From patchwork Wed Oct 23 21:46:58 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Clint Taylor X-Patchwork-Id: 13847999 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 064B6D0BB40 for ; Wed, 23 Oct 2024 21:47:14 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6E8AF10E87C; Wed, 23 Oct 2024 21:47:09 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="k015rdlP"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) by gabe.freedesktop.org (Postfix) with ESMTPS id CED2D10E868; Wed, 23 Oct 2024 21:47:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1729720027; x=1761256027; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=KgADnzTjv9C/5iOZ5wDTZEciLnf4vDDcc+EG5Z4RJ+U=; b=k015rdlPvwVUquf9hWySVlc9E794aJtBa4P6fa9ZAXBmErMXbCc2IH0K d6xUqse8qCbaCVEmP9jQRVu1K/azUJdAK1R1GgrgptISg1TvITtrVszV6 ZhwJMGKOO6R5cpUdOmabBxqBuN3D+RFXD/7v6bpVM/f5tnE5Nojmy1skr x9oRhPi750jVtfNPVEpzCZpjhgKmWPihrBMzo78vZuFQ/TmSyp1YSoJzb eBbJojdmC4Aa6HfWnR65DmBbD0vvg7Hqurjb77CThFxos9HaPJ3NpDZKM DoPdAxcAsmUyR0Bl1WbtpAVSnJTRkfdtBez12dwTBPGFMnFwY7fiZ5+/i Q==; X-CSE-ConnectionGUID: qrLjJ9DeSq+YCG1fOlfX8w== X-CSE-MsgGUID: EtlZc/bQR0GicAKKcdEcGQ== X-IronPort-AV: E=McAfee;i="6700,10204,11234"; a="54732006" X-IronPort-AV: E=Sophos;i="6.11,227,1725346800"; d="scan'208";a="54732006" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Oct 2024 14:47:06 -0700 X-CSE-ConnectionGUID: 5ebVs3FVRtiexjF04M2xcg== X-CSE-MsgGUID: tgfsttHoSTybHCFGNSP3yQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,227,1725346800"; d="scan'208";a="80809806" Received: from cataylo2-desk.jf.intel.com ([10.165.21.140]) by orviesa007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Oct 2024 14:47:05 -0700 From: Clint Taylor To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org Subject: [PATCH v2 09/12] drm/i915/xe3: Underrun recovery does not exist post Xe2 Date: Wed, 23 Oct 2024 14:46:58 -0700 Message-Id: <20241023214701.963830-10-clinton.a.taylor@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20241023214701.963830-1-clinton.a.taylor@intel.com> References: <20241023214701.963830-1-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 --- 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 01466611eebe..124e094a9999 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 */