From patchwork Fri Aug 18 04:44:36 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Nautiyal, Ankit K" X-Patchwork-Id: 13357336 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 BDA44C71133 for ; Fri, 18 Aug 2023 04:47:56 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 74BE010E435; Fri, 18 Aug 2023 04:47:53 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 427A710E05D; Fri, 18 Aug 2023 04:47:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1692334071; x=1723870071; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=/XitXR+V5scyv2U34fLc4IovqB/AIf+MVOSR9z50pUw=; b=EGsKFNZJ+5kEY2Up10wFk9RUJLs0Mq369DdhhFq+QXIJkEupIcS3NNuF 6VClA94mP/hRPIcBHmROSgLrW73Ml+uFzCcPfqy6+4vaYM4TsfT0co+cA 3wvXsK3MKMQPNMqGnXipN/CgDqDrLLipSVf7TDTdO6ySp8pxWev56/qKK fFt4KUA9Axfs+FkAoK5lkA4LqkjkEdmVluW/xKQq/uZGTefwUTPePBNjk bDHXf9oJXkfswb94KOLECCNFc2Z8d5ZUxFdvjWFQQBQNhA9cIb0yYhhJ7 MZp5t6+tUKNy30yqKAIjSImyh6rhQPquGMLTiTj1j4UswuBaZ0lF+lWoL g==; X-IronPort-AV: E=McAfee;i="6600,9927,10805"; a="352602367" X-IronPort-AV: E=Sophos;i="6.01,182,1684825200"; d="scan'208";a="352602367" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Aug 2023 21:47:50 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10805"; a="849136249" X-IronPort-AV: E=Sophos;i="6.01,182,1684825200"; d="scan'208";a="849136249" Received: from srr4-3-linux-103-aknautiy.iind.intel.com ([10.223.34.160]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Aug 2023 21:47:48 -0700 From: Ankit Nautiyal To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH] drm/display/dp: Fix the DP DSC Receiver cap size Date: Fri, 18 Aug 2023 10:14:36 +0530 Message-Id: <20230818044436.177806-1-ankit.k.nautiyal@intel.com> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 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: stanislav.lisovskiy@intel.com, anusha.srivatsa@intel.com, navaremanasi@google.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" DP DSC Receiver Capabilities are exposed via DPCD 60h-6Fh. Fix the DSC RECEIVER CAP SIZE accordingly. Fixes: ffddc4363c28 ("drm/dp: Add DP DSC DPCD receiver capability size define and missing SHIFT") Cc: Anusha Srivatsa Cc: Manasi Navare Cc: # v5.0+ Signed-off-by: Ankit Nautiyal Reviewed-by: Stanislav Lisovskiy --- include/drm/display/drm_dp.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/drm/display/drm_dp.h b/include/drm/display/drm_dp.h index 02f2ac4dd2df..e69cece404b3 100644 --- a/include/drm/display/drm_dp.h +++ b/include/drm/display/drm_dp.h @@ -1537,7 +1537,7 @@ enum drm_dp_phy { #define DP_BRANCH_OUI_HEADER_SIZE 0xc #define DP_RECEIVER_CAP_SIZE 0xf -#define DP_DSC_RECEIVER_CAP_SIZE 0xf +#define DP_DSC_RECEIVER_CAP_SIZE 0x10 /* DSC Capabilities 0x60 through 0x6F */ #define EDP_PSR_RECEIVER_CAP_SIZE 2 #define EDP_DISPLAY_CTL_CAP_SIZE 3 #define DP_LTTPR_COMMON_CAP_SIZE 8