From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5DD98C433FE for ; Fri, 3 Sep 2021 16:55:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4236860F92 for ; Fri, 3 Sep 2021 16:55:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350158AbhICQ4Q (ORCPT ); Fri, 3 Sep 2021 12:56:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44336 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230187AbhICQ4P (ORCPT ); Fri, 3 Sep 2021 12:56:15 -0400 Received: from mail-qk1-x72a.google.com (mail-qk1-x72a.google.com [IPv6:2607:f8b0:4864:20::72a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E24E9C061575; Fri, 3 Sep 2021 09:55:14 -0700 (PDT) Received: by mail-qk1-x72a.google.com with SMTP id t190so6434871qke.7; Fri, 03 Sep 2021 09:55:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:subject:date:message-id; bh=qAhYyk70rRJhellCiiRtT4ZhE4xl1g6Z8JwF20495p0=; b=D4/mXOG7IfK/tTNUFN8RQaL3c8EyfpSKjlQs8X/LJOvOwAHrwvC91MSpJaaLytNLRz AgkplkQziPR3J07y0HofYz74NOzIm17d8M/n0XSgcMDSUWnFuzbh9NOmIre4Y094gd0p f+8OQX4GNn+Myz+VPO+0e2KYXs/6JKGGofSEXJTR1fDtGkC2VB01OvJZO9on+bWT7xqJ lVHtm2XFCjY7ghPEEZ5qwKhncMLvfK9veLxAchK3UqR95lV96SphyS00CQkw5kVUdlMQ +hg2fXrMb0t44G3h/FNoWbWzRUsEqgfAfpxAIKqOww72D9R8vVW6Ty4D13nPwR4YgyDx 4OOg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id; bh=qAhYyk70rRJhellCiiRtT4ZhE4xl1g6Z8JwF20495p0=; b=eTC9XOeucsL0hV+m+lESLrFlHFNPlek7auZBKzCmSKvv7/x2I84i6/+ptU9f/bAXnu cBLcLdpuo60zRa4tSx8qRqy59DIFuk9zge8c0FSpTUU5J//UW3DB1TH29JG94PSwTdoC r6J960r2lZ5QR61JRqSLF+C5xuVW7OL31XSSsISgIoBxwf6cgCsldDPrTlOUg0ahZ//S MCpPjUVkBMTUlLRhHBJOMiXvwry9eKzGDOqJ0CpnBbZPtGjQGYLXg2ZhaolvmAI51zzi mHGNktUFAqOPmCUI45VoeE0EWqIinoo0veELsNWvPYDylXwblzIBndYKgvXzdRTYfoue ZX5g== X-Gm-Message-State: AOAM531atv7wy6/FoqmPQ6JmzLjCf9APX+PgR9NUM+BGuCHhSFUvtilw gAD8FjDCKoChZ9miTGKcE3kU+usMjdX/Witv X-Google-Smtp-Source: ABdhPJxzSObTtWNiIYoq+wjSIH25hWaq5QL7VWoGsT/Y+Lf9gd+ObmlWfsUfhN9gUwmLfVf0jj85xg== X-Received: by 2002:a05:620a:1210:: with SMTP id u16mr4214329qkj.390.1630688113927; Fri, 03 Sep 2021 09:55:13 -0700 (PDT) Received: from localhost.localdomain ([2804:14c:3b96:107a:ec6b:b3e2:5204:b8f3]) by smtp.gmail.com with ESMTPSA id b12sm1749765qkk.3.2021.09.03.09.55.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 Sep 2021 09:55:13 -0700 (PDT) From: Rogerio Pimentel To: dmitry.torokhov@gmail.com, rpimentel.silva@gmail.com, hansemro@outlook.com, marex@denx.de, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] Input: ili210x - Set the device name according to the device model Date: Fri, 3 Sep 2021 13:54:48 -0300 Message-Id: <20210903165448.26545-1-rpimentel.silva@gmail.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Adding the device model into the device name is useful when applications need to set different parameters according to the touchscreen being used, e.g. X11 calibration points. Signed-off-by: Rogerio Pimentel --- Changes since v1: Get the device ID from touchscreen controller instead of driver's device list. drivers/input/touchscreen/ili210x.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c index 199cf3daec10..7a897a03ed70 100644 --- a/drivers/input/touchscreen/ili210x.c +++ b/drivers/input/touchscreen/ili210x.c @@ -19,10 +19,14 @@ #define ILI251X_DATA_SIZE1 31 #define ILI251X_DATA_SIZE2 20 +#define ILI_NAME_LEN 27 +#define ILITEK_TS_NAME "Ilitek ILI%x%x Touchscreen" + /* Touchscreen commands */ #define REG_TOUCHDATA 0x10 #define REG_PANEL_INFO 0x20 #define REG_CALIBRATE 0xcc +#define REG_TS_MODEL 0x61 struct ili2xxx_chip { int (*read_reg)(struct i2c_client *client, u8 reg, @@ -384,6 +388,8 @@ static int ili210x_i2c_probe(struct i2c_client *client, struct input_dev *input; int error; unsigned int max_xy; + unsigned char buf[2]; + char *model_name; dev_dbg(dev, "Probing for ILI210X I2C Touschreen driver"); @@ -430,7 +436,10 @@ static int ili210x_i2c_probe(struct i2c_client *client, i2c_set_clientdata(client, priv); /* Setup input device */ - input->name = "ILI210x Touchscreen"; + input->name = ILITEK_TS_NAME; + model_name = (char *)input->name; + priv->chip->read_reg(priv->client, REG_TS_MODEL, buf, 2); + snprintf(model_name, ILI_NAME_LEN, input->name, buf[1], buf[0]); input->id.bustype = BUS_I2C; /* Multi touch */ -- 2.17.1