Sven Schnelle
4758d7a848
facetimehd: set framesize type to stepwise
2015-11-28 23:02:23 +01:00
Sven Schnelle
ca8c5584e0
facetimehd: add channel waitqueue
...
add a per channel waitqueue to be able to have more than one ringbuffer
entry in flight.
Signed-off-by: Sven Schnelle <svens@stackframe.org >
2015-11-28 22:59:44 +01:00
Sven Schnelle
aebaf60c07
facetimehd: change fthd_channel_ringbuf_send() error handling
...
In the current implementation it returns -1 on error, an offset value
otherwise. Change it to return a negative error value, and add a pointer
to an u32 for receiving the entry offset as an extra argument.
This makes the ugly (u32)-1 return code comparision obsolete, and we
can return a more detailed error code like EAGAIN if all ringbuffer slots
are busy.
2015-11-28 21:18:22 +01:00
Sven Schnelle
2ff298739a
facetimehd: set bus_info in v4l2 capabilities
2015-11-28 17:15:42 +01:00
Sven Schnelle
1af48495ad
facetimehd: report correct amount of buffers
2015-11-28 17:10:16 +01:00
Sven Schnelle
2e7af64e81
facetimehd: add controls for brightness, contrast, saturation and hue
2015-11-28 16:17:11 +01:00
Sven Schnelle
9bc376510b
facetimehd: adjust logging level in fthd_v4l2_ioctl_try_fmt_vid_cap()
2015-11-28 16:16:27 +01:00
Sven Schnelle
b93fbfc22b
facetimehd: check index parameter in enum_framesizes()/enum_frameintervals()
...
otherwise we might have callers trying all possible index value which takes a lot
of time.
2015-11-28 16:12:19 +01:00
Sven Schnelle
9dd6bc2a02
facetimehd: don't access __iomem directly
2015-11-28 07:29:47 +01:00
Sven Schnelle
f3067f211a
rename driver to facetimehd
2015-11-27 20:32:06 +01:00
