GitHub/exynos8895/android_kernel_samsung_universal8895.git
14 years agoV4L/DVB: V4L2: Add support for OMAP2/3 V4L2 display driver on top of DSS2
Vaibhav Hiremath [Sun, 11 Apr 2010 13:41:49 +0000 (10:41 -0300)]
V4L/DVB: V4L2: Add support for OMAP2/3 V4L2 display driver on top of DSS2

Features Supported -
1. Provides V4L2 user interface for the video pipelines of DSS
2. Basic streaming working on LCD, DVI and TV.
3. Works on latest DSS2 library from Tomi
4. Support for various pixel formats like YUV, UYVY, RGB32, RGB24,
   RGB565
5. Supports Alpha blending.
6. Supports Color keying both source and destination.
7. Supports rotation.
8. Supports cropping.
9. Supports Background color setting.
10. Allocated buffers to only needed size

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Reviewed-by: Muralidharan Karicheri <mkaricheri@gmail.com>
Signed-off-by: Murailidharan Karicheri <mkaricheri@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: v4l spec: document new events
Hans Verkuil [Sat, 27 Mar 2010 17:10:57 +0000 (14:10 -0300)]
V4L/DVB: v4l spec: document new events

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: v4l spec: document what odd and even fields are
Hans Verkuil [Sat, 27 Mar 2010 17:10:37 +0000 (14:10 -0300)]
V4L/DVB: v4l spec: document what odd and even fields are

Document that odd == top and even == bottom. I can never remember this,
so it is probably worth documenting.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: ivtv: support the new events API
Hans Verkuil [Sat, 27 Mar 2010 17:10:13 +0000 (14:10 -0300)]
V4L/DVB: ivtv: support the new events API

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: v4l: add VSYNC and EOS events for use with ivtv
Hans Verkuil [Sat, 27 Mar 2010 17:09:52 +0000 (14:09 -0300)]
V4L/DVB: v4l: add VSYNC and EOS events for use with ivtv

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: V4L: Events: Add documentation
Sakari Ailus [Sat, 27 Mar 2010 13:58:24 +0000 (10:58 -0300)]
V4L/DVB: V4L: Events: Add documentation

Add documentation on how to use V4L2 events, both for V4L2 drivers and for
V4L2 applications.

Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: V4L: Events: Support event handling in do_ioctl
Sakari Ailus [Sat, 27 Mar 2010 14:02:10 +0000 (11:02 -0300)]
V4L/DVB: V4L: Events: Support event handling in do_ioctl

Add support for event handling to do_ioctl.

Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: V4L: Events: Add backend
Sakari Ailus [Mon, 1 Mar 2010 08:14:18 +0000 (05:14 -0300)]
V4L/DVB: V4L: Events: Add backend

Add event handling backend to V4L2. The backend handles event subscription
and delivery to file handles. Event subscriptions are based on file handle.
Events may be delivered to all subscribed file handles on a device
independent of where they originate from.

Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: V4L: Events: Add new ioctls for events
Sakari Ailus [Wed, 24 Feb 2010 22:19:05 +0000 (19:19 -0300)]
V4L/DVB: V4L: Events: Add new ioctls for events

This patch adds a set of new ioctls to the V4L2 API. The ioctls conform to
V4L2 Events RFC version 2.3:

<URL:http://www.spinics.net/lists/linux-media/msg12033.html>

Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: V4L: File handles: Add documentation
Sakari Ailus [Sat, 20 Mar 2010 21:28:48 +0000 (18:28 -0300)]
V4L/DVB: V4L: File handles: Add documentation

Add documentation on using V4L2 file handles (v4l2_fh) in V4L2 drivers.

Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: V4L: File handles
Sakari Ailus [Tue, 23 Mar 2010 12:25:26 +0000 (09:25 -0300)]
V4L/DVB: V4L: File handles

This patch adds a list of v4l2_fh structures to every video_device.
It allows using file handle related information in V4L2. The event interface
is one example of such use.

The use of v4l2_fh is not mandatory for drivers.

Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: [v5,2/2] v4l: Add a mem-to-mem videobuf framework test device
Pawel Osciak [Fri, 23 Apr 2010 08:38:38 +0000 (05:38 -0300)]
V4L/DVB: [v5,2/2] v4l: Add a mem-to-mem videobuf framework test device

This is a virtual device driver for testing the memory-to-memory framework.

This virtual device uses in-memory buffers for both its source and destination.
It is capable of multi-instance, multi-buffer-per-transaction operation
(via the mem2mem framework).

[mchehab@redhat.com: use videobuf_queue_to_vaddr instead of the removed videobuf_queue_to_vmalloc]
Signed-off-by: Pawel Osciak <p.osciak@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Vaibhav Hiremath <hvaibhav@ti.com>
Tested-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: add memory-to-memory device helper framework for videobuf
Pawel Osciak [Fri, 23 Apr 2010 08:38:37 +0000 (05:38 -0300)]
V4L/DVB: add memory-to-memory device helper framework for videobuf

A mem-to-mem device is a device that uses memory buffers passed by
userspace applications for both their source and destination data. This
is different from existing drivers, which utilize memory buffers for either
input or output, but not both.

In terms of V4L2 such a device would be both of OUTPUT and CAPTURE type.

Examples of such devices would be: image 'resizers', 'rotators',
'colorspace converters', etc.

This patch adds a separate Kconfig sub-menu for mem-to-mem devices as well.

Signed-off-by: Pawel Osciak <p.osciak@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Vaibhav Hiremath <hvaibhav@ti.com>
Tested-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: core: add support for more color effects
Xiaolin Zhang [Mon, 19 Apr 2010 02:06:50 +0000 (23:06 -0300)]
V4L/DVB: core: add support for more color effects

Add support for more color effects (negative, sketch, emboss, etc) by
extending the  v4l2_colorfx enum items.

Signed-off-by: Xiaolin Zhang <xiaolin.zhang@intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: V4L: v4l2-subdev driver for AK8813 and AK8814 TV-encoders from AKM
Guennadi Liakhovetski [Mon, 29 Mar 2010 07:45:22 +0000 (04:45 -0300)]
V4L/DVB: V4L: v4l2-subdev driver for AK8813 and AK8814 TV-encoders from AKM

AK8814 only differs from AK8813 by included Macrovision Copy Protection
function. This patch adds a driver for AK8813 and AK8814 I2C PAL/NTSC TV
encoders.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: V4L: SuperH Video Output Unit (VOU) driver
Guennadi Liakhovetski [Wed, 17 Mar 2010 14:21:13 +0000 (11:21 -0300)]
V4L/DVB: V4L: SuperH Video Output Unit (VOU) driver

A number of SuperH Mobile SoCs, including sh7724, include a Video Output Unit.
This patch adds a video (V4L2) output driver for it. The driver uses v4l2-subdev
and mediabus APIs to interface to TV encoders.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: videobuf-dma-contig.c: simplify pointer dereference
Guennadi Liakhovetski [Tue, 23 Mar 2010 14:52:11 +0000 (11:52 -0300)]
V4L/DVB: videobuf-dma-contig.c: simplify pointer dereference

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: sh_mobile_ceu_camera.c: update documentation to reflect the new cropping
Guennadi Liakhovetski [Tue, 23 Mar 2010 14:42:32 +0000 (11:42 -0300)]
V4L/DVB: sh_mobile_ceu_camera.c: update documentation to reflect the new cropping

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: soc-camera: update comment
Guennadi Liakhovetski [Tue, 23 Mar 2010 14:31:46 +0000 (11:31 -0300)]
V4L/DVB: soc-camera: update comment

soc-camera no longer requires .set_crop() implementations to update their
argument. Update the commentary.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: sh_mobile_ceu_camera.c: preserve output window on VIDIOC_S_CROP
Guennadi Liakhovetski [Tue, 23 Mar 2010 14:23:31 +0000 (11:23 -0300)]
V4L/DVB: sh_mobile_ceu_camera.c: preserve output window on VIDIOC_S_CROP

Current version of sh_mobile_ceu_camera.c interprets the V4L2 API specification
of the VIDIOC_S_CROP ioctl as "change input (for capture devices) area,
preserve scaling factors, therefore change output window," whereas a more
intuitive interpretation of the API is "change input area, preserve output
window." Switch sh_mobile_ceu_camera.c to use this interpretation.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: vivi: clean up and a major overhaul
Hans Verkuil [Sat, 10 Apr 2010 07:13:53 +0000 (04:13 -0300)]
V4L/DVB: vivi: clean up and a major overhaul

- Clean up the code
- Use the kernel's built-in vga8x16 font instead of our own.
- Drop exclusive open: now multiple users can open the device as per the V4L2 spec.
- Move the format description to the vivi device instead of keeping it in the file
  handle. Again as per the spec.
- Streamline and simplify the drawing code. It is now easy to add text on top of
  the colorbar pattern.
- Upgrade the max resolution to 1920x1200.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: videobuf-dma-sg: Avoid using a wrong size
Mauro Carvalho Chehab [Sun, 25 Apr 2010 14:23:52 +0000 (11:23 -0300)]
V4L/DVB: videobuf-dma-sg: Avoid using a wrong size

drivers/media/video/videobuf-dma-sg.c: In function ‘__videobuf_mmap_mapper’:
drivers/media/video/videobuf-dma-sg.c:557: warning: ‘size’ may be used uninitialized in this function

The condition where size is floating should never happen, due to the paranoia check,
but a future change at the logic might break it. So, let's just set size to zero and
use it for the paranoia check.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: gspca - main: Stop the webcam when bandwidth too small
Jean-François Moine [Fri, 9 Apr 2010 09:11:36 +0000 (06:11 -0300)]
V4L/DVB: gspca - main: Stop the webcam when bandwidth too small

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: gspca - main: Restart streaming after reqbuf
Jean-François Moine [Fri, 9 Apr 2010 09:07:58 +0000 (06:07 -0300)]
V4L/DVB: gspca - main: Restart streaming after reqbuf

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: gspca - main: Check the file doing stream on/off
Jean-François Moine [Fri, 9 Apr 2010 09:06:11 +0000 (06:06 -0300)]
V4L/DVB: gspca - main: Check the file doing stream on/off

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: v4l videobuf: add videobuf_buffer *buf as argument to mmap_mapper
Hans Verkuil [Sun, 28 Mar 2010 12:09:05 +0000 (09:09 -0300)]
V4L/DVB: v4l videobuf: add videobuf_buffer *buf as argument to mmap_mapper

mmap_mapper should operate on a buffer, not on a complete queue. So let
the videobuf-core find the correct buffer instead of duplicating that
code in each mmap_mapper implementation.

The dma-sg implementation has backwards compatibility code for handling
the V4L1_COMPAT layer. This code is now under the v4L1_COMPAT config option.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: v4l videobuf: move video_copy_to_user and copy_stream to core
Hans Verkuil [Sun, 28 Mar 2010 12:22:53 +0000 (09:22 -0300)]
V4L/DVB: v4l videobuf: move video_copy_to_user and copy_stream to core

The video_copy_to_user and copy_stream ops are almost identical for all
videobuf memtype variants. All that is needed is to use the new vaddr
op and these functions can be moved into the core, ensuring we have just
one single implementation instead of three.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: v4l videobuf: rename videobuf_queue_to_vmalloc to videobuf_queue_to_vaddr
Hans Verkuil [Sun, 28 Mar 2010 11:33:23 +0000 (08:33 -0300)]
V4L/DVB: v4l videobuf: rename videobuf_queue_to_vmalloc to videobuf_queue_to_vaddr

Ths function returns the virtual kernel address of the buffer and has
nothing to do with allocation.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: v4l videobuf: rename .vmalloc to .vaddr
Hans Verkuil [Sun, 28 Mar 2010 11:18:37 +0000 (08:18 -0300)]
V4L/DVB: v4l videobuf: rename .vmalloc to .vaddr

Rename the .vmalloc op in struct videobuf_qtype_ops to .vaddr. This op returns
the virtual kernel address of a buffer. vaddr is a lot less confusing than
vmalloc since this callback does do any allocations.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: v4l videobuf: use struct videobuf_buffer * instead of void * for videobuf_alloc
Hans Verkuil [Sun, 28 Mar 2010 11:09:44 +0000 (08:09 -0300)]
V4L/DVB: v4l videobuf: use struct videobuf_buffer * instead of void * for videobuf_alloc

videobuf_alloc() returned a void *. Change to struct videobuf_buffer *
to get better type checking.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: v4l videobuf: remove unused is_mmapped field
Hans Verkuil [Sun, 28 Mar 2010 10:59:11 +0000 (07:59 -0300)]
V4L/DVB: v4l videobuf: remove unused is_mmapped field

Thanks to Pawel Osciak for noticing this.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: v4l videobuf: remove mmap_free callback
Hans Verkuil [Sun, 28 Mar 2010 10:54:29 +0000 (07:54 -0300)]
V4L/DVB: v4l videobuf: remove mmap_free callback

Remove the mmap_free callback from struct videobuf_qtype_ops.

All implementations of this callback do the same trivial check: return
-EBUSY if any buffer is mmapped. That can also be tested in the
videobuf core.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: v4l videobuf: remove unused mmap callback
Hans Verkuil [Sun, 28 Mar 2010 10:34:18 +0000 (07:34 -0300)]
V4L/DVB: v4l videobuf: remove unused mmap callback

The mmap callback in struct videobuf_qtype_ops is never used.
Remove.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: Add firmware v2.4 to xc2028/xc3028 extracting tool
Mauro Carvalho Chehab [Thu, 22 Apr 2010 20:09:18 +0000 (17:09 -0300)]
V4L/DVB: Add firmware v2.4 to xc2028/xc3028 extracting tool

From: Stefan Ringel <stefan.ringel@arcor.de>

The firmware were seen to be needed with some tm6000 devices that don't
work with version 2.7.

Thanks-to: Bee Hock Goh <beehock@gmail.com>
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoRevert "V4L/DVB: Add FE_CAN_PSK_8 to allow apps to identify PSK_8 capable DVB devices"
Mauro Carvalho Chehab [Wed, 21 Apr 2010 14:36:57 +0000 (11:36 -0300)]
Revert "V4L/DVB: Add FE_CAN_PSK_8 to allow apps to identify PSK_8 capable DVB devices"

Patch reverted per Andreas Oberritter <obi@linuxtv.org> request. It is basically
not ready yet for upstream merge.

This reverts commit 77b2ad374a82e3d740cb1780ff4caedc3e051b37.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: s2255drv: firmware reload on timeout
Dean Anderson [Mon, 12 Apr 2010 18:05:37 +0000 (15:05 -0300)]
V4L/DVB: s2255drv: firmware reload on timeout

Signed-off-by: Dean Anderson <linux-dev@sensoray.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: Add FE_CAN_PSK_8 to allow apps to identify PSK_8 capable DVB devices
Klaus Schmidinger [Sun, 11 Apr 2010 09:12:52 +0000 (06:12 -0300)]
V4L/DVB: Add FE_CAN_PSK_8 to allow apps to identify PSK_8 capable DVB devices

The enum fe_caps provides flags that allow an application to detect
whether a device is capable of handling various modulation types etc.
A flag for detecting PSK_8, however, is missing.
This patch adds the flag FE_CAN_PSK_8 to frontend.h and implements
it for the gp8psk-fe.c and cx24116.c driver (apparently the only ones
with PSK_8). Only the gp8psk-fe.c has been explicitly tested, though.

Signed-off-by: Klaus Schmidinger <Klaus.Schmidinger@tvdr.de>
Tested-by: Derek Kelly <user.vdr@gmail.com>
Acked-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: ir-core: fix some confusing comments
David Härdeman [Thu, 15 Apr 2010 21:46:35 +0000 (18:46 -0300)]
V4L/DVB: ir-core: fix some confusing comments

Fix some confusing comments in drivers/media/IR/*

Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: ir-core: fix table resize during keymap init
Mauro Carvalho Chehab [Tue, 18 May 2010 05:06:06 +0000 (02:06 -0300)]
V4L/DVB: ir-core: fix table resize during keymap init

drivers/media/IR/ir-keytable.c would alloc a suitably sized keymap table
only to have it resized as it is populated with the initial keymap.

Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: ir-core: fix double spinlock init in drivers/media/IR/rc-map.c
David Härdeman [Thu, 15 Apr 2010 21:46:25 +0000 (18:46 -0300)]
V4L/DVB: ir-core: fix double spinlock init in drivers/media/IR/rc-map.c

Fix a double initialization of the same spinlock in drivers/media/IR/rc-map.c.

Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: ir-core: remove ir-functions usage from dm1105
David Härdeman [Thu, 15 Apr 2010 21:46:15 +0000 (18:46 -0300)]
V4L/DVB: ir-core: remove ir-functions usage from dm1105

Convert drivers/media/dvb/dm1105/dm1105.c to not rely on
ir-functions.c.

Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: irmon: Cleanup some warning noise
Mauro Carvalho Chehab [Tue, 20 Apr 2010 22:11:30 +0000 (19:11 -0300)]
V4L/DVB: irmon: Cleanup some warning noise

Driver is not properly initializing u64 constants on 32 bit systems:
drivers/media/IR/imon.c:301: warning: integer constant is too large for ‘long’ type
drivers/media/IR/imon.c:302: warning: integer constant is too large for ‘long’ type
drivers/media/IR/imon.c:304: warning: integer constant is too large for ‘long’ type
drivers/media/IR/imon.c:305: warning: integer constant is too large for ‘long’ type
drivers/media/IR/imon.c:308: warning: integer constant is too large for ‘long’ type
drivers/media/IR/imon.c:309: warning: integer constant is too large for ‘long’ type
drivers/media/IR/imon.c:310: warning: integer constant is too large for ‘long’ type

Fix also a few troubles at error printk handling:
drivers/media/IR/imon.c: In function ‘imon_init_intf0’:
drivers/media/IR/imon.c:1909: warning: ‘ret’ may be used uninitialized in this function
drivers/media/IR/imon.c: In function ‘imon_init_intf1’:
drivers/media/IR/imon.c:1989: warning: ‘ret’ may be used uninitialized in this function

Cc: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: ir-core: Add Sony support to ir-core
David Härdeman [Thu, 15 Apr 2010 21:46:10 +0000 (18:46 -0300)]
V4L/DVB: ir-core: Add Sony support to ir-core

This patch adds a Sony12/15/20 decoder to ir-core.

Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: ir-core: Add JVC support to ir-core
David Härdeman [Thu, 15 Apr 2010 21:46:05 +0000 (18:46 -0300)]
V4L/DVB: ir-core: Add JVC support to ir-core

This patch adds a JVC decoder to ir-core.

Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: ir-core-priv.h: Fix a few CodingStyle errors
Mauro Carvalho Chehab [Tue, 20 Apr 2010 21:50:54 +0000 (18:50 -0300)]
V4L/DVB: ir-core-priv.h: Fix a few CodingStyle errors

As reported by checkpatch.pl:

ERROR: open brace '{' following function declarations go on the next line
+static inline bool geq_margin(unsigned d1, unsigned d2, unsigned margin) {

ERROR: open brace '{' following function declarations go on the next line
+static inline bool eq_margin(unsigned d1, unsigned d2, unsigned margin) {

ERROR: open brace '{' following function declarations go on the next line
+static inline bool is_transition(struct ir_raw_event *x, struct ir_raw_event *y) {

Cc: David Härdeman <david@hardeman.nu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: ir-core: change duration to be coded as a u32 integer
David Härdeman [Thu, 15 Apr 2010 21:46:00 +0000 (18:46 -0300)]
V4L/DVB: ir-core: change duration to be coded as a u32 integer

This patch implements the agreed upon 1:31 integer encoded pulse/duration
struct for ir-core raw decoders. All decoders have been tested after the
change. Comments are welcome.

Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: ir-core: add imon driver
Jarod Wilson [Fri, 16 Apr 2010 21:29:02 +0000 (18:29 -0300)]
V4L/DVB: ir-core: add imon driver

This is a new driver for the SoundGraph iMON and Antec Veris IR/display
devices commonly found in many home theater pc cases and as after-market
case additions.

[mchehab@redhat.com: add KERN_CONT on line 2098 to shutup checkpatc.pl]

Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: ir-core: add imon pad and mce keymaps
Jarod Wilson [Fri, 16 Apr 2010 21:28:35 +0000 (18:28 -0300)]
V4L/DVB: ir-core: add imon pad and mce keymaps

This adds the keymaps for the hardware decode scancodes imon
devices create for their native imon pad (and mini) remotes,
and the hardware scancodes generated by the imon devices when
used with an rc6 windows media center ed. remote.

Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: ir-core: make ir_g_keycode_from_table a public function
Jarod Wilson [Fri, 16 Apr 2010 21:27:58 +0000 (18:27 -0300)]
V4L/DVB: ir-core: make ir_g_keycode_from_table a public function

The imon driver I've previously submitted and have been porting to
use ir-core needs to use ir_g_keycode_from_table, as ir_keydown is
not sufficient, due to these things having really oddball hardware
decoders in them. This just moves the function declaration from
ir-core-priv.h over to ir-core.h.

Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: s2255drv: removes kref tracking and videodev parent
Dean Anderson [Fri, 9 Apr 2010 22:54:26 +0000 (19:54 -0300)]
V4L/DVB: s2255drv: removes kref tracking and videodev parent

kref replaced as suggested in code review
uses atomic variable to track when it is ok to delete device
removes setting of video device parent, which is now
handled in v4l2_device.c

Signed-off-by: Dean Anderson <linux-dev@sensoray.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: s2255drv: fix: v4l2_dev should be registered once only.
Dean Anderson [Tue, 20 Apr 2010 20:21:32 +0000 (17:21 -0300)]
V4L/DVB: s2255drv: fix: v4l2_dev should be registered once only.

usb_set_intfdata should not be used when using v4l2_device_register
and a non-NULL argument for the device.

Signed-off-by: Dean Anderson <linux-dev@sensoray.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: pvrusb2-v4l2: Rename dev_info to pdi
Joe Perches [Mon, 5 Apr 2010 19:05:39 +0000 (16:05 -0300)]
V4L/DVB: pvrusb2-v4l2: Rename dev_info to pdi

There is a macro called dev_info that prints struct device specific
information.  Having variables with the same name can be confusing and
prevents conversion of the macro to a function.

Rename the existing dev_info variables to something else in preparation
to converting the dev_info macro to a function.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoir-core: Fix the delete logic
Mauro Carvalho Chehab [Sun, 11 Apr 2010 03:26:23 +0000 (00:26 -0300)]
ir-core: Fix the delete logic

Instead of removing an entry, the logic were doing both a deletion and
a key addition, as shown by the log:

[11517.323314] ir_getkeycode: unknown key for scancode 0x0050
[11517.326529] ir_do_setkeycode: #80: Deleting scan 0x0050
[11517.326529] ir_do_setkeycode: #80: New scan 0x0050 with key 0x0000
[11517.340598] ir_getkeycode: unknown key for scancode 0x0051
[11517.343811] ir_do_setkeycode: #81: Deleting scan 0x0051
[11517.343811] ir_do_setkeycode: #81: New scan 0x0051 with key 0x0000
[11517.357889] ir_getkeycode: unknown key for scancode 0x0052
[11517.361104] ir_do_setkeycode: #82: Deleting scan 0x0052
[11517.361104] ir_do_setkeycode: #82: New scan 0x0052 with key 0x0000
[11517.375453] ir_getkeycode: unknown key for scancode 0x0053
[11517.378474] ir_do_setkeycode: #83: Deleting scan 0x0053
[11517.378474] ir_do_setkeycode: #83: New scan 0x0053 with key 0x0000

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoir-core: Remove the quotation mark from the uevent names
Mauro Carvalho Chehab [Sun, 11 Apr 2010 02:43:39 +0000 (23:43 -0300)]
ir-core: Remove the quotation mark from the uevent names

There's no need to use quotation marks at the uevent names for the
driver and table.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: ir Kconfig: better describe the options
Mauro Carvalho Chehab [Fri, 9 Apr 2010 12:20:11 +0000 (09:20 -0300)]
V4L/DVB: ir Kconfig: better describe the options

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: ir-core-priv: fix a typo for RC6 config option
Mauro Carvalho Chehab [Fri, 9 Apr 2010 12:17:02 +0000 (09:17 -0300)]
V4L/DVB: ir-core-priv: fix a typo for RC6 config option

As Adreas pointed, RC6 should use CONFIG_IR_RC6_DECODER_MODULE, instead
of the RC5 config option.

Thanks-to: Andreas Oberitter <obi@linuxtv.org>
Acked-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: tm6000: fix compilation due to the lack of a semicolon
Mauro Carvalho Chehab [Fri, 9 Apr 2010 04:57:21 +0000 (01:57 -0300)]
V4L/DVB: tm6000: fix compilation due to the lack of a semicolon

Add a missing semicolon to fix this error:

In file included from drivers/staging/tm6000/tm6000-cards.c:32:
drivers/staging/tm6000/tm6000.h:123: error: two or more data types in
declaration specifiers

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: gspca - vc032x: Change the ov7670 format to YUYV
Jean-François Moine [Fri, 2 Apr 2010 10:12:42 +0000 (07:12 -0300)]
V4L/DVB: gspca - vc032x: Change the ov7670 format to YUYV

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: gspca - sonixj: Add autogain for sensor gc0307
Jean-François Moine [Fri, 2 Apr 2010 10:08:39 +0000 (07:08 -0300)]
V4L/DVB: gspca - sonixj: Add autogain for sensor gc0307

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: gspca - sonixj: Let the JPEG header in the device
Jean-François Moine [Fri, 2 Apr 2010 10:05:59 +0000 (07:05 -0300)]
V4L/DVB: gspca - sonixj: Let the JPEG header in the device

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: gspca: Change some copyrights and module authors
Jean-François Moine [Fri, 2 Apr 2010 09:59:13 +0000 (06:59 -0300)]
V4L/DVB: gspca: Change some copyrights and module authors

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: TM6000: Fix code which cause memory corruption
Bee Hock Goh [Wed, 7 Apr 2010 23:57:19 +0000 (20:57 -0300)]
V4L/DVB: TM6000: Fix code which cause memory corruption

The driver was doing malloc when buf is null causing memory corruption.

The analog part is still pretty much broken but at least fixing this
will stop it from crashing the machine when streamon.

Signed-off-by: Bee Hock Goh <beehock@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: pt1: Support Earthsoft PT2
HIRANO Takahito [Wed, 7 Apr 2010 14:48:48 +0000 (11:48 -0300)]
V4L/DVB: pt1: Support Earthsoft PT2

Support Earthsoft PT2.

Signed-off-by: HIRANO Takahito <hiranotaka@zng.info>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: tm6000: request labeling board version check
Stefan Ringel [Fri, 2 Apr 2010 16:52:49 +0000 (13:52 -0300)]
V4L/DVB: tm6000: request labeling board version check

request labeling board version check

Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: tm6000: tm6000_i2c_xfer: request labeling
Stefan Ringel [Fri, 2 Apr 2010 16:52:50 +0000 (13:52 -0300)]
V4L/DVB: tm6000: tm6000_i2c_xfer: request labeling

labeling the request after tuner reading and writeing

Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: cx88: improve error handling
Dan Carpenter [Fri, 2 Apr 2010 11:31:50 +0000 (08:31 -0300)]
V4L/DVB: cx88: improve error handling

Return -EINVAL if we don't find the right query control id.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: cx231xx: improve error handling
Dan Carpenter [Fri, 2 Apr 2010 11:30:10 +0000 (08:30 -0300)]
V4L/DVB: cx231xx: improve error handling

Return -EINVAL if we don't find the control id.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: [-next] gspca: fix build for INPUT=m or INPUT=n
Randy Dunlap [Tue, 30 Mar 2010 17:32:04 +0000 (14:32 -0300)]
V4L/DVB: [-next] gspca: fix build for INPUT=m or INPUT=n

Handle case of GSPCA=m, INPUT=m when building gspca core;
also handle case of INPUT=n by using stubs.

drivers/media/video/gspca/gspca.c:662: error: implicit declaration of function 'gspca_input_destroy_urb'
drivers/media/video/gspca/gspca.c:668: error: implicit declaration of function 'gspca_input_create_urb'
drivers/media/video/gspca/gspca.c:2284: error: implicit declaration of function 'gspca_input_connect'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: Fix default state Beholder H6 tuner
Dmitri Belimov [Tue, 30 Mar 2010 06:02:17 +0000 (03:02 -0300)]
V4L/DVB: Fix default state Beholder H6 tuner

The hybrid tuner FMD1216MEX_MK3 after cold start has disabled IF. This
tuner has internal I2C switch. This switch switch I2C bus between DVB-T
and IF part. Default state is DVB-T. When module saa7134 is load it
can't find IF tda9887 and disable analog TV mode.

Sets internal I2C switch of the tuner to IF by send special value to the
tuner as for receive analog TV from low band. It can be usefule for
other cards.

I didn't set configure a tuner by a tuner model because this tuner can
have different I2C address. May be we can do it later after discuss for
more robust support a tuners.

Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: tm6000: add gpios for tm6010 generic board
Stefan Ringel [Mon, 29 Mar 2010 16:51:12 +0000 (13:51 -0300)]
V4L/DVB: tm6000: add gpios for tm6010 generic board

Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: tm6000: add gpios to board struct
Stefan Ringel [Mon, 29 Mar 2010 16:51:11 +0000 (13:51 -0300)]
V4L/DVB: tm6000: add gpios to board struct

Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: tm6000: switch to gpio strcut
Stefan Ringel [Mon, 29 Mar 2010 16:51:10 +0000 (13:51 -0300)]
V4L/DVB: tm6000: switch to gpio strcut

switch to a gpio structure

Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: video/sn9c102: improve error handling
Dan Carpenter [Sun, 28 Mar 2010 11:50:05 +0000 (08:50 -0300)]
V4L/DVB: video/sn9c102: improve error handling

Return an error if the controller is not found.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: video/et61x251: improve error handling
Dan Carpenter [Sun, 28 Mar 2010 11:49:45 +0000 (08:49 -0300)]
V4L/DVB: video/et61x251: improve error handling

The original code doesn't handle the situation where the controller is
not found.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: video/zc0301: improve error handling
Dan Carpenter [Sun, 28 Mar 2010 11:49:20 +0000 (08:49 -0300)]
V4L/DVB: video/zc0301: improve error handling

Return an error if the controller is not found.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: video/cx231xx: cleanup. remove unneed null checks
Dan Carpenter [Sun, 28 Mar 2010 11:29:35 +0000 (08:29 -0300)]
V4L/DVB: video/cx231xx: cleanup. remove unneed null checks

"dev" is never NULL here so there is no need to check.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: s2255drv: adding v4l2_device structure. video_register_device cleanup
Dean Anderson [Fri, 9 Apr 2010 02:52:20 +0000 (23:52 -0300)]
V4L/DVB: s2255drv: adding v4l2_device structure. video_register_device cleanup

adding v4l2_device structure.
if one video_register_device call fails, allows use of other devices
or channels.

Signed-off-by: Dean Anderson <dean@sensoray.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: s2255drv: cleanup of debug messages
Dean Anderson [Fri, 9 Apr 2010 02:51:17 +0000 (23:51 -0300)]
V4L/DVB: s2255drv: cleanup of debug messages

Signed-off-by: Dean Anderson <dean@sensoray.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: s2255drv: removal of big kernel lock
Dean Anderson [Fri, 9 Apr 2010 02:46:08 +0000 (23:46 -0300)]
V4L/DVB: s2255drv: removal of big kernel lock

big kernel lock removed from open function.
v4l2 code does not require locking the open function except
to check asynchronous firmware load state, which is protected
by a mutex

Signed-off-by: Dean Anderson <dean@sensoray.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: s2255drv: video_device_alloc call not checked fix
Dean Anderson [Fri, 9 Apr 2010 02:40:31 +0000 (23:40 -0300)]
V4L/DVB: s2255drv: video_device_alloc call not checked fix

call to video_device_alloc was not being checked in probe function.
code simplified and uses video_device inside device structure.

Signed-off-by: Dean Anderson <dean@sensoray.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: s2255drv: code cleanup
Dean Anderson [Fri, 9 Apr 2010 02:39:12 +0000 (23:39 -0300)]
V4L/DVB: s2255drv: code cleanup

removal of unused pipe array (of size one).

Signed-off-by: Dean Anderson <dean@sensoray.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: s2255drv: cleanup of driver disconnect code
Dean Anderson [Fri, 9 Apr 2010 02:38:07 +0000 (23:38 -0300)]
V4L/DVB: s2255drv: cleanup of driver disconnect code

simplifies use of kref in driver

Signed-off-by: Dean Anderson <dean@sensoray.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: video/au0828: off by one bug
Dan Carpenter [Sun, 28 Mar 2010 11:21:18 +0000 (08:21 -0300)]
V4L/DVB: video/au0828: off by one bug

The "AUVI_INPUT(tmp)" macro uses "tmp" as an index of an array with
AU0828_MAX_INPUT elements.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: cx88: fix checks for analog TV inputs
istvan_v@mailbox.hu [Sat, 27 Mar 2010 12:31:32 +0000 (09:31 -0300)]
V4L/DVB: cx88: fix checks for analog TV inputs

The following patch fixes code that checks for CX88_VMUX_TELEVISION,
but not CX88_VMUX_CABLE. This prevented for example the audio standard
from being set when using the cable input.

Signed-off-by: Istvan Varga <istvanv@users.sourceforge.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: pwc Kconfig dependency fix
Christoph Fritz [Thu, 25 Mar 2010 01:40:41 +0000 (22:40 -0300)]
V4L/DVB: pwc Kconfig dependency fix

makes USB_PWC_INPUT_EVDEV to depend also on USB_PWC

Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: budget: Oops: "BUG: unable to handle kernel NULL pointer dereference"
Bjørn Mork [Wed, 24 Mar 2010 13:30:15 +0000 (10:30 -0300)]
V4L/DVB: budget: Oops: "BUG: unable to handle kernel NULL pointer dereference"

Never call dvb_frontend_detach if we failed to attach a frontend. This fixes
the following oops:

[    8.172997] DVB: registering new adapter (TT-Budget S2-1600 PCI)
[    8.209018] adapter has MAC addr = 00:d0:5c:cc:a7:29
[    8.328665] Intel ICH 0000:00:1f.5: PCI INT B -> GSI 17 (level, low) -> IRQ 17
[    8.328753] Intel ICH 0000:00:1f.5: setting latency timer to 64
[    8.562047] DVB: Unable to find symbol stv090x_attach()
[    8.562117] BUG: unable to handle kernel NULL pointer dereference at 000000ac
[    8.562239] IP: [<e08b04a3>] dvb_frontend_detach+0x4/0x67 [dvb_core]

Ref http://bugs.debian.org/575207

Also clean up if we are unable to register the tuner and LNB drivers

[mchehab@redhat.com: add printk log level, to calm down chechpatch.pl]
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Reported-by: Fladischer Michael <FladischerMichael@fladi.at>
Acked-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: Add RC6 support to ir-core
David Härdeman [Thu, 8 Apr 2010 23:04:40 +0000 (20:04 -0300)]
V4L/DVB: Add RC6 support to ir-core

This patch adds an RC6 decoder (modes 0 and 6A) to ir-core.

Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: Add NECx support to ir-core
David Härdeman [Thu, 8 Apr 2010 23:04:35 +0000 (20:04 -0300)]
V4L/DVB: Add NECx support to ir-core

This patch adds NECx support to drivers/media/IR/ir-nec-decoder.c

Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: Add RC5x support to ir-core
David Härdeman [Thu, 8 Apr 2010 23:04:30 +0000 (20:04 -0300)]
V4L/DVB: Add RC5x support to ir-core

This patch adds RC5x support to drivers/media/IR/ir-rc5-decoder.c

Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: ds3000: fix divide-by-zero error in ds3000_read_snr()
Nicolas Noirbent [Mon, 22 Mar 2010 17:54:43 +0000 (14:54 -0300)]
V4L/DVB: ds3000: fix divide-by-zero error in ds3000_read_snr()

Fix a divide-by-zero error in ds3000's ds3000_read_snr(), when getting
a very low signal reading (dvbs2_signal_reading >= 1). This prevents
some nasty EIPs when running szap-s2 with a very low signal strength.

Signed-off-by: Nicolas Noirbent <nicolas.noirbent@smartjog.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: cpia1: comment unused command_setlights()
Mauro Carvalho Chehab [Thu, 8 Apr 2010 22:09:13 +0000 (19:09 -0300)]
V4L/DVB: cpia1: comment unused command_setlights()

drivers/media/video/gspca/cpia1.c:1063: warning: ‘command_setlights’ defined but not used

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: ir-core: Remove warining noise if decoders compiled builtin
Mauro Carvalho Chehab [Thu, 8 Apr 2010 22:04:06 +0000 (19:04 -0300)]
V4L/DVB: ir-core: Remove warining noise if decoders compiled builtin

drivers/media/IR/ir-raw-event.c:55: warning: ‘wq_load’ defined but not used
drivers/media/IR/ir-raw-event.c:222: warning: ‘init_decoders’ defined but not used
drivers/media/IR/rc-map.c: In function ‘get_rc_map’:
drivers/media/IR/rc-map.c:40: warning: unused variable ‘rc’

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: V4L2: Replace loops for finding max buffers in VIDIOC_REQBUFS callbacks
Andreas Bombe [Sun, 21 Mar 2010 19:02:45 +0000 (16:02 -0300)]
V4L/DVB: V4L2: Replace loops for finding max buffers in VIDIOC_REQBUFS callbacks

Due to obvious copy and paste coding a number of video capture drivers
which implement a limit on the buffer memory decremented the user
supplied buffer count in a while loop until it reaches an acceptable
value.

This is a silly thing to do when the maximum value can be directly
computed.

Signed-off-by: Andreas Bombe <aeb@debian.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoRevert "V4L/DVB (11906): saa7134: Use v4l bounding/alignment function"
Herton Ronaldo Krzesinski [Fri, 19 Mar 2010 17:58:23 +0000 (14:58 -0300)]
Revert "V4L/DVB (11906): saa7134: Use v4l bounding/alignment function"

This reverts commit bc52d6eb44de8f19934768d4d10d19fdbdc99950.

On newer kernels, a saa7134 board stopped to display TV video output
properly. After a bisect, I found it as the commit causing the issue.
Turns out that v4l_bound_align_image isn't doing the same bounding
calculation as manually done previously in saa7134_try_fmt_vid_cap.

What isn't equal is the calculation done in clamp align, while
previously it did "f->fmt.pix.width &= ~0x03", clamp_align function
does "Round to nearest aligned value" as stated in the comment, which
yields a different result. If I comment the round calculation in
clamp_align like this: "x = (x /*+ (1 << (align - 1))*/) & mask",
I get it fixed too, because this way the calculation is the same then.

Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: dvb/dib8000: fix build warning
Wolfram Sang [Mon, 5 Apr 2010 04:14:26 +0000 (01:14 -0300)]
V4L/DVB: dvb/dib8000: fix build warning

In file included from drivers/media/dvb/dvb-usb/dib0700_devices.c:14:
  drivers/media/dvb/frontends/dib8000.h: In function 'dib8000_get_adc_power':
  drivers/media/dvb/frontends/dib8000.h:112: warning: no return statement in function returning non-void

Fixed by adding a return to the dummy function.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: DVB: ngene, remove unused #include <linux/version.h>
Huang Weiyi [Thu, 8 Apr 2010 11:50:17 +0000 (08:50 -0300)]
V4L/DVB: DVB: ngene, remove unused #include <linux/version.h>

Remove unused #include <linux/version.h>('s) in
  drivers/media/dvb/ngene/ngene-core.c

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: ivtv: move the _IO() decoder ioctls into vidioc_default
Hans Verkuil [Tue, 6 Apr 2010 18:58:53 +0000 (15:58 -0300)]
V4L/DVB: ivtv: move the _IO() decoder ioctls into vidioc_default

Now that video_ioctl2 no longer clobbers the argument for _IO() ioctls we
can move these into vidioc_default where they really belong.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: video_ioctl2: handle the v4l1 compat bit first and move VIDIOCGMBUF into...
Hans Verkuil [Tue, 6 Apr 2010 18:56:08 +0000 (15:56 -0300)]
V4L/DVB: video_ioctl2: handle the v4l1 compat bit first and move VIDIOCGMBUF into the switch

Try to make a more sensible sequence of events in __video_do_ioctl: first
check for a valid ops pointer, then get the compat part done. The VIDIOCGMBUF
command is now part of the big switch.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: v4l2-framework.txt: fix incorrect statement
Hans Verkuil [Tue, 6 Apr 2010 14:44:39 +0000 (11:44 -0300)]
V4L/DVB: v4l2-framework.txt: fix incorrect statement

After unregister_device all fileops are blocked, except for ioctls.
So it is not just the open that is blocked, others are as well.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
14 years agoV4L/DVB: w9966: convert to V4L2
Hans Verkuil [Tue, 6 Apr 2010 14:36:39 +0000 (11:36 -0300)]
V4L/DVB: w9966: convert to V4L2

Note that I have not been able to find anyone with this hardware. I tried
contacting the author without success, searched on eBay and similar places
without luck either.

So this conversion is untested. That said, it was pretty straightforward
so it is time to have this driver join the V4L2 world at last.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>