From patchwork Thu Dec 14 21:35:55 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Khaled Almahallawy X-Patchwork-Id: 753938 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E23B7282E9 for ; Thu, 14 Dec 2023 21:35:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="R1rDkWw5" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1702589758; x=1734125758; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=NqfYZN78B3hVHP2Dit/8JqwIzCyrej/6W8WjTK/vVLc=; b=R1rDkWw5fAhysaQHjgR6ZhuPYPM4zm8qlXpyc3n23QrmHhcJG9UqVyM0 Y+hCNiB2R7WGKqbXapXaq1/x+6RC/LY8d7PSulumcFoIKVNU6HeopV0K/ 8NNaThLnkwj4+CAUuTZYqCAV6w0IPckDNPvDaaOd68eP66AZn9wBCWmmE bYPgYOHLlDzQqT+o52BYecGTGAf19+ZL86YKVGtATS2cclzwXFk/O3JYd 2YTmbwy6uOKykAtB7uKO7+Kvk/B74GBDDsjwzWO89Arilk+uPBOoBaeng 92alJsxULUWO6BoveWZ2O7bQiD3AoNegUVsTDGqmwmfc9fTTJMwKB/+Fa w==; X-IronPort-AV: E=McAfee;i="6600,9927,10924"; a="2010158" X-IronPort-AV: E=Sophos;i="6.04,276,1695711600"; d="scan'208";a="2010158" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Dec 2023 13:35:57 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10924"; a="808730983" X-IronPort-AV: E=Sophos;i="6.04,276,1695711600"; d="scan'208";a="808730983" Received: from kialmah1-desk5.jf.intel.com ([10.23.15.170]) by orsmga001.jf.intel.com with ESMTP; 14 Dec 2023 13:35:56 -0800 From: Khaled Almahallawy To: dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org Cc: intel-gfx@lists.freedesktop.org, Khaled Almahallawy , Jani Nikula , Rob Clark , Abhinav Kumar , Sean Paul Subject: [PATCH] drm/display/dp: Update the name of bit#4 of DPCD TEST_REQUEST Date: Thu, 14 Dec 2023 13:35:55 -0800 Message-Id: <20231214213555.3643327-1-khaled.almahallawy@intel.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 DP_TEST_LINK_FAUX_PATTERN is deprecated since DP1.3 Spec. Update to the latest definition in DP2.1 spec to reflect its true usage in the code. Cc: Jani Nikula Cc: Rob Clark Cc: Abhinav Kumar Cc: Sean Paul Signed-off-by: Khaled Almahallawy --- drivers/gpu/drm/msm/dp/dp_link.c | 2 +- include/drm/display/drm_dp.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/msm/dp/dp_link.c b/drivers/gpu/drm/msm/dp/dp_link.c index 98427d45e9a7..b7d16c1afb5a 100644 --- a/drivers/gpu/drm/msm/dp/dp_link.c +++ b/drivers/gpu/drm/msm/dp/dp_link.c @@ -664,7 +664,7 @@ static int dp_link_parse_request(struct dp_link_private *link) return rlen; } - if (!data || (data == DP_TEST_LINK_FAUX_PATTERN)) { + if (!data || (data == DP_TEST_PHY_TEST_CHANNEL_CODING_TYPE)) { drm_dbg_dp(link->drm_dev, "link 0x%x not supported\n", data); goto end; } diff --git a/include/drm/display/drm_dp.h b/include/drm/display/drm_dp.h index 3731828825bd..3ccbc9eb9289 100644 --- a/include/drm/display/drm_dp.h +++ b/include/drm/display/drm_dp.h @@ -807,7 +807,7 @@ # define DP_TEST_LINK_VIDEO_PATTERN (1 << 1) # define DP_TEST_LINK_EDID_READ (1 << 2) # define DP_TEST_LINK_PHY_TEST_PATTERN (1 << 3) /* DPCD >= 1.1 */ -# define DP_TEST_LINK_FAUX_PATTERN (1 << 4) /* DPCD >= 1.2 */ +# define DP_TEST_PHY_TEST_CHANNEL_CODING_TYPE (1 << 4) # define DP_TEST_LINK_AUDIO_PATTERN (1 << 5) /* DPCD >= 1.2 */ # define DP_TEST_LINK_AUDIO_DISABLED_VIDEO (1 << 6) /* DPCD >= 1.2 */