Instead of implement its own hexdump logic, use the printk
format, and convert to use pr_info().
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Rename the macros to input_dbg() and ir_dbg(), using pr_fmt()
on both, to be coherent with the other debug macro changes.
The ir_dbg() also prints the IR name.
I'm not sure if it is a good idea to keep both macros here,
but merging them would require tests on different flavors of
saaa7134-based boards.
So, for now, let's keep both.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
rename the macro to vbi_dbg()/video_dbg() and use pr_fmt(),
to be coherent with the other debug macro changes.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
instead of using dev->name, let's use pr_fmt() like on the
other parts of saa7134. Also, rename the debug macro to
ts_dbg() to match the namespace for the debug macros.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Converting debug prints to use pr_foo() is not trivial, as the
result will be a way worse than what's provided here, due to the
pieces of the code that prints the I2C transfers. Those use a
lot pr_cont(), and, depending on using either level 1 or 2,
a different set of macros are selected.
So, let's replace d1printk() and d2printk() macros by i2c_dbg()
and i2c_count() adding a debug level there.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
On media drivers, debugging messages should be grouped into
categories, as this makes easier to debug the driver.
In the case of saa7134, the core has 2 debug categories, one
for IRQ, and another one for the core itself. The IRQ have
actually 2 levels of debug.
So, instead of using pr_dbg(), where everything would be in
the same box, let's define two macros that use pr_fmt(),
one for the core, and another one for irq.
With that, we can replace the remaining printk() occurrences
at the core to use either core_dbg() or irq_dbg(), depending
on the group of debug macros that need to be enabled.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
On a few places, mostly during board detection, some printk()
macros were called without especifying any message level.
Those are actually warnings. So, use pr_warn() for them.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
As this module doesn't use any debug level, it is easy to
just replace all debug printks by pr_debug().
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
As this module doesn't use any debug level, it is easy to
just replace all debug printks by pr_debug().
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
On saa7134-alsa, there is just one printk macro that use a
different debug level.
It should be easy to enable/disable this one using dynamic_printk,
if one need to individually control it.
So, this module can easily use pr_debug() instead of using its
own macros.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
On a few places, the search expression used on the script that
replaced pr_info/pr_warn didn't match, because the string were
on the next line.
It is best to manually edit those lines, and re-indent the
paragraphs.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Replaces all occurrences of printk with KERN_INFO, KERN_WARNING
and KERN_ERR to pr_info/pr_warning, pr_err, using this small
shell script:
for i in drivers/media/pci/saa7134/*.[ch]; do sed s,'printk(KERN_INFO ','pr_info(',g <$i >a && mv a $i; done
for i in drivers/media/pci/saa7134/*.[ch]; do sed s,'printk(KERN_ERR ','pr_err(',g <$i >a && mv a $i; done
for i in drivers/media/pci/saa7134/*.[ch]; do sed s,'printk(KERN_WARNING ','pr_warn(',g <$i >a && mv a $i; done
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Add a pr_fmt macro, and move saa7134.h header to the beginning,
to avoid warnings when using the pr_foo macros.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
commit af3a4a9bbe ("[media] dib0700: NEC scancode cleanup") cleaned
up the NEC scancode logic but overlooked the RC5 case.
This patch brings the RC5 case in line with the NEC code and makes
the struct self-documenting.
Signed-off-by: David Härdeman <david@hardeman.nu>
Reported-by: David Cimbůrek <david.cimburek@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This driver does not use any PCI IDs, don't include
the pci_ids.h header.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
In case of error, the function platform_device_register_data() returns
ERR_PTR() and never returns NULL. The NULL test in the return value check
should be replaced with IS_ERR().
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
GoTView MasterHD 3 is a DVB-T2/C USB 2.0 tuner.
It's based on the following components:
- USB bridge: RTL2832P (contains also DVB-T demodulator)
- Demodulator: Si2168-A30
- Tuner: Si2148-A20
The demodulator and the tuner will need firmwares. The Si2148 uses Si2158
firmware. Antti has the firmwares available for download:
http://palosaari.fi/linux/v4l-dvb/firmware/
Do note that for DVB-T either of the demodulators can be used. DVB-C and
DVB-T2 are only supported by the Si2168 demodulator. The driver will
register 2 frontends for the same adapter. Frontend 0 will be the RTL2832
demodulator and frontend 1 will be the Si2168 demodulator. The same
tuner is used for both.
As a consequence of the above, it's recommended to use application that
does implement proper DVBv5 support.
For some reason, the old I2C write method sporadically fails. Thus the
need for an option to only use the new I2C write method supported by the
RTL2832.
Signed-off-by: Olli Salonen <olli.salonen@iki.fi>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Add support for I2C read operation without a preceeding write.
While here, change the error code to EOPNOTSUPP in case an
unsupported I2C operation is attempted.
Signed-off-by: Olli Salonen <olli.salonen@iki.fi>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
The chips supported by the si2157 driver have two IF outputs (either
pins 12+13 or pins 9+11). Instead of hardcoding the output to be used
add an option to choose which output shall be used.
As this patch changes the default behaviour, the IF interface is
specified in each driver currently using si2157 driver. This is to
keep bisectability.
Signed-off-by: Olli Salonen <olli.salonen@iki.fi>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Return error from si2168_cmd_execute in case the demodulator returns an
error.
Signed-off-by: Olli Salonen <olli.salonen@iki.fi>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Change the dvbsky driver to support gapped clock instead of the current
hack.
Signed-off-by: Olli Salonen <olli.salonen@iki.fi>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Add a parameter in si2168_config to support gapped clock. This might be
necessary on some devices with higher bitrates.
Signed-off-by: Olli Salonen <olli.salonen@iki.fi>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Remove dead code, make goto label names more expressive and add a label
in order to call mantis_dvb_exit if mantis_uart_init fails.
Also make sure that mantis_pci_exit is called if we fail the
mantis_stream_control call and that we call mantis_i2c_exit if
mantis_get_mac fails.
[mchehab@osg.samsung.com: fix merge conflict]
Signed-off-by: Silvan Jegen <s.jegen@gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
TeVii S482 is a PCIe device with two tuners that actually contains two
USB devices. The devices are visible in the lsusb printout.
Bus 006 Device 002: ID 9022:d483 TeVii Technology Ltd.
Bus 007 Device 002: ID 9022:d484 TeVii Technology Ltd.
The device itself works exactly with the same settings as TechnoTrend
TT-connect S2-4600. Firmware for DS3103 demodulator is required:
http://palosaari.fi/linux/v4l-dvb/firmware/M88DS3103/
This patch should be applied on top of the TT S2-4600 patch:
https://patchwork.linuxtv.org/patch/28818/
Signed-off-by: Olli Salonen <olli.salonen@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
The RGB444 format swapped the red and blue components, fix this.
Rather than making a new BGR444 format (as I proposed initially), Jon prefers
to just fix this and return the colors in the right order. I think that makes
sense in this case.
Since the RGB444 pixel format is deprecated due to the ambiguous specification
of the alpha component we use the XRGB444 pixel format instead (specified as having
no alpha channel).
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Instead of parsing the link-frequencies property in the driver, let
v4l2_of_alloc_parse_endpoint() do it.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Acked-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
of_device_id is always used as const.
(See driver.of_match_table and open firmware functions)
[mchehab@osg.samsung.com: fix a merge conflict at adv7604.c]
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Acked-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Setting the last buffer flag causes the videobuf2 core to return -EPIPE from
DQBUF calls on the capture queue after the last buffer is dequeued.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Setting the last buffer flag causes the videobuf2 core to return -EPIPE from
DQBUF calls on the capture queue after the last buffer is dequeued.
This patch also fixes the EOS event to conform to the specification. It now is
sent right after the last buffer has been decoded instead of when the last
buffer is dequeued.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
If the last buffer was dequeued from a capture queue, let poll return
immediately and let DQBUF return -EPIPE to signal there will no more
buffers to dequeue until STREAMOFF.
The driver signals the last buffer by setting the V4L2_BUF_FLAG_LAST.
To reenable dequeuing on the capture queue, the driver must explicitly
call vb2_clear_last_buffer_queued. The last buffer queued flag is
cleared automatically during STREAMOFF.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
The platform_device_id is not modified by the driver and core uses it as
const.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
[k.debski@samsung.com: Fix misspelling in title (s/sp5/s5p/)]
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
The platform_device_id is not modified by the driver and core uses it as
const.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
The platform_device_id is not modified by the driver and core uses it as
const.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
The platform_device_id is not modified by the driver and core uses it as
const.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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Merge tag 'v4.1-rc3' into patchwork
Linux 4.1-rc3
* tag 'v4.1-rc3': (381 commits)
Linux 4.1-rc3
drm: Zero out invalid vblank timestamp in drm_update_vblank_count.
m32r: make flush_cpumask non-volatile.
mnt: Fix fs_fully_visible to verify the root directory is visible
path_openat(): fix double fput()
namei: d_is_negative() should be checked before ->d_seq validation
ARM: dts: Add keep-power-in-suspend to WiFi SDIO node for exynos5250-snow
ARM: dts: Fix typo in trip point temperature for exynos5420/5440
ARM: dts: add 'rtc_src' clock to rtc node for exynos4412-odroid boards
ARM: dts: Make DP a consumer of DISP1 power domain on Exynos5420
MAINTAINERS: add Conexant Digicolor machines entry
MAINTAINERS: socfpga: update the git repo for SoCFPGA
drm/tegra: Don't use vblank_disable_immediate on incapable driver.
mmc: dw_mmc: dw_mci_get_cd check MMC_CAP_NONREMOVABLE
mmc: dw_mmc: init desc in dw_mci_idmac_init
ARM: multi_v7_defconfig: Select more FSL SoCs
MAINTAINERS: replace an AT91 maintainer
drivers: CCI: fix used_mask init in validate_group()
drm/radeon: stop trying to suspend UVD sessions
drm/radeon: more strictly validate the UVD codec
...
The Media Controller DVB support is still an experimental feature,
as it is under heavy development. It is already said that it is
an experimental feature at the help, but let make it even clearer
and louder, as we may need to adjust some bits when we start using it
on embedded drivers.
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Bellow is yelling. Ok, sometimes the code is yells a lot, but
but this is not the case there ;)
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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Merge tag 'media/v4.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab:
"Three driver fixes:
- fix for omap4, fixing a regression due to a subsystem API that got
removed for 4.1 (commit efde234674);
- fix for one of the formats supported by Marvel ccic driver;
- fix rcar_vin driver that, when stopping abnormally, the driver
can't return from wait_for_completion"
* tag 'media/v4.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
[media] v4l: omap4iss: Replace outdated OMAP4 control pad API with syscon
[media] media: soc_camera: rcar_vin: Fix wait_for_completion
[media] marvell-ccic: fix Y'CbCr ordering
drivers/media/pci/saa7164/saa7164-dvb.c: In function ‘saa7164_dvb_register’:
drivers/media/pci/saa7164/saa7164-dvb.c:701:7: warning: ‘client_tuner’ may be used uninitialized in this function [-Wmaybe-uninitialized]
if (!client_tuner || !client_tuner->dev.driver)
^
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Replace all calls to s_mbus_fmt in bridge drivers by calls to the
set_fmt pad op.
Remove the old try/s_mbus_fmt video ops since they are now no longer used.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Prabhakar Lad <prabhakar.csengg@gmail.com>
Acked-by: Scott Jiang <scott.jiang.linux@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Replace all calls to try_mbus_fmt in bridge drivers by calls to the
set_fmt pad op.
[mchehab@osg.samsung.com: fix a merge conflict at mcam-core.c]
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Scott Jiang <scott.jiang.linux@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
The s_mbus_fmt video op is a duplicate of the pad op. Replace all uses
in sub-devices by the set_fmt() pad op.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
The try_mbus_fmt video op is a duplicate of the pad op. Replace all uses
in sub-devices by the set_fmt() pad op.
Since try_mbus_fmt and s_mbus_fmt both map to the set_fmt pad op (but
with a different 'which' argument), this patch will replace both
try_mbus_fmt and s_mbus_fmt by set_fmt.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
The g_mbus_fmt video op is a duplicate of the pad op. Replace all uses
by the get_fmt pad op and remove the video op.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Prabhakar Lad <prabhakar.csengg@gmail.com>
Cc: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Replace all calls to the enum_mbus_fmt video op by the pad
enum_mbus_code op and remove the duplicate video op.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Scott Jiang <scott.jiang.linux@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Kamil Debski <k.debski@samsung.com>
Acked-by: Prabhakar Lad <prabhakar.csengg@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
There are a few lines longer than 80 cols for no good reason.
Fix them sooner than latter, making checkpatch.pl happy.
Cc: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Ensure that buffers are allocated from the DMA32 zone since this
device only handles 32 bit DMA addresses.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
