Re: [Patch 00/13] media: am437x-vpfe: overdue maintenance

[Hans Verkuil]

On 9/19/19 10:41 PM, Benoit Parrot wrote:
> This patch series is a collection of patches we have been carrying for a
> while.
> 
> A few patches do fix actual bug and v4l2-compliance errors/warnings.
> Other are drivers re-work to simplify/clarify the code for easier
> maintenance.
> 
> We also include the SPDX Licensing update which seemed to have been
> missed by the global script thus far.
> 
> Changes since v1:
> - Address review comment from Joe, Hans and Prabhakar
> - Cleaned-up the function entry debug log
> - Split off the pcr change into its own patch
> - Rework/combine two patches but remove code churn
> - fix miscellaneous typos

Just to verify: this patch from v1 has been dropped in this v2, right?

[Patch 08/13] media: am437x-vpfe: Maintain a reference to the current vpfe_fmt

Regards,

	Hans

> 
> =============================
> 
> v4l2-compliance SHA: 5b168dc8473911227890526bad26553d9e8ff81b, 32 bits
> 
> Compliance test for vpfe device /dev/video0:
> 
> Driver Info:
> 	Driver name      : vpfe
> 	Card type        : TI AM437x VPFE
> 	Bus info         : platform:vpfe 48326000.vpfe
> 	Driver version   : 5.3.0
> 	Capabilities     : 0x85200001
> 		Vide o Capture
> 		Read/Write
> 		Streaming
> 		Extended Pix Format
> 		D evice Capabilities
> 	Device Caps      : 0x05200001
> 		Video Capt ure
> 		Read/Write
> 		Streaming
> 		Extended Pix Format
> 
> Required ioctls:
> 	test VIDIOC_QUERYCAP: OK
> 
> Allow for multiple opens:
> 	test second /dev/video0 open: OK
> 	test VIDIOC_QUERYCAP: OK
> 	test VIDIOC_G/S_PRIORITY: OK
> 	test for unlimited opens: OK
> 
> Debug ioctls:
> 	test VIDIOC_DBG_G/S_REGISTER: OK (Not Supported)
> 	test VIDIOC_LOG_STATUS: OK
> 
> Input ioctls:
> 	test VIDIOC_G/S_TUNER/ENUM_FREQ_BANDS: 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)
> 
> Control ioctls (Input 0):
> 	test VIDIOC_QUERY_EXT_CTRL/QUERYMENU: OK
> 	test VIDIOC_QUERYCTRL: OK
> 	test VIDIOC_G/S_CTRL: OK
> 	test VIDIOC_G/S/TRY_EXT_CTRLS: OK
> 	test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK
> 	test VIDIOC_G/S_JPEGCOMP: OK (Not Supported)
> 	Standard Controls: 3 Private Controls: 0
> 
> Format ioctls (Input 0):
> 	test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK
> 	test VIDIOC_G/S_PARM: OK
> 	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)
> 		fail: v4l2-test-formats.cpp(1419): node->frmsizes_count[pixfmt] > 1
> 	test Cropping: FAIL
> 	test Composing: OK (Not Supported)
> 	test Scaling: OK (Not Supported)
> 
> Codec ioctls (Input 0):
> 	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 (Input 0):
> 	test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK
> 	test VIDIOC_EXPBUF: OK
> 	test Requests: OK (Not Supported)
> 
> Test input 0:
> 
> Streaming ioctls:
> 	test read/write: OK
> 	test blocking wait: OK
> 	test MMAP (no poll): OK                           
> 	test MMAP (select): OK                            
> 	test MMAP (epoll): OK                             
> 	test USERPTR (no poll): OK (Not Supported)
> 	test USERPTR (select): OK (Not Supported)
> 	test DMABUF: Cannot test, specify --expbuf-device
> 
> Total for vpfe device /dev/video0: 51, Succeeded: 50, Failed: 1, Warnings: 0
> dd
> ============================
> 
> Benoit Parrot (12):
>   media: am437x-vpfe: Fix missing first line
>   media: am437x-vpfe: Rework ISR routine for clarity
>   media: am437x-vpfe: Wait for end of frame before tear-down
>   media: am437x-vpfe: fix start streaming error path
>   media: am437x-vpfe: Streamlined vb2 buffer cleanup
>   media: am437x-vpfe: Setting STD to current value is not an error
>   media: am437x-vpfe: Use a per instance format array instead of a
>     static one
>   media: am437x-vpfe: fix function trace debug log
>   media: am437x-vpfe: Remove print_fourcc helper
>   media: am437x-vpfe: TRY_FMT ioctl is not really trying anything
>   media: am437x-vpfe: Remove per bus width static data
>   media: am437x-vpfe: Switch to SPDX Licensing
> 
> Dave Gerlach (1):
>   media: am437x-vpfe: Fix suspend path to always handle pinctrl config
> 
>  drivers/media/platform/am437x/am437x-vpfe.c   | 878 ++++++++----------
>  drivers/media/platform/am437x/am437x-vpfe.h   |  45 +-
>  .../media/platform/am437x/am437x-vpfe_regs.h  |  10 +-
>  3 files changed, 406 insertions(+), 527 deletions(-)
>