From patchwork Mon Oct 28 19:30:13 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Clint Taylor X-Patchwork-Id: 13853958 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 DBFECD3E2BC for ; Mon, 28 Oct 2024 19:30:31 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 011A210E545; Mon, 28 Oct 2024 19:30:25 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="Tzylxg5h"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.13]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3F75910E53B; Mon, 28 Oct 2024 19:30:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1730143822; x=1761679822; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=ohFe+L7LULaS+BR/dLeP4YYGJ+d9nxfbO1Y34Vs4NZY=; b=Tzylxg5hgzSXJ8tq+CiY1iuc9EReUONUgcGowDKNweYEXhekjIUZ4HzE 9ac3o15lcAaqTP08d2LTTzjaDKhrV02W8f7EQrA23TSPCm14LC+0lLcbG lCUBa+doStcF9mS9GNSMzNZUhkPPVJlOGetom6zVJ4y3rjXMce0sQDirn kWTxrMB5ywYThAGT74bAdIS0/GGcJnWeMf/9i6qFzJF7Pap484gJ4onvC paDRzRlsLRYQDhDCnnPulyV1mmJ1NhlCTxeda1A9OD2Ie9k384CaZngRP rn9QbPxHE8UvFSowhPxluX/KhNR9+oa/3cfODx3/nDWBhm+79MbhOGqO9 Q==; X-CSE-ConnectionGUID: n1asafmaREmtlHhwaBVgiA== X-CSE-MsgGUID: ruE+pPuwRTaA0QX3Cn2pNg== X-IronPort-AV: E=McAfee;i="6700,10204,11222"; a="40855936" X-IronPort-AV: E=Sophos;i="6.11,199,1725346800"; d="scan'208";a="40855936" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by orvoesa105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Oct 2024 12:30:21 -0700 X-CSE-ConnectionGUID: 8xEFC754Qxaraziuc3Uh7g== X-CSE-MsgGUID: i8w93i1rRYSXuIqG9mp+pA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,239,1725346800"; d="scan'208";a="81777552" Received: from cataylo2-desk.jf.intel.com ([10.165.21.140]) by fmviesa009-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Oct 2024 12:30:20 -0700 From: Clint Taylor To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org Subject: [PATCH v6 7/9] drm/i915/xe3: Underrun recovery does not exist post Xe2 Date: Mon, 28 Oct 2024 12:30:13 -0700 Message-Id: <20241028193015.3241858-8-clinton.a.taylor@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20241028193015.3241858-1-clinton.a.taylor@intel.com> References: <20241028193015.3241858-1-clinton.a.taylor@intel.com> MIME-Version: 1.0 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: Ravi Kumar Vodapalli From platforms xe3 Underrun recovery does not exist v2: improve DISPLAY_VER checking BSpec: 68849 Signed-off-by: Ravi Kumar Vodapalli Signed-off-by: Matt Atwood Signed-off-by: Clint Taylor Reviewed-by: Sai Teja Pottumuttu --- drivers/gpu/drm/i915/display/intel_display.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index ef1436146325..c904f529d0c5 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -861,7 +861,7 @@ static void icl_set_pipe_chicken(const struct intel_crtc_state *crtc_state) */ if (IS_DG2(dev_priv)) tmp &= ~UNDERRUN_RECOVERY_ENABLE_DG2; - else if (DISPLAY_VER(dev_priv) >= 13) + else if ((DISPLAY_VER(dev_priv) >= 13) && (DISPLAY_VER(dev_priv) < 30)) tmp |= UNDERRUN_RECOVERY_DISABLE_ADLP; /* Wa_14010547955:dg2 */