{"id":819469,"url":"http://patchwork.ozlabs.org/api/patches/819469/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-pwm/patch/20170928094627.31017-7-romain.izard.pro@gmail.com/","project":{"id":38,"url":"http://patchwork.ozlabs.org/api/projects/38/?format=json","name":"Linux PWM development","link_name":"linux-pwm","list_id":"linux-pwm.vger.kernel.org","list_email":"linux-pwm@vger.kernel.org","web_url":"","scm_url":"","webscm_url":"","list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20170928094627.31017-7-romain.izard.pro@gmail.com>","list_archive_url":null,"date":"2017-09-28T09:46:25","name":"[v4,6/8] pwm: atmel-tcb: Support backup mode","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"93c682676178439e5c82911415f64b6a91550c07","submitter":{"id":8236,"url":"http://patchwork.ozlabs.org/api/people/8236/?format=json","name":"Romain Izard","email":"romain.izard.pro@gmail.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linux-pwm/patch/20170928094627.31017-7-romain.izard.pro@gmail.com/mbox/","series":[{"id":5525,"url":"http://patchwork.ozlabs.org/api/series/5525/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-pwm/list/?series=5525","date":"2017-09-28T09:46:20","name":"Various patches for SAMA5D2 backup mode","version":4,"mbox":"http://patchwork.ozlabs.org/series/5525/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/819469/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/819469/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=linux-pwm-owner@vger.kernel.org;\n\treceiver=)","ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=gmail.com header.i=@gmail.com\n\theader.b=\"KQNnZHMX\"; dkim-atps=neutral"],"Received":["from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3y2qbb36mlz9t3w\n\tfor ;\n\tThu, 28 Sep 2017 19:47:07 +1000 (AEST)","(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1752161AbdI1Jqv (ORCPT );\n\tThu, 28 Sep 2017 05:46:51 -0400","from mail-wm0-f67.google.com ([74.125.82.67]:51594 \"EHLO\n\tmail-wm0-f67.google.com\" rhost-flags-OK-OK-OK-OK) by vger.kernel.org\n\twith ESMTP id S1752739AbdI1Jqs (ORCPT\n\t); Thu, 28 Sep 2017 05:46:48 -0400","by mail-wm0-f67.google.com with SMTP id i131so1049805wma.0;\n\tThu, 28 Sep 2017 02:46:47 -0700 (PDT)","from localhost.localdomain (146.187.3.109.rev.sfr.net.\n\t[109.3.187.146]) by smtp.gmail.com with ESMTPSA id\n\tz10sm3272395wre.6.2017.09.28.02.46.44\n\t(version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);\n\tThu, 28 Sep 2017 02:46:45 -0700 (PDT)"],"DKIM-Signature":"v=1; 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i < (NPWM / 2); i++) {\n+\t\tstruct atmel_tcb_channel *chan = &tcbpwm->bkup[i];\n+\n+\t\tchan->cmr = readl(base + ATMEL_TC_REG(i, CMR));\n+\t\tchan->ra = readl(base + ATMEL_TC_REG(i, RA));\n+\t\tchan->rb = readl(base + ATMEL_TC_REG(i, RB));\n+\t\tchan->rc = readl(base + ATMEL_TC_REG(i, RC));\n+\t}\n+\treturn 0;\n+}\n+\n+static int atmel_tcb_pwm_resume(struct device *dev)\n+{\n+\tstruct platform_device *pdev = to_platform_device(dev);\n+\tstruct atmel_tcb_pwm_chip *tcbpwm = platform_get_drvdata(pdev);\n+\tvoid __iomem *base = tcbpwm->tc->regs;\n+\tint i;\n+\n+\tfor (i = 0; i < (NPWM / 2); i++) {\n+\t\tstruct atmel_tcb_channel *chan = &tcbpwm->bkup[i];\n+\n+\t\twritel(chan->cmr, base + ATMEL_TC_REG(i, CMR));\n+\t\twritel(chan->ra, base + ATMEL_TC_REG(i, RA));\n+\t\twritel(chan->rb, base + ATMEL_TC_REG(i, RB));\n+\t\twritel(chan->rc, base + ATMEL_TC_REG(i, RC));\n+\t\tif (chan->enabled) {\n+\t\t\twritel(ATMEL_TC_CLKEN | ATMEL_TC_SWTRG,\n+\t\t\t\tbase + ATMEL_TC_REG(i, CCR));\n+\t\t}\n+\t}\n+\treturn 0;\n+}\n+#endif\n+\n+static SIMPLE_DEV_PM_OPS(atmel_tcb_pwm_pm_ops, atmel_tcb_pwm_suspend,\n+\t\t\t atmel_tcb_pwm_resume);\n+\n static struct platform_driver atmel_tcb_pwm_driver = {\n \t.driver = {\n \t\t.name = \"atmel-tcb-pwm\",\n \t\t.of_match_table = atmel_tcb_pwm_dt_ids,\n+\t\t.pm = &atmel_tcb_pwm_pm_ops,\n \t},\n \t.probe = atmel_tcb_pwm_probe,\n \t.remove = atmel_tcb_pwm_remove,\n","prefixes":["v4","6/8"]}