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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EA5AFC7EE25 for ; Sun, 30 Apr 2023 17:00:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231202AbjD3RAr (ORCPT ); Sun, 30 Apr 2023 13:00:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37422 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231221AbjD3RAp (ORCPT ); Sun, 30 Apr 2023 13:00:45 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D181D35B5 for ; Sun, 30 Apr 2023 09:58:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1682873923; 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=/1n74BbC/XLCNWwnyUU0jCRRJYN14mXJtJBdobArEOw=; b=PxV4Wg4FqfbgKZp0uj7AJPF9y2BNC+o22xMVJwPur5b0XIcjYUE9OyaxBAJDdnPue7EKi4 GDVM0ohZ3oXAd/dvg/9isAuesoymX/CJy5lBD1sQSTsZQOOpqZzPTvRvxYP0LUozmIJbpd OcQ6DF+WkPgQ8cy6dBqXTnVw1+cq3y0= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-583-3JGaNXPEM8qCG3Ad-XJtfQ-1; Sun, 30 Apr 2023 12:58:38 -0400 X-MC-Unique: 3JGaNXPEM8qCG3Ad-XJtfQ-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 3854B101A531; Sun, 30 Apr 2023 16:58:38 +0000 (UTC) Received: from localhost.localdomain (unknown [10.39.192.59]) by smtp.corp.redhat.com (Postfix) with ESMTP id 202BE2166B26; Sun, 30 Apr 2023 16:58:37 +0000 (UTC) From: Hans de Goede To: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= , Andy Shevchenko , Thierry Reding , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Cc: Hans de Goede , Yauhen Kharuzhy , platform-driver-x86@vger.kernel.org, linux-pwm@vger.kernel.org Subject: [PATCH v2 16/19] platform/x86: lenovo-yogabook: Add YB_KBD_BL_MAX define Date: Sun, 30 Apr 2023 18:58:04 +0200 Message-Id: <20230430165807.472798-17-hdegoede@redhat.com> In-Reply-To: <20230430165807.472798-1-hdegoede@redhat.com> References: <20230430165807.472798-1-hdegoede@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.1 on 10.11.54.6 Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org Add a define for the max brightness level instead of hardcoding this to 255 in multiple places. Signed-off-by: Hans de Goede --- drivers/platform/x86/lenovo-yogabook-wmi.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/platform/x86/lenovo-yogabook-wmi.c b/drivers/platform/x86/lenovo-yogabook-wmi.c index c0c6997b9f61..f413af41e3c0 100644 --- a/drivers/platform/x86/lenovo-yogabook-wmi.c +++ b/drivers/platform/x86/lenovo-yogabook-wmi.c @@ -12,7 +12,8 @@ #define YB_MBTN_EVENT_GUID "243FEC1D-1963-41C1-8100-06A9D82A94B4" -#define YB_KBD_BL_DEFAULT 128 +#define YB_KBD_BL_DEFAULT 128 +#define YB_KBD_BL_MAX 255 /* flags */ enum { @@ -139,7 +140,7 @@ static int kbd_brightness_set(struct led_classdev *cdev, { struct yogabook_data *data = kbd_led_to_yogabook(cdev); - if ((value < 0) || (value > 255)) + if ((value < 0) || (value > YB_KBD_BL_MAX)) return -EINVAL; data->brightness = value; @@ -210,7 +211,7 @@ static int yogabook_probe(struct device *dev, struct yogabook_data *data, data->kbd_bl_led.name = kbd_bl_led_name; data->kbd_bl_led.brightness_set_blocking = kbd_brightness_set; data->kbd_bl_led.brightness_get = kbd_brightness_get; - data->kbd_bl_led.max_brightness = 255; + data->kbd_bl_led.max_brightness = YB_KBD_BL_MAX; r = devm_led_classdev_register(dev, &data->kbd_bl_led); if (r < 0) { @@ -292,7 +293,7 @@ static int yogabook_wmi_set_kbd_backlight(struct yogabook_data *data, input.pointer = ¶m; param.type = ACPI_TYPE_INTEGER; - param.integer.value = 255 - level; + param.integer.value = YB_KBD_BL_MAX - level; status = acpi_evaluate_object(acpi_device_handle(data->kbd_adev), "KBLC", &input, &output); -- 2.39.2