From patchwork Tue Mar 26 23:10:18 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Govindapillai, Vinod" X-Patchwork-Id: 13605333 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 CE172CD11DF for ; Tue, 26 Mar 2024 23:11:01 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 44F9B10F4A2; Tue, 26 Mar 2024 23:11:01 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="ToMfPV1Q"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.18]) by gabe.freedesktop.org (Postfix) with ESMTPS id 89B0A10F4A2 for ; Tue, 26 Mar 2024 23:10:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1711494660; x=1743030660; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=1sfoqamWofKuUWFtfzBp+nQhL0ytKxg2G2CtBr4HuL4=; b=ToMfPV1QhfotauRkLmQnQ6uo26Eo1doAZ2YeWwf9j4DHIRW2NQ/uP8Vj zmdEam1Mzw0viEPr7eZQ6Tr4GQ8o3Kos1+BrxL6YZummIsaIZ6xymVHgI 36IITpXBeiTBE4A7vxUQhAI6M4T9fMM9WmvwQg4opdSybd7VCWO21hh8x 1zK1a+IdCAq0ETeACWW6wurG+pECPCXPUxe2/+A7fsNClCKPkY5TSY0BX r0B4RjZ003xWVxlE0RvnpPOoVQnDEBY+ruJQAjOrpx6gcmFvg2hU05byI HuYCV11XeBltp/s4x5+Ag3GgSWPchjWK1EREUd5MXzbcQwWzJPsioXmx/ g==; X-CSE-ConnectionGUID: +xCfM6B8QNqeNW5r7IMHwQ== X-CSE-MsgGUID: zm1hjcwGT5i4uB2+ER+0Vg== X-IronPort-AV: E=McAfee;i="6600,9927,11025"; a="6703008" X-IronPort-AV: E=Sophos;i="6.07,157,1708416000"; d="scan'208";a="6703008" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Mar 2024 16:11:00 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,157,1708416000"; d="scan'208";a="16101289" Received: from dfantini-mobl.ger.corp.intel.com (HELO vgovind2-mobl3.intel.com) ([10.249.33.69]) by fmviesa007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Mar 2024 16:10:57 -0700 From: Vinod Govindapillai To: intel-gfx@lists.freedesktop.org Cc: vinod.govindapillai@intel.com, stanislav.lisovskiy@intel.com, ville.syrjala@intel.com, jani.saarinen@intel.com Subject: [PATCH v9 3/6] drm/i915/display: extract code to prepare qgv points mask Date: Wed, 27 Mar 2024 01:10:18 +0200 Message-Id: <20240326231021.281780-4-vinod.govindapillai@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240326231021.281780-1-vinod.govindapillai@intel.com> References: <20240326231021.281780-1-vinod.govindapillai@intel.com> MIME-Version: 1.0 Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo 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" Extract the code to prepare the QGV points mask as per the format expected by the pcode as this could be utlized from multiple points. Signed-off-by: Vinod Govindapillai --- drivers/gpu/drm/i915/display/intel_bw.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_bw.c b/drivers/gpu/drm/i915/display/intel_bw.c index c00094e5f11c..4fed84869e09 100644 --- a/drivers/gpu/drm/i915/display/intel_bw.c +++ b/drivers/gpu/drm/i915/display/intel_bw.c @@ -851,6 +851,14 @@ static unsigned int icl_max_bw_qgv_point_mask(struct drm_i915_private *i915, return max_bw_point_mask; } +static u16 icl_prepare_qgv_points_mask(struct drm_i915_private *i915, + unsigned int qgv_points, + unsigned int psf_points) +{ + return ~(ICL_PCODE_REQ_QGV_PT(qgv_points) | + ADLS_PCODE_REQ_PSF_PT(psf_points)) & icl_qgv_points_mask(i915); +} + static int mtl_find_qgv_points(struct drm_i915_private *i915, unsigned int data_rate, unsigned int num_active_planes, @@ -994,11 +1002,9 @@ static int icl_find_qgv_points(struct drm_i915_private *i915, * We store the ones which need to be masked as that is what PCode * actually accepts as a parameter. */ - new_bw_state->qgv_points_mask = - ~(ICL_PCODE_REQ_QGV_PT(qgv_points) | - ADLS_PCODE_REQ_PSF_PT(psf_points)) & - icl_qgv_points_mask(i915); - + new_bw_state->qgv_points_mask = icl_prepare_qgv_points_mask(i915, + qgv_points, + psf_points); /* * If the actual mask had changed we need to make sure that * the commits are serialized(in case this is a nomodeset, nonblocking)