From mboxrd@z Thu Jan 1 00:00:00 1970 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 CFE70C5AC7A for ; Fri, 7 Aug 2026 04:31:47 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 78D9A10F362; Fri, 7 Aug 2026 04:31:47 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="oB3BUpkO"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.19]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5F5C810F349; Fri, 7 Aug 2026 04:31:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1786077105; x=1817613105; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=3tFqH4PAk2Gsd8vpV659z+s1V3qx0vtIs2Rp/Rs/1SA=; b=oB3BUpkObPSKTJU9KaevdzW+qFe9vuKFSsQ43mFGSGfVe7Ga2WZwfWWe yZzvIDD+UEJeD5C/2FdlyUfBpSbbHX99ATbfnfJ2E3tJT8kmTsJROmT+T w8HAZO+vja4w/kidgZL+VD+0+uSFYzRzPWimVu4dBe4GiXGJmiSDVTZ5n G/d6upwaN51dlYylhToX0DCILa3iqtQh5eKzL+vH8KficZbXKe1pA+QIO AZKwTnr0hn5YL9XIad8rl5Vxq1CPkhdtCv5jCsHsN8Zi8H5sgQym/Pq02 lfI172hGa6m3Vk4NsHy2YK7tlAmIx+f9exsn2M/uduYkc7ReKn2DjPEwd g==; X-CSE-ConnectionGUID: jpobYZpxQeuGpOJZbERr+g== X-CSE-MsgGUID: wYQMVG+QS9KPFrb79BoClA== X-IronPort-AV: E=McAfee;i="6800,10657,11867"; a="86619253" X-IronPort-AV: E=Sophos;i="6.25,209,1779174000"; d="scan'208";a="86619253" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Aug 2026 21:31:45 -0700 X-CSE-ConnectionGUID: piiKa3wDTa2DeBXbjARJtg== X-CSE-MsgGUID: jb6DXfMASISjqDKXD5Ml3w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,209,1779174000"; d="scan'208";a="285666094" Received: from srr4-3-linux-103-aknautiy.iind.intel.com ([10.223.34.160]) by fmviesa002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Aug 2026 21:31:42 -0700 From: Ankit Nautiyal To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org, jani.nikula@linux.intel.com, uma.shankar@intel.com, ville.syrjala@linux.intel.com, suraj.kandpal@intel.com Subject: [PATCH 07/44] drm/i915/intel_cx0_phy_regs: Add HDMI FRL SHIFT EN bit in PORT_BUF_CTL_1 Date: Fri, 7 Aug 2026 09:43:52 +0530 Message-ID: <20260807041430.229038-8-ankit.k.nautiyal@intel.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20260807041430.229038-1-ankit.k.nautiyal@intel.com> References: <20260807041430.229038-1-ankit.k.nautiyal@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" Add HDMI_FRL_SHFTR_EN bit in PORT_BUF_CTL_1. This bit enables the HDMI FRL 18b to 20b shifting and data output. Signed-off-by: Ankit Nautiyal --- drivers/gpu/drm/i915/display/intel_cx0_phy_regs.h | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/i915/display/intel_cx0_phy_regs.h b/drivers/gpu/drm/i915/display/intel_cx0_phy_regs.h index 152a4e751bdc..64fdf84b98ab 100644 --- a/drivers/gpu/drm/i915/display/intel_cx0_phy_regs.h +++ b/drivers/gpu/drm/i915/display/intel_cx0_phy_regs.h @@ -112,6 +112,7 @@ #define XELPDP_TCSS_POWER_REQUEST REG_BIT(5) #define XELPDP_TCSS_POWER_STATE REG_BIT(4) #define XELPDP_PORT_WIDTH_MASK REG_GENMASK(3, 1) +#define XELPDP_PORT_HDMI_FRL_SHFTR_EN REG_BIT(0) #define XELPDP_PORT_WIDTH(width) REG_FIELD_PREP(XELPDP_PORT_WIDTH_MASK, \ ((width) == 3 ? 4 : (width) - 1)) -- 2.50.1