From patchwork Tue Nov 27 00:37:06 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Souza, Jose" X-Patchwork-Id: 10699531 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 583A114D6 for ; Tue, 27 Nov 2018 00:37:23 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 48AC92A52E for ; Tue, 27 Nov 2018 00:37:23 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3AFDE2A52A; Tue, 27 Nov 2018 00:37:23 +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 DFAEE2A52A for ; Tue, 27 Nov 2018 00:37:22 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BD42589C29; Tue, 27 Nov 2018 00:37:16 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 094AE89BF0; Tue, 27 Nov 2018 00:37:15 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 26 Nov 2018 16:37:14 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,284,1539673200"; d="scan'208";a="113078548" Received: from josouza-mobl.jf.intel.com ([10.24.11.14]) by fmsmga001.fm.intel.com with ESMTP; 26 Nov 2018 16:37:14 -0800 From: =?utf-8?q?Jos=C3=A9_Roberto_de_Souza?= To: intel-gfx@lists.freedesktop.org Subject: [PATCH 5/9] drm: Add offset of PSR2 SU X granularity value Date: Mon, 26 Nov 2018 16:37:06 -0800 Message-Id: <20181127003710.18618-5-jose.souza@intel.com> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20181127003710.18618-1-jose.souza@intel.com> References: <20181127003710.18618-1-jose.souza@intel.com> MIME-Version: 1.0 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: =?utf-8?q?Jos=C3=A9_Roberto_de_Souza?= , Dhinakaran Pandiyan , dri-devel@lists.freedesktop.org, Rodrigo Vivi Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Source is required to comply to sink SU granularity when DP_PSR2_SU_GRANULARITY_REQUIRED is set in DP_PSR_CAPS, so adding the register here. Cc: Dhinakaran Pandiyan Cc: Rodrigo Vivi Signed-off-by: José Roberto de Souza Reviewed-by: Rodrigo Vivi --- include/drm/drm_dp_helper.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index db516c48cda3..acc7ccfd2044 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -314,6 +314,9 @@ # define DP_PSR_SETUP_TIME_SHIFT 1 # define DP_PSR2_SU_Y_COORDINATE_REQUIRED (1 << 4) /* eDP 1.4a */ # define DP_PSR2_SU_GRANULARITY_REQUIRED (1 << 5) /* eDP 1.4b */ + +#define DP_PSR2_SU_X_GRANULARITY 0x072 /* eDP 1.4b */ + /* * 0x80-0x8f describe downstream port capabilities, but there are two layouts * based on whether DP_DETAILED_CAP_INFO_AVAILABLE was set. If it was not,