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[131.252.210.177]) by mx.google.com with ESMTPS id v35si79741819plg.318.2017.01.06.06.31.39 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 06 Jan 2017 06:31:39 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of dri-devel-bounces@lists.freedesktop.org designates 131.252.210.177 as permitted sender) client-ip=131.252.210.177; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@gmail.com; spf=pass (google.com: best guess record for domain of dri-devel-bounces@lists.freedesktop.org designates 131.252.210.177 as permitted sender) smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org; dmarc=fail (p=NONE dis=NONE) header.from=collabora.com Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 35E116EA17; Fri, 6 Jan 2017 14:30:59 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-wm0-x243.google.com (mail-wm0-x243.google.com [IPv6:2a00:1450:400c:c09::243]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9B1BC6EA17; Fri, 6 Jan 2017 14:30:56 +0000 (UTC) Received: by mail-wm0-x243.google.com with SMTP id l2so5416234wml.2; Fri, 06 Jan 2017 06:30:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references; bh=K4s0vsWa/vu1mMK8mrv/x+T7UF1z5qfmsZTP8EiVzr4=; b=FCWfXCRzRtLM3gLSGcAE551+pVTlchlB1scwy5XOXqI0FqvSRYebklS5oJvwd9aVHw LxKS8QktC1pDB/OORPyWPi6ZXNc5lQXY1bok1KvchgwoWa9KOopDI/cP2eDxMLlOtw3Y b07o92dlKbynVkse7mgiTTqnvGxeE+FiNYRQPSzNLMhSgO2ygpcRtKmJtNXXV1GlN0s4 M/tzeaTSBcE2nRH1OEdbpgvqqrcoxDBk5eZCuVccdFxCQIw4w0V5qGj8sxRa2uR9quh/ bhuNO6kaQ5zaa7ySJoItvVWo6ImZz1Y3Hc/lJm8KI+zb6AmrqvzYUCXm6lm7TFrLFPRH jlNg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references; bh=K4s0vsWa/vu1mMK8mrv/x+T7UF1z5qfmsZTP8EiVzr4=; b=AFxZmRqk4R+IC9BJzEDEoDvhhjinQ5N0zJLf2ZMbXRlJB9LkHCMZ5kGtJGZDXn8dKW 3JFyPhmHBaQBsVa4LUTg1ypnVGSw7XQ/W3pQG0c7S046WmDQ4TJi8f7CfvA03QZ0lYL9 fIFBVZCkzveb0ylWKUs/IvcDGEicLJEGRtbW3/CTP8imGbBelg6tnDZIp94Ra37UJW1A PXksSljGT9lyywbnmIQ54WOLi+jRIbF9YrGwZ+mIZliQUOb6KHaugH3I7LskraRiyxLa QowgtHW20RdsdAGeJVeKP/xtl0dikAkb4J1PrRWWygTQr+X9yQePNdOwAV1WU6vFNwjJ jACQ== X-Gm-Message-State: AIkVDXKEbTat4YQOiVmJOKqvxaSNWoWqE4br3chIGgQtGYfjA/9mF+ub0AEy2K6/DSzSBw== X-Received: by 10.223.144.226 with SMTP id i89mr1223997wri.49.1483713054794; Fri, 06 Jan 2017 06:30:54 -0800 (PST) Received: from cizrna.lan ([109.72.12.216]) by smtp.gmail.com with ESMTPSA id u78sm3644493wma.11.2017.01.06.06.30.53 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 06 Jan 2017 06:30:53 -0800 (PST) From: Tomeu Vizoso To: linux-kernel@vger.kernel.org Subject: [PATCH v3 1/5] drm/dp: add connector backpointer to drm_dp_aux Date: Fri, 6 Jan 2017 15:30:25 +0100 Message-Id: <20170106143029.11553-2-tomeu.vizoso@collabora.com> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170106143029.11553-1-tomeu.vizoso@collabora.com> References: <20170106143029.11553-1-tomeu.vizoso@collabora.com> Cc: Tomeu Vizoso , Emil Velikov , dri-devel@lists.freedesktop.org, intel-gfx-trybot@lists.freedesktop.org, Daniel Vetter 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" This backpointer allows DP helpers to access the connector it's being used for. Signed-off-by: Tomeu Vizoso --- include/drm/drm_dp_helper.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 55bbeb0ff594..4fa77b434594 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -721,6 +721,7 @@ struct drm_dp_aux_msg { * @name: user-visible name of this AUX channel and the I2C-over-AUX adapter * @ddc: I2C adapter that can be used for I2C-over-AUX communication * @dev: pointer to struct device that is the parent for this AUX channel + * @connector: backpointer to connector that uses this AUX channel * @hw_mutex: internal mutex used for locking transfers * @transfer: transfers a message representing a single AUX transaction * @@ -757,6 +758,7 @@ struct drm_dp_aux { const char *name; struct i2c_adapter ddc; struct device *dev; + struct drm_connector *connector; struct mutex hw_mutex; ssize_t (*transfer)(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg);