Commit Graph

738397 Commits

Author SHA1 Message Date
Jacopo Mondi
2a2f21e38a media: ov772x: Re-organize in-code comments
A lot of comments that would fit a single line were spread on two or
more lines. Also fix capitalization and punctuation where appropriate.

Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 11:58:01 -05:00
Jacopo Mondi
eee34d8b78 media: ov772x: Align function parameters
Align all function parameters to first open brace when declaring
functions.

Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 11:57:39 -05:00
Jacopo Mondi
7bd8c4f2e8 media: tw9910: Replace msleep(1) with usleep_range
msleep() can sleep up to 20ms.

As suggested by Documentation/timers/timers_howto.txt replace it with
usleep_range() with up to 5ms delay.

Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 11:57:16 -05:00
Jacopo Mondi
7470230a43 media: tw9910: Sort includes alphabetically
Sort include directives alphabetically to ease maintenance.

Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 11:56:54 -05:00
Jacopo Mondi
5d1787e75e media: tw9910: Mixed style fixes
Two minor style fixes, align function parameter and remove un-necessary
spaces.

Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 11:56:38 -05:00
Joe Perches
cb5fd12afd media: tw9910: Miscellaneous neatening
Yet more whitespace and style neatening

o Add blank lines before returns
o Reverse a logic test and return early on error
o Move formats to same line as dev_<level> calls
o Remove an unnecessary period from a logging message

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 11:56:18 -05:00
Joe Perches
d6fdad5541 media: tw9910: Whitespace alignment
Update multiline statements to open parenthesis.
Update a ?: to a single line.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 11:55:25 -05:00
Jacopo Mondi
99b010b66f media: tw9910: Re-organize in-code comments
A lot of comments that would fit a single line were spread on two or
more lines. Also fix capitalization and punctuation where appropriate.

Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 11:54:33 -05:00
Daniel Scheller
6294513dbe media: ngene: add proper polling to the dvbdev_ci file ops
Implement the poll callback for the dvbdev_ci file ops. The ts_poll()
function queries the DVB ring buffers for available data and space, and
reports this as appropriate. Also, set the dvb_device readers, writers
and users to proper values (one reader, one writer, two users).

This fixes the raw CI TS transport in conjunction with TVheadend's
DDCI functionality.

Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 11:19:58 -05:00
Daniel Scheller
96c7bc8c7e media: ngene: don't treat non-existing demods as error
When probing the I2C busses in cineS2_probe(), it's no error when there's
no hardware connected to the probed expansion connector, so print this
informal message with info severity.

Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 11:15:41 -05:00
Daniel Scheller
e39b8e945e media: ngene: check for CXD2099AR presence before attaching
Currently, if there's no CXD2099AR attached to any expansion connector of
the ngene hardware, it will complain with this on every module load:

    cxd2099 1-0040: No CXD2099AR detected at 0x40
    cxd2099: probe of 1-0040 failed with error -5
    ngene 0000:02:00.0: CXD2099AR attach failed

This happens due to the logic assuming such hardware is always there and
blindly tries to attach the cxd2099 I2C driver. Rather add a probe
function (in ngene-cards.c with a prototype in ngene.h) to check for
the existence of such hardware before probing, and don't try further if
no CXD2099 was found.

Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 11:15:01 -05:00
Daniel Scheller
ee93340e98 media: ngene: deduplicate I2C adapter evaluation
The I2C adapter evaluation (based on chan->number) is duplicated at
several places (tuner_attach_() functions, demod_attach_stv0900() and
cineS2_probe()). Clean this up by wrapping that construct in a separate
function which all users of that can pass the ngene_channel pointer and
get the correct I2C adapter from.

Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 11:13:19 -05:00
Daniel Scheller
3262831b4a media: ngene: add support for DuoFlex S2 V4 addon modules
Add support for the STV0910/STV6111/LNBH25 based DuoFlex S2 V4 DVB-S2
addon modules by recognizing them from their XO2 type value and using
the auxiliary stv0910, stv6111 and lnbh25 driver to form a complete
DVB frontend.

This also adds autoselection (if MEDIA_SUBDRV_AUTOSELECT) of the STV0910,
STV6111 and LNBH25 demod/tuner/LNB-IC drivers to Kconfig.

Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 11:12:15 -05:00
Daniel Scheller
42b6515fd5 media: ngene: add support for Sony CXD28xx-based DuoFlex modules
Recognize (probe) and support (attach) all Sony CXD28xx based DuoFlex
addon modules/cards, namely the DuoFlex CT2 (CXD2837), ISDB-T (CXD2838),
C2T2 (CXD2843) and C2T2I (CXD2854). Since all these modules are equipped
with a MachXO2 interface, that support is required for the hardware to
work. This functionality utilises the auxiliary cxd2841er and tda18212
drivers.

This also adds autoselection (if MEDIA_SUBDRV_AUTOSELECT) of the CXD2841ER
demod driver to Kconfig. The __maybe_unused annotation can now be removed
from the xo2names array.

Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 11:03:09 -05:00
Daniel Scheller
7d5397d47f media: ngene: add XO2 module support
Detect and initialise modules equipped with XO2 interfaces (Lattice
MachXO2). This requires a few more I2C transfer functions which this adds
as well. Defines for the different possible (available) module types are
added to ngene.h. The support for the actual tuners contained on these
addon modules is kept separate from this commit and is being added with
the next commits.

The xo2names array is temporarily marked __maybe_unused to silence a
corresponding compiler warning at this stage.

Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 11:01:58 -05:00
Daniel Scheller
1c2ad82e53 media: ngene: support STV0367 DVB-C/T DuoFlex addons
Add support for STV0367+TDA18212 based DuoFlex CT addon modules. For this,
add a demod probe function and all necessary demod/tuner attach functions
which use existing auxiliary drivers (stv0367 and tda18212) to support
this hardware. As tda18212 is an I2C client driver, proper cleanup code
is added to the deregistration sequence in ngene-core. To not cause use-
after-free situations when there's a CXD2099 I2C client connected, which
is rather freed in ngene-core.c:cxd_detach(), add i2c_client_fe to struct
ngene_channel to keep track if the i2c_client was allocated by a frontend
driver, rather than the CI code paths. Also move the I2C access functions
to the top of the file and add the required read_regs() function for the
tda18212 ping to work.

This adds autoselection (if MEDIA_SUBDRV_AUTOSELECT) of the STV0367 demod
driver and TDA18212 tuner driver to Kconfig aswell.

Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 10:59:04 -05:00
Daniel Scheller
66a4c0c749 media: ngene: use defines to identify the demod_type
Make it more clear which demod_type is used for which hardware by having
defines for the possible demod_type values. With that, change the
demod_type evaluation in tuner_attach_probe() to a switch-case instead
of an if() for each possible value.

Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 10:57:49 -05:00
Daniel Scheller
6795bf6264 media: ngene: convert kernellog printing from printk() to dev_*() macros
Convert all printk() and pr_*() kernel log printing to rather use the
dev_*() macros. Not only is it discouraged to use printk() (checkpatch
even complains about that), but also this helps identifying the exact PCI
device for any printed event, and it makes almost all printing shorter
in terms of code style since there's no need to use KERN_* DEVICE_NAME
any more (dev_*() will take care of this).

Since the dprintk macro define isn't used anymore, remove it.

Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 10:48:43 -05:00
Daniel Scheller
37a5982378 media: ngene: add two additional PCI IDs
Add two more device IDs for cards supported by the ngene driver.

Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 10:47:05 -05:00
Daniel Scheller
1aebed3289 media: dvb_ca_en50221: fix severity of successful CAM init log message
A successful CA module initialisation isn't an error. Change the
log print to info severity accordingly.

Cc: Jasmin Jessich <jasmin@anw.at>
Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 10:46:41 -05:00
Markus Elfring
9aa4d4ea24 media: usb: don't initialize vars if not needed
Some local variables will be set to an appropriate value before usage.
Thus omit explicit initialisations at the beginning of these functions.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Acked-by: Alexey Klimov <klimov.linux@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 10:39:59 -05:00
Mauro Carvalho Chehab
7b69f2cb91 media: ov772x: constify ov772x_frame_intervals
The values on this array never changes. Make it const.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 10:34:44 -05:00
Brad Love
1844f49861 media: si2168: change ts bus control logic
Move the ts bus control function moved higher, enabling it
after configuring frontend and removeing ts_bus_ctrl callback.

While here, also add an error checking and re-add a comment
that were removed by commit 445877742c ("media: si2168:
Add ts bus coontrol, turn off bus on sleep").

[mchehab@s-opensource.com: I ended by applying the first version,
 instead of the right one. So, this patch contains the diff and
 the v2 changelog instead]

Fixes: 445877742c ("media: si2168: Add ts bus coontrol, turn off bus on sleep")

Signed-off-by: Brad Love <brad@nextdimension.cc>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 09:12:32 -05:00
Daniel Scheller
da2cf18ff8 media: dvb-frontends/stv0910: rework and fix DiSEqC send
Rework both DiSEqC send functions (send_master_cmd() and send_burst()) to
utilise the new SET_REG() and SET_FIELD() macros. Esp. due to SET_FIELD(),
this makes sure that not all bits (with unrelated purposes) are always
rewritten, but only those needed for sending DiSEqC commands. In
send_burst(), this makes sure that DISEQC_MODE isn't changed from 3 to 2
inbetween when sending SEC_MINI_A. Also, change both functions to write
DISEQC_MODE first before setting DIS_PRECHARGE. This makes diseqc control
work more reliable for "fullblown" DiSEqC strings in VDR's diseqc.conf in
combination with certain multiswitches.

Fixes: 448461af0e ("media: dvb-frontends/stv0910: implement diseqc_send_burst")

Reported-by: Helmut Auer <post@helmutauer.de>
Cc: Ralph Metzler <rjkm@metzlerbros.de>
Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Tested-by: Helmut Auer <post@helmutauer.de>
Tested-by: Richard Scobie <rascobie@slingshot.co.nz>
Tested-by: Dietmar Spingler <d_spingler@freenet.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 08:58:34 -05:00
Daniel Scheller
15f757bb5a media: cxd2099: move driver out of staging into dvb-frontends
According to the TODO file, this driver only landed in staging because of
the way device nodes and data transfers are handled. Besides that this way
(use of secX devices) has become sort of standard to date (ie. VDR
supports this literally since ages via the ddci plugin, TVHeadend received
this functionality lately, and minisatip being currently worked on
regarding this), most importantly this I2C client only driver isn't even
responsible for setting up device nodes, not for handling data
transfer and so on, but only serves as interface for the dvb_ca_en50221
subsystem, just like every other DVB card out in the wild, with hard-wired
or such flexible CA interfaces. And, it would even work with cards having
the cxd2099 controller hard-wired.

Also, this driver received quite some love and even is a proper I2C client
driver by now. So, as this driver acts as a EN50221 frontend device, move
it to dvb-frontends. There is no need to keep it buried in staging.

This commit also updates all affected Kconfig and Makefile's, and adds
MEDIA_AUTOSELECT depends to ddbridge and ngene.

Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Signed-off-by: Jasmin Jessich <jasmin@anw.at>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 08:50:18 -05:00
Daniel Scheller
d19e3a72a6 media: ngene: adapt cxd2099 attach to the new i2c_client way
Change the way the cxd2099 hardware is being attached to the new I2C
client interface way.

Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Signed-off-by: Jasmin Jessich <jasmin@anw.at>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 08:48:59 -05:00
Daniel Scheller
81a705914b media: staging/cxd2099: convert to regmap API
Convert the cxd2099 driver to use regmap for I2C accesses, removing all
own i2c_*() functions. With that, make the driver a proper I2C client
driver. This also adds the benefit of having a proper cleanup function
(cxd2099_remove() in this case) that takes care of resource cleanup
upon I2C client deregistration.

At this point, keep the static inline declared cxd2099_attach()
function so that drivers using the legacy/proprietary style attach way
still compile, albeit lacking the cxd2099 driver functionality. This
is taken care of in the next two patches.

Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Signed-off-by: Jasmin Jessich <jasmin@anw.at>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 08:48:17 -05:00
Daniel Scheller
9403f089bf media: ddbridge/ci: further deduplicate code/logic in ddb_ci_attach()
Deduplicate the checks for a valid ptr in port->en, and also handle the
default case to also catch eventually yet unsupported CI hardware.

Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 08:42:59 -05:00
Wolfram Sang
e2ce49468a media: v4l: dvb-frontends: stb0899: fix comparison to bitshift when dealing with a mask
Due to a typo, the mask was destroyed by a comparison instead of a bit
shift.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 08:30:10 -05:00
Ulf Magnusson
2f4a75b70b media: sec: Remove PLAT_S5P dependency
The PLAT_S5P symbol was removed in commit d78c16ccde ("ARM: SAMSUNG:
Remove remaining legacy code").

Remove the PLAT_S5P dependency from VIDEO_SAMSUNG_S5P_CEC.

Discovered with the
https://github.com/ulfalizer/Kconfiglib/blob/master/examples/list_undefined.py
script.

Signed-off-by: Ulf Magnusson <ulfalizer@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 08:28:45 -05:00
Corentin Labbe
16532baa6b media: mantis: remove mantis_vp3028.c/mantis_vp3028.h
Thoses files are unused since commit b3b961448f ("V4L/DVB (13795): [Mantis/Hopper] Code overhaul, add Hopper devices into the PCI ID list")
8 year after, we could remove it.

Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 08:21:35 -05:00
Corentin Labbe
948aaf788f media: drx-j remove bsp_i2c.h
bsp_i2c.h is unused since commit ffe7c4f921 ("[media] drx-j: Get rid of drx39xyj/bsp_tuner.h")
Remove it from tree.

Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 08:21:03 -05:00
Dan Carpenter
bd0b5a35aa media: sr030pc30: prevent array underflow in try_fmt()
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 08:20:22 -05:00
Peter Ujfalusi
8f0aa38292 media: v4l: omap_vout: vrfb: Use the wrapper for prep_interleaved_dma()
Instead of directly accessing to dmadev->device_prep_interleaved_dma() use
the dmaengine_prep_interleaved_dma() wrapper instead.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 08:00:26 -05:00
Brad Love
309d4c4cc9 media: em28xx: Enable inversion for Solo/Dual HD DVB models
Hauppauge Solo/Dual HD DVB models use a si2157 tuner, which is set to
produce inverted spectrum. This configures the si2168 DVB demod for
inverted spectrum on both affected models.

[mchehab@s-opensource.com: rebased on the top of upstream]
Signed-off-by: Brad Love <brad@nextdimension.cc>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 07:47:30 -05:00
Brad Love
d4c779bc91 media: si2168: Add spectrum inversion property
Some tuners produce inverted spectrum, but the si2168 is not
currently set up to accept it. This adds an optional parameter
to set the frontend up to receive inverted spectrum.

Parameter is optional and only boards who enable inversion
will utilize this.

Signed-off-by: Brad Love <brad@nextdimension.cc>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 07:40:14 -05:00
Arnd Bergmann
a398e04363 media: s3c-camif: fix out-of-bounds array access
While experimenting with older compiler versions, I ran
into a warning that no longer shows up on gcc-4.8 or newer:

drivers/media/platform/s3c-camif/camif-capture.c: In function '__camif_subdev_try_format':
drivers/media/platform/s3c-camif/camif-capture.c:1265:25: error: array subscript is below array bounds

This is an off-by-one bug, leading to an access before the start of the
array, while newer compilers silently assume this undefined behavior
cannot happen and leave the loop at index 0 if no other entry matches.

As Sylvester explains, we actually need to ensure that the
value is within the range, so this reworks the loop to be
easier to parse correctly, and an additional check to fall
back on the first format value for any unexpected input.

I found an existing gcc bug for it and added a reduced version
of the function there.

Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69249#c3
Fixes: babde1c243 ("[media] V4L: Add driver for S3C24XX/S3C64XX SoC series camera interface")

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 07:29:04 -05:00
Brad Love
3061df060f media: si2168: Announce frontend creation failure
The driver outputs on success, but is silent on failure. Give
one message that probe failed.

Signed-off-by: Brad Love <brad@nextdimension.cc>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 07:26:11 -05:00
Brad Love
e7f4d7516a media: lgdt3306a: Announce successful creation
The driver is near silent, this adds a simple announcement at the
end of probe after the chip has been detected and upgrades a debug
message to error if probe has failed.

Signed-off-by: Brad Love <brad@nextdimension.cc>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 07:25:55 -05:00
Brad Love
445877742c media: si2168: Add ts bus coontrol, turn off bus on sleep
Includes a function to set TS MODE property os si2168. The function
either disables the TS output bus, or sets mode to config option.

When going to sleep the TS bus is turned off, this makes the driver
compatible with multiple frontend usage.

Signed-off-by: Brad Love <brad@nextdimension.cc>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 07:25:31 -05:00
Brad Love
2af0424434 media: cx231xx: Add second i2c demod client
Include ability to add a i2c device style frontend to cx231xx USB
bridge. All current boards set to use frontend[0]. Changes are
backwards compatible with current behaviour.

Signed-off-by: Brad Love <brad@nextdimension.cc>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 07:08:09 -05:00
Brad Love
bdaacc32e9 media: cx231xx: Add second frontend option
Include ability to add a second dvb attach style frontend to cx231xx
USB bridge. All current boards set to use frontend[0]. Changes are
backwards compatible with current behaviour.

[mchehab@s-opensource.com: fix some coding style issues]
Signed-off-by: Brad Love <brad@nextdimension.cc>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 07:07:52 -05:00
Stefan Brüns
1bbab525b6 media: cxusb: restore RC_MAP for MyGica T230
Commit f8585ce655 ("[media] dvb-usb-cxusb: Geniatech T230C support")
sneaked in an unrelated change for the older T230 (not C) model.

As the commit was reverted this change was reverted too,
although likely correct.

Fixes: f8585ce655 ("[media] dvb-usb-cxusb: Geniatech T230C support")
Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 06:11:53 -05:00
Evgeny Plehov
c20ffbfe08 media: dvb-usb-cxusb: Geniatech T230C support
This reverts commit f8585ce655.

The T230C is handled by the dvb-usb-v2/dvbsky.c driver, which should
be preferred over a dvb-usb (v1) driver.

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 06:11:48 -05:00
Brad Love
19fbf1ba2e media: cx231xx: Add support for Hauppauge HVR-975
Hauppauge HVR-975 is hybrid NTSC/PAL, QAM/ATSC, and DVB-C/T/T2 usb device.

Only ATSC/QAM front end is initially active. Second frontend support is
work in progress.

CX23102 + LG3306A/Si2168(WiP) + Si2157

Changes since v1:
- removed double semicolon

Signed-off-by: Brad Love <brad@nextdimension.cc>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 06:07:43 -05:00
Brad Love
c5bef50e52 media: cx231xx: Add support for Hauppauge HVR-935C
HVR-935C is hybrid PAL, DVB-C/T/T2 usb device.

CX23102 + Si2168 + Si2157

Signed-off-by: Brad Love <brad@nextdimension.cc>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 06:07:08 -05:00
Xiongfeng Wang
b312598dd4 media: dibx000_common: use strlcpy() instead of strncpy()
gcc-8 reports

drivers/media/dvb-frontends/dibx000_common.c: In function
'i2c_adapter_init':
./include/linux/string.h:245:9: warning: '__builtin_strncpy' specified
bound 48 equals destination size [-Wstringop-truncation]

We need to use strlcpy() to make sure the dest string is
nul-terminated.

Signed-off-by: Xiongfeng Wang <xiongfeng.wang@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 06:05:53 -05:00
Colin Ian King
79d6e6e658 media: exynos4-is: make array 'cmd' static, shrinks object size
Don't populate the const read-only array 'cmd' on the stack but instead
make it static. Makes the object code smaller by 38 bytes:

Before:
   text	   data	    bss	    dec	    hex	filename
   4950	    868	      0	   5818	   16ba	fimc-is-regs.o

After:
   text	   data	    bss	    dec	    hex	filename
   4824	    956	      0	   5780	   1694	fimc-is-regs.o

(gcc version 7.2.0 x86_64)

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 06:05:12 -05:00
Brad Love
c00ba2c123 media: cx23885: Add support for new Hauppauge QuadHD (885)
Add new QuadHD digital only PCIe boards to driver list.
Differentiate them from 888 digital/analog QuadHD models.

Signed-off-by: Brad Love <brad@nextdimension.cc>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 06:04:36 -05:00
Brad Love
16fad67432 media: cx23885: Add support for Hauppauge PCIe Starburst2
Add new PCIe DVB-S/S2.
A single port Hauppauge HVR-5525

cx23885 + a8293 + m88rs6000t

Signed-off-by: Brad Love <brad@nextdimension.cc>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-03-06 06:03:58 -05:00