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[media] gspca - nw80x: Get the sensor ID when bridge et31x110 

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Jean-François Moine 2011-03-22 06:07:40 -03:00 committed by Mauro Carvalho Chehab
parent 152507144a
commit 088fc390bd
1 changed files with 20 additions and 0 deletions
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20
drivers/media/video/gspca/nw80x.c
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@ -1768,6 +1768,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
* If 0x0500 does not exist => NW802
* If it does, test 0x109b. If it doesn't exist,
* then it's a NW801. Else, a NW800
* If a et31x110 (nw800 and 06a5:d800)
* get the sensor ID
*/
if (!nw802_test_reg(gspca_dev, 0x0500, 0x55)) {
sd->bridge = BRIDGE_NW802;
@ -1777,6 +1779,24 @@ static int sd_config(struct gspca_dev *gspca_dev,
sd->bridge = BRIDGE_NW801;
if (sd->webcam == Generic800)
sd->webcam = P35u;
} else if (id->idVendor == 0x06a5 && id->idProduct == 0xd800) {
reg_r(gspca_dev, 0x0403, 1); /* GPIO */
PDEBUG(D_PROBE, "et31x110 sensor type %02x",
gspca_dev->usb_buf[0]);
switch (gspca_dev->usb_buf[0] >> 1) {
case 0x00: /* ?? */
if (sd->webcam == Generic800)
sd->webcam = SpaceCam;
break;
case 0x01: /* Hynix? */
if (sd->webcam == Generic800)
sd->webcam = Twinkle;
break;
case 0x0a: /* Pixart */
if (sd->webcam == Generic800)
sd->webcam = SpaceCam2;
break;
}
}
if (webcam_chip[sd->webcam] != sd->bridge) {
err("Bad webcam type %d for NW80%d", sd->webcam, sd->bridge);