From patchwork Thu Sep 26 13:43:18 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Nautiyal, Ankit K" X-Patchwork-Id: 13813375 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 B17F0CDE00A for ; Thu, 26 Sep 2024 13:41:32 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 46E0010EB50; Thu, 26 Sep 2024 13:41:32 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="eSJEjcRh"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3C69B10EB50; Thu, 26 Sep 2024 13:41:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1727358091; x=1758894091; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=CKHmABEp3Sq+VPdYrwbd+K/w9yk99BNG81UgMJwOlTE=; b=eSJEjcRhwzxNhpHZim7NVjsuH7Xp8uVlcWfVq4nm1QY75L4uUWlSqFyL WEhCdFyoVvZFxCHzRJ+seV4AyXdSXeXiBkFTcp1SMAbJCE4k7rxJabGBn XlJEwB49IU8Zf5lLJCOZI+tgqNSAR8tpTvmV/0Eh34yipqPZyeRHkhVsb 71jmwq+ijf2FW8+0/iM2kqvpHLiFhSFXnuC8KzxyWXM5TBCq8cIWHFN3x FcxQ47kZWWoS4SH8oYNnWTO/rFdG+zm9PCZfw3cDS/Ckgc+k8oI/gj9Eh YaO8enFuqoB4ZQA7VeEiOhb4aISXjOhatMSfdTPw6KES8uIZ0/BbR2m3M g==; X-CSE-ConnectionGUID: 1txJgNrVQoqRBrnfDDOIHA== X-CSE-MsgGUID: tLZ22nPHSYqQgoP7WjcqhA== X-IronPort-AV: E=McAfee;i="6700,10204,11207"; a="43922884" X-IronPort-AV: E=Sophos;i="6.11,155,1725346800"; d="scan'208";a="43922884" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Sep 2024 06:41:28 -0700 X-CSE-ConnectionGUID: UmDSi+heQw60ZbEl33MrpA== X-CSE-MsgGUID: 1vhuQcwQT9+PaR2wG4fU6g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,155,1725346800"; d="scan'208";a="76975900" Received: from srr4-3-linux-103-aknautiy.iind.intel.com ([10.223.34.160]) by ORVIESA003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Sep 2024 06:41:26 -0700 From: Ankit Nautiyal To: intel-gfx@lists.freedesktop.org Cc: intel-xe@lists.freedesktop.org, suraj.kandpal@intel.com, ville.syrjala@linux.intel.com Subject: [PATCH 0/4] Enhance debugfs for forcing joiner Date: Thu, 26 Sep 2024 19:13:18 +0530 Message-ID: <20240926134322.3728021-1-ankit.k.nautiyal@intel.com> X-Mailer: git-send-email 2.45.2 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" This patch series introduces enhancements to debugfs for forcing pipe joiner and prepares for the implementation of the ultrajoiner. These patches are derived from the original series [1] focused on the basic functionality of the ultra joiner. The debugfs enhancements are intended for merging prior to the integration of the core patches in this series. [1] https://patchwork.freedesktop.org/series/133800/ Ankit Nautiyal (4): drm/i915/display_device: Add Check HAS_DSC for bigjoiner drm/i915/display_debugfs: Allow force joiner only if supported drm/i915/display: Modify debugfs for joiner to force n pipes drm/i915/dp: Add helper to compute num pipes required .../drm/i915/display/intel_display_debugfs.c | 64 +++++++++++++++++-- .../drm/i915/display/intel_display_device.h | 2 +- .../drm/i915/display/intel_display_types.h | 2 +- drivers/gpu/drm/i915/display/intel_dp.c | 46 +++++++------ drivers/gpu/drm/i915/display/intel_dp.h | 6 +- drivers/gpu/drm/i915/display/intel_dp_mst.c | 23 +++---- 6 files changed, 100 insertions(+), 43 deletions(-)