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 21FEEC433F5 for ; Thu, 27 Jan 2022 09:34:07 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8489510E64C; Thu, 27 Jan 2022 09:34:06 +0000 (UTC) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id B173C10EDA8 for ; Thu, 27 Jan 2022 09:33:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1643276036; x=1674812036; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=I143HRu8bwRPZ/pidiW0N1jTm9zz6IW3u8VqKFuvg0Q=; b=E23+35588WQIJUSJS1wizA+O7tpJdQ5T1dxxpgcjzE2o8DCSE+YU2P/D pRVy/3lR99Rfz+ZeMVAmnmW8pQ8+u1HuLVYCoupxxHOLcG/l0+vA3gal6 7AU/A9TxAVbaOPggGigAtly2KPnH0SEkxw49dHvcczheqg5aGSq4PvWr5 ePUf11YMad88dzSQSQK8J6KV/o4vemg3sEhpDWntDV3fbpkOvGDOxu7l6 Px/rYtNSUjUGDlBNA2iEH1hQ+wK1ZVsCcKrecOIaw8NIhb65HYzhSIN+i gQyoOrLqFV+Ah3EjIr35y8YSnBW5SVzC6AnsFE1cjp9imVfWkQuyYtONT Q==; X-IronPort-AV: E=McAfee;i="6200,9189,10239"; a="246746163" X-IronPort-AV: E=Sophos;i="5.88,320,1635231600"; d="scan'208";a="246746163" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Jan 2022 01:33:56 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,320,1635231600"; d="scan'208";a="563723414" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.147]) by orsmga001.jf.intel.com with SMTP; 27 Jan 2022 01:33:53 -0800 Received: by stinkbox (sSMTP sendmail emulation); Thu, 27 Jan 2022 11:33:52 +0200 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Thu, 27 Jan 2022 11:33:02 +0200 Message-Id: <20220127093303.17309-14-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220127093303.17309-1-ville.syrjala@linux.intel.com> References: <20220127093303.17309-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH 13/14] drm/i915: Set DP M2/N2 equal to M1/N1 when not doing DRRS 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: Ville Syrjälä Make life simpler by always programming DP M2/N2. Signed-off-by: Ville Syrjälä --- drivers/gpu/drm/i915/display/intel_drrs.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_drrs.c b/drivers/gpu/drm/i915/display/intel_drrs.c index c46fcf1e7596..27d0fbf0372e 100644 --- a/drivers/gpu/drm/i915/display/intel_drrs.c +++ b/drivers/gpu/drm/i915/display/intel_drrs.c @@ -74,10 +74,14 @@ intel_drrs_compute_config(struct intel_dp *intel_dp, int output_bpp, bool constant_n) { struct intel_connector *connector = intel_dp->attached_connector; + struct drm_i915_private *i915 = to_i915(connector->base.dev); int pixel_clock; - if (!can_enable_drrs(connector, pipe_config)) + if (!can_enable_drrs(connector, pipe_config)) { + if (intel_cpu_transcoder_has_m2_n2(i915, pipe_config->cpu_transcoder)) + pipe_config->dp_m2_n2 = pipe_config->dp_m_n; return; + } pipe_config->has_drrs = true; -- 2.34.1