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2015-04-02[media] media: sh_vou: embed video_deviceLad, Prabhakar1-15/+6
Embed the video_device struct to simplify the error handling and in order to (eventually) get rid of video_device_alloc/release. 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@osg.samsung.com>
2015-04-02[media] usbvision: fix leak of usb_dev on failure paths in usbvision_probe()Alexey Khoroshilov1-7/+17
There is no usb_put_dev() on failure paths in usbvision_probe(). Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] v4l2_plane_pix_format: use __u32 bytesperline instead of __u16Hans Verkuil3-5/+5
While running v4l2-compliance tests on vivid I suddenly got errors due to a call to vmalloc_user with size 0 from vb2. Digging deeper into the cause I discovered that this was due to the fact that struct v4l2_plane_pix_format defines bytesperline as a __u16 instead of a __u32. The test I was running selected a format of 4 * 4096 by 4 * 2048 with a 32 bit pixelformat. So bytesperline was 4 * 4 * 4096 = 65536, which becomes 0 in a __u16. And bytesperline * height is suddenly 0 as well. While the vivid driver may be a virtual driver, it is to be expected that this limit will be hit for real hardware as well in the near future: 8k deep-color video will already reach it. The solution is to change the type to __u32. The only drivers besides vivid that use the multiplanar API are little-endian ARM and SH platforms (exynos, ti-vpe, vsp1), so this is safe. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] media: davinci: vpfe_capture: embed video_deviceLad, Prabhakar2-20/+8
Embed the video_device struct to simplify the error handling and in order to (eventually) get rid of video_device_alloc/release. 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@osg.samsung.com>
2015-04-02[media] cx231xx: embed video_deviceHans Verkuil4-92/+49
Embed the video_device struct to simplify the error handling and in order to (eventually) get rid of video_device_alloc/release. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] usbvision: embed video_deviceHans Verkuil2-46/+28
Embed the video_device struct to simplify the error handling and in order to (eventually) get rid of video_device_alloc/release. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] tm6000: embed video_deviceHans Verkuil2-46/+17
Embed the video_device struct to simplify the error handling and in order to (eventually) get rid of video_device_alloc/release. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] hdpvr: embed video_deviceHans Verkuil3-21/+10
Embed the video_device struct to simplify the error handling and in order to (eventually) get rid of video_device_alloc/release. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] gadget/uvc: embed video_deviceHans Verkuil2-27/+19
Embed the video_device struct to simplify the error handling and in order to (eventually) get rid of video_device_alloc/release. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] wl128x: embed video_deviceHans Verkuil1-18/+10
Embed the video_device struct to simplify the error handling and in order to (eventually) get rid of video_device_alloc/release. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] m2m-deinterlace: embed video_deviceHans Verkuil1-15/+6
Embed the video_device struct to simplify the error handling and in order to (eventually) get rid of video_device_alloc/release. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: Javier Martin <javier.martin@vista-silicon.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] meye: embed video_deviceHans Verkuil2-15/+8
Embed the video_device struct to simplify the error handling and in order to (eventually) get rid of video_device_alloc/release. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] dt3155v4l: embed video_deviceHans Verkuil2-22/+12
Embed the video_device struct to simplify the error handling and in order to (eventually) get rid of video_device_alloc/release. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] radio-bcm2048: embed video_deviceHans Verkuil1-24/+9
Embed the video_device struct to simplify the error handling and in order to (eventually) get rid of video_device_alloc/release. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] saa7146: embed video_deviceHans Verkuil7-24/+13
Embed the video_device struct to simplify the error handling and in order to (eventually) get rid of video_device_alloc/release. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] vim2m: embed video_deviceHans Verkuil1-16/+7
Embed the video_device struct to simplify the error handling and in order to (eventually) get rid of video_device_alloc/release. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] ivtv: embed video_deviceHans Verkuil9-76/+61
Embed the video_device struct to simplify the error handling and in order to (eventually) get rid of video_device_alloc/release. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] ts2020: do not use i2c_transfer() on sleep()Antti Palosaari1-21/+6
There is no need to use bulk i2c_transfer() to write single register. Use write register function instead. Tested-by: David Howells <dhowells@redhat.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] m88ts2022: remove obsolete driverAntti Palosaari5-686/+0
This driver was replaced by ts2020 driver. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] dw2102: switch ts2022 to ts2020 driverAntti Palosaari2-9/+6
Change ts2022 driver to ts2020 driver. ts2020 driver supports both tuner chip models. That affects TechnoTrend TT-connect S2-4600 DVB-S/S2 device, which Olli just added. Cc: Olli Salonen <olli.salonen@iki.fi> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] dvbsky: switch ts2022 to ts2020 driverAntti Palosaari2-16/+12
Change ts2022 driver to ts2020 driver. ts2020 driver supports both tuner chip models. Cc: Nibble Max <nibble.max@gmail.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] smipcie: switch ts2022 to ts2020 driverAntti Palosaari2-8/+6
Change ts2022 driver to ts2020 driver. ts2020 driver supports both tuner chip models. Cc: Nibble Max <nibble.max@gmail.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] cx23885: switch ts2022 to ts2020 driverAntti Palosaari2-18/+13
Change ts2022 driver to ts2020 driver. ts2020 driver supports both chip models. Cc: Olli Salonen <olli.salonen@iki.fi> Cc: Nibble Max <nibble.max@gmail.com> Tested-by: David Howells <dhowells@redhat.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] em28xx: switch PCTV 461e to ts2020 driverAntti Palosaari2-8/+7
Change ts2022 driver to ts2020 driver as ts2020 driver now supports both models. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] ts2020: implement I2C client bindingsAntti Palosaari1-0/+161
Implement I2C binding model. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] ts2020: add support for TS2022Antti Palosaari2-16/+129
TS2022 is slightly newer and different version of same tuner, which could be supported with rather small changes. Tuner type is auto-detected. Tested-by: David Howells <dhowells@redhat.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] dw2102: TechnoTrend TT-connect S2-4600 DVB-S/S2 tunerOlli Salonen3-4/+161
TechnoTrend TT-connect S2-4600 is a USB2.0 DVB-S/S2 tuner using the popular Montage M88DS3103/M88TS2022 demod/tuner. The demodulator needs a firmware. Antti posted a firmware when releasing support for PCTV 461e, available here: http://palosaari.fi/linux/v4l-dvb/firmware/M88DS3103/ Signed-off-by: Olli Salonen <olli.salonen@iki.fi> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] dw2102: store i2c client for tuner into dw2102_stateOlli Salonen1-1/+18
Prepare the dw2102 driver for tuner drivers that are implemented as I2C drivers (such as m88ts2022). The I2C client is stored in to the state and released at disconnect. Signed-off-by: Olli Salonen <olli.salonen@iki.fi> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] dw2102: combine su3000_state and s6x0_state into dw2102_stateOlli Salonen1-10/+7
Two separate state structs are defined for different devices inside the dw2102. Combine them, as both only contain one element. This will also make it easier to further cleanup the driver. Signed-off-by: Olli Salonen <olli.salonen@iki.fi> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] m88ts2022: Nested loops shouldn't use the same index variableDavid Howells1-4/+4
There are a pair of nested loops inside m88ts2022_cmd() that use the same index variable, but for different things. Split the variable. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] smiapp: Clean up smiapp_get_pdata()Sakari Ailus1-4/+1
Don't set rval when it's not used (the function returns a pointer to struct smiapp_platform_data). Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] media: i2c: add support for omnivision's ov2659 sensorBenoit Parrot6-0/+1603
this patch adds support for omnivision's ov2659 sensor, the driver supports following features: 1: Asynchronous probing 2: DT support 3: Media controller support Signed-off-by: Benoit Parrot <bparrot@ti.com> Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] DocBook media: fix broken EIA hyperlinkMichael Opdenacker3-8/+7
This fixes the bibliography hyperlink to "http://www.eia.org" which now redirects to a page with a "404 Not found" error. The latest update to the document referred to is now available on the Consumer Electronics Association website. Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] DocBook media: improve V4L2_DV_FL_HALF_LINE documentationHans Verkuil1-4/+5
Explicitly specify where the half-line is added or removed in each field. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: Prashant Laddha <prladdha@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] vivid-tpg.c: fix wrong Bt.2020 coefficientsHans Verkuil1-2/+2
Mistyping 0.2627 as 0.2726 I can understand, but -0.4598 as -0.4629? No idea how I managed that. Anyway, these coefficients are now correct again. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] DocBook media: fix BT.2020 descriptionHans Verkuil1-4/+4
One number was wrong (0.6789 -> 0.6780) and Y' should have been Yc'. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] DocBook media: improve event documentationHans Verkuil3-113/+115
It always annoyed me that the event type documentation was separate from the struct v4l2_event documentation. This patch moves it all to one place, VIDIOC_DQEVENT. This makes much more sense. Also changed the 'changes-flags' ref to 'ctrl-changes-flags' since this referred to control changes. There is a src-changes-flags as well, so 'changes-flags' was a bit vague. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] smiapp: Read link-frequencies property from the endpoint nodeSakari Ailus1-3/+2
The documentation stated that the link-frequencies property belongs to the endpoint node, not to the device's of_node. Fix this. There are no DT board descriptions using the driver yet, so a fix in the driver is sufficient. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] mn88473: implement lock for all delivery systemsBenjamin Larsson1-2/+48
Add capability to check if digital TV has lock for all delivery systems. Signed-off-by: Benjamin Larsson <benjamin@southpole.se> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] mn88472: define symbol rate limitsAntti Palosaari1-0/+2
w_scan complains about missing symbol rate limits: This dvb driver is *buggy*: the symbol rate limits are undefined - please report to linuxtv.org Lets add some reasonable limits in order to keep w_scan happy :) Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] mn88473: define symbol rate limitsAntti Palosaari1-0/+2
w_scan complains about missing symbol rate limits: This dvb driver is *buggy*: the symbol rate limits are undefined - please report to linuxtv.org Lets add some reasonable limits in order to keep w_scan happy :) Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] mn88472: check if firmware is already running before loading itBenjamin Larsson1-5/+16
Signed-off-by: Benjamin Larsson <benjamin@southpole.se> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] mn88473: check if firmware is already running before loading itBenjamin Larsson1-1/+12
Signed-off-by: Benjamin Larsson <benjamin@southpole.se> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] mn88473: implement firmware parity checkBenjamin Larsson1-0/+15
Signed-off-by: Benjamin Larsson <benjamin@southpole.se> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] mn88472: implement firmware parity checkBenjamin Larsson1-0/+15
Signed-off-by: Benjamin Larsson <benjamin@southpole.se> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] mn88472: implement lock for all delivery systemsBenjamin Larsson1-4/+20
The increase of the lock timeout is needed for dvb-t2. Signed-off-by: Benjamin Larsson <benjamin@southpole.se> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] rtl28xxu: lower the rc poll time to mitigate i2c transfer errorsBenjamin Larsson1-1/+1
The Astrometa device has issues with i2c transfers. Lowering the poll time somehow makes these errors disappear. Signed-off-by: Benjamin Larsson <benjamin@southpole.se> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] r820t: change read_gain() code to match register layoutBenjamin Larsson1-1/+1
Signed-off-by: Benjamin Larsson <benjamin@southpole.se> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] r820t: add DVBC profile in sysfreq_selBenjamin Larsson1-0/+13
This will make the Astrometa DVB-T/T2/C usb stick be able to pick up muxes around 290-314 MHz. Signed-off-by: Benjamin Larsson <benjamin@southpole.se> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] v4l: mt9v032: Add OF supportLaurent Pinchart3-1/+108
Parse DT properties into a platform data structure when a DT node is available. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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