- 30 Jul, 2012 12 commits
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Hans de Goede authored
The ov7630's gain is weird, at 32 the gain drops to the same level as at 16, so skip 32-47 (of the 0-63 scale). Signed-off-by:
Hans de Goede <hdegoede@redhat.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Hans de Goede authored
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Hans de Goede authored
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Hans de Goede authored
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Hans de Goede authored
With the changes from the previous patches device firmware version 14 + usb microcontroller software version 1 works fine too. Signed-off-by:
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Hans de Goede authored
The previous value made hardware freq seek not work for me, despite having good reception of almost all Dutch radio stations. Signed-off-by:
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Hans de Goede authored
Since USB receives STATUS_RSSI updates through the interrupt endpoint, there is no need to poll with USB, so get rid of the polling. Note this also changes the order in which the probing of USB devices is done, to avoid si470x_set_chan getting called before the interrupt endpoint is being monitored. Signed-off-by:
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Hans de Goede authored
Reading registers from the pcear USB dongles with the si470x causes a loud pop (and an alsa buffer overrun). Since most radio apps periodically call G_TUNER to update mono/stereo, signal and afc status this leads to the music . pop . music . pop . music -> not good. On the internet there is an howto for flashing the pcear with a newer firmware from the silabs reference boardto fix this, but: 1) This howto relies on a special version of the driver which allows firmware flashing 2) We should try to avoid the answer to a bug report being upgrade your firmware, if at all possible 3) Windows does not suffer from the pop sounds After a quick look at the driver I found at that the register reads are not necessary at all, as the device gives us the necessary status through usb interrupt packets, and the driver already uses these! Signed-off-by:
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Hans de Goede authored
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Hans de Goede authored
Some devices which use the tea575x tuner chip don't allow direct control over the IO pins, and thus cannot mute the audio output. Signed-off-by:
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Hans de Goede authored
Some devices which use the tea575x tuner chip don't allow bit banging the lines, instead they offer a method to directly set / get the contents of the 25 bit shift-register in the chip. Notably the Griffin radioSHARK USB radio receiver does this. Signed-off-by:
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Hans Verkuil authored
Fixes an omission in the new v4l2_ioctls table: VIDIOC_TRY_EXT_CTRLS must get the INFO_FL_CTRL flag, just like all the other control related ioctls, otherwise the ioctl core won't know it also has to check whether v4l2_fh->ctrl_handler is non-zero before it can decide that this ioctl is not implemented. Caught by v4l2-compliance while I was testing the mem2mem_testdev driver. Signed-off-by:
Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by:
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- 14 Jul, 2012 1 commit
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Mauro Carvalho Chehab authored
* v4l_for_linus: (31 commits) [media] Revert "[media] V4L: JPEG class documentation corrections" [media] s5p-fimc: Add missing FIMC-LITE file operations locking [media] omap3isp: preview: Fix contrast and brightness handling [media] omap3isp: preview: Fix output size computation depending on input format [media] winbond-cir: Initialise timeout, driver_type and allowed_protos [media] winbond-cir: Fix txandrx module info [media] cx23885: Silence unknown command warnings [media] cx23885: add support for HVR-1255 analog (cx23888 variant) [media] cx23885: make analog support work for HVR_1250 (cx23885 variant) [media] cx25840: fix vsrc/hsrc usage on cx23888 designs [media] cx25840: fix regression in HVR-1800 analog audio [media] cx25840: fix regression in analog support hue/saturation controls [media] cx25840: fix regression in HVR-1800 analog support [media] s5p-mfc: Fixed setup of custom controls in decoder and encoder [media] cx231xx: don't DMA to random addresses [media] em28xx: fix em28xx-rc load [media] dvb-core: Release semaphore on error path dvb_register_device() [media] s5p-fimc: Stop media entity pipeline if fimc_pipeline_validate fails [media] s5p-fimc: Fix compiler warning in fimc-lite.c [media] s5p-fimc: media_entity_pipeline_start() may fail ...
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- 12 Jul, 2012 1 commit
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Sakari Ailus authored
v4l2-common.h is a header file that's used in user space, thus it must be exported using header-y. Signed-off-by:
Sakari Ailus <sakari.ailus@iki.fi> Reported-by:
Stephen Rothwell <sfr@canb.auug.org.au> Tested-by:
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- 07 Jul, 2012 3 commits
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Mauro Carvalho Chehab authored
This reverts commit 03228792. drivers/media/dvb/dvb-usb/dw2102.c:1478:18: error: ‘USB_PID_TEVII_S421’ undeclared here (not in a function) drivers/media/dvb/dvb-usb/dw2102.c:1479:18: error: ‘USB_PID_TEVII_S632’ undeclared here (not in a function) Signed-off-by:
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Sylwester Nawrocki authored
This reverts commit feed0258, as the same issues are already covered in another version of that patch that was also applied (579e92ff). Signed-off-by:
Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by:
Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by:
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Sylwester Nawrocki authored
commit 5126f259 "v4l2-dev: add flag to have the core lock all file operations" introduced an additional bit flag (V4L2_FL_LOCK_ALL_FOPS) that should be set by drivers that use the v4l2 core lock for all file operations. Since this driver has been merged at the same time as the core changes it doesn't set this flags and thus its all file operations except IOCTL are not properly serialized. Fix this by adding file ops locking in the driver. Signed-off-by:
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- 06 Jul, 2012 23 commits
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Joe Perches authored
No need to duplicate normal kernel logging capabilities. Add pr_fmt and convert pr_reg to pr_info. Remove pr_reg macros. Signed-off-by:
Joe Perches <joe@perches.com> Signed-off-by:
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Igor M. Liplianin authored
Terratec Cinergy S2 USB HD Rev.2 support. Signed-off-by:
Igor M. Liplianin <liplianin@me.by> Signed-off-by:
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Sakari Ailus authored
The API reference documents that the KEEP_CONFIG flag tells the configuration should not be propagated by the driver whereas the interface documentation (dev-subdev.xml) prohibited any changes to the rest of the pipeline. Resolve the conflict by changing the API reference to disallow changes. Signed-off-by:
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Sylwester Nawrocki authored
After unification of the V4L2 and V4L2 subdev selection targets and flags the old flags are no longer required. Thus they can be removed. However, as the API is present in a kernel release, this must go through the feature removal process. Signed-off-by:
Sylwester Nawrocki <sylvester.nawrocki@gmail.com> Signed-off-by:
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Sakari Ailus authored
As for the selection targets, the selection flags are now the same on V4L2 and V4L2 subdev interfaces. Also document them so. Signed-off-by:
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Sakari Ailus authored
Unify flags on the selection interfaces on V4L2 and V4L2 subdev. Flags are very similar to targets in this case: there are more similarities than differences between the two interfaces. Signed-off-by:
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Sakari Ailus authored
Both V4L2 and V4L2 subdev interface have very similar selection APIs with differences foremost related to in-memory and media bus formats. However, the selection targets are the same for both. Most targets are and in the future will likely continue to be more the same than with any differences. Thus it makes sense to unify the documentation of the targets. Signed-off-by:
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Sakari Ailus authored
Change the users of V4L2_SUBDEV_SEL_TGT_* targets to use V4L2_SEL_TGT_* instead. The common definitions are moved to a new header file, include/linux/v4l2-common.h. Signed-off-by:
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Sakari Ailus authored
The string "_ACTUAL" does not say anything more about the target names. Drop it. V4L2 selection API was changed by "V4L: Remove "_ACTIVE" from the selection target name definitions" by Sylwester Nawrocki. This patch does the same for the V4L2 subdev API. Signed-off-by:
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Sylwester Nawrocki authored
This patch drops the _ACTIVE part from the selection target names as a prerequisite to unify the selection target names across the subdev and regular video node API. The meaning of V4L2_SEL_TGT_*_ACTIVE and V4L2_SUBDEV_SEL_TGT_*_ACTUAL selection targets is logically the same. Different names add to confusion where both APIs are used in a single driver or an application. For some system configurations different names may lead to interoperability issues. For backwards compatibility V4L2_SEL_TGT_CROP_ACTIVE and V4L2_SEL_TGT_COMPOSE_ACTIVE are defined as aliases to V4L2_SEL_TGT_CROP and V4L2_SEL_TGT_COMPOSE. These aliases will be removed after deprecation period, according to Documentation/feature-removal-schedule.txt. Signed-off-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
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Laurent Pinchart authored
Commit bac387ef ("omap3isp: preview: Simplify configuration parameters access") added three fields to the preview_update structure, but failed to properly update the related initializers. Fix this. Signed-off-by:
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Laurent Pinchart authored
The preview engine crops 4 columns and 4 lines when CFA is enabled. Commit b2da46e5 ("omap3isp: preview: Add support for greyscale input") inverted the condition by mistake, fix this. Reported-by:
Florian Neuhaus <florian.neuhaus@reberinformatik.ch> Signed-off-by:
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Anton Blanchard authored
We need to set a timeout so we can go idle on no activity. Signed-off-by:
Anton Blanchard <anton@samba.org> Acked-by:
David Härdeman <david@hardeman.nu> Signed-off-by:
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Anton Blanchard authored
We aren't getting any module info for the txandx option because of a typo: parm: txandrx:bool Signed-off-by:
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Anton Blanchard authored
I am seeing a constant stream of warnings on my cx23885 based card: cx23885_tuner_callback(): Unknown command 0x2. Add a check in cx23885_tuner_callback to silence it. Signed-off-by:
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Devin Heitmueller authored
Get the HVR-1255 analog support working for all supported inputs. This includes introduction of a new board profile for an OEM variant which doesn't have all the same inputs as the retail version of the board. Validated with the following boards: HVR-1255 (0070:2259) Thanks to Steven Toth and Hauppauge for loaning me various boards to regression test with. Thanks-to: Steven Toth <stoth@kernellabs.com> Signed-off-by:
Devin Heitmueler <dheitmueller@kernellabs.com> Signed-off-by:
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Devin Heitmueller authored
The analog support in the cx23885 driver was completely broken for the HVR-1250. Add the necessary code. Note that this only implements analog for the composite and s-video inputs. The tuner input continues to be non-functional due to a lack of analog support in the mt2131 driver. Validated with the following boards: HVR-1250 (0070:7911) Thanks to Steven Toth and Hauppauge for loaning me various boards to regression test with. Thanks-to: Steven Toth <stoth@kernellabs.com> Signed-off-by:
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Devin Heitmueller authored
The location of the vsrc/hsrc registers moved in the cx23888, causing the s_mbus call to fail prematurely indicating that "720x480 is not a valid size". The function bailed out before many pertinent registers were set related to the scaler (causing unexpected results in video rendering when doing raw video capture). Use the correct registers for the cx23888. Validated with the following boards: HVR-1800 retail (0070:7801) HVR-1800 OEM (0070:7809) HVR-1850 retail (0070:8541) Thanks to Steven Toth and Hauppauge for loaning me various boards to regression test with. Reported-by:
Jonathan <sitten74490@mypacks.net> Thanks-to: Steven Toth <stoth@kernellabs.com> Signed-off-by:
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Devin Heitmueller authored
The refactoring of the cx25840 driver to support the cx23888 caused breakage with the existing support for cx23885/cx23887 analog audio support. Tweak the code so that it only uses the code if it really is a cx23888 instead of applying it to all cx2388x based devices. Validated with the following boards: HVR-1800 retail (0070:7801) HVR-1800 OEM (0070:7809) HVR_1850 retail (0070:8541) Thanks to Steven Toth and Hauppauge for loaning me various boards to regression test with. Reported-by:
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Devin Heitmueller authored
Fix regression in HVR-1800 analog support hue/saturation controls. The changes made for the cx23888 caused regressions in the analog support for cx23885/cx23887 based boards (partly due to changes in the locations of the hue/saturation controls). As a result the wrong registers were being overwritten. Add code to use the correct registers if it's a cx23888 Validated with the following boards: HVR-1800 retail (0070:7801) HVR-1800 OEM (0070:7809) HVR-1850 retail (0070:8541) Thanks to Steven Toth and Hauppauge for loaning me various boards to regression test with. Reported-by:
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Devin Heitmueller authored
The refactoring of the cx25840 driver to support the cx23888 caused breakage with the existing support for cx23885/cx23887 analog support. Rework the routines such that the new code is only used for the 888. Validated with the following boards: HVR-1800 retail (0070:7801) HVR-1800 OEM (0070:7809) HVR_1850 retail (0070:8541) Thanks to Steven Toth and Hauppauge for loaning me various boards to regression test with. Reported-by:
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Kamil Debski authored
Fixed bugs in functions that initialize custom controls. Signed-off-by:
Kamil Debski <k.debski@samsung.com> Signed-off-by:
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David Dillow authored
Commit 7a6f6c29 (cx231xx: use URB_NO_TRANSFER_DMA_MAP) was intended to avoid mapping the DMA buffer for URB twice. This works for the URBs allocated with usb_alloc_urb(), as those are allocated from cohernent DMA pools, but the flag was also added for the VBI and audio URBs, which have a manually allocated area. This leaves the random trash in the structure after allocation as the DMA address, corrupting memory and preventing VBI and audio from working. Letting the USB core map the buffers solves the problem. Cc: stable@kernel.org Signed-off-by:
David Dillow <dave@thedillows.org> Cc: Sri Deevi <srinivasa.deevi@conexant.com> Signed-off-by:
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