From patchwork Fri May 11 06:20:54 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Timo Aaltonen X-Patchwork-Id: 911779 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.ubuntu.com (client-ip=91.189.94.19; helo=huckleberry.canonical.com; envelope-from=kernel-team-bounces@lists.ubuntu.com; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=ubuntu.com Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) by ozlabs.org (Postfix) with ESMTP id 40j0NC1MK8z9s1p; Fri, 11 May 2018 16:21:15 +1000 (AEST) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.86_2) (envelope-from ) id 1fH1QU-0008Ca-1J; Fri, 11 May 2018 06:21:10 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:128) (Exim 4.86_2) (envelope-from ) id 1fH1QO-00089m-9n for kernel-team@lists.ubuntu.com; Fri, 11 May 2018 06:21:04 +0000 Received: from xdsl-77-86-196-137.nebulazone.fi ([77.86.196.137] helo=localhost.localdomain) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1fH1QN-0006gl-Ul for kernel-team@lists.ubuntu.com; Fri, 11 May 2018 06:21:04 +0000 From: Timo Aaltonen To: kernel-team@lists.ubuntu.com Subject: [PATCH 04/11] drm/i915: Move bxt_ddi_vswing_sequence() call into intel_ddi_pre_enable() for HDMI Date: Fri, 11 May 2018 09:20:54 +0300 Message-Id: <20180511062101.27495-5-tjaalton@ubuntu.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180511062101.27495-1-tjaalton@ubuntu.com> References: <20180511062101.27495-1-tjaalton@ubuntu.com> MIME-Version: 1.0 X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.20 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: "kernel-team" From: Ville Syrjälä BugLink: http://bugs.launchpad.net/bugs/1770565 Now that the SKL iboost programming is done from intel_ddi_pre_enable() for HDMI, let's move the BXT bxt_ddi_vswing_sequence() call there as well. This makes things look more similar to the DP/eDP case which is handled in ddi_signal_levels(). Cc: Imre Deak Signed-off-by: Ville Syrjälä Link: http://patchwork.freedesktop.org/patch/msgid/1468328376-6380-5-git-send-email-ville.syrjala@linux.intel.com Reviewed-by: Imre Deak (cherry picked from commit 9f3324377b02cc8ba8d05c89d6d4369e932b7d34) Signed-off-by: Timo Aaltonen --- ubuntu/i915/intel_ddi.c | 15 ++++----------- 1 file changed, 4 insertions(+), 11 deletions(-) diff --git a/ubuntu/i915/intel_ddi.c b/ubuntu/i915/intel_ddi.c index 58b3ee6d19a6..b41958beee35 100644 --- a/ubuntu/i915/intel_ddi.c +++ b/ubuntu/i915/intel_ddi.c @@ -301,9 +301,6 @@ static const struct bxt_ddi_buf_trans bxt_ddi_translations_hdmi[] = { { 154, 0x9A, 1, 128, true }, /* 9: 1200 0 */ }; -static void bxt_ddi_vswing_sequence(struct drm_i915_private *dev_priv, - u32 level, enum port port, int type); - static void ddi_get_encoder_port(struct intel_encoder *intel_encoder, struct intel_digital_port **dig_port, enum port *port) @@ -446,15 +443,8 @@ void intel_prepare_ddi_buffer(struct intel_encoder *encoder) port = intel_ddi_get_encoder_port(encoder); hdmi_level = intel_ddi_hdmi_level(dev_priv, port); - if (IS_BROXTON(dev_priv)) { - if (encoder->type != INTEL_OUTPUT_HDMI) - return; - - /* Vswing programming for HDMI */ - bxt_ddi_vswing_sequence(dev_priv, hdmi_level, port, - INTEL_OUTPUT_HDMI); + if (IS_BROXTON(dev_priv)) return; - } if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) { ddi_translations_fdi = NULL; @@ -1668,6 +1658,9 @@ static void intel_ddi_pre_enable(struct intel_encoder *intel_encoder) if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) skl_ddi_set_iboost(intel_encoder, level); + else if (IS_BROXTON(dev_priv)) + bxt_ddi_vswing_sequence(dev_priv, level, port, + INTEL_OUTPUT_HDMI); intel_hdmi->set_infoframes(encoder, crtc->config->has_hdmi_sink,