Received: by 2002:a05:6a10:1a4d:0:0:0:0 with SMTP id nk13csp2880273pxb; Thu, 3 Feb 2022 17:17:16 -0800 (PST) X-Google-Smtp-Source: ABdhPJwNY/AF8FivHXsiEHZd+9YgiM1fz5DYwmLyS2IeD9E6MNLEbNMxge4tafon/n4LrDGOH7MS X-Received: by 2002:a17:906:d553:: with SMTP id cr19mr459137ejc.580.1643937436370; Thu, 03 Feb 2022 17:17:16 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1643937436; cv=none; d=google.com; s=arc-20160816; b=PazPjpZZOw7hXSF9IgvxP71QswrAGZE3If1vpgih7Taz/tdTU+BEcmpav1in2ftzjb lvPf/gUZeXiqw1kpFJ12c5JO+YEyBE+WaR6aGKiWPs7XghNn/b6cO3p8HTPBkgkiM6k2 CnJON+q4yxyj3OmmqkmGbEU+LMLanj13JOr7WW+KU6Od0FRNoqM844Ymdat4zWjH3LcJ 8bD5bXaW4GOvZAL4rZOwRD2ZBrmH8yU1yMUUwT/u3/7unkhoAwd3AX+BtpK15bxx4UB3 VJ7nZG5XNCyFNJuzKxHxRhkeJKoqqV9dcaJvcIli3uAsnmHrtuPUG+Atk+TrxlM2aXV/ E0zA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=PiJa++cC8N0dDsF2MkKvNGZsPmL0dwpXOfv/apL/iis=; b=IpzcM0uZzP3PnG8TYczv3SloEnwELtlHUzFc5uZKifNmqTWtlmceXz+XnvM9C45heK AreMsFKqpOHw1RGAc5/KBVyQGx+6e4xxhnjJeZz+/X3/SOSfbTwqGxkAcMCmXdZIVvNu D1uQ9TOixiQUqZQgb+uAgGHvsDE+cyzCsePcPuUl+cmJQ9uFyIFZqXNq6n32YvyPn4c/ AfV02DycCPl2FjMTd1PfDZ43JLjvDAYEdqcZfNZdymsYr6rc0Gx4Bs7xnZmiM6rXNX7Q wZl8PaHBFuQNXYso6J/4fn6KwhjtP8SJDh3Xvaab8Vga5pVRmIO7vFRAJaedkpU/6oCb Y8og== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id e14si271729ejl.52.2022.02.03.17.16.51; Thu, 03 Feb 2022 17:17:16 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350991AbiBCOGS (ORCPT + 99 others); Thu, 3 Feb 2022 09:06:18 -0500 Received: from metis.ext.pengutronix.de ([85.220.165.71]:45189 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229747AbiBCOGM (ORCPT ); Thu, 3 Feb 2022 09:06:12 -0500 Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nFcc5-00033r-0z; Thu, 03 Feb 2022 14:57:29 +0100 Received: from ore by dude.hi.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1nFcc4-009xpK-Go; Thu, 03 Feb 2022 14:57:28 +0100 From: Oleksij Rempel To: William Breathitt Gray Cc: Oleksij Rempel , linux-kernel@vger.kernel.org, Pengutronix Kernel Team , David Jander , Robin van der Gracht , linux-iio@vger.kernel.org, Jonathan Cameron Subject: [PATCH v2 1/2] counter: add new COUNTER_EVENT_CHANGE_OF_STATE Date: Thu, 3 Feb 2022 14:57:26 +0100 Message-Id: <20220203135727.2374052-2-o.rempel@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220203135727.2374052-1-o.rempel@pengutronix.de> References: <20220203135727.2374052-1-o.rempel@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: ore@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add new counter event to notify user space about every new counter pulse. Signed-off-by: Oleksij Rempel --- include/uapi/linux/counter.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/uapi/linux/counter.h b/include/uapi/linux/counter.h index d0aa95aeff7b..96c5ffd368ad 100644 --- a/include/uapi/linux/counter.h +++ b/include/uapi/linux/counter.h @@ -61,6 +61,8 @@ enum counter_event_type { COUNTER_EVENT_THRESHOLD, /* Index signal detected */ COUNTER_EVENT_INDEX, + /* State of counter is changed */ + COUNTER_EVENT_CHANGE_OF_STATE, }; /** -- 2.30.2