From patchwork Thu Jul 23 00:36:26 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Almahallawy, Khaled" X-Patchwork-Id: 11679383 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D9CC913B6 for ; Thu, 23 Jul 2020 00:36:40 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id C1694207BB for ; Thu, 23 Jul 2020 00:36:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C1694207BB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1853F6E11C; Thu, 23 Jul 2020 00:36:34 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id C09876E0F8; Thu, 23 Jul 2020 00:36:31 +0000 (UTC) IronPort-SDR: zErzmJo9B3H1mQlDevC3wykp5+fy/MOGxxnlJpIDOloxcBrrexB5eE1vpwheSOs8EA+vo4mg9l bC9/J9PX3o5g== X-IronPort-AV: E=McAfee;i="6000,8403,9690"; a="147938040" X-IronPort-AV: E=Sophos;i="5.75,383,1589266800"; d="scan'208";a="147938040" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Jul 2020 17:36:31 -0700 IronPort-SDR: f28wMEY6/V7j336m6O8D+0DVwWnS5er1FC3ofAltb2lIv2XjgNXEczH7jmEFomGdqfVFfxvCRp m6d5CvoQIP/Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,383,1589266800"; d="scan'208";a="488644363" Received: from kialmah1-desk.jf.intel.com (HELO kialmah1-desk.vprodemo.com) ([134.134.156.178]) by fmsmga005.fm.intel.com with ESMTP; 22 Jul 2020 17:36:30 -0700 From: Khaled Almahallawy To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Date: Wed, 22 Jul 2020 17:36:26 -0700 Message-Id: <20200723003627.31198-1-khaled.almahallawy@intel.com> X-Mailer: git-send-email 2.17.1 Subject: [Intel-gfx] [PATCH v2 1/2] drm/dp: Add PHY_TEST_PATTERN CP2520 Pattern 2 and 3 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: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Add the missing CP2520 pattern 2 and 3 phy compliance patterns v2: cosemtic changes Reviewed-by: Manasi Navare (v1) Signed-off-by: Khaled Almahallawy --- drivers/gpu/drm/drm_dp_helper.c | 2 +- include/drm/drm_dp_helper.h | 4 +++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c index a3c82e726057..d0fb78c6aca6 100644 --- a/drivers/gpu/drm/drm_dp_helper.c +++ b/drivers/gpu/drm/drm_dp_helper.c @@ -1583,7 +1583,7 @@ int drm_dp_get_phy_test_pattern(struct drm_dp_aux *aux, return err; break; - case DP_PHY_TEST_PATTERN_CP2520: + case DP_PHY_TEST_PATTERN_CP2520_PAT1: err = drm_dp_dpcd_read(aux, DP_TEST_HBR2_SCRAMBLER_RESET, &data->hbr2_reset, sizeof(data->hbr2_reset)); diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index e47dc22ebf50..fbf83f207b15 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -708,7 +708,9 @@ # define DP_PHY_TEST_PATTERN_ERROR_COUNT 0x2 # define DP_PHY_TEST_PATTERN_PRBS7 0x3 # define DP_PHY_TEST_PATTERN_80BIT_CUSTOM 0x4 -# define DP_PHY_TEST_PATTERN_CP2520 0x5 +# define DP_PHY_TEST_PATTERN_CP2520_PAT1 0x5 +# define DP_PHY_TEST_PATTERN_CP2520_PAT2 0x6 +# define DP_PHY_TEST_PATTERN_CP2520_PAT3 0x7 #define DP_TEST_HBR2_SCRAMBLER_RESET 0x24A #define DP_TEST_80BIT_CUSTOM_PATTERN_7_0 0x250