From patchwork Fri Jun 7 13:49:12 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Hogander, Jouni" X-Patchwork-Id: 13690005 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 C710DC27C53 for ; Fri, 7 Jun 2024 13:49:44 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 22DF810EC62; Fri, 7 Jun 2024 13:49:44 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="Kw+RO4Ym"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4CF2510EC62 for ; Fri, 7 Jun 2024 13:49:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1717768183; x=1749304183; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Imlm3Aie+ImScS62pEktIy4LA+OuLj2HGOmJnZ2T2GI=; b=Kw+RO4YmsXCiEJorEFJanmr8t8V//f1ZQqiwVJ+hDb1FxTvZHRWD4mvK XUlA5Vyk//2mhYUCCqtVjWDa7/8QNVnQ6Snr6SvY8rukuABpVhDQr5NMD uKgRHjaxmyWGf48EkQl6Zz+qlpjmnLACgPUxqzGnJESx0meUyQDJq7pl/ lC5fujQAI7n6WiL5BqDldcXmt/8ZjEAEsMI1VE82xWIw+VZhq/hhU4Prr kuPAVSnCqfO1AgFeEceaQZU4oh8Q+3KLf7VMi6Rm1EKGPWP3IQ3WpM2ft 3D2FFbvOJb/Yx/gmNqYPcfiVAfHcI3oOoWWd/3cgj5RJDz7wwG0AnyAnT Q==; X-CSE-ConnectionGUID: kPo05jMNS6mBlgbAgEB+Nw== X-CSE-MsgGUID: fPwUPfSAS26tcwG5Pj3EFQ== X-IronPort-AV: E=McAfee;i="6600,9927,11096"; a="14331658" X-IronPort-AV: E=Sophos;i="6.08,221,1712646000"; d="scan'208";a="14331658" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Jun 2024 06:49:43 -0700 X-CSE-ConnectionGUID: 2u2f/gIpSlezU+KdUB1G6w== X-CSE-MsgGUID: aSzfY6NCTYmBop4b8SnI6w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,221,1712646000"; d="scan'208";a="43458994" Received: from lhorenst-mobl1.amr.corp.intel.com (HELO jhogande-mobl1.intel.com) ([10.251.213.83]) by orviesa004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Jun 2024 06:49:41 -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 08/13] drm/i915/psr: Add Panel Replay support to intel_psr2_config_et_valid Date: Fri, 7 Jun 2024 16:49:12 +0300 Message-Id: <20240607134917.1327574-9-jouni.hogander@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240607134917.1327574-1-jouni.hogander@intel.com> References: <20240607134917.1327574-1-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" Early Transport is possible and in our HW mandatory on eDP Panel Replay. Add parameter to intel_psr2_config_et_valid to differentiate validity check for Panel Replay. v2: fix intel_dp->psr_dpcd[0] check Signed-off-by: Jouni Högander --- drivers/gpu/drm/i915/display/intel_psr.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index a3ad4488fcee..95281c2d401c 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -664,16 +664,17 @@ static void hsw_psr_setup_aux(struct intel_dp *intel_dp) aux_ctl); } -static bool psr2_su_region_et_valid(struct intel_dp *intel_dp) +static bool psr2_su_region_et_valid(struct intel_dp *intel_dp, bool panel_replay) { struct drm_i915_private *i915 = dp_to_i915(intel_dp); - if (DISPLAY_VER(i915) >= 20 && - intel_dp->psr_dpcd[0] == DP_PSR2_WITH_Y_COORD_ET_SUPPORTED && - !(intel_dp->psr.debug & I915_PSR_DEBUG_SU_REGION_ET_DISABLE)) - return true; + if (DISPLAY_VER(i915) < 20 || !intel_dp_is_edp(intel_dp) || + intel_dp->psr.debug & I915_PSR_DEBUG_SU_REGION_ET_DISABLE) + return false; - return false; + return panel_replay ? + intel_dp->pr_dpcd & DP_PANEL_REPLAY_EARLY_TRANSPORT_SUPPORT : + intel_dp->psr_dpcd[0] == DP_PSR2_WITH_Y_COORD_ET_SUPPORTED; } static void _panel_replay_enable_sink(struct intel_dp *intel_dp, @@ -1351,7 +1352,7 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp, tgl_dc3co_exitline_compute_config(intel_dp, crtc_state); - if (psr2_su_region_et_valid(intel_dp)) + if (psr2_su_region_et_valid(intel_dp, crtc_state->has_panel_replay)) crtc_state->enable_psr2_su_region_et = true; return true;