GitHub/exynos8895/android_kernel_samsung_universal8895.git
11 years ago[media] rtl28xxu: add RTL2832P + R828D support
Antti Palosaari [Wed, 30 Oct 2013 03:45:38 +0000 (00:45 -0300)]
[media] rtl28xxu: add RTL2832P + R828D support

RTL2832P is version of RTL2832U with extra TS interface.
As for now, we support only integrated RTL2832 demod.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] rtl2832: add new tuner R828D
Antti Palosaari [Wed, 30 Oct 2013 03:36:38 +0000 (00:36 -0300)]
[media] rtl2832: add new tuner R828D

Use R820T config for R828D too as those are about same tuner.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] r820t: add support for R828D
Antti Palosaari [Wed, 30 Oct 2013 03:17:02 +0000 (00:17 -0300)]
[media] r820t: add support for R828D

Small changes in order to support tuner version R828D @ 16 MHz clock.
There was 'vco_fine_tune' check, which seems to adjust synthesizer
output divider (mixer dix / LO div / Rout) by one. R828D seems to
return vco_fine_tune=1 every time and that condition causes tuning
fail as output divider was increased by one.
Resolve problem by skipping whole condition in case of R828D tuner.
Just to mention, other tuner, R820T, seems to return 2 here.
Synthesizer maximum frequency check was hard coded to check synthesizer N
and thus worked correctly only for clock frequencies around 30 MHz.
As whole test is quite useless in any case, I removed it totally.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] media/i2c: ths8200: fix build failure with gcc 4.5.4
Russell King - ARM Linux [Sun, 13 Oct 2013 10:13:33 +0000 (07:13 -0300)]
[media] media/i2c: ths8200: fix build failure with gcc 4.5.4

v3.12-rc fails to build with this error:
drivers/media/i2c/ths8200.c:49:2: error: unknown field 'bt' specified in initializer
drivers/media/i2c/ths8200.c:50:3: error: field name not in record or union initializer
drivers/media/i2c/ths8200.c:50:3: error: (near initialization for 'ths8200_timings_cap.reserved')
drivers/media/i2c/ths8200.c:51:3: error: field name not in record or union initializer
drivers/media/i2c/ths8200.c:51:3: error: (near initialization for 'ths8200_timings_cap.reserved')
...
with gcc 4.5.4.  This error was not detected in builds prior to v3.12-rc.
This patch fixes this.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: stable@vger.kernel.org # For kernel v3.12
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] Add support for KWorld UB435-Q V2
Jean-Francois Thibert [Wed, 9 Oct 2013 14:18:05 +0000 (11:18 -0300)]
[media] Add support for KWorld UB435-Q V2

This patch adds support for the UB435-Q V2. You might need to
use the device once with the Windows driver provided by KWorld
in order to permanently reprogram the device descriptors. Thanks
to Jarod Wilson for the initial attempt at adding support for this
device.

[m.chehab@samsung.com: Fixed Whitespace mangling, Coding Style and
 improved the error handling at DVB attach]
Signed-off-by: Jean-Francois Thibert <jfthibert@google.com>
Reviewed-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] staging/media: fix msi3101 build errors
Randy Dunlap [Thu, 12 Sep 2013 17:42:20 +0000 (14:42 -0300)]
[media] staging/media: fix msi3101 build errors

Fix build error when VIDEOBUF2_CORE=m and USB_MSI3101=y.
drivers/built-in.o: In function `msi3101_buf_queue':
sdr-msi3101.c:(.text+0x1298d6): undefined reference to `vb2_buffer_done'
drivers/built-in.o: In function `msi3101_cleanup_queued_bufs':
sdr-msi3101.c:(.text+0x1299c7): undefined reference to `vb2_buffer_done'
drivers/built-in.o: In function `msi3101_isoc_handler':
sdr-msi3101.c:(.text+0x12a08d): undefined reference to `vb2_plane_vaddr'
sdr-msi3101.c:(.text+0x12a0b9): undefined reference to `vb2_buffer_done'
drivers/built-in.o: In function `msi3101_probe':
sdr-msi3101.c:(.text+0x12a1c5): undefined reference to `vb2_vmalloc_memops'
sdr-msi3101.c:(.text+0x12a1d7): undefined reference to `vb2_queue_init'
drivers/built-in.o:(.rodata+0x34cf0): undefined reference to `vb2_ioctl_reqbufs'
drivers/built-in.o:(.rodata+0x34cf4): undefined reference to `vb2_ioctl_querybuf'
drivers/built-in.o:(.rodata+0x34cf8): undefined reference to `vb2_ioctl_qbuf'
drivers/built-in.o:(.rodata+0x34d00): undefined reference to `vb2_ioctl_dqbuf'
drivers/built-in.o:(.rodata+0x34d04): undefined reference to `vb2_ioctl_create_bufs'
drivers/built-in.o:(.rodata+0x34d08): undefined reference to `vb2_ioctl_prepare_buf'
drivers/built-in.o:(.rodata+0x34d18): undefined reference to `vb2_ioctl_streamon'
drivers/built-in.o:(.rodata+0x34d1c): undefined reference to `vb2_ioctl_streamoff'
drivers/built-in.o:(.rodata+0x35580): undefined reference to `vb2_fop_read'
drivers/built-in.o:(.rodata+0x35588): undefined reference to `vb2_fop_poll'
drivers/built-in.o:(.rodata+0x35598): undefined reference to `vb2_fop_mmap'
drivers/built-in.o:(.rodata+0x355a0): undefined reference to `vb2_fop_release'
drivers/built-in.o:(.data+0x23b40): undefined reference to `vb2_ops_wait_prepare'
drivers/built-in.o:(.data+0x23b44): undefined reference to `vb2_ops_wait_finish'

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] ddbridge: Remove casting the return value which is a void pointer
Jingoo Han [Mon, 9 Sep 2013 05:56:07 +0000 (02:56 -0300)]
[media] ddbridge: Remove casting the return value which is a void pointer

Casting the return value which is a void pointer is redundant.
The conversion from void pointer to any other pointer type is
guaranteed by the C programming language.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] ngene: Remove casting the return value which is a void pointer
Jingoo Han [Mon, 9 Sep 2013 05:55:14 +0000 (02:55 -0300)]
[media] ngene: Remove casting the return value which is a void pointer

Casting the return value which is a void pointer is redundant.
The conversion from void pointer to any other pointer type is
guaranteed by the C programming language.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] dm1105: remove unneeded not-null test
Alexandru Juncu [Wed, 4 Sep 2013 14:41:34 +0000 (11:41 -0300)]
[media] dm1105: remove unneeded not-null test

i2c_adap is a field of a struct and will always be allocated so
its address will never be null.
Suggested by coccinelle, manually verified.

Signed-off-by: Alexandru Juncu <alexj@rosedu.org>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] sh_mobile_ceu_camera: remove deprecated IRQF_DISABLED
Michael Opdenacker [Sun, 13 Oct 2013 06:01:46 +0000 (03:01 -0300)]
[media] sh_mobile_ceu_camera: remove deprecated IRQF_DISABLED

This patch proposes to remove the use of the IRQF_DISABLED flag
It's a NOOP since 2.6.35 and it will be removed one day.

Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] media: rcar_vin: Add preliminary r8a7790 support
Valentine Barshak [Fri, 4 Oct 2013 14:20:52 +0000 (11:20 -0300)]
[media] media: rcar_vin: Add preliminary r8a7790 support

Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] V4L2: em28xx: tell the ov2640 driver to balance clock enabling internally
Guennadi Liakhovetski [Mon, 21 Oct 2013 09:28:06 +0000 (06:28 -0300)]
[media] V4L2: em28xx: tell the ov2640 driver to balance clock enabling internally

The em28xx driver only calls subdevices' .s_power() method to power them
down, relying on the hardware to wake up automatically, which is usually
the case with tuners. This was acceptable with the old .standby() method,
but is wrong with .s_power(). Fixing the driver would be difficult due to
a broad supported hardware base. Instead this patch makes use of the
unbalanced_power soc-camera subdevice flag to tell the ov2640 driver to
balance calls to v4l2_clk_enable() and v4l2_clk_disable() internally.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] V4L2: soc-camera: work around unbalanced calls to .s_power()
Guennadi Liakhovetski [Mon, 21 Oct 2013 09:28:02 +0000 (06:28 -0300)]
[media] V4L2: soc-camera: work around unbalanced calls to .s_power()

Some non soc-camera drivers, e.g. em28xx, use subdevice drivers, originally
written for soc-camera, which use soc_camera_power_on() and
soc_camera_power_off() helpers to implement their .s_power() methods. Those
helpers in turn can enable and disable a clock, if it is supplied to them
as a parameter. This works well when camera host drivers balance their
calls to subdevices' .s_power() methods. However, some such drivers fail to
do that, which leads to unbalanced calls to v4l2_clk_enable() /
v4l2_clk_disable(), which then in turn produce kernel warnings. Such
behaviour is wrong and should be fixed, however, sometimes it is difficult,
because some of those drivers are rather old and use lots of subdevices,
which all should be tested after such a fix. To support such drivers this
patch adds a work-around, allowing host drivers or platforms to set a flag,
in which case soc-camera helpers will only enable the clock, if it is
disabled, and disable it only once on the first call to .s_power(0).

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] V4L2: em28xx: register a V4L2 clock source
Guennadi Liakhovetski [Wed, 28 Aug 2013 13:28:28 +0000 (10:28 -0300)]
[media] V4L2: em28xx: register a V4L2 clock source

Camera sensors usually require a master clock for data sampling. This patch
registers such a clock source for em28xx cameras. This fixes the currently
broken em28xx ov2640 camera support and can also be used by other camera
sensors.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] V4L2: add a v4l2-clk helper macro to produce an I2C device ID
Guennadi Liakhovetski [Wed, 28 Aug 2013 13:28:27 +0000 (10:28 -0300)]
[media] V4L2: add a v4l2-clk helper macro to produce an I2C device ID

To obtain a clock reference consumers supply their device object to the
V4L2 clock framework. The latter then uses the consumer device name to
find a matching clock. For that to work V4L2 clock providers have to
provide the same device name, when registering clocks. This patch adds
a helper macro to generate a suitable device name for I2C devices.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] V4L2: add v4l2-clock helpers to register and unregister a fixed-rate clock
Guennadi Liakhovetski [Wed, 28 Aug 2013 13:28:26 +0000 (10:28 -0300)]
[media] V4L2: add v4l2-clock helpers to register and unregister a fixed-rate clock

Many bridges and video host controllers supply fixed rate always on clocks
to their I2C devices. This patch adds two simple helpers to register and
unregister such a clock.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] soc-camera: switch to using the new struct v4l2_subdev_platform_data
Guennadi Liakhovetski [Thu, 18 Apr 2013 21:35:28 +0000 (18:35 -0300)]
[media] soc-camera: switch to using the new struct v4l2_subdev_platform_data

This prepares soc-camera to use struct v4l2_subdev_platform_data for its
subdevice-facing API, which would allow subdevice driver re-use.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] V4L2: add a common V4L2 subdevice platform data type
Guennadi Liakhovetski [Thu, 18 Apr 2013 21:35:27 +0000 (18:35 -0300)]
[media] V4L2: add a common V4L2 subdevice platform data type

This struct shall be used by subdevice drivers to pass per-subdevice data,
e.g. power supplies, to generic V4L2 methods, at the same time allowing
optional host-specific extensions via the host_priv pointer. To avoid
having to pass two pointers to those methods, add a pointer to this new
struct to struct v4l2_subdev.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] imx074: fix error handling for failed async subdevice registration
Guennadi Liakhovetski [Thu, 18 Apr 2013 21:35:23 +0000 (18:35 -0300)]
[media] imx074: fix error handling for failed async subdevice registration

If v4l2_async_register_subdev() fails, don't skip the clean up.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] V4L2: (cosmetic) remove redundant use of unlikely()
Guennadi Liakhovetski [Thu, 18 Apr 2013 21:35:22 +0000 (18:35 -0300)]
[media] V4L2: (cosmetic) remove redundant use of unlikely()

BUG*() and WARN*() macros specify their conditions as unlikely, using
BUG_ON(unlikely(condition)) is redundant, remove it.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] s5p-mfc: remove deprecated IRQF_DISABLED
Michael Opdenacker [Sun, 13 Oct 2013 05:58:39 +0000 (02:58 -0300)]
[media] s5p-mfc: remove deprecated IRQF_DISABLED

This patch proposes to remove the use of the IRQF_DISABLED flag
It's a NOOP since 2.6.35 and it will be removed one day.

Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] s5p-mfc: call wake_up_dev if in suspend mode
Prathyush K [Fri, 4 Oct 2013 04:47:19 +0000 (01:47 -0300)]
[media] s5p-mfc: call wake_up_dev if in suspend mode

If a frame is still decoding when system enters suspend mode, we wait
on the device queue for a interrupt condition. This sometimes leads to a
timeout because the device queue might not be woken up everytime.
Usually, the context queue gets woken up when that context's frame gets
decoded. This patch adds a condition to wake up the device queue along
with the context queue when the system is in suspend mode.
Since the device queue is now woken up, we don't have to check the
context's int_cond flag while waiting. Also, we can skip calling try_run
after waking up the device queue to ensure that we don't have to wait
for more than one frame to be processed.

Signed-off-by: Prathyush K <prathyush.k@samsung.com>
Signed-off-by: Arun Mankuzhi <arun.m@samsung.com>
Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] s5p-mfc: Adjust the default values of some encoder params
Arun Kumar K [Fri, 4 Oct 2013 04:20:05 +0000 (01:20 -0300)]
[media] s5p-mfc: Adjust the default values of some encoder params

The patch sets the default values of MAX_QP and GOP size encoder
parameters to some firmware recommended default values. This enables
the applications to get a better encoded output using the default
settings itself.

Signed-off-by: Kiran AVND <avnd.kiran@samsung.com>
Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] platform: Kconfig: Select SRAM for VIDEO_CODA
Fabio Estevam [Mon, 30 Sep 2013 14:12:22 +0000 (11:12 -0300)]
[media] platform: Kconfig: Select SRAM for VIDEO_CODA

Running the coda driver without CONFIG_SRAM selected leads to the following
probe error:
coda 63ff4000.vpu: iram pool not available
coda: probe of 63ff4000.vpu failed with error -12
In order to avoid it, select CONFIG_SRAM inside VIDEO_CODA.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] coda: v4l2-compliance fix: zero pixel format priv field
Philipp Zabel [Mon, 30 Sep 2013 13:34:53 +0000 (10:34 -0300)]
[media] coda: v4l2-compliance fix: zero pixel format priv field

If unused, the pixel format priv field has to be cleared by the driver
in try_fmt.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] coda: v4l2-compliance fix: implement try_decoder_cmd
Philipp Zabel [Mon, 30 Sep 2013 13:34:52 +0000 (10:34 -0300)]
[media] coda: v4l2-compliance fix: implement try_decoder_cmd

Implement try_decoder_cmd to let userspace determine available commands
and flags.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] coda: v4l2-compliance fix: overwrite invalid pixel formats with the current...
Philipp Zabel [Mon, 30 Sep 2013 13:34:51 +0000 (10:34 -0300)]
[media] coda: v4l2-compliance fix: overwrite invalid pixel formats with the current setting

This patch fixes the v4l2-compliance "TRY_FMT(G_FMT) != G_FMT" issue.
The driver now overwrites invalid formats with the current setting, using
coda_get_max_dimensions to find device specific max width/height.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] coda: prefix v4l2_ioctl_ops with coda_ instead of vidioc_
Philipp Zabel [Mon, 30 Sep 2013 13:34:50 +0000 (10:34 -0300)]
[media] coda: prefix v4l2_ioctl_ops with coda_ instead of vidioc_

Moving the ioctl handler callbacks into the coda namespace helps
tremendously to make sense of backtraces.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
[k.debski@samsung.com: fix whitespace error near coda_subscribe_event]
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] coda: use picture type returned from hardware
Philipp Zabel [Mon, 30 Sep 2013 13:34:49 +0000 (10:34 -0300)]
[media] coda: use picture type returned from hardware

Instead of copying v4l2_buf.flags from the source buffer, set
the destination buffer flags as reported by the hardware codec.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] coda: move coda_product_name above vidioc_querycap
Philipp Zabel [Mon, 30 Sep 2013 13:34:48 +0000 (10:34 -0300)]
[media] coda: move coda_product_name above vidioc_querycap

Use the product name (currently CodaDx6 or CODA7541)
to fill the v4l2_capabilities.name field.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] coda: fix FMO value setting for CodaDx6
Philipp Zabel [Mon, 30 Sep 2013 13:34:47 +0000 (10:34 -0300)]
[media] coda: fix FMO value setting for CodaDx6

The register is only written on CodaDx6, so the temporary variable
to be written only needs to be initialized on CodaDx6. Also, drop
two no-op lines.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] coda: add compressed flag to format enumeration output
Philipp Zabel [Mon, 30 Sep 2013 13:34:46 +0000 (10:34 -0300)]
[media] coda: add compressed flag to format enumeration output

Correctly flag compressed formats in the ENUM_FMT ioctl output.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] coda: only set buffered input queue for decoder
Philipp Zabel [Mon, 30 Sep 2013 13:34:45 +0000 (10:34 -0300)]
[media] coda: only set buffered input queue for decoder

Allow device_run with no buffers queued after streamoff only when
the current instance is a decoder.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
[k.debski@samsung.com: Add commit description]
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] coda: allow more than four instances on CODA7541
Philipp Zabel [Mon, 30 Sep 2013 13:34:44 +0000 (10:34 -0300)]
[media] coda: allow more than four instances on CODA7541

With the new firmware, there are not anymore four register sets,
but a single register set, which the driver has to conserve across
context switches. This allows to handle more than four instances
at the same time.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] v4l2-mem2mem: Don't schedule the context if abort job is called
Shaik Ameer Basha [Fri, 20 Sep 2013 06:26:18 +0000 (03:26 -0300)]
[media] v4l2-mem2mem: Don't schedule the context if abort job is called

When the current context is running,
1] If release is called, it waits until the job is finished.
2] As soon as the job is finished, v4l2_mem_ctx_release()tries to
   release the vb2 queues.
3] But if the current context can be scheduled in the v4l2_m2m_job_finish()
   it schedules the context and tries to call device_run().
4] As the release() and device_run() sequence can't be predicted sometimes
   device_run() may get empty vb2 buffers.

This patch adds the ABORT state to the job_flags. Once the job_abort() or
release() is called on the context, the same context will not be scheduled in
the v4l2_m2m_job_finish().

Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] exynos-gsc: Handle ctx job finish when aborted
Shaik Ameer Basha [Fri, 20 Sep 2013 06:26:17 +0000 (03:26 -0300)]
[media] exynos-gsc: Handle ctx job finish when aborted

When the current context is running,
1] If release() or streamoff() is called on the current context,
   it waits until the job is aborted or finished.
2] If the job is finished, driver will call the v4l2_m2m_job_finish().
3] If the job is aborted inside device_run callback, then driver
   has to inform the v4l2 mem2mem framework about the same by calling
   v4l2_m2m_job_finish() with VB2_BUF_STATE_ERROR.

The current code doesn't call v4l2_m2m_job_finish() in the case, where
the job is aborted from the device_run callback. This scenerio is
producing a hang as the other queued contexts are not getting scheduled.

By adding the ABORT state, driver can understand the current job
is aborted and not finished. By checking this flag, driver can call
v4l2_m2m_job_finish() with VB2_BUF_STATE_ERROR.

Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Signed-off-by: Avnd Kiran <avnd.kiran@samsung.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] v4l2-mem2mem: clear m2m queue ready counter in v4l2_m2m_streamoff
Philipp Zabel [Thu, 19 Sep 2013 07:53:21 +0000 (04:53 -0300)]
[media] v4l2-mem2mem: clear m2m queue ready counter in v4l2_m2m_streamoff

v4l2_m2m_streamoff drops the list of ready buffers but failed to reset the
num_rdy counter to zero. This would lead to v4l2_m2m_num_src/dst_bufs_ready
reporting wrong values after streamoff.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] v4l2-mem2mem: fix context removal from job queue in v4l2_m2m_streamoff
Philipp Zabel [Thu, 19 Sep 2013 07:40:32 +0000 (04:40 -0300)]
[media] v4l2-mem2mem: fix context removal from job queue in v4l2_m2m_streamoff

Just clearing the m2m_ctx->queue list_head will leave the m2m_dev->job_queue
in a broken state and can cause scheduling of device_runs after streamoff was
called.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] mem2mem_testdev: Remove casting the return value which is a void pointer
Jingoo Han [Mon, 9 Sep 2013 05:54:27 +0000 (02:54 -0300)]
[media] mem2mem_testdev: Remove casting the return value which is a void pointer

Casting the return value which is a void pointer is redundant.
The conversion from void pointer to any other pointer type is
guaranteed by the C programming language.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] m2m-deinterlace: Remove casting the return value which is a void pointer
Jingoo Han [Mon, 9 Sep 2013 05:53:39 +0000 (02:53 -0300)]
[media] m2m-deinterlace: Remove casting the return value which is a void pointer

Casting the return value which is a void pointer is redundant.
The conversion from void pointer to any other pointer type is
guaranteed by the C programming language.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] s5p-g2d: Remove casting the return value which is a void pointer
Jingoo Han [Mon, 9 Sep 2013 05:52:24 +0000 (02:52 -0300)]
[media] s5p-g2d: Remove casting the return value which is a void pointer

Casting the return value which is a void pointer is redundant.
The conversion from void pointer to any other pointer type is
guaranteed by the C programming language.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] v4l: ti-vpe: Add de-interlacer support in VPE
Archit Taneja [Wed, 16 Oct 2013 05:36:48 +0000 (02:36 -0300)]
[media] v4l: ti-vpe: Add de-interlacer support in VPE

Add support for the de-interlacer block in VPE. For de-interlacer to
work, we need to enable 2 more sets of VPE input ports which fetch data
from the 'last' and 'last to last' fields of the interlaced video. Apart
from that, we need to enable the Motion vector output and input ports,
and also allocate DMA buffers for them.

We need to make sure that two most recent fields in the source queue are
available and in the 'READY' state. Once a mem2mem context gets access
to the VPE HW(in device_run), it extracts the addresses of the 3
buffers, and provides it to the data descriptors for the 3 sets of input
ports((LUMA1, CHROMA1), (LUMA2, CHROMA2), and (LUMA3, CHROMA3))
respectively for the 3 consecutive fields. The motion vector and output
port descriptors are configured and the list is submitted to VPDMA.

Once the transaction is done, the v4l2 buffer corresponding to the
oldest field(the 3rd one) is changed to the state 'DONE', and the
buffers corresponding to 1st and 2nd fields become the 2nd and 3rd field
for the next de-interlace operation. This way, for each deinterlace
operation, we have the 3 most recent fields. After each transaction, we
also swap the motion vector buffers, the new input motion vector buffer
contains the resultant motion information of all the previous frames,
and the new output motion vector buffer will be used to hold the updated
motion vector to capture the motion changes in the next field. The
motion vector buffers are allocated using the DMA allocation API.

The de-interlacer is removed from bypass mode, it requires some extra
default configurations which are now added. The chrominance upsampler
coefficients are added for interlaced frames. Some VPDMA parameters like
frame start event and line mode are configured for the 2 extra sets of
input ports.

Signed-off-by: Archit Taneja <archit@ti.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] v4l: ti-vpe: Add VPE mem to mem driver
Archit Taneja [Wed, 16 Oct 2013 05:36:47 +0000 (02:36 -0300)]
[media] v4l: ti-vpe: Add VPE mem to mem driver

VPE is a block which consists of a single memory to memory path which
can perform chrominance up/down sampling, de-interlacing, scaling, and
color space conversion of raster or tiled YUV420 coplanar, YUV422
coplanar or YUV422 interleaved video formats.

We create a mem2mem driver based primarily on the mem2mem-testdev
example. The de-interlacer, scaler and color space converter are all
bypassed for now to keep the driver simple. Chroma up/down sampler
blocks are implemented, so conversion beteen different YUV formats is
possible.

Each mem2mem context allocates a buffer for VPE MMR values which it will
use when it gets access to the VPE HW via the mem2mem queue, it also
allocates a VPDMA descriptor list to which configuration and data
descriptors are added.

Based on the information received via v4l2 ioctls for the source and
destination queues, the driver configures the values for the MMRs, and
stores them in the buffer. There are also some VPDMA parameters like
frame start and line mode which needs to be configured, these are
configured by direct register writes via the VPDMA helper functions.

The driver's device_run() mem2mem op will add each descriptor based on
how the source and destination queues are set up for the given ctx, once
the list is prepared, it's submitted to VPDMA, these descriptors when
parsed by VPDMA will upload MMR registers, start DMA of video buffers on
the various input and output clients/ports.

When the list is parsed completely(and the DMAs on all the output ports
done), an interrupt is generated which we use to notify that the source
and destination buffers are done. The rest of the driver is quite
similar to other mem2mem drivers, we use the multiplane v4l2 ioctls as
the HW support coplanar formats.

Signed-off-by: Archit Taneja <archit@ti.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] v4l: ti-vpe: Add helpers for creating VPDMA descriptors
Archit Taneja [Wed, 16 Oct 2013 05:36:46 +0000 (02:36 -0300)]
[media] v4l: ti-vpe: Add helpers for creating VPDMA descriptors

Create functions which the VPE driver can use to create a VPDMA
descriptor and add it to a VPDMA descriptor list. These functions take a
pointer to an existing list, and append the configuration/data/control
descriptor header to the list.

In the case of configuration descriptors, the creation of a payload
block may be required(the payloads can hold VPE MMR values, or scaler
coefficients). The allocation of the payload buffer and it's content is
left to the VPE driver. However, the VPDMA library provides helper
macros to create payload in the correct format.

Add debug functions to dump the descriptors in a way such that it's easy
to see the values of different fields in the descriptors.

Signed-off-by: Archit Taneja <archit@ti.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] v4l: ti-vpe: Create a vpdma helper library
Archit Taneja [Wed, 16 Oct 2013 05:36:45 +0000 (02:36 -0300)]
[media] v4l: ti-vpe: Create a vpdma helper library

The primary function of VPDMA is to move data between external memory
and internal processing modules(in our case, VPE) that source or sink
data. VPDMA is capable of buffering this data and then delivering the
data as demanded to the modules as programmed. The modules that source
or sink data are referred to as clients or ports. A channel is setup
inside the VPDMA to connect a specific memory buffer to a specific
client. The VPDMA centralizes the DMA control functions and buffering
required to allow all the clients to minimize the effect of long latency
times.

Add the following to the VPDMA helper:

- A data struct which describe VPDMA channels. For now, these channels
  are the ones used only by VPE, the list of channels will increase when
  VIP(Video Input Port) also uses the VPDMA library. This channel
  information will be used to populate fields required by data
  descriptors.

- Data structs which describe the different data types supported by
  VPDMA. This data type information will be used to populate fields
  required by data descriptors and used by the VPE driver to map a V4L2
  format to the corresponding VPDMA data type.

- Provide VPDMA register offset definitions, functions to read, write
  and modify VPDMA registers.

- Functions to create and submit a VPDMA list. A list is a group of
  descriptors that makes up a set of DMA transfers that need to be
  completed. Each descriptor will either perform a DMA transaction to
  fetch input buffers and write to output buffers(data descriptors), or
  configure the MMRs of sub blocks of VPE(configuration descriptors), or
  provide control information to VPDMA (control descriptors).

- Functions to allocate, map and unmap buffers needed for the descriptor
  list, payloads containing MMR values and scaler coefficients. These use
  the DMA mapping APIs to ensure exclusive access to VPDMA.

- Functions to enable VPDMA interrupts. VPDMA can trigger an interrupt
  on the VPE interrupt line when a descriptor list is parsed completely
  and the DMA transactions are completed. This requires masking the events
  in VPDMA registers and configuring some top level VPE interrupt
  registers.

- Enable some VPDMA specific parameters: frame start event(when to start
  DMA for a client) and line mode(whether each line fetched should be
  mirrored or not).

- Function to load firmware required by VPDMA. VPDMA requires a firmware
  for it's internal list manager. We add the required request_firmware
  apis to fetch this firmware from user space.

- Function to dump VPDMA registers.

- A function to initialize and create a VPDMA instance, this will be
  called by the VPE driver with it's platform device pointer, this
  function will take care of loading VPDMA firmware and returning a
  vpdma_data instance back to the VPE driver. The VIP driver will also
  call the same init function to initialize it's own VPDMA instance.

Signed-off-by: Archit Taneja <archit@ti.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] marvell-ccic: drop free_irq for devm_request_irq allocated irq
Wei Yongjun [Tue, 24 Sep 2013 02:35:50 +0000 (23:35 -0300)]
[media] marvell-ccic: drop free_irq for devm_request_irq allocated irq

irq allocated with devm_request_irq should not be freed using
free_irq, because doing so causes a dangling pointer, and a
subsequent double free.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] drivers: media: usb: b2c2: use usb_*_coherent() instead of pci_*_consistent...
Chen Gang [Mon, 23 Sep 2013 02:20:48 +0000 (23:20 -0300)]
[media] drivers: media: usb: b2c2: use usb_*_coherent() instead of pci_*_consistent() in flexcop-usb.c

Some architectures do not support PCI, but still support USB, so need
let our usb driver try to use usb_* instead of pci_* to support these
architectures, or can not pass compiling.
The related error (with allmodconfig for arc):
    CC [M]  drivers/media/usb/b2c2/flexcop-usb.o
  drivers/media/usb/b2c2/flexcop-usb.c: In function ‘flexcop_usb_transfer_exit’:
  drivers/media/usb/b2c2/flexcop-usb.c:393: error: implicit declaration of function ‘pci_free_consistent’
  drivers/media/usb/b2c2/flexcop-usb.c: In function ‘flexcop_usb_transfer_init’:
  drivers/media/usb/b2c2/flexcop-usb.c:410: error: implicit declaration of function ‘pci_alloc_consistent’

Signed-off-by: Chen Gang <gang.chen@asianux.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] media: Change variable type to bool
Peter Senna Tschudin [Sat, 21 Sep 2013 22:27:38 +0000 (19:27 -0300)]
[media] media: Change variable type to bool

The variable frame_ready is only assigned the values true and false.
Change its type to bool.
The simplified semantic patch that find this problem is as
follows (http://coccinelle.lip6.fr/):
@exists@
type T;
identifier b;
@@
- T
+ bool
  b = ...;
  ... when any
  b = \(true\|false\)

Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] videobuf2-core: call __setup_offsets only for mmap memory type
Philipp Zabel [Thu, 19 Sep 2013 07:37:29 +0000 (04:37 -0300)]
[media] videobuf2-core: call __setup_offsets only for mmap memory type

__setup_offsets fills the v4l2_planes' mem_offset fields, which is only valid
for V4L2_MEMORY_MMAP type buffers. For V4L2_MEMORY_DMABUF and _USERPTR buffers,
this incorrectly overwrites the fd and userptr fields.

Reported-by: Michael Olbrich <m.olbrich@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
Acked-by: Pawel Osciak <pawel@osciak.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] uvcvideo: Fix data type for pan/tilt control
Chanho Min [Fri, 27 Sep 2013 04:57:40 +0000 (01:57 -0300)]
[media] uvcvideo: Fix data type for pan/tilt control

The pan/tilt absolute control value is signed value. If minimum value
is minus, It will be changed to plus by clamp_t() as commit 64ae9958a62.
([media] uvcvideo: Fix control value clamping for unsigned integer controls).
It leads to wrong setting of the control values. For example,
when min and max are -36000 and 36000, the setting value between of this range
is always 36000. So, its data type should be changed to signed.

Signed-off-by: Chanho Min <chanho.min@lge.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] cx25821: fix sparse warnings
Hans Verkuil [Fri, 4 Oct 2013 14:01:51 +0000 (11:01 -0300)]
[media] cx25821: fix sparse warnings

drivers/media/pci/cx25821/cx25821-cards.c:49:20: warning: symbol 'cx25821_bcount' was not declared. Should it be static?
drivers/media/pci/cx25821/cx25821-video-upstream.c:162:33: warning: incorrect type in assignment (different base types)
drivers/media/pci/cx25821/cx25821-video-upstream.c:163:33: warning: incorrect type in assignment (different base types)
drivers/media/pci/cx25821/cx25821-video-upstream.c:164:33: warning: incorrect type in assignment (different base types)
drivers/media/pci/cx25821/cx25821-video-upstream.c:165:33: warning: incorrect type in assignment (different base types)
drivers/media/pci/cx25821/cx25821-medusa-video.h:43:16: warning: symbol '_num_decoders' was not declared. Should it be static?
drivers/media/pci/cx25821/cx25821-medusa-video.h:44:16: warning: symbol '_num_cameras' was not declared. Should it be static?
drivers/media/pci/cx25821/cx25821-medusa-video.h:46:14: warning: symbol '_video_standard' was not declared. Should it be static?
drivers/media/pci/cx25821/cx25821-medusa-video.h:47:5: warning: symbol '_display_field_cnt' was not declared. Should it be static?
After analyzing the last four warnings carefully it became clear that these
variables were really completely unused. As a result of that the call to
medusa_set_decoderduration() is now dubious since the duration is always 0.
Without documentation, however, I can't tell what the right value is.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] v4l2-fh: Include linux/videodev2.h for enum v4l2_priority definition
Laurent Pinchart [Thu, 3 Oct 2013 21:59:30 +0000 (18:59 -0300)]
[media] v4l2-fh: Include linux/videodev2.h for enum v4l2_priority definition

struct v4l2_fh has an enum v4l2_priority field. Make sure the enum
definition is available by including linux/videodev2.h.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] v4l2-fh: Include linux/fs.h for struct file definition
Laurent Pinchart [Thu, 3 Oct 2013 21:55:52 +0000 (18:55 -0300)]
[media] v4l2-fh: Include linux/fs.h for struct file definition

v4l2-fh.h dereferences struct file, the structure must thus be defined.
Pull in its definition by including linux/fs.h.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] v4l2-ctrls: Correct v4l2_ctrl_get_int_menu() function's return type
Sylwester Nawrocki [Mon, 14 Oct 2013 23:08:03 +0000 (20:08 -0300)]
[media] v4l2-ctrls: Correct v4l2_ctrl_get_int_menu() function's return type

Remove the redundant 'const' qualifiers from the function
signature and from the qmenu_int arrays' declarations.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] winbond-cir: remove deprecated IRQF_DISABLED
Michael Opdenacker [Sun, 13 Oct 2013 06:11:12 +0000 (03:11 -0300)]
[media] winbond-cir: remove deprecated IRQF_DISABLED

This patch proposes to remove the use of the IRQF_DISABLED flag
It's a NOOP since 2.6.35 and it will be removed one day.

Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com>
Acked-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] ir-rx51: remove deprecated IRQF_DISABLED
Michael Opdenacker [Sun, 13 Oct 2013 06:08:36 +0000 (03:08 -0300)]
[media] ir-rx51: remove deprecated IRQF_DISABLED

This patch proposes to remove the use of the IRQF_DISABLED flag
It's a NOOP since 2.6.35 and it will be removed one day.

Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] ivtv: remove deprecated IRQF_DISABLED
Michael Opdenacker [Sun, 13 Oct 2013 05:54:40 +0000 (02:54 -0300)]
[media] ivtv: remove deprecated IRQF_DISABLED

This patch proposes to remove the use of the IRQF_DISABLED flag
It's a NOOP since 2.6.35 and it will be removed one day.

Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] zoran: remove deprecated IRQF_DISABLED
Michael Opdenacker [Sun, 13 Oct 2013 05:52:32 +0000 (02:52 -0300)]
[media] zoran: remove deprecated IRQF_DISABLED

This patch proposes to remove the use of the IRQF_DISABLED flag
It's a NOOP since 2.6.35 and it will be removed one day.

Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] misc drivers: remove deprecated IRQF_DISABLED
Michael Opdenacker [Sun, 13 Oct 2013 05:49:29 +0000 (02:49 -0300)]
[media] misc drivers: remove deprecated IRQF_DISABLED

This patch proposes to remove the use of the IRQF_DISABLED flag
It's a NOOP since 2.6.35 and it will be removed one day.

Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] cx18: remove deprecated IRQF_DISABLED
Michael Opdenacker [Sun, 13 Oct 2013 05:37:35 +0000 (02:37 -0300)]
[media] cx18: remove deprecated IRQF_DISABLED

This patch proposes to remove the use of the IRQF_DISABLED flag
It's a NOOP since 2.6.35 and it will be removed one day.

Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] saa7146: remove deprecated IRQF_DISABLED
Michael Opdenacker [Sun, 13 Oct 2013 05:27:49 +0000 (02:27 -0300)]
[media] saa7146: remove deprecated IRQF_DISABLED

This patch proposes to remove the use of the IRQF_DISABLED flag
It's a NOOP since 2.6.35 and it will be removed one day.

Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] em28xx: fix error path in em28xx_start_analog_streaming()
Frank Schaefer [Thu, 10 Oct 2013 18:31:53 +0000 (15:31 -0300)]
[media] em28xx: fix error path in em28xx_start_analog_streaming()

Increase the streaming_users count only if streaming start succeeds.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] em28xx: fix and unify the coding style of the GPIO register write sequences
Frank Schaefer [Thu, 10 Oct 2013 17:36:30 +0000 (14:36 -0300)]
[media] em28xx: fix and unify the coding style of the GPIO register write sequences

Fix CodingStyle on the GPIO init tables.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] cx231xx: fix double free and leaks on failure path in cx231xx_usb_probe()
Alexey Khoroshilov [Mon, 7 Oct 2013 21:06:04 +0000 (18:06 -0300)]
[media] cx231xx: fix double free and leaks on failure path in cx231xx_usb_probe()

There are numerous issues in error handling code of cx231xx initialization.
Double free (when cx231xx_init_dev() calls kfree(dev) via cx231xx_release_resources()
and then cx231xx_usb_probe() does the same) and memory leaks
(e.g. usb_get_dev() before (ifnum != 1) check in cx231xx_usb_probe())
are just a few of them.
The patch fixes the issues in cx231xx_usb_probe() and cx231xx_init_dev()
by moving usb_get_dev(interface_to_usbdev(interface)) below in code and
implementing proper error handling.
Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] saa7146: remove unnecessary pci_set_drvdata()
Jingoo Han [Mon, 23 Sep 2013 01:44:35 +0000 (22:44 -0300)]
[media] saa7146: remove unnecessary pci_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure. Thus, it is not needed to manually clear the
device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] pci: ngene: Remove redundant pci_set_drvdata
Sachin Kamat [Fri, 20 Sep 2013 08:36:21 +0000 (05:36 -0300)]
[media] pci: ngene: Remove redundant pci_set_drvdata

Driver core sets driver data to NULL upon failure or remove.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] pci: bt878: Remove redundant pci_set_drvdata
Sachin Kamat [Fri, 20 Sep 2013 08:36:20 +0000 (05:36 -0300)]
[media] pci: bt878: Remove redundant pci_set_drvdata

Driver core sets driver data to NULL upon failure or remove.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] pci: saa7164: Remove redundant pci_set_drvdata
Sachin Kamat [Fri, 20 Sep 2013 08:36:19 +0000 (05:36 -0300)]
[media] pci: saa7164: Remove redundant pci_set_drvdata

Driver core sets driver data to NULL upon failure or remove.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] pci: pt1: Remove redundant pci_set_drvdata
Sachin Kamat [Fri, 20 Sep 2013 08:36:18 +0000 (05:36 -0300)]
[media] pci: pt1: Remove redundant pci_set_drvdata

Driver core sets driver data to NULL upon failure or remove.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] pci: pluto2: Remove redundant pci_set_drvdata
Sachin Kamat [Fri, 20 Sep 2013 08:36:17 +0000 (05:36 -0300)]
[media] pci: pluto2: Remove redundant pci_set_drvdata

Driver core sets driver data to NULL upon failure or remove.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] pci: mantis: Remove redundant pci_set_drvdata
Sachin Kamat [Fri, 20 Sep 2013 08:36:16 +0000 (05:36 -0300)]
[media] pci: mantis: Remove redundant pci_set_drvdata

Driver core sets driver data to NULL upon failure or remove.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] pci: dm1105: Remove redundant pci_set_drvdata
Sachin Kamat [Fri, 20 Sep 2013 08:36:15 +0000 (05:36 -0300)]
[media] pci: dm1105: Remove redundant pci_set_drvdata

Driver core sets driver data to NULL upon failure or remove.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] pci: cx88: Remove redundant pci_set_drvdata
Sachin Kamat [Fri, 20 Sep 2013 08:36:14 +0000 (05:36 -0300)]
[media] pci: cx88: Remove redundant pci_set_drvdata

Driver core sets driver data to NULL upon failure or remove.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] pci: flexcop: Remove redundant pci_set_drvdata
Sachin Kamat [Fri, 20 Sep 2013 08:36:13 +0000 (05:36 -0300)]
[media] pci: flexcop: Remove redundant pci_set_drvdata

Driver core sets driver data to NULL upon failure or remove.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] pci: cx88-video: Use module_pci_driver
Sachin Kamat [Fri, 20 Sep 2013 08:32:07 +0000 (05:32 -0300)]
[media] pci: cx88-video: Use module_pci_driver

module_pci_driver removes some boilerplate and makes code simpler.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] pci: cx88-mpeg: Use module_pci_driver
Sachin Kamat [Fri, 20 Sep 2013 08:32:06 +0000 (05:32 -0300)]
[media] pci: cx88-mpeg: Use module_pci_driver

module_pci_driver removes some boilerplate and makes code simpler.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] pci: cx88-alsa: Use module_pci_driver
Sachin Kamat [Fri, 20 Sep 2013 08:32:05 +0000 (05:32 -0300)]
[media] pci: cx88-alsa: Use module_pci_driver

module_pci_driver removes some boilerplate and makes code simpler.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] radio-si4713: remove deprecated IRQF_DISABLED
Michael Opdenacker [Sun, 13 Oct 2013 06:05:11 +0000 (03:05 -0300)]
[media] radio-si4713: remove deprecated IRQF_DISABLED

This patch proposes to remove the use of the IRQF_DISABLED flag
It's a NOOP since 2.6.35 and it will be removed one day.

Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] siano: fix sparse warnings
Hans Verkuil [Fri, 4 Oct 2013 14:01:52 +0000 (11:01 -0300)]
[media] siano: fix sparse warnings

drivers/media/common/siano/smsdvb-main.c:47:5: warning: symbol 'sms_to_guard_interval_table' was not declared. Should it be static?
drivers/media/common/siano/smsdvb-main.c:54:5: warning: symbol 'sms_to_code_rate_table' was not declared. Should it be static?
drivers/media/common/siano/smsdvb-main.c:63:5: warning: symbol 'sms_to_hierarchy_table' was not declared. Should it be static?
drivers/media/common/siano/smsdvb-main.c:70:5: warning: symbol 'sms_to_modulation_table' was not declared. Should it be static?
drivers/media/common/siano/smscoreapi.c:925:35: warning: cast to restricted __le32
drivers/media/common/siano/smscoreapi.c:926:28: warning: cast to restricted __le32

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] az6027: fix sparse warnings
Hans Verkuil [Fri, 4 Oct 2013 14:01:48 +0000 (11:01 -0300)]
[media] az6027: fix sparse warnings

drivers/media/usb/dvb-usb/az6027.c:257:23: warning: symbol 'az6027_stb0899_config' was not declared. Should it be static?
drivers/media/usb/dvb-usb/az6027.c:294:23: warning: symbol 'az6027_stb6100_config' was not declared. Should it be static?

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] drxk_hard: fix sparse warnings
Hans Verkuil [Fri, 4 Oct 2013 14:01:45 +0000 (11:01 -0300)]
[media] drxk_hard: fix sparse warnings

drivers/media/dvb-frontends/drxk_hard.c:1086:62: warning: Using plain integer as NULL pointer
drivers/media/dvb-frontends/drxk_hard.c:2784:63: warning: Using plain integer as NULL pointer

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Reviewed-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] drxd_hard: fix sparse warnings
Hans Verkuil [Fri, 4 Oct 2013 14:01:44 +0000 (11:01 -0300)]
[media] drxd_hard: fix sparse warnings

drivers/media/dvb-frontends/drxd_hard.c:1017:70: warning: Using plain integer as NULL pointer
drivers/media/dvb-frontends/drxd_hard.c:1038:69: warning: Using plain integer as NULL pointer
drivers/media/dvb-frontends/drxd_hard.c:2836:33: warning: Using plain integer as NULL pointer
drivers/media/dvb-frontends/drxd_hard.c:2972:30: warning: Using plain integer as NULL pointer

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Reviewed-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] cxd2820r_core: fix sparse warnings
Hans Verkuil [Fri, 4 Oct 2013 14:01:43 +0000 (11:01 -0300)]
[media] cxd2820r_core: fix sparse warnings

drivers/media/dvb-frontends/cxd2820r_core.c:34:32: error: cannot size expression
drivers/media/dvb-frontends/cxd2820r_core.c:68:32: error: cannot size expression

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Antti Palosaari <crope@iki.fi>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Reviewed-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] v4l2-ctrls: fix typo in header file media/v4l2-ctrls.h
Frank Schaefer [Thu, 10 Oct 2013 17:21:32 +0000 (14:21 -0300)]
[media] v4l2-ctrls: fix typo in header file media/v4l2-ctrls.h

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] v4l: tuner-core: fix typo
Lad, Prabhakar [Thu, 10 Oct 2013 13:39:32 +0000 (10:39 -0300)]
[media] v4l: tuner-core: fix typo

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] media: Remove unnecessary semicolons
Joe Perches [Tue, 8 Oct 2013 23:29:08 +0000 (20:29 -0300)]
[media] media: Remove unnecessary semicolons

These aren't necessary after switch and while statements.

Signed-off-by: Joe Perches <joe@perches.com>
Reviewed-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] SOLO6x10: Fix video frame type (I/P/B)
Krzysztof Hałasa [Mon, 7 Oct 2013 11:33:55 +0000 (08:33 -0300)]
[media] SOLO6x10: Fix video frame type (I/P/B)

Mask v4l2_buf.flags to indicate only I/P/B frames.

Signed-off-by: Krzysztof Ha?asa <khalasa@piap.pl>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] tlg2300: fix sparse warning
Hans Verkuil [Fri, 4 Oct 2013 14:01:50 +0000 (11:01 -0300)]
[media] tlg2300: fix sparse warning

drivers/media/usb/tlg2300/pd-main.c:235:25: warning: incorrect type in assignment (different base types)

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] cx231xx: fix sparse warnings
Hans Verkuil [Fri, 4 Oct 2013 14:01:49 +0000 (11:01 -0300)]
[media] cx231xx: fix sparse warnings

drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c:31:19: warning: symbol 'cx231xx_Scenario' was not declared. Should it be static?
drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c:675:23: warning: cast to restricted __le32

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] radio-keene: fix sparse warning
Hans Verkuil [Fri, 4 Oct 2013 14:01:47 +0000 (11:01 -0300)]
[media] radio-keene: fix sparse warning

drivers/media/radio/radio-keene.c:126:45: warning: dubious: !x | y

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] fmdrv_common: fix sparse warning
Hans Verkuil [Fri, 4 Oct 2013 14:01:46 +0000 (11:01 -0300)]
[media] fmdrv_common: fix sparse warning

drivers/media/radio/wl128x/fmdrv_common.c:178:6: warning: symbol 'g_st_write' was not declared. Should it be static?

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] tuner-xs2028.c: fix sparse warnings
Hans Verkuil [Fri, 4 Oct 2013 14:01:42 +0000 (11:01 -0300)]
[media] tuner-xs2028.c: fix sparse warnings

drivers/media/tuners/tuner-xc2028.c:575:24: warning: cast to restricted __le16
drivers/media/tuners/tuner-xc2028.c:686:21: warning: cast to restricted __le16

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] timblogiw: fix two sparse warnings
Hans Verkuil [Fri, 4 Oct 2013 14:01:41 +0000 (11:01 -0300)]
[media] timblogiw: fix two sparse warnings

drivers/media/platform/timblogiw.c:763:43: warning: incorrect type in initializer (incompatible argument 3 (different signedness))
drivers/media/platform/timblogiw.c:764:43: warning: incorrect type in initializer (incompatible argument 3 (different signedness))

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] pvrusb2: fix sparse warning
Hans Verkuil [Fri, 4 Oct 2013 14:01:40 +0000 (11:01 -0300)]
[media] pvrusb2: fix sparse warning

drivers/media/usb/pvrusb2/pvrusb2-hdw.c:2871:13: warning: symbol 'pvr2_hdw_get_detected_std' was not declared. Should it be static?

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] hdpvr: fix sparse warnings
Hans Verkuil [Fri, 4 Oct 2013 14:01:39 +0000 (11:01 -0300)]
[media] hdpvr: fix sparse warnings

drivers/media/usb/hdpvr/hdpvr-core.c:110:54: warning: incorrect type in argument 1 (different base types)
drivers/media/usb/hdpvr/hdpvr-core.c:112:39: warning: invalid assignment: +=
drivers/media/usb/hdpvr/hdpvr-core.c:304:26: warning: Using plain integer as NULL pointer

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] gscpa_ov534_9: Add support for ov3610 sensor
Vladik Aranov [Sat, 21 Sep 2013 00:09:44 +0000 (21:09 -0300)]
[media] gscpa_ov534_9: Add support for ov3610 sensor

Dear Hans de Goede, I have Ubuntu (raring) and recently bought digital
microscope eyepiece Lomo MD300. It is the same device as Future Optics MVV3000.
Unfortunately it does not work out of box. Moreover drivers refused to work
under Windows 7 as well leaving me only with Win Xp working system. I have had
no choice but to examine what happened in USB bus and attempt to reproduce the
sequence. So, i have download the source(3.8.0-30 kernel) and made required
changes to driver to make my hardware work.
I submit my changed files to you as maintainer of the driver so you can
integrade my changes into main stream. Thanx. Hopefully my Ubuntu will work
with my hardware out of box.
Sincerely yours Vladik Aranov

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] em28xx: MaxMedia UB425-TC change demod settings
Antti Palosaari [Fri, 4 Oct 2013 18:25:55 +0000 (15:25 -0300)]
[media] em28xx: MaxMedia UB425-TC change demod settings

That version of DRX-K chip supports only 2.
drxk: SCU_RESULT_INVPAR while sending cmd 0x0203 with params:
drxk: Warning -22 on qam_demodulator_command

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] em28xx: MaxMedia UB425-TC switch RF tuner driver to another
Antti Palosaari [Fri, 4 Oct 2013 18:17:51 +0000 (15:17 -0300)]
[media] em28xx: MaxMedia UB425-TC switch RF tuner driver to another

tda18271c2dd => tda18271
tda18271 is more complete than tda18271c2dd.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] em28xx: MaxMedia UB425-TC offer firmware for demodulator
Antti Palosaari [Fri, 4 Oct 2013 17:40:06 +0000 (14:40 -0300)]
[media] em28xx: MaxMedia UB425-TC offer firmware for demodulator

Downloading new firmware for DRX-K demodulator is not obligatory but
usually it offers important bug fixes compared to default firmware
burned into chip rom. DRX-K demod driver will continue even without
the firmware, but in that case it will print warning to system log
to tip user he should install firmware.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
11 years ago[media] cx23885: Add Leadtek Winfast PxPVR2200
Anca Emanuel [Fri, 13 Sep 2013 14:28:12 +0000 (11:28 -0300)]
[media] cx23885: Add Leadtek Winfast PxPVR2200

Tested:
   Composite: http://imgur.com/Rb1TCF3
   TV: http://imgur.com/KNrfsmv
   Firmware used: xc3028-v27.fw

Not tested: audio, component, s-video, mpeg2 encoder, FM radio.

For audio, it uses an CD style cable to connect to the analog "CD_IN" on the motherboard.

I didn't found how to unmute it (alsamixer do not show an CD or AUX channel).

Signed-off-by: Anca Emanuel <anca.emanuel@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>