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  1. 09 8月, 2010 2 次提交
  3. 03 8月, 2010 2 次提交
    • I
      V4L/DVB: ivtv: Automatic firmware reload · 215659d1
      由 Ian Armstrong 提交于 
      If the firmware has failed, this patch will automatically reload &
restart the card. The previous card state will be restored on a
successful restart.  Firmware reload will only happen if neither the
encoder or decoder is active.  If the card is busy then behaviour is as
before, returning -EIO on device access until the reload can occur. On
cards that support video output, coloured bars will be displayed during
the reload.

Andy Walls (ivtv maintainer and patch committer) made minor tweaks to
comments and the logged messages, but nothing substantial otherwise.
Signed-off-by: NIan Armstrong <ian@iarmst.demon.co.uk>
Signed-off-by: NAndy Walls <awalls@md.metrocast.net>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
      215659d1
    • I
      V4L/DVB: ivtv: Add firmare monitoring and debug mode to ignore firmware problems · 914610e8
      由 Ian Armstrong 提交于 
      >From Ian's e-mail:
When a device is opened the firmware state will be checked. If it isn't
responding then the open will fail with -EIO.  Due to the nature of the
hardware, a single failed check will block everything since we don't know
exactly what has failed. A side effect of this is the blocking of debug
access, so an additional debug level has been created which allows the block
to be bypassed.

Andy Walls' modifications:
I modified Ian's patch to add a separate fw_debug module parameter to change
the driver's behavior, as opposed to using the normal debug module parameter.
The fw_debug module parameter is only available when CONFIG_VIDEO_ADV_DEBUG
is set.
I also made some minor whitespace adjustments and changed some warning
messages to be a bit more specific.  s/happy/glad/g
Signed-off-by: NIan Armstrong <ian@iarmst.demon.co.uk>
Signed-off-by: NAndy Walls <awalls@md.metrocast.net>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
      914610e8
  5. 29 6月, 2010 1 次提交
    • T
      ivtv: use kthread_worker instead of workqueue · 7bc46560
      由 Tejun Heo 提交于 
      Upcoming workqueue updates will no longer guarantee fixed workqueue to
worker kthread association, so giving RT priority to the irq worker
won't work.  Use kthread_worker which guarantees specific kthread
association instead.  This also makes setting the priority cleaner.
Signed-off-by: NTejun Heo <tj@kernel.org>
Cc: Andy Walls <awalls@md.metrocast.net>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: ivtv-devel@ivtvdriver.org
Cc: linux-media@vger.kernel.org
      7bc46560
  7. 18 5月, 2010 1 次提交
  9. 27 2月, 2010 1 次提交
    • E
      V4L/DVB: ivtv: Add initial entry for Sony VAIO Giga Pocket (Kikyou) cards · 7c12167b
      由 Eric Anderson 提交于 
      This is a slightly modified version of Eric Anderson's original patch
for the Sony Giga Pocket board.  It has been updated to apply to the
latest ivtv driver version by Hans Verkuil <hverkuil@xs4all.nl> and
Andy Walls <awalls@radix.net>.  Also Andy Walls modified the patch to
use a new Sony BTF-Pnx01Z tuner entry based on Eric Anderson's experimental
findings for the bandswitch.

>From Eric Anderson's original email:

1. The tuner on the card doesn't seem to match any standard
ones. I modified an existing tuner entry. Ideally a new tuner
entry should be created. (The only difference from the one I
modified is that the low-to-mid range frequency cut-off is
slightly different, as are the bit config settings.)

2. It wasn't obvious how to choose a second audio input other
than using "radio" as an option. Basically there's two GPIO
audio inputs. Using radio allowed me to avoid major restructuring
to the code. (perhaps other cards don't have this often...)

3. It's not clear that there's a mute setting that works. Not
sure why.

4. I haven't had a chance to test the two Svideo inputs. I set
them to COMPOSITE1 and SVIDEO2, but I'm not sure those are the
correct settings. The standard composite video inputs seem to work.
Signed-off-by: NAndy Walls <awalls@radix.net>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
      7c12167b
  11. 06 12月, 2009 4 次提交
  13. 09 11月, 2009 1 次提交
  15. 19 9月, 2009 1 次提交
  17. 12 9月, 2009 2 次提交
  19. 17 6月, 2009 2 次提交
  21. 10 5月, 2009 1 次提交
  23. 07 4月, 2009 2 次提交
  25. 30 3月, 2009 1 次提交
  27. 29 1月, 2009 1 次提交
  29. 03 1月, 2009 1 次提交
  31. 30 12月, 2008 1 次提交
  33. 11 11月, 2008 1 次提交
  35. 22 10月, 2008 1 次提交
  37. 13 10月, 2008 1 次提交
  39. 12 10月, 2008 2 次提交
    • H
      V4L/DVB (9133): v4l: disconnect kernel number from minor · dd89601d
      由 Hans Verkuil 提交于 
      The v4l core creates four different video devices (video, vbi, radio, vtx)
and each has its own range of minor numbers. However, modern devices keep
increasing the number of devices that they need so a maximum of 64 video
devices will not be enough in the future. In addition this scheme makes
it very hard to add new device types.

This patch disconnects the kernel number allocation (e.g. video0, video1,
etc.) from the actual minor number (just pick the first free minor).

This allows for much more flexibility in the future. However, it does
require the use of udev. For those who cannot use udev a new CONFIG option
was created that changes the allocation scheme back to the old behavior.

Thanks to Greg KH for suggesting this approach during the 2008 LPC.

In addition, several bugs were fixed in the ivtv and cx18 drivers: these
drivers try to allocate specific kernel numbers but that scheme contained
a bug which caused what should have been e.g. video17 to appear as e.g.
video2.
Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
      dd89601d
    • B
      V4L/DVB: follow lspci device/vendor style · 29e66a6c
      由 Bjorn Helgaas 提交于 
      Use "[%04x:%04x]" for PCI vendor/device IDs to follow the format
used by lspci(8).
Signed-off-by: NBjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
      29e66a6c
  41. 04 9月, 2008 1 次提交
  43. 26 7月, 2008 1 次提交
  45. 20 7月, 2008 4 次提交
  47. 14 5月, 2008 2 次提交
  49. 30 4月, 2008 3 次提交