From patchwork Fri Jan 17 07:41:18 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mitul Golani X-Patchwork-Id: 13942944 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 37E1EC02188 for ; Fri, 17 Jan 2025 07:44:43 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D25B010EA72; Fri, 17 Jan 2025 07:44:42 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="Ri/xFGiU"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) by gabe.freedesktop.org (Postfix) with ESMTPS id 42D2110EA70; Fri, 17 Jan 2025 07:44:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1737099880; x=1768635880; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=86FyoeUVJ+rX7D1jkFrr0L2QaZyCRTA7SvD+B8xVvNQ=; b=Ri/xFGiUe49noi8raeGB2xjclRDBVzhbrK+UJjs5Si+CM7pwazOo+Zjv anwTcsdSeC2Ixk2zuP/Xa9iJ9YqSuUyULsVbZarBO3KGYGAakI3OftQqI zFCW+6/6SFJn/E+j2vmCradJ5b9avQpl8RqvmovcpxjAFkP9DuPKmazsk n4r2YoKSGlOaavI6XOdBEMRJrlZ0D4QmHp/o4c12gt1Vq0maDRa936zRO 6193G0/Kib9aqW1OuOPFO05Sws85VDcYTU2sXUrfNOgY3t3AZyQt1/xdn ASwC0IZ79f9yN2ZOBgZICP1W85iu2HQ0HC8LIogrs841JnogPsdBCEklo w==; X-CSE-ConnectionGUID: /sIztk+4StG05/VxEMvQWw== X-CSE-MsgGUID: aNMeFEJvQKeWiOEn8208Qg== X-IronPort-AV: E=McAfee;i="6700,10204,11317"; a="41454708" X-IronPort-AV: E=Sophos;i="6.13,211,1732608000"; d="scan'208";a="41454708" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Jan 2025 23:44:40 -0800 X-CSE-ConnectionGUID: 0lQCmyi7SSiwfT/KSQQtwg== X-CSE-MsgGUID: zlvrQk4CSZSWw2k025iSvw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="106618497" Received: from mgolanimitul-x299-ud4-pro.iind.intel.com ([10.190.239.114]) by orviesa008.jf.intel.com with ESMTP; 16 Jan 2025 23:44:38 -0800 From: Mitul Golani To: intel-gfx@lists.freedesktop.org, v7-000intel-xe@lists.freedesktop.org Cc: ankit.k.nautiyal@intel.com, jani.nikula@intel.com, ville.syrjala@intel.com Subject: [PATCH v7 1/7] drm/i915/scaler: Add and compute scaling factors Date: Fri, 17 Jan 2025 13:11:18 +0530 Message-ID: <20250117074124.3965392-2-mitulkumar.ajitkumar.golani@intel.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250117074124.3965392-1-mitulkumar.ajitkumar.golani@intel.com> References: <20250117074124.3965392-1-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 particular scaler user. These factors will be used later to compute scaler prefill latency. Currently, only plane scaling factors are stored, but the same members can later be extended to store pipe scaling factors as well. --v2: - Rephrase commit message. [Ankit] - Corrects typos. [Ankit] Signed-off-by: Mitul Golani Reviewed-by: Ankit Nautiyal --- 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 8271e50e3644..603f292996aa 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -711,6 +711,8 @@ 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 a11e09a15e23..67b86f6f62fc 100644 --- a/drivers/gpu/drm/i915/display/skl_scaler.c +++ b/drivers/gpu/drm/i915/display/skl_scaler.c @@ -434,6 +434,9 @@ 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, "[CRTC:%d:%s] attached scaler id %u.%u to %s:%d\n",