From patchwork Tue Jul 14 01:27:25 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Karthik B S X-Patchwork-Id: 11661317 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 335B7913 for ; Tue, 14 Jul 2020 01:51:04 +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 1B05E2186A for ; Tue, 14 Jul 2020 01:51:04 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1B05E2186A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 959BE6E878; Tue, 14 Jul 2020 01:51:02 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id 32A7D6E878; Tue, 14 Jul 2020 01:51:01 +0000 (UTC) IronPort-SDR: ODJT/sgzUunBfYk4LU/JiqUf5krjZnRV0WnJ/PnkCkJ3bzKpeBTZnNgsYuZikt2VAjaO9UBFAn hj+6hatiNlNw== X-IronPort-AV: E=McAfee;i="6000,8403,9681"; a="136245095" X-IronPort-AV: E=Sophos;i="5.75,349,1589266800"; d="scan'208";a="136245095" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Jul 2020 18:51:00 -0700 IronPort-SDR: I7G9wDHubCxKUN0A3kJ6sM9XNQGdcn/Uj0BHXgjV8wkdDrmvArUgS1CO4dj9Qrq7m6B8HS+LmU GdDeGdPy3xVg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,349,1589266800"; d="scan'208";a="307680310" Received: from unknown (HELO karthik-2012-Client-Platform.iind.intel.com) ([10.223.74.217]) by fmsmga004.fm.intel.com with ESMTP; 13 Jul 2020 18:50:58 -0700 From: Karthik B S To: intel-gfx@lists.freedesktop.org Subject: [PATCH v4 5/5] drm/i915: Enable async flips in i915 Date: Tue, 14 Jul 2020 06:57:25 +0530 Message-Id: <20200714012725.18383-6-karthik.b.s@intel.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20200714012725.18383-1-karthik.b.s@intel.com> References: <20200714012725.18383-1-karthik.b.s@intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: paulo.r.zanoni@intel.com, Karthik B S , dri-devel@lists.freedesktop.org, vandita.kulkarni@intel.com, uma.shankar@intel.com, daniel.vetter@intel.com, nicholas.kazlauskas@amd.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Enable asynchronous flips in i915 for gen9+ platforms. v2: -Async flip enablement should be a stand alone patch (Paulo) v3: -Move the patch to the end of the serires (Paulo) v4: -Rebased. Signed-off-by: Karthik B S Signed-off-by: Vandita Kulkarni --- 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 fe06db9cf38e..c9abba98ad22 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -17886,6 +17886,9 @@ static void intel_mode_config_init(struct drm_i915_private *i915) mode_config->funcs = &intel_mode_funcs; + if (INTEL_GEN(i915) >= 9) + mode_config->async_page_flip = true; + /* * Maximum framebuffer dimensions, chosen to match * the maximum render engine surface size on gen4+.