From patchwork Thu Oct 7 23:01:09 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jesse Barnes X-Patchwork-Id: 239151 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id o97N3iON027945 for ; Thu, 7 Oct 2010 23:04:07 GMT Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1666AA09BA for ; Thu, 7 Oct 2010 16:03:44 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from cpoproxy3-pub.bluehost.com (cpoproxy3-pub.bluehost.com [67.222.54.6]) by gabe.freedesktop.org (Postfix) with SMTP id 373619ECD8 for ; Thu, 7 Oct 2010 16:01:32 -0700 (PDT) Received: (qmail 10369 invoked by uid 0); 7 Oct 2010 23:01:31 -0000 Received: from unknown (HELO box514.bluehost.com) (74.220.219.114) by cpoproxy3.bluehost.com with SMTP; 7 Oct 2010 23:01:31 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=default; d=virtuousgeek.org; h=Received:From:To:Cc:Subject:Date:Message-Id:X-Mailer:In-Reply-To:References:X-Identified-User; b=Qt0ATHZdlPjX8udJUhFYEBLloT1RnxvBMoi55uYOoJTlFg3Ecx/aF0jHaqAKF/gSsMIf9LZRTQiFNHLiUF9Chbk3WKbrxvM8DRoQgSrk7I+Nn0jwKNfqQjg+mCT0VXIQ; Received: from c-67-174-193-198.hsd1.ca.comcast.net ([67.174.193.198] helo=localhost.localdomain) by box514.bluehost.com with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.69) (envelope-from ) id 1P3zSt-0002wH-46; Thu, 07 Oct 2010 17:01:31 -0600 From: Jesse Barnes To: intel-gfx@lists.freedesktop.org Date: Thu, 7 Oct 2010 16:01:09 -0700 Message-Id: <1286492485-18145-5-git-send-email-jbarnes@virtuousgeek.org> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1286492485-18145-1-git-send-email-jbarnes@virtuousgeek.org> References: <1286492485-18145-1-git-send-email-jbarnes@virtuousgeek.org> X-Identified-User: {10642:box514.bluehost.com:virtuous:virtuousgeek.org} {sentby:smtp auth 67.174.193.198 authed with jbarnes@virtuousgeek.org} Subject: [Intel-gfx] [PATCH 04/20] drm/i915: add eDP checking functions for the display code X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter1.kernel.org [140.211.167.41]); Thu, 07 Oct 2010 23:04:07 +0000 (UTC) diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 714e553..da71263 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -95,6 +95,25 @@ static struct intel_dp *intel_attached_dp(struct drm_connector *connector) struct intel_dp, base); } +/** + * intel_encoder_is_pch_edp - is the given encoder a PCH attached eDP? + * @encoder: DRM encoder + * + * Return true if @encoder corresponds to a PCH attached eDP panel. Needed + * by intel_display.c. + */ +bool intel_encoder_is_pch_edp(struct drm_encoder *encoder) +{ + struct intel_dp *intel_dp; + + if (!encoder) + return false; + + intel_dp = enc_to_intel_dp(encoder); + + return is_pch_edp(intel_dp); +} + static void intel_dp_start_link_train(struct intel_dp *intel_dp); static void intel_dp_complete_link_train(struct intel_dp *intel_dp); static void intel_dp_link_down(struct intel_dp *intel_dp); diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 40e99bf..c946c48 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -212,6 +212,7 @@ intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode, extern bool intel_pch_has_edp(struct drm_crtc *crtc); extern bool intel_dpd_is_edp(struct drm_device *dev); extern void intel_edp_link_config (struct intel_encoder *, int *, int *); +extern bool intel_encoder_is_pch_edp(struct drm_encoder *encoder); /* intel_panel.c */ extern void intel_fixed_panel_mode(struct drm_display_mode *fixed_mode,