From patchwork Wed Feb 21 02:18:24 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Souza, Jose" X-Patchwork-Id: 10231167 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 6B1AA604D4 for ; Wed, 21 Feb 2018 02:19:43 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 531A328A04 for ; Wed, 21 Feb 2018 02:19:43 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4711528A85; Wed, 21 Feb 2018 02:19:43 +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=-4.2 required=2.0 tests=BAYES_00, 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 B25D928A04 for ; Wed, 21 Feb 2018 02:19:42 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 02C226E49B; Wed, 21 Feb 2018 02:19:41 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 177E689CB8 for ; Wed, 21 Feb 2018 02:19:40 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 20 Feb 2018 18:19:39 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.46,542,1511856000"; d="scan'208";a="205774637" Received: from josouza-mobl.jf.intel.com ([10.24.11.40]) by fmsmga006.fm.intel.com with ESMTP; 20 Feb 2018 18:19:38 -0800 From: =?UTF-8?q?Jos=C3=A9=20Roberto=20de=20Souza?= To: intel-gfx@lists.freedesktop.org Date: Tue, 20 Feb 2018 18:18:24 -0800 Message-Id: <20180221021826.12006-1-jose.souza@intel.com> X-Mailer: git-send-email 2.16.2 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 1/3] drm/i915: Share PSR and PSR2 VSC setup X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP Just share the common code in PSR and PSR2. Signed-off-by: José Roberto de Souza --- drivers/gpu/drm/i915/intel_psr.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c index 2ef374f936b9..71801a25a2b3 100644 --- a/drivers/gpu/drm/i915/intel_psr.c +++ b/drivers/gpu/drm/i915/intel_psr.c @@ -88,11 +88,12 @@ static void hsw_psr_setup_vsc(struct intel_dp *intel_dp, struct drm_i915_private *dev_priv = to_i915(intel_dig_port->base.base.dev); struct edp_vsc_psr psr_vsc; + memset(&psr_vsc, 0, sizeof(psr_vsc)); + psr_vsc.sdp_header.HB0 = 0; + psr_vsc.sdp_header.HB1 = 0x7; + if (dev_priv->psr.psr2_support) { /* Prepare VSC Header for SU as per EDP 1.4 spec, Table 6.11 */ - memset(&psr_vsc, 0, sizeof(psr_vsc)); - psr_vsc.sdp_header.HB0 = 0; - psr_vsc.sdp_header.HB1 = 0x7; if (dev_priv->psr.colorimetry_support && dev_priv->psr.y_cord_support) { psr_vsc.sdp_header.HB2 = 0x5; @@ -106,9 +107,6 @@ static void hsw_psr_setup_vsc(struct intel_dp *intel_dp, } } else { /* Prepare VSC packet as per EDP 1.3 spec, Table 3.10 */ - memset(&psr_vsc, 0, sizeof(psr_vsc)); - psr_vsc.sdp_header.HB0 = 0; - psr_vsc.sdp_header.HB1 = 0x7; psr_vsc.sdp_header.HB2 = 0x2; psr_vsc.sdp_header.HB3 = 0x8; }