From mboxrd@z Thu Jan 1 00:00:00 1970 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 3646AC3ABAC for ; Tue, 6 May 2025 14:57:17 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B9AF310E6BD; Tue, 6 May 2025 14:57:16 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="Dulv6xtP"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.13]) by gabe.freedesktop.org (Postfix) with ESMTPS id CFFB510E6CF; Tue, 6 May 2025 14:57:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1746543435; x=1778079435; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=iVoT7PVzKtYXZ7uhpJNNx4C/MbRzeUsKvoy3fq4IHwM=; b=Dulv6xtPwI5q8klJS7tS3dmG0QeyH2lrdn+em4imQdGA5xgfbtvLTKi2 Ky4szOoPdxx9WZA3ZWDKoesBDdPgJTktTh2awK0sYVetoYGmXqvK1IB0t CJsvrkoJ56By6fGjIP9Yz57kGwD4koHJmMmYNvIsWizUGjcdJMbJtw6vg 0RG552btypSuNKuuZl8Pz1sg8Z87UePmhuIN2H/wV/k911ZJ2SVtkyi/H n8awv/16HCr+QM0XS25JMKTQsbRpWZTyzMvJDSsS5A3WyWbRSzc80iTgh 4nHPySUo0QqE4zKuXFL34hkpQ+1dKZRV9irTvdKOX0WlcHn5lWX/5qQ0F g==; X-CSE-ConnectionGUID: cHBpym3fQXeOWSmNSiLL5g== X-CSE-MsgGUID: TvRb63jLRxGGeUnueScRyw== X-IronPort-AV: E=McAfee;i="6700,10204,11425"; a="59205957" X-IronPort-AV: E=Sophos;i="6.15,266,1739865600"; d="scan'208";a="59205957" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 May 2025 07:57:15 -0700 X-CSE-ConnectionGUID: gapDyeSkRXa4hKuLdX0Dtg== X-CSE-MsgGUID: twumaOFcT2+flfrBnOeShg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,266,1739865600"; d="scan'208";a="166572098" Received: from mgolanimitul-x299-ud4-pro.iind.intel.com ([10.190.239.114]) by orviesa002.jf.intel.com with ESMTP; 06 May 2025 07:57:13 -0700 From: Mitul Golani To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org Cc: ankit.k.nautiyal@intel.com, ville.syrjala@intel.com Subject: [PATCH v4 01/17] drm/i915/vrr: Fix the adjustment for the fixed rr vtotal for Display < 13 Date: Tue, 6 May 2025 20:25:01 +0530 Message-ID: <20250506145517.4129419-2-mitulkumar.ajitkumar.golani@intel.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250506145517.4129419-1-mitulkumar.ajitkumar.golani@intel.com> References: <20250506145517.4129419-1-mitulkumar.ajitkumar.golani@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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" From: Ankit Nautiyal Correct the adjustment required for fixed refresh rate mode for Display < 13. The vblank delay must be added and not subtracted to get the fixed rr vtotal. Fixes: bef1e60c7087 ("drm/i915/vrr: Prepare for fixed refresh rate timings") Cc: Ankit Nautiyal Cc: Ville Syrjälä Signed-off-by: Ankit Nautiyal Signed-off-by: Mitul Golani --- drivers/gpu/drm/i915/display/intel_vrr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_vrr.c b/drivers/gpu/drm/i915/display/intel_vrr.c index c6565baf815a..45445198129f 100644 --- a/drivers/gpu/drm/i915/display/intel_vrr.c +++ b/drivers/gpu/drm/i915/display/intel_vrr.c @@ -263,7 +263,7 @@ int intel_vrr_fixed_rr_vtotal(const struct intel_crtc_state *crtc_state) if (DISPLAY_VER(display) >= 13) return crtc_vtotal; else - return crtc_vtotal - + return crtc_vtotal + intel_vrr_real_vblank_delay(crtc_state); } -- 2.48.1