Commit Graph

13375 Commits

Author SHA1 Message Date
Malcolm Priestley 46f3da990b [media] it913x ver 1.26 change to remove interruptible mutex locks
Some virtual I2C commands are missed along some PID filtering
commands resulting complete stall of driver.

Since dvb-usb cannot handle the -EAGAIN error and commands
generally should not be missed mutex_lock is used instead.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 08:52:25 -03:00
Axel Lin c6e8d86fff [media] convert drivers/media/* to use module_i2c_driver()
This patch converts the drivers in drivers/media/* to use the
module_i2_driver() macro which makes the code smaller and a bit simpler.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Heungjun Kim <riverful.kim@samsung.com>
Cc: Joonyoung Shim <jy0922.shim@samsung.com>
Cc: Andrew Chew <achew@nvidia.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Michael Grzeschik <m.grzeschik@pengutronix.de>
Cc: Johannes Obermaier <johannes.obermaier@gmail.com>
Cc: Steven Toth <stoth@kernellabs.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Acked-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 08:48:01 -03:00
Jean-François Moine a2d2b25ce6 [media] gspca - zc3xx: Set the exposure at start of hv7131r
The exposure was not set when autogain was set.

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 08:05:13 -03:00
Jean-François Moine 6028c32684 [media] gspca - zc3xx: Fix bad sensor values when changing autogain
The setexposure added in commit 590f216806 works only for the sensor hv7131r,
but it is called for all sensors when changing the autogain.

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 08:04:46 -03:00
Jean-François Moine 0b74e2c460 [media] gspca - zc3xx: Cleanup source
- copyright change
- use the kbuild module name for messages
- remove useless comments

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 08:04:02 -03:00
Jean-François Moine 1b3b21206b [media] gspca - zc3xx: Remove the low level traces
The low level traces are better done by usbmon.

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 08:03:38 -03:00
Jean-François Moine f1801904ee [media] gspca - zc3xx: Do automatic transfer control for hv7131r and pas202b
The bridge register 11 reports the current transfer status.
This value is used to know about a possible overflow and to adjust
the transfer parameters (registers 07 and 08).

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 08:03:18 -03:00
Jean-François Moine 30c73d464a [media] gspca - zc3xx: Adjust the JPEG decompression tables
As the bridge register 08 defines the JPEG compression quality,
it must be changed on JPEG quality change and also, the decompression
tables must be adjusted when the register varies.

[mchehab@redhat.com: replace a // comment by a /* */ one]
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 08:01:48 -03:00
Jean-François Moine a7705c093d [media] gspca - sonixj: Add exposure, gain and auto exposure for po2030n
The auto gain uses the knee algorithm.
Adding the setexposure control function forced to:
- rename of the previous function setexposure
- add a specific auto setting function

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 08:00:38 -03:00
Jean-François Moine 323bdcf235 [media] gspca - sonixj: Remove the jpeg control
The get_jcomp control is rarely used and its main information,
the JPEG quality, may be found in the images.

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 08:00:13 -03:00
Jean-François Moine ac399cd313 [media] gspca - pac7302: Do autogain setting work
The autogain was always active.

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 07:59:34 -03:00
Jean-François Moine aa5b7925f1 [media] gspca - pac7302: Use the new video control mechanism
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 07:59:15 -03:00
Jean-François Moine 7532e81599 [media] gspca - pac7302: Simplify the function pkt_scan
The JPEG header is always the same, so, it does not need to be rebuild
each time a new frame is received.

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 07:58:52 -03:00
Jean-François Moine ae251e6b18 [media] gspca - pac7302: Cleanup source
- copyright change
- use the kbuild module name for messages
- change module author
- remove '__' from the variable types
- use u8 instead of 'unsigned char'
- simplify the error messages
- remove useless initialization
- remove useless traces

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 07:58:31 -03:00
Jean-François Moine dd32f98120 [media] gspca - pac7302: Add new webcam 06f8:301b
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 07:57:35 -03:00
Sylwester Nawrocki c5024a70bb [media] m5mols: Make subdev name independent of the I2C slave address
Initialize the subdev name properly so it doesn't have an I2C
bus and slave address appended to it.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 07:44:46 -03:00
Sylwester Nawrocki 2138d73b69 [media] noon010pc30: Make subdev name independent of the I2C slave address
Initialize the subdev name properly so it doesn't have an I2C
bus and slave address appended to it.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 07:44:37 -03:00
Sylwester Nawrocki 14b702dd71 [media] s5k6aa: Make subdev name independent of the I2C slave address
Initialize the subdev name properly so it doesn't have an I2C
bus and slave address appended to it.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 07:44:24 -03:00
Andrzej Pietrasiewicz fb6f8c0269 [media] s5p-jpeg: Adapt to new controls
Adapt to new controls (subsampling).

For encoding, the destination format now needs to be set to V4L2_PIX_FMT_JPEG
and the subsampling (4:2:2 or 4:2:0) needs to be set using the respective
control (V4L2_CID_JPEG_CHROMA_SUBSAMPLING). Required buffer size for
destination image during encoding is no longer deduced from the format (which
generally implied overestimation), but needs to be given from userspace in
sizeimage.

Not strictly related to the added controls, this patch also fixes setting the
subsampling of the destination image for decoding, depending on the destination
format.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 07:43:51 -03:00
Kamil Debski 27dda973e8 [media] s5p-g2d: Added locking for writing control values to registers
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 07:43:37 -03:00
Sachin Kamat d0d2832658 [media] s5p-g2d: Add HFLIP and VFLIP support
Add support for flipping the image horizontally and vertically.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 07:43:10 -03:00
Kamil Debski eb732518e0 [media] s5p-mfc: Added support for clk_prepare
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 07:42:52 -03:00
Kamil Debski 11a37c7097 [media] s5p-g2d: Added support for clk_prepare
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 07:42:40 -03:00
Javier Martin 570d2a48b7 [media] media: vb2: support userptr for PFN mappings
Some video devices need to use contiguous memory which is
not backed by pages as it happens with vmalloc. This patch
provides USERPTR handling for those devices.

Signed-off-by: Javier Martin <javier.martin@vista-silicon.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 07:42:17 -03:00
Sylwester Nawrocki a1212162f4 [media] s5p-csis: Convert to the device managed resources
The devm_* functions are used in the platform device probe() for data
that is freed on driver removal. The managed device layer takes care
of undoing actions taken in the probe callback() and freeing resources
on driver detach. This eliminates the need for manually releasing
resources and simplifies error handling.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 07:41:43 -03:00
Sylwester Nawrocki f9331d115d [media] s5p-fimc: Replace the crop ioctls with VIDIOC_S/G_SELECTION
Add support for cropping and composition setup on the video capture
node through VIDIOC_S/G_SELECTION ioctls. S/G_CROP, CROPCAP ioctls
are still  supported for applications since the core will translate
them to *_selection handler calls.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 07:41:26 -03:00
Sylwester Nawrocki 3b4c34aac7 [media] s5p-fimc: Add support for VIDIOC_PREPARE_BUF/CREATE_BUFS ioctls
Add VIDIOC_PREPARE_BUF and VIDIOC_CREATE_BUFS ioctl handlers to enable
support for multi-size buffer queue.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 07:41:01 -03:00
Sylwester Nawrocki 6d91a51ae1 [media] s5p-fimc: Convert to the device managed resources
The devm_* functions are used in the platform device probe() for data
that is freed on driver removal. The managed device layer takes care
of undoing actions taken in the probe callback() and freeing resources
on driver detach. This eliminates the need for manually releasing
resources and simplifies error handling.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 07:40:40 -03:00
Sylwester Nawrocki 2def9946c3 [media] s5p-csis: Add explicit dependency on REGULATOR
The driver used the regulator API so it should depend on REGULATOR.

[mchehab@redhat.com: break depends on on two lines, instead of using a \]
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 07:39:32 -03:00
Sylwester Nawrocki bd7d8888e9 [media] s5p-fimc: convert to clk_prepare()/clk_unprepare()
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 07:37:27 -03:00
Gianluca Gennari 479e3492a2 [media] rtl2830: __udivdi3 undefined
Il 29/02/2012 22:30, Geert Uytterhoeven ha scritto:
> http://kisskb.ellerman.id.au/kisskb/buildresult/5759200/ ERROR:
> "__udivdi3" [drivers/media/dvb/frontends/rtl2830.ko] undefined!
>
The following patch fixed the warning on my 32 bit system.

Signed-off-by: Gianluca Gennari <gennarone@gmail.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08 07:13:57 -03:00
Rob Herring 5e71412c7a [media] davinci: remove includes of mach/io.h
Remove a few remaining includes of mach/io.h.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
2012-03-06 21:34:39 -06:00
Sylwester Nawrocki 15f4bc3b1f [media] s5p-jpeg: Add JPEG controls support
This patch replaces VIDIOC_S/G_JPEGCOMP ioctl handlers with
V4L2_CID_JPEG_QUALITY control. Additionally it enables JPEG subsampling
and the restart interval configuration through V4L2_CID_JPEG_SUBSAMPLING
and V4L2_CID_JPEG_RESTART_INTERVAL controls. For the decoder video node
only V4L2_CID_JPEG_SUBSAMPLING is available as a read-only control.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-01 17:10:30 -03:00
Sylwester Nawrocki 275de24dc0 [media] s5p-jpeg: Use struct v4l2_fh
This patch is a prerequisite for per file handle control handlers.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-01 08:09:13 -03:00
Mauro Carvalho Chehab 9bd58e77e6 [media] smsusb: fix the default delivery system setting
There are two issues on the default delivery system setting for smsusb:

	1) instead of filling the delivery system for the per-client
	   frontend.ops, it were changing the global structure;

	2) The client->frontend.ops copy were keeping the previous value
	   of the template. So, the first time the device was inserted,
	   it was using the wrong value.

Reported-by: Eddi De Pieri <eddi@depieri.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-01 07:29:02 -03:00
Jiri Kosina c3363c912b Revert "media: Fix typo in mixer_drv.c and hdmi_drv.c"
This reverts commit 382d19f197, as the
changes in question are done in v4l tree differently.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-03-01 09:27:28 +01:00
Sylwester Nawrocki c7361ae1e7 [media] V4L: Add JPEG compression control class
The V4L2_CID_JPEG_CLASS control class is intended to expose various
adjustable parameters of JPEG encoders and decoders. Following controls
are defined:

 - V4L2_CID_JPEG_CHROMA_SUBSAMPLING,
 - V4L2_CID_JPEG_RESTART_INTERVAL,
 - V4L2_CID_JPEG_COMPRESSION_QUALITY,
 - V4L2_CID_JPEG_ACTIVE_MARKER.

This covers only a part of relevant standard specifications. More
controls should be added in future if required.

The purpose of V4L2_CID_JPEG_CLASS class is also to replace some
functionality covered by VIDIOC_S/G_JPEGCOMP ioctls, i.e. the JPEG
markers presence and compression quality control. The applications
and drivers should switch from the ioctl to control based API, as
described in the subsequent patches for the Media API DocBook.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28 18:53:16 -03:00
Michael Krufky e8ca6d20a6 [media] tveeprom: update hauppauge tuner list thru 181
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28 18:46:53 -03:00
Antti Palosaari a8567cf22e [media] rtl2830: prevent .read_status() when sleeping
Hardware is not accessible when device is sleeping.
Preventing such IOCTLs when sleep should be job of DVB CORE...

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28 18:44:25 -03:00
Antti Palosaari 9935eea5ac [media] rtl28xxu: many small tweaks
* some style issues
* remove rtl2832u device IDs
* move USB IDs to correct place

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28 18:43:39 -03:00
Antti Palosaari fba16b133e [media] rtl28xxu: make it compile against current Kernel
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28 18:43:12 -03:00
Antti Palosaari 0485a7089b [media] rtl2830: correct I2C functionality
Implement I2C functionality according to real RTL2830 demod.

Do not send register page in first byte of each I2C write, instead
use logic to set page using own write when needed. Page register is
physical register 0 as generally used.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28 18:42:23 -03:00
Antti Palosaari 34ec293348 [media] rtl28xx: reimplement I2C adapter
It is almost perfect now!

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28 18:41:45 -03:00
Antti Palosaari b5cbaa43a6 [media] rtl28xx: initial support for rtl2832u
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28 18:41:20 -03:00
Antti Palosaari e9320ece9e [media] rtl28xx: fix rtl2831u with tuner mxl5005s
Do not return error for demod attach in case of mxl5005s tuner.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28 18:40:22 -03:00
Antti Palosaari 831e0b718c [media] Realtek RTL28xxU serie DVB USB interface driver
For now it supports only Realtek RTL2831U chip.
RTL2831U is integrated DVB USB interface and DVB-T demod.
DVB-T demod integrated to RTL2831U is Realtek RTL2830.
Supported tuners are QT1010, MT2060 and MXL5005S.

Signed-off-by: Antti Palosaari <crope@iki.fi>
[mchehab@redhat.com: fix a small typo]
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28 18:40:11 -03:00
Antti Palosaari c0adca7340 [media] Realtek RTL2830 DVB-T demodulator driver
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28 18:31:37 -03:00
Tomasz Stanislawski 5145aa76e6 [media] v4l: s5p-tv: hdmi: integrate with MHL
Adding support for using MHL (SiI9234 or other) chip if its configuration was
passed to HDMI by platfrom data.

Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28 18:27:32 -03:00
Tomasz Stanislawski 350f2f4dad [media] v4l: s5p-tv: hdmi: add support for platform data
Moving configuration of s5p-hdmi peripherals from driver data to
platfrom data.

Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28 18:26:40 -03:00
Tomasz Stanislawski 56e1df491b [media] v4l: s5p-tv: add sii9234 driver
SiI9234 is a converter of HDMI signal into MHL. The chip is present on some
boards from Samsung S5P family. The chip's configuration procedure is based on
MHD_SiI9234 driver created by doonsoo45.kim.

The driver is using:
- i2c framework
- v4l2 framework
- runtime PM

Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28 18:25:46 -03:00
Julia Lawall e861dccc6d [media] v4l: s5p-tv: use devm_ functions
The various devm_ functions allocate memory that is released when a driver
detaches.  This patch uses these functions for data that is allocated in
the probe function of a platform device and is only freed in the remove
function.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28 18:24:17 -03:00
Danny Kukawka 58df1716dc [media] mt2063: remove mt2063_setTune from header
Commit 99ac541254 removed
the function mt2063_setTune() from mt2063.c. Remove it
also from the header file.

Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28 18:12:51 -03:00
Henrique Camargo 4a98b21276 [media] media: davinci: added module.h to resolve unresolved macros
Included module.h explicitly to resolve the macros THIS_MODULE and
MODULE_LICENSE. This avoids compilations errors as those defines were not
declared.

Signed-off-by: Henrique Camargo <henrique@henriquecamargo.com>
Signed-off-by: Diogo Luvizon <diogoluvizon@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28 17:06:54 -03:00
Javier Martin 8091cb7d9c [media] MEM2MEM: Add support for eMMa-PrP mem2mem operations
i.MX2x SoCs have a PrP which is capable of resizing and format
conversion of video frames. This driver provides support for
resizing and format conversion from YUYV to YUV420.

This operation is of the utmost importance since some of these
SoCs like i.MX27 include an H.264 video codec which only
accepts YUV420 as input.

Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Javier Martin <javier.martin@vista-silicon.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28 07:19:24 -03:00
Laurent Pinchart 8e57dec045 [media] [FOR,v3.3] uvcvideo: Avoid division by 0 in timestamp calculation
Use system timestamps if the timestamp can't be computed from the data
sent by the device.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-27 13:16:22 -03:00
Masanari Iida 9a56ec5b03 [media] [trivial] mantis: Fix typo in mantis_hif.c
Correct typo "Adater" to "Adapter" in
drivers/media/dvb/mantis/mantis_hif.c

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-27 08:47:04 -03:00
Linus Torvalds e98092bedc Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
  [media] hdpvr: update picture controls to support firmware versions > 0.15
  [media] wl128x: fix build errors when GPIOLIB is not enabled
  [media] hdpvr: fix race conditon during start of streaming
  [media] omap3isp: Fix crash caused by subdevs now having a pointer to devnodes
  [media] imon: don't wedge hardware after early callbacks
2012-02-24 12:32:51 -08:00
Masanari Iida c8fd0dd3dd davinci: Fix typo in dm355_ccdvc.c
Correct spelling "thresold" to "threshold" in
drivers/media/video/davinci/dm355_ccdc.c

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-02-21 11:40:39 +01:00
Masanari Iida 0c2daf8100 media: Fix typo in radio-sf16fmr2.c
Correct spelling "contrls" to "controls" in
drivers/media/radio/radio-sf16fmr2.c

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-02-21 11:40:36 +01:00
Taylor Ralph fda27874de [media] hdpvr: update picture controls to support firmware versions > 0.15
Correctly sets the max/min/default values for the hdpvr picture
controls. The reason the current values didn't cause a problem until now
is because any firmware <= 0.15 didn't support them. The latest firmware
releases properly support picture controls and the values in the patch
are derived from the windows driver using SniffUSB2.0.

Thanks to Devin Heitmueller for helping me.

Signed-off-by: Taylor Ralph <tralph@mythtv.org>
Thanks-to: Devin Heitmueller <dheitmueller@kernellabs.com>
Acked-by: Jarod Wilson <jarod@redhat.com>
Reviewed-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-15 12:47:02 -02:00
Randy Dunlap bab6f61064 [media] wl128x: fix build errors when GPIOLIB is not enabled
From: Randy Dunlap <rdunlap@xenotime.net>

Fix wl128x Kconfig to depend on GPIOLIB since TI_ST also
depends on GPIOLIB.

(.text+0xe6d60): undefined reference to `st_register'
(.text+0xe7016): undefined reference to `st_unregister'
(.text+0xe70ce): undefined reference to `st_unregister'

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Acked-by: Manjunatha Halli <manjunatha_halli@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-15 12:47:00 -02:00
Taylor Ralph 8423c0cf3a [media] hdpvr: update picture controls to support firmware versions > 0.15
Correctly sets the max/min/default values for the hdpvr picture
controls. The reason the current values didn't cause a problem until now
is because any firmware <= 0.15 didn't support them. The latest firmware
releases properly support picture controls and the values in the patch
are derived from the windows driver using SniffUSB2.0.

Thanks to Devin Heitmueller for helping me.

Signed-off-by: Taylor Ralph <tralph@mythtv.org>
Thanks-to: Devin Heitmueller <dheitmueller@kernellabs.com>
Acked-by: Jarod Wilson <jarod@redhat.com>
Reviewed-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-15 12:42:40 -02:00
Randy Dunlap 2e2ba5d1e2 [media] wl128x: fix build errors when GPIOLIB is not enabled
From: Randy Dunlap <rdunlap@xenotime.net>

Fix wl128x Kconfig to depend on GPIOLIB since TI_ST also
depends on GPIOLIB.

(.text+0xe6d60): undefined reference to `st_register'
(.text+0xe7016): undefined reference to `st_unregister'
(.text+0xe70ce): undefined reference to `st_unregister'

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Acked-by: Manjunatha Halli <manjunatha_halli@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-15 12:04:45 -02:00
Michael Krufky a3db60bcf7 [media] xc5000: declare firmware configuration structures as static const
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 17:22:46 -02:00
Michael Krufky 6fab81dfdc [media] xc5000: drivers should specify chip revision rather than firmware
Specify chip revision at attach time rather than a firmware image.
This is a better way to ensure that the correct firmware is loaded
for the correct revision of the chip.

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 17:22:32 -02:00
Michael Krufky ddea427fb3 [media] xc5000: remove static dependencies on xc5000 created by previous changesets
convert the firmware configuration attach-time parameter from
a pointer to an integer so as to remove the static dependency
created by the previous changesets.

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 17:21:53 -02:00
Michael Krufky 00f92ed6c8 [media] remove unneeded #define's in xc5000.h
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 17:21:16 -02:00
Michael Krufky d58a8d6734 [media] tveeprom: add support for Xceive XC5000C tuner
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 17:21:03 -02:00
Michael Krufky f21cfaf638 [media] tuner: add support for Xceive XC5000C
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 17:20:46 -02:00
Michael Krufky d83988058c [media] xc5000: add XC5000C_DEFAULT_FIRMWARE: dvb-fe-xc5000c-41.024.5-31875.fw
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 17:20:22 -02:00
Michael Krufky 76efb0ba21 [media] xc5000: allow drivers to set desired firmware in xc5000_attach
newer versions of the xc5000 silicon require newer firmware
while remaining 100% driver compatible.  original versions
of the xc5000a continue to use the same firmware.

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 17:19:59 -02:00
Malcolm Priestley 88495030dc [media] lmedm04 ver 1.96 Turn off PID filter by default
Problems with the PID setting stalling demux on applications like VDR and MythTV.

The PID filter is now defaulted to OFF.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 17:17:25 -02:00
Simon Arlott 45145b67f5 [media] dvb-core: fix DVBFE_ALGO_HW retune bug
Commit 7e07222 breaks DVBFE_ALGO_HW tuning after a retune is requested,
which causes bad tuning on my TBS 6920.

[    0.769091] pci 0000:06:00.0: [14f1:8852] type 0 class 0x000400
[   19.733530] CORE cx23885[0]: subsystem: 6920:8888, board: TurboSight TBS 6920 [card=14,autodetected]
[  762.824912] cx24116_load_firmware: FW version 1.23.86.1

7e0722215a [media] dvb-core: Don't pass DVBv3 parameters on tune() fops

Although re_tune is set to true when FESTATE_RETUNE occurs, it is never
set back to false which the old code used to do when !FESTATE_RETUNE.

This patch sets re_tune to false if !(state & FESTATE_RETUNE).

$ szap-s2 -a 2 "Channel 5"
reading channels from file '/home/simon/.szap/channels.conf'
zapping to 247 'Channel 5':
delivery DVB-S, modulation QPSK
sat 0, frequency 10964 MHz H, symbolrate 22000000, coderate 5/6, rolloff 0.35
vpid 0x092a, apid 0x092b, sid 0x092d
using '/dev/dvb/adapter2/frontend0' and '/dev/dvb/adapter2/demux0'
status 1f | signal cf40 | snr 0000 | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal cf40 | snr eccd | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal cf40 | snr 0000 | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal cf40 | snr 0000 | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal cf40 | snr eccd | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal cf40 | snr 0000 | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal cf40 | snr 0000 | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal cf40 | snr eb33 | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal cf40 | snr eccd | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal cf40 | snr eccd | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal cf40 | snr 0000 | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal cf40 | snr eccd | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal cf40 | snr eccd | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal cf40 | snr 0000 | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal cec0 | snr eccd | ber 00000000 | unc 00000000 | FE_HAS_LOCK
status 1f | signal cec0 | snr 0000 | ber 00000000 | unc 00000000 | FE_HAS_LOCK

Signed-off-by: Simon Arlott <simon@fire.lp0.eu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 17:15:25 -02:00
Masanari Iida 546c973628 [media] [trivial] frontends: Fix typo in tda1004x.c
Correct spelling "alocate" to "allocate" in
drivers/media/dvb/frontends/tda1004x.c

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 17:13:22 -02:00
Hans Verkuil f51f86fd5d [media] radio/Kconfig: cleanup
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 17:12:02 -02:00
Hans Verkuil 6b39246cf9 [media] radio-zoltrix: Convert to radio-isa
Tested with v4l2-compliance, but not with actual hardware. Contact the
linux-media mailinglist if you have this card!

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 17:11:47 -02:00
Hans Verkuil da1ff35132 [media] radio-typhoon: Convert to radio-isa
Tested with v4l2-compliance, but not with actual hardware. Contact the
linux-media mailinglist if you have this card!

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 17:11:35 -02:00
Hans Verkuil 1d211f26b5 [media] radio-trust: Convert to radio-isa
Tested with v4l2-compliance, but not with actual hardware. Contact the
linux-media mailinglist if you have this card!

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 17:11:23 -02:00
Hans Verkuil 32c518364a [media] radio-terratec: Convert to radio-isa
Tested with v4l2-compliance, but not with actual hardware. Contact the
linux-media mailinglist if you have this card!

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 17:11:11 -02:00
Hans Verkuil 8bd7ef5ae6 [media] radio-rtrack2: Convert to radio-isa
Tested with v4l2-compliance, but not with actual hardware. Contact the
linux-media mailinglist if you have this card!

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 17:10:41 -02:00
Hans Verkuil f8c085244e [media] radio-gemtek: Convert to radio-isa
Tested with actual hardware (up to two cards) and the Keene USB FM Transmitter.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 17:09:39 -02:00
Hans Verkuil 3088fba877 [media] radio-aztech: Convert to radio-isa
Tested with actual hardware and the Keene USB FM Transmitter.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 17:09:27 -02:00
Hans Verkuil cc3c6df16b [media] radio-aimslab: Convert to radio-isa
Tested with actual hardware and the Keene USB FM Transmitter.

Improved the volume handling delays through trial and error.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 17:08:52 -02:00
Hans Verkuil 137c579c12 [media] radio-isa: add framework for ISA radio drivers
We have quite a few ISA radio drivers, which are all very similar.

This framework makes it possible to reduce the code size of those drivers
and makes it much easier to keep them up to date with the latest V4L2 API
developments.

Drivers rewritten to use this framework fully pass the v4l2-compliance tests
and are properly using the ISA bus (so they can be found under /sys/bus/isa).

It is now also possible to support multiple cards using the same driver
(tested with two radio-gemtek cards).

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 17:01:13 -02:00
Mauro Carvalho Chehab 83ec8225b6 [media] fintek-cir: add support for newer chip version
Acked-by: Jarod Wilson <jarod@redhat.com>
Reviewed-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 16:53:53 -02:00
Malcolm Priestley 3691a0dd3a [media] it913x v1.25 support different for remotes
Support for different types of remote.

ITE remotes share common device IDs with differently assigned keys.

Two versions of remote maps have been created there are likely to be more.
v1 for all other IDs
v2 for USB_PID_ITETECH_IT9135_9005.

This patch also separates the configuration parts from it913x_identify_state function.

TODO
remotes for HID interfaces.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 16:49:18 -02:00
Janne Grunau afa159538a [media] hdpvr: fix race conditon during start of streaming
status has to be set to STREAMING before the streaming worker is
queued. hdpvr_transmit_buffers() will exit immediately otherwise.

Reported-by: Joerg Desch <vvd.joede@googlemail.com>
CC: stable@kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 16:45:32 -02:00
Hans Verkuil 1bf20c3a0c [media] radio-keene: add a driver for the Keene FM Transmitter
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 16:39:47 -02:00
Hans Verkuil 6d6604fa66 [media] vivi: use v4l2_ctrl_subscribe_event
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 16:38:52 -02:00
Hans Verkuil a26243b0e3 [media] v4l2-ctrls: add helper functions for control events
Many drivers just support control events, and most radio drivers just need
to poll for control events. Add some functions to simplify those jobs.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 16:38:43 -02:00
Hans Verkuil 42194e728f [media] v4l2-subdev: add start/end messages for log_status
Add the start and end messages for log_status when called from a
subdev device node.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 16:38:23 -02:00
Hans Verkuil e2ecb257ee [media] v4l2: standardize log start/end message
For drivers that properly use the v4l2 framework (i.e. set v4l2_dev in the
video_device struct), the start and end messages of VIDIOC_LOG_STATUS are
now generated automatically. People tended to forget these, but the v4l2-ctl
tool scans for these messages, and it also makes it easier to read the status
output in the kernel log.

The cx18, ivtv and bttv drivers were changed since they no longer need to
log these start/end messages.

In saa7164 two empty log_status functions were removed.

Also added a helper function to v4l2-ctrl.c that can be used as the
vidioc_log_status callback if all you need to do is to log the current control
values. This is now used by pwc and vivi.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Steven Toth <stoth@kernellabs.com>
Cc: Andy Walls <awalls@md.metrocast.net>
Cc: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 16:38:13 -02:00
Malcolm Priestley eb224c2913 [media] IT913X Version 1 and Version 2 keymaps
IT913X V1 V2 keymaps

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 14:07:46 -02:00
Hans Verkuil 6e82a6a2a0 [media] ivtv: add IVTV_IOC_PASSTHROUGH_MODE
With this private ioctl it is possible to use the ivtv decoder without
requiring the dvb/video.h and dvb/audio.h headers.

Eventually support for those DVB APIs will be dropped from ivtv.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 13:45:56 -02:00
Hans Verkuil 85eeece773 [media] cx18/ddbridge: remove unused headers
The cx18 and ddbridge drivers include linux/dvb/audio.h and video.h
without using them.

Remove those includes.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 13:44:52 -02:00
Hans Verkuil debf80014f [media] ivtv: implement new decoder controls
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 13:44:41 -02:00
Hans Verkuil 24c19a217e [media] v4l2-ctrls: add new controls for MPEG decoder devices
As discussed during the 2011 V4L-DVB workshop we want to create a proper V4L2
decoder API that replaces the DVBv5 API that has been used until now.

This adds the four controls necessary to be able to switch ivtv over to this
new API.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 13:43:49 -02:00
Hans Verkuil da8ec560e3 [media] ivtv: implement new decoder command ioctls
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 13:43:27 -02:00
Hans Verkuil a45c0ad51d [media] v4l2: add VIDIOC_(TRY_)DECODER_CMD
As discussed during the 2011 V4L-DVB workshop, the API in dvb/video.h should
be replaced by a proper V4L2 API. This patch turns the VIDEO_(TRY_)DECODER_CMD
ioctls into proper V4L2 ioctls.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-14 13:41:42 -02:00
Danny Kukawka 32d7e63c1f [media] max2165: trival fix for some -Wuninitialized warning
Fix for some -Wuninitialized compiler warnings.

Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-13 21:54:11 -02:00
Masanari Iida d4b48ba395 mantis: Fix typo in mantis_hif.c
Correct typo "Adater" to "Adapter" in
drivers/media/dvb/mantis/mantis_hif.c

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-02-09 23:09:37 +01:00
Laurent Pinchart 63ae37ea51 [media] omap3isp: Fix crash caused by subdevs now having a pointer to devnodes
Commit 3e0ec41c5c ("V4L: dynamically
allocate video_device nodes in subdevices") makes the
embedding video_device directly.

Fix accesses to the devnode accordingly.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-09 07:20:25 -02:00
Masanari Iida 41292b1611 [media] [trivial] s5p: Fix typo in mixer_drv.c and hdmi_drv.c
Correct typo "sucessful" to "successful" in
drivers/media/video/s5p-tv/mixer_drv.c
drivers/media/video/s5p-tv/hdmi_drv.c

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-08 11:01:26 -02:00
Jesper Juhl c659395935 [media] tm6000: Don't use pointer after freeing it in tm6000_ir_fini()
In tm6000_ir_fini() there seems to be a problem.
rc_unregister_device(ir->rc); calls rc_free_device() on the pointer it is
given, which frees it.

Subsequently the function does:

  if (!ir->polling)
    __tm6000_ir_int_stop(ir->rc);

and __tm6000_ir_int_stop() dereferences the pointer it is given, which
has already been freed.

and it also does:

  tm6000_ir_stop(ir->rc);

which also dereferences the (already freed) pointer.

So, it seems that the call to rc_unregister_device() should be move
below the calls to __tm6000_ir_int_stop() and tm6000_ir_stop(), so
those don't operate on a already freed pointer.

But, I must admit that I don't know this code *at all*, so someone who
knows the code should take a careful look before applying this
patch. It is based purely on inspection of facts of what is beeing
freed where and not at all on understanding what the code does or why.
I don't even have a means to test it, so beyond testing that the
change compiles it has seen no testing what-so-ever.

Anyway, here's a proposed patch.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-08 10:59:56 -02:00
Malcolm Priestley fc594e3e51 [media] it913x ver 1.24 Make 0x60 default on version 2 devices
Some version 2 devices have different tuner IDs. ID 0x38
appears to have weak signal strength.

Apply default 0x60 to unknown IDs.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-08 10:53:59 -02:00
Jose Alberto Reguero db5823b52c [media] mt2063: increase frequency_max to tune channel 69
Increase mt2063 frequency_max to tune to channel 69(858Mhz).

Jose Alberto

Signed-off-by: Jose Alberto Reguero <jareguero@telefonica.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-08 10:53:06 -02:00
Jose Alberto Reguero dc66d7f455 [media] drxk: Fix get_tune_settings for DVB-T
DVB-T also use step_size=0.

Signed-off-by: Jose Alberto Reguero <jareguero@telefonica.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-08 10:52:27 -02:00
Masanari Iida 6d73d072fc [media] [trivial] ov6650: Fix typo
Correct spelling "unspported" to "unsupported" in
drivers/media/video/ov6650.c

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-08 10:49:45 -02:00
Masanari Iida 0d616ca371 [media] [trivial] lmedm04: Fix typo
Correct spelling "reseting" to "resetting" in
drivers/media/dvb/dvb-usb/lmedm04.c

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-08 10:49:21 -02:00
Manjunath Hadli db38951cce [media] davinci: vpif: remove machine specific header file includes
remove unnecessary inclusion of machine specific header files mach/dm646x.h,
mach/hardware.h from vpif.h  and aslo mach/dm646x.h from vpif_display.c
driver which comes in the way of platform code consolidation.
Add linux/i2c.h header file in vpif_types.h which is required for
building.

Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: LMML <linux-media@vger.kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-08 10:46:54 -02:00
Jose Alberto Reguero 260a8f7b06 [media] az6007: add another Terratec H7 usb id
Signed-off-by: Jose Alberto Reguero <jareguero@telefonica.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-08 10:38:03 -02:00
Masanari Iida 3472a2caa4 frontends: Fix typo in tda1004x.c
Correct spelling "alocate" to "allocate" in
drivers/media/dvb/frontends/tda1004x.c

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-02-05 17:14:47 +01:00
Masanari Iida 629398eae5 media: Fix typo in ov6650.c
Correct spelling "unspported" to "unsupported" in
drivers/media/video/ov6650.c

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-02-05 17:14:46 +01:00
Masanari Iida b6d60fde1c media: Fix typo in lmedm04.c
Correct spelling "reseting" to "resetting" in
drivers/media/dvb/dvb-usb/lmedm04.c

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-02-05 17:14:46 +01:00
Masanari Iida 382d19f197 media: Fix typo in mixer_drv.c and hdmi_drv.c
Correct typo "sucessful" to "successful" in
drivers/media/video/s5p-tv/mixer_drv.c
drivers/media/video/s5p-tv/hdmi_drv.c

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-02-03 23:17:39 +01:00
Jiri Kosina 972c5ae961 Merge branch 'master' into for-next
Sync with Linus' tree to be able to apply patch to a newer
code (namely drivers/gpu/drm/gma500/psb_intel_lvds.c)
2012-02-03 23:13:05 +01:00
Jesper Juhl 64f3e70be6 drivers/media/dvb/frontends/drxk_hard.c does not need to include linux/version.h
This patch removes the unneeded include.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-02-03 22:48:11 +01:00
Greg Kroah-Hartman bd1d462e13 Merge 3.3-rc2 into the driver-core-next branch.
This was done to resolve a merge and build problem with the
drivers/acpi/processor_driver.c file.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-02 11:24:44 -08:00
Linus Torvalds 74ea15d909 Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
  [media] cinergyT2-fe: Fix bandwdith settings
  [media] V4L: atmel-isi: add clk_prepare()/clk_unprepare() functions
  [media] cxd2820r: sleep on DVB-T/T2 delivery system switch
  [media] anysee: fix CI init
  [media] cxd2820r: remove unused parameter from cxd2820r_attach
  [media] cxd2820r: fix dvb_frontend_ops
2012-01-26 17:04:47 -08:00
Jarod Wilson 8791d63af0 [media] imon: don't wedge hardware after early callbacks
This patch is just a minor update to one titled "imon: Input from ffdc
device type ignored" from Corinna Vinschen. An earlier patch to prevent
an oops when we got early callbacks also has the nasty side-effect of
wedging imon hardware, as we don't acknowledge the urb. Rework the check
slightly here to bypass processing the packet, as the driver isn't yet
fully initialized, but still acknowlege the urb and submit a new rx_urb.
Do this for both interfaces -- irrelevant for ffdc hardware, but
relevant for newer hardware, though newer hardware doesn't spew the
constant stream of data as soon as the hardware is initialized like the
older ffdc devices, so they'd be less likely to trigger this anyway...

Tested with both an ffdc device and an 0042 device.

Reported-by: Corinna Vinschen <vinschen@redhat.com>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
CC: stable@vger.kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-26 17:04:29 -02:00
Hans Verkuil 23268ae5f0 [media] vivi: don't set V4L2_CAP_DEVICE_CAPS for the device_caps field
V4L2_CAP_DEVICE_CAPS is valid for the capabilities field only as per
the spec.

Found with v4l2-compliance.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-26 15:35:54 -02:00
Jesper Juhl e4b444369c [media] drxk_hard: does not need to include linux/version.h
This patch removes the unneeded include.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-26 15:35:25 -02:00
Antti Palosaari cf427952ad [media] anysee: repeat failed USB control messages
Control message load increased heavily after CI/CAM support due
to dvb_ca_en50221. It looks like CI/CAM drops to non-working
state easily after error is returned to its callbacks. Due to
that, add some logic to avoid errors repeating failed messages.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-26 14:46:09 -02:00
Alan Stern fde25a9b63 Driver core: driver_find() drops reference before returning
As part of the removal of get_driver()/put_driver(), this patch
(as1510) changes driver_find(); it now drops the reference it acquires
before returning.  The patch also adjusts all the callers of
driver_find() to remove the now unnecessary calls to put_driver().

In addition, the patch adds a warning to driver_find(): Callers must
make sure the driver they are searching for does not get unloaded
while they are using it.  This has always been the case; driver_find()
has never prevented a driver from being unregistered or unloaded.
Hence the patch will not introduce any new bugs.  The existing callers
all seem to be okay in this respect, however I don't understand the
video drivers well enough to be certain about them.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
CC: Dmitry Torokhov <dmitry.torokhov@gmail.com>
CC: Kyungmin Park <kyungmin.park@samsung.com>
CC: Andy Walls <awalls@md.metrocast.net>
CC: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2012-01-24 16:00:34 -08:00
Mauro Carvalho Chehab c79eba9240 [media] cinergyT2-fe: Fix bandwdith settings
Changeset 7830bbaff9 mangled the bandwidth field for CinergyT2.
Properly fill it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-23 18:34:53 -02:00
Mauro Carvalho Chehab 3e9caa5251 Merge branch 'v4l_for_linus' into staging/for_v3.4
* v4l_for_linus:
  [media] V4L: atmel-isi: add clk_prepare()/clk_unprepare() functions
2012-01-23 18:13:33 -02:00
Josh Wu 03652e0ad4 [media] V4L: atmel-isi: add clk_prepare()/clk_unprepare() functions
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-23 18:13:21 -02:00
Mauro Carvalho Chehab 59b30294e1 Merge branch 'v4l_for_linus' into staging/for_v3.4
* v4l_for_linus:
  [media] cxd2820r: sleep on DVB-T/T2 delivery system switch
  [media] anysee: fix CI init
  [media] cxd2820r: remove unused parameter from cxd2820r_attach
  [media] cxd2820r: fix dvb_frontend_ops
2012-01-23 18:11:30 -02:00
Antti Palosaari 7256522460 [media] cxd2820r: sleep on DVB-T/T2 delivery system switch
Fix bug introduced by multi-frontend to single-frontend change.
It is safer to put DVB-T parts sleeping when auto-switching to DVB-T2
and vice versa. That was original behaviour.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-23 18:10:52 -02:00
Antti Palosaari 46de20a78a [media] anysee: fix CI init
No more error that error seen when device is plugged:
dvb_ca adapter 0: Invalid PC card inserted :(

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-23 18:10:43 -02:00
Antti Palosaari c2bbbe7b5e [media] cxd2820r: remove unused parameter from cxd2820r_attach
Fix bug introduced by multi-frontend to single-frontend change.
This parameter is no longer used after multi-frontend to single-frontend change.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-23 18:10:36 -02:00
Antti Palosaari 9bf31efa84 [media] cxd2820r: fix dvb_frontend_ops
Fix bug introduced by multi-frontend to single-frontend change.

* Add missing DVB-C caps
* Change frontend name as single frontend does all the standards

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-23 18:10:26 -02:00
Malcolm Priestley a8ea021862 [media] it913x v1.23 use it913x_config.chip_ver to select firmware
As recommended by Jason at ITE, the chip version should select firmware.

However, to continue to support IT9137 firmware with different configuration
the driver will use udev->descriptor.idVendor to select the difference
between IT9135 and IT9137.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-23 17:52:05 -02:00
Hans Verkuil d0c8b2d400 [media] ivtv: setup per-device caps
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-23 16:44:24 -02:00
Hans Verkuil a8187c42fb [media] vivi: set device_caps
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-23 16:44:06 -02:00
Hans Verkuil 583aa3a9b5 [media] V4L2: Add per-device-node capabilities
If V4L2_CAP_DEVICE_CAPS is set, then the new device_caps field is filled with
the capabilities of the opened device node.

The capabilities field traditionally contains the capabilities of the physical
device, being a superset of all capabilities available at the several device
nodes. E.g., if you open /dev/video0, then if it contains VBI caps then that means
that there is a corresponding vbi node as well. And the capabilities field of
both the video and vbi nodes should contain identical caps.

However, it would be very useful to also have a capabilities field that contains
just the caps for the currently open device, hence the new CAP bit and field.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-23 16:34:27 -02:00
Tomi Valkeinen 93596ef7db [media] omap_vout: fix section mismatch
Fix the following warning by using platform_driver_probe() instead of
platform_driver_register():

WARNING: drivers/media/video/omap/omap-vout.o(.data+0x24): Section
mismatch in reference from the variable omap_vout_driver to the function
.init.text:omap_vout_probe()
The variable omap_vout_driver references
the function __init omap_vout_probe()

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Vaibhav Hiremath <hvaibhav@ti.com>
Tested-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-23 15:27:17 -02:00
Mauro Carvalho Chehab aa104b2fea [media] cinergyT2-fe: Fix bandwdith settings
Changeset 7830bbaff9 mangled the bandwidth field for CinergyT2.
Properly fill it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-23 13:15:22 -02:00
Mauro Carvalho Chehab 19c22c34dc Merge tag 'v3.3-rc1' into staging/for_v3.3
* tag 'v3.3-rc1': (8187 commits)
  Linux 3.3-rc1
  x86, syscall: Need __ARCH_WANT_SYS_IPC for 32 bits
  qnx4: don't leak ->BitMap on late failure exits
  qnx4: reduce the insane nesting in qnx4_checkroot()
  qnx4: di_fname is an array, for crying out loud...
  KEYS: Permit key_serial() to be called with a const key pointer
  keys: fix user_defined key sparse messages
  ima: fix cred sparse warning
  uml: fix compile for x86-64
  MPILIB: Add a missing ENOMEM check
  tpm: fix (ACPI S3) suspend regression
  nvme: fix merge error due to change of 'make_request_fn' fn type
  xen: using EXPORT_SYMBOL requires including export.h
  gpio: tps65910: Use correct offset for gpio initialization
  acpi/apei/einj: Add extensions to EINJ from rev 5.0 of acpi spec
  intel_idle: Split up and provide per CPU initialization func
  ACPI processor: Remove unneeded variable passed by acpi_processor_hotadd_init V2
  tg3: Fix single-vector MSI-X code
  openvswitch: Fix multipart datapath dumps.
  ipv6: fix per device IP snmp counters
  ...
2012-01-21 23:23:15 -02:00
Mauro Carvalho Chehab 9e5e3097a3 [media] az6007: CodingStyle fixes
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:52:39 -02:00
Mauro Carvalho Chehab 44744f9b98 [media] az6007: Enable the driver at the building system
Add the corresponding entries to allow building this driver.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:47:20 -02:00
Mauro Carvalho Chehab 083995477d [media] az6007: Use the right keycode for Terratec H7
Instead of using a fake keycode, just for testing, use the
right one, for Terratec H7.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:47:15 -02:00
Mauro Carvalho Chehab d3d076aaa7 [media] az6007: Convert IR to use the rc_core logic
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:47:11 -02:00
Mauro Carvalho Chehab 9165144033 [media] az6007: Fix IR handling
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:47:07 -02:00
Mauro Carvalho Chehab 711e1398d3 [media] az6007: Be sure to use kmalloc'ed buffer for transfers
USB data transfers may not work if the buffer is allocated at
the stack. Be sure to use kmalloc on all places where a buffer
is needed.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:47:02 -02:00
Mauro Carvalho Chehab a2c35d346d [media] az6007: Protect read/write calls with a mutex
This will avoid interference with CI and IR I/O operations.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:46:56 -02:00
Mauro Carvalho Chehab 04e3ece715 [media] az6007: Driver cleanup
Remove commented test code, remove unused poweroff stuff, and
fix the copyright data.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:46:51 -02:00
Mauro Carvalho Chehab b19280cf2b [media] az6007: code cleanups and fixes
Several changes were needed to make az6007 to work, producing
the same commands as the original driver. This patch does
that.

While here, be less verbose when debug is not enabled.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:46:44 -02:00
Mauro Carvalho Chehab d585681374 [media] drxk: Allow enabling MERR/MVAL cfg
Those two settings are different when used with az6007. Add
a config option to enable it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:46:39 -02:00
Mauro Carvalho Chehab 6fb65a66a2 [media] drxk: add support for Mpeg output clock drive strength config
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:46:35 -02:00
Mauro Carvalho Chehab 6e5caf8493 [media] az6007: Use DRX-K dynamic clock mode
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:46:25 -02:00
Mauro Carvalho Chehab 67f0461737 [media] drxk: Allow setting it on dynamic_clock mode
This is used on az6007.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:46:19 -02:00
Mauro Carvalho Chehab 978c26c367 [media] az6007: Use a per device private struct
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:46:13 -02:00
Mauro Carvalho Chehab 781dacc82a [media] az6007: Change it to use the MFE solution adopted at dvb-usb
This driver were written to use a previous solution for MFE at dvb-usb.
Due to the internal API changes, change the binding to work with the
new way.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:46:08 -02:00
Mauro Carvalho Chehab 1c9a284fbd [media] az6007: Use the new MFE support at dvb-usb
Use the newly dvb-usb MFE support added by
changeset 9bd9e3bd2c.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:46:04 -02:00
Mauro Carvalho Chehab 9b01f3d498 [media] az6007: improve the error messages for az6007 read/write calls
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:45:58 -02:00
Mauro Carvalho Chehab 2d5161b771 [media] az6007: Fix IR receive code
The code still needs to be commented, as there's a mutex
missing at the az6007_read() call. A mutex there is needed,
in order to prevent RC (or CI) calls while other operations
are in progress.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:45:53 -02:00
Mauro Carvalho Chehab ba02473eaa [media] az6007: Simplify the code by removing an uneeded function
Everything to reset the demod is already at
az6007_frontend_poweron().

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:45:49 -02:00
Mauro Carvalho Chehab 3aecf2c5a9 [media] az6007: Simplify the read/write logic
This patch introduces no functional changes. It basically defines
a macro for each different req found at the driver, and cleans the
code to use them, making easier to understand the code.

With regards to the IR handling code, although the original code
doesn't define what's the request, it is clear, from the USB logs,
that 0xc5 is for IR polling.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:45:44 -02:00
Mauro Carvalho Chehab 3af2f4f15a [media] az6007: Change the az6007 read/write routine parameter
Use usb_device for those routines, as it allows using them on
all places. While there, rename to better express the meaning.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:45:40 -02:00
Mauro Carvalho Chehab 81091144eb [media] az6007: Fix some init sequences and use the right firmwares
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:45:36 -02:00
Mauro Carvalho Chehab c108a5a0ef [media] az6007: need to define drivers name before including dvb-usb.h
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:45:30 -02:00
Mauro Carvalho Chehab da989e0bc7 [media] drxk: Don't assume a default firmware name
Move the ngene/ddbridge firmware into their drivers.

There are two reasons for that:
	1) The firmware used there didn't work for a few devices
I tested here (Terratec H5, H6 and H7);
	2) At least Terratec H7 doesn't seem to require a firmware
for it to work.

After this change, if firmware is not specified, the driver will
use a rom-based firmware (this seems to be the case for Terratec
H7, although I need to better check the USB dumps to be sure about
that).

In any case, the firmware seems to be optional, as the DRX-K driver
don't return the firmware load error.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:45:25 -02:00
Mauro Carvalho Chehab f2ba9e5dda [media] az6007: make driver less verbose
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:45:20 -02:00
Mauro Carvalho Chehab 067fb88c9d [media] az6007: move device PID's to the proper place
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:45:17 -02:00
Mauro Carvalho Chehab 25c1646670 [media] az6007: Replace the comments at the beginning of the driver
The comments there is wrong.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:45:13 -02:00
Mauro Carvalho Chehab 70fa444d81 [media] az6007: Get rid of az6007.h
The header file serves for no purpose and exports some things
that should be static.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:45:07 -02:00
Mauro Carvalho Chehab 93b32126f9 [media] az6007: CodingStyle cleanup
make checkpatch.pl happy

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:45:01 -02:00
Mauro Carvalho Chehab 357535800d [media] az6007: Remove some dead code that doesn't seem to be needed
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:44:55 -02:00
Mauro Carvalho Chehab 2212501ffa [media] az6007: Comment the gate_ctl mutex
The mutex is there to protect the I2C gate. However, for some reason,
it is being called twice:

[ 2103.542796] usbcore: registered new interface driver dvb_usb_az6007
[ 2103.772392] az6007: drxk_gate_ctrl: enable
[ 2103.793900] az6007: drxk_gate_ctrl: enable

For now, let's just comment, to allow the driver to run.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:44:50 -02:00
Mauro Carvalho Chehab d20a7f7277 [media] az6007: Fix the I2C code in order to handle mt2063
mt2063 uses a one-byte transfer. This requires a special handling
inside the i2c code. Fix it to properly accept i2c reads. This
is needed to make the mt2063 to be detected.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:44:44 -02:00
Mauro Carvalho Chehab caa1a700ed [media] az6007: Fix it to allow loading it without crash
Add some fixes to allow frontend attachment. The patch is not
complete yet, as just the frontend 0 is initialized. So, more
changes will be needed, including some changes at dvb-usb core.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:44:39 -02:00
Mauro Carvalho Chehab 6da3470650 [media] az6007: Fix compilation troubles at az6007
Some changes are needed, in order to make az6007 compile with the
upstream tree. Most of the changes are due to the upstream drxk
module.

Even allowing its compilation, the driver is not working yet.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:44:33 -02:00
Mauro Carvalho Chehab 71d6763456 [media] dvb: Add a new driver for az6007
Import the az6007 driver from Terratec H7 source, as-is.

It won't compile or run, so latter patches are needed in order
to fix it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-21 13:44:26 -02:00
Linus Torvalds 4a7c1ff236 Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (57 commits)
  [media] as3645a: Fix compilation by including slab.h
  [media] s5p-fimc: Remove linux/version.h include from fimc-mdevice.c
  [media] s5p-mfc: Remove linux/version.h include from s5p_mfc.c
  [media] ds3000: using logical && instead of bitwise &
  [media] v4l2-ctrls: make control names consistent
  [media] DVB: dib0700, add support for Nova-TD LEDs
  [media] DVB: dib0700, add corrected Nova-TD frontend_attach
  [media] DVB: dib0700, separate stk7070pd initialization
  [media] DVB: dib0700, move Nova-TD Stick to a separate set
  [media] : add MODULE_FIRMWARE to dib0700
  [media] DVB-CORE: remove superfluous DTV_CMDs
  [media] s5p-jpeg: adapt to recent videobuf2 changes
  [media] s5p-g2d: fixed a bug in controls setting function
  [media] s5p-mfc: Fix volatile controls setup
  [media] drivers/media/video/s5p-mfc/s5p_mfc.c: adjust double test
  [media] drivers/media/video/s5p-fimc/fimc-capture.c: adjust double test
  [media] s5p-fimc: Fix incorrect control ID assignment
  [media] dvb_frontend: Don't call get_frontend() if idle
  [media] DocBook/dvbproperty.xml: Remove DTV_MODULATION from ISDB-T
  [media] DocBook/dvbproperty.xml: Fix ISDB-T delivery system parameters
  ...
2012-01-18 12:53:54 -08:00
Linus Torvalds 57f2685c16 Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma
* 'next' of git://git.infradead.org/users/vkoul/slave-dma: (53 commits)
  ARM: mach-shmobile: specify CHCLR registers on SH7372
  dma: shdma: fix runtime PM: clear channel buffers on reset
  dma/imx-sdma: save irq flags when use spin_lock in sdma_tx_submit
  dmaengine/ste_dma40: clear LNK on channel startup
  dmaengine: intel_mid_dma: remove legacy pm interface
  ASoC: mxs: correct 'direction' of device_prep_dma_cyclic
  dmaengine: intel_mid_dma: error path fix
  dmaengine: intel_mid_dma: locking and freeing fixes
  mtd: gpmi-nand: move to dma_transfer_direction
  mtd: fix compile error for gpmi-nand
  mmc: mxs-mmc: fix the dma_transfer_direction migration
  dmaengine: add DMA_TRANS_NONE to dma_transfer_direction
  dma: mxs-dma: Don't use CLKGATE bits in CTRL0 to disable DMA channels
  dma: mxs-dma: make mxs_dma_prep_slave_sg() multi user safe
  dma: mxs-dma: Always leave mxs_dma_init() with the clock disabled.
  dma: mxs-dma: fix a typo in comment
  DMA: PL330: Remove pm_runtime_xxx calls from pl330 probe/remove
  video i.MX IPU: Fix display connections
  i.MX IPU DMA: Fix wrong burstsize settings
  dmaengine/ste_dma40: allow fixed physical channel
  ...

Fix up conflicts in drivers/dma/{Kconfig,mxs-dma.c,pl330.c}

The conflicts looked pretty trivial, but I'll ask people to verify them.
2012-01-17 18:40:24 -08:00
Laurent Pinchart 36be126cb0 [media] as3645a: Fix compilation by including slab.h
The as3645a driver calls kzalloc(). Include slab.h.

Reported-by: Fredrik Lingvall <fredrik.lingvall@gmail.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-17 23:07:13 -02:00
Sachin Kamat a2e2baad60 [media] s5p-fimc: Remove linux/version.h include from fimc-mdevice.c
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-17 23:06:24 -02:00
Sachin Kamat 2bd4334121 [media] s5p-mfc: Remove linux/version.h include from s5p_mfc.c
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-17 23:06:13 -02:00
Dan Carpenter 3a9888f913 [media] ds3000: using logical && instead of bitwise &
The intent here was to test if the FE_HAS_LOCK was set.  The current
test is equivalent to "if (status) { ..."

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-17 23:05:13 -02:00
Hans Verkuil f08aacf84f [media] v4l2-ctrls: make control names consistent
Several control names used inconsistent capitalization or were inconsistent
in other ways. I also corrected a spelling mistake and fixed four strings
that were too long (>31 characters). Harmless, but the string is cut off when
it is returned with QUERYCTRL.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-17 23:04:05 -02:00
Jiri Slaby d43272a4e8 [media] DVB: dib0700, add support for Nova-TD LEDs
Add an override of read_status to intercept lock status. This allows
us to switch LEDs appropriately on and off with signal un/locked.

The second phase is to override sleep to properly turn off both.

This is a hackish way to achieve that.

Thanks to Mike Krufky for his help.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Acked-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-17 23:02:41 -02:00
Jiri Slaby 2b05b881ec [media] DVB: dib0700, add corrected Nova-TD frontend_attach
This means cut & paste from the former f. attach. But while at it write
to the right GPIO to turn on the right LED. Also turn the other two
off jsut for sure.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Acked-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-17 23:02:15 -02:00
Jiri Slaby 52fd5b2ea7 [media] DVB: dib0700, separate stk7070pd initialization
The start is common for both stk7070pd and novatd specific routine.
This is just a preparation for the next patch.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Acked-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-17 23:01:55 -02:00
Jiri Slaby 9b6ba57bd4 [media] DVB: dib0700, move Nova-TD Stick to a separate set
To properly support the three LEDs which are on the stick, we need
a special handling in the ->frontend_attach function. Thus let's have
a separate ->frontend_attach instead of ifs in the common one.

The hadnling itself will be added in further patches.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Acked-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-17 23:01:23 -02:00
Patrick Boettcher 68dc8bc580 [media] : add MODULE_FIRMWARE to dib0700
The dib0700 needs a binary firmware file. This patch added the MODULE_FIRMWARE-macro.

Signed-off-by: Christoph Anton Mitterer <calestyo@scientia.net>
Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-17 22:58:53 -02:00
Patrick Boettcher bad321f1bb [media] DVB-CORE: remove superfluous DTV_CMDs
This small patch removes superfluous DTV_CMDs from dvb_frontend.c which were added in the initially when ISBD-T support was added.
They were there unnoticed even though compilers should have warning about those duplicates. Finally they did and now we can remove them.

Thanks to Dan Carpenter <dan.carpenter@oracle.com> for pointing that out.

Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-17 22:58:40 -02:00
Marek Szyprowski 719c174ee9 [media] s5p-jpeg: adapt to recent videobuf2 changes
queue_setup callback has been extended with struct v4l2_format *fmt
parameter in 2d86401c2c commit. This patch adds this parameter to
s5p-jpeg driver.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-17 22:54:45 -02:00
Kamil Debski 7f6cce69e2 [media] s5p-g2d: fixed a bug in controls setting function
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-17 22:54:23 -02:00
Kamil Debski 0da0a78338 [media] s5p-mfc: Fix volatile controls setup
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-17 22:54:04 -02:00
Julia Lawall bb869368f3 [media] drivers/media/video/s5p-mfc/s5p_mfc.c: adjust double test
Rewrite a duplicated test to test the correct value

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression E;
@@

(
* E
  || ... || E
|
* E
  && ... && E
)
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-17 22:53:46 -02:00
Julia Lawall b1aa60892e [media] drivers/media/video/s5p-fimc/fimc-capture.c: adjust double test
Rewrite a duplicated test to test the correct value

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression E;
@@

(
* E
  || ... || E
|
* E
  && ... && E
)
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-17 22:53:34 -02:00
Sachin Kamat 53e5ab946a [media] s5p-fimc: Fix incorrect control ID assignment
This patch fixes the mismatch between control IDs (CID) and controls
for hflip, vflip and rotate.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-17 22:53:12 -02:00
Mauro Carvalho Chehab 51dcb19aaf [media] dvb_frontend: Don't call get_frontend() if idle
If the frontend is in idle state, don't call get_frontend.

Calling get_frontend() when the device is not tuned may
result in wrong parameters to be returned to the
userspace.

I was tempted to not call get_frontend() at all, except
inside the dvb frontend thread, but this won't work for
all cases. The ISDB-T specs (ABNT NBR 15601 and ARIB
STD-B31) allow the broadcaster to dynamically change the
channel specs at runtime. That means that an ISDB-T optimized
application may want/need to monitor the TMCC tables, decoded
at the frontends via get_frontend call.

So, let's do the simpler change here.

Eventually, the logic could be changed to work only if
the device is tuned and has lock, but, even so, the
lock is also standard-dependent. For ISDB-T, the right
lock to wait is that the demod has TMCC lock. So, drivers
may need to implement some logic to detect if the get_frontend
info was retrieved or not.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-17 16:20:37 -02:00
Antti Palosaari 3b6a567afa [media] cxd2820r: do not allow get_frontend() when demod is not initialized
This fixes bug introduced by multi-frontend to single-frontend change.

Finally HAS_LOCK is got back!
We are not allowed to access hardware in sleep mode...
Chip did not like when .get_frontend() reads some registers while
chip was sleeping and due to that HAS_LOCK bit was never gained.

TODO: We should add logic for dvb-core to drop out illegal calls like that.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-16 12:55:47 -02:00
Antti Palosaari 1f64972937 [media] cxd2820r: wait demod lock for DVB-C too
Fix yet another bug introduced be recent cxd2820r multi-frontend to
single-frontend change.

Finally, we have at least almost working picture for DVB-C too.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-16 12:55:26 -02:00
Jesper Juhl 016961e0d9 [media] tda18271c2dd: Remove pointless linux/version.h include
As pointed out by 'make versioncheck', there's no need for
drivers/media/dvb/frontends/tda18271c2dd.c to

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-16 12:55:04 -02:00
Antti Palosaari d04ca8df70 [media] cxd2820r: do not switch to DVB-T when DVB-C fails
Fix another bug introduced by recent multi-frontend to single-frontend
change.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-16 12:47:32 -02:00
Antti Palosaari faf27976a7 [media] anysee: do not attach same frontend twice
cxd2820r implements only one frontend currently which
handles all the standards.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-16 12:45:29 -02:00
Dan Carpenter e9ae4d4f02 [media] tlg2300: fix up check_firmware() return
The caller doesn't check the return value of check_firmware() but static
checkers complain.  It currently returns negative error codes, or zero
or greater on success but since the return type is boolean the values
are truncated to one or zero.  I've changed it to return an int,
negative on error and zero on success.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-16 12:38:00 -02:00