From patchwork Tue May 22 00:25:41 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Zanoni, Paulo R" X-Patchwork-Id: 10417089 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 5F15A6032C for ; Tue, 22 May 2018 00:26:09 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4F81328A42 for ; Tue, 22 May 2018 00:26:09 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 43E6628AA8; Tue, 22 May 2018 00:26:09 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 05BF728A42 for ; Tue, 22 May 2018 00:26:09 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 759CE6E050; Tue, 22 May 2018 00:26:08 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id 21AD56E050 for ; Tue, 22 May 2018 00:26:03 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 21 May 2018 17:26:02 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.49,428,1520924400"; d="scan'208";a="226155167" Received: from przanoni-mobl.jf.intel.com ([10.24.10.211]) by orsmga005.jf.intel.com with ESMTP; 21 May 2018 17:26:01 -0700 From: Paulo Zanoni To: intel-gfx@lists.freedesktop.org Date: Mon, 21 May 2018 17:25:41 -0700 Message-Id: <20180522002558.29262-8-paulo.r.zanoni@intel.com> X-Mailer: git-send-email 2.14.3 In-Reply-To: <20180522002558.29262-1-paulo.r.zanoni@intel.com> References: <20180522002558.29262-1-paulo.r.zanoni@intel.com> Subject: [Intel-gfx] [PATCH 07/24] drm/i915/icl: Add DDI HDMI level selection for ICL X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Rodrigo Vivi , Paulo Zanoni MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP From: Manasi Navare This patch adds a proper HDMI DDI entry level for vswing programming sequences on ICL. Spec doesn't specify any default for HDMI tables, so let's pick the last entry as the default for now to stay consistent with older platform like CNL. Cc: Paulo Zanoni Cc: Rakshmi Bhatia Cc: Rodrigo Vivi Signed-off-by: Manasi Navare Reviewed-by: Lucas De Marchi --- drivers/gpu/drm/i915/intel_ddi.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index 1665bc588241..d8ae82001f83 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -915,7 +915,14 @@ static int intel_ddi_hdmi_level(struct drm_i915_private *dev_priv, enum port por level = dev_priv->vbt.ddi_port_info[port].hdmi_level_shift; - if (IS_CANNONLAKE(dev_priv)) { + if (IS_ICELAKE(dev_priv)) { + if (port == PORT_A || port == PORT_B) + icl_get_combo_buf_trans(dev_priv, port, + INTEL_OUTPUT_HDMI, &n_entries); + else + n_entries = ARRAY_SIZE(icl_mg_phy_ddi_translations); + default_entry = n_entries - 1; + } else if (IS_CANNONLAKE(dev_priv)) { cnl_get_buf_trans_hdmi(dev_priv, &n_entries); default_entry = n_entries - 1; } else if (IS_GEN9_LP(dev_priv)) {