From patchwork Fri Mar 22 11:40:41 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanislav Lisovskiy X-Patchwork-Id: 13599988 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 C5178C54E71 for ; Fri, 22 Mar 2024 11:40:51 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id CE2F210F398; Fri, 22 Mar 2024 11:40:50 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="KFVmhAo1"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id F0DEC10F398 for ; Fri, 22 Mar 2024 11:40:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1711107649; x=1742643649; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=ETwOGN4iMh5bBYF1OeXCrV8/j7wzixB0xMhp8AcOZPE=; b=KFVmhAo1w5nqNIhfvN6qKGjAuOE9fvHFrw2zlVTFDMF38Ds45Vnv/usg gRj/DdS7L6s78Em0OorjhvGSgYJp++y9mpuspJGAiCnGOOPjDzcXnHyQE zrLbTuSh4vcgNE5oqW/cevMNcAyXt6YXWV+aLi4rITWztjdenOUuoLxwY Y5kGbtXgevyoBiA3GEqadrF0+55Db2GWCzhXZUCjJclVwrHjX55cCoLLi 1kcUq0/3ggkn9B95rtqQdA2KoOk9NTyNZ3UPfrGkoDX4UyIA6AAll9F4d Xz/i2czY/AX86j1A6CaMebpOtkNzzrJO9wM4torj1OVh/ry4/i6qTWZLs A==; X-IronPort-AV: E=McAfee;i="6600,9927,11020"; a="9939203" X-IronPort-AV: E=Sophos;i="6.07,145,1708416000"; d="scan'208";a="9939203" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Mar 2024 04:40:48 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,145,1708416000"; d="scan'208";a="14906475" Received: from unknown (HELO slisovsk-Lenovo-ideapad-720S-13IKB.fi.intel.com) ([10.237.72.65]) by fmviesa009.fm.intel.com with ESMTP; 22 Mar 2024 04:40:46 -0700 From: Stanislav Lisovskiy To: intel-gfx@lists.freedesktop.org Cc: jani.saarinen@intel.com, Stanislav.Lisovskiy@intel.com, ville.syrjala@linux.intel.com Subject: [PATCH 0/5] Enable fastset for mbus_join state change Date: Fri, 22 Mar 2024 13:40:41 +0200 Message-Id: <20240322114046.24930-1-stanislav.lisovskiy@intel.com> X-Mailer: git-send-email 2.37.3 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" Currently fastset is not supported, if mbus join state changes, so whenever we have to switch mbus state, we have to force a full modeset. This patch series makes fastset possible from MBUS state point of view. Stanislav Lisovskiy (5): drm/i915: Update mbus in intel_dbuf_mbus_update and do it properly drm/i915: Break intel_dbuf_mbus_update into 2 separate parts drm/i915: Use old mbus_join value when increasing CDCLK drm/i915: Loop over all active pipes in intel_mbus_dbox_update drm/i915: Implement vblank synchronized MBUS join changes drivers/gpu/drm/i915/display/intel_cdclk.c | 12 +- drivers/gpu/drm/i915/display/intel_display.c | 6 +- drivers/gpu/drm/i915/display/skl_watermark.c | 155 ++++++++++++++----- drivers/gpu/drm/i915/display/skl_watermark.h | 2 + 4 files changed, 134 insertions(+), 41 deletions(-)