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TDA3MV: example for DPC of ISP?

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Replies: 3

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Part Number: TDA3MV

Dear Champs,

Is there any example or further details on DPC(Dead Pixel Correction) of TDA3 ISP?

Although my customer checked it on TRM, they could not understand how DPC registers(IPIPE_DPC_LUT_EN, IPIPE_DPC_LUT_SEL, IPIPE_DPC_LUT_ADR, IPIPE_DPC_LUT_SIZ) can be used exactly.

If there is any example or further details on these DPC registers, it would be helpful for my customer.

Thanks and Best Regards,

SI.

  • Hi SI,

    have you looked at function IpipeSetDpcLutConfig() in <VSDK_DIR>/ti_components/drivers/pdk_01_10_03_07/packages/ti/drv/vps/src/vpslib/hal/src/vpshal_issipipe.c
    (in VisionSDK it seems to be used by iss_m2misp link (vision_sdk/links_fw/src/rtos/links_ipu/iss_m2misp)).

    Regards,

    Yordan

  • In reply to Yordan Kamenov:

    Thanks,

    Is there any more details for IPIPE_DPC_LUT_ADR ?

    my customer could not understand 'IPIPE_DPC_LUT_ADR' even when they checked the function of IpipSetDpcLutConfig() as you recommended.

    What value should be input for 'IPIPE_DPC_LUT_ADR'?

    Thanks and Best Regards,

    SI.

  • In reply to Sung-IL:

    IPIPE_DPC_LUT_ADR is the DDR address where DPC look up table is stored.

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