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2015-05-08media controller: add EXPERIMENTAL to Kconfig option for DVB supportMauro Carvalho Chehab1-1/+1
The Media Controller DVB support is still an experimental feature, as it is under heavy development. It is already said that it is an experimental feature at the help, but let make it even clearer and louder, as we may need to adjust some bits when we start using it on embedded drivers. Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-08media: replace bellow -> belowMauro Carvalho Chehab7-7/+7
Bellow is yelling. Ok, sometimes the code is yells a lot, but but this is not the case there ;) Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] saa7164: fix compiler warningHans Verkuil1-1/+1
drivers/media/pci/saa7164/saa7164-dvb.c: In function ‘saa7164_dvb_register’: drivers/media/pci/saa7164/saa7164-dvb.c:701:7: warning: ‘client_tuner’ may be used uninitialized in this function [-Wmaybe-uninitialized] if (!client_tuner || !client_tuner->dev.driver) ^ Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] v4l2: replace s_mbus_fmt by set_fmt in bridge driversHans Verkuil25-222/+256
Replace all calls to s_mbus_fmt in bridge drivers by calls to the set_fmt pad op. Remove the old try/s_mbus_fmt video ops since they are now no longer used. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Prabhakar Lad <prabhakar.csengg@gmail.com> Acked-by: Scott Jiang <scott.jiang.linux@gmail.com> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] v4l2: replace try_mbus_fmt by set_fmt in bridge driversHans Verkuil11-118/+158
Replace all calls to try_mbus_fmt in bridge drivers by calls to the set_fmt pad op. [mchehab@osg.samsung.com: fix a merge conflict at mcam-core.c] Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Scott Jiang <scott.jiang.linux@gmail.com> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] v4l2: replace s_mbus_fmt by set_fmtHans Verkuil7-25/+88
The s_mbus_fmt video op is a duplicate of the pad op. Replace all uses in sub-devices by the set_fmt() pad op. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] v4l2: replace try_mbus_fmt by set_fmtHans Verkuil21-283/+304
The try_mbus_fmt video op is a duplicate of the pad op. Replace all uses in sub-devices by the set_fmt() pad op. Since try_mbus_fmt and s_mbus_fmt both map to the set_fmt pad op (but with a different 'which' argument), this patch will replace both try_mbus_fmt and s_mbus_fmt by set_fmt. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] v4l2: replace video op g_mbus_fmt by pad op get_fmtHans Verkuil39-261/+352
The g_mbus_fmt video op is a duplicate of the pad op. Replace all uses by the get_fmt pad op and remove the video op. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Prabhakar Lad <prabhakar.csengg@gmail.com> Cc: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] v4l2: replace enum_mbus_fmt by enum_mbus_codeHans Verkuil38-250/+361
Replace all calls to the enum_mbus_fmt video op by the pad enum_mbus_code op and remove the duplicate video op. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Scott Jiang <scott.jiang.linux@gmail.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Kamil Debski <k.debski@samsung.com> Acked-by: Prabhakar Lad <prabhakar.csengg@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01dt3155: fix CodingStyle issuesMauro Carvalho Chehab1-5/+10
There are a few lines longer than 80 cols for no good reason. Fix them sooner than latter, making checkpatch.pl happy. Cc: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] dt3155: add GFP_DMA32 flag to vb2 queueHans Verkuil1-0/+1
Ensure that buffers are allocated from the DMA32 zone since this device only handles 32 bit DMA addresses. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] dt3155: move out of staging into drivers/media/pciHans Verkuil10-9/+16
The dt3155 code is now in good shape, so move it out of staging into drivers/media/pci. Mark in MAINTAINERS that I'll do Odd Fixes for this driver. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] dt3155v4l: support inputs VID0-3Hans Verkuil2-4/+16
The dt3155 together with the J1 breakout cable supports 4 inputs. Add support for all inputs VID0 - VID3. Note that input VID0 is shared with input J2. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] dt3155v4l: fix format handlingHans Verkuil1-44/+8
Fix various v4l2-compliance issues regarding format handling. Main problem was a missing colorspace value and incorrect format checks. This driver supports a single format only. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] dt3155v4l: drop CONFIG_DT3155_CCIR, use s_std insteadHans Verkuil3-103/+54
There is no need for CONFIG_DT3155_CCIR to select between 50/60 Hz, that's why we have s_std. Since this is a simple framegrabber there is no need for g/s_parm. The frame period can be obtained via ENUMSTD instead. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] dt3155v4l: correctly start and stop streamingHans Verkuil2-61/+67
Don't start streaming when a buffer is queued, instead implement the start_streaming op and do it there, leaving it up to the vb2 framework to call start_streaming when enough buffers have been queued. And don't stop streaming from within the interrupt routine, instead do that in stop_streaming. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] dt3155v4l: drop CONFIG_DT3155_STREAMINGHans Verkuil2-15/+1
No need to do this as a config option. Just support both MMAP and read() methods like any other driver. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] dt3155v4l: move vb2_queue to top-levelHans Verkuil2-184/+57
Instead of initializing the vb2_queue in open (and freeing in release) do this in probe/remove instead. And as a bonus use the vb2 helper functions to greatly simplify the driver. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] dt3155v4l: remove bogus single-frame capture in init_boardHans Verkuil2-34/+10
For some weird reason an attempt is made in init_board to capture a single frame. No clue why, and everything works fine without that code. I suspect this was test code that was never removed. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] dt3155v4l: remove pointless dt3155_alloc/free_coherentHans Verkuil1-71/+0
No idea what the purpose is of these functions. I suspect this was used once upon a time to pre-allocate buffer memory. But the allocated memory isn't used anywhere anymore, so just remove this code. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] dt3155v4l: add v4l2_device supportHans Verkuil2-18/+31
Add struct v4l2_device and register it. Also move the request_irq to probe instead of doing that in open(). Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] dt3155v4l: remove unused statisticsHans Verkuil2-19/+0
Remove struct dt3155_stats since it isn't used. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] dt3155v4l: code cleanupHans Verkuil2-144/+66
- Fix various spelling mistakes - Whitespace cleanups - Remove _ioc_ from ioctl names to shorten those names - Remove bogus ifdef __KERNEL__ - Remove commented out code No actual code is changed in this patch. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] marvell-ccic: fix memory leak on failure path in cafe_smbus_setup()Alexey Khoroshilov1-4/+8
If i2c_add_adapter() fails, adap is not deallocated. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] marvell-ccic: fix V4L2_PIX_FMT_SBGGR8 supportHans Verkuil1-0/+4
The REG_CTRL0 register was never written if this format was selected, instead an error was logged and whatever was last set in that register was used. Surprisingly, that seems to work if YUYV was selected, but we should program this register explicitly. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] marvell-ccic: drop support for PIX_FMT_422PHans Verkuil1-19/+0
I cannot get this format to work, the colors keep coming out wrong. Since this has never worked I just drop support for this. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] marvell-ccic: fix the bytesperline and sizeimage calculationsHans Verkuil1-6/+10
These were calculated incorrectly for the planar formats. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] ov7670: use colorspace SRGB instead of JPEGHans Verkuil1-1/+1
Even though the format is Y'CbCr, the colorspace used by the sensor is almost certainly SRGB. The sensor is also not generating JPEG data, so it makes no sense to use V4L2_COLORSPACE_JPEG here. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] marvell-ccic: drop V4L2_PIX_FMT_JPEG dead codeHans Verkuil1-9/+0
This driver appeared to support the JPEG format when in reality that was just dead code. Remove it. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] marvell-ccic: add planar support to dma-vmallocHans Verkuil1-48/+46
The dma-vmalloc implementation didn't support planar formats, but with a little bit of refactoring that is easy to fix. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] marvell-ccic: correctly requeue buffersHans Verkuil1-7/+32
If start_streaming fails or stop_streaming is called, then all queued buffers need to be given back to vb2. This prevents vb2 from calling WARN_ON when it detects that this is not done correctly. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] marvell-ccic: fix streaming issuesHans Verkuil1-1/+3
- fill in timestamp - fill in field - start the sequence counter at 0, not 1 Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] marvell-ccic: add DMABUF support for all three DMA modesHans Verkuil1-6/+3
Add VB2_DMABUF and VIDIOC_EXPBUF support. Also add VB2_USERPTR support for the vmalloc DMA mode which was missing for no good reason. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] marvell-ccic: add create_bufs supportHans Verkuil1-2/+5
This fixes the final v4l2-compliance warning. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] marvell-ccic: use vb2 helpers and core lockingHans Verkuil2-176/+43
Use the V4L2 core locking system instead of rolling your own. Switch to the vb2 fop and ioctl helpers to get rid of a lot of code. This also made it easy to add VB2_READ to the DMA modes, since you get read() for free with vb2 and these helpers. Finally remove the users field: this information is also available from the core framework, no need to keep track of it in the driver. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] marvell-ccic: implement control eventsHans Verkuil1-0/+3
Now that this driver uses v4l2_fh, it is trivial to add support for control events. Again, this fixes a v4l2-compliance failure. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] marvell-ccic: switch to struct v4l2_fhHans Verkuil1-22/+26
Use struct v4l2_fh to represent a filehandle. This fixes the missing g/s_priority handling of this driver that v4l2-compliance complained about. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] marvell-ccic: control handler fixesHans Verkuil1-8/+11
No controls were reported, even though the ov7670 does have controls. Two reasons for this: the v4l2_ctrl_handler_init() call must come before the ov7670 is loaded (otherwise the ov7670 won't know that its controls should be added to the bridge driver), and the v4l2_ctrl_handler_free() call at the end should only be called if the ret value is non-zero (otherwise you would just free all the controls that were just added). Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] marvell-ccic: fill in colorspaceHans Verkuil1-0/+2
The colorspace field wasn't filled in properly. This fixes a v4l2-compliance failure. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] ov7670: check for valid width/height in ov7670_enum_frame_intervalHans Verkuil1-0/+23
The width and height should be checked in the enum_frame_interval op. This fixes a v4l2-compliance failure. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] marvell-ccic: webcam drivers shouldn't support g/s_stdHans Verkuil1-15/+0
TV standards make no sense for webcam drivers, so drop these dummy functions. This stops v4l2-compliance from complaining about this. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] marvell-ccic: fill in bus_infoHans Verkuil4-0/+7
The bus_info field of struct v4l2_querycap wasn't filled in and v4l2-compliance complained about that. Fix this. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] marvell-ccic: fix vb2 warningHans Verkuil1-0/+1
We must set timestamp_flags in vb2_queue otherwise vb2 will complain loudly about it. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] usbtv: fix v4l2-compliance issuesHans Verkuil1-4/+8
Running v4l2-compliance on my usbtv stick revealed two failures: 1) Correct handling of CREATE_BUFS in usbtv_queue_setup was missing. Added this. 2) The sequence counter wasn't reset to 0 when starting streaming. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] cx18: add missing caps for the PCM video deviceHans Verkuil1-0/+1
The cx18 PCM video device didn't have any capabilities set, which caused a warnings in the v4l2 core: [ 6.229393] ------------[ cut here ]------------ [ 6.229414] WARNING: CPU: 1 PID: 593 at drivers/media/v4l2-core/v4l2-ioctl.c:1025 v4l_querycap+0x41/0x70 [videodev]() [ 6.229415] Modules linked in: cx18_alsa mxl5005s s5h1409 tuner_simple tuner_types cs5345 tuner intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp raid1 snd_hda_codec_realtek kvm_intel snd_hda_codec_generic snd_hda_codec_hdmi kvm snd_oxygen(+) snd_hda_intel snd_oxygen_lib snd_hda_controller snd_hda_codec snd_mpu401_uart iTCO_wdt snd_rawmidi iTCO_vendor_support snd_hwdep crct10dif_pclmul crc32_pclmul crc32c_intel snd_seq cx18 snd_seq_device ghash_clmulni_intel videobuf_vmalloc tveeprom cx2341x snd_pcm serio_raw videobuf_core vfat dvb_core fat v4l2_common snd_timer videodev snd lpc_ich i2c_i801 joydev mfd_core mei_me media soundcore tpm_infineon soc_button_array tpm_tis mei shpchp tpm nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc i915 nouveau mxm_wmi wmi e1000e ttm i2c_algo_bit drm_kms_helper [ 6.229444] drm ptp pps_core video [ 6.229446] CPU: 1 PID: 593 Comm: v4l_id Not tainted 3.19.3-200.fc21.x86_64 #1 [ 6.229447] Hardware name: Gigabyte Technology Co., Ltd. Z87-D3HP/Z87-D3HP-CF, BIOS F6 01/20/2014 [ 6.229448] 0000000000000000 00000000d12b1131 ffff88042dacfc28 ffffffff8176e215 [ 6.229449] 0000000000000000 0000000000000000 ffff88042dacfc68 ffffffff8109bc1a [ 6.229451] ffffffffa0594000 ffff88042dacfd90 0000000000000000 ffffffffa04e2140 [ 6.229452] Call Trace: [ 6.229466] [<ffffffff8176e215>] dump_stack+0x45/0x57 [ 6.229469] [<ffffffff8109bc1a>] warn_slowpath_common+0x8a/0xc0 [ 6.229472] [<ffffffff8109bd4a>] warn_slowpath_null+0x1a/0x20 [ 6.229474] [<ffffffffa04ca401>] v4l_querycap+0x41/0x70 [videodev] [ 6.229477] [<ffffffffa04ca6cc>] __video_do_ioctl+0x29c/0x320 [videodev] [ 6.229479] [<ffffffff81227131>] ? do_last+0x2f1/0x1210 [ 6.229491] [<ffffffffa04cc776>] video_usercopy+0x366/0x5d0 [videodev] [ 6.229494] [<ffffffffa04ca430>] ? v4l_querycap+0x70/0x70 [videodev] [ 6.229497] [<ffffffffa04cc9f5>] video_ioctl2+0x15/0x20 [videodev] [ 6.229499] [<ffffffffa04c6794>] v4l2_ioctl+0x164/0x180 [videodev] [ 6.229501] [<ffffffff8122e298>] do_vfs_ioctl+0x2f8/0x500 [ 6.229502] [<ffffffff8122e521>] SyS_ioctl+0x81/0xa0 [ 6.229505] [<ffffffff81774a09>] system_call_fastpath+0x12/0x17 [ 6.229506] ---[ end trace dacd80d4b19277ea ]--- Added the necessary capabilities to stop this warning. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reported-by: Laura Abbott <labbott@redhat.com> Cc: <stable@vger.kernel.org> # for v3.19 and up Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01saa7164: Fix CodingStyle issues added on previous patchesMauro Carvalho Chehab2-15/+22
The patches that added support for HVR2255 and HVR2205 added some CodingStyle issues. Better to fix it sooner than latter. Cc: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] saa7164: fix querycap warningHans Verkuil2-10/+12
Fix the VIDIOC_QUERYCAP warning due to the missing device_caps. Don't fill in the version field, the V4L2 core will do that for you. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: <stable@vger.kernel.org> # for v3.19 and up Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] saa7164: fix HVR2255 ATSC inversion issueSteven Toth1-1/+1
QAM mode in the LGDT3306 auto detects inversion. VSB does not. Forgot to include tis fact in the original patch set. Tested with QAM and VSB after this patch, working fine. Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] saa7164: Copyright updateSteven Toth14-14/+14
Updates the copyright notes at the saa7164 driver. Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] saa7164: Add Digital TV support for the HVR2255 and HVR2205Steven Toth3-14/+407
Adding support for the Hauppauge HVR2255 and Hauppauge HVR2205 PCIe cards. Digital TV for DVB-T and ATSC/US-Cable is known to work. Support for analog RF tuners does not work due to a lack of analog support in the upstream SI2157 driver. Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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