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 54846106B528 for ; Wed, 25 Mar 2026 13:00:26 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1D99E10E892; Wed, 25 Mar 2026 13:00:26 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="MZjWJA17"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.19]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5A95910E88E; Wed, 25 Mar 2026 13:00:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1774443624; x=1805979624; h=date:from:to:cc:subject:message-id:references: mime-version:content-transfer-encoding:in-reply-to; bh=IuVEM4AHi/Q9LIs5AGwvZBQ7/VcF3JuJD7RHrbQeWDA=; b=MZjWJA17erWM1mZDqMGRt1orOcmhu/hgohOSoFKozUl4S7xKf+gmplpL lv13LPSm9Rw0g3T2uYC/ektQuRv1haL2Yqf3Pw9M01UiUEp7kq20dvhDD 6Z6mTFoSAdUOatFH+y1TmQzWR5/S+8S6tSldYgL4R8dkjsTkPQquZOMyd KJwQ6nf52I49ZSKv3ASqTvtFzCSB4CdYI4fA5lvlJQj7Zrh9RkXg0+fHQ rnznZLHJHkhCumBTL2tWsyjN9LLgGMm4fDwffLU4XxmwsFeCTSP3RC+fi wRDkEfliq4wh8ukz9cQJz8inFN8IaGWN1Gwr7GujnLBjybRT8AOySjW+H A==; X-CSE-ConnectionGUID: 2nPTapryQgu5snIIdF/lXA== X-CSE-MsgGUID: JVUSg7mHTbeSmYh22Xps5A== X-IronPort-AV: E=McAfee;i="6800,10657,11739"; a="75365941" X-IronPort-AV: E=Sophos;i="6.23,140,1770624000"; d="scan'208";a="75365941" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Mar 2026 06:00:24 -0700 X-CSE-ConnectionGUID: B/8sBhi/RlC+fDc6CbWZmA== X-CSE-MsgGUID: j/GdxYh4Q5i0tnHSju6fJA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,140,1770624000"; d="scan'208";a="229451158" Received: from smoticic-mobl1.ger.corp.intel.com (HELO localhost) ([10.245.245.117]) by fmviesa005-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Mar 2026 06:00:22 -0700 Date: Wed, 25 Mar 2026 15:00:18 +0200 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= To: Suraj Kandpal Cc: intel-xe@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, sowmiya.s@intel.com, uma.shankar@intel.com, swati2.sharma@intel.com, chaitanya.kumar.borah@intel.com, arun.r.murthy@intel.com Subject: Re: [PATCH v3 23/26] drm/i915/writeback: Initialize writeback encoder. Message-ID: References: <20260325110744.1096786-1-suraj.kandpal@intel.com> <20260325110744.1096786-24-suraj.kandpal@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20260325110744.1096786-24-suraj.kandpal@intel.com> X-Patchwork-Hint: comment Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs Bertel Jungin Aukio 5, 02600 Espoo, Finland X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" On Wed, Mar 25, 2026 at 04:37:41PM +0530, Suraj Kandpal wrote: > Call the init function to initialize the writeback encoder > only for ADLP. Why only for ADLP? > > Signed-off-by: Suraj Kandpal > --- > drivers/gpu/drm/i915/display/intel_display.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c > index 4cc3e0779e8a..b4cf7153b7c8 100644 > --- a/drivers/gpu/drm/i915/display/intel_display.c > +++ b/drivers/gpu/drm/i915/display/intel_display.c > @@ -8030,6 +8030,9 @@ void intel_setup_outputs(struct intel_display *display) > intel_dvo_init(display); > } > > + if (DISPLAY_VER(display) == 13) > + intel_writeback_init(display); > + > for_each_intel_encoder(display->drm, encoder) { > encoder->base.possible_crtcs = > intel_encoder_possible_crtcs(encoder); > -- > 2.34.1 -- Ville Syrjälä Intel