[media] em28xx: fix incorrect s_ctrl error code and wrong call to res_free

Calling subdevs to handle s_ctrl returned a non-zero return code even if
everything went fine.

Calling STREAMOFF if no STREAMON happened earlier would hit a BUG_ON
in res_free.

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

[media] v4l2-ctrls: only check def for menu, integer and boolean controls

The 'def' field is only valid for menus, integers and booleans.

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

[media] v4l2-ctrls: use const char * const * for the menu arrays

This prevents checkpatch warnings generated when defining
'static const char *foo[]' arrays. It makes sense to use
const char * const * anyway since the pointers in the array
are indeed const.

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

[media] usbvision: coding style

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

[media] usbvision: convert // to /* */

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

[media] usbvision: get rid of camelCase

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

[media] usbvision: convert to unlocked_ioctl

Convert driver to use core-assisted locking.

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

[media] tm6000: Fix mutex unbalance

Hi

Fix never unlocked mutex. No more crash after removing USB stick.

With my best regards, Dmitry.

Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] gspca - sonixj: Bad clock for om6802 in 640x480

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] gspca - stv06xx/st6422: Use the new video control mechanism

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] gspca - vc032x: Cleanup source

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] gspca - zc3xx: The sensor of the VF0250 is a GC0303

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] gspca - zc3xx: Use the new video control mechanism

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] gspca - zc3xx: Keep sorted the device table

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] gspca: Bad comment

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] gspca - pac7302/pac7311: Fix some warnings

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] gspca - main: Fix some warnings

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] bt819: the ioctls in the header are internal to the kernel

Remove bt819.h from ioctl-number.txt and make a note in the header
that these ioctls are for internal use only.

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

[media] saa6588: rename rds.h to saa6588.h

The naming of the media/rds.h header suggested that it was a generic
RDS header, when in fact it is just a saa6588 module API that is
internal to the kernel.

Rename the header and the struct and defines in it to make this clear.

Also removed the header include in radio-si470x.h (not used anymore)
and from ioctl-number.txt (it's internal to the kernel and never called
from userspace).

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

[media] media: video: pvrusb2: fix memory leak

Use put_device() instead of kfree() because of device name leak.

Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
Acked-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] support of GoTView PCI-E X5 3D Hybrid in cx23885

Some comments:
1. Everything initialize properly except radio.
2. All analog inputs (TV, composite, S-Video) are tested by myself in several
TV norms (SECAM-D, PAL, NTSC), everything work fine.

So the patch adds general support/detection of the card with working analog
part, DVB part is not supported for now.

Signed-off-by: Alexey Chernov <4ernov@gmail.com>
Reviewed-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] cx231xx: use bitwise negate instead of logical

Bitwise negate was intended here.  INPUT_SEL_MASK is 0x30.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] em28xx: Fix audio input for Terratec Grabby

The audio input line was wrong. Fix it.

Cc: stable@kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] cardlist: Update lists for em28xx and saa7134

PS.: The cardlists are auto-generated via scripts.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] saa7134: Add support for Compro VideoMate Vista M1F

Signed-off-by: Pavel Osnova <pvosnova@gmail.com>
Signed-off-by: Ramiro Morales <ramiro@rmorales.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] cx88-dvb.c: DVB net latency using Hauppauge HVR4000

A Hauppauge HVR 4000 is used on a School On Internet Asia (SOI Asia)
project in order to carry IP traffic over ULE. However, there is an
issue with high latency jitter.

My boss, Husni, identified the problem and provided a patch for it.

The default buffer size of 32 TS frames on cx88 causes the high latency,
so our deployment changes that to 6 TS frames. This patch made the
buffer size tunable, while keeping the default buffer size of 32 TS
frames unchanged.

Signed-off-by: Achmad Husni Thamrin <husni@ai3.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] cx231xxx: fix typo in saddr_len check

The original code compared "saddr_len" with zero twice in a nonsensical
way.  I asked the list, and Andy Walls and Sri Deevi say that the second
check should be if "saddr_len == 1".

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Srinivasa Deevi <Srinivasa.deevi@conexant.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] fsl_viu: add VIDIOC_QUERYSTD and VIDIOC_G_STD support

VIDIOC_QUERYSTD and VIDIOC_G_STD ioctls are currently not
supported in the FSL VIU driver. The decoder subdevice
driver saa7115 extended by previous patch supports QUERYSTD
for saa711x, so we add the appropriate ioctls to the VIU
driver to be able to determine the video input's standard.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] saa7115: allow input standard autodetection for more chips

Autodetect input's standard using field frequency detection
feature (FIDT in status byte at 0x1F) of the chips saa7111/
saa7111a/saa7113/saa7114/saa7118.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] tm6000: rework and fix IR

Hi

This patch didn't kill Stefan's remotes and just for upload my good part of code.
1. Add some code for show IR activity
2. Add filter for IR remotes
3. Split remotes to different types.
4. Fix stop interrupt pipe when isoc pipe started.

When we decide general way of IR I'll add support our remotes.
For our customers I'll made custom temporary patch without this part.

Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] MEDIA: RC: Provide full scancodes for TT-1500 remote control

Add 0x15 prefix to scancodes for TT-1500 remote control.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] DVB: Set scanmask for Budget/SAA7146 cards

These devices do not return the full command+address, so set
scanmask accordingly.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] dabusb: Move it to staging to be deprecated

dabusb driver were conceived as an experimental driver for a test
device. The driver never supported any shipped product, and, while
there were some updates on it in 2003, for an ancient product,
those changes were never submitted upstream.

Also, there's no DocBook for its API, nor any upstream discussion.

So, better to remove it, on .39. If later needed, we may rescue it
from git logs. For now, let's move it to staging.

Acked-by: Deti Fliegl <deti@fliegl.de>
Cc: Deti Fliegl <deti@fliegl.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] streamzap: Fix a compilation warning when compiled builtin

drivers/media/rc/streamzap.c: In function ‘streamzap_probe’:
drivers/media/rc/streamzap.c:460:2: warning: statement with no effect

Cc: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] af9013: Fix a compilation warning

drivers/media/dvb/frontends/af9013.c: In function ‘af9013_update_signal_strength.clone.0’:
drivers/media/dvb/frontends/af9013.c:967:6: warning: ‘ret’ may be used uninitialized in this function

Cc: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] stv090x: Fix some compilation warnings

A few typos at the driver are causing the following warnings:

drivers/media/dvb/frontends/stv090x.c: In function ‘stv090x_start_search’:
drivers/media/dvb/frontends/stv090x.c:1486:27: warning: comparison between ‘enum stv090x_search’ and ‘enum stv090x_delsys’
drivers/media/dvb/frontends/stv090x.c:1487:24: warning: comparison between ‘enum stv090x_search’ and ‘enum stv090x_delsys’
drivers/media/dvb/frontends/stv090x.c: In function ‘stv090x_optimize_track’:
drivers/media/dvb/frontends/stv090x.c:2943:2: warning: case value ‘4’ not in enumerated type ‘enum stv090x_delsys’

The first two are due to the lack of using the delsys types
STV090x_DVBS1/STV090x_DSS
instead of
STV090x_SEARCH_DVBS1/STV090x_SEARCH_DSS

The second one is due to the usage of STV090x_UNKNOWN (enum stv090x_modulation)
instead of STV090x_ERROR (enum stv090x_delsys).

Cc: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] gspca: Fix a warning for using len before filling it

The check for status errors is now before the check for len. That's
ok. However, the error printk's for the status error prints the URB
length. This generates this error:

drivers/media/video/gspca/gspca.c: In function ‘fill_frame’:
drivers/media/video/gspca/gspca.c:305:9: warning: ‘len’ may be used uninitialized in this function

The fix is as simple as moving the len init to happen before the checks.

Cc: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] dib7000m/dib7000p: Add support for TRANSMISSION_MODE_4K

Fixes several warnings:

drivers/media/dvb/frontends/dib7000m.c: In function ‘dib7000m_set_channel’:
drivers/media/dvb/frontends/dib7000m.c:808:3: warning: case value ‘255’ not in enumerated type ‘fe_transmit_mode_t’
drivers/media/dvb/frontends/dib7000m.c:869:3: warning: case value ‘255’ not in enumerated type ‘fe_transmit_mode_t’
drivers/media/dvb/frontends/dib7000m.c: In function ‘dib7000m_tune’:
drivers/media/dvb/frontends/dib7000m.c:1023:3: warning: case value ‘255’ not in enumerated type ‘fe_transmit_mode_t’
drivers/media/dvb/frontends/dib7000m.c:1033:3: warning: case value ‘255’ not in enumerated type ‘fe_transmit_mode_t’
drivers/media/dvb/frontends/dib7000m.c:1043:3: warning: case value ‘255’ not in enumerated type ‘fe_transmit_mode_t’
drivers/media/dvb/frontends/dib7000p.c: In function ‘dib7000p_set_channel’:
drivers/media/dvb/frontends/dib7000p.c:720:3: warning: case value ‘255’ not in enumerated type ‘fe_transmit_mode_t’
drivers/media/dvb/frontends/dib7000p.c:773:3: warning: case value ‘255’ not in enumerated type ‘fe_transmit_mode_t’
drivers/media/dvb/frontends/dib7000p.c: In function ‘dib7000p_tune’:
drivers/media/dvb/frontends/dib7000p.c:997:3: warning: case value ‘255’ not in enumerated type ‘fe_transmit_mode_t’
drivers/media/dvb/frontends/dib7000p.c:1007:3: warning: case value ‘255’ not in enumerated type ‘fe_transmit_mode_t’
drivers/media/dvb/frontends/dib7000p.c:1017:3: warning: case value ‘255’ not in enumerated type ‘fe_transmit_mode_t’

The drivers were prepared to support 4K carriers, but as the define were added
later, they were using a "magic" value of 255.

Cc: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] lirc_zilog: Fix a warning

drivers/staging/lirc/lirc_zilog.c: In function ‘send_code’:
drivers/staging/lirc/lirc_zilog.c:886:1: warning: label ‘done’ defined but not used

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] radio-wl1273: Fix two warnings

drivers/media/radio/radio-wl1273.c: In function ‘wl1273_fm_upload_firmware_patch’:
drivers/media/radio/radio-wl1273.c:675:2: warning: ‘n’ may be used uninitialized in this function
drivers/media/radio/radio-wl1273.c:675:2: warning: ‘i’ may be used uninitialized in this function

Those vars are never initialized, and the debug message makes no sense, as it
will show just two random values.

Cc: Matti J. Aaltonen <matti.j.aaltonen@nokia.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] dmxdev: Fix a compilation warning due to a bad type

drivers/media/dvb/dvb-core/dmxdev.c: In function ‘dvb_dmxdev_start_feed’:
drivers/media/dvb/dvb-core/dmxdev.c:583:13: warning: comparison between ‘enum dmx_ts_pes’ and ‘enum <anonymous>’

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] feature_removal_schedule.txt: mark VIDIOC_*_OLD ioctls to die

There are some old broken definitions of ioctl's, where the
read/write arguments were marked wrong. The last one were added
on 2.6.6 kernel. Remove them, in order to cleanup some
copy_from_user/copy_to_user logic done inside V4L core.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] staging/lirc: Fix compilation when LIRC=m

drivers/staging/lirc/lirc_bt829.c:141: undefined reference to `lirc_register_driver'
drivers/built-in.o:(.rodata+0x20f68): undefined reference to `lirc_dev_fop_read'
drivers/built-in.o:(.rodata+0x20f7c): undefined reference to `lirc_dev_fop_poll'
drivers/built-in.o:(.rodata+0x20f8c): undefined reference to `lirc_dev_fop_open'
drivers/built-in.o:(.rodata+0x20f94): undefined reference to `lirc_dev_fop_close'
drivers/built-in.o:(.rodata+0x21030): undefined reference to `lirc_dev_fop_open'
drivers/built-in.o:(.rodata+0x21038): undefined reference to `lirc_dev_fop_close'

This happens when .config is like:
CONFIG_LIRC=m
CONFIG_IR_LIRC_CODEC=m
CONFIG_LIRC_STAGING=y
CONFIG_LIRC_BT829=y

Don't allow that.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] omap_vout: Remove an obsolete comment

This comment mentions a field that doesn't exist, and talks about
videodev.h that got removed. So, it doesn't make any sense to keep
it.

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

[media] Remove the old V4L1 v4lgrab.c file

This example file uses the old V4L1 API. It also doesn't use libv4l.
So, it is completely obsolete. A good example already exists at
v4l-utils (v4l2grab.c):
http://git.linuxtv.org/v4l-utils.git

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

[media] Fix videodev.h references at the V4L DocBook

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

[media] Documentation/ioctl/ioctl-number.txt: Remove some now freed ioctl ranges

The V4L1 removal patches removed a few ioctls. Update it at the docspace.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] V4L1 removal: Remove linux/videodev.h

There's no sense on keeping it on 2.6.38, as nobody is using it
anymore, at the kernel tree, and installing it at the userspace
API.

As two deprecated drivers still need it, move it to their internal
directories.

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

[media] Remove VIDEO_V4L1 Kconfig option

There's no sense on keeping VIDEO_V4L1 Kconfig option just because of
two deprecated drivers moved to staging scheduled to die on 2.6.39.

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

[media] staging: Add TODO files for se401 and usbvideo/vicam

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] ivtv: Return EFAULT when copy_from_user() fails in ivtv_write_vbi_from_user()

If write() on a VBI device node fails due to a bad buffer pointer from
userspace, we should notify the application properly with EFAULT, per the
V4L2 API spec.

Signed-off-by: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] ivtv: ivtv_write_vbi() should use copy_from_user() for user data buffers

ivtv_write_vbi() is used for both VBI data that came from the
driver internally and VBI data that came from the user.  However,
it did not use copy_from_user() for reading the VBI data from the
user buffers.

This change adds a new version of the function,
ivtv_write_vbi_from_user(), that uses copy_from_user() to read the VBI
data provided via user buffers.

This should resolve a sparse build warning reported by Dave Gilbert.

Reported-by: Dr. David Alan Gilbert <linux at treblig.org>
Signed-off-by: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] cx18: Only allocate a struct cx18_dvb for the DVB TS stream

The cx18_stream struct contained a struct cx18_dvb for
every stream object, most of which were for analog capture.
Now we only allocate the cx18_dvb object for the DTV TS stream.

Signed-off-by: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] ivtv, cx18: Make ioremap failure messages more useful for users

The error messages these drivers emitted for ioremap() failures
were misleading and not helpful for users.  Reworded those messages
to help the user take action to resolve vmalloc address space
exhaustion.

Signed-off-by: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] stk-webcam: remove V4L1 compatibility code, replace with V4L2 controls

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

[media] feature-removal: update V4L1 removal status

While the V4L1 compatibility module has been removed, we still have
two V4L1 drivers that prevent full V4L1 removal.

Those drivers have been moved to staging and will be removed in 2.6.39,
together with the last V4L1 support.

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

[media] cpia, stradis: remove deprecated V4L1 drivers

Nobody stepped in to convert these drivers to V4L2, so they are now
removed from the kernel.

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

[media] se401: deprecate driver, move to staging

The se401 driver is deprecated and is moved to staging. If no one will
convert this driver to V4L2, then it will be removed in 2.6.39.

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

[media] usbvideo: deprecate the vicam driver

Move usbvideo to staging and mark it deprecated.

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

[media] usbvideo: remove deprecated drivers

Remove ibmcam, konicawc and ultracam drivers. There are replaced by
gspca drivers.

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

[media] documentation: update some files to reflect the V4L1 compat removal

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

[media] videobuf-dma-sg: remove obsolete comments

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

[media] zoran: remove V4L1 compat code and zoran custom ioctls

All the functionality is now handled through V4L2.

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

[media] V4L: remove V4L1 compatibility mode

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

[media] gspca - ov534_9: Remove an useless instruction

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] gspca - ov519: Bad detection of some ov7670 sensors

Tested-by: jim smyth <jsmyth1969@gmail.com>
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] gspca: Use the global error status for get/set streamparm

Also, in ov534, don't check the parm type.

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] gspca - main: Check the isoc packet status before its length

When an error is set for an isochronous packet, the length of the packet
may be null. In this case, the error was not detected and the image
was not discarded as it should be.

Reported-by: Franck Bourdonnec <fbourdonnec@chez.com>
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] gspca - sq930x: Fix a bad comment

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] gspca - sq930x: Some detected sensors are not handled yet

These are OmniVision's OV7660 and OV9630.
Don't register the webcam when they are found.

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] gspca - sq930x: Don't register a webcam when there are USB errors

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] gspca - sq905c: Adds the Lego Bionicle

This patch adds the Vendor:Product number of the Lego Bionicle camera to
the existing gspca/sq905c.c and also a line for the camera in gspca.txt.
The camera works "out of the box" with these small changes. So this is
just in time for Christmas. Think of the children.

Signed-off-by: Theodore Kilgore <kilgota@auburn.edu>
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] s2255drv: remove BKL

Remove BKL ioctl and use unlocked_ioctl with core-assisted locking instead.

Signed-off-by: Pete Eberlein <pete@sensoray.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] v4l: mem2mem_testdev: remove BKL usage

Remove usage of BKL by usign per-device mutex.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
CC: Pawel Osciak <pawel@osciak.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] timblogiw: too large value for strncpy()

This is a copy and paste error.  It should be using sizeof(cap->driver)
instead of sizeof(cap->card).

Signed-off-by: Dan Carpenter <error27@gmail.com>
Cc: Richard Rojförs <richard.rojfors@pelagicore.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] saa7164: Remove pointless conditional and save a few bytes in saa7164_downloadfirmware()

Hi,

release_firmware() just does nothing if passed a NULL pointer. So there's
no reason to test before the call in
saa7164-fw.c::saa7164_downloadfirmware().

Removing the pointless conditional also saves a few bytes.
before:
   text    data     bss     dec     hex filename
   7943     112    2144   10199    27d7 drivers/media/video/saa7164/saa7164-fw.o
after:
   text    data     bss     dec     hex filename
   7931     112    2136   10179    27c3 drivers/media/video/saa7164/saa7164-fw.o

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Cc: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] drivers:media:dvb: add USB PIDs for Elgato EyeTV Sat

Adds USB PIDs for the Elgato EyeTV Sat device.
This device is a clone of the Terratec S7.

Signed-off-by: Sam Doshi <sam@metal-fish.co.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] media: fsl-viu: fix support for streaming with mmap method

Streaming using mmap didn't work in the VIU driver. We need to
start/stop DMA in streamon/streamoff and free the buffers on
release. Add appropriate driver extension now.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] zoran: bit-wise vs logical and

zr->frame_num is a counter and && was intended here instead of &.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] DM04/QQBOX Frontend attach change

On Fri, 2010-12-03 at 09:32 -0200, Mauro Carvalho Chehab wrote:
> Em 27-11-2010 11:13, Malcolm Priestley escreveu:
> > Driver Version v1.73 - Frontend attach change.
> > To stop double rc registration in multi tuner environment or firmware change.
> >
> > Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
> >
> >
> > +static int lme_name(struct dvb_usb_adapter *adap)
> > +{
> > + struct lme2510_state *st = adap->dev->priv;
> > + const char *desc = adap->dev->desc->name;
> > + char *fe_name[] = {"", " LG TDQY-P001F", " SHARP:BS2F7HZ7395"};
> > + char *name = adap->fe->ops.info.name;
> > +
> > + strcpy(name, desc);
> > + strcat(name, fe_name[st->tuner_config]);
>
> Please use, instead, strlcpy/strlcat, to avoid writing outside the buffer size.
>

Driver Version v1.74
Amended patch with change to strlcpy/strlcat.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] media: fix em28xx build, needs hardirq.h

Fix em28xx build by adding hardirq.h header file:

drivers/media/video/em28xx/em28xx-vbi.c:49: error: implicit declaration of function 'in_interrupt'

Reported-by: Zimny Lech <napohybelskurwysynom2010@gmail.com>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] rc: ir-lirc-codec: fix potential integer overflow

'n' may be bigger than MAX_INT*sizeof(int), if so checking of truncated
(int)(n/sizeof(int)) for LIRCBUF_SIZE overflow and then using nontruncated 'count'
doesn't make sense.  Also n may be up to sizeof(int)-1 bytes bigger than expected,
so check value of (n % sizeof(int)) too.

Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
Acked-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] V4L2: WL1273 FM Radio: TI WL1273 FM radio driver

This module implements V4L2 controls for the Texas Instruments
WL1273 FM Radio and handles the communication with the chip.

Signed-off-by: Matti J. Aaltonen <matti.j.aaltonen@nokia.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] MFD: WL1273 FM Radio: MFD driver for the FM radio

This is the core of the WL1273 FM radio driver, it connects
the two child modules. The two child drivers are
drivers/media/radio/radio-wl1273.c and sound/soc/codecs/wl1273.c.

The radio-wl1273 driver implements the V4L2 interface and communicates
with the device. The ALSA codec offers digital audio, without it only
analog audio is available.

Signed-off-by: Matti J. Aaltonen <matti.j.aaltonen@nokia.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] gspca_sonixb: Add support for 0c45:602a

Add support for cameras with the HV7131D sensor, such as the 0c45:602a

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] gspca_sonixb: Rewrite start of frame detection

Our old start of frame detection code wrongly assumes that the sof
marker always lives at the beginning of the frame. At least for the
0c45:602a camera this is not the case. This patch also improves
the framerate from 28 fps to 30 fps with the 0c45:6005 and 0c45:6007

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] gspca_sonixb: Make sonixb handle 0c45:6007 instead of sn9c102

I've a 0c45:6007 camera and it works fine with the gspca_sonixb driver,
so make that handle it instead of the deprecated sn9c102 driver.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] cx231xx: Fix IR keymap for Pixelview SBTVD Hybrid

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] Add a keymap for Pixelview 002-T remote

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] cx231xx: Fix inverted bits for RC on PV Hybrid

At Pixelview SBTVD Hybrid, the bits sent by the IR are inverted. Due to that,
the existing keytables produce wrong codes.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] timblogiw: const and __devinitdata do not mix

This fixes the following error in PowerPC builds:

drivers/media/video/timblogiw.c: In function 'timblogiw_probe':
drivers/media/video/timblogiw.c:749: error: timblogiw_ioctl_ops causes a section type conflict

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] gspca/sn9c20x: Fix support for mt9m001 (mi1300) sensor

Support for mt9m001 (mi1300) is broken:
- Table is incomplete;
- Only one resolution is currently supported by the driver;
- Resolution is incomplete;
- it complains about broken JPEG headers.

Use the same init found on em28xx driver, and properly report the
output format as 8-bits GRAY.

Acked-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] gspca core: Fix regressions gspca breaking devices with audio

Changeset 35680ba broke several devices:
- Sony Playstation Eye (1415:2000);
- Gigaware model 25-234 (0c45:628f);
- Logitech Messenger Plus (046d:08f6).

Probably more devices were broken by this change.

What happens is that several devices don't need to save some bandwidth
for audio.

Also, as pointed by Hans de Goede <hdegoede@redhat.com>, the logic
that implements the bandwidth reservation for audio is broken, since
it will reduce the alt number twice, on devices with audio.

So, let's just revert the broken logic, and think on a better solution
for usb 1.1 devices with audio that can't use the maximum packetsize.

Acked-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] gspca/sn9c20x: Get rid of scale "magic" numbers

Use macros for the supported scales, instead of using magic numbers
from 0 to 3.

Code become cleaner by using macros for it.

Acked-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] gspca/sn9c20x: Test if sensor is a OV sensor

Instead of just assuming a ov9650 sensor based on USB ID,
double-check it, by reading the sensor ID.

Acked-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] keycodes for DSR-0112 remote bundled with Haupauge MiniStick

Add kycodes for DSR-0112 remote that comes together with
Haupauge MiniStick
  http://lirc.sourceforge.net/remotes/hauppauge/DSR-0112.jpg

[mchehab@redhat.com: Fix KEY_PREVIOUS to match the definition for the other model]
Signed-off-by: Richard Zidlicky <rz@linux-m68k.org>
Acked-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] media: Remove unnecessary casts of usb_get_intfdata

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] Terratec Cinergy Hybrid T USB XS

I found that the problems people have reported with the USB-TV-stick
"Terratec Cinergy Hybrid T USB XS" (USB-ID: 0ccd:0042)
are coming from a wrong header file in the v4l-sources.

Attached is a diff, which fixes the problem (tested successfully here).
Obviously the USB-ID has been associated with a wrong chip: EM2880
instead of EM2882, which would be correct.

Reported-by: Philippe Bourdin <richel@AngieBecker.ch>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] media: rc: lirc_dev: check kobject_set_name() result

kobject_set_name() may fail with -ENOMEM, check for it.

Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
Acked-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

[media] rc-core: add loopback driver

This patch adds a loopback driver to rc-core which I've found useful for
running scripted tests of different parts of rc-core without having to
fiddle with real hardware.

Basically it emulates hardware with a learning and a non-learning
receiver and two transmitters (which correspond to the two
receivers). TX data that is sent is fed back as input on the
corresponding receiver, which allows for debugging of IR decoders,
keymaps, etc.

Signed-off-by: David Härdeman <david@hardeman.nu>
Acked-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>