Re: [PATCH v2 17/20] media: i2c: imx290: Move registers with fixed value to init array

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Hello Laurent,

thanks for the updated series.

Am Sonntag, 16. Oktober 2022, 08:15:20 CEST schrieb Laurent Pinchart:
> Registers 0x3012, 0x3013 and 0x3480 are not documented and are set in
> the per-mode register arrays with values indentical for all modes. Move
> them to the common array.
> 
> Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
> ---
>  drivers/media/i2c/imx290.c | 8 ++------
>  1 file changed, 2 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/media/i2c/imx290.c b/drivers/media/i2c/imx290.c
> index 93eab6c96ca0..0b34d60f8ce2 100644
> --- a/drivers/media/i2c/imx290.c
> +++ b/drivers/media/i2c/imx290.c
> @@ -192,6 +192,7 @@ static const struct imx290_regval
> imx290_global_init_settings[] = { { IMX290_REG_8BIT(0x300f), 0x00 },
>  	{ IMX290_REG_8BIT(0x3010), 0x21 },
>  	{ IMX290_REG_8BIT(0x3012), 0x64 },
> +	{ IMX290_REG_8BIT(0x3013), 0x00 },
>  	{ IMX290_REG_8BIT(0x3016), 0x09 },
>  	{ IMX290_REG_8BIT(0x3070), 0x02 },
>  	{ IMX290_REG_8BIT(0x3071), 0x11 },
> @@ -230,6 +231,7 @@ static const struct imx290_regval
> imx290_global_init_settings[] = { { IMX290_REG_8BIT(0x33b0), 0x50 },
>  	{ IMX290_REG_8BIT(0x33b2), 0x1a },
>  	{ IMX290_REG_8BIT(0x33b3), 0x04 },
> +	{ IMX290_REG_8BIT(0x3480), 0x49 },
>  };
> 
>  static const struct imx290_regval imx290_1080p_settings[] = {
> @@ -239,15 +241,12 @@ static const struct imx290_regval
> imx290_1080p_settings[] = { { IMX290_OPB_SIZE_V, 10 },
>  	{ IMX290_X_OUT_SIZE, 1920 },
>  	{ IMX290_Y_OUT_SIZE, 1080 },
> -	{ IMX290_REG_8BIT(0x3012), 0x64 },
> -	{ IMX290_REG_8BIT(0x3013), 0x00 },
>  	{ IMX290_INCKSEL1, 0x18 },
>  	{ IMX290_INCKSEL2, 0x03 },
>  	{ IMX290_INCKSEL3, 0x20 },
>  	{ IMX290_INCKSEL4, 0x01 },
>  	{ IMX290_INCKSEL5, 0x1a },
>  	{ IMX290_INCKSEL6, 0x1a },
> -	{ IMX290_REG_8BIT(0x3480), 0x49 },
>  	/* data rate settings */
>  	{ IMX290_REPETITION, 0x10 },
>  	{ IMX290_TCLKPOST, 87 },
> @@ -267,15 +266,12 @@ static const struct imx290_regval
> imx290_720p_settings[] = { { IMX290_OPB_SIZE_V, 4 },
>  	{ IMX290_X_OUT_SIZE, 1280 },
>  	{ IMX290_Y_OUT_SIZE, 720 },
> -	{ IMX290_REG_8BIT(0x3012), 0x64 },
> -	{ IMX290_REG_8BIT(0x3013), 0x00 },
>  	{ IMX290_INCKSEL1, 0x20 },
>  	{ IMX290_INCKSEL2, 0x00 },
>  	{ IMX290_INCKSEL3, 0x20 },
>  	{ IMX290_INCKSEL4, 0x01 },
>  	{ IMX290_INCKSEL5, 0x1a },
>  	{ IMX290_INCKSEL6, 0x1a },
> -	{ IMX290_REG_8BIT(0x3480), 0x49 },
>  	/* data rate settings */
>  	{ IMX290_REPETITION, 0x10 },
>  	{ IMX290_TCLKPOST, 79 },

Acked-by:  Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx>






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