From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752502AbcHIKw0 (ORCPT ); Tue, 9 Aug 2016 06:52:26 -0400 Received: from mail-wm0-f66.google.com ([74.125.82.66]:35698 "EHLO mail-wm0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752151AbcHIKwW (ORCPT ); Tue, 9 Aug 2016 06:52:22 -0400 From: Tomeu Vizoso To: linux-kernel@vger.kernel.org Cc: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= , Daniel Vetter , Emil Velikov , Thierry Reding , Tomeu Vizoso , David Airlie , dri-devel@lists.freedesktop.org Subject: [PATCH v1 1/5] drm/dp: add connector backpointer to drm_dp_aux Date: Tue, 9 Aug 2016 12:51:32 +0200 Message-Id: <1470739896-11088-2-git-send-email-tomeu.vizoso@collabora.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1470739896-11088-1-git-send-email-tomeu.vizoso@collabora.com> References: <1470739896-11088-1-git-send-email-tomeu.vizoso@collabora.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 63b8bd502444..f66cc8501d71 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -710,6 +710,7 @@ 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 * @@ -746,6 +747,7 @@ 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); -- 2.7.4