From patchwork Fri Feb 28 09:53:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lokesh Vutla X-Patchwork-Id: 1246391 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-pwm-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=ti.com header.i=@ti.com header.a=rsa-sha256 header.s=ti-com-17Q1 header.b=oSjk+T18; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 48TPz74tyJz9sRl for ; Fri, 28 Feb 2020 20:54:59 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726563AbgB1Jy6 (ORCPT ); Fri, 28 Feb 2020 04:54:58 -0500 Received: from fllv0015.ext.ti.com ([198.47.19.141]:34120 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726440AbgB1Jy6 (ORCPT ); Fri, 28 Feb 2020 04:54:58 -0500 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 01S9sfTU043736; Fri, 28 Feb 2020 03:54:41 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1582883681; bh=tFNbyFSls0cIg9yQLf3YdifxAAy1SK7224z71RMQhnw=; h=From:To:CC:Subject:Date; b=oSjk+T18dNQNCcmcua4xxEqLbfPz7vn3n/UgqCMunet4Ag+0TbiP8da8pqRBFB2bA phTDioT37escKJusSn4USUlThzWJQtfmC5tnxqaYhxL7Eu23H5n/iNXavjp9C6Ka0P IF6EiTIfjbvEoDGsug++rTSeT0jF9t51jOeAHD/E= Received: from DFLE104.ent.ti.com (dfle104.ent.ti.com [10.64.6.25]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTP id 01S9sfQo101177; Fri, 28 Feb 2020 03:54:41 -0600 Received: from DFLE107.ent.ti.com (10.64.6.28) by DFLE104.ent.ti.com (10.64.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3; Fri, 28 Feb 2020 03:54:41 -0600 Received: from fllv0040.itg.ti.com (10.64.41.20) by DFLE107.ent.ti.com (10.64.6.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3 via Frontend Transport; Fri, 28 Feb 2020 03:54:41 -0600 Received: from uda0131933.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 01S9sbB3125348; Fri, 28 Feb 2020 03:54:38 -0600 From: Lokesh Vutla To: Tony Lindgren , Daniel Lezcano , Thomas Gleixner CC: Linux OMAP Mailing List , , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , , Sekhar Nori , Tero Kristo , Lokesh Vutla Subject: [PATCH v2 0/5] clocksource: timer-ti-dm: Prepare for dynamic pwm period updates Date: Fri, 28 Feb 2020 15:23:41 +0530 Message-ID: <20200228095346.32177-1-lokeshvutla@ti.com> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-pwm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org This series fixes dm_timer_ops used for enabling the pwm and enables cpu_pm notifier for context save and restore. This acts as a preparatory series for enabling dynamic period updates for pwm omap dm timer driver. Changes since v1: - Updated License header to use SPDX identifier - Implemented cpu_pm notfier - Added support for getting pwm current status - Extended set_pwm functionality. Lokesh Vutla (5): clocksource: timer-ti-dm: Convert to SPDX identifier clocksource: timer-ti-dm: Implement cpu_pm notifier for context save and restore clocksource: timer-ti-dm: Do not update counter on updating the period clocksource: timer-ti-dm: Add support to get pwm current status clocksource: timer-ti-dm: Enable autoreload in set_pwm drivers/clocksource/timer-ti-dm.c | 136 ++++++++++----------- drivers/pwm/pwm-omap-dmtimer.c | 8 +- include/clocksource/timer-ti-dm.h | 3 +- include/linux/platform_data/dmtimer-omap.h | 6 +- 4 files changed, 75 insertions(+), 78 deletions(-)