From patchwork Sat Jan 20 19:11:12 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Karel Balej X-Patchwork-Id: 764334 Received: from nikam.ms.mff.cuni.cz (nikam.ms.mff.cuni.cz [195.113.20.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2DF8F1078D; Sat, 20 Jan 2024 19:20:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.113.20.16 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705778434; cv=none; b=TIcoS92eHXlmtp3MwbIdy8aR5E/TB1U/dsQ1M3mrR6cQ4wm1xsi3VmbQjzYpnVgoEYagZ+G3JQDpJnCwpwhftdcpVp/QGSN7eFQqqDGTsVe6n8pNgYuvhTjqobJ2v2wlzctQEP80YtwJ++MjQyXANxyDb9VcgMBq7dJ38yqCVaI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705778434; c=relaxed/simple; bh=lbgvZZ+jq9gybgJnb0ibUvNKN58JqyZYhdnzv9MmZtg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=d/MBm1A/FlCvut/LySN9MV/mQjc4t1AUmzUPObNFir8H3Bgc76kjW4hEs/CQXC1FogYKT11Ot3oGi/Z1VL/0oGHVTj7jmOsTpZ+CVVzmcWJGYq6mXqj3WAWYMYdCqLuOQci5DrFG5HJCwKHX5yRMgAnO2wahtd4uiiAu1HhrmZE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gimli.ms.mff.cuni.cz; spf=pass smtp.mailfrom=gimli.ms.mff.cuni.cz; dkim=pass (1024-bit key) header.d=gimli.ms.mff.cuni.cz header.i=@gimli.ms.mff.cuni.cz header.b=j1xTB9rk; arc=none smtp.client-ip=195.113.20.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gimli.ms.mff.cuni.cz Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gimli.ms.mff.cuni.cz Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=gimli.ms.mff.cuni.cz header.i=@gimli.ms.mff.cuni.cz header.b="j1xTB9rk" Received: from gimli.ms.mff.cuni.cz (gimli.ms.mff.cuni.cz [195.113.20.176]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by nikam.ms.mff.cuni.cz (Postfix) with ESMTPS id 2B44B283BD2; Sat, 20 Jan 2024 20:20:29 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gimli.ms.mff.cuni.cz; s=gen1; t=1705778429; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=4HCW9YBPmcsH6XFypSoaa73HChH/KfPfLJleih85h4c=; b=j1xTB9rkOy3HnnDbQ4D02+SJlqP+woDc5iyjVEtx/LKWtRSXEwurFewmdejXUzlKFh3VWX vXwDqHLRtfyPojYAtmG5RlTIBitZm7GBvKq2FneHMfGZ5cRpXDkNeM5zn4ShkEi2ZzqccK 7+2Waf8qgZND0M2GeUeg8R4qkxmpaZ4= Received: from localhost (internet5.mraknet.com [185.200.108.250]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature RSA-PSS (2048 bits) server-digest SHA256) (Client did not present a certificate) (Authenticated sender: karelb) by gimli.ms.mff.cuni.cz (Postfix) with ESMTPSA id 0480C4577A2; Sat, 20 Jan 2024 20:20:29 +0100 (CET) From: Karel Balej To: Markuss Broks , Dmitry Torokhov , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Henrik Rydberg , linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: =?utf-8?q?Duje_Mihanovi=C4=87?= , ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org Subject: [PATCH v4 1/5] input/touchscreen: imagis: Correct the maximum touch area value Date: Sat, 20 Jan 2024 20:11:12 +0100 Message-ID: <20240120191940.3631-2-karelb@gimli.ms.mff.cuni.cz> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240120191940.3631-1-karelb@gimli.ms.mff.cuni.cz> References: <20240120191940.3631-1-karelb@gimli.ms.mff.cuni.cz> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Markuss Broks As specified in downstream IST3038B driver and proved by testing, the correct maximum reported value of touch area is 16. Signed-off-by: Markuss Broks Signed-off-by: Karel Balej --- drivers/input/touchscreen/imagis.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/input/touchscreen/imagis.c b/drivers/input/touchscreen/imagis.c index 07111ca24455..e67fd3011027 100644 --- a/drivers/input/touchscreen/imagis.c +++ b/drivers/input/touchscreen/imagis.c @@ -210,7 +210,7 @@ static int imagis_init_input_dev(struct imagis_ts *ts) input_set_capability(input_dev, EV_ABS, ABS_MT_POSITION_X); input_set_capability(input_dev, EV_ABS, ABS_MT_POSITION_Y); - input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, 255, 0, 0); + input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, 16, 0, 0); touchscreen_parse_properties(input_dev, true, &ts->prop); if (!ts->prop.max_x || !ts->prop.max_y) {