Re: [PATCH v5 2/2] input: zinitix: Add touchkey support

[Dmitry Torokhov]

On Wed, Jul 17, 2024 at 06:55:34PM +0500, Nikita Travkin wrote:
> Zinitix touch controllers can use some of the sense lines for virtual
> keys (like those found on many phones). Add support for those keys.
> 
> Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
> Signed-off-by: Nikita Travkin <nikita@xxxxxxx>

Applied, thank you. However:

> -->  
> +	if (le16_to_cpu(touch_event.status) & BIT_ICON_EVENT) {
> +		error = zinitix_read_data(bt541->client, ZINITIX_ICON_STATUS_REG,
> +					  &icon_events, sizeof(icon_events));
> +		if (error) {
> +			dev_err(&client->dev, "Failed to read icon events\n");
> +			goto out;
> +		}

I wonder, would it make sense (and be more efficient) to issue a single
read of size sizeof(struct touch_event) + sizeof(icon_events) and the
parse the data based on touch_event.status?

Thanks.

-- 
Dmitry