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 X-Spam-Level: X-Spam-Status: No, score=-13.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 7EF60C433E1 for ; Fri, 7 Aug 2020 10:01:52 +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 5F1BE20748 for ; Fri, 7 Aug 2020 10:01:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5F1BE20748 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=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 C7F746E9BA; Fri, 7 Aug 2020 10:01:50 +0000 (UTC) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 178166E9BA; Fri, 7 Aug 2020 10:01:50 +0000 (UTC) IronPort-SDR: UaWrgdQYZYdjUJW3ykyEnKqeBtAdPXjSgb7oo3pSwBzloXCjSKsBHDqny3ELW7GKSGm6MBqfZt RRbejIYKS+7g== X-IronPort-AV: E=McAfee;i="6000,8403,9705"; a="132604146" X-IronPort-AV: E=Sophos;i="5.75,445,1589266800"; d="scan'208";a="132604146" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Aug 2020 03:01:49 -0700 IronPort-SDR: POPM4rkPD7a1Kjkg12UPbfnxP6o86mWZ6F/aM1FQQJie5TDq3WXCCoYbMkTj/1MF6oFTK/QgQ0 +kpYDKYPEiZg== X-IronPort-AV: E=Sophos;i="5.75,445,1589266800"; d="scan'208";a="468178367" Received: from unknown (HELO karthik-2012-Client-Platform.iind.intel.com) ([10.223.74.217]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-SHA; 07 Aug 2020 03:01:46 -0700 From: Karthik B S To: intel-gfx@lists.freedesktop.org Date: Fri, 7 Aug 2020 15:05:46 +0530 Message-Id: <20200807093551.10673-3-karthik.b.s@intel.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20200807093551.10673-1-karthik.b.s@intel.com> References: <20200807093551.10673-1-karthik.b.s@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v6 2/7] drm/i915: Add support for async flips in I915 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: , Cc: paulo.r.zanoni@intel.com, michel@daenzer.net, dri-devel@lists.freedesktop.org, daniel.vetter@intel.com, harry.wentland@amd.com, nicholas.kazlauskas@amd.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Set the Async Address Update Enable bit in plane ctl when async flip is requested. v2: -Move the Async flip enablement to individual patch (Paulo) v3: -Rebased. v4: -Add separate plane hook for async flip case (Ville) v5: -Rebased. v6: -Move the plane hook to separate patch. (Paulo) -Remove the early return in skl_plane_ctl. (Paulo) Signed-off-by: Karthik B S Signed-off-by: Vandita Kulkarni --- drivers/gpu/drm/i915/display/intel_display.c | 3 +++ drivers/gpu/drm/i915/i915_reg.h | 1 + 2 files changed, 4 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 1ac2e6f27597..ce2b0c14a073 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -4768,6 +4768,9 @@ u32 skl_plane_ctl(const struct intel_crtc_state *crtc_state, plane_ctl = PLANE_CTL_ENABLE; + if (crtc_state->uapi.async_flip) + plane_ctl |= PLANE_CTL_ASYNC_FLIP; + if (INTEL_GEN(dev_priv) < 10 && !IS_GEMINILAKE(dev_priv)) { plane_ctl |= skl_plane_ctl_alpha(plane_state); plane_ctl |= PLANE_CTL_PLANE_GAMMA_DISABLE; diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index e85c6fc1f3cb..3f88d9ac90a8 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -6924,6 +6924,7 @@ enum { #define PLANE_CTL_TILED_X (1 << 10) #define PLANE_CTL_TILED_Y (4 << 10) #define PLANE_CTL_TILED_YF (5 << 10) +#define PLANE_CTL_ASYNC_FLIP (1 << 9) #define PLANE_CTL_FLIP_HORIZONTAL (1 << 8) #define PLANE_CTL_MEDIA_DECOMPRESSION_ENABLE (1 << 4) /* TGL+ */ #define PLANE_CTL_ALPHA_MASK (0x3 << 4) /* Pre-GLK */ -- 2.22.0 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx