- 17 Jun, 2013 40 commits
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Hans Verkuil authored
Improve the querystd comment. Signed-off-by:
Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Hans Verkuil authored
Currently, if the norm set is V4L2_STD_ALL, then autodetect the current standard and use that. This is non-standard behavior, and in fact it hasn't worked for a very long time: before s_std is called in this driver, the v4l2 core will mask it with the tvnorms field. So even if the application passes V4L2_STD_ALL, the zoran driver will always see a subset of that. Since nobody ever complained about this we just remove this non-standard functionality. Signed-off-by:
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Hans Verkuil authored
AND the standard mask with the detected standards. Signed-off-by:
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Hans Verkuil authored
Return V4L2_STD_UNKNOWN if no signal is detected. Otherwise AND the standard mask with the detected standards. Signed-off-by:
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Hans Verkuil authored
Return V4L2_STD_UNKNOWN if no signal is detected. Otherwise AND the standard mask with the detected standards. Signed-off-by:
Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by:
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Hans Verkuil authored
Return V4L2_STD_UNKNOWN if no signal is detected. Otherwise AND the standard mask with the detected standards. Signed-off-by:
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Hans Verkuil authored
Return V4L2_STD_UNKNOWN if no signal is detected. Signed-off-by:
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Hans Verkuil authored
Return V4L2_STD_UNKNOWN if no signal is detected. Otherwise AND the standard mask with the detected standards. Signed-off-by:
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Hans Verkuil authored
Return V4L2_STD_UNKNOWN if no signal is detected. Otherwise AND the standard mask with the detected standards. Signed-off-by:
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Hans Verkuil authored
Return V4L2_STD_UNKNOWN if no signal is detected. Otherwise AND the standard mask with the detected standards. Signed-off-by:
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Hans Verkuil authored
If no signal is detected, return V4L2_STD_UNKNOWN. Otherwise AND the standard with the detected standards. Note that the v4l2 core initializes the std with tvnorms before calling the querystd ioctl. Signed-off-by:
Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by:
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Hans Verkuil authored
The use of current_norm to keep track of the current standard has been deprecated for quite some time. Now that all drivers that were using it have been converted to use g_std we can drop it from the core. It was a bad idea to introduce this at the time: since it is a per-device node field it didn't work for drivers that create multiple nodes, all sharing the same tuner (e.g. video and vbi nodes, or a raw video node and a compressed video node). In addition it was very surprising behavior that g_std was implemented in the core. Often drivers implemented both g_std and current_norm, because they didn't understand how it should be used. Since the benefits were very limited (if they were there at all), it is better to just drop it and require that drivers just implement g_std. Signed-off-by:
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Hans Verkuil authored
Since this driver provides a g_std op the current_norm field isn't used anyway, so just drop it. Signed-off-by:
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Hans Verkuil authored
Since this driver properly implements g_std, the current_norm field is actually unused anyway. Signed-off-by:
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Hans Verkuil authored
current_norm use is deprecated because it is per-devicenode and if you have more device nodes all dependent on the same video source, then this no longer works. Just implement g_std instead. Signed-off-by:
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Hans Verkuil authored
The use of current_norm can be dropped. The g_std ioctl was already implemented, so current_norm didn't do anything useful anyway. Signed-off-by:
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Hans Verkuil authored
current_norm is deprecated. Replace it by g_std. Signed-off-by:
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Hans Verkuil authored
Replace current_norm by g_std. Also initialize the standard to the more common NTSC-M format (which is also what current_norm used). Signed-off-by:
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Hans Verkuil authored
The use of current_norm is deprecated, so remove it. This driver actually already implements g_std, which overrides current_norm, but the 'std' field was never initialized correctly. This has been fixed as well. Signed-off-by:
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Hans Verkuil authored
The current_norm field is deprecated, so don't set it. Since it is set to V4L2_STD_UNKNOWN which is 0 it didn't do anything anyway. Also remove a few other unnecessary uses of V4L2_STD_UNKNOWN. Signed-off-by:
Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by:
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Hans Verkuil authored
The current_norm field is deprecated and is replaced by g_std. This driver already implements g_std, so just remove current_norm. Signed-off-by:
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Hans Verkuil authored
The current_norm field is deprecated. Replace it by properly implementing g_std. Signed-off-by:
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Hans Verkuil authored
The current_norm field is deprecated, replace this by properly implementing g_std. Signed-off-by:
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Hans Verkuil authored
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Hans Verkuil authored
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Hans Verkuil authored
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Hans Verkuil authored
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Hans Verkuil authored
The audio and input ioctls do not apply to radio devices. Remove them. Signed-off-by:
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Hans Verkuil authored
Don't set version (the core does that for you), fill in device_caps and prefix bus_info with "platform:". Signed-off-by:
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Hans Verkuil authored
Clamp the frequency to the valid frequency range as per the V4L2 specification. Signed-off-by:
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Hans Verkuil authored
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Hans Verkuil authored
For some reason the tuner and dsp subdevs were never actually loaded. Added the relevant code to do that. Also remove bogus calls to video_device_release_empty(). Signed-off-by:
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Hans Verkuil authored
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Hans Verkuil authored
The audio and input ioctls are not applicable for radio devices, remove them. Also set the device_caps field in v4l2_querycap. Signed-off-by:
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Hans Verkuil authored
Some small cleanups and when setting the frequency it is now clamped to the valid frequency range instead of returning an error. Signed-off-by:
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Hans Verkuil authored
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Hans Verkuil authored
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Hans Verkuil authored
Deleted those ioctls from this driver. Signed-off-by:
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Hans Verkuil authored
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Hans Verkuil authored
This simplifies the code as it removes a memory allocation check. Signed-off-by:
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