[v13,6/7] ipa: rkisp1: algorithms: data: enable DPF tuning for sensors

26114 diff mbox series

Update the RkISP1 denoise pre-filter (DPF) for the ov5640
sensor tuning config by adding the required DPF tuning block.

Signed-off-by: Rui Wang <rui.wang@ideasonboard.com>

---
changelog since v5:   No change

changelog since v6:
 add ov5647 as strong noise sensor for verification

changelog since v7:
 - move ov5647 yaml out this commit and will add brand new commit
 - Update dpf tuning paras format , delete base config following
   parseConfig code change

change log since v8:
 - move imx219 out to another commit
 - update DPF tuning paramter for sample
change log since v9:
 - Update imx219/ov5647 dpf tuning structure as new parser required
change log since v11:
 - Change "ActiveMode" to "activemode"
---
 src/ipa/rkisp1/data/ov5640.yaml | 64 +++++++++++++++++++++++++--------
 1 file changed, 50 insertions(+), 14 deletions(-)

Hi Rui,

The commit title should be:

ipa: rkisp1: ov5640: Update Denoise tuning data

On Fri, Feb 06, 2026 at 10:12:04AM -0500, Rui Wang wrote:
> Update the RkISP1 denoise pre-filter (DPF) for the ov5640
> sensor tuning config by adding the required DPF tuning block.

Update the RkISP1 version of ov5640 tuning file to comply with the
newly introduced changes to the Dpf algorithm.

Update not only the tuning data layout but also their values, according
to newly performed tuning, to support four configurations modes of the Dpf
engine.

>
> Signed-off-by: Rui Wang <rui.wang@ideasonboard.com>

Acked-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>

>
> ---
> changelog since v5:   No change
>
> changelog since v6:
>  add ov5647 as strong noise sensor for verification
>
> changelog since v7:
>  - move ov5647 yaml out this commit and will add brand new commit
>  - Update dpf tuning paras format , delete base config following
>    parseConfig code change
>
> change log since v8:
>  - move imx219 out to another commit
>  - update DPF tuning paramter for sample
> change log since v9:
>  - Update imx219/ov5647 dpf tuning structure as new parser required
> change log since v11:
>  - Change "ActiveMode" to "activemode"
> ---
>  src/ipa/rkisp1/data/ov5640.yaml | 64 +++++++++++++++++++++++++--------
>  1 file changed, 50 insertions(+), 14 deletions(-)
>
> diff --git a/src/ipa/rkisp1/data/ov5640.yaml b/src/ipa/rkisp1/data/ov5640.yaml
> index 4b21d412..9b754afb 100644
> --- a/src/ipa/rkisp1/data/ov5640.yaml
> +++ b/src/ipa/rkisp1/data/ov5640.yaml
> @@ -232,19 +232,55 @@ algorithms:
>              green: 2
>              red-blue: 2
>    - Dpf:
> -      DomainFilter:
> -        g: [ 16, 16, 16, 16, 16, 16 ]
> -        rb: [ 16, 16, 16, 16, 16, 16 ]
> -      NoiseLevelFunction:
> -        coeff: [
> -          1023, 1023, 1023, 1023, 1023, 1023, 1023, 1023,
> -          1023, 1023, 1023, 1023, 1023, 1023, 1023, 1023,
> -          1023
> -        ]
> -        scale-mode: "linear"
> -      FilterStrength:
> -        r: 64
> -        g: 64
> -        b: 64
> +      NoiseReductionModes:
> +        NoiseReductionModeMinimal:
> +          DomainFilter:
> +            g:  [ 14, 10,  7,  4,  2,  1 ]
> +            rb: [ 14, 11,  8,  4,  2,  1 ]
> +          NoiseLevelFunction:
> +            coeff: [ 0, 26, 52, 78, 106, 138, 172, 208, 248, 292, 340, 392,
> +            448, 508, 572, 640, 712 ]
> +            scale-mode: "linear"
> +          FilterStrength:
> +            r: 60
> +            g: 60
> +            b: 60
> +        NoiseReductionModeHighQuality:
> +          DomainFilter:
> +            g:  [ 22, 18, 13,  8,  5,  2 ]
> +            rb: [ 20, 18, 16, 11,  7,  3 ]
> +          NoiseLevelFunction:
> +            coeff: [ 0, 26, 52, 78, 106, 138, 172, 208, 248, 292, 340, 392,
> +            448, 508, 572, 640, 712 ]
> +            scale-mode: "linear"
> +          FilterStrength:
> +            r: 130
> +            g: 130
> +            b: 130
> +        NoiseReductionModeFast:
> +          DomainFilter:
> +            g:  [ 16, 12,  9,  5,  3,  1 ]
> +            rb: [ 16, 13, 10,  6,  4,  2 ]
> +          NoiseLevelFunction:
> +            coeff: [ 0, 16, 32, 48, 66, 86, 108, 132, 160, 192, 228, 268,
> +            312, 360, 412, 468, 528 ]
> +            scale-mode: "linear"
> +          FilterStrength:
> +            r: 90
> +            g: 90
> +            b: 90
> +        NoiseReductionModeZsl:
> +          DomainFilter:
> +            g:  [ 18, 14, 10,  6,  3,  1 ]
> +            rb: [ 18, 16, 13,  9,  5,  3 ]
> +          NoiseLevelFunction:
> +            coeff: [ 0, 20, 40, 60, 82, 106, 132, 160, 192, 228, 268, 312,
> +            360, 412, 468, 528, 592 ]
> +            scale-mode: "linear"
> +          FilterStrength:
> +            r: 110
> +            g: 110
> +            b: 110
> +      activeMode: "NoiseReductionModeHighQuality"
>    - Filter:
>  ...
> --
> 2.43.0
>