TDA3MV: example for DPC of ISP?

Sung-IL

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.

over 4 years ago

0 Yordan Kamenov over 4 years ago

TI__Mastermind 42515 points

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

0 Sung-IL over 4 years ago in reply to Yordan Kamenov

TI__Mastermind 28735 points

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.

0 Mayank Mangla over 4 years ago in reply to Sung-IL

TI__Mastermind 24525 points

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

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TDA3MV: example for DPC of ISP?