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am3715 linux ov3640 support with out tvp chip



hi,

i'm tring to add ov3640 to am3715evm with ti linux psp(04.02.00.07),

ov3640 is added follow the example of  mt9t111, ov3640 power suply ok, i have got the sensor id.

when i using saMmapLoopback to test camera, it can/t work right,

i don't know whether isp code or my ov3640 code wrong

please tell me what i should do to solve it

the log:

root@am37x-evm:/test# ./saMmapLoopback

Media: Opened Media Device
Enumerating media entities
[1]:OMAP3 ISP CCP2
[2]:OMAP3 ISP CCP2 input
[3]:OMAP3 ISP CSI2a
[4]:OMAP3 ISP CSI2a output
[5]:OMAP3 ISP CCDC
[6]:OMAP3 ISP CCDC output
[7]:OMAP3 ISP preview
[8]:OMAP3 ISP preview input
[9]:OMAP3 ISP preview output
[10]:OMAP3 ISP resizer
[11]:OMAP3 ISP resizer input
[12]:OMAP3 ISP resizer output
[13]:OMAP3 ISP AEWB
[14]:OMAP3 ISP AF
[15]:OMAP3 ISP histogram
[16]:OV3640 2-003c
[17]:tvp514x 2-005c
Total number of entities: 17
Enumerating links/pads for entities
pads for entity 1=(0 INPUT) (1 OUTPUT)
[1:1]===>[5:0] INACTIVE

pads for entity 2=(0 OUTPUT)
[2:0]===>[1:0] INACTIVE

pads for entity 3=(0 INPUT) (1 OUTPUT)
[3:1]===>[4:0] INACTIVE
[3:1]===>[5:0] INACTIVE

pads for entity 4=(0 INPUT)

pads for entity 5=(0 INPUT) (1 OUTPUT) (2 OUTPUT)
[5:1]===>[6:0] INACTIVE                         (our support example log should be ACTIVE)
[5:2]===>[7:0] INACTIVE
[5:1]===>[10:0] INACTIVE
[5:2]===>[13:0] ACTIVE
[5:2]===>[14:0] ACTIVE
[5:2]===>[15:0] ACTIVE

pads for entity 6=(0 INPUT)

pads for entity 7=(0 INPUT) (1 OUTPUT)
[7:1]===>[9:0] INACTIVE
[7:1]===>[10:0] INACTIVE

pads for entity 8=(0 OUTPUT)
[8:0]===>[7:0] INACTIVE

pads for entity 9=(0 INPUT)

pads for entity 10=(0 INPUT) (1 OUTPUT)
[10:1]===>[12:0] INACTIVE

pads for entity 11=(0 OUTPUT)
[11:0]===>[10:0] INACTIVE

pads for entity 12=(0 INPUT)

pads for entity 13=(0 INPUT)

pads for entity 14=(0 INPUT)

pads for entity 15=(0 INPUT)

pads for entity 16=(0 OUTPUT)
[16:0]===>[5:0] INACTIVE

pads for entity 17=(0 OUTPUT)
[17:0]===>[5:0] INACTIVE

Enabling link [TVP514x]===>[ccdc]                            (example log is mt9t111, default camera code is tvp514x and mt9t111)
failed to enable link between TVP514x and ccdc