[PATCH v5 06/10] media: i2c: imx290: Add support for test pattern generation

[Sakari Ailus]

Hi Andrey,

On Fri, Jun 12, 2020 at 04:53:51PM +0300, Andrey Konovalov wrote:
...
> @@ -448,6 +466,22 @@ static int imx290_set_ctrl(struct v4l2_ctrl *ctrl)
>  	case V4L2_CID_GAIN:
>  		ret = imx290_set_gain(imx290, ctrl->val);
>  		break;
> +	case V4L2_CID_TEST_PATTERN:
> +		if (ctrl->val) {
> +			imx290_write_reg(imx290, IMX290_BLKLEVEL_LOW, 0x00);
> +			imx290_write_reg(imx290, IMX290_BLKLEVEL_HIGH, 0x00);
> +			msleep(10);
> +			imx290_write_reg(imx290, IMX290_PGCTRL,
> +					 (u8)(IMX290_PGCTRL_REGEN |
> +					 IMX290_PGCTRL_THRU |
> +					 IMX290_PGCTRL_MODE(ctrl->val)));
> +		} else {
> +			imx290_write_reg(imx290, IMX290_PGCTRL, 0x00);
> +			msleep(10);
> +			imx290_write_reg(imx290, IMX290_BLKLEVEL_LOW, 0x3c);
> +			imx290_write_reg(imx290, IMX290_BLKLEVEL_HIGH, 0x00);
> +		}
> +		break;
>  	default:
>  		ret = -EINVAL;
>  		break;

I've merged the patches in my tree. Could you still replace msleep() with
less than 20 ms with usleep_range() usage as a follow-up patch on top of
these, please?

-- 
Kind regards,

Sakari Ailus