From patchwork Thu Oct 7 11:12:16 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Keeping X-Patchwork-Id: 12541601 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AC989C433EF for ; Thu, 7 Oct 2021 11:12:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 84CD361038 for ; Thu, 7 Oct 2021 11:12:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230467AbhJGLOW (ORCPT ); Thu, 7 Oct 2021 07:14:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38226 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230087AbhJGLOV (ORCPT ); Thu, 7 Oct 2021 07:14:21 -0400 Received: from metanate.com (unknown [IPv6:2001:8b0:1628:5005::111]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C17FCC061746; Thu, 7 Oct 2021 04:12:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=metanate.com; s=stronger; h=Content-Transfer-Encoding:Message-Id:Date: Subject:Cc:To:From:Content-Type:Reply-To:Content-ID:Content-Description: In-Reply-To:References; bh=5IpN7IfrzRhmhVgy9bZoBoDtYZ9yheLeeNt1arFGBas=; b=yl DX/LOsLypu5ktwBawKB7+BerNbhpi0ag56AiHqkQlECmbtBr9BoT3qLUjSMjMEgTDfEAxe6JdfG9Q XgXry/MBKyv/eFGiiSE84UMM0zjCSa7ZwB9nLS2cFOfls9Cjw46B3KRaoFRChO0h9Ss3AYjWN//Zt n6m6ZPPtdTbkFcOQX+0gmsBk6ykp6qYnsNKbqI0xfGr/H3uHnq/HdFlea06zlekXV58YF2lpDIDoP 1jJ8jSiF6fGh7twPdWlHj9g9O0lSOEN87R20yKCYMNvJ0i1j7tqTYFXCOKGi73pEme2dTa7G+t2RF dPkMYpYtLQ78cZznoANskBc/FmsChntA==; Received: from [81.174.171.191] (helo=donbot.metanate.com) by email.metanate.com with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1mYRK2-0000Ri-P1; Thu, 07 Oct 2021 12:12:22 +0100 From: John Keeping To: Dmitry Torokhov Cc: John Keeping , Geert Uytterhoeven , Michael Tretter , Andrej Valek , linux-input@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] Input: st1232 - prefer asynchronous probing Date: Thu, 7 Oct 2021 12:12:16 +0100 Message-Id: <20211007111217.1935858-1-john@metanate.com> X-Mailer: git-send-email 2.33.0 MIME-Version: 1.0 X-Authenticated: YES Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org The device may take up to 100ms to become responsive during probe, so prefer asynchronous probing to avoid delaying the rest of the system. Suggested-by: Dmitry Torokhov Signed-off-by: John Keeping --- As suggested in [1] [1] https://lore.kernel.org/all/YV3mNMnWmUsasZ2h@google.com/ drivers/input/touchscreen/st1232.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/input/touchscreen/st1232.c b/drivers/input/touchscreen/st1232.c index 6abae665ca71..45017ed94833 100644 --- a/drivers/input/touchscreen/st1232.c +++ b/drivers/input/touchscreen/st1232.c @@ -389,6 +389,7 @@ static struct i2c_driver st1232_ts_driver = { .driver = { .name = ST1232_TS_NAME, .of_match_table = st1232_ts_dt_ids, + .probe_type = PROBE_PREFER_ASYNCHRONOUS, .pm = &st1232_ts_pm_ops, }, };