From patchwork Fri Nov 6 10:05:39 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Valek, Andrej" X-Patchwork-Id: 11886727 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 307A114B4 for ; Fri, 6 Nov 2020 10:12:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 18E52206CB for ; Fri, 6 Nov 2020 10:12:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726074AbgKFKMd (ORCPT ); Fri, 6 Nov 2020 05:12:33 -0500 Received: from thoth.sbs.de ([192.35.17.2]:51290 "EHLO thoth.sbs.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726010AbgKFKMd (ORCPT ); Fri, 6 Nov 2020 05:12:33 -0500 Received: from mail2.siemens.de (mail2.siemens.de [139.25.208.11]) by thoth.sbs.de (8.15.2/8.15.2) with ESMTPS id 0A6ACIan003171 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 6 Nov 2020 11:12:18 +0100 Received: from dev.vm7.ccp.siemens.com ([139.22.40.104]) by mail2.siemens.de (8.15.2/8.15.2) with ESMTP id 0A6ACHAl009302; Fri, 6 Nov 2020 11:12:17 +0100 Received: from dev.vm7.ccp.siemens.com (localhost [127.0.0.1]) by dev.vm7.ccp.siemens.com (Postfix) with ESMTP id 3422970FF8B; Fri, 6 Nov 2020 11:06:56 +0100 (CET) From: Andrej Valek To: robh@kernel.org, nick@shmanahar.org, hadess@hadess.net, dmitry.torokhov@gmail.com Cc: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Andrej Valek Subject: [PATCH v2 3/3] Input: goodix - add option to disable firmware loading Date: Fri, 6 Nov 2020 11:05:39 +0100 Message-Id: <20201106100539.6646-4-andrej.valek@siemens.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20201029170313.25529-1-andrej.valek@siemens.com> References: <20201029170313.25529-1-andrej.valek@siemens.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org Firmware file loadind for GT911 controller takes too much time (~60s). There is no check that configuration is the same which is already present. This happens always during boot, which makes touchscreen unusable. Add there an option to prevent firmware file loading, but keep it enabled by default. Signed-off-by: Andrej Valek --- drivers/input/touchscreen/goodix.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c index 44336ecd2acd..41f8eb8963b1 100644 --- a/drivers/input/touchscreen/goodix.c +++ b/drivers/input/touchscreen/goodix.c @@ -943,7 +943,7 @@ static int goodix_get_gpio_config(struct goodix_ts_data *ts) ts->reset_controller_at_probe = true; /* Prevent cfg loading for each start */ ts->load_cfg_from_disk = !device_property_read_bool(dev, - "touchscreen-do-not-load-fw"); + "goodix-do-not-load-fw"); ts->irq_pin_access_method = IRQ_PIN_ACCESS_GPIO; } }