From patchwork Mon Dec 19 09:03:02 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wen-chien Jesse Sung X-Patchwork-Id: 132171 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from chlorine.canonical.com (chlorine.canonical.com [91.189.94.204]) by ozlabs.org (Postfix) with ESMTP id 7B07FB7050 for ; Mon, 19 Dec 2011 20:03:46 +1100 (EST) Received: from localhost ([127.0.0.1] helo=chlorine.canonical.com) by chlorine.canonical.com with esmtp (Exim 4.71) (envelope-from ) id 1RcZ85-0003E6-GE; Mon, 19 Dec 2011 09:03:29 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by chlorine.canonical.com with esmtp (Exim 4.71) (envelope-from ) id 1RcZ82-0003Dm-TE for kernel-team@lists.ubuntu.com; Mon, 19 Dec 2011 09:03:26 +0000 Received: from [112.104.133.187] (helo=coke.voip.idv.tw) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1RcZ82-0005BT-9B; Mon, 19 Dec 2011 09:03:26 +0000 From: Jesse Sung To: kernel-team@lists.ubuntu.com Subject: [PATCH 2/7] drm/radeon/kms/DCE4.1: fix Select_CrtcSource EncodeMode setting for DP bridges (v2) Date: Mon, 19 Dec 2011 17:03:02 +0800 Message-Id: X-Mailer: git-send-email 1.7.7.3 In-Reply-To: References: In-Reply-To: References: MIME-Version: 1.0 X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.13 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kernel-team-bounces@lists.ubuntu.com Errors-To: kernel-team-bounces@lists.ubuntu.com Settings in this table reflect the physical panel/connector rather than the internal dig encoding. v2: fix typo for DRM_MODE_CONNECTOR_VGA case. Signed-off-by: Alex Deucher Signed-off-by: Dave Airlie (cherry picked from commit a4863ca93ccc52a83e7fbfc068b411b7faa03805) Signed-off-by: Wen-chien Jesse Sung --- drivers/gpu/drm/radeon/radeon_encoders.c | 12 +++++++++++- 1 files changed, 11 insertions(+), 1 deletions(-) diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c index 8a171b2..310714e 100644 --- a/drivers/gpu/drm/radeon/radeon_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_encoders.c @@ -1638,7 +1638,17 @@ atombios_set_encoder_crtc_source(struct drm_encoder *encoder) break; case 2: args.v2.ucCRTC = radeon_crtc->crtc_id; - args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder); + if (radeon_encoder_is_dp_bridge(encoder)) { + struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); + + if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS) + args.v2.ucEncodeMode = ATOM_ENCODER_MODE_LVDS; + else if (connector->connector_type == DRM_MODE_CONNECTOR_VGA) + args.v2.ucEncodeMode = ATOM_ENCODER_MODE_CRT; + else + args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder); + } else + args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder); switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: