From patchwork Tue Dec 17 18:07:05 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mitul Golani X-Patchwork-Id: 13912369 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 56A72E77187 for ; Tue, 17 Dec 2024 18:04:53 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 00EE610EA4E; Tue, 17 Dec 2024 18:04:53 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="DgStpE+l"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) by gabe.freedesktop.org (Postfix) with ESMTPS id B400710EA4A; Tue, 17 Dec 2024 18:04:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1734458689; x=1765994689; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=mz5F3fyHihxypOFEWu3f6Wgbd1MsxntRXAVGtlDz9K8=; b=DgStpE+l8D0UWF3s1mewYFIIwflG5vdyAmqR/dr9/UWIps1sSPi0Yzzg C7hL1CAV+Qva5yVLEmkUjrkgssZA01wXeUYMY0cRoFaSlxPrG3Z8xIyqI OyYeQyoLm8oqnHY7mi9wIhKnWs1Kgc98C+d0yHyK9szF1jKWl8JvTDsLv 6u3Sf50Ir4VqLwxZZbYCe/FU0ckaU+6b9aAIE8+t84qF+w/mmrf2ScTEM R2cjvqond3KPrm1wRNulDfEwvu38Ug0W9qw0hTUGd8jgs3RnzFw+MfvHC cadBJO2aQnf+Xmce0/0JlXHO02APIz4JrSP+PjITr5amw7bFe3tRiB90W w==; X-CSE-ConnectionGUID: WAgP6VHoS3mzJRAPv3GCHg== X-CSE-MsgGUID: RzShWxy4Rw2Kymnz8/bW4A== X-IronPort-AV: E=McAfee;i="6700,10204,11282"; a="38837139" X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="38837139" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Dec 2024 10:04:49 -0800 X-CSE-ConnectionGUID: MGtuB2LUTCCR05d8D3dukw== X-CSE-MsgGUID: /gUJNDdHRaqYGTXt2X2j7Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,242,1728975600"; d="scan'208";a="102442784" Received: from mgolanimitul-x299-ud4-pro.iind.intel.com ([10.190.239.114]) by fmviesa004.fm.intel.com with ESMTP; 17 Dec 2024 10:04:48 -0800 From: Mitul Golani To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org Cc: ankit.k.nautiyal@intel.com Subject: [RFC v2 1/6] drm/i915/scaler: Add and compute scaling factors Date: Tue, 17 Dec 2024 23:37:05 +0530 Message-ID: <20241217180710.1048355-2-mitulkumar.ajitkumar.golani@intel.com> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20241217180710.1048355-1-mitulkumar.ajitkumar.golani@intel.com> References: <20241217180710.1048355-1-mitulkumar.ajitkumar.golani@intel.com> 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" Add scaling factors to scaler_state for a perticular scaler user, use it later to compute scaler prefill latency. Also to extend this when either pipe or plane scaler is in use. Signed-off-by: Mitul Golani --- drivers/gpu/drm/i915/display/intel_display_types.h | 2 ++ drivers/gpu/drm/i915/display/skl_scaler.c | 3 +++ 2 files changed, 5 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index b71416ff5b7f..28b2861df42b 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -710,6 +710,8 @@ struct intel_initial_plane_config { struct intel_scaler { u32 mode; bool in_use; + int hscale; + int vscale; }; struct intel_crtc_scaler_state { diff --git a/drivers/gpu/drm/i915/display/skl_scaler.c b/drivers/gpu/drm/i915/display/skl_scaler.c index 11f73659c1b6..e00c6830ef65 100644 --- a/drivers/gpu/drm/i915/display/skl_scaler.c +++ b/drivers/gpu/drm/i915/display/skl_scaler.c @@ -423,6 +423,9 @@ static int intel_atomic_setup_scaler(struct intel_crtc_scaler_state *scaler_stat return -EINVAL; } + + scaler_state->scalers[*scaler_id].hscale = hscale; + scaler_state->scalers[*scaler_id].vscale = vscale; } drm_dbg_kms(display->drm, "Attached scaler id %u.%u to %s:%d\n",