Commit Graph

134 Commits (ede4c3a5a6c0d4490e39a1695570c7a6e9cf7b33)

Author SHA1 Message Date
Mauro Carvalho Chehab ede4c3a5a6 [media] gscpa: get rid of warning: suggest braces around empty body
There are hundreds of messages like this one, when GSPCA debug is
disabled, when compiled with W=1:
drivers/media/usb/gspca/spca500.c:725:46: warning: suggest braces around empty body in an 'if' statement [-Wempty-body]
Get rid of it, especially as it might actually cause troubles on
some places.

Cc: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-28 07:38:34 -02:00
Mauro Carvalho Chehab eda94710d6 [media] pwc-if: must check vb2_queue_init() success
drivers/media/usb/pwc/pwc-if.c: In function 'usb_pwc_probe':
drivers/media/usb/pwc/pwc-if.c:1003:16: warning: ignoring return value of 'vb2_queue_init', declared with attribute warn_unused_result [-Wunused-result]
In the past, it used to have a logic there at queue init that would
BUG() on errors. This logic got removed. Drivers are now required
to explicitly handle the queue initialization errors, or very bad
things may happen.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-28 07:38:32 -02:00
Mauro Carvalho Chehab 0dc6eb9ffc [media] pwc-if: get rid of warning: no previous prototype
drivers/media/usb/pwc/pwc-if.c:158:23: warning: no previous prototype for 'pwc_get_next_fill_buf' [-Wmissing-prototypes]

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-28 07:38:31 -02:00
Mauro Carvalho Chehab f4a5122204 [media] pvrusb2: get rid of warning: no previous prototype
drivers/media/usb/pvrusb2/pvrusb2-v4l2.c:199:5: warning: no previous prototype for 'pvr2_s_std' [-Wmissing-prototypes]
drivers/media/usb/pvrusb2/pvrusb2-v4l2.c:368:5: warning: no previous prototype for 'pvr2_s_frequency' [-Wmissing-prototypes]

Acked-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-28 07:38:11 -02:00
Mauro Carvalho Chehab d9e81a5c48 [media] vp702x: get rid of warning: no previous prototype
drivers/media/usb/dvb-usb/vp702x.c:70:5: warning: no previous prototype for 'vp702x_usb_out_op_unlocked' [-Wmissing-prototypes]
drivers/media/usb/dvb-usb/vp702x.c:89:5: warning: no previous prototype for 'vp702x_usb_out_op' [-Wmissing-prototypes]

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-27 18:14:14 -02:00
Mauro Carvalho Chehab 1885fd2d67 [media] lmedm04: get rid of warning: no previous prototype
drivers/media/usb/dvb-usb-v2/lmedm04.c:802:13: warning: no previous prototype for 'lme_firmware_switch' [-Wmissing-prototypes]

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-27 18:13:53 -02:00
Mauro Carvalho Chehab 691a5502e3 [media] dvb-usb-v2: get rid of warning: no previous prototype
drivers/media/usb/dvb-usb-v2/dvb_usb_core.c:227:5: warning: no previous prototype for 'dvb_usbv2_adapter_stream_init' [-Wmissing-prototypes]
drivers/media/usb/dvb-usb-v2/dvb_usb_core.c:239:5: warning: no previous prototype for 'dvb_usbv2_adapter_stream_exit' [-Wmissing-prototypes]
drivers/media/usb/dvb-usb-v2/dvb_usb_core.c:372:5: warning: no previous prototype for 'dvb_usbv2_adapter_dvb_init' [-Wmissing-prototypes]
drivers/media/usb/dvb-usb-v2/dvb_usb_core.c:444:5: warning: no previous prototype for 'dvb_usbv2_adapter_dvb_exit' [-Wmissing-prototypes]
drivers/media/usb/dvb-usb-v2/dvb_usb_core.c:460:5: warning: no previous prototype for 'dvb_usbv2_device_power_ctrl' [-Wmissing-prototypes]
drivers/media/usb/dvb-usb-v2/dvb_usb_core.c:557:5: warning: no previous prototype for 'dvb_usbv2_adapter_frontend_init' [-Wmissing-prototypes]
drivers/media/usb/dvb-usb-v2/dvb_usb_core.c:626:5: warning: no previous prototype for 'dvb_usbv2_adapter_frontend_exit' [-Wmissing-prototypes]
drivers/media/usb/dvb-usb-v2/usb_urb.c:115:5: warning: no previous prototype for 'usb_urb_free_urbs' [-Wmissing-prototypes]
drivers/media/usb/dvb-usb-v2/usb_urb.c:208:5: warning: no previous prototype for 'usb_free_stream_buffers' [-Wmissing-prototypes]
drivers/media/usb/dvb-usb-v2/usb_urb.c:226:5: warning: no previous prototype for 'usb_alloc_stream_buffers' [-Wmissing-prototypes]

Cc: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-27 18:13:24 -02:00
Mauro Carvalho Chehab 64592d0c30 [media] az6027: get rid of warning: no previous prototype
drivers/media/usb/dvb-usb/az6027.c:1054:5: warning: no previous prototype for 'az6027_identify_state' [-Wmissing-prototypes]
drivers/media/usb/dvb-usb/az6027.c:301:5: warning: no previous prototype for 'az6027_usb_in_op' [-Wmissing-prototypes]

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-27 18:12:58 -02:00
Mauro Carvalho Chehab fb1546e037 [media] cx231xx-avcore: get rid of a sophisticated do-nothing code
drivers/media/usb/cx231xx/cx231xx-avcore.c: In function 'cx231xx_capture_start':
drivers/media/usb/cx231xx/cx231xx-avcore.c:2637:3: warning: suggest braces around empty body in an 'else' statement [-Wempty-body]

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-27 18:12:13 -02:00
Mauro Carvalho Chehab d4c06133af [media] cx231xx: get rid of warning: no previous prototype
drivers/media/usb/cx231xx/cx231xx-avcore.c:1071:5: warning: no previous prototype for 'stopAudioFirmware' [-Wmissing-prototypes]
drivers/media/usb/cx231xx/cx231xx-avcore.c:1076:5: warning: no previous prototype for 'restartAudioFirmware' [-Wmissing-prototypes]
drivers/media/usb/cx231xx/cx231xx-cards.c:689:6: warning: no previous prototype for 'cx231xx_reset_out' [-Wmissing-prototypes]
drivers/media/usb/cx231xx/cx231xx-cards.c:697:6: warning: no previous prototype for 'cx231xx_enable_OSC' [-Wmissing-prototypes]
drivers/media/usb/cx231xx/cx231xx-cards.c:701:6: warning: no previous prototype for 'cx231xx_sleep_s5h1432' [-Wmissing-prototypes]
drivers/media/usb/cx231xx/cx231xx-i2c.c:75:5: warning: no previous prototype for 'cx231xx_i2c_send_bytes' [-Wmissing-prototypes]

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-27 18:11:54 -02:00
Mauro Carvalho Chehab a094ca4688 [media] au0828: get rid of warning: no previous prototype
drivers/media/usb/au0828/au0828-cards.c:28:6: warning: no previous prototype for 'hvr950q_cs5340_audio' [-Wmissing-prototypes]
drivers/media/usb/au0828/au0828-video.c:161:6: warning: no previous prototype for 'au0828_uninit_isoc' [-Wmissing-prototypes]
drivers/media/usb/au0828/au0828-video.c:200:5: warning: no previous prototype for 'au0828_init_isoc' [-Wmissing-prototypes]
drivers/media/usb/au0828/au0828-video.c:786:5: warning: no previous prototype for 'au0828_analog_stream_enable' [-Wmissing-prototypes]
drivers/media/usb/au0828/au0828-video.c:813:6: warning: no previous prototype for 'au0828_analog_stream_reset' [-Wmissing-prototypes]
drivers/media/usb/au0828/au0828-video.c:916:6: warning: no previous prototype for 'au0828_vid_buffer_timeout' [-Wmissing-prototypes]
drivers/media/usb/au0828/au0828-video.c:940:6: warning: no previous prototype for 'au0828_vbi_buffer_timeout' [-Wmissing-prototypes]

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-27 18:11:36 -02:00
David Härdeman c003ab1bed [media] rc-core: add separate defines for protocol bitmaps and numbers
The RC_TYPE_* defines are currently used both where a single protocol is
expected and where a bitmap of protocols is expected.

Functions like rc_keydown() and functions which add/remove entries to the
keytable want a single protocol. Future userspace APIs would also
benefit from numeric protocols (rather than bitmap ones). Keytables are
smaller if they can use a small(ish) integer rather than a bitmap.

Other functions or struct members (e.g. allowed_protos,
enabled_protocols, etc) accept multiple protocols and need a bitmap.

Using different types reduces the risk of programmer error. Using a
protocol enum whereever possible also makes for a more future-proof
user-space API as we don't need to worry about a sufficient number of
bits being available (e.g. in structs used for ioctl() calls).

The use of both a number and a corresponding bit is dalso one in e.g.
the input subsystem as well (see all the references to set/clear bit when
changing keytables for example).

This patch separate the different usages in preparation for
upcoming patches.

Where a single protocol is expected, enum rc_type is used; where one or more
protocol(s) are expected, something like u64 is used.

The patch has been rewritten so that the format of the sysfs "protocols"
file is no longer altered (at the loss of some detail). The file itself
should probably be deprecated in the future though.

Signed-off-by: David Härdeman <david@hardeman.nu>
Cc: Andy Walls <awalls@md.metrocast.net>
Cc: Maxim Levitsky <maximlevitsky@gmail.com>
Cc: Antti Palosaari <crope@iki.fi>
Cc: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-27 11:49:51 -02:00
Martin Blumenstingl 890401364d [media] em28xx: Better support for the Terratec Cinergy HTC USB XS
This intializes the card just like the windows driver does

- the "HTC USB XS HD" uses the same firmware as the "HTC Stick HD";
- both have different GPIO and reg init sequences;

Tested only with DVB-C.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-25 11:25:16 -02:00
Mauro Carvalho Chehab b2409b65d9 [media] remove include/linux/dvb/dmx.h
The only reason for this header is to make sure that include
linux/time.h were added before uapi/*/dmx.h. Just push down the
time.h header on the few places where this is used, and drop
this new header.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-19 07:29:17 -03:00
Mauro Carvalho Chehab fdd1eeb49d [media] siano: allow compiling it without RC support
Remote controller support should be optional on all drivers.

Make it optional at Siano's driver.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-17 16:59:01 -03:00
Linus Torvalds 4f1cd91497 Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull second set of media updates from Mauro Carvalho Chehab:
 "Despite its size, most of the stuff here is trivial.  This series
  contains:

   - s5p-mfc: additions at the driver and at the core to support H.264
     hardware codec;
   - Some improvements at s5p and davinci embedded drivers;
   - Some V4L2 compliance fixes applied on a few drivers;
   - Several random trivial patches, including several fixes and a few
     new board support additions;

  Notes:

   1) Some Exynos media patches were dependent on some -arm fixes that
      got merged on changeset 782cd9e.  That's why this pull request is
      based that changeset.

   2) As promised, I reviewed the pending VB2 DMABUF series.

      While setting a test environment, it was noticed that the upstream
      support for Samsung Exynos 4 boards (smdk310 and Origen) are
      broken upstream, likely due to regressions: both defconfigs are
      wrong and regulator settings for both boards are broken.  That,
      allied with some bug at the dummy regulator driver, causes OOPSes
      during boot time.

      Long story short: even fixing the above, the proposed patches
      OOPSed when running the DMABUF test.  Not sure yet if the OOPSes
      are due to some other undetected regressions, or due to some bug
      on the patches.

      Due to the above, DMABUF patches for vb2 got NACKed for 3.7."

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (109 commits)
  [media] m5mols: Add missing #include <linux/sizes.h>
  [media] stk1160: Add support for S-Video input
  Revert "[media] omap3isp: Replace cpu_is_omap3630() with ISP revision check"
  [media]  dvb: LNA implementation changes
  [media] v4l2-ioctl: fix W=1 warnings
  [media] v4l2-ioctl: add blocks check for VIDIOC_SUBDEV_G/S_EDID
  [media] omap3isp: Fix compilation error in ispreg.h
  [media] rc-msi-digivox-ii: Add full scan keycodes
  [media] cx25821: testing the wrong variable
  [media] tda18271-common: hold the I2C adapter during write transfers
  [media] ds3000: add module parameter to force firmware upload
  [media] drivers/media: Remove unnecessary semicolon
  [media] winbond: remove space from driver name
  [media] iguanair: cannot send data from the stack
  [media] omap3isp: Replace cpu_is_omap3630() with ISP revision check
  [media] dvb-usb: print small buffers via %*ph
  [media] uvc: Add return code check at vb2_queue_init()
  [media] em28xx: Replace memcpy with struct assignment
  [media] bt8xx: Add video4linux control V4L2_CID_COLOR_KILLER
  [media] mem2mem_testdev: Use devm_kzalloc() in probe
  ...

Conflicts:
	arch/arm/mach-davinci/include/mach/da8xx.h
2012-10-12 12:39:17 +09:00
Mauro Carvalho Chehab bf3b202b41 Merge branch 'staging/for_v3.7' into v4l_for_linus
Applied on the top of changeset 782cd9e, as some of those patches
depend on some fixes that went via -arm tree.

* staging/for_v3.7: (109 commits)
  [media] m5mols: Add missing #include <linux/sizes.h>
  [media] stk1160: Add support for S-Video input
  Revert "[media] omap3isp: Replace cpu_is_omap3630() with ISP revision check"
  [media]  dvb: LNA implementation changes
  [media] v4l2-ioctl: fix W=1 warnings
  [media] v4l2-ioctl: add blocks check for VIDIOC_SUBDEV_G/S_EDID
  [media] omap3isp: Fix compilation error in ispreg.h
  [media] rc-msi-digivox-ii: Add full scan keycodes
  [media] cx25821: testing the wrong variable
  [media] tda18271-common: hold the I2C adapter during write transfers
  [media] ds3000: add module parameter to force firmware upload
  [media] drivers/media: Remove unnecessary semicolon
  [media] winbond: remove space from driver name
  [media] iguanair: cannot send data from the stack
  [media] omap3isp: Replace cpu_is_omap3630() with ISP revision check
  [media] dvb-usb: print small buffers via %*ph
  [media] uvc: Add return code check at vb2_queue_init()
  [media] em28xx: Replace memcpy with struct assignment
  [media] bt8xx: Add video4linux control V4L2_CID_COLOR_KILLER
  [media] mem2mem_testdev: Use devm_kzalloc() in probe
  ...
2012-10-11 15:07:19 -03:00
Ezequiel Garcia 56a960bf3f [media] stk1160: Add support for S-Video input
In order to fully replace easycap driver with stk1160,
it's also necessary to add S-Video support.
A similar patch backported for v3.2 kernel has been
tested by three different users.

Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-09 21:54:26 -03:00
Konstantin Khlebnikov 314e51b985 mm: kill vma flag VM_RESERVED and mm->reserved_vm counter
A long time ago, in v2.4, VM_RESERVED kept swapout process off VMA,
currently it lost original meaning but still has some effects:

 | effect                 | alternative flags
-+------------------------+---------------------------------------------
1| account as reserved_vm | VM_IO
2| skip in core dump      | VM_IO, VM_DONTDUMP
3| do not merge or expand | VM_IO, VM_DONTEXPAND, VM_HUGETLB, VM_PFNMAP
4| do not mlock           | VM_IO, VM_DONTEXPAND, VM_HUGETLB, VM_PFNMAP

This patch removes reserved_vm counter from mm_struct.  Seems like nobody
cares about it, it does not exported into userspace directly, it only
reduces total_vm showed in proc.

Thus VM_RESERVED can be replaced with VM_IO or pair VM_DONTEXPAND | VM_DONTDUMP.

remap_pfn_range() and io_remap_pfn_range() set VM_IO|VM_DONTEXPAND|VM_DONTDUMP.
remap_vmalloc_range() set VM_DONTEXPAND | VM_DONTDUMP.

[akpm@linux-foundation.org: drivers/vfio/pci/vfio_pci.c fixup]
Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Carsten Otte <cotte@de.ibm.com>
Cc: Chris Metcalf <cmetcalf@tilera.com>
Cc: Cyrill Gorcunov <gorcunov@openvz.org>
Cc: Eric Paris <eparis@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Morris <james.l.morris@oracle.com>
Cc: Jason Baron <jbaron@redhat.com>
Cc: Kentaro Takeda <takedakn@nttdata.co.jp>
Cc: Matt Helsley <matthltc@us.ibm.com>
Cc: Nick Piggin <npiggin@kernel.dk>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Robert Richter <robert.richter@amd.com>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Cc: Venkatesh Pallipadi <venki@google.com>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-10-09 16:22:19 +09:00
Antti Palosaari 33eebec55c [media] dvb: LNA implementation changes
* use dvb property cache
* implement get (thus API minor++)
* PCTV 290e: 1=LNA ON, all the other values LNA OFF
  Also fix PCTV 290e LNA comment, it is disabled by default
Hans and Mauro proposed use of cache implementation of get as they
were planning to extend LNA usage for analog side too.

Reported-by: Hans Verkuil <hverkuil@xs4all.nl>
Reported-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-07 10:27:49 -03:00
Peter Senna Tschudin c2c1b4156a [media] drivers/media: Remove unnecessary semicolon
A simplified version of the semantic patch that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
@r1@
statement S;
position p,p1;
@@
S@p1;@p
@script:python r2@
p << r1.p;
p1 << r1.p1;
@@
if p[0].line != p1[0].line_end:
        cocci.include_match(False)
@@
position r1.p;
@@
-;@p
// </smpl>

[mchehab@redhat.com: some hunks got bitroted; applied only the
 ones that succeeds]
Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
[crope@iki.fi: For my drivers a8293, af9013, af9015, af9035]
Acked-by: Antti Palosaari <crope@iki.fi>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-07 09:15:18 -03:00
Linus Torvalds 0b8e74c6f4 Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
 "The first part of the media updates for Kernel 3.7.

  This series contain:

   - A major tree renaming patch series: now, drivers are organized
     internally by their used bus, instead of by V4L2 and/or DVB API,
     providing a cleaner driver location for hybrid drivers that
     implement both APIs, and allowing to cleanup the Kconfig items and
     make them more intuitive for the end user;

   - Media Kernel developers are typically very lazy with their duties
     of keeping the MAINTAINERS entries for their drivers updated.  As
     now the tree is more organized, we're doing an effort to add/update
     those entries for the drivers that aren't currently orphan;

   - Several DVB USB drivers got moved to a new DVB USB v2 core; the new
     core fixes several bugs (as the existing one that got bitroted).
     Now, suspend/resume finally started to work fine (at least with
     some devices - we should expect more work with regards to it);

   - added multistream support for DVB-T2, and unified the API for
     DVB-S2 and ISDB-S.  Backward binary support is preserved;

   - as usual, a few new drivers, some V4L2 core improvements and lots
     of drivers improvements and fixes.

  There are some points to notice on this series:

   1) you should expect a trivial merge conflict on your tree, with the
      removal of Documentation/feature-removal-schedule.txt: this series
      would be adding two additional entries there.  I opted to not
      rebase it due to this recent change;

   2) With regards to the PCTV 520e udev-related breakage, I opted to
      fix it in a way that the patches can be backported to 3.5 even
      without your firmware fix patch.  This way, Greg doesn't need to
      rush backporting your patch (as there are still the firmware cache
      and firmware path customization issues to be addressed there).

      I'll send later a patch (likely after the end of the merge window)
      reverting the rest of the DRX-K async firmware request, fully
      restoring its original behaviour to allow media drivers to
      initialize everything serialized as before for 3.7 and upper.

   3) I'm planning to work on this weekend to test the DMABUF patches
      for V4L2.  The patches are on my queue for several Kernel cycles,
      but, up to now, there is/was no way to test the series locally.

      I have some concerns about this particular changeset with regards
      to security issues, and with regards to the replacement of the old
      VIDIOC_OVERLAY ioctl's that is broken on modern systems, due to
      GPU drivers change.  The Overlay API allows direct PCI2PCI
      transfers from a media capture card into the GPU framebuffer, but
      its API is crappy.  Also, the only existing X11 driver that
      implements it requires a XV extension that is not available
      anymore on modern drivers.  The DMABUF can do the same thing, but
      with it is promising to be a properly-designed API.  If I can
      successfully test this series and be happy with it, I should be
      asking you to pull them next week."

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (717 commits)
  em28xx: regression fix: use DRX-K sync firmware requests on em28xx
  drxk: allow loading firmware synchrousnously
  em28xx: Make all em28xx extensions to be initialized asynchronously
  [media] tda18271: properly report read errors in tda18271_get_id
  [media] tda18271: delay IR & RF calibration until init() if delay_cal is set
  [media] MAINTAINERS: add Michael Krufky as tda827x maintainer
  [media] MAINTAINERS: add Michael Krufky as tda8290 maintainer
  [media] MAINTAINERS: add Michael Krufky as cxusb maintainer
  [media] MAINTAINERS: add Michael Krufky as lg2160 maintainer
  [media] MAINTAINERS: add Michael Krufky as lgdt3305 maintainer
  [media] MAINTAINERS: add Michael Krufky as mxl111sf maintainer
  [media] MAINTAINERS: add Michael Krufky as mxl5007t maintainer
  [media] MAINTAINERS: add Michael Krufky as tda18271 maintainer
  [media] s5p-tv: Report only multi-plane capabilities in vidioc_querycap
  [media] s5p-mfc: Fix misplaced return statement in s5p_mfc_suspend()
  [media] exynos-gsc: Add missing static storage class specifiers
  [media] exynos-gsc: Remove <linux/version.h> header file inclusion
  [media] s5p-fimc: Fix incorrect condition in fimc_lite_reqbufs()
  [media] s5p-tv: Fix potential NULL pointer dereference error
  [media] s5k6aa: Fix possible NULL pointer dereference
  ...
2012-10-07 17:49:05 +09:00
Andy Shevchenko 5bdb7872cd [media] dvb-usb: print small buffers via %*ph
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-06 12:25:49 -03:00
Ezequiel Garcia 5712661d64 [media] uvc: Add return code check at vb2_queue_init()
This function returns an integer and it's mandatory
to check the return code.

Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-06 12:25:21 -03:00
Ezequiel Garcia e0f6e4d6ff [media] em28xx: Replace memcpy with struct assignment
This kind of memcpy() is error-prone and its
replacement with a struct assignment is prefered.

Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-06 12:23:15 -03:00
Patrick Boettcher 1309b33683 [media] technisat-usb2: add a MODULE_DEVICE_TABLE for udev autoload
This patch adds a module-device-table-entry to the
technisat-usb2-driver which will help udev to on-demand load the
driver. This was obviously forgotten during initial commit.

Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-05 21:26:26 -03:00
Mauro Carvalho Chehab 2425bb3d40 em28xx: regression fix: use DRX-K sync firmware requests on em28xx
As em28xx-dvb will always be initialized asynchronously, there's
no need anymore for a separate thread to load the DRX-K firmware.

Fixes a known regression with kernel 3.6 with tda18271 driver
and asynchronous DRX-K firmware load.

Antti tested it with the following hardware:
        Hauppauge WinTV HVR 930C
        MaxMedia UB425-TC
        PCTV QuatroStick nano (520e)

Tested-by: Antti Palosaari <crope@iki.fi>
Cc: stable@kernel.org #	for Kernel 3.6 - please note that driver location has changed
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-02 17:15:22 -03:00
Mauro Carvalho Chehab 6ae5e06084 em28xx: Make all em28xx extensions to be initialized asynchronously
em28xx-dvb, em28xx-alsa and em28xx-ir are typically initialized
asyncrhronously. The exception for it is when those modules
are loaded before em28xx (or before an em28xx card insertion) or
when they're built in.

Make the extentions to always load asynchronously. That allows
having all DVB firmwares loaded synchronously with udev-182.

Antti tested it with the following hardware:
	Hauppauge WinTV HVR 930C
	MaxMedia UB425-TC
	PCTV QuatroStick nano (520e)

Tested-by: Antti Palosaari <crope@iki.fi>
Cc: stable@kernel.org # for Kernel 3.6 - please note that driver location has changed
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-02 17:11:33 -03:00
Antti Palosaari a4f64407b9 [media] rtl28xxu: [0ccd:00d3] TerraTec Cinergy T Stick RC (Rev. 3)
It is RTL2832U + E4000.
Thanks to Nikolai Spasov reporting and testing!

Reported-by: Nikolai Spasov <ns@codingrobot.com>
Tested-by: Nikolai Spasov <ns@codingrobot.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-01 17:07:07 -03:00
Antti Palosaari 0c42a55c86 [media] em28xx: do not set PCTV 290e LNA handler if fe attach fail
It was a bug that could cause oops if demodulator attach was
failed.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-01 17:07:06 -03:00
Antti Palosaari a36a66d7aa [media] cxd2820r: use static GPIO config when GPIOLIB is undefined
It is fallback condition as GPIOLIB seems to be disabled by default.
Better solution is needed, maybe GPIOLIB could be enabled by default?

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-01 17:07:05 -03:00
Antti Palosaari 13a5336e88 [media] em28xx: implement FE set_lna() callback
Make LNA run-time switching possible for PCTV nanoStick T2 290e!

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-01 17:07:05 -03:00
Antti Palosaari f606876457 [media] anysee: do not remove CI when it is not attached
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-27 15:18:24 -03:00
Antti Palosaari 2a858486e0 [media] dvb_usb_v2: fix error handling for .tuner_attach()
fe was not set NULL after it was destroyed in tuner attach fail
error case. Due to that it was destroyed again and Kernel oopsed.

Reported-by: Oliver Schinagl <oliver@schinagl.nl>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-27 15:16:31 -03:00
Antti Palosaari 2347e6836a [media] cypress_firmware: refactor firmware downloading
Refactor firmware download function. It also should fix one bug
coming from usb_control_msg() message buffers. Taking buffers from
the stack for usb_control_msg() is not allowed as it does not work
on all architectures. Allocate buffers using kmalloc().

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-27 15:14:20 -03:00
Antti Palosaari d6f35c7128 [media] cypress_firmware: use Kernel dev_foo() logging
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-27 15:14:19 -03:00
Antti Palosaari 3d8866dbb1 [media] rtl28xxu: [0413:6680] DigitalNow Quad DVB-T Receiver
It is 4 x RTL2832U + 4 x FC0012 in one PCIe board.
Of course there is a PCIe USB host controller too.
Big thanks for Darryl Bond reporting and testing that!

Reported-by: Darryl Bond <darryl.bond@gmail.com>
Tested-by: Darryl Bond <darryl.bond@gmail.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-27 15:14:18 -03:00
Oliver Schinagl d67ceb3398 [media] Support for Asus MyCinema U3100Mini Plus
This is initial support for the Asus MyCinema U3100Mini Plus. The driver
in its current form gets detected and loads properly.
Scanning using dvbscan works without problems, Locking onto a channel
using tzap also works fine. Only playback using tzap -r + mplayer was
tested and was fully functional.
It uses the af9035 USB Bridge chip, with an af9033 demodulator. The tuner
used is the FCI FC2580.

Signed-off-by: Oliver Schinagl <oliver@schinagl.nl>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-27 15:14:17 -03:00
Antti Palosaari 3d8a60d5de [media] rtl28xxu: use proper config for e4000 tuner
Do not abuse anymore fc0012 tuner config.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-27 15:14:16 -03:00
Antti Palosaari 8acc91cd68 [media] rtl28xxu: remove fc0013 tuner fe callback
It is just stub implementation, remove it.
Also add debug for beginning of fe callback.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-27 15:14:14 -03:00
Antti Palosaari 81347f5a2d [media] rtl28xxu: move rtl2831u tuner probing to .read_config()
Move rtl2831u tuner probing correct place.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-27 15:14:13 -03:00
Antti Palosaari 97efe7811b [media] rtl28xxu: do not return error for unimplemented fe callback
Use of frontend callback is highly hardware design dependent
and whole callback could be optional in many cases. Returning
error by default when callback is not implemented is stupid.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-27 15:14:12 -03:00
Antti Palosaari 4005c1a9f6 [media] rtl28xxu: masked reg write
Implement masked register write and use it.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-27 15:14:11 -03:00
Antti Palosaari ef37be1b4d [media] rtl28xxu: move rtl2832u tuner probing to .read_config()
Move rtl2832u tuner probing correct place.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-27 15:14:10 -03:00
Antti Palosaari 4395e4b76d [media] af9035: declare MODULE_FIRMWARE
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-27 15:14:09 -03:00
Antti Palosaari 0fe688f138 [media] dvb_usb_v2: call streaming_ctrl() before kill urbs
Logically it is better ask hardware to stop streaming before
killing urbs carrying stream. Earlier it was just opposite.
Now code runs:
* submit urbs
* start streaming
** streaming ongoing **
* stop streaming
* kill urbs

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-27 15:14:08 -03:00
Antti Palosaari 6332059e8d [media] dvb_usb_v2: rename module dvb_usbv2 => dvb_usb_v2
I think it is better name. At that phase renaming is quite painless
as module is not yet merged to mainline Kernel.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-27 15:14:00 -03:00
Antti Palosaari 1e8f31f317 [media] cxd2820r: use Kernel GPIO for GPIO access
Currently there is LNA behind cxd2820r demodulator GPIO. Use
Kernel GPIO interface to access those GPIOs.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-27 14:33:58 -03:00
Antti Palosaari 254ee2e021 [media] rtl28xxu: add ID [0bda:2832] Realtek RTL2832U reference design
Also change location of other RTL2832 reference design ID 0bda:2838.
I just like to see reference design IDs at the first IDs in the list.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-27 10:49:13 -03:00
Antti Palosaari 51639be3b3 [media] af9035: implement TUA9001 GPIOs correctly
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-27 04:26:59 -03:00