From patchwork Fri May 31 09:49:38 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Hogander, Jouni" X-Patchwork-Id: 13681457 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 9F635C27C4F for ; Fri, 31 May 2024 09:50:31 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D5A3D10E2A5; Fri, 31 May 2024 09:50:26 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="Zvnp0zea"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.18]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4349C10E3D1 for ; Fri, 31 May 2024 09:50:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1717149022; x=1748685022; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=tJ/UpzRHGZGPgo987ubPFKJaHNCNCxXugjnEBKnYDW0=; b=Zvnp0zeaTNFtS/hBbgaGszBIEMvgs7N+bKosoZDLrcOzlakbi+lI3nHh ecFKVhfvX7n0EvLdaHM1Y/ou98wTvzAY5mH0UK/2R5w+MEIxAVfgumGYJ d3XGLarRqXFR8V9B0otUZvHMJXLmXVagYU9BIXRPi+qpsIQ5OONzimj9H huvICHwQAF+cw9ZuiaTT4d6Jf1U+qD+Rc+Qx0jG+mq6uKL9eBdyn23rh2 gXtdvyNtygiKv8Iq51CjBn2C7VqaeoJrtccnHze0eF/ZnHCGetgIqyLDP MIxV3OVZl8e6Td/wEiRhQptJI6Z1kWLQwFJCIknpkysZUFVMpfjKrP6zf g==; X-CSE-ConnectionGUID: 08N9ZBLnSsahVPUFdI9SvA== X-CSE-MsgGUID: fKPmTMfxS6CXgxmRzuXt1A== X-IronPort-AV: E=McAfee;i="6600,9927,11088"; a="13446561" X-IronPort-AV: E=Sophos;i="6.08,203,1712646000"; d="scan'208";a="13446561" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 May 2024 02:50:22 -0700 X-CSE-ConnectionGUID: 2LjIdrtcSDe7L3U6u9dDrw== X-CSE-MsgGUID: /PW0mdOhRHCcgK69pOc1Cw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,203,1712646000"; d="scan'208";a="41189213" Received: from romanove-mobl.ger.corp.intel.com (HELO jhogande-mobl1.intel.com) ([10.249.36.204]) by orviesa004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 May 2024 02:50:20 -0700 From: =?utf-8?q?Jouni_H=C3=B6gander?= To: intel-gfx@lists.freedesktop.org Cc: animesh.manna@intel.com, mika.kahola@intel.com, =?utf-8?q?Jouni_H=C3=B6g?= =?utf-8?q?ander?= Subject: [PATCH v4 04/19] drm/i915/display: Skip Panel Replay on pipe comparison if no active planes Date: Fri, 31 May 2024 12:49:38 +0300 Message-Id: <20240531094953.1797508-5-jouni.hogander@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240531094953.1797508-1-jouni.hogander@intel.com> References: <20240531094953.1797508-1-jouni.hogander@intel.com> MIME-Version: 1.0 Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo 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" Panel Replay is not enabled if there are no active planes. Do not compare it on pipe comparison. Otherwise we get pipe mismatch. Fixes: ac9ef327327b ("drm/i915/psr: Panel replay has to be enabled before link training") Signed-off-by: Jouni Högander --- drivers/gpu/drm/i915/display/intel_display.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 765a7ab04a1c..e1923bdc3ff4 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -5330,7 +5330,9 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, * Panel replay has to be enabled before link training. PSR doesn't have * this requirement -> check these only if using panel replay */ - if (current_config->has_panel_replay || pipe_config->has_panel_replay) { + if (current_config->active_planes && + (current_config->has_panel_replay || + pipe_config->has_panel_replay)) { PIPE_CONF_CHECK_BOOL(has_psr); PIPE_CONF_CHECK_BOOL(has_sel_update); PIPE_CONF_CHECK_BOOL(enable_psr2_sel_fetch);