Hans Verkuil [Sun, 3 Feb 2013 12:44:14 +0000 (09:44 -0300)]
[media] radio-sf16fmi: add device_caps support to querycap
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Sun, 3 Feb 2013 12:43:15 +0000 (09:43 -0300)]
[media] radio-sf16fmi: remove audio/input ioctls
The audio and input ioctls do not apply to radio devices. Remove them.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Sun, 3 Feb 2013 12:10:46 +0000 (09:10 -0300)]
[media] timblogiw: fix querycap
Don't set version (the core does that for you), fill in device_caps and
prefix bus_info with "platform:".
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Richard Röjfors <richard.rojfors@pelagicore.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Fri, 31 May 2013 09:19:55 +0000 (06:19 -0300)]
[media] tef6862: clamp frequency
Clamp the frequency to the valid frequency range as per the V4L2 specification.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Richard Röjfors <richard.rojfors@pelagicore.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Sun, 3 Feb 2013 12:33:21 +0000 (09:33 -0300)]
[media] radio-timb: add control events and prio support
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Richard Röjfors <richard.rojfors@pelagicore.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Fri, 31 May 2013 09:50:50 +0000 (06:50 -0300)]
[media] radio-timb: actually load the requested subdevs
For some reason the tuner and dsp subdevs were never actually loaded.
Added the relevant code to do that.
Also remove bogus calls to video_device_release_empty().
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Richard Röjfors <richard.rojfors@pelagicore.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Fri, 31 May 2013 09:28:49 +0000 (06:28 -0300)]
[media] radio-timb: convert to the control framework
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Richard Röjfors <richard.rojfors@pelagicore.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Sun, 3 Feb 2013 12:05:16 +0000 (09:05 -0300)]
[media] radio-timb: add device_caps support, remove input/audio ioctls
The audio and input ioctls are not applicable for radio devices,
remove them.
Also set the device_caps field in v4l2_querycap.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Richard Röjfors <richard.rojfors@pelagicore.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Fri, 31 May 2013 09:19:04 +0000 (06:19 -0300)]
[media] radio-tea5764: some cleanups and clamp frequency when out-of-range
Some small cleanups and when setting the frequency it is now clamped
to the valid frequency range instead of returning an error.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Fabio Belavenuto <belavenuto@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Sun, 3 Feb 2013 11:39:09 +0000 (08:39 -0300)]
[media] radio-tea5764: add prio and control event support
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Fabio Belavenuto <belavenuto@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Sun, 3 Feb 2013 11:36:42 +0000 (08:36 -0300)]
[media] radio-tea5764: add device_caps support
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Fabio Belavenuto <belavenuto@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Sun, 3 Feb 2013 11:35:06 +0000 (08:35 -0300)]
[media] radio-tea5764: audio and input ioctls do not apply to radio devices
Deleted those ioctls from this driver.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Fabio Belavenuto <belavenuto@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Sun, 3 Feb 2013 11:34:18 +0000 (08:34 -0300)]
[media] radio-tea5764: convert to the control framework
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Fabio Belavenuto <belavenuto@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Sun, 3 Feb 2013 11:27:57 +0000 (08:27 -0300)]
[media] radio-tea5764: embed struct video_device
This simplifies the code as it removes a memory allocation check.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Fabio Belavenuto <belavenuto@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Sun, 3 Feb 2013 11:25:32 +0000 (08:25 -0300)]
[media] radio-tea5764: add support for struct v4l2_device
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Fabio Belavenuto <belavenuto@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Mon, 10 Jun 2013 07:51:42 +0000 (04:51 -0300)]
[media] saa6752hs: convert to the control framework
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Fri, 31 May 2013 09:17:42 +0000 (06:17 -0300)]
[media] sr030pc30: convert to the control framework
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Mon, 10 Jun 2013 07:50:11 +0000 (04:50 -0300)]
[media] saa7706h: convert to the control framework
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Richard Röjfors <richard.rojfors@pelagicore.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 10:59:57 +0000 (07:59 -0300)]
[media] v4l2-framework: replace g_chip_ident by g_std in the examples
The framework documentation used the g_chip_ident op as an example. This
op has been removed, so replace its use in the examples by the g_std op.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 10:00:11 +0000 (07:00 -0300)]
[media] DocBook/media/v4l: update VIDIOC_DBG_ documentation
- Remove the "On failure the structure remains unchanged." part since
that isn't necessarily true.
- Document the 'size' field.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 10:00:10 +0000 (07:00 -0300)]
[media] ivtv: fix register range check
Ensure that the register is aligned to a dword, otherwise the range check
could fail since it assumes dword alignment.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 10:00:08 +0000 (07:00 -0300)]
[media] cx18: fix register range check
Ensure that the register is aligned to a dword, otherwise the range check
could fail since it assumes dword alignment.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 10:00:07 +0000 (07:00 -0300)]
[media] media/i2c: fill in missing reg->size fields
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 10:00:06 +0000 (07:00 -0300)]
[media] pvrusb2: drop g/s_register ioctls
Register access to subdevices no longer needs bridge support for those
ioctls. The v4l2 core handles that these days.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Mike Isely <isely@isely.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 10:00:05 +0000 (07:00 -0300)]
[media] sn9c20x: the reg->size field wasn't filled in
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 10:00:04 +0000 (07:00 -0300)]
[media] cx231xx: the reg->size field wasn't filled in
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 10:00:03 +0000 (07:00 -0300)]
[media] au0828: set reg->size
The size field wasn't filled in.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 10:00:02 +0000 (07:00 -0300)]
[media] marvell-ccic: check register address
Prevent out-of-range register accesses.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 10:00:01 +0000 (07:00 -0300)]
[media] vpbe_display: drop g/s_register ioctls
These are no longer needed: register access to subdevices no longer needs
the bridge driver to forward them.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 10:00:00 +0000 (07:00 -0300)]
[media] mxb: check register address when reading/writing a register
Prevent out-of-range register accesses.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 09:59:59 +0000 (06:59 -0300)]
[media] saa7134: check register address in g_register
Prevent reading out-of-range register values.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 09:59:52 +0000 (06:59 -0300)]
[media] cx25840: remove the v4l2-chip-ident.h include
Replace the V4L2_IDENT_ macros from v4l2-chip-ident.h with driver specific
defines.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 09:59:51 +0000 (06:59 -0300)]
[media] media/i2c: remove g_chip_ident op
This is no longer needed since the core now handles this through DBG_G_CHIP_INFO.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 09:59:50 +0000 (06:59 -0300)]
[media] soc_camera sensors: remove g_chip_ident op
This is no longer needed since the core now handles this through DBG_G_CHIP_INFO.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 09:59:49 +0000 (06:59 -0300)]
[media] indycam: remove g_chip_ident op
This is no longer needed since the core now handles this through DBG_G_CHIP_INFO.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 09:59:48 +0000 (06:59 -0300)]
[media] radio: remove g_chip_ident op
This is no longer needed since the core now handles this through DBG_G_CHIP_INFO.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 09:59:47 +0000 (06:59 -0300)]
[media] au8522_decoder: remove g_chip_ident op
This is no longer needed since the core now handles this through DBG_G_CHIP_INFO.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 09:59:45 +0000 (06:59 -0300)]
[media] tveeprom: remove v4l2-chip-ident.h include
Replace the V4L2_IDENT_* usage with tveeprom-specific defines. This header
is deprecated, so those defines shouldn't be used anymore.
The em28xx driver is the only one that uses the tveeprom audio_processor
field, so that has been updated to use the new tveeprom AUDPROC define.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 09:59:44 +0000 (06:59 -0300)]
[media] marvell-ccic: remove g_chip_ident
Remove g_chip_ident. This driver used some of the V4L2_IDENT defines, replace
those with a driver-specific enum. This makes it possible to drop the
v4l2-chip-ident.h define as well.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 09:59:43 +0000 (06:59 -0300)]
[media] cx231xx: remove g_chip_ident
Remove g_chip_ident and replace it with g_chip_info.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 09:59:42 +0000 (06:59 -0300)]
[media] gspca: remove g_chip_ident
Remove g_chip_ident and replace it with g_chip_info.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 09:59:41 +0000 (06:59 -0300)]
[media] saa6752hs: drop obsolete g_chip_ident
This op and the v4l2-chip-ident.h header are no longer needed.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 09:59:39 +0000 (06:59 -0300)]
[media] cx23885: remove g_chip_ident
Replace g_chip_ident by g_chip_info. Note that the IR support is implemented
as a subdev, so this part no longer needs to be handled as a 'bridge' chip.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 09:59:38 +0000 (06:59 -0300)]
[media] ivtv: remove g_chip_ident
g_chip_ident was used to determine if a saa7114 or saa7115 was used. Instead
just check the subdev name.
After that the g_chip_ident function can be removed.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 09:59:37 +0000 (06:59 -0300)]
[media] saa7115: add back the dropped 'found' message
The saa7115 driver used to show a 'chip found' message during probe. This
was accidentally dropped during recent commits. Add it back as it is quite
useful.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 09:59:36 +0000 (06:59 -0300)]
[media] cx18: remove g_chip_ident support
The av-core is really a subdev, so there is no need anymore to act as if it
is a 'second' bridge chip.
As a result of this the g_chip_ident implementation can be completely dropped.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 09:59:35 +0000 (06:59 -0300)]
[media] v4l2: remove g_chip_ident from bridge drivers where it is easy to do so
VIDIOC_DBG_G_CHIP_IDENT has been replaced by VIDIOC_DBG_G_CHIP_INFO. Remove
g_chip_ident support from bridge drivers since it is no longer needed.
This patch takes care of all the trivial cases.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Acked-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 09:59:34 +0000 (06:59 -0300)]
[media] v4l2-ioctl: dbg_g/s_register: only match BRIDGE and SUBDEV types
Drop support for V4L2_CHIP_MATCH_I2C_DRIVER/ADDR and V4L2_CHIP_MATCH_AC97
types. The following patches will remove support for those in the drivers
as well.
This means that bridge drivers no longer have to check for the match.type
field in their g/s_register implementations. Only if they also implement
g_chip_info do they still have to check the match.addr field, otherwise the
core will check for that as well.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Lad, Prabhakar [Sat, 25 May 2013 16:39:36 +0000 (13:39 -0300)]
[media] media: i2c: ths7303: make the pdata as a constant pointer
generally the pdata needs to be a constant pointer in the device
state structure. This patch makes the pdata as a constant pointer
and alongside returns -EINVAL when pdata is NULL.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Lad, Prabhakar [Sat, 25 May 2013 16:39:35 +0000 (13:39 -0300)]
[media] media: i2c: ths7303: remove unnecessary function ths7303_setup()
the ths7303_setup() was doing the same thing as ths7303_setval()
except that ths7303_setval() sets it to some particular mode.
This patch removes ths7303_setup() function and calls ths7303_setval()
in the probe setting the device to 480I_576I filter mode in the probe.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Lad, Prabhakar [Sat, 25 May 2013 16:39:34 +0000 (13:39 -0300)]
[media] media: i2c: ths7303: remove init_enable option from pdata
This patch removes init_enable option from pdata, the init_enable
was intended that the device should start streaming video immediately
but ideally the bridge drivers should call s_stream explicitly for such
devices to start video.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Lad, Prabhakar [Sat, 25 May 2013 16:39:33 +0000 (13:39 -0300)]
[media] ARM: davinci: dm365 evm: remove init_enable from ths7303 pdata
Remove init_enable from ths7303 pdata as it is being dropped
from ths7303_platform_data.
The purpose of init_enable was that the device should start streaming video
immediately but instead the bridge drivers should call s_stream explicitly
for such devices. This is in fact what happens for the dm365, so setting
init_enable here never made sense in the first place.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
[hans.verkuil@cisco.com: improve the commit comment]
Acked-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Sun, 2 Jun 2013 22:41:46 +0000 (19:41 -0300)]
[media] radio-keene: add delay in order to settle hardware
It was found by trial and error testing that at least 11 ms delay is
needed before first I/O, otherwise device will skip given command.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Sun, 2 Jun 2013 22:41:45 +0000 (19:41 -0300)]
[media] radio-keene: set initial frequency
The device was never set to the initial frequency.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Fri, 31 May 2013 08:15:17 +0000 (05:15 -0300)]
[media] ml86v7667: fix the querystd implementation
The *std should be set to V4L2_STD_UNKNOWN, not the function's return code.
Also, *std should be ANDed with 525_60 or 625_50.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Vladimir Barinov [Wed, 29 May 2013 17:52:28 +0000 (14:52 -0300)]
[media] ML86V7667: new video decoder driver
Add OKI Semiconductor ML86V7667 video decoder driver.
[Sergei: added v4l2_device_unregister_subdev() call to the error cleanup path
of ml86v7667_probe(), renamed ml86v7667_try_mbus_fmt() to ml86v7667_mbus_fmt(),
killed v4l2_chip_match_i2c_client() checks in the [gs]_register() methods, fixed
the prototype of the s_register() method, did some cleanup.]
Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Vladimir Barinov [Wed, 29 May 2013 17:50:57 +0000 (14:50 -0300)]
[media] adv7180: add more subdev video ops
Add subdev video ops for ADV7180 video decoder. This makes decoder usable on
the soc-camera drivers.
[Sergei: renamed adv7180_try_mbus_fmt() to adv7180_mbus_fmt().]
Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 06:55:15 +0000 (03:55 -0300)]
[media] hdpvr: improve error handling
get_video_info() should never return EFAULT, instead it should return
the low-level usb_control_msg() error. Add a valid field to the hdpvr_video_info
struct so the driver can easily check if a valid format was detected.
Whenever get_video_info is called and it returns an error (e.g. usb_control_msg
failed), then return that error to userspace as well.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 06:55:14 +0000 (03:55 -0300)]
[media] hdpvr: code cleanup
Remove an unnecessary 'else' and invert a condition which makes the code
more readable.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Wed, 29 May 2013 06:55:13 +0000 (03:55 -0300)]
[media] hdpvr: fix querystd 'unknown format' return
If no format has been detected, then querystd should return V4L2_STD_UNKNOWN,
not V4L2_STD_ALL.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Roberto Alcântara [Tue, 21 May 2013 19:32:30 +0000 (16:32 -0300)]
[media] smscoreapi: memory leak fix
Ensure release_firmware is called if kmalloc fails.
[mchehab@redhat.com: patch unmangled and converted from -p2 to -p1]
Signed-off-by: Roberto Alcantara <roberto@eletronica.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Mon, 10 Jun 2013 11:54:48 +0000 (08:54 -0300)]
[media] s5p-tv: Don't ignore return value of regulator_bulk_enable() in hdmi_drv.c
This patch fixes following compilation warning:
CC [M] drivers/media/platform/s5p-tv/hdmi_drv.o
drivers/media/platform/s5p-tv/hdmi_drv.c: In function ‘hdmi_resource_poweron’:
drivers/media/platform/s5p-tv/hdmi_drv.c:583:23: warning: ignoring return value
of ‘regulator_bulk_enable’, declared with attribute warn_unused_result
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Mon, 10 Jun 2013 11:54:30 +0000 (08:54 -0300)]
[media] s5p-tv: Do not ignore regulator/clk API return values in sdo_drv.c
This patch fixes following compilation warning:
drivers/media/platform/s5p-tv/sdo_drv.c: In function ‘sdo_runtime_resume’:
drivers/media/platform/s5p-tv/sdo_drv.c:268:18: warning: ignoring return value of ‘regulator_enable’,
declared with attribute warn_unused_result
drivers/media/platform/s5p-tv/sdo_drv.c:269:18: warning: ignoring return value of ‘regulator_enable’,
declared with attribute warn_unused_result
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Mon, 10 Jun 2013 11:54:15 +0000 (08:54 -0300)]
[media] s5p-tv: Don't ignore return value of regulator_enable() in sii9234_drv.c
This patch fixes following compilation warning:
CC [M] drivers/media/platform/s5p-tv/sii9234_drv.o
drivers/media/platform/s5p-tv/sii9234_drv.c: In function ‘sii9234_runtime_resume’:
drivers/media/platform/s5p-tv/sii9234_drv.c:252:18: warning: ignoring return
value of ‘regulator_enable’, declared with attribute warn_unused_result
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Fri, 31 May 2013 13:37:27 +0000 (10:37 -0300)]
[media] exynos4-is: Extend link_notify handler to support fimc-is/lite pipelines
This patch corrects the link_notify handler to support more complex
pipelines, including fimc-lite and fimc-is entities.
After the FIMC-IS driver addition the assumptions made in the link_notify
callback are no longer valid, e.g. the link between fimc-lite subdev and
its video node is not immutable any more and there is more subdevs than
just sensor, MIPI-CSIS and FIMC(-LITE).
The graph is now walked and for each video node found a media pipeline
which ends at this node is disabled/enabled (the subdevs are powered
on/off).
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Fri, 31 May 2013 13:37:26 +0000 (10:37 -0300)]
[media] media: Change media device link_notify behaviour
Currently the media device link_notify callback is invoked before the
actual change of state of a link when the link is being enabled, and
after the actual change of state when the link is being disabled.
This doesn't allow a media device driver to perform any operations
on a full graph before a link is disabled, as well as performing
any tasks on a modified graph right after a link's state is changed.
This patch modifies signature of the link_notify callback. This
callback is now called always before and after a link's state change.
To distinguish the notifications a 'notification' argument is added
to the link_notify callback: MEDIA_DEV_NOTIFY_PRE_LINK_CH indicates
notification before link's state change and
MEDIA_DEV_NOTIFY_POST_LINK_CH corresponds to a notification after
link flags change.
[mchehab@redhat.com: whitespace cleanups]
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Fri, 31 May 2013 16:47:04 +0000 (13:47 -0300)]
[media] exynos4-is: Add isp_dbg() macro
Add a debug trace macro for the FIMC-IS ISP subdev and the ISP video
node drivers which are going to be added in subsequent patches.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Fri, 31 May 2013 16:47:03 +0000 (13:47 -0300)]
[media] exynos4-is: Move __fimc_videoc_querycap() function to the common module
Move __fimc_videoc_querycap() function to the common exynos4-is-common.ko
module so it don't need to be reimplemented in multiple video node drivers
of the exynos4-is.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Fri, 31 May 2013 16:47:02 +0000 (13:47 -0300)]
[media] exynos4-is: Refactor vidioc_s_fmt, vidioc_try_fmt handlers
Remove duplicated code in the vidioc_try_fmt and vidioc_s_fmt handlers.
This is a pre-requsite to allow successful fimc.capture video open even
if its corresponding media entities are not linked into a complete
pipeline.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Fri, 31 May 2013 16:47:01 +0000 (13:47 -0300)]
[media] exynos4-is: Remove unused code
Remove unused macros and fields of struct fimc_is_video.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Phil Carmody [Fri, 31 May 2013 16:47:00 +0000 (13:47 -0300)]
[media] exynos4-is: Simplify bitmask usage
Merge the two sets of flags into one array to simplify accessing
arbitrary bits from them.
Signed-off-by: Phil Carmody <phil.carmody@partner.samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Fri, 31 May 2013 16:46:59 +0000 (13:46 -0300)]
[media] exynos4-is: Remove leftovers of non-dt FIMC-LITE support
FIMC-LITE devices are never looked up by iterating over all platform
devices with bus_for_each_device() as these IP blocks are available
only on dt-only Exynos SoC platforms.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Fri, 31 May 2013 14:37:25 +0000 (11:37 -0300)]
[media] exynos4-is: Add locking at fimc(-lite) subdev unregistered handler
Protect the fimc/fimc-lite video nodes unregistration with their video
lock. This prevents a kernel crash when e.g. udev opens a video node
right after the driver registers it and then the driver tries to
unregister it and defers its probing. Using video_is_unregistered()
together with the video mutex allows safe unregistration of the video
nodes at any time.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Fri, 31 May 2013 14:37:24 +0000 (11:37 -0300)]
[media] exynos4-is: Fix sensor subdev -> FIMC notification setup
Ensure the v4l2_device notifications from sensor subdev works
also after the media links reconfiguration.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Fri, 31 May 2013 14:37:23 +0000 (11:37 -0300)]
[media] exynos4-is: Remove WARN_ON() from __fimc_pipeline_close()
It's not a critical error to call __fimc_pipeline_close() with missing
sensor subdev entity. Replace WARN_ON() with pr_warn() and return 0
instead of -EINVAL to fix control flow in some conditions.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Fri, 31 May 2013 14:37:22 +0000 (11:37 -0300)]
[media] exynos4-is: Use common exynos_media_pipeline data structure
This enumeration is now private to exynos4-is and the exynos5 camera
subsystem driver may have the subdevs handling designed differently.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Fri, 31 May 2013 14:37:21 +0000 (11:37 -0300)]
[media] exynos4-is: Do not use asynchronous runtime PM in release fop
Use pm_runtime_put_sync() instead of pm_runtime_put() to avoid races
in handling the 'state' bit flags when the fimc-capture drivers'
runtime_resume callback is called from the PM workqueue.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Fri, 31 May 2013 14:37:20 +0000 (11:37 -0300)]
[media] exynos4-is: Media graph/video device locking rework
Remove driver private video node reference counters and use entity->use_count
instead. This makes the video pipelines power handling more similar to the
method used in omap3isp driver.
Now the graph mutex is taken always after the video mutex, as it is not
possible to ensure apposite order at the all modules.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Fri, 31 May 2013 14:37:19 +0000 (11:37 -0300)]
[media] exynos4-is: Preserve state of controls between /dev/video open/close
This patch moves the code for inheriting subdev v4l2 controls on the
FIMC video capture nodes from open()/close() fops to the link setup
notification callback. This allows for the state of the FIMC controls
to be always kept, in opposite to the current situation when it is
lost when last process closes video device.
There is no visible change for the original V4L2 compliant interface.
For the MC aware applications (user_subdev_api == true) inheriting
of the controls is dropped, since there can be same controls on the
subdevs withing single pipeline, now when the ISP (FIMC-IS) is also
used.
This patch is a prerequisite to allow /dev/video device to be opened
without errors even if there is no media links connecting it to an
image source (sensor) subdev. This is required for a libv4l2 plugin
to be initialized while a video node is opened and it also should be
possible to always open the device to query the capabilities.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Fri, 31 May 2013 14:37:18 +0000 (11:37 -0300)]
[media] exynos4-is: Add struct exynos_video_entity
This patch introduces common structure for the video entities
to handle all video nodes and media pipelines associated with
them in more generic way.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Mon, 10 Jun 2013 11:51:44 +0000 (08:51 -0300)]
[media] exynos4-is: Move common functions to a separate module
Create a common module (exynos4-is-common.ko) for common functions
used across the exynos4-is video device and subdev drivers.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Fri, 31 May 2013 22:43:35 +0000 (19:43 -0300)]
[media] s5c73m3: Do not ignore errors from regulator_enable()
This fixes following compilation warning:
drivers/media/i2c/s5c73m3/s5c73m3-core.c: In function ‘__s5c73m3_power_off’:
drivers/media/i2c/s5c73m3/s5c73m3-core.c:1389:19: warning: ignoring return value
of ‘regulator_enable’, declared with attribute warn_unused_result
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Tue, 16 Apr 2013 05:02:21 +0000 (02:02 -0300)]
[media] exynos4-is: Staticize local symbols
These symbols are used only in their respective files and hence
should be made static.
[s.nawrocki@samsung.com: dropped the __fimc_is_hw_update_param()
function change]
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Thu, 23 May 2013 03:51:19 +0000 (00:51 -0300)]
[media] s5p-mfc: Remove redundant use of of_match_ptr macro
'exynos_mfc_match' is always compiled in. Hence of_match_ptr
is unnecessary.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Thu, 23 May 2013 03:51:18 +0000 (00:51 -0300)]
[media] exynos-gsc: Remove redundant use of of_match_ptr macro
This is a DT only driver and exynos_gsc_match is always compiled
in. Hence of_match_ptr is unnecessary.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Fri, 17 May 2013 03:31:02 +0000 (00:31 -0300)]
[media] s5p-tv: Fix incorrect usage of IS_ERR_OR_NULL in mixer_drv.c
NULL check on clocks obtained using common clock APIs should not
be done. Use IS_ERR only.
[s.nawrocki: removed unrelated whitespace change]
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Fri, 17 May 2013 03:31:01 +0000 (00:31 -0300)]
[media] s5p-tv: Fix incorrect usage of IS_ERR_OR_NULL in hdmi_drv.c
NULL check on clocks obtained using common clock APIs should not
be done. Use IS_ERR only.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Tue, 30 Apr 2013 12:27:53 +0000 (09:27 -0300)]
[media] exynos4-is: Correct querycap ioctl handling at fimc-lite driver
Fill in properly bus_info and card fields and set device_caps.
The querycap ioctl handler is renamed for consistency with the
other ioctls.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Tue, 30 Apr 2013 12:27:08 +0000 (09:27 -0300)]
[media] exynos4-is: Remove platform_device_id table at fimc-lite driver
The driver id_table is unused since all SoCs containing the FIMC-LITE
IP block have been dt-only. Just remove it.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sylwester Nawrocki [Wed, 8 May 2013 17:24:14 +0000 (14:24 -0300)]
[media] exynos4-is: Fix example dts in .../bindings/samsung-fimc.txt
The s5c73m3 sensor node should be off an I2C bus controller node.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Wei Yongjun [Mon, 13 May 2013 04:49:13 +0000 (01:49 -0300)]
[media] s5p-tv: fix error return code in mxr_acquire_video()
Fix to return a negative error code in the vb2_dma_contig_init_ctx()
error handling case instead of 0, as done elsewhere in this function.
Also vb2_dma_contig_init_ctx() return ERR_PTR() in case of error and
never return NULL, so use IS_ERR() replace IS_ERR_OR_NULL().
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Tue, 30 Apr 2013 05:16:18 +0000 (02:16 -0300)]
[media] s3c-camif: Remove redundant NULL check
clk_unprepare checks for NULL pointer. Hence convert IS_ERR_OR_NULL
to IS_ERR only.
[s.nawrocki: added initialisation of the clock array to ERR_PTR() value]
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Tue, 30 Apr 2013 03:51:33 +0000 (00:51 -0300)]
[media] exynos4-is: Remove redundant NULL check in fimc-lite.c
clk_unprepare checks for NULL pointer. Hence convert IS_ERR_OR_NULL
to IS_ERR only.
[s.nawrocki: replaced initialisations to NULL with ERR_PTR() value]
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Tue, 30 Apr 2013 08:04:09 +0000 (05:04 -0300)]
[media] s5c73m3: Fix whitespace related warnings
Silences the following type of warning:
WARNING: space prohibited before semicolon
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Tue, 30 Apr 2013 05:16:21 +0000 (02:16 -0300)]
[media] s3c-camif: Use dev_info instead of printk
dev_info is preferred to printk. Silences the related checkpatch
warning.
WARNING: Prefer netdev_info(netdev, ... then dev_info(dev, ...
then pr_info(... to printk(KERN_INFO ...
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Tue, 30 Apr 2013 05:16:20 +0000 (02:16 -0300)]
[media] s3c-camif: Staticize local symbols
These symbols are local to the file and should be static.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Dan Carpenter [Sat, 13 Apr 2013 09:32:15 +0000 (06:32 -0300)]
[media] media: info leak in __media_device_enum_links()
These structs have holes and reserved struct members which aren't
cleared. I've added a memset() so we don't leak stack information.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Laurent Pinchart [Wed, 29 May 2013 03:47:41 +0000 (00:47 -0300)]
[media] omap3isp: ccp2: Don't ignore the regulator_enable() return value
Check the return value and catch errors correctly.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Laurent Pinchart [Mon, 11 Mar 2013 15:02:13 +0000 (12:02 -0300)]
[media] omap3isp: Defer probe when the IOMMU is not available
When the OMAP3 ISP driver is compiled in the kernel the device can be
probed before the corresponding IOMMU is available. Defer the probe in
that case, and fix a crash in the error path.
Reported-by: Javier Martin <javier.martin@vista-silicon.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Arnd Bergmann [Fri, 31 May 2013 22:22:50 +0000 (19:22 -0300)]
[media] omap3isp: include linux/mm_types.h
The ispqueue.h file uses vm_flags_t, which is defined in
linux/mm_types.h, so we must include that header in order
to build in all configurations.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
projects / profile / ivi / kernel-x86-ivi.git / log