From patchwork Sun Aug 10 00:47:12 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mauro Carvalho Chehab X-Patchwork-Id: 4703751 Return-Path: X-Original-To: patchwork-linux-media@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id E8588C0338 for ; Sun, 10 Aug 2014 00:48:09 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 2D8DF20154 for ; Sun, 10 Aug 2014 00:48:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5839720149 for ; Sun, 10 Aug 2014 00:48:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751964AbaHJAru (ORCPT ); Sat, 9 Aug 2014 20:47:50 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:55293 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751595AbaHJArh (ORCPT ); Sat, 9 Aug 2014 20:47:37 -0400 Received: from [187.57.189.12] (helo=smtp.w2.samsung.com) by bombadil.infradead.org with esmtpsa (Exim 4.80.1 #2 (Red Hat Linux)) id 1XGHIL-0002yE-O6; Sun, 10 Aug 2014 00:47:33 +0000 Received: from mchehab by smtp.w2.samsung.com with local (Exim 4.80.1) (envelope-from ) id 1XGHIE-00039j-7v; Sat, 09 Aug 2014 21:47:26 -0300 From: Mauro Carvalho Chehab Cc: Shuah Khan , Mauro Carvalho Chehab , Linux Media Mailing List , Mauro Carvalho Chehab Subject: [PATCH v2 06/18] [media] au0828: be sure to reenable the bridge and GPIOs on resume Date: Sat, 9 Aug 2014 21:47:12 -0300 Message-Id: <1407631644-11990-7-git-send-email-m.chehab@samsung.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1407631644-11990-1-git-send-email-m.chehab@samsung.com> References: <1407631644-11990-1-git-send-email-m.chehab@samsung.com> To: unlisted-recipients:; (no To-header on input) Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Spam-Status: No, score=-7.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP At resume, we should restore the register contents. So, reenable the bridge and GPIO settings. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/au0828/au0828-core.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/media/usb/au0828/au0828-core.c b/drivers/media/usb/au0828/au0828-core.c index 3a02de142f9f..87340a8af7d7 100644 --- a/drivers/media/usb/au0828/au0828-core.c +++ b/drivers/media/usb/au0828/au0828-core.c @@ -302,6 +302,12 @@ static int au0828_resume(struct usb_interface *interface) if (!dev) return 0; + /* Power Up the bridge */ + au0828_write(dev, REG_600, 1 << 4); + + /* Bring up the GPIO's and supporting devices */ + au0828_gpio_setup(dev); + au0828_rc_resume(dev); /* FIXME: should resume also ATV/DTV */