V4L/DVB: gspca - sonixj: Reset the bridge after sensor probe
Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -1498,42 +1498,43 @@ static void mi0360_probe(struct gspca_dev *gspca_dev)
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static void ov7648_probe(struct gspca_dev *gspca_dev)
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{
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struct sd *sd = (struct sd *) gspca_dev;
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u16 val;
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/* check ov76xx */
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reg_w1(gspca_dev, 0x17, 0x62);
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reg_w1(gspca_dev, 0x01, 0x08);
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sd->i2c_addr = 0x21;
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i2c_r(gspca_dev, 0x0a, 2);
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if (gspca_dev->usb_buf[3] == 0x76) { /* ov76xx */
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PDEBUG(D_PROBE, "Sensor ov%02x%02x",
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gspca_dev->usb_buf[3], gspca_dev->usb_buf[4]);
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return;
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}
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/* reset */
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val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4];
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reg_w1(gspca_dev, 0x01, 0x29);
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reg_w1(gspca_dev, 0x17, 0x42);
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if ((val & 0xff00) == 0x7600) { /* ov76xx */
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PDEBUG(D_PROBE, "Sensor ov%04x", val);
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return;
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}
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/* check po1030 */
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reg_w1(gspca_dev, 0x17, 0x62);
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reg_w1(gspca_dev, 0x01, 0x08);
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sd->i2c_addr = 0x6e;
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i2c_r(gspca_dev, 0x00, 2);
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if (gspca_dev->usb_buf[3] == 0x10 /* po1030 */
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&& gspca_dev->usb_buf[4] == 0x30) {
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val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4];
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reg_w1(gspca_dev, 0x01, 0x29);
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reg_w1(gspca_dev, 0x17, 0x42);
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if (val == 0x1030) { /* po1030 */
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PDEBUG(D_PROBE, "Sensor po1030");
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sd->sensor = SENSOR_PO1030;
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return;
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}
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PDEBUG(D_PROBE, "Unknown sensor %02x%02x",
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gspca_dev->usb_buf[3], gspca_dev->usb_buf[4]);
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PDEBUG(D_PROBE, "Unknown sensor %04x", val);
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}
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/* 0c45:6142 sensor may be po2030n, gc0305 or gc0307 */
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static void po2030n_probe(struct gspca_dev *gspca_dev)
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{
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struct sd *sd = (struct sd *) gspca_dev;
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u16 val;
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/* check gc0307 */
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reg_w1(gspca_dev, 0x17, 0x62);
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@ -1541,11 +1542,10 @@ static void po2030n_probe(struct gspca_dev *gspca_dev)
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reg_w1(gspca_dev, 0x02, 0x22);
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sd->i2c_addr = 0x21;
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i2c_r(gspca_dev, 0x00, 1);
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val = gspca_dev->usb_buf[4];
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reg_w1(gspca_dev, 0x01, 0x29); /* reset */
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reg_w1(gspca_dev, 0x17, 0x42);
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if (gspca_dev->usb_buf[4] == 0x99) { /* gc0307 (?) */
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if (val == 0x99) { /* gc0307 (?) */
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PDEBUG(D_PROBE, "Sensor gc0307");
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sd->sensor = SENSOR_GC0307;
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return;
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@ -1556,18 +1556,15 @@ static void po2030n_probe(struct gspca_dev *gspca_dev)
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reg_w1(gspca_dev, 0x01, 0x0a);
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sd->i2c_addr = 0x6e;
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i2c_r(gspca_dev, 0x00, 2);
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val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4];
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reg_w1(gspca_dev, 0x01, 0x29);
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reg_w1(gspca_dev, 0x17, 0x42);
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if (gspca_dev->usb_buf[3] == 0x20
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&& gspca_dev->usb_buf[4] == 0x30)
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if (val == 0x2030) {
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PDEBUG(D_PROBE, "Sensor po2030n");
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/* sd->sensor = SENSOR_PO2030N; */
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else
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PDEBUG(D_PROBE, "Unknown sensor ID %02x%02x",
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gspca_dev->usb_buf[3],
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gspca_dev->usb_buf[4]);
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} else {
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PDEBUG(D_PROBE, "Unknown sensor ID %04x", val);
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}
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}
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static void bridge_init(struct gspca_dev *gspca_dev,
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