Skip to content

Commit

Permalink
V4L/DVB: gspca - sonixj: Add sensor soi768
Browse files Browse the repository at this point in the history 
The webcams 0c45:613e may contain the sensors ov7630 or soi768.
A sensor probe is done at init time when the sensor is declared ov7630.

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
  • Loading branch information
Jean-François Moine authored and Mauro Carvalho Chehab committed May 19, 2010
1 parent e3302ca commit 03ed2a1
Showing 1 changed file with 94 additions and 1 deletion.
95 changes: 94 additions & 1 deletion drivers/media/video/gspca/sonixj.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -80,6 +80,7 @@ enum {
SENSOR_OV7660,
SENSOR_PO1030,
SENSOR_PO2030N,
SENSOR_SOI768,
SENSOR_SP80708,
} sensors;
u8 i2c_addr;
Expand Down Expand Up @@ -330,6 +331,10 @@ static const __u32 ctrl_dis[] = {
(1 << INFRARED_IDX) |
(1 << VFLIP_IDX) |
(1 << FREQ_IDX),
[SENSOR_SOI768] = (1 << AUTOGAIN_IDX) |
(1 << INFRARED_IDX) |
(1 << VFLIP_IDX) |
(1 << FREQ_IDX),

[SENSOR_SP80708] = (1 << AUTOGAIN_IDX) |
(1 << INFRARED_IDX) |
Expand Down Expand Up @@ -495,6 +500,17 @@ static const u8 sn_po2030n[0x1c] = {
0x07, 0x00, 0x00, 0x00
};

static const u8 sn_soi768[0x1c] = {
/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */
0x00, 0x21, 0x40, 0x00, 0x1a, 0x00, 0x00, 0x00,
/* reg8 reg9 rega regb regc regd rege regf */
0x81, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */
0x03, 0x00, 0x00, 0x01, 0x08, 0x28, 0x1e, 0x00,
/* reg18 reg19 reg1a reg1b */
0x07, 0x00, 0x00, 0x00
};

static const u8 sn_sp80708[0x1c] = {
/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */
0x00, 0x63, 0x60, 0x00, 0x1a, 0x20, 0x20, 0x20,
Expand All @@ -520,7 +536,8 @@ static const u8 *sn_tb[] = {
[SENSOR_OV7660] = sn_ov7660,
[SENSOR_PO1030] = sn_po1030,
[SENSOR_PO2030N] = sn_po2030n,
[SENSOR_SP80708] = sn_sp80708
[SENSOR_SOI768] = sn_soi768,
[SENSOR_SP80708] = sn_sp80708,
};

/* default gamma table */
Expand Down Expand Up @@ -1173,6 +1190,37 @@ static const u8 po2030n_sensor_param1[][8] = {
{}
};

static const u8 soi768_sensor_init[][8] = {
{0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, /* reset */
{0xdd, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 96ms */
{0xa1, 0x21, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10},
{0xa1, 0x21, 0x13, 0x80, 0x00, 0x00, 0x00, 0x10},
{0xa1, 0x21, 0x0f, 0x03, 0x00, 0x00, 0x00, 0x10},
{0xa1, 0x21, 0x19, 0x00, 0x00, 0x00, 0x00, 0x10},
{}
};
static const u8 soi768_sensor_param1[][8] = {
{0xa1, 0x21, 0x10, 0x10, 0x00, 0x00, 0x00, 0x10},
{0xa1, 0x21, 0x2d, 0x00, 0x00, 0x00, 0x00, 0x10},
{0xa1, 0x21, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x10},
{0xa1, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
{0xb1, 0x21, 0x01, 0x7f, 0x7f, 0x00, 0x00, 0x10},
/* */
/* {0xa1, 0x21, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x10}, */
/* {0xa1, 0x21, 0x2d, 0x25, 0x00, 0x00, 0x00, 0x10}, */
{0xa1, 0x21, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x10},
/* {0xb1, 0x21, 0x2d, 0x00, 0x00, 0x00, 0x00, 0x10}, */
{0xa1, 0x21, 0x02, 0x8d, 0x00, 0x00, 0x00, 0x10},
/* the next sequence should be used for auto gain */
{0xa1, 0x21, 0x00, 0x07, 0x00, 0x00, 0x00, 0x10},
/* global gain ? : 07 - change with 0x15 at the end */
{0xa1, 0x21, 0x10, 0x3f, 0x00, 0x00, 0x00, 0x10}, /* ???? : 063f */
{0xa1, 0x21, 0x04, 0x06, 0x00, 0x00, 0x00, 0x10},
{0xb1, 0x21, 0x2d, 0x00, 0x02, 0x00, 0x00, 0x10},
/* exposure ? : 0200 - change with 0x1e at the end */
{}
};

static const u8 sp80708_sensor_init[][8] = {
{0xa1, 0x18, 0x06, 0xf9, 0x00, 0x00, 0x00, 0x10},
{0xa1, 0x18, 0x09, 0x1f, 0x00, 0x00, 0x00, 0x10},
Expand Down Expand Up @@ -1271,6 +1319,7 @@ static const u8 (*sensor_init[])[8] = {
[SENSOR_OV7660] = ov7660_sensor_init,
[SENSOR_PO1030] = po1030_sensor_init,
[SENSOR_PO2030N] = po2030n_sensor_init,
[SENSOR_SOI768] = soi768_sensor_init,
[SENSOR_SP80708] = sp80708_sensor_init,
};

Expand Down Expand Up @@ -1495,6 +1544,30 @@ static void mi0360_probe(struct gspca_dev *gspca_dev)
}
}

static void ov7630_probe(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
u16 val;

/* check ov76xx */
reg_w1(gspca_dev, 0x17, 0x62);
reg_w1(gspca_dev, 0x01, 0x08);
sd->i2c_addr = 0x21;
i2c_r(gspca_dev, 0x0a, 2);
val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4];
reg_w1(gspca_dev, 0x01, 0x29);
reg_w1(gspca_dev, 0x17, 0x42);
if (val == 0x7628) { /* soi768 */
sd->sensor = SENSOR_SOI768;
/*fixme: only valid for 0c45:613e?*/
gspca_dev->cam.input_flags =
V4L2_IN_ST_VFLIP | V4L2_IN_ST_HFLIP;
PDEBUG(D_PROBE, "Sensor soi768");
return;
}
PDEBUG(D_PROBE, "Sensor ov%04x", val);
}

static void ov7648_probe(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
Expand Down Expand Up @@ -1591,6 +1664,7 @@ static void bridge_init(struct gspca_dev *gspca_dev,
case SENSOR_OV7660:
case SENSOR_PO1030:
case SENSOR_PO2030N:
case SENSOR_SOI768:
case SENSOR_SP80708:
reg9a = reg9a_spec;
break;
Expand Down Expand Up @@ -1656,6 +1730,7 @@ static void bridge_init(struct gspca_dev *gspca_dev,
reg_w1(gspca_dev, 0x01, 0x42);
break;
case SENSOR_PO1030:
case SENSOR_SOI768:
reg_w1(gspca_dev, 0x01, 0x61);
reg_w1(gspca_dev, 0x17, 0x20);
reg_w1(gspca_dev, 0x01, 0x60);
Expand Down Expand Up @@ -1771,6 +1846,9 @@ static int sd_init(struct gspca_dev *gspca_dev)
case SENSOR_MI0360:
mi0360_probe(gspca_dev);
break;
case SENSOR_OV7630:
ov7630_probe(gspca_dev);
break;
case SENSOR_OV7648:
ov7648_probe(gspca_dev);
break;
Expand Down Expand Up @@ -2280,6 +2358,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
reg17 = 0x20;
break;
case SENSOR_OV7660:
case SENSOR_SOI768:
reg17 = 0xa0;
break;
case SENSOR_PO1030:
Expand Down Expand Up @@ -2317,6 +2396,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
reg_w1(gspca_dev, 0x9a, 0x0a);
break;
case SENSOR_PO2030N:
case SENSOR_SOI768:
reg_w1(gspca_dev, 0x9a, 0x06);
break;
default:
Expand Down Expand Up @@ -2403,6 +2483,11 @@ static int sd_start(struct gspca_dev *gspca_dev)
reg1 = 0x46;
reg17 = 0xa2;
break;
case SENSOR_SOI768:
init = soi768_sensor_param1;
reg1 = 0x44;
reg17 = 0xa2;
break;
default:
/* case SENSOR_SP80708: */
init = sp80708_sensor_param1;
Expand All @@ -2425,6 +2510,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
switch (sd->sensor) {
case SENSOR_ADCM1700:
case SENSOR_GC0307:
case SENSOR_SOI768:
reg_w(gspca_dev, 0xca, CA_adcm1700, 4);
break;
case SENSOR_PO2030N:
Expand All @@ -2439,6 +2525,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
case SENSOR_OV7630:
case SENSOR_OV7648:
case SENSOR_OV7660:
case SENSOR_SOI768:
reg_w(gspca_dev, 0xce, CE_ov76xx, 4);
break;
case SENSOR_GC0307:
Expand Down Expand Up @@ -2480,6 +2567,8 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
{ 0xb1, 0x5d, 0x07, 0x00, 0x00, 0x00, 0x00, 0x10 };
static const u8 stopov7648[] =
{ 0xa1, 0x21, 0x76, 0x20, 0x00, 0x00, 0x00, 0x10 };
static const u8 stopsoi768[] =
{ 0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10 };
u8 data;
const u8 *sn9c1xx;

Expand All @@ -2504,6 +2593,10 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
case SENSOR_PO1030:
data = 0x29;
break;
case SENSOR_SOI768:
i2c_w8(gspca_dev, stopsoi768);
data = 0x29;
break;
}
sn9c1xx = sn_tb[sd->sensor];
reg_w1(gspca_dev, 0x01, sn9c1xx[1]);
Expand Down

0 comments on commit 03ed2a1

Please sign in to comment.