From patchwork Fri Jun 30 01:14:01 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Navare, Manasi" X-Patchwork-Id: 9818245 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 D51B06020A for ; Fri, 30 Jun 2017 01:07:56 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C24672847D for ; Fri, 30 Jun 2017 01:07:56 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B4A85284AF; Fri, 30 Jun 2017 01:07:56 +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 4C9532847D for ; Fri, 30 Jun 2017 01:07:55 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9EE416E72B; Fri, 30 Jun 2017 01:07:54 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7FAFF6E732 for ; Fri, 30 Jun 2017 01:07:53 +0000 (UTC) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 29 Jun 2017 18:07:53 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.40,283,1496127600"; d="scan'208";a="105414597" Received: from labuser-z97x-ud5h.jf.intel.com ([10.7.199.62]) by orsmga002.jf.intel.com with ESMTP; 29 Jun 2017 18:07:52 -0700 From: Manasi Navare To: intel-gfx@lists.freedesktop.org Date: Thu, 29 Jun 2017 18:14:01 -0700 Message-Id: <1498785241-21138-1-git-send-email-manasi.d.navare@intel.com> X-Mailer: git-send-email 2.1.4 Cc: Rodrigo Vivi Subject: [Intel-gfx] [PATCH] drm/i915/cnl: Fix the CURSOR_COEFF_MASK used in DDI Vswing Programming X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP The Cursor Coeff is lower 6 bits in the PORT_TX_DW4 register and hence the CURSOR_COEFF_MASK should be (0x3F << 0) Signed-off-by: Manasi Navare Cc: Rodrigo Vivi Reviewed-by: Rodrigo Vivi --- drivers/gpu/drm/i915/i915_reg.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index c8647cf..64cc674 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -1802,7 +1802,7 @@ enum skl_disp_power_wells { #define POST_CURSOR_2(x) ((x) << 6) #define POST_CURSOR_2_MASK (0x3F << 6) #define CURSOR_COEFF(x) ((x) << 0) -#define CURSOR_COEFF_MASK (0x3F << 6) +#define CURSOR_COEFF_MASK (0x3F << 0) #define _CNL_PORT_TX_DW5_GRP_AE 0x162354 #define _CNL_PORT_TX_DW5_GRP_B 0x1623D4