1
Commit Graph

211612 Commits

Author SHA1 Message Date
Malcolm Priestley
d2f918bba7 V4L/DVB: Support or LME2510(C) DM04/QQBOX USB DVB-S BOXES
DM04/QQBOX DVB-S USB BOX with LME2510C+SHARP:BS2F7HZ7395 or LME2510+LGTDQT-P001F tuner.

[mchehab@redhat.com: Fix merge conflicts/compilation and CodingStyle issues]
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:54 -02:00
Mauro Carvalho Chehab
9d10f3d7e7 V4L/DVB: ix2505v: make scripts/checkpatch.pl happy
WARNING: please, no space before tabs
+ *  ^IPOR = Power on Reset (VCC H=<2.2v L=>2.2v)$

WARNING: unnecessary whitespace before a quoted newline
+	deb_info("Frq=%d x=%d N=%d A=%d \n", frequency, x, N, A);

WARNING: please, no space before tabs
+^Ielse ^I^I/*frequency up to 2150000*/$

WARNING: unnecessary whitespace before a quoted newline
+	deb_info("Data 0=[%x%x%x%x] \n", data[0], data[1], data[2], data[3]);

WARNING: unnecessary whitespace before a quoted newline
+	deb_info("Data 2=[%x%x] \n", data[2], data[3]);

Cc: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:53 -02:00
Malcolm Priestley
1ae2c5893d V4L/DVB: Support for Sharp IX2505V (marked B0017) DVB-S silicon tuner
Tuner used in Sharp BS2F7VZ7395 dvbs module.
When ix2505v tuner is attached to stv0288 form this module.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:53 -02:00
Julia Lawall
f78729b40a V4L/DVB: drivers/media/dvb/siano: Remove double test
The same expression is tested twice and the result is the same each time.

The sematic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@expression@
expression E;
@@

(
* E
  || ... || E
|
* E
  && ... && E
)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:53 -02:00
Julia Lawall
6b81bef8cd V4L/DVB: drivers/media/video/em28xx: Remove potential NULL dereference
If the NULL test is necessary, the initialization involving a dereference of
the tested value should be moved after the NULL test.

The sematic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
type T;
expression E;
identifier i,fld;
statement S;
@@

- T i = E->fld;
+ T i;
  ... when != E
      when != i
  if (E == NULL) S
+ i = E->fld;
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:53 -02:00
Stefan Lippers-Hollmann
d7ef485daa V4L/DVB: af9015: add USB ID for Terratec Cinergy T Stick RC MKII
Adding the USB ID for my TerraTec Electronic GmbH Cinergy T RC MKII
[0ccd:0097] and hooking it up into af9015, on top of your new NXP TDA18218
patches, makes it work for me.

Just the shipped IR remote control doesn't seem to create keycode events
yet (tested with different remote=%d parameters), are there any hints to
add support for that?

[    2.250022] usb 1-10: new high speed USB device using ehci_hcd and address 5
[    2.369287] usb 1-10: New USB device found, idVendor=0ccd, idProduct=0097
[    2.369290] usb 1-10: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    2.369293] usb 1-10: Product: USB2.0 DVB-T TV Stick
[    2.369294] usb 1-10: Manufacturer: NEWMI
[    2.369296] usb 1-10: SerialNumber: 010101010600001
[    2.534023] usbcore: registered new interface driver hiddev
[    2.537235] input: NEWMI USB2.0 DVB-T TV Stick as /devices/pci0000:00/0000:00:02.1/usb1/1-10/1-10:1.1/input/input0
[    2.537323] generic-usb 0003:0CCD:0097.0001: input,hidraw0: USB HID v1.01 Keyboard [NEWMI USB2.0 DVB-T TV Stick] on usb-0000:00:02.1-10/input1
[    2.537349] usbcore: registered new interface driver usbhid
[    2.537351] usbhid: USB HID core driver
[    3.263177] generic-usb 0003:04D9:1603.0002: input,hidraw1: USB HID v1.10 Keyboard [  USB Keyboard] on usb-0000:00:02.0-8.1/input0
[    3.286946] generic-usb 0003:04D9:1603.0003: input,hidraw2: USB HID v1.10 Device [  USB Keyboard] on usb-0000:00:02.0-8.1/input1
[    3.467136] generic-usb 0003:046D:C050.0004: input,hidraw3: USB HID v1.10 Mouse [Logitech USB-PS/2 Optical Mouse] on usb-0000:00:02.0-8.2/input0
[    3.660890] generic-usb 0003:10D5:000D.0005: input,hidraw4: USB HID v1.10 Keyboard [No brand SP02-A1] on usb-0000:00:02.0-8.3/input0
[    5.567632] dvb-usb: found a 'TerraTec Cinergy T Stick RC' in cold state, will try to load a firmware
[    5.693497] dvb-usb: downloading firmware from file 'dvb-usb-af9015.fw'
[    5.773109] dvb-usb: found a 'TerraTec Cinergy T Stick RC' in warm state.
[    5.773168] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[    5.774290] DVB: registering new adapter (TerraTec Cinergy T Stick RC)
[    6.007696] af9013: firmware version:5.1.0
[    6.010843] DVB: registering adapter 0 frontend 0 (Afatech AF9013 DVB-T)...
[    6.032697] tda18218: NXP TDA18218HN successfully identified.
[    6.034442] dvb-usb: TerraTec Cinergy T Stick RC successfully initialized and connected.
[    6.040612] usbcore: registered new interface driver dvb_usb_af9015

[mchehab@redhat.com: Fix merge conflict with another board addition]
Signed-off-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>
Acked-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:52 -02:00
lawrence rust
2e4e98e788 V4L/DVB: drivers/media: Make static data tables and strings const
Making static data const avoids allocation of additional r/w memory and
reduces initialisation time.  It also provides some additional opportunities
for compiler optimisations.

Signed-off-by: Lawrence Rust <lvr@softsystem.co.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:52 -02:00
Mauro Carvalho Chehab
f71d76812e V4L/DVB: cx25821: fix gcc warning when compiled with allyesconfig
drivers/staging/cx25821/cx25821-alsa.c:632: warning: ‘cx25821_audio_pci_tbl’ defined but not used

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:52 -02:00
Mauro Carvalho Chehab
b6b85ff87b V4L/DVB: cx88: Fix some gcc warnings
drivers/media/video/cx88/cx88-dsp.c: In function ‘detect_a2_a2m_eiaj’:
drivers/media/video/cx88/cx88-dsp.c:158: warning: ‘carrier_freq’ may be used uninitialized in this function
drivers/media/video/cx88/cx88-dsp.c:158: warning: ‘stereo_freq’ may be used uninitialized in this function
drivers/media/video/cx88/cx88-dsp.c:158: warning: ‘dual_freq’ may be used uninitialized in this function

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:52 -02:00
Laurent Pinchart
692d552264 V4L/DVB: v4l: Add a v4l2_subdev host private data field
The existing priv field stores subdev private data owned by the subdev
driver. Host (bridge) drivers might need to store per-subdev
host-specific data, such as a pointer to platform data.

Add a v4l2_subdev host_priv field to store host-specific data, and
rename the existing priv field to dev_priv.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:52 -02:00
Laurent Pinchart
c4ce6d14b9 V4L/DVB: v4l: Use v4l2_get_subdevdata instead of accessing v4l2_subdev::priv
Replace direct access to the v4l2_subdev priv field with the inline
v4l2_get_subdevdata method.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:51 -02:00
Stefan Ringel
401ad27867 V4L/DVB: tm6000: bugfix param string
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:49 -02:00
lawrence rust
d06b49ed18 V4L/DVB: cx88: convert core->tvaudio into an enum
Using an enum and removing the default case from switch statements accessing
the value enables the compiler to emit a warning (enabled with -Wall) when an
audio mode is not handled.

This highlights an omission in the function cx88_dsp_detect_stereo_sap()
(in cx88-dsp.c) not handling WW_EIAJ and WW_M.

Signed-off-by: Lawrence Rust <lawrence@softsystem.co.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:49 -02:00
Julia Lawall
3053814c1c V4L/DVB: drivers/media/video: Use available error codes
Error codes are stored in rc, but the return value is always 0.  Return rc
instead.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r@
local idexpression x;
constant C;
@@

if (...) { ...
  x = -C
  ... when != x
(
  return <+...x...+>;
|
  return NULL;
|
  return;
|
* return ...;
)
}
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:48 -02:00
Julia Lawall
f277097929 V4L/DVB: drivers/media: Use available error codes
In each case, error codes are stored in rc, but the return value is always
0.  Return rc instead.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r@
local idexpression x;
constant C;
@@

if (...) { ...
  x = -C
  ... when != x
(
  return <+...x...+>;
|
  return NULL;
|
  return;
|
* return ...;
)
}
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:48 -02:00
Julia Lawall
46a7a3cc9f V4L/DVB: drivers/media/video/zoran: Use available error codes
Error codes are stored in res, but the return value is always 0.  Return
res instead.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r@
local idexpression x;
constant C;
@@

if (...) { ...
  x = -C
  ... when != x
(
  return <+...x...+>;
|
  return NULL;
|
  return;
|
* return ...;
)
}
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:48 -02:00
Julia Lawall
473d802473 V4L/DVB: drivers/media/video: Adjust confusing if indentation
In cx23885/cx23885-video.c, cx88/cx88-video.c, davinci/vpif_capture.c, and
davinci/vpif_display.c, group the aligned code into a single if branch.

In saa7134/saa7134-video.c, outdent the code following the if.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r disable braces4@
position p1,p2;
statement S1,S2;
@@

(
if (...) { ... }
|
if (...) S1@p1 S2@p2
)

@script:python@
p1 << r.p1;
p2 << r.p2;
@@

if (p1[0].column == p2[0].column):
  cocci.print_main("branch",p1)
  cocci.print_secs("after",p2)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:48 -02:00
Guennadi Liakhovetski
6c2d4dd139 V4L/DVB: V4L2: avoid name conflicts in macros
"sd" and "err" are too common names to be used in macros for local variables.
Prefix them with an underscore to avoid name clashing.

[mchehab@redhat.com: whitespace cleanups]
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Reviewed-by: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:48 -02:00
Jarod Wilson
7a569f524d V4L/DVB: IR/streamzap: functional in-kernel decoding
This patch makes in-kernel decoding with the stock Streamzap PC Remote
work out of the box. There are quite a few things going on in this
patch, all related to getting this working:

1) I had to enable reporting of a long space at the end of each signal,
   or I had weird buffering and keybounce issues.

2) The keymap has been reworked slightly to match actual decoded values,
   the first edition was missing the pre-data bits present in the lirc
   config file for this remote.

3) There's a whole new decoder included, specifically for the
   not-quite-RC5 15-bit protocol variant used by the Streamzap PC
   Remote. The decoder, while usable with other recievers (tested with
   an mceusb receiver), will only be loaded by the streamzap driver, as
   its likely not of use in almost all other situations. This can be
   revisited if/when all keytable loading (and disabling of unneeded
   protocol decoder engines) is moved to userspace, but for now, I think
   this makes the most sense.

Note that I did try to enable handling the streamzap RC5-ish protocol in
the current RC5 decoder, but there's no particularly easy way to tell if
its 14-bit RC5 or 15-bit Streamzap until we see bit 14, and even then,
in testing an attempted decoder merge, only 2/3 of the keys were
properly recognized as being the 15-bit variant and decoded correctly,
the rest were close enough to compliant with 14-bit that they were
decoded as such (but they have overlap with one another, and thus we
can't just shrug and use the 14-bit decoded values).

Also of note in this patch is the removal of the streamzap driver's
internal delay buffer. Per discussion w/Christoph, it shouldn't be
needed by lirc any longer anyway, and it doesn't seem to make any
difference to the in-kernel decoder engine. That being the case, I'm
yanking it all out, as it greatly simplifies the driver code.

Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:47 -02:00
Mauro Carvalho Chehab
516c714c6c V4L/DVB: Add documentation about the Ibmcam/Konica new gspca driver formats
Cc: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:46 -02:00
Mauro Carvalho Chehab
76e241d421 gspca/konica: Fix compilation merge conflict
drivers/media/video/gspca/konica.c: In function ‘sd_start’:
drivers/media/video/gspca/konica.c:322: error: implicit declaration of function ‘usb_buffer_alloc’
drivers/media/video/gspca/konica.c:325: warning: assignment makes pointer from integer without a cast
make[3]: ** [drivers/media/video/gspca/konica.o] Erro 1

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:46 -02:00
Hans de Goede
41f424ba4d V4L/DVB: gspca_xirlink_cit: adjust ibm netcam pro framerate for available bandwidth
gspca_xirlink_cit: adjust ibm netcam pro framerate for available bandwidth

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:46 -02:00
Hans de Goede
b517af7228 V4L/DVB: gspca_konica: New gspca subdriver for konica chipset using cams
This new driver replaces the (known to not work / crash) usbvideo konicawc
driver.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:46 -02:00
Hans de Goede
1fddcf0e8b V4L/DVB: gspca_*: correct typo in my email address in various subdrivers
gspca_*: correct typo in my email address in various subdrivers

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:46 -02:00
Hans de Goede
7b7736c451 V4L/DVB: Mark usbvideo ibmcam driver as deprecated
Mark usbvideo ibmcam driver as deprecated, it is replaced by the new
gscpa xirlink_cit driver.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:45 -02:00
Hans de Goede
59f8b0bf3c V4L/DVB: gspca_xirlink_cit: support bandwidth changing for devices with 1 alt setting
Some xirlink_cit models have only 1 alt setting, but the actual used
bandwidth can be programmed through a register use this to allow streaming
while other isoc streams (for example sound) are active at the same time.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:45 -02:00
Hans de Goede
55c1b7d357 V4L/DVB: gspca_xirlink_cit: Use alt setting -> fps formula for model 1 cams too
gspca_xirlink_cit: Use alt setting -> fps formula for model 1 cams too

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:45 -02:00
Hans de Goede
659fefa0eb V4L/DVB: gspca_xirlink_cit: Add support for camera with a bcd version of 0.01
Add support for camera with a bcd version of 0.01, I've dupped these
Model0 cams.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:45 -02:00
Hans de Goede
59f90a01e8 V4L/DVB: gspca_xirlink_cit: Add support for Model 1, 2 & 4 cameras
Note this is untested as I don't have hardware to test, but all
initsequences were taken over 1 on 1 from the old ibmcam driver so things
should work.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:45 -02:00
Hans de Goede
1f33de0f8b V4L/DVB: gspca_xirlink_cit: New gspca subdriver replacing v4l1 usbvideo/ibmcam.c
The old usbvideo ibmcam driver needs to be replaced with a v4l2 driver
preferably using the gspca webcam framework rather then the old usbvideo
framework.

This new gspca sub driver sets a first step in that direction. The ibmcam
driver supports 4 different model webcams. This new driver (for now) only
supports Model 3 cameras, as my test cam is a Model 3 cam, or so I thought.

Upon reading:
http://www.linux-usb.org/ibmcam/
I learned that the IBM Netcamera Pro I have even though having the same
usb id and the same bcd version is different from the Model 3 cameras
supported by the ibmcam driver. So this new gscpa subdriver supports Model 3
cameras (untested), and the IBM Netcamera Pro. Currently use with the
IBM Netcamera Pro requires a module parameter. I hope to be able to
autodetect which is which in the future.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:44 -02:00
Antti Palosaari
f1edeea6c2 V4L/DVB: af9015: add missing TDA18218 Kconfig option
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:42 -02:00
Antti Palosaari
ee3d440c0c V4L/DVB: af9015: add support for tda18218 silicon tuner
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:42 -02:00
Antti Palosaari
2158e5090b V4L/DVB: af9013: add support for tda18218 silicon tuner
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:42 -02:00
Antti Palosaari
51ff2e2c8e V4L/DVB: NXP TDA18218 silicon tuner driver
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:42 -02:00
Hans Verkuil
fba32e0c70 V4L/DVB: v4l2-subdev: remove obsolete enum/try/s/g_fmt
These have now all been replaced by enum/try/s/g_mbus_fmt.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:42 -02:00
Hans Verkuil
aabb541118 V4L/DVB: ov7670: remove obsolete enum/try/s_fmt ops
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:41 -02:00
Hans Verkuil
1e42622883 V4L/DVB: cafe_ccic: convert to the mediabus API
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:41 -02:00
Hans Verkuil
959f3bdadf V4L/DVB: ov7670: add enum/try/s_mbus_fmt support
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:41 -02:00
Hans Verkuil
d7709ffff4 V4L/DVB: v4l: add RGB444 mediabus formats
These are needed for the ov7670 driver.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:41 -02:00
Hans Verkuil
c5e76a6d2a V4L/DVB: cx25821: convert to the mediabus API
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:40 -02:00
Hans Verkuil
b8c75ed898 V4L/DVB: go7007: convert to use the mediabus API
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:39 -02:00
Hans Verkuil
515d93fb23 V4L/DVB: tvp7002: remove obsolete enum/try/s/g_fmt
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:38 -02:00
Hans Verkuil
8f56aaa3e6 V4L/DVB: tvp514x: remove obsolete enum/try/s/g_fmt
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:37 -02:00
Hans Verkuil
d3ca77595f V4L/DVB: vpfe_capture: convert to new mediabus API
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:37 -02:00
Hans Verkuil
db7b546040 V4L/DVB: tvp7002: add support for enum/try/g/s_mbus_fmt
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:37 -02:00
Hans Verkuil
838119138e V4L/DVB: tvp514x: add support for enum/g/try/s_mbus_fmt
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:36 -02:00
Hans Verkuil
0edc4afbcf V4L/DVB: v4l: add new YUV mediabus formats
Needed for tvp7002 and tvp514x drivers.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 01:04:36 -02:00
Linus Torvalds
f6f94e2ab1 Linux 2.6.36 2010-10-20 13:30:22 -07:00
Linus Torvalds
7d7c4d06be Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://git.linux-mips.org/pub/scm/upstream-linus:
  MIPS: O32 compat/N32: Fix to use compat syscall wrappers for AIO syscalls.
  MAINTAINERS: Change list for ioc_serial to linux-serial.
  SERIAL: ioc3_serial: Return -ENOMEM on memory allocation failure
  MIPS: jz4740: Fix Kbuild Platform file.
  MIPS: Repair Kbuild make clean breakage.
2010-10-20 13:18:21 -07:00
Amit Shah
531295e63b virtio: console: Don't block entire guest if host doesn't read data
If the host is slow in reading data or doesn't read data at all,
blocking write calls not only blocked the program that called write()
but the entire guest itself.

To overcome this, let's not block till the host signals it has given
back the virtio ring element we passed it.  Instead, send the buffer to
the host and return to userspace.  This operation then becomes similar
to how non-blocking writes work, so let's use the existing code for this
path as well.

This code change also ensures blocking write calls do get blocked if
there's not enough room in the virtio ring as well as they don't return
-EAGAIN to userspace.

Signed-off-by: Amit Shah <amit.shah@redhat.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
CC: stable@kernel.org
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-10-20 13:18:04 -07:00