[media] gspca - ov534: Add the webcam 06f8:3002 and sensor ov767x
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/Documentation/video4linux/gspca.txt b/Documentation/video4linux/gspca.txt
index 261776e..dc72fff 100644
--- a/Documentation/video4linux/gspca.txt
+++ b/Documentation/video4linux/gspca.txt
@@ -199,6 +199,7 @@
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
diff --git a/drivers/media/video/gspca/ov534.c b/drivers/media/video/gspca/ov534.c
index ee6c1df..8dada2b 100644
--- a/drivers/media/video/gspca/ov534.c
+++ b/drivers/media/video/gspca/ov534.c
@@ -1,5 +1,5 @@
/*
- * 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 @@
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 @@
.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 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 @@
{ 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 @@
{ 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 @@
{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 @@
{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 @@
{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 @@
{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 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 @@
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 @@
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 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 @@
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 @@
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 @@
/* 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 @@
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)}},
+ };
- 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));
- }
+ /* (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);
+
set_frame_rate(gspca_dev);
if (!(gspca_dev->ctrl_dis & (1 << AGC)))
@@ -913,9 +1307,11 @@
__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 @@
/* 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 @@
/* -- module initialisation -- */
static const struct usb_device_id device_table[] = {
{USB_DEVICE(0x1415, 0x2000)},
+ {USB_DEVICE(0x06f8, 0x3002)},
{}
};