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Date: Fri, 23 May 2014 11:05:06 +0200 From: Hans Verkuil <hverkuil@...all.nl> To: "Lad, Prabhakar" <prabhakar.csengg@...il.com>, LMML <linux-media@...r.kernel.org>, Hans Verkuil <hans.verkuil@...co.com> CC: DLOS <davinci-linux-open-source@...ux.davincidsp.com>, LKML <linux-kernel@...r.kernel.org> Subject: Re: [PATCH v5 00/49] DaVinci: vpif: upgrade with v4l helpers and v4l compliance fixes On 05/16/2014 03:33 PM, Lad, Prabhakar wrote: > From: "Lad, Prabhakar" <prabhakar.csengg@...il.com> > > Hi, > > This patch series upgrades the vpif capture & display > driver with the all the helpers provided by v4l, this makes > the driver much simpler and cleaner. This also includes few > checkpatch issues. > > Changes for v2: > a> Added a copyright. > b> Dropped buf_init() callback from vb2_ops. > c> Fixed enabling & disabling of interrupts in case of HD formats. > > Changes for v3: > a> Fixed review comments pointed by Hans. > > Changes for v4: Rebased the patches on media tree. > > Changes for v5: Split up the patches > > Following is the output of v4l-compliance for capture: > ------------------------------------------------------ > > ./v4l2-compliance -d /dev/video0 -i 0 -s -v --expbuf-device=2 > > Driver Info: > Driver name : vpif_capture > Card type : DA850/OMAP-L138 Video Capture > Bus info : platform:vpif_capture > Driver version: 3.15.0 > Capabilities : 0x84000001 > Video Capture > Streaming > Device Capabilities > Device Caps : 0x04000001 > Video Capture > Streaming > > Compliance test for device /dev/video0 (not using libv4l2): > > Required ioctls: > test VIDIOC_QUERYCAP: OK > > Allow for multiple opens: > test second video open: OK > test VIDIOC_QUERYCAP: OK > test VIDIOC_G/S_PRIORITY: OK > > Debug ioctls: > test VIDIOC_DBG_G/S_REGISTER: OK (Not Supported) > test VIDIOC_LOG_STATUS: OK > > Input ioctls: > test VIDIOC_G/S_TUNER: OK (Not Supported) > test VIDIOC_G/S_FREQUENCY: OK (Not Supported) > test VIDIOC_S_HW_FREQ_SEEK: OK (Not Supported) > test VIDIOC_ENUMAUDIO: OK (Not Supported) > test VIDIOC_G/S/ENUMINPUT: OK > test VIDIOC_G/S_AUDIO: OK (Not Supported) > Inputs: 1 Audio Inputs: 0 Tuners: 0 > > Output ioctls: > test VIDIOC_G/S_MODULATOR: OK (Not Supported) > test VIDIOC_G/S_FREQUENCY: OK (Not Supported) > test VIDIOC_ENUMAUDOUT: OK (Not Supported) > test VIDIOC_G/S/ENUMOUTPUT: OK (Not Supported) > test VIDIOC_G/S_AUDOUT: OK (Not Supported) > Outputs: 0 Audio Outputs: 0 Modulators: 0 > > Input/Output configuration ioctls: > test VIDIOC_ENUM/G/S/QUERY_STD: OK > test VIDIOC_ENUM/G/S/QUERY_DV_TIMINGS: OK (Not Supported) > test VIDIOC_DV_TIMINGS_CAP: OK (Not Supported) > test VIDIOC_G/S_EDID: OK (Not Supported) > > Test input 0: > > Control ioctls: > test VIDIOC_QUERYCTRL/MENU: OK (Not Supported) > test VIDIOC_G/S_CTRL: OK (Not Supported) > test VIDIOC_G/S/TRY_EXT_CTRLS: OK (Not Supported) > test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK (Not Supported) > test VIDIOC_G/S_JPEGCOMP: OK (Not Supported) > Standard Controls: 0 Private Controls: 0 > > Format ioctls: > info: found 1 formats for buftype 1 > test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK > fail: v4l2-test-formats.cpp(1003): cap->readbuffers Just set readbuffers to 3, which is what queue_setup uses as well as the minimum number of buffers. > test VIDIOC_G/S_PARM: FAIL > test VIDIOC_G_FBUF: OK (Not Supported) > test VIDIOC_G_FMT: OK > test VIDIOC_TRY_FMT: OK > test VIDIOC_S_FMT: OK > test VIDIOC_G_SLICED_VBI_CAP: OK (Not Supported) > > Codec ioctls: > test VIDIOC_(TRY_)ENCODER_CMD: OK (Not Supported) > test VIDIOC_G_ENC_INDEX: OK (Not Supported) > test VIDIOC_(TRY_)DECODER_CMD: OK (Not Supported) > > Buffer ioctls: > info: test buftype Video Capture > test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK > test VIDIOC_EXPBUF: OK > test read/write: OK (Not Supported) > Video Capture: > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 145.509130s This is strange: the sequence number is not updated for each field, but why doesn't v4l2-compliance fail on that? If I hack vivi to always return sequence 0 the compliance tool immediately fails on that. Can you find out why v4l2-compliance doesn't fail here? The check happens in v4l2-test-buffers.cpp, line 321. > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 145.549125s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 145.589148s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 145.629106s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 145.669110s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 145.709102s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 145.749099s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 145.789128s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 145.829116s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 145.869105s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 145.909100s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 145.949098s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 145.989086s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 146.029083s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 146.069083s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 146.109074s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 146.149074s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 146.189100s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 146.229077s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 146.269078s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 146.309075s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 146.349070s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 146.389060s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 146.429052s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 146.469053s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 146.509047s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 146.549045s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 146.589072s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 146.629047s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 146.669051s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 146.709046s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 146.749043s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 146.789033s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 146.829023s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 146.869025s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 146.909018s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 146.949029s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 146.989046s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 147.029021s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 147.069024s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 147.109019s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 147.149004s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 147.189006s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 147.228998s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 147.268996s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 147.308996s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 147.349004s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 147.389019s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 147.429000s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 147.468999s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 147.509004s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 147.548979s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 147.588982s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 147.628973s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 147.668976s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 147.708968s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 147.748979s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 147.788991s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 147.828972s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 147.868969s > Video Capture (polling): > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 147.908969s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 147.948952s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 147.988955s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 148.028946s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 148.068946s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 148.108954s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 148.148955s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 148.188973s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 148.228948s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 148.268943s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 148.308949s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 148.348928s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 148.388927s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 148.428918s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 148.468918s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 148.508923s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 148.548919s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 148.588946s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 148.628923s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 148.668917s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 148.708902s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 148.748899s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 148.788901s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 148.828895s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 148.868892s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 148.908897s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 148.948898s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 148.988920s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 149.028892s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 149.068893s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 149.108876s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 149.148873s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 149.188875s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 149.228867s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 149.268875s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 149.308870s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 149.348870s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 149.388870s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 149.428891s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 149.468893s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 149.508849s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 149.548845s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 149.588849s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 149.628842s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 149.668855s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 149.708844s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 149.748846s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 149.788868s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 149.828842s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 149.868826s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 149.908823s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 149.948821s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 149.988821s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 150.028817s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 150.068824s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 150.108818s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 150.148818s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 150.188839s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 150.228808s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 150.268798s > test MMAP: OK > fail: v4l2-test-buffers.cpp(936): buf.qbuf(q) > fail: v4l2-test-buffers.cpp(976): setupUserPtr(node, q) > test USERPTR: FAIL > Video Output: > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 165.234735s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 165.268098s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 165.301503s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 165.334846s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 165.368202s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 165.401594s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 165.434960s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 165.468320s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 165.501709s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 165.535041s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 165.568428s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 165.601811s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 165.635146s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 165.668514s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 165.701913s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 165.735260s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 165.768617s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 165.802007s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 165.835367s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 165.868732s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 165.902120s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 165.935451s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 165.968837s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 166.002223s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 166.035566s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 166.068923s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 166.102327s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 166.135667s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 166.169023s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 166.202423s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 166.235785s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 166.269146s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 166.302535s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 166.335862s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 166.369252s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 166.402637s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 166.435978s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 166.469335s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 166.502705s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 166.536087s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 166.569454s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 166.602817s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 166.636177s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 166.669557s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 166.702934s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 166.736280s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 166.769648s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 166.803053s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 166.836396s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 166.869753s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 166.903122s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 166.936499s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 166.969870s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 167.003251s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 167.036591s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 167.069975s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 167.103363s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 167.136702s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 167.170112s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 167.203462s > Video Output (polling): > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 167.236804s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 167.270175s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 167.303533s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 167.336914s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 167.370269s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 167.403661s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 167.436999s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 167.470388s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 167.503774s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 167.537117s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 167.570511s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 167.603874s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 167.637222s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 167.670603s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 167.703944s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 167.737326s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 167.770694s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 167.804083s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 167.837412s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 167.870809s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 167.904185s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 167.937526s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 167.970900s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 168.004285s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 168.037632s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 168.070993s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 168.104382s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 168.137735s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 168.171104s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 168.204492s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 168.237822s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 168.271190s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 168.304596s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 168.337941s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 168.371310s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 168.404665s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 168.438046s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 168.471408s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 168.504794s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 168.538130s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 168.571517s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 168.604904s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 168.638234s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 168.671610s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 168.704984s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 168.738352s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 168.771725s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 168.805080s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 168.838459s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 168.871822s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 168.905165s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 168.938547s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 168.971931s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 169.005319s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 169.038649s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 169.072021s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 169.105420s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 169.138776s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 169.172136s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 169.205492s > test DMABUF: OK > > Total: 41, Succeeded: 40, Failed: 1, Warnings: 0 > > Following is the output of v4l-compliance for display: > ------------------------------------------------------ > > ./v4l2-compliance -d /dev/video2 -o 0 -s -v --expbuf-device=0 > > Driver Info: > Driver name : vpif_capture > Card type : DA850/OMAP-L138 Video Capture > Bus info : platform:vpif_capture > Driver version: 3.15.0 > Capabilities : 0x84000001 > Video Capture > Streaming > Device Capabilities > Device Caps : 0x04000001 > Video Capture > Streaming > > Compliance test for device /dev/video2 (not using libv4l2): > > Required ioctls: > test VIDIOC_QUERYCAP: OK > > Allow for multiple opens: > test second video open: OK > test VIDIOC_QUERYCAP: OK > test VIDIOC_G/S_PRIORITY: OK > > Debug ioctls: > test VIDIOC_DBG_G/S_REGISTER: OK (Not Supported) > test VIDIOC_LOG_STATUS: OK > > Input ioctls: > test VIDIOC_G/S_TUNER: OK (Not Supported) > test VIDIOC_G/S_FREQUENCY: OK (Not Supported) > test VIDIOC_S_HW_FREQ_SEEK: OK (Not Supported) > test VIDIOC_ENUMAUDIO: OK (Not Supported) > test VIDIOC_G/S/ENUMINPUT: OK (Not Supported) > test VIDIOC_G/S_AUDIO: OK (Not Supported) > Inputs: 0 Audio Inputs: 0 Tuners: 0 > > Output ioctls: > test VIDIOC_G/S_MODULATOR: OK (Not Supported) > test VIDIOC_G/S_FREQUENCY: OK (Not Supported) > test VIDIOC_ENUMAUDOUT: OK (Not Supported) > test VIDIOC_G/S/ENUMOUTPUT: OK > test VIDIOC_G/S_AUDOUT: OK (Not Supported) > Outputs: 2 Audio Outputs: 0 Modulators: 0 > > Input/Output configuration ioctls: > test VIDIOC_ENUM/G/S/QUERY_STD: OK > test VIDIOC_ENUM/G/S/QUERY_DV_TIMINGS: OK (Not Supported) > test VIDIOC_DV_TIMINGS_CAP: OK (Not Supported) > test VIDIOC_G/S_EDID: OK (Not Supported) > > Test output 0: > > Control ioctls: > test VIDIOC_QUERYCTRL/MENU: OK (Not Supported) > test VIDIOC_G/S_CTRL: OK (Not Supported) > test VIDIOC_G/S/TRY_EXT_CTRLS: OK (Not Supported) > test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK (Not Supported) > test VIDIOC_G/S_JPEGCOMP: OK (Not Supported) > Standard Controls: 0 Private Controls: 0 > > Format ioctls: > info: found 1 formats for buftype 2 > test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK > test VIDIOC_G/S_PARM: OK (Not Supported) > test VIDIOC_G_FBUF: OK (Not Supported) > test VIDIOC_G_FMT: OK > test VIDIOC_TRY_FMT: OK > test VIDIOC_S_FMT: OK > test VIDIOC_G_SLICED_VBI_CAP: OK (Not Supported) > > Codec ioctls: > test VIDIOC_(TRY_)ENCODER_CMD: OK (Not Supported) > test VIDIOC_G_ENC_INDEX: OK (Not Supported) > test VIDIOC_(TRY_)DECODER_CMD: OK (Not Supported) > > Test output 1: > > Control ioctls: > test VIDIOC_QUERYCTRL/MENU: OK (Not Supported) > test VIDIOC_G/S_CTRL: OK (Not Supported) > test VIDIOC_G/S/TRY_EXT_CTRLS: OK (Not Supported) > test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK (Not Supported) > test VIDIOC_G/S_JPEGCOMP: OK (Not Supported) > Standard Controls: 0 Private Controls: 0 > > Format ioctls: > info: found 1 formats for buftype 2 > test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK > test VIDIOC_G/S_PARM: OK (Not Supported) > test VIDIOC_G_FBUF: OK (Not Supported) > test VIDIOC_G_FMT: OK > test VIDIOC_TRY_FMT: OK > test VIDIOC_S_FMT: OK > test VIDIOC_G_SLICED_VBI_CAP: OK (Not Supported) > > Codec ioctls: > test VIDIOC_(TRY_)ENCODER_CMD: OK (Not Supported) > test VIDIOC_G_ENC_INDEX: OK (Not Supported) > test VIDIOC_(TRY_)DECODER_CMD: OK (Not Supported) > > Buffer ioctls: > info: test buftype Video Output > test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK > test VIDIOC_EXPBUF: OK > test read/write: OK (Not Supported) > Video Output: > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 203.197959s Same problem here: the sequence number is not updated, but v4l2-compliance doesn't fail on that error. Weird. Regards, Hans > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 203.231346s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 203.264708s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 203.298071s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 203.331432s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 203.364827s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 203.398174s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 203.431543s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 203.464898s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 203.498277s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 203.531648s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 203.565008s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 203.598379s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 203.631754s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 203.665121s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 203.698489s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 203.731843s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 203.765230s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 203.798587s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 203.831955s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 203.865314s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 203.898690s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 203.932065s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 203.965425s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 203.998793s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 204.032169s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 204.065534s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 204.098897s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 204.132256s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 204.165643s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 204.199000s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 204.232370s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 204.265725s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 204.299103s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 204.332478s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 204.365837s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 204.399207s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 204.432567s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 204.465951s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 204.499312s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 204.532670s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 204.566036s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 204.599414s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 204.632785s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 204.666143s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 204.699509s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 204.732891s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 204.766253s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 204.799620s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 204.832980s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 204.866362s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 204.899722s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 204.933083s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 204.966449s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 204.999826s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 205.033190s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 205.066552s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 205.099920s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 205.133306s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 205.166665s > Video Output (polling): > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 205.200056s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 205.233388s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 205.266772s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 205.300162s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 205.333497s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 205.366859s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 205.400264s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 205.433608s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 205.466982s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 205.500359s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 205.533717s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 205.567082s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 205.600470s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 205.633800s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 205.667186s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 205.700572s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 205.733906s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 205.767270s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 205.800678s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 205.834022s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 205.867391s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 205.900772s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 205.934129s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 205.967494s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 206.000884s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 206.034215s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 206.067607s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 206.100983s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 206.134329s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 206.167684s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 206.201087s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 206.234435s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 206.267799s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 206.301192s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 206.334523s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 206.367906s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 206.401293s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 206.434627s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 206.467992s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 206.501374s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 206.534744s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 206.568099s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 206.601470s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 206.634852s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 206.668215s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 206.701605s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 206.734935s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 206.768322s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 206.801707s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 206.835041s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 206.868407s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 206.901811s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 206.935166s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 206.968509s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 207.001907s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 207.035265s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 207.068628s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 207.102016s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 207.135349s > Buffer: 3 Sequence: 0 Field: Interlaced Timestamp: 207.168734s > test MMAP: OK > fail: v4l2-test-buffers.cpp(936): buf.qbuf(q) > fail: v4l2-test-buffers.cpp(976): setupUserPtr(node, q) > test USERPTR: FAIL > Video Output: > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 207.234735s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 207.268098s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 207.301503s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 207.334846s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 207.368202s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 207.401594s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 207.434960s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 207.468320s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 207.501709s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 207.535041s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 207.568428s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 207.601811s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 207.635146s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 207.668514s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 207.701913s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 207.735260s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 207.768617s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 207.802007s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 207.835367s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 207.868732s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 207.902120s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 207.935451s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 207.968837s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 208.002223s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 208.035566s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 208.068923s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 208.102327s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 208.135667s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 208.169023s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 208.202423s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 208.235785s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 208.269146s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 208.302535s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 208.335862s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 208.369252s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 208.402637s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 208.435978s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 208.469335s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 208.502705s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 208.536087s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 208.569454s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 208.602817s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 208.636177s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 208.669557s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 208.702934s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 208.736280s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 208.769648s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 208.803053s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 208.836396s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 208.869753s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 208.903122s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 208.936499s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 208.969870s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 209.003251s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 209.036591s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 209.069975s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 209.103363s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 209.136702s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 209.170112s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 209.203462s > Video Output (polling): > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 209.236804s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 209.270175s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 209.303533s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 209.336914s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 209.370269s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 209.403661s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 209.436999s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 209.470388s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 209.503774s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 209.537117s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 209.570511s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 209.603874s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 209.637222s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 209.670603s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 209.703944s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 209.737326s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 209.770694s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 209.804083s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 209.837412s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 209.870809s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 209.904185s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 209.937526s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 209.970900s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 210.004285s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 210.037632s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 210.070993s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 210.104382s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 210.137735s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 210.171104s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 210.204492s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 210.237822s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 210.271190s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 210.304596s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 210.337941s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 210.371310s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 210.404665s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 210.438046s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 210.471408s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 210.504794s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 210.538130s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 210.571517s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 210.604904s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 210.638234s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 210.671610s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 210.704984s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 210.738352s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 210.771725s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 210.805080s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 210.838459s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 210.871822s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 210.905207s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 210.938547s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 210.971931s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 211.005319s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 211.038649s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 211.072021s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 211.105420s > Buffer: 0 Sequence: 0 Field: Interlaced Timestamp: 211.138776s > Buffer: 1 Sequence: 0 Field: Interlaced Timestamp: 211.172136s > Buffer: 2 Sequence: 0 Field: Interlaced Timestamp: 211.205492s > test DMABUF: OK > > Total: 57, Succeeded: 56, Failed: 1, Warnings: 0 > > > > Lad, Prabhakar (49): > media: davinci: vpif_display: initialize vb2 queue and DMA context > during probe > media: davinci: vpif_display: drop buf_init() callback > media: davinci: vpif_display: use vb2_ops_wait_prepare/finish helper > functions > media: davinci: vpif_display: release buffers in case > start_streaming() call back fails > media: davinci: vpif_display: drop buf_cleanup() callback > media: davinci: vpif_display: improve vpif_buffer_prepare() callback > media: davinci: vpif_display: improve vpif_buffer_queue_setup() > function > media: davinci: vpif_display: improve start/stop_streaming callbacks > media: davinci: vpif_display: use vb2_fop_mmap/poll > media: davinci: vpif_display: use v4l2_fh_open and vb2_fop_release > media: davinci: vpif_display: use vb2_ioctl_* helpers > media: davinci: vpif_display: drop unused member fbuffers > media: davinci: vpif_display: drop reserving memory for device > media: davinci: vpif_display: drop unnecessary field memory > media: davinci: vpif_display: drop numbuffers field from common_obj > media: davinic: vpif_display: drop started member from struct > common_obj > media: davinci: vpif_display: initialize the video device in single > place > media: davinci: vpif_display: drop unneeded module params > media: davinci: vpif_display: drop cropcap > media: davinci: vpif_display: group v4l2_ioctl_ops > media: davinci: vpif_display: use SIMPLE_DEV_PM_OPS > media: davinci: vpif_display: return -ENODATA for *dv_timings calls > media: davinci: vpif_display: return -ENODATA for *std calls > media: davinci; vpif_display: fix checkpatch error > media: davinci: vpif_display: fix v4l-complinace issues > media: davinci: vpif_capture: initalize vb2 queue and DMA context > during probe > media: davinci: vpif_capture: drop buf_init() callback > media: davinci: vpif_capture: use vb2_ops_wait_prepare/finish helper > functions > media: davinci: vpif_capture: release buffers in case > start_streaming() call back fails > media: davinci: vpif_capture: drop buf_cleanup() callback > media: davinci: vpif_capture: improve vpif_buffer_prepare() callback > media: davinci: vpif_capture: improve vpif_buffer_queue_setup() > function > media: davinci: vpif_capture: improve start/stop_streaming callbacks > media: davinci: vpif_capture: use vb2_fop_mmap/poll > media: davinci: vpif_capture: use v4l2_fh_open and vb2_fop_release > media: davinci: vpif_capture: use vb2_ioctl_* helpers > media: davinci: vpif_capture: drop reserving memory for device > media: davinci: vpif_capture: drop unnecessary field memory > media: davinic: vpif_capture: drop started member from struct > common_obj > media: davinci: vpif_capture: initialize the video device in single > place > media: davinci: vpif_capture: drop unneeded module params > media: davinci: vpif_capture: drop cropcap > media: davinci: vpif_capture: group v4l2_ioctl_ops > media: davinci: vpif_capture: use SIMPLE_DEV_PM_OPS > media: davinci: vpif_capture: return -ENODATA for *dv_timings calls > media: davinci: vpif_capture: return -ENODATA for *std calls > media: davinci: vpif_capture: drop check __KERNEL__ > media: davinci: vpif_capture: fix v4l-complinace issues > media: davinci: vpif: add Copyright message > > drivers/media/platform/davinci/vpif_capture.c | 1420 +++++++------------------ > drivers/media/platform/davinci/vpif_capture.h | 39 - > drivers/media/platform/davinci/vpif_display.c | 1196 ++++++--------------- > drivers/media/platform/davinci/vpif_display.h | 44 +- > 4 files changed, 746 insertions(+), 1953 deletions(-) > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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