2009. 06. 22, 오후 10:52, Tuukka.O Toivonen 작성:
On Saturday 20 June 2009 12:05:13 ext Dongsoo, Nathaniel Kim wrote:
Following patch.
http://www.gitorious.org/omap3camera/mainline/commit/d92c96406296310a977b00f45b209523929b15b5
What happens to the capability when the int device is dummy? (does it
mean that there is no int device?)
Yes, when the int device is dummy, there is no such a device.
For example, when vdev->vdev_sensor == v4l2_int_device_dummy()
it means that the device has no sensor.
In that case, obviously, the device is not capable of capturing
or streaming.
OK, what I'm afraid is that even though the device could be opened and
recognized as a v4l2 device but has no capability should be weird.
Actually I'm not sure about this case is spec-in or not.
In my opinion it should be better when the camera interface (or ISP)
has no int device (or subdev) attahced on it, no device node mounted
in /dev or returning ENODEV. But before that, I'm very curious about
why you made in that way.
And one more thing. If I want to test how the "ISP" driver is
working,
is there any target board that I can buy also a sensor device already
attached on it?
I think that TI probably has some boards for sale, you
could take a look at their web pages.
- Tuukka
Thank you I'll try to find on their web site :-)
Cheers,
Nate
==========================
Dong Soo, Kim
Engineer
Mobile S/W Platform Lab.
Telecommunication R&D Centre
Samsung Electronics CO., LTD.
e-mail : dongsoo.kim@xxxxxxxxx
dongsoo45.kim@xxxxxxxxxxx
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