, (0x20 << 8) + 0x88);
<------>reg_w(gspca_dev, (0x20 << 8) + 0x89);
<------>reg_w_buf(gspca_dev, sensor->data5, sizeof sensor->data5);
<------>reg_w_buf(gspca_dev, sensor->nset8, sizeof sensor->nset8);
<------>reg_w_buf(gspca_dev, sensor->stream, sizeof sensor->stream);
<------>if (sd->sensor == SENSOR_LT168G) {
<------><------>test_byte = reg_r(gspca_dev, 0x80);
<------><------>gspca_dbg(gspca_dev, D_STREAM, "Reg 0x%02x = 0x%02x\n", 0x80,
<------><------><------> test_byte);
<------><------>reg_w(gspca_dev, 0x6c80);
<------>}
<------>reg_w_ixbuf(gspca_dev, 0xd0, sensor->data1, sizeof sensor->data1);
<------>reg_w_ixbuf(gspca_dev, 0xc7, sensor->data2, sizeof sensor->data2);
<------>reg_w_ixbuf(gspca_dev, 0xe0, sensor->data3, sizeof sensor->data3);
<------>return 0;
}
static void setmirror(struct gspca_dev *gspca_dev, s32 val)
{
<------>u8 hflipcmd[8] =
<------><------>{0x62, 0x07, 0x63, 0x03, 0x64, 0x00, 0x60, 0x09};
<------>if (val)
<------><------>hflipcmd[3] = 0x01;
<------>reg_w_buf(gspca_dev, hflipcmd, sizeof hflipcmd);
}
static void seteffect(struct gspca_dev *gspca_dev, s32 val)
{
<------>int idx = 0;
<------>switch (val) {
<------>case V4L2_COLORFX_NONE:
<------><------>break;
<------>case V4L2_COLORFX_BW:
<------><------>idx = 2;
<------><------>break;
<------>case V4L2_COLORFX_SEPIA:
<------><------>idx = 3;
<------><------>break;
<------>case V4L2_COLORFX_SKETCH:
<------><------>idx = 4;
<------><------>break;
<------>case V4L2_COLORFX_NEGATIVE:
<------><------>idx = 6;
<------><------>break;
<------>default:
<------><------>break;
<------>}
<------>reg_w_buf(gspca_dev, effects_table[idx],
<------><------><------><------>sizeof effects_table[0]);
<------>if (val == V4L2_COLORFX_SKETCH)
<------><------>reg_w(gspca_dev, 0x4aa6);
<------>else
<------><------>reg_w(gspca_dev, 0xfaa6);
}
/* Is this really needed?
* i added some module parameters for test with some users */
static void poll_sensor(struct gspca_dev *gspca_dev)
{
<------>static const u8 poll1[] =
<------><------>{0x67, 0x05, 0x68, 0x81, 0x69, 0x80, 0x6a, 0x82,
<------><------> 0x6b, 0x68, 0x6c, 0x69, 0x72, 0xd9, 0x73, 0x34,
<------><------> 0x74, 0x32, 0x75, 0x92, 0x76, 0x00, 0x09, 0x01,
<------><------> 0x60, 0x14};
<------>static const u8 poll2[] =
<------><------>{0x67, 0x02, 0x68, 0x71, 0x69, 0x72, 0x72, 0xa9,
<------><------> 0x73, 0x02, 0x73, 0x02, 0x60, 0x14};
<------>static const u8 noise03[] = /* (some differences / ms-drv) */
<------><------>{0xa6, 0x0a, 0xea, 0xcf, 0xbe, 0x26, 0xb1, 0x5f,
<------><------> 0xa1, 0xb1, 0xda, 0x6b, 0xdb, 0x98, 0xdf, 0x0c,
<------><------> 0xc2, 0x80, 0xc3, 0x10};
<------>gspca_dbg(gspca_dev, D_STREAM, "[Sensor requires polling]\n");
<------>reg_w_buf(gspca_dev, poll1, sizeof poll1);
<------>reg_w_buf(gspca_dev, poll2, sizeof poll2);
<------>reg_w_buf(gspca_dev, noise03, sizeof noise03);
}
static int sd_start(struct gspca_dev *gspca_dev)
{
<------>struct sd *sd = (struct sd *) gspca_dev;
<------>const struct additional_sensor_data *sensor;
<------>int i, mode;
<------>u8 t2[] = { 0x07, 0x00, 0x0d, 0x60, 0x0e, 0x80 };
<------>static const u8 t3[] =
<------><------>{ 0x07, 0x00, 0x88, 0x02, 0x06, 0x00, 0xe7, 0x01 };
<------>mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
<------>switch (mode) {
<------>case 0: /* 640x480 (0x00) */
<------><------>break;
<------>case 1: /* 352x288 */
<------><------>t2[1] = 0x40;
<------><------>break;
<------>case 2: /* 320x240 */
<------><------>t2[1] = 0x10;
<------><------>break;
<------>case 3: /* 176x144 */
<------><------>t2[1] = 0x50;
<------><------>break;
<------>default:
/* case 4: * 160x120 */
<------><------>t2[1] = 0x20;
<------><------>break;
<------>}
<------>switch (sd->sensor) {
<------>case SENSOR_OM6802:
<------><------>om6802_sensor_init(gspca_dev);
<------><------>break;
<------>case SENSOR_TAS5130A:
<------><------>i = 0;
<------><------>for (;;) {
<------><------><------>reg_w_buf(gspca_dev, tas5130a_sensor_init[i],
<------><------><------><------><------> sizeof tas5130a_sensor_init[0]);
<------><------><------>if (i >= ARRAY_SIZE(tas5130a_sensor_init) - 1)
<------><------><------><------>break;
<------><------><------>i++;
<------><------>}
<------><------>reg_w(gspca_dev, 0x3c80);
<------><------>/* just in case and to keep sync with logs (for mine) */
<------><------>reg_w_buf(gspca_dev, tas5130a_sensor_init[i],
<------><------><------><------> sizeof tas5130a_sensor_init[0]);
<------><------>reg_w(gspca_dev, 0x3c80);
<------><------>break;
<------>}
<------>sensor = &sensor_data[sd->sensor];
<------>setfreq(gspca_dev, v4l2_ctrl_g_ctrl(sd->freq));
<------>reg_r(gspca_dev, 0x0012);
<------>reg_w_buf(gspca_dev, t2, sizeof t2);
<------>reg_w_ixbuf(gspca_dev, 0xb3, t3, sizeof t3);
<------>reg_w(gspca_dev, 0x0013);
<------>msleep(15);
<------>reg_w_buf(gspca_dev, sensor->stream, sizeof sensor->stream);
<------>reg_w_buf(gspca_dev, sensor->stream, sizeof sensor->stream);
<------>if (sd->sensor == SENSOR_OM6802)
<------><------>poll_sensor(gspca_dev);
<------>return 0;
}
static void sd_stopN(struct gspca_dev *gspca_dev)
{
<------>struct sd *sd = (struct sd *) gspca_dev;
<------>reg_w_buf(gspca_dev, sensor_data[sd->sensor].stream,
<------><------><------>sizeof sensor_data[sd->sensor].stream);
<------>reg_w_buf(gspca_dev, sensor_data[sd->sensor].stream,
<------><------><------>sizeof sensor_data[sd->sensor].stream);
<------>if (sd->sensor == SENSOR_OM6802) {
<------><------>msleep(20);
<------><------>reg_w(gspca_dev, 0x0309);
<------>}
#if IS_ENABLED(CONFIG_INPUT)
<------>/* If the last button state is pressed, release it now! */
<------>if (sd->button_pressed) {
<------><------>input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0);
<------><------>input_sync(gspca_dev->input_dev);
<------><------>sd->button_pressed = 0;
<------>}
#endif
}
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
<------><------><------>u8 *data, /* isoc packet */
<------><------><------>int len) /* iso packet length */
{
<------>struct sd *sd __maybe_unused = (struct sd *) gspca_dev;
<------>int pkt_type;
<------>if (data[0] == 0x5a) {
#if IS_ENABLED(CONFIG_INPUT)
<------><------>if (len > 20) {
<------><------><------>u8 state = (data[20] & 0x80) ? 1 : 0;
<------><------><------>if (sd->button_pressed != state) {
<------><------><------><------>input_report_key(gspca_dev->input_dev,
<------><------><------><------><------><------> KEY_CAMERA, state);
<------><------><------><------>input_sync(gspca_dev->input_dev);
<------><------><------><------>sd->button_pressed = state;
<------><------><------>}
<------><------>}
#endif
<------><------>/* Control Packet, after this came the header again,
<------><------> * but extra bytes came in the packet before this,
<------><------> * sometimes an EOF arrives, sometimes not... */
<------><------>return;
<------>}
<------>data += 2;
<------>len -= 2;
<------>if (data[0] == 0xff && data[1] == 0xd8)
<------><------>pkt_type = FIRST_PACKET;
<------>else if (data[len - 2] == 0xff && data[len - 1] == 0xd9)
<------><------>pkt_type = LAST_PACKET;
<------>else
<------><------>pkt_type = INTER_PACKET;
<------>gspca_frame_add(gspca_dev, pkt_type, data, len);
}
static int sd_g_volatile_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;
<------>s32 red_gain, blue_gain, green_gain;
<------>gspca_dev->usb_err = 0;
<------>switch (ctrl->id) {
<------>case V4L2_CID_AUTO_WHITE_BALANCE:
<------><------>red_gain = reg_r(gspca_dev, 0x0087);
<------><------>if (red_gain > 0x40)
<------><------><------>red_gain = 0x40;
<------><------>else if (red_gain < 0x10)
<------><------><------>red_gain = 0x10;
<------><------>blue_gain = reg_r(gspca_dev, 0x0088);
<------><------>if (blue_gain > 0x40)
<------><------><------>blue_gain = 0x40;
<------><------>else if (blue_gain < 0x10)
<------><------><------>blue_gain = 0x10;
<------><------>green_gain = reg_r(gspca_dev, 0x0089);
<------><------>if (green_gain > 0x40)
<------><------><------>green_gain = 0x40;
<------><------>else if (green_gain < 0x10)
<------><------><------>green_gain = 0x10;
<------><------>sd->gain->val = green_gain;
<------><------>sd->red_balance->val = red_gain - green_gain;
<------><------>sd->blue_balance->val = blue_gain - green_gain;
<------><------>break;
<------>}
<------>return 0;
}
static int sd_s_ctrl(struct v4l2_ctrl *ctrl)
{
<------>struct gspca_dev *gspca_dev =
<------><------>container_of(ctrl->handler, struct gspca_dev, ctrl_handler);
<------>gspca_dev->usb_err = 0;
<------>if (!gspca_dev->streaming)
<------><------>return 0;
<------>switch (ctrl->id) {
<------>case V4L2_CID_BRIGHTNESS:
<------><------>setbrightness(gspca_dev, ctrl->val);
<------><------>break;
<------>case V4L2_CID_CONTRAST:
<------><------>setcontrast(gspca_dev, ctrl->val);
<------><------>break;
<------>case V4L2_CID_SATURATION:
<------><------>setcolors(gspca_dev, ctrl->val);
<------><------>break;
<------>case V4L2_CID_GAMMA:
<------><------>setgamma(gspca_dev, ctrl->val);
<------><------>break;
<------>case V4L2_CID_HFLIP:
<------><------>setmirror(gspca_dev, ctrl->val);
<------><------>break;
<------>case V4L2_CID_SHARPNESS:
<------><------>setsharpness(gspca_dev, ctrl->val);
<------><------>break;
<------>case V4L2_CID_POWER_LINE_FREQUENCY:
<------><------>setfreq(gspca_dev, ctrl->val);
<------><------>break;
<------>case V4L2_CID_BACKLIGHT_COMPENSATION:
<------><------>reg_w(gspca_dev, ctrl->val ? 0xf48e : 0xb48e);
<------><------>break;
<------>case V4L2_CID_AUTO_WHITE_BALANCE:
<------><------>setawb_n_RGB(gspca_dev);
<------><------>break;
<------>case V4L2_CID_COLORFX:
<------><------>seteffect(gspca_dev, ctrl->val);
<------><------>break;
<------>}
<------>return gspca_dev->usb_err;
}
static const struct v4l2_ctrl_ops sd_ctrl_ops = {
<------>.g_volatile_ctrl = sd_g_volatile_ctrl,
<------>.s_ctrl = sd_s_ctrl,
};
static int sd_init_controls(struct gspca_dev *gspca_dev)
{
<------>struct sd *sd = (struct sd *)gspca_dev;
<------>struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler;
<------>gspca_dev->vdev.ctrl_handler = hdl;
<------>v4l2_ctrl_handler_init(hdl, 12);
<------>v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
<------><------><------>V4L2_CID_BRIGHTNESS, 0, 14, 1, 8);
<------>v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
<------><------><------>V4L2_CID_CONTRAST, 0, 0x0d, 1, 7);
<------>v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
<------><------><------>V4L2_CID_SATURATION, 0, 0xf, 1, 5);
<------>v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
<------><------><------>V4L2_CID_GAMMA, 0, GAMMA_MAX, 1, 10);
<------>/* Activate lowlight, some apps don't bring up the
<------> backlight_compensation control) */
<------>v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
<------><------><------>V4L2_CID_BACKLIGHT_COMPENSATION, 0, 1, 1, 1);
<------>if (sd->sensor == SENSOR_TAS5130A)
<------><------>v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
<------><------><------><------>V4L2_CID_HFLIP, 0, 1, 1, 0);
<------>sd->awb = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
<------><------><------>V4L2_CID_AUTO_WHITE_BALANCE, 0, 1, 1, 1);
<------>sd->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
<------><------><------>V4L2_CID_GAIN, 0x10, 0x40, 1, 0x20);
<------>sd->blue_balance = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
<------><------><------>V4L2_CID_BLUE_BALANCE, -0x30, 0x30, 1, 0);
<------>sd->red_balance = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
<------><------><------>V4L2_CID_RED_BALANCE, -0x30, 0x30, 1, 0);
<------>v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
<------><------><------>V4L2_CID_SHARPNESS, 0, 15, 1, 6);
<------>v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops,
<------><------><------>V4L2_CID_COLORFX, V4L2_COLORFX_SKETCH,
<------><------><------>~((1 << V4L2_COLORFX_NONE) |
<------><------><------> (1 << V4L2_COLORFX_BW) |
<------><------><------> (1 << V4L2_COLORFX_SEPIA) |
<------><------><------> (1 << V4L2_COLORFX_SKETCH) |
<------><------><------> (1 << V4L2_COLORFX_NEGATIVE)),
<------><------><------>V4L2_COLORFX_NONE);
<------>sd->freq = v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops,
<------><------><------>V4L2_CID_POWER_LINE_FREQUENCY,
<------><------><------>V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 1,
<------><------><------>V4L2_CID_POWER_LINE_FREQUENCY_50HZ);
<------>if (hdl->error) {
<------><------>pr_err("Could not initialize controls\n");
<------><------>return hdl->error;
<------>}
<------>v4l2_ctrl_auto_cluster(4, &sd->awb, 0, true);
<------>return 0;
}
/* 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,
<------>.pkt_scan = sd_pkt_scan,
#if IS_ENABLED(CONFIG_INPUT)
<------>.other_input = 1,
#endif
};
/* -- module initialisation -- */
static const struct usb_device_id device_table[] = {
<------>{USB_DEVICE(0x17a1, 0x0128)},
<------>{}
};
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);