From patchwork Tue Jul 31 21:07:02 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Navare, Manasi" X-Patchwork-Id: 10551385 Return-Path: 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 39FF614E0 for ; Tue, 31 Jul 2018 21:05:03 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 269CE283A2 for ; Tue, 31 Jul 2018 21:05:03 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1787328ABC; Tue, 31 Jul 2018 21:05:03 +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 F19FB283A2 for ; Tue, 31 Jul 2018 21:05:01 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D32B46E3AB; Tue, 31 Jul 2018 21:04:52 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id 44DAF6E39E; Tue, 31 Jul 2018 21:04:51 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 31 Jul 2018 14:04:50 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.51,429,1526367600"; d="scan'208";a="244922876" Received: from labuser-z97x-ud5h.jf.intel.com ([10.54.75.151]) by orsmga005.jf.intel.com with ESMTP; 31 Jul 2018 14:04:36 -0700 From: Manasi Navare To: intel-gfx@lists.freedesktop.org Subject: [PATCH v2 06/23] drm/dp: Define payload size for DP SDP PPS packet Date: Tue, 31 Jul 2018 14:07:02 -0700 Message-Id: <1533071239-28815-7-git-send-email-manasi.d.navare@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1533071239-28815-1-git-send-email-manasi.d.navare@intel.com> References: <1533071239-28815-1-git-send-email-manasi.d.navare@intel.com> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Anusha Srivatsa , Manasi Navare , dri-devel@lists.freedesktop.org, Gaurav K Singh MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP DP 1.4 spec defines DP secondary data packet for DSC picture parameter set. This patch defines its payload size according to the DP 1.4 specification. Signed-off-by: Manasi Navare Cc: dri-devel@lists.freedesktop.org Cc: Gaurav K Singh Cc: Jani Nikula Cc: Ville Syrjala Cc: Anusha Srivatsa Reviewed-by: Harry Wentland --- include/drm/drm_dp_helper.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 8c1dbca..0cf2407 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -998,6 +998,7 @@ struct dp_sdp_header { #define EDP_SDP_HEADER_REVISION_MASK 0x1F #define EDP_SDP_HEADER_VALID_PAYLOAD_BYTES 0x1F +#define DP_SDP_PPS_HEADER_PAYLOAD_BYTES_MINUS_1 0x7F struct edp_vsc_psr { struct dp_sdp_header sdp_header;