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[media] gspca_sonixj: Probe sensor type independent of bridge type

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Looking at the windows inf file, for usb ids with a sensor type where probing
is needed to determine the type (for example ov7630 or soi768), this is
needed for all bridge variants with a usb id indicating this sensor type.

So do the probing to determine the actual sensor type for types where the
usb-id info is not 100% deterministic, independent of the bridge type.

If you look through the list of currently active usb ids in sonixj, this
effectively only changes the code path for 0c45:60fe (sn9c105 + ov7630) and
0c45:612e (sn9c110 + ov7630), which according to the inf file can have a
soi768 instead of a ov7630 just like the sn9c120 + ov7630 models where we
already probe for a soi7630.

The main reason for this code change is to keep the code paths as bridge
variant independent as possible, so that we don't need a lot of special
per bridge cases, as we enable more usb-ids in the future.

This change makes the 0c45:60fe code path identical to the successfully
tested 0c45:613e, so also make sonixj the default driver for 0c45:60fe.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans de Goede 2011-01-06 15:23:55 -03:00 committed by Mauro Carvalho Chehab
parent 4944e27d85
commit e530a5e3cf
2 changed files with 30 additions and 32 deletions
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60
drivers/media/video/gspca/sonixj.c
View file

@ -1822,44 +1822,46 @@ static int sd_init(struct gspca_dev *gspca_dev)
PDEBUG(D_PROBE, "Sonix chip id: %02x", regF1);
switch (sd->bridge) {
case BRIDGE_SN9C102P:
if (regF1 != 0x11)
return -ENODEV;
reg_w1(gspca_dev, 0x02, regGpio[1]);
break;
case BRIDGE_SN9C105:
if (regF1 != 0x11)
return -ENODEV;
if (sd->sensor == SENSOR_MI0360)
mi0360_probe(gspca_dev);
reg_w(gspca_dev, 0x01, regGpio, 2);
break;
case BRIDGE_SN9C120:
if (regF1 != 0x12)
return -ENODEV;
switch (sd->sensor) {
case SENSOR_MI0360:
mi0360_probe(gspca_dev);
break;
case SENSOR_OV7630:
ov7630_probe(gspca_dev);
break;
case SENSOR_OV7648:
ov7648_probe(gspca_dev);
break;
case SENSOR_PO2030N:
po2030n_probe(gspca_dev);
break;
}
regGpio[1] = 0x70; /* no audio */
reg_w(gspca_dev, 0x01, regGpio, 2);
break;
default:
/* case BRIDGE_SN9C110: */
/* case BRIDGE_SN9C325: */
/* case BRIDGE_SN9C120: */
if (regF1 != 0x12)
return -ENODEV;
}
switch (sd->sensor) {
case SENSOR_MI0360:
mi0360_probe(gspca_dev);
break;
case SENSOR_OV7630:
ov7630_probe(gspca_dev);
break;
case SENSOR_OV7648:
ov7648_probe(gspca_dev);
break;
case SENSOR_PO2030N:
po2030n_probe(gspca_dev);
break;
}
switch (sd->bridge) {
case BRIDGE_SN9C102P:
reg_w1(gspca_dev, 0x02, regGpio[1]);
break;
case BRIDGE_SN9C105:
reg_w(gspca_dev, 0x01, regGpio, 2);
break;
case BRIDGE_SN9C110:
reg_w1(gspca_dev, 0x02, 0x62);
break;
case BRIDGE_SN9C120:
regGpio[1] = 0x70; /* no audio */
reg_w(gspca_dev, 0x01, regGpio, 2);
break;
}
if (sd->sensor == SENSOR_OM6802)
@ -2935,9 +2937,7 @@ static const __devinitdata struct usb_device_id device_table[] = {
/* {USB_DEVICE(0x0c45, 0x60f2), BS(SN9C105, OV7660)}, */
{USB_DEVICE(0x0c45, 0x60fb), BS(SN9C105, OV7660)},
{USB_DEVICE(0x0c45, 0x60fc), BS(SN9C105, HV7131R)},
#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE
{USB_DEVICE(0x0c45, 0x60fe), BS(SN9C105, OV7630)},
#endif
{USB_DEVICE(0x0c45, 0x6100), BS(SN9C120, MI0360)}, /*sn9c128*/
{USB_DEVICE(0x0c45, 0x6102), BS(SN9C120, PO2030N)}, /* /GC0305*/
/* {USB_DEVICE(0x0c45, 0x6108), BS(SN9C120, OM6802)}, */

2
drivers/media/video/sn9c102/sn9c102_devtable.h
View file

@ -108,10 +108,8 @@ static const struct usb_device_id sn9c102_id_table[] = {
/* { SN9C102_USB_DEVICE(0x0c45, 0x60fa, BRIDGE_SN9C105), }, OV7648 */
{ SN9C102_USB_DEVICE(0x0c45, 0x60fb, BRIDGE_SN9C105), },
{ SN9C102_USB_DEVICE(0x0c45, 0x60fc, BRIDGE_SN9C105), },
#endif
{ SN9C102_USB_DEVICE(0x0c45, 0x60fe, BRIDGE_SN9C105), },
/* SN9C120 */
#if !defined CONFIG_USB_GSPCA_SONIXJ && !defined CONFIG_USB_GSPCA_SONIXJ_MODULE
{ SN9C102_USB_DEVICE(0x0458, 0x7025, BRIDGE_SN9C120), },
/* { SN9C102_USB_DEVICE(0x0c45, 0x6102, BRIDGE_SN9C120), }, po2030 */
/* { SN9C102_USB_DEVICE(0x0c45, 0x6108, BRIDGE_SN9C120), }, om6801 */