This patch updates the SuperH Mobile CEU driver to
not page align the frame size. Useful in the case of
USERPTR with non-page aligned frame sizes and offsets.
V4L/DVB (13662): mt9t031: make the use of the soc-camera client API optional
Now that we have moved most of the functions over to the v4l2-subdev API, only
quering and setting bus parameters are still performed using the legacy
soc-camera client API. Make the use of this API optional for mt9t031.
V4L/DVB (13661): rj54n1cb0c: Add cropping, auto white balance, restrict sizes, add platform data
It has been experimentally found out, that the sensor only supports up to
512x384 video output and also has some restrictions on minimum scale. We
disable non-working size ranges until, maybe, someone finds out how to properly
set them up. Also add cropping support, an auto white balance control, platform
data to specify master clock frequency and polarity of the IOCTL pin.
V4L/DVB (13659): soc-camera: convert to the new mediabus API
Convert soc-camera core and all soc-camera drivers to the new mediabus
API. This also takes soc-camera client drivers one step closer to also be
usable with generic v4l2-subdev host drivers.
V4L/DVB (13658): v4l: add a media-bus API for configuring v4l2 subdev pixel and frame formats
Video subdevices, like cameras, decoders, connect to video bridges over
specialised busses. Data is being transferred over these busses in various
formats, which only loosely correspond to fourcc codes, describing how video
data is stored in RAM. This is not a one-to-one correspondence, therefore we
cannot use fourcc codes to configure subdevice output data formats. This patch
adds codes for several such on-the-bus formats and an API, similar to the
familiar .s_fmt(), .g_fmt(), .try_fmt(), .enum_fmt() API for configuring those
codes. After all users of the old API in struct v4l2_subdev_video_ops are
converted, it will be removed. Also add helper routines to support generic
pass-through mode for the soc-camera framework.
V4L/DVB (13657): tw9910: Add revision control to tw9910_set_hsync
Bits 10-3 of hsync control are the same for Rev0 and Rev1, but only Rev1
also has bits 2-0 for hsync. Account for this difference and also fix a
register name.
V4L/DVB (13651): sh_mobile_ceu_camera: document the scaling and cropping algorithm
The sh_mobile_ceu_camera driver implements an advanced algorithm, combining
scaling and cropping on the client and on the host. Due to its complexity the
algorithm deserves separate documentation.
V4L/DVB (13648): soc-camera: add a private field to struct soc_camera_link
Up to now, if a client driver needed platform data apart from those contained
in struct soc_camera_link, it had to embed the struct into its own object. This
makes the use of such a driver in configurations other than soc-camera
V4L/DVB (13647): v4l: Add a 10-bit monochrome and missing 8- and 10-bit Bayer fourcc codes
The 16-bit monochrome fourcc code has been previously abused for a 10-bit
format, add a new 10-bit code instead. Also add missing 8- and 10-bit Bayer
fourcc codes for completeness.
V4L/DVB (13646): sh_mobile_ceu_camera: do not mark host occupied, when adding a client fails
Currently, if resetting the host interface, when adding a new client, fails, a
negative error code is returned, but the host is still marked as occupied. Fix
this bug.
V4L/DVB (13644): v4l: add new v4l2-subdev sensor operations, use g_skip_top_lines in soc-camera
Introduce new v4l2-subdev sensor operations, move .enum_framesizes() and
.enum_frameintervals() methods to it, add a new .g_skip_top_lines() method
and switch soc-camera to use it instead of .y_skip_top soc_camera_device
member, which can now be removed.
V4L/DVB (13626): gspca - many subdrivers: Fix some warnings.
- gl860.c:332:15: warning: cast to restricted __le16
- gl860.c:333:15: warning: cast to restricted __le16
- gl860-mi1320.c:348:5: warning: symbol 'mi1320_camera_settings' was not declared. Should it be static?
- gl860-mi2020.c:772:5: warning: symbol 'mi2020_camera_settings' was not declared. Should it be static?
- m5602_ov9650.c:444:7: warning: symbol 'data' shadows an earlier one
- m5602_core.c:84:5: warning: symbol 'm5602_wait_for_i2c' was not declared. Should it be static?
- m5602_core.c:391:6: warning: symbol 'm5602_disconnect' was not declared. Should it be static?
- m5602_s5k4aa.c:530:23: warning: dubious: x | !y
- m5602_s5k4aa.c:575:23: warning: dubious: x | !y
- gspca.c:1196:13: warning: potentially expensive pointer subtraction
- mr97310a.c:70:5: warning: symbol 'force_sensor_type' was not declared. Should it be static?
- ov519.c:2025:4: warning: do-while statement is not a compound statement
- ov519.c:2063:4: warning: do-while statement is not a compound statement
- ov519.c:2089:4: warning: do-while statement is not a compound statement
- ov519.c:1985:34: warning: incorrect type in assignment (different base types)
- sn9c20x.c:1164:5: warning: symbol 'i2c_r1' was not declared. Should it be static?
- sn9c20x.c:1189:5: warning: symbol 'i2c_r2' was not declared. Should it be static?
- sn9c20x.c:2237:27: warning: right shift by bigger than source value
- sn9c20x.c:2237:27: warning: right shift by bigger than source value
V4L/DVB (13619): v4l2-spec: Adds EBUSY error code for S_STD and QUERYSTD ioctls
During review of Video Timing API documentation, Hans Verkuil had a comment
on adding EBUSY error code for VIDIOC_S_STD and VIDIOC_QUERYSTD ioctls. This
patch updates the document for this.
V4L/DVB (13618): v4l2: Adding helper function to get dv preset description
This patch adds a helper function to get description of a digital
video preset added by the video timing API. This will be useful for drivers
implementing the above API.
V4L/DVB (13617): ir: move input_register_device() to happen inside ir_input_register()
We'll need to register a sysfs class for the IR devices. As such, the better
is to have the input_register_device()/input_unregister_device() inside
the ir register/unregister functions.
Also, solves a naming problem with V4L ir_input_init() function, that were,
in fact, registering a device.
While here, do a few cleanups at budget-ci IR logic.
Ondrej Zary [Thu, 10 Dec 2009 20:06:44 +0000 (17:06 -0300)]
V4L/DVB (13608): radio-sf16fmi: fix mute, add SF16-FMP to texts
Fix completely broken mute handling radio-sf16fmi.
The sound was muted immediately after tuning in KRadio.
Also fix typos and add SF16-FMP to the texts.
Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Acked-by: Petr Vandrovec <petr@vandrovec.name> Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
V4L/DVB (13598): videobuf_dma_contig_user_get() for non-aligned offsets
If a USERPTR address that is not aligned to page boundary is passed to the
videobuf_dma_contig_user_get() function, it saves a page aligned address to
the dma_handle. This is not correct. This issue is observed when using USERPTR
IO machism for buffer exchange.
Updates from last version:-
Adding offset for size calculation as per comment from Magnus Damm. This
ensures the last page is also included for checking if memory is
contiguous.
Signed-off-by: Muralidharan Karicheri <m-karicheri2@ti.com> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jarod Wilson [Thu, 10 Dec 2009 19:46:06 +0000 (16:46 -0300)]
V4L/DVB (13597): bttv: add i2c addr for old WinTV card to IR probe list
There are old bttv-driven Hauppauge WinTV series cards that have
their IR part at i2c addr 0x71, which doesn't get considered in the
new 2.6.31 i2c code.
From a 2.6.29 kernel:
lirc_i2c: chip 0x10005 found @ 0x71 (Hauppauge PVR150)
Minor cosmetic glitch, the card in question isn't actually a PVR-150, its:
03:06.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11)
Subsystem: Hauppauge computer works Inc. WinTV Series
Flags: bus master, medium devsel, latency 32, IRQ 19
Memory at f4ffe000 (32-bit, prefetchable) [size=4K]
Capabilities: [44] Vital Product Data
Capabilities: [4c] Power Management version 2
Kernel driver in use: bttv
Kernel modules: bttv
Lukas Karas [Tue, 24 Nov 2009 15:06:52 +0000 (12:06 -0300)]
V4L/DVB (13591): add support for IR on FlyDVB Trio (saa7134)
saa7134: Add support for IR reciever on card LifeView FlyDVB Trio
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[mchehab@redhat.com: CodingStyle fixes and ported upstream] Tested-by: Petr Fiala <petr.fiala@gmail.com> Signed-off-by: Lukas Karas <lukas.karas@centrum.cz> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Olivier Grenie [Fri, 4 Dec 2009 16:27:57 +0000 (13:27 -0300)]
V4L/DVB (13583): DiB8090: Add the DiB0090 tuner driver and STK8096GP-board
This patchs adds support for the DiBcom DiB0090 RF tuner and for
DiBcom's reference design STK8096GP. Small extracts of the DiB0070 and
the DiB8000-driver into a common codebase.
V4L/DVB (13580): Add support for PCTV 74e (Pinnacle) + fix USB vendor IDs
This patch adds support for PCTV 74e (Pinnacle) and it fixes the USB vendor IDs for PCTV (f.k.a Pinnacle).
For convenience all new PCTV USB product IDs are also existing with Pinnacle's USB vendor ID.
Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
V4L/DVB (13579): PATCH: better support for INTUIX DVB stick boot
The device is bootingcorrectly, but no frontend is attached.
This patch corrects this behaviour.
Signed-off-by: Pedro Andres Aranda Gutierrez <paaguti@gmail.com> Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Derek [Thu, 19 Nov 2009 16:07:12 +0000 (13:07 -0300)]
V4L/DVB (13578): [PATCH] fix genpix driver (no 8psk lock).
Genpix is demodulating DVB-S-like signal with 8PSK modulation used) -
this non-standard behaviour was broken by rejecting 8PSK in a standard
DVB-S tune request. This problem is fixed by simply reverting back to
the drivers original behavior with this patch.
Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Akihiro Tsukada [Thu, 19 Nov 2009 15:19:50 +0000 (12:19 -0300)]
V4L/DVB (13577): [PATCH] dvb-usb-friio: accept center-shifted frequency
This patch adds a fix to accept frequency with its center shifted.
The driver used to accept center frequencies of the normal UHF band channels,
but in ISDB-T, center frequency is shifted with 1/7MHz.
It was shifted internally in the driver,
but this patch enables to accept both types of frequency.
V4L/DVB (13576): ir-common: fix an oops caused by the usage of an initialized drvdata
As reported by Sander Eikelenboom <linux@eikelemboon.it>:
> Tried to update my v4l-dvb modules today, but got a bug with my pinnacle
> card, seems to be related to the recent changes in the ir code.
>
> Dec 5 23:30:25 security kernel: [ 5.735698] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000
> Dec 5 23:30:25 security kernel: [ 5.735716] IP: [<ffffffffa00997be>] :ir_common:ir_input_free+0x26/0x3e
Thanks-to: Sander Eikelenboom <linux@eikelemboon.it> for reporting and testing the fix. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
V4L/DVB (13571): v4l: Adding Digital Video Timings APIs
This adds the above APIs to the v4l2 core. This is based on version v1.2
of the RFC titled "V4L - Support for video timings at the input/output interface"
Following new ioctls are added:-
Please refer to the RFC for the details. This code was tested using vpfe
capture driver on TI's DM365. Following is the test configuration used :-
Blu-Ray HD DVD source -> TVP7002 -> DM365 (VPFE) ->DDR
A draft version of the TVP7002 driver (currently being reviewed in the mailing
list) was used that supports V4L2_DV_1080I60 & V4L2_DV_720P60 presets.
A loopback video capture application was used for testing these APIs. This calls
following IOCTLS :-
- verify the new v4l2_input capabilities flag added
- Enumerate available presets using VIDIOC_ENUM_DV_PRESETS
- Set one of the supported preset using VIDIOC_S_DV_PRESET
- Get current preset using VIDIOC_G_DV_PRESET
- Detect current preset using VIDIOC_QUERY_DV_PRESET
- Using stub functions in tvp7002, verify VIDIOC_S_DV_TIMINGS
and VIDIOC_G_DV_TIMINGS ioctls are received at the sub device.
- Tested on 64bit platform by Hans Verkuil
Signed-off-by: Muralidharan Karicheri <m-karicheri2@ti.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Reviewed-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
V4L/DVB (13563): gspca - zc3xx: Bad sensor probe of the webcam 0ac8:305b.
- probe the webcam (probe sequence from ms-win trace)
- update tax5130c init sequences from ms-win newer driver
- update tas5130c sequences from ms-win trace
- add some comments in the probe code
Laurent Pinchart [Fri, 27 Nov 2009 16:57:55 +0000 (13:57 -0300)]
V4L/DVB (13557): v4l: Remove unneeded video_device::minor usage in drivers
The video_device::minor field is used where it shouldn't, either to
- test for error conditions that can't happen anymore with the current
v4l-dvb core,
- store the value in a driver private field that isn't used anymore,
- check the video device type where video_device::vfl_type should be
used, or
- create the name of a kernel thread that should get a stable name.
Now that the video_device registration is tested using
video_is_registered(), drivers don't need to initialize the
video_device::minor field to -1 anymore.
Remove those unneeded assignments.
[mchehab.redhat.com: removed tm6000 changes as tm6000 is not ready yet for submission even on staging]
Laurent Pinchart [Thu, 10 Dec 2009 13:47:13 +0000 (11:47 -0200)]
V4L/DVB (13555): v4l: Use video_device_node_name() instead of the minor number
Instead of using the minor number in kernel log messages, use the device
node name as returned by the video_device_node_name() function. This
makes debug, informational and error messages easier to understand for
end users.
[mchehab.redhat.com: removed tm6000 changes as tm6000 is not ready yet for submission even on staging]
Laurent Pinchart [Thu, 10 Dec 2009 13:44:04 +0000 (11:44 -0200)]
V4L/DVB (13554a): v4l: Use the video_drvdata function in drivers
Fix all device drivers to use the video_drvdata function instead of
maintaining a local list of minor to private data mappings. Call
video_set_drvdata to register the driver private pointer when not
already done.
Where applicable, the local list of mappings is completely removed when
it becomes unused.
[mchehab.redhat.com: removed tm6000 changes as tm6000 is not ready yet for submission even on staging]
Laurent Pinchart [Fri, 27 Nov 2009 16:57:22 +0000 (13:57 -0300)]
V4L/DVB (13552): v4l: Replace video_is_unregistered with video_is_registered
Replace the video_is_unregistered function by a video_is_registered
function. The V4L2_FL_UNREGISTERED flag is replaced by a
V4L2_FL_REGISTERED flag.
This change makes the video_is_registered function return coherent
results when called on an initialize but not yet registered video_device
instance. The function can now be used instead of checking
video_device::minor.
Laurent Pinchart [Fri, 27 Nov 2009 16:56:50 +0000 (13:56 -0300)]
V4L/DVB (13549): v4l: Add video_device_node_name function
Many drivers access the device number (video_device::v4l2_devnode::num)
in order to print the video device node name. Add and use a helper
function to retrieve the video_device node name.
V4L/DVB (13546): ir-keymaps: Add table for Terratec Cinergy XS FM
This IR uses NEC protocol, with address=0x14. This keymap is similar
to the existing Terratec Cinergy XS, except that:
- it contains the full address/command code;
- the Music button were mapped as KEY_RADIO;
- some keycodes from the previous entry were wrong, IMHO.
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