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raspberrypi-kernel
提交 458efe2d 编写于 作者: J Jean-François Moine 提交者： Mauro Carvalho Chehab
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[media] gspca - ov534: Add the webcam 06f8:3002 and sensor ov767x 

Signed-off-by: NJean-François Moine <moinejf@free.fr>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
上级 228dd266
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Showing with 459 addition and 60 deletion
Documentation/video4linux/gspca.txt
浏览文件 @ 458efe2d
......@@ -199,6 +199,7 @@ spca500 06bd:0404 Agfa CL20
spca500 06be:0800 Optimedia
sunplus 06d6:0031 Trust 610 LCD PowerC@m Zoom
spca506 06e1:a190 ADS Instant VCD
ov534 06f8:3002 Hercules Blog Webcam
ov534_9 06f8:3003 Hercules Dualpix HD Weblog
sonixj 06f8:3004 Hercules Classic Silver
sonixj 06f8:3008 Hercules Deluxe Optical Glass
......
drivers/media/video/gspca/ov534.c
浏览文件 @ 458efe2d
/*
* ov534-ov772x gspca driver
* ov534-ov7xxx gspca driver
*
* Copyright (C) 2008 Antonio Ospite <ospite@studenti.unina.it>
* Copyright (C) 2008 Jim Paris <jim@jtan.com>
......@@ -75,6 +75,12 @@ struct sd {
u16 last_fid;
u8 frame_rate;
u8 sensor;
};
enum sensors {
SENSOR_OV767x,
SENSOR_OV772x,
NSENSORS
};
/* V4L2 controls supported by the driver */
......@@ -239,6 +245,16 @@ static const struct v4l2_pix_format ov772x_mode[] = {
.colorspace = V4L2_COLORSPACE_SRGB,
.priv = 0},
};
static const struct v4l2_pix_format ov767x_mode[] = {
{320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
.bytesperline = 320,
.sizeimage = 320 * 240 * 3 / 8 + 590,
.colorspace = V4L2_COLORSPACE_JPEG},
{640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
.bytesperline = 640,
.sizeimage = 640 * 480 * 3 / 8 + 590,
.colorspace = V4L2_COLORSPACE_JPEG},
};
static const u8 qvga_rates[] = {125, 100, 75, 60, 50, 40, 30};
static const u8 vga_rates[] = {60, 50, 40, 30, 15};
......@@ -254,7 +270,288 @@ static const struct framerates ov772x_framerates[] = {
},
};
static const u8 bridge_init[][2] = {
struct reg_array {
const u8 (*val)[2];
int len;
};
static const u8 bridge_init_767x[][2] = {
/* comments from the ms-win file apollo7670.set */
/* str1 */
{0xf1, 0x42},
{0x88, 0xf8},
{0x89, 0xff},
{0x76, 0x03},
{0x92, 0x03},
{0x95, 0x10},
{0xe2, 0x00},
{0xe7, 0x3e},
{0x8d, 0x1c},
{0x8e, 0x00},
{0x8f, 0x00},
{0x1f, 0x00},
{0xc3, 0xf9},
{0x89, 0xff},
{0x88, 0xf8},
{0x76, 0x03},
{0x92, 0x01},
{0x93, 0x18},
{0x1c, 0x00},
{0x1d, 0x48},
{0x1d, 0x00},
{0x1d, 0xff},
{0x1d, 0x02},
{0x1d, 0x58},
{0x1d, 0x00},
{0x1c, 0x0a},
{0x1d, 0x0a},
{0x1d, 0x0e},
{0xc0, 0x50}, /* HSize 640 */
{0xc1, 0x3c}, /* VSize 480 */
{0x34, 0x05}, /* enable Audio Suspend mode */
{0xc2, 0x0c}, /* Input YUV */
{0xc3, 0xf9}, /* enable PRE */
{0x34, 0x05}, /* enable Audio Suspend mode */
{0xe7, 0x2e}, /* this solves failure of "SuspendResumeTest" */
{0x31, 0xf9}, /* enable 1.8V Suspend */
{0x35, 0x02}, /* turn on JPEG */
{0xd9, 0x10},
{0x25, 0x42}, /* GPIO[8]:Input */
{0x94, 0x11}, /* If the default setting is loaded when
* system boots up, this flag is closed here */
};
static const u8 sensor_init_767x[][2] = {
{0x12, 0x80},
{0x11, 0x03},
{0x3a, 0x04},
{0x12, 0x00},
{0x17, 0x13},
{0x18, 0x01},
{0x32, 0xb6},
{0x19, 0x02},
{0x1a, 0x7a},
{0x03, 0x0a},
{0x0c, 0x00},
{0x3e, 0x00},
{0x70, 0x3a},
{0x71, 0x35},
{0x72, 0x11},
{0x73, 0xf0},
{0xa2, 0x02},
{0x7a, 0x2a}, /* set Gamma=1.6 below */
{0x7b, 0x12},
{0x7c, 0x1d},
{0x7d, 0x2d},
{0x7e, 0x45},
{0x7f, 0x50},
{0x80, 0x59},
{0x81, 0x62},
{0x82, 0x6b},
{0x83, 0x73},
{0x84, 0x7b},
{0x85, 0x8a},
{0x86, 0x98},
{0x87, 0xb2},
{0x88, 0xca},
{0x89, 0xe0},
{0x13, 0xe0},
{0x00, 0x00},
{0x10, 0x00},
{0x0d, 0x40},
{0x14, 0x38}, /* gain max 16x */
{0xa5, 0x05},
{0xab, 0x07},
{0x24, 0x95},
{0x25, 0x33},
{0x26, 0xe3},
{0x9f, 0x78},
{0xa0, 0x68},
{0xa1, 0x03},
{0xa6, 0xd8},
{0xa7, 0xd8},
{0xa8, 0xf0},
{0xa9, 0x90},
{0xaa, 0x94},
{0x13, 0xe5},
{0x0e, 0x61},
{0x0f, 0x4b},
{0x16, 0x02},
{0x21, 0x02},
{0x22, 0x91},
{0x29, 0x07},
{0x33, 0x0b},
{0x35, 0x0b},
{0x37, 0x1d},
{0x38, 0x71},
{0x39, 0x2a},
{0x3c, 0x78},
{0x4d, 0x40},
{0x4e, 0x20},
{0x69, 0x00},
{0x6b, 0x4a},
{0x74, 0x10},
{0x8d, 0x4f},
{0x8e, 0x00},
{0x8f, 0x00},
{0x90, 0x00},
{0x91, 0x00},
{0x96, 0x00},
{0x9a, 0x80},
{0xb0, 0x84},
{0xb1, 0x0c},
{0xb2, 0x0e},
{0xb3, 0x82},
{0xb8, 0x0a},
{0x43, 0x0a},
{0x44, 0xf0},
{0x45, 0x34},
{0x46, 0x58},
{0x47, 0x28},
{0x48, 0x3a},
{0x59, 0x88},
{0x5a, 0x88},
{0x5b, 0x44},
{0x5c, 0x67},
{0x5d, 0x49},
{0x5e, 0x0e},
{0x6c, 0x0a},
{0x6d, 0x55},
{0x6e, 0x11},
{0x6f, 0x9f},
{0x6a, 0x40},
{0x01, 0x40},
{0x02, 0x40},
{0x13, 0xe7},
{0x4f, 0x80},
{0x50, 0x80},
{0x51, 0x00},
{0x52, 0x22},
{0x53, 0x5e},
{0x54, 0x80},
{0x58, 0x9e},
{0x41, 0x08},
{0x3f, 0x00},
{0x75, 0x04},
{0x76, 0xe1},
{0x4c, 0x00},
{0x77, 0x01},
{0x3d, 0xc2},
{0x4b, 0x09},
{0xc9, 0x60},
{0x41, 0x38}, /* jfm: auto sharpness + auto de-noise */
{0x56, 0x40},
{0x34, 0x11},
{0x3b, 0xc2},
{0xa4, 0x8a}, /* Night mode trigger point */
{0x96, 0x00},
{0x97, 0x30},
{0x98, 0x20},
{0x99, 0x20},
{0x9a, 0x84},
{0x9b, 0x29},
{0x9c, 0x03},
{0x9d, 0x4c},
{0x9e, 0x3f},
{0x78, 0x04},
{0x79, 0x01},
{0xc8, 0xf0},
{0x79, 0x0f},
{0xc8, 0x00},
{0x79, 0x10},
{0xc8, 0x7e},
{0x79, 0x0a},
{0xc8, 0x80},
{0x79, 0x0b},
{0xc8, 0x01},
{0x79, 0x0c},
{0xc8, 0x0f},
{0x79, 0x0d},
{0xc8, 0x20},
{0x79, 0x09},
{0xc8, 0x80},
{0x79, 0x02},
{0xc8, 0xc0},
{0x79, 0x03},
{0xc8, 0x20},
{0x79, 0x26},
};
static const u8 bridge_start_vga_767x[][2] = {
/* str59 JPG */
{0x94, 0xaa},
{0xf1, 0x42},
{0xe5, 0x04},
{0xc0, 0x50},
{0xc1, 0x3c},
{0xc2, 0x0c},
{0x35, 0x02}, /* turn on JPEG */
{0xd9, 0x10},
{0xda, 0x00}, /* for higher clock rate(30fps) */
{0x34, 0x05}, /* enable Audio Suspend mode */
{0xc3, 0xf9}, /* enable PRE */
{0x8c, 0x00}, /* CIF VSize LSB[2:0] */
{0x8d, 0x1c}, /* output YUV */
/* {0x34, 0x05}, * enable Audio Suspend mode (?) */
{0x50, 0x00}, /* H/V divider=0 */
{0x51, 0xa0}, /* input H=640/4 */
{0x52, 0x3c}, /* input V=480/4 */
{0x53, 0x00}, /* offset X=0 */
{0x54, 0x00}, /* offset Y=0 */
{0x55, 0x00}, /* H/V size[8]=0 */
{0x57, 0x00}, /* H-size[9]=0 */
{0x5c, 0x00}, /* output size[9:8]=0 */
{0x5a, 0xa0}, /* output H=640/4 */
{0x5b, 0x78}, /* output V=480/4 */
{0x1c, 0x0a},
{0x1d, 0x0a},
{0x94, 0x11},
};
static const u8 sensor_start_vga_767x[][2] = {
{0x11, 0x01},
{0x1e, 0x04},
{0x19, 0x02},
{0x1a, 0x7a},
};
static const u8 bridge_start_qvga_767x[][2] = {
/* str86 JPG */
{0x94, 0xaa},
{0xf1, 0x42},
{0xe5, 0x04},
{0xc0, 0x80},
{0xc1, 0x60},
{0xc2, 0x0c},
{0x35, 0x02}, /* turn on JPEG */
{0xd9, 0x10},
{0xc0, 0x50}, /* CIF HSize 640 */
{0xc1, 0x3c}, /* CIF VSize 480 */
{0x8c, 0x00}, /* CIF VSize LSB[2:0] */
{0x8d, 0x1c}, /* output YUV */
{0x34, 0x05}, /* enable Audio Suspend mode */
{0xc2, 0x4c}, /* output YUV and Enable DCW */
{0xc3, 0xf9}, /* enable PRE */
{0x1c, 0x00}, /* indirect addressing */
{0x1d, 0x48}, /* output YUV422 */
{0x50, 0x89}, /* H/V divider=/2; plus DCW AVG */
{0x51, 0xa0}, /* DCW input H=640/4 */
{0x52, 0x78}, /* DCW input V=480/4 */
{0x53, 0x00}, /* offset X=0 */
{0x54, 0x00}, /* offset Y=0 */
{0x55, 0x00}, /* H/V size[8]=0 */
{0x57, 0x00}, /* H-size[9]=0 */
{0x5c, 0x00}, /* DCW output size[9:8]=0 */
{0x5a, 0x50}, /* DCW output H=320/4 */
{0x5b, 0x3c}, /* DCW output V=240/4 */
{0x1c, 0x0a},
{0x1d, 0x0a},
{0x94, 0x11},
};
static const u8 sensor_start_qvga_767x[][2] = {
{0x11, 0x01},
{0x1e, 0x04},
{0x19, 0x02},
{0x1a, 0x7a},
};
static const u8 bridge_init_772x[][2] = {
{ 0xc2, 0x0c },
{ 0x88, 0xf8 },
{ 0xc3, 0x69 },
......@@ -312,7 +609,7 @@ static const u8 bridge_init[][2] = {
{ 0xc1, 0x3c },
{ 0xc2, 0x0c },
};
static const u8 sensor_init[][2] = {
static const u8 sensor_init_772x[][2] = {
{ 0x12, 0x80 },
{ 0x11, 0x01 },
/*fixme: better have a delay?*/
......@@ -405,7 +702,7 @@ static const u8 sensor_init[][2] = {
{ 0x8e, 0x00 }, /* De-noise threshold */
{ 0x0c, 0xd0 }
};
static const u8 bridge_start_vga[][2] = {
static const u8 bridge_start_vga_772x[][2] = {
{0x1c, 0x00},
{0x1d, 0x40},
{0x1d, 0x02},
......@@ -416,7 +713,7 @@ static const u8 bridge_start_vga[][2] = {
{0xc0, 0x50},
{0xc1, 0x3c},
};
static const u8 sensor_start_vga[][2] = {
static const u8 sensor_start_vga_772x[][2] = {
{0x12, 0x00},
{0x17, 0x26},
{0x18, 0xa0},
......@@ -426,7 +723,7 @@ static const u8 sensor_start_vga[][2] = {
{0x2c, 0xf0},
{0x65, 0x20},
};
static const u8 bridge_start_qvga[][2] = {
static const u8 bridge_start_qvga_772x[][2] = {
{0x1c, 0x00},
{0x1d, 0x40},
{0x1d, 0x02},
......@@ -437,7 +734,7 @@ static const u8 bridge_start_qvga[][2] = {
{0xc0, 0x28},
{0xc1, 0x1e},
};
static const u8 sensor_start_qvga[][2] = {
static const u8 sensor_start_qvga_772x[][2] = {
{0x12, 0x40},
{0x17, 0x3f},
{0x18, 0x50},
......@@ -620,6 +917,8 @@ static void set_frame_rate(struct gspca_dev *gspca_dev)
{30, 0x04, 0x41, 0x04},
};
if (sd->sensor != SENSOR_OV772x)
return;
if (gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv == 0) {
r = rate_0;
i = ARRAY_SIZE(rate_0);
......@@ -643,15 +942,28 @@ static void set_frame_rate(struct gspca_dev *gspca_dev)
static void setbrightness(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
int val;
sccb_reg_write(gspca_dev, 0x9b, sd->ctrls[BRIGHTNESS].val);
val = sd->ctrls[BRIGHTNESS].val;
if (sd->sensor == SENSOR_OV767x) {
if (val < 0)
val = 0x80 - val;
sccb_reg_write(gspca_dev, 0x55, val); /* bright */
} else {
sccb_reg_write(gspca_dev, 0x9b, val);
}
}
static void setcontrast(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
u8 val;
sccb_reg_write(gspca_dev, 0x9c, sd->ctrls[CONTRAST].val);
val = sd->ctrls[CONTRAST].val;
if (sd->sensor == SENSOR_OV767x)
sccb_reg_write(gspca_dev, 0x56, val); /* contras */
else
sccb_reg_write(gspca_dev, 0x9c, val);
}
static void setgain(struct gspca_dev *gspca_dev)
......@@ -692,15 +1004,22 @@ static void setexposure(struct gspca_dev *gspca_dev)
if (sd->ctrls[AEC].val)
return;
/* 'val' is one byte and represents half of the exposure value we are
* going to set into registers, a two bytes value:
*
* MSB: ((u16) val << 1) >> 8 == val >> 7
* LSB: ((u16) val << 1) & 0xff == val << 1
*/
val = sd->ctrls[EXPOSURE].val;
sccb_reg_write(gspca_dev, 0x08, val >> 7);
sccb_reg_write(gspca_dev, 0x10, val << 1);
if (sd->sensor == SENSOR_OV767x) {
/* set only aec[9:2] */
sccb_reg_write(gspca_dev, 0x10, val); /* aech */
} else {
/* 'val' is one byte and represents half of the exposure value
* we are going to set into registers, a two bytes value:
*
* MSB: ((u16) val << 1) >> 8 == val >> 7
* LSB: ((u16) val << 1) & 0xff == val << 1
*/
sccb_reg_write(gspca_dev, 0x08, val >> 7);
sccb_reg_write(gspca_dev, 0x10, val << 1);
}
}
static void setagc(struct gspca_dev *gspca_dev)
......@@ -729,12 +1048,14 @@ static void setawb(struct gspca_dev *gspca_dev)
if (sd->ctrls[AWB].val) {
sccb_reg_write(gspca_dev, 0x13,
sccb_reg_read(gspca_dev, 0x13) | 0x02);
sccb_reg_write(gspca_dev, 0x63,
if (sd->sensor == SENSOR_OV772x)
sccb_reg_write(gspca_dev, 0x63,
sccb_reg_read(gspca_dev, 0x63) | 0xc0);
} else {
sccb_reg_write(gspca_dev, 0x13,
sccb_reg_read(gspca_dev, 0x13) & ~0x02);
sccb_reg_write(gspca_dev, 0x63,
if (sd->sensor == SENSOR_OV772x)
sccb_reg_write(gspca_dev, 0x63,
sccb_reg_read(gspca_dev, 0x63) & ~0xc0);
}
}
......@@ -742,14 +1063,22 @@ static void setawb(struct gspca_dev *gspca_dev)
static void setaec(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
u8 data;
data = sd->sensor == SENSOR_OV767x ?
0x05 : /* agc + aec */
0x01; /* agc */
if (sd->ctrls[AEC].val)
sccb_reg_write(gspca_dev, 0x13,
sccb_reg_read(gspca_dev, 0x13) | 0x01);
sccb_reg_read(gspca_dev, 0x13) | data);
else {
sccb_reg_write(gspca_dev, 0x13,
sccb_reg_read(gspca_dev, 0x13) & ~0x01);
setexposure(gspca_dev);
sccb_reg_read(gspca_dev, 0x13) & ~data);
if (sd->sensor == SENSOR_OV767x)
sd->ctrls[EXPOSURE].val =
sccb_reg_read(gspca_dev, 10); /* aech */
else
setexposure(gspca_dev);
}
}
......@@ -768,23 +1097,37 @@ static void sethvflip(struct gspca_dev *gspca_dev)
struct sd *sd = (struct sd *) gspca_dev;
u8 val;
val = sccb_reg_read(gspca_dev, 0x0c);
val &= ~0xc0;
if (sd->ctrls[HFLIP].val == 0)
val |= 0x40;
if (sd->ctrls[VFLIP].val == 0)
val |= 0x80;
sccb_reg_write(gspca_dev, 0x0c, val);
if (sd->sensor == SENSOR_OV767x) {
val = sccb_reg_read(gspca_dev, 0x1e); /* mvfp */
val &= ~0x30;
if (sd->ctrls[HFLIP].val)
val |= 0x20;
if (sd->ctrls[VFLIP].val)
val |= 0x10;
sccb_reg_write(gspca_dev, 0x1e, val);
} else {
val = sccb_reg_read(gspca_dev, 0x0c);
val &= ~0xc0;
if (sd->ctrls[HFLIP].val == 0)
val |= 0x40;
if (sd->ctrls[VFLIP].val == 0)
val |= 0x80;
sccb_reg_write(gspca_dev, 0x0c, val);
}
}
static void setlightfreq(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
u8 val;
if (sd->ctrls[LIGHTFREQ].val == 0)
sccb_reg_write(gspca_dev, 0x2b, 0x00);
else
sccb_reg_write(gspca_dev, 0x2b, 0x9e);
val = sd->ctrls[LIGHTFREQ].val ? 0x9e : 0x00;
if (sd->sensor == SENSOR_OV767x) {
sccb_reg_write(gspca_dev, 0x2a, 0x00);
if (val)
val = 0x9d; /* insert dummy to 25fps for 50Hz */
}
sccb_reg_write(gspca_dev, 0x2b, val);
}
......@@ -805,11 +1148,6 @@ static int sd_config(struct gspca_dev *gspca_dev,
cam->cam_mode = ov772x_mode;
cam->nmodes = ARRAY_SIZE(ov772x_mode);
cam->mode_framerates = ov772x_framerates;
cam->bulk = 1;
cam->bulk_size = 16384;
cam->bulk_nurbs = 2;
sd->frame_rate = 30;
......@@ -819,7 +1157,16 @@ static int sd_config(struct gspca_dev *gspca_dev,
/* 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;
u16 sensor_id;
static const struct reg_array bridge_init[NSENSORS] = {
[SENSOR_OV767x] = {bridge_init_767x, ARRAY_SIZE(bridge_init_767x)},
[SENSOR_OV772x] = {bridge_init_772x, ARRAY_SIZE(bridge_init_772x)},
};
static const struct reg_array sensor_init[NSENSORS] = {
[SENSOR_OV767x] = {sensor_init_767x, ARRAY_SIZE(sensor_init_767x)},
[SENSOR_OV772x] = {sensor_init_772x, ARRAY_SIZE(sensor_init_772x)},
};
/* reset bridge */
ov534_reg_write(gspca_dev, 0xe7, 0x3a);
......@@ -840,35 +1187,82 @@ static int sd_init(struct gspca_dev *gspca_dev)
sensor_id |= sccb_reg_read(gspca_dev, 0x0b);
PDEBUG(D_PROBE, "Sensor ID: %04x", sensor_id);
if ((sensor_id & 0xfff0) == 0x7670) {
sd->sensor = SENSOR_OV767x;
gspca_dev->ctrl_dis = (1 << GAIN) |
(1 << AGC) |
(1 << SHARPNESS); /* auto */
sd->ctrls[BRIGHTNESS].min = -127;
sd->ctrls[BRIGHTNESS].max = 127;
sd->ctrls[BRIGHTNESS].def = 0;
sd->ctrls[CONTRAST].max = 0x80;
sd->ctrls[CONTRAST].def = 0x40;
sd->ctrls[EXPOSURE].min = 0x08;
sd->ctrls[EXPOSURE].max = 0x60;
sd->ctrls[EXPOSURE].def = 0x13;
sd->ctrls[SHARPNESS].max = 9;
sd->ctrls[SHARPNESS].def = 4;
sd->ctrls[HFLIP].def = 1;
gspca_dev->cam.cam_mode = ov767x_mode;
gspca_dev->cam.nmodes = ARRAY_SIZE(ov767x_mode);
} else {
sd->sensor = SENSOR_OV772x;
gspca_dev->cam.bulk = 1;
gspca_dev->cam.bulk_size = 16384;
gspca_dev->cam.bulk_nurbs = 2;
gspca_dev->cam.mode_framerates = ov772x_framerates;
}
/* initialize */
reg_w_array(gspca_dev, bridge_init,
ARRAY_SIZE(bridge_init));
reg_w_array(gspca_dev, bridge_init[sd->sensor].val,
bridge_init[sd->sensor].len);
ov534_set_led(gspca_dev, 1);
sccb_w_array(gspca_dev, sensor_init,
ARRAY_SIZE(sensor_init));
ov534_reg_write(gspca_dev, 0xe0, 0x09);
ov534_set_led(gspca_dev, 0);
set_frame_rate(gspca_dev);
sccb_w_array(gspca_dev, sensor_init[sd->sensor].val,
sensor_init[sd->sensor].len);
if (sd->sensor == SENSOR_OV767x)
sd_start(gspca_dev);
sd_stopN(gspca_dev);
/* set_frame_rate(gspca_dev); */
return gspca_dev->usb_err;
}
static int sd_start(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
int mode;
static const struct reg_array bridge_start[NSENSORS][2] = {
[SENSOR_OV767x] = {{bridge_start_qvga_767x,
ARRAY_SIZE(bridge_start_qvga_767x)},
{bridge_start_vga_767x,
ARRAY_SIZE(bridge_start_vga_767x)}},
[SENSOR_OV772x] = {{bridge_start_qvga_772x,
ARRAY_SIZE(bridge_start_qvga_772x)},
{bridge_start_vga_772x,
ARRAY_SIZE(bridge_start_vga_772x)}},
};
static const struct reg_array sensor_start[NSENSORS][2] = {
[SENSOR_OV767x] = {{sensor_start_qvga_767x,
ARRAY_SIZE(sensor_start_qvga_767x)},
{sensor_start_vga_767x,
ARRAY_SIZE(sensor_start_vga_767x)}},
[SENSOR_OV772x] = {{sensor_start_qvga_772x,
ARRAY_SIZE(sensor_start_qvga_772x)},
{sensor_start_vga_772x,
ARRAY_SIZE(sensor_start_vga_772x)}},
};
/* (from ms-win trace) */
if (sd->sensor == SENSOR_OV767x)
sccb_reg_write(gspca_dev, 0x1e, 0x04);
/* black sun enable ? */
mode = gspca_dev->curr_mode; /* 0: 320x240, 1: 640x480 */
reg_w_array(gspca_dev, bridge_start[sd->sensor][mode].val,
bridge_start[sd->sensor][mode].len);
sccb_w_array(gspca_dev, sensor_start[sd->sensor][mode].val,
sensor_start[sd->sensor][mode].len);
mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
if (mode != 0) { /* 320x240 */
reg_w_array(gspca_dev, bridge_start_qvga,
ARRAY_SIZE(bridge_start_qvga));
sccb_w_array(gspca_dev, sensor_start_qvga,
ARRAY_SIZE(sensor_start_qvga));
} else { /* 640x480 */
reg_w_array(gspca_dev, bridge_start_vga,
ARRAY_SIZE(bridge_start_vga));
sccb_w_array(gspca_dev, sensor_start_vga,
ARRAY_SIZE(sensor_start_vga));
}
set_frame_rate(gspca_dev);
if (!(gspca_dev->ctrl_dis & (1 << AGC)))
......@@ -913,9 +1307,11 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
__u32 this_pts;
u16 this_fid;
int remaining_len = len;
int payload_len;
payload_len = gspca_dev->cam.bulk ? 2048 : 2040;
do {
len = min(remaining_len, 2048);
len = min(remaining_len, payload_len);
/* Payloads are prefixed with a UVC-style header. We
consider a frame to start when the FID toggles, or the PTS
......@@ -955,8 +1351,9 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
/* If this packet is marked as EOF, end the frame */
} else if (data[1] & UVC_STREAM_EOF) {
sd->last_pts = 0;
if (gspca_dev->image_len + len - 12 !=
gspca_dev->width * gspca_dev->height * 2) {
if (gspca_dev->pixfmt == V4L2_PIX_FMT_YUYV
&& gspca_dev->image_len + len - 12 !=
gspca_dev->width * gspca_dev->height * 2) {
PDEBUG(D_PACK, "wrong sized frame");
goto discard;
}
......@@ -1073,6 +1470,7 @@ static const struct sd_desc sd_desc = {
/* -- module initialisation -- */
static const struct usb_device_id device_table[] = {
{USB_DEVICE(0x1415, 0x2000)},
{USB_DEVICE(0x06f8, 0x3002)},
{}
};
......
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