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a79354fc2e5c714444afbd2fda7fd0f309151f19
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36 Commits

Author SHA1 Message Date
Andreas Kemnade
f0c2f05272 facetimehd: set device_caps in video_device 
In kernel 5.4 I otherwise get this warning

WARNING: CPU: 1 PID: 451 at drivers/media/v4l2-core/v4l2-dev.c:863 __video_register_device+0x64b/0xe90 [videodev]
The code there is:

        /* the device_caps field MUST be set for all but subdevs */
        if (WARN_ON(type != VFL_TYPE_SUBDEV && !vdev->device_caps))

Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
 2019-12-05 15:06:07 +01:00
Azat Khuzhin
40e8e711ad vb2: replace void *alloc_ctxs by struct device *alloc_devs 
Upstream: torvalds/linux@36c0f8b32c ("[media] vb2:
replace void *alloc_ctxs by struct device *alloc_devs")
 2016-10-10 21:28:52 +03:00
nick
e7ee61b01b compile in 4.4.0 kernel 2016-04-26 10:08:40 +01:00
Alex Damian
93aeb34c43 Fix compilation for newer kernels 
New kernels above 4.4 have a different interface for
vb2_ops.queue_setup, so we respect that.

Tested on 4.6.0, the camera works ok.
 2016-04-22 20:54:32 +01:00
Patrik Jakobsson
dc55cf3a18 facetimehd: Fail when too small buffers are requested 
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
 2016-01-03 15:41:22 +01:00
Patrik Jakobsson
96de215c26 facetimehd: Lower max resolution to known good values 
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
 2016-01-03 13:35:29 +01:00
Patrik Jakobsson
0f646b3660 facetimehd: Fix read io mode 
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
 2016-01-03 13:17:34 +01:00
Patrik Jakobsson
2b45fb581a facetimehd: Add control for auto white balance 
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
 2015-12-06 14:47:26 +01:00
Patrik Jakobsson
4d67b02371 Merge branch 'my_fixes' of git://github.com/sschnelle/facetimehd 2015-11-30 21:57:44 +01:00
Patrik Jakobsson
5ad66dbd5e facetimehd: Add missing init of planes 2015-11-30 21:54:12 +01:00
Patrik Jakobsson
7532c491b7 facetimehd: Only allow framesizes for formats we support 2015-11-30 21:15:53 +01:00
Patrik Jakobsson
230e57ae45 facetimehd: Rework and fix _G_FMT/_S_FMT/_TRY_FMT 2015-11-30 21:13:26 +01:00
Patrik Jakobsson
3f5fa56ae3 facetimehd: Add basic event subscription 2015-11-30 21:13:26 +01:00
Sven Schnelle
a8c3278948 facetimehd: don't report that we can do tv standards 2015-11-30 20:26:31 +01:00
Sven Schnelle
4dd6f5459e facetimehd: remove V4L2_CAP_TIMEPERFRAME 2015-11-30 20:08:10 +01:00
Sven Schnelle
a0118922b6 Revert "facetimehd: remove explicit V4L2_CAPTURE capability" 
This reverts commit b9cf9afb31.
 2015-11-30 18:26:34 +01:00
Sven Schnelle
b9cf9afb31 facetimehd: remove explicit V4L2_CAPTURE capability 2015-11-30 18:23:44 +01:00
Patrik Jakobsson
d57b16fc64 facetimehd: Fix enumeration of formats 2015-11-29 23:48:57 +01:00
Patrik Jakobsson
6d58c3b96e facetimehd: Remove V4L2_CAP_TIMEPERFRAME from device caps 
V4L2_CAP_TIMERPERFRAME is a streaming paramater and must not go into the
device caps. This accidentally exposed mplane support which we don't
have yet.
 2015-11-29 23:11:38 +01:00
Patrik Jakobsson
7c50063de3 facetimehd: Don't expose a TV standard 
We're a webcam so we don't support TV standards
 2015-11-29 23:11:36 +01:00
Patrik Jakobsson
77bf571d54 Merge branch 'my_fixes' of git://github.com/sschnelle/facetimehd 2015-11-29 21:15:28 +01:00
Sven Schnelle
d1ec497e02 Merge remote-tracking branch 'patjak/master' into my_fixes 2015-11-28 23:11:00 +01:00
Sven Schnelle
6bbe3712f8 facetimehd: fix enum_frameintervals() 
Signed-off-by: Sven Schnelle <svens@stackframe.org>
 2015-11-28 23:09:40 +01:00
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
Patrik Jakobsson
58195cd9e4 facetimehd: Rename firmware directory 
And the v4l driver name.
 2015-11-28 21:26:07 +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
Patrik Jakobsson
8e83f8fbcd Merge branch 'my_fixes' of git://github.com/sschnelle/facetimehd 2015-11-28 21:16:40 +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
Patrik Jakobsson
ed773c8268 facetimehd: More Broadcom to FacetimeHD renaming 2015-11-28 13:16:53 +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