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raspberrypi-kernel
提交 618a864e 编写于 作者: J Jean-François Moine 提交者： Mauro Carvalho Chehab
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V4L/DVB: gspca - sq930x: New subdriver 

Signed-off-by: NJean-François Moine <moinejf@free.fr>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
上级 e9b15653
隐藏空白更改
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Documentation/video4linux/gspca.txt
浏览文件 @ 618a864e
......@@ -29,8 +29,12 @@ zc3xx 041e:4029 Creative WebCam Vista Pro
zc3xx 041e:4034 Creative Instant P0620
zc3xx 041e:4035 Creative Instant P0620D
zc3xx 041e:4036 Creative Live !
sq930x 041e:4038 Creative Joy-IT
zc3xx 041e:403a Creative Nx Pro 2
spca561 041e:403b Creative Webcam Vista (VF0010)
sq930x 041e:403c Creative Live! Ultra
sq930x 041e:403d Creative Live! Ultra for Notebooks
sq930x 041e:4041 Creative Live! Motion
zc3xx 041e:4051 Creative Live!Cam Notebook Pro (VF0250)
ov519 041e:4052 Creative Live! VISTA IM
zc3xx 041e:4053 Creative Live!Cam Video IM
......@@ -362,6 +366,8 @@ sq905c 2770:9052 Disney pix micro 2 (VGA)
sq905c 2770:905c All 11 known cameras with this ID
sq905 2770:9120 All 24 known cameras with this ID
sq905c 2770:913d All 4 known cameras with this ID
sq930x 2770:930b Sweex Motion Tracking / I-Tec iCam Tracer
sq930x 2770:930c Trust WB-3500T / NSG Robbie 2.0
spca500 2899:012c Toptro Industrial
ov519 8020:ef04 ov519
spca508 8086:0110 Intel Easy PC Camera
......
drivers/media/video/gspca/Kconfig
浏览文件 @ 618a864e
......@@ -264,6 +264,15 @@ config USB_GSPCA_SQ905C
To compile this driver as a module, choose M here: the
module will be called gspca_sq905c.
config USB_GSPCA_SQ930X
tristate "SQ Technologies SQ930X based USB Camera Driver"
depends on VIDEO_V4L2 && USB_GSPCA
help
Say Y here if you want support for cameras based on the SQ930X chip.
To compile this driver as a module, choose M here: the
module will be called gspca_sq930x.
config USB_GSPCA_STK014
tristate "Syntek DV4000 (STK014) USB Camera Driver"
depends on VIDEO_V4L2 && USB_GSPCA
......
drivers/media/video/gspca/Makefile
浏览文件 @ 618a864e
......@@ -25,6 +25,7 @@ obj-$(CONFIG_USB_GSPCA_SPCA508) += gspca_spca508.o
obj-$(CONFIG_USB_GSPCA_SPCA561) += gspca_spca561.o
obj-$(CONFIG_USB_GSPCA_SQ905) += gspca_sq905.o
obj-$(CONFIG_USB_GSPCA_SQ905C) += gspca_sq905c.o
obj-$(CONFIG_USB_GSPCA_SQ930X) += gspca_sq930x.o
obj-$(CONFIG_USB_GSPCA_SUNPLUS) += gspca_sunplus.o
obj-$(CONFIG_USB_GSPCA_STK014) += gspca_stk014.o
obj-$(CONFIG_USB_GSPCA_STV0680) += gspca_stv0680.o
......@@ -60,6 +61,7 @@ gspca_spca508-objs := spca508.o
gspca_spca561-objs := spca561.o
gspca_sq905-objs := sq905.o
gspca_sq905c-objs := sq905c.o
gspca_sq930x-objs := sq930x.o
gspca_stk014-objs := stk014.o
gspca_stv0680-objs := stv0680.o
gspca_sunplus-objs := sunplus.o
......
drivers/media/video/gspca/sq930x.c 0 → 100644
浏览文件 @ 618a864e
/*
* SQ930x subdriver
*
* Copyright (C) 2010 Jean-François Moine <http://moinejf.free.fr>
* Copyright (C) 2006 -2008 Gerard Klaver <gerard at gkall dot hobby dot nl>
* Copyright (C) 2007 Sam Revitch <samr7@cs.washington.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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#define MODULE_NAME "sq930x"
#include "gspca.h"
#include "jpeg.h"
MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>\n"
"Gerard Klaver <gerard at gkall dot hobby dot nl\n"
"Sam Revitch <samr7@cs.washington.edu>");
MODULE_DESCRIPTION("GSPCA/SQ930x USB Camera Driver");
MODULE_LICENSE("GPL");
#define BULK_TRANSFER_LEN 5128
/* Structure to hold all of our device specific stuff */
struct sd {
struct gspca_dev gspca_dev; /* !! must be the first item */
u16 expo;
u8 gain;
u8 quality; /* webcam quality 0..3 */
#define QUALITY_DEF 1
u8 gpio[2];
u8 eof_len;
u8 do_ctrl;
u8 sensor;
enum {
SENSOR_ICX098BQ,
SENSOR_MI0360,
SENSOR_LZ24BP,
} sensors;
u8 type;
#define Generic 0
#define Creative_live_motion 1
u8 jpeg_hdr[JPEG_HDR_SZ];
};
static int sd_setexpo(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getexpo(struct gspca_dev *gspca_dev, __s32 *val);
static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val);
static const struct ctrl sd_ctrls[] = {
{
{
.id = V4L2_CID_EXPOSURE,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "Exposure",
.minimum = 0x0001,
.maximum = 0x0fff,
.step = 1,
#define EXPO_DEF 0x027d
.default_value = EXPO_DEF,
},
.set = sd_setexpo,
.get = sd_getexpo,
},
{
{
.id = V4L2_CID_GAIN,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "Gain",
.minimum = 0x01,
.maximum = 0xff,
.step = 1,
#define GAIN_DEF 0x61
.default_value = GAIN_DEF,
},
.set = sd_setgain,
.get = sd_getgain,
},
};
static struct v4l2_pix_format vga_mode[] = {
{160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
.bytesperline = 160,
.sizeimage = 160 * 120 * 5 / 8 + 590,
.colorspace = V4L2_COLORSPACE_JPEG,
.priv = 0},
{320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
.bytesperline = 320,
.sizeimage = 320 * 240 * 4 / 8 + 590,
.colorspace = V4L2_COLORSPACE_JPEG,
.priv = 1},
{640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
.bytesperline = 640,
.sizeimage = 640 * 480 * 3 / 8 + 590,
.colorspace = V4L2_COLORSPACE_JPEG,
.priv = 2},
};
/* JPEG quality indexed by webcam quality */
#define QUAL_0 90
#define QUAL_1 85
#define QUAL_2 75
#define QUAL_3 70
static const u8 quality_tb[4] = { QUAL_0, QUAL_1, QUAL_2, QUAL_3 };
/* sq930x registers */
#define SQ930_CTRL_UCBUS_IO 0x0001
#define SQ930_CTRL_I2C_IO 0x0002
#define SQ930_CTRL_GPIO 0x0005
#define SQ930_CTRL_CAP_START 0x0010
#define SQ930_CTRL_CAP_STOP 0x0011
#define SQ930_CTRL_SET_EXPOSURE 0x001d
#define SQ930_CTRL_RESET 0x001e
#define SQ930_CTRL_GET_DEV_INFO 0x001f
/* gpio 1 (8..15) */
#define SQ930_GPIO_DFL_I2C_SDA 0x0001
#define SQ930_GPIO_DFL_I2C_SCL 0x0002
#define SQ930_GPIO_RSTBAR 0x0004
#define SQ930_GPIO_EXTRA1 0x0040
#define SQ930_GPIO_EXTRA2 0x0080
/* gpio 3 (24..31) */
#define SQ930_GPIO_POWER 0x0200
#define SQ930_GPIO_DFL_LED 0x1000
struct ucbus_write_cmd {
u16 bw_addr;
u8 bw_data;
};
struct i2c_write_cmd {
u8 reg;
u16 val;
};
static const struct ucbus_write_cmd icx098bq_start_0[] = {
{0x0354, 0x00}, {0x03fa, 0x00}, {0xf800, 0x02}, {0xf801, 0xce},
{0xf802, 0xc1}, {0xf804, 0x00}, {0xf808, 0x00}, {0xf809, 0x0e},
{0xf80a, 0x01}, {0xf80b, 0xee}, {0xf807, 0x60}, {0xf80c, 0x02},
{0xf80d, 0xf0}, {0xf80e, 0x03}, {0xf80f, 0x0a}, {0xf81c, 0x02},
{0xf81d, 0xf0}, {0xf81e, 0x03}, {0xf81f, 0x0a}, {0xf83a, 0x00},
{0xf83b, 0x10}, {0xf83c, 0x00}, {0xf83d, 0x4e}, {0xf810, 0x04},
{0xf811, 0x00}, {0xf812, 0x02}, {0xf813, 0x10}, {0xf803, 0x00},
{0xf814, 0x01}, {0xf815, 0x18}, {0xf816, 0x00}, {0xf817, 0x48},
{0xf818, 0x00}, {0xf819, 0x25}, {0xf81a, 0x00}, {0xf81b, 0x3c},
{0xf82f, 0x03}, {0xf820, 0xff}, {0xf821, 0x0d}, {0xf822, 0xff},
{0xf823, 0x07}, {0xf824, 0xff}, {0xf825, 0x03}, {0xf826, 0xff},
{0xf827, 0x06}, {0xf828, 0xff}, {0xf829, 0x03}, {0xf82a, 0xff},
{0xf82b, 0x0c}, {0xf82c, 0xfd}, {0xf82d, 0x01}, {0xf82e, 0x00},
{0xf830, 0x00}, {0xf831, 0x47}, {0xf832, 0x00}, {0xf833, 0x00},
{0xf850, 0x00}, {0xf851, 0x00}, {0xf852, 0x00}, {0xf853, 0x24},
{0xf854, 0x00}, {0xf855, 0x18}, {0xf856, 0x00}, {0xf857, 0x3c},
{0xf858, 0x00}, {0xf859, 0x0c}, {0xf85a, 0x00}, {0xf85b, 0x30},
{0xf85c, 0x00}, {0xf85d, 0x0c}, {0xf85e, 0x00}, {0xf85f, 0x30},
{0xf860, 0x00}, {0xf861, 0x48}, {0xf862, 0x01}, {0xf863, 0xdc},
{0xf864, 0xff}, {0xf865, 0x98}, {0xf866, 0xff}, {0xf867, 0xc0},
{0xf868, 0xff}, {0xf869, 0x70}, {0xf86c, 0xff}, {0xf86d, 0x00},
{0xf86a, 0xff}, {0xf86b, 0x48}, {0xf86e, 0xff}, {0xf86f, 0x00},
{0xf870, 0x01}, {0xf871, 0xdb}, {0xf872, 0x01}, {0xf873, 0xfa},
{0xf874, 0x01}, {0xf875, 0xdb}, {0xf876, 0x01}, {0xf877, 0xfa},
{0xf878, 0x0f}, {0xf879, 0x0f}, {0xf87a, 0xff}, {0xf87b, 0xff},
{0xf800, 0x03}
};
static const struct ucbus_write_cmd icx098bq_start_1[] = {
{0xf5f0, 0x00}, {0xf5f1, 0xcd}, {0xf5f2, 0x80}, {0xf5f3, 0x80},
{0xf5f4, 0xc0},
{0xf5f0, 0x49}, {0xf5f1, 0xcd}, {0xf5f2, 0x80}, {0xf5f3, 0x80},
{0xf5f4, 0xc0},
{0xf5fa, 0x00}, {0xf5f6, 0x00}, {0xf5f7, 0x00}, {0xf5f8, 0x00},
{0xf5f9, 0x00}
};
static const struct ucbus_write_cmd icx098bq_start_2[] = {
{0xf800, 0x02}, {0xf807, 0xff}, {0xf805, 0x82}, {0xf806, 0x00},
{0xf807, 0x7f}, {0xf800, 0x03},
{0xf800, 0x02}, {0xf807, 0xff}, {0xf805, 0x40}, {0xf806, 0x00},
{0xf807, 0x7f}, {0xf800, 0x03},
{0xf800, 0x02}, {0xf807, 0xff}, {0xf805, 0xcf}, {0xf806, 0xd0},
{0xf807, 0x7f}, {0xf800, 0x03},
{0xf800, 0x02}, {0xf807, 0xff}, {0xf805, 0x00}, {0xf806, 0x00},
{0xf807, 0x7f}, {0xf800, 0x03}
};
static const struct ucbus_write_cmd lz24bp_start_0[] = {
{0x0354, 0x00}, {0x03fa, 0x00}, {0xf800, 0x02}, {0xf801, 0xbe},
{0xf802, 0xc6}, {0xf804, 0x00}, {0xf808, 0x00}, {0xf809, 0x06},
{0xf80a, 0x01}, {0xf80b, 0xfe}, {0xf807, 0x84}, {0xf80c, 0x02},
{0xf80d, 0xf7}, {0xf80e, 0x03}, {0xf80f, 0x0b}, {0xf81c, 0x00},
{0xf81d, 0x49}, {0xf81e, 0x03}, {0xf81f, 0x0b}, {0xf83a, 0x00},
{0xf83b, 0x01}, {0xf83c, 0x00}, {0xf83d, 0x6b}, {0xf810, 0x03},
{0xf811, 0x10}, {0xf812, 0x02}, {0xf813, 0x6f}, {0xf803, 0x00},
{0xf814, 0x00}, {0xf815, 0x44}, {0xf816, 0x00}, {0xf817, 0x48},
{0xf818, 0x00}, {0xf819, 0x25}, {0xf81a, 0x00}, {0xf81b, 0x3c},
{0xf82f, 0x03}, {0xf820, 0xff}, {0xf821, 0x0d}, {0xf822, 0xff},
{0xf823, 0x07}, {0xf824, 0xfd}, {0xf825, 0x07}, {0xf826, 0xf0},
{0xf827, 0x0c}, {0xf828, 0xff}, {0xf829, 0x03}, {0xf82a, 0xff},
{0xf82b, 0x0c}, {0xf82c, 0xfc}, {0xf82d, 0x01}, {0xf82e, 0x00},
{0xf830, 0x00}, {0xf831, 0x47}, {0xf832, 0x00}, {0xf833, 0x00},
{0xf850, 0x00}, {0xf851, 0x00}, {0xf852, 0x00}, {0xf853, 0x24},
{0xf854, 0x00}, {0xf855, 0x0c}, {0xf856, 0x00}, {0xf857, 0x30},
{0xf858, 0x00}, {0xf859, 0x18}, {0xf85a, 0x00}, {0xf85b, 0x3c},
{0xf85c, 0x00}, {0xf85d, 0x18}, {0xf85e, 0x00}, {0xf85f, 0x3c},
{0xf860, 0xff}, {0xf861, 0x37}, {0xf862, 0xff}, {0xf863, 0x1d},
{0xf864, 0xff}, {0xf865, 0x98}, {0xf866, 0xff}, {0xf867, 0xc0},
{0xf868, 0x00}, {0xf869, 0x37}, {0xf86c, 0x02}, {0xf86d, 0x1d},
{0xf86a, 0x00}, {0xf86b, 0x37}, {0xf86e, 0x02}, {0xf86f, 0x1d},
{0xf870, 0x01}, {0xf871, 0xc6}, {0xf872, 0x02}, {0xf873, 0x04},
{0xf874, 0x01}, {0xf875, 0xc6}, {0xf876, 0x02}, {0xf877, 0x04},
{0xf878, 0x0f}, {0xf879, 0x0f}, {0xf87a, 0xff}, {0xf87b, 0xff},
{0xf800, 0x03}
};
static const struct ucbus_write_cmd lz24bp_start_1_gen[] = {
{0xf5f0, 0x00}, {0xf5f1, 0xff}, {0xf5f2, 0x80}, {0xf5f3, 0x80},
{0xf5f4, 0xb3},
{0xf5f0, 0x40}, {0xf5f1, 0xff}, {0xf5f2, 0x80}, {0xf5f3, 0x80},
{0xf5f4, 0xb3},
{0xf5fa, 0x00}, {0xf5f6, 0x00}, {0xf5f7, 0x00}, {0xf5f8, 0x00},
{0xf5f9, 0x00}
};
static const struct ucbus_write_cmd lz24bp_start_1_clm[] = {
{0xf5f0, 0x00}, {0xf5f1, 0xff}, {0xf5f2, 0x88}, {0xf5f3, 0x88},
{0xf5f4, 0xc0},
{0xf5f0, 0x40}, {0xf5f1, 0xff}, {0xf5f2, 0x88}, {0xf5f3, 0x88},
{0xf5f4, 0xc0},
{0xf5fa, 0x00}, {0xf5f6, 0x00}, {0xf5f7, 0x00}, {0xf5f8, 0x00},
{0xf5f9, 0x00}
};
static const struct ucbus_write_cmd lz24bp_start_2[] = {
{0xf800, 0x02}, {0xf807, 0xff}, {0xf805, 0x80}, {0xf806, 0x00},
{0xf807, 0x7f}, {0xf800, 0x03},
{0xf800, 0x02}, {0xf807, 0xff}, {0xf805, 0x4e}, {0xf806, 0x00},
{0xf807, 0x7f}, {0xf800, 0x03},
{0xf800, 0x02}, {0xf807, 0xff}, {0xf805, 0xc0}, {0xf806, 0x48},
{0xf807, 0x7f}, {0xf800, 0x03},
{0xf800, 0x02}, {0xf807, 0xff}, {0xf805, 0x00}, {0xf806, 0x00},
{0xf807, 0x7f}, {0xf800, 0x03}
};
static const struct ucbus_write_cmd mi0360_start_0[] = {
{0x0354, 0x00}, {0x03fa, 0x00}, {0xf332, 0xcc}, {0xf333, 0xcc},
{0xf334, 0xcc}, {0xf335, 0xcc}, {0xf33f, 0x00}
};
static const struct i2c_write_cmd mi0360_init_23[] = {
{0x30, 0x0040}, /* reserved - def 0x0005 */
{0x31, 0x0000}, /* reserved - def 0x002a */
{0x34, 0x0100}, /* reserved - def 0x0100 */
{0x3d, 0x068f}, /* reserved - def 0x068f */
};
static const struct i2c_write_cmd mi0360_init_24[] = {
{0x03, 0x01e5}, /* window height */
{0x04, 0x0285}, /* window width */
};
static const struct i2c_write_cmd mi0360_init_25[] = {
{0x35, 0x0020}, /* global gain */
{0x2b, 0x0020}, /* green1 gain */
{0x2c, 0x002a}, /* blue gain */
{0x2d, 0x0028}, /* red gain */
{0x2e, 0x0020}, /* green2 gain */
};
static const struct ucbus_write_cmd mi0360_start_1[] = {
{0xf5f0, 0x11}, {0xf5f1, 0x99}, {0xf5f2, 0x80}, {0xf5f3, 0x80},
{0xf5f4, 0xa6},
{0xf5f0, 0x51}, {0xf5f1, 0x99}, {0xf5f2, 0x80}, {0xf5f3, 0x80},
{0xf5f4, 0xa6},
{0xf5fa, 0x00}, {0xf5f6, 0x00}, {0xf5f7, 0x00}, {0xf5f8, 0x00},
{0xf5f9, 0x00}
};
static const struct i2c_write_cmd mi0360_start_2[] = {
{0x62, 0x041d}, /* reserved - def 0x0418 */
};
static const struct i2c_write_cmd mi0360_start_3[] = {
{0x05, 0x007b}, /* horiz blanking */
};
static const struct i2c_write_cmd mi0360_start_4[] = {
{0x05, 0x03f5}, /* horiz blanking */
};
static const struct cap_s {
u8 cc_sizeid;
u8 cc_bytes[32];
} capconfig[3][3] = {
[SENSOR_ICX098BQ] = {
{0, /* JPEG, 160x120 */
{0x01, 0x1f, 0x20, 0x0e, 0x00, 0x9f, 0x02, 0xee,
0x01, 0x02, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8,
0x02, 0x8b, 0x00, 0x8b, 0x00, 0x41, 0x01, 0x41,
0x01, 0x41, 0x01, 0x05, 0x40, 0x01, 0xf0, 0x00} },
{2, /* JPEG, 320x240 */
{0x01, 0x1f, 0x20, 0x0e, 0x00, 0x9f, 0x02, 0xee,
0x01, 0x02, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8,
0x02, 0xdf, 0x01, 0x00, 0x00, 0x3f, 0x01, 0x3f,
0x01, 0x00, 0x00, 0x05, 0x40, 0x01, 0xf0, 0x00} },
{4, /* JPEG, 640x480 */
{0x01, 0x22, 0x20, 0x0e, 0x00, 0xa2, 0x02, 0xf0,
0x01, 0x02, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8,
0x07, 0xe1, 0x01, 0xe1, 0x01, 0x3f, 0x01, 0x3f,
0x01, 0x3f, 0x01, 0x05, 0x80, 0x02, 0xe0, 0x01} },
},
[SENSOR_LZ24BP] = {
{0, /* JPEG, 160x120 */
{0x01, 0x1f, 0x20, 0x0e, 0x00, 0x9f, 0x02, 0xee,
0x01, 0x02, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8,
0x02, 0x8b, 0x00, 0x8b, 0x00, 0x41, 0x01, 0x41,
0x01, 0x41, 0x01, 0x05, 0x40, 0x01, 0xf0, 0x00} },
{2, /* JPEG, 320x240 */
{0x01, 0x22, 0x20, 0x0e, 0x00, 0xa2, 0x02, 0xee,
0x01, 0x02, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8,
0x02, 0xdf, 0x01, 0x00, 0x00, 0x3f, 0x01, 0x3f,
0x01, 0x00, 0x00, 0x05, 0x40, 0x01, 0xf0, 0x00} },
{4, /* JPEG, 640x480 */
{0x01, 0x22, 0x20, 0x0e, 0x00, 0xa2, 0x02, 0xf0,
0x01, 0x02, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8,
0x07, 0xe1, 0x01, 0xe1, 0x01, 0x3f, 0x01, 0x3f,
0x01, 0x3f, 0x01, 0x05, 0x80, 0x02, 0xe0, 0x01} },
},
[SENSOR_MI0360] = {
{0, /* JPEG, 160x120 */
{0x05, 0x3d, 0x20, 0x0b, 0x00, 0xbd, 0x02, 0x0b,
0x02, 0x02, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8,
0x02, 0x01, 0x01, 0x01, 0x01, 0x9f, 0x00, 0x9f,
0x00, 0x9f, 0x01, 0x05, 0xa0, 0x00, 0x80, 0x00} },
{2, /* JPEG, 320x240 */
{0x01, 0x02, 0x20, 0x01, 0x20, 0x82, 0x02, 0xe1,
/*fixme 03 e3 */
0x01, 0x02, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8,
0x02, 0xdf, 0x01, 0x00, 0x00, 0x3f, 0x01, 0x3f,
0x01, 0x00, 0x00, 0x05, 0x40, 0x01, 0xf0, 0x00} },
{4, /* JPEG, 640x480 */
{0x01, 0x02, 0x20, 0x01, 0x20, 0x82, 0x02, 0xe3,
0x01, 0x02, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8,
0x07, 0xe1, 0x01, 0xe1, 0x01, 0x3f, 0x01, 0x3f,
0x01, 0x3f, 0x01, 0x05, 0x80, 0x02, 0xe0, 0x01} },
},
};
static void reg_r(struct gspca_dev *gspca_dev,
u16 value, int len)
{
usb_control_msg(gspca_dev->dev,
usb_rcvctrlpipe(gspca_dev->dev, 0),
0x0c,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
value, 0, gspca_dev->usb_buf, len,
500);
}
static void reg_w(struct gspca_dev *gspca_dev, u16 value, u16 index)
{
int ret;
if (gspca_dev->usb_err < 0)
return;
PDEBUG(D_USBO, "reg_w v: %04x i: %04x", value, index);
ret = usb_control_msg(gspca_dev->dev,
usb_sndctrlpipe(gspca_dev->dev, 0),
0x0c, /* request */
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
value, index, NULL, 0,
500);
msleep(30);
if (ret < 0) {
PDEBUG(D_ERR, "reg_w %04x %04x failed %d", value, index, ret);
gspca_dev->usb_err = ret;
}
}
static void reg_wb(struct gspca_dev *gspca_dev, u16 value, u16 index,
const u8 *data, int len)
{
int ret;
if (gspca_dev->usb_err < 0)
return;
PDEBUG(D_USBO, "reg_wb v: %04x i: %04x %02x...%02x",
value, index, *data, data[len - 1]);
memcpy(gspca_dev->usb_buf, data, len);
ret = usb_control_msg(gspca_dev->dev,
usb_sndctrlpipe(gspca_dev->dev, 0),
0x0c, /* request */
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
value, index, gspca_dev->usb_buf, len,
1000);
msleep(30);
if (ret < 0) {
PDEBUG(D_ERR, "reg_wb %04x %04x failed %d", value, index, ret);
gspca_dev->usb_err = ret;
}
}
static void i2c_write(struct gspca_dev *gspca_dev,
const struct i2c_write_cmd *cmd,
int ncmds)
{
u16 val, idx;
u8 *buf;
int ret;
if (gspca_dev->usb_err < 0)
return;
val = (0x5d << 8) | SQ930_CTRL_I2C_IO; /* 0x5d = mi0360 i2c addr */
idx = (cmd->val & 0xff00) | cmd->reg;
buf = gspca_dev->usb_buf;
*buf++ = 0x80;
*buf++ = cmd->val;
while (--ncmds > 0) {
cmd++;
*buf++ = cmd->reg;
*buf++ = cmd->val >> 8;
*buf++ = 0x80;
*buf++ = cmd->val;
}
PDEBUG(D_USBO, "i2c_w v: %04x i: %04x %02x...%02x",
val, idx, gspca_dev->usb_buf[0], buf[-1]);
ret = usb_control_msg(gspca_dev->dev,
usb_sndctrlpipe(gspca_dev->dev, 0),
0x0c, /* request */
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
val, idx,
gspca_dev->usb_buf, buf - gspca_dev->usb_buf,
500);
if (ret < 0) {
PDEBUG(D_ERR, "i2c_write failed %d", ret);
gspca_dev->usb_err = ret;
}
}
static void ucbus_write(struct gspca_dev *gspca_dev,
const struct ucbus_write_cmd *cmd,
int ncmds,
int batchsize)
{
u8 *buf;
u16 val, idx;
int len, ret;
if (gspca_dev->usb_err < 0)
return;
#ifdef GSPCA_DEBUG
if ((batchsize - 1) * 3 > USB_BUF_SZ) {
err("Bug: usb_buf overflow");
gspca_dev->usb_err = -ENOMEM;
return;
}
#endif
for (;;) {
len = ncmds;
if (len > batchsize)
len = batchsize;
ncmds -= len;
val = (cmd->bw_addr << 8) | SQ930_CTRL_UCBUS_IO;
idx = (cmd->bw_data << 8) | (cmd->bw_addr >> 8);
buf = gspca_dev->usb_buf;
while (--len > 0) {
cmd++;
*buf++ = cmd->bw_addr;
*buf++ = cmd->bw_addr >> 8;
*buf++ = cmd->bw_data;
}
if (buf != gspca_dev->usb_buf)
PDEBUG(D_USBO, "ucbus v: %04x i: %04x %02x...%02x",
val, idx,
gspca_dev->usb_buf[0], buf[-1]);
else
PDEBUG(D_USBO, "ucbus v: %04x i: %04x",
val, idx);
ret = usb_control_msg(gspca_dev->dev,
usb_sndctrlpipe(gspca_dev->dev, 0),
0x0c, /* request */
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
val, idx,
gspca_dev->usb_buf, buf - gspca_dev->usb_buf,
500);
if (ret < 0) {
PDEBUG(D_ERR, "ucbus_write failed %d", ret);
gspca_dev->usb_err = ret;
return;
}
msleep(30);
if (ncmds <= 0)
break;
cmd++;
}
}
static void gpio_set(struct sd *sd, u16 val, u16 mask)
{
struct gspca_dev *gspca_dev = &sd->gspca_dev;
if (mask & 0x00ff) {
sd->gpio[0] &= ~mask;
sd->gpio[0] |= val;
reg_w(gspca_dev, 0x0100 | SQ930_CTRL_GPIO,
~sd->gpio[0] << 8);
}
mask >>= 8;
val >>= 8;
if (mask) {
sd->gpio[1] &= ~mask;
sd->gpio[1] |= val;
reg_w(gspca_dev, 0x0300 | SQ930_CTRL_GPIO,
~sd->gpio[1] << 8);
}
}
static void global_init(struct sd *sd, int first_time)
{
static const struct ucbus_write_cmd clkfreq_cmd = {
0xf031, 0 /* SQ930_CLKFREQ_60MHZ */
};
ucbus_write(&sd->gspca_dev, &clkfreq_cmd, 1, 1);
gpio_set(sd, SQ930_GPIO_POWER, 0xff00);
switch (sd->sensor) {
case SENSOR_ICX098BQ:
if (first_time)
ucbus_write(&sd->gspca_dev,
icx098bq_start_0,
8, 8);
gpio_set(sd, 0, 0x00ff);
gpio_set(sd, SQ930_GPIO_DFL_I2C_SCL | SQ930_GPIO_DFL_I2C_SDA,
SQ930_GPIO_DFL_I2C_SCL | SQ930_GPIO_DFL_I2C_SDA);
gpio_set(sd, 0, SQ930_GPIO_DFL_I2C_SCL);
gpio_set(sd, 0, SQ930_GPIO_DFL_I2C_SDA);
gpio_set(sd, SQ930_GPIO_RSTBAR,
SQ930_GPIO_RSTBAR);
break;
case SENSOR_LZ24BP:
if (sd->type != Creative_live_motion)
gpio_set(sd, SQ930_GPIO_EXTRA1, 0x00ff);
else
gpio_set(sd, 0, 0x00ff);
msleep(50);
if (first_time)
ucbus_write(&sd->gspca_dev,
lz24bp_start_0,
8, 8);
gpio_set(sd, 0, 0x0001); /* no change */
gpio_set(sd, SQ930_GPIO_DFL_I2C_SCL | SQ930_GPIO_DFL_I2C_SDA,
SQ930_GPIO_DFL_I2C_SCL | SQ930_GPIO_DFL_I2C_SDA);
gpio_set(sd, 0, SQ930_GPIO_DFL_I2C_SCL);
gpio_set(sd, 0, SQ930_GPIO_DFL_I2C_SDA);
gpio_set(sd, SQ930_GPIO_RSTBAR,
SQ930_GPIO_RSTBAR);
break;
default:
/* case SENSOR_MI0360: */
if (first_time) {
ucbus_write(&sd->gspca_dev,
mi0360_start_0,
ARRAY_SIZE(mi0360_start_0),
8);
gpio_set(sd, SQ930_GPIO_RSTBAR, 0x00ff);
} else {
gpio_set(sd, SQ930_GPIO_EXTRA2 | SQ930_GPIO_RSTBAR,
0x00ff);
}
gpio_set(sd, SQ930_GPIO_DFL_I2C_SCL | SQ930_GPIO_DFL_I2C_SDA,
SQ930_GPIO_RSTBAR |
SQ930_GPIO_DFL_I2C_SCL | SQ930_GPIO_DFL_I2C_SDA);
gpio_set(sd, 0, SQ930_GPIO_DFL_I2C_SCL);
gpio_set(sd, 0, SQ930_GPIO_DFL_I2C_SDA);
gpio_set(sd, 0, SQ930_GPIO_DFL_I2C_SDA);
gpio_set(sd, SQ930_GPIO_EXTRA2, SQ930_GPIO_EXTRA2);
break;
}
}
static void lz24bp_ppl(struct sd *sd, u16 ppl)
{
struct ucbus_write_cmd cmds[2] = {
{0xf810, ppl >> 8},
{0xf811, ppl}
};
ucbus_write(&sd->gspca_dev, cmds, ARRAY_SIZE(cmds), 2);
}
static void setexposure(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
int i, integclks, intstartclk, frameclks, min_frclk;
u16 cmd;
u8 buf[15];
integclks = sd->expo;
i = 0;
cmd = SQ930_CTRL_SET_EXPOSURE;
if (sd->sensor == SENSOR_MI0360) {
cmd |= 0x0100;
buf[i++] = 0x5d; /* i2c_slave_addr */
buf[i++] = 0x08; /* 2 * ni2c */
buf[i++] = 0x09; /* reg = shutter width */
buf[i++] = integclks >> 8; /* val H */
buf[i++] = 0x80;
buf[i++] = integclks; /* val L */
buf[i++] = 0x35; /* reg = global gain */
buf[i++] = 0x00; /* val H */
buf[i++] = 0x80;
buf[i++] = sd->gain; /* val L */
buf[i++] = 0x00;
buf[i++] = 0x00;
buf[i++] = 0x00;
buf[i++] = 0x00;
buf[i++] = 0x83;
} else {
min_frclk = sd->sensor == SENSOR_ICX098BQ ? 0x210 : 0x26f;
if (integclks >= min_frclk) {
intstartclk = 0;
frameclks = integclks;
} else {
intstartclk = min_frclk - integclks;
frameclks = min_frclk;
}
buf[i++] = intstartclk >> 8;
buf[i++] = intstartclk;
buf[i++] = frameclks >> 8;
buf[i++] = frameclks;
buf[i++] = sd->gain;
}
reg_wb(gspca_dev, cmd, 0, buf, i);
}
/* This function is called at probe time just before sd_init */
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;
sd->sensor = id->driver_info >> 8;
sd->type = id->driver_info;
cam->cam_mode = vga_mode;
cam->nmodes = ARRAY_SIZE(vga_mode);
cam->bulk = 1;
cam->bulk_size = BULK_TRANSFER_LEN;
/* cam->bulk_nurbs = 2; fixme: if no setexpo sync */
sd->quality = QUALITY_DEF;
sd->gain = GAIN_DEF;
sd->expo = EXPO_DEF;
return 0;
}
/* this function is called at probe and resume time */
static int sd_init(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
sd->gpio[0] = sd->gpio[1] = 0xff; /* force gpio rewrite */
if (sd->sensor != SENSOR_LZ24BP)
reg_w(gspca_dev, SQ930_CTRL_RESET, 0x0000);
reg_r(gspca_dev, SQ930_CTRL_GET_DEV_INFO, 8);
/* it returns:
* 03 00 12 93 0b f6 c9 00 live! ultra
* 03 00 07 93 0b f6 ca 00 live! ultra for notebook
* 03 00 12 93 0b fe c8 00 Trust WB-3500T
* 02 00 06 93 0b fe c8 00 Joy-IT 318S
* 03 00 12 93 0b f6 cf 00 icam tracer - sensor icx098bq
* 02 00 12 93 0b fe cf 00 ProQ Motion Webcam
*
* byte
* 0: 02 = usb 1.0 (12Mbit) / 03 = usb2.0 (480Mbit)
* 1: 00
* 2: 06 / 07 / 12 = mode webcam? firmware??
* 3: 93 chip = 930b (930b or 930c)
* 4: 0b
* 5: f6 = cdd (icx098bq, lz24bp) / fe = cmos (i2c) (mi0360, ov9630)
* 6: c8 / c9 / ca / cf = mode webcam?, sensor? webcam?
* 7: 00
*/
PDEBUG(D_PROBE, "info: %02x %02x %02x %02x %02x %02x %02x %02x",
gspca_dev->usb_buf[0],
gspca_dev->usb_buf[1],
gspca_dev->usb_buf[2],
gspca_dev->usb_buf[3],
gspca_dev->usb_buf[4],
gspca_dev->usb_buf[5],
gspca_dev->usb_buf[6],
gspca_dev->usb_buf[7]);
/*fixme: no sensor probe - special case for icam tracer */
if (gspca_dev->usb_buf[5] == 0xf6
&& sd->sensor == SENSOR_MI0360) {
sd->sensor = SENSOR_ICX098BQ;
gspca_dev->cam.cam_mode = &vga_mode[1]; /* only 320x240 */
gspca_dev->cam.nmodes = 1;
}
global_init(sd, 1);
return gspca_dev->usb_err;
}
/* special function to create the quantization tables of the JPEG header */
static void sd_jpeg_set_qual(u8 *jpeg_hdr,
int quality)
{
int i, sc1, sc2;
quality = quality_tb[quality]; /* convert to JPEG quality */
/*
* approximative qualities for Y and U/V:
* quant = 0:94%/91% 1:91%/87% 2:82%/73% 3:69%/56%
* should have:
* quant = 0:94%/91% 1:91%/87.5% 2:81.5%/72% 3:69%/54.5%
*/
sc1 = 200 - quality * 2;
quality = quality * 7 / 5 - 40; /* UV quality */
sc2 = 200 - quality * 2;
for (i = 0; i < 64; i++) {
jpeg_hdr[JPEG_QT0_OFFSET + i] =
(jpeg_head[JPEG_QT0_OFFSET + i] * sc1 + 50) / 100;
jpeg_hdr[JPEG_QT1_OFFSET + i] =
(jpeg_head[JPEG_QT1_OFFSET + i] * sc2 + 50) / 100;
}
}
/* send the start/stop commands to the webcam */
static void send_start(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
const struct cap_s *cap;
int mode, quality;
mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
cap = &capconfig[sd->sensor][mode];
quality = sd->quality;
reg_wb(gspca_dev, (quality << 12)
| 0x0a00 /* 900 for Bayer */
| SQ930_CTRL_CAP_START,
0x0500 /* a00 for Bayer */
| cap->cc_sizeid,
cap->cc_bytes, 32);
};
static void send_stop(struct gspca_dev *gspca_dev)
{
reg_w(gspca_dev, SQ930_CTRL_CAP_STOP, 0);
};
/* function called at start time before URB creation */
static int sd_isoc_init(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
gspca_dev->cam.bulk_nurbs = 1; /* there must be one URB only */
sd->do_ctrl = 0;
return 0;
}
/* start the capture */
static int sd_start(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
int mode;
/* initialize the JPEG header */
jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width,
0x21); /* JPEG 422 */
sd_jpeg_set_qual(sd->jpeg_hdr, sd->quality);
global_init(sd, 0);
msleep(100);
switch (sd->sensor) {
case SENSOR_ICX098BQ:
ucbus_write(gspca_dev, icx098bq_start_0,
ARRAY_SIZE(icx098bq_start_0),
8);
ucbus_write(gspca_dev, icx098bq_start_1,
ARRAY_SIZE(icx098bq_start_1),
5);
ucbus_write(gspca_dev, icx098bq_start_2,
ARRAY_SIZE(icx098bq_start_2),
6);
msleep(50);
/* 1st start */
send_start(gspca_dev);
gpio_set(sd, SQ930_GPIO_EXTRA2 | SQ930_GPIO_RSTBAR, 0x00ff);
msleep(70);
reg_w(gspca_dev, SQ930_CTRL_CAP_STOP, 0x0000);
gpio_set(sd, 0x7f, 0x00ff);
/* 2nd start */
send_start(gspca_dev);
gpio_set(sd, SQ930_GPIO_EXTRA2 | SQ930_GPIO_RSTBAR, 0x00ff);
goto out;
case SENSOR_LZ24BP:
ucbus_write(gspca_dev, lz24bp_start_0,
ARRAY_SIZE(lz24bp_start_0),
8);
if (sd->type != Creative_live_motion)
ucbus_write(gspca_dev, lz24bp_start_1_gen,
ARRAY_SIZE(lz24bp_start_1_gen),
5);
else
ucbus_write(gspca_dev, lz24bp_start_1_clm,
ARRAY_SIZE(lz24bp_start_1_clm),
5);
ucbus_write(gspca_dev, lz24bp_start_2,
ARRAY_SIZE(lz24bp_start_2),
6);
mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
lz24bp_ppl(sd, mode == 2 ? 0x0564 : 0x0310);
msleep(10);
break;
default:
/* case SENSOR_MI0360: */
ucbus_write(gspca_dev, mi0360_start_0,
ARRAY_SIZE(mi0360_start_0),
8);
i2c_write(gspca_dev, mi0360_init_23,
ARRAY_SIZE(mi0360_init_23));
i2c_write(gspca_dev, mi0360_init_24,
ARRAY_SIZE(mi0360_init_24));
i2c_write(gspca_dev, mi0360_init_25,
ARRAY_SIZE(mi0360_init_25));
ucbus_write(gspca_dev, mi0360_start_1,
ARRAY_SIZE(mi0360_start_1),
5);
i2c_write(gspca_dev, mi0360_start_2,
ARRAY_SIZE(mi0360_start_2));
i2c_write(gspca_dev, mi0360_start_3,
ARRAY_SIZE(mi0360_start_3));
/* 1st start */
send_start(gspca_dev);
msleep(60);
reg_w(gspca_dev, SQ930_CTRL_CAP_STOP, 0x0000);
i2c_write(gspca_dev,
mi0360_start_4, ARRAY_SIZE(mi0360_start_4));
break;
}
send_start(gspca_dev);
out:
msleep(1000);
sd->eof_len = 0; /* init packet scan */
sd->do_ctrl = 1; /* set the exposure */
return gspca_dev->usb_err;
}
static void sd_stopN(struct gspca_dev *gspca_dev)
{
send_stop(gspca_dev);
}
/* function called when the application gets a new frame */
/* It sets the exposure if required and restart the bulk transfer. */
static void sd_dq_callback(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
int ret;
if (!sd->do_ctrl || gspca_dev->cam.bulk_nurbs != 0)
return;
sd->do_ctrl = 0;
setexposure(gspca_dev);
gspca_dev->cam.bulk_nurbs = 1;
ret = usb_submit_urb(gspca_dev->urb[0], GFP_ATOMIC);
if (ret < 0)
PDEBUG(D_ERR|D_PACK, "sd_dq_callback() err %d", ret);
/* wait a little time, otherwise the webcam crashes */
msleep(100);
}
/* move a packet adding 0x00 after 0xff */
static void add_packet(struct gspca_dev *gspca_dev,
u8 *data,
int len)
{
int i;
i = 0;
do {
if (data[i] == 0xff) {
gspca_frame_add(gspca_dev, INTER_PACKET,
data, i + 1);
len -= i;
data += i;
*data = 0x00;
i = 0;
}
} while (++i < len);
gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
}
/* end a frame and start a new one */
static void eof_sof(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
static const u8 ffd9[] = {0xff, 0xd9};
/* if control set, stop bulk transfer */
if (sd->do_ctrl
&& gspca_dev->last_packet_type == INTER_PACKET)
gspca_dev->cam.bulk_nurbs = 0;
gspca_frame_add(gspca_dev, LAST_PACKET,
ffd9, 2);
gspca_frame_add(gspca_dev, FIRST_PACKET,
sd->jpeg_hdr, JPEG_HDR_SZ);
}
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
u8 *data, /* isoc packet */
int len) /* iso packet length */
{
struct sd *sd = (struct sd *) gspca_dev;
u8 *p;
int l;
len -= 8; /* ignore last 8 bytes (00 00 55 aa 55 aa 00 00) */
/*
* the end/start of frame is indicated by
* 0x00 * 16 - 0xab * 8
* aligned on 8 bytes boundary
*/
if (sd->eof_len != 0) { /* if 'abababab' in previous pkt */
if (*((u32 *) data) == 0xabababab) {
/*fixme: should remove previous 0000ababab*/
eof_sof(gspca_dev);
data += 4;
len -= 4;
}
sd->eof_len = 0;
}
p = data;
l = len;
for (;;) {
if (*((u32 *) p) == 0xabababab) {
if (l < 8) { /* (may be 4 only) */
sd->eof_len = 1;
break;
}
if (*((u32 *) p + 1) == 0xabababab) {
add_packet(gspca_dev, data, p - data - 16);
/* remove previous zeros */
eof_sof(gspca_dev);
p += 8;
l -= 8;
if (l <= 0)
return;
len = l;
data = p;
continue;
}
}
p += 4;
l -= 4;
if (l <= 0)
break;
}
add_packet(gspca_dev, data, len);
}
static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
sd->gain = val;
if (gspca_dev->streaming)
sd->do_ctrl = 1;
return 0;
}
static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
*val = sd->gain;
return 0;
}
static int sd_setexpo(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
sd->expo = val;
if (gspca_dev->streaming)
sd->do_ctrl = 1;
return 0;
}
static int sd_getexpo(struct gspca_dev *gspca_dev, __s32 *val)
{
struct sd *sd = (struct sd *) gspca_dev;
*val = sd->expo;
return 0;
}
static int sd_set_jcomp(struct gspca_dev *gspca_dev,
struct v4l2_jpegcompression *jcomp)
{
struct sd *sd = (struct sd *) gspca_dev;
int quality;
if (jcomp->quality >= (QUAL_0 + QUAL_1) / 2)
quality = 0;
else if (jcomp->quality >= (QUAL_1 + QUAL_2) / 2)
quality = 1;
else if (jcomp->quality >= (QUAL_2 + QUAL_3) / 2)
quality = 2;
else
quality = 3;
if (quality != sd->quality) {
sd->quality = quality;
if (gspca_dev->streaming) {
send_stop(gspca_dev);
sd_jpeg_set_qual(sd->jpeg_hdr, sd->quality);
msleep(70);
send_start(gspca_dev);
}
}
return gspca_dev->usb_err;
}
static int sd_get_jcomp(struct gspca_dev *gspca_dev,
struct v4l2_jpegcompression *jcomp)
{
struct sd *sd = (struct sd *) gspca_dev;
memset(jcomp, 0, sizeof *jcomp);
jcomp->quality = quality_tb[sd->quality];
jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT
| V4L2_JPEG_MARKER_DQT;
return 0;
}
/* sub-driver description */
static const struct sd_desc sd_desc = {
.name = MODULE_NAME,
.ctrls = sd_ctrls,
.nctrls = ARRAY_SIZE(sd_ctrls),
.config = sd_config,
.init = sd_init,
.isoc_init = sd_isoc_init,
.start = sd_start,
.stopN = sd_stopN,
.pkt_scan = sd_pkt_scan,
.dq_callback = sd_dq_callback,
.get_jcomp = sd_get_jcomp,
.set_jcomp = sd_set_jcomp,
};
/* Table of supported USB devices */
#define ST(sensor, type) \
.driver_info = (SENSOR_ ## sensor << 8) \
| (type)
static const __devinitdata struct usb_device_id device_table[] = {
{USB_DEVICE(0x041e, 0x4038), ST(MI0360, 0)},
{USB_DEVICE(0x041e, 0x403c), ST(LZ24BP, 0)},
{USB_DEVICE(0x041e, 0x403d), ST(LZ24BP, 0)},
{USB_DEVICE(0x041e, 0x4041), ST(LZ24BP, Creative_live_motion)},
{USB_DEVICE(0x2770, 0x930b), ST(MI0360, 0)}, /* or ICX098BQ */
{USB_DEVICE(0x2770, 0x930c), ST(MI0360, 0)},
{}
};
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,
#endif
};
/* -- module insert / remove -- */
static int __init sd_mod_init(void)
{
int ret;
ret = usb_register(&sd_driver);
if (ret < 0)
return ret;
info("registered");
return 0;
}
static void __exit sd_mod_exit(void)
{
usb_deregister(&sd_driver);
info("deregistered");
}
module_init(sd_mod_init);
module_exit(sd_mod_exit);
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