Message ID | 20190628143635.22066-11-imre.deak@intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <intel-gfx-bounces@lists.freedesktop.org> Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 72BFD112C for <patchwork-intel-gfx@patchwork.kernel.org>; Fri, 28 Jun 2019 14:37:26 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 65209283F9 for <patchwork-intel-gfx@patchwork.kernel.org>; Fri, 28 Jun 2019 14:37:26 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 59B762850D; Fri, 28 Jun 2019 14:37:26 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 1D81B283F9 for <patchwork-intel-gfx@patchwork.kernel.org>; Fri, 28 Jun 2019 14:37:26 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 693326E947; Fri, 28 Jun 2019 14:37:23 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 292926E93C for <intel-gfx@lists.freedesktop.org>; Fri, 28 Jun 2019 14:37:03 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 28 Jun 2019 07:37:03 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.63,428,1557212400"; d="scan'208";a="165079443" Received: from ideak-desk.fi.intel.com ([10.237.68.142]) by orsmga003.jf.intel.com with ESMTP; 28 Jun 2019 07:37:01 -0700 From: Imre Deak <imre.deak@intel.com> To: intel-gfx@lists.freedesktop.org Date: Fri, 28 Jun 2019 17:36:22 +0300 Message-Id: <20190628143635.22066-11-imre.deak@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190628143635.22066-1-imre.deak@intel.com> References: <20190628143635.22066-1-imre.deak@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v3 10/23] drm/i915: Wait for TypeC PHY complete flag to clear in safe mode X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development <intel-gfx.lists.freedesktop.org> List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/intel-gfx>, <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe> List-Archive: <https://lists.freedesktop.org/archives/intel-gfx> List-Post: <mailto:intel-gfx@lists.freedesktop.org> List-Help: <mailto:intel-gfx-request@lists.freedesktop.org?subject=help> List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/intel-gfx>, <mailto:intel-gfx-request@lists.freedesktop.org?subject=subscribe> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" <intel-gfx-bounces@lists.freedesktop.org> X-Virus-Scanned: ClamAV using ClamSMTP |
Series |
drm/i915: Fix TypeC port mode switching
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expand
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diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c index f0688c7450c7..4243db6d25a7 100644 --- a/drivers/gpu/drm/i915/display/intel_tc.c +++ b/drivers/gpu/drm/i915/display/intel_tc.c @@ -130,6 +130,10 @@ static void icl_tc_phy_set_safe_mode(struct intel_digital_port *dig_port, val |= DP_PHY_MODE_STATUS_NOT_SAFE(tc_port); I915_WRITE(PORT_TX_DFLEXDPCSSS, val); + + if (enable && wait_for(!icl_tc_phy_status_complete(dig_port), 10)) + DRM_DEBUG_KMS("Port %s: PHY complete clear timed out\n", + dig_port->tc_port_name); } /*