- 27 Jul, 2011 40 commits
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Mauro Carvalho Chehab authored
et61x251 doesn't use vidioc_ioctl2. As the API is changing to use a common version for all drivers, we need to expliticly fix this driver. Acked-by:
Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Mauro Carvalho Chehab authored
After discussing with Andy Walls on irc, we've agreed that this is the best thing to do. No regressions will be introduced, as 3.x.y is greater then the current versions for cx18 and ivtv. Acked-by:
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Mauro Carvalho Chehab authored
After discussing with Hans, change pwc to use the default version control. The only version ever used for pwc driver is 10.0.12, due to commit 2b455db6. Changing it to 3.x.y won't conflict with the old version. There's no namespace conflicts in any predictable future. Even on the remote far-away case where we might have a conflict, it will be on just one specific stable Kernel release (Kernel 10.0.12), if we ever have such stable release. So, it is safe and consistent on using 3.x.y numering schema for it. Acked-by:
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Mauro Carvalho Chehab authored
All the modified drivers didn't have any version increment since Jan, 1 2011. Several of them didn't have any version increment for a long time, even having new features and important bug fixes happening. As we're now filling the QUERYCAP version with the current Kernel Release, we don't need to maintain a per-driver version control anymore. So, let's just use the default. In order to preserve the Kernel module version history, a KERNEL_VERSION() macro were added to all modified drivers, and the extraver number were incremented. I opted to preserve the per-driver version control to a few pwc, pvrusb2, s2255, s5p-fimc and sh_vou. A few drivers are still using the legacy way to handle ioctl's. So, we can't do such change on them, otherwise, they'll break. Those are: uvc, et61x251 and sn9c102. The rationale is that the per-driver version control seems to be actively maintained on those. Yet, I think that the better for them would be to just use the default version numbering, instead of doing that by themselves. While here, removed a few uneeded include linux/version.h Acked-by:
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Mauro Carvalho Chehab authored
Both drxd and siano drivers were including linux/version.h without any reason. Probably, this is due to some compatibility code that used to exist before having their support added into the Linux Kernel. Acked-by:
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Mauro Carvalho Chehab authored
Most drivers don't increase kernel versions as newer features are added or bug fixes are solved. So, vidioc_querycap returned value for cap->version is meaningless. Instead of keeping this situation forever, let's add a default value matching the current Linux version. Drivers that want to keep their own version control can still do it, as they can override the default value for cap->version. Acked-by:
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Mauro Carvalho Chehab authored
The old V4L1 Kernel copatibility layer was removed, but the API spec still says that it is there. Signed-off-by: -
Jonathan Corbet authored
The core driver can now operate in either vmalloc or dma-contig modes; obviously the latter is preferable when it is supported. Default is currently vmalloc on all platforms; load the module with buffer_mode=1 for contiguous DMA mode. Signed-off-by:
Jonathan Corbet <corbet@lwn.net> Signed-off-by:
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Jonathan Corbet authored
The sequence numbers already give that information if user space cares; this is a frequent occurrence on slower machines, alas. Signed-off-by:
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Jonathan Corbet authored
This was an old debugging thing from years ago. It's only done at initialization time, but it's still unnecessary; take it out. Signed-off-by:
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Jonathan Corbet authored
Put the includes into a slightly more readable ordering and get rid of a few unneeded ones. Signed-off-by:
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Jonathan Corbet authored
This is a basic, naive conversion to the videobuf2 infrastructure, removing a lot of code in the process. For now, we're using vmalloc, which is suboptimal, but it does match what the cafe driver did before. In the cafe case, it may have to stay that way just because memory is too tight to do direct streaming; mmp-camera will be able to do better. Signed-off-by:
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Sylwester Nawrocki authored
Signed-off-by:
Sylwester Nawrocki <snjw23@gmail.com> Signed-off-by:
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Manjunath Hadli authored
Please refer to this file for detailed documentation of davinci vpbe v4l2 driver. Signed-off-by:
Manjunath Hadli <manjunath.hadli@ti.com> Acked-by:
Muralidharan Karicheri <m-karicheri2@ti.com> Acked-by:
Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by:
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Manjunath Hadli authored
This patch adds the build infra-structure for Davinci VPBE dislay driver. Signed-off-by:
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Manjunath Hadli authored
This patch adds the VENC or the Video encoder, which is responsible for the blending of all source planes and timing generation for Video modes like NTSC, PAL and other digital outputs. the VENC implementation currently supports COMPOSITE and COMPONENT outputs and NTSC and PAL resolutions through the analog DACs. The venc block is implemented as a subdevice, allowing for additional external and internal encoders of other kind to plug-in. Signed-off-by:
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Manjunath Hadli authored
This patch implements the functionality of the OSD block of the VPBE. The OSD in total supports 4 planes or Video sources - 2 mainly RGB and 2 Video. The patch implements general handling of all the planes, with specific emphasis on the Video plane capabilities as the Video planes are supported through the V4L2 driver. Signed-off-by:
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Manjunath Hadli authored
This patch implements the core functionality of the display driver, mainly controlling the VENC and other encoders, and acting as the one point interface for the main V4L2 driver. This implements the core of each of the V4L2 IOCTLs. Signed-off-by:
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Manjunath Hadli authored
This is the display driver for Texas Instruments's DM644X family SoC. This patch contains the main implementation of the driver with the V4L2 interface. The driver implements the streaming model with support for both kernel allocated buffers and user pointers. It also implements all of the necessary IOCTLs necessary and supported by the video display device. Signed-off-by:
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Jiri Slaby authored
Telling the user they can disable an option if they want is not the much useful. Describe what it is good for instead. The text was derived from Mauro's email. Signed-off-by:
Jiri Slaby <jslaby@suse.cz> Cc: Mauro Carvalho Chehab <mchehab@redhat.com> Cc: Hans Petter Selasky <hselasky@c2i.net> Acked-by:
Randy Dunlap <randy.dunlap@oracle.com> Acked-by:
Hans Petter Selasky <hselasky@c2i.net> Signed-off-by:
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Greg Dietsche authored
remove unnecessary code that matches this coccinelle pattern if (...) return ret; return ret; Signed-off-by:
Greg Dietsche <Gregory.Dietsche@cuw.edu> Signed-off-by:
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Tejun Heo authored
flush_scheduled_work() is deprecated and scheduled to be removed. technisat-usb2 already sync-cancels the only work item it uses and there's no reason for it to call flush_scheduled_work(). Don't use it. Signed-off-by:
Tejun Heo <tj@kernel.org> Cc: Patrick Boettcher <pboettcher@kernellabs.com> Signed-off-by:
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Bjørn Mork authored
Signed-off-by:
Bjørn Mork <bjorn@mork.no> Signed-off-by:
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Bjørn Mork authored
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Ondrej Zary authored
Remove empty and useless g_input and s_input ioctls. This fixes one fail of v4l2-compliance test. Signed-off-by:
Ondrej Zary <linux@rainbow-software.org> Signed-off-by:
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Ondrej Zary authored
Change locking to allow tea575x-radio device to be opened multiple times. Signed-off-by:
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Richard Röjfors authored
This patch simplifies the platform data slightly, by removing unused elements. Signed-off-by:
Richard Röjfors <richard.rojfors@pelagicore.com> Signed-off-by:
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Guennadi Liakhovetski authored
Signed-off-by:
Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by:
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Andy Walls authored
Signed-off-by:
Andy Walls <awalls@md.metrocast.net> Signed-off-by:
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Peter Moon authored
This patch adds support for the "Hauppauge WinTV USB2-FM" Analog TV Stick. It includes support for both the PAL and NTSC variants of the device. Signed-off-by:
Peter Moon <pomoon@gmail.com> Reviewed-by:
Devin Heitmueller <dheitmueller@hauppauge.com> Signed-off-by:
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Justin P. Mattock authored
Changes clock_settting to clock_setting. Note: This could be intentionally set this way from the beginning and/or is a typo. Signed-off-by:
Justin P. Mattock <justinmattock@gmail.com> Signed-off-by:
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istvan_v@mailbox.hu authored
The following patch replaces code to reset the XC3028 tuner with a call to the tuner reset callback. Signed-off-by:
Istvan Varga <istvan_v@mailbox.hu> Signed-off-by:
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istvan_v@mailbox.hu authored
This patch implements support for the Leadtek WinFast DTV1800 H card with XC4000 tuner (107d:6f38). Signed-off-by:
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istvan_v@mailbox.hu authored
This patch implements support for the Leadtek WinFast DTV2000 H Plus card with XC4000 tuner (107d:6f42). Signed-off-by:
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istvan_v@mailbox.hu authored
Added functions for XC4000 tuner reset and attaching DVB frontend. Signed-off-by:
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Mauro Carvalho Chehab authored
This board were used for testing the em28xx-alsa using a separate interface. So, it is obviously validated ;) Signed-off-by: -
Mauro Carvalho Chehab authored
Some devices use a separate interface for the vendor audio class. Signed-off-by: -
Mauro Carvalho Chehab authored
Mark the alsa stream with SNDRV_PCM_INFO_BATCH, as the timing to get audio streams can vary. Also, add SNDRV_PCM_TRIGGER for pause/release. while here, fix the stop indicator, to be sure that audio will be properly released at the stop events. Signed-off-by: -
Mauro Carvalho Chehab authored
If the audio stream fails for any reason, it should: 1) Report an error via dmesg; 2) Mark internally that the stream didn't started. Signed-off-by: -
Mauro Carvalho Chehab authored
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