From patchwork Mon Jul 20 23:41:25 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Almahallawy, Khaled" X-Patchwork-Id: 11674701 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 6E104913 for ; Mon, 20 Jul 2020 23:41:34 +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 57385207FC for ; Mon, 20 Jul 2020 23:41:34 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 57385207FC Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0EB466E088; Mon, 20 Jul 2020 23:41:32 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 146E06E088; Mon, 20 Jul 2020 23:41:31 +0000 (UTC) IronPort-SDR: uUvqIuMszcn1utZn7J5XWh1ukdb7AMWL4zoNFAexF9S5PvBt11vliM2XG5GgKVBpFyjIl/zCTL 7MXdudpgKn8A== X-IronPort-AV: E=McAfee;i="6000,8403,9688"; a="234879842" X-IronPort-AV: E=Sophos;i="5.75,375,1589266800"; d="scan'208";a="234879842" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jul 2020 16:41:30 -0700 IronPort-SDR: 5QIZmpKRMNGCAozwjCq0aV5yoY9SsyhMb6O3A6xAyGP8QkUlv6w6dMNUO2hPABuNgvTzX7QVp2 KgopwxLgkj1A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,375,1589266800"; d="scan'208";a="283682965" Received: from unknown (HELO kialmah1-mobl.jf.intel.com) ([10.241.228.98]) by orsmga003.jf.intel.com with ESMTP; 20 Jul 2020 16:41:30 -0700 From: Khaled Almahallawy To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH 1/2] drm/dp: Add PHY_TEST_PATTERN CP2520 Pattern 2 and 3 Date: Mon, 20 Jul 2020 16:41:25 -0700 Message-Id: <20200720234126.11853-1-khaled.almahallawy@intel.com> X-Mailer: git-send-email 2.17.1 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: manasi.d.navare@intel.com, animesh.manna@intel.com, Khaled Almahallawy MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add the missing CP2520 pattern 2 and 3 phy compliance patterns Signed-off-by: Khaled Almahallawy Reviewed-by: Manasi Navare --- 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..65dd6cd71f1e 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