From patchwork Wed Apr 14 02:23:08 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?VmlsbGUgU3lyasOkbMOk?= X-Patchwork-Id: 12201751 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 84F0FC433B4 for ; Wed, 14 Apr 2021 02:23:34 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 432106120E for ; Wed, 14 Apr 2021 02:23:34 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 432106120E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DF2C46E8C0; Wed, 14 Apr 2021 02:23:33 +0000 (UTC) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id B14FA6E8C2 for ; Wed, 14 Apr 2021 02:23:32 +0000 (UTC) IronPort-SDR: eysW0h09a8k+pgdvTOex61vbnzJE7t8w+lizoiRkp1u/v6yKj7je/qxpPkXLlJABU3zQM9UpJO u2SizEKA3urA== X-IronPort-AV: E=McAfee;i="6200,9189,9953"; a="174652211" X-IronPort-AV: E=Sophos;i="5.82,221,1613462400"; d="scan'208";a="174652211" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Apr 2021 19:23:32 -0700 IronPort-SDR: sqEIt+y/T0TgFjLG5+Q5fdzVG3hPWR5fwUUq5Y7bGLAzVlQVo4ziepyuDgYupyPqhTAuFVDzev Qa+epYgJg+wQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.82,221,1613462400"; d="scan'208";a="389237400" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.171]) by fmsmga007.fm.intel.com with SMTP; 13 Apr 2021 19:23:30 -0700 Received: by stinkbox (sSMTP sendmail emulation); Wed, 14 Apr 2021 05:23:29 +0300 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Wed, 14 Apr 2021 05:23:08 +0300 Message-Id: <20210414022309.30898-8-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.26.3 In-Reply-To: <20210414022309.30898-1-ville.syrjala@linux.intel.com> References: <20210414022309.30898-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 7/8] drm/i915: No FBC+double wide pipe 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" From: Ville Syrjälä FBC and double wide pipe are mutually exclusive. Disable FBC when we have to resort to double wide. Signed-off-by: Ville Syrjälä --- drivers/gpu/drm/i915/display/intel_fbc.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c index a8565c58d1f1..48cddf70488f 100644 --- a/drivers/gpu/drm/i915/display/intel_fbc.c +++ b/drivers/gpu/drm/i915/display/intel_fbc.c @@ -841,6 +841,11 @@ static int intel_crtc_fbc_check(struct intel_atomic_state *state, return 0; } + if (crtc_state->double_wide) { + crtc_state->no_fbc_reason = "double wide pipe"; + return 0; + } + if (!intel_fbc_hw_tracking_covers_screen(plane_state)) { crtc_state->no_fbc_reason = "plane too large"; return 0;