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 3E9B6C6FD19 for ; Thu, 16 Mar 2023 13:40:25 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 863F210E19F; Thu, 16 Mar 2023 13:40:21 +0000 (UTC) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 14CE010E1DE for ; Thu, 16 Mar 2023 13:40:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1678974019; x=1710510019; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=4S94O3LotnaVqqkpOCf7m6iLZqpuzBRliMZpNwNd2do=; b=IehYM//QlnmWxlrHJPzd7gy3PZZ2GocJlZWlIQVWZzAsfQ/zfeOHuQP+ EpSo8r+CG8XchgLeJHhjjCnvIDsdHJefAIoMyKYw00N2LiBW0tsSbN/7H WP/SoTHgElsALFiplwsa5trMtxfOEXA/sCMwvcZ7xt584XqieX99JlLyU Lp/LUALnn5WBCuTTc9sqWKGotZqfprnRfS7bsTSc2fsPlgMIP7reorrVO AWn0fxQCPBdG2SijMumKIKXdtsWz5gcAceu9Dw1OVdgwVG5ba+eRVLJe4 v7SbHi0U8TavQH9rdATS2cKfNd+L4AtjC7P6/4oxTReVsEAiRhozHrNC3 g==; X-IronPort-AV: E=McAfee;i="6600,9927,10651"; a="339524571" X-IronPort-AV: E=Sophos;i="5.98,265,1673942400"; d="scan'208";a="339524571" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Mar 2023 06:17:27 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10650"; a="657171260" X-IronPort-AV: E=Sophos;i="5.98,265,1673942400"; d="scan'208";a="657171260" Received: from ideak-desk.fi.intel.com ([10.237.72.58]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Mar 2023 06:17:26 -0700 From: Imre Deak To: intel-gfx@lists.freedesktop.org Date: Thu, 16 Mar 2023 15:17:10 +0200 Message-Id: <20230316131724.359612-1-imre.deak@intel.com> X-Mailer: git-send-email 2.31.1.189.g2e36527f23 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH 00/14] drm/i915/tc: Fix a few TypeC / MST issues 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" This patchset fixes a few issues on TypeC ports, related to the legacy port handling, HW state readout/verification. It also fixes an issue on TC port/MST outputs during system suspend/resume, where the modeset restoring the pre-suspend state fails atm. Tested on ICL, TGL, ADLP. Imre Deak (14): drm/i915/tc: Abort DP AUX transfer on a disconnected TC port drm/i915/tc: Fix TC port link ref init for DP MST during HW readout drm/i915/tc: Fix the ICL PHY ownership check in TC-cold state drm/i915/tc: Fix system resume MST mode restore for DP-alt sinks drm/i915/tc: Wait for IOM/FW PHY initialization of legacy TC ports drm/i915/tc: Factor out helpers converting HPD mask to TC mode drm/i915/tc: Fix target TC mode for a disconnected legacy port drm/i915/tc: Fix TC mode for a legacy port if the PHY is not ready drm/i915/tc: Fix initial TC mode on disabled legacy ports drm/i915/tc: Make the TC mode readout consistent in all PHY states drm/i915/tc: Assume a TC port is legacy if VBT says the port has HDMI drm/i915: Add encoder hook to get the PLL type used by TC ports drm/i915/tc: Factor out a function querying active links on a TC port drm/i915/tc: Check the PLL type used by an enabled TC port drivers/gpu/drm/i915/display/intel_ddi.c | 44 ++- drivers/gpu/drm/i915/display/intel_ddi.h | 3 + .../drm/i915/display/intel_display_types.h | 6 + drivers/gpu/drm/i915/display/intel_dp_aux.c | 15 +- drivers/gpu/drm/i915/display/intel_tc.c | 319 ++++++++++++++---- drivers/gpu/drm/i915/display/intel_tc.h | 1 + 6 files changed, 320 insertions(+), 68 deletions(-) -- 2.37.1