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 03DBEC4332F for ; Wed, 4 Jan 2023 16:11:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239725AbjADQLM (ORCPT ); Wed, 4 Jan 2023 11:11:12 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58838 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239860AbjADQKa (ORCPT ); Wed, 4 Jan 2023 11:10:30 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6182C3C399 for ; Wed, 4 Jan 2023 08:10:30 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 0184D6179A for ; Wed, 4 Jan 2023 16:10:30 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EFFD7C433EF; Wed, 4 Jan 2023 16:10:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1672848629; bh=bSxn4xf8KId17UMJ89aDpG4EAI1V/Fp5KrN7yF3JUU0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=o8yb5jasKCFMgpJE4cF+IOEgTSoxzGWX15/DCkj7JTnDXq0FN4bbpgTPXjBgXzDeB SF+bg5ufwWKmxjl+5SLzHB4K+cdILAsCmk5vymGKgcg5mXbCLwEugyEXtUpFzxPl5t 13zCUrY8btrf7kZnjJr6cMIJoqamV62KppaFFO2Q= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, =?UTF-8?q?Eray=20Or=C3=A7unus?= , Ike Panhc , Hans de Goede , Sasha Levin Subject: [PATCH 6.1 044/207] platform/x86: ideapad-laptop: Add new _CFG bit numbers for future use Date: Wed, 4 Jan 2023 17:05:02 +0100 Message-Id: <20230104160513.308482006@linuxfoundation.org> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230104160511.905925875@linuxfoundation.org> References: <20230104160511.905925875@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Eray Orçunus [ Upstream commit be5dd7d8359de9fb22115a63f09981cdf689db4f ] Later IdeaPads report various things in last 8 bits of _CFG, at least 5 of them represent supported on-screen-displays. Add those bit numbers to the enum, and use CFG_OSD_ as prefix of their names. Also expose the values of these bits to debugfs, since they can be useful. Signed-off-by: Eray Orçunus Acked-by: Ike Panhc Link: https://lore.kernel.org/r/20221029120311.11152-5-erayorcunus@gmail.com Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Signed-off-by: Sasha Levin --- drivers/platform/x86/ideapad-laptop.c | 33 +++++++++++++++++++++++---- 1 file changed, 29 insertions(+), 4 deletions(-) diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c index 7192e0d2a14f..125b4534424f 100644 --- a/drivers/platform/x86/ideapad-laptop.c +++ b/drivers/platform/x86/ideapad-laptop.c @@ -46,10 +46,22 @@ static const char *const ideapad_wmi_fnesc_events[] = { #endif enum { - CFG_CAP_BT_BIT = 16, - CFG_CAP_3G_BIT = 17, - CFG_CAP_WIFI_BIT = 18, - CFG_CAP_CAM_BIT = 19, + CFG_CAP_BT_BIT = 16, + CFG_CAP_3G_BIT = 17, + CFG_CAP_WIFI_BIT = 18, + CFG_CAP_CAM_BIT = 19, + + /* + * These are OnScreenDisplay support bits that can be useful to determine + * whether a hotkey exists/should show OSD. But they aren't particularly + * meaningful since they were introduced later, i.e. 2010 IdeaPads + * don't have these, but they still have had OSD for hotkeys. + */ + CFG_OSD_NUMLK_BIT = 27, + CFG_OSD_CAPSLK_BIT = 28, + CFG_OSD_MICMUTE_BIT = 29, + CFG_OSD_TOUCHPAD_BIT = 30, + CFG_OSD_CAM_BIT = 31, }; enum { @@ -387,6 +399,19 @@ static int debugfs_cfg_show(struct seq_file *s, void *data) seq_puts(s, " camera"); seq_puts(s, "\n"); + seq_puts(s, "OSD support:"); + if (test_bit(CFG_OSD_NUMLK_BIT, &priv->cfg)) + seq_puts(s, " num-lock"); + if (test_bit(CFG_OSD_CAPSLK_BIT, &priv->cfg)) + seq_puts(s, " caps-lock"); + if (test_bit(CFG_OSD_MICMUTE_BIT, &priv->cfg)) + seq_puts(s, " mic-mute"); + if (test_bit(CFG_OSD_TOUCHPAD_BIT, &priv->cfg)) + seq_puts(s, " touchpad"); + if (test_bit(CFG_OSD_CAM_BIT, &priv->cfg)) + seq_puts(s, " camera"); + seq_puts(s, "\n"); + seq_puts(s, "Graphics: "); switch (priv->cfg & 0x700) { case 0x100: -- 2.35.1