From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E4BDBC4332F for ; Sun, 27 Nov 2022 05:22:00 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id CD5D010E18B; Sun, 27 Nov 2022 05:21:59 +0000 (UTC) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 31E2710E186 for ; Sun, 27 Nov 2022 05:21:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1669526503; x=1701062503; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=UR9XHxPw6zY1iCVzPhXBi/SfOUkbyE2P8pz2lGGGcuI=; b=ec/kfoUebYsM/4t/11m8Z5zTrG6ELiqyAlxYeaIGqeUfiVI7VsJzjbpK kLdK39i8uIa8LyeA7gPoOf1hpAcgh/+9GE7UqZZkb7DusYGTtab/RkDLF dVX0rKRLHtnccqwub8bMDrCpwLhAH2AbgdxpyfSRaNp0tcO/bXd+3ke4O Oz2r/RBJ0zv3Gsxq8vklQz+kZNoCCIZFaO+rMUPFVftt/BZe+c5k3IBPC 3Goku4bNbfOYZ771/WI4ZfC++VumD27Jhq4E/q2NY6fE5gcMxWF1VsREZ nVrhml2rg+Yq3v7DBQSCwVuDDwc8MXnJb6mocUwJqyMGJuDCM4DrW1y3R g==; X-IronPort-AV: E=McAfee;i="6500,9779,10543"; a="315801841" X-IronPort-AV: E=Sophos;i="5.96,197,1665471600"; d="scan'208";a="315801841" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Nov 2022 21:21:43 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10543"; a="748984455" X-IronPort-AV: E=Sophos;i="5.96,197,1665471600"; d="scan'208";a="748984455" Received: from srr4-3-linux-103-aknautiy.iind.intel.com ([10.223.34.160]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Nov 2022 21:21:40 -0800 From: Ankit Nautiyal To: intel-gfx@lists.freedesktop.org Date: Sun, 27 Nov 2022 10:52:32 +0530 Message-Id: <20221127052232.3942831-3-ankit.k.nautiyal@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221127052232.3942831-1-ankit.k.nautiyal@intel.com> References: <20221127052232.3942831-1-ankit.k.nautiyal@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH 2/2] drm/i915/ddi: Add missing wait-for-active for HDMI aligning with bspec updates X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" After enabling DDI_BUF_CTL, wait for DDI_BUF_CTL to be active. Bspec:4232,53339,49191,54145 Signed-off-by: Ankit Nautiyal --- drivers/gpu/drm/i915/display/intel_ddi.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 9e16db920bf2..13bf0142627b 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -2944,6 +2944,8 @@ static void intel_enable_ddi_hdmi(struct intel_atomic_state *state, } intel_de_write(dev_priv, DDI_BUF_CTL(port), buf_ctl); + intel_wait_ddi_buf_active(dev_priv, port); + intel_audio_codec_enable(encoder, crtc_state, conn_state); } -- 2.25.1