Re: [PATCH] media: ov8865: move mode_configure out of state_configure

[Laurent Pinchart <laurent.pinchart@ideasonboard.com>]

On Tue, Jul 22, 2025 at 01:35:43PM -0700, Allen Ballway wrote:
> ov8865_mode_configure() only needs to be called on sensor init, but it can
> be called multiple times from ov8865_state_configure(). Move
> ov8865_mode_configure() to ov8865_sensor_init().
> 
> Signed-off-by: Allen Ballway <ballway@chromium.org>
> ---
>  drivers/media/i2c/ov8865.c | 15 +++++++--------
>  1 file changed, 7 insertions(+), 8 deletions(-)
> 
> diff --git a/drivers/media/i2c/ov8865.c b/drivers/media/i2c/ov8865.c
> index 95ffe7536aa6aba814f4e5c3d12e7279470b2f07..1d1a1f261bf4ab5c09848402dc057e2f572504e7 100644
> --- a/drivers/media/i2c/ov8865.c
> +++ b/drivers/media/i2c/ov8865.c
> @@ -2304,14 +2304,6 @@ static int ov8865_state_configure(struct ov8865_sensor *sensor,
>  	if (sensor->state.streaming)
>  		return -EBUSY;
>  
> -	/* State will be configured at first power on otherwise. */
> -	if (pm_runtime_enabled(sensor->dev) &&
> -	    !pm_runtime_suspended(sensor->dev)) {
> -		ret = ov8865_mode_configure(sensor, mode, mbus_code);
> -		if (ret)
> -			return ret;
> -	}
> -
>  	ret = ov8865_state_mipi_configure(sensor, mode, mbus_code);
>  	if (ret)
>  		return ret;
> @@ -2384,6 +2376,13 @@ static int ov8865_sensor_init(struct ov8865_sensor *sensor)
>  	}
>  
>  	/* Configure current mode. */
> +	ret = ov8865_mode_configure(sensor, sensor->state.mode,
> +				     sensor->state.mbus_code);

How about the implication on ov8865_set_fmt() that will not update the
link freq and pixel rate controls anymore ?

> +	if (ret) {
> +		dev_err(sensor->dev, "failed to configure mode\n");
> +		return ret;
> +	}
> +
>  	ret = ov8865_state_configure(sensor, sensor->state.mode,
>  				     sensor->state.mbus_code);
>  	if (ret) {
> 
> ---
> base-commit: 6832a9317eee280117cd695fa885b2b7a7a38daf
> change-id: 20250722-mode_configure-80105fbd835d

-- 
Regards,

Laurent Pinchart