From patchwork Sat Jan 31 16:32:54 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiko Stuebner X-Patchwork-Id: 5755151 Return-Path: X-Original-To: patchwork-linux-rockchip@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 25E9E9F336 for ; Sat, 31 Jan 2015 16:29:34 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 718832026D for ; Sat, 31 Jan 2015 16:29:33 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4117A20160 for ; Sat, 31 Jan 2015 16:29:32 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1YHavL-0006WD-Pv; Sat, 31 Jan 2015 16:29:31 +0000 Received: from casper.infradead.org ([2001:770:15f::2]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1YHauW-00063a-Dk; Sat, 31 Jan 2015 16:28:40 +0000 Received: from gloria.sntech.de ([95.129.55.99]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1YHauR-0003Cc-NN; Sat, 31 Jan 2015 16:28:38 +0000 Received: from ip923444a8.dynamic.kabel-deutschland.de ([146.52.68.168] helo=diego.lan) by gloria.sntech.de with esmtpsa (TLS1.1:RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1YHats-0004s9-0H; Sat, 31 Jan 2015 17:28:00 +0100 From: Heiko Stuebner To: airlied@linux.ie, mark.yao@rock-chips.com Subject: [PATCH 01/11] drm/encoder: allow encoders to remember their of_node Date: Sat, 31 Jan 2015 17:32:54 +0100 Message-Id: <1422721984-27782-2-git-send-email-heiko@sntech.de> X-Mailer: git-send-email 2.1.1 In-Reply-To: <1422721984-27782-1-git-send-email-heiko@sntech.de> References: <1422721984-27782-1-git-send-email-heiko@sntech.de> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150131_162835_798183_A39F02D0 X-CRM114-Status: UNSURE ( 7.94 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.9 (-) Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, Heiko Stuebner , pawel.moll@arm.com, ijc+devicetree@hellion.org.uk, dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, robdclark@gmail.com, robh+dt@kernel.org, djkurtz@chromium.org, galak@codeaurora.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org 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 Add an of_node field to struct drm_encoder to let encoders optionally remember from which devicetree node they originated. Signed-off-by: Heiko Stuebner --- include/drm/drm_crtc.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index cc369f3..0448732 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -527,6 +527,7 @@ struct drm_encoder_funcs { /** * struct drm_encoder - central DRM encoder structure * @dev: parent DRM device + * @of_node: device node pointer to the bridge * @head: list management * @base: base KMS object * @name: encoder name @@ -543,6 +544,9 @@ struct drm_encoder_funcs { */ struct drm_encoder { struct drm_device *dev; +#ifdef CONFIG_OF + struct device_node *of_node; +#endif struct list_head head; struct drm_mode_object base;