On Tue, Oct 18, 2011 at 7:04 PM, Gary Thomas <gary@xxxxxxxxxxxx> wrote:
> On 2011-10-18 09:53, Boris Todorov wrote:
>>
>> On Tue, Oct 18, 2011 at 6:24 PM, Gary Thomas<gary@xxxxxxxxxxxx> wrote:
>>>
>>> On 2011-10-18 09:10, Boris Todorov wrote:
>>>>
>>>> On Tue, Oct 18, 2011 at 5:49 PM, Gary Thomas<gary@xxxxxxxxxxxx>
>>>> wrote:
>>>>>
>>>>> On 2011-10-18 08:28, Boris Todorov wrote:
>>>>>>
>>>>>> I'm using different board.
>>>>>
>>>>> What board? I would think the architecture of the OMAP3 ISP would
>>>>> not change, based on the board?
>>>>
>>>> It's a custom board with omap3630. ISP is not changed.
>>>> When I disable OMAP2_VOUT from defconfig "CCD output" is /dev/video2.
>>>
>>> I see, I have that option turned off.
>>>
>>>> But result is the same - yavta sleeps at VIDIOC_DQBUF ioctl
>>>
>>> How are you configuring the TVP5150? In particular these settings at
>>> boot
>>> time:
>>>
>>> static struct isp_v4l2_subdevs_group my_camera_subdevs[] = {
>>> {
>>> .subdevs = tvp5150_camera_subdevs,
>>> .interface = ISP_INTERFACE_PARALLEL,
>>> .bus = {
>>> .parallel = {
>>> .data_lane_shift = 0,
>>> .clk_pol = 1,
>>> .bt656 = 1,
>>> .fldmode = 1,
>>> }
>>> },
>>> },
>>> { },
>>> };
>>
>> My settings are:
>> .data_lane_shift = 0,
>> .clk_pol = 0,
>> .hs_pol = 0,
>> .vs_pol = 0,
>> .fldmode = 1,
>> .bt656 = 1,
>>
>> I tried yours but same result.
>> Why did you chose clk_pol=1?
>
> I just copied the settings from the BeagleBoard
btw what board are you using?
> Have you had this working before (earlier kernel, etc)?
Never in BT.656 mode...
>
>>
>>>
>>> This is how you tell the ISP to run in BT656 mode. Without it, it will
>>> run
>>> using the HS/VS/FID signals (and also in my experience does not work
>>> properly)
>>>
>>>>>
>>>>>> According "media-ctl -p":
>>>>>>
>>>>>> - entity 5: OMAP3 ISP CCDC (3 pads, 9 links)
>>>>>> type V4L2 subdev subtype Unknown
>>>>>> device node name /dev/v4l-subdev2
>>>>>> pad0: Input [UYVY2X8 720x525]
>>>>>> <- 'OMAP3 ISP CCP2':pad1 []
>>>>>> <- 'OMAP3 ISP CSI2a':pad1 []
>>>>>> <- 'tvp5150 3-005c':pad0 [ACTIVE]
>>>>>> pad1: Output [UYVY2X8 720x525]
>>>>>> -> 'OMAP3 ISP CCDC output':pad0 [ACTIVE]
>>>>>> -> 'OMAP3 ISP resizer':pad0 []
>>>>>> pad2: Output [UYVY2X8 720x524]
>>>>>> -> 'OMAP3 ISP preview':pad0 []
>>>>>> -> 'OMAP3 ISP AEWB':pad0 [IMMUTABLE,ACTIVE]
>>>>>> -> 'OMAP3 ISP AF':pad0 [IMMUTABLE,ACTIVE]
>>>>>> -> 'OMAP3 ISP histogram':pad0 [IMMUTABLE,ACTIVE]
>>>>>>
>>>>>> - entity 6: OMAP3 ISP CCDC output (1 pad, 1 link)
>>>>>> type Node subtype V4L
>>>>>> device node name /dev/video4
>>>>>> pad0: Input
>>>>>> <- 'OMAP3 ISP CCDC':pad1 [ACTIVE]
>>>>>>
>>>>>>
>>>>>> Should be /dev/video4...
>>>>>
>>>>> Could you send your pipeline setup and full output of 'media-ctl -p'?
>>>>
>>>> Pipeline setup is:
>>>>
>>>> $ media-ctl -v -r -l '"tvp5150 3-005c":0->"OMAP3 ISP CCDC":0[1],
>>>> "OMAP3 ISP CCDC":1->"OMAP3 ISP CCDC output":0[1]'
>>>> $ media-ctl -v --set-format '"tvp5150 3-005c":0 [UYVY2X8 720x525]'
>>>> $ media-ctl -v --set-format '"OMAP3 ISP CCDC":0 [UYVY2X8 720x525]'
>>>> $ media-ctl -v --set-format '"OMAP3 ISP CCDC":1 [UYVY2X8 720x525]'
>>>>
>>>> media-ctl output (with /dev/video4):
>>>>
>>>> $ media-ctl -p
>>>> Opening media device /dev/media0
>>>> Enumerating entities
>>>> Found 16 entities
>>>> Enumerating pads and links
>>>> Device topology
>>>> - entity 1: OMAP3 ISP CCP2 (2 pads, 2 links)
>>>> type V4L2 subdev subtype Unknown
>>>> device node name /dev/v4l-subdev0
>>>> pad0: Input [SGRBG10 4096x4096]
>>>> <- 'OMAP3 ISP CCP2 input':pad0 []
>>>> pad1: Output [SGRBG10 4096x4096]
>>>> -> 'OMAP3 ISP CCDC':pad0 []
>>>>
>>>> - entity 2: OMAP3 ISP CCP2 input (1 pad, 1 link)
>>>> type Node subtype V4L
>>>> device node name /dev/video0
>>>> pad0: Output
>>>> -> 'OMAP3 ISP CCP2':pad0 []
>>>>
>>>> - entity 3: OMAP3 ISP CSI2a (2 pads, 2 links)
>>>> type V4L2 subdev subtype Unknown
>>>> device node name /dev/v4l-subdev1
>>>> pad0: Input [SGRBG10 4096x4096]
>>>> pad1: Output [SGRBG10 4096x4096]
>>>> -> 'OMAP3 ISP CSI2a output':pad0 []
>>>> -> 'OMAP3 ISP CCDC':pad0 []
>>>>
>>>> - entity 4: OMAP3 ISP CSI2a output (1 pad, 1 link)
>>>> type Node subtype V4L
>>>> device node name /dev/video3
>>>> pad0: Input
>>>> <- 'OMAP3 ISP CSI2a':pad1 []
>>>>
>>>> - entity 5: OMAP3 ISP CCDC (3 pads, 9 links)
>>>> type V4L2 subdev subtype Unknown
>>>> device node name /dev/v4l-subdev2
>>>> pad0: Input [UYVY2X8 720x525]
>>>> <- 'OMAP3 ISP CCP2':pad1 []
>>>> <- 'OMAP3 ISP CSI2a':pad1 []
>>>> <- 'tvp5150 3-005c':pad0 [ACTIVE]
>>>> pad1: Output [UYVY2X8 720x525]
>>>> -> 'OMAP3 ISP CCDC output':pad0 [ACTIVE]
>>>> -> 'OMAP3 ISP resizer':pad0 []
>>>> pad2: Output [UYVY2X8 720x524]
>>>> -> 'OMAP3 ISP preview':pad0 []
>>>> -> 'OMAP3 ISP AEWB':pad0 [IMMUTABLE,ACTIVE]
>>>> -> 'OMAP3 ISP AF':pad0 [IMMUTABLE,ACTIVE]
>>>> -> 'OMAP3 ISP histogram':pad0 [IMMUTABLE,ACTIVE]
>>>>
>>>> - entity 6: OMAP3 ISP CCDC output (1 pad, 1 link)
>>>> type Node subtype V4L
>>>> device node name /dev/video4
>>>> pad0: Input
>>>> <- 'OMAP3 ISP CCDC':pad1 [ACTIVE]
>>>>
>>>> - entity 7: OMAP3 ISP preview (2 pads, 4 links)
>>>> type V4L2 subdev subtype Unknown
>>>> device node name /dev/v4l-subdev3
>>>> pad0: Input [SGRBG10 4096x4096]
>>>> <- 'OMAP3 ISP CCDC':pad2 []
>>>> <- 'OMAP3 ISP preview input':pad0 []
>>>> pad1: Output [YUYV 4082x4088]
>>>> -> 'OMAP3 ISP preview output':pad0 []
>>>> -> 'OMAP3 ISP resizer':pad0 []
>>>>
>>>> - entity 8: OMAP3 ISP preview input (1 pad, 1 link)
>>>> type Node subtype V4L
>>>> device node name /dev/video5
>>>> pad0: Output
>>>> -> 'OMAP3 ISP preview':pad0 []
>>>>
>>>> - entity 9: OMAP3 ISP preview output (1 pad, 1 link)
>>>> type Node subtype V4L
>>>> device node name /dev/video6
>>>> pad0: Input
>>>> <- 'OMAP3 ISP preview':pad1 []
>>>>
>>>> - entity 10: OMAP3 ISP resizer (2 pads, 4 links)
>>>> type V4L2 subdev subtype Unknown
>>>> device node name /dev/v4l-subdev4
>>>> pad0: Input [YUYV 4095x4095 (4,6)/4086x4082]
>>>> <- 'OMAP3 ISP CCDC':pad1 []
>>>> <- 'OMAP3 ISP preview':pad1 []
>>>> <- 'OMAP3 ISP resizer input':pad0 []
>>>> pad1: Output [YUYV 4096x4095]
>>>> -> 'OMAP3 ISP resizer output':pad0 []
>>>>
>>>> - entity 11: OMAP3 ISP resizer input (1 pad, 1 link)
>>>> type Node subtype V4L
>>>> device node name /dev/video7
>>>> pad0: Output
>>>> -> 'OMAP3 ISP resizer':pad0 []
>>>>
>>>> - entity 12: OMAP3 ISP resizer output (1 pad, 1 link)
>>>> type Node subtype V4L
>>>> device node name /dev/video8
>>>> pad0: Input
>>>> <- 'OMAP3 ISP resizer':pad1 []
>>>>
>>>> - entity 13: OMAP3 ISP AEWB (1 pad, 1 link)
>>>> type V4L2 subdev subtype Unknown
>>>> device node name /dev/v4l-subdev5
>>>> pad0: Input
>>>> <- 'OMAP3 ISP CCDC':pad2 [IMMUTABLE,ACTIVE]
>>>>
>>>> - entity 14: OMAP3 ISP AF (1 pad, 1 link)
>>>> type V4L2 subdev subtype Unknown
>>>> device node name /dev/v4l-subdev6
>>>> pad0: Input
>>>> <- 'OMAP3 ISP CCDC':pad2 [IMMUTABLE,ACTIVE]
>>>>
>>>> - entity 15: OMAP3 ISP histogram (1 pad, 1 link)
>>>> type V4L2 subdev subtype Unknown
>>>> device node name /dev/v4l-subdev7
>>>> pad0: Input
>>>> <- 'OMAP3 ISP CCDC':pad2 [IMMUTABLE,ACTIVE]
>>>>
>>>> - entity 16: tvp5150 3-005c (1 pad, 1 link)
>>>> type V4L2 subdev subtype Unknown
>>>> device node name /dev/v4l-subdev8
>>>> pad0: Output [UYVY2X8 720x525]
>>>> -> 'OMAP3 ISP CCDC':pad0 [ACTIVE]
>>>>
>>>>>
>>>>>>
>>>>>>
>>>>>> On Tue, Oct 18, 2011 at 5:07 PM, Gary Thomas<gary@xxxxxxxxxxxx>
>>>>>> wrote:
>>>>>>>
>>>>>>> On 2011-10-18 07:33, Boris Todorov wrote:
>>>>>>>>
>>>>>>>> Hi
>>>>>>>>
>>>>>>>> I'm trying to run OMAP + TVP5151 in BT656 mode.
>>>>>>>>
>>>>>>>> I'm using omap3isp-omap3isp-yuv
>>>>>>>> (git.linuxtv.org/pinchartl/media.git).
>>>>>>>> Plus the following patches:
>>>>>>>>
>>>>>>>> TVP5151:
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> https://github.com/ebutera/meta-igep/tree/testing-v2/recipes-kernel/linux/linux-3.0+3.1rc/tvp5150
>>>>>>>>
>>>>>>>> The latest RFC patches for BT656 support:
>>>>>>>>
>>>>>>>> Enrico Butera (2):
>>>>>>>> omap3isp: ispvideo: export isp_video_mbus_to_pix
>>>>>>>> omap3isp: ispccdc: configure CCDC registers and add BT656 support
>>>>>>>>
>>>>>>>> Javier Martinez Canillas (1):
>>>>>>>> omap3isp: ccdc: Add interlaced field mode to platform data
>>>>>>>>
>>>>>>>>
>>>>>>>> I'm able to configure with media-ctl:
>>>>>>>>
>>>>>>>> media-ctl -v -r -l '"tvp5150 3-005c":0->"OMAP3 ISP CCDC":0[1],
>>>>>>>> "OMAP3
>>>>>>>> ISP CCDC":1->"OMAP3 ISP CCDC output":0[1]'
>>>>>>>> media-ctl -v --set-format '"tvp5150 3-005c":0 [UYVY2X8 720x525]'
>>>>>>>> media-ctl -v --set-format '"OMAP3 ISP CCDC":0 [UYVY2X8 720x525]'
>>>>>>>> media-ctl -v --set-format '"OMAP3 ISP CCDC":1 [UYVY2X8 720x525]'
>>>>>>>>
>>>>>>>> But
>>>>>>>> ./yavta -f UYVY -s 720x525 -n 4 --capture=4 -F /dev/video4
>>>>>>>>
>>>>>>>> sleeps after
>>>>>>>> ...
>>>>>>>> Buffer 1 mapped at address 0x4021d000.
>>>>>>>> length: 756000 offset: 1515520
>>>>>>>> Buffer 2 mapped at address 0x402d6000.
>>>>>>>> length: 756000 offset: 2273280
>>>>>>>> Buffer 3 mapped at address 0x4038f000.
>>>>>>>>
>>>>>>>> Anyone with the same issue??? This happens with every other v4l test
>>>>>>>> app
>>>>>>>> I
>>>>>>>> used.
>>>>>>>> I can see data from TVP5151 but there are no interrupts in ISP.
>>>>>>>
>>>>>>> Why are you using /dev/video4? The CCDC output is on /dev/video2
>
> --
> ------------------------------------------------------------
> Gary Thomas | Consulting for the
> MLB Associates | Embedded world
> ------------------------------------------------------------
>
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