From patchwork Thu Aug 18 23:41:59 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Sripada, Radhakrishna" X-Patchwork-Id: 12948187 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 92EA7C00140 for ; Thu, 18 Aug 2022 23:44:25 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0160610E43C; Thu, 18 Aug 2022 23:43:13 +0000 (UTC) Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id AD93310E665; Thu, 18 Aug 2022 23:42:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1660866153; x=1692402153; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=B/jdwWrSBKrdnDrbs8PCH+tbMmvku9GrwhVCFQE8gmQ=; b=I2cEqkpodOsWm4qcei+YoLZ5VrfmzcDoFq00Ebq+MqWR6xlIIS47fVk4 UgEWTsZoKIbFoBtzM+apCoF1+Fb9RujGJ7yeQMtxYJKPpAcPCyd4Ii4Ex GtkWpPaFvDu1OPKuY3m3XqqsoxcLNJQIpgViWkei2AodBdgxyte96Ciug lA4lkFGvK6jwmivWZfcT2Rrg33GdcUe7S/ODROlxcLBGq6E6B/e1hJN3V dBwsrZ9F6VPZk3m+f04pylqsju6Hoaod5vcQUJElMFd4652Pe74AUU1ea KroBaIJTvnHj5pan/hwSzE+/VLezXb+MxJ7CbNsP4ZN0vuoKZZvhKfjxp w==; X-IronPort-AV: E=McAfee;i="6500,9779,10443"; a="275938528" X-IronPort-AV: E=Sophos;i="5.93,247,1654585200"; d="scan'208";a="275938528" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Aug 2022 16:42:29 -0700 X-IronPort-AV: E=Sophos;i="5.93,247,1654585200"; d="scan'208";a="783953303" Received: from invictus.jf.intel.com ([10.165.21.205]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Aug 2022 16:42:28 -0700 From: Radhakrishna Sripada To: intel-gfx@lists.freedesktop.org Subject: [PATCH v2 18/21] drm/i915/mtl: Reuse adl-p DBUF calculations Date: Thu, 18 Aug 2022 16:41:59 -0700 Message-Id: <20220818234202.451742-19-radhakrishna.sripada@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220818234202.451742-1-radhakrishna.sripada@intel.com> References: <20220818234202.451742-1-radhakrishna.sripada@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: dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Meteorlake uses a similar DBUF calculations as ADL-P. Reuse the call flow for meteorlake. Bspec: 49255 Original Author: Caz Yokoyama Reviewed-by: Matt Roper Signed-off-by: Radhakrishna Sripada --- drivers/gpu/drm/i915/intel_pm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 5cdc2ce4f42b..d09e9e5f4481 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -4934,7 +4934,7 @@ static u8 skl_compute_dbuf_slices(struct intel_crtc *crtc, u8 active_pipes, bool if (IS_DG2(dev_priv)) return dg2_compute_dbuf_slices(pipe, active_pipes, join_mbus); - else if (IS_ALDERLAKE_P(dev_priv)) + else if (DISPLAY_VER(dev_priv) >= 13) return adlp_compute_dbuf_slices(pipe, active_pipes, join_mbus); else if (DISPLAY_VER(dev_priv) == 12) return tgl_compute_dbuf_slices(pipe, active_pipes, join_mbus);