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 E5C18CCFA1C for ; Wed, 5 Nov 2025 14:08:52 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 68CAE10E76B; Wed, 5 Nov 2025 14:08:52 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="THA9yqQ4"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.19]) by gabe.freedesktop.org (Postfix) with ESMTPS id B58E510E767; Wed, 5 Nov 2025 14:08:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1762351730; x=1793887730; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=e1pL9Kbzc5PqTFgauTPyAtabQu1G8/e+oRiKyV6X0TE=; b=THA9yqQ42+m+ONCZe1Kfy+g1eJW9ELkiGgeK0+RqiD/aEwJ50FtyKilN nAoszt4zBvYdwBWE/Xh7VRtszjmNXHaUX2w+DaHmJuFIxzCISRMhlxPOA Lx7zFJYAJU5cdPnyiQ3dMGmGpsE0vk19oxAes4sPFmYriCFDo2urGTBtE dXI+DuZ1NfZ8xgpnTeO1I5sts8luTpQH+PV4FDa083JCjUSNW5YBIbZgN JMwPzW0Mbt6mF2J3ZCr+kIF2wzwTYCSCzmbxkMGVWQ803T90I/XoYFjwC gLuFAwFgLvJyTq9FYfF3V1WH/CdgYgax/5ChYIYtACp0HnPaNdzpDp9jH w==; X-CSE-ConnectionGUID: FO/fWvFQRwuE11QAEvuttA== X-CSE-MsgGUID: 5/3Z58BmS3+Dri0eIR2Qpg== X-IronPort-AV: E=McAfee;i="6800,10657,11603"; a="64348428" X-IronPort-AV: E=Sophos;i="6.19,282,1754982000"; d="scan'208";a="64348428" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Nov 2025 06:08:31 -0800 X-CSE-ConnectionGUID: C+f+GsdZRZ2F+hSnuGT5Cg== X-CSE-MsgGUID: C2Dyzz6ERqmeJJiaEH7/Kg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,282,1754982000"; d="scan'208";a="191563006" Received: from rfrazer-mobl3.amr.corp.intel.com (HELO gjsousa-mobl2.intel.com) ([10.124.221.150]) by ORVIESA003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Nov 2025 06:08:29 -0800 From: Gustavo Sousa To: intel-xe@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Cc: gustavo.sousa@intel.com Subject: [CI 14/17] drm/i915/wm: don't use method1 in Xe3p_LPD onwards Date: Wed, 5 Nov 2025 11:07:03 -0300 Message-ID: <20251105140651.71713-33-gustavo.sousa@intel.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251105140651.71713-19-gustavo.sousa@intel.com> References: <20251105140651.71713-19-gustavo.sousa@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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" From: Luca Coelho Starting from display version 35, we don't need to use method1 to calculate the watermark values anymore, so skip it. Bspec: 68985 Signed-off-by: Luca Coelho Reviewed-by: Shekhar Chauhan Link: https://patch.msgid.link/20251103-xe3p_lpd-basic-enabling-v3-14-00e87b510ae7@intel.com Signed-off-by: Gustavo Sousa --- drivers/gpu/drm/i915/display/skl_watermark.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/i915/display/skl_watermark.c b/drivers/gpu/drm/i915/display/skl_watermark.c index 6d050408618c..c888b0896d89 100644 --- a/drivers/gpu/drm/i915/display/skl_watermark.c +++ b/drivers/gpu/drm/i915/display/skl_watermark.c @@ -1812,6 +1812,8 @@ static void skl_compute_plane_wm(const struct intel_crtc_state *crtc_state, if (wp->y_tiled) { selected_result = max_fixed16(method2, wp->y_tile_minimum); + } else if (DISPLAY_VER(display) >= 35) { + selected_result = method2; } else { if ((wp->cpp * crtc_state->hw.pipe_mode.crtc_htotal / wp->dbuf_block_size < 1) && -- 2.51.0