From patchwork Sun Mar 1 02:32:08 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yakir Yang X-Patchwork-Id: 5908681 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 7CCD1BF440 for ; Sun, 1 Mar 2015 17:10:09 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id AAE8720279 for ; Sun, 1 Mar 2015 17:10:08 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id B955A202A1 for ; Sun, 1 Mar 2015 17:10:07 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id AE3586E287; Sun, 1 Mar 2015 09:09:57 -0800 (PST) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from regular1.263xmail.com (regular1.263xmail.com [211.150.99.134]) by gabe.freedesktop.org (Postfix) with ESMTP id BB9C96E074 for ; Sat, 28 Feb 2015 18:34:11 -0800 (PST) Received: from ykk?rock-chips.com (unknown [192.168.167.87]) by regular1.263xmail.com (Postfix) with SMTP id C9ADC6EE4; Sun, 1 Mar 2015 10:34:08 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED: 0 Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.263.net (Postfix) with ESMTP id 7B59F43D9; Sun, 1 Mar 2015 10:34:07 +0800 (CST) X-RL-SENDER: ykk@rock-chips.com X-FST-TO: djkurtz@chromium.org X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: ykk@rock-chips.com X-UNIQUE-TAG: <401aac183ce8aeae49ce9cc81469ef73> X-ATTACHMENT-NUM: 0 X-SENDER: ykk@rock-chips.com X-DNS-TYPE: 0 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (Postfix) whith ESMTP id 238814I1TU3; Sun, 01 Mar 2015 10:34:09 +0800 (CST) From: Yakir Yang To: djkurtz@chromium.org, dianders@chromium.org, linux-rockchip@lists.infradead.org Subject: [PATCH v4 03/15] drm: rockchip/dw_hdmi_rockchip: add resume/suspend support Date: Sat, 28 Feb 2015 21:32:08 -0500 Message-Id: <1425177128-1844-1-git-send-email-ykk@rock-chips.com> X-Mailer: git-send-email 2.1.2 In-Reply-To: <1425175834-24661-1-git-send-email-ykk@rock-chips.com> References: <1425175834-24661-1-git-send-email-ykk@rock-chips.com> X-Mailman-Approved-At: Sun, 01 Mar 2015 09:09:56 -0800 Cc: Fabio Estevam , mmind00@googlemail.com, marcheu@chromium.org, Greg Kroah-Hartman , Yakir Yang , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Andy Yan , Russell King X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable 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 Signed-off-by: Yakir Yang --- Changes in v4: None Changes in v3: - Setting the .pm member instead of suspend/resume Changes in v2: - Add suspend/resume support for dw_hdmi_rockchip driver drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c index d236faa..fc1d02e 100644 --- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c @@ -323,11 +323,27 @@ static int dw_hdmi_rockchip_remove(struct platform_device *pdev) return 0; } +static int dw_hdmi_rockchip_suspend(struct device *dev) +{ + return dw_hdmi_suspend(dev); +} + +static int dw_hdmi_rockchip_resume(struct device *dev) +{ + return dw_hdmi_resume(dev); +} + +static const struct dev_pm_ops dw_hdmi_rockchip_pm = { + .resume = dw_hdmi_rockchip_resume, + .suspend = dw_hdmi_rockchip_suspend, +}; + static struct platform_driver dw_hdmi_rockchip_pltfm_driver = { .probe = dw_hdmi_rockchip_probe, .remove = dw_hdmi_rockchip_remove, .driver = { .name = "dwhdmi-rockchip", + .pm = &dw_hdmi_rockchip_pm, .of_match_table = dw_hdmi_rockchip_dt_ids, }, };