From patchwork Fri Dec 13 14:34:06 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Bhadane, Dnyaneshwar" X-Patchwork-Id: 13907276 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 37FC2E7717F for ; Fri, 13 Dec 2024 14:35:32 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D027B10EB4C; Fri, 13 Dec 2024 14:35:31 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="MQtHmPXi"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.19]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4A07510EB4C for ; Fri, 13 Dec 2024 14:35:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1734100530; x=1765636530; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=zZG5chzWdEp2HjoD4b10KYWPHbQsVrVzsCdMykBkRNE=; b=MQtHmPXiwEqzTpJiRWhCez8KqKNQotSH4x0vvwfRciwi6HdA6tFuAmGV XtmY/PXPL/zJMaX5MtV40D2gnIru7qXt3bHaVSb4rRXoeZEc6t1ihP2kp bam11RDym6H7z8yPUXCEx0U7SpN+I0jW5gZyZtC4s/e/0YQHZlpNaWLt3 ovfH9qi41Aw5biN3uvdOeqaQmmU4mUlvmKz19hNTuiKzHEGYGC5Mm+91C RzX7GWvIRDsvqxiCf5ZzGtceml6cshEAOiIv6oaNgxYvjHPPftNglfbCi Cb9vNZeLtCj/pOY8+q9DUkxpz0LGyRyzyZEnroaq0PIc/mud1qbUYONdX g==; X-CSE-ConnectionGUID: IiLHIYi4Qf2GsYEZF+n32w== X-CSE-MsgGUID: HTVT6bTKRnaEcEXT6c1GpQ== X-IronPort-AV: E=McAfee;i="6700,10204,11285"; a="33852873" X-IronPort-AV: E=Sophos;i="6.12,231,1728975600"; d="scan'208";a="33852873" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa113.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Dec 2024 06:35:30 -0800 X-CSE-ConnectionGUID: 8m/jUutIReipFbD0rRtuMw== X-CSE-MsgGUID: /Y04XVPJSV6KPKpT5M9PCg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="127545758" Received: from pltuser2-ms-7d25.iind.intel.com ([10.190.239.58]) by fmviesa001.fm.intel.com with ESMTP; 13 Dec 2024 06:35:29 -0800 From: Dnyaneshwar Bhadane To: intel-gfx@lists.freedesktop.org Cc: Dnyaneshwar Bhadane Subject: [PATCH 0/2] drm/i915/cx0_phy: Update HDMI TMDS C20 algorithm value Date: Fri, 13 Dec 2024 20:04:06 +0530 Message-Id: <20241213143408.3051070-1-dnyaneshwar.bhadane@intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 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" In the C20 algorithm for HDMI TMDS, certain fields have been updated as per the specs for Xe2LPG, Xe2HPD and MTL/ARL platforms and subplatforms.This series update fields that need to be set based on the platforms/subplatforms types. Also added definition for MTL subplatforms. Dnyaneshwar Bhadane (2): drm/i915/display: Add MTL subplatforms definition drm/i915/cx0_phy: Update HDMI TMDS C20 algorithm value drivers/gpu/drm/i915/display/intel_cx0_phy.c | 49 ++++++++++++++++--- .../gpu/drm/i915/display/intel_cx0_phy_regs.h | 6 +++ .../drm/i915/display/intel_display_device.c | 21 ++++++++ .../drm/i915/display/intel_display_device.h | 13 +++++ include/drm/intel/pciids.h | 5 +- 5 files changed, 85 insertions(+), 9 deletions(-)